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authorChris Metcalf <cmetcalf@tilera.com>2010-05-28 23:09:12 -0400
committerChris Metcalf <cmetcalf@tilera.com>2010-06-04 17:11:18 -0400
commit867e359b97c970a60626d5d76bbe2a8fadbf38fb (patch)
treec5ccbb7f5172e8555977119608ecb1eee3cc37e3 /arch/tile/kernel
parent5360bd776f73d0a7da571d72a09a03f237e99900 (diff)
arch/tile: core support for Tilera 32-bit chips.
This change is the core kernel support for TILEPro and TILE64 chips. No driver support (except the console driver) is included yet. This includes the relevant Linux headers in asm/; the low-level low-level "Tile architecture" headers in arch/, which are shared with the hypervisor, etc., and are build-system agnostic; and the relevant hypervisor headers in hv/. Signed-off-by: Chris Metcalf <cmetcalf@tilera.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Reviewed-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/tile/kernel')
-rw-r--r--arch/tile/kernel/Makefile16
-rw-r--r--arch/tile/kernel/asm-offsets.c76
-rw-r--r--arch/tile/kernel/backtrace.c634
-rw-r--r--arch/tile/kernel/compat.c183
-rw-r--r--arch/tile/kernel/compat_signal.c433
-rw-r--r--arch/tile/kernel/early_printk.c109
-rw-r--r--arch/tile/kernel/entry.S141
-rw-r--r--arch/tile/kernel/head_32.S180
-rw-r--r--arch/tile/kernel/hvglue.lds56
-rw-r--r--arch/tile/kernel/init_task.c59
-rw-r--r--arch/tile/kernel/intvec_32.S2006
-rw-r--r--arch/tile/kernel/irq.c227
-rw-r--r--arch/tile/kernel/machine_kexec.c291
-rw-r--r--arch/tile/kernel/messaging.c115
-rw-r--r--arch/tile/kernel/module.c257
-rw-r--r--arch/tile/kernel/pci-dma.c252
-rw-r--r--arch/tile/kernel/proc.c91
-rw-r--r--arch/tile/kernel/process.c647
-rw-r--r--arch/tile/kernel/ptrace.c203
-rw-r--r--arch/tile/kernel/reboot.c52
-rw-r--r--arch/tile/kernel/regs_32.S145
-rw-r--r--arch/tile/kernel/relocate_kernel.S280
-rw-r--r--arch/tile/kernel/setup.c1497
-rw-r--r--arch/tile/kernel/signal.c359
-rw-r--r--arch/tile/kernel/single_step.c656
-rw-r--r--arch/tile/kernel/smp.c202
-rw-r--r--arch/tile/kernel/smpboot.c293
-rw-r--r--arch/tile/kernel/stack.c485
-rw-r--r--arch/tile/kernel/sys.c122
-rw-r--r--arch/tile/kernel/tile-desc_32.c13826
-rw-r--r--arch/tile/kernel/time.c220
-rw-r--r--arch/tile/kernel/tlb.c97
-rw-r--r--arch/tile/kernel/traps.c237
-rw-r--r--arch/tile/kernel/vmlinux.lds.S98
34 files changed, 24545 insertions, 0 deletions
diff --git a/arch/tile/kernel/Makefile b/arch/tile/kernel/Makefile
new file mode 100644
index 000000000000..756e6ec452d3
--- /dev/null
+++ b/arch/tile/kernel/Makefile
@@ -0,0 +1,16 @@
1#
2# Makefile for the Linux/TILE kernel.
3#
4
5extra-y := vmlinux.lds head_$(BITS).o
6obj-y := backtrace.o entry.o init_task.o irq.o messaging.o \
7 pci-dma.o proc.o process.o ptrace.o reboot.o \
8 setup.o signal.o single_step.o stack.o sys.o time.o traps.o \
9 intvec_$(BITS).o regs_$(BITS).o tile-desc_$(BITS).o
10
11obj-$(CONFIG_TILEGX) += futex_64.o
12obj-$(CONFIG_COMPAT) += compat.o compat_signal.o
13obj-$(CONFIG_SMP) += smpboot.o smp.o tlb.o
14obj-$(CONFIG_MODULES) += module.o
15obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
16obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o
diff --git a/arch/tile/kernel/asm-offsets.c b/arch/tile/kernel/asm-offsets.c
new file mode 100644
index 000000000000..01ddf19cc36d
--- /dev/null
+++ b/arch/tile/kernel/asm-offsets.c
@@ -0,0 +1,76 @@
1/*
2 * Copyright 2010 Tilera Corporation. All Rights Reserved.
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation, version 2.
7 *
8 * This program is distributed in the hope that it will be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
11 * NON INFRINGEMENT. See the GNU General Public License for
12 * more details.
13 *
14 * Generates definitions from c-type structures used by assembly sources.
15 */
16
17#include <linux/kbuild.h>
18#include <linux/thread_info.h>
19#include <linux/sched.h>
20#include <linux/hardirq.h>
21#include <linux/ptrace.h>
22#include <hv/hypervisor.h>
23
24/* Check for compatible compiler early in the build. */
25#ifdef CONFIG_TILEGX
26# ifndef __tilegx__
27# error Can only build TILE-Gx configurations with tilegx compiler
28# endif
29# ifndef __LP64__
30# error Must not specify -m32 when building the TILE-Gx kernel
31# endif
32#else
33# ifdef __tilegx__
34# error Can not build TILEPro/TILE64 configurations with tilegx compiler
35# endif
36#endif
37
38void foo(void)
39{
40 DEFINE(SINGLESTEP_STATE_BUFFER_OFFSET, \
41 offsetof(struct single_step_state, buffer));
42 DEFINE(SINGLESTEP_STATE_FLAGS_OFFSET, \
43 offsetof(struct single_step_state, flags));
44 DEFINE(SINGLESTEP_STATE_ORIG_PC_OFFSET, \
45 offsetof(struct single_step_state, orig_pc));
46 DEFINE(SINGLESTEP_STATE_NEXT_PC_OFFSET, \
47 offsetof(struct single_step_state, next_pc));
48 DEFINE(SINGLESTEP_STATE_BRANCH_NEXT_PC_OFFSET, \
49 offsetof(struct single_step_state, branch_next_pc));
50 DEFINE(SINGLESTEP_STATE_UPDATE_VALUE_OFFSET, \
51 offsetof(struct single_step_state, update_value));
52
53 DEFINE(THREAD_INFO_TASK_OFFSET, \
54 offsetof(struct thread_info, task));
55 DEFINE(THREAD_INFO_FLAGS_OFFSET, \
56 offsetof(struct thread_info, flags));
57 DEFINE(THREAD_INFO_STATUS_OFFSET, \
58 offsetof(struct thread_info, status));
59 DEFINE(THREAD_INFO_HOMECACHE_CPU_OFFSET, \
60 offsetof(struct thread_info, homecache_cpu));
61 DEFINE(THREAD_INFO_STEP_STATE_OFFSET, \
62 offsetof(struct thread_info, step_state));
63
64 DEFINE(TASK_STRUCT_THREAD_KSP_OFFSET,
65 offsetof(struct task_struct, thread.ksp));
66 DEFINE(TASK_STRUCT_THREAD_PC_OFFSET,
67 offsetof(struct task_struct, thread.pc));
68
69 DEFINE(HV_TOPOLOGY_WIDTH_OFFSET, \
70 offsetof(HV_Topology, width));
71 DEFINE(HV_TOPOLOGY_HEIGHT_OFFSET, \
72 offsetof(HV_Topology, height));
73
74 DEFINE(IRQ_CPUSTAT_SYSCALL_COUNT_OFFSET, \
75 offsetof(irq_cpustat_t, irq_syscall_count));
76}
diff --git a/arch/tile/kernel/backtrace.c b/arch/tile/kernel/backtrace.c
new file mode 100644
index 000000000000..1b0a410ef5e7
--- /dev/null
+++ b/arch/tile/kernel/backtrace.c
@@ -0,0 +1,634 @@
1/*
2 * Copyright 2010 Tilera Corporation. All Rights Reserved.
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation, version 2.
7 *
8 * This program is distributed in the hope that it will be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
11 * NON INFRINGEMENT. See the GNU General Public License for
12 * more details.
13 */
14
15#include <linux/kernel.h>
16#include <linux/string.h>
17
18#include <asm/backtrace.h>
19
20#include <arch/chip.h>
21
22#if TILE_CHIP < 10
23
24
25#include <asm/opcode-tile.h>
26
27
28#define TREG_SP 54
29#define TREG_LR 55
30
31
32/** A decoded bundle used for backtracer analysis. */
33typedef struct {
34 tile_bundle_bits bits;
35 int num_insns;
36 struct tile_decoded_instruction
37 insns[TILE_MAX_INSTRUCTIONS_PER_BUNDLE];
38} BacktraceBundle;
39
40
41/* This implementation only makes sense for native tools. */
42/** Default function to read memory. */
43static bool
44bt_read_memory(void *result, VirtualAddress addr, size_t size, void *extra)
45{
46 /* FIXME: this should do some horrible signal stuff to catch
47 * SEGV cleanly and fail.
48 *
49 * Or else the caller should do the setjmp for efficiency.
50 */
51
52 memcpy(result, (const void *)addr, size);
53 return true;
54}
55
56
57/** Locates an instruction inside the given bundle that
58 * has the specified mnemonic, and whose first 'num_operands_to_match'
59 * operands exactly match those in 'operand_values'.
60 */
61static const struct tile_decoded_instruction*
62find_matching_insn(const BacktraceBundle *bundle,
63 tile_mnemonic mnemonic,
64 const int *operand_values,
65 int num_operands_to_match)
66{
67 int i, j;
68 bool match;
69
70 for (i = 0; i < bundle->num_insns; i++) {
71 const struct tile_decoded_instruction *insn =
72 &bundle->insns[i];
73
74 if (insn->opcode->mnemonic != mnemonic)
75 continue;
76
77 match = true;
78 for (j = 0; j < num_operands_to_match; j++) {
79 if (operand_values[j] != insn->operand_values[j]) {
80 match = false;
81 break;
82 }
83 }
84
85 if (match)
86 return insn;
87 }
88
89 return NULL;
90}
91
92/** Does this bundle contain an 'iret' instruction? */
93static inline bool
94bt_has_iret(const BacktraceBundle *bundle)
95{
96 return find_matching_insn(bundle, TILE_OPC_IRET, NULL, 0) != NULL;
97}
98
99/** Does this bundle contain an 'addi sp, sp, OFFSET' or
100 * 'addli sp, sp, OFFSET' instruction, and if so, what is OFFSET?
101 */
102static bool
103bt_has_addi_sp(const BacktraceBundle *bundle, int *adjust)
104{
105 static const int vals[2] = { TREG_SP, TREG_SP };
106
107 const struct tile_decoded_instruction *insn =
108 find_matching_insn(bundle, TILE_OPC_ADDI, vals, 2);
109 if (insn == NULL)
110 insn = find_matching_insn(bundle, TILE_OPC_ADDLI, vals, 2);
111 if (insn == NULL)
112 return false;
113
114 *adjust = insn->operand_values[2];
115 return true;
116}
117
118/** Does this bundle contain any 'info OP' or 'infol OP'
119 * instruction, and if so, what are their OP? Note that OP is interpreted
120 * as an unsigned value by this code since that's what the caller wants.
121 * Returns the number of info ops found.
122 */
123static int
124bt_get_info_ops(const BacktraceBundle *bundle,
125 int operands[MAX_INFO_OPS_PER_BUNDLE])
126{
127 int num_ops = 0;
128 int i;
129
130 for (i = 0; i < bundle->num_insns; i++) {
131 const struct tile_decoded_instruction *insn =
132 &bundle->insns[i];
133
134 if (insn->opcode->mnemonic == TILE_OPC_INFO ||
135 insn->opcode->mnemonic == TILE_OPC_INFOL) {
136 operands[num_ops++] = insn->operand_values[0];
137 }
138 }
139
140 return num_ops;
141}
142
143/** Does this bundle contain a jrp instruction, and if so, to which
144 * register is it jumping?
145 */
146static bool
147bt_has_jrp(const BacktraceBundle *bundle, int *target_reg)
148{
149 const struct tile_decoded_instruction *insn =
150 find_matching_insn(bundle, TILE_OPC_JRP, NULL, 0);
151 if (insn == NULL)
152 return false;
153
154 *target_reg = insn->operand_values[0];
155 return true;
156}
157
158/** Does this bundle modify the specified register in any way? */
159static bool
160bt_modifies_reg(const BacktraceBundle *bundle, int reg)
161{
162 int i, j;
163 for (i = 0; i < bundle->num_insns; i++) {
164 const struct tile_decoded_instruction *insn =
165 &bundle->insns[i];
166
167 if (insn->opcode->implicitly_written_register == reg)
168 return true;
169
170 for (j = 0; j < insn->opcode->num_operands; j++)
171 if (insn->operands[j]->is_dest_reg &&
172 insn->operand_values[j] == reg)
173 return true;
174 }
175
176 return false;
177}
178
179/** Does this bundle modify sp? */
180static inline bool
181bt_modifies_sp(const BacktraceBundle *bundle)
182{
183 return bt_modifies_reg(bundle, TREG_SP);
184}
185
186/** Does this bundle modify lr? */
187static inline bool
188bt_modifies_lr(const BacktraceBundle *bundle)
189{
190 return bt_modifies_reg(bundle, TREG_LR);
191}
192
193/** Does this bundle contain the instruction 'move fp, sp'? */
194static inline bool
195bt_has_move_r52_sp(const BacktraceBundle *bundle)
196{
197 static const int vals[2] = { 52, TREG_SP };
198 return find_matching_insn(bundle, TILE_OPC_MOVE, vals, 2) != NULL;
199}
200
201/** Does this bundle contain the instruction 'sw sp, lr'? */
202static inline bool
203bt_has_sw_sp_lr(const BacktraceBundle *bundle)
204{
205 static const int vals[2] = { TREG_SP, TREG_LR };
206 return find_matching_insn(bundle, TILE_OPC_SW, vals, 2) != NULL;
207}
208
209/** Locates the caller's PC and SP for a program starting at the
210 * given address.
211 */
212static void
213find_caller_pc_and_caller_sp(CallerLocation *location,
214 const VirtualAddress start_pc,
215 BacktraceMemoryReader read_memory_func,
216 void *read_memory_func_extra)
217{
218 /* Have we explicitly decided what the sp is,
219 * rather than just the default?
220 */
221 bool sp_determined = false;
222
223 /* Has any bundle seen so far modified lr? */
224 bool lr_modified = false;
225
226 /* Have we seen a move from sp to fp? */
227 bool sp_moved_to_r52 = false;
228
229 /* Have we seen a terminating bundle? */
230 bool seen_terminating_bundle = false;
231
232 /* Cut down on round-trip reading overhead by reading several
233 * bundles at a time.
234 */
235 tile_bundle_bits prefetched_bundles[32];
236 int num_bundles_prefetched = 0;
237 int next_bundle = 0;
238 VirtualAddress pc;
239
240 /* Default to assuming that the caller's sp is the current sp.
241 * This is necessary to handle the case where we start backtracing
242 * right at the end of the epilog.
243 */
244 location->sp_location = SP_LOC_OFFSET;
245 location->sp_offset = 0;
246
247 /* Default to having no idea where the caller PC is. */
248 location->pc_location = PC_LOC_UNKNOWN;
249
250 /* Don't even try if the PC is not aligned. */
251 if (start_pc % TILE_BUNDLE_ALIGNMENT_IN_BYTES != 0)
252 return;
253
254 for (pc = start_pc;; pc += sizeof(tile_bundle_bits)) {
255
256 BacktraceBundle bundle;
257 int num_info_ops, info_operands[MAX_INFO_OPS_PER_BUNDLE];
258 int one_ago, jrp_reg;
259 bool has_jrp;
260
261 if (next_bundle >= num_bundles_prefetched) {
262 /* Prefetch some bytes, but don't cross a page
263 * boundary since that might cause a read failure we
264 * don't care about if we only need the first few
265 * bytes. Note: we don't care what the actual page
266 * size is; using the minimum possible page size will
267 * prevent any problems.
268 */
269 unsigned int bytes_to_prefetch = 4096 - (pc & 4095);
270 if (bytes_to_prefetch > sizeof prefetched_bundles)
271 bytes_to_prefetch = sizeof prefetched_bundles;
272
273 if (!read_memory_func(prefetched_bundles, pc,
274 bytes_to_prefetch,
275 read_memory_func_extra)) {
276 if (pc == start_pc) {
277 /* The program probably called a bad
278 * address, such as a NULL pointer.
279 * So treat this as if we are at the
280 * start of the function prolog so the
281 * backtrace will show how we got here.
282 */
283 location->pc_location = PC_LOC_IN_LR;
284 return;
285 }
286
287 /* Unreadable address. Give up. */
288 break;
289 }
290
291 next_bundle = 0;
292 num_bundles_prefetched =
293 bytes_to_prefetch / sizeof(tile_bundle_bits);
294 }
295
296 /* Decode the next bundle. */
297 bundle.bits = prefetched_bundles[next_bundle++];
298 bundle.num_insns =
299 parse_insn_tile(bundle.bits, pc, bundle.insns);
300 num_info_ops = bt_get_info_ops(&bundle, info_operands);
301
302 /* First look at any one_ago info ops if they are interesting,
303 * since they should shadow any non-one-ago info ops.
304 */
305 for (one_ago = (pc != start_pc) ? 1 : 0;
306 one_ago >= 0; one_ago--) {
307 int i;
308 for (i = 0; i < num_info_ops; i++) {
309 int info_operand = info_operands[i];
310 if (info_operand < CALLER_UNKNOWN_BASE) {
311 /* Weird; reserved value, ignore it. */
312 continue;
313 }
314
315 /* Skip info ops which are not in the
316 * "one_ago" mode we want right now.
317 */
318 if (((info_operand & ONE_BUNDLE_AGO_FLAG) != 0)
319 != (one_ago != 0))
320 continue;
321
322 /* Clear the flag to make later checking
323 * easier. */
324 info_operand &= ~ONE_BUNDLE_AGO_FLAG;
325
326 /* Default to looking at PC_IN_LR_FLAG. */
327 if (info_operand & PC_IN_LR_FLAG)
328 location->pc_location =
329 PC_LOC_IN_LR;
330 else
331 location->pc_location =
332 PC_LOC_ON_STACK;
333
334 switch (info_operand) {
335 case CALLER_UNKNOWN_BASE:
336 location->pc_location = PC_LOC_UNKNOWN;
337 location->sp_location = SP_LOC_UNKNOWN;
338 return;
339
340 case CALLER_SP_IN_R52_BASE:
341 case CALLER_SP_IN_R52_BASE | PC_IN_LR_FLAG:
342 location->sp_location = SP_LOC_IN_R52;
343 return;
344
345 default:
346 {
347 const unsigned int val = info_operand
348 - CALLER_SP_OFFSET_BASE;
349 const unsigned int sp_offset =
350 (val >> NUM_INFO_OP_FLAGS) * 8;
351 if (sp_offset < 32768) {
352 /* This is a properly encoded
353 * SP offset. */
354 location->sp_location =
355 SP_LOC_OFFSET;
356 location->sp_offset =
357 sp_offset;
358 return;
359 } else {
360 /* This looked like an SP
361 * offset, but it's outside
362 * the legal range, so this
363 * must be an unrecognized
364 * info operand. Ignore it.
365 */
366 }
367 }
368 break;
369 }
370 }
371 }
372
373 if (seen_terminating_bundle) {
374 /* We saw a terminating bundle during the previous
375 * iteration, so we were only looking for an info op.
376 */
377 break;
378 }
379
380 if (bundle.bits == 0) {
381 /* Wacky terminating bundle. Stop looping, and hope
382 * we've already seen enough to find the caller.
383 */
384 break;
385 }
386
387 /*
388 * Try to determine caller's SP.
389 */
390
391 if (!sp_determined) {
392 int adjust;
393 if (bt_has_addi_sp(&bundle, &adjust)) {
394 location->sp_location = SP_LOC_OFFSET;
395
396 if (adjust <= 0) {
397 /* We are in prolog about to adjust
398 * SP. */
399 location->sp_offset = 0;
400 } else {
401 /* We are in epilog restoring SP. */
402 location->sp_offset = adjust;
403 }
404
405 sp_determined = true;
406 } else {
407 if (bt_has_move_r52_sp(&bundle)) {
408 /* Maybe in prolog, creating an
409 * alloca-style frame. But maybe in
410 * the middle of a fixed-size frame
411 * clobbering r52 with SP.
412 */
413 sp_moved_to_r52 = true;
414 }
415
416 if (bt_modifies_sp(&bundle)) {
417 if (sp_moved_to_r52) {
418 /* We saw SP get saved into
419 * r52 earlier (or now), which
420 * must have been in the
421 * prolog, so we now know that
422 * SP is still holding the
423 * caller's sp value.
424 */
425 location->sp_location =
426 SP_LOC_OFFSET;
427 location->sp_offset = 0;
428 } else {
429 /* Someone must have saved
430 * aside the caller's SP value
431 * into r52, so r52 holds the
432 * current value.
433 */
434 location->sp_location =
435 SP_LOC_IN_R52;
436 }
437 sp_determined = true;
438 }
439 }
440 }
441
442 if (bt_has_iret(&bundle)) {
443 /* This is a terminating bundle. */
444 seen_terminating_bundle = true;
445 continue;
446 }
447
448 /*
449 * Try to determine caller's PC.
450 */
451
452 jrp_reg = -1;
453 has_jrp = bt_has_jrp(&bundle, &jrp_reg);
454 if (has_jrp)
455 seen_terminating_bundle = true;
456
457 if (location->pc_location == PC_LOC_UNKNOWN) {
458 if (has_jrp) {
459 if (jrp_reg == TREG_LR && !lr_modified) {
460 /* Looks like a leaf function, or else
461 * lr is already restored. */
462 location->pc_location =
463 PC_LOC_IN_LR;
464 } else {
465 location->pc_location =
466 PC_LOC_ON_STACK;
467 }
468 } else if (bt_has_sw_sp_lr(&bundle)) {
469 /* In prolog, spilling initial lr to stack. */
470 location->pc_location = PC_LOC_IN_LR;
471 } else if (bt_modifies_lr(&bundle)) {
472 lr_modified = true;
473 }
474 }
475 }
476}
477
478void
479backtrace_init(BacktraceIterator *state,
480 BacktraceMemoryReader read_memory_func,
481 void *read_memory_func_extra,
482 VirtualAddress pc, VirtualAddress lr,
483 VirtualAddress sp, VirtualAddress r52)
484{
485 CallerLocation location;
486 VirtualAddress fp, initial_frame_caller_pc;
487
488 if (read_memory_func == NULL) {
489 read_memory_func = bt_read_memory;
490 }
491
492 /* Find out where we are in the initial frame. */
493 find_caller_pc_and_caller_sp(&location, pc,
494 read_memory_func, read_memory_func_extra);
495
496 switch (location.sp_location) {
497 case SP_LOC_UNKNOWN:
498 /* Give up. */
499 fp = -1;
500 break;
501
502 case SP_LOC_IN_R52:
503 fp = r52;
504 break;
505
506 case SP_LOC_OFFSET:
507 fp = sp + location.sp_offset;
508 break;
509
510 default:
511 /* Give up. */
512 fp = -1;
513 break;
514 }
515
516 /* The frame pointer should theoretically be aligned mod 8. If
517 * it's not even aligned mod 4 then something terrible happened
518 * and we should mark it as invalid.
519 */
520 if (fp % 4 != 0)
521 fp = -1;
522
523 /* -1 means "don't know initial_frame_caller_pc". */
524 initial_frame_caller_pc = -1;
525
526 switch (location.pc_location) {
527 case PC_LOC_UNKNOWN:
528 /* Give up. */
529 fp = -1;
530 break;
531
532 case PC_LOC_IN_LR:
533 if (lr == 0 || lr % TILE_BUNDLE_ALIGNMENT_IN_BYTES != 0) {
534 /* Give up. */
535 fp = -1;
536 } else {
537 initial_frame_caller_pc = lr;
538 }
539 break;
540
541 case PC_LOC_ON_STACK:
542 /* Leave initial_frame_caller_pc as -1,
543 * meaning check the stack.
544 */
545 break;
546
547 default:
548 /* Give up. */
549 fp = -1;
550 break;
551 }
552
553 state->pc = pc;
554 state->sp = sp;
555 state->fp = fp;
556 state->initial_frame_caller_pc = initial_frame_caller_pc;
557 state->read_memory_func = read_memory_func;
558 state->read_memory_func_extra = read_memory_func_extra;
559}
560
561bool
562backtrace_next(BacktraceIterator *state)
563{
564 VirtualAddress next_fp, next_pc, next_frame[2];
565
566 if (state->fp == -1) {
567 /* No parent frame. */
568 return false;
569 }
570
571 /* Try to read the frame linkage data chaining to the next function. */
572 if (!state->read_memory_func(&next_frame, state->fp, sizeof next_frame,
573 state->read_memory_func_extra)) {
574 return false;
575 }
576
577 next_fp = next_frame[1];
578 if (next_fp % 4 != 0) {
579 /* Caller's frame pointer is suspect, so give up.
580 * Technically it should be aligned mod 8, but we will
581 * be forgiving here.
582 */
583 return false;
584 }
585
586 if (state->initial_frame_caller_pc != -1) {
587 /* We must be in the initial stack frame and already know the
588 * caller PC.
589 */
590 next_pc = state->initial_frame_caller_pc;
591
592 /* Force reading stack next time, in case we were in the
593 * initial frame. We don't do this above just to paranoidly
594 * avoid changing the struct at all when we return false.
595 */
596 state->initial_frame_caller_pc = -1;
597 } else {
598 /* Get the caller PC from the frame linkage area. */
599 next_pc = next_frame[0];
600 if (next_pc == 0 ||
601 next_pc % TILE_BUNDLE_ALIGNMENT_IN_BYTES != 0) {
602 /* The PC is suspect, so give up. */
603 return false;
604 }
605 }
606
607 /* Update state to become the caller's stack frame. */
608 state->pc = next_pc;
609 state->sp = state->fp;
610 state->fp = next_fp;
611
612 return true;
613}
614
615#else /* TILE_CHIP < 10 */
616
617void
618backtrace_init(BacktraceIterator *state,
619 BacktraceMemoryReader read_memory_func,
620 void *read_memory_func_extra,
621 VirtualAddress pc, VirtualAddress lr,
622 VirtualAddress sp, VirtualAddress r52)
623{
624 state->pc = pc;
625 state->sp = sp;
626 state->fp = -1;
627 state->initial_frame_caller_pc = -1;
628 state->read_memory_func = read_memory_func;
629 state->read_memory_func_extra = read_memory_func_extra;
630}
631
632bool backtrace_next(BacktraceIterator *state) { return false; }
633
634#endif /* TILE_CHIP < 10 */
diff --git a/arch/tile/kernel/compat.c b/arch/tile/kernel/compat.c
new file mode 100644
index 000000000000..a374c99deeb6
--- /dev/null
+++ b/arch/tile/kernel/compat.c
@@ -0,0 +1,183 @@
1/*
2 * Copyright 2010 Tilera Corporation. All Rights Reserved.
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation, version 2.
7 *
8 * This program is distributed in the hope that it will be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
11 * NON INFRINGEMENT. See the GNU General Public License for
12 * more details.
13 */
14
15/* Adjust unistd.h to provide 32-bit numbers and functions. */
16#define __SYSCALL_COMPAT
17
18#include <linux/compat.h>
19#include <linux/msg.h>
20#include <linux/syscalls.h>
21#include <linux/kdev_t.h>
22#include <linux/fs.h>
23#include <linux/fcntl.h>
24#include <linux/smp_lock.h>
25#include <linux/uaccess.h>
26#include <linux/signal.h>
27#include <asm/syscalls.h>
28
29/*
30 * Syscalls that take 64-bit numbers traditionally take them in 32-bit
31 * "high" and "low" value parts on 32-bit architectures.
32 * In principle, one could imagine passing some register arguments as
33 * fully 64-bit on TILE-Gx in 32-bit mode, but it seems easier to
34 * adapt the usual convention.
35 */
36
37long compat_sys_truncate64(char __user *filename, u32 dummy, u32 low, u32 high)
38{
39 return sys_truncate(filename, ((loff_t)high << 32) | low);
40}
41
42long compat_sys_ftruncate64(unsigned int fd, u32 dummy, u32 low, u32 high)
43{
44 return sys_ftruncate(fd, ((loff_t)high << 32) | low);
45}
46
47long compat_sys_pread64(unsigned int fd, char __user *ubuf, size_t count,
48 u32 dummy, u32 low, u32 high)
49{
50 return sys_pread64(fd, ubuf, count, ((loff_t)high << 32) | low);
51}
52
53long compat_sys_pwrite64(unsigned int fd, char __user *ubuf, size_t count,
54 u32 dummy, u32 low, u32 high)
55{
56 return sys_pwrite64(fd, ubuf, count, ((loff_t)high << 32) | low);
57}
58
59long compat_sys_lookup_dcookie(u32 low, u32 high, char __user *buf, size_t len)
60{
61 return sys_lookup_dcookie(((loff_t)high << 32) | low, buf, len);
62}
63
64long compat_sys_sync_file_range2(int fd, unsigned int flags,
65 u32 offset_lo, u32 offset_hi,
66 u32 nbytes_lo, u32 nbytes_hi)
67{
68 return sys_sync_file_range(fd, ((loff_t)offset_hi << 32) | offset_lo,
69 ((loff_t)nbytes_hi << 32) | nbytes_lo,
70 flags);
71}
72
73long compat_sys_fallocate(int fd, int mode,
74 u32 offset_lo, u32 offset_hi,
75 u32 len_lo, u32 len_hi)
76{
77 return sys_fallocate(fd, mode, ((loff_t)offset_hi << 32) | offset_lo,
78 ((loff_t)len_hi << 32) | len_lo);
79}
80
81
82
83long compat_sys_sched_rr_get_interval(compat_pid_t pid,
84 struct compat_timespec __user *interval)
85{
86 struct timespec t;
87 int ret;
88 mm_segment_t old_fs = get_fs();
89
90 set_fs(KERNEL_DS);
91 ret = sys_sched_rr_get_interval(pid, (struct timespec __user *)&t);
92 set_fs(old_fs);
93 if (put_compat_timespec(&t, interval))
94 return -EFAULT;
95 return ret;
96}
97
98ssize_t compat_sys_sendfile(int out_fd, int in_fd, compat_off_t __user *offset,
99 size_t count)
100{
101 mm_segment_t old_fs = get_fs();
102 int ret;
103 off_t of;
104
105 if (offset && get_user(of, offset))
106 return -EFAULT;
107
108 set_fs(KERNEL_DS);
109 ret = sys_sendfile(out_fd, in_fd, offset ? (off_t __user *)&of : NULL,
110 count);
111 set_fs(old_fs);
112
113 if (offset && put_user(of, offset))
114 return -EFAULT;
115 return ret;
116}
117
118
119/*
120 * The usual compat_sys_msgsnd() and _msgrcv() seem to be assuming
121 * some different calling convention than our normal 32-bit tile code.
122 */
123
124/* Already defined in ipc/compat.c, but we need it here. */
125struct compat_msgbuf {
126 compat_long_t mtype;
127 char mtext[1];
128};
129
130long tile_compat_sys_msgsnd(int msqid,
131 struct compat_msgbuf __user *msgp,
132 size_t msgsz, int msgflg)
133{
134 compat_long_t mtype;
135
136 if (get_user(mtype, &msgp->mtype))
137 return -EFAULT;
138 return do_msgsnd(msqid, mtype, msgp->mtext, msgsz, msgflg);
139}
140
141long tile_compat_sys_msgrcv(int msqid,
142 struct compat_msgbuf __user *msgp,
143 size_t msgsz, long msgtyp, int msgflg)
144{
145 long err, mtype;
146
147 err = do_msgrcv(msqid, &mtype, msgp->mtext, msgsz, msgtyp, msgflg);
148 if (err < 0)
149 goto out;
150
151 if (put_user(mtype, &msgp->mtype))
152 err = -EFAULT;
153 out:
154 return err;
155}
156
157/* Provide the compat syscall number to call mapping. */
158#undef __SYSCALL
159#define __SYSCALL(nr, call) [nr] = (compat_##call),
160
161/* The generic versions of these don't work for Tile. */
162#define compat_sys_msgrcv tile_compat_sys_msgrcv
163#define compat_sys_msgsnd tile_compat_sys_msgsnd
164
165/* See comments in sys.c */
166#define compat_sys_fadvise64 sys32_fadvise64
167#define compat_sys_fadvise64_64 sys32_fadvise64_64
168#define compat_sys_readahead sys32_readahead
169#define compat_sys_sync_file_range compat_sys_sync_file_range2
170
171/* The native 64-bit "struct stat" matches the 32-bit "struct stat64". */
172#define compat_sys_stat64 sys_newstat
173#define compat_sys_lstat64 sys_newlstat
174#define compat_sys_fstat64 sys_newfstat
175#define compat_sys_fstatat64 sys_newfstatat
176
177/* Pass full 64-bit values through ptrace. */
178#define compat_sys_ptrace tile_compat_sys_ptrace
179
180void *compat_sys_call_table[__NR_syscalls] = {
181 [0 ... __NR_syscalls-1] = sys_ni_syscall,
182#include <asm/unistd.h>
183};
diff --git a/arch/tile/kernel/compat_signal.c b/arch/tile/kernel/compat_signal.c
new file mode 100644
index 000000000000..9fa4ba8ed5f4
--- /dev/null
+++ b/arch/tile/kernel/compat_signal.c
@@ -0,0 +1,433 @@
1/*
2 * Copyright 2010 Tilera Corporation. All Rights Reserved.
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation, version 2.
7 *
8 * This program is distributed in the hope that it will be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
11 * NON INFRINGEMENT. See the GNU General Public License for
12 * more details.
13 */
14
15#include <linux/sched.h>
16#include <linux/mm.h>
17#include <linux/smp.h>
18#include <linux/smp_lock.h>
19#include <linux/kernel.h>
20#include <linux/signal.h>
21#include <linux/errno.h>
22#include <linux/wait.h>
23#include <linux/unistd.h>
24#include <linux/stddef.h>
25#include <linux/personality.h>
26#include <linux/suspend.h>
27#include <linux/ptrace.h>
28#include <linux/elf.h>
29#include <linux/compat.h>
30#include <linux/syscalls.h>
31#include <linux/uaccess.h>
32#include <asm/processor.h>
33#include <asm/ucontext.h>
34#include <asm/sigframe.h>
35#include <arch/interrupts.h>
36
37struct compat_sigaction {
38 compat_uptr_t sa_handler;
39 compat_ulong_t sa_flags;
40 compat_uptr_t sa_restorer;
41 sigset_t sa_mask; /* mask last for extensibility */
42};
43
44struct compat_sigaltstack {
45 compat_uptr_t ss_sp;
46 int ss_flags;
47 compat_size_t ss_size;
48};
49
50struct compat_ucontext {
51 compat_ulong_t uc_flags;
52 compat_uptr_t uc_link;
53 struct compat_sigaltstack uc_stack;
54 struct sigcontext uc_mcontext;
55 sigset_t uc_sigmask; /* mask last for extensibility */
56};
57
58struct compat_siginfo {
59 int si_signo;
60 int si_errno;
61 int si_code;
62
63 union {
64 int _pad[SI_PAD_SIZE];
65
66 /* kill() */
67 struct {
68 unsigned int _pid; /* sender's pid */
69 unsigned int _uid; /* sender's uid */
70 } _kill;
71
72 /* POSIX.1b timers */
73 struct {
74 compat_timer_t _tid; /* timer id */
75 int _overrun; /* overrun count */
76 compat_sigval_t _sigval; /* same as below */
77 int _sys_private; /* not to be passed to user */
78 int _overrun_incr; /* amount to add to overrun */
79 } _timer;
80
81 /* POSIX.1b signals */
82 struct {
83 unsigned int _pid; /* sender's pid */
84 unsigned int _uid; /* sender's uid */
85 compat_sigval_t _sigval;
86 } _rt;
87
88 /* SIGCHLD */
89 struct {
90 unsigned int _pid; /* which child */
91 unsigned int _uid; /* sender's uid */
92 int _status; /* exit code */
93 compat_clock_t _utime;
94 compat_clock_t _stime;
95 } _sigchld;
96
97 /* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
98 struct {
99 unsigned int _addr; /* faulting insn/memory ref. */
100#ifdef __ARCH_SI_TRAPNO
101 int _trapno; /* TRAP # which caused the signal */
102#endif
103 } _sigfault;
104
105 /* SIGPOLL */
106 struct {
107 int _band; /* POLL_IN, POLL_OUT, POLL_MSG */
108 int _fd;
109 } _sigpoll;
110 } _sifields;
111};
112
113struct compat_rt_sigframe {
114 unsigned char save_area[C_ABI_SAVE_AREA_SIZE]; /* caller save area */
115 struct compat_siginfo info;
116 struct compat_ucontext uc;
117};
118
119#define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP)))
120
121long compat_sys_rt_sigaction(int sig, struct compat_sigaction __user *act,
122 struct compat_sigaction __user *oact,
123 size_t sigsetsize)
124{
125 struct k_sigaction new_sa, old_sa;
126 int ret = -EINVAL;
127
128 /* XXX: Don't preclude handling different sized sigset_t's. */
129 if (sigsetsize != sizeof(sigset_t))
130 goto out;
131
132 if (act) {
133 compat_uptr_t handler, restorer;
134
135 if (!access_ok(VERIFY_READ, act, sizeof(*act)) ||
136 __get_user(handler, &act->sa_handler) ||
137 __get_user(new_sa.sa.sa_flags, &act->sa_flags) ||
138 __get_user(restorer, &act->sa_restorer) ||
139 __copy_from_user(&new_sa.sa.sa_mask, &act->sa_mask,
140 sizeof(sigset_t)))
141 return -EFAULT;
142 new_sa.sa.sa_handler = compat_ptr(handler);
143 new_sa.sa.sa_restorer = compat_ptr(restorer);
144 }
145
146 ret = do_sigaction(sig, act ? &new_sa : NULL, oact ? &old_sa : NULL);
147
148 if (!ret && oact) {
149 if (!access_ok(VERIFY_WRITE, oact, sizeof(*oact)) ||
150 __put_user(ptr_to_compat(old_sa.sa.sa_handler),
151 &oact->sa_handler) ||
152 __put_user(ptr_to_compat(old_sa.sa.sa_restorer),
153 &oact->sa_restorer) ||
154 __put_user(old_sa.sa.sa_flags, &oact->sa_flags) ||
155 __copy_to_user(&oact->sa_mask, &old_sa.sa.sa_mask,
156 sizeof(sigset_t)))
157 return -EFAULT;
158 }
159out:
160 return ret;
161}
162
163long compat_sys_rt_sigqueueinfo(int pid, int sig,
164 struct compat_siginfo __user *uinfo)
165{
166 siginfo_t info;
167 int ret;
168 mm_segment_t old_fs = get_fs();
169
170 if (copy_siginfo_from_user32(&info, uinfo))
171 return -EFAULT;
172 set_fs(KERNEL_DS);
173 ret = sys_rt_sigqueueinfo(pid, sig, (siginfo_t __user *)&info);
174 set_fs(old_fs);
175 return ret;
176}
177
178int copy_siginfo_to_user32(struct compat_siginfo __user *to, siginfo_t *from)
179{
180 int err;
181
182 if (!access_ok(VERIFY_WRITE, to, sizeof(struct compat_siginfo)))
183 return -EFAULT;
184
185 /* If you change siginfo_t structure, please make sure that
186 this code is fixed accordingly.
187 It should never copy any pad contained in the structure
188 to avoid security leaks, but must copy the generic
189 3 ints plus the relevant union member. */
190 err = __put_user(from->si_signo, &to->si_signo);
191 err |= __put_user(from->si_errno, &to->si_errno);
192 err |= __put_user((short)from->si_code, &to->si_code);
193
194 if (from->si_code < 0) {
195 err |= __put_user(from->si_pid, &to->si_pid);
196 err |= __put_user(from->si_uid, &to->si_uid);
197 err |= __put_user(ptr_to_compat(from->si_ptr), &to->si_ptr);
198 } else {
199 /*
200 * First 32bits of unions are always present:
201 * si_pid === si_band === si_tid === si_addr(LS half)
202 */
203 err |= __put_user(from->_sifields._pad[0],
204 &to->_sifields._pad[0]);
205 switch (from->si_code >> 16) {
206 case __SI_FAULT >> 16:
207 break;
208 case __SI_CHLD >> 16:
209 err |= __put_user(from->si_utime, &to->si_utime);
210 err |= __put_user(from->si_stime, &to->si_stime);
211 err |= __put_user(from->si_status, &to->si_status);
212 /* FALL THROUGH */
213 default:
214 case __SI_KILL >> 16:
215 err |= __put_user(from->si_uid, &to->si_uid);
216 break;
217 case __SI_POLL >> 16:
218 err |= __put_user(from->si_fd, &to->si_fd);
219 break;
220 case __SI_TIMER >> 16:
221 err |= __put_user(from->si_overrun, &to->si_overrun);
222 err |= __put_user(ptr_to_compat(from->si_ptr),
223 &to->si_ptr);
224 break;
225 /* This is not generated by the kernel as of now. */
226 case __SI_RT >> 16:
227 case __SI_MESGQ >> 16:
228 err |= __put_user(from->si_uid, &to->si_uid);
229 err |= __put_user(from->si_int, &to->si_int);
230 break;
231 }
232 }
233 return err;
234}
235
236int copy_siginfo_from_user32(siginfo_t *to, struct compat_siginfo __user *from)
237{
238 int err;
239 u32 ptr32;
240
241 if (!access_ok(VERIFY_READ, from, sizeof(struct compat_siginfo)))
242 return -EFAULT;
243
244 err = __get_user(to->si_signo, &from->si_signo);
245 err |= __get_user(to->si_errno, &from->si_errno);
246 err |= __get_user(to->si_code, &from->si_code);
247
248 err |= __get_user(to->si_pid, &from->si_pid);
249 err |= __get_user(to->si_uid, &from->si_uid);
250 err |= __get_user(ptr32, &from->si_ptr);
251 to->si_ptr = compat_ptr(ptr32);
252
253 return err;
254}
255
256long _compat_sys_sigaltstack(const struct compat_sigaltstack __user *uss_ptr,
257 struct compat_sigaltstack __user *uoss_ptr,
258 struct pt_regs *regs)
259{
260 stack_t uss, uoss;
261 int ret;
262 mm_segment_t seg;
263
264 if (uss_ptr) {
265 u32 ptr;
266
267 memset(&uss, 0, sizeof(stack_t));
268 if (!access_ok(VERIFY_READ, uss_ptr, sizeof(*uss_ptr)) ||
269 __get_user(ptr, &uss_ptr->ss_sp) ||
270 __get_user(uss.ss_flags, &uss_ptr->ss_flags) ||
271 __get_user(uss.ss_size, &uss_ptr->ss_size))
272 return -EFAULT;
273 uss.ss_sp = compat_ptr(ptr);
274 }
275 seg = get_fs();
276 set_fs(KERNEL_DS);
277 ret = do_sigaltstack(uss_ptr ? &uss : NULL, &uoss,
278 (unsigned long)compat_ptr(regs->sp));
279 set_fs(seg);
280 if (ret >= 0 && uoss_ptr) {
281 if (!access_ok(VERIFY_WRITE, uoss_ptr, sizeof(*uoss_ptr)) ||
282 __put_user(ptr_to_compat(uoss.ss_sp), &uoss_ptr->ss_sp) ||
283 __put_user(uoss.ss_flags, &uoss_ptr->ss_flags) ||
284 __put_user(uoss.ss_size, &uoss_ptr->ss_size))
285 ret = -EFAULT;
286 }
287 return ret;
288}
289
290long _compat_sys_rt_sigreturn(struct pt_regs *regs)
291{
292 struct compat_rt_sigframe __user *frame =
293 (struct compat_rt_sigframe __user *) compat_ptr(regs->sp);
294 sigset_t set;
295 long r0;
296
297 if (!access_ok(VERIFY_READ, frame, sizeof(*frame)))
298 goto badframe;
299 if (__copy_from_user(&set, &frame->uc.uc_sigmask, sizeof(set)))
300 goto badframe;
301
302 sigdelsetmask(&set, ~_BLOCKABLE);
303 spin_lock_irq(&current->sighand->siglock);
304 current->blocked = set;
305 recalc_sigpending();
306 spin_unlock_irq(&current->sighand->siglock);
307
308 if (restore_sigcontext(regs, &frame->uc.uc_mcontext, &r0))
309 goto badframe;
310
311 if (_compat_sys_sigaltstack(&frame->uc.uc_stack, NULL, regs) != 0)
312 goto badframe;
313
314 return r0;
315
316badframe:
317 force_sig(SIGSEGV, current);
318 return 0;
319}
320
321/*
322 * Determine which stack to use..
323 */
324static inline void __user *compat_get_sigframe(struct k_sigaction *ka,
325 struct pt_regs *regs,
326 size_t frame_size)
327{
328 unsigned long sp;
329
330 /* Default to using normal stack */
331 sp = (unsigned long)compat_ptr(regs->sp);
332
333 /*
334 * If we are on the alternate signal stack and would overflow
335 * it, don't. Return an always-bogus address instead so we
336 * will die with SIGSEGV.
337 */
338 if (on_sig_stack(sp) && !likely(on_sig_stack(sp - frame_size)))
339 return (void __user *) -1L;
340
341 /* This is the X/Open sanctioned signal stack switching. */
342 if (ka->sa.sa_flags & SA_ONSTACK) {
343 if (sas_ss_flags(sp) == 0)
344 sp = current->sas_ss_sp + current->sas_ss_size;
345 }
346
347 sp -= frame_size;
348 /*
349 * Align the stack pointer according to the TILE ABI,
350 * i.e. so that on function entry (sp & 15) == 0.
351 */
352 sp &= -16UL;
353 return (void __user *) sp;
354}
355
356int compat_setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info,
357 sigset_t *set, struct pt_regs *regs)
358{
359 unsigned long restorer;
360 struct compat_rt_sigframe __user *frame;
361 int err = 0;
362 int usig;
363
364 frame = compat_get_sigframe(ka, regs, sizeof(*frame));
365
366 if (!access_ok(VERIFY_WRITE, frame, sizeof(*frame)))
367 goto give_sigsegv;
368
369 usig = current_thread_info()->exec_domain
370 && current_thread_info()->exec_domain->signal_invmap
371 && sig < 32
372 ? current_thread_info()->exec_domain->signal_invmap[sig]
373 : sig;
374
375 /* Always write at least the signal number for the stack backtracer. */
376 if (ka->sa.sa_flags & SA_SIGINFO) {
377 /* At sigreturn time, restore the callee-save registers too. */
378 err |= copy_siginfo_to_user32(&frame->info, info);
379 regs->flags |= PT_FLAGS_RESTORE_REGS;
380 } else {
381 err |= __put_user(info->si_signo, &frame->info.si_signo);
382 }
383
384 /* Create the ucontext. */
385 err |= __clear_user(&frame->save_area, sizeof(frame->save_area));
386 err |= __put_user(0, &frame->uc.uc_flags);
387 err |= __put_user(0, &frame->uc.uc_link);
388 err |= __put_user(ptr_to_compat((void *)(current->sas_ss_sp)),
389 &frame->uc.uc_stack.ss_sp);
390 err |= __put_user(sas_ss_flags(regs->sp),
391 &frame->uc.uc_stack.ss_flags);
392 err |= __put_user(current->sas_ss_size, &frame->uc.uc_stack.ss_size);
393 err |= setup_sigcontext(&frame->uc.uc_mcontext, regs);
394 err |= __copy_to_user(&frame->uc.uc_sigmask, set, sizeof(*set));
395 if (err)
396 goto give_sigsegv;
397
398 restorer = VDSO_BASE;
399 if (ka->sa.sa_flags & SA_RESTORER)
400 restorer = ptr_to_compat_reg(ka->sa.sa_restorer);
401
402 /*
403 * Set up registers for signal handler.
404 * Registers that we don't modify keep the value they had from
405 * user-space at the time we took the signal.
406 */
407 regs->pc = ptr_to_compat_reg(ka->sa.sa_handler);
408 regs->ex1 = PL_ICS_EX1(USER_PL, 1); /* set crit sec in handler */
409 regs->sp = ptr_to_compat_reg(frame);
410 regs->lr = restorer;
411 regs->regs[0] = (unsigned long) usig;
412
413 if (ka->sa.sa_flags & SA_SIGINFO) {
414 /* Need extra arguments, so mark to restore caller-saves. */
415 regs->regs[1] = ptr_to_compat_reg(&frame->info);
416 regs->regs[2] = ptr_to_compat_reg(&frame->uc);
417 regs->flags |= PT_FLAGS_CALLER_SAVES;
418 }
419
420 /*
421 * Notify any tracer that was single-stepping it.
422 * The tracer may want to single-step inside the
423 * handler too.
424 */
425 if (test_thread_flag(TIF_SINGLESTEP))
426 ptrace_notify(SIGTRAP);
427
428 return 0;
429
430give_sigsegv:
431 force_sigsegv(sig, current);
432 return -EFAULT;
433}
diff --git a/arch/tile/kernel/early_printk.c b/arch/tile/kernel/early_printk.c
new file mode 100644
index 000000000000..e44d441e3f3f
--- /dev/null
+++ b/arch/tile/kernel/early_printk.c
@@ -0,0 +1,109 @@
1/*
2 * Copyright 2010 Tilera Corporation. All Rights Reserved.
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation, version 2.
7 *
8 * This program is distributed in the hope that it will be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
11 * NON INFRINGEMENT. See the GNU General Public License for
12 * more details.
13 */
14
15#include <linux/console.h>
16#include <linux/kernel.h>
17#include <linux/init.h>
18#include <linux/string.h>
19#include <asm/setup.h>
20#include <hv/hypervisor.h>
21
22static void early_hv_write(struct console *con, const char *s, unsigned n)
23{
24 hv_console_write((HV_VirtAddr) s, n);
25}
26
27static struct console early_hv_console = {
28 .name = "earlyhv",
29 .write = early_hv_write,
30 .flags = CON_PRINTBUFFER,
31 .index = -1,
32};
33
34/* Direct interface for emergencies */
35struct console *early_console = &early_hv_console;
36static int early_console_initialized;
37static int early_console_complete;
38
39static void early_vprintk(const char *fmt, va_list ap)
40{
41 char buf[512];
42 int n = vscnprintf(buf, sizeof(buf), fmt, ap);
43 early_console->write(early_console, buf, n);
44}
45
46void early_printk(const char *fmt, ...)
47{
48 va_list ap;
49 va_start(ap, fmt);
50 early_vprintk(fmt, ap);
51 va_end(ap);
52}
53
54void early_panic(const char *fmt, ...)
55{
56 va_list ap;
57 raw_local_irq_disable_all();
58 va_start(ap, fmt);
59 early_printk("Kernel panic - not syncing: ");
60 early_vprintk(fmt, ap);
61 early_console->write(early_console, "\n", 1);
62 va_end(ap);
63 dump_stack();
64 hv_halt();
65}
66
67static int __initdata keep_early;
68
69static int __init setup_early_printk(char *str)
70{
71 if (early_console_initialized)
72 return 1;
73
74 if (str != NULL && strncmp(str, "keep", 4) == 0)
75 keep_early = 1;
76
77 early_console = &early_hv_console;
78 early_console_initialized = 1;
79 register_console(early_console);
80
81 return 0;
82}
83
84void __init disable_early_printk(void)
85{
86 early_console_complete = 1;
87 if (!early_console_initialized || !early_console)
88 return;
89 if (!keep_early) {
90 early_printk("disabling early console\n");
91 unregister_console(early_console);
92 early_console_initialized = 0;
93 } else {
94 early_printk("keeping early console\n");
95 }
96}
97
98void warn_early_printk(void)
99{
100 if (early_console_complete || early_console_initialized)
101 return;
102 early_printk("\
103Machine shutting down before console output is fully initialized.\n\
104You may wish to reboot and add the option 'earlyprintk' to your\n\
105boot command line to see any diagnostic early console output.\n\
106");
107}
108
109early_param("earlyprintk", setup_early_printk);
diff --git a/arch/tile/kernel/entry.S b/arch/tile/kernel/entry.S
new file mode 100644
index 000000000000..136261f7d7f9
--- /dev/null
+++ b/arch/tile/kernel/entry.S
@@ -0,0 +1,141 @@
1/*
2 * Copyright 2010 Tilera Corporation. All Rights Reserved.
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation, version 2.
7 *
8 * This program is distributed in the hope that it will be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
11 * NON INFRINGEMENT. See the GNU General Public License for
12 * more details.
13 */
14
15#include <linux/linkage.h>
16#include <arch/abi.h>
17#include <asm/unistd.h>
18#include <asm/irqflags.h>
19
20#ifdef __tilegx__
21#define bnzt bnezt
22#endif
23
24STD_ENTRY(current_text_addr)
25 { move r0, lr; jrp lr }
26 STD_ENDPROC(current_text_addr)
27
28STD_ENTRY(_sim_syscall)
29 /*
30 * Wait for r0-r9 to be ready (and lr on the off chance we
31 * want the syscall to locate its caller), then make a magic
32 * simulator syscall.
33 *
34 * We carefully stall until the registers are readable in case they
35 * are the target of a slow load, etc. so that tile-sim will
36 * definitely be able to read all of them inside the magic syscall.
37 *
38 * Technically this is wrong for r3-r9 and lr, since an interrupt
39 * could come in and restore the registers with a slow load right
40 * before executing the mtspr. We may need to modify tile-sim to
41 * explicitly stall for this case, but we do not yet have
42 * a way to implement such a stall.
43 */
44 { and zero, lr, r9 ; and zero, r8, r7 }
45 { and zero, r6, r5 ; and zero, r4, r3 }
46 { and zero, r2, r1 ; mtspr SIM_CONTROL, r0 }
47 { jrp lr }
48 STD_ENDPROC(_sim_syscall)
49
50/*
51 * Implement execve(). The i386 code has a note that forking from kernel
52 * space results in no copy on write until the execve, so we should be
53 * careful not to write to the stack here.
54 */
55STD_ENTRY(kernel_execve)
56 moveli TREG_SYSCALL_NR_NAME, __NR_execve
57 swint1
58 jrp lr
59 STD_ENDPROC(kernel_execve)
60
61/* Delay a fixed number of cycles. */
62STD_ENTRY(__delay)
63 { addi r0, r0, -1; bnzt r0, . }
64 jrp lr
65 STD_ENDPROC(__delay)
66
67/*
68 * We don't run this function directly, but instead copy it to a page
69 * we map into every user process. See vdso_setup().
70 *
71 * Note that libc has a copy of this function that it uses to compare
72 * against the PC when a stack backtrace ends, so if this code is
73 * changed, the libc implementation(s) should also be updated.
74 */
75 .pushsection .data
76ENTRY(__rt_sigreturn)
77 moveli TREG_SYSCALL_NR_NAME,__NR_rt_sigreturn
78 swint1
79 ENDPROC(__rt_sigreturn)
80 ENTRY(__rt_sigreturn_end)
81 .popsection
82
83STD_ENTRY(dump_stack)
84 { move r2, lr; lnk r1 }
85 { move r4, r52; addli r1, r1, dump_stack - . }
86 { move r3, sp; j _dump_stack }
87 jrp lr /* keep backtracer happy */
88 STD_ENDPROC(dump_stack)
89
90STD_ENTRY(KBacktraceIterator_init_current)
91 { move r2, lr; lnk r1 }
92 { move r4, r52; addli r1, r1, KBacktraceIterator_init_current - . }
93 { move r3, sp; j _KBacktraceIterator_init_current }
94 jrp lr /* keep backtracer happy */
95 STD_ENDPROC(KBacktraceIterator_init_current)
96
97/*
98 * Reset our stack to r1/r2 (sp and ksp0+cpu respectively), then
99 * free the old stack (passed in r0) and re-invoke cpu_idle().
100 * We update sp and ksp0 simultaneously to avoid backtracer warnings.
101 */
102STD_ENTRY(cpu_idle_on_new_stack)
103 {
104 move sp, r1
105 mtspr SYSTEM_SAVE_1_0, r2
106 }
107 jal free_thread_info
108 j cpu_idle
109 STD_ENDPROC(cpu_idle_on_new_stack)
110
111/* Loop forever on a nap during SMP boot. */
112STD_ENTRY(smp_nap)
113 nap
114 j smp_nap /* we are not architecturally guaranteed not to exit nap */
115 jrp lr /* clue in the backtracer */
116 STD_ENDPROC(smp_nap)
117
118/*
119 * Enable interrupts racelessly and then nap until interrupted.
120 * This function's _cpu_idle_nap address is special; see intvec.S.
121 * When interrupted at _cpu_idle_nap, we bump the PC forward 8, and
122 * as a result return to the function that called _cpu_idle().
123 */
124STD_ENTRY(_cpu_idle)
125 {
126 lnk r0
127 movei r1, 1
128 }
129 {
130 addli r0, r0, _cpu_idle_nap - .
131 mtspr INTERRUPT_CRITICAL_SECTION, r1
132 }
133 IRQ_ENABLE(r2, r3) /* unmask, but still with ICS set */
134 mtspr EX_CONTEXT_1_1, r1 /* PL1, ICS clear */
135 mtspr EX_CONTEXT_1_0, r0
136 iret
137 .global _cpu_idle_nap
138_cpu_idle_nap:
139 nap
140 jrp lr
141 STD_ENDPROC(_cpu_idle)
diff --git a/arch/tile/kernel/head_32.S b/arch/tile/kernel/head_32.S
new file mode 100644
index 000000000000..2b4f6c091701
--- /dev/null
+++ b/arch/tile/kernel/head_32.S
@@ -0,0 +1,180 @@
1/*
2 * Copyright 2010 Tilera Corporation. All Rights Reserved.
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation, version 2.
7 *
8 * This program is distributed in the hope that it will be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
11 * NON INFRINGEMENT. See the GNU General Public License for
12 * more details.
13 *
14 * TILE startup code.
15 */
16
17#include <linux/linkage.h>
18#include <linux/init.h>
19#include <asm/page.h>
20#include <asm/pgtable.h>
21#include <asm/thread_info.h>
22#include <asm/processor.h>
23#include <asm/asm-offsets.h>
24#include <hv/hypervisor.h>
25#include <arch/chip.h>
26
27/*
28 * This module contains the entry code for kernel images. It performs the
29 * minimal setup needed to call the generic C routines.
30 */
31
32 __HEAD
33ENTRY(_start)
34 /* Notify the hypervisor of what version of the API we want */
35 {
36 movei r1, TILE_CHIP
37 movei r2, TILE_CHIP_REV
38 }
39 {
40 moveli r0, _HV_VERSION
41 jal hv_init
42 }
43 /* Get a reasonable default ASID in r0 */
44 {
45 move r0, zero
46 jal hv_inquire_asid
47 }
48 /* Install the default page table */
49 {
50 moveli r6, lo16(swapper_pgprot - PAGE_OFFSET)
51 move r4, r0 /* use starting ASID of range for this page table */
52 }
53 {
54 moveli r0, lo16(swapper_pg_dir - PAGE_OFFSET)
55 auli r6, r6, ha16(swapper_pgprot - PAGE_OFFSET)
56 }
57 {
58 lw r2, r6
59 addi r6, r6, 4
60 }
61 {
62 lw r3, r6
63 auli r0, r0, ha16(swapper_pg_dir - PAGE_OFFSET)
64 }
65 {
66 inv r6
67 move r1, zero /* high 32 bits of CPA is zero */
68 }
69 {
70 moveli lr, lo16(1f)
71 move r5, zero
72 }
73 {
74 auli lr, lr, ha16(1f)
75 j hv_install_context
76 }
771:
78
79 /* Get our processor number and save it away in SAVE_1_0. */
80 jal hv_inquire_topology
81 mulll_uu r4, r1, r2 /* r1 == y, r2 == width */
82 add r4, r4, r0 /* r0 == x, so r4 == cpu == y*width + x */
83
84#ifdef CONFIG_SMP
85 /*
86 * Load up our per-cpu offset. When the first (master) tile
87 * boots, this value is still zero, so we will load boot_pc
88 * with start_kernel, and boot_sp with init_stack + THREAD_SIZE.
89 * The master tile initializes the per-cpu offset array, so that
90 * when subsequent (secondary) tiles boot, they will instead load
91 * from their per-cpu versions of boot_sp and boot_pc.
92 */
93 moveli r5, lo16(__per_cpu_offset)
94 auli r5, r5, ha16(__per_cpu_offset)
95 s2a r5, r4, r5
96 lw r5, r5
97 bnz r5, 1f
98
99 /*
100 * Save the width and height to the smp_topology variable
101 * for later use.
102 */
103 moveli r0, lo16(smp_topology + HV_TOPOLOGY_WIDTH_OFFSET)
104 auli r0, r0, ha16(smp_topology + HV_TOPOLOGY_WIDTH_OFFSET)
105 {
106 sw r0, r2
107 addi r0, r0, (HV_TOPOLOGY_HEIGHT_OFFSET - HV_TOPOLOGY_WIDTH_OFFSET)
108 }
109 sw r0, r3
1101:
111#else
112 move r5, zero
113#endif
114
115 /* Load and go with the correct pc and sp. */
116 {
117 addli r1, r5, lo16(boot_sp)
118 addli r0, r5, lo16(boot_pc)
119 }
120 {
121 auli r1, r1, ha16(boot_sp)
122 auli r0, r0, ha16(boot_pc)
123 }
124 lw r0, r0
125 lw sp, r1
126 or r4, sp, r4
127 mtspr SYSTEM_SAVE_1_0, r4 /* save ksp0 + cpu */
128 addi sp, sp, -STACK_TOP_DELTA
129 {
130 move lr, zero /* stop backtraces in the called function */
131 jr r0
132 }
133 ENDPROC(_start)
134
135.section ".bss.page_aligned","w"
136 .align PAGE_SIZE
137ENTRY(empty_zero_page)
138 .fill PAGE_SIZE,1,0
139 END(empty_zero_page)
140
141 .macro PTE va, cpa, bits1, no_org=0
142 .ifeq \no_org
143 .org swapper_pg_dir + HV_L1_INDEX(\va) * HV_PTE_SIZE
144 .endif
145 .word HV_PTE_PAGE | HV_PTE_DIRTY | HV_PTE_PRESENT | HV_PTE_ACCESSED | \
146 (HV_PTE_MODE_CACHE_NO_L3 << HV_PTE_INDEX_MODE)
147 .word (\bits1) | (HV_CPA_TO_PFN(\cpa) << HV_PTE_INDEX_PFN)
148 .endm
149
150.section ".data.page_aligned","wa"
151 .align PAGE_SIZE
152ENTRY(swapper_pg_dir)
153 /*
154 * All data pages from PAGE_OFFSET to MEM_USER_INTRPT are mapped as
155 * VA = PA + PAGE_OFFSET. We remap things with more precise access
156 * permissions and more respect for size of RAM later.
157 */
158 .set addr, 0
159 .rept (MEM_USER_INTRPT - PAGE_OFFSET) >> PGDIR_SHIFT
160 PTE addr + PAGE_OFFSET, addr, HV_PTE_READABLE | HV_PTE_WRITABLE
161 .set addr, addr + PGDIR_SIZE
162 .endr
163
164 /* The true text VAs are mapped as VA = PA + MEM_SV_INTRPT */
165 PTE MEM_SV_INTRPT, 0, HV_PTE_READABLE | HV_PTE_EXECUTABLE
166 .org swapper_pg_dir + HV_L1_SIZE
167 END(swapper_pg_dir)
168
169 /*
170 * Isolate swapper_pgprot to its own cache line, since each cpu
171 * starting up will read it using VA-is-PA and local homing.
172 * This would otherwise likely conflict with other data on the cache
173 * line, once we have set its permanent home in the page tables.
174 */
175 __INITDATA
176 .align CHIP_L2_LINE_SIZE()
177ENTRY(swapper_pgprot)
178 PTE 0, 0, HV_PTE_READABLE | HV_PTE_WRITABLE, 1
179 .align CHIP_L2_LINE_SIZE()
180 END(swapper_pgprot)
diff --git a/arch/tile/kernel/hvglue.lds b/arch/tile/kernel/hvglue.lds
new file mode 100644
index 000000000000..698489b4c7ab
--- /dev/null
+++ b/arch/tile/kernel/hvglue.lds
@@ -0,0 +1,56 @@
1/* Hypervisor call vector addresses; see <hv/hypervisor.h> */
2hv_init = TEXT_OFFSET + 0x10020;
3hv_install_context = TEXT_OFFSET + 0x10040;
4hv_sysconf = TEXT_OFFSET + 0x10060;
5hv_get_rtc = TEXT_OFFSET + 0x10080;
6hv_set_rtc = TEXT_OFFSET + 0x100a0;
7hv_flush_asid = TEXT_OFFSET + 0x100c0;
8hv_flush_page = TEXT_OFFSET + 0x100e0;
9hv_flush_pages = TEXT_OFFSET + 0x10100;
10hv_restart = TEXT_OFFSET + 0x10120;
11hv_halt = TEXT_OFFSET + 0x10140;
12hv_power_off = TEXT_OFFSET + 0x10160;
13hv_inquire_physical = TEXT_OFFSET + 0x10180;
14hv_inquire_memory_controller = TEXT_OFFSET + 0x101a0;
15hv_inquire_virtual = TEXT_OFFSET + 0x101c0;
16hv_inquire_asid = TEXT_OFFSET + 0x101e0;
17hv_nanosleep = TEXT_OFFSET + 0x10200;
18hv_console_read_if_ready = TEXT_OFFSET + 0x10220;
19hv_console_write = TEXT_OFFSET + 0x10240;
20hv_downcall_dispatch = TEXT_OFFSET + 0x10260;
21hv_inquire_topology = TEXT_OFFSET + 0x10280;
22hv_fs_findfile = TEXT_OFFSET + 0x102a0;
23hv_fs_fstat = TEXT_OFFSET + 0x102c0;
24hv_fs_pread = TEXT_OFFSET + 0x102e0;
25hv_physaddr_read64 = TEXT_OFFSET + 0x10300;
26hv_physaddr_write64 = TEXT_OFFSET + 0x10320;
27hv_get_command_line = TEXT_OFFSET + 0x10340;
28hv_set_caching = TEXT_OFFSET + 0x10360;
29hv_bzero_page = TEXT_OFFSET + 0x10380;
30hv_register_message_state = TEXT_OFFSET + 0x103a0;
31hv_send_message = TEXT_OFFSET + 0x103c0;
32hv_receive_message = TEXT_OFFSET + 0x103e0;
33hv_inquire_context = TEXT_OFFSET + 0x10400;
34hv_start_all_tiles = TEXT_OFFSET + 0x10420;
35hv_dev_open = TEXT_OFFSET + 0x10440;
36hv_dev_close = TEXT_OFFSET + 0x10460;
37hv_dev_pread = TEXT_OFFSET + 0x10480;
38hv_dev_pwrite = TEXT_OFFSET + 0x104a0;
39hv_dev_poll = TEXT_OFFSET + 0x104c0;
40hv_dev_poll_cancel = TEXT_OFFSET + 0x104e0;
41hv_dev_preada = TEXT_OFFSET + 0x10500;
42hv_dev_pwritea = TEXT_OFFSET + 0x10520;
43hv_flush_remote = TEXT_OFFSET + 0x10540;
44hv_console_putc = TEXT_OFFSET + 0x10560;
45hv_inquire_tiles = TEXT_OFFSET + 0x10580;
46hv_confstr = TEXT_OFFSET + 0x105a0;
47hv_reexec = TEXT_OFFSET + 0x105c0;
48hv_set_command_line = TEXT_OFFSET + 0x105e0;
49hv_dev_register_intr_state = TEXT_OFFSET + 0x10600;
50hv_enable_intr = TEXT_OFFSET + 0x10620;
51hv_disable_intr = TEXT_OFFSET + 0x10640;
52hv_trigger_ipi = TEXT_OFFSET + 0x10660;
53hv_store_mapping = TEXT_OFFSET + 0x10680;
54hv_inquire_realpa = TEXT_OFFSET + 0x106a0;
55hv_flush_all = TEXT_OFFSET + 0x106c0;
56hv_glue_internals = TEXT_OFFSET + 0x106e0;
diff --git a/arch/tile/kernel/init_task.c b/arch/tile/kernel/init_task.c
new file mode 100644
index 000000000000..928b31870669
--- /dev/null
+++ b/arch/tile/kernel/init_task.c
@@ -0,0 +1,59 @@
1/*
2 * Copyright 2010 Tilera Corporation. All Rights Reserved.
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation, version 2.
7 *
8 * This program is distributed in the hope that it will be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
11 * NON INFRINGEMENT. See the GNU General Public License for
12 * more details.
13 */
14
15#include <linux/mm.h>
16#include <linux/fs.h>
17#include <linux/init_task.h>
18#include <linux/mqueue.h>
19#include <linux/module.h>
20#include <linux/start_kernel.h>
21#include <linux/uaccess.h>
22
23static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
24static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
25
26/*
27 * Initial thread structure.
28 *
29 * We need to make sure that this is THREAD_SIZE aligned due to the
30 * way process stacks are handled. This is done by having a special
31 * "init_task" linker map entry..
32 */
33union thread_union init_thread_union __init_task_data = {
34 INIT_THREAD_INFO(init_task)
35};
36
37/*
38 * Initial task structure.
39 *
40 * All other task structs will be allocated on slabs in fork.c
41 */
42struct task_struct init_task = INIT_TASK(init_task);
43EXPORT_SYMBOL(init_task);
44
45/*
46 * per-CPU stack and boot info.
47 */
48DEFINE_PER_CPU(unsigned long, boot_sp) =
49 (unsigned long)init_stack + THREAD_SIZE;
50
51#ifdef CONFIG_SMP
52DEFINE_PER_CPU(unsigned long, boot_pc) = (unsigned long)start_kernel;
53#else
54/*
55 * The variable must be __initdata since it references __init code.
56 * With CONFIG_SMP it is per-cpu data, which is exempt from validation.
57 */
58unsigned long __initdata boot_pc = (unsigned long)start_kernel;
59#endif
diff --git a/arch/tile/kernel/intvec_32.S b/arch/tile/kernel/intvec_32.S
new file mode 100644
index 000000000000..207271f0cce1
--- /dev/null
+++ b/arch/tile/kernel/intvec_32.S
@@ -0,0 +1,2006 @@
1/*
2 * Copyright 2010 Tilera Corporation. All Rights Reserved.
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation, version 2.
7 *
8 * This program is distributed in the hope that it will be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
11 * NON INFRINGEMENT. See the GNU General Public License for
12 * more details.
13 *
14 * Linux interrupt vectors.
15 */
16
17#include <linux/linkage.h>
18#include <linux/errno.h>
19#include <linux/init.h>
20#include <asm/ptrace.h>
21#include <asm/thread_info.h>
22#include <asm/unistd.h>
23#include <asm/irqflags.h>
24#include <asm/atomic.h>
25#include <asm/asm-offsets.h>
26#include <hv/hypervisor.h>
27#include <arch/abi.h>
28#include <arch/interrupts.h>
29#include <arch/spr_def.h>
30
31#ifdef CONFIG_PREEMPT
32# error "No support for kernel preemption currently"
33#endif
34
35#if INT_INTCTRL_1 < 32 || INT_INTCTL_1 >= 48
36# error INT_INTCTRL_1 coded to set high interrupt mask
37#endif
38
39#define PTREGS_PTR(reg, ptreg) addli reg, sp, C_ABI_SAVE_AREA_SIZE + (ptreg)
40
41#define PTREGS_OFFSET_SYSCALL PTREGS_OFFSET_REG(TREG_SYSCALL_NR)
42
43#if !CHIP_HAS_WH64()
44 /* By making this an empty macro, we can use wh64 in the code. */
45 .macro wh64 reg
46 .endm
47#endif
48
49 .macro push_reg reg, ptr=sp, delta=-4
50 {
51 sw \ptr, \reg
52 addli \ptr, \ptr, \delta
53 }
54 .endm
55
56 .macro pop_reg reg, ptr=sp, delta=4
57 {
58 lw \reg, \ptr
59 addli \ptr, \ptr, \delta
60 }
61 .endm
62
63 .macro pop_reg_zero reg, zreg, ptr=sp, delta=4
64 {
65 move \zreg, zero
66 lw \reg, \ptr
67 addi \ptr, \ptr, \delta
68 }
69 .endm
70
71 .macro push_extra_callee_saves reg
72 PTREGS_PTR(\reg, PTREGS_OFFSET_REG(51))
73 push_reg r51, \reg
74 push_reg r50, \reg
75 push_reg r49, \reg
76 push_reg r48, \reg
77 push_reg r47, \reg
78 push_reg r46, \reg
79 push_reg r45, \reg
80 push_reg r44, \reg
81 push_reg r43, \reg
82 push_reg r42, \reg
83 push_reg r41, \reg
84 push_reg r40, \reg
85 push_reg r39, \reg
86 push_reg r38, \reg
87 push_reg r37, \reg
88 push_reg r36, \reg
89 push_reg r35, \reg
90 push_reg r34, \reg, PTREGS_OFFSET_BASE - PTREGS_OFFSET_REG(34)
91 .endm
92
93 .macro panic str
94 .pushsection .rodata, "a"
951:
96 .asciz "\str"
97 .popsection
98 {
99 moveli r0, lo16(1b)
100 }
101 {
102 auli r0, r0, ha16(1b)
103 jal panic
104 }
105 .endm
106
107#ifdef __COLLECT_LINKER_FEEDBACK__
108 .pushsection .text.intvec_feedback,"ax"
109intvec_feedback:
110 .popsection
111#endif
112
113 /*
114 * Default interrupt handler.
115 *
116 * vecnum is where we'll put this code.
117 * c_routine is the C routine we'll call.
118 *
119 * The C routine is passed two arguments:
120 * - A pointer to the pt_regs state.
121 * - The interrupt vector number.
122 *
123 * The "processing" argument specifies the code for processing
124 * the interrupt. Defaults to "handle_interrupt".
125 */
126 .macro int_hand vecnum, vecname, c_routine, processing=handle_interrupt
127 .org (\vecnum << 8)
128intvec_\vecname:
129 .ifc \vecnum, INT_SWINT_1
130 blz TREG_SYSCALL_NR_NAME, sys_cmpxchg
131 .endif
132
133 /* Temporarily save a register so we have somewhere to work. */
134
135 mtspr SYSTEM_SAVE_1_1, r0
136 mfspr r0, EX_CONTEXT_1_1
137
138 /* The cmpxchg code clears sp to force us to reset it here on fault. */
139 {
140 bz sp, 2f
141 andi r0, r0, SPR_EX_CONTEXT_1_1__PL_MASK /* mask off ICS */
142 }
143
144 .ifc \vecnum, INT_DOUBLE_FAULT
145 /*
146 * For double-faults from user-space, fall through to the normal
147 * register save and stack setup path. Otherwise, it's the
148 * hypervisor giving us one last chance to dump diagnostics, and we
149 * branch to the kernel_double_fault routine to do so.
150 */
151 bz r0, 1f
152 j _kernel_double_fault
1531:
154 .else
155 /*
156 * If we're coming from user-space, then set sp to the top of
157 * the kernel stack. Otherwise, assume sp is already valid.
158 */
159 {
160 bnz r0, 0f
161 move r0, sp
162 }
163 .endif
164
165 .ifc \c_routine, do_page_fault
166 /*
167 * The page_fault handler may be downcalled directly by the
168 * hypervisor even when Linux is running and has ICS set.
169 *
170 * In this case the contents of EX_CONTEXT_1_1 reflect the
171 * previous fault and can't be relied on to choose whether or
172 * not to reinitialize the stack pointer. So we add a test
173 * to see whether SYSTEM_SAVE_1_2 has the high bit set,
174 * and if so we don't reinitialize sp, since we must be coming
175 * from Linux. (In fact the precise case is !(val & ~1),
176 * but any Linux PC has to have the high bit set.)
177 *
178 * Note that the hypervisor *always* sets SYSTEM_SAVE_1_2 for
179 * any path that turns into a downcall to one of our TLB handlers.
180 */
181 mfspr r0, SYSTEM_SAVE_1_2
182 {
183 blz r0, 0f /* high bit in S_S_1_2 is for a PC to use */
184 move r0, sp
185 }
186 .endif
187
1882:
189 /*
190 * SYSTEM_SAVE_1_0 holds the cpu number in the low bits, and
191 * the current stack top in the higher bits. So we recover
192 * our stack top by just masking off the low bits, then
193 * point sp at the top aligned address on the actual stack page.
194 */
195 mfspr r0, SYSTEM_SAVE_1_0
196 mm r0, r0, zero, LOG2_THREAD_SIZE, 31
197
1980:
199 /*
200 * Align the stack mod 64 so we can properly predict what
201 * cache lines we need to write-hint to reduce memory fetch
202 * latency as we enter the kernel. The layout of memory is
203 * as follows, with cache line 0 at the lowest VA, and cache
204 * line 4 just below the r0 value this "andi" computes.
205 * Note that we never write to cache line 4, and we skip
206 * cache line 1 for syscalls.
207 *
208 * cache line 4: ptregs padding (two words)
209 * cache line 3: r46...lr, pc, ex1, faultnum, orig_r0, flags, pad
210 * cache line 2: r30...r45
211 * cache line 1: r14...r29
212 * cache line 0: 2 x frame, r0..r13
213 */
214 andi r0, r0, -64
215
216 /*
217 * Push the first four registers on the stack, so that we can set
218 * them to vector-unique values before we jump to the common code.
219 *
220 * Registers are pushed on the stack as a struct pt_regs,
221 * with the sp initially just above the struct, and when we're
222 * done, sp points to the base of the struct, minus
223 * C_ABI_SAVE_AREA_SIZE, so we can directly jal to C code.
224 *
225 * This routine saves just the first four registers, plus the
226 * stack context so we can do proper backtracing right away,
227 * and defers to handle_interrupt to save the rest.
228 * The backtracer needs pc, ex1, lr, sp, r52, and faultnum.
229 */
230 addli r0, r0, PTREGS_OFFSET_LR - (PTREGS_SIZE + KSTK_PTREGS_GAP)
231 wh64 r0 /* cache line 3 */
232 {
233 sw r0, lr
234 addli r0, r0, PTREGS_OFFSET_SP - PTREGS_OFFSET_LR
235 }
236 {
237 sw r0, sp
238 addli sp, r0, PTREGS_OFFSET_REG(52) - PTREGS_OFFSET_SP
239 }
240 {
241 sw sp, r52
242 addli sp, sp, PTREGS_OFFSET_REG(1) - PTREGS_OFFSET_REG(52)
243 }
244 wh64 sp /* cache line 0 */
245 {
246 sw sp, r1
247 addli sp, sp, PTREGS_OFFSET_REG(2) - PTREGS_OFFSET_REG(1)
248 }
249 {
250 sw sp, r2
251 addli sp, sp, PTREGS_OFFSET_REG(3) - PTREGS_OFFSET_REG(2)
252 }
253 {
254 sw sp, r3
255 addli sp, sp, PTREGS_OFFSET_PC - PTREGS_OFFSET_REG(3)
256 }
257 mfspr r0, EX_CONTEXT_1_0
258 .ifc \processing,handle_syscall
259 /*
260 * Bump the saved PC by one bundle so that when we return, we won't
261 * execute the same swint instruction again. We need to do this while
262 * we're in the critical section.
263 */
264 addi r0, r0, 8
265 .endif
266 {
267 sw sp, r0
268 addli sp, sp, PTREGS_OFFSET_EX1 - PTREGS_OFFSET_PC
269 }
270 mfspr r0, EX_CONTEXT_1_1
271 {
272 sw sp, r0
273 addi sp, sp, PTREGS_OFFSET_FAULTNUM - PTREGS_OFFSET_EX1
274 /*
275 * Use r0 for syscalls so it's a temporary; use r1 for interrupts
276 * so that it gets passed through unchanged to the handler routine.
277 * Note that the .if conditional confusingly spans bundles.
278 */
279 .ifc \processing,handle_syscall
280 movei r0, \vecnum
281 }
282 {
283 sw sp, r0
284 .else
285 movei r1, \vecnum
286 }
287 {
288 sw sp, r1
289 .endif
290 addli sp, sp, PTREGS_OFFSET_REG(0) - PTREGS_OFFSET_FAULTNUM
291 }
292 mfspr r0, SYSTEM_SAVE_1_1 /* Original r0 */
293 {
294 sw sp, r0
295 addi sp, sp, -PTREGS_OFFSET_REG(0) - 4
296 }
297 {
298 sw sp, zero /* write zero into "Next SP" frame pointer */
299 addi sp, sp, -4 /* leave SP pointing at bottom of frame */
300 }
301 .ifc \processing,handle_syscall
302 j handle_syscall
303 .else
304 /*
305 * Capture per-interrupt SPR context to registers.
306 * We overload the meaning of r3 on this path such that if its bit 31
307 * is set, we have to mask all interrupts including NMIs before
308 * clearing the interrupt critical section bit.
309 * See discussion below at "finish_interrupt_save".
310 */
311 .ifc \c_routine, do_page_fault
312 mfspr r2, SYSTEM_SAVE_1_3 /* address of page fault */
313 mfspr r3, SYSTEM_SAVE_1_2 /* info about page fault */
314 .else
315 .ifc \vecnum, INT_DOUBLE_FAULT
316 {
317 mfspr r2, SYSTEM_SAVE_1_2 /* double fault info from HV */
318 movei r3, 0
319 }
320 .else
321 .ifc \c_routine, do_trap
322 {
323 mfspr r2, GPV_REASON
324 movei r3, 0
325 }
326 .else
327 .ifc \c_routine, op_handle_perf_interrupt
328 {
329 mfspr r2, PERF_COUNT_STS
330 movei r3, -1 /* not used, but set for consistency */
331 }
332 .else
333#if CHIP_HAS_AUX_PERF_COUNTERS()
334 .ifc \c_routine, op_handle_aux_perf_interrupt
335 {
336 mfspr r2, AUX_PERF_COUNT_STS
337 movei r3, -1 /* not used, but set for consistency */
338 }
339 .else
340#endif
341 movei r3, 0
342#if CHIP_HAS_AUX_PERF_COUNTERS()
343 .endif
344#endif
345 .endif
346 .endif
347 .endif
348 .endif
349 /* Put function pointer in r0 */
350 moveli r0, lo16(\c_routine)
351 {
352 auli r0, r0, ha16(\c_routine)
353 j \processing
354 }
355 .endif
356 ENDPROC(intvec_\vecname)
357
358#ifdef __COLLECT_LINKER_FEEDBACK__
359 .pushsection .text.intvec_feedback,"ax"
360 .org (\vecnum << 5)
361 FEEDBACK_ENTER_EXPLICIT(intvec_\vecname, .intrpt1, 1 << 8)
362 jrp lr
363 .popsection
364#endif
365
366 .endm
367
368
369 /*
370 * Save the rest of the registers that we didn't save in the actual
371 * vector itself. We can't use r0-r10 inclusive here.
372 */
373 .macro finish_interrupt_save, function
374
375 /* If it's a syscall, save a proper orig_r0, otherwise just zero. */
376 PTREGS_PTR(r52, PTREGS_OFFSET_ORIG_R0)
377 {
378 .ifc \function,handle_syscall
379 sw r52, r0
380 .else
381 sw r52, zero
382 .endif
383 PTREGS_PTR(r52, PTREGS_OFFSET_TP)
384 }
385
386 /*
387 * For ordinary syscalls, we save neither caller- nor callee-
388 * save registers, since the syscall invoker doesn't expect the
389 * caller-saves to be saved, and the called kernel functions will
390 * take care of saving the callee-saves for us.
391 *
392 * For interrupts we save just the caller-save registers. Saving
393 * them is required (since the "caller" can't save them). Again,
394 * the called kernel functions will restore the callee-save
395 * registers for us appropriately.
396 *
397 * On return, we normally restore nothing special for syscalls,
398 * and just the caller-save registers for interrupts.
399 *
400 * However, there are some important caveats to all this:
401 *
402 * - We always save a few callee-save registers to give us
403 * some scratchpad registers to carry across function calls.
404 *
405 * - fork/vfork/etc require us to save all the callee-save
406 * registers, which we do in PTREGS_SYSCALL_ALL_REGS, below.
407 *
408 * - We always save r0..r5 and r10 for syscalls, since we need
409 * to reload them a bit later for the actual kernel call, and
410 * since we might need them for -ERESTARTNOINTR, etc.
411 *
412 * - Before invoking a signal handler, we save the unsaved
413 * callee-save registers so they are visible to the
414 * signal handler or any ptracer.
415 *
416 * - If the unsaved callee-save registers are modified, we set
417 * a bit in pt_regs so we know to reload them from pt_regs
418 * and not just rely on the kernel function unwinding.
419 * (Done for ptrace register writes and SA_SIGINFO handler.)
420 */
421 {
422 sw r52, tp
423 PTREGS_PTR(r52, PTREGS_OFFSET_REG(33))
424 }
425 wh64 r52 /* cache line 2 */
426 push_reg r33, r52
427 push_reg r32, r52
428 push_reg r31, r52
429 .ifc \function,handle_syscall
430 push_reg r30, r52, PTREGS_OFFSET_SYSCALL - PTREGS_OFFSET_REG(30)
431 push_reg TREG_SYSCALL_NR_NAME, r52, \
432 PTREGS_OFFSET_REG(5) - PTREGS_OFFSET_SYSCALL
433 .else
434
435 push_reg r30, r52, PTREGS_OFFSET_REG(29) - PTREGS_OFFSET_REG(30)
436 wh64 r52 /* cache line 1 */
437 push_reg r29, r52
438 push_reg r28, r52
439 push_reg r27, r52
440 push_reg r26, r52
441 push_reg r25, r52
442 push_reg r24, r52
443 push_reg r23, r52
444 push_reg r22, r52
445 push_reg r21, r52
446 push_reg r20, r52
447 push_reg r19, r52
448 push_reg r18, r52
449 push_reg r17, r52
450 push_reg r16, r52
451 push_reg r15, r52
452 push_reg r14, r52
453 push_reg r13, r52
454 push_reg r12, r52
455 push_reg r11, r52
456 push_reg r10, r52
457 push_reg r9, r52
458 push_reg r8, r52
459 push_reg r7, r52
460 push_reg r6, r52
461
462 .endif
463
464 push_reg r5, r52
465 sw r52, r4
466
467 /* Load tp with our per-cpu offset. */
468#ifdef CONFIG_SMP
469 {
470 mfspr r20, SYSTEM_SAVE_1_0
471 moveli r21, lo16(__per_cpu_offset)
472 }
473 {
474 auli r21, r21, ha16(__per_cpu_offset)
475 mm r20, r20, zero, 0, LOG2_THREAD_SIZE-1
476 }
477 s2a r20, r20, r21
478 lw tp, r20
479#else
480 move tp, zero
481#endif
482
483 /*
484 * If we will be returning to the kernel, we will need to
485 * reset the interrupt masks to the state they had before.
486 * Set DISABLE_IRQ in flags iff we came from PL1 with irqs disabled.
487 * We load flags in r32 here so we can jump to .Lrestore_regs
488 * directly after do_page_fault_ics() if necessary.
489 */
490 mfspr r32, EX_CONTEXT_1_1
491 {
492 andi r32, r32, SPR_EX_CONTEXT_1_1__PL_MASK /* mask off ICS */
493 PTREGS_PTR(r21, PTREGS_OFFSET_FLAGS)
494 }
495 bzt r32, 1f /* zero if from user space */
496 IRQS_DISABLED(r32) /* zero if irqs enabled */
497#if PT_FLAGS_DISABLE_IRQ != 1
498# error Value of IRQS_DISABLED used to set PT_FLAGS_DISABLE_IRQ; fix
499#endif
5001:
501 .ifnc \function,handle_syscall
502 /* Record the fact that we saved the caller-save registers above. */
503 ori r32, r32, PT_FLAGS_CALLER_SAVES
504 .endif
505 sw r21, r32
506
507#ifdef __COLLECT_LINKER_FEEDBACK__
508 /*
509 * Notify the feedback routines that we were in the
510 * appropriate fixed interrupt vector area. Note that we
511 * still have ICS set at this point, so we can't invoke any
512 * atomic operations or we will panic. The feedback
513 * routines internally preserve r0..r10 and r30 up.
514 */
515 .ifnc \function,handle_syscall
516 shli r20, r1, 5
517 .else
518 moveli r20, INT_SWINT_1 << 5
519 .endif
520 addli r20, r20, lo16(intvec_feedback)
521 auli r20, r20, ha16(intvec_feedback)
522 jalr r20
523
524 /* And now notify the feedback routines that we are here. */
525 FEEDBACK_ENTER(\function)
526#endif
527
528 /*
529 * we've captured enough state to the stack (including in
530 * particular our EX_CONTEXT state) that we can now release
531 * the interrupt critical section and replace it with our
532 * standard "interrupts disabled" mask value. This allows
533 * synchronous interrupts (and profile interrupts) to punch
534 * through from this point onwards.
535 *
536 * If bit 31 of r3 is set during a non-NMI interrupt, we know we
537 * are on the path where the hypervisor has punched through our
538 * ICS with a page fault, so we call out to do_page_fault_ics()
539 * to figure out what to do with it. If the fault was in
540 * an atomic op, we unlock the atomic lock, adjust the
541 * saved register state a little, and return "zero" in r4,
542 * falling through into the normal page-fault interrupt code.
543 * If the fault was in a kernel-space atomic operation, then
544 * do_page_fault_ics() resolves it itself, returns "one" in r4,
545 * and as a result goes directly to restoring registers and iret,
546 * without trying to adjust the interrupt masks at all.
547 * The do_page_fault_ics() API involves passing and returning
548 * a five-word struct (in registers) to avoid writing the
549 * save and restore code here.
550 */
551 .ifc \function,handle_nmi
552 IRQ_DISABLE_ALL(r20)
553 .else
554 .ifnc \function,handle_syscall
555 bgezt r3, 1f
556 {
557 PTREGS_PTR(r0, PTREGS_OFFSET_BASE)
558 jal do_page_fault_ics
559 }
560 FEEDBACK_REENTER(\function)
561 bzt r4, 1f
562 j .Lrestore_regs
5631:
564 .endif
565 IRQ_DISABLE(r20, r21)
566 .endif
567 mtspr INTERRUPT_CRITICAL_SECTION, zero
568
569#if CHIP_HAS_WH64()
570 /*
571 * Prepare the first 256 stack bytes to be rapidly accessible
572 * without having to fetch the background data. We don't really
573 * know how far to write-hint, but kernel stacks generally
574 * aren't that big, and write-hinting here does take some time.
575 */
576 addi r52, sp, -64
577 {
578 wh64 r52
579 addi r52, r52, -64
580 }
581 {
582 wh64 r52
583 addi r52, r52, -64
584 }
585 {
586 wh64 r52
587 addi r52, r52, -64
588 }
589 wh64 r52
590#endif
591
592#ifdef CONFIG_TRACE_IRQFLAGS
593 .ifnc \function,handle_nmi
594 /*
595 * We finally have enough state set up to notify the irq
596 * tracing code that irqs were disabled on entry to the handler.
597 * The TRACE_IRQS_OFF call clobbers registers r0-r29.
598 * For syscalls, we already have the register state saved away
599 * on the stack, so we don't bother to do any register saves here,
600 * and later we pop the registers back off the kernel stack.
601 * For interrupt handlers, save r0-r3 in callee-saved registers.
602 */
603 .ifnc \function,handle_syscall
604 { move r30, r0; move r31, r1 }
605 { move r32, r2; move r33, r3 }
606 .endif
607 TRACE_IRQS_OFF
608 .ifnc \function,handle_syscall
609 { move r0, r30; move r1, r31 }
610 { move r2, r32; move r3, r33 }
611 .endif
612 .endif
613#endif
614
615 .endm
616
617 .macro check_single_stepping, kind, not_single_stepping
618 /*
619 * Check for single stepping in user-level priv
620 * kind can be "normal", "ill", or "syscall"
621 * At end, if fall-thru
622 * r29: thread_info->step_state
623 * r28: &pt_regs->pc
624 * r27: pt_regs->pc
625 * r26: thread_info->step_state->buffer
626 */
627
628 /* Check for single stepping */
629 GET_THREAD_INFO(r29)
630 {
631 /* Get pointer to field holding step state */
632 addi r29, r29, THREAD_INFO_STEP_STATE_OFFSET
633
634 /* Get pointer to EX1 in register state */
635 PTREGS_PTR(r27, PTREGS_OFFSET_EX1)
636 }
637 {
638 /* Get pointer to field holding PC */
639 PTREGS_PTR(r28, PTREGS_OFFSET_PC)
640
641 /* Load the pointer to the step state */
642 lw r29, r29
643 }
644 /* Load EX1 */
645 lw r27, r27
646 {
647 /* Points to flags */
648 addi r23, r29, SINGLESTEP_STATE_FLAGS_OFFSET
649
650 /* No single stepping if there is no step state structure */
651 bzt r29, \not_single_stepping
652 }
653 {
654 /* mask off ICS and any other high bits */
655 andi r27, r27, SPR_EX_CONTEXT_1_1__PL_MASK
656
657 /* Load pointer to single step instruction buffer */
658 lw r26, r29
659 }
660 /* Check priv state */
661 bnz r27, \not_single_stepping
662
663 /* Get flags */
664 lw r22, r23
665 {
666 /* Branch if single-step mode not enabled */
667 bbnst r22, \not_single_stepping
668
669 /* Clear enabled flag */
670 andi r22, r22, ~SINGLESTEP_STATE_MASK_IS_ENABLED
671 }
672 .ifc \kind,normal
673 {
674 /* Load PC */
675 lw r27, r28
676
677 /* Point to the entry containing the original PC */
678 addi r24, r29, SINGLESTEP_STATE_ORIG_PC_OFFSET
679 }
680 {
681 /* Disable single stepping flag */
682 sw r23, r22
683 }
684 {
685 /* Get the original pc */
686 lw r24, r24
687
688 /* See if the PC is at the start of the single step buffer */
689 seq r25, r26, r27
690 }
691 /*
692 * NOTE: it is really expected that the PC be in the single step buffer
693 * at this point
694 */
695 bzt r25, \not_single_stepping
696
697 /* Restore the original PC */
698 sw r28, r24
699 .else
700 .ifc \kind,syscall
701 {
702 /* Load PC */
703 lw r27, r28
704
705 /* Point to the entry containing the next PC */
706 addi r24, r29, SINGLESTEP_STATE_NEXT_PC_OFFSET
707 }
708 {
709 /* Increment the stopped PC by the bundle size */
710 addi r26, r26, 8
711
712 /* Disable single stepping flag */
713 sw r23, r22
714 }
715 {
716 /* Get the next pc */
717 lw r24, r24
718
719 /*
720 * See if the PC is one bundle past the start of the
721 * single step buffer
722 */
723 seq r25, r26, r27
724 }
725 {
726 /*
727 * NOTE: it is really expected that the PC be in the
728 * single step buffer at this point
729 */
730 bzt r25, \not_single_stepping
731 }
732 /* Set to the next PC */
733 sw r28, r24
734 .else
735 {
736 /* Point to 3rd bundle in buffer */
737 addi r25, r26, 16
738
739 /* Load PC */
740 lw r27, r28
741 }
742 {
743 /* Disable single stepping flag */
744 sw r23, r22
745
746 /* See if the PC is in the single step buffer */
747 slte_u r24, r26, r27
748 }
749 {
750 slte_u r25, r27, r25
751
752 /*
753 * NOTE: it is really expected that the PC be in the
754 * single step buffer at this point
755 */
756 bzt r24, \not_single_stepping
757 }
758 bzt r25, \not_single_stepping
759 .endif
760 .endif
761 .endm
762
763 /*
764 * Redispatch a downcall.
765 */
766 .macro dc_dispatch vecnum, vecname
767 .org (\vecnum << 8)
768intvec_\vecname:
769 j hv_downcall_dispatch
770 ENDPROC(intvec_\vecname)
771 .endm
772
773 /*
774 * Common code for most interrupts. The C function we're eventually
775 * going to is in r0, and the faultnum is in r1; the original
776 * values for those registers are on the stack.
777 */
778 .pushsection .text.handle_interrupt,"ax"
779handle_interrupt:
780 finish_interrupt_save handle_interrupt
781
782 /*
783 * Check for if we are single stepping in user level. If so, then
784 * we need to restore the PC.
785 */
786
787 check_single_stepping normal, .Ldispatch_interrupt
788.Ldispatch_interrupt:
789
790 /* Jump to the C routine; it should enable irqs as soon as possible. */
791 {
792 jalr r0
793 PTREGS_PTR(r0, PTREGS_OFFSET_BASE)
794 }
795 FEEDBACK_REENTER(handle_interrupt)
796 {
797 movei r30, 0 /* not an NMI */
798 j interrupt_return
799 }
800 STD_ENDPROC(handle_interrupt)
801
802/*
803 * This routine takes a boolean in r30 indicating if this is an NMI.
804 * If so, we also expect a boolean in r31 indicating whether to
805 * re-enable the oprofile interrupts.
806 */
807STD_ENTRY(interrupt_return)
808 /* If we're resuming to kernel space, don't check thread flags. */
809 {
810 bnz r30, .Lrestore_all /* NMIs don't special-case user-space */
811 PTREGS_PTR(r29, PTREGS_OFFSET_EX1)
812 }
813 lw r29, r29
814 andi r29, r29, SPR_EX_CONTEXT_1_1__PL_MASK /* mask off ICS */
815 {
816 bzt r29, .Lresume_userspace
817 PTREGS_PTR(r29, PTREGS_OFFSET_PC)
818 }
819
820 /* If we're resuming to _cpu_idle_nap, bump PC forward by 8. */
821 {
822 lw r28, r29
823 moveli r27, lo16(_cpu_idle_nap)
824 }
825 {
826 auli r27, r27, ha16(_cpu_idle_nap)
827 }
828 {
829 seq r27, r27, r28
830 }
831 {
832 bbns r27, .Lrestore_all
833 addi r28, r28, 8
834 }
835 sw r29, r28
836 j .Lrestore_all
837
838.Lresume_userspace:
839 FEEDBACK_REENTER(interrupt_return)
840
841 /*
842 * Disable interrupts so as to make sure we don't
843 * miss an interrupt that sets any of the thread flags (like
844 * need_resched or sigpending) between sampling and the iret.
845 * Routines like schedule() or do_signal() may re-enable
846 * interrupts before returning.
847 */
848 IRQ_DISABLE(r20, r21)
849 TRACE_IRQS_OFF /* Note: clobbers registers r0-r29 */
850
851 /* Get base of stack in r32; note r30/31 are used as arguments here. */
852 GET_THREAD_INFO(r32)
853
854
855 /* Check to see if there is any work to do before returning to user. */
856 {
857 addi r29, r32, THREAD_INFO_FLAGS_OFFSET
858 moveli r28, lo16(_TIF_ALLWORK_MASK)
859 }
860 {
861 lw r29, r29
862 auli r28, r28, ha16(_TIF_ALLWORK_MASK)
863 }
864 and r28, r29, r28
865 bnz r28, .Lwork_pending
866
867 /*
868 * In the NMI case we
869 * omit the call to single_process_check_nohz, which normally checks
870 * to see if we should start or stop the scheduler tick, because
871 * we can't call arbitrary Linux code from an NMI context.
872 * We always call the homecache TLB deferral code to re-trigger
873 * the deferral mechanism.
874 *
875 * The other chunk of responsibility this code has is to reset the
876 * interrupt masks appropriately to reset irqs and NMIs. We have
877 * to call TRACE_IRQS_OFF and TRACE_IRQS_ON to support all the
878 * lockdep-type stuff, but we can't set ICS until afterwards, since
879 * ICS can only be used in very tight chunks of code to avoid
880 * tripping over various assertions that it is off.
881 *
882 * (There is what looks like a window of vulnerability here since
883 * we might take a profile interrupt between the two SPR writes
884 * that set the mask, but since we write the low SPR word first,
885 * and our interrupt entry code checks the low SPR word, any
886 * profile interrupt will actually disable interrupts in both SPRs
887 * before returning, which is OK.)
888 */
889.Lrestore_all:
890 PTREGS_PTR(r0, PTREGS_OFFSET_EX1)
891 {
892 lw r0, r0
893 PTREGS_PTR(r32, PTREGS_OFFSET_FLAGS)
894 }
895 {
896 andi r0, r0, SPR_EX_CONTEXT_1_1__PL_MASK
897 lw r32, r32
898 }
899 bnz r0, 1f
900 j 2f
901#if PT_FLAGS_DISABLE_IRQ != 1
902# error Assuming PT_FLAGS_DISABLE_IRQ == 1 so we can use bbnst below
903#endif
9041: bbnst r32, 2f
905 IRQ_DISABLE(r20,r21)
906 TRACE_IRQS_OFF
907 movei r0, 1
908 mtspr INTERRUPT_CRITICAL_SECTION, r0
909 bzt r30, .Lrestore_regs
910 j 3f
9112: TRACE_IRQS_ON
912 movei r0, 1
913 mtspr INTERRUPT_CRITICAL_SECTION, r0
914 IRQ_ENABLE(r20, r21)
915 bzt r30, .Lrestore_regs
9163:
917
918
919 /*
920 * We now commit to returning from this interrupt, since we will be
921 * doing things like setting EX_CONTEXT SPRs and unwinding the stack
922 * frame. No calls should be made to any other code after this point.
923 * This code should only be entered with ICS set.
924 * r32 must still be set to ptregs.flags.
925 * We launch loads to each cache line separately first, so we can
926 * get some parallelism out of the memory subsystem.
927 * We start zeroing caller-saved registers throughout, since
928 * that will save some cycles if this turns out to be a syscall.
929 */
930.Lrestore_regs:
931 FEEDBACK_REENTER(interrupt_return) /* called from elsewhere */
932
933 /*
934 * Rotate so we have one high bit and one low bit to test.
935 * - low bit says whether to restore all the callee-saved registers,
936 * or just r30-r33, and r52 up.
937 * - high bit (i.e. sign bit) says whether to restore all the
938 * caller-saved registers, or just r0.
939 */
940#if PT_FLAGS_CALLER_SAVES != 2 || PT_FLAGS_RESTORE_REGS != 4
941# error Rotate trick does not work :-)
942#endif
943 {
944 rli r20, r32, 30
945 PTREGS_PTR(sp, PTREGS_OFFSET_REG(0))
946 }
947
948 /*
949 * Load cache lines 0, 2, and 3 in that order, then use
950 * the last loaded value, which makes it likely that the other
951 * cache lines have also loaded, at which point we should be
952 * able to safely read all the remaining words on those cache
953 * lines without waiting for the memory subsystem.
954 */
955 pop_reg_zero r0, r1, sp, PTREGS_OFFSET_REG(30) - PTREGS_OFFSET_REG(0)
956 pop_reg_zero r30, r2, sp, PTREGS_OFFSET_PC - PTREGS_OFFSET_REG(30)
957 pop_reg_zero r21, r3, sp, PTREGS_OFFSET_EX1 - PTREGS_OFFSET_PC
958 pop_reg_zero lr, r4, sp, PTREGS_OFFSET_REG(52) - PTREGS_OFFSET_EX1
959 {
960 mtspr EX_CONTEXT_1_0, r21
961 move r5, zero
962 }
963 {
964 mtspr EX_CONTEXT_1_1, lr
965 andi lr, lr, SPR_EX_CONTEXT_1_1__PL_MASK /* mask off ICS */
966 }
967
968 /* Restore callee-saveds that we actually use. */
969 pop_reg_zero r52, r6, sp, PTREGS_OFFSET_REG(31) - PTREGS_OFFSET_REG(52)
970 pop_reg_zero r31, r7
971 pop_reg_zero r32, r8
972 pop_reg_zero r33, r9, sp, PTREGS_OFFSET_REG(29) - PTREGS_OFFSET_REG(33)
973
974 /*
975 * If we modified other callee-saveds, restore them now.
976 * This is rare, but could be via ptrace or signal handler.
977 */
978 {
979 move r10, zero
980 bbs r20, .Lrestore_callees
981 }
982.Lcontinue_restore_regs:
983
984 /* Check if we're returning from a syscall. */
985 {
986 move r11, zero
987 blzt r20, 1f /* no, so go restore callee-save registers */
988 }
989
990 /*
991 * Check if we're returning to userspace.
992 * Note that if we're not, we don't worry about zeroing everything.
993 */
994 {
995 addli sp, sp, PTREGS_OFFSET_LR - PTREGS_OFFSET_REG(29)
996 bnz lr, .Lkernel_return
997 }
998
999 /*
1000 * On return from syscall, we've restored r0 from pt_regs, but we
1001 * clear the remainder of the caller-saved registers. We could
1002 * restore the syscall arguments, but there's not much point,
1003 * and it ensures user programs aren't trying to use the
1004 * caller-saves if we clear them, as well as avoiding leaking
1005 * kernel pointers into userspace.
1006 */
1007 pop_reg_zero lr, r12, sp, PTREGS_OFFSET_TP - PTREGS_OFFSET_LR
1008 pop_reg_zero tp, r13, sp, PTREGS_OFFSET_SP - PTREGS_OFFSET_TP
1009 {
1010 lw sp, sp
1011 move r14, zero
1012 move r15, zero
1013 }
1014 { move r16, zero; move r17, zero }
1015 { move r18, zero; move r19, zero }
1016 { move r20, zero; move r21, zero }
1017 { move r22, zero; move r23, zero }
1018 { move r24, zero; move r25, zero }
1019 { move r26, zero; move r27, zero }
1020 { move r28, zero; move r29, zero }
1021 iret
1022
1023 /*
1024 * Not a syscall, so restore caller-saved registers.
1025 * First kick off a load for cache line 1, which we're touching
1026 * for the first time here.
1027 */
1028 .align 64
10291: pop_reg r29, sp, PTREGS_OFFSET_REG(1) - PTREGS_OFFSET_REG(29)
1030 pop_reg r1
1031 pop_reg r2
1032 pop_reg r3
1033 pop_reg r4
1034 pop_reg r5
1035 pop_reg r6
1036 pop_reg r7
1037 pop_reg r8
1038 pop_reg r9
1039 pop_reg r10
1040 pop_reg r11
1041 pop_reg r12
1042 pop_reg r13
1043 pop_reg r14
1044 pop_reg r15
1045 pop_reg r16
1046 pop_reg r17
1047 pop_reg r18
1048 pop_reg r19
1049 pop_reg r20
1050 pop_reg r21
1051 pop_reg r22
1052 pop_reg r23
1053 pop_reg r24
1054 pop_reg r25
1055 pop_reg r26
1056 pop_reg r27
1057 pop_reg r28, sp, PTREGS_OFFSET_LR - PTREGS_OFFSET_REG(28)
1058 /* r29 already restored above */
1059 bnz lr, .Lkernel_return
1060 pop_reg lr, sp, PTREGS_OFFSET_TP - PTREGS_OFFSET_LR
1061 pop_reg tp, sp, PTREGS_OFFSET_SP - PTREGS_OFFSET_TP
1062 lw sp, sp
1063 iret
1064
1065 /*
1066 * We can't restore tp when in kernel mode, since a thread might
1067 * have migrated from another cpu and brought a stale tp value.
1068 */
1069.Lkernel_return:
1070 pop_reg lr, sp, PTREGS_OFFSET_SP - PTREGS_OFFSET_LR
1071 lw sp, sp
1072 iret
1073
1074 /* Restore callee-saved registers from r34 to r51. */
1075.Lrestore_callees:
1076 addli sp, sp, PTREGS_OFFSET_REG(34) - PTREGS_OFFSET_REG(29)
1077 pop_reg r34
1078 pop_reg r35
1079 pop_reg r36
1080 pop_reg r37
1081 pop_reg r38
1082 pop_reg r39
1083 pop_reg r40
1084 pop_reg r41
1085 pop_reg r42
1086 pop_reg r43
1087 pop_reg r44
1088 pop_reg r45
1089 pop_reg r46
1090 pop_reg r47
1091 pop_reg r48
1092 pop_reg r49
1093 pop_reg r50
1094 pop_reg r51, sp, PTREGS_OFFSET_REG(29) - PTREGS_OFFSET_REG(51)
1095 j .Lcontinue_restore_regs
1096
1097.Lwork_pending:
1098 /* Mask the reschedule flag */
1099 andi r28, r29, _TIF_NEED_RESCHED
1100
1101 {
1102 /*
1103 * If the NEED_RESCHED flag is called, we call schedule(), which
1104 * may drop this context right here and go do something else.
1105 * On return, jump back to .Lresume_userspace and recheck.
1106 */
1107 bz r28, .Lasync_tlb
1108
1109 /* Mask the async-tlb flag */
1110 andi r28, r29, _TIF_ASYNC_TLB
1111 }
1112
1113 jal schedule
1114 FEEDBACK_REENTER(interrupt_return)
1115
1116 /* Reload the flags and check again */
1117 j .Lresume_userspace
1118
1119.Lasync_tlb:
1120 {
1121 bz r28, .Lneed_sigpending
1122
1123 /* Mask the sigpending flag */
1124 andi r28, r29, _TIF_SIGPENDING
1125 }
1126
1127 PTREGS_PTR(r0, PTREGS_OFFSET_BASE)
1128 jal do_async_page_fault
1129 FEEDBACK_REENTER(interrupt_return)
1130
1131 /*
1132 * Go restart the "resume userspace" process. We may have
1133 * fired a signal, and we need to disable interrupts again.
1134 */
1135 j .Lresume_userspace
1136
1137.Lneed_sigpending:
1138 /*
1139 * At this point we are either doing signal handling or single-step,
1140 * so either way make sure we have all the registers saved.
1141 */
1142 push_extra_callee_saves r0
1143
1144 {
1145 /* If no signal pending, skip to singlestep check */
1146 bz r28, .Lneed_singlestep
1147
1148 /* Mask the singlestep flag */
1149 andi r28, r29, _TIF_SINGLESTEP
1150 }
1151
1152 jal do_signal
1153 FEEDBACK_REENTER(interrupt_return)
1154
1155 /* Reload the flags and check again */
1156 j .Lresume_userspace
1157
1158.Lneed_singlestep:
1159 {
1160 /* Get a pointer to the EX1 field */
1161 PTREGS_PTR(r29, PTREGS_OFFSET_EX1)
1162
1163 /* If we get here, our bit must be set. */
1164 bz r28, .Lwork_confusion
1165 }
1166 /* If we are in priv mode, don't single step */
1167 lw r28, r29
1168 andi r28, r28, SPR_EX_CONTEXT_1_1__PL_MASK /* mask off ICS */
1169 bnz r28, .Lrestore_all
1170
1171 /* Allow interrupts within the single step code */
1172 TRACE_IRQS_ON /* Note: clobbers registers r0-r29 */
1173 IRQ_ENABLE(r20, r21)
1174
1175 /* try to single-step the current instruction */
1176 PTREGS_PTR(r0, PTREGS_OFFSET_BASE)
1177 jal single_step_once
1178 FEEDBACK_REENTER(interrupt_return)
1179
1180 /* Re-disable interrupts. TRACE_IRQS_OFF in .Lrestore_all. */
1181 IRQ_DISABLE(r20,r21)
1182
1183 j .Lrestore_all
1184
1185.Lwork_confusion:
1186 move r0, r28
1187 panic "thread_info allwork flags unhandled on userspace resume: %#x"
1188
1189 STD_ENDPROC(interrupt_return)
1190
1191 /*
1192 * This interrupt variant clears the INT_INTCTRL_1 interrupt mask bit
1193 * before returning, so we can properly get more downcalls.
1194 */
1195 .pushsection .text.handle_interrupt_downcall,"ax"
1196handle_interrupt_downcall:
1197 finish_interrupt_save handle_interrupt_downcall
1198 check_single_stepping normal, .Ldispatch_downcall
1199.Ldispatch_downcall:
1200
1201 /* Clear INTCTRL_1 from the set of interrupts we ever enable. */
1202 GET_INTERRUPTS_ENABLED_MASK_PTR(r30)
1203 {
1204 addi r30, r30, 4
1205 movei r31, INT_MASK(INT_INTCTRL_1)
1206 }
1207 {
1208 lw r20, r30
1209 nor r21, r31, zero
1210 }
1211 and r20, r20, r21
1212 sw r30, r20
1213
1214 {
1215 jalr r0
1216 PTREGS_PTR(r0, PTREGS_OFFSET_BASE)
1217 }
1218 FEEDBACK_REENTER(handle_interrupt_downcall)
1219
1220 /* Allow INTCTRL_1 to be enabled next time we enable interrupts. */
1221 lw r20, r30
1222 or r20, r20, r31
1223 sw r30, r20
1224
1225 {
1226 movei r30, 0 /* not an NMI */
1227 j interrupt_return
1228 }
1229 STD_ENDPROC(handle_interrupt_downcall)
1230
1231 /*
1232 * Some interrupts don't check for single stepping
1233 */
1234 .pushsection .text.handle_interrupt_no_single_step,"ax"
1235handle_interrupt_no_single_step:
1236 finish_interrupt_save handle_interrupt_no_single_step
1237 {
1238 jalr r0
1239 PTREGS_PTR(r0, PTREGS_OFFSET_BASE)
1240 }
1241 FEEDBACK_REENTER(handle_interrupt_no_single_step)
1242 {
1243 movei r30, 0 /* not an NMI */
1244 j interrupt_return
1245 }
1246 STD_ENDPROC(handle_interrupt_no_single_step)
1247
1248 /*
1249 * "NMI" interrupts mask ALL interrupts before calling the
1250 * handler, and don't check thread flags, etc., on the way
1251 * back out. In general, the only things we do here for NMIs
1252 * are the register save/restore, fixing the PC if we were
1253 * doing single step, and the dataplane kernel-TLB management.
1254 * We don't (for example) deal with start/stop of the sched tick.
1255 */
1256 .pushsection .text.handle_nmi,"ax"
1257handle_nmi:
1258 finish_interrupt_save handle_nmi
1259 check_single_stepping normal, .Ldispatch_nmi
1260.Ldispatch_nmi:
1261 {
1262 jalr r0
1263 PTREGS_PTR(r0, PTREGS_OFFSET_BASE)
1264 }
1265 FEEDBACK_REENTER(handle_nmi)
1266 j interrupt_return
1267 STD_ENDPROC(handle_nmi)
1268
1269 /*
1270 * Parallel code for syscalls to handle_interrupt.
1271 */
1272 .pushsection .text.handle_syscall,"ax"
1273handle_syscall:
1274 finish_interrupt_save handle_syscall
1275
1276 /*
1277 * Check for if we are single stepping in user level. If so, then
1278 * we need to restore the PC.
1279 */
1280 check_single_stepping syscall, .Ldispatch_syscall
1281.Ldispatch_syscall:
1282
1283 /* Enable irqs. */
1284 TRACE_IRQS_ON
1285 IRQ_ENABLE(r20, r21)
1286
1287 /* Bump the counter for syscalls made on this tile. */
1288 moveli r20, lo16(irq_stat + IRQ_CPUSTAT_SYSCALL_COUNT_OFFSET)
1289 auli r20, r20, ha16(irq_stat + IRQ_CPUSTAT_SYSCALL_COUNT_OFFSET)
1290 add r20, r20, tp
1291 lw r21, r20
1292 addi r21, r21, 1
1293 sw r20, r21
1294
1295 /* Trace syscalls, if requested. */
1296 GET_THREAD_INFO(r31)
1297 addi r31, r31, THREAD_INFO_FLAGS_OFFSET
1298 lw r30, r31
1299 andi r30, r30, _TIF_SYSCALL_TRACE
1300 bzt r30, .Lrestore_syscall_regs
1301 jal do_syscall_trace
1302 FEEDBACK_REENTER(handle_syscall)
1303
1304 /*
1305 * We always reload our registers from the stack at this
1306 * point. They might be valid, if we didn't build with
1307 * TRACE_IRQFLAGS, and this isn't a dataplane tile, and we're not
1308 * doing syscall tracing, but there are enough cases now that it
1309 * seems simplest just to do the reload unconditionally.
1310 */
1311.Lrestore_syscall_regs:
1312 PTREGS_PTR(r11, PTREGS_OFFSET_REG(0))
1313 pop_reg r0, r11
1314 pop_reg r1, r11
1315 pop_reg r2, r11
1316 pop_reg r3, r11
1317 pop_reg r4, r11
1318 pop_reg r5, r11, PTREGS_OFFSET_SYSCALL - PTREGS_OFFSET_REG(5)
1319 pop_reg TREG_SYSCALL_NR_NAME, r11
1320
1321 /* Ensure that the syscall number is within the legal range. */
1322 moveli r21, __NR_syscalls
1323 {
1324 slt_u r21, TREG_SYSCALL_NR_NAME, r21
1325 moveli r20, lo16(sys_call_table)
1326 }
1327 {
1328 bbns r21, .Linvalid_syscall
1329 auli r20, r20, ha16(sys_call_table)
1330 }
1331 s2a r20, TREG_SYSCALL_NR_NAME, r20
1332 lw r20, r20
1333
1334 /* Jump to syscall handler. */
1335 jalr r20; .Lhandle_syscall_link:
1336 FEEDBACK_REENTER(handle_syscall)
1337
1338 /*
1339 * Write our r0 onto the stack so it gets restored instead
1340 * of whatever the user had there before.
1341 */
1342 PTREGS_PTR(r29, PTREGS_OFFSET_REG(0))
1343 sw r29, r0
1344
1345 /* Do syscall trace again, if requested. */
1346 lw r30, r31
1347 andi r30, r30, _TIF_SYSCALL_TRACE
1348 bzt r30, 1f
1349 jal do_syscall_trace
1350 FEEDBACK_REENTER(handle_syscall)
13511: j .Lresume_userspace /* jump into middle of interrupt_return */
1352
1353.Linvalid_syscall:
1354 /* Report an invalid syscall back to the user program */
1355 {
1356 PTREGS_PTR(r29, PTREGS_OFFSET_REG(0))
1357 movei r28, -ENOSYS
1358 }
1359 sw r29, r28
1360 j .Lresume_userspace /* jump into middle of interrupt_return */
1361 STD_ENDPROC(handle_syscall)
1362
1363 /* Return the address for oprofile to suppress in backtraces. */
1364STD_ENTRY_SECTION(handle_syscall_link_address, .text.handle_syscall)
1365 lnk r0
1366 {
1367 addli r0, r0, .Lhandle_syscall_link - .
1368 jrp lr
1369 }
1370 STD_ENDPROC(handle_syscall_link_address)
1371
1372STD_ENTRY(ret_from_fork)
1373 jal sim_notify_fork
1374 jal schedule_tail
1375 FEEDBACK_REENTER(ret_from_fork)
1376 j .Lresume_userspace /* jump into middle of interrupt_return */
1377 STD_ENDPROC(ret_from_fork)
1378
1379 /*
1380 * Code for ill interrupt.
1381 */
1382 .pushsection .text.handle_ill,"ax"
1383handle_ill:
1384 finish_interrupt_save handle_ill
1385
1386 /*
1387 * Check for if we are single stepping in user level. If so, then
1388 * we need to restore the PC.
1389 */
1390 check_single_stepping ill, .Ldispatch_normal_ill
1391
1392 {
1393 /* See if the PC is the 1st bundle in the buffer */
1394 seq r25, r27, r26
1395
1396 /* Point to the 2nd bundle in the buffer */
1397 addi r26, r26, 8
1398 }
1399 {
1400 /* Point to the original pc */
1401 addi r24, r29, SINGLESTEP_STATE_ORIG_PC_OFFSET
1402
1403 /* Branch if the PC is the 1st bundle in the buffer */
1404 bnz r25, 3f
1405 }
1406 {
1407 /* See if the PC is the 2nd bundle of the buffer */
1408 seq r25, r27, r26
1409
1410 /* Set PC to next instruction */
1411 addi r24, r29, SINGLESTEP_STATE_NEXT_PC_OFFSET
1412 }
1413 {
1414 /* Point to flags */
1415 addi r25, r29, SINGLESTEP_STATE_FLAGS_OFFSET
1416
1417 /* Branch if PC is in the second bundle */
1418 bz r25, 2f
1419 }
1420 /* Load flags */
1421 lw r25, r25
1422 {
1423 /*
1424 * Get the offset for the register to restore
1425 * Note: the lower bound is 2, so we have implicit scaling by 4.
1426 * No multiplication of the register number by the size of a register
1427 * is needed.
1428 */
1429 mm r27, r25, zero, SINGLESTEP_STATE_TARGET_LB, \
1430 SINGLESTEP_STATE_TARGET_UB
1431
1432 /* Mask Rewrite_LR */
1433 andi r25, r25, SINGLESTEP_STATE_MASK_UPDATE
1434 }
1435 {
1436 addi r29, r29, SINGLESTEP_STATE_UPDATE_VALUE_OFFSET
1437
1438 /* Don't rewrite temp register */
1439 bz r25, 3f
1440 }
1441 {
1442 /* Get the temp value */
1443 lw r29, r29
1444
1445 /* Point to where the register is stored */
1446 add r27, r27, sp
1447 }
1448
1449 /* Add in the C ABI save area size to the register offset */
1450 addi r27, r27, C_ABI_SAVE_AREA_SIZE
1451
1452 /* Restore the user's register with the temp value */
1453 sw r27, r29
1454 j 3f
1455
14562:
1457 /* Must be in the third bundle */
1458 addi r24, r29, SINGLESTEP_STATE_BRANCH_NEXT_PC_OFFSET
1459
14603:
1461 /* set PC and continue */
1462 lw r26, r24
1463 sw r28, r26
1464
1465 /* Clear TIF_SINGLESTEP */
1466 GET_THREAD_INFO(r0)
1467
1468 addi r1, r0, THREAD_INFO_FLAGS_OFFSET
1469 {
1470 lw r2, r1
1471 addi r0, r0, THREAD_INFO_TASK_OFFSET /* currently a no-op */
1472 }
1473 andi r2, r2, ~_TIF_SINGLESTEP
1474 sw r1, r2
1475
1476 /* Issue a sigtrap */
1477 {
1478 lw r0, r0 /* indirect thru thread_info to get task_info*/
1479 addi r1, sp, C_ABI_SAVE_AREA_SIZE /* put ptregs pointer into r1 */
1480 move r2, zero /* load error code into r2 */
1481 }
1482
1483 jal send_sigtrap /* issue a SIGTRAP */
1484 FEEDBACK_REENTER(handle_ill)
1485 j .Lresume_userspace /* jump into middle of interrupt_return */
1486
1487.Ldispatch_normal_ill:
1488 {
1489 jalr r0
1490 PTREGS_PTR(r0, PTREGS_OFFSET_BASE)
1491 }
1492 FEEDBACK_REENTER(handle_ill)
1493 {
1494 movei r30, 0 /* not an NMI */
1495 j interrupt_return
1496 }
1497 STD_ENDPROC(handle_ill)
1498
1499 .pushsection .rodata, "a"
1500 .align 8
1501bpt_code:
1502 bpt
1503 ENDPROC(bpt_code)
1504 .popsection
1505
1506/* Various stub interrupt handlers and syscall handlers */
1507
1508STD_ENTRY_LOCAL(_kernel_double_fault)
1509 mfspr r1, EX_CONTEXT_1_0
1510 move r2, lr
1511 move r3, sp
1512 move r4, r52
1513 addi sp, sp, -C_ABI_SAVE_AREA_SIZE
1514 j kernel_double_fault
1515 STD_ENDPROC(_kernel_double_fault)
1516
1517STD_ENTRY_LOCAL(bad_intr)
1518 mfspr r2, EX_CONTEXT_1_0
1519 panic "Unhandled interrupt %#x: PC %#lx"
1520 STD_ENDPROC(bad_intr)
1521
1522/* Put address of pt_regs in reg and jump. */
1523#define PTREGS_SYSCALL(x, reg) \
1524 STD_ENTRY(x); \
1525 { \
1526 PTREGS_PTR(reg, PTREGS_OFFSET_BASE); \
1527 j _##x \
1528 }; \
1529 STD_ENDPROC(x)
1530
1531PTREGS_SYSCALL(sys_execve, r3)
1532PTREGS_SYSCALL(sys_sigaltstack, r2)
1533PTREGS_SYSCALL(sys_rt_sigreturn, r0)
1534
1535/* Save additional callee-saves to pt_regs, put address in reg and jump. */
1536#define PTREGS_SYSCALL_ALL_REGS(x, reg) \
1537 STD_ENTRY(x); \
1538 push_extra_callee_saves reg; \
1539 j _##x; \
1540 STD_ENDPROC(x)
1541
1542PTREGS_SYSCALL_ALL_REGS(sys_fork, r0)
1543PTREGS_SYSCALL_ALL_REGS(sys_vfork, r0)
1544PTREGS_SYSCALL_ALL_REGS(sys_clone, r4)
1545PTREGS_SYSCALL_ALL_REGS(sys_cmpxchg_badaddr, r1)
1546
1547/*
1548 * This entrypoint is taken for the cmpxchg and atomic_update fast
1549 * swints. We may wish to generalize it to other fast swints at some
1550 * point, but for now there are just two very similar ones, which
1551 * makes it faster.
1552 *
1553 * The fast swint code is designed to have a small footprint. It does
1554 * not save or restore any GPRs, counting on the caller-save registers
1555 * to be available to it on entry. It does not modify any callee-save
1556 * registers (including "lr"). It does not check what PL it is being
1557 * called at, so you'd better not call it other than at PL0.
1558 *
1559 * It does not use the stack, but since it might be re-interrupted by
1560 * a page fault which would assume the stack was valid, it does
1561 * save/restore the stack pointer and zero it out to make sure it gets reset.
1562 * Since we always keep interrupts disabled, the hypervisor won't
1563 * clobber our EX_CONTEXT_1_x registers, so we don't save/restore them
1564 * (other than to advance the PC on return).
1565 *
1566 * We have to manually validate the user vs kernel address range
1567 * (since at PL1 we can read/write both), and for performance reasons
1568 * we don't allow cmpxchg on the fc000000 memory region, since we only
1569 * validate that the user address is below PAGE_OFFSET.
1570 *
1571 * We place it in the __HEAD section to ensure it is relatively
1572 * near to the intvec_SWINT_1 code (reachable by a conditional branch).
1573 *
1574 * Must match register usage in do_page_fault().
1575 */
1576 __HEAD
1577 .align 64
1578 /* Align much later jump on the start of a cache line. */
1579#if !ATOMIC_LOCKS_FOUND_VIA_TABLE()
1580 nop; nop
1581#endif
1582ENTRY(sys_cmpxchg)
1583
1584 /*
1585 * Save "sp" and set it zero for any possible page fault.
1586 *
1587 * HACK: We want to both zero sp and check r0's alignment,
1588 * so we do both at once. If "sp" becomes nonzero we
1589 * know r0 is unaligned and branch to the error handler that
1590 * restores sp, so this is OK.
1591 *
1592 * ICS is disabled right now so having a garbage but nonzero
1593 * sp is OK, since we won't execute any faulting instructions
1594 * when it is nonzero.
1595 */
1596 {
1597 move r27, sp
1598 andi sp, r0, 3
1599 }
1600
1601 /*
1602 * Get the lock address in ATOMIC_LOCK_REG, and also validate that the
1603 * address is less than PAGE_OFFSET, since that won't trap at PL1.
1604 * We only use bits less than PAGE_SHIFT to avoid having to worry
1605 * about aliasing among multiple mappings of the same physical page,
1606 * and we ignore the low 3 bits so we have one lock that covers
1607 * both a cmpxchg64() and a cmpxchg() on either its low or high word.
1608 * NOTE: this code must match __atomic_hashed_lock() in lib/atomic.c.
1609 */
1610
1611#if ATOMIC_LOCKS_FOUND_VIA_TABLE()
1612 {
1613 /* Check for unaligned input. */
1614 bnz sp, .Lcmpxchg_badaddr
1615 mm r25, r0, zero, 3, PAGE_SHIFT-1
1616 }
1617 {
1618 crc32_32 r25, zero, r25
1619 moveli r21, lo16(atomic_lock_ptr)
1620 }
1621 {
1622 auli r21, r21, ha16(atomic_lock_ptr)
1623 auli r23, zero, hi16(PAGE_OFFSET) /* hugepage-aligned */
1624 }
1625 {
1626 shri r20, r25, 32 - ATOMIC_HASH_L1_SHIFT
1627 slt_u r23, r0, r23
1628
1629 /*
1630 * Ensure that the TLB is loaded before we take out the lock.
1631 * On TILEPro, this will start fetching the value all the way
1632 * into our L1 as well (and if it gets modified before we
1633 * grab the lock, it will be invalidated from our cache
1634 * before we reload it). On tile64, we'll start fetching it
1635 * into our L1 if we're the home, and if we're not, we'll
1636 * still at least start fetching it into the home's L2.
1637 */
1638 lw r26, r0
1639 }
1640 {
1641 s2a r21, r20, r21
1642 bbns r23, .Lcmpxchg_badaddr
1643 }
1644 {
1645 lw r21, r21
1646 seqi r23, TREG_SYSCALL_NR_NAME, __NR_FAST_cmpxchg64
1647 andi r25, r25, ATOMIC_HASH_L2_SIZE - 1
1648 }
1649 {
1650 /* Branch away at this point if we're doing a 64-bit cmpxchg. */
1651 bbs r23, .Lcmpxchg64
1652 andi r23, r0, 7 /* Precompute alignment for cmpxchg64. */
1653 }
1654
1655 {
1656 /*
1657 * We very carefully align the code that actually runs with
1658 * the lock held (nine bundles) so that we know it is all in
1659 * the icache when we start. This instruction (the jump) is
1660 * at the start of the first cache line, address zero mod 64;
1661 * we jump to somewhere in the second cache line to issue the
1662 * tns, then jump back to finish up.
1663 */
1664 s2a ATOMIC_LOCK_REG_NAME, r25, r21
1665 j .Lcmpxchg32_tns
1666 }
1667
1668#else /* ATOMIC_LOCKS_FOUND_VIA_TABLE() */
1669 {
1670 /* Check for unaligned input. */
1671 bnz sp, .Lcmpxchg_badaddr
1672 auli r23, zero, hi16(PAGE_OFFSET) /* hugepage-aligned */
1673 }
1674 {
1675 /*
1676 * Slide bits into position for 'mm'. We want to ignore
1677 * the low 3 bits of r0, and consider only the next
1678 * ATOMIC_HASH_SHIFT bits.
1679 * Because of C pointer arithmetic, we want to compute this:
1680 *
1681 * ((char*)atomic_locks +
1682 * (((r0 >> 3) & (1 << (ATOMIC_HASH_SIZE - 1))) << 2))
1683 *
1684 * Instead of two shifts we just ">> 1", and use 'mm'
1685 * to ignore the low and high bits we don't want.
1686 */
1687 shri r25, r0, 1
1688
1689 slt_u r23, r0, r23
1690
1691 /*
1692 * Ensure that the TLB is loaded before we take out the lock.
1693 * On tilepro, this will start fetching the value all the way
1694 * into our L1 as well (and if it gets modified before we
1695 * grab the lock, it will be invalidated from our cache
1696 * before we reload it). On tile64, we'll start fetching it
1697 * into our L1 if we're the home, and if we're not, we'll
1698 * still at least start fetching it into the home's L2.
1699 */
1700 lw r26, r0
1701 }
1702 {
1703 /* atomic_locks is page aligned so this suffices to get its addr. */
1704 auli r21, zero, hi16(atomic_locks)
1705
1706 bbns r23, .Lcmpxchg_badaddr
1707 }
1708 {
1709 /*
1710 * Insert the hash bits into the page-aligned pointer.
1711 * ATOMIC_HASH_SHIFT is so big that we don't actually hash
1712 * the unmasked address bits, as that may cause unnecessary
1713 * collisions.
1714 */
1715 mm ATOMIC_LOCK_REG_NAME, r25, r21, 2, (ATOMIC_HASH_SHIFT + 2) - 1
1716
1717 seqi r23, TREG_SYSCALL_NR_NAME, __NR_FAST_cmpxchg64
1718 }
1719 {
1720 /* Branch away at this point if we're doing a 64-bit cmpxchg. */
1721 bbs r23, .Lcmpxchg64
1722 andi r23, r0, 7 /* Precompute alignment for cmpxchg64. */
1723 }
1724 {
1725 /*
1726 * We very carefully align the code that actually runs with
1727 * the lock held (nine bundles) so that we know it is all in
1728 * the icache when we start. This instruction (the jump) is
1729 * at the start of the first cache line, address zero mod 64;
1730 * we jump to somewhere in the second cache line to issue the
1731 * tns, then jump back to finish up.
1732 */
1733 j .Lcmpxchg32_tns
1734 }
1735
1736#endif /* ATOMIC_LOCKS_FOUND_VIA_TABLE() */
1737
1738 ENTRY(__sys_cmpxchg_grab_lock)
1739
1740 /*
1741 * Perform the actual cmpxchg or atomic_update.
1742 * Note that __futex_mark_unlocked() in uClibc relies on
1743 * atomic_update() to always perform an "mf", so don't make
1744 * it optional or conditional without modifying that code.
1745 */
1746.Ldo_cmpxchg32:
1747 {
1748 lw r21, r0
1749 seqi r23, TREG_SYSCALL_NR_NAME, __NR_FAST_atomic_update
1750 move r24, r2
1751 }
1752 {
1753 seq r22, r21, r1 /* See if cmpxchg matches. */
1754 and r25, r21, r1 /* If atomic_update, compute (*mem & mask) */
1755 }
1756 {
1757 or r22, r22, r23 /* Skip compare branch for atomic_update. */
1758 add r25, r25, r2 /* Compute (*mem & mask) + addend. */
1759 }
1760 {
1761 mvnz r24, r23, r25 /* Use atomic_update value if appropriate. */
1762 bbns r22, .Lcmpxchg32_mismatch
1763 }
1764 sw r0, r24
1765
1766 /* Do slow mtspr here so the following "mf" waits less. */
1767 {
1768 move sp, r27
1769 mtspr EX_CONTEXT_1_0, r28
1770 }
1771 mf
1772
1773 /* The following instruction is the start of the second cache line. */
1774 {
1775 move r0, r21
1776 sw ATOMIC_LOCK_REG_NAME, zero
1777 }
1778 iret
1779
1780 /* Duplicated code here in the case where we don't overlap "mf" */
1781.Lcmpxchg32_mismatch:
1782 {
1783 move r0, r21
1784 sw ATOMIC_LOCK_REG_NAME, zero
1785 }
1786 {
1787 move sp, r27
1788 mtspr EX_CONTEXT_1_0, r28
1789 }
1790 iret
1791
1792 /*
1793 * The locking code is the same for 32-bit cmpxchg/atomic_update,
1794 * and for 64-bit cmpxchg. We provide it as a macro and put
1795 * it into both versions. We can't share the code literally
1796 * since it depends on having the right branch-back address.
1797 * Note that the first few instructions should share the cache
1798 * line with the second half of the actual locked code.
1799 */
1800 .macro cmpxchg_lock, bitwidth
1801
1802 /* Lock; if we succeed, jump back up to the read-modify-write. */
1803#ifdef CONFIG_SMP
1804 tns r21, ATOMIC_LOCK_REG_NAME
1805#else
1806 /*
1807 * Non-SMP preserves all the lock infrastructure, to keep the
1808 * code simpler for the interesting (SMP) case. However, we do
1809 * one small optimization here and in atomic_asm.S, which is
1810 * to fake out acquiring the actual lock in the atomic_lock table.
1811 */
1812 movei r21, 0
1813#endif
1814
1815 /* Issue the slow SPR here while the tns result is in flight. */
1816 mfspr r28, EX_CONTEXT_1_0
1817
1818 {
1819 addi r28, r28, 8 /* return to the instruction after the swint1 */
1820 bzt r21, .Ldo_cmpxchg\bitwidth
1821 }
1822 /*
1823 * The preceding instruction is the last thing that must be
1824 * on the second cache line.
1825 */
1826
1827#ifdef CONFIG_SMP
1828 /*
1829 * We failed to acquire the tns lock on our first try. Now use
1830 * bounded exponential backoff to retry, like __atomic_spinlock().
1831 */
1832 {
1833 moveli r23, 2048 /* maximum backoff time in cycles */
1834 moveli r25, 32 /* starting backoff time in cycles */
1835 }
18361: mfspr r26, CYCLE_LOW /* get start point for this backoff */
18372: mfspr r22, CYCLE_LOW /* test to see if we've backed off enough */
1838 sub r22, r22, r26
1839 slt r22, r22, r25
1840 bbst r22, 2b
1841 {
1842 shli r25, r25, 1 /* double the backoff; retry the tns */
1843 tns r21, ATOMIC_LOCK_REG_NAME
1844 }
1845 slt r26, r23, r25 /* is the proposed backoff too big? */
1846 {
1847 mvnz r25, r26, r23
1848 bzt r21, .Ldo_cmpxchg\bitwidth
1849 }
1850 j 1b
1851#endif /* CONFIG_SMP */
1852 .endm
1853
1854.Lcmpxchg32_tns:
1855 cmpxchg_lock 32
1856
1857 /*
1858 * This code is invoked from sys_cmpxchg after most of the
1859 * preconditions have been checked. We still need to check
1860 * that r0 is 8-byte aligned, since if it's not we won't
1861 * actually be atomic. However, ATOMIC_LOCK_REG has the atomic
1862 * lock pointer and r27/r28 have the saved SP/PC.
1863 * r23 is holding "r0 & 7" so we can test for alignment.
1864 * The compare value is in r2/r3; the new value is in r4/r5.
1865 * On return, we must put the old value in r0/r1.
1866 */
1867 .align 64
1868.Lcmpxchg64:
1869 {
1870#if ATOMIC_LOCKS_FOUND_VIA_TABLE()
1871 s2a ATOMIC_LOCK_REG_NAME, r25, r21
1872#endif
1873 bzt r23, .Lcmpxchg64_tns
1874 }
1875 j .Lcmpxchg_badaddr
1876
1877.Ldo_cmpxchg64:
1878 {
1879 lw r21, r0
1880 addi r25, r0, 4
1881 }
1882 {
1883 lw r1, r25
1884 }
1885 seq r26, r21, r2
1886 {
1887 bz r26, .Lcmpxchg64_mismatch
1888 seq r26, r1, r3
1889 }
1890 {
1891 bz r26, .Lcmpxchg64_mismatch
1892 }
1893 sw r0, r4
1894 sw r25, r5
1895
1896 /*
1897 * The 32-bit path provides optimized "match" and "mismatch"
1898 * iret paths, but we don't have enough bundles in this cache line
1899 * to do that, so we just make even the "mismatch" path do an "mf".
1900 */
1901.Lcmpxchg64_mismatch:
1902 {
1903 move sp, r27
1904 mtspr EX_CONTEXT_1_0, r28
1905 }
1906 mf
1907 {
1908 move r0, r21
1909 sw ATOMIC_LOCK_REG_NAME, zero
1910 }
1911 iret
1912
1913.Lcmpxchg64_tns:
1914 cmpxchg_lock 64
1915
1916
1917 /*
1918 * Reset sp and revector to sys_cmpxchg_badaddr(), which will
1919 * just raise the appropriate signal and exit. Doing it this
1920 * way means we don't have to duplicate the code in intvec.S's
1921 * int_hand macro that locates the top of the stack.
1922 */
1923.Lcmpxchg_badaddr:
1924 {
1925 moveli TREG_SYSCALL_NR_NAME, __NR_cmpxchg_badaddr
1926 move sp, r27
1927 }
1928 j intvec_SWINT_1
1929 ENDPROC(sys_cmpxchg)
1930 ENTRY(__sys_cmpxchg_end)
1931
1932
1933/* The single-step support may need to read all the registers. */
1934int_unalign:
1935 push_extra_callee_saves r0
1936 j do_trap
1937
1938/* Include .intrpt1 array of interrupt vectors */
1939 .section ".intrpt1", "ax"
1940
1941#define op_handle_perf_interrupt bad_intr
1942#define op_handle_aux_perf_interrupt bad_intr
1943
1944#define do_hardwall_trap bad_intr
1945
1946 int_hand INT_ITLB_MISS, ITLB_MISS, \
1947 do_page_fault, handle_interrupt_no_single_step
1948 int_hand INT_MEM_ERROR, MEM_ERROR, bad_intr
1949 int_hand INT_ILL, ILL, do_trap, handle_ill
1950 int_hand INT_GPV, GPV, do_trap
1951 int_hand INT_SN_ACCESS, SN_ACCESS, do_trap
1952 int_hand INT_IDN_ACCESS, IDN_ACCESS, do_trap
1953 int_hand INT_UDN_ACCESS, UDN_ACCESS, do_trap
1954 int_hand INT_IDN_REFILL, IDN_REFILL, bad_intr
1955 int_hand INT_UDN_REFILL, UDN_REFILL, bad_intr
1956 int_hand INT_IDN_COMPLETE, IDN_COMPLETE, bad_intr
1957 int_hand INT_UDN_COMPLETE, UDN_COMPLETE, bad_intr
1958 int_hand INT_SWINT_3, SWINT_3, do_trap
1959 int_hand INT_SWINT_2, SWINT_2, do_trap
1960 int_hand INT_SWINT_1, SWINT_1, SYSCALL, handle_syscall
1961 int_hand INT_SWINT_0, SWINT_0, do_trap
1962 int_hand INT_UNALIGN_DATA, UNALIGN_DATA, int_unalign
1963 int_hand INT_DTLB_MISS, DTLB_MISS, do_page_fault
1964 int_hand INT_DTLB_ACCESS, DTLB_ACCESS, do_page_fault
1965 int_hand INT_DMATLB_MISS, DMATLB_MISS, do_page_fault
1966 int_hand INT_DMATLB_ACCESS, DMATLB_ACCESS, do_page_fault
1967 int_hand INT_SNITLB_MISS, SNITLB_MISS, do_page_fault
1968 int_hand INT_SN_NOTIFY, SN_NOTIFY, bad_intr
1969 int_hand INT_SN_FIREWALL, SN_FIREWALL, do_hardwall_trap
1970 int_hand INT_IDN_FIREWALL, IDN_FIREWALL, bad_intr
1971 int_hand INT_UDN_FIREWALL, UDN_FIREWALL, do_hardwall_trap
1972 int_hand INT_TILE_TIMER, TILE_TIMER, do_timer_interrupt
1973 int_hand INT_IDN_TIMER, IDN_TIMER, bad_intr
1974 int_hand INT_UDN_TIMER, UDN_TIMER, bad_intr
1975 int_hand INT_DMA_NOTIFY, DMA_NOTIFY, bad_intr
1976 int_hand INT_IDN_CA, IDN_CA, bad_intr
1977 int_hand INT_UDN_CA, UDN_CA, bad_intr
1978 int_hand INT_IDN_AVAIL, IDN_AVAIL, bad_intr
1979 int_hand INT_UDN_AVAIL, UDN_AVAIL, bad_intr
1980 int_hand INT_PERF_COUNT, PERF_COUNT, \
1981 op_handle_perf_interrupt, handle_nmi
1982 int_hand INT_INTCTRL_3, INTCTRL_3, bad_intr
1983 int_hand INT_INTCTRL_2, INTCTRL_2, bad_intr
1984 dc_dispatch INT_INTCTRL_1, INTCTRL_1
1985 int_hand INT_INTCTRL_0, INTCTRL_0, bad_intr
1986 int_hand INT_MESSAGE_RCV_DWNCL, MESSAGE_RCV_DWNCL, \
1987 hv_message_intr, handle_interrupt_downcall
1988 int_hand INT_DEV_INTR_DWNCL, DEV_INTR_DWNCL, \
1989 tile_dev_intr, handle_interrupt_downcall
1990 int_hand INT_I_ASID, I_ASID, bad_intr
1991 int_hand INT_D_ASID, D_ASID, bad_intr
1992 int_hand INT_DMATLB_MISS_DWNCL, DMATLB_MISS_DWNCL, \
1993 do_page_fault, handle_interrupt_downcall
1994 int_hand INT_SNITLB_MISS_DWNCL, SNITLB_MISS_DWNCL, \
1995 do_page_fault, handle_interrupt_downcall
1996 int_hand INT_DMATLB_ACCESS_DWNCL, DMATLB_ACCESS_DWNCL, \
1997 do_page_fault, handle_interrupt_downcall
1998 int_hand INT_SN_CPL, SN_CPL, bad_intr
1999 int_hand INT_DOUBLE_FAULT, DOUBLE_FAULT, do_trap
2000#if CHIP_HAS_AUX_PERF_COUNTERS()
2001 int_hand INT_AUX_PERF_COUNT, AUX_PERF_COUNT, \
2002 op_handle_aux_perf_interrupt, handle_nmi
2003#endif
2004
2005 /* Synthetic interrupt delivered only by the simulator */
2006 int_hand INT_BREAKPOINT, BREAKPOINT, do_breakpoint
diff --git a/arch/tile/kernel/irq.c b/arch/tile/kernel/irq.c
new file mode 100644
index 000000000000..24cc6b2abc2c
--- /dev/null
+++ b/arch/tile/kernel/irq.c
@@ -0,0 +1,227 @@
1/*
2 * Copyright 2010 Tilera Corporation. All Rights Reserved.
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation, version 2.
7 *
8 * This program is distributed in the hope that it will be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
11 * NON INFRINGEMENT. See the GNU General Public License for
12 * more details.
13 */
14
15#include <linux/module.h>
16#include <linux/seq_file.h>
17#include <linux/interrupt.h>
18#include <linux/irq.h>
19#include <linux/kernel_stat.h>
20#include <linux/uaccess.h>
21#include <hv/drv_pcie_rc_intf.h>
22
23/*
24 * The set of interrupts we enable for raw_local_irq_enable().
25 * This is initialized to have just a single interrupt that the kernel
26 * doesn't actually use as a sentinel. During kernel init,
27 * interrupts are added as the kernel gets prepared to support them.
28 * NOTE: we could probably initialize them all statically up front.
29 */
30DEFINE_PER_CPU(unsigned long long, interrupts_enabled_mask) =
31 INITIAL_INTERRUPTS_ENABLED;
32EXPORT_PER_CPU_SYMBOL(interrupts_enabled_mask);
33
34/* Define per-tile device interrupt state */
35DEFINE_PER_CPU(HV_IntrState, dev_intr_state);
36
37DEFINE_PER_CPU(irq_cpustat_t, irq_stat) ____cacheline_internodealigned_in_smp;
38EXPORT_PER_CPU_SYMBOL(irq_stat);
39
40
41
42/*
43 * Interrupt dispatcher, invoked upon a hypervisor device interrupt downcall
44 */
45void tile_dev_intr(struct pt_regs *regs, int intnum)
46{
47 int irq;
48
49 /*
50 * Get the device interrupt pending mask from where the hypervisor
51 * has tucked it away for us.
52 */
53 unsigned long pending_dev_intr_mask = __insn_mfspr(SPR_SYSTEM_SAVE_1_3);
54
55
56 /* Track time spent here in an interrupt context. */
57 struct pt_regs *old_regs = set_irq_regs(regs);
58 irq_enter();
59
60#ifdef CONFIG_DEBUG_STACKOVERFLOW
61 /* Debugging check for stack overflow: less than 1/8th stack free? */
62 {
63 long sp = stack_pointer - (long) current_thread_info();
64 if (unlikely(sp < (sizeof(struct thread_info) + STACK_WARN))) {
65 printk(KERN_EMERG "tile_dev_intr: "
66 "stack overflow: %ld\n",
67 sp - sizeof(struct thread_info));
68 dump_stack();
69 }
70 }
71#endif
72
73 for (irq = 0; pending_dev_intr_mask; ++irq) {
74 if (pending_dev_intr_mask & 0x1) {
75 generic_handle_irq(irq);
76
77 /* Count device irqs; IPIs are counted elsewhere. */
78 if (irq > HV_MAX_IPI_INTERRUPT)
79 __get_cpu_var(irq_stat).irq_dev_intr_count++;
80 }
81 pending_dev_intr_mask >>= 1;
82 }
83
84 /*
85 * Track time spent against the current process again and
86 * process any softirqs if they are waiting.
87 */
88 irq_exit();
89 set_irq_regs(old_regs);
90}
91
92
93/* Mask an interrupt. */
94static void hv_dev_irq_mask(unsigned int irq)
95{
96 HV_IntrState *p_intr_state = &__get_cpu_var(dev_intr_state);
97 hv_disable_intr(p_intr_state, 1 << irq);
98}
99
100/* Unmask an interrupt. */
101static void hv_dev_irq_unmask(unsigned int irq)
102{
103 /* Re-enable the hypervisor to generate interrupts. */
104 HV_IntrState *p_intr_state = &__get_cpu_var(dev_intr_state);
105 hv_enable_intr(p_intr_state, 1 << irq);
106}
107
108/*
109 * The HV doesn't latch incoming interrupts while an interrupt is
110 * disabled, so we need to reenable interrupts before running the
111 * handler.
112 *
113 * ISSUE: Enabling the interrupt this early avoids any race conditions
114 * but introduces the possibility of nested interrupt stack overflow.
115 * An imminent change to the HV IRQ model will fix this.
116 */
117static void hv_dev_irq_ack(unsigned int irq)
118{
119 hv_dev_irq_unmask(irq);
120}
121
122/*
123 * Since ack() reenables interrupts, there's nothing to do at eoi().
124 */
125static void hv_dev_irq_eoi(unsigned int irq)
126{
127}
128
129static struct irq_chip hv_dev_irq_chip = {
130 .typename = "hv_dev_irq_chip",
131 .ack = hv_dev_irq_ack,
132 .mask = hv_dev_irq_mask,
133 .unmask = hv_dev_irq_unmask,
134 .eoi = hv_dev_irq_eoi,
135};
136
137static struct irqaction resched_action = {
138 .handler = handle_reschedule_ipi,
139 .name = "resched",
140 .dev_id = handle_reschedule_ipi /* unique token */,
141};
142
143void __init init_IRQ(void)
144{
145 /* Bind IPI irqs. Does this belong somewhere else in init? */
146 tile_irq_activate(IRQ_RESCHEDULE);
147 BUG_ON(setup_irq(IRQ_RESCHEDULE, &resched_action));
148}
149
150void __cpuinit init_per_tile_IRQs(void)
151{
152 int rc;
153
154 /* Set the pointer to the per-tile device interrupt state. */
155 HV_IntrState *sv_ptr = &__get_cpu_var(dev_intr_state);
156 rc = hv_dev_register_intr_state(sv_ptr);
157 if (rc != HV_OK)
158 panic("hv_dev_register_intr_state: error %d", rc);
159
160}
161
162void tile_irq_activate(unsigned int irq)
163{
164 /*
165 * Paravirtualized drivers can call up to the HV to find out
166 * which irq they're associated with. The HV interface
167 * doesn't provide a generic call for discovering all valid
168 * IRQs, so drivers must call this method to initialize newly
169 * discovered IRQs.
170 *
171 * We could also just initialize all 32 IRQs at startup, but
172 * doing so would lead to a kernel fault if an unexpected
173 * interrupt fires and jumps to a NULL action. By defering
174 * the set_irq_chip_and_handler() call, unexpected IRQs are
175 * handled properly by handle_bad_irq().
176 */
177 hv_dev_irq_mask(irq);
178 set_irq_chip_and_handler(irq, &hv_dev_irq_chip, handle_percpu_irq);
179}
180
181void ack_bad_irq(unsigned int irq)
182{
183 printk(KERN_ERR "unexpected IRQ trap at vector %02x\n", irq);
184}
185
186/*
187 * Generic, controller-independent functions:
188 */
189
190int show_interrupts(struct seq_file *p, void *v)
191{
192 int i = *(loff_t *) v, j;
193 struct irqaction *action;
194 unsigned long flags;
195
196 if (i == 0) {
197 seq_printf(p, " ");
198 for (j = 0; j < NR_CPUS; j++)
199 if (cpu_online(j))
200 seq_printf(p, "CPU%-8d", j);
201 seq_putc(p, '\n');
202 }
203
204 if (i < NR_IRQS) {
205 raw_spin_lock_irqsave(&irq_desc[i].lock, flags);
206 action = irq_desc[i].action;
207 if (!action)
208 goto skip;
209 seq_printf(p, "%3d: ", i);
210#ifndef CONFIG_SMP
211 seq_printf(p, "%10u ", kstat_irqs(i));
212#else
213 for_each_online_cpu(j)
214 seq_printf(p, "%10u ", kstat_irqs_cpu(i, j));
215#endif
216 seq_printf(p, " %14s", irq_desc[i].chip->typename);
217 seq_printf(p, " %s", action->name);
218
219 for (action = action->next; action; action = action->next)
220 seq_printf(p, ", %s", action->name);
221
222 seq_putc(p, '\n');
223skip:
224 raw_spin_unlock_irqrestore(&irq_desc[i].lock, flags);
225 }
226 return 0;
227}
diff --git a/arch/tile/kernel/machine_kexec.c b/arch/tile/kernel/machine_kexec.c
new file mode 100644
index 000000000000..ed3e1cb8dcc4
--- /dev/null
+++ b/arch/tile/kernel/machine_kexec.c
@@ -0,0 +1,291 @@
1/*
2 * Copyright 2010 Tilera Corporation. All Rights Reserved.
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation, version 2.
7 *
8 * This program is distributed in the hope that it will be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
11 * NON INFRINGEMENT. See the GNU General Public License for
12 * more details.
13 *
14 * based on machine_kexec.c from other architectures in linux-2.6.18
15 */
16
17#include <linux/mm.h>
18#include <linux/kexec.h>
19#include <linux/delay.h>
20#include <linux/reboot.h>
21#include <linux/errno.h>
22#include <linux/vmalloc.h>
23#include <linux/cpumask.h>
24#include <linux/kernel.h>
25#include <linux/elf.h>
26#include <linux/highmem.h>
27#include <linux/mmu_context.h>
28#include <linux/io.h>
29#include <linux/timex.h>
30#include <asm/pgtable.h>
31#include <asm/pgalloc.h>
32#include <asm/cacheflush.h>
33#include <asm/checksum.h>
34#include <hv/hypervisor.h>
35
36
37/*
38 * This stuff is not in elf.h and is not in any other kernel include.
39 * This stuff is needed below in the little boot notes parser to
40 * extract the command line so we can pass it to the hypervisor.
41 */
42struct Elf32_Bhdr {
43 Elf32_Word b_signature;
44 Elf32_Word b_size;
45 Elf32_Half b_checksum;
46 Elf32_Half b_records;
47};
48#define ELF_BOOT_MAGIC 0x0E1FB007
49#define EBN_COMMAND_LINE 0x00000004
50#define roundupsz(X) (((X) + 3) & ~3)
51
52/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
53
54
55void machine_shutdown(void)
56{
57 /*
58 * Normally we would stop all the other processors here, but
59 * the check in machine_kexec_prepare below ensures we'll only
60 * get this far if we've been booted with "nosmp" on the
61 * command line or without CONFIG_SMP so there's nothing to do
62 * here (for now).
63 */
64}
65
66void machine_crash_shutdown(struct pt_regs *regs)
67{
68 /*
69 * Cannot happen. This type of kexec is disabled on this
70 * architecture (and enforced in machine_kexec_prepare below).
71 */
72}
73
74
75int machine_kexec_prepare(struct kimage *image)
76{
77 if (num_online_cpus() > 1) {
78 printk(KERN_WARNING "%s: detected attempt to kexec "
79 "with num_online_cpus() > 1\n",
80 __func__);
81 return -ENOSYS;
82 }
83 if (image->type != KEXEC_TYPE_DEFAULT) {
84 printk(KERN_WARNING "%s: detected attempt to kexec "
85 "with unsupported type: %d\n",
86 __func__,
87 image->type);
88 return -ENOSYS;
89 }
90 return 0;
91}
92
93void machine_kexec_cleanup(struct kimage *image)
94{
95 /*
96 * We did nothing in machine_kexec_prepare,
97 * so we have nothing to do here.
98 */
99}
100
101/*
102 * If we can find elf boot notes on this page, return the command
103 * line. Otherwise, silently return null. Somewhat kludgy, but no
104 * good way to do this without significantly rearchitecting the
105 * architecture-independent kexec code.
106 */
107
108static unsigned char *kexec_bn2cl(void *pg)
109{
110 struct Elf32_Bhdr *bhdrp;
111 Elf32_Nhdr *nhdrp;
112 unsigned char *desc;
113 unsigned char *command_line;
114 __sum16 csum;
115
116 bhdrp = (struct Elf32_Bhdr *) pg;
117
118 /*
119 * This routine is invoked for every source page, so make
120 * sure to quietly ignore every impossible page.
121 */
122 if (bhdrp->b_signature != ELF_BOOT_MAGIC ||
123 bhdrp->b_size > PAGE_SIZE)
124 return 0;
125
126 /*
127 * If we get a checksum mismatch, it's possible that this is
128 * just a false positive, but relatively unlikely. We dump
129 * out the contents of the section so we can diagnose better.
130 */
131 csum = ip_compute_csum(pg, bhdrp->b_size);
132 if (csum != 0) {
133 int i;
134 unsigned char *p = pg;
135 int nbytes = min((Elf32_Word)1000, bhdrp->b_size);
136 printk(KERN_INFO "%s: bad checksum %#x\n", __func__, csum);
137 printk(KERN_INFO "bytes (%d):", bhdrp->b_size);
138 for (i = 0; i < nbytes; ++i)
139 printk(" %02x", p[i]);
140 if (bhdrp->b_size != nbytes)
141 printk(" ...");
142 printk("\n");
143 return 0;
144 }
145
146 nhdrp = (Elf32_Nhdr *) (bhdrp + 1);
147
148 while (nhdrp->n_type != EBN_COMMAND_LINE) {
149
150 desc = (unsigned char *) (nhdrp + 1);
151 desc += roundupsz(nhdrp->n_descsz);
152
153 nhdrp = (Elf32_Nhdr *) desc;
154
155 /* still in bounds? */
156 if ((unsigned char *) (nhdrp + 1) >
157 ((unsigned char *) pg) + bhdrp->b_size) {
158
159 printk(KERN_INFO "%s: out of bounds\n", __func__);
160 return 0;
161 }
162 }
163
164 command_line = (unsigned char *) (nhdrp + 1);
165 desc = command_line;
166
167 while (*desc != '\0') {
168 desc++;
169 if (((unsigned long)desc & PAGE_MASK) != (unsigned long)pg) {
170 printk(KERN_INFO "%s: ran off end of page\n",
171 __func__);
172 return 0;
173 }
174 }
175
176 return command_line;
177}
178
179static void kexec_find_and_set_command_line(struct kimage *image)
180{
181 kimage_entry_t *ptr, entry;
182
183 unsigned char *command_line = 0;
184 unsigned char *r;
185 HV_Errno hverr;
186
187 for (ptr = &image->head;
188 (entry = *ptr) && !(entry & IND_DONE);
189 ptr = (entry & IND_INDIRECTION) ?
190 phys_to_virt((entry & PAGE_MASK)) : ptr + 1) {
191
192 if ((entry & IND_SOURCE)) {
193 void *va =
194 kmap_atomic_pfn(entry >> PAGE_SHIFT, KM_USER0);
195 r = kexec_bn2cl(va);
196 if (r) {
197 command_line = r;
198 break;
199 }
200 kunmap_atomic(va, KM_USER0);
201 }
202 }
203
204 if (command_line != 0) {
205 printk(KERN_INFO "setting new command line to \"%s\"\n",
206 command_line);
207
208 hverr = hv_set_command_line(
209 (HV_VirtAddr) command_line, strlen(command_line));
210 kunmap_atomic(command_line, KM_USER0);
211 } else {
212 printk(KERN_INFO "%s: no command line found; making empty\n",
213 __func__);
214 hverr = hv_set_command_line((HV_VirtAddr) command_line, 0);
215 }
216 if (hverr) {
217 printk(KERN_WARNING
218 "%s: call to hv_set_command_line returned error: %d\n",
219 __func__, hverr);
220
221 }
222}
223
224/*
225 * The kexec code range-checks all its PAs, so to avoid having it run
226 * amok and allocate memory and then sequester it from every other
227 * controller, we force it to come from controller zero. We also
228 * disable the oom-killer since if we do end up running out of memory,
229 * that almost certainly won't help.
230 */
231struct page *kimage_alloc_pages_arch(gfp_t gfp_mask, unsigned int order)
232{
233 gfp_mask |= __GFP_THISNODE | __GFP_NORETRY;
234 return alloc_pages_node(0, gfp_mask, order);
235}
236
237static void setup_quasi_va_is_pa(void)
238{
239 HV_PTE *pgtable;
240 HV_PTE pte;
241 int i;
242
243 /*
244 * Flush our TLB to prevent conflicts between the previous contents
245 * and the new stuff we're about to add.
246 */
247 local_flush_tlb_all();
248
249 /* setup VA is PA, at least up to PAGE_OFFSET */
250
251 pgtable = (HV_PTE *)current->mm->pgd;
252 pte = hv_pte(_PAGE_KERNEL | _PAGE_HUGE_PAGE);
253 pte = hv_pte_set_mode(pte, HV_PTE_MODE_CACHE_NO_L3);
254
255 for (i = 0; i < pgd_index(PAGE_OFFSET); i++)
256 pgtable[i] = pfn_pte(i << (HPAGE_SHIFT - PAGE_SHIFT), pte);
257}
258
259
260NORET_TYPE void machine_kexec(struct kimage *image)
261{
262 void *reboot_code_buffer;
263 NORET_TYPE void (*rnk)(unsigned long, void *, unsigned long)
264 ATTRIB_NORET;
265
266 /* Mask all interrupts before starting to reboot. */
267 interrupt_mask_set_mask(~0ULL);
268
269 kexec_find_and_set_command_line(image);
270
271 /*
272 * Adjust the home caching of the control page to be cached on
273 * this cpu, and copy the assembly helper into the control
274 * code page, which we map in the vmalloc area.
275 */
276 homecache_change_page_home(image->control_code_page, 0,
277 smp_processor_id());
278 reboot_code_buffer = vmap(&image->control_code_page, 1, 0,
279 __pgprot(_PAGE_KERNEL | _PAGE_EXECUTABLE));
280 memcpy(reboot_code_buffer, relocate_new_kernel,
281 relocate_new_kernel_size);
282 __flush_icache_range(
283 (unsigned long) reboot_code_buffer,
284 (unsigned long) reboot_code_buffer + relocate_new_kernel_size);
285
286 setup_quasi_va_is_pa();
287
288 /* now call it */
289 rnk = reboot_code_buffer;
290 (*rnk)(image->head, reboot_code_buffer, image->start);
291}
diff --git a/arch/tile/kernel/messaging.c b/arch/tile/kernel/messaging.c
new file mode 100644
index 000000000000..f991f5285d8a
--- /dev/null
+++ b/arch/tile/kernel/messaging.c
@@ -0,0 +1,115 @@
1/*
2 * Copyright 2010 Tilera Corporation. All Rights Reserved.
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation, version 2.
7 *
8 * This program is distributed in the hope that it will be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
11 * NON INFRINGEMENT. See the GNU General Public License for
12 * more details.
13 */
14
15#include <linux/percpu.h>
16#include <linux/smp.h>
17#include <linux/hardirq.h>
18#include <linux/ptrace.h>
19#include <asm/hv_driver.h>
20#include <asm/irq_regs.h>
21#include <hv/hypervisor.h>
22#include <arch/interrupts.h>
23
24/* All messages are stored here */
25static DEFINE_PER_CPU(HV_MsgState, msg_state);
26
27void __cpuinit init_messaging()
28{
29 /* Allocate storage for messages in kernel space */
30 HV_MsgState *state = &__get_cpu_var(msg_state);
31 int rc = hv_register_message_state(state);
32 if (rc != HV_OK)
33 panic("hv_register_message_state: error %d", rc);
34
35 /* Make sure downcall interrupts will be enabled. */
36 raw_local_irq_unmask(INT_INTCTRL_1);
37}
38
39void hv_message_intr(struct pt_regs *regs, int intnum)
40{
41 /*
42 * We enter with interrupts disabled and leave them disabled,
43 * to match expectations of called functions (e.g.
44 * do_ccupdate_local() in mm/slab.c). This is also consistent
45 * with normal call entry for device interrupts.
46 */
47
48 int message[HV_MAX_MESSAGE_SIZE/sizeof(int)];
49 HV_RcvMsgInfo rmi;
50 int nmsgs = 0;
51
52 /* Track time spent here in an interrupt context */
53 struct pt_regs *old_regs = set_irq_regs(regs);
54 irq_enter();
55
56#ifdef CONFIG_DEBUG_STACKOVERFLOW
57 /* Debugging check for stack overflow: less than 1/8th stack free? */
58 {
59 long sp = stack_pointer - (long) current_thread_info();
60 if (unlikely(sp < (sizeof(struct thread_info) + STACK_WARN))) {
61 printk(KERN_EMERG "hv_message_intr: "
62 "stack overflow: %ld\n",
63 sp - sizeof(struct thread_info));
64 dump_stack();
65 }
66 }
67#endif
68
69 while (1) {
70 rmi = hv_receive_message(__get_cpu_var(msg_state),
71 (HV_VirtAddr) message,
72 sizeof(message));
73 if (rmi.msglen == 0)
74 break;
75
76 if (rmi.msglen < 0)
77 panic("hv_receive_message failed: %d", rmi.msglen);
78
79 ++nmsgs;
80
81 if (rmi.source == HV_MSG_TILE) {
82 int tag;
83
84 /* we just send tags for now */
85 BUG_ON(rmi.msglen != sizeof(int));
86
87 tag = message[0];
88#ifdef CONFIG_SMP
89 evaluate_message(message[0]);
90#else
91 panic("Received IPI message %d in UP mode", tag);
92#endif
93 } else if (rmi.source == HV_MSG_INTR) {
94 HV_IntrMsg *him = (HV_IntrMsg *)message;
95 struct hv_driver_cb *cb =
96 (struct hv_driver_cb *)him->intarg;
97 cb->callback(cb, him->intdata);
98 __get_cpu_var(irq_stat).irq_hv_msg_count++;
99 }
100 }
101
102 /*
103 * We shouldn't have gotten a message downcall with no
104 * messages available.
105 */
106 if (nmsgs == 0)
107 panic("Message downcall invoked with no messages!");
108
109 /*
110 * Track time spent against the current process again and
111 * process any softirqs if they are waiting.
112 */
113 irq_exit();
114 set_irq_regs(old_regs);
115}
diff --git a/arch/tile/kernel/module.c b/arch/tile/kernel/module.c
new file mode 100644
index 000000000000..ed3e91161f88
--- /dev/null
+++ b/arch/tile/kernel/module.c
@@ -0,0 +1,257 @@
1/*
2 * Copyright 2010 Tilera Corporation. All Rights Reserved.
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation, version 2.
7 *
8 * This program is distributed in the hope that it will be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
11 * NON INFRINGEMENT. See the GNU General Public License for
12 * more details.
13 *
14 * Based on i386 version, copyright (C) 2001 Rusty Russell.
15 */
16
17#include <linux/moduleloader.h>
18#include <linux/elf.h>
19#include <linux/vmalloc.h>
20#include <linux/fs.h>
21#include <linux/string.h>
22#include <linux/kernel.h>
23#include <asm/opcode-tile.h>
24#include <asm/pgtable.h>
25
26#ifdef __tilegx__
27# define Elf_Rela Elf64_Rela
28# define ELF_R_SYM ELF64_R_SYM
29# define ELF_R_TYPE ELF64_R_TYPE
30#else
31# define Elf_Rela Elf32_Rela
32# define ELF_R_SYM ELF32_R_SYM
33# define ELF_R_TYPE ELF32_R_TYPE
34#endif
35
36#ifdef MODULE_DEBUG
37#define DEBUGP printk
38#else
39#define DEBUGP(fmt...)
40#endif
41
42/*
43 * Allocate some address space in the range MEM_MODULE_START to
44 * MEM_MODULE_END and populate it with memory.
45 */
46void *module_alloc(unsigned long size)
47{
48 struct page **pages;
49 pgprot_t prot_rwx = __pgprot(_PAGE_KERNEL | _PAGE_KERNEL_EXEC);
50 struct vm_struct *area;
51 int i = 0;
52 int npages;
53
54 if (size == 0)
55 return NULL;
56 npages = (size + PAGE_SIZE - 1) / PAGE_SIZE;
57 pages = kmalloc(npages * sizeof(struct page *), GFP_KERNEL);
58 if (pages == NULL)
59 return NULL;
60 for (; i < npages; ++i) {
61 pages[i] = alloc_page(GFP_KERNEL | __GFP_HIGHMEM);
62 if (!pages[i])
63 goto error;
64 }
65
66 area = __get_vm_area(size, VM_ALLOC, MEM_MODULE_START, MEM_MODULE_END);
67 if (!area)
68 goto error;
69
70 if (map_vm_area(area, prot_rwx, &pages)) {
71 vunmap(area->addr);
72 goto error;
73 }
74
75 return area->addr;
76
77error:
78 while (--i >= 0)
79 __free_page(pages[i]);
80 kfree(pages);
81 return NULL;
82}
83
84
85/* Free memory returned from module_alloc */
86void module_free(struct module *mod, void *module_region)
87{
88 vfree(module_region);
89 /*
90 * FIXME: If module_region == mod->init_region, trim exception
91 * table entries.
92 */
93}
94
95/* We don't need anything special. */
96int module_frob_arch_sections(Elf_Ehdr *hdr,
97 Elf_Shdr *sechdrs,
98 char *secstrings,
99 struct module *mod)
100{
101 return 0;
102}
103
104int apply_relocate(Elf_Shdr *sechdrs,
105 const char *strtab,
106 unsigned int symindex,
107 unsigned int relsec,
108 struct module *me)
109{
110 printk(KERN_ERR "module %s: .rel relocation unsupported\n", me->name);
111 return -ENOEXEC;
112}
113
114#ifdef __tilegx__
115/*
116 * Validate that the high 16 bits of "value" is just the sign-extension of
117 * the low 48 bits.
118 */
119static int validate_hw2_last(long value, struct module *me)
120{
121 if (((value << 16) >> 16) != value) {
122 printk("module %s: Out of range HW2_LAST value %#lx\n",
123 me->name, value);
124 return 0;
125 }
126 return 1;
127}
128
129/*
130 * Validate that "value" isn't too big to hold in a JumpOff relocation.
131 */
132static int validate_jumpoff(long value)
133{
134 /* Determine size of jump offset. */
135 int shift = __builtin_clzl(get_JumpOff_X1(create_JumpOff_X1(-1)));
136
137 /* Check to see if it fits into the relocation slot. */
138 long f = get_JumpOff_X1(create_JumpOff_X1(value));
139 f = (f << shift) >> shift;
140
141 return f == value;
142}
143#endif
144
145int apply_relocate_add(Elf_Shdr *sechdrs,
146 const char *strtab,
147 unsigned int symindex,
148 unsigned int relsec,
149 struct module *me)
150{
151 unsigned int i;
152 Elf_Rela *rel = (void *)sechdrs[relsec].sh_addr;
153 Elf_Sym *sym;
154 u64 *location;
155 unsigned long value;
156
157 DEBUGP("Applying relocate section %u to %u\n", relsec,
158 sechdrs[relsec].sh_info);
159 for (i = 0; i < sechdrs[relsec].sh_size / sizeof(*rel); i++) {
160 /* This is where to make the change */
161 location = (void *)sechdrs[sechdrs[relsec].sh_info].sh_addr
162 + rel[i].r_offset;
163 /*
164 * This is the symbol it is referring to.
165 * Note that all undefined symbols have been resolved.
166 */
167 sym = (Elf_Sym *)sechdrs[symindex].sh_addr
168 + ELF_R_SYM(rel[i].r_info);
169 value = sym->st_value + rel[i].r_addend;
170
171 switch (ELF_R_TYPE(rel[i].r_info)) {
172
173#define MUNGE(func) (*location = ((*location & ~func(-1)) | func(value)))
174
175#ifndef __tilegx__
176 case R_TILE_32:
177 *(uint32_t *)location = value;
178 break;
179 case R_TILE_IMM16_X0_HA:
180 value = (value + 0x8000) >> 16;
181 /*FALLTHROUGH*/
182 case R_TILE_IMM16_X0_LO:
183 MUNGE(create_Imm16_X0);
184 break;
185 case R_TILE_IMM16_X1_HA:
186 value = (value + 0x8000) >> 16;
187 /*FALLTHROUGH*/
188 case R_TILE_IMM16_X1_LO:
189 MUNGE(create_Imm16_X1);
190 break;
191 case R_TILE_JOFFLONG_X1:
192 value -= (unsigned long) location; /* pc-relative */
193 value = (long) value >> 3; /* count by instrs */
194 MUNGE(create_JOffLong_X1);
195 break;
196#else
197 case R_TILEGX_64:
198 *location = value;
199 break;
200 case R_TILEGX_IMM16_X0_HW2_LAST:
201 if (!validate_hw2_last(value, me))
202 return -ENOEXEC;
203 value >>= 16;
204 /*FALLTHROUGH*/
205 case R_TILEGX_IMM16_X0_HW1:
206 value >>= 16;
207 /*FALLTHROUGH*/
208 case R_TILEGX_IMM16_X0_HW0:
209 MUNGE(create_Imm16_X0);
210 break;
211 case R_TILEGX_IMM16_X1_HW2_LAST:
212 if (!validate_hw2_last(value, me))
213 return -ENOEXEC;
214 value >>= 16;
215 /*FALLTHROUGH*/
216 case R_TILEGX_IMM16_X1_HW1:
217 value >>= 16;
218 /*FALLTHROUGH*/
219 case R_TILEGX_IMM16_X1_HW0:
220 MUNGE(create_Imm16_X1);
221 break;
222 case R_TILEGX_JUMPOFF_X1:
223 value -= (unsigned long) location; /* pc-relative */
224 value = (long) value >> 3; /* count by instrs */
225 if (!validate_jumpoff(value)) {
226 printk("module %s: Out of range jump to"
227 " %#llx at %#llx (%p)\n", me->name,
228 sym->st_value + rel[i].r_addend,
229 rel[i].r_offset, location);
230 return -ENOEXEC;
231 }
232 MUNGE(create_JumpOff_X1);
233 break;
234#endif
235
236#undef MUNGE
237
238 default:
239 printk(KERN_ERR "module %s: Unknown relocation: %d\n",
240 me->name, (int) ELF_R_TYPE(rel[i].r_info));
241 return -ENOEXEC;
242 }
243 }
244 return 0;
245}
246
247int module_finalize(const Elf_Ehdr *hdr,
248 const Elf_Shdr *sechdrs,
249 struct module *me)
250{
251 /* FIXME: perhaps remove the "writable" bit from the TLB? */
252 return 0;
253}
254
255void module_arch_cleanup(struct module *mod)
256{
257}
diff --git a/arch/tile/kernel/pci-dma.c b/arch/tile/kernel/pci-dma.c
new file mode 100644
index 000000000000..1d456404f065
--- /dev/null
+++ b/arch/tile/kernel/pci-dma.c
@@ -0,0 +1,252 @@
1/*
2 * Copyright 2010 Tilera Corporation. All Rights Reserved.
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation, version 2.
7 *
8 * This program is distributed in the hope that it will be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
11 * NON INFRINGEMENT. See the GNU General Public License for
12 * more details.
13 */
14
15#include <linux/mm.h>
16#include <linux/dma-mapping.h>
17#include <linux/vmalloc.h>
18#include <asm/tlbflush.h>
19#include <asm/homecache.h>
20
21/* Generic DMA mapping functions: */
22
23/*
24 * Allocate what Linux calls "coherent" memory, which for us just
25 * means uncached.
26 */
27void *dma_alloc_coherent(struct device *dev,
28 size_t size,
29 dma_addr_t *dma_handle,
30 gfp_t gfp)
31{
32 u64 dma_mask = dev->coherent_dma_mask ?: DMA_BIT_MASK(32);
33 int node = dev_to_node(dev);
34 int order = get_order(size);
35 struct page *pg;
36 dma_addr_t addr;
37
38 /* Set GFP_KERNEL to ensure we have memory with a kernel VA. */
39 gfp |= GFP_KERNEL | __GFP_ZERO;
40
41 /*
42 * By forcing NUMA node 0 for 32-bit masks we ensure that the
43 * high 32 bits of the resulting PA will be zero. If the mask
44 * size is, e.g., 24, we may still not be able to guarantee a
45 * suitable memory address, in which case we will return NULL.
46 * But such devices are uncommon.
47 */
48 if (dma_mask <= DMA_BIT_MASK(32))
49 node = 0;
50
51 pg = homecache_alloc_pages_node(node, gfp, order, PAGE_HOME_UNCACHED);
52 if (pg == NULL)
53 return NULL;
54
55 addr = page_to_phys(pg);
56 if (addr + size > dma_mask) {
57 homecache_free_pages(addr, order);
58 return NULL;
59 }
60
61 *dma_handle = addr;
62 return page_address(pg);
63}
64EXPORT_SYMBOL(dma_alloc_coherent);
65
66/*
67 * Free memory that was allocated with dma_alloc_coherent.
68 */
69void dma_free_coherent(struct device *dev, size_t size,
70 void *vaddr, dma_addr_t dma_handle)
71{
72 homecache_free_pages((unsigned long)vaddr, get_order(size));
73}
74EXPORT_SYMBOL(dma_free_coherent);
75
76/*
77 * The map routines "map" the specified address range for DMA
78 * accesses. The memory belongs to the device after this call is
79 * issued, until it is unmapped with dma_unmap_single.
80 *
81 * We don't need to do any mapping, we just flush the address range
82 * out of the cache and return a DMA address.
83 *
84 * The unmap routines do whatever is necessary before the processor
85 * accesses the memory again, and must be called before the driver
86 * touches the memory. We can get away with a cache invalidate if we
87 * can count on nothing having been touched.
88 */
89
90
91/*
92 * dma_map_single can be passed any memory address, and there appear
93 * to be no alignment constraints.
94 *
95 * There is a chance that the start of the buffer will share a cache
96 * line with some other data that has been touched in the meantime.
97 */
98dma_addr_t dma_map_single(struct device *dev, void *ptr, size_t size,
99 enum dma_data_direction direction)
100{
101 struct page *page;
102 dma_addr_t dma_addr;
103 int thispage;
104
105 BUG_ON(!valid_dma_direction(direction));
106 WARN_ON(size == 0);
107
108 dma_addr = __pa(ptr);
109
110 /* We might have been handed a buffer that wraps a page boundary */
111 while ((int)size > 0) {
112 /* The amount to flush that's on this page */
113 thispage = PAGE_SIZE - ((unsigned long)ptr & (PAGE_SIZE - 1));
114 thispage = min((int)thispage, (int)size);
115 /* Is this valid for any page we could be handed? */
116 page = pfn_to_page(kaddr_to_pfn(ptr));
117 homecache_flush_cache(page, 0);
118 ptr += thispage;
119 size -= thispage;
120 }
121
122 return dma_addr;
123}
124EXPORT_SYMBOL(dma_map_single);
125
126void dma_unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size,
127 enum dma_data_direction direction)
128{
129 BUG_ON(!valid_dma_direction(direction));
130}
131EXPORT_SYMBOL(dma_unmap_single);
132
133int dma_map_sg(struct device *dev, struct scatterlist *sglist, int nents,
134 enum dma_data_direction direction)
135{
136 struct scatterlist *sg;
137 int i;
138
139 BUG_ON(!valid_dma_direction(direction));
140
141 WARN_ON(nents == 0 || sglist->length == 0);
142
143 for_each_sg(sglist, sg, nents, i) {
144 struct page *page;
145 sg->dma_address = sg_phys(sg);
146 page = pfn_to_page(sg->dma_address >> PAGE_SHIFT);
147 homecache_flush_cache(page, 0);
148 }
149
150 return nents;
151}
152EXPORT_SYMBOL(dma_map_sg);
153
154void dma_unmap_sg(struct device *dev, struct scatterlist *sg, int nhwentries,
155 enum dma_data_direction direction)
156{
157 BUG_ON(!valid_dma_direction(direction));
158}
159EXPORT_SYMBOL(dma_unmap_sg);
160
161dma_addr_t dma_map_page(struct device *dev, struct page *page,
162 unsigned long offset, size_t size,
163 enum dma_data_direction direction)
164{
165 BUG_ON(!valid_dma_direction(direction));
166
167 homecache_flush_cache(page, 0);
168
169 return page_to_pa(page) + offset;
170}
171EXPORT_SYMBOL(dma_map_page);
172
173void dma_unmap_page(struct device *dev, dma_addr_t dma_address, size_t size,
174 enum dma_data_direction direction)
175{
176 BUG_ON(!valid_dma_direction(direction));
177}
178EXPORT_SYMBOL(dma_unmap_page);
179
180void dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle,
181 size_t size, enum dma_data_direction direction)
182{
183 BUG_ON(!valid_dma_direction(direction));
184}
185EXPORT_SYMBOL(dma_sync_single_for_cpu);
186
187void dma_sync_single_for_device(struct device *dev, dma_addr_t dma_handle,
188 size_t size, enum dma_data_direction direction)
189{
190 unsigned long start = PFN_DOWN(dma_handle);
191 unsigned long end = PFN_DOWN(dma_handle + size - 1);
192 unsigned long i;
193
194 BUG_ON(!valid_dma_direction(direction));
195 for (i = start; i <= end; ++i)
196 homecache_flush_cache(pfn_to_page(i), 0);
197}
198EXPORT_SYMBOL(dma_sync_single_for_device);
199
200void dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nelems,
201 enum dma_data_direction direction)
202{
203 BUG_ON(!valid_dma_direction(direction));
204 WARN_ON(nelems == 0 || sg[0].length == 0);
205}
206EXPORT_SYMBOL(dma_sync_sg_for_cpu);
207
208/*
209 * Flush and invalidate cache for scatterlist.
210 */
211void dma_sync_sg_for_device(struct device *dev, struct scatterlist *sglist,
212 int nelems, enum dma_data_direction direction)
213{
214 struct scatterlist *sg;
215 int i;
216
217 BUG_ON(!valid_dma_direction(direction));
218 WARN_ON(nelems == 0 || sglist->length == 0);
219
220 for_each_sg(sglist, sg, nelems, i) {
221 dma_sync_single_for_device(dev, sg->dma_address,
222 sg_dma_len(sg), direction);
223 }
224}
225EXPORT_SYMBOL(dma_sync_sg_for_device);
226
227void dma_sync_single_range_for_cpu(struct device *dev, dma_addr_t dma_handle,
228 unsigned long offset, size_t size,
229 enum dma_data_direction direction)
230{
231 dma_sync_single_for_cpu(dev, dma_handle + offset, size, direction);
232}
233EXPORT_SYMBOL(dma_sync_single_range_for_cpu);
234
235void dma_sync_single_range_for_device(struct device *dev,
236 dma_addr_t dma_handle,
237 unsigned long offset, size_t size,
238 enum dma_data_direction direction)
239{
240 dma_sync_single_for_device(dev, dma_handle + offset, size, direction);
241}
242EXPORT_SYMBOL(dma_sync_single_range_for_device);
243
244/*
245 * dma_alloc_noncoherent() returns non-cacheable memory, so there's no
246 * need to do any flushing here.
247 */
248void dma_cache_sync(void *vaddr, size_t size,
249 enum dma_data_direction direction)
250{
251}
252EXPORT_SYMBOL(dma_cache_sync);
diff --git a/arch/tile/kernel/proc.c b/arch/tile/kernel/proc.c
new file mode 100644
index 000000000000..92ef925d2f8d
--- /dev/null
+++ b/arch/tile/kernel/proc.c
@@ -0,0 +1,91 @@
1/*
2 * Copyright 2010 Tilera Corporation. All Rights Reserved.
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation, version 2.
7 *
8 * This program is distributed in the hope that it will be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
11 * NON INFRINGEMENT. See the GNU General Public License for
12 * more details.
13 */
14
15#include <linux/smp.h>
16#include <linux/seq_file.h>
17#include <linux/threads.h>
18#include <linux/cpumask.h>
19#include <linux/timex.h>
20#include <linux/delay.h>
21#include <linux/fs.h>
22#include <linux/proc_fs.h>
23#include <linux/sysctl.h>
24#include <linux/hardirq.h>
25#include <linux/mman.h>
26#include <linux/smp.h>
27#include <asm/pgtable.h>
28#include <asm/processor.h>
29#include <asm/sections.h>
30#include <asm/homecache.h>
31#include <arch/chip.h>
32
33
34/*
35 * Support /proc/cpuinfo
36 */
37
38#define cpu_to_ptr(n) ((void *)((long)(n)+1))
39#define ptr_to_cpu(p) ((long)(p) - 1)
40
41static int show_cpuinfo(struct seq_file *m, void *v)
42{
43 int n = ptr_to_cpu(v);
44
45 if (n == 0) {
46 char buf[NR_CPUS*5];
47 cpulist_scnprintf(buf, sizeof(buf), cpu_online_mask);
48 seq_printf(m, "cpu count\t: %d\n", num_online_cpus());
49 seq_printf(m, "cpu list\t: %s\n", buf);
50 seq_printf(m, "model name\t: %s\n", chip_model);
51 seq_printf(m, "flags\t\t:\n"); /* nothing for now */
52 seq_printf(m, "cpu MHz\t\t: %llu.%06llu\n",
53 get_clock_rate() / 1000000,
54 (get_clock_rate() % 1000000));
55 seq_printf(m, "bogomips\t: %lu.%02lu\n\n",
56 loops_per_jiffy/(500000/HZ),
57 (loops_per_jiffy/(5000/HZ)) % 100);
58 }
59
60#ifdef CONFIG_SMP
61 if (!cpu_online(n))
62 return 0;
63#endif
64
65 seq_printf(m, "processor\t: %d\n", n);
66
67 /* Print only num_online_cpus() blank lines total. */
68 if (cpumask_next(n, cpu_online_mask) < nr_cpu_ids)
69 seq_printf(m, "\n");
70
71 return 0;
72}
73
74static void *c_start(struct seq_file *m, loff_t *pos)
75{
76 return *pos < nr_cpu_ids ? cpu_to_ptr(*pos) : NULL;
77}
78static void *c_next(struct seq_file *m, void *v, loff_t *pos)
79{
80 ++*pos;
81 return c_start(m, pos);
82}
83static void c_stop(struct seq_file *m, void *v)
84{
85}
86const struct seq_operations cpuinfo_op = {
87 .start = c_start,
88 .next = c_next,
89 .stop = c_stop,
90 .show = show_cpuinfo,
91};
diff --git a/arch/tile/kernel/process.c b/arch/tile/kernel/process.c
new file mode 100644
index 000000000000..824f230e6d1a
--- /dev/null
+++ b/arch/tile/kernel/process.c
@@ -0,0 +1,647 @@
1/*
2 * Copyright 2010 Tilera Corporation. All Rights Reserved.
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation, version 2.
7 *
8 * This program is distributed in the hope that it will be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
11 * NON INFRINGEMENT. See the GNU General Public License for
12 * more details.
13 */
14
15#include <linux/sched.h>
16#include <linux/preempt.h>
17#include <linux/module.h>
18#include <linux/fs.h>
19#include <linux/kprobes.h>
20#include <linux/elfcore.h>
21#include <linux/tick.h>
22#include <linux/init.h>
23#include <linux/mm.h>
24#include <linux/compat.h>
25#include <linux/hardirq.h>
26#include <linux/syscalls.h>
27#include <asm/system.h>
28#include <asm/stack.h>
29#include <asm/homecache.h>
30#include <arch/chip.h>
31#include <arch/abi.h>
32
33
34/*
35 * Use the (x86) "idle=poll" option to prefer low latency when leaving the
36 * idle loop over low power while in the idle loop, e.g. if we have
37 * one thread per core and we want to get threads out of futex waits fast.
38 */
39static int no_idle_nap;
40static int __init idle_setup(char *str)
41{
42 if (!str)
43 return -EINVAL;
44
45 if (!strcmp(str, "poll")) {
46 printk("using polling idle threads.\n");
47 no_idle_nap = 1;
48 } else if (!strcmp(str, "halt"))
49 no_idle_nap = 0;
50 else
51 return -1;
52
53 return 0;
54}
55early_param("idle", idle_setup);
56
57/*
58 * The idle thread. There's no useful work to be
59 * done, so just try to conserve power and have a
60 * low exit latency (ie sit in a loop waiting for
61 * somebody to say that they'd like to reschedule)
62 */
63void cpu_idle(void)
64{
65 extern void _cpu_idle(void);
66 int cpu = smp_processor_id();
67
68
69 current_thread_info()->status |= TS_POLLING;
70
71 if (no_idle_nap) {
72 while (1) {
73 while (!need_resched())
74 cpu_relax();
75 schedule();
76 }
77 }
78
79 /* endless idle loop with no priority at all */
80 while (1) {
81 tick_nohz_stop_sched_tick(1);
82 while (!need_resched()) {
83 if (cpu_is_offline(cpu))
84 BUG(); /* no HOTPLUG_CPU */
85
86 local_irq_disable();
87 __get_cpu_var(irq_stat).idle_timestamp = jiffies;
88 current_thread_info()->status &= ~TS_POLLING;
89 /*
90 * TS_POLLING-cleared state must be visible before we
91 * test NEED_RESCHED:
92 */
93 smp_mb();
94
95 if (!need_resched())
96 _cpu_idle();
97 else
98 local_irq_enable();
99 current_thread_info()->status |= TS_POLLING;
100 }
101 tick_nohz_restart_sched_tick();
102 preempt_enable_no_resched();
103 schedule();
104 preempt_disable();
105 }
106}
107
108struct thread_info *alloc_thread_info(struct task_struct *task)
109{
110 struct page *page;
111 int flags = GFP_KERNEL;
112
113#ifdef CONFIG_DEBUG_STACK_USAGE
114 flags |= __GFP_ZERO;
115#endif
116
117 page = alloc_pages(flags, THREAD_SIZE_ORDER);
118 if (!page)
119 return 0;
120
121 return (struct thread_info *)page_address(page);
122}
123
124/*
125 * Free a thread_info node, and all of its derivative
126 * data structures.
127 */
128void free_thread_info(struct thread_info *info)
129{
130 struct single_step_state *step_state = info->step_state;
131
132
133 if (step_state) {
134
135 /*
136 * FIXME: we don't munmap step_state->buffer
137 * because the mm_struct for this process (info->task->mm)
138 * has already been zeroed in exit_mm(). Keeping a
139 * reference to it here seems like a bad move, so this
140 * means we can't munmap() the buffer, and therefore if we
141 * ptrace multiple threads in a process, we will slowly
142 * leak user memory. (Note that as soon as the last
143 * thread in a process dies, we will reclaim all user
144 * memory including single-step buffers in the usual way.)
145 * We should either assign a kernel VA to this buffer
146 * somehow, or we should associate the buffer(s) with the
147 * mm itself so we can clean them up that way.
148 */
149 kfree(step_state);
150 }
151
152 free_page((unsigned long)info);
153}
154
155static void save_arch_state(struct thread_struct *t);
156
157extern void ret_from_fork(void);
158
159int copy_thread(unsigned long clone_flags, unsigned long sp,
160 unsigned long stack_size,
161 struct task_struct *p, struct pt_regs *regs)
162{
163 struct pt_regs *childregs;
164 unsigned long ksp;
165
166 /*
167 * When creating a new kernel thread we pass sp as zero.
168 * Assign it to a reasonable value now that we have the stack.
169 */
170 if (sp == 0 && regs->ex1 == PL_ICS_EX1(KERNEL_PL, 0))
171 sp = KSTK_TOP(p);
172
173 /*
174 * Do not clone step state from the parent; each thread
175 * must make its own lazily.
176 */
177 task_thread_info(p)->step_state = NULL;
178
179 /*
180 * Start new thread in ret_from_fork so it schedules properly
181 * and then return from interrupt like the parent.
182 */
183 p->thread.pc = (unsigned long) ret_from_fork;
184
185 /* Save user stack top pointer so we can ID the stack vm area later. */
186 p->thread.usp0 = sp;
187
188 /* Record the pid of the process that created this one. */
189 p->thread.creator_pid = current->pid;
190
191 /*
192 * Copy the registers onto the kernel stack so the
193 * return-from-interrupt code will reload it into registers.
194 */
195 childregs = task_pt_regs(p);
196 *childregs = *regs;
197 childregs->regs[0] = 0; /* return value is zero */
198 childregs->sp = sp; /* override with new user stack pointer */
199
200 /*
201 * Copy the callee-saved registers from the passed pt_regs struct
202 * into the context-switch callee-saved registers area.
203 * We have to restore the callee-saved registers since we may
204 * be cloning a userspace task with userspace register state,
205 * and we won't be unwinding the same kernel frames to restore them.
206 * Zero out the C ABI save area to mark the top of the stack.
207 */
208 ksp = (unsigned long) childregs;
209 ksp -= C_ABI_SAVE_AREA_SIZE; /* interrupt-entry save area */
210 ((long *)ksp)[0] = ((long *)ksp)[1] = 0;
211 ksp -= CALLEE_SAVED_REGS_COUNT * sizeof(unsigned long);
212 memcpy((void *)ksp, &regs->regs[CALLEE_SAVED_FIRST_REG],
213 CALLEE_SAVED_REGS_COUNT * sizeof(unsigned long));
214 ksp -= C_ABI_SAVE_AREA_SIZE; /* __switch_to() save area */
215 ((long *)ksp)[0] = ((long *)ksp)[1] = 0;
216 p->thread.ksp = ksp;
217
218#if CHIP_HAS_TILE_DMA()
219 /*
220 * No DMA in the new thread. We model this on the fact that
221 * fork() clears the pending signals, alarms, and aio for the child.
222 */
223 memset(&p->thread.tile_dma_state, 0, sizeof(struct tile_dma_state));
224 memset(&p->thread.dma_async_tlb, 0, sizeof(struct async_tlb));
225#endif
226
227#if CHIP_HAS_SN_PROC()
228 /* Likewise, the new thread is not running static processor code. */
229 p->thread.sn_proc_running = 0;
230 memset(&p->thread.sn_async_tlb, 0, sizeof(struct async_tlb));
231#endif
232
233#if CHIP_HAS_PROC_STATUS_SPR()
234 /* New thread has its miscellaneous processor state bits clear. */
235 p->thread.proc_status = 0;
236#endif
237
238
239
240 /*
241 * Start the new thread with the current architecture state
242 * (user interrupt masks, etc.).
243 */
244 save_arch_state(&p->thread);
245
246 return 0;
247}
248
249/*
250 * Return "current" if it looks plausible, or else a pointer to a dummy.
251 * This can be helpful if we are just trying to emit a clean panic.
252 */
253struct task_struct *validate_current(void)
254{
255 static struct task_struct corrupt = { .comm = "<corrupt>" };
256 struct task_struct *tsk = current;
257 if (unlikely((unsigned long)tsk < PAGE_OFFSET ||
258 (void *)tsk > high_memory ||
259 ((unsigned long)tsk & (__alignof__(*tsk) - 1)) != 0)) {
260 printk("Corrupt 'current' %p (sp %#lx)\n", tsk, stack_pointer);
261 tsk = &corrupt;
262 }
263 return tsk;
264}
265
266/* Take and return the pointer to the previous task, for schedule_tail(). */
267struct task_struct *sim_notify_fork(struct task_struct *prev)
268{
269 struct task_struct *tsk = current;
270 __insn_mtspr(SPR_SIM_CONTROL, SIM_CONTROL_OS_FORK_PARENT |
271 (tsk->thread.creator_pid << _SIM_CONTROL_OPERATOR_BITS));
272 __insn_mtspr(SPR_SIM_CONTROL, SIM_CONTROL_OS_FORK |
273 (tsk->pid << _SIM_CONTROL_OPERATOR_BITS));
274 return prev;
275}
276
277int dump_task_regs(struct task_struct *tsk, elf_gregset_t *regs)
278{
279 struct pt_regs *ptregs = task_pt_regs(tsk);
280 elf_core_copy_regs(regs, ptregs);
281 return 1;
282}
283
284#if CHIP_HAS_TILE_DMA()
285
286/* Allow user processes to access the DMA SPRs */
287void grant_dma_mpls(void)
288{
289 __insn_mtspr(SPR_MPL_DMA_CPL_SET_0, 1);
290 __insn_mtspr(SPR_MPL_DMA_NOTIFY_SET_0, 1);
291}
292
293/* Forbid user processes from accessing the DMA SPRs */
294void restrict_dma_mpls(void)
295{
296 __insn_mtspr(SPR_MPL_DMA_CPL_SET_1, 1);
297 __insn_mtspr(SPR_MPL_DMA_NOTIFY_SET_1, 1);
298}
299
300/* Pause the DMA engine, then save off its state registers. */
301static void save_tile_dma_state(struct tile_dma_state *dma)
302{
303 unsigned long state = __insn_mfspr(SPR_DMA_USER_STATUS);
304 unsigned long post_suspend_state;
305
306 /* If we're running, suspend the engine. */
307 if ((state & DMA_STATUS_MASK) == SPR_DMA_STATUS__RUNNING_MASK)
308 __insn_mtspr(SPR_DMA_CTR, SPR_DMA_CTR__SUSPEND_MASK);
309
310 /*
311 * Wait for the engine to idle, then save regs. Note that we
312 * want to record the "running" bit from before suspension,
313 * and the "done" bit from after, so that we can properly
314 * distinguish a case where the user suspended the engine from
315 * the case where the kernel suspended as part of the context
316 * swap.
317 */
318 do {
319 post_suspend_state = __insn_mfspr(SPR_DMA_USER_STATUS);
320 } while (post_suspend_state & SPR_DMA_STATUS__BUSY_MASK);
321
322 dma->src = __insn_mfspr(SPR_DMA_SRC_ADDR);
323 dma->src_chunk = __insn_mfspr(SPR_DMA_SRC_CHUNK_ADDR);
324 dma->dest = __insn_mfspr(SPR_DMA_DST_ADDR);
325 dma->dest_chunk = __insn_mfspr(SPR_DMA_DST_CHUNK_ADDR);
326 dma->strides = __insn_mfspr(SPR_DMA_STRIDE);
327 dma->chunk_size = __insn_mfspr(SPR_DMA_CHUNK_SIZE);
328 dma->byte = __insn_mfspr(SPR_DMA_BYTE);
329 dma->status = (state & SPR_DMA_STATUS__RUNNING_MASK) |
330 (post_suspend_state & SPR_DMA_STATUS__DONE_MASK);
331}
332
333/* Restart a DMA that was running before we were context-switched out. */
334static void restore_tile_dma_state(struct thread_struct *t)
335{
336 const struct tile_dma_state *dma = &t->tile_dma_state;
337
338 /*
339 * The only way to restore the done bit is to run a zero
340 * length transaction.
341 */
342 if ((dma->status & SPR_DMA_STATUS__DONE_MASK) &&
343 !(__insn_mfspr(SPR_DMA_USER_STATUS) & SPR_DMA_STATUS__DONE_MASK)) {
344 __insn_mtspr(SPR_DMA_BYTE, 0);
345 __insn_mtspr(SPR_DMA_CTR, SPR_DMA_CTR__REQUEST_MASK);
346 while (__insn_mfspr(SPR_DMA_USER_STATUS) &
347 SPR_DMA_STATUS__BUSY_MASK)
348 ;
349 }
350
351 __insn_mtspr(SPR_DMA_SRC_ADDR, dma->src);
352 __insn_mtspr(SPR_DMA_SRC_CHUNK_ADDR, dma->src_chunk);
353 __insn_mtspr(SPR_DMA_DST_ADDR, dma->dest);
354 __insn_mtspr(SPR_DMA_DST_CHUNK_ADDR, dma->dest_chunk);
355 __insn_mtspr(SPR_DMA_STRIDE, dma->strides);
356 __insn_mtspr(SPR_DMA_CHUNK_SIZE, dma->chunk_size);
357 __insn_mtspr(SPR_DMA_BYTE, dma->byte);
358
359 /*
360 * Restart the engine if we were running and not done.
361 * Clear a pending async DMA fault that we were waiting on return
362 * to user space to execute, since we expect the DMA engine
363 * to regenerate those faults for us now. Note that we don't
364 * try to clear the TIF_ASYNC_TLB flag, since it's relatively
365 * harmless if set, and it covers both DMA and the SN processor.
366 */
367 if ((dma->status & DMA_STATUS_MASK) == SPR_DMA_STATUS__RUNNING_MASK) {
368 t->dma_async_tlb.fault_num = 0;
369 __insn_mtspr(SPR_DMA_CTR, SPR_DMA_CTR__REQUEST_MASK);
370 }
371}
372
373#endif
374
375static void save_arch_state(struct thread_struct *t)
376{
377#if CHIP_HAS_SPLIT_INTR_MASK()
378 t->interrupt_mask = __insn_mfspr(SPR_INTERRUPT_MASK_0_0) |
379 ((u64)__insn_mfspr(SPR_INTERRUPT_MASK_0_1) << 32);
380#else
381 t->interrupt_mask = __insn_mfspr(SPR_INTERRUPT_MASK_0);
382#endif
383 t->ex_context[0] = __insn_mfspr(SPR_EX_CONTEXT_0_0);
384 t->ex_context[1] = __insn_mfspr(SPR_EX_CONTEXT_0_1);
385 t->system_save[0] = __insn_mfspr(SPR_SYSTEM_SAVE_0_0);
386 t->system_save[1] = __insn_mfspr(SPR_SYSTEM_SAVE_0_1);
387 t->system_save[2] = __insn_mfspr(SPR_SYSTEM_SAVE_0_2);
388 t->system_save[3] = __insn_mfspr(SPR_SYSTEM_SAVE_0_3);
389 t->intctrl_0 = __insn_mfspr(SPR_INTCTRL_0_STATUS);
390#if CHIP_HAS_PROC_STATUS_SPR()
391 t->proc_status = __insn_mfspr(SPR_PROC_STATUS);
392#endif
393}
394
395static void restore_arch_state(const struct thread_struct *t)
396{
397#if CHIP_HAS_SPLIT_INTR_MASK()
398 __insn_mtspr(SPR_INTERRUPT_MASK_0_0, (u32) t->interrupt_mask);
399 __insn_mtspr(SPR_INTERRUPT_MASK_0_1, t->interrupt_mask >> 32);
400#else
401 __insn_mtspr(SPR_INTERRUPT_MASK_0, t->interrupt_mask);
402#endif
403 __insn_mtspr(SPR_EX_CONTEXT_0_0, t->ex_context[0]);
404 __insn_mtspr(SPR_EX_CONTEXT_0_1, t->ex_context[1]);
405 __insn_mtspr(SPR_SYSTEM_SAVE_0_0, t->system_save[0]);
406 __insn_mtspr(SPR_SYSTEM_SAVE_0_1, t->system_save[1]);
407 __insn_mtspr(SPR_SYSTEM_SAVE_0_2, t->system_save[2]);
408 __insn_mtspr(SPR_SYSTEM_SAVE_0_3, t->system_save[3]);
409 __insn_mtspr(SPR_INTCTRL_0_STATUS, t->intctrl_0);
410#if CHIP_HAS_PROC_STATUS_SPR()
411 __insn_mtspr(SPR_PROC_STATUS, t->proc_status);
412#endif
413#if CHIP_HAS_TILE_RTF_HWM()
414 /*
415 * Clear this whenever we switch back to a process in case
416 * the previous process was monkeying with it. Even if enabled
417 * in CBOX_MSR1 via TILE_RTF_HWM_MIN, it's still just a
418 * performance hint, so isn't worth a full save/restore.
419 */
420 __insn_mtspr(SPR_TILE_RTF_HWM, 0);
421#endif
422}
423
424
425void _prepare_arch_switch(struct task_struct *next)
426{
427#if CHIP_HAS_SN_PROC()
428 int snctl;
429#endif
430#if CHIP_HAS_TILE_DMA()
431 struct tile_dma_state *dma = &current->thread.tile_dma_state;
432 if (dma->enabled)
433 save_tile_dma_state(dma);
434#endif
435#if CHIP_HAS_SN_PROC()
436 /*
437 * Suspend the static network processor if it was running.
438 * We do not suspend the fabric itself, just like we don't
439 * try to suspend the UDN.
440 */
441 snctl = __insn_mfspr(SPR_SNCTL);
442 current->thread.sn_proc_running =
443 (snctl & SPR_SNCTL__FRZPROC_MASK) == 0;
444 if (current->thread.sn_proc_running)
445 __insn_mtspr(SPR_SNCTL, snctl | SPR_SNCTL__FRZPROC_MASK);
446#endif
447}
448
449
450extern struct task_struct *__switch_to(struct task_struct *prev,
451 struct task_struct *next,
452 unsigned long new_system_save_1_0);
453
454struct task_struct *__sched _switch_to(struct task_struct *prev,
455 struct task_struct *next)
456{
457 /* DMA state is already saved; save off other arch state. */
458 save_arch_state(&prev->thread);
459
460#if CHIP_HAS_TILE_DMA()
461 /*
462 * Restore DMA in new task if desired.
463 * Note that it is only safe to restart here since interrupts
464 * are disabled, so we can't take any DMATLB miss or access
465 * interrupts before we have finished switching stacks.
466 */
467 if (next->thread.tile_dma_state.enabled) {
468 restore_tile_dma_state(&next->thread);
469 grant_dma_mpls();
470 } else {
471 restrict_dma_mpls();
472 }
473#endif
474
475 /* Restore other arch state. */
476 restore_arch_state(&next->thread);
477
478#if CHIP_HAS_SN_PROC()
479 /*
480 * Restart static network processor in the new process
481 * if it was running before.
482 */
483 if (next->thread.sn_proc_running) {
484 int snctl = __insn_mfspr(SPR_SNCTL);
485 __insn_mtspr(SPR_SNCTL, snctl & ~SPR_SNCTL__FRZPROC_MASK);
486 }
487#endif
488
489
490 /*
491 * Switch kernel SP, PC, and callee-saved registers.
492 * In the context of the new task, return the old task pointer
493 * (i.e. the task that actually called __switch_to).
494 * Pass the value to use for SYSTEM_SAVE_1_0 when we reset our sp.
495 */
496 return __switch_to(prev, next, next_current_ksp0(next));
497}
498
499int _sys_fork(struct pt_regs *regs)
500{
501 return do_fork(SIGCHLD, regs->sp, regs, 0, NULL, NULL);
502}
503
504int _sys_clone(unsigned long clone_flags, unsigned long newsp,
505 int __user *parent_tidptr, int __user *child_tidptr,
506 struct pt_regs *regs)
507{
508 if (!newsp)
509 newsp = regs->sp;
510 return do_fork(clone_flags, newsp, regs, 0,
511 parent_tidptr, child_tidptr);
512}
513
514int _sys_vfork(struct pt_regs *regs)
515{
516 return do_fork(CLONE_VFORK | CLONE_VM | SIGCHLD, regs->sp,
517 regs, 0, NULL, NULL);
518}
519
520/*
521 * sys_execve() executes a new program.
522 */
523int _sys_execve(char __user *path, char __user *__user *argv,
524 char __user *__user *envp, struct pt_regs *regs)
525{
526 int error;
527 char *filename;
528
529 filename = getname(path);
530 error = PTR_ERR(filename);
531 if (IS_ERR(filename))
532 goto out;
533 error = do_execve(filename, argv, envp, regs);
534 putname(filename);
535out:
536 return error;
537}
538
539#ifdef CONFIG_COMPAT
540int _compat_sys_execve(char __user *path, compat_uptr_t __user *argv,
541 compat_uptr_t __user *envp, struct pt_regs *regs)
542{
543 int error;
544 char *filename;
545
546 filename = getname(path);
547 error = PTR_ERR(filename);
548 if (IS_ERR(filename))
549 goto out;
550 error = compat_do_execve(filename, argv, envp, regs);
551 putname(filename);
552out:
553 return error;
554}
555#endif
556
557unsigned long get_wchan(struct task_struct *p)
558{
559 struct KBacktraceIterator kbt;
560
561 if (!p || p == current || p->state == TASK_RUNNING)
562 return 0;
563
564 for (KBacktraceIterator_init(&kbt, p, NULL);
565 !KBacktraceIterator_end(&kbt);
566 KBacktraceIterator_next(&kbt)) {
567 if (!in_sched_functions(kbt.it.pc))
568 return kbt.it.pc;
569 }
570
571 return 0;
572}
573
574/*
575 * We pass in lr as zero (cleared in kernel_thread) and the caller
576 * part of the backtrace ABI on the stack also zeroed (in copy_thread)
577 * so that backtraces will stop with this function.
578 * Note that we don't use r0, since copy_thread() clears it.
579 */
580static void start_kernel_thread(int dummy, int (*fn)(int), int arg)
581{
582 do_exit(fn(arg));
583}
584
585/*
586 * Create a kernel thread
587 */
588int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags)
589{
590 struct pt_regs regs;
591
592 memset(&regs, 0, sizeof(regs));
593 regs.ex1 = PL_ICS_EX1(KERNEL_PL, 0); /* run at kernel PL, no ICS */
594 regs.pc = (long) start_kernel_thread;
595 regs.flags = PT_FLAGS_CALLER_SAVES; /* need to restore r1 and r2 */
596 regs.regs[1] = (long) fn; /* function pointer */
597 regs.regs[2] = (long) arg; /* parameter register */
598
599 /* Ok, create the new process.. */
600 return do_fork(flags | CLONE_VM | CLONE_UNTRACED, 0, &regs,
601 0, NULL, NULL);
602}
603EXPORT_SYMBOL(kernel_thread);
604
605/* Flush thread state. */
606void flush_thread(void)
607{
608 /* Nothing */
609}
610
611/*
612 * Free current thread data structures etc..
613 */
614void exit_thread(void)
615{
616 /* Nothing */
617}
618
619#ifdef __tilegx__
620# define LINECOUNT 3
621# define EXTRA_NL "\n"
622#else
623# define LINECOUNT 4
624# define EXTRA_NL ""
625#endif
626
627void show_regs(struct pt_regs *regs)
628{
629 struct task_struct *tsk = validate_current();
630 int i, linebreak;
631 printk("\n");
632 printk(" Pid: %d, comm: %20s, CPU: %d\n",
633 tsk->pid, tsk->comm, smp_processor_id());
634 for (i = linebreak = 0; i < 53; ++i) {
635 printk(" r%-2d: "REGFMT, i, regs->regs[i]);
636 if (++linebreak == LINECOUNT) {
637 linebreak = 0;
638 printk("\n");
639 }
640 }
641 printk(" tp : "REGFMT EXTRA_NL " sp : "REGFMT" lr : "REGFMT"\n",
642 regs->tp, regs->sp, regs->lr);
643 printk(" pc : "REGFMT" ex1: %ld faultnum: %ld\n",
644 regs->pc, regs->ex1, regs->faultnum);
645
646 dump_stack_regs(regs);
647}
diff --git a/arch/tile/kernel/ptrace.c b/arch/tile/kernel/ptrace.c
new file mode 100644
index 000000000000..468054928e7d
--- /dev/null
+++ b/arch/tile/kernel/ptrace.c
@@ -0,0 +1,203 @@
1/*
2 * Copyright 2010 Tilera Corporation. All Rights Reserved.
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation, version 2.
7 *
8 * This program is distributed in the hope that it will be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
11 * NON INFRINGEMENT. See the GNU General Public License for
12 * more details.
13 *
14 * Copied from i386: Ross Biro 1/23/92
15 */
16
17#include <linux/kernel.h>
18#include <linux/ptrace.h>
19#include <linux/kprobes.h>
20#include <linux/compat.h>
21#include <linux/uaccess.h>
22
23void user_enable_single_step(struct task_struct *child)
24{
25 set_tsk_thread_flag(child, TIF_SINGLESTEP);
26}
27
28void user_disable_single_step(struct task_struct *child)
29{
30 clear_tsk_thread_flag(child, TIF_SINGLESTEP);
31}
32
33/*
34 * This routine will put a word on the process's privileged stack.
35 */
36static void putreg(struct task_struct *task,
37 unsigned long addr, unsigned long value)
38{
39 unsigned int regno = addr / sizeof(unsigned long);
40 struct pt_regs *childregs = task_pt_regs(task);
41 childregs->regs[regno] = value;
42 childregs->flags |= PT_FLAGS_RESTORE_REGS;
43}
44
45static unsigned long getreg(struct task_struct *task, unsigned long addr)
46{
47 unsigned int regno = addr / sizeof(unsigned long);
48 struct pt_regs *childregs = task_pt_regs(task);
49 return childregs->regs[regno];
50}
51
52/*
53 * Called by kernel/ptrace.c when detaching..
54 */
55void ptrace_disable(struct task_struct *child)
56{
57 clear_tsk_thread_flag(child, TIF_SINGLESTEP);
58
59 /*
60 * These two are currently unused, but will be set by arch_ptrace()
61 * and used in the syscall assembly when we do support them.
62 */
63 clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE);
64}
65
66long arch_ptrace(struct task_struct *child, long request, long addr, long data)
67{
68 unsigned long __user *datap;
69 unsigned long tmp;
70 int i;
71 long ret = -EIO;
72
73#ifdef CONFIG_COMPAT
74 if (task_thread_info(current)->status & TS_COMPAT)
75 data = (u32)data;
76 if (task_thread_info(child)->status & TS_COMPAT)
77 addr = (u32)addr;
78#endif
79 datap = (unsigned long __user *)data;
80
81 switch (request) {
82
83 case PTRACE_PEEKUSR: /* Read register from pt_regs. */
84 if (addr & (sizeof(data)-1))
85 break;
86 if (addr < 0 || addr >= PTREGS_SIZE)
87 break;
88 tmp = getreg(child, addr); /* Read register */
89 ret = put_user(tmp, datap);
90 break;
91
92 case PTRACE_POKEUSR: /* Write register in pt_regs. */
93 if (addr & (sizeof(data)-1))
94 break;
95 if (addr < 0 || addr >= PTREGS_SIZE)
96 break;
97 putreg(child, addr, data); /* Write register */
98 break;
99
100 case PTRACE_GETREGS: /* Get all registers from the child. */
101 if (!access_ok(VERIFY_WRITE, datap, PTREGS_SIZE))
102 break;
103 for (i = 0; i < PTREGS_SIZE; i += sizeof(long)) {
104 ret = __put_user(getreg(child, i), datap);
105 if (ret != 0)
106 break;
107 datap++;
108 }
109 break;
110
111 case PTRACE_SETREGS: /* Set all registers in the child. */
112 if (!access_ok(VERIFY_READ, datap, PTREGS_SIZE))
113 break;
114 for (i = 0; i < PTREGS_SIZE; i += sizeof(long)) {
115 ret = __get_user(tmp, datap);
116 if (ret != 0)
117 break;
118 putreg(child, i, tmp);
119 datap++;
120 }
121 break;
122
123 case PTRACE_GETFPREGS: /* Get the child FPU state. */
124 case PTRACE_SETFPREGS: /* Set the child FPU state. */
125 break;
126
127 case PTRACE_SETOPTIONS:
128 /* Support TILE-specific ptrace options. */
129 child->ptrace &= ~PT_TRACE_MASK_TILE;
130 tmp = data & PTRACE_O_MASK_TILE;
131 data &= ~PTRACE_O_MASK_TILE;
132 ret = ptrace_request(child, request, addr, data);
133 if (tmp & PTRACE_O_TRACEMIGRATE)
134 child->ptrace |= PT_TRACE_MIGRATE;
135 break;
136
137 default:
138#ifdef CONFIG_COMPAT
139 if (task_thread_info(current)->status & TS_COMPAT) {
140 ret = compat_ptrace_request(child, request,
141 addr, data);
142 break;
143 }
144#endif
145 ret = ptrace_request(child, request, addr, data);
146 break;
147 }
148
149 return ret;
150}
151
152#ifdef CONFIG_COMPAT
153/* Not used; we handle compat issues in arch_ptrace() directly. */
154long compat_arch_ptrace(struct task_struct *child, compat_long_t request,
155 compat_ulong_t addr, compat_ulong_t data)
156{
157 BUG();
158}
159#endif
160
161void do_syscall_trace(void)
162{
163 if (!test_thread_flag(TIF_SYSCALL_TRACE))
164 return;
165
166 if (!(current->ptrace & PT_PTRACED))
167 return;
168
169 /*
170 * The 0x80 provides a way for the tracing parent to distinguish
171 * between a syscall stop and SIGTRAP delivery
172 */
173 ptrace_notify(SIGTRAP|((current->ptrace & PT_TRACESYSGOOD) ? 0x80 : 0));
174
175 /*
176 * this isn't the same as continuing with a signal, but it will do
177 * for normal use. strace only continues with a signal if the
178 * stopping signal is not SIGTRAP. -brl
179 */
180 if (current->exit_code) {
181 send_sig(current->exit_code, current, 1);
182 current->exit_code = 0;
183 }
184}
185
186void send_sigtrap(struct task_struct *tsk, struct pt_regs *regs, int error_code)
187{
188 struct siginfo info;
189
190 memset(&info, 0, sizeof(info));
191 info.si_signo = SIGTRAP;
192 info.si_code = TRAP_BRKPT;
193 info.si_addr = (void __user *) regs->pc;
194
195 /* Send us the fakey SIGTRAP */
196 force_sig_info(SIGTRAP, &info, tsk);
197}
198
199/* Handle synthetic interrupt delivered only by the simulator. */
200void __kprobes do_breakpoint(struct pt_regs* regs, int fault_num)
201{
202 send_sigtrap(current, regs, fault_num);
203}
diff --git a/arch/tile/kernel/reboot.c b/arch/tile/kernel/reboot.c
new file mode 100644
index 000000000000..a4523923605e
--- /dev/null
+++ b/arch/tile/kernel/reboot.c
@@ -0,0 +1,52 @@
1/*
2 * Copyright 2010 Tilera Corporation. All Rights Reserved.
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation, version 2.
7 *
8 * This program is distributed in the hope that it will be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
11 * NON INFRINGEMENT. See the GNU General Public License for
12 * more details.
13 */
14
15#include <linux/stddef.h>
16#include <linux/reboot.h>
17#include <linux/smp.h>
18#include <asm/page.h>
19#include <asm/setup.h>
20#include <hv/hypervisor.h>
21
22#ifndef CONFIG_SMP
23#define smp_send_stop()
24#endif
25
26void machine_halt(void)
27{
28 warn_early_printk();
29 raw_local_irq_disable_all();
30 smp_send_stop();
31 hv_halt();
32}
33
34void machine_power_off(void)
35{
36 warn_early_printk();
37 raw_local_irq_disable_all();
38 smp_send_stop();
39 hv_power_off();
40}
41
42void machine_restart(char *cmd)
43{
44 raw_local_irq_disable_all();
45 smp_send_stop();
46 hv_restart((HV_VirtAddr) "vmlinux", (HV_VirtAddr) cmd);
47}
48
49/*
50 * Power off function, if any
51 */
52void (*pm_power_off)(void) = machine_power_off;
diff --git a/arch/tile/kernel/regs_32.S b/arch/tile/kernel/regs_32.S
new file mode 100644
index 000000000000..e88d6e122783
--- /dev/null
+++ b/arch/tile/kernel/regs_32.S
@@ -0,0 +1,145 @@
1/*
2 * Copyright 2010 Tilera Corporation. All Rights Reserved.
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation, version 2.
7 *
8 * This program is distributed in the hope that it will be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
11 * NON INFRINGEMENT. See the GNU General Public License for
12 * more details.
13 */
14
15#include <linux/linkage.h>
16#include <asm/system.h>
17#include <asm/ptrace.h>
18#include <asm/asm-offsets.h>
19#include <arch/spr_def.h>
20#include <asm/processor.h>
21
22/*
23 * See <asm/system.h>; called with prev and next task_struct pointers.
24 * "prev" is returned in r0 for _switch_to and also for ret_from_fork.
25 *
26 * We want to save pc/sp in "prev", and get the new pc/sp from "next".
27 * We also need to save all the callee-saved registers on the stack.
28 *
29 * Intel enables/disables access to the hardware cycle counter in
30 * seccomp (secure computing) environments if necessary, based on
31 * has_secure_computing(). We might want to do this at some point,
32 * though it would require virtualizing the other SPRs under WORLD_ACCESS.
33 *
34 * Since we're saving to the stack, we omit sp from this list.
35 * And for parallels with other architectures, we save lr separately,
36 * in the thread_struct itself (as the "pc" field).
37 *
38 * This code also needs to be aligned with process.c copy_thread()
39 */
40
41#if CALLEE_SAVED_REGS_COUNT != 24
42# error Mismatch between <asm/system.h> and kernel/entry.S
43#endif
44#define FRAME_SIZE ((2 + CALLEE_SAVED_REGS_COUNT) * 4)
45
46#define SAVE_REG(r) { sw r12, r; addi r12, r12, 4 }
47#define LOAD_REG(r) { lw r, r12; addi r12, r12, 4 }
48#define FOR_EACH_CALLEE_SAVED_REG(f) \
49 f(r30); f(r31); \
50 f(r32); f(r33); f(r34); f(r35); f(r36); f(r37); f(r38); f(r39); \
51 f(r40); f(r41); f(r42); f(r43); f(r44); f(r45); f(r46); f(r47); \
52 f(r48); f(r49); f(r50); f(r51); f(r52);
53
54STD_ENTRY_SECTION(__switch_to, .sched.text)
55 {
56 move r10, sp
57 sw sp, lr
58 addi sp, sp, -FRAME_SIZE
59 }
60 {
61 addi r11, sp, 4
62 addi r12, sp, 8
63 }
64 {
65 sw r11, r10
66 addli r4, r1, TASK_STRUCT_THREAD_KSP_OFFSET
67 }
68 {
69 lw r13, r4 /* Load new sp to a temp register early. */
70 addli r3, r0, TASK_STRUCT_THREAD_KSP_OFFSET
71 }
72 FOR_EACH_CALLEE_SAVED_REG(SAVE_REG)
73 {
74 sw r3, sp
75 addli r3, r0, TASK_STRUCT_THREAD_PC_OFFSET
76 }
77 {
78 sw r3, lr
79 addli r4, r1, TASK_STRUCT_THREAD_PC_OFFSET
80 }
81 {
82 lw lr, r4
83 addi r12, r13, 8
84 }
85 {
86 /* Update sp and ksp0 simultaneously to avoid backtracer warnings. */
87 move sp, r13
88 mtspr SYSTEM_SAVE_1_0, r2
89 }
90 FOR_EACH_CALLEE_SAVED_REG(LOAD_REG)
91.L__switch_to_pc:
92 {
93 addi sp, sp, FRAME_SIZE
94 jrp lr /* r0 is still valid here, so return it */
95 }
96 STD_ENDPROC(__switch_to)
97
98/* Return a suitable address for the backtracer for suspended threads */
99STD_ENTRY_SECTION(get_switch_to_pc, .sched.text)
100 lnk r0
101 {
102 addli r0, r0, .L__switch_to_pc - .
103 jrp lr
104 }
105 STD_ENDPROC(get_switch_to_pc)
106
107STD_ENTRY(get_pt_regs)
108 .irp reg, r0, r1, r2, r3, r4, r5, r6, r7, \
109 r8, r9, r10, r11, r12, r13, r14, r15, \
110 r16, r17, r18, r19, r20, r21, r22, r23, \
111 r24, r25, r26, r27, r28, r29, r30, r31, \
112 r32, r33, r34, r35, r36, r37, r38, r39, \
113 r40, r41, r42, r43, r44, r45, r46, r47, \
114 r48, r49, r50, r51, r52, tp, sp
115 {
116 sw r0, \reg
117 addi r0, r0, 4
118 }
119 .endr
120 {
121 sw r0, lr
122 addi r0, r0, PTREGS_OFFSET_PC - PTREGS_OFFSET_LR
123 }
124 lnk r1
125 {
126 sw r0, r1
127 addi r0, r0, PTREGS_OFFSET_EX1 - PTREGS_OFFSET_PC
128 }
129 mfspr r1, INTERRUPT_CRITICAL_SECTION
130 shli r1, r1, SPR_EX_CONTEXT_1_1__ICS_SHIFT
131 ori r1, r1, KERNEL_PL
132 {
133 sw r0, r1
134 addi r0, r0, PTREGS_OFFSET_FAULTNUM - PTREGS_OFFSET_EX1
135 }
136 {
137 sw r0, zero /* clear faultnum */
138 addi r0, r0, PTREGS_OFFSET_ORIG_R0 - PTREGS_OFFSET_FAULTNUM
139 }
140 {
141 sw r0, zero /* clear orig_r0 */
142 addli r0, r0, -PTREGS_OFFSET_ORIG_R0 /* restore r0 to base */
143 }
144 jrp lr
145 STD_ENDPROC(get_pt_regs)
diff --git a/arch/tile/kernel/relocate_kernel.S b/arch/tile/kernel/relocate_kernel.S
new file mode 100644
index 000000000000..010b418515f8
--- /dev/null
+++ b/arch/tile/kernel/relocate_kernel.S
@@ -0,0 +1,280 @@
1/*
2 * Copyright 2010 Tilera Corporation. All Rights Reserved.
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation, version 2.
7 *
8 * This program is distributed in the hope that it will be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
11 * NON INFRINGEMENT. See the GNU General Public License for
12 * more details.
13 *
14 * copy new kernel into place and then call hv_reexec
15 *
16 */
17
18#include <linux/linkage.h>
19#include <arch/chip.h>
20#include <asm/page.h>
21#include <hv/hypervisor.h>
22
23#define ___hvb MEM_SV_INTRPT + HV_GLUE_START_CPA
24
25#define ___hv_dispatch(f) (___hvb + (HV_DISPATCH_ENTRY_SIZE * f))
26
27#define ___hv_console_putc ___hv_dispatch(HV_DISPATCH_CONSOLE_PUTC)
28#define ___hv_halt ___hv_dispatch(HV_DISPATCH_HALT)
29#define ___hv_reexec ___hv_dispatch(HV_DISPATCH_REEXEC)
30#define ___hv_flush_remote ___hv_dispatch(HV_DISPATCH_FLUSH_REMOTE)
31
32#undef RELOCATE_NEW_KERNEL_VERBOSE
33
34STD_ENTRY(relocate_new_kernel)
35
36 move r30, r0 /* page list */
37 move r31, r1 /* address of page we are on */
38 move r32, r2 /* start address of new kernel */
39
40 shri r1, r1, PAGE_SHIFT
41 addi r1, r1, 1
42 shli sp, r1, PAGE_SHIFT
43 addi sp, sp, -8
44 /* we now have a stack (whether we need one or not) */
45
46 moveli r40, lo16(___hv_console_putc)
47 auli r40, r40, ha16(___hv_console_putc)
48
49#ifdef RELOCATE_NEW_KERNEL_VERBOSE
50 moveli r0, 'r'
51 jalr r40
52
53 moveli r0, '_'
54 jalr r40
55
56 moveli r0, 'n'
57 jalr r40
58
59 moveli r0, '_'
60 jalr r40
61
62 moveli r0, 'k'
63 jalr r40
64
65 moveli r0, '\n'
66 jalr r40
67#endif
68
69 /*
70 * Throughout this code r30 is pointer to the element of page
71 * list we are working on.
72 *
73 * Normally we get to the next element of the page list by
74 * incrementing r30 by four. The exception is if the element
75 * on the page list is an IND_INDIRECTION in which case we use
76 * the element with the low bits masked off as the new value
77 * of r30.
78 *
79 * To get this started, we need the value passed to us (which
80 * will always be an IND_INDIRECTION) in memory somewhere with
81 * r30 pointing at it. To do that, we push the value passed
82 * to us on the stack and make r30 point to it.
83 */
84
85 sw sp, r30
86 move r30, sp
87 addi sp, sp, -8
88
89#if CHIP_HAS_CBOX_HOME_MAP()
90 /*
91 * On TILEPro, we need to flush all tiles' caches, since we may
92 * have been doing hash-for-home caching there. Note that we
93 * must do this _after_ we're completely done modifying any memory
94 * other than our output buffer (which we know is locally cached).
95 * We want the caches to be fully clean when we do the reexec,
96 * because the hypervisor is going to do this flush again at that
97 * point, and we don't want that second flush to overwrite any memory.
98 */
99 {
100 move r0, zero /* cache_pa */
101 move r1, zero
102 }
103 {
104 auli r2, zero, ha16(HV_FLUSH_EVICT_L2) /* cache_control */
105 movei r3, -1 /* cache_cpumask; -1 means all client tiles */
106 }
107 {
108 move r4, zero /* tlb_va */
109 move r5, zero /* tlb_length */
110 }
111 {
112 move r6, zero /* tlb_pgsize */
113 move r7, zero /* tlb_cpumask */
114 }
115 {
116 move r8, zero /* asids */
117 moveli r20, lo16(___hv_flush_remote)
118 }
119 {
120 move r9, zero /* asidcount */
121 auli r20, r20, ha16(___hv_flush_remote)
122 }
123
124 jalr r20
125#endif
126
127 /* r33 is destination pointer, default to zero */
128
129 moveli r33, 0
130
131.Lloop: lw r10, r30
132
133 andi r9, r10, 0xf /* low 4 bits tell us what type it is */
134 xor r10, r10, r9 /* r10 is now value with low 4 bits stripped */
135
136 seqi r0, r9, 0x1 /* IND_DESTINATION */
137 bzt r0, .Ltry2
138
139 move r33, r10
140
141#ifdef RELOCATE_NEW_KERNEL_VERBOSE
142 moveli r0, 'd'
143 jalr r40
144#endif
145
146 addi r30, r30, 4
147 j .Lloop
148
149.Ltry2:
150 seqi r0, r9, 0x2 /* IND_INDIRECTION */
151 bzt r0, .Ltry4
152
153 move r30, r10
154
155#ifdef RELOCATE_NEW_KERNEL_VERBOSE
156 moveli r0, 'i'
157 jalr r40
158#endif
159
160 j .Lloop
161
162.Ltry4:
163 seqi r0, r9, 0x4 /* IND_DONE */
164 bzt r0, .Ltry8
165
166 mf
167
168#ifdef RELOCATE_NEW_KERNEL_VERBOSE
169 moveli r0, 'D'
170 jalr r40
171 moveli r0, '\n'
172 jalr r40
173#endif
174
175 move r0, r32
176 moveli r1, 0 /* arg to hv_reexec is 64 bits */
177
178 moveli r41, lo16(___hv_reexec)
179 auli r41, r41, ha16(___hv_reexec)
180
181 jalr r41
182
183 /* we should not get here */
184
185 moveli r0, '?'
186 jalr r40
187 moveli r0, '\n'
188 jalr r40
189
190 j .Lhalt
191
192.Ltry8: seqi r0, r9, 0x8 /* IND_SOURCE */
193 bz r0, .Lerr /* unknown type */
194
195 /* copy page at r10 to page at r33 */
196
197 move r11, r33
198
199 moveli r0, lo16(PAGE_SIZE)
200 auli r0, r0, ha16(PAGE_SIZE)
201 add r33, r33, r0
202
203 /* copy word at r10 to word at r11 until r11 equals r33 */
204
205 /* We know page size must be multiple of 16, so we can unroll
206 * 16 times safely without any edge case checking.
207 *
208 * Issue a flush of the destination every 16 words to avoid
209 * incoherence when starting the new kernel. (Now this is
210 * just good paranoia because the hv_reexec call will also
211 * take care of this.)
212 */
213
2141:
215 { lw r0, r10; addi r10, r10, 4 }
216 { sw r11, r0; addi r11, r11, 4 }
217 { lw r0, r10; addi r10, r10, 4 }
218 { sw r11, r0; addi r11, r11, 4 }
219 { lw r0, r10; addi r10, r10, 4 }
220 { sw r11, r0; addi r11, r11, 4 }
221 { lw r0, r10; addi r10, r10, 4 }
222 { sw r11, r0; addi r11, r11, 4 }
223 { lw r0, r10; addi r10, r10, 4 }
224 { sw r11, r0; addi r11, r11, 4 }
225 { lw r0, r10; addi r10, r10, 4 }
226 { sw r11, r0; addi r11, r11, 4 }
227 { lw r0, r10; addi r10, r10, 4 }
228 { sw r11, r0; addi r11, r11, 4 }
229 { lw r0, r10; addi r10, r10, 4 }
230 { sw r11, r0; addi r11, r11, 4 }
231 { lw r0, r10; addi r10, r10, 4 }
232 { sw r11, r0; addi r11, r11, 4 }
233 { lw r0, r10; addi r10, r10, 4 }
234 { sw r11, r0; addi r11, r11, 4 }
235 { lw r0, r10; addi r10, r10, 4 }
236 { sw r11, r0; addi r11, r11, 4 }
237 { lw r0, r10; addi r10, r10, 4 }
238 { sw r11, r0; addi r11, r11, 4 }
239 { lw r0, r10; addi r10, r10, 4 }
240 { sw r11, r0; addi r11, r11, 4 }
241 { lw r0, r10; addi r10, r10, 4 }
242 { sw r11, r0; addi r11, r11, 4 }
243 { lw r0, r10; addi r10, r10, 4 }
244 { sw r11, r0; addi r11, r11, 4 }
245 { lw r0, r10; addi r10, r10, 4 }
246 { sw r11, r0 }
247 { flush r11 ; addi r11, r11, 4 }
248
249 seq r0, r33, r11
250 bzt r0, 1b
251
252#ifdef RELOCATE_NEW_KERNEL_VERBOSE
253 moveli r0, 's'
254 jalr r40
255#endif
256
257 addi r30, r30, 4
258 j .Lloop
259
260
261.Lerr: moveli r0, 'e'
262 jalr r40
263 moveli r0, 'r'
264 jalr r40
265 moveli r0, 'r'
266 jalr r40
267 moveli r0, '\n'
268 jalr r40
269.Lhalt:
270 moveli r41, lo16(___hv_halt)
271 auli r41, r41, ha16(___hv_halt)
272
273 jalr r41
274 STD_ENDPROC(relocate_new_kernel)
275
276 .section .rodata,"a"
277
278 .globl relocate_new_kernel_size
279relocate_new_kernel_size:
280 .long .Lend_relocate_new_kernel - relocate_new_kernel
diff --git a/arch/tile/kernel/setup.c b/arch/tile/kernel/setup.c
new file mode 100644
index 000000000000..934136b61ceb
--- /dev/null
+++ b/arch/tile/kernel/setup.c
@@ -0,0 +1,1497 @@
1/*
2 * Copyright 2010 Tilera Corporation. All Rights Reserved.
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation, version 2.
7 *
8 * This program is distributed in the hope that it will be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
11 * NON INFRINGEMENT. See the GNU General Public License for
12 * more details.
13 */
14
15#include <linux/sched.h>
16#include <linux/kernel.h>
17#include <linux/mmzone.h>
18#include <linux/bootmem.h>
19#include <linux/module.h>
20#include <linux/node.h>
21#include <linux/cpu.h>
22#include <linux/ioport.h>
23#include <linux/kexec.h>
24#include <linux/pci.h>
25#include <linux/initrd.h>
26#include <linux/io.h>
27#include <linux/highmem.h>
28#include <linux/smp.h>
29#include <linux/timex.h>
30#include <asm/setup.h>
31#include <asm/sections.h>
32#include <asm/sections.h>
33#include <asm/cacheflush.h>
34#include <asm/cacheflush.h>
35#include <asm/pgalloc.h>
36#include <asm/mmu_context.h>
37#include <hv/hypervisor.h>
38#include <arch/interrupts.h>
39
40/* <linux/smp.h> doesn't provide this definition. */
41#ifndef CONFIG_SMP
42#define setup_max_cpus 1
43#endif
44
45static inline int ABS(int x) { return x >= 0 ? x : -x; }
46
47/* Chip information */
48char chip_model[64] __write_once;
49
50struct pglist_data node_data[MAX_NUMNODES] __read_mostly;
51EXPORT_SYMBOL(node_data);
52
53/* We only create bootmem data on node 0. */
54static bootmem_data_t __initdata node0_bdata;
55
56/* Information on the NUMA nodes that we compute early */
57unsigned long __cpuinitdata node_start_pfn[MAX_NUMNODES];
58unsigned long __cpuinitdata node_end_pfn[MAX_NUMNODES];
59unsigned long __initdata node_memmap_pfn[MAX_NUMNODES];
60unsigned long __initdata node_percpu_pfn[MAX_NUMNODES];
61unsigned long __initdata node_free_pfn[MAX_NUMNODES];
62
63#ifdef CONFIG_HIGHMEM
64/* Page frame index of end of lowmem on each controller. */
65unsigned long __cpuinitdata node_lowmem_end_pfn[MAX_NUMNODES];
66
67/* Number of pages that can be mapped into lowmem. */
68static unsigned long __initdata mappable_physpages;
69#endif
70
71/* Data on which physical memory controller corresponds to which NUMA node */
72int node_controller[MAX_NUMNODES] = { [0 ... MAX_NUMNODES-1] = -1 };
73
74#ifdef CONFIG_HIGHMEM
75/* Map information from VAs to PAs */
76unsigned long pbase_map[1 << (32 - HPAGE_SHIFT)]
77 __write_once __attribute__((aligned(L2_CACHE_BYTES)));
78EXPORT_SYMBOL(pbase_map);
79
80/* Map information from PAs to VAs */
81void *vbase_map[NR_PA_HIGHBIT_VALUES]
82 __write_once __attribute__((aligned(L2_CACHE_BYTES)));
83EXPORT_SYMBOL(vbase_map);
84#endif
85
86/* Node number as a function of the high PA bits */
87int highbits_to_node[NR_PA_HIGHBIT_VALUES] __write_once;
88EXPORT_SYMBOL(highbits_to_node);
89
90static unsigned int __initdata maxmem_pfn = -1U;
91static unsigned int __initdata maxnodemem_pfn[MAX_NUMNODES] = {
92 [0 ... MAX_NUMNODES-1] = -1U
93};
94static nodemask_t __initdata isolnodes;
95
96#ifdef CONFIG_PCI
97enum { DEFAULT_PCI_RESERVE_MB = 64 };
98static unsigned int __initdata pci_reserve_mb = DEFAULT_PCI_RESERVE_MB;
99unsigned long __initdata pci_reserve_start_pfn = -1U;
100unsigned long __initdata pci_reserve_end_pfn = -1U;
101#endif
102
103static int __init setup_maxmem(char *str)
104{
105 long maxmem_mb;
106 if (str == NULL || strict_strtol(str, 0, &maxmem_mb) != 0 ||
107 maxmem_mb == 0)
108 return -EINVAL;
109
110 maxmem_pfn = (maxmem_mb >> (HPAGE_SHIFT - 20)) <<
111 (HPAGE_SHIFT - PAGE_SHIFT);
112 printk("Forcing RAM used to no more than %dMB\n",
113 maxmem_pfn >> (20 - PAGE_SHIFT));
114 return 0;
115}
116early_param("maxmem", setup_maxmem);
117
118static int __init setup_maxnodemem(char *str)
119{
120 char *endp;
121 long maxnodemem_mb, node;
122
123 node = str ? simple_strtoul(str, &endp, 0) : INT_MAX;
124 if (node >= MAX_NUMNODES || *endp != ':' ||
125 strict_strtol(endp+1, 0, &maxnodemem_mb) != 0)
126 return -EINVAL;
127
128 maxnodemem_pfn[node] = (maxnodemem_mb >> (HPAGE_SHIFT - 20)) <<
129 (HPAGE_SHIFT - PAGE_SHIFT);
130 printk("Forcing RAM used on node %ld to no more than %dMB\n",
131 node, maxnodemem_pfn[node] >> (20 - PAGE_SHIFT));
132 return 0;
133}
134early_param("maxnodemem", setup_maxnodemem);
135
136static int __init setup_isolnodes(char *str)
137{
138 char buf[MAX_NUMNODES * 5];
139 if (str == NULL || nodelist_parse(str, isolnodes) != 0)
140 return -EINVAL;
141
142 nodelist_scnprintf(buf, sizeof(buf), isolnodes);
143 printk("Set isolnodes value to '%s'\n", buf);
144 return 0;
145}
146early_param("isolnodes", setup_isolnodes);
147
148#ifdef CONFIG_PCI
149static int __init setup_pci_reserve(char* str)
150{
151 unsigned long mb;
152
153 if (str == NULL || strict_strtoul(str, 0, &mb) != 0 ||
154 mb > 3 * 1024)
155 return -EINVAL;
156
157 pci_reserve_mb = mb;
158 printk("Reserving %dMB for PCIE root complex mappings\n",
159 pci_reserve_mb);
160 return 0;
161}
162early_param("pci_reserve", setup_pci_reserve);
163#endif
164
165#ifndef __tilegx__
166/*
167 * vmalloc=size forces the vmalloc area to be exactly 'size' bytes.
168 * This can be used to increase (or decrease) the vmalloc area.
169 */
170static int __init parse_vmalloc(char *arg)
171{
172 if (!arg)
173 return -EINVAL;
174
175 VMALLOC_RESERVE = (memparse(arg, &arg) + PGDIR_SIZE - 1) & PGDIR_MASK;
176
177 /* See validate_va() for more on this test. */
178 if ((long)_VMALLOC_START >= 0)
179 early_panic("\"vmalloc=%#lx\" value too large: maximum %#lx\n",
180 VMALLOC_RESERVE, _VMALLOC_END - 0x80000000UL);
181
182 return 0;
183}
184early_param("vmalloc", parse_vmalloc);
185#endif
186
187#ifdef CONFIG_HIGHMEM
188/*
189 * Determine for each controller where its lowmem is mapped and how
190 * much of it is mapped there. On controller zero, the first few
191 * megabytes are mapped at 0xfd000000 as code, so in principle we
192 * could start our data mappings higher up, but for now we don't
193 * bother, to avoid additional confusion.
194 *
195 * One question is whether, on systems with more than 768 Mb and
196 * controllers of different sizes, to map in a proportionate amount of
197 * each one, or to try to map the same amount from each controller.
198 * (E.g. if we have three controllers with 256MB, 1GB, and 256MB
199 * respectively, do we map 256MB from each, or do we map 128 MB, 512
200 * MB, and 128 MB respectively?) For now we use a proportionate
201 * solution like the latter.
202 *
203 * The VA/PA mapping demands that we align our decisions at 16 MB
204 * boundaries so that we can rapidly convert VA to PA.
205 */
206static void *__init setup_pa_va_mapping(void)
207{
208 unsigned long curr_pages = 0;
209 unsigned long vaddr = PAGE_OFFSET;
210 nodemask_t highonlynodes = isolnodes;
211 int i, j;
212
213 memset(pbase_map, -1, sizeof(pbase_map));
214 memset(vbase_map, -1, sizeof(vbase_map));
215
216 /* Node zero cannot be isolated for LOWMEM purposes. */
217 node_clear(0, highonlynodes);
218
219 /* Count up the number of pages on non-highonlynodes controllers. */
220 mappable_physpages = 0;
221 for_each_online_node(i) {
222 if (!node_isset(i, highonlynodes))
223 mappable_physpages +=
224 node_end_pfn[i] - node_start_pfn[i];
225 }
226
227 for_each_online_node(i) {
228 unsigned long start = node_start_pfn[i];
229 unsigned long end = node_end_pfn[i];
230 unsigned long size = end - start;
231 unsigned long vaddr_end;
232
233 if (node_isset(i, highonlynodes)) {
234 /* Mark this controller as having no lowmem. */
235 node_lowmem_end_pfn[i] = start;
236 continue;
237 }
238
239 curr_pages += size;
240 if (mappable_physpages > MAXMEM_PFN) {
241 vaddr_end = PAGE_OFFSET +
242 (((u64)curr_pages * MAXMEM_PFN /
243 mappable_physpages)
244 << PAGE_SHIFT);
245 } else {
246 vaddr_end = PAGE_OFFSET + (curr_pages << PAGE_SHIFT);
247 }
248 for (j = 0; vaddr < vaddr_end; vaddr += HPAGE_SIZE, ++j) {
249 unsigned long this_pfn =
250 start + (j << HUGETLB_PAGE_ORDER);
251 pbase_map[vaddr >> HPAGE_SHIFT] = this_pfn;
252 if (vbase_map[__pfn_to_highbits(this_pfn)] ==
253 (void *)-1)
254 vbase_map[__pfn_to_highbits(this_pfn)] =
255 (void *)(vaddr & HPAGE_MASK);
256 }
257 node_lowmem_end_pfn[i] = start + (j << HUGETLB_PAGE_ORDER);
258 BUG_ON(node_lowmem_end_pfn[i] > end);
259 }
260
261 /* Return highest address of any mapped memory. */
262 return (void *)vaddr;
263}
264#endif /* CONFIG_HIGHMEM */
265
266/*
267 * Register our most important memory mappings with the debug stub.
268 *
269 * This is up to 4 mappings for lowmem, one mapping per memory
270 * controller, plus one for our text segment.
271 */
272void __cpuinit store_permanent_mappings(void)
273{
274 int i;
275
276 for_each_online_node(i) {
277 HV_PhysAddr pa = ((HV_PhysAddr)node_start_pfn[i]) << PAGE_SHIFT;
278#ifdef CONFIG_HIGHMEM
279 HV_PhysAddr high_mapped_pa = node_lowmem_end_pfn[i];
280#else
281 HV_PhysAddr high_mapped_pa = node_end_pfn[i];
282#endif
283
284 unsigned long pages = high_mapped_pa - node_start_pfn[i];
285 HV_VirtAddr addr = (HV_VirtAddr) __va(pa);
286 hv_store_mapping(addr, pages << PAGE_SHIFT, pa);
287 }
288
289 hv_store_mapping((HV_VirtAddr)_stext,
290 (uint32_t)(_einittext - _stext), 0);
291}
292
293/*
294 * Use hv_inquire_physical() to populate node_{start,end}_pfn[]
295 * and node_online_map, doing suitable sanity-checking.
296 * Also set min_low_pfn, max_low_pfn, and max_pfn.
297 */
298static void __init setup_memory(void)
299{
300 int i, j;
301 int highbits_seen[NR_PA_HIGHBIT_VALUES] = { 0 };
302#ifdef CONFIG_HIGHMEM
303 long highmem_pages;
304#endif
305#ifndef __tilegx__
306 int cap;
307#endif
308#if defined(CONFIG_HIGHMEM) || defined(__tilegx__)
309 long lowmem_pages;
310#endif
311
312 /* We are using a char to hold the cpu_2_node[] mapping */
313 BUG_ON(MAX_NUMNODES > 127);
314
315 /* Discover the ranges of memory available to us */
316 for (i = 0; ; ++i) {
317 unsigned long start, size, end, highbits;
318 HV_PhysAddrRange range = hv_inquire_physical(i);
319 if (range.size == 0)
320 break;
321#ifdef CONFIG_FLATMEM
322 if (i > 0) {
323 printk("Can't use discontiguous PAs: %#llx..%#llx\n",
324 range.size, range.start + range.size);
325 continue;
326 }
327#endif
328#ifndef __tilegx__
329 if ((unsigned long)range.start) {
330 printk("Range not at 4GB multiple: %#llx..%#llx\n",
331 range.start, range.start + range.size);
332 continue;
333 }
334#endif
335 if ((range.start & (HPAGE_SIZE-1)) != 0 ||
336 (range.size & (HPAGE_SIZE-1)) != 0) {
337 unsigned long long start_pa = range.start;
338 unsigned long long size = range.size;
339 range.start = (start_pa + HPAGE_SIZE - 1) & HPAGE_MASK;
340 range.size -= (range.start - start_pa);
341 range.size &= HPAGE_MASK;
342 printk("Range not hugepage-aligned: %#llx..%#llx:"
343 " now %#llx-%#llx\n",
344 start_pa, start_pa + size,
345 range.start, range.start + range.size);
346 }
347 highbits = __pa_to_highbits(range.start);
348 if (highbits >= NR_PA_HIGHBIT_VALUES) {
349 printk("PA high bits too high: %#llx..%#llx\n",
350 range.start, range.start + range.size);
351 continue;
352 }
353 if (highbits_seen[highbits]) {
354 printk("Range overlaps in high bits: %#llx..%#llx\n",
355 range.start, range.start + range.size);
356 continue;
357 }
358 highbits_seen[highbits] = 1;
359 if (PFN_DOWN(range.size) > maxnodemem_pfn[i]) {
360 int size = maxnodemem_pfn[i];
361 if (size > 0) {
362 printk("Maxnodemem reduced node %d to"
363 " %d pages\n", i, size);
364 range.size = (HV_PhysAddr)size << PAGE_SHIFT;
365 } else {
366 printk("Maxnodemem disabled node %d\n", i);
367 continue;
368 }
369 }
370 if (num_physpages + PFN_DOWN(range.size) > maxmem_pfn) {
371 int size = maxmem_pfn - num_physpages;
372 if (size > 0) {
373 printk("Maxmem reduced node %d to %d pages\n",
374 i, size);
375 range.size = (HV_PhysAddr)size << PAGE_SHIFT;
376 } else {
377 printk("Maxmem disabled node %d\n", i);
378 continue;
379 }
380 }
381 if (i >= MAX_NUMNODES) {
382 printk("Too many PA nodes (#%d): %#llx...%#llx\n",
383 i, range.size, range.size + range.start);
384 continue;
385 }
386
387 start = range.start >> PAGE_SHIFT;
388 size = range.size >> PAGE_SHIFT;
389 end = start + size;
390
391#ifndef __tilegx__
392 if (((HV_PhysAddr)end << PAGE_SHIFT) !=
393 (range.start + range.size)) {
394 printk("PAs too high to represent: %#llx..%#llx\n",
395 range.start, range.start + range.size);
396 continue;
397 }
398#endif
399#ifdef CONFIG_PCI
400 /*
401 * Blocks that overlap the pci reserved region must
402 * have enough space to hold the maximum percpu data
403 * region at the top of the range. If there isn't
404 * enough space above the reserved region, just
405 * truncate the node.
406 */
407 if (start <= pci_reserve_start_pfn &&
408 end > pci_reserve_start_pfn) {
409 unsigned int per_cpu_size =
410 __per_cpu_end - __per_cpu_start;
411 unsigned int percpu_pages =
412 NR_CPUS * (PFN_UP(per_cpu_size) >> PAGE_SHIFT);
413 if (end < pci_reserve_end_pfn + percpu_pages) {
414 end = pci_reserve_start_pfn;
415 printk("PCI mapping region reduced node %d to"
416 " %ld pages\n", i, end - start);
417 }
418 }
419#endif
420
421 for (j = __pfn_to_highbits(start);
422 j <= __pfn_to_highbits(end - 1); j++)
423 highbits_to_node[j] = i;
424
425 node_start_pfn[i] = start;
426 node_end_pfn[i] = end;
427 node_controller[i] = range.controller;
428 num_physpages += size;
429 max_pfn = end;
430
431 /* Mark node as online */
432 node_set(i, node_online_map);
433 node_set(i, node_possible_map);
434 }
435
436#ifndef __tilegx__
437 /*
438 * For 4KB pages, mem_map "struct page" data is 1% of the size
439 * of the physical memory, so can be quite big (640 MB for
440 * four 16G zones). These structures must be mapped in
441 * lowmem, and since we currently cap out at about 768 MB,
442 * it's impractical to try to use this much address space.
443 * For now, arbitrarily cap the amount of physical memory
444 * we're willing to use at 8 million pages (32GB of 4KB pages).
445 */
446 cap = 8 * 1024 * 1024; /* 8 million pages */
447 if (num_physpages > cap) {
448 int num_nodes = num_online_nodes();
449 int cap_each = cap / num_nodes;
450 unsigned long dropped_pages = 0;
451 for (i = 0; i < num_nodes; ++i) {
452 int size = node_end_pfn[i] - node_start_pfn[i];
453 if (size > cap_each) {
454 dropped_pages += (size - cap_each);
455 node_end_pfn[i] = node_start_pfn[i] + cap_each;
456 }
457 }
458 num_physpages -= dropped_pages;
459 printk(KERN_WARNING "Only using %ldMB memory;"
460 " ignoring %ldMB.\n",
461 num_physpages >> (20 - PAGE_SHIFT),
462 dropped_pages >> (20 - PAGE_SHIFT));
463 printk(KERN_WARNING "Consider using a larger page size.\n");
464 }
465#endif
466
467 /* Heap starts just above the last loaded address. */
468 min_low_pfn = PFN_UP((unsigned long)_end - PAGE_OFFSET);
469
470#ifdef CONFIG_HIGHMEM
471 /* Find where we map lowmem from each controller. */
472 high_memory = setup_pa_va_mapping();
473
474 /* Set max_low_pfn based on what node 0 can directly address. */
475 max_low_pfn = node_lowmem_end_pfn[0];
476
477 lowmem_pages = (mappable_physpages > MAXMEM_PFN) ?
478 MAXMEM_PFN : mappable_physpages;
479 highmem_pages = (long) (num_physpages - lowmem_pages);
480
481 printk(KERN_NOTICE "%ldMB HIGHMEM available.\n",
482 pages_to_mb(highmem_pages > 0 ? highmem_pages : 0));
483 printk(KERN_NOTICE "%ldMB LOWMEM available.\n",
484 pages_to_mb(lowmem_pages));
485#else
486 /* Set max_low_pfn based on what node 0 can directly address. */
487 max_low_pfn = node_end_pfn[0];
488
489#ifndef __tilegx__
490 if (node_end_pfn[0] > MAXMEM_PFN) {
491 printk(KERN_WARNING "Only using %ldMB LOWMEM.\n",
492 MAXMEM>>20);
493 printk(KERN_WARNING "Use a HIGHMEM enabled kernel.\n");
494 max_low_pfn = MAXMEM_PFN;
495 max_pfn = MAXMEM_PFN;
496 num_physpages = MAXMEM_PFN;
497 node_end_pfn[0] = MAXMEM_PFN;
498 } else {
499 printk(KERN_NOTICE "%ldMB memory available.\n",
500 pages_to_mb(node_end_pfn[0]));
501 }
502 for (i = 1; i < MAX_NUMNODES; ++i) {
503 node_start_pfn[i] = 0;
504 node_end_pfn[i] = 0;
505 }
506 high_memory = __va(node_end_pfn[0]);
507#else
508 lowmem_pages = 0;
509 for (i = 0; i < MAX_NUMNODES; ++i) {
510 int pages = node_end_pfn[i] - node_start_pfn[i];
511 lowmem_pages += pages;
512 if (pages)
513 high_memory = pfn_to_kaddr(node_end_pfn[i]);
514 }
515 printk(KERN_NOTICE "%ldMB memory available.\n",
516 pages_to_mb(lowmem_pages));
517#endif
518#endif
519}
520
521static void __init setup_bootmem_allocator(void)
522{
523 unsigned long bootmap_size, first_alloc_pfn, last_alloc_pfn;
524
525 /* Provide a node 0 bdata. */
526 NODE_DATA(0)->bdata = &node0_bdata;
527
528#ifdef CONFIG_PCI
529 /* Don't let boot memory alias the PCI region. */
530 last_alloc_pfn = min(max_low_pfn, pci_reserve_start_pfn);
531#else
532 last_alloc_pfn = max_low_pfn;
533#endif
534
535 /*
536 * Initialize the boot-time allocator (with low memory only):
537 * The first argument says where to put the bitmap, and the
538 * second says where the end of allocatable memory is.
539 */
540 bootmap_size = init_bootmem(min_low_pfn, last_alloc_pfn);
541
542 /*
543 * Let the bootmem allocator use all the space we've given it
544 * except for its own bitmap.
545 */
546 first_alloc_pfn = min_low_pfn + PFN_UP(bootmap_size);
547 if (first_alloc_pfn >= last_alloc_pfn)
548 early_panic("Not enough memory on controller 0 for bootmem\n");
549
550 free_bootmem(PFN_PHYS(first_alloc_pfn),
551 PFN_PHYS(last_alloc_pfn - first_alloc_pfn));
552
553#ifdef CONFIG_KEXEC
554 if (crashk_res.start != crashk_res.end)
555 reserve_bootmem(crashk_res.start,
556 crashk_res.end - crashk_res.start + 1, 0);
557#endif
558
559}
560
561void *__init alloc_remap(int nid, unsigned long size)
562{
563 int pages = node_end_pfn[nid] - node_start_pfn[nid];
564 void *map = pfn_to_kaddr(node_memmap_pfn[nid]);
565 BUG_ON(size != pages * sizeof(struct page));
566 memset(map, 0, size);
567 return map;
568}
569
570static int __init percpu_size(void)
571{
572 int size = ALIGN(__per_cpu_end - __per_cpu_start, PAGE_SIZE);
573#ifdef CONFIG_MODULES
574 if (size < PERCPU_ENOUGH_ROOM)
575 size = PERCPU_ENOUGH_ROOM;
576#endif
577 /* In several places we assume the per-cpu data fits on a huge page. */
578 BUG_ON(kdata_huge && size > HPAGE_SIZE);
579 return size;
580}
581
582static inline unsigned long alloc_bootmem_pfn(int size, unsigned long goal)
583{
584 void *kva = __alloc_bootmem(size, PAGE_SIZE, goal);
585 unsigned long pfn = kaddr_to_pfn(kva);
586 BUG_ON(goal && PFN_PHYS(pfn) != goal);
587 return pfn;
588}
589
590static void __init zone_sizes_init(void)
591{
592 unsigned long zones_size[MAX_NR_ZONES] = { 0 };
593 unsigned long node_percpu[MAX_NUMNODES] = { 0 };
594 int size = percpu_size();
595 int num_cpus = smp_height * smp_width;
596 int i;
597
598 for (i = 0; i < num_cpus; ++i)
599 node_percpu[cpu_to_node(i)] += size;
600
601 for_each_online_node(i) {
602 unsigned long start = node_start_pfn[i];
603 unsigned long end = node_end_pfn[i];
604#ifdef CONFIG_HIGHMEM
605 unsigned long lowmem_end = node_lowmem_end_pfn[i];
606#else
607 unsigned long lowmem_end = end;
608#endif
609 int memmap_size = (end - start) * sizeof(struct page);
610 node_free_pfn[i] = start;
611
612 /*
613 * Set aside pages for per-cpu data and the mem_map array.
614 *
615 * Since the per-cpu data requires special homecaching,
616 * if we are in kdata_huge mode, we put it at the end of
617 * the lowmem region. If we're not in kdata_huge mode,
618 * we take the per-cpu pages from the bottom of the
619 * controller, since that avoids fragmenting a huge page
620 * that users might want. We always take the memmap
621 * from the bottom of the controller, since with
622 * kdata_huge that lets it be under a huge TLB entry.
623 *
624 * If the user has requested isolnodes for a controller,
625 * though, there'll be no lowmem, so we just alloc_bootmem
626 * the memmap. There will be no percpu memory either.
627 */
628 if (__pfn_to_highbits(start) == 0) {
629 /* In low PAs, allocate via bootmem. */
630 unsigned long goal = 0;
631 node_memmap_pfn[i] =
632 alloc_bootmem_pfn(memmap_size, goal);
633 if (kdata_huge)
634 goal = PFN_PHYS(lowmem_end) - node_percpu[i];
635 if (node_percpu[i])
636 node_percpu_pfn[i] =
637 alloc_bootmem_pfn(node_percpu[i], goal);
638 } else if (cpu_isset(i, isolnodes)) {
639 node_memmap_pfn[i] = alloc_bootmem_pfn(memmap_size, 0);
640 BUG_ON(node_percpu[i] != 0);
641 } else {
642 /* In high PAs, just reserve some pages. */
643 node_memmap_pfn[i] = node_free_pfn[i];
644 node_free_pfn[i] += PFN_UP(memmap_size);
645 if (!kdata_huge) {
646 node_percpu_pfn[i] = node_free_pfn[i];
647 node_free_pfn[i] += PFN_UP(node_percpu[i]);
648 } else {
649 node_percpu_pfn[i] =
650 lowmem_end - PFN_UP(node_percpu[i]);
651 }
652 }
653
654#ifdef CONFIG_HIGHMEM
655 if (start > lowmem_end) {
656 zones_size[ZONE_NORMAL] = 0;
657 zones_size[ZONE_HIGHMEM] = end - start;
658 } else {
659 zones_size[ZONE_NORMAL] = lowmem_end - start;
660 zones_size[ZONE_HIGHMEM] = end - lowmem_end;
661 }
662#else
663 zones_size[ZONE_NORMAL] = end - start;
664#endif
665
666 /*
667 * Everyone shares node 0's bootmem allocator, but
668 * we use alloc_remap(), above, to put the actual
669 * struct page array on the individual controllers,
670 * which is most of the data that we actually care about.
671 * We can't place bootmem allocators on the other
672 * controllers since the bootmem allocator can only
673 * operate on 32-bit physical addresses.
674 */
675 NODE_DATA(i)->bdata = NODE_DATA(0)->bdata;
676
677 free_area_init_node(i, zones_size, start, NULL);
678 printk(KERN_DEBUG " DMA zone: %ld per-cpu pages\n",
679 PFN_UP(node_percpu[i]));
680
681 /* Track the type of memory on each node */
682 if (zones_size[ZONE_NORMAL])
683 node_set_state(i, N_NORMAL_MEMORY);
684#ifdef CONFIG_HIGHMEM
685 if (end != start)
686 node_set_state(i, N_HIGH_MEMORY);
687#endif
688
689 node_set_online(i);
690 }
691}
692
693#ifdef CONFIG_NUMA
694
695/* which logical CPUs are on which nodes */
696struct cpumask node_2_cpu_mask[MAX_NUMNODES] __write_once;
697EXPORT_SYMBOL(node_2_cpu_mask);
698
699/* which node each logical CPU is on */
700char cpu_2_node[NR_CPUS] __write_once __attribute__((aligned(L2_CACHE_BYTES)));
701EXPORT_SYMBOL(cpu_2_node);
702
703/* Return cpu_to_node() except for cpus not yet assigned, which return -1 */
704static int __init cpu_to_bound_node(int cpu, struct cpumask* unbound_cpus)
705{
706 if (!cpu_possible(cpu) || cpumask_test_cpu(cpu, unbound_cpus))
707 return -1;
708 else
709 return cpu_to_node(cpu);
710}
711
712/* Return number of immediately-adjacent tiles sharing the same NUMA node. */
713static int __init node_neighbors(int node, int cpu,
714 struct cpumask *unbound_cpus)
715{
716 int neighbors = 0;
717 int w = smp_width;
718 int h = smp_height;
719 int x = cpu % w;
720 int y = cpu / w;
721 if (x > 0 && cpu_to_bound_node(cpu-1, unbound_cpus) == node)
722 ++neighbors;
723 if (x < w-1 && cpu_to_bound_node(cpu+1, unbound_cpus) == node)
724 ++neighbors;
725 if (y > 0 && cpu_to_bound_node(cpu-w, unbound_cpus) == node)
726 ++neighbors;
727 if (y < h-1 && cpu_to_bound_node(cpu+w, unbound_cpus) == node)
728 ++neighbors;
729 return neighbors;
730}
731
732static void __init setup_numa_mapping(void)
733{
734 int distance[MAX_NUMNODES][NR_CPUS];
735 HV_Coord coord;
736 int cpu, node, cpus, i, x, y;
737 int num_nodes = num_online_nodes();
738 struct cpumask unbound_cpus;
739 nodemask_t default_nodes;
740
741 cpumask_clear(&unbound_cpus);
742
743 /* Get set of nodes we will use for defaults */
744 nodes_andnot(default_nodes, node_online_map, isolnodes);
745 if (nodes_empty(default_nodes)) {
746 BUG_ON(!node_isset(0, node_online_map));
747 printk("Forcing NUMA node zero available as a default node\n");
748 node_set(0, default_nodes);
749 }
750
751 /* Populate the distance[] array */
752 memset(distance, -1, sizeof(distance));
753 cpu = 0;
754 for (coord.y = 0; coord.y < smp_height; ++coord.y) {
755 for (coord.x = 0; coord.x < smp_width;
756 ++coord.x, ++cpu) {
757 BUG_ON(cpu >= nr_cpu_ids);
758 if (!cpu_possible(cpu)) {
759 cpu_2_node[cpu] = -1;
760 continue;
761 }
762 for_each_node_mask(node, default_nodes) {
763 HV_MemoryControllerInfo info =
764 hv_inquire_memory_controller(
765 coord, node_controller[node]);
766 distance[node][cpu] =
767 ABS(info.coord.x) + ABS(info.coord.y);
768 }
769 cpumask_set_cpu(cpu, &unbound_cpus);
770 }
771 }
772 cpus = cpu;
773
774 /*
775 * Round-robin through the NUMA nodes until all the cpus are
776 * assigned. We could be more clever here (e.g. create four
777 * sorted linked lists on the same set of cpu nodes, and pull
778 * off them in round-robin sequence, removing from all four
779 * lists each time) but given the relatively small numbers
780 * involved, O(n^2) seem OK for a one-time cost.
781 */
782 node = first_node(default_nodes);
783 while (!cpumask_empty(&unbound_cpus)) {
784 int best_cpu = -1;
785 int best_distance = INT_MAX;
786 for (cpu = 0; cpu < cpus; ++cpu) {
787 if (cpumask_test_cpu(cpu, &unbound_cpus)) {
788 /*
789 * Compute metric, which is how much
790 * closer the cpu is to this memory
791 * controller than the others, shifted
792 * up, and then the number of
793 * neighbors already in the node as an
794 * epsilon adjustment to try to keep
795 * the nodes compact.
796 */
797 int d = distance[node][cpu] * num_nodes;
798 for_each_node_mask(i, default_nodes) {
799 if (i != node)
800 d -= distance[i][cpu];
801 }
802 d *= 8; /* allow space for epsilon */
803 d -= node_neighbors(node, cpu, &unbound_cpus);
804 if (d < best_distance) {
805 best_cpu = cpu;
806 best_distance = d;
807 }
808 }
809 }
810 BUG_ON(best_cpu < 0);
811 cpumask_set_cpu(best_cpu, &node_2_cpu_mask[node]);
812 cpu_2_node[best_cpu] = node;
813 cpumask_clear_cpu(best_cpu, &unbound_cpus);
814 node = next_node(node, default_nodes);
815 if (node == MAX_NUMNODES)
816 node = first_node(default_nodes);
817 }
818
819 /* Print out node assignments and set defaults for disabled cpus */
820 cpu = 0;
821 for (y = 0; y < smp_height; ++y) {
822 printk(KERN_DEBUG "NUMA cpu-to-node row %d:", y);
823 for (x = 0; x < smp_width; ++x, ++cpu) {
824 if (cpu_to_node(cpu) < 0) {
825 printk(" -");
826 cpu_2_node[cpu] = first_node(default_nodes);
827 } else {
828 printk(" %d", cpu_to_node(cpu));
829 }
830 }
831 printk("\n");
832 }
833}
834
835static struct cpu cpu_devices[NR_CPUS];
836
837static int __init topology_init(void)
838{
839 int i;
840
841 for_each_online_node(i)
842 register_one_node(i);
843
844 for_each_present_cpu(i)
845 register_cpu(&cpu_devices[i], i);
846
847 return 0;
848}
849
850subsys_initcall(topology_init);
851
852#else /* !CONFIG_NUMA */
853
854#define setup_numa_mapping() do { } while (0)
855
856#endif /* CONFIG_NUMA */
857
858/**
859 * setup_mpls() - Allow the user-space code to access various SPRs.
860 *
861 * Also called from online_secondary().
862 */
863void __cpuinit setup_mpls(void)
864{
865 /* Allow asynchronous TLB interrupts. */
866#if CHIP_HAS_TILE_DMA()
867 raw_local_irq_unmask(INT_DMATLB_MISS);
868 raw_local_irq_unmask(INT_DMATLB_ACCESS);
869#endif
870#if CHIP_HAS_SN_PROC()
871 raw_local_irq_unmask(INT_SNITLB_MISS);
872#endif
873
874 /*
875 * Allow user access to many generic SPRs, like the cycle
876 * counter, PASS/FAIL/DONE, INTERRUPT_CRITICAL_SECTION, etc.
877 */
878 __insn_mtspr(SPR_MPL_WORLD_ACCESS_SET_0, 1);
879
880#if CHIP_HAS_SN()
881 /* Static network is not restricted. */
882 __insn_mtspr(SPR_MPL_SN_ACCESS_SET_0, 1);
883#endif
884#if CHIP_HAS_SN_PROC()
885 __insn_mtspr(SPR_MPL_SN_NOTIFY_SET_0, 1);
886 __insn_mtspr(SPR_MPL_SN_CPL_SET_0, 1);
887#endif
888
889 /*
890 * Set the MPL for interrupt control 0 to user level.
891 * This includes access to the SYSTEM_SAVE and EX_CONTEXT SPRs,
892 * as well as the PL 0 interrupt mask.
893 */
894 __insn_mtspr(SPR_MPL_INTCTRL_0_SET_0, 1);
895}
896
897static int __initdata set_initramfs_file;
898static char __initdata initramfs_file[128] = "initramfs.cpio.gz";
899
900static int __init setup_initramfs_file(char *str)
901{
902 if (str == NULL)
903 return -EINVAL;
904 strncpy(initramfs_file, str, sizeof(initramfs_file) - 1);
905 set_initramfs_file = 1;
906
907 return 0;
908}
909early_param("initramfs_file", setup_initramfs_file);
910
911/*
912 * We look for an additional "initramfs.cpio.gz" file in the hvfs.
913 * If there is one, we allocate some memory for it and it will be
914 * unpacked to the initramfs after any built-in initramfs_data.
915 */
916static void __init load_hv_initrd(void)
917{
918 HV_FS_StatInfo stat;
919 int fd, rc;
920 void *initrd;
921
922 fd = hv_fs_findfile((HV_VirtAddr) initramfs_file);
923 if (fd == HV_ENOENT) {
924 if (set_initramfs_file)
925 printk("No such hvfs initramfs file '%s'\n",
926 initramfs_file);
927 return;
928 }
929 BUG_ON(fd < 0);
930 stat = hv_fs_fstat(fd);
931 BUG_ON(stat.size < 0);
932 if (stat.flags & HV_FS_ISDIR) {
933 printk("Ignoring hvfs file '%s': it's a directory.\n",
934 initramfs_file);
935 return;
936 }
937 initrd = alloc_bootmem_pages(stat.size);
938 rc = hv_fs_pread(fd, (HV_VirtAddr) initrd, stat.size, 0);
939 if (rc != stat.size) {
940 printk("Error reading %d bytes from hvfs file '%s': %d\n",
941 stat.size, initramfs_file, rc);
942 free_bootmem((unsigned long) initrd, stat.size);
943 return;
944 }
945 initrd_start = (unsigned long) initrd;
946 initrd_end = initrd_start + stat.size;
947}
948
949void __init free_initrd_mem(unsigned long begin, unsigned long end)
950{
951 free_bootmem(begin, end - begin);
952}
953
954static void __init validate_hv(void)
955{
956 /*
957 * It may already be too late, but let's check our built-in
958 * configuration against what the hypervisor is providing.
959 */
960 unsigned long glue_size = hv_sysconf(HV_SYSCONF_GLUE_SIZE);
961 int hv_page_size = hv_sysconf(HV_SYSCONF_PAGE_SIZE_SMALL);
962 int hv_hpage_size = hv_sysconf(HV_SYSCONF_PAGE_SIZE_LARGE);
963 HV_ASIDRange asid_range;
964
965#ifndef CONFIG_SMP
966 HV_Topology topology = hv_inquire_topology();
967 BUG_ON(topology.coord.x != 0 || topology.coord.y != 0);
968 if (topology.width != 1 || topology.height != 1) {
969 printk("Warning: booting UP kernel on %dx%d grid;"
970 " will ignore all but first tile.\n",
971 topology.width, topology.height);
972 }
973#endif
974
975 if (PAGE_OFFSET + HV_GLUE_START_CPA + glue_size > (unsigned long)_text)
976 early_panic("Hypervisor glue size %ld is too big!\n",
977 glue_size);
978 if (hv_page_size != PAGE_SIZE)
979 early_panic("Hypervisor page size %#x != our %#lx\n",
980 hv_page_size, PAGE_SIZE);
981 if (hv_hpage_size != HPAGE_SIZE)
982 early_panic("Hypervisor huge page size %#x != our %#lx\n",
983 hv_hpage_size, HPAGE_SIZE);
984
985#ifdef CONFIG_SMP
986 /*
987 * Some hypervisor APIs take a pointer to a bitmap array
988 * whose size is at least the number of cpus on the chip.
989 * We use a struct cpumask for this, so it must be big enough.
990 */
991 if ((smp_height * smp_width) > nr_cpu_ids)
992 early_panic("Hypervisor %d x %d grid too big for Linux"
993 " NR_CPUS %d\n", smp_height, smp_width,
994 nr_cpu_ids);
995#endif
996
997 /*
998 * Check that we're using allowed ASIDs, and initialize the
999 * various asid variables to their appropriate initial states.
1000 */
1001 asid_range = hv_inquire_asid(0);
1002 __get_cpu_var(current_asid) = min_asid = asid_range.start;
1003 max_asid = asid_range.start + asid_range.size - 1;
1004
1005 if (hv_confstr(HV_CONFSTR_CHIP_MODEL, (HV_VirtAddr)chip_model,
1006 sizeof(chip_model)) < 0) {
1007 printk("Warning: HV_CONFSTR_CHIP_MODEL not available\n");
1008 strlcpy(chip_model, "unknown", sizeof(chip_model));
1009 }
1010}
1011
1012static void __init validate_va(void)
1013{
1014#ifndef __tilegx__ /* FIXME: GX: probably some validation relevant here */
1015 /*
1016 * Similarly, make sure we're only using allowed VAs.
1017 * We assume we can contiguously use MEM_USER_INTRPT .. MEM_HV_INTRPT,
1018 * and 0 .. KERNEL_HIGH_VADDR.
1019 * In addition, make sure we CAN'T use the end of memory, since
1020 * we use the last chunk of each pgd for the pgd_list.
1021 */
1022 int i, fc_fd_ok = 0;
1023 unsigned long max_va = 0;
1024 unsigned long list_va =
1025 ((PGD_LIST_OFFSET / sizeof(pgd_t)) << PGDIR_SHIFT);
1026
1027 for (i = 0; ; ++i) {
1028 HV_VirtAddrRange range = hv_inquire_virtual(i);
1029 if (range.size == 0)
1030 break;
1031 if (range.start <= MEM_USER_INTRPT &&
1032 range.start + range.size >= MEM_HV_INTRPT)
1033 fc_fd_ok = 1;
1034 if (range.start == 0)
1035 max_va = range.size;
1036 BUG_ON(range.start + range.size > list_va);
1037 }
1038 if (!fc_fd_ok)
1039 early_panic("Hypervisor not configured for VAs 0xfc/0xfd\n");
1040 if (max_va == 0)
1041 early_panic("Hypervisor not configured for low VAs\n");
1042 if (max_va < KERNEL_HIGH_VADDR)
1043 early_panic("Hypervisor max VA %#lx smaller than %#lx\n",
1044 max_va, KERNEL_HIGH_VADDR);
1045
1046 /* Kernel PCs must have their high bit set; see intvec.S. */
1047 if ((long)VMALLOC_START >= 0)
1048 early_panic(
1049 "Linux VMALLOC region below the 2GB line (%#lx)!\n"
1050 "Reconfigure the kernel with fewer NR_HUGE_VMAPS\n"
1051 "or smaller VMALLOC_RESERVE.\n",
1052 VMALLOC_START);
1053#endif
1054}
1055
1056/*
1057 * cpu_lotar_map lists all the cpus that are valid for the supervisor
1058 * to cache data on at a page level, i.e. what cpus can be placed in
1059 * the LOTAR field of a PTE. It is equivalent to the set of possible
1060 * cpus plus any other cpus that are willing to share their cache.
1061 * It is set by hv_inquire_tiles(HV_INQ_TILES_LOTAR).
1062 */
1063struct cpumask __write_once cpu_lotar_map;
1064EXPORT_SYMBOL(cpu_lotar_map);
1065
1066#if CHIP_HAS_CBOX_HOME_MAP()
1067/*
1068 * hash_for_home_map lists all the tiles that hash-for-home data
1069 * will be cached on. Note that this may includes tiles that are not
1070 * valid for this supervisor to use otherwise (e.g. if a hypervisor
1071 * device is being shared between multiple supervisors).
1072 * It is set by hv_inquire_tiles(HV_INQ_TILES_HFH_CACHE).
1073 */
1074struct cpumask hash_for_home_map;
1075EXPORT_SYMBOL(hash_for_home_map);
1076#endif
1077
1078/*
1079 * cpu_cacheable_map lists all the cpus whose caches the hypervisor can
1080 * flush on our behalf. It is set to cpu_possible_map OR'ed with
1081 * hash_for_home_map, and it is what should be passed to
1082 * hv_flush_remote() to flush all caches. Note that if there are
1083 * dedicated hypervisor driver tiles that have authorized use of their
1084 * cache, those tiles will only appear in cpu_lotar_map, NOT in
1085 * cpu_cacheable_map, as they are a special case.
1086 */
1087struct cpumask __write_once cpu_cacheable_map;
1088EXPORT_SYMBOL(cpu_cacheable_map);
1089
1090static __initdata struct cpumask disabled_map;
1091
1092static int __init disabled_cpus(char *str)
1093{
1094 int boot_cpu = smp_processor_id();
1095
1096 if (str == NULL || cpulist_parse_crop(str, &disabled_map) != 0)
1097 return -EINVAL;
1098 if (cpumask_test_cpu(boot_cpu, &disabled_map)) {
1099 printk("disabled_cpus: can't disable boot cpu %d\n", boot_cpu);
1100 cpumask_clear_cpu(boot_cpu, &disabled_map);
1101 }
1102 return 0;
1103}
1104
1105early_param("disabled_cpus", disabled_cpus);
1106
1107void __init print_disabled_cpus()
1108{
1109 if (!cpumask_empty(&disabled_map)) {
1110 char buf[100];
1111 cpulist_scnprintf(buf, sizeof(buf), &disabled_map);
1112 printk(KERN_INFO "CPUs not available for Linux: %s\n", buf);
1113 }
1114}
1115
1116static void __init setup_cpu_maps(void)
1117{
1118 struct cpumask hv_disabled_map, cpu_possible_init;
1119 int boot_cpu = smp_processor_id();
1120 int cpus, i, rc;
1121
1122 /* Learn which cpus are allowed by the hypervisor. */
1123 rc = hv_inquire_tiles(HV_INQ_TILES_AVAIL,
1124 (HV_VirtAddr) cpumask_bits(&cpu_possible_init),
1125 sizeof(cpu_cacheable_map));
1126 if (rc < 0)
1127 early_panic("hv_inquire_tiles(AVAIL) failed: rc %d\n", rc);
1128 if (!cpumask_test_cpu(boot_cpu, &cpu_possible_init))
1129 early_panic("Boot CPU %d disabled by hypervisor!\n", boot_cpu);
1130
1131 /* Compute the cpus disabled by the hvconfig file. */
1132 cpumask_complement(&hv_disabled_map, &cpu_possible_init);
1133
1134 /* Include them with the cpus disabled by "disabled_cpus". */
1135 cpumask_or(&disabled_map, &disabled_map, &hv_disabled_map);
1136
1137 /*
1138 * Disable every cpu after "setup_max_cpus". But don't mark
1139 * as disabled the cpus that are outside of our initial rectangle,
1140 * since that turns out to be confusing.
1141 */
1142 cpus = 1; /* this cpu */
1143 cpumask_set_cpu(boot_cpu, &disabled_map); /* ignore this cpu */
1144 for (i = 0; cpus < setup_max_cpus; ++i)
1145 if (!cpumask_test_cpu(i, &disabled_map))
1146 ++cpus;
1147 for (; i < smp_height * smp_width; ++i)
1148 cpumask_set_cpu(i, &disabled_map);
1149 cpumask_clear_cpu(boot_cpu, &disabled_map); /* reset this cpu */
1150 for (i = smp_height * smp_width; i < NR_CPUS; ++i)
1151 cpumask_clear_cpu(i, &disabled_map);
1152
1153 /*
1154 * Setup cpu_possible map as every cpu allocated to us, minus
1155 * the results of any "disabled_cpus" settings.
1156 */
1157 cpumask_andnot(&cpu_possible_init, &cpu_possible_init, &disabled_map);
1158 init_cpu_possible(&cpu_possible_init);
1159
1160 /* Learn which cpus are valid for LOTAR caching. */
1161 rc = hv_inquire_tiles(HV_INQ_TILES_LOTAR,
1162 (HV_VirtAddr) cpumask_bits(&cpu_lotar_map),
1163 sizeof(cpu_lotar_map));
1164 if (rc < 0) {
1165 printk("warning: no HV_INQ_TILES_LOTAR; using AVAIL\n");
1166 cpu_lotar_map = cpu_possible_map;
1167 }
1168
1169#if CHIP_HAS_CBOX_HOME_MAP()
1170 /* Retrieve set of CPUs used for hash-for-home caching */
1171 rc = hv_inquire_tiles(HV_INQ_TILES_HFH_CACHE,
1172 (HV_VirtAddr) hash_for_home_map.bits,
1173 sizeof(hash_for_home_map));
1174 if (rc < 0)
1175 early_panic("hv_inquire_tiles(HFH_CACHE) failed: rc %d\n", rc);
1176 cpumask_or(&cpu_cacheable_map, &cpu_possible_map, &hash_for_home_map);
1177#else
1178 cpu_cacheable_map = cpu_possible_map;
1179#endif
1180}
1181
1182
1183static int __init dataplane(char *str)
1184{
1185 printk("WARNING: dataplane support disabled in this kernel\n");
1186 return 0;
1187}
1188
1189early_param("dataplane", dataplane);
1190
1191#ifdef CONFIG_CMDLINE_BOOL
1192static char __initdata builtin_cmdline[COMMAND_LINE_SIZE] = CONFIG_CMDLINE;
1193#endif
1194
1195void __init setup_arch(char **cmdline_p)
1196{
1197 int len;
1198
1199#if defined(CONFIG_CMDLINE_BOOL) && defined(CONFIG_CMDLINE_OVERRIDE)
1200 len = hv_get_command_line((HV_VirtAddr) boot_command_line,
1201 COMMAND_LINE_SIZE);
1202 if (boot_command_line[0])
1203 printk("WARNING: ignoring dynamic command line \"%s\"\n",
1204 boot_command_line);
1205 strlcpy(boot_command_line, builtin_cmdline, COMMAND_LINE_SIZE);
1206#else
1207 char *hv_cmdline;
1208#if defined(CONFIG_CMDLINE_BOOL)
1209 if (builtin_cmdline[0]) {
1210 int builtin_len = strlcpy(boot_command_line, builtin_cmdline,
1211 COMMAND_LINE_SIZE);
1212 if (builtin_len < COMMAND_LINE_SIZE-1)
1213 boot_command_line[builtin_len++] = ' ';
1214 hv_cmdline = &boot_command_line[builtin_len];
1215 len = COMMAND_LINE_SIZE - builtin_len;
1216 } else
1217#endif
1218 {
1219 hv_cmdline = boot_command_line;
1220 len = COMMAND_LINE_SIZE;
1221 }
1222 len = hv_get_command_line((HV_VirtAddr) hv_cmdline, len);
1223 if (len < 0 || len > COMMAND_LINE_SIZE)
1224 early_panic("hv_get_command_line failed: %d\n", len);
1225#endif
1226
1227 *cmdline_p = boot_command_line;
1228
1229 /* Set disabled_map and setup_max_cpus very early */
1230 parse_early_param();
1231
1232 /* Make sure the kernel is compatible with the hypervisor. */
1233 validate_hv();
1234 validate_va();
1235
1236 setup_cpu_maps();
1237
1238
1239#ifdef CONFIG_PCI
1240 /*
1241 * Initialize the PCI structures. This is done before memory
1242 * setup so that we know whether or not a pci_reserve region
1243 * is necessary.
1244 */
1245 if (tile_pci_init() == 0)
1246 pci_reserve_mb = 0;
1247
1248 /* PCI systems reserve a region just below 4GB for mapping iomem. */
1249 pci_reserve_end_pfn = (1 << (32 - PAGE_SHIFT));
1250 pci_reserve_start_pfn = pci_reserve_end_pfn -
1251 (pci_reserve_mb << (20 - PAGE_SHIFT));
1252#endif
1253
1254 init_mm.start_code = (unsigned long) _text;
1255 init_mm.end_code = (unsigned long) _etext;
1256 init_mm.end_data = (unsigned long) _edata;
1257 init_mm.brk = (unsigned long) _end;
1258
1259 setup_memory();
1260 store_permanent_mappings();
1261 setup_bootmem_allocator();
1262
1263 /*
1264 * NOTE: before this point _nobody_ is allowed to allocate
1265 * any memory using the bootmem allocator.
1266 */
1267
1268 paging_init();
1269 setup_numa_mapping();
1270 zone_sizes_init();
1271 set_page_homes();
1272 setup_mpls();
1273 setup_clock();
1274 load_hv_initrd();
1275}
1276
1277
1278/*
1279 * Set up per-cpu memory.
1280 */
1281
1282unsigned long __per_cpu_offset[NR_CPUS] __write_once;
1283EXPORT_SYMBOL(__per_cpu_offset);
1284
1285static size_t __initdata pfn_offset[MAX_NUMNODES] = { 0 };
1286static unsigned long __initdata percpu_pfn[NR_CPUS] = { 0 };
1287
1288/*
1289 * As the percpu code allocates pages, we return the pages from the
1290 * end of the node for the specified cpu.
1291 */
1292static void *__init pcpu_fc_alloc(unsigned int cpu, size_t size, size_t align)
1293{
1294 int nid = cpu_to_node(cpu);
1295 unsigned long pfn = node_percpu_pfn[nid] + pfn_offset[nid];
1296
1297 BUG_ON(size % PAGE_SIZE != 0);
1298 pfn_offset[nid] += size / PAGE_SIZE;
1299 if (percpu_pfn[cpu] == 0)
1300 percpu_pfn[cpu] = pfn;
1301 return pfn_to_kaddr(pfn);
1302}
1303
1304/*
1305 * Pages reserved for percpu memory are not freeable, and in any case we are
1306 * on a short path to panic() in setup_per_cpu_area() at this point anyway.
1307 */
1308static void __init pcpu_fc_free(void *ptr, size_t size)
1309{
1310}
1311
1312/*
1313 * Set up vmalloc page tables using bootmem for the percpu code.
1314 */
1315static void __init pcpu_fc_populate_pte(unsigned long addr)
1316{
1317 pgd_t *pgd;
1318 pud_t *pud;
1319 pmd_t *pmd;
1320 pte_t *pte;
1321
1322 BUG_ON(pgd_addr_invalid(addr));
1323
1324 pgd = swapper_pg_dir + pgd_index(addr);
1325 pud = pud_offset(pgd, addr);
1326 BUG_ON(!pud_present(*pud));
1327 pmd = pmd_offset(pud, addr);
1328 if (pmd_present(*pmd)) {
1329 BUG_ON(pmd_huge_page(*pmd));
1330 } else {
1331 pte = __alloc_bootmem(L2_KERNEL_PGTABLE_SIZE,
1332 HV_PAGE_TABLE_ALIGN, 0);
1333 pmd_populate_kernel(&init_mm, pmd, pte);
1334 }
1335}
1336
1337void __init setup_per_cpu_areas(void)
1338{
1339 struct page *pg;
1340 unsigned long delta, pfn, lowmem_va;
1341 unsigned long size = percpu_size();
1342 char *ptr;
1343 int rc, cpu, i;
1344
1345 rc = pcpu_page_first_chunk(PERCPU_MODULE_RESERVE, pcpu_fc_alloc,
1346 pcpu_fc_free, pcpu_fc_populate_pte);
1347 if (rc < 0)
1348 panic("Cannot initialize percpu area (err=%d)", rc);
1349
1350 delta = (unsigned long)pcpu_base_addr - (unsigned long)__per_cpu_start;
1351 for_each_possible_cpu(cpu) {
1352 __per_cpu_offset[cpu] = delta + pcpu_unit_offsets[cpu];
1353
1354 /* finv the copy out of cache so we can change homecache */
1355 ptr = pcpu_base_addr + pcpu_unit_offsets[cpu];
1356 __finv_buffer(ptr, size);
1357 pfn = percpu_pfn[cpu];
1358
1359 /* Rewrite the page tables to cache on that cpu */
1360 pg = pfn_to_page(pfn);
1361 for (i = 0; i < size; i += PAGE_SIZE, ++pfn, ++pg) {
1362
1363 /* Update the vmalloc mapping and page home. */
1364 pte_t *ptep =
1365 virt_to_pte(NULL, (unsigned long)ptr + i);
1366 pte_t pte = *ptep;
1367 BUG_ON(pfn != pte_pfn(pte));
1368 pte = hv_pte_set_mode(pte, HV_PTE_MODE_CACHE_TILE_L3);
1369 pte = set_remote_cache_cpu(pte, cpu);
1370 set_pte(ptep, pte);
1371
1372 /* Update the lowmem mapping for consistency. */
1373 lowmem_va = (unsigned long)pfn_to_kaddr(pfn);
1374 ptep = virt_to_pte(NULL, lowmem_va);
1375 if (pte_huge(*ptep)) {
1376 printk(KERN_DEBUG "early shatter of huge page"
1377 " at %#lx\n", lowmem_va);
1378 shatter_pmd((pmd_t *)ptep);
1379 ptep = virt_to_pte(NULL, lowmem_va);
1380 BUG_ON(pte_huge(*ptep));
1381 }
1382 BUG_ON(pfn != pte_pfn(*ptep));
1383 set_pte(ptep, pte);
1384 }
1385 }
1386
1387 /* Set our thread pointer appropriately. */
1388 set_my_cpu_offset(__per_cpu_offset[smp_processor_id()]);
1389
1390 /* Make sure the finv's have completed. */
1391 mb_incoherent();
1392
1393 /* Flush the TLB so we reference it properly from here on out. */
1394 local_flush_tlb_all();
1395}
1396
1397static struct resource data_resource = {
1398 .name = "Kernel data",
1399 .start = 0,
1400 .end = 0,
1401 .flags = IORESOURCE_BUSY | IORESOURCE_MEM
1402};
1403
1404static struct resource code_resource = {
1405 .name = "Kernel code",
1406 .start = 0,
1407 .end = 0,
1408 .flags = IORESOURCE_BUSY | IORESOURCE_MEM
1409};
1410
1411/*
1412 * We reserve all resources above 4GB so that PCI won't try to put
1413 * mappings above 4GB; the standard allows that for some devices but
1414 * the probing code trunates values to 32 bits.
1415 */
1416#ifdef CONFIG_PCI
1417static struct resource* __init
1418insert_non_bus_resource(void)
1419{
1420 struct resource *res =
1421 kzalloc(sizeof(struct resource), GFP_ATOMIC);
1422 res->name = "Non-Bus Physical Address Space";
1423 res->start = (1ULL << 32);
1424 res->end = -1LL;
1425 res->flags = IORESOURCE_BUSY | IORESOURCE_MEM;
1426 if (insert_resource(&iomem_resource, res)) {
1427 kfree(res);
1428 return NULL;
1429 }
1430 return res;
1431}
1432#endif
1433
1434static struct resource* __init
1435insert_ram_resource(u64 start_pfn, u64 end_pfn)
1436{
1437 struct resource *res =
1438 kzalloc(sizeof(struct resource), GFP_ATOMIC);
1439 res->name = "System RAM";
1440 res->start = start_pfn << PAGE_SHIFT;
1441 res->end = (end_pfn << PAGE_SHIFT) - 1;
1442 res->flags = IORESOURCE_BUSY | IORESOURCE_MEM;
1443 if (insert_resource(&iomem_resource, res)) {
1444 kfree(res);
1445 return NULL;
1446 }
1447 return res;
1448}
1449
1450/*
1451 * Request address space for all standard resources
1452 *
1453 * If the system includes PCI root complex drivers, we need to create
1454 * a window just below 4GB where PCI BARs can be mapped.
1455 */
1456static int __init request_standard_resources(void)
1457{
1458 int i;
1459 enum { CODE_DELTA = MEM_SV_INTRPT - PAGE_OFFSET };
1460
1461 iomem_resource.end = -1LL;
1462#ifdef CONFIG_PCI
1463 insert_non_bus_resource();
1464#endif
1465
1466 for_each_online_node(i) {
1467 u64 start_pfn = node_start_pfn[i];
1468 u64 end_pfn = node_end_pfn[i];
1469
1470#ifdef CONFIG_PCI
1471 if (start_pfn <= pci_reserve_start_pfn &&
1472 end_pfn > pci_reserve_start_pfn) {
1473 if (end_pfn > pci_reserve_end_pfn)
1474 insert_ram_resource(pci_reserve_end_pfn,
1475 end_pfn);
1476 end_pfn = pci_reserve_start_pfn;
1477 }
1478#endif
1479 insert_ram_resource(start_pfn, end_pfn);
1480 }
1481
1482 code_resource.start = __pa(_text - CODE_DELTA);
1483 code_resource.end = __pa(_etext - CODE_DELTA)-1;
1484 data_resource.start = __pa(_sdata);
1485 data_resource.end = __pa(_end)-1;
1486
1487 insert_resource(&iomem_resource, &code_resource);
1488 insert_resource(&iomem_resource, &data_resource);
1489
1490#ifdef CONFIG_KEXEC
1491 insert_resource(&iomem_resource, &crashk_res);
1492#endif
1493
1494 return 0;
1495}
1496
1497subsys_initcall(request_standard_resources);
diff --git a/arch/tile/kernel/signal.c b/arch/tile/kernel/signal.c
new file mode 100644
index 000000000000..7ea85eb85242
--- /dev/null
+++ b/arch/tile/kernel/signal.c
@@ -0,0 +1,359 @@
1/*
2 * Copyright (C) 1991, 1992 Linus Torvalds
3 * Copyright 2010 Tilera Corporation. All Rights Reserved.
4 *
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License
7 * as published by the Free Software Foundation, version 2.
8 *
9 * This program is distributed in the hope that it will be useful, but
10 * WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
12 * NON INFRINGEMENT. See the GNU General Public License for
13 * more details.
14 */
15
16#include <linux/sched.h>
17#include <linux/mm.h>
18#include <linux/smp.h>
19#include <linux/smp_lock.h>
20#include <linux/kernel.h>
21#include <linux/signal.h>
22#include <linux/errno.h>
23#include <linux/wait.h>
24#include <linux/unistd.h>
25#include <linux/stddef.h>
26#include <linux/personality.h>
27#include <linux/suspend.h>
28#include <linux/ptrace.h>
29#include <linux/elf.h>
30#include <linux/compat.h>
31#include <linux/syscalls.h>
32#include <linux/uaccess.h>
33#include <asm/processor.h>
34#include <asm/ucontext.h>
35#include <asm/sigframe.h>
36#include <arch/interrupts.h>
37
38#define DEBUG_SIG 0
39
40#define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP)))
41
42
43/* Caller before callee in this file; other callee is in assembler */
44void do_signal(struct pt_regs *regs);
45
46int _sys_sigaltstack(const stack_t __user *uss,
47 stack_t __user *uoss, struct pt_regs *regs)
48{
49 return do_sigaltstack(uss, uoss, regs->sp);
50}
51
52
53/*
54 * Do a signal return; undo the signal stack.
55 */
56
57int restore_sigcontext(struct pt_regs *regs,
58 struct sigcontext __user *sc, long *pr0)
59{
60 int err = 0;
61 int i;
62
63 /* Always make any pending restarted system calls return -EINTR */
64 current_thread_info()->restart_block.fn = do_no_restart_syscall;
65
66 for (i = 0; i < sizeof(struct pt_regs)/sizeof(long); ++i)
67 err |= __get_user(((long *)regs)[i],
68 &((long *)(&sc->regs))[i]);
69
70 regs->faultnum = INT_SWINT_1_SIGRETURN;
71
72 err |= __get_user(*pr0, &sc->regs.regs[0]);
73 return err;
74}
75
76int _sys_rt_sigreturn(struct pt_regs *regs)
77{
78 struct rt_sigframe __user *frame =
79 (struct rt_sigframe __user *)(regs->sp);
80 sigset_t set;
81 long r0;
82
83 if (!access_ok(VERIFY_READ, frame, sizeof(*frame)))
84 goto badframe;
85 if (__copy_from_user(&set, &frame->uc.uc_sigmask, sizeof(set)))
86 goto badframe;
87
88 sigdelsetmask(&set, ~_BLOCKABLE);
89 spin_lock_irq(&current->sighand->siglock);
90 current->blocked = set;
91 recalc_sigpending();
92 spin_unlock_irq(&current->sighand->siglock);
93
94 if (restore_sigcontext(regs, &frame->uc.uc_mcontext, &r0))
95 goto badframe;
96
97 if (do_sigaltstack(&frame->uc.uc_stack, NULL, regs->sp) == -EFAULT)
98 goto badframe;
99
100 return r0;
101
102badframe:
103 force_sig(SIGSEGV, current);
104 return 0;
105}
106
107/*
108 * Set up a signal frame.
109 */
110
111int setup_sigcontext(struct sigcontext __user *sc, struct pt_regs *regs)
112{
113 int i, err = 0;
114
115 for (i = 0; i < sizeof(struct pt_regs)/sizeof(long); ++i)
116 err |= __put_user(((long *)regs)[i],
117 &((long *)(&sc->regs))[i]);
118
119 return err;
120}
121
122/*
123 * Determine which stack to use..
124 */
125static inline void __user *get_sigframe(struct k_sigaction *ka,
126 struct pt_regs *regs,
127 size_t frame_size)
128{
129 unsigned long sp;
130
131 /* Default to using normal stack */
132 sp = regs->sp;
133
134 /*
135 * If we are on the alternate signal stack and would overflow
136 * it, don't. Return an always-bogus address instead so we
137 * will die with SIGSEGV.
138 */
139 if (on_sig_stack(sp) && !likely(on_sig_stack(sp - frame_size)))
140 return (void __user *) -1L;
141
142 /* This is the X/Open sanctioned signal stack switching. */
143 if (ka->sa.sa_flags & SA_ONSTACK) {
144 if (sas_ss_flags(sp) == 0)
145 sp = current->sas_ss_sp + current->sas_ss_size;
146 }
147
148 sp -= frame_size;
149 /*
150 * Align the stack pointer according to the TILE ABI,
151 * i.e. so that on function entry (sp & 15) == 0.
152 */
153 sp &= -16UL;
154 return (void __user *) sp;
155}
156
157static int setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info,
158 sigset_t *set, struct pt_regs *regs)
159{
160 unsigned long restorer;
161 struct rt_sigframe __user *frame;
162 int err = 0;
163 int usig;
164
165 frame = get_sigframe(ka, regs, sizeof(*frame));
166
167 if (!access_ok(VERIFY_WRITE, frame, sizeof(*frame)))
168 goto give_sigsegv;
169
170 usig = current_thread_info()->exec_domain
171 && current_thread_info()->exec_domain->signal_invmap
172 && sig < 32
173 ? current_thread_info()->exec_domain->signal_invmap[sig]
174 : sig;
175
176 /* Always write at least the signal number for the stack backtracer. */
177 if (ka->sa.sa_flags & SA_SIGINFO) {
178 /* At sigreturn time, restore the callee-save registers too. */
179 err |= copy_siginfo_to_user(&frame->info, info);
180 regs->flags |= PT_FLAGS_RESTORE_REGS;
181 } else {
182 err |= __put_user(info->si_signo, &frame->info.si_signo);
183 }
184
185 /* Create the ucontext. */
186 err |= __clear_user(&frame->save_area, sizeof(frame->save_area));
187 err |= __put_user(0, &frame->uc.uc_flags);
188 err |= __put_user(0, &frame->uc.uc_link);
189 err |= __put_user((void *)(current->sas_ss_sp),
190 &frame->uc.uc_stack.ss_sp);
191 err |= __put_user(sas_ss_flags(regs->sp),
192 &frame->uc.uc_stack.ss_flags);
193 err |= __put_user(current->sas_ss_size, &frame->uc.uc_stack.ss_size);
194 err |= setup_sigcontext(&frame->uc.uc_mcontext, regs);
195 err |= __copy_to_user(&frame->uc.uc_sigmask, set, sizeof(*set));
196 if (err)
197 goto give_sigsegv;
198
199 restorer = VDSO_BASE;
200 if (ka->sa.sa_flags & SA_RESTORER)
201 restorer = (unsigned long) ka->sa.sa_restorer;
202
203 /*
204 * Set up registers for signal handler.
205 * Registers that we don't modify keep the value they had from
206 * user-space at the time we took the signal.
207 */
208 regs->pc = (unsigned long) ka->sa.sa_handler;
209 regs->ex1 = PL_ICS_EX1(USER_PL, 1); /* set crit sec in handler */
210 regs->sp = (unsigned long) frame;
211 regs->lr = restorer;
212 regs->regs[0] = (unsigned long) usig;
213
214 if (ka->sa.sa_flags & SA_SIGINFO) {
215 /* Need extra arguments, so mark to restore caller-saves. */
216 regs->regs[1] = (unsigned long) &frame->info;
217 regs->regs[2] = (unsigned long) &frame->uc;
218 regs->flags |= PT_FLAGS_CALLER_SAVES;
219 }
220
221 /*
222 * Notify any tracer that was single-stepping it.
223 * The tracer may want to single-step inside the
224 * handler too.
225 */
226 if (test_thread_flag(TIF_SINGLESTEP))
227 ptrace_notify(SIGTRAP);
228
229 return 0;
230
231give_sigsegv:
232 force_sigsegv(sig, current);
233 return -EFAULT;
234}
235
236/*
237 * OK, we're invoking a handler
238 */
239
240static int handle_signal(unsigned long sig, siginfo_t *info,
241 struct k_sigaction *ka, sigset_t *oldset,
242 struct pt_regs *regs)
243{
244 int ret;
245
246
247 /* Are we from a system call? */
248 if (regs->faultnum == INT_SWINT_1) {
249 /* If so, check system call restarting.. */
250 switch (regs->regs[0]) {
251 case -ERESTART_RESTARTBLOCK:
252 case -ERESTARTNOHAND:
253 regs->regs[0] = -EINTR;
254 break;
255
256 case -ERESTARTSYS:
257 if (!(ka->sa.sa_flags & SA_RESTART)) {
258 regs->regs[0] = -EINTR;
259 break;
260 }
261 /* fallthrough */
262 case -ERESTARTNOINTR:
263 /* Reload caller-saves to restore r0..r5 and r10. */
264 regs->flags |= PT_FLAGS_CALLER_SAVES;
265 regs->regs[0] = regs->orig_r0;
266 regs->pc -= 8;
267 }
268 }
269
270 /* Set up the stack frame */
271#ifdef CONFIG_COMPAT
272 if (is_compat_task())
273 ret = compat_setup_rt_frame(sig, ka, info, oldset, regs);
274 else
275#endif
276 ret = setup_rt_frame(sig, ka, info, oldset, regs);
277 if (ret == 0) {
278 /* This code is only called from system calls or from
279 * the work_pending path in the return-to-user code, and
280 * either way we can re-enable interrupts unconditionally.
281 */
282 spin_lock_irq(&current->sighand->siglock);
283 sigorsets(&current->blocked,
284 &current->blocked, &ka->sa.sa_mask);
285 if (!(ka->sa.sa_flags & SA_NODEFER))
286 sigaddset(&current->blocked, sig);
287 recalc_sigpending();
288 spin_unlock_irq(&current->sighand->siglock);
289 }
290
291 return ret;
292}
293
294/*
295 * Note that 'init' is a special process: it doesn't get signals it doesn't
296 * want to handle. Thus you cannot kill init even with a SIGKILL even by
297 * mistake.
298 */
299void do_signal(struct pt_regs *regs)
300{
301 siginfo_t info;
302 int signr;
303 struct k_sigaction ka;
304 sigset_t *oldset;
305
306 /*
307 * i386 will check if we're coming from kernel mode and bail out
308 * here. In my experience this just turns weird crashes into
309 * weird spin-hangs. But if we find a case where this seems
310 * helpful, we can reinstate the check on "!user_mode(regs)".
311 */
312
313 if (current_thread_info()->status & TS_RESTORE_SIGMASK)
314 oldset = &current->saved_sigmask;
315 else
316 oldset = &current->blocked;
317
318 signr = get_signal_to_deliver(&info, &ka, regs, NULL);
319 if (signr > 0) {
320 /* Whee! Actually deliver the signal. */
321 if (handle_signal(signr, &info, &ka, oldset, regs) == 0) {
322 /*
323 * A signal was successfully delivered; the saved
324 * sigmask will have been stored in the signal frame,
325 * and will be restored by sigreturn, so we can simply
326 * clear the TS_RESTORE_SIGMASK flag.
327 */
328 current_thread_info()->status &= ~TS_RESTORE_SIGMASK;
329 }
330
331 return;
332 }
333
334 /* Did we come from a system call? */
335 if (regs->faultnum == INT_SWINT_1) {
336 /* Restart the system call - no handlers present */
337 switch (regs->regs[0]) {
338 case -ERESTARTNOHAND:
339 case -ERESTARTSYS:
340 case -ERESTARTNOINTR:
341 regs->flags |= PT_FLAGS_CALLER_SAVES;
342 regs->regs[0] = regs->orig_r0;
343 regs->pc -= 8;
344 break;
345
346 case -ERESTART_RESTARTBLOCK:
347 regs->flags |= PT_FLAGS_CALLER_SAVES;
348 regs->regs[TREG_SYSCALL_NR] = __NR_restart_syscall;
349 regs->pc -= 8;
350 break;
351 }
352 }
353
354 /* If there's no signal to deliver, just put the saved sigmask back. */
355 if (current_thread_info()->status & TS_RESTORE_SIGMASK) {
356 current_thread_info()->status &= ~TS_RESTORE_SIGMASK;
357 sigprocmask(SIG_SETMASK, &current->saved_sigmask, NULL);
358 }
359}
diff --git a/arch/tile/kernel/single_step.c b/arch/tile/kernel/single_step.c
new file mode 100644
index 000000000000..266aae123632
--- /dev/null
+++ b/arch/tile/kernel/single_step.c
@@ -0,0 +1,656 @@
1/*
2 * Copyright 2010 Tilera Corporation. All Rights Reserved.
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation, version 2.
7 *
8 * This program is distributed in the hope that it will be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
11 * NON INFRINGEMENT. See the GNU General Public License for
12 * more details.
13 *
14 * A code-rewriter that enables instruction single-stepping.
15 * Derived from iLib's single-stepping code.
16 */
17
18#ifndef __tilegx__ /* No support for single-step yet. */
19
20/* These functions are only used on the TILE platform */
21#include <linux/slab.h>
22#include <linux/thread_info.h>
23#include <linux/uaccess.h>
24#include <linux/mman.h>
25#include <linux/types.h>
26#include <asm/cacheflush.h>
27#include <asm/opcode-tile.h>
28#include <asm/opcode_constants.h>
29#include <arch/abi.h>
30
31#define signExtend17(val) sign_extend((val), 17)
32#define TILE_X1_MASK (0xffffffffULL << 31)
33
34int unaligned_printk;
35
36static int __init setup_unaligned_printk(char *str)
37{
38 long val;
39 if (strict_strtol(str, 0, &val) != 0)
40 return 0;
41 unaligned_printk = val;
42 printk("Printk for each unaligned data accesses is %s\n",
43 unaligned_printk ? "enabled" : "disabled");
44 return 1;
45}
46__setup("unaligned_printk=", setup_unaligned_printk);
47
48unsigned int unaligned_fixup_count;
49
50enum mem_op {
51 MEMOP_NONE,
52 MEMOP_LOAD,
53 MEMOP_STORE,
54 MEMOP_LOAD_POSTINCR,
55 MEMOP_STORE_POSTINCR
56};
57
58static inline tile_bundle_bits set_BrOff_X1(tile_bundle_bits n, int32_t offset)
59{
60 tile_bundle_bits result;
61
62 /* mask out the old offset */
63 tile_bundle_bits mask = create_BrOff_X1(-1);
64 result = n & (~mask);
65
66 /* or in the new offset */
67 result |= create_BrOff_X1(offset);
68
69 return result;
70}
71
72static inline tile_bundle_bits move_X1(tile_bundle_bits n, int dest, int src)
73{
74 tile_bundle_bits result;
75 tile_bundle_bits op;
76
77 result = n & (~TILE_X1_MASK);
78
79 op = create_Opcode_X1(SPECIAL_0_OPCODE_X1) |
80 create_RRROpcodeExtension_X1(OR_SPECIAL_0_OPCODE_X1) |
81 create_Dest_X1(dest) |
82 create_SrcB_X1(TREG_ZERO) |
83 create_SrcA_X1(src) ;
84
85 result |= op;
86 return result;
87}
88
89static inline tile_bundle_bits nop_X1(tile_bundle_bits n)
90{
91 return move_X1(n, TREG_ZERO, TREG_ZERO);
92}
93
94static inline tile_bundle_bits addi_X1(
95 tile_bundle_bits n, int dest, int src, int imm)
96{
97 n &= ~TILE_X1_MASK;
98
99 n |= (create_SrcA_X1(src) |
100 create_Dest_X1(dest) |
101 create_Imm8_X1(imm) |
102 create_S_X1(0) |
103 create_Opcode_X1(IMM_0_OPCODE_X1) |
104 create_ImmOpcodeExtension_X1(ADDI_IMM_0_OPCODE_X1));
105
106 return n;
107}
108
109static tile_bundle_bits rewrite_load_store_unaligned(
110 struct single_step_state *state,
111 tile_bundle_bits bundle,
112 struct pt_regs *regs,
113 enum mem_op mem_op,
114 int size, int sign_ext)
115{
116 unsigned char *addr;
117 int val_reg, addr_reg, err, val;
118
119 /* Get address and value registers */
120 if (bundle & TILE_BUNDLE_Y_ENCODING_MASK) {
121 addr_reg = get_SrcA_Y2(bundle);
122 val_reg = get_SrcBDest_Y2(bundle);
123 } else if (mem_op == MEMOP_LOAD || mem_op == MEMOP_LOAD_POSTINCR) {
124 addr_reg = get_SrcA_X1(bundle);
125 val_reg = get_Dest_X1(bundle);
126 } else {
127 addr_reg = get_SrcA_X1(bundle);
128 val_reg = get_SrcB_X1(bundle);
129 }
130
131 /*
132 * If registers are not GPRs, don't try to handle it.
133 *
134 * FIXME: we could handle non-GPR loads by getting the real value
135 * from memory, writing it to the single step buffer, using a
136 * temp_reg to hold a pointer to that memory, then executing that
137 * instruction and resetting temp_reg. For non-GPR stores, it's a
138 * little trickier; we could use the single step buffer for that
139 * too, but we'd have to add some more state bits so that we could
140 * call back in here to copy that value to the real target. For
141 * now, we just handle the simple case.
142 */
143 if ((val_reg >= PTREGS_NR_GPRS &&
144 (val_reg != TREG_ZERO ||
145 mem_op == MEMOP_LOAD ||
146 mem_op == MEMOP_LOAD_POSTINCR)) ||
147 addr_reg >= PTREGS_NR_GPRS)
148 return bundle;
149
150 /* If it's aligned, don't handle it specially */
151 addr = (void *)regs->regs[addr_reg];
152 if (((unsigned long)addr % size) == 0)
153 return bundle;
154
155#ifndef __LITTLE_ENDIAN
156# error We assume little-endian representation with copy_xx_user size 2 here
157#endif
158 /* Handle unaligned load/store */
159 if (mem_op == MEMOP_LOAD || mem_op == MEMOP_LOAD_POSTINCR) {
160 unsigned short val_16;
161 switch (size) {
162 case 2:
163 err = copy_from_user(&val_16, addr, sizeof(val_16));
164 val = sign_ext ? ((short)val_16) : val_16;
165 break;
166 case 4:
167 err = copy_from_user(&val, addr, sizeof(val));
168 break;
169 default:
170 BUG();
171 }
172 if (err == 0) {
173 state->update_reg = val_reg;
174 state->update_value = val;
175 state->update = 1;
176 }
177 } else {
178 val = (val_reg == TREG_ZERO) ? 0 : regs->regs[val_reg];
179 err = copy_to_user(addr, &val, size);
180 }
181
182 if (err) {
183 siginfo_t info = {
184 .si_signo = SIGSEGV,
185 .si_code = SEGV_MAPERR,
186 .si_addr = (void __user *)addr
187 };
188 force_sig_info(info.si_signo, &info, current);
189 return (tile_bundle_bits) 0;
190 }
191
192 if (unaligned_fixup == 0) {
193 siginfo_t info = {
194 .si_signo = SIGBUS,
195 .si_code = BUS_ADRALN,
196 .si_addr = (void __user *)addr
197 };
198 force_sig_info(info.si_signo, &info, current);
199 return (tile_bundle_bits) 0;
200 }
201
202 if (unaligned_printk || unaligned_fixup_count == 0) {
203 printk("Process %d/%s: PC %#lx: Fixup of"
204 " unaligned %s at %#lx.\n",
205 current->pid, current->comm, regs->pc,
206 (mem_op == MEMOP_LOAD || mem_op == MEMOP_LOAD_POSTINCR) ?
207 "load" : "store",
208 (unsigned long)addr);
209 if (!unaligned_printk) {
210 printk("\n"
211"Unaligned fixups in the kernel will slow your application considerably.\n"
212"You can find them by writing \"1\" to /proc/sys/tile/unaligned_fixup/printk,\n"
213"which requests the kernel show all unaligned fixups, or writing a \"0\"\n"
214"to /proc/sys/tile/unaligned_fixup/enabled, in which case each unaligned\n"
215"access will become a SIGBUS you can debug. No further warnings will be\n"
216"shown so as to avoid additional slowdown, but you can track the number\n"
217"of fixups performed via /proc/sys/tile/unaligned_fixup/count.\n"
218"Use the tile-addr2line command (see \"info addr2line\") to decode PCs.\n"
219 "\n");
220 }
221 }
222 ++unaligned_fixup_count;
223
224 if (bundle & TILE_BUNDLE_Y_ENCODING_MASK) {
225 /* Convert the Y2 instruction to a prefetch. */
226 bundle &= ~(create_SrcBDest_Y2(-1) |
227 create_Opcode_Y2(-1));
228 bundle |= (create_SrcBDest_Y2(TREG_ZERO) |
229 create_Opcode_Y2(LW_OPCODE_Y2));
230 /* Replace the load postincr with an addi */
231 } else if (mem_op == MEMOP_LOAD_POSTINCR) {
232 bundle = addi_X1(bundle, addr_reg, addr_reg,
233 get_Imm8_X1(bundle));
234 /* Replace the store postincr with an addi */
235 } else if (mem_op == MEMOP_STORE_POSTINCR) {
236 bundle = addi_X1(bundle, addr_reg, addr_reg,
237 get_Dest_Imm8_X1(bundle));
238 } else {
239 /* Convert the X1 instruction to a nop. */
240 bundle &= ~(create_Opcode_X1(-1) |
241 create_UnShOpcodeExtension_X1(-1) |
242 create_UnOpcodeExtension_X1(-1));
243 bundle |= (create_Opcode_X1(SHUN_0_OPCODE_X1) |
244 create_UnShOpcodeExtension_X1(
245 UN_0_SHUN_0_OPCODE_X1) |
246 create_UnOpcodeExtension_X1(
247 NOP_UN_0_SHUN_0_OPCODE_X1));
248 }
249
250 return bundle;
251}
252
253/**
254 * single_step_once() - entry point when single stepping has been triggered.
255 * @regs: The machine register state
256 *
257 * When we arrive at this routine via a trampoline, the single step
258 * engine copies the executing bundle to the single step buffer.
259 * If the instruction is a condition branch, then the target is
260 * reset to one past the next instruction. If the instruction
261 * sets the lr, then that is noted. If the instruction is a jump
262 * or call, then the new target pc is preserved and the current
263 * bundle instruction set to null.
264 *
265 * The necessary post-single-step rewriting information is stored in
266 * single_step_state-> We use data segment values because the
267 * stack will be rewound when we run the rewritten single-stepped
268 * instruction.
269 */
270void single_step_once(struct pt_regs *regs)
271{
272 extern tile_bundle_bits __single_step_ill_insn;
273 extern tile_bundle_bits __single_step_j_insn;
274 extern tile_bundle_bits __single_step_addli_insn;
275 extern tile_bundle_bits __single_step_auli_insn;
276 struct thread_info *info = (void *)current_thread_info();
277 struct single_step_state *state = info->step_state;
278 int is_single_step = test_ti_thread_flag(info, TIF_SINGLESTEP);
279 tile_bundle_bits *buffer, *pc;
280 tile_bundle_bits bundle;
281 int temp_reg;
282 int target_reg = TREG_LR;
283 int err;
284 enum mem_op mem_op = MEMOP_NONE;
285 int size = 0, sign_ext = 0; /* happy compiler */
286
287 asm(
288" .pushsection .rodata.single_step\n"
289" .align 8\n"
290" .globl __single_step_ill_insn\n"
291"__single_step_ill_insn:\n"
292" ill\n"
293" .globl __single_step_addli_insn\n"
294"__single_step_addli_insn:\n"
295" { nop; addli r0, zero, 0 }\n"
296" .globl __single_step_auli_insn\n"
297"__single_step_auli_insn:\n"
298" { nop; auli r0, r0, 0 }\n"
299" .globl __single_step_j_insn\n"
300"__single_step_j_insn:\n"
301" j .\n"
302" .popsection\n"
303 );
304
305 if (state == NULL) {
306 /* allocate a page of writable, executable memory */
307 state = kmalloc(sizeof(struct single_step_state), GFP_KERNEL);
308 if (state == NULL) {
309 printk("Out of kernel memory trying to single-step\n");
310 return;
311 }
312
313 /* allocate a cache line of writable, executable memory */
314 down_write(&current->mm->mmap_sem);
315 buffer = (void *) do_mmap(0, 0, 64,
316 PROT_EXEC | PROT_READ | PROT_WRITE,
317 MAP_PRIVATE | MAP_ANONYMOUS,
318 0);
319 up_write(&current->mm->mmap_sem);
320
321 if ((int)buffer < 0 && (int)buffer > -PAGE_SIZE) {
322 kfree(state);
323 printk("Out of kernel pages trying to single-step\n");
324 return;
325 }
326
327 state->buffer = buffer;
328 state->is_enabled = 0;
329
330 info->step_state = state;
331
332 /* Validate our stored instruction patterns */
333 BUG_ON(get_Opcode_X1(__single_step_addli_insn) !=
334 ADDLI_OPCODE_X1);
335 BUG_ON(get_Opcode_X1(__single_step_auli_insn) !=
336 AULI_OPCODE_X1);
337 BUG_ON(get_SrcA_X1(__single_step_addli_insn) != TREG_ZERO);
338 BUG_ON(get_Dest_X1(__single_step_addli_insn) != 0);
339 BUG_ON(get_JOffLong_X1(__single_step_j_insn) != 0);
340 }
341
342 /*
343 * If we are returning from a syscall, we still haven't hit the
344 * "ill" for the swint1 instruction. So back the PC up to be
345 * pointing at the swint1, but we'll actually return directly
346 * back to the "ill" so we come back in via SIGILL as if we
347 * had "executed" the swint1 without ever being in kernel space.
348 */
349 if (regs->faultnum == INT_SWINT_1)
350 regs->pc -= 8;
351
352 pc = (tile_bundle_bits *)(regs->pc);
353 bundle = pc[0];
354
355 /* We'll follow the instruction with 2 ill op bundles */
356 state->orig_pc = (unsigned long) pc;
357 state->next_pc = (unsigned long)(pc + 1);
358 state->branch_next_pc = 0;
359 state->update = 0;
360
361 if (!(bundle & TILE_BUNDLE_Y_ENCODING_MASK)) {
362 /* two wide, check for control flow */
363 int opcode = get_Opcode_X1(bundle);
364
365 switch (opcode) {
366 /* branches */
367 case BRANCH_OPCODE_X1:
368 {
369 int32_t offset = signExtend17(get_BrOff_X1(bundle));
370
371 /*
372 * For branches, we use a rewriting trick to let the
373 * hardware evaluate whether the branch is taken or
374 * untaken. We record the target offset and then
375 * rewrite the branch instruction to target 1 insn
376 * ahead if the branch is taken. We then follow the
377 * rewritten branch with two bundles, each containing
378 * an "ill" instruction. The supervisor examines the
379 * pc after the single step code is executed, and if
380 * the pc is the first ill instruction, then the
381 * branch (if any) was not taken. If the pc is the
382 * second ill instruction, then the branch was
383 * taken. The new pc is computed for these cases, and
384 * inserted into the registers for the thread. If
385 * the pc is the start of the single step code, then
386 * an exception or interrupt was taken before the
387 * code started processing, and the same "original"
388 * pc is restored. This change, different from the
389 * original implementation, has the advantage of
390 * executing a single user instruction.
391 */
392 state->branch_next_pc = (unsigned long)(pc + offset);
393
394 /* rewrite branch offset to go forward one bundle */
395 bundle = set_BrOff_X1(bundle, 2);
396 }
397 break;
398
399 /* jumps */
400 case JALB_OPCODE_X1:
401 case JALF_OPCODE_X1:
402 state->update = 1;
403 state->next_pc =
404 (unsigned long) (pc + get_JOffLong_X1(bundle));
405 break;
406
407 case JB_OPCODE_X1:
408 case JF_OPCODE_X1:
409 state->next_pc =
410 (unsigned long) (pc + get_JOffLong_X1(bundle));
411 bundle = nop_X1(bundle);
412 break;
413
414 case SPECIAL_0_OPCODE_X1:
415 switch (get_RRROpcodeExtension_X1(bundle)) {
416 /* jump-register */
417 case JALRP_SPECIAL_0_OPCODE_X1:
418 case JALR_SPECIAL_0_OPCODE_X1:
419 state->update = 1;
420 state->next_pc =
421 regs->regs[get_SrcA_X1(bundle)];
422 break;
423
424 case JRP_SPECIAL_0_OPCODE_X1:
425 case JR_SPECIAL_0_OPCODE_X1:
426 state->next_pc =
427 regs->regs[get_SrcA_X1(bundle)];
428 bundle = nop_X1(bundle);
429 break;
430
431 case LNK_SPECIAL_0_OPCODE_X1:
432 state->update = 1;
433 target_reg = get_Dest_X1(bundle);
434 break;
435
436 /* stores */
437 case SH_SPECIAL_0_OPCODE_X1:
438 mem_op = MEMOP_STORE;
439 size = 2;
440 break;
441
442 case SW_SPECIAL_0_OPCODE_X1:
443 mem_op = MEMOP_STORE;
444 size = 4;
445 break;
446 }
447 break;
448
449 /* loads and iret */
450 case SHUN_0_OPCODE_X1:
451 if (get_UnShOpcodeExtension_X1(bundle) ==
452 UN_0_SHUN_0_OPCODE_X1) {
453 switch (get_UnOpcodeExtension_X1(bundle)) {
454 case LH_UN_0_SHUN_0_OPCODE_X1:
455 mem_op = MEMOP_LOAD;
456 size = 2;
457 sign_ext = 1;
458 break;
459
460 case LH_U_UN_0_SHUN_0_OPCODE_X1:
461 mem_op = MEMOP_LOAD;
462 size = 2;
463 sign_ext = 0;
464 break;
465
466 case LW_UN_0_SHUN_0_OPCODE_X1:
467 mem_op = MEMOP_LOAD;
468 size = 4;
469 break;
470
471 case IRET_UN_0_SHUN_0_OPCODE_X1:
472 {
473 unsigned long ex0_0 = __insn_mfspr(
474 SPR_EX_CONTEXT_0_0);
475 unsigned long ex0_1 = __insn_mfspr(
476 SPR_EX_CONTEXT_0_1);
477 /*
478 * Special-case it if we're iret'ing
479 * to PL0 again. Otherwise just let
480 * it run and it will generate SIGILL.
481 */
482 if (EX1_PL(ex0_1) == USER_PL) {
483 state->next_pc = ex0_0;
484 regs->ex1 = ex0_1;
485 bundle = nop_X1(bundle);
486 }
487 }
488 }
489 }
490 break;
491
492#if CHIP_HAS_WH64()
493 /* postincrement operations */
494 case IMM_0_OPCODE_X1:
495 switch (get_ImmOpcodeExtension_X1(bundle)) {
496 case LWADD_IMM_0_OPCODE_X1:
497 mem_op = MEMOP_LOAD_POSTINCR;
498 size = 4;
499 break;
500
501 case LHADD_IMM_0_OPCODE_X1:
502 mem_op = MEMOP_LOAD_POSTINCR;
503 size = 2;
504 sign_ext = 1;
505 break;
506
507 case LHADD_U_IMM_0_OPCODE_X1:
508 mem_op = MEMOP_LOAD_POSTINCR;
509 size = 2;
510 sign_ext = 0;
511 break;
512
513 case SWADD_IMM_0_OPCODE_X1:
514 mem_op = MEMOP_STORE_POSTINCR;
515 size = 4;
516 break;
517
518 case SHADD_IMM_0_OPCODE_X1:
519 mem_op = MEMOP_STORE_POSTINCR;
520 size = 2;
521 break;
522
523 default:
524 break;
525 }
526 break;
527#endif /* CHIP_HAS_WH64() */
528 }
529
530 if (state->update) {
531 /*
532 * Get an available register. We start with a
533 * bitmask with 1's for available registers.
534 * We truncate to the low 32 registers since
535 * we are guaranteed to have set bits in the
536 * low 32 bits, then use ctz to pick the first.
537 */
538 u32 mask = (u32) ~((1ULL << get_Dest_X0(bundle)) |
539 (1ULL << get_SrcA_X0(bundle)) |
540 (1ULL << get_SrcB_X0(bundle)) |
541 (1ULL << target_reg));
542 temp_reg = __builtin_ctz(mask);
543 state->update_reg = temp_reg;
544 state->update_value = regs->regs[temp_reg];
545 regs->regs[temp_reg] = (unsigned long) (pc+1);
546 regs->flags |= PT_FLAGS_RESTORE_REGS;
547 bundle = move_X1(bundle, target_reg, temp_reg);
548 }
549 } else {
550 int opcode = get_Opcode_Y2(bundle);
551
552 switch (opcode) {
553 /* loads */
554 case LH_OPCODE_Y2:
555 mem_op = MEMOP_LOAD;
556 size = 2;
557 sign_ext = 1;
558 break;
559
560 case LH_U_OPCODE_Y2:
561 mem_op = MEMOP_LOAD;
562 size = 2;
563 sign_ext = 0;
564 break;
565
566 case LW_OPCODE_Y2:
567 mem_op = MEMOP_LOAD;
568 size = 4;
569 break;
570
571 /* stores */
572 case SH_OPCODE_Y2:
573 mem_op = MEMOP_STORE;
574 size = 2;
575 break;
576
577 case SW_OPCODE_Y2:
578 mem_op = MEMOP_STORE;
579 size = 4;
580 break;
581 }
582 }
583
584 /*
585 * Check if we need to rewrite an unaligned load/store.
586 * Returning zero is a special value meaning we need to SIGSEGV.
587 */
588 if (mem_op != MEMOP_NONE && unaligned_fixup >= 0) {
589 bundle = rewrite_load_store_unaligned(state, bundle, regs,
590 mem_op, size, sign_ext);
591 if (bundle == 0)
592 return;
593 }
594
595 /* write the bundle to our execution area */
596 buffer = state->buffer;
597 err = __put_user(bundle, buffer++);
598
599 /*
600 * If we're really single-stepping, we take an INT_ILL after.
601 * If we're just handling an unaligned access, we can just
602 * jump directly back to where we were in user code.
603 */
604 if (is_single_step) {
605 err |= __put_user(__single_step_ill_insn, buffer++);
606 err |= __put_user(__single_step_ill_insn, buffer++);
607 } else {
608 long delta;
609
610 if (state->update) {
611 /* We have some state to update; do it inline */
612 int ha16;
613 bundle = __single_step_addli_insn;
614 bundle |= create_Dest_X1(state->update_reg);
615 bundle |= create_Imm16_X1(state->update_value);
616 err |= __put_user(bundle, buffer++);
617 bundle = __single_step_auli_insn;
618 bundle |= create_Dest_X1(state->update_reg);
619 bundle |= create_SrcA_X1(state->update_reg);
620 ha16 = (state->update_value + 0x8000) >> 16;
621 bundle |= create_Imm16_X1(ha16);
622 err |= __put_user(bundle, buffer++);
623 state->update = 0;
624 }
625
626 /* End with a jump back to the next instruction */
627 delta = ((regs->pc + TILE_BUNDLE_SIZE_IN_BYTES) -
628 (unsigned long)buffer) >>
629 TILE_LOG2_BUNDLE_ALIGNMENT_IN_BYTES;
630 bundle = __single_step_j_insn;
631 bundle |= create_JOffLong_X1(delta);
632 err |= __put_user(bundle, buffer++);
633 }
634
635 if (err) {
636 printk("Fault when writing to single-step buffer\n");
637 return;
638 }
639
640 /*
641 * Flush the buffer.
642 * We do a local flush only, since this is a thread-specific buffer.
643 */
644 __flush_icache_range((unsigned long) state->buffer,
645 (unsigned long) buffer);
646
647 /* Indicate enabled */
648 state->is_enabled = is_single_step;
649 regs->pc = (unsigned long) state->buffer;
650
651 /* Fault immediately if we are coming back from a syscall. */
652 if (regs->faultnum == INT_SWINT_1)
653 regs->pc += 8;
654}
655
656#endif /* !__tilegx__ */
diff --git a/arch/tile/kernel/smp.c b/arch/tile/kernel/smp.c
new file mode 100644
index 000000000000..782c1bfa6dfe
--- /dev/null
+++ b/arch/tile/kernel/smp.c
@@ -0,0 +1,202 @@
1/*
2 * Copyright 2010 Tilera Corporation. All Rights Reserved.
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation, version 2.
7 *
8 * This program is distributed in the hope that it will be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
11 * NON INFRINGEMENT. See the GNU General Public License for
12 * more details.
13 *
14 * TILE SMP support routines.
15 */
16
17#include <linux/smp.h>
18#include <linux/irq.h>
19#include <asm/cacheflush.h>
20
21HV_Topology smp_topology __write_once;
22
23
24/*
25 * Top-level send_IPI*() functions to send messages to other cpus.
26 */
27
28/* Set by smp_send_stop() to avoid recursive panics. */
29static int stopping_cpus;
30
31void send_IPI_single(int cpu, int tag)
32{
33 HV_Recipient recip = {
34 .y = cpu / smp_width,
35 .x = cpu % smp_width,
36 .state = HV_TO_BE_SENT
37 };
38 int rc = hv_send_message(&recip, 1, (HV_VirtAddr)&tag, sizeof(tag));
39 BUG_ON(rc <= 0);
40}
41
42void send_IPI_many(const struct cpumask *mask, int tag)
43{
44 HV_Recipient recip[NR_CPUS];
45 int cpu, sent;
46 int nrecip = 0;
47 int my_cpu = smp_processor_id();
48 for_each_cpu(cpu, mask) {
49 HV_Recipient *r;
50 BUG_ON(cpu == my_cpu);
51 r = &recip[nrecip++];
52 r->y = cpu / smp_width;
53 r->x = cpu % smp_width;
54 r->state = HV_TO_BE_SENT;
55 }
56 sent = 0;
57 while (sent < nrecip) {
58 int rc = hv_send_message(recip, nrecip,
59 (HV_VirtAddr)&tag, sizeof(tag));
60 if (rc <= 0) {
61 if (!stopping_cpus) /* avoid recursive panic */
62 panic("hv_send_message returned %d", rc);
63 break;
64 }
65 sent += rc;
66 }
67}
68
69void send_IPI_allbutself(int tag)
70{
71 struct cpumask mask;
72 cpumask_copy(&mask, cpu_online_mask);
73 cpumask_clear_cpu(smp_processor_id(), &mask);
74 send_IPI_many(&mask, tag);
75}
76
77
78/*
79 * Provide smp_call_function_mask, but also run function locally
80 * if specified in the mask.
81 */
82void on_each_cpu_mask(const struct cpumask *mask, void (*func)(void *),
83 void *info, bool wait)
84{
85 int cpu = get_cpu();
86 smp_call_function_many(mask, func, info, wait);
87 if (cpumask_test_cpu(cpu, mask)) {
88 local_irq_disable();
89 func(info);
90 local_irq_enable();
91 }
92 put_cpu();
93}
94
95
96/*
97 * Functions related to starting/stopping cpus.
98 */
99
100/* Handler to start the current cpu. */
101static void smp_start_cpu_interrupt(void)
102{
103 extern unsigned long start_cpu_function_addr;
104 get_irq_regs()->pc = start_cpu_function_addr;
105}
106
107/* Handler to stop the current cpu. */
108static void smp_stop_cpu_interrupt(void)
109{
110 set_cpu_online(smp_processor_id(), 0);
111 raw_local_irq_disable_all();
112 for (;;)
113 asm("nap");
114}
115
116/* This function calls the 'stop' function on all other CPUs in the system. */
117void smp_send_stop(void)
118{
119 stopping_cpus = 1;
120 send_IPI_allbutself(MSG_TAG_STOP_CPU);
121}
122
123
124/*
125 * Dispatch code called from hv_message_intr() for HV_MSG_TILE hv messages.
126 */
127void evaluate_message(int tag)
128{
129 switch (tag) {
130 case MSG_TAG_START_CPU: /* Start up a cpu */
131 smp_start_cpu_interrupt();
132 break;
133
134 case MSG_TAG_STOP_CPU: /* Sent to shut down slave CPU's */
135 smp_stop_cpu_interrupt();
136 break;
137
138 case MSG_TAG_CALL_FUNCTION_MANY: /* Call function on cpumask */
139 generic_smp_call_function_interrupt();
140 break;
141
142 case MSG_TAG_CALL_FUNCTION_SINGLE: /* Call function on one other CPU */
143 generic_smp_call_function_single_interrupt();
144 break;
145
146 default:
147 panic("Unknown IPI message tag %d", tag);
148 break;
149 }
150}
151
152
153/*
154 * flush_icache_range() code uses smp_call_function().
155 */
156
157struct ipi_flush {
158 unsigned long start;
159 unsigned long end;
160};
161
162static void ipi_flush_icache_range(void *info)
163{
164 struct ipi_flush *flush = (struct ipi_flush *) info;
165 __flush_icache_range(flush->start, flush->end);
166}
167
168void flush_icache_range(unsigned long start, unsigned long end)
169{
170 struct ipi_flush flush = { start, end };
171 preempt_disable();
172 on_each_cpu(ipi_flush_icache_range, &flush, 1);
173 preempt_enable();
174}
175
176
177/*
178 * The smp_send_reschedule() path does not use the hv_message_intr()
179 * path but instead the faster tile_dev_intr() path for interrupts.
180 */
181
182irqreturn_t handle_reschedule_ipi(int irq, void *token)
183{
184 /*
185 * Nothing to do here; when we return from interrupt, the
186 * rescheduling will occur there. But do bump the interrupt
187 * profiler count in the meantime.
188 */
189 __get_cpu_var(irq_stat).irq_resched_count++;
190
191 return IRQ_HANDLED;
192}
193
194void smp_send_reschedule(int cpu)
195{
196 HV_Coord coord;
197
198 WARN_ON(cpu_is_offline(cpu));
199 coord.y = cpu / smp_width;
200 coord.x = cpu % smp_width;
201 hv_trigger_ipi(coord, IRQ_RESCHEDULE);
202}
diff --git a/arch/tile/kernel/smpboot.c b/arch/tile/kernel/smpboot.c
new file mode 100644
index 000000000000..aa3aafdb4b93
--- /dev/null
+++ b/arch/tile/kernel/smpboot.c
@@ -0,0 +1,293 @@
1/*
2 * Copyright 2010 Tilera Corporation. All Rights Reserved.
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation, version 2.
7 *
8 * This program is distributed in the hope that it will be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
11 * NON INFRINGEMENT. See the GNU General Public License for
12 * more details.
13 */
14
15#include <linux/module.h>
16#include <linux/init.h>
17#include <linux/kernel.h>
18#include <linux/mm.h>
19#include <linux/sched.h>
20#include <linux/kernel_stat.h>
21#include <linux/smp_lock.h>
22#include <linux/bootmem.h>
23#include <linux/notifier.h>
24#include <linux/cpu.h>
25#include <linux/percpu.h>
26#include <linux/delay.h>
27#include <linux/err.h>
28#include <asm/mmu_context.h>
29#include <asm/tlbflush.h>
30#include <asm/sections.h>
31
32/*
33 * This assembly function is provided in entry.S.
34 * When called, it loops on a nap instruction forever.
35 * FIXME: should be in a header somewhere.
36 */
37extern void smp_nap(void);
38
39/* State of each CPU. */
40DEFINE_PER_CPU(int, cpu_state) = { 0 };
41
42/* The messaging code jumps to this pointer during boot-up */
43unsigned long start_cpu_function_addr;
44
45/* Called very early during startup to mark boot cpu as online */
46void __init smp_prepare_boot_cpu(void)
47{
48 int cpu = smp_processor_id();
49 set_cpu_online(cpu, 1);
50 set_cpu_present(cpu, 1);
51 __get_cpu_var(cpu_state) = CPU_ONLINE;
52
53 init_messaging();
54}
55
56static void start_secondary(void);
57
58/*
59 * Called at the top of init() to launch all the other CPUs.
60 * They run free to complete their initialization and then wait
61 * until they get an IPI from the boot cpu to come online.
62 */
63void __init smp_prepare_cpus(unsigned int max_cpus)
64{
65 long rc;
66 int cpu, cpu_count;
67 int boot_cpu = smp_processor_id();
68
69 current_thread_info()->cpu = boot_cpu;
70
71 /*
72 * Pin this task to the boot CPU while we bring up the others,
73 * just to make sure we don't uselessly migrate as they come up.
74 */
75 rc = sched_setaffinity(current->pid, cpumask_of(boot_cpu));
76 if (rc != 0)
77 printk("Couldn't set init affinity to boot cpu (%ld)\n", rc);
78
79 /* Print information about disabled and dataplane cpus. */
80 print_disabled_cpus();
81
82 /*
83 * Tell the messaging subsystem how to respond to the
84 * startup message. We use a level of indirection to avoid
85 * confusing the linker with the fact that the messaging
86 * subsystem is calling __init code.
87 */
88 start_cpu_function_addr = (unsigned long) &online_secondary;
89
90 /* Set up thread context for all new processors. */
91 cpu_count = 1;
92 for (cpu = 0; cpu < NR_CPUS; ++cpu) {
93 struct task_struct *idle;
94
95 if (cpu == boot_cpu)
96 continue;
97
98 if (!cpu_possible(cpu)) {
99 /*
100 * Make this processor do nothing on boot.
101 * Note that we don't give the boot_pc function
102 * a stack, so it has to be assembly code.
103 */
104 per_cpu(boot_sp, cpu) = 0;
105 per_cpu(boot_pc, cpu) = (unsigned long) smp_nap;
106 continue;
107 }
108
109 /* Create a new idle thread to run start_secondary() */
110 idle = fork_idle(cpu);
111 if (IS_ERR(idle))
112 panic("failed fork for CPU %d", cpu);
113 idle->thread.pc = (unsigned long) start_secondary;
114
115 /* Make this thread the boot thread for this processor */
116 per_cpu(boot_sp, cpu) = task_ksp0(idle);
117 per_cpu(boot_pc, cpu) = idle->thread.pc;
118
119 ++cpu_count;
120 }
121 BUG_ON(cpu_count > (max_cpus ? max_cpus : 1));
122
123 /* Fire up the other tiles, if any */
124 init_cpu_present(cpu_possible_mask);
125 if (cpumask_weight(cpu_present_mask) > 1) {
126 mb(); /* make sure all data is visible to new processors */
127 hv_start_all_tiles();
128 }
129}
130
131static __initdata struct cpumask init_affinity;
132
133static __init int reset_init_affinity(void)
134{
135 long rc = sched_setaffinity(current->pid, &init_affinity);
136 if (rc != 0)
137 printk(KERN_WARNING "couldn't reset init affinity (%ld)\n",
138 rc);
139 return 0;
140}
141late_initcall(reset_init_affinity);
142
143struct cpumask cpu_started __cpuinitdata;
144
145/*
146 * Activate a secondary processor. Very minimal; don't add anything
147 * to this path without knowing what you're doing, since SMP booting
148 * is pretty fragile.
149 */
150static void __cpuinit start_secondary(void)
151{
152 int cpuid = smp_processor_id();
153
154 /* Set our thread pointer appropriately. */
155 set_my_cpu_offset(__per_cpu_offset[cpuid]);
156
157 preempt_disable();
158
159 /*
160 * In large machines even this will slow us down, since we
161 * will be contending for for the printk spinlock.
162 */
163 /* printk(KERN_DEBUG "Initializing CPU#%d\n", cpuid); */
164
165 /* Initialize the current asid for our first page table. */
166 __get_cpu_var(current_asid) = min_asid;
167
168 /* Set up this thread as another owner of the init_mm */
169 atomic_inc(&init_mm.mm_count);
170 current->active_mm = &init_mm;
171 if (current->mm)
172 BUG();
173 enter_lazy_tlb(&init_mm, current);
174
175 /* Enable IRQs. */
176 init_per_tile_IRQs();
177
178 /* Allow hypervisor messages to be received */
179 init_messaging();
180 local_irq_enable();
181
182 /* Indicate that we're ready to come up. */
183 /* Must not do this before we're ready to receive messages */
184 if (cpumask_test_and_set_cpu(cpuid, &cpu_started)) {
185 printk(KERN_WARNING "CPU#%d already started!\n", cpuid);
186 for (;;)
187 local_irq_enable();
188 }
189
190 smp_nap();
191}
192
193void setup_mpls(void); /* from kernel/setup.c */
194void store_permanent_mappings(void);
195
196/*
197 * Bring a secondary processor online.
198 */
199void __cpuinit online_secondary()
200{
201 /*
202 * low-memory mappings have been cleared, flush them from
203 * the local TLBs too.
204 */
205 local_flush_tlb();
206
207 BUG_ON(in_interrupt());
208
209 /* This must be done before setting cpu_online_mask */
210 wmb();
211
212 /*
213 * We need to hold call_lock, so there is no inconsistency
214 * between the time smp_call_function() determines number of
215 * IPI recipients, and the time when the determination is made
216 * for which cpus receive the IPI. Holding this
217 * lock helps us to not include this cpu in a currently in progress
218 * smp_call_function().
219 */
220 ipi_call_lock();
221 set_cpu_online(smp_processor_id(), 1);
222 ipi_call_unlock();
223 __get_cpu_var(cpu_state) = CPU_ONLINE;
224
225 /* Set up MPLs for this processor */
226 setup_mpls();
227
228
229 /* Set up tile-timer clock-event device on this cpu */
230 setup_tile_timer();
231
232 preempt_enable();
233
234 store_permanent_mappings();
235
236 cpu_idle();
237}
238
239int __cpuinit __cpu_up(unsigned int cpu)
240{
241 /* Wait 5s total for all CPUs for them to come online */
242 static int timeout;
243 for (; !cpumask_test_cpu(cpu, &cpu_started); timeout++) {
244 if (timeout >= 50000) {
245 printk(KERN_INFO "skipping unresponsive cpu%d\n", cpu);
246 local_irq_enable();
247 return -EIO;
248 }
249 udelay(100);
250 }
251
252 local_irq_enable();
253 per_cpu(cpu_state, cpu) = CPU_UP_PREPARE;
254
255 /* Unleash the CPU! */
256 send_IPI_single(cpu, MSG_TAG_START_CPU);
257 while (!cpumask_test_cpu(cpu, cpu_online_mask))
258 cpu_relax();
259 return 0;
260}
261
262static void panic_start_cpu(void)
263{
264 panic("Received a MSG_START_CPU IPI after boot finished.");
265}
266
267void __init smp_cpus_done(unsigned int max_cpus)
268{
269 int cpu, next, rc;
270
271 /* Reset the response to a (now illegal) MSG_START_CPU IPI. */
272 start_cpu_function_addr = (unsigned long) &panic_start_cpu;
273
274 cpumask_copy(&init_affinity, cpu_online_mask);
275
276 /*
277 * Pin ourselves to a single cpu in the initial affinity set
278 * so that kernel mappings for the rootfs are not in the dataplane,
279 * if set, and to avoid unnecessary migrating during bringup.
280 * Use the last cpu just in case the whole chip has been
281 * isolated from the scheduler, to keep init away from likely
282 * more useful user code. This also ensures that work scheduled
283 * via schedule_delayed_work() in the init routines will land
284 * on this cpu.
285 */
286 for (cpu = cpumask_first(&init_affinity);
287 (next = cpumask_next(cpu, &init_affinity)) < nr_cpu_ids;
288 cpu = next)
289 ;
290 rc = sched_setaffinity(current->pid, cpumask_of(cpu));
291 if (rc != 0)
292 printk("Couldn't set init affinity to cpu %d (%d)\n", cpu, rc);
293}
diff --git a/arch/tile/kernel/stack.c b/arch/tile/kernel/stack.c
new file mode 100644
index 000000000000..382170b4b40a
--- /dev/null
+++ b/arch/tile/kernel/stack.c
@@ -0,0 +1,485 @@
1/*
2 * Copyright 2010 Tilera Corporation. All Rights Reserved.
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation, version 2.
7 *
8 * This program is distributed in the hope that it will be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
11 * NON INFRINGEMENT. See the GNU General Public License for
12 * more details.
13 */
14
15#include <linux/sched.h>
16#include <linux/kernel.h>
17#include <linux/kprobes.h>
18#include <linux/module.h>
19#include <linux/pfn.h>
20#include <linux/kallsyms.h>
21#include <linux/stacktrace.h>
22#include <linux/uaccess.h>
23#include <linux/mmzone.h>
24#include <asm/backtrace.h>
25#include <asm/page.h>
26#include <asm/tlbflush.h>
27#include <asm/ucontext.h>
28#include <asm/sigframe.h>
29#include <asm/stack.h>
30#include <arch/abi.h>
31#include <arch/interrupts.h>
32
33
34/* Is address on the specified kernel stack? */
35static int in_kernel_stack(struct KBacktraceIterator *kbt, VirtualAddress sp)
36{
37 ulong kstack_base = (ulong) kbt->task->stack;
38 if (kstack_base == 0) /* corrupt task pointer; just follow stack... */
39 return sp >= PAGE_OFFSET && sp < (unsigned long)high_memory;
40 return sp >= kstack_base && sp < kstack_base + THREAD_SIZE;
41}
42
43/* Is address in the specified kernel code? */
44static int in_kernel_text(VirtualAddress address)
45{
46 return (address >= MEM_SV_INTRPT &&
47 address < MEM_SV_INTRPT + HPAGE_SIZE);
48}
49
50/* Is address valid for reading? */
51static int valid_address(struct KBacktraceIterator *kbt, VirtualAddress address)
52{
53 HV_PTE *l1_pgtable = kbt->pgtable;
54 HV_PTE *l2_pgtable;
55 unsigned long pfn;
56 HV_PTE pte;
57 struct page *page;
58
59 pte = l1_pgtable[HV_L1_INDEX(address)];
60 if (!hv_pte_get_present(pte))
61 return 0;
62 pfn = hv_pte_get_pfn(pte);
63 if (pte_huge(pte)) {
64 if (!pfn_valid(pfn)) {
65 printk(KERN_ERR "huge page has bad pfn %#lx\n", pfn);
66 return 0;
67 }
68 return hv_pte_get_present(pte) && hv_pte_get_readable(pte);
69 }
70
71 page = pfn_to_page(pfn);
72 if (PageHighMem(page)) {
73 printk(KERN_ERR "L2 page table not in LOWMEM (%#llx)\n",
74 HV_PFN_TO_CPA(pfn));
75 return 0;
76 }
77 l2_pgtable = (HV_PTE *)pfn_to_kaddr(pfn);
78 pte = l2_pgtable[HV_L2_INDEX(address)];
79 return hv_pte_get_present(pte) && hv_pte_get_readable(pte);
80}
81
82/* Callback for backtracer; basically a glorified memcpy */
83static bool read_memory_func(void *result, VirtualAddress address,
84 unsigned int size, void *vkbt)
85{
86 int retval;
87 struct KBacktraceIterator *kbt = (struct KBacktraceIterator *)vkbt;
88 if (in_kernel_text(address)) {
89 /* OK to read kernel code. */
90 } else if (address >= PAGE_OFFSET) {
91 /* We only tolerate kernel-space reads of this task's stack */
92 if (!in_kernel_stack(kbt, address))
93 return 0;
94 } else if (kbt->pgtable == NULL) {
95 return 0; /* can't read user space in other tasks */
96 } else if (!valid_address(kbt, address)) {
97 return 0; /* invalid user-space address */
98 }
99 pagefault_disable();
100 retval = __copy_from_user_inatomic(result, (const void *)address,
101 size);
102 pagefault_enable();
103 return (retval == 0);
104}
105
106/* Return a pt_regs pointer for a valid fault handler frame */
107static struct pt_regs *valid_fault_handler(struct KBacktraceIterator* kbt)
108{
109#ifndef __tilegx__
110 const char *fault = NULL; /* happy compiler */
111 char fault_buf[64];
112 VirtualAddress sp = kbt->it.sp;
113 struct pt_regs *p;
114
115 if (!in_kernel_stack(kbt, sp))
116 return NULL;
117 if (!in_kernel_stack(kbt, sp + C_ABI_SAVE_AREA_SIZE + PTREGS_SIZE-1))
118 return NULL;
119 p = (struct pt_regs *)(sp + C_ABI_SAVE_AREA_SIZE);
120 if (p->faultnum == INT_SWINT_1 || p->faultnum == INT_SWINT_1_SIGRETURN)
121 fault = "syscall";
122 else {
123 if (kbt->verbose) { /* else we aren't going to use it */
124 snprintf(fault_buf, sizeof(fault_buf),
125 "interrupt %ld", p->faultnum);
126 fault = fault_buf;
127 }
128 }
129 if (EX1_PL(p->ex1) == KERNEL_PL &&
130 in_kernel_text(p->pc) &&
131 in_kernel_stack(kbt, p->sp) &&
132 p->sp >= sp) {
133 if (kbt->verbose)
134 printk(KERN_ERR " <%s while in kernel mode>\n", fault);
135 } else if (EX1_PL(p->ex1) == USER_PL &&
136 p->pc < PAGE_OFFSET &&
137 p->sp < PAGE_OFFSET) {
138 if (kbt->verbose)
139 printk(KERN_ERR " <%s while in user mode>\n", fault);
140 } else if (kbt->verbose) {
141 printk(KERN_ERR " (odd fault: pc %#lx, sp %#lx, ex1 %#lx?)\n",
142 p->pc, p->sp, p->ex1);
143 p = NULL;
144 }
145 if (!kbt->profile || (INT_MASK(p->faultnum) & QUEUED_INTERRUPTS) == 0)
146 return p;
147#endif
148 return NULL;
149}
150
151/* Is the pc pointing to a sigreturn trampoline? */
152static int is_sigreturn(VirtualAddress pc)
153{
154 return (pc == VDSO_BASE);
155}
156
157/* Return a pt_regs pointer for a valid signal handler frame */
158static struct pt_regs *valid_sigframe(struct KBacktraceIterator* kbt)
159{
160 BacktraceIterator *b = &kbt->it;
161
162 if (b->pc == VDSO_BASE) {
163 struct rt_sigframe *frame;
164 unsigned long sigframe_top =
165 b->sp + sizeof(struct rt_sigframe) - 1;
166 if (!valid_address(kbt, b->sp) ||
167 !valid_address(kbt, sigframe_top)) {
168 if (kbt->verbose)
169 printk(" (odd signal: sp %#lx?)\n",
170 (unsigned long)(b->sp));
171 return NULL;
172 }
173 frame = (struct rt_sigframe *)b->sp;
174 if (kbt->verbose) {
175 printk(KERN_ERR " <received signal %d>\n",
176 frame->info.si_signo);
177 }
178 return &frame->uc.uc_mcontext.regs;
179 }
180 return NULL;
181}
182
183int KBacktraceIterator_is_sigreturn(struct KBacktraceIterator *kbt)
184{
185 return is_sigreturn(kbt->it.pc);
186}
187
188static int KBacktraceIterator_restart(struct KBacktraceIterator *kbt)
189{
190 struct pt_regs *p;
191
192 p = valid_fault_handler(kbt);
193 if (p == NULL)
194 p = valid_sigframe(kbt);
195 if (p == NULL)
196 return 0;
197 backtrace_init(&kbt->it, read_memory_func, kbt,
198 p->pc, p->lr, p->sp, p->regs[52]);
199 kbt->new_context = 1;
200 return 1;
201}
202
203/* Find a frame that isn't a sigreturn, if there is one. */
204static int KBacktraceIterator_next_item_inclusive(
205 struct KBacktraceIterator *kbt)
206{
207 for (;;) {
208 do {
209 if (!KBacktraceIterator_is_sigreturn(kbt))
210 return 1;
211 } while (backtrace_next(&kbt->it));
212
213 if (!KBacktraceIterator_restart(kbt))
214 return 0;
215 }
216}
217
218/*
219 * If the current sp is on a page different than what we recorded
220 * as the top-of-kernel-stack last time we context switched, we have
221 * probably blown the stack, and nothing is going to work out well.
222 * If we can at least get out a warning, that may help the debug,
223 * though we probably won't be able to backtrace into the code that
224 * actually did the recursive damage.
225 */
226static void validate_stack(struct pt_regs *regs)
227{
228 int cpu = smp_processor_id();
229 unsigned long ksp0 = get_current_ksp0();
230 unsigned long ksp0_base = ksp0 - THREAD_SIZE;
231 unsigned long sp = stack_pointer;
232
233 if (EX1_PL(regs->ex1) == KERNEL_PL && regs->sp >= ksp0) {
234 printk("WARNING: cpu %d: kernel stack page %#lx underrun!\n"
235 " sp %#lx (%#lx in caller), caller pc %#lx, lr %#lx\n",
236 cpu, ksp0_base, sp, regs->sp, regs->pc, regs->lr);
237 }
238
239 else if (sp < ksp0_base + sizeof(struct thread_info)) {
240 printk("WARNING: cpu %d: kernel stack page %#lx overrun!\n"
241 " sp %#lx (%#lx in caller), caller pc %#lx, lr %#lx\n",
242 cpu, ksp0_base, sp, regs->sp, regs->pc, regs->lr);
243 }
244}
245
246void KBacktraceIterator_init(struct KBacktraceIterator *kbt,
247 struct task_struct *t, struct pt_regs *regs)
248{
249 VirtualAddress pc, lr, sp, r52;
250 int is_current;
251
252 /*
253 * Set up callback information. We grab the kernel stack base
254 * so we will allow reads of that address range, and if we're
255 * asking about the current process we grab the page table
256 * so we can check user accesses before trying to read them.
257 * We flush the TLB to avoid any weird skew issues.
258 */
259 is_current = (t == NULL);
260 kbt->is_current = is_current;
261 if (is_current)
262 t = validate_current();
263 kbt->task = t;
264 kbt->pgtable = NULL;
265 kbt->verbose = 0; /* override in caller if desired */
266 kbt->profile = 0; /* override in caller if desired */
267 kbt->end = 0;
268 kbt->new_context = 0;
269 if (is_current) {
270 HV_PhysAddr pgdir_pa = hv_inquire_context().page_table;
271 if (pgdir_pa == (unsigned long)swapper_pg_dir - PAGE_OFFSET) {
272 /*
273 * Not just an optimization: this also allows
274 * this to work at all before va/pa mappings
275 * are set up.
276 */
277 kbt->pgtable = swapper_pg_dir;
278 } else {
279 struct page *page = pfn_to_page(PFN_DOWN(pgdir_pa));
280 if (!PageHighMem(page))
281 kbt->pgtable = __va(pgdir_pa);
282 else
283 printk(KERN_ERR "page table not in LOWMEM"
284 " (%#llx)\n", pgdir_pa);
285 }
286 local_flush_tlb_all();
287 validate_stack(regs);
288 }
289
290 if (regs == NULL) {
291 extern const void *get_switch_to_pc(void);
292 if (is_current || t->state == TASK_RUNNING) {
293 /* Can't do this; we need registers */
294 kbt->end = 1;
295 return;
296 }
297 pc = (ulong) get_switch_to_pc();
298 lr = t->thread.pc;
299 sp = t->thread.ksp;
300 r52 = 0;
301 } else {
302 pc = regs->pc;
303 lr = regs->lr;
304 sp = regs->sp;
305 r52 = regs->regs[52];
306 }
307
308 backtrace_init(&kbt->it, read_memory_func, kbt, pc, lr, sp, r52);
309 kbt->end = !KBacktraceIterator_next_item_inclusive(kbt);
310}
311EXPORT_SYMBOL(KBacktraceIterator_init);
312
313int KBacktraceIterator_end(struct KBacktraceIterator *kbt)
314{
315 return kbt->end;
316}
317EXPORT_SYMBOL(KBacktraceIterator_end);
318
319void KBacktraceIterator_next(struct KBacktraceIterator *kbt)
320{
321 kbt->new_context = 0;
322 if (!backtrace_next(&kbt->it) &&
323 !KBacktraceIterator_restart(kbt)) {
324 kbt->end = 1;
325 return;
326 }
327
328 kbt->end = !KBacktraceIterator_next_item_inclusive(kbt);
329}
330EXPORT_SYMBOL(KBacktraceIterator_next);
331
332/*
333 * This method wraps the backtracer's more generic support.
334 * It is only invoked from the architecture-specific code; show_stack()
335 * and dump_stack() (in entry.S) are architecture-independent entry points.
336 */
337void tile_show_stack(struct KBacktraceIterator *kbt, int headers)
338{
339 int i;
340
341 if (headers) {
342 /*
343 * Add a blank line since if we are called from panic(),
344 * then bust_spinlocks() spit out a space in front of us
345 * and it will mess up our KERN_ERR.
346 */
347 printk("\n");
348 printk(KERN_ERR "Starting stack dump of tid %d, pid %d (%s)"
349 " on cpu %d at cycle %lld\n",
350 kbt->task->pid, kbt->task->tgid, kbt->task->comm,
351 smp_processor_id(), get_cycles());
352 }
353#ifdef __tilegx__
354 if (kbt->is_current) {
355 __insn_mtspr(SPR_SIM_CONTROL,
356 SIM_DUMP_SPR_ARG(SIM_DUMP_BACKTRACE));
357 }
358#endif
359 kbt->verbose = 1;
360 i = 0;
361 for (; !KBacktraceIterator_end(kbt); KBacktraceIterator_next(kbt)) {
362 char *modname;
363 const char *name;
364 unsigned long address = kbt->it.pc;
365 unsigned long offset, size;
366 char namebuf[KSYM_NAME_LEN+100];
367
368 if (address >= PAGE_OFFSET)
369 name = kallsyms_lookup(address, &size, &offset,
370 &modname, namebuf);
371 else
372 name = NULL;
373
374 if (!name)
375 namebuf[0] = '\0';
376 else {
377 size_t namelen = strlen(namebuf);
378 size_t remaining = (sizeof(namebuf) - 1) - namelen;
379 char *p = namebuf + namelen;
380 int rc = snprintf(p, remaining, "+%#lx/%#lx ",
381 offset, size);
382 if (modname && rc < remaining)
383 snprintf(p + rc, remaining - rc,
384 "[%s] ", modname);
385 namebuf[sizeof(namebuf)-1] = '\0';
386 }
387
388 printk(KERN_ERR " frame %d: 0x%lx %s(sp 0x%lx)\n",
389 i++, address, namebuf, (unsigned long)(kbt->it.sp));
390
391 if (i >= 100) {
392 printk(KERN_ERR "Stack dump truncated"
393 " (%d frames)\n", i);
394 break;
395 }
396 }
397 if (headers)
398 printk(KERN_ERR "Stack dump complete\n");
399}
400EXPORT_SYMBOL(tile_show_stack);
401
402
403/* This is called from show_regs() and _dump_stack() */
404void dump_stack_regs(struct pt_regs *regs)
405{
406 struct KBacktraceIterator kbt;
407 KBacktraceIterator_init(&kbt, NULL, regs);
408 tile_show_stack(&kbt, 1);
409}
410EXPORT_SYMBOL(dump_stack_regs);
411
412static struct pt_regs *regs_to_pt_regs(struct pt_regs *regs,
413 ulong pc, ulong lr, ulong sp, ulong r52)
414{
415 memset(regs, 0, sizeof(struct pt_regs));
416 regs->pc = pc;
417 regs->lr = lr;
418 regs->sp = sp;
419 regs->regs[52] = r52;
420 return regs;
421}
422
423/* This is called from dump_stack() and just converts to pt_regs */
424void _dump_stack(int dummy, ulong pc, ulong lr, ulong sp, ulong r52)
425{
426 struct pt_regs regs;
427 dump_stack_regs(regs_to_pt_regs(&regs, pc, lr, sp, r52));
428}
429
430/* This is called from KBacktraceIterator_init_current() */
431void _KBacktraceIterator_init_current(struct KBacktraceIterator *kbt, ulong pc,
432 ulong lr, ulong sp, ulong r52)
433{
434 struct pt_regs regs;
435 KBacktraceIterator_init(kbt, NULL,
436 regs_to_pt_regs(&regs, pc, lr, sp, r52));
437}
438
439/* This is called only from kernel/sched.c, with esp == NULL */
440void show_stack(struct task_struct *task, unsigned long *esp)
441{
442 struct KBacktraceIterator kbt;
443 if (task == NULL || task == current)
444 KBacktraceIterator_init_current(&kbt);
445 else
446 KBacktraceIterator_init(&kbt, task, NULL);
447 tile_show_stack(&kbt, 0);
448}
449
450#ifdef CONFIG_STACKTRACE
451
452/* Support generic Linux stack API too */
453
454void save_stack_trace_tsk(struct task_struct *task, struct stack_trace *trace)
455{
456 struct KBacktraceIterator kbt;
457 int skip = trace->skip;
458 int i = 0;
459
460 if (task == NULL || task == current)
461 KBacktraceIterator_init_current(&kbt);
462 else
463 KBacktraceIterator_init(&kbt, task, NULL);
464 for (; !KBacktraceIterator_end(&kbt); KBacktraceIterator_next(&kbt)) {
465 if (skip) {
466 --skip;
467 continue;
468 }
469 if (i >= trace->max_entries || kbt.it.pc < PAGE_OFFSET)
470 break;
471 trace->entries[i++] = kbt.it.pc;
472 }
473 trace->nr_entries = i;
474}
475EXPORT_SYMBOL(save_stack_trace_tsk);
476
477void save_stack_trace(struct stack_trace *trace)
478{
479 save_stack_trace_tsk(NULL, trace);
480}
481
482#endif
483
484/* In entry.S */
485EXPORT_SYMBOL(KBacktraceIterator_init_current);
diff --git a/arch/tile/kernel/sys.c b/arch/tile/kernel/sys.c
new file mode 100644
index 000000000000..a3d982b212b4
--- /dev/null
+++ b/arch/tile/kernel/sys.c
@@ -0,0 +1,122 @@
1/*
2 * Copyright 2010 Tilera Corporation. All Rights Reserved.
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation, version 2.
7 *
8 * This program is distributed in the hope that it will be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
11 * NON INFRINGEMENT. See the GNU General Public License for
12 * more details.
13 *
14 * This file contains various random system calls that
15 * have a non-standard calling sequence on the Linux/TILE
16 * platform.
17 */
18
19#include <linux/errno.h>
20#include <linux/sched.h>
21#include <linux/mm.h>
22#include <linux/smp.h>
23#include <linux/smp_lock.h>
24#include <linux/syscalls.h>
25#include <linux/mman.h>
26#include <linux/file.h>
27#include <linux/mempolicy.h>
28#include <linux/binfmts.h>
29#include <linux/fs.h>
30#include <linux/syscalls.h>
31#include <linux/uaccess.h>
32#include <linux/signal.h>
33#include <asm/syscalls.h>
34
35#include <asm/pgtable.h>
36#include <asm/homecache.h>
37#include <arch/chip.h>
38
39SYSCALL_DEFINE0(flush_cache)
40{
41 homecache_evict(cpumask_of(smp_processor_id()));
42 return 0;
43}
44
45/*
46 * Syscalls that pass 64-bit values on 32-bit systems normally
47 * pass them as (low,high) word packed into the immediately adjacent
48 * registers. If the low word naturally falls on an even register,
49 * our ABI makes it work correctly; if not, we adjust it here.
50 * Handling it here means we don't have to fix uclibc AND glibc AND
51 * any other standard libcs we want to support.
52 */
53
54#if !defined(__tilegx__) || defined(CONFIG_COMPAT)
55
56ssize_t sys32_readahead(int fd, u32 offset_lo, u32 offset_hi, u32 count)
57{
58 return sys_readahead(fd, ((loff_t)offset_hi << 32) | offset_lo, count);
59}
60
61long sys32_fadvise64(int fd, u32 offset_lo, u32 offset_hi,
62 u32 len, int advice)
63{
64 return sys_fadvise64_64(fd, ((loff_t)offset_hi << 32) | offset_lo,
65 len, advice);
66}
67
68int sys32_fadvise64_64(int fd, u32 offset_lo, u32 offset_hi,
69 u32 len_lo, u32 len_hi, int advice)
70{
71 return sys_fadvise64_64(fd, ((loff_t)offset_hi << 32) | offset_lo,
72 ((loff_t)len_hi << 32) | len_lo, advice);
73}
74
75#endif /* 32-bit syscall wrappers */
76
77/*
78 * This API uses a 4KB-page-count offset into the file descriptor.
79 * It is likely not the right API to use on a 64-bit platform.
80 */
81SYSCALL_DEFINE6(mmap2, unsigned long, addr, unsigned long, len,
82 unsigned long, prot, unsigned long, flags,
83 unsigned long, fd, unsigned long, off_4k)
84{
85#define PAGE_ADJUST (PAGE_SHIFT - 12)
86 if (off_4k & ((1 << PAGE_ADJUST) - 1))
87 return -EINVAL;
88 return sys_mmap_pgoff(addr, len, prot, flags, fd,
89 off_4k >> PAGE_ADJUST);
90}
91
92/*
93 * This API uses a byte offset into the file descriptor.
94 * It is likely not the right API to use on a 32-bit platform.
95 */
96SYSCALL_DEFINE6(mmap, unsigned long, addr, unsigned long, len,
97 unsigned long, prot, unsigned long, flags,
98 unsigned long, fd, unsigned long, offset)
99{
100 if (offset & ((1 << PAGE_SHIFT) - 1))
101 return -EINVAL;
102 return sys_mmap_pgoff(addr, len, prot, flags, fd,
103 offset >> PAGE_SHIFT);
104}
105
106
107/* Provide the actual syscall number to call mapping. */
108#undef __SYSCALL
109#define __SYSCALL(nr, call) [nr] = (call),
110
111#ifndef __tilegx__
112/* See comments at the top of the file. */
113#define sys_fadvise64 sys32_fadvise64
114#define sys_fadvise64_64 sys32_fadvise64_64
115#define sys_readahead sys32_readahead
116#define sys_sync_file_range sys_sync_file_range2
117#endif
118
119void *sys_call_table[__NR_syscalls] = {
120 [0 ... __NR_syscalls-1] = sys_ni_syscall,
121#include <asm/unistd.h>
122};
diff --git a/arch/tile/kernel/tile-desc_32.c b/arch/tile/kernel/tile-desc_32.c
new file mode 100644
index 000000000000..3b78369f86b0
--- /dev/null
+++ b/arch/tile/kernel/tile-desc_32.c
@@ -0,0 +1,13826 @@
1/* Define to include "bfd.h" and get actual BFD relocations below. */
2/* #define WANT_BFD_RELOCS */
3
4#ifdef WANT_BFD_RELOCS
5#include "bfd.h"
6#define MAYBE_BFD_RELOC(X) (X)
7#else
8#define MAYBE_BFD_RELOC(X) -1
9#endif
10
11/* Special registers. */
12#define TREG_LR 55
13#define TREG_SN 56
14#define TREG_ZERO 63
15
16/* FIXME: Rename this. */
17#include <asm/opcode-tile.h>
18
19
20const struct tile_opcode tile_opcodes[394] =
21{
22 { "bpt", TILE_OPC_BPT, 0x2 /* pipes */, 0 /* num_operands */,
23 TREG_ZERO, /* implicitly_written_register */
24 0, /* can_bundle */
25 {
26 /* operands */
27 { 0, },
28 { },
29 { 0, },
30 { 0, },
31 { 0, }
32 },
33 {
34 /* fixed_bit_masks */
35 0ULL,
36 0xfbffffff80000000ULL,
37 0ULL,
38 0ULL,
39 0ULL
40 },
41 {
42 /* fixed_bit_values */
43 -1ULL,
44 0x400b3cae00000000ULL,
45 -1ULL,
46 -1ULL,
47 -1ULL
48 }
49 },
50 { "info", TILE_OPC_INFO, 0xf /* pipes */, 1 /* num_operands */,
51 TREG_ZERO, /* implicitly_written_register */
52 1, /* can_bundle */
53 {
54 /* operands */
55 { 0 },
56 { 1 },
57 { 2 },
58 { 3 },
59 { 0, }
60 },
61 {
62 /* fixed_bit_masks */
63 0x800000007ff00fffULL,
64 0xfff807ff80000000ULL,
65 0x8000000078000fffULL,
66 0xf80007ff80000000ULL,
67 0ULL
68 },
69 {
70 /* fixed_bit_values */
71 0x0000000050100fffULL,
72 0x302007ff80000000ULL,
73 0x8000000050000fffULL,
74 0xc00007ff80000000ULL,
75 -1ULL
76 }
77 },
78 { "infol", TILE_OPC_INFOL, 0x3 /* pipes */, 1 /* num_operands */,
79 TREG_ZERO, /* implicitly_written_register */
80 1, /* can_bundle */
81 {
82 /* operands */
83 { 4 },
84 { 5 },
85 { 0, },
86 { 0, },
87 { 0, }
88 },
89 {
90 /* fixed_bit_masks */
91 0x8000000070000fffULL,
92 0xf80007ff80000000ULL,
93 0ULL,
94 0ULL,
95 0ULL
96 },
97 {
98 /* fixed_bit_values */
99 0x0000000030000fffULL,
100 0x200007ff80000000ULL,
101 -1ULL,
102 -1ULL,
103 -1ULL
104 }
105 },
106 { "j", TILE_OPC_J, 0x2 /* pipes */, 1 /* num_operands */,
107 TREG_ZERO, /* implicitly_written_register */
108 1, /* can_bundle */
109 {
110 /* operands */
111 { 0, },
112 { 6 },
113 { 0, },
114 { 0, },
115 { 0, }
116 },
117 {
118 /* fixed_bit_masks */
119 0ULL,
120 0xf000000000000000ULL,
121 0ULL,
122 0ULL,
123 0ULL
124 },
125 {
126 /* fixed_bit_values */
127 -1ULL,
128 0x5000000000000000ULL,
129 -1ULL,
130 -1ULL,
131 -1ULL
132 }
133 },
134 { "jal", TILE_OPC_JAL, 0x2 /* pipes */, 1 /* num_operands */,
135 TREG_LR, /* implicitly_written_register */
136 1, /* can_bundle */
137 {
138 /* operands */
139 { 0, },
140 { 6 },
141 { 0, },
142 { 0, },
143 { 0, }
144 },
145 {
146 /* fixed_bit_masks */
147 0ULL,
148 0xf000000000000000ULL,
149 0ULL,
150 0ULL,
151 0ULL
152 },
153 {
154 /* fixed_bit_values */
155 -1ULL,
156 0x6000000000000000ULL,
157 -1ULL,
158 -1ULL,
159 -1ULL
160 }
161 },
162 { "move", TILE_OPC_MOVE, 0xf /* pipes */, 2 /* num_operands */,
163 TREG_ZERO, /* implicitly_written_register */
164 1, /* can_bundle */
165 {
166 /* operands */
167 { 7, 8 },
168 { 9, 10 },
169 { 11, 12 },
170 { 13, 14 },
171 { 0, }
172 },
173 {
174 /* fixed_bit_masks */
175 0x800000007ffff000ULL,
176 0xfffff80000000000ULL,
177 0x80000000780ff000ULL,
178 0xf807f80000000000ULL,
179 0ULL
180 },
181 {
182 /* fixed_bit_values */
183 0x0000000000cff000ULL,
184 0x0833f80000000000ULL,
185 0x80000000180bf000ULL,
186 0x9805f80000000000ULL,
187 -1ULL
188 }
189 },
190 { "move.sn", TILE_OPC_MOVE_SN, 0x3 /* pipes */, 2 /* num_operands */,
191 TREG_SN, /* implicitly_written_register */
192 1, /* can_bundle */
193 {
194 /* operands */
195 { 7, 8 },
196 { 9, 10 },
197 { 0, },
198 { 0, },
199 { 0, }
200 },
201 {
202 /* fixed_bit_masks */
203 0x800000007ffff000ULL,
204 0xfffff80000000000ULL,
205 0ULL,
206 0ULL,
207 0ULL
208 },
209 {
210 /* fixed_bit_values */
211 0x0000000008cff000ULL,
212 0x0c33f80000000000ULL,
213 -1ULL,
214 -1ULL,
215 -1ULL
216 }
217 },
218 { "movei", TILE_OPC_MOVEI, 0xf /* pipes */, 2 /* num_operands */,
219 TREG_ZERO, /* implicitly_written_register */
220 1, /* can_bundle */
221 {
222 /* operands */
223 { 7, 0 },
224 { 9, 1 },
225 { 11, 2 },
226 { 13, 3 },
227 { 0, }
228 },
229 {
230 /* fixed_bit_masks */
231 0x800000007ff00fc0ULL,
232 0xfff807e000000000ULL,
233 0x8000000078000fc0ULL,
234 0xf80007e000000000ULL,
235 0ULL
236 },
237 {
238 /* fixed_bit_values */
239 0x0000000040800fc0ULL,
240 0x305807e000000000ULL,
241 0x8000000058000fc0ULL,
242 0xc80007e000000000ULL,
243 -1ULL
244 }
245 },
246 { "movei.sn", TILE_OPC_MOVEI_SN, 0x3 /* pipes */, 2 /* num_operands */,
247 TREG_SN, /* implicitly_written_register */
248 1, /* can_bundle */
249 {
250 /* operands */
251 { 7, 0 },
252 { 9, 1 },
253 { 0, },
254 { 0, },
255 { 0, }
256 },
257 {
258 /* fixed_bit_masks */
259 0x800000007ff00fc0ULL,
260 0xfff807e000000000ULL,
261 0ULL,
262 0ULL,
263 0ULL
264 },
265 {
266 /* fixed_bit_values */
267 0x0000000048800fc0ULL,
268 0x345807e000000000ULL,
269 -1ULL,
270 -1ULL,
271 -1ULL
272 }
273 },
274 { "moveli", TILE_OPC_MOVELI, 0x3 /* pipes */, 2 /* num_operands */,
275 TREG_ZERO, /* implicitly_written_register */
276 1, /* can_bundle */
277 {
278 /* operands */
279 { 7, 4 },
280 { 9, 5 },
281 { 0, },
282 { 0, },
283 { 0, }
284 },
285 {
286 /* fixed_bit_masks */
287 0x8000000070000fc0ULL,
288 0xf80007e000000000ULL,
289 0ULL,
290 0ULL,
291 0ULL
292 },
293 {
294 /* fixed_bit_values */
295 0x0000000020000fc0ULL,
296 0x180007e000000000ULL,
297 -1ULL,
298 -1ULL,
299 -1ULL
300 }
301 },
302 { "moveli.sn", TILE_OPC_MOVELI_SN, 0x3 /* pipes */, 2 /* num_operands */,
303 TREG_SN, /* implicitly_written_register */
304 1, /* can_bundle */
305 {
306 /* operands */
307 { 7, 4 },
308 { 9, 5 },
309 { 0, },
310 { 0, },
311 { 0, }
312 },
313 {
314 /* fixed_bit_masks */
315 0x8000000070000fc0ULL,
316 0xf80007e000000000ULL,
317 0ULL,
318 0ULL,
319 0ULL
320 },
321 {
322 /* fixed_bit_values */
323 0x0000000010000fc0ULL,
324 0x100007e000000000ULL,
325 -1ULL,
326 -1ULL,
327 -1ULL
328 }
329 },
330 { "movelis", TILE_OPC_MOVELIS, 0x3 /* pipes */, 2 /* num_operands */,
331 TREG_SN, /* implicitly_written_register */
332 1, /* can_bundle */
333 {
334 /* operands */
335 { 7, 4 },
336 { 9, 5 },
337 { 0, },
338 { 0, },
339 { 0, }
340 },
341 {
342 /* fixed_bit_masks */
343 0x8000000070000fc0ULL,
344 0xf80007e000000000ULL,
345 0ULL,
346 0ULL,
347 0ULL
348 },
349 {
350 /* fixed_bit_values */
351 0x0000000010000fc0ULL,
352 0x100007e000000000ULL,
353 -1ULL,
354 -1ULL,
355 -1ULL
356 }
357 },
358 { "prefetch", TILE_OPC_PREFETCH, 0x12 /* pipes */, 1 /* num_operands */,
359 TREG_ZERO, /* implicitly_written_register */
360 1, /* can_bundle */
361 {
362 /* operands */
363 { 0, },
364 { 10 },
365 { 0, },
366 { 0, },
367 { 15 }
368 },
369 {
370 /* fixed_bit_masks */
371 0ULL,
372 0xfffff81f80000000ULL,
373 0ULL,
374 0ULL,
375 0x8700000003f00000ULL
376 },
377 {
378 /* fixed_bit_values */
379 -1ULL,
380 0x400b501f80000000ULL,
381 -1ULL,
382 -1ULL,
383 0x8000000003f00000ULL
384 }
385 },
386 { "add", TILE_OPC_ADD, 0xf /* pipes */, 3 /* num_operands */,
387 TREG_ZERO, /* implicitly_written_register */
388 1, /* can_bundle */
389 {
390 /* operands */
391 { 7, 8, 16 },
392 { 9, 10, 17 },
393 { 11, 12, 18 },
394 { 13, 14, 19 },
395 { 0, }
396 },
397 {
398 /* fixed_bit_masks */
399 0x800000007ffc0000ULL,
400 0xfffe000000000000ULL,
401 0x80000000780c0000ULL,
402 0xf806000000000000ULL,
403 0ULL
404 },
405 {
406 /* fixed_bit_values */
407 0x00000000000c0000ULL,
408 0x0806000000000000ULL,
409 0x8000000008000000ULL,
410 0x8800000000000000ULL,
411 -1ULL
412 }
413 },
414 { "add.sn", TILE_OPC_ADD_SN, 0x3 /* pipes */, 3 /* num_operands */,
415 TREG_SN, /* implicitly_written_register */
416 1, /* can_bundle */
417 {
418 /* operands */
419 { 7, 8, 16 },
420 { 9, 10, 17 },
421 { 0, },
422 { 0, },
423 { 0, }
424 },
425 {
426 /* fixed_bit_masks */
427 0x800000007ffc0000ULL,
428 0xfffe000000000000ULL,
429 0ULL,
430 0ULL,
431 0ULL
432 },
433 {
434 /* fixed_bit_values */
435 0x00000000080c0000ULL,
436 0x0c06000000000000ULL,
437 -1ULL,
438 -1ULL,
439 -1ULL
440 }
441 },
442 { "addb", TILE_OPC_ADDB, 0x3 /* pipes */, 3 /* num_operands */,
443 TREG_ZERO, /* implicitly_written_register */
444 1, /* can_bundle */
445 {
446 /* operands */
447 { 7, 8, 16 },
448 { 9, 10, 17 },
449 { 0, },
450 { 0, },
451 { 0, }
452 },
453 {
454 /* fixed_bit_masks */
455 0x800000007ffc0000ULL,
456 0xfffe000000000000ULL,
457 0ULL,
458 0ULL,
459 0ULL
460 },
461 {
462 /* fixed_bit_values */
463 0x0000000000040000ULL,
464 0x0802000000000000ULL,
465 -1ULL,
466 -1ULL,
467 -1ULL
468 }
469 },
470 { "addb.sn", TILE_OPC_ADDB_SN, 0x3 /* pipes */, 3 /* num_operands */,
471 TREG_SN, /* implicitly_written_register */
472 1, /* can_bundle */
473 {
474 /* operands */
475 { 7, 8, 16 },
476 { 9, 10, 17 },
477 { 0, },
478 { 0, },
479 { 0, }
480 },
481 {
482 /* fixed_bit_masks */
483 0x800000007ffc0000ULL,
484 0xfffe000000000000ULL,
485 0ULL,
486 0ULL,
487 0ULL
488 },
489 {
490 /* fixed_bit_values */
491 0x0000000008040000ULL,
492 0x0c02000000000000ULL,
493 -1ULL,
494 -1ULL,
495 -1ULL
496 }
497 },
498 { "addbs_u", TILE_OPC_ADDBS_U, 0x3 /* pipes */, 3 /* num_operands */,
499 TREG_ZERO, /* implicitly_written_register */
500 1, /* can_bundle */
501 {
502 /* operands */
503 { 7, 8, 16 },
504 { 9, 10, 17 },
505 { 0, },
506 { 0, },
507 { 0, }
508 },
509 {
510 /* fixed_bit_masks */
511 0x800000007ffc0000ULL,
512 0xfffe000000000000ULL,
513 0ULL,
514 0ULL,
515 0ULL
516 },
517 {
518 /* fixed_bit_values */
519 0x0000000001880000ULL,
520 0x0888000000000000ULL,
521 -1ULL,
522 -1ULL,
523 -1ULL
524 }
525 },
526 { "addbs_u.sn", TILE_OPC_ADDBS_U_SN, 0x3 /* pipes */, 3 /* num_operands */,
527 TREG_SN, /* implicitly_written_register */
528 1, /* can_bundle */
529 {
530 /* operands */
531 { 7, 8, 16 },
532 { 9, 10, 17 },
533 { 0, },
534 { 0, },
535 { 0, }
536 },
537 {
538 /* fixed_bit_masks */
539 0x800000007ffc0000ULL,
540 0xfffe000000000000ULL,
541 0ULL,
542 0ULL,
543 0ULL
544 },
545 {
546 /* fixed_bit_values */
547 0x0000000009880000ULL,
548 0x0c88000000000000ULL,
549 -1ULL,
550 -1ULL,
551 -1ULL
552 }
553 },
554 { "addh", TILE_OPC_ADDH, 0x3 /* pipes */, 3 /* num_operands */,
555 TREG_ZERO, /* implicitly_written_register */
556 1, /* can_bundle */
557 {
558 /* operands */
559 { 7, 8, 16 },
560 { 9, 10, 17 },
561 { 0, },
562 { 0, },
563 { 0, }
564 },
565 {
566 /* fixed_bit_masks */
567 0x800000007ffc0000ULL,
568 0xfffe000000000000ULL,
569 0ULL,
570 0ULL,
571 0ULL
572 },
573 {
574 /* fixed_bit_values */
575 0x0000000000080000ULL,
576 0x0804000000000000ULL,
577 -1ULL,
578 -1ULL,
579 -1ULL
580 }
581 },
582 { "addh.sn", TILE_OPC_ADDH_SN, 0x3 /* pipes */, 3 /* num_operands */,
583 TREG_SN, /* implicitly_written_register */
584 1, /* can_bundle */
585 {
586 /* operands */
587 { 7, 8, 16 },
588 { 9, 10, 17 },
589 { 0, },
590 { 0, },
591 { 0, }
592 },
593 {
594 /* fixed_bit_masks */
595 0x800000007ffc0000ULL,
596 0xfffe000000000000ULL,
597 0ULL,
598 0ULL,
599 0ULL
600 },
601 {
602 /* fixed_bit_values */
603 0x0000000008080000ULL,
604 0x0c04000000000000ULL,
605 -1ULL,
606 -1ULL,
607 -1ULL
608 }
609 },
610 { "addhs", TILE_OPC_ADDHS, 0x3 /* pipes */, 3 /* num_operands */,
611 TREG_ZERO, /* implicitly_written_register */
612 1, /* can_bundle */
613 {
614 /* operands */
615 { 7, 8, 16 },
616 { 9, 10, 17 },
617 { 0, },
618 { 0, },
619 { 0, }
620 },
621 {
622 /* fixed_bit_masks */
623 0x800000007ffc0000ULL,
624 0xfffe000000000000ULL,
625 0ULL,
626 0ULL,
627 0ULL
628 },
629 {
630 /* fixed_bit_values */
631 0x00000000018c0000ULL,
632 0x088a000000000000ULL,
633 -1ULL,
634 -1ULL,
635 -1ULL
636 }
637 },
638 { "addhs.sn", TILE_OPC_ADDHS_SN, 0x3 /* pipes */, 3 /* num_operands */,
639 TREG_SN, /* implicitly_written_register */
640 1, /* can_bundle */
641 {
642 /* operands */
643 { 7, 8, 16 },
644 { 9, 10, 17 },
645 { 0, },
646 { 0, },
647 { 0, }
648 },
649 {
650 /* fixed_bit_masks */
651 0x800000007ffc0000ULL,
652 0xfffe000000000000ULL,
653 0ULL,
654 0ULL,
655 0ULL
656 },
657 {
658 /* fixed_bit_values */
659 0x00000000098c0000ULL,
660 0x0c8a000000000000ULL,
661 -1ULL,
662 -1ULL,
663 -1ULL
664 }
665 },
666 { "addi", TILE_OPC_ADDI, 0xf /* pipes */, 3 /* num_operands */,
667 TREG_ZERO, /* implicitly_written_register */
668 1, /* can_bundle */
669 {
670 /* operands */
671 { 7, 8, 0 },
672 { 9, 10, 1 },
673 { 11, 12, 2 },
674 { 13, 14, 3 },
675 { 0, }
676 },
677 {
678 /* fixed_bit_masks */
679 0x800000007ff00000ULL,
680 0xfff8000000000000ULL,
681 0x8000000078000000ULL,
682 0xf800000000000000ULL,
683 0ULL
684 },
685 {
686 /* fixed_bit_values */
687 0x0000000040300000ULL,
688 0x3018000000000000ULL,
689 0x8000000048000000ULL,
690 0xb800000000000000ULL,
691 -1ULL
692 }
693 },
694 { "addi.sn", TILE_OPC_ADDI_SN, 0x3 /* pipes */, 3 /* num_operands */,
695 TREG_SN, /* implicitly_written_register */
696 1, /* can_bundle */
697 {
698 /* operands */
699 { 7, 8, 0 },
700 { 9, 10, 1 },
701 { 0, },
702 { 0, },
703 { 0, }
704 },
705 {
706 /* fixed_bit_masks */
707 0x800000007ff00000ULL,
708 0xfff8000000000000ULL,
709 0ULL,
710 0ULL,
711 0ULL
712 },
713 {
714 /* fixed_bit_values */
715 0x0000000048300000ULL,
716 0x3418000000000000ULL,
717 -1ULL,
718 -1ULL,
719 -1ULL
720 }
721 },
722 { "addib", TILE_OPC_ADDIB, 0x3 /* pipes */, 3 /* num_operands */,
723 TREG_ZERO, /* implicitly_written_register */
724 1, /* can_bundle */
725 {
726 /* operands */
727 { 7, 8, 0 },
728 { 9, 10, 1 },
729 { 0, },
730 { 0, },
731 { 0, }
732 },
733 {
734 /* fixed_bit_masks */
735 0x800000007ff00000ULL,
736 0xfff8000000000000ULL,
737 0ULL,
738 0ULL,
739 0ULL
740 },
741 {
742 /* fixed_bit_values */
743 0x0000000040100000ULL,
744 0x3008000000000000ULL,
745 -1ULL,
746 -1ULL,
747 -1ULL
748 }
749 },
750 { "addib.sn", TILE_OPC_ADDIB_SN, 0x3 /* pipes */, 3 /* num_operands */,
751 TREG_SN, /* implicitly_written_register */
752 1, /* can_bundle */
753 {
754 /* operands */
755 { 7, 8, 0 },
756 { 9, 10, 1 },
757 { 0, },
758 { 0, },
759 { 0, }
760 },
761 {
762 /* fixed_bit_masks */
763 0x800000007ff00000ULL,
764 0xfff8000000000000ULL,
765 0ULL,
766 0ULL,
767 0ULL
768 },
769 {
770 /* fixed_bit_values */
771 0x0000000048100000ULL,
772 0x3408000000000000ULL,
773 -1ULL,
774 -1ULL,
775 -1ULL
776 }
777 },
778 { "addih", TILE_OPC_ADDIH, 0x3 /* pipes */, 3 /* num_operands */,
779 TREG_ZERO, /* implicitly_written_register */
780 1, /* can_bundle */
781 {
782 /* operands */
783 { 7, 8, 0 },
784 { 9, 10, 1 },
785 { 0, },
786 { 0, },
787 { 0, }
788 },
789 {
790 /* fixed_bit_masks */
791 0x800000007ff00000ULL,
792 0xfff8000000000000ULL,
793 0ULL,
794 0ULL,
795 0ULL
796 },
797 {
798 /* fixed_bit_values */
799 0x0000000040200000ULL,
800 0x3010000000000000ULL,
801 -1ULL,
802 -1ULL,
803 -1ULL
804 }
805 },
806 { "addih.sn", TILE_OPC_ADDIH_SN, 0x3 /* pipes */, 3 /* num_operands */,
807 TREG_SN, /* implicitly_written_register */
808 1, /* can_bundle */
809 {
810 /* operands */
811 { 7, 8, 0 },
812 { 9, 10, 1 },
813 { 0, },
814 { 0, },
815 { 0, }
816 },
817 {
818 /* fixed_bit_masks */
819 0x800000007ff00000ULL,
820 0xfff8000000000000ULL,
821 0ULL,
822 0ULL,
823 0ULL
824 },
825 {
826 /* fixed_bit_values */
827 0x0000000048200000ULL,
828 0x3410000000000000ULL,
829 -1ULL,
830 -1ULL,
831 -1ULL
832 }
833 },
834 { "addli", TILE_OPC_ADDLI, 0x3 /* pipes */, 3 /* num_operands */,
835 TREG_ZERO, /* implicitly_written_register */
836 1, /* can_bundle */
837 {
838 /* operands */
839 { 7, 8, 4 },
840 { 9, 10, 5 },
841 { 0, },
842 { 0, },
843 { 0, }
844 },
845 {
846 /* fixed_bit_masks */
847 0x8000000070000000ULL,
848 0xf800000000000000ULL,
849 0ULL,
850 0ULL,
851 0ULL
852 },
853 {
854 /* fixed_bit_values */
855 0x0000000020000000ULL,
856 0x1800000000000000ULL,
857 -1ULL,
858 -1ULL,
859 -1ULL
860 }
861 },
862 { "addli.sn", TILE_OPC_ADDLI_SN, 0x3 /* pipes */, 3 /* num_operands */,
863 TREG_SN, /* implicitly_written_register */
864 1, /* can_bundle */
865 {
866 /* operands */
867 { 7, 8, 4 },
868 { 9, 10, 5 },
869 { 0, },
870 { 0, },
871 { 0, }
872 },
873 {
874 /* fixed_bit_masks */
875 0x8000000070000000ULL,
876 0xf800000000000000ULL,
877 0ULL,
878 0ULL,
879 0ULL
880 },
881 {
882 /* fixed_bit_values */
883 0x0000000010000000ULL,
884 0x1000000000000000ULL,
885 -1ULL,
886 -1ULL,
887 -1ULL
888 }
889 },
890 { "addlis", TILE_OPC_ADDLIS, 0x3 /* pipes */, 3 /* num_operands */,
891 TREG_SN, /* implicitly_written_register */
892 1, /* can_bundle */
893 {
894 /* operands */
895 { 7, 8, 4 },
896 { 9, 10, 5 },
897 { 0, },
898 { 0, },
899 { 0, }
900 },
901 {
902 /* fixed_bit_masks */
903 0x8000000070000000ULL,
904 0xf800000000000000ULL,
905 0ULL,
906 0ULL,
907 0ULL
908 },
909 {
910 /* fixed_bit_values */
911 0x0000000010000000ULL,
912 0x1000000000000000ULL,
913 -1ULL,
914 -1ULL,
915 -1ULL
916 }
917 },
918 { "adds", TILE_OPC_ADDS, 0x3 /* pipes */, 3 /* num_operands */,
919 TREG_ZERO, /* implicitly_written_register */
920 1, /* can_bundle */
921 {
922 /* operands */
923 { 7, 8, 16 },
924 { 9, 10, 17 },
925 { 0, },
926 { 0, },
927 { 0, }
928 },
929 {
930 /* fixed_bit_masks */
931 0x800000007ffc0000ULL,
932 0xfffe000000000000ULL,
933 0ULL,
934 0ULL,
935 0ULL
936 },
937 {
938 /* fixed_bit_values */
939 0x0000000001800000ULL,
940 0x0884000000000000ULL,
941 -1ULL,
942 -1ULL,
943 -1ULL
944 }
945 },
946 { "adds.sn", TILE_OPC_ADDS_SN, 0x3 /* pipes */, 3 /* num_operands */,
947 TREG_SN, /* implicitly_written_register */
948 1, /* can_bundle */
949 {
950 /* operands */
951 { 7, 8, 16 },
952 { 9, 10, 17 },
953 { 0, },
954 { 0, },
955 { 0, }
956 },
957 {
958 /* fixed_bit_masks */
959 0x800000007ffc0000ULL,
960 0xfffe000000000000ULL,
961 0ULL,
962 0ULL,
963 0ULL
964 },
965 {
966 /* fixed_bit_values */
967 0x0000000009800000ULL,
968 0x0c84000000000000ULL,
969 -1ULL,
970 -1ULL,
971 -1ULL
972 }
973 },
974 { "adiffb_u", TILE_OPC_ADIFFB_U, 0x1 /* pipes */, 3 /* num_operands */,
975 TREG_ZERO, /* implicitly_written_register */
976 1, /* can_bundle */
977 {
978 /* operands */
979 { 7, 8, 16 },
980 { 0, },
981 { 0, },
982 { 0, },
983 { 0, }
984 },
985 {
986 /* fixed_bit_masks */
987 0x800000007ffc0000ULL,
988 0ULL,
989 0ULL,
990 0ULL,
991 0ULL
992 },
993 {
994 /* fixed_bit_values */
995 0x0000000000100000ULL,
996 -1ULL,
997 -1ULL,
998 -1ULL,
999 -1ULL
1000 }
1001 },
1002 { "adiffb_u.sn", TILE_OPC_ADIFFB_U_SN, 0x1 /* pipes */, 3 /* num_operands */,
1003 TREG_SN, /* implicitly_written_register */
1004 1, /* can_bundle */
1005 {
1006 /* operands */
1007 { 7, 8, 16 },
1008 { 0, },
1009 { 0, },
1010 { 0, },
1011 { 0, }
1012 },
1013 {
1014 /* fixed_bit_masks */
1015 0x800000007ffc0000ULL,
1016 0ULL,
1017 0ULL,
1018 0ULL,
1019 0ULL
1020 },
1021 {
1022 /* fixed_bit_values */
1023 0x0000000008100000ULL,
1024 -1ULL,
1025 -1ULL,
1026 -1ULL,
1027 -1ULL
1028 }
1029 },
1030 { "adiffh", TILE_OPC_ADIFFH, 0x1 /* pipes */, 3 /* num_operands */,
1031 TREG_ZERO, /* implicitly_written_register */
1032 1, /* can_bundle */
1033 {
1034 /* operands */
1035 { 7, 8, 16 },
1036 { 0, },
1037 { 0, },
1038 { 0, },
1039 { 0, }
1040 },
1041 {
1042 /* fixed_bit_masks */
1043 0x800000007ffc0000ULL,
1044 0ULL,
1045 0ULL,
1046 0ULL,
1047 0ULL
1048 },
1049 {
1050 /* fixed_bit_values */
1051 0x0000000000140000ULL,
1052 -1ULL,
1053 -1ULL,
1054 -1ULL,
1055 -1ULL
1056 }
1057 },
1058 { "adiffh.sn", TILE_OPC_ADIFFH_SN, 0x1 /* pipes */, 3 /* num_operands */,
1059 TREG_SN, /* implicitly_written_register */
1060 1, /* can_bundle */
1061 {
1062 /* operands */
1063 { 7, 8, 16 },
1064 { 0, },
1065 { 0, },
1066 { 0, },
1067 { 0, }
1068 },
1069 {
1070 /* fixed_bit_masks */
1071 0x800000007ffc0000ULL,
1072 0ULL,
1073 0ULL,
1074 0ULL,
1075 0ULL
1076 },
1077 {
1078 /* fixed_bit_values */
1079 0x0000000008140000ULL,
1080 -1ULL,
1081 -1ULL,
1082 -1ULL,
1083 -1ULL
1084 }
1085 },
1086 { "and", TILE_OPC_AND, 0xf /* pipes */, 3 /* num_operands */,
1087 TREG_ZERO, /* implicitly_written_register */
1088 1, /* can_bundle */
1089 {
1090 /* operands */
1091 { 7, 8, 16 },
1092 { 9, 10, 17 },
1093 { 11, 12, 18 },
1094 { 13, 14, 19 },
1095 { 0, }
1096 },
1097 {
1098 /* fixed_bit_masks */
1099 0x800000007ffc0000ULL,
1100 0xfffe000000000000ULL,
1101 0x80000000780c0000ULL,
1102 0xf806000000000000ULL,
1103 0ULL
1104 },
1105 {
1106 /* fixed_bit_values */
1107 0x0000000000180000ULL,
1108 0x0808000000000000ULL,
1109 0x8000000018000000ULL,
1110 0x9800000000000000ULL,
1111 -1ULL
1112 }
1113 },
1114 { "and.sn", TILE_OPC_AND_SN, 0x3 /* pipes */, 3 /* num_operands */,
1115 TREG_SN, /* implicitly_written_register */
1116 1, /* can_bundle */
1117 {
1118 /* operands */
1119 { 7, 8, 16 },
1120 { 9, 10, 17 },
1121 { 0, },
1122 { 0, },
1123 { 0, }
1124 },
1125 {
1126 /* fixed_bit_masks */
1127 0x800000007ffc0000ULL,
1128 0xfffe000000000000ULL,
1129 0ULL,
1130 0ULL,
1131 0ULL
1132 },
1133 {
1134 /* fixed_bit_values */
1135 0x0000000008180000ULL,
1136 0x0c08000000000000ULL,
1137 -1ULL,
1138 -1ULL,
1139 -1ULL
1140 }
1141 },
1142 { "andi", TILE_OPC_ANDI, 0xf /* pipes */, 3 /* num_operands */,
1143 TREG_ZERO, /* implicitly_written_register */
1144 1, /* can_bundle */
1145 {
1146 /* operands */
1147 { 7, 8, 0 },
1148 { 9, 10, 1 },
1149 { 11, 12, 2 },
1150 { 13, 14, 3 },
1151 { 0, }
1152 },
1153 {
1154 /* fixed_bit_masks */
1155 0x800000007ff00000ULL,
1156 0xfff8000000000000ULL,
1157 0x8000000078000000ULL,
1158 0xf800000000000000ULL,
1159 0ULL
1160 },
1161 {
1162 /* fixed_bit_values */
1163 0x0000000050100000ULL,
1164 0x3020000000000000ULL,
1165 0x8000000050000000ULL,
1166 0xc000000000000000ULL,
1167 -1ULL
1168 }
1169 },
1170 { "andi.sn", TILE_OPC_ANDI_SN, 0x3 /* pipes */, 3 /* num_operands */,
1171 TREG_SN, /* implicitly_written_register */
1172 1, /* can_bundle */
1173 {
1174 /* operands */
1175 { 7, 8, 0 },
1176 { 9, 10, 1 },
1177 { 0, },
1178 { 0, },
1179 { 0, }
1180 },
1181 {
1182 /* fixed_bit_masks */
1183 0x800000007ff00000ULL,
1184 0xfff8000000000000ULL,
1185 0ULL,
1186 0ULL,
1187 0ULL
1188 },
1189 {
1190 /* fixed_bit_values */
1191 0x0000000058100000ULL,
1192 0x3420000000000000ULL,
1193 -1ULL,
1194 -1ULL,
1195 -1ULL
1196 }
1197 },
1198 { "auli", TILE_OPC_AULI, 0x3 /* pipes */, 3 /* num_operands */,
1199 TREG_ZERO, /* implicitly_written_register */
1200 1, /* can_bundle */
1201 {
1202 /* operands */
1203 { 7, 8, 4 },
1204 { 9, 10, 5 },
1205 { 0, },
1206 { 0, },
1207 { 0, }
1208 },
1209 {
1210 /* fixed_bit_masks */
1211 0x8000000070000000ULL,
1212 0xf800000000000000ULL,
1213 0ULL,
1214 0ULL,
1215 0ULL
1216 },
1217 {
1218 /* fixed_bit_values */
1219 0x0000000030000000ULL,
1220 0x2000000000000000ULL,
1221 -1ULL,
1222 -1ULL,
1223 -1ULL
1224 }
1225 },
1226 { "avgb_u", TILE_OPC_AVGB_U, 0x1 /* pipes */, 3 /* num_operands */,
1227 TREG_ZERO, /* implicitly_written_register */
1228 1, /* can_bundle */
1229 {
1230 /* operands */
1231 { 7, 8, 16 },
1232 { 0, },
1233 { 0, },
1234 { 0, },
1235 { 0, }
1236 },
1237 {
1238 /* fixed_bit_masks */
1239 0x800000007ffc0000ULL,
1240 0ULL,
1241 0ULL,
1242 0ULL,
1243 0ULL
1244 },
1245 {
1246 /* fixed_bit_values */
1247 0x00000000001c0000ULL,
1248 -1ULL,
1249 -1ULL,
1250 -1ULL,
1251 -1ULL
1252 }
1253 },
1254 { "avgb_u.sn", TILE_OPC_AVGB_U_SN, 0x1 /* pipes */, 3 /* num_operands */,
1255 TREG_SN, /* implicitly_written_register */
1256 1, /* can_bundle */
1257 {
1258 /* operands */
1259 { 7, 8, 16 },
1260 { 0, },
1261 { 0, },
1262 { 0, },
1263 { 0, }
1264 },
1265 {
1266 /* fixed_bit_masks */
1267 0x800000007ffc0000ULL,
1268 0ULL,
1269 0ULL,
1270 0ULL,
1271 0ULL
1272 },
1273 {
1274 /* fixed_bit_values */
1275 0x00000000081c0000ULL,
1276 -1ULL,
1277 -1ULL,
1278 -1ULL,
1279 -1ULL
1280 }
1281 },
1282 { "avgh", TILE_OPC_AVGH, 0x1 /* pipes */, 3 /* num_operands */,
1283 TREG_ZERO, /* implicitly_written_register */
1284 1, /* can_bundle */
1285 {
1286 /* operands */
1287 { 7, 8, 16 },
1288 { 0, },
1289 { 0, },
1290 { 0, },
1291 { 0, }
1292 },
1293 {
1294 /* fixed_bit_masks */
1295 0x800000007ffc0000ULL,
1296 0ULL,
1297 0ULL,
1298 0ULL,
1299 0ULL
1300 },
1301 {
1302 /* fixed_bit_values */
1303 0x0000000000200000ULL,
1304 -1ULL,
1305 -1ULL,
1306 -1ULL,
1307 -1ULL
1308 }
1309 },
1310 { "avgh.sn", TILE_OPC_AVGH_SN, 0x1 /* pipes */, 3 /* num_operands */,
1311 TREG_SN, /* implicitly_written_register */
1312 1, /* can_bundle */
1313 {
1314 /* operands */
1315 { 7, 8, 16 },
1316 { 0, },
1317 { 0, },
1318 { 0, },
1319 { 0, }
1320 },
1321 {
1322 /* fixed_bit_masks */
1323 0x800000007ffc0000ULL,
1324 0ULL,
1325 0ULL,
1326 0ULL,
1327 0ULL
1328 },
1329 {
1330 /* fixed_bit_values */
1331 0x0000000008200000ULL,
1332 -1ULL,
1333 -1ULL,
1334 -1ULL,
1335 -1ULL
1336 }
1337 },
1338 { "bbns", TILE_OPC_BBNS, 0x2 /* pipes */, 2 /* num_operands */,
1339 TREG_ZERO, /* implicitly_written_register */
1340 1, /* can_bundle */
1341 {
1342 /* operands */
1343 { 0, },
1344 { 10, 20 },
1345 { 0, },
1346 { 0, },
1347 { 0, }
1348 },
1349 {
1350 /* fixed_bit_masks */
1351 0ULL,
1352 0xfc00000780000000ULL,
1353 0ULL,
1354 0ULL,
1355 0ULL
1356 },
1357 {
1358 /* fixed_bit_values */
1359 -1ULL,
1360 0x2800000700000000ULL,
1361 -1ULL,
1362 -1ULL,
1363 -1ULL
1364 }
1365 },
1366 { "bbns.sn", TILE_OPC_BBNS_SN, 0x2 /* pipes */, 2 /* num_operands */,
1367 TREG_SN, /* implicitly_written_register */
1368 1, /* can_bundle */
1369 {
1370 /* operands */
1371 { 0, },
1372 { 10, 20 },
1373 { 0, },
1374 { 0, },
1375 { 0, }
1376 },
1377 {
1378 /* fixed_bit_masks */
1379 0ULL,
1380 0xfc00000780000000ULL,
1381 0ULL,
1382 0ULL,
1383 0ULL
1384 },
1385 {
1386 /* fixed_bit_values */
1387 -1ULL,
1388 0x2c00000700000000ULL,
1389 -1ULL,
1390 -1ULL,
1391 -1ULL
1392 }
1393 },
1394 { "bbnst", TILE_OPC_BBNST, 0x2 /* pipes */, 2 /* num_operands */,
1395 TREG_ZERO, /* implicitly_written_register */
1396 1, /* can_bundle */
1397 {
1398 /* operands */
1399 { 0, },
1400 { 10, 20 },
1401 { 0, },
1402 { 0, },
1403 { 0, }
1404 },
1405 {
1406 /* fixed_bit_masks */
1407 0ULL,
1408 0xfc00000780000000ULL,
1409 0ULL,
1410 0ULL,
1411 0ULL
1412 },
1413 {
1414 /* fixed_bit_values */
1415 -1ULL,
1416 0x2800000780000000ULL,
1417 -1ULL,
1418 -1ULL,
1419 -1ULL
1420 }
1421 },
1422 { "bbnst.sn", TILE_OPC_BBNST_SN, 0x2 /* pipes */, 2 /* num_operands */,
1423 TREG_SN, /* implicitly_written_register */
1424 1, /* can_bundle */
1425 {
1426 /* operands */
1427 { 0, },
1428 { 10, 20 },
1429 { 0, },
1430 { 0, },
1431 { 0, }
1432 },
1433 {
1434 /* fixed_bit_masks */
1435 0ULL,
1436 0xfc00000780000000ULL,
1437 0ULL,
1438 0ULL,
1439 0ULL
1440 },
1441 {
1442 /* fixed_bit_values */
1443 -1ULL,
1444 0x2c00000780000000ULL,
1445 -1ULL,
1446 -1ULL,
1447 -1ULL
1448 }
1449 },
1450 { "bbs", TILE_OPC_BBS, 0x2 /* pipes */, 2 /* num_operands */,
1451 TREG_ZERO, /* implicitly_written_register */
1452 1, /* can_bundle */
1453 {
1454 /* operands */
1455 { 0, },
1456 { 10, 20 },
1457 { 0, },
1458 { 0, },
1459 { 0, }
1460 },
1461 {
1462 /* fixed_bit_masks */
1463 0ULL,
1464 0xfc00000780000000ULL,
1465 0ULL,
1466 0ULL,
1467 0ULL
1468 },
1469 {
1470 /* fixed_bit_values */
1471 -1ULL,
1472 0x2800000600000000ULL,
1473 -1ULL,
1474 -1ULL,
1475 -1ULL
1476 }
1477 },
1478 { "bbs.sn", TILE_OPC_BBS_SN, 0x2 /* pipes */, 2 /* num_operands */,
1479 TREG_SN, /* implicitly_written_register */
1480 1, /* can_bundle */
1481 {
1482 /* operands */
1483 { 0, },
1484 { 10, 20 },
1485 { 0, },
1486 { 0, },
1487 { 0, }
1488 },
1489 {
1490 /* fixed_bit_masks */
1491 0ULL,
1492 0xfc00000780000000ULL,
1493 0ULL,
1494 0ULL,
1495 0ULL
1496 },
1497 {
1498 /* fixed_bit_values */
1499 -1ULL,
1500 0x2c00000600000000ULL,
1501 -1ULL,
1502 -1ULL,
1503 -1ULL
1504 }
1505 },
1506 { "bbst", TILE_OPC_BBST, 0x2 /* pipes */, 2 /* num_operands */,
1507 TREG_ZERO, /* implicitly_written_register */
1508 1, /* can_bundle */
1509 {
1510 /* operands */
1511 { 0, },
1512 { 10, 20 },
1513 { 0, },
1514 { 0, },
1515 { 0, }
1516 },
1517 {
1518 /* fixed_bit_masks */
1519 0ULL,
1520 0xfc00000780000000ULL,
1521 0ULL,
1522 0ULL,
1523 0ULL
1524 },
1525 {
1526 /* fixed_bit_values */
1527 -1ULL,
1528 0x2800000680000000ULL,
1529 -1ULL,
1530 -1ULL,
1531 -1ULL
1532 }
1533 },
1534 { "bbst.sn", TILE_OPC_BBST_SN, 0x2 /* pipes */, 2 /* num_operands */,
1535 TREG_SN, /* implicitly_written_register */
1536 1, /* can_bundle */
1537 {
1538 /* operands */
1539 { 0, },
1540 { 10, 20 },
1541 { 0, },
1542 { 0, },
1543 { 0, }
1544 },
1545 {
1546 /* fixed_bit_masks */
1547 0ULL,
1548 0xfc00000780000000ULL,
1549 0ULL,
1550 0ULL,
1551 0ULL
1552 },
1553 {
1554 /* fixed_bit_values */
1555 -1ULL,
1556 0x2c00000680000000ULL,
1557 -1ULL,
1558 -1ULL,
1559 -1ULL
1560 }
1561 },
1562 { "bgez", TILE_OPC_BGEZ, 0x2 /* pipes */, 2 /* num_operands */,
1563 TREG_ZERO, /* implicitly_written_register */
1564 1, /* can_bundle */
1565 {
1566 /* operands */
1567 { 0, },
1568 { 10, 20 },
1569 { 0, },
1570 { 0, },
1571 { 0, }
1572 },
1573 {
1574 /* fixed_bit_masks */
1575 0ULL,
1576 0xfc00000780000000ULL,
1577 0ULL,
1578 0ULL,
1579 0ULL
1580 },
1581 {
1582 /* fixed_bit_values */
1583 -1ULL,
1584 0x2800000300000000ULL,
1585 -1ULL,
1586 -1ULL,
1587 -1ULL
1588 }
1589 },
1590 { "bgez.sn", TILE_OPC_BGEZ_SN, 0x2 /* pipes */, 2 /* num_operands */,
1591 TREG_SN, /* implicitly_written_register */
1592 1, /* can_bundle */
1593 {
1594 /* operands */
1595 { 0, },
1596 { 10, 20 },
1597 { 0, },
1598 { 0, },
1599 { 0, }
1600 },
1601 {
1602 /* fixed_bit_masks */
1603 0ULL,
1604 0xfc00000780000000ULL,
1605 0ULL,
1606 0ULL,
1607 0ULL
1608 },
1609 {
1610 /* fixed_bit_values */
1611 -1ULL,
1612 0x2c00000300000000ULL,
1613 -1ULL,
1614 -1ULL,
1615 -1ULL
1616 }
1617 },
1618 { "bgezt", TILE_OPC_BGEZT, 0x2 /* pipes */, 2 /* num_operands */,
1619 TREG_ZERO, /* implicitly_written_register */
1620 1, /* can_bundle */
1621 {
1622 /* operands */
1623 { 0, },
1624 { 10, 20 },
1625 { 0, },
1626 { 0, },
1627 { 0, }
1628 },
1629 {
1630 /* fixed_bit_masks */
1631 0ULL,
1632 0xfc00000780000000ULL,
1633 0ULL,
1634 0ULL,
1635 0ULL
1636 },
1637 {
1638 /* fixed_bit_values */
1639 -1ULL,
1640 0x2800000380000000ULL,
1641 -1ULL,
1642 -1ULL,
1643 -1ULL
1644 }
1645 },
1646 { "bgezt.sn", TILE_OPC_BGEZT_SN, 0x2 /* pipes */, 2 /* num_operands */,
1647 TREG_SN, /* implicitly_written_register */
1648 1, /* can_bundle */
1649 {
1650 /* operands */
1651 { 0, },
1652 { 10, 20 },
1653 { 0, },
1654 { 0, },
1655 { 0, }
1656 },
1657 {
1658 /* fixed_bit_masks */
1659 0ULL,
1660 0xfc00000780000000ULL,
1661 0ULL,
1662 0ULL,
1663 0ULL
1664 },
1665 {
1666 /* fixed_bit_values */
1667 -1ULL,
1668 0x2c00000380000000ULL,
1669 -1ULL,
1670 -1ULL,
1671 -1ULL
1672 }
1673 },
1674 { "bgz", TILE_OPC_BGZ, 0x2 /* pipes */, 2 /* num_operands */,
1675 TREG_ZERO, /* implicitly_written_register */
1676 1, /* can_bundle */
1677 {
1678 /* operands */
1679 { 0, },
1680 { 10, 20 },
1681 { 0, },
1682 { 0, },
1683 { 0, }
1684 },
1685 {
1686 /* fixed_bit_masks */
1687 0ULL,
1688 0xfc00000780000000ULL,
1689 0ULL,
1690 0ULL,
1691 0ULL
1692 },
1693 {
1694 /* fixed_bit_values */
1695 -1ULL,
1696 0x2800000200000000ULL,
1697 -1ULL,
1698 -1ULL,
1699 -1ULL
1700 }
1701 },
1702 { "bgz.sn", TILE_OPC_BGZ_SN, 0x2 /* pipes */, 2 /* num_operands */,
1703 TREG_SN, /* implicitly_written_register */
1704 1, /* can_bundle */
1705 {
1706 /* operands */
1707 { 0, },
1708 { 10, 20 },
1709 { 0, },
1710 { 0, },
1711 { 0, }
1712 },
1713 {
1714 /* fixed_bit_masks */
1715 0ULL,
1716 0xfc00000780000000ULL,
1717 0ULL,
1718 0ULL,
1719 0ULL
1720 },
1721 {
1722 /* fixed_bit_values */
1723 -1ULL,
1724 0x2c00000200000000ULL,
1725 -1ULL,
1726 -1ULL,
1727 -1ULL
1728 }
1729 },
1730 { "bgzt", TILE_OPC_BGZT, 0x2 /* pipes */, 2 /* num_operands */,
1731 TREG_ZERO, /* implicitly_written_register */
1732 1, /* can_bundle */
1733 {
1734 /* operands */
1735 { 0, },
1736 { 10, 20 },
1737 { 0, },
1738 { 0, },
1739 { 0, }
1740 },
1741 {
1742 /* fixed_bit_masks */
1743 0ULL,
1744 0xfc00000780000000ULL,
1745 0ULL,
1746 0ULL,
1747 0ULL
1748 },
1749 {
1750 /* fixed_bit_values */
1751 -1ULL,
1752 0x2800000280000000ULL,
1753 -1ULL,
1754 -1ULL,
1755 -1ULL
1756 }
1757 },
1758 { "bgzt.sn", TILE_OPC_BGZT_SN, 0x2 /* pipes */, 2 /* num_operands */,
1759 TREG_SN, /* implicitly_written_register */
1760 1, /* can_bundle */
1761 {
1762 /* operands */
1763 { 0, },
1764 { 10, 20 },
1765 { 0, },
1766 { 0, },
1767 { 0, }
1768 },
1769 {
1770 /* fixed_bit_masks */
1771 0ULL,
1772 0xfc00000780000000ULL,
1773 0ULL,
1774 0ULL,
1775 0ULL
1776 },
1777 {
1778 /* fixed_bit_values */
1779 -1ULL,
1780 0x2c00000280000000ULL,
1781 -1ULL,
1782 -1ULL,
1783 -1ULL
1784 }
1785 },
1786 { "bitx", TILE_OPC_BITX, 0x5 /* pipes */, 2 /* num_operands */,
1787 TREG_ZERO, /* implicitly_written_register */
1788 1, /* can_bundle */
1789 {
1790 /* operands */
1791 { 7, 8 },
1792 { 0, },
1793 { 11, 12 },
1794 { 0, },
1795 { 0, }
1796 },
1797 {
1798 /* fixed_bit_masks */
1799 0x800000007ffff000ULL,
1800 0ULL,
1801 0x80000000780ff000ULL,
1802 0ULL,
1803 0ULL
1804 },
1805 {
1806 /* fixed_bit_values */
1807 0x0000000070161000ULL,
1808 -1ULL,
1809 0x80000000680a1000ULL,
1810 -1ULL,
1811 -1ULL
1812 }
1813 },
1814 { "bitx.sn", TILE_OPC_BITX_SN, 0x1 /* pipes */, 2 /* num_operands */,
1815 TREG_SN, /* implicitly_written_register */
1816 1, /* can_bundle */
1817 {
1818 /* operands */
1819 { 7, 8 },
1820 { 0, },
1821 { 0, },
1822 { 0, },
1823 { 0, }
1824 },
1825 {
1826 /* fixed_bit_masks */
1827 0x800000007ffff000ULL,
1828 0ULL,
1829 0ULL,
1830 0ULL,
1831 0ULL
1832 },
1833 {
1834 /* fixed_bit_values */
1835 0x0000000078161000ULL,
1836 -1ULL,
1837 -1ULL,
1838 -1ULL,
1839 -1ULL
1840 }
1841 },
1842 { "blez", TILE_OPC_BLEZ, 0x2 /* pipes */, 2 /* num_operands */,
1843 TREG_ZERO, /* implicitly_written_register */
1844 1, /* can_bundle */
1845 {
1846 /* operands */
1847 { 0, },
1848 { 10, 20 },
1849 { 0, },
1850 { 0, },
1851 { 0, }
1852 },
1853 {
1854 /* fixed_bit_masks */
1855 0ULL,
1856 0xfc00000780000000ULL,
1857 0ULL,
1858 0ULL,
1859 0ULL
1860 },
1861 {
1862 /* fixed_bit_values */
1863 -1ULL,
1864 0x2800000500000000ULL,
1865 -1ULL,
1866 -1ULL,
1867 -1ULL
1868 }
1869 },
1870 { "blez.sn", TILE_OPC_BLEZ_SN, 0x2 /* pipes */, 2 /* num_operands */,
1871 TREG_SN, /* implicitly_written_register */
1872 1, /* can_bundle */
1873 {
1874 /* operands */
1875 { 0, },
1876 { 10, 20 },
1877 { 0, },
1878 { 0, },
1879 { 0, }
1880 },
1881 {
1882 /* fixed_bit_masks */
1883 0ULL,
1884 0xfc00000780000000ULL,
1885 0ULL,
1886 0ULL,
1887 0ULL
1888 },
1889 {
1890 /* fixed_bit_values */
1891 -1ULL,
1892 0x2c00000500000000ULL,
1893 -1ULL,
1894 -1ULL,
1895 -1ULL
1896 }
1897 },
1898 { "blezt", TILE_OPC_BLEZT, 0x2 /* pipes */, 2 /* num_operands */,
1899 TREG_ZERO, /* implicitly_written_register */
1900 1, /* can_bundle */
1901 {
1902 /* operands */
1903 { 0, },
1904 { 10, 20 },
1905 { 0, },
1906 { 0, },
1907 { 0, }
1908 },
1909 {
1910 /* fixed_bit_masks */
1911 0ULL,
1912 0xfc00000780000000ULL,
1913 0ULL,
1914 0ULL,
1915 0ULL
1916 },
1917 {
1918 /* fixed_bit_values */
1919 -1ULL,
1920 0x2800000580000000ULL,
1921 -1ULL,
1922 -1ULL,
1923 -1ULL
1924 }
1925 },
1926 { "blezt.sn", TILE_OPC_BLEZT_SN, 0x2 /* pipes */, 2 /* num_operands */,
1927 TREG_SN, /* implicitly_written_register */
1928 1, /* can_bundle */
1929 {
1930 /* operands */
1931 { 0, },
1932 { 10, 20 },
1933 { 0, },
1934 { 0, },
1935 { 0, }
1936 },
1937 {
1938 /* fixed_bit_masks */
1939 0ULL,
1940 0xfc00000780000000ULL,
1941 0ULL,
1942 0ULL,
1943 0ULL
1944 },
1945 {
1946 /* fixed_bit_values */
1947 -1ULL,
1948 0x2c00000580000000ULL,
1949 -1ULL,
1950 -1ULL,
1951 -1ULL
1952 }
1953 },
1954 { "blz", TILE_OPC_BLZ, 0x2 /* pipes */, 2 /* num_operands */,
1955 TREG_ZERO, /* implicitly_written_register */
1956 1, /* can_bundle */
1957 {
1958 /* operands */
1959 { 0, },
1960 { 10, 20 },
1961 { 0, },
1962 { 0, },
1963 { 0, }
1964 },
1965 {
1966 /* fixed_bit_masks */
1967 0ULL,
1968 0xfc00000780000000ULL,
1969 0ULL,
1970 0ULL,
1971 0ULL
1972 },
1973 {
1974 /* fixed_bit_values */
1975 -1ULL,
1976 0x2800000400000000ULL,
1977 -1ULL,
1978 -1ULL,
1979 -1ULL
1980 }
1981 },
1982 { "blz.sn", TILE_OPC_BLZ_SN, 0x2 /* pipes */, 2 /* num_operands */,
1983 TREG_SN, /* implicitly_written_register */
1984 1, /* can_bundle */
1985 {
1986 /* operands */
1987 { 0, },
1988 { 10, 20 },
1989 { 0, },
1990 { 0, },
1991 { 0, }
1992 },
1993 {
1994 /* fixed_bit_masks */
1995 0ULL,
1996 0xfc00000780000000ULL,
1997 0ULL,
1998 0ULL,
1999 0ULL
2000 },
2001 {
2002 /* fixed_bit_values */
2003 -1ULL,
2004 0x2c00000400000000ULL,
2005 -1ULL,
2006 -1ULL,
2007 -1ULL
2008 }
2009 },
2010 { "blzt", TILE_OPC_BLZT, 0x2 /* pipes */, 2 /* num_operands */,
2011 TREG_ZERO, /* implicitly_written_register */
2012 1, /* can_bundle */
2013 {
2014 /* operands */
2015 { 0, },
2016 { 10, 20 },
2017 { 0, },
2018 { 0, },
2019 { 0, }
2020 },
2021 {
2022 /* fixed_bit_masks */
2023 0ULL,
2024 0xfc00000780000000ULL,
2025 0ULL,
2026 0ULL,
2027 0ULL
2028 },
2029 {
2030 /* fixed_bit_values */
2031 -1ULL,
2032 0x2800000480000000ULL,
2033 -1ULL,
2034 -1ULL,
2035 -1ULL
2036 }
2037 },
2038 { "blzt.sn", TILE_OPC_BLZT_SN, 0x2 /* pipes */, 2 /* num_operands */,
2039 TREG_SN, /* implicitly_written_register */
2040 1, /* can_bundle */
2041 {
2042 /* operands */
2043 { 0, },
2044 { 10, 20 },
2045 { 0, },
2046 { 0, },
2047 { 0, }
2048 },
2049 {
2050 /* fixed_bit_masks */
2051 0ULL,
2052 0xfc00000780000000ULL,
2053 0ULL,
2054 0ULL,
2055 0ULL
2056 },
2057 {
2058 /* fixed_bit_values */
2059 -1ULL,
2060 0x2c00000480000000ULL,
2061 -1ULL,
2062 -1ULL,
2063 -1ULL
2064 }
2065 },
2066 { "bnz", TILE_OPC_BNZ, 0x2 /* pipes */, 2 /* num_operands */,
2067 TREG_ZERO, /* implicitly_written_register */
2068 1, /* can_bundle */
2069 {
2070 /* operands */
2071 { 0, },
2072 { 10, 20 },
2073 { 0, },
2074 { 0, },
2075 { 0, }
2076 },
2077 {
2078 /* fixed_bit_masks */
2079 0ULL,
2080 0xfc00000780000000ULL,
2081 0ULL,
2082 0ULL,
2083 0ULL
2084 },
2085 {
2086 /* fixed_bit_values */
2087 -1ULL,
2088 0x2800000100000000ULL,
2089 -1ULL,
2090 -1ULL,
2091 -1ULL
2092 }
2093 },
2094 { "bnz.sn", TILE_OPC_BNZ_SN, 0x2 /* pipes */, 2 /* num_operands */,
2095 TREG_SN, /* implicitly_written_register */
2096 1, /* can_bundle */
2097 {
2098 /* operands */
2099 { 0, },
2100 { 10, 20 },
2101 { 0, },
2102 { 0, },
2103 { 0, }
2104 },
2105 {
2106 /* fixed_bit_masks */
2107 0ULL,
2108 0xfc00000780000000ULL,
2109 0ULL,
2110 0ULL,
2111 0ULL
2112 },
2113 {
2114 /* fixed_bit_values */
2115 -1ULL,
2116 0x2c00000100000000ULL,
2117 -1ULL,
2118 -1ULL,
2119 -1ULL
2120 }
2121 },
2122 { "bnzt", TILE_OPC_BNZT, 0x2 /* pipes */, 2 /* num_operands */,
2123 TREG_ZERO, /* implicitly_written_register */
2124 1, /* can_bundle */
2125 {
2126 /* operands */
2127 { 0, },
2128 { 10, 20 },
2129 { 0, },
2130 { 0, },
2131 { 0, }
2132 },
2133 {
2134 /* fixed_bit_masks */
2135 0ULL,
2136 0xfc00000780000000ULL,
2137 0ULL,
2138 0ULL,
2139 0ULL
2140 },
2141 {
2142 /* fixed_bit_values */
2143 -1ULL,
2144 0x2800000180000000ULL,
2145 -1ULL,
2146 -1ULL,
2147 -1ULL
2148 }
2149 },
2150 { "bnzt.sn", TILE_OPC_BNZT_SN, 0x2 /* pipes */, 2 /* num_operands */,
2151 TREG_SN, /* implicitly_written_register */
2152 1, /* can_bundle */
2153 {
2154 /* operands */
2155 { 0, },
2156 { 10, 20 },
2157 { 0, },
2158 { 0, },
2159 { 0, }
2160 },
2161 {
2162 /* fixed_bit_masks */
2163 0ULL,
2164 0xfc00000780000000ULL,
2165 0ULL,
2166 0ULL,
2167 0ULL
2168 },
2169 {
2170 /* fixed_bit_values */
2171 -1ULL,
2172 0x2c00000180000000ULL,
2173 -1ULL,
2174 -1ULL,
2175 -1ULL
2176 }
2177 },
2178 { "bytex", TILE_OPC_BYTEX, 0x5 /* pipes */, 2 /* num_operands */,
2179 TREG_ZERO, /* implicitly_written_register */
2180 1, /* can_bundle */
2181 {
2182 /* operands */
2183 { 7, 8 },
2184 { 0, },
2185 { 11, 12 },
2186 { 0, },
2187 { 0, }
2188 },
2189 {
2190 /* fixed_bit_masks */
2191 0x800000007ffff000ULL,
2192 0ULL,
2193 0x80000000780ff000ULL,
2194 0ULL,
2195 0ULL
2196 },
2197 {
2198 /* fixed_bit_values */
2199 0x0000000070162000ULL,
2200 -1ULL,
2201 0x80000000680a2000ULL,
2202 -1ULL,
2203 -1ULL
2204 }
2205 },
2206 { "bytex.sn", TILE_OPC_BYTEX_SN, 0x1 /* pipes */, 2 /* num_operands */,
2207 TREG_SN, /* implicitly_written_register */
2208 1, /* can_bundle */
2209 {
2210 /* operands */
2211 { 7, 8 },
2212 { 0, },
2213 { 0, },
2214 { 0, },
2215 { 0, }
2216 },
2217 {
2218 /* fixed_bit_masks */
2219 0x800000007ffff000ULL,
2220 0ULL,
2221 0ULL,
2222 0ULL,
2223 0ULL
2224 },
2225 {
2226 /* fixed_bit_values */
2227 0x0000000078162000ULL,
2228 -1ULL,
2229 -1ULL,
2230 -1ULL,
2231 -1ULL
2232 }
2233 },
2234 { "bz", TILE_OPC_BZ, 0x2 /* pipes */, 2 /* num_operands */,
2235 TREG_ZERO, /* implicitly_written_register */
2236 1, /* can_bundle */
2237 {
2238 /* operands */
2239 { 0, },
2240 { 10, 20 },
2241 { 0, },
2242 { 0, },
2243 { 0, }
2244 },
2245 {
2246 /* fixed_bit_masks */
2247 0ULL,
2248 0xfc00000780000000ULL,
2249 0ULL,
2250 0ULL,
2251 0ULL
2252 },
2253 {
2254 /* fixed_bit_values */
2255 -1ULL,
2256 0x2800000000000000ULL,
2257 -1ULL,
2258 -1ULL,
2259 -1ULL
2260 }
2261 },
2262 { "bz.sn", TILE_OPC_BZ_SN, 0x2 /* pipes */, 2 /* num_operands */,
2263 TREG_SN, /* implicitly_written_register */
2264 1, /* can_bundle */
2265 {
2266 /* operands */
2267 { 0, },
2268 { 10, 20 },
2269 { 0, },
2270 { 0, },
2271 { 0, }
2272 },
2273 {
2274 /* fixed_bit_masks */
2275 0ULL,
2276 0xfc00000780000000ULL,
2277 0ULL,
2278 0ULL,
2279 0ULL
2280 },
2281 {
2282 /* fixed_bit_values */
2283 -1ULL,
2284 0x2c00000000000000ULL,
2285 -1ULL,
2286 -1ULL,
2287 -1ULL
2288 }
2289 },
2290 { "bzt", TILE_OPC_BZT, 0x2 /* pipes */, 2 /* num_operands */,
2291 TREG_ZERO, /* implicitly_written_register */
2292 1, /* can_bundle */
2293 {
2294 /* operands */
2295 { 0, },
2296 { 10, 20 },
2297 { 0, },
2298 { 0, },
2299 { 0, }
2300 },
2301 {
2302 /* fixed_bit_masks */
2303 0ULL,
2304 0xfc00000780000000ULL,
2305 0ULL,
2306 0ULL,
2307 0ULL
2308 },
2309 {
2310 /* fixed_bit_values */
2311 -1ULL,
2312 0x2800000080000000ULL,
2313 -1ULL,
2314 -1ULL,
2315 -1ULL
2316 }
2317 },
2318 { "bzt.sn", TILE_OPC_BZT_SN, 0x2 /* pipes */, 2 /* num_operands */,
2319 TREG_SN, /* implicitly_written_register */
2320 1, /* can_bundle */
2321 {
2322 /* operands */
2323 { 0, },
2324 { 10, 20 },
2325 { 0, },
2326 { 0, },
2327 { 0, }
2328 },
2329 {
2330 /* fixed_bit_masks */
2331 0ULL,
2332 0xfc00000780000000ULL,
2333 0ULL,
2334 0ULL,
2335 0ULL
2336 },
2337 {
2338 /* fixed_bit_values */
2339 -1ULL,
2340 0x2c00000080000000ULL,
2341 -1ULL,
2342 -1ULL,
2343 -1ULL
2344 }
2345 },
2346 { "clz", TILE_OPC_CLZ, 0x5 /* pipes */, 2 /* num_operands */,
2347 TREG_ZERO, /* implicitly_written_register */
2348 1, /* can_bundle */
2349 {
2350 /* operands */
2351 { 7, 8 },
2352 { 0, },
2353 { 11, 12 },
2354 { 0, },
2355 { 0, }
2356 },
2357 {
2358 /* fixed_bit_masks */
2359 0x800000007ffff000ULL,
2360 0ULL,
2361 0x80000000780ff000ULL,
2362 0ULL,
2363 0ULL
2364 },
2365 {
2366 /* fixed_bit_values */
2367 0x0000000070163000ULL,
2368 -1ULL,
2369 0x80000000680a3000ULL,
2370 -1ULL,
2371 -1ULL
2372 }
2373 },
2374 { "clz.sn", TILE_OPC_CLZ_SN, 0x1 /* pipes */, 2 /* num_operands */,
2375 TREG_SN, /* implicitly_written_register */
2376 1, /* can_bundle */
2377 {
2378 /* operands */
2379 { 7, 8 },
2380 { 0, },
2381 { 0, },
2382 { 0, },
2383 { 0, }
2384 },
2385 {
2386 /* fixed_bit_masks */
2387 0x800000007ffff000ULL,
2388 0ULL,
2389 0ULL,
2390 0ULL,
2391 0ULL
2392 },
2393 {
2394 /* fixed_bit_values */
2395 0x0000000078163000ULL,
2396 -1ULL,
2397 -1ULL,
2398 -1ULL,
2399 -1ULL
2400 }
2401 },
2402 { "crc32_32", TILE_OPC_CRC32_32, 0x1 /* pipes */, 3 /* num_operands */,
2403 TREG_ZERO, /* implicitly_written_register */
2404 1, /* can_bundle */
2405 {
2406 /* operands */
2407 { 7, 8, 16 },
2408 { 0, },
2409 { 0, },
2410 { 0, },
2411 { 0, }
2412 },
2413 {
2414 /* fixed_bit_masks */
2415 0x800000007ffc0000ULL,
2416 0ULL,
2417 0ULL,
2418 0ULL,
2419 0ULL
2420 },
2421 {
2422 /* fixed_bit_values */
2423 0x0000000000240000ULL,
2424 -1ULL,
2425 -1ULL,
2426 -1ULL,
2427 -1ULL
2428 }
2429 },
2430 { "crc32_32.sn", TILE_OPC_CRC32_32_SN, 0x1 /* pipes */, 3 /* num_operands */,
2431 TREG_SN, /* implicitly_written_register */
2432 1, /* can_bundle */
2433 {
2434 /* operands */
2435 { 7, 8, 16 },
2436 { 0, },
2437 { 0, },
2438 { 0, },
2439 { 0, }
2440 },
2441 {
2442 /* fixed_bit_masks */
2443 0x800000007ffc0000ULL,
2444 0ULL,
2445 0ULL,
2446 0ULL,
2447 0ULL
2448 },
2449 {
2450 /* fixed_bit_values */
2451 0x0000000008240000ULL,
2452 -1ULL,
2453 -1ULL,
2454 -1ULL,
2455 -1ULL
2456 }
2457 },
2458 { "crc32_8", TILE_OPC_CRC32_8, 0x1 /* pipes */, 3 /* num_operands */,
2459 TREG_ZERO, /* implicitly_written_register */
2460 1, /* can_bundle */
2461 {
2462 /* operands */
2463 { 7, 8, 16 },
2464 { 0, },
2465 { 0, },
2466 { 0, },
2467 { 0, }
2468 },
2469 {
2470 /* fixed_bit_masks */
2471 0x800000007ffc0000ULL,
2472 0ULL,
2473 0ULL,
2474 0ULL,
2475 0ULL
2476 },
2477 {
2478 /* fixed_bit_values */
2479 0x0000000000280000ULL,
2480 -1ULL,
2481 -1ULL,
2482 -1ULL,
2483 -1ULL
2484 }
2485 },
2486 { "crc32_8.sn", TILE_OPC_CRC32_8_SN, 0x1 /* pipes */, 3 /* num_operands */,
2487 TREG_SN, /* implicitly_written_register */
2488 1, /* can_bundle */
2489 {
2490 /* operands */
2491 { 7, 8, 16 },
2492 { 0, },
2493 { 0, },
2494 { 0, },
2495 { 0, }
2496 },
2497 {
2498 /* fixed_bit_masks */
2499 0x800000007ffc0000ULL,
2500 0ULL,
2501 0ULL,
2502 0ULL,
2503 0ULL
2504 },
2505 {
2506 /* fixed_bit_values */
2507 0x0000000008280000ULL,
2508 -1ULL,
2509 -1ULL,
2510 -1ULL,
2511 -1ULL
2512 }
2513 },
2514 { "ctz", TILE_OPC_CTZ, 0x5 /* pipes */, 2 /* num_operands */,
2515 TREG_ZERO, /* implicitly_written_register */
2516 1, /* can_bundle */
2517 {
2518 /* operands */
2519 { 7, 8 },
2520 { 0, },
2521 { 11, 12 },
2522 { 0, },
2523 { 0, }
2524 },
2525 {
2526 /* fixed_bit_masks */
2527 0x800000007ffff000ULL,
2528 0ULL,
2529 0x80000000780ff000ULL,
2530 0ULL,
2531 0ULL
2532 },
2533 {
2534 /* fixed_bit_values */
2535 0x0000000070164000ULL,
2536 -1ULL,
2537 0x80000000680a4000ULL,
2538 -1ULL,
2539 -1ULL
2540 }
2541 },
2542 { "ctz.sn", TILE_OPC_CTZ_SN, 0x1 /* pipes */, 2 /* num_operands */,
2543 TREG_SN, /* implicitly_written_register */
2544 1, /* can_bundle */
2545 {
2546 /* operands */
2547 { 7, 8 },
2548 { 0, },
2549 { 0, },
2550 { 0, },
2551 { 0, }
2552 },
2553 {
2554 /* fixed_bit_masks */
2555 0x800000007ffff000ULL,
2556 0ULL,
2557 0ULL,
2558 0ULL,
2559 0ULL
2560 },
2561 {
2562 /* fixed_bit_values */
2563 0x0000000078164000ULL,
2564 -1ULL,
2565 -1ULL,
2566 -1ULL,
2567 -1ULL
2568 }
2569 },
2570 { "drain", TILE_OPC_DRAIN, 0x2 /* pipes */, 0 /* num_operands */,
2571 TREG_ZERO, /* implicitly_written_register */
2572 0, /* can_bundle */
2573 {
2574 /* operands */
2575 { 0, },
2576 { },
2577 { 0, },
2578 { 0, },
2579 { 0, }
2580 },
2581 {
2582 /* fixed_bit_masks */
2583 0ULL,
2584 0xfbfff80000000000ULL,
2585 0ULL,
2586 0ULL,
2587 0ULL
2588 },
2589 {
2590 /* fixed_bit_values */
2591 -1ULL,
2592 0x400b080000000000ULL,
2593 -1ULL,
2594 -1ULL,
2595 -1ULL
2596 }
2597 },
2598 { "dtlbpr", TILE_OPC_DTLBPR, 0x2 /* pipes */, 1 /* num_operands */,
2599 TREG_ZERO, /* implicitly_written_register */
2600 1, /* can_bundle */
2601 {
2602 /* operands */
2603 { 0, },
2604 { 10 },
2605 { 0, },
2606 { 0, },
2607 { 0, }
2608 },
2609 {
2610 /* fixed_bit_masks */
2611 0ULL,
2612 0xfbfff80000000000ULL,
2613 0ULL,
2614 0ULL,
2615 0ULL
2616 },
2617 {
2618 /* fixed_bit_values */
2619 -1ULL,
2620 0x400b100000000000ULL,
2621 -1ULL,
2622 -1ULL,
2623 -1ULL
2624 }
2625 },
2626 { "dword_align", TILE_OPC_DWORD_ALIGN, 0x1 /* pipes */, 3 /* num_operands */,
2627 TREG_ZERO, /* implicitly_written_register */
2628 1, /* can_bundle */
2629 {
2630 /* operands */
2631 { 21, 8, 16 },
2632 { 0, },
2633 { 0, },
2634 { 0, },
2635 { 0, }
2636 },
2637 {
2638 /* fixed_bit_masks */
2639 0x800000007ffc0000ULL,
2640 0ULL,
2641 0ULL,
2642 0ULL,
2643 0ULL
2644 },
2645 {
2646 /* fixed_bit_values */
2647 0x00000000017c0000ULL,
2648 -1ULL,
2649 -1ULL,
2650 -1ULL,
2651 -1ULL
2652 }
2653 },
2654 { "dword_align.sn", TILE_OPC_DWORD_ALIGN_SN, 0x1 /* pipes */, 3 /* num_operands */,
2655 TREG_SN, /* implicitly_written_register */
2656 1, /* can_bundle */
2657 {
2658 /* operands */
2659 { 21, 8, 16 },
2660 { 0, },
2661 { 0, },
2662 { 0, },
2663 { 0, }
2664 },
2665 {
2666 /* fixed_bit_masks */
2667 0x800000007ffc0000ULL,
2668 0ULL,
2669 0ULL,
2670 0ULL,
2671 0ULL
2672 },
2673 {
2674 /* fixed_bit_values */
2675 0x00000000097c0000ULL,
2676 -1ULL,
2677 -1ULL,
2678 -1ULL,
2679 -1ULL
2680 }
2681 },
2682 { "finv", TILE_OPC_FINV, 0x2 /* pipes */, 1 /* num_operands */,
2683 TREG_ZERO, /* implicitly_written_register */
2684 1, /* can_bundle */
2685 {
2686 /* operands */
2687 { 0, },
2688 { 10 },
2689 { 0, },
2690 { 0, },
2691 { 0, }
2692 },
2693 {
2694 /* fixed_bit_masks */
2695 0ULL,
2696 0xfbfff80000000000ULL,
2697 0ULL,
2698 0ULL,
2699 0ULL
2700 },
2701 {
2702 /* fixed_bit_values */
2703 -1ULL,
2704 0x400b180000000000ULL,
2705 -1ULL,
2706 -1ULL,
2707 -1ULL
2708 }
2709 },
2710 { "flush", TILE_OPC_FLUSH, 0x2 /* pipes */, 1 /* num_operands */,
2711 TREG_ZERO, /* implicitly_written_register */
2712 1, /* can_bundle */
2713 {
2714 /* operands */
2715 { 0, },
2716 { 10 },
2717 { 0, },
2718 { 0, },
2719 { 0, }
2720 },
2721 {
2722 /* fixed_bit_masks */
2723 0ULL,
2724 0xfbfff80000000000ULL,
2725 0ULL,
2726 0ULL,
2727 0ULL
2728 },
2729 {
2730 /* fixed_bit_values */
2731 -1ULL,
2732 0x400b200000000000ULL,
2733 -1ULL,
2734 -1ULL,
2735 -1ULL
2736 }
2737 },
2738 { "fnop", TILE_OPC_FNOP, 0xf /* pipes */, 0 /* num_operands */,
2739 TREG_ZERO, /* implicitly_written_register */
2740 1, /* can_bundle */
2741 {
2742 /* operands */
2743 { },
2744 { },
2745 { },
2746 { },
2747 { 0, }
2748 },
2749 {
2750 /* fixed_bit_masks */
2751 0x8000000077fff000ULL,
2752 0xfbfff80000000000ULL,
2753 0x80000000780ff000ULL,
2754 0xf807f80000000000ULL,
2755 0ULL
2756 },
2757 {
2758 /* fixed_bit_values */
2759 0x0000000070165000ULL,
2760 0x400b280000000000ULL,
2761 0x80000000680a5000ULL,
2762 0xd805080000000000ULL,
2763 -1ULL
2764 }
2765 },
2766 { "icoh", TILE_OPC_ICOH, 0x2 /* pipes */, 1 /* num_operands */,
2767 TREG_ZERO, /* implicitly_written_register */
2768 1, /* can_bundle */
2769 {
2770 /* operands */
2771 { 0, },
2772 { 10 },
2773 { 0, },
2774 { 0, },
2775 { 0, }
2776 },
2777 {
2778 /* fixed_bit_masks */
2779 0ULL,
2780 0xfbfff80000000000ULL,
2781 0ULL,
2782 0ULL,
2783 0ULL
2784 },
2785 {
2786 /* fixed_bit_values */
2787 -1ULL,
2788 0x400b300000000000ULL,
2789 -1ULL,
2790 -1ULL,
2791 -1ULL
2792 }
2793 },
2794 { "ill", TILE_OPC_ILL, 0xa /* pipes */, 0 /* num_operands */,
2795 TREG_ZERO, /* implicitly_written_register */
2796 1, /* can_bundle */
2797 {
2798 /* operands */
2799 { 0, },
2800 { },
2801 { 0, },
2802 { },
2803 { 0, }
2804 },
2805 {
2806 /* fixed_bit_masks */
2807 0ULL,
2808 0xfbfff80000000000ULL,
2809 0ULL,
2810 0xf807f80000000000ULL,
2811 0ULL
2812 },
2813 {
2814 /* fixed_bit_values */
2815 -1ULL,
2816 0x400b380000000000ULL,
2817 -1ULL,
2818 0xd805100000000000ULL,
2819 -1ULL
2820 }
2821 },
2822 { "inthb", TILE_OPC_INTHB, 0x3 /* pipes */, 3 /* num_operands */,
2823 TREG_ZERO, /* implicitly_written_register */
2824 1, /* can_bundle */
2825 {
2826 /* operands */
2827 { 7, 8, 16 },
2828 { 9, 10, 17 },
2829 { 0, },
2830 { 0, },
2831 { 0, }
2832 },
2833 {
2834 /* fixed_bit_masks */
2835 0x800000007ffc0000ULL,
2836 0xfffe000000000000ULL,
2837 0ULL,
2838 0ULL,
2839 0ULL
2840 },
2841 {
2842 /* fixed_bit_values */
2843 0x00000000002c0000ULL,
2844 0x080a000000000000ULL,
2845 -1ULL,
2846 -1ULL,
2847 -1ULL
2848 }
2849 },
2850 { "inthb.sn", TILE_OPC_INTHB_SN, 0x3 /* pipes */, 3 /* num_operands */,
2851 TREG_SN, /* implicitly_written_register */
2852 1, /* can_bundle */
2853 {
2854 /* operands */
2855 { 7, 8, 16 },
2856 { 9, 10, 17 },
2857 { 0, },
2858 { 0, },
2859 { 0, }
2860 },
2861 {
2862 /* fixed_bit_masks */
2863 0x800000007ffc0000ULL,
2864 0xfffe000000000000ULL,
2865 0ULL,
2866 0ULL,
2867 0ULL
2868 },
2869 {
2870 /* fixed_bit_values */
2871 0x00000000082c0000ULL,
2872 0x0c0a000000000000ULL,
2873 -1ULL,
2874 -1ULL,
2875 -1ULL
2876 }
2877 },
2878 { "inthh", TILE_OPC_INTHH, 0x3 /* pipes */, 3 /* num_operands */,
2879 TREG_ZERO, /* implicitly_written_register */
2880 1, /* can_bundle */
2881 {
2882 /* operands */
2883 { 7, 8, 16 },
2884 { 9, 10, 17 },
2885 { 0, },
2886 { 0, },
2887 { 0, }
2888 },
2889 {
2890 /* fixed_bit_masks */
2891 0x800000007ffc0000ULL,
2892 0xfffe000000000000ULL,
2893 0ULL,
2894 0ULL,
2895 0ULL
2896 },
2897 {
2898 /* fixed_bit_values */
2899 0x0000000000300000ULL,
2900 0x080c000000000000ULL,
2901 -1ULL,
2902 -1ULL,
2903 -1ULL
2904 }
2905 },
2906 { "inthh.sn", TILE_OPC_INTHH_SN, 0x3 /* pipes */, 3 /* num_operands */,
2907 TREG_SN, /* implicitly_written_register */
2908 1, /* can_bundle */
2909 {
2910 /* operands */
2911 { 7, 8, 16 },
2912 { 9, 10, 17 },
2913 { 0, },
2914 { 0, },
2915 { 0, }
2916 },
2917 {
2918 /* fixed_bit_masks */
2919 0x800000007ffc0000ULL,
2920 0xfffe000000000000ULL,
2921 0ULL,
2922 0ULL,
2923 0ULL
2924 },
2925 {
2926 /* fixed_bit_values */
2927 0x0000000008300000ULL,
2928 0x0c0c000000000000ULL,
2929 -1ULL,
2930 -1ULL,
2931 -1ULL
2932 }
2933 },
2934 { "intlb", TILE_OPC_INTLB, 0x3 /* pipes */, 3 /* num_operands */,
2935 TREG_ZERO, /* implicitly_written_register */
2936 1, /* can_bundle */
2937 {
2938 /* operands */
2939 { 7, 8, 16 },
2940 { 9, 10, 17 },
2941 { 0, },
2942 { 0, },
2943 { 0, }
2944 },
2945 {
2946 /* fixed_bit_masks */
2947 0x800000007ffc0000ULL,
2948 0xfffe000000000000ULL,
2949 0ULL,
2950 0ULL,
2951 0ULL
2952 },
2953 {
2954 /* fixed_bit_values */
2955 0x0000000000340000ULL,
2956 0x080e000000000000ULL,
2957 -1ULL,
2958 -1ULL,
2959 -1ULL
2960 }
2961 },
2962 { "intlb.sn", TILE_OPC_INTLB_SN, 0x3 /* pipes */, 3 /* num_operands */,
2963 TREG_SN, /* implicitly_written_register */
2964 1, /* can_bundle */
2965 {
2966 /* operands */
2967 { 7, 8, 16 },
2968 { 9, 10, 17 },
2969 { 0, },
2970 { 0, },
2971 { 0, }
2972 },
2973 {
2974 /* fixed_bit_masks */
2975 0x800000007ffc0000ULL,
2976 0xfffe000000000000ULL,
2977 0ULL,
2978 0ULL,
2979 0ULL
2980 },
2981 {
2982 /* fixed_bit_values */
2983 0x0000000008340000ULL,
2984 0x0c0e000000000000ULL,
2985 -1ULL,
2986 -1ULL,
2987 -1ULL
2988 }
2989 },
2990 { "intlh", TILE_OPC_INTLH, 0x3 /* pipes */, 3 /* num_operands */,
2991 TREG_ZERO, /* implicitly_written_register */
2992 1, /* can_bundle */
2993 {
2994 /* operands */
2995 { 7, 8, 16 },
2996 { 9, 10, 17 },
2997 { 0, },
2998 { 0, },
2999 { 0, }
3000 },
3001 {
3002 /* fixed_bit_masks */
3003 0x800000007ffc0000ULL,
3004 0xfffe000000000000ULL,
3005 0ULL,
3006 0ULL,
3007 0ULL
3008 },
3009 {
3010 /* fixed_bit_values */
3011 0x0000000000380000ULL,
3012 0x0810000000000000ULL,
3013 -1ULL,
3014 -1ULL,
3015 -1ULL
3016 }
3017 },
3018 { "intlh.sn", TILE_OPC_INTLH_SN, 0x3 /* pipes */, 3 /* num_operands */,
3019 TREG_SN, /* implicitly_written_register */
3020 1, /* can_bundle */
3021 {
3022 /* operands */
3023 { 7, 8, 16 },
3024 { 9, 10, 17 },
3025 { 0, },
3026 { 0, },
3027 { 0, }
3028 },
3029 {
3030 /* fixed_bit_masks */
3031 0x800000007ffc0000ULL,
3032 0xfffe000000000000ULL,
3033 0ULL,
3034 0ULL,
3035 0ULL
3036 },
3037 {
3038 /* fixed_bit_values */
3039 0x0000000008380000ULL,
3040 0x0c10000000000000ULL,
3041 -1ULL,
3042 -1ULL,
3043 -1ULL
3044 }
3045 },
3046 { "inv", TILE_OPC_INV, 0x2 /* pipes */, 1 /* num_operands */,
3047 TREG_ZERO, /* implicitly_written_register */
3048 1, /* can_bundle */
3049 {
3050 /* operands */
3051 { 0, },
3052 { 10 },
3053 { 0, },
3054 { 0, },
3055 { 0, }
3056 },
3057 {
3058 /* fixed_bit_masks */
3059 0ULL,
3060 0xfbfff80000000000ULL,
3061 0ULL,
3062 0ULL,
3063 0ULL
3064 },
3065 {
3066 /* fixed_bit_values */
3067 -1ULL,
3068 0x400b400000000000ULL,
3069 -1ULL,
3070 -1ULL,
3071 -1ULL
3072 }
3073 },
3074 { "iret", TILE_OPC_IRET, 0x2 /* pipes */, 0 /* num_operands */,
3075 TREG_ZERO, /* implicitly_written_register */
3076 1, /* can_bundle */
3077 {
3078 /* operands */
3079 { 0, },
3080 { },
3081 { 0, },
3082 { 0, },
3083 { 0, }
3084 },
3085 {
3086 /* fixed_bit_masks */
3087 0ULL,
3088 0xfbfff80000000000ULL,
3089 0ULL,
3090 0ULL,
3091 0ULL
3092 },
3093 {
3094 /* fixed_bit_values */
3095 -1ULL,
3096 0x400b480000000000ULL,
3097 -1ULL,
3098 -1ULL,
3099 -1ULL
3100 }
3101 },
3102 { "jalb", TILE_OPC_JALB, 0x2 /* pipes */, 1 /* num_operands */,
3103 TREG_LR, /* implicitly_written_register */
3104 1, /* can_bundle */
3105 {
3106 /* operands */
3107 { 0, },
3108 { 22 },
3109 { 0, },
3110 { 0, },
3111 { 0, }
3112 },
3113 {
3114 /* fixed_bit_masks */
3115 0ULL,
3116 0xf800000000000000ULL,
3117 0ULL,
3118 0ULL,
3119 0ULL
3120 },
3121 {
3122 /* fixed_bit_values */
3123 -1ULL,
3124 0x6800000000000000ULL,
3125 -1ULL,
3126 -1ULL,
3127 -1ULL
3128 }
3129 },
3130 { "jalf", TILE_OPC_JALF, 0x2 /* pipes */, 1 /* num_operands */,
3131 TREG_LR, /* implicitly_written_register */
3132 1, /* can_bundle */
3133 {
3134 /* operands */
3135 { 0, },
3136 { 22 },
3137 { 0, },
3138 { 0, },
3139 { 0, }
3140 },
3141 {
3142 /* fixed_bit_masks */
3143 0ULL,
3144 0xf800000000000000ULL,
3145 0ULL,
3146 0ULL,
3147 0ULL
3148 },
3149 {
3150 /* fixed_bit_values */
3151 -1ULL,
3152 0x6000000000000000ULL,
3153 -1ULL,
3154 -1ULL,
3155 -1ULL
3156 }
3157 },
3158 { "jalr", TILE_OPC_JALR, 0x2 /* pipes */, 1 /* num_operands */,
3159 TREG_LR, /* implicitly_written_register */
3160 1, /* can_bundle */
3161 {
3162 /* operands */
3163 { 0, },
3164 { 10 },
3165 { 0, },
3166 { 0, },
3167 { 0, }
3168 },
3169 {
3170 /* fixed_bit_masks */
3171 0ULL,
3172 0xfbfe000000000000ULL,
3173 0ULL,
3174 0ULL,
3175 0ULL
3176 },
3177 {
3178 /* fixed_bit_values */
3179 -1ULL,
3180 0x0814000000000000ULL,
3181 -1ULL,
3182 -1ULL,
3183 -1ULL
3184 }
3185 },
3186 { "jalrp", TILE_OPC_JALRP, 0x2 /* pipes */, 1 /* num_operands */,
3187 TREG_LR, /* implicitly_written_register */
3188 1, /* can_bundle */
3189 {
3190 /* operands */
3191 { 0, },
3192 { 10 },
3193 { 0, },
3194 { 0, },
3195 { 0, }
3196 },
3197 {
3198 /* fixed_bit_masks */
3199 0ULL,
3200 0xfbfe000000000000ULL,
3201 0ULL,
3202 0ULL,
3203 0ULL
3204 },
3205 {
3206 /* fixed_bit_values */
3207 -1ULL,
3208 0x0812000000000000ULL,
3209 -1ULL,
3210 -1ULL,
3211 -1ULL
3212 }
3213 },
3214 { "jb", TILE_OPC_JB, 0x2 /* pipes */, 1 /* num_operands */,
3215 TREG_ZERO, /* implicitly_written_register */
3216 1, /* can_bundle */
3217 {
3218 /* operands */
3219 { 0, },
3220 { 22 },
3221 { 0, },
3222 { 0, },
3223 { 0, }
3224 },
3225 {
3226 /* fixed_bit_masks */
3227 0ULL,
3228 0xf800000000000000ULL,
3229 0ULL,
3230 0ULL,
3231 0ULL
3232 },
3233 {
3234 /* fixed_bit_values */
3235 -1ULL,
3236 0x5800000000000000ULL,
3237 -1ULL,
3238 -1ULL,
3239 -1ULL
3240 }
3241 },
3242 { "jf", TILE_OPC_JF, 0x2 /* pipes */, 1 /* num_operands */,
3243 TREG_ZERO, /* implicitly_written_register */
3244 1, /* can_bundle */
3245 {
3246 /* operands */
3247 { 0, },
3248 { 22 },
3249 { 0, },
3250 { 0, },
3251 { 0, }
3252 },
3253 {
3254 /* fixed_bit_masks */
3255 0ULL,
3256 0xf800000000000000ULL,
3257 0ULL,
3258 0ULL,
3259 0ULL
3260 },
3261 {
3262 /* fixed_bit_values */
3263 -1ULL,
3264 0x5000000000000000ULL,
3265 -1ULL,
3266 -1ULL,
3267 -1ULL
3268 }
3269 },
3270 { "jr", TILE_OPC_JR, 0x2 /* pipes */, 1 /* num_operands */,
3271 TREG_ZERO, /* implicitly_written_register */
3272 1, /* can_bundle */
3273 {
3274 /* operands */
3275 { 0, },
3276 { 10 },
3277 { 0, },
3278 { 0, },
3279 { 0, }
3280 },
3281 {
3282 /* fixed_bit_masks */
3283 0ULL,
3284 0xfbfe000000000000ULL,
3285 0ULL,
3286 0ULL,
3287 0ULL
3288 },
3289 {
3290 /* fixed_bit_values */
3291 -1ULL,
3292 0x0818000000000000ULL,
3293 -1ULL,
3294 -1ULL,
3295 -1ULL
3296 }
3297 },
3298 { "jrp", TILE_OPC_JRP, 0x2 /* pipes */, 1 /* num_operands */,
3299 TREG_ZERO, /* implicitly_written_register */
3300 1, /* can_bundle */
3301 {
3302 /* operands */
3303 { 0, },
3304 { 10 },
3305 { 0, },
3306 { 0, },
3307 { 0, }
3308 },
3309 {
3310 /* fixed_bit_masks */
3311 0ULL,
3312 0xfbfe000000000000ULL,
3313 0ULL,
3314 0ULL,
3315 0ULL
3316 },
3317 {
3318 /* fixed_bit_values */
3319 -1ULL,
3320 0x0816000000000000ULL,
3321 -1ULL,
3322 -1ULL,
3323 -1ULL
3324 }
3325 },
3326 { "lb", TILE_OPC_LB, 0x12 /* pipes */, 2 /* num_operands */,
3327 TREG_ZERO, /* implicitly_written_register */
3328 1, /* can_bundle */
3329 {
3330 /* operands */
3331 { 0, },
3332 { 9, 10 },
3333 { 0, },
3334 { 0, },
3335 { 23, 15 }
3336 },
3337 {
3338 /* fixed_bit_masks */
3339 0ULL,
3340 0xfffff80000000000ULL,
3341 0ULL,
3342 0ULL,
3343 0x8700000000000000ULL
3344 },
3345 {
3346 /* fixed_bit_values */
3347 -1ULL,
3348 0x400b500000000000ULL,
3349 -1ULL,
3350 -1ULL,
3351 0x8000000000000000ULL
3352 }
3353 },
3354 { "lb.sn", TILE_OPC_LB_SN, 0x2 /* pipes */, 2 /* num_operands */,
3355 TREG_SN, /* implicitly_written_register */
3356 1, /* can_bundle */
3357 {
3358 /* operands */
3359 { 0, },
3360 { 9, 10 },
3361 { 0, },
3362 { 0, },
3363 { 0, }
3364 },
3365 {
3366 /* fixed_bit_masks */
3367 0ULL,
3368 0xfffff80000000000ULL,
3369 0ULL,
3370 0ULL,
3371 0ULL
3372 },
3373 {
3374 /* fixed_bit_values */
3375 -1ULL,
3376 0x440b500000000000ULL,
3377 -1ULL,
3378 -1ULL,
3379 -1ULL
3380 }
3381 },
3382 { "lb_u", TILE_OPC_LB_U, 0x12 /* pipes */, 2 /* num_operands */,
3383 TREG_ZERO, /* implicitly_written_register */
3384 1, /* can_bundle */
3385 {
3386 /* operands */
3387 { 0, },
3388 { 9, 10 },
3389 { 0, },
3390 { 0, },
3391 { 23, 15 }
3392 },
3393 {
3394 /* fixed_bit_masks */
3395 0ULL,
3396 0xfffff80000000000ULL,
3397 0ULL,
3398 0ULL,
3399 0x8700000000000000ULL
3400 },
3401 {
3402 /* fixed_bit_values */
3403 -1ULL,
3404 0x400b580000000000ULL,
3405 -1ULL,
3406 -1ULL,
3407 0x8100000000000000ULL
3408 }
3409 },
3410 { "lb_u.sn", TILE_OPC_LB_U_SN, 0x2 /* pipes */, 2 /* num_operands */,
3411 TREG_SN, /* implicitly_written_register */
3412 1, /* can_bundle */
3413 {
3414 /* operands */
3415 { 0, },
3416 { 9, 10 },
3417 { 0, },
3418 { 0, },
3419 { 0, }
3420 },
3421 {
3422 /* fixed_bit_masks */
3423 0ULL,
3424 0xfffff80000000000ULL,
3425 0ULL,
3426 0ULL,
3427 0ULL
3428 },
3429 {
3430 /* fixed_bit_values */
3431 -1ULL,
3432 0x440b580000000000ULL,
3433 -1ULL,
3434 -1ULL,
3435 -1ULL
3436 }
3437 },
3438 { "lbadd", TILE_OPC_LBADD, 0x2 /* pipes */, 3 /* num_operands */,
3439 TREG_ZERO, /* implicitly_written_register */
3440 1, /* can_bundle */
3441 {
3442 /* operands */
3443 { 0, },
3444 { 9, 24, 1 },
3445 { 0, },
3446 { 0, },
3447 { 0, }
3448 },
3449 {
3450 /* fixed_bit_masks */
3451 0ULL,
3452 0xfff8000000000000ULL,
3453 0ULL,
3454 0ULL,
3455 0ULL
3456 },
3457 {
3458 /* fixed_bit_values */
3459 -1ULL,
3460 0x30b0000000000000ULL,
3461 -1ULL,
3462 -1ULL,
3463 -1ULL
3464 }
3465 },
3466 { "lbadd.sn", TILE_OPC_LBADD_SN, 0x2 /* pipes */, 3 /* num_operands */,
3467 TREG_SN, /* implicitly_written_register */
3468 1, /* can_bundle */
3469 {
3470 /* operands */
3471 { 0, },
3472 { 9, 24, 1 },
3473 { 0, },
3474 { 0, },
3475 { 0, }
3476 },
3477 {
3478 /* fixed_bit_masks */
3479 0ULL,
3480 0xfff8000000000000ULL,
3481 0ULL,
3482 0ULL,
3483 0ULL
3484 },
3485 {
3486 /* fixed_bit_values */
3487 -1ULL,
3488 0x34b0000000000000ULL,
3489 -1ULL,
3490 -1ULL,
3491 -1ULL
3492 }
3493 },
3494 { "lbadd_u", TILE_OPC_LBADD_U, 0x2 /* pipes */, 3 /* num_operands */,
3495 TREG_ZERO, /* implicitly_written_register */
3496 1, /* can_bundle */
3497 {
3498 /* operands */
3499 { 0, },
3500 { 9, 24, 1 },
3501 { 0, },
3502 { 0, },
3503 { 0, }
3504 },
3505 {
3506 /* fixed_bit_masks */
3507 0ULL,
3508 0xfff8000000000000ULL,
3509 0ULL,
3510 0ULL,
3511 0ULL
3512 },
3513 {
3514 /* fixed_bit_values */
3515 -1ULL,
3516 0x30b8000000000000ULL,
3517 -1ULL,
3518 -1ULL,
3519 -1ULL
3520 }
3521 },
3522 { "lbadd_u.sn", TILE_OPC_LBADD_U_SN, 0x2 /* pipes */, 3 /* num_operands */,
3523 TREG_SN, /* implicitly_written_register */
3524 1, /* can_bundle */
3525 {
3526 /* operands */
3527 { 0, },
3528 { 9, 24, 1 },
3529 { 0, },
3530 { 0, },
3531 { 0, }
3532 },
3533 {
3534 /* fixed_bit_masks */
3535 0ULL,
3536 0xfff8000000000000ULL,
3537 0ULL,
3538 0ULL,
3539 0ULL
3540 },
3541 {
3542 /* fixed_bit_values */
3543 -1ULL,
3544 0x34b8000000000000ULL,
3545 -1ULL,
3546 -1ULL,
3547 -1ULL
3548 }
3549 },
3550 { "lh", TILE_OPC_LH, 0x12 /* pipes */, 2 /* num_operands */,
3551 TREG_ZERO, /* implicitly_written_register */
3552 1, /* can_bundle */
3553 {
3554 /* operands */
3555 { 0, },
3556 { 9, 10 },
3557 { 0, },
3558 { 0, },
3559 { 23, 15 }
3560 },
3561 {
3562 /* fixed_bit_masks */
3563 0ULL,
3564 0xfffff80000000000ULL,
3565 0ULL,
3566 0ULL,
3567 0x8700000000000000ULL
3568 },
3569 {
3570 /* fixed_bit_values */
3571 -1ULL,
3572 0x400b600000000000ULL,
3573 -1ULL,
3574 -1ULL,
3575 0x8200000000000000ULL
3576 }
3577 },
3578 { "lh.sn", TILE_OPC_LH_SN, 0x2 /* pipes */, 2 /* num_operands */,
3579 TREG_SN, /* implicitly_written_register */
3580 1, /* can_bundle */
3581 {
3582 /* operands */
3583 { 0, },
3584 { 9, 10 },
3585 { 0, },
3586 { 0, },
3587 { 0, }
3588 },
3589 {
3590 /* fixed_bit_masks */
3591 0ULL,
3592 0xfffff80000000000ULL,
3593 0ULL,
3594 0ULL,
3595 0ULL
3596 },
3597 {
3598 /* fixed_bit_values */
3599 -1ULL,
3600 0x440b600000000000ULL,
3601 -1ULL,
3602 -1ULL,
3603 -1ULL
3604 }
3605 },
3606 { "lh_u", TILE_OPC_LH_U, 0x12 /* pipes */, 2 /* num_operands */,
3607 TREG_ZERO, /* implicitly_written_register */
3608 1, /* can_bundle */
3609 {
3610 /* operands */
3611 { 0, },
3612 { 9, 10 },
3613 { 0, },
3614 { 0, },
3615 { 23, 15 }
3616 },
3617 {
3618 /* fixed_bit_masks */
3619 0ULL,
3620 0xfffff80000000000ULL,
3621 0ULL,
3622 0ULL,
3623 0x8700000000000000ULL
3624 },
3625 {
3626 /* fixed_bit_values */
3627 -1ULL,
3628 0x400b680000000000ULL,
3629 -1ULL,
3630 -1ULL,
3631 0x8300000000000000ULL
3632 }
3633 },
3634 { "lh_u.sn", TILE_OPC_LH_U_SN, 0x2 /* pipes */, 2 /* num_operands */,
3635 TREG_SN, /* implicitly_written_register */
3636 1, /* can_bundle */
3637 {
3638 /* operands */
3639 { 0, },
3640 { 9, 10 },
3641 { 0, },
3642 { 0, },
3643 { 0, }
3644 },
3645 {
3646 /* fixed_bit_masks */
3647 0ULL,
3648 0xfffff80000000000ULL,
3649 0ULL,
3650 0ULL,
3651 0ULL
3652 },
3653 {
3654 /* fixed_bit_values */
3655 -1ULL,
3656 0x440b680000000000ULL,
3657 -1ULL,
3658 -1ULL,
3659 -1ULL
3660 }
3661 },
3662 { "lhadd", TILE_OPC_LHADD, 0x2 /* pipes */, 3 /* num_operands */,
3663 TREG_ZERO, /* implicitly_written_register */
3664 1, /* can_bundle */
3665 {
3666 /* operands */
3667 { 0, },
3668 { 9, 24, 1 },
3669 { 0, },
3670 { 0, },
3671 { 0, }
3672 },
3673 {
3674 /* fixed_bit_masks */
3675 0ULL,
3676 0xfff8000000000000ULL,
3677 0ULL,
3678 0ULL,
3679 0ULL
3680 },
3681 {
3682 /* fixed_bit_values */
3683 -1ULL,
3684 0x30c0000000000000ULL,
3685 -1ULL,
3686 -1ULL,
3687 -1ULL
3688 }
3689 },
3690 { "lhadd.sn", TILE_OPC_LHADD_SN, 0x2 /* pipes */, 3 /* num_operands */,
3691 TREG_SN, /* implicitly_written_register */
3692 1, /* can_bundle */
3693 {
3694 /* operands */
3695 { 0, },
3696 { 9, 24, 1 },
3697 { 0, },
3698 { 0, },
3699 { 0, }
3700 },
3701 {
3702 /* fixed_bit_masks */
3703 0ULL,
3704 0xfff8000000000000ULL,
3705 0ULL,
3706 0ULL,
3707 0ULL
3708 },
3709 {
3710 /* fixed_bit_values */
3711 -1ULL,
3712 0x34c0000000000000ULL,
3713 -1ULL,
3714 -1ULL,
3715 -1ULL
3716 }
3717 },
3718 { "lhadd_u", TILE_OPC_LHADD_U, 0x2 /* pipes */, 3 /* num_operands */,
3719 TREG_ZERO, /* implicitly_written_register */
3720 1, /* can_bundle */
3721 {
3722 /* operands */
3723 { 0, },
3724 { 9, 24, 1 },
3725 { 0, },
3726 { 0, },
3727 { 0, }
3728 },
3729 {
3730 /* fixed_bit_masks */
3731 0ULL,
3732 0xfff8000000000000ULL,
3733 0ULL,
3734 0ULL,
3735 0ULL
3736 },
3737 {
3738 /* fixed_bit_values */
3739 -1ULL,
3740 0x30c8000000000000ULL,
3741 -1ULL,
3742 -1ULL,
3743 -1ULL
3744 }
3745 },
3746 { "lhadd_u.sn", TILE_OPC_LHADD_U_SN, 0x2 /* pipes */, 3 /* num_operands */,
3747 TREG_SN, /* implicitly_written_register */
3748 1, /* can_bundle */
3749 {
3750 /* operands */
3751 { 0, },
3752 { 9, 24, 1 },
3753 { 0, },
3754 { 0, },
3755 { 0, }
3756 },
3757 {
3758 /* fixed_bit_masks */
3759 0ULL,
3760 0xfff8000000000000ULL,
3761 0ULL,
3762 0ULL,
3763 0ULL
3764 },
3765 {
3766 /* fixed_bit_values */
3767 -1ULL,
3768 0x34c8000000000000ULL,
3769 -1ULL,
3770 -1ULL,
3771 -1ULL
3772 }
3773 },
3774 { "lnk", TILE_OPC_LNK, 0x2 /* pipes */, 1 /* num_operands */,
3775 TREG_ZERO, /* implicitly_written_register */
3776 1, /* can_bundle */
3777 {
3778 /* operands */
3779 { 0, },
3780 { 9 },
3781 { 0, },
3782 { 0, },
3783 { 0, }
3784 },
3785 {
3786 /* fixed_bit_masks */
3787 0ULL,
3788 0xfffe000000000000ULL,
3789 0ULL,
3790 0ULL,
3791 0ULL
3792 },
3793 {
3794 /* fixed_bit_values */
3795 -1ULL,
3796 0x081a000000000000ULL,
3797 -1ULL,
3798 -1ULL,
3799 -1ULL
3800 }
3801 },
3802 { "lnk.sn", TILE_OPC_LNK_SN, 0x2 /* pipes */, 1 /* num_operands */,
3803 TREG_SN, /* implicitly_written_register */
3804 1, /* can_bundle */
3805 {
3806 /* operands */
3807 { 0, },
3808 { 9 },
3809 { 0, },
3810 { 0, },
3811 { 0, }
3812 },
3813 {
3814 /* fixed_bit_masks */
3815 0ULL,
3816 0xfffe000000000000ULL,
3817 0ULL,
3818 0ULL,
3819 0ULL
3820 },
3821 {
3822 /* fixed_bit_values */
3823 -1ULL,
3824 0x0c1a000000000000ULL,
3825 -1ULL,
3826 -1ULL,
3827 -1ULL
3828 }
3829 },
3830 { "lw", TILE_OPC_LW, 0x12 /* pipes */, 2 /* num_operands */,
3831 TREG_ZERO, /* implicitly_written_register */
3832 1, /* can_bundle */
3833 {
3834 /* operands */
3835 { 0, },
3836 { 9, 10 },
3837 { 0, },
3838 { 0, },
3839 { 23, 15 }
3840 },
3841 {
3842 /* fixed_bit_masks */
3843 0ULL,
3844 0xfffff80000000000ULL,
3845 0ULL,
3846 0ULL,
3847 0x8700000000000000ULL
3848 },
3849 {
3850 /* fixed_bit_values */
3851 -1ULL,
3852 0x400b700000000000ULL,
3853 -1ULL,
3854 -1ULL,
3855 0x8400000000000000ULL
3856 }
3857 },
3858 { "lw.sn", TILE_OPC_LW_SN, 0x2 /* pipes */, 2 /* num_operands */,
3859 TREG_SN, /* implicitly_written_register */
3860 1, /* can_bundle */
3861 {
3862 /* operands */
3863 { 0, },
3864 { 9, 10 },
3865 { 0, },
3866 { 0, },
3867 { 0, }
3868 },
3869 {
3870 /* fixed_bit_masks */
3871 0ULL,
3872 0xfffff80000000000ULL,
3873 0ULL,
3874 0ULL,
3875 0ULL
3876 },
3877 {
3878 /* fixed_bit_values */
3879 -1ULL,
3880 0x440b700000000000ULL,
3881 -1ULL,
3882 -1ULL,
3883 -1ULL
3884 }
3885 },
3886 { "lw_na", TILE_OPC_LW_NA, 0x2 /* pipes */, 2 /* num_operands */,
3887 TREG_ZERO, /* implicitly_written_register */
3888 1, /* can_bundle */
3889 {
3890 /* operands */
3891 { 0, },
3892 { 9, 10 },
3893 { 0, },
3894 { 0, },
3895 { 0, }
3896 },
3897 {
3898 /* fixed_bit_masks */
3899 0ULL,
3900 0xfffff80000000000ULL,
3901 0ULL,
3902 0ULL,
3903 0ULL
3904 },
3905 {
3906 /* fixed_bit_values */
3907 -1ULL,
3908 0x400bc00000000000ULL,
3909 -1ULL,
3910 -1ULL,
3911 -1ULL
3912 }
3913 },
3914 { "lw_na.sn", TILE_OPC_LW_NA_SN, 0x2 /* pipes */, 2 /* num_operands */,
3915 TREG_SN, /* implicitly_written_register */
3916 1, /* can_bundle */
3917 {
3918 /* operands */
3919 { 0, },
3920 { 9, 10 },
3921 { 0, },
3922 { 0, },
3923 { 0, }
3924 },
3925 {
3926 /* fixed_bit_masks */
3927 0ULL,
3928 0xfffff80000000000ULL,
3929 0ULL,
3930 0ULL,
3931 0ULL
3932 },
3933 {
3934 /* fixed_bit_values */
3935 -1ULL,
3936 0x440bc00000000000ULL,
3937 -1ULL,
3938 -1ULL,
3939 -1ULL
3940 }
3941 },
3942 { "lwadd", TILE_OPC_LWADD, 0x2 /* pipes */, 3 /* num_operands */,
3943 TREG_ZERO, /* implicitly_written_register */
3944 1, /* can_bundle */
3945 {
3946 /* operands */
3947 { 0, },
3948 { 9, 24, 1 },
3949 { 0, },
3950 { 0, },
3951 { 0, }
3952 },
3953 {
3954 /* fixed_bit_masks */
3955 0ULL,
3956 0xfff8000000000000ULL,
3957 0ULL,
3958 0ULL,
3959 0ULL
3960 },
3961 {
3962 /* fixed_bit_values */
3963 -1ULL,
3964 0x30d0000000000000ULL,
3965 -1ULL,
3966 -1ULL,
3967 -1ULL
3968 }
3969 },
3970 { "lwadd.sn", TILE_OPC_LWADD_SN, 0x2 /* pipes */, 3 /* num_operands */,
3971 TREG_SN, /* implicitly_written_register */
3972 1, /* can_bundle */
3973 {
3974 /* operands */
3975 { 0, },
3976 { 9, 24, 1 },
3977 { 0, },
3978 { 0, },
3979 { 0, }
3980 },
3981 {
3982 /* fixed_bit_masks */
3983 0ULL,
3984 0xfff8000000000000ULL,
3985 0ULL,
3986 0ULL,
3987 0ULL
3988 },
3989 {
3990 /* fixed_bit_values */
3991 -1ULL,
3992 0x34d0000000000000ULL,
3993 -1ULL,
3994 -1ULL,
3995 -1ULL
3996 }
3997 },
3998 { "lwadd_na", TILE_OPC_LWADD_NA, 0x2 /* pipes */, 3 /* num_operands */,
3999 TREG_ZERO, /* implicitly_written_register */
4000 1, /* can_bundle */
4001 {
4002 /* operands */
4003 { 0, },
4004 { 9, 24, 1 },
4005 { 0, },
4006 { 0, },
4007 { 0, }
4008 },
4009 {
4010 /* fixed_bit_masks */
4011 0ULL,
4012 0xfff8000000000000ULL,
4013 0ULL,
4014 0ULL,
4015 0ULL
4016 },
4017 {
4018 /* fixed_bit_values */
4019 -1ULL,
4020 0x30d8000000000000ULL,
4021 -1ULL,
4022 -1ULL,
4023 -1ULL
4024 }
4025 },
4026 { "lwadd_na.sn", TILE_OPC_LWADD_NA_SN, 0x2 /* pipes */, 3 /* num_operands */,
4027 TREG_SN, /* implicitly_written_register */
4028 1, /* can_bundle */
4029 {
4030 /* operands */
4031 { 0, },
4032 { 9, 24, 1 },
4033 { 0, },
4034 { 0, },
4035 { 0, }
4036 },
4037 {
4038 /* fixed_bit_masks */
4039 0ULL,
4040 0xfff8000000000000ULL,
4041 0ULL,
4042 0ULL,
4043 0ULL
4044 },
4045 {
4046 /* fixed_bit_values */
4047 -1ULL,
4048 0x34d8000000000000ULL,
4049 -1ULL,
4050 -1ULL,
4051 -1ULL
4052 }
4053 },
4054 { "maxb_u", TILE_OPC_MAXB_U, 0x3 /* pipes */, 3 /* num_operands */,
4055 TREG_ZERO, /* implicitly_written_register */
4056 1, /* can_bundle */
4057 {
4058 /* operands */
4059 { 7, 8, 16 },
4060 { 9, 10, 17 },
4061 { 0, },
4062 { 0, },
4063 { 0, }
4064 },
4065 {
4066 /* fixed_bit_masks */
4067 0x800000007ffc0000ULL,
4068 0xfffe000000000000ULL,
4069 0ULL,
4070 0ULL,
4071 0ULL
4072 },
4073 {
4074 /* fixed_bit_values */
4075 0x00000000003c0000ULL,
4076 0x081c000000000000ULL,
4077 -1ULL,
4078 -1ULL,
4079 -1ULL
4080 }
4081 },
4082 { "maxb_u.sn", TILE_OPC_MAXB_U_SN, 0x3 /* pipes */, 3 /* num_operands */,
4083 TREG_SN, /* implicitly_written_register */
4084 1, /* can_bundle */
4085 {
4086 /* operands */
4087 { 7, 8, 16 },
4088 { 9, 10, 17 },
4089 { 0, },
4090 { 0, },
4091 { 0, }
4092 },
4093 {
4094 /* fixed_bit_masks */
4095 0x800000007ffc0000ULL,
4096 0xfffe000000000000ULL,
4097 0ULL,
4098 0ULL,
4099 0ULL
4100 },
4101 {
4102 /* fixed_bit_values */
4103 0x00000000083c0000ULL,
4104 0x0c1c000000000000ULL,
4105 -1ULL,
4106 -1ULL,
4107 -1ULL
4108 }
4109 },
4110 { "maxh", TILE_OPC_MAXH, 0x3 /* pipes */, 3 /* num_operands */,
4111 TREG_ZERO, /* implicitly_written_register */
4112 1, /* can_bundle */
4113 {
4114 /* operands */
4115 { 7, 8, 16 },
4116 { 9, 10, 17 },
4117 { 0, },
4118 { 0, },
4119 { 0, }
4120 },
4121 {
4122 /* fixed_bit_masks */
4123 0x800000007ffc0000ULL,
4124 0xfffe000000000000ULL,
4125 0ULL,
4126 0ULL,
4127 0ULL
4128 },
4129 {
4130 /* fixed_bit_values */
4131 0x0000000000400000ULL,
4132 0x081e000000000000ULL,
4133 -1ULL,
4134 -1ULL,
4135 -1ULL
4136 }
4137 },
4138 { "maxh.sn", TILE_OPC_MAXH_SN, 0x3 /* pipes */, 3 /* num_operands */,
4139 TREG_SN, /* implicitly_written_register */
4140 1, /* can_bundle */
4141 {
4142 /* operands */
4143 { 7, 8, 16 },
4144 { 9, 10, 17 },
4145 { 0, },
4146 { 0, },
4147 { 0, }
4148 },
4149 {
4150 /* fixed_bit_masks */
4151 0x800000007ffc0000ULL,
4152 0xfffe000000000000ULL,
4153 0ULL,
4154 0ULL,
4155 0ULL
4156 },
4157 {
4158 /* fixed_bit_values */
4159 0x0000000008400000ULL,
4160 0x0c1e000000000000ULL,
4161 -1ULL,
4162 -1ULL,
4163 -1ULL
4164 }
4165 },
4166 { "maxib_u", TILE_OPC_MAXIB_U, 0x3 /* pipes */, 3 /* num_operands */,
4167 TREG_ZERO, /* implicitly_written_register */
4168 1, /* can_bundle */
4169 {
4170 /* operands */
4171 { 7, 8, 0 },
4172 { 9, 10, 1 },
4173 { 0, },
4174 { 0, },
4175 { 0, }
4176 },
4177 {
4178 /* fixed_bit_masks */
4179 0x800000007ff00000ULL,
4180 0xfff8000000000000ULL,
4181 0ULL,
4182 0ULL,
4183 0ULL
4184 },
4185 {
4186 /* fixed_bit_values */
4187 0x0000000040400000ULL,
4188 0x3028000000000000ULL,
4189 -1ULL,
4190 -1ULL,
4191 -1ULL
4192 }
4193 },
4194 { "maxib_u.sn", TILE_OPC_MAXIB_U_SN, 0x3 /* pipes */, 3 /* num_operands */,
4195 TREG_SN, /* implicitly_written_register */
4196 1, /* can_bundle */
4197 {
4198 /* operands */
4199 { 7, 8, 0 },
4200 { 9, 10, 1 },
4201 { 0, },
4202 { 0, },
4203 { 0, }
4204 },
4205 {
4206 /* fixed_bit_masks */
4207 0x800000007ff00000ULL,
4208 0xfff8000000000000ULL,
4209 0ULL,
4210 0ULL,
4211 0ULL
4212 },
4213 {
4214 /* fixed_bit_values */
4215 0x0000000048400000ULL,
4216 0x3428000000000000ULL,
4217 -1ULL,
4218 -1ULL,
4219 -1ULL
4220 }
4221 },
4222 { "maxih", TILE_OPC_MAXIH, 0x3 /* pipes */, 3 /* num_operands */,
4223 TREG_ZERO, /* implicitly_written_register */
4224 1, /* can_bundle */
4225 {
4226 /* operands */
4227 { 7, 8, 0 },
4228 { 9, 10, 1 },
4229 { 0, },
4230 { 0, },
4231 { 0, }
4232 },
4233 {
4234 /* fixed_bit_masks */
4235 0x800000007ff00000ULL,
4236 0xfff8000000000000ULL,
4237 0ULL,
4238 0ULL,
4239 0ULL
4240 },
4241 {
4242 /* fixed_bit_values */
4243 0x0000000040500000ULL,
4244 0x3030000000000000ULL,
4245 -1ULL,
4246 -1ULL,
4247 -1ULL
4248 }
4249 },
4250 { "maxih.sn", TILE_OPC_MAXIH_SN, 0x3 /* pipes */, 3 /* num_operands */,
4251 TREG_SN, /* implicitly_written_register */
4252 1, /* can_bundle */
4253 {
4254 /* operands */
4255 { 7, 8, 0 },
4256 { 9, 10, 1 },
4257 { 0, },
4258 { 0, },
4259 { 0, }
4260 },
4261 {
4262 /* fixed_bit_masks */
4263 0x800000007ff00000ULL,
4264 0xfff8000000000000ULL,
4265 0ULL,
4266 0ULL,
4267 0ULL
4268 },
4269 {
4270 /* fixed_bit_values */
4271 0x0000000048500000ULL,
4272 0x3430000000000000ULL,
4273 -1ULL,
4274 -1ULL,
4275 -1ULL
4276 }
4277 },
4278 { "mf", TILE_OPC_MF, 0x2 /* pipes */, 0 /* num_operands */,
4279 TREG_ZERO, /* implicitly_written_register */
4280 1, /* can_bundle */
4281 {
4282 /* operands */
4283 { 0, },
4284 { },
4285 { 0, },
4286 { 0, },
4287 { 0, }
4288 },
4289 {
4290 /* fixed_bit_masks */
4291 0ULL,
4292 0xfbfff80000000000ULL,
4293 0ULL,
4294 0ULL,
4295 0ULL
4296 },
4297 {
4298 /* fixed_bit_values */
4299 -1ULL,
4300 0x400b780000000000ULL,
4301 -1ULL,
4302 -1ULL,
4303 -1ULL
4304 }
4305 },
4306 { "mfspr", TILE_OPC_MFSPR, 0x2 /* pipes */, 2 /* num_operands */,
4307 TREG_ZERO, /* implicitly_written_register */
4308 1, /* can_bundle */
4309 {
4310 /* operands */
4311 { 0, },
4312 { 9, 25 },
4313 { 0, },
4314 { 0, },
4315 { 0, }
4316 },
4317 {
4318 /* fixed_bit_masks */
4319 0ULL,
4320 0xfbf8000000000000ULL,
4321 0ULL,
4322 0ULL,
4323 0ULL
4324 },
4325 {
4326 /* fixed_bit_values */
4327 -1ULL,
4328 0x3038000000000000ULL,
4329 -1ULL,
4330 -1ULL,
4331 -1ULL
4332 }
4333 },
4334 { "minb_u", TILE_OPC_MINB_U, 0x3 /* pipes */, 3 /* num_operands */,
4335 TREG_ZERO, /* implicitly_written_register */
4336 1, /* can_bundle */
4337 {
4338 /* operands */
4339 { 7, 8, 16 },
4340 { 9, 10, 17 },
4341 { 0, },
4342 { 0, },
4343 { 0, }
4344 },
4345 {
4346 /* fixed_bit_masks */
4347 0x800000007ffc0000ULL,
4348 0xfffe000000000000ULL,
4349 0ULL,
4350 0ULL,
4351 0ULL
4352 },
4353 {
4354 /* fixed_bit_values */
4355 0x0000000000440000ULL,
4356 0x0820000000000000ULL,
4357 -1ULL,
4358 -1ULL,
4359 -1ULL
4360 }
4361 },
4362 { "minb_u.sn", TILE_OPC_MINB_U_SN, 0x3 /* pipes */, 3 /* num_operands */,
4363 TREG_SN, /* implicitly_written_register */
4364 1, /* can_bundle */
4365 {
4366 /* operands */
4367 { 7, 8, 16 },
4368 { 9, 10, 17 },
4369 { 0, },
4370 { 0, },
4371 { 0, }
4372 },
4373 {
4374 /* fixed_bit_masks */
4375 0x800000007ffc0000ULL,
4376 0xfffe000000000000ULL,
4377 0ULL,
4378 0ULL,
4379 0ULL
4380 },
4381 {
4382 /* fixed_bit_values */
4383 0x0000000008440000ULL,
4384 0x0c20000000000000ULL,
4385 -1ULL,
4386 -1ULL,
4387 -1ULL
4388 }
4389 },
4390 { "minh", TILE_OPC_MINH, 0x3 /* pipes */, 3 /* num_operands */,
4391 TREG_ZERO, /* implicitly_written_register */
4392 1, /* can_bundle */
4393 {
4394 /* operands */
4395 { 7, 8, 16 },
4396 { 9, 10, 17 },
4397 { 0, },
4398 { 0, },
4399 { 0, }
4400 },
4401 {
4402 /* fixed_bit_masks */
4403 0x800000007ffc0000ULL,
4404 0xfffe000000000000ULL,
4405 0ULL,
4406 0ULL,
4407 0ULL
4408 },
4409 {
4410 /* fixed_bit_values */
4411 0x0000000000480000ULL,
4412 0x0822000000000000ULL,
4413 -1ULL,
4414 -1ULL,
4415 -1ULL
4416 }
4417 },
4418 { "minh.sn", TILE_OPC_MINH_SN, 0x3 /* pipes */, 3 /* num_operands */,
4419 TREG_SN, /* implicitly_written_register */
4420 1, /* can_bundle */
4421 {
4422 /* operands */
4423 { 7, 8, 16 },
4424 { 9, 10, 17 },
4425 { 0, },
4426 { 0, },
4427 { 0, }
4428 },
4429 {
4430 /* fixed_bit_masks */
4431 0x800000007ffc0000ULL,
4432 0xfffe000000000000ULL,
4433 0ULL,
4434 0ULL,
4435 0ULL
4436 },
4437 {
4438 /* fixed_bit_values */
4439 0x0000000008480000ULL,
4440 0x0c22000000000000ULL,
4441 -1ULL,
4442 -1ULL,
4443 -1ULL
4444 }
4445 },
4446 { "minib_u", TILE_OPC_MINIB_U, 0x3 /* pipes */, 3 /* num_operands */,
4447 TREG_ZERO, /* implicitly_written_register */
4448 1, /* can_bundle */
4449 {
4450 /* operands */
4451 { 7, 8, 0 },
4452 { 9, 10, 1 },
4453 { 0, },
4454 { 0, },
4455 { 0, }
4456 },
4457 {
4458 /* fixed_bit_masks */
4459 0x800000007ff00000ULL,
4460 0xfff8000000000000ULL,
4461 0ULL,
4462 0ULL,
4463 0ULL
4464 },
4465 {
4466 /* fixed_bit_values */
4467 0x0000000040600000ULL,
4468 0x3040000000000000ULL,
4469 -1ULL,
4470 -1ULL,
4471 -1ULL
4472 }
4473 },
4474 { "minib_u.sn", TILE_OPC_MINIB_U_SN, 0x3 /* pipes */, 3 /* num_operands */,
4475 TREG_SN, /* implicitly_written_register */
4476 1, /* can_bundle */
4477 {
4478 /* operands */
4479 { 7, 8, 0 },
4480 { 9, 10, 1 },
4481 { 0, },
4482 { 0, },
4483 { 0, }
4484 },
4485 {
4486 /* fixed_bit_masks */
4487 0x800000007ff00000ULL,
4488 0xfff8000000000000ULL,
4489 0ULL,
4490 0ULL,
4491 0ULL
4492 },
4493 {
4494 /* fixed_bit_values */
4495 0x0000000048600000ULL,
4496 0x3440000000000000ULL,
4497 -1ULL,
4498 -1ULL,
4499 -1ULL
4500 }
4501 },
4502 { "minih", TILE_OPC_MINIH, 0x3 /* pipes */, 3 /* num_operands */,
4503 TREG_ZERO, /* implicitly_written_register */
4504 1, /* can_bundle */
4505 {
4506 /* operands */
4507 { 7, 8, 0 },
4508 { 9, 10, 1 },
4509 { 0, },
4510 { 0, },
4511 { 0, }
4512 },
4513 {
4514 /* fixed_bit_masks */
4515 0x800000007ff00000ULL,
4516 0xfff8000000000000ULL,
4517 0ULL,
4518 0ULL,
4519 0ULL
4520 },
4521 {
4522 /* fixed_bit_values */
4523 0x0000000040700000ULL,
4524 0x3048000000000000ULL,
4525 -1ULL,
4526 -1ULL,
4527 -1ULL
4528 }
4529 },
4530 { "minih.sn", TILE_OPC_MINIH_SN, 0x3 /* pipes */, 3 /* num_operands */,
4531 TREG_SN, /* implicitly_written_register */
4532 1, /* can_bundle */
4533 {
4534 /* operands */
4535 { 7, 8, 0 },
4536 { 9, 10, 1 },
4537 { 0, },
4538 { 0, },
4539 { 0, }
4540 },
4541 {
4542 /* fixed_bit_masks */
4543 0x800000007ff00000ULL,
4544 0xfff8000000000000ULL,
4545 0ULL,
4546 0ULL,
4547 0ULL
4548 },
4549 {
4550 /* fixed_bit_values */
4551 0x0000000048700000ULL,
4552 0x3448000000000000ULL,
4553 -1ULL,
4554 -1ULL,
4555 -1ULL
4556 }
4557 },
4558 { "mm", TILE_OPC_MM, 0x3 /* pipes */, 5 /* num_operands */,
4559 TREG_ZERO, /* implicitly_written_register */
4560 1, /* can_bundle */
4561 {
4562 /* operands */
4563 { 7, 8, 16, 26, 27 },
4564 { 9, 10, 17, 28, 29 },
4565 { 0, },
4566 { 0, },
4567 { 0, }
4568 },
4569 {
4570 /* fixed_bit_masks */
4571 0x8000000070000000ULL,
4572 0xf800000000000000ULL,
4573 0ULL,
4574 0ULL,
4575 0ULL
4576 },
4577 {
4578 /* fixed_bit_values */
4579 0x0000000060000000ULL,
4580 0x3800000000000000ULL,
4581 -1ULL,
4582 -1ULL,
4583 -1ULL
4584 }
4585 },
4586 { "mnz", TILE_OPC_MNZ, 0xf /* pipes */, 3 /* num_operands */,
4587 TREG_ZERO, /* implicitly_written_register */
4588 1, /* can_bundle */
4589 {
4590 /* operands */
4591 { 7, 8, 16 },
4592 { 9, 10, 17 },
4593 { 11, 12, 18 },
4594 { 13, 14, 19 },
4595 { 0, }
4596 },
4597 {
4598 /* fixed_bit_masks */
4599 0x800000007ffc0000ULL,
4600 0xfffe000000000000ULL,
4601 0x80000000780c0000ULL,
4602 0xf806000000000000ULL,
4603 0ULL
4604 },
4605 {
4606 /* fixed_bit_values */
4607 0x0000000000540000ULL,
4608 0x0828000000000000ULL,
4609 0x8000000010000000ULL,
4610 0x9002000000000000ULL,
4611 -1ULL
4612 }
4613 },
4614 { "mnz.sn", TILE_OPC_MNZ_SN, 0x3 /* pipes */, 3 /* num_operands */,
4615 TREG_SN, /* implicitly_written_register */
4616 1, /* can_bundle */
4617 {
4618 /* operands */
4619 { 7, 8, 16 },
4620 { 9, 10, 17 },
4621 { 0, },
4622 { 0, },
4623 { 0, }
4624 },
4625 {
4626 /* fixed_bit_masks */
4627 0x800000007ffc0000ULL,
4628 0xfffe000000000000ULL,
4629 0ULL,
4630 0ULL,
4631 0ULL
4632 },
4633 {
4634 /* fixed_bit_values */
4635 0x0000000008540000ULL,
4636 0x0c28000000000000ULL,
4637 -1ULL,
4638 -1ULL,
4639 -1ULL
4640 }
4641 },
4642 { "mnzb", TILE_OPC_MNZB, 0x3 /* pipes */, 3 /* num_operands */,
4643 TREG_ZERO, /* implicitly_written_register */
4644 1, /* can_bundle */
4645 {
4646 /* operands */
4647 { 7, 8, 16 },
4648 { 9, 10, 17 },
4649 { 0, },
4650 { 0, },
4651 { 0, }
4652 },
4653 {
4654 /* fixed_bit_masks */
4655 0x800000007ffc0000ULL,
4656 0xfffe000000000000ULL,
4657 0ULL,
4658 0ULL,
4659 0ULL
4660 },
4661 {
4662 /* fixed_bit_values */
4663 0x00000000004c0000ULL,
4664 0x0824000000000000ULL,
4665 -1ULL,
4666 -1ULL,
4667 -1ULL
4668 }
4669 },
4670 { "mnzb.sn", TILE_OPC_MNZB_SN, 0x3 /* pipes */, 3 /* num_operands */,
4671 TREG_SN, /* implicitly_written_register */
4672 1, /* can_bundle */
4673 {
4674 /* operands */
4675 { 7, 8, 16 },
4676 { 9, 10, 17 },
4677 { 0, },
4678 { 0, },
4679 { 0, }
4680 },
4681 {
4682 /* fixed_bit_masks */
4683 0x800000007ffc0000ULL,
4684 0xfffe000000000000ULL,
4685 0ULL,
4686 0ULL,
4687 0ULL
4688 },
4689 {
4690 /* fixed_bit_values */
4691 0x00000000084c0000ULL,
4692 0x0c24000000000000ULL,
4693 -1ULL,
4694 -1ULL,
4695 -1ULL
4696 }
4697 },
4698 { "mnzh", TILE_OPC_MNZH, 0x3 /* pipes */, 3 /* num_operands */,
4699 TREG_ZERO, /* implicitly_written_register */
4700 1, /* can_bundle */
4701 {
4702 /* operands */
4703 { 7, 8, 16 },
4704 { 9, 10, 17 },
4705 { 0, },
4706 { 0, },
4707 { 0, }
4708 },
4709 {
4710 /* fixed_bit_masks */
4711 0x800000007ffc0000ULL,
4712 0xfffe000000000000ULL,
4713 0ULL,
4714 0ULL,
4715 0ULL
4716 },
4717 {
4718 /* fixed_bit_values */
4719 0x0000000000500000ULL,
4720 0x0826000000000000ULL,
4721 -1ULL,
4722 -1ULL,
4723 -1ULL
4724 }
4725 },
4726 { "mnzh.sn", TILE_OPC_MNZH_SN, 0x3 /* pipes */, 3 /* num_operands */,
4727 TREG_SN, /* implicitly_written_register */
4728 1, /* can_bundle */
4729 {
4730 /* operands */
4731 { 7, 8, 16 },
4732 { 9, 10, 17 },
4733 { 0, },
4734 { 0, },
4735 { 0, }
4736 },
4737 {
4738 /* fixed_bit_masks */
4739 0x800000007ffc0000ULL,
4740 0xfffe000000000000ULL,
4741 0ULL,
4742 0ULL,
4743 0ULL
4744 },
4745 {
4746 /* fixed_bit_values */
4747 0x0000000008500000ULL,
4748 0x0c26000000000000ULL,
4749 -1ULL,
4750 -1ULL,
4751 -1ULL
4752 }
4753 },
4754 { "mtspr", TILE_OPC_MTSPR, 0x2 /* pipes */, 2 /* num_operands */,
4755 TREG_ZERO, /* implicitly_written_register */
4756 1, /* can_bundle */
4757 {
4758 /* operands */
4759 { 0, },
4760 { 30, 10 },
4761 { 0, },
4762 { 0, },
4763 { 0, }
4764 },
4765 {
4766 /* fixed_bit_masks */
4767 0ULL,
4768 0xfbf8000000000000ULL,
4769 0ULL,
4770 0ULL,
4771 0ULL
4772 },
4773 {
4774 /* fixed_bit_values */
4775 -1ULL,
4776 0x3050000000000000ULL,
4777 -1ULL,
4778 -1ULL,
4779 -1ULL
4780 }
4781 },
4782 { "mulhh_ss", TILE_OPC_MULHH_SS, 0x5 /* pipes */, 3 /* num_operands */,
4783 TREG_ZERO, /* implicitly_written_register */
4784 1, /* can_bundle */
4785 {
4786 /* operands */
4787 { 7, 8, 16 },
4788 { 0, },
4789 { 11, 12, 18 },
4790 { 0, },
4791 { 0, }
4792 },
4793 {
4794 /* fixed_bit_masks */
4795 0x800000007ffc0000ULL,
4796 0ULL,
4797 0x80000000780c0000ULL,
4798 0ULL,
4799 0ULL
4800 },
4801 {
4802 /* fixed_bit_values */
4803 0x0000000000680000ULL,
4804 -1ULL,
4805 0x8000000038000000ULL,
4806 -1ULL,
4807 -1ULL
4808 }
4809 },
4810 { "mulhh_ss.sn", TILE_OPC_MULHH_SS_SN, 0x1 /* pipes */, 3 /* num_operands */,
4811 TREG_SN, /* implicitly_written_register */
4812 1, /* can_bundle */
4813 {
4814 /* operands */
4815 { 7, 8, 16 },
4816 { 0, },
4817 { 0, },
4818 { 0, },
4819 { 0, }
4820 },
4821 {
4822 /* fixed_bit_masks */
4823 0x800000007ffc0000ULL,
4824 0ULL,
4825 0ULL,
4826 0ULL,
4827 0ULL
4828 },
4829 {
4830 /* fixed_bit_values */
4831 0x0000000008680000ULL,
4832 -1ULL,
4833 -1ULL,
4834 -1ULL,
4835 -1ULL
4836 }
4837 },
4838 { "mulhh_su", TILE_OPC_MULHH_SU, 0x1 /* pipes */, 3 /* num_operands */,
4839 TREG_ZERO, /* implicitly_written_register */
4840 1, /* can_bundle */
4841 {
4842 /* operands */
4843 { 7, 8, 16 },
4844 { 0, },
4845 { 0, },
4846 { 0, },
4847 { 0, }
4848 },
4849 {
4850 /* fixed_bit_masks */
4851 0x800000007ffc0000ULL,
4852 0ULL,
4853 0ULL,
4854 0ULL,
4855 0ULL
4856 },
4857 {
4858 /* fixed_bit_values */
4859 0x00000000006c0000ULL,
4860 -1ULL,
4861 -1ULL,
4862 -1ULL,
4863 -1ULL
4864 }
4865 },
4866 { "mulhh_su.sn", TILE_OPC_MULHH_SU_SN, 0x1 /* pipes */, 3 /* num_operands */,
4867 TREG_SN, /* implicitly_written_register */
4868 1, /* can_bundle */
4869 {
4870 /* operands */
4871 { 7, 8, 16 },
4872 { 0, },
4873 { 0, },
4874 { 0, },
4875 { 0, }
4876 },
4877 {
4878 /* fixed_bit_masks */
4879 0x800000007ffc0000ULL,
4880 0ULL,
4881 0ULL,
4882 0ULL,
4883 0ULL
4884 },
4885 {
4886 /* fixed_bit_values */
4887 0x00000000086c0000ULL,
4888 -1ULL,
4889 -1ULL,
4890 -1ULL,
4891 -1ULL
4892 }
4893 },
4894 { "mulhh_uu", TILE_OPC_MULHH_UU, 0x5 /* pipes */, 3 /* num_operands */,
4895 TREG_ZERO, /* implicitly_written_register */
4896 1, /* can_bundle */
4897 {
4898 /* operands */
4899 { 7, 8, 16 },
4900 { 0, },
4901 { 11, 12, 18 },
4902 { 0, },
4903 { 0, }
4904 },
4905 {
4906 /* fixed_bit_masks */
4907 0x800000007ffc0000ULL,
4908 0ULL,
4909 0x80000000780c0000ULL,
4910 0ULL,
4911 0ULL
4912 },
4913 {
4914 /* fixed_bit_values */
4915 0x0000000000700000ULL,
4916 -1ULL,
4917 0x8000000038040000ULL,
4918 -1ULL,
4919 -1ULL
4920 }
4921 },
4922 { "mulhh_uu.sn", TILE_OPC_MULHH_UU_SN, 0x1 /* pipes */, 3 /* num_operands */,
4923 TREG_SN, /* implicitly_written_register */
4924 1, /* can_bundle */
4925 {
4926 /* operands */
4927 { 7, 8, 16 },
4928 { 0, },
4929 { 0, },
4930 { 0, },
4931 { 0, }
4932 },
4933 {
4934 /* fixed_bit_masks */
4935 0x800000007ffc0000ULL,
4936 0ULL,
4937 0ULL,
4938 0ULL,
4939 0ULL
4940 },
4941 {
4942 /* fixed_bit_values */
4943 0x0000000008700000ULL,
4944 -1ULL,
4945 -1ULL,
4946 -1ULL,
4947 -1ULL
4948 }
4949 },
4950 { "mulhha_ss", TILE_OPC_MULHHA_SS, 0x5 /* pipes */, 3 /* num_operands */,
4951 TREG_ZERO, /* implicitly_written_register */
4952 1, /* can_bundle */
4953 {
4954 /* operands */
4955 { 21, 8, 16 },
4956 { 0, },
4957 { 31, 12, 18 },
4958 { 0, },
4959 { 0, }
4960 },
4961 {
4962 /* fixed_bit_masks */
4963 0x800000007ffc0000ULL,
4964 0ULL,
4965 0x80000000780c0000ULL,
4966 0ULL,
4967 0ULL
4968 },
4969 {
4970 /* fixed_bit_values */
4971 0x0000000000580000ULL,
4972 -1ULL,
4973 0x8000000040000000ULL,
4974 -1ULL,
4975 -1ULL
4976 }
4977 },
4978 { "mulhha_ss.sn", TILE_OPC_MULHHA_SS_SN, 0x1 /* pipes */, 3 /* num_operands */,
4979 TREG_SN, /* implicitly_written_register */
4980 1, /* can_bundle */
4981 {
4982 /* operands */
4983 { 21, 8, 16 },
4984 { 0, },
4985 { 0, },
4986 { 0, },
4987 { 0, }
4988 },
4989 {
4990 /* fixed_bit_masks */
4991 0x800000007ffc0000ULL,
4992 0ULL,
4993 0ULL,
4994 0ULL,
4995 0ULL
4996 },
4997 {
4998 /* fixed_bit_values */
4999 0x0000000008580000ULL,
5000 -1ULL,
5001 -1ULL,
5002 -1ULL,
5003 -1ULL
5004 }
5005 },
5006 { "mulhha_su", TILE_OPC_MULHHA_SU, 0x1 /* pipes */, 3 /* num_operands */,
5007 TREG_ZERO, /* implicitly_written_register */
5008 1, /* can_bundle */
5009 {
5010 /* operands */
5011 { 21, 8, 16 },
5012 { 0, },
5013 { 0, },
5014 { 0, },
5015 { 0, }
5016 },
5017 {
5018 /* fixed_bit_masks */
5019 0x800000007ffc0000ULL,
5020 0ULL,
5021 0ULL,
5022 0ULL,
5023 0ULL
5024 },
5025 {
5026 /* fixed_bit_values */
5027 0x00000000005c0000ULL,
5028 -1ULL,
5029 -1ULL,
5030 -1ULL,
5031 -1ULL
5032 }
5033 },
5034 { "mulhha_su.sn", TILE_OPC_MULHHA_SU_SN, 0x1 /* pipes */, 3 /* num_operands */,
5035 TREG_SN, /* implicitly_written_register */
5036 1, /* can_bundle */
5037 {
5038 /* operands */
5039 { 21, 8, 16 },
5040 { 0, },
5041 { 0, },
5042 { 0, },
5043 { 0, }
5044 },
5045 {
5046 /* fixed_bit_masks */
5047 0x800000007ffc0000ULL,
5048 0ULL,
5049 0ULL,
5050 0ULL,
5051 0ULL
5052 },
5053 {
5054 /* fixed_bit_values */
5055 0x00000000085c0000ULL,
5056 -1ULL,
5057 -1ULL,
5058 -1ULL,
5059 -1ULL
5060 }
5061 },
5062 { "mulhha_uu", TILE_OPC_MULHHA_UU, 0x5 /* pipes */, 3 /* num_operands */,
5063 TREG_ZERO, /* implicitly_written_register */
5064 1, /* can_bundle */
5065 {
5066 /* operands */
5067 { 21, 8, 16 },
5068 { 0, },
5069 { 31, 12, 18 },
5070 { 0, },
5071 { 0, }
5072 },
5073 {
5074 /* fixed_bit_masks */
5075 0x800000007ffc0000ULL,
5076 0ULL,
5077 0x80000000780c0000ULL,
5078 0ULL,
5079 0ULL
5080 },
5081 {
5082 /* fixed_bit_values */
5083 0x0000000000600000ULL,
5084 -1ULL,
5085 0x8000000040040000ULL,
5086 -1ULL,
5087 -1ULL
5088 }
5089 },
5090 { "mulhha_uu.sn", TILE_OPC_MULHHA_UU_SN, 0x1 /* pipes */, 3 /* num_operands */,
5091 TREG_SN, /* implicitly_written_register */
5092 1, /* can_bundle */
5093 {
5094 /* operands */
5095 { 21, 8, 16 },
5096 { 0, },
5097 { 0, },
5098 { 0, },
5099 { 0, }
5100 },
5101 {
5102 /* fixed_bit_masks */
5103 0x800000007ffc0000ULL,
5104 0ULL,
5105 0ULL,
5106 0ULL,
5107 0ULL
5108 },
5109 {
5110 /* fixed_bit_values */
5111 0x0000000008600000ULL,
5112 -1ULL,
5113 -1ULL,
5114 -1ULL,
5115 -1ULL
5116 }
5117 },
5118 { "mulhhsa_uu", TILE_OPC_MULHHSA_UU, 0x1 /* pipes */, 3 /* num_operands */,
5119 TREG_ZERO, /* implicitly_written_register */
5120 1, /* can_bundle */
5121 {
5122 /* operands */
5123 { 21, 8, 16 },
5124 { 0, },
5125 { 0, },
5126 { 0, },
5127 { 0, }
5128 },
5129 {
5130 /* fixed_bit_masks */
5131 0x800000007ffc0000ULL,
5132 0ULL,
5133 0ULL,
5134 0ULL,
5135 0ULL
5136 },
5137 {
5138 /* fixed_bit_values */
5139 0x0000000000640000ULL,
5140 -1ULL,
5141 -1ULL,
5142 -1ULL,
5143 -1ULL
5144 }
5145 },
5146 { "mulhhsa_uu.sn", TILE_OPC_MULHHSA_UU_SN, 0x1 /* pipes */, 3 /* num_operands */,
5147 TREG_SN, /* implicitly_written_register */
5148 1, /* can_bundle */
5149 {
5150 /* operands */
5151 { 21, 8, 16 },
5152 { 0, },
5153 { 0, },
5154 { 0, },
5155 { 0, }
5156 },
5157 {
5158 /* fixed_bit_masks */
5159 0x800000007ffc0000ULL,
5160 0ULL,
5161 0ULL,
5162 0ULL,
5163 0ULL
5164 },
5165 {
5166 /* fixed_bit_values */
5167 0x0000000008640000ULL,
5168 -1ULL,
5169 -1ULL,
5170 -1ULL,
5171 -1ULL
5172 }
5173 },
5174 { "mulhl_ss", TILE_OPC_MULHL_SS, 0x1 /* pipes */, 3 /* num_operands */,
5175 TREG_ZERO, /* implicitly_written_register */
5176 1, /* can_bundle */
5177 {
5178 /* operands */
5179 { 7, 8, 16 },
5180 { 0, },
5181 { 0, },
5182 { 0, },
5183 { 0, }
5184 },
5185 {
5186 /* fixed_bit_masks */
5187 0x800000007ffc0000ULL,
5188 0ULL,
5189 0ULL,
5190 0ULL,
5191 0ULL
5192 },
5193 {
5194 /* fixed_bit_values */
5195 0x0000000000880000ULL,
5196 -1ULL,
5197 -1ULL,
5198 -1ULL,
5199 -1ULL
5200 }
5201 },
5202 { "mulhl_ss.sn", TILE_OPC_MULHL_SS_SN, 0x1 /* pipes */, 3 /* num_operands */,
5203 TREG_SN, /* implicitly_written_register */
5204 1, /* can_bundle */
5205 {
5206 /* operands */
5207 { 7, 8, 16 },
5208 { 0, },
5209 { 0, },
5210 { 0, },
5211 { 0, }
5212 },
5213 {
5214 /* fixed_bit_masks */
5215 0x800000007ffc0000ULL,
5216 0ULL,
5217 0ULL,
5218 0ULL,
5219 0ULL
5220 },
5221 {
5222 /* fixed_bit_values */
5223 0x0000000008880000ULL,
5224 -1ULL,
5225 -1ULL,
5226 -1ULL,
5227 -1ULL
5228 }
5229 },
5230 { "mulhl_su", TILE_OPC_MULHL_SU, 0x1 /* pipes */, 3 /* num_operands */,
5231 TREG_ZERO, /* implicitly_written_register */
5232 1, /* can_bundle */
5233 {
5234 /* operands */
5235 { 7, 8, 16 },
5236 { 0, },
5237 { 0, },
5238 { 0, },
5239 { 0, }
5240 },
5241 {
5242 /* fixed_bit_masks */
5243 0x800000007ffc0000ULL,
5244 0ULL,
5245 0ULL,
5246 0ULL,
5247 0ULL
5248 },
5249 {
5250 /* fixed_bit_values */
5251 0x00000000008c0000ULL,
5252 -1ULL,
5253 -1ULL,
5254 -1ULL,
5255 -1ULL
5256 }
5257 },
5258 { "mulhl_su.sn", TILE_OPC_MULHL_SU_SN, 0x1 /* pipes */, 3 /* num_operands */,
5259 TREG_SN, /* implicitly_written_register */
5260 1, /* can_bundle */
5261 {
5262 /* operands */
5263 { 7, 8, 16 },
5264 { 0, },
5265 { 0, },
5266 { 0, },
5267 { 0, }
5268 },
5269 {
5270 /* fixed_bit_masks */
5271 0x800000007ffc0000ULL,
5272 0ULL,
5273 0ULL,
5274 0ULL,
5275 0ULL
5276 },
5277 {
5278 /* fixed_bit_values */
5279 0x00000000088c0000ULL,
5280 -1ULL,
5281 -1ULL,
5282 -1ULL,
5283 -1ULL
5284 }
5285 },
5286 { "mulhl_us", TILE_OPC_MULHL_US, 0x1 /* pipes */, 3 /* num_operands */,
5287 TREG_ZERO, /* implicitly_written_register */
5288 1, /* can_bundle */
5289 {
5290 /* operands */
5291 { 7, 8, 16 },
5292 { 0, },
5293 { 0, },
5294 { 0, },
5295 { 0, }
5296 },
5297 {
5298 /* fixed_bit_masks */
5299 0x800000007ffc0000ULL,
5300 0ULL,
5301 0ULL,
5302 0ULL,
5303 0ULL
5304 },
5305 {
5306 /* fixed_bit_values */
5307 0x0000000000900000ULL,
5308 -1ULL,
5309 -1ULL,
5310 -1ULL,
5311 -1ULL
5312 }
5313 },
5314 { "mulhl_us.sn", TILE_OPC_MULHL_US_SN, 0x1 /* pipes */, 3 /* num_operands */,
5315 TREG_SN, /* implicitly_written_register */
5316 1, /* can_bundle */
5317 {
5318 /* operands */
5319 { 7, 8, 16 },
5320 { 0, },
5321 { 0, },
5322 { 0, },
5323 { 0, }
5324 },
5325 {
5326 /* fixed_bit_masks */
5327 0x800000007ffc0000ULL,
5328 0ULL,
5329 0ULL,
5330 0ULL,
5331 0ULL
5332 },
5333 {
5334 /* fixed_bit_values */
5335 0x0000000008900000ULL,
5336 -1ULL,
5337 -1ULL,
5338 -1ULL,
5339 -1ULL
5340 }
5341 },
5342 { "mulhl_uu", TILE_OPC_MULHL_UU, 0x1 /* pipes */, 3 /* num_operands */,
5343 TREG_ZERO, /* implicitly_written_register */
5344 1, /* can_bundle */
5345 {
5346 /* operands */
5347 { 7, 8, 16 },
5348 { 0, },
5349 { 0, },
5350 { 0, },
5351 { 0, }
5352 },
5353 {
5354 /* fixed_bit_masks */
5355 0x800000007ffc0000ULL,
5356 0ULL,
5357 0ULL,
5358 0ULL,
5359 0ULL
5360 },
5361 {
5362 /* fixed_bit_values */
5363 0x0000000000940000ULL,
5364 -1ULL,
5365 -1ULL,
5366 -1ULL,
5367 -1ULL
5368 }
5369 },
5370 { "mulhl_uu.sn", TILE_OPC_MULHL_UU_SN, 0x1 /* pipes */, 3 /* num_operands */,
5371 TREG_SN, /* implicitly_written_register */
5372 1, /* can_bundle */
5373 {
5374 /* operands */
5375 { 7, 8, 16 },
5376 { 0, },
5377 { 0, },
5378 { 0, },
5379 { 0, }
5380 },
5381 {
5382 /* fixed_bit_masks */
5383 0x800000007ffc0000ULL,
5384 0ULL,
5385 0ULL,
5386 0ULL,
5387 0ULL
5388 },
5389 {
5390 /* fixed_bit_values */
5391 0x0000000008940000ULL,
5392 -1ULL,
5393 -1ULL,
5394 -1ULL,
5395 -1ULL
5396 }
5397 },
5398 { "mulhla_ss", TILE_OPC_MULHLA_SS, 0x1 /* pipes */, 3 /* num_operands */,
5399 TREG_ZERO, /* implicitly_written_register */
5400 1, /* can_bundle */
5401 {
5402 /* operands */
5403 { 21, 8, 16 },
5404 { 0, },
5405 { 0, },
5406 { 0, },
5407 { 0, }
5408 },
5409 {
5410 /* fixed_bit_masks */
5411 0x800000007ffc0000ULL,
5412 0ULL,
5413 0ULL,
5414 0ULL,
5415 0ULL
5416 },
5417 {
5418 /* fixed_bit_values */
5419 0x0000000000740000ULL,
5420 -1ULL,
5421 -1ULL,
5422 -1ULL,
5423 -1ULL
5424 }
5425 },
5426 { "mulhla_ss.sn", TILE_OPC_MULHLA_SS_SN, 0x1 /* pipes */, 3 /* num_operands */,
5427 TREG_SN, /* implicitly_written_register */
5428 1, /* can_bundle */
5429 {
5430 /* operands */
5431 { 21, 8, 16 },
5432 { 0, },
5433 { 0, },
5434 { 0, },
5435 { 0, }
5436 },
5437 {
5438 /* fixed_bit_masks */
5439 0x800000007ffc0000ULL,
5440 0ULL,
5441 0ULL,
5442 0ULL,
5443 0ULL
5444 },
5445 {
5446 /* fixed_bit_values */
5447 0x0000000008740000ULL,
5448 -1ULL,
5449 -1ULL,
5450 -1ULL,
5451 -1ULL
5452 }
5453 },
5454 { "mulhla_su", TILE_OPC_MULHLA_SU, 0x1 /* pipes */, 3 /* num_operands */,
5455 TREG_ZERO, /* implicitly_written_register */
5456 1, /* can_bundle */
5457 {
5458 /* operands */
5459 { 21, 8, 16 },
5460 { 0, },
5461 { 0, },
5462 { 0, },
5463 { 0, }
5464 },
5465 {
5466 /* fixed_bit_masks */
5467 0x800000007ffc0000ULL,
5468 0ULL,
5469 0ULL,
5470 0ULL,
5471 0ULL
5472 },
5473 {
5474 /* fixed_bit_values */
5475 0x0000000000780000ULL,
5476 -1ULL,
5477 -1ULL,
5478 -1ULL,
5479 -1ULL
5480 }
5481 },
5482 { "mulhla_su.sn", TILE_OPC_MULHLA_SU_SN, 0x1 /* pipes */, 3 /* num_operands */,
5483 TREG_SN, /* implicitly_written_register */
5484 1, /* can_bundle */
5485 {
5486 /* operands */
5487 { 21, 8, 16 },
5488 { 0, },
5489 { 0, },
5490 { 0, },
5491 { 0, }
5492 },
5493 {
5494 /* fixed_bit_masks */
5495 0x800000007ffc0000ULL,
5496 0ULL,
5497 0ULL,
5498 0ULL,
5499 0ULL
5500 },
5501 {
5502 /* fixed_bit_values */
5503 0x0000000008780000ULL,
5504 -1ULL,
5505 -1ULL,
5506 -1ULL,
5507 -1ULL
5508 }
5509 },
5510 { "mulhla_us", TILE_OPC_MULHLA_US, 0x1 /* pipes */, 3 /* num_operands */,
5511 TREG_ZERO, /* implicitly_written_register */
5512 1, /* can_bundle */
5513 {
5514 /* operands */
5515 { 21, 8, 16 },
5516 { 0, },
5517 { 0, },
5518 { 0, },
5519 { 0, }
5520 },
5521 {
5522 /* fixed_bit_masks */
5523 0x800000007ffc0000ULL,
5524 0ULL,
5525 0ULL,
5526 0ULL,
5527 0ULL
5528 },
5529 {
5530 /* fixed_bit_values */
5531 0x00000000007c0000ULL,
5532 -1ULL,
5533 -1ULL,
5534 -1ULL,
5535 -1ULL
5536 }
5537 },
5538 { "mulhla_us.sn", TILE_OPC_MULHLA_US_SN, 0x1 /* pipes */, 3 /* num_operands */,
5539 TREG_SN, /* implicitly_written_register */
5540 1, /* can_bundle */
5541 {
5542 /* operands */
5543 { 21, 8, 16 },
5544 { 0, },
5545 { 0, },
5546 { 0, },
5547 { 0, }
5548 },
5549 {
5550 /* fixed_bit_masks */
5551 0x800000007ffc0000ULL,
5552 0ULL,
5553 0ULL,
5554 0ULL,
5555 0ULL
5556 },
5557 {
5558 /* fixed_bit_values */
5559 0x00000000087c0000ULL,
5560 -1ULL,
5561 -1ULL,
5562 -1ULL,
5563 -1ULL
5564 }
5565 },
5566 { "mulhla_uu", TILE_OPC_MULHLA_UU, 0x1 /* pipes */, 3 /* num_operands */,
5567 TREG_ZERO, /* implicitly_written_register */
5568 1, /* can_bundle */
5569 {
5570 /* operands */
5571 { 21, 8, 16 },
5572 { 0, },
5573 { 0, },
5574 { 0, },
5575 { 0, }
5576 },
5577 {
5578 /* fixed_bit_masks */
5579 0x800000007ffc0000ULL,
5580 0ULL,
5581 0ULL,
5582 0ULL,
5583 0ULL
5584 },
5585 {
5586 /* fixed_bit_values */
5587 0x0000000000800000ULL,
5588 -1ULL,
5589 -1ULL,
5590 -1ULL,
5591 -1ULL
5592 }
5593 },
5594 { "mulhla_uu.sn", TILE_OPC_MULHLA_UU_SN, 0x1 /* pipes */, 3 /* num_operands */,
5595 TREG_SN, /* implicitly_written_register */
5596 1, /* can_bundle */
5597 {
5598 /* operands */
5599 { 21, 8, 16 },
5600 { 0, },
5601 { 0, },
5602 { 0, },
5603 { 0, }
5604 },
5605 {
5606 /* fixed_bit_masks */
5607 0x800000007ffc0000ULL,
5608 0ULL,
5609 0ULL,
5610 0ULL,
5611 0ULL
5612 },
5613 {
5614 /* fixed_bit_values */
5615 0x0000000008800000ULL,
5616 -1ULL,
5617 -1ULL,
5618 -1ULL,
5619 -1ULL
5620 }
5621 },
5622 { "mulhlsa_uu", TILE_OPC_MULHLSA_UU, 0x5 /* pipes */, 3 /* num_operands */,
5623 TREG_ZERO, /* implicitly_written_register */
5624 1, /* can_bundle */
5625 {
5626 /* operands */
5627 { 21, 8, 16 },
5628 { 0, },
5629 { 31, 12, 18 },
5630 { 0, },
5631 { 0, }
5632 },
5633 {
5634 /* fixed_bit_masks */
5635 0x800000007ffc0000ULL,
5636 0ULL,
5637 0x80000000780c0000ULL,
5638 0ULL,
5639 0ULL
5640 },
5641 {
5642 /* fixed_bit_values */
5643 0x0000000000840000ULL,
5644 -1ULL,
5645 0x8000000030000000ULL,
5646 -1ULL,
5647 -1ULL
5648 }
5649 },
5650 { "mulhlsa_uu.sn", TILE_OPC_MULHLSA_UU_SN, 0x1 /* pipes */, 3 /* num_operands */,
5651 TREG_SN, /* implicitly_written_register */
5652 1, /* can_bundle */
5653 {
5654 /* operands */
5655 { 21, 8, 16 },
5656 { 0, },
5657 { 0, },
5658 { 0, },
5659 { 0, }
5660 },
5661 {
5662 /* fixed_bit_masks */
5663 0x800000007ffc0000ULL,
5664 0ULL,
5665 0ULL,
5666 0ULL,
5667 0ULL
5668 },
5669 {
5670 /* fixed_bit_values */
5671 0x0000000008840000ULL,
5672 -1ULL,
5673 -1ULL,
5674 -1ULL,
5675 -1ULL
5676 }
5677 },
5678 { "mulll_ss", TILE_OPC_MULLL_SS, 0x5 /* pipes */, 3 /* num_operands */,
5679 TREG_ZERO, /* implicitly_written_register */
5680 1, /* can_bundle */
5681 {
5682 /* operands */
5683 { 7, 8, 16 },
5684 { 0, },
5685 { 11, 12, 18 },
5686 { 0, },
5687 { 0, }
5688 },
5689 {
5690 /* fixed_bit_masks */
5691 0x800000007ffc0000ULL,
5692 0ULL,
5693 0x80000000780c0000ULL,
5694 0ULL,
5695 0ULL
5696 },
5697 {
5698 /* fixed_bit_values */
5699 0x0000000000a80000ULL,
5700 -1ULL,
5701 0x8000000038080000ULL,
5702 -1ULL,
5703 -1ULL
5704 }
5705 },
5706 { "mulll_ss.sn", TILE_OPC_MULLL_SS_SN, 0x1 /* pipes */, 3 /* num_operands */,
5707 TREG_SN, /* implicitly_written_register */
5708 1, /* can_bundle */
5709 {
5710 /* operands */
5711 { 7, 8, 16 },
5712 { 0, },
5713 { 0, },
5714 { 0, },
5715 { 0, }
5716 },
5717 {
5718 /* fixed_bit_masks */
5719 0x800000007ffc0000ULL,
5720 0ULL,
5721 0ULL,
5722 0ULL,
5723 0ULL
5724 },
5725 {
5726 /* fixed_bit_values */
5727 0x0000000008a80000ULL,
5728 -1ULL,
5729 -1ULL,
5730 -1ULL,
5731 -1ULL
5732 }
5733 },
5734 { "mulll_su", TILE_OPC_MULLL_SU, 0x1 /* pipes */, 3 /* num_operands */,
5735 TREG_ZERO, /* implicitly_written_register */
5736 1, /* can_bundle */
5737 {
5738 /* operands */
5739 { 7, 8, 16 },
5740 { 0, },
5741 { 0, },
5742 { 0, },
5743 { 0, }
5744 },
5745 {
5746 /* fixed_bit_masks */
5747 0x800000007ffc0000ULL,
5748 0ULL,
5749 0ULL,
5750 0ULL,
5751 0ULL
5752 },
5753 {
5754 /* fixed_bit_values */
5755 0x0000000000ac0000ULL,
5756 -1ULL,
5757 -1ULL,
5758 -1ULL,
5759 -1ULL
5760 }
5761 },
5762 { "mulll_su.sn", TILE_OPC_MULLL_SU_SN, 0x1 /* pipes */, 3 /* num_operands */,
5763 TREG_SN, /* implicitly_written_register */
5764 1, /* can_bundle */
5765 {
5766 /* operands */
5767 { 7, 8, 16 },
5768 { 0, },
5769 { 0, },
5770 { 0, },
5771 { 0, }
5772 },
5773 {
5774 /* fixed_bit_masks */
5775 0x800000007ffc0000ULL,
5776 0ULL,
5777 0ULL,
5778 0ULL,
5779 0ULL
5780 },
5781 {
5782 /* fixed_bit_values */
5783 0x0000000008ac0000ULL,
5784 -1ULL,
5785 -1ULL,
5786 -1ULL,
5787 -1ULL
5788 }
5789 },
5790 { "mulll_uu", TILE_OPC_MULLL_UU, 0x5 /* pipes */, 3 /* num_operands */,
5791 TREG_ZERO, /* implicitly_written_register */
5792 1, /* can_bundle */
5793 {
5794 /* operands */
5795 { 7, 8, 16 },
5796 { 0, },
5797 { 11, 12, 18 },
5798 { 0, },
5799 { 0, }
5800 },
5801 {
5802 /* fixed_bit_masks */
5803 0x800000007ffc0000ULL,
5804 0ULL,
5805 0x80000000780c0000ULL,
5806 0ULL,
5807 0ULL
5808 },
5809 {
5810 /* fixed_bit_values */
5811 0x0000000000b00000ULL,
5812 -1ULL,
5813 0x80000000380c0000ULL,
5814 -1ULL,
5815 -1ULL
5816 }
5817 },
5818 { "mulll_uu.sn", TILE_OPC_MULLL_UU_SN, 0x1 /* pipes */, 3 /* num_operands */,
5819 TREG_SN, /* implicitly_written_register */
5820 1, /* can_bundle */
5821 {
5822 /* operands */
5823 { 7, 8, 16 },
5824 { 0, },
5825 { 0, },
5826 { 0, },
5827 { 0, }
5828 },
5829 {
5830 /* fixed_bit_masks */
5831 0x800000007ffc0000ULL,
5832 0ULL,
5833 0ULL,
5834 0ULL,
5835 0ULL
5836 },
5837 {
5838 /* fixed_bit_values */
5839 0x0000000008b00000ULL,
5840 -1ULL,
5841 -1ULL,
5842 -1ULL,
5843 -1ULL
5844 }
5845 },
5846 { "mullla_ss", TILE_OPC_MULLLA_SS, 0x5 /* pipes */, 3 /* num_operands */,
5847 TREG_ZERO, /* implicitly_written_register */
5848 1, /* can_bundle */
5849 {
5850 /* operands */
5851 { 21, 8, 16 },
5852 { 0, },
5853 { 31, 12, 18 },
5854 { 0, },
5855 { 0, }
5856 },
5857 {
5858 /* fixed_bit_masks */
5859 0x800000007ffc0000ULL,
5860 0ULL,
5861 0x80000000780c0000ULL,
5862 0ULL,
5863 0ULL
5864 },
5865 {
5866 /* fixed_bit_values */
5867 0x0000000000980000ULL,
5868 -1ULL,
5869 0x8000000040080000ULL,
5870 -1ULL,
5871 -1ULL
5872 }
5873 },
5874 { "mullla_ss.sn", TILE_OPC_MULLLA_SS_SN, 0x1 /* pipes */, 3 /* num_operands */,
5875 TREG_SN, /* implicitly_written_register */
5876 1, /* can_bundle */
5877 {
5878 /* operands */
5879 { 21, 8, 16 },
5880 { 0, },
5881 { 0, },
5882 { 0, },
5883 { 0, }
5884 },
5885 {
5886 /* fixed_bit_masks */
5887 0x800000007ffc0000ULL,
5888 0ULL,
5889 0ULL,
5890 0ULL,
5891 0ULL
5892 },
5893 {
5894 /* fixed_bit_values */
5895 0x0000000008980000ULL,
5896 -1ULL,
5897 -1ULL,
5898 -1ULL,
5899 -1ULL
5900 }
5901 },
5902 { "mullla_su", TILE_OPC_MULLLA_SU, 0x1 /* pipes */, 3 /* num_operands */,
5903 TREG_ZERO, /* implicitly_written_register */
5904 1, /* can_bundle */
5905 {
5906 /* operands */
5907 { 21, 8, 16 },
5908 { 0, },
5909 { 0, },
5910 { 0, },
5911 { 0, }
5912 },
5913 {
5914 /* fixed_bit_masks */
5915 0x800000007ffc0000ULL,
5916 0ULL,
5917 0ULL,
5918 0ULL,
5919 0ULL
5920 },
5921 {
5922 /* fixed_bit_values */
5923 0x00000000009c0000ULL,
5924 -1ULL,
5925 -1ULL,
5926 -1ULL,
5927 -1ULL
5928 }
5929 },
5930 { "mullla_su.sn", TILE_OPC_MULLLA_SU_SN, 0x1 /* pipes */, 3 /* num_operands */,
5931 TREG_SN, /* implicitly_written_register */
5932 1, /* can_bundle */
5933 {
5934 /* operands */
5935 { 21, 8, 16 },
5936 { 0, },
5937 { 0, },
5938 { 0, },
5939 { 0, }
5940 },
5941 {
5942 /* fixed_bit_masks */
5943 0x800000007ffc0000ULL,
5944 0ULL,
5945 0ULL,
5946 0ULL,
5947 0ULL
5948 },
5949 {
5950 /* fixed_bit_values */
5951 0x00000000089c0000ULL,
5952 -1ULL,
5953 -1ULL,
5954 -1ULL,
5955 -1ULL
5956 }
5957 },
5958 { "mullla_uu", TILE_OPC_MULLLA_UU, 0x5 /* pipes */, 3 /* num_operands */,
5959 TREG_ZERO, /* implicitly_written_register */
5960 1, /* can_bundle */
5961 {
5962 /* operands */
5963 { 21, 8, 16 },
5964 { 0, },
5965 { 31, 12, 18 },
5966 { 0, },
5967 { 0, }
5968 },
5969 {
5970 /* fixed_bit_masks */
5971 0x800000007ffc0000ULL,
5972 0ULL,
5973 0x80000000780c0000ULL,
5974 0ULL,
5975 0ULL
5976 },
5977 {
5978 /* fixed_bit_values */
5979 0x0000000000a00000ULL,
5980 -1ULL,
5981 0x80000000400c0000ULL,
5982 -1ULL,
5983 -1ULL
5984 }
5985 },
5986 { "mullla_uu.sn", TILE_OPC_MULLLA_UU_SN, 0x1 /* pipes */, 3 /* num_operands */,
5987 TREG_SN, /* implicitly_written_register */
5988 1, /* can_bundle */
5989 {
5990 /* operands */
5991 { 21, 8, 16 },
5992 { 0, },
5993 { 0, },
5994 { 0, },
5995 { 0, }
5996 },
5997 {
5998 /* fixed_bit_masks */
5999 0x800000007ffc0000ULL,
6000 0ULL,
6001 0ULL,
6002 0ULL,
6003 0ULL
6004 },
6005 {
6006 /* fixed_bit_values */
6007 0x0000000008a00000ULL,
6008 -1ULL,
6009 -1ULL,
6010 -1ULL,
6011 -1ULL
6012 }
6013 },
6014 { "mulllsa_uu", TILE_OPC_MULLLSA_UU, 0x1 /* pipes */, 3 /* num_operands */,
6015 TREG_ZERO, /* implicitly_written_register */
6016 1, /* can_bundle */
6017 {
6018 /* operands */
6019 { 21, 8, 16 },
6020 { 0, },
6021 { 0, },
6022 { 0, },
6023 { 0, }
6024 },
6025 {
6026 /* fixed_bit_masks */
6027 0x800000007ffc0000ULL,
6028 0ULL,
6029 0ULL,
6030 0ULL,
6031 0ULL
6032 },
6033 {
6034 /* fixed_bit_values */
6035 0x0000000000a40000ULL,
6036 -1ULL,
6037 -1ULL,
6038 -1ULL,
6039 -1ULL
6040 }
6041 },
6042 { "mulllsa_uu.sn", TILE_OPC_MULLLSA_UU_SN, 0x1 /* pipes */, 3 /* num_operands */,
6043 TREG_SN, /* implicitly_written_register */
6044 1, /* can_bundle */
6045 {
6046 /* operands */
6047 { 21, 8, 16 },
6048 { 0, },
6049 { 0, },
6050 { 0, },
6051 { 0, }
6052 },
6053 {
6054 /* fixed_bit_masks */
6055 0x800000007ffc0000ULL,
6056 0ULL,
6057 0ULL,
6058 0ULL,
6059 0ULL
6060 },
6061 {
6062 /* fixed_bit_values */
6063 0x0000000008a40000ULL,
6064 -1ULL,
6065 -1ULL,
6066 -1ULL,
6067 -1ULL
6068 }
6069 },
6070 { "mvnz", TILE_OPC_MVNZ, 0x5 /* pipes */, 3 /* num_operands */,
6071 TREG_ZERO, /* implicitly_written_register */
6072 1, /* can_bundle */
6073 {
6074 /* operands */
6075 { 21, 8, 16 },
6076 { 0, },
6077 { 31, 12, 18 },
6078 { 0, },
6079 { 0, }
6080 },
6081 {
6082 /* fixed_bit_masks */
6083 0x800000007ffc0000ULL,
6084 0ULL,
6085 0x80000000780c0000ULL,
6086 0ULL,
6087 0ULL
6088 },
6089 {
6090 /* fixed_bit_values */
6091 0x0000000000b40000ULL,
6092 -1ULL,
6093 0x8000000010040000ULL,
6094 -1ULL,
6095 -1ULL
6096 }
6097 },
6098 { "mvnz.sn", TILE_OPC_MVNZ_SN, 0x1 /* pipes */, 3 /* num_operands */,
6099 TREG_SN, /* implicitly_written_register */
6100 1, /* can_bundle */
6101 {
6102 /* operands */
6103 { 21, 8, 16 },
6104 { 0, },
6105 { 0, },
6106 { 0, },
6107 { 0, }
6108 },
6109 {
6110 /* fixed_bit_masks */
6111 0x800000007ffc0000ULL,
6112 0ULL,
6113 0ULL,
6114 0ULL,
6115 0ULL
6116 },
6117 {
6118 /* fixed_bit_values */
6119 0x0000000008b40000ULL,
6120 -1ULL,
6121 -1ULL,
6122 -1ULL,
6123 -1ULL
6124 }
6125 },
6126 { "mvz", TILE_OPC_MVZ, 0x5 /* pipes */, 3 /* num_operands */,
6127 TREG_ZERO, /* implicitly_written_register */
6128 1, /* can_bundle */
6129 {
6130 /* operands */
6131 { 21, 8, 16 },
6132 { 0, },
6133 { 31, 12, 18 },
6134 { 0, },
6135 { 0, }
6136 },
6137 {
6138 /* fixed_bit_masks */
6139 0x800000007ffc0000ULL,
6140 0ULL,
6141 0x80000000780c0000ULL,
6142 0ULL,
6143 0ULL
6144 },
6145 {
6146 /* fixed_bit_values */
6147 0x0000000000b80000ULL,
6148 -1ULL,
6149 0x8000000010080000ULL,
6150 -1ULL,
6151 -1ULL
6152 }
6153 },
6154 { "mvz.sn", TILE_OPC_MVZ_SN, 0x1 /* pipes */, 3 /* num_operands */,
6155 TREG_SN, /* implicitly_written_register */
6156 1, /* can_bundle */
6157 {
6158 /* operands */
6159 { 21, 8, 16 },
6160 { 0, },
6161 { 0, },
6162 { 0, },
6163 { 0, }
6164 },
6165 {
6166 /* fixed_bit_masks */
6167 0x800000007ffc0000ULL,
6168 0ULL,
6169 0ULL,
6170 0ULL,
6171 0ULL
6172 },
6173 {
6174 /* fixed_bit_values */
6175 0x0000000008b80000ULL,
6176 -1ULL,
6177 -1ULL,
6178 -1ULL,
6179 -1ULL
6180 }
6181 },
6182 { "mz", TILE_OPC_MZ, 0xf /* pipes */, 3 /* num_operands */,
6183 TREG_ZERO, /* implicitly_written_register */
6184 1, /* can_bundle */
6185 {
6186 /* operands */
6187 { 7, 8, 16 },
6188 { 9, 10, 17 },
6189 { 11, 12, 18 },
6190 { 13, 14, 19 },
6191 { 0, }
6192 },
6193 {
6194 /* fixed_bit_masks */
6195 0x800000007ffc0000ULL,
6196 0xfffe000000000000ULL,
6197 0x80000000780c0000ULL,
6198 0xf806000000000000ULL,
6199 0ULL
6200 },
6201 {
6202 /* fixed_bit_values */
6203 0x0000000000c40000ULL,
6204 0x082e000000000000ULL,
6205 0x80000000100c0000ULL,
6206 0x9004000000000000ULL,
6207 -1ULL
6208 }
6209 },
6210 { "mz.sn", TILE_OPC_MZ_SN, 0x3 /* pipes */, 3 /* num_operands */,
6211 TREG_SN, /* implicitly_written_register */
6212 1, /* can_bundle */
6213 {
6214 /* operands */
6215 { 7, 8, 16 },
6216 { 9, 10, 17 },
6217 { 0, },
6218 { 0, },
6219 { 0, }
6220 },
6221 {
6222 /* fixed_bit_masks */
6223 0x800000007ffc0000ULL,
6224 0xfffe000000000000ULL,
6225 0ULL,
6226 0ULL,
6227 0ULL
6228 },
6229 {
6230 /* fixed_bit_values */
6231 0x0000000008c40000ULL,
6232 0x0c2e000000000000ULL,
6233 -1ULL,
6234 -1ULL,
6235 -1ULL
6236 }
6237 },
6238 { "mzb", TILE_OPC_MZB, 0x3 /* pipes */, 3 /* num_operands */,
6239 TREG_ZERO, /* implicitly_written_register */
6240 1, /* can_bundle */
6241 {
6242 /* operands */
6243 { 7, 8, 16 },
6244 { 9, 10, 17 },
6245 { 0, },
6246 { 0, },
6247 { 0, }
6248 },
6249 {
6250 /* fixed_bit_masks */
6251 0x800000007ffc0000ULL,
6252 0xfffe000000000000ULL,
6253 0ULL,
6254 0ULL,
6255 0ULL
6256 },
6257 {
6258 /* fixed_bit_values */
6259 0x0000000000bc0000ULL,
6260 0x082a000000000000ULL,
6261 -1ULL,
6262 -1ULL,
6263 -1ULL
6264 }
6265 },
6266 { "mzb.sn", TILE_OPC_MZB_SN, 0x3 /* pipes */, 3 /* num_operands */,
6267 TREG_SN, /* implicitly_written_register */
6268 1, /* can_bundle */
6269 {
6270 /* operands */
6271 { 7, 8, 16 },
6272 { 9, 10, 17 },
6273 { 0, },
6274 { 0, },
6275 { 0, }
6276 },
6277 {
6278 /* fixed_bit_masks */
6279 0x800000007ffc0000ULL,
6280 0xfffe000000000000ULL,
6281 0ULL,
6282 0ULL,
6283 0ULL
6284 },
6285 {
6286 /* fixed_bit_values */
6287 0x0000000008bc0000ULL,
6288 0x0c2a000000000000ULL,
6289 -1ULL,
6290 -1ULL,
6291 -1ULL
6292 }
6293 },
6294 { "mzh", TILE_OPC_MZH, 0x3 /* pipes */, 3 /* num_operands */,
6295 TREG_ZERO, /* implicitly_written_register */
6296 1, /* can_bundle */
6297 {
6298 /* operands */
6299 { 7, 8, 16 },
6300 { 9, 10, 17 },
6301 { 0, },
6302 { 0, },
6303 { 0, }
6304 },
6305 {
6306 /* fixed_bit_masks */
6307 0x800000007ffc0000ULL,
6308 0xfffe000000000000ULL,
6309 0ULL,
6310 0ULL,
6311 0ULL
6312 },
6313 {
6314 /* fixed_bit_values */
6315 0x0000000000c00000ULL,
6316 0x082c000000000000ULL,
6317 -1ULL,
6318 -1ULL,
6319 -1ULL
6320 }
6321 },
6322 { "mzh.sn", TILE_OPC_MZH_SN, 0x3 /* pipes */, 3 /* num_operands */,
6323 TREG_SN, /* implicitly_written_register */
6324 1, /* can_bundle */
6325 {
6326 /* operands */
6327 { 7, 8, 16 },
6328 { 9, 10, 17 },
6329 { 0, },
6330 { 0, },
6331 { 0, }
6332 },
6333 {
6334 /* fixed_bit_masks */
6335 0x800000007ffc0000ULL,
6336 0xfffe000000000000ULL,
6337 0ULL,
6338 0ULL,
6339 0ULL
6340 },
6341 {
6342 /* fixed_bit_values */
6343 0x0000000008c00000ULL,
6344 0x0c2c000000000000ULL,
6345 -1ULL,
6346 -1ULL,
6347 -1ULL
6348 }
6349 },
6350 { "nap", TILE_OPC_NAP, 0x2 /* pipes */, 0 /* num_operands */,
6351 TREG_ZERO, /* implicitly_written_register */
6352 0, /* can_bundle */
6353 {
6354 /* operands */
6355 { 0, },
6356 { },
6357 { 0, },
6358 { 0, },
6359 { 0, }
6360 },
6361 {
6362 /* fixed_bit_masks */
6363 0ULL,
6364 0xfbfff80000000000ULL,
6365 0ULL,
6366 0ULL,
6367 0ULL
6368 },
6369 {
6370 /* fixed_bit_values */
6371 -1ULL,
6372 0x400b800000000000ULL,
6373 -1ULL,
6374 -1ULL,
6375 -1ULL
6376 }
6377 },
6378 { "nop", TILE_OPC_NOP, 0xf /* pipes */, 0 /* num_operands */,
6379 TREG_ZERO, /* implicitly_written_register */
6380 1, /* can_bundle */
6381 {
6382 /* operands */
6383 { },
6384 { },
6385 { },
6386 { },
6387 { 0, }
6388 },
6389 {
6390 /* fixed_bit_masks */
6391 0x8000000077fff000ULL,
6392 0xfbfff80000000000ULL,
6393 0x80000000780ff000ULL,
6394 0xf807f80000000000ULL,
6395 0ULL
6396 },
6397 {
6398 /* fixed_bit_values */
6399 0x0000000070166000ULL,
6400 0x400b880000000000ULL,
6401 0x80000000680a6000ULL,
6402 0xd805180000000000ULL,
6403 -1ULL
6404 }
6405 },
6406 { "nor", TILE_OPC_NOR, 0xf /* pipes */, 3 /* num_operands */,
6407 TREG_ZERO, /* implicitly_written_register */
6408 1, /* can_bundle */
6409 {
6410 /* operands */
6411 { 7, 8, 16 },
6412 { 9, 10, 17 },
6413 { 11, 12, 18 },
6414 { 13, 14, 19 },
6415 { 0, }
6416 },
6417 {
6418 /* fixed_bit_masks */
6419 0x800000007ffc0000ULL,
6420 0xfffe000000000000ULL,
6421 0x80000000780c0000ULL,
6422 0xf806000000000000ULL,
6423 0ULL
6424 },
6425 {
6426 /* fixed_bit_values */
6427 0x0000000000c80000ULL,
6428 0x0830000000000000ULL,
6429 0x8000000018040000ULL,
6430 0x9802000000000000ULL,
6431 -1ULL
6432 }
6433 },
6434 { "nor.sn", TILE_OPC_NOR_SN, 0x3 /* pipes */, 3 /* num_operands */,
6435 TREG_SN, /* implicitly_written_register */
6436 1, /* can_bundle */
6437 {
6438 /* operands */
6439 { 7, 8, 16 },
6440 { 9, 10, 17 },
6441 { 0, },
6442 { 0, },
6443 { 0, }
6444 },
6445 {
6446 /* fixed_bit_masks */
6447 0x800000007ffc0000ULL,
6448 0xfffe000000000000ULL,
6449 0ULL,
6450 0ULL,
6451 0ULL
6452 },
6453 {
6454 /* fixed_bit_values */
6455 0x0000000008c80000ULL,
6456 0x0c30000000000000ULL,
6457 -1ULL,
6458 -1ULL,
6459 -1ULL
6460 }
6461 },
6462 { "or", TILE_OPC_OR, 0xf /* pipes */, 3 /* num_operands */,
6463 TREG_ZERO, /* implicitly_written_register */
6464 1, /* can_bundle */
6465 {
6466 /* operands */
6467 { 7, 8, 16 },
6468 { 9, 10, 17 },
6469 { 11, 12, 18 },
6470 { 13, 14, 19 },
6471 { 0, }
6472 },
6473 {
6474 /* fixed_bit_masks */
6475 0x800000007ffc0000ULL,
6476 0xfffe000000000000ULL,
6477 0x80000000780c0000ULL,
6478 0xf806000000000000ULL,
6479 0ULL
6480 },
6481 {
6482 /* fixed_bit_values */
6483 0x0000000000cc0000ULL,
6484 0x0832000000000000ULL,
6485 0x8000000018080000ULL,
6486 0x9804000000000000ULL,
6487 -1ULL
6488 }
6489 },
6490 { "or.sn", TILE_OPC_OR_SN, 0x3 /* pipes */, 3 /* num_operands */,
6491 TREG_SN, /* implicitly_written_register */
6492 1, /* can_bundle */
6493 {
6494 /* operands */
6495 { 7, 8, 16 },
6496 { 9, 10, 17 },
6497 { 0, },
6498 { 0, },
6499 { 0, }
6500 },
6501 {
6502 /* fixed_bit_masks */
6503 0x800000007ffc0000ULL,
6504 0xfffe000000000000ULL,
6505 0ULL,
6506 0ULL,
6507 0ULL
6508 },
6509 {
6510 /* fixed_bit_values */
6511 0x0000000008cc0000ULL,
6512 0x0c32000000000000ULL,
6513 -1ULL,
6514 -1ULL,
6515 -1ULL
6516 }
6517 },
6518 { "ori", TILE_OPC_ORI, 0xf /* pipes */, 3 /* num_operands */,
6519 TREG_ZERO, /* implicitly_written_register */
6520 1, /* can_bundle */
6521 {
6522 /* operands */
6523 { 7, 8, 0 },
6524 { 9, 10, 1 },
6525 { 11, 12, 2 },
6526 { 13, 14, 3 },
6527 { 0, }
6528 },
6529 {
6530 /* fixed_bit_masks */
6531 0x800000007ff00000ULL,
6532 0xfff8000000000000ULL,
6533 0x8000000078000000ULL,
6534 0xf800000000000000ULL,
6535 0ULL
6536 },
6537 {
6538 /* fixed_bit_values */
6539 0x0000000040800000ULL,
6540 0x3058000000000000ULL,
6541 0x8000000058000000ULL,
6542 0xc800000000000000ULL,
6543 -1ULL
6544 }
6545 },
6546 { "ori.sn", TILE_OPC_ORI_SN, 0x3 /* pipes */, 3 /* num_operands */,
6547 TREG_SN, /* implicitly_written_register */
6548 1, /* can_bundle */
6549 {
6550 /* operands */
6551 { 7, 8, 0 },
6552 { 9, 10, 1 },
6553 { 0, },
6554 { 0, },
6555 { 0, }
6556 },
6557 {
6558 /* fixed_bit_masks */
6559 0x800000007ff00000ULL,
6560 0xfff8000000000000ULL,
6561 0ULL,
6562 0ULL,
6563 0ULL
6564 },
6565 {
6566 /* fixed_bit_values */
6567 0x0000000048800000ULL,
6568 0x3458000000000000ULL,
6569 -1ULL,
6570 -1ULL,
6571 -1ULL
6572 }
6573 },
6574 { "packbs_u", TILE_OPC_PACKBS_U, 0x3 /* pipes */, 3 /* num_operands */,
6575 TREG_ZERO, /* implicitly_written_register */
6576 1, /* can_bundle */
6577 {
6578 /* operands */
6579 { 7, 8, 16 },
6580 { 9, 10, 17 },
6581 { 0, },
6582 { 0, },
6583 { 0, }
6584 },
6585 {
6586 /* fixed_bit_masks */
6587 0x800000007ffc0000ULL,
6588 0xfffe000000000000ULL,
6589 0ULL,
6590 0ULL,
6591 0ULL
6592 },
6593 {
6594 /* fixed_bit_values */
6595 0x00000000019c0000ULL,
6596 0x0892000000000000ULL,
6597 -1ULL,
6598 -1ULL,
6599 -1ULL
6600 }
6601 },
6602 { "packbs_u.sn", TILE_OPC_PACKBS_U_SN, 0x3 /* pipes */, 3 /* num_operands */,
6603 TREG_SN, /* implicitly_written_register */
6604 1, /* can_bundle */
6605 {
6606 /* operands */
6607 { 7, 8, 16 },
6608 { 9, 10, 17 },
6609 { 0, },
6610 { 0, },
6611 { 0, }
6612 },
6613 {
6614 /* fixed_bit_masks */
6615 0x800000007ffc0000ULL,
6616 0xfffe000000000000ULL,
6617 0ULL,
6618 0ULL,
6619 0ULL
6620 },
6621 {
6622 /* fixed_bit_values */
6623 0x00000000099c0000ULL,
6624 0x0c92000000000000ULL,
6625 -1ULL,
6626 -1ULL,
6627 -1ULL
6628 }
6629 },
6630 { "packhb", TILE_OPC_PACKHB, 0x3 /* pipes */, 3 /* num_operands */,
6631 TREG_ZERO, /* implicitly_written_register */
6632 1, /* can_bundle */
6633 {
6634 /* operands */
6635 { 7, 8, 16 },
6636 { 9, 10, 17 },
6637 { 0, },
6638 { 0, },
6639 { 0, }
6640 },
6641 {
6642 /* fixed_bit_masks */
6643 0x800000007ffc0000ULL,
6644 0xfffe000000000000ULL,
6645 0ULL,
6646 0ULL,
6647 0ULL
6648 },
6649 {
6650 /* fixed_bit_values */
6651 0x0000000000d00000ULL,
6652 0x0834000000000000ULL,
6653 -1ULL,
6654 -1ULL,
6655 -1ULL
6656 }
6657 },
6658 { "packhb.sn", TILE_OPC_PACKHB_SN, 0x3 /* pipes */, 3 /* num_operands */,
6659 TREG_SN, /* implicitly_written_register */
6660 1, /* can_bundle */
6661 {
6662 /* operands */
6663 { 7, 8, 16 },
6664 { 9, 10, 17 },
6665 { 0, },
6666 { 0, },
6667 { 0, }
6668 },
6669 {
6670 /* fixed_bit_masks */
6671 0x800000007ffc0000ULL,
6672 0xfffe000000000000ULL,
6673 0ULL,
6674 0ULL,
6675 0ULL
6676 },
6677 {
6678 /* fixed_bit_values */
6679 0x0000000008d00000ULL,
6680 0x0c34000000000000ULL,
6681 -1ULL,
6682 -1ULL,
6683 -1ULL
6684 }
6685 },
6686 { "packhs", TILE_OPC_PACKHS, 0x3 /* pipes */, 3 /* num_operands */,
6687 TREG_ZERO, /* implicitly_written_register */
6688 1, /* can_bundle */
6689 {
6690 /* operands */
6691 { 7, 8, 16 },
6692 { 9, 10, 17 },
6693 { 0, },
6694 { 0, },
6695 { 0, }
6696 },
6697 {
6698 /* fixed_bit_masks */
6699 0x800000007ffc0000ULL,
6700 0xfffe000000000000ULL,
6701 0ULL,
6702 0ULL,
6703 0ULL
6704 },
6705 {
6706 /* fixed_bit_values */
6707 0x0000000001980000ULL,
6708 0x0890000000000000ULL,
6709 -1ULL,
6710 -1ULL,
6711 -1ULL
6712 }
6713 },
6714 { "packhs.sn", TILE_OPC_PACKHS_SN, 0x3 /* pipes */, 3 /* num_operands */,
6715 TREG_SN, /* implicitly_written_register */
6716 1, /* can_bundle */
6717 {
6718 /* operands */
6719 { 7, 8, 16 },
6720 { 9, 10, 17 },
6721 { 0, },
6722 { 0, },
6723 { 0, }
6724 },
6725 {
6726 /* fixed_bit_masks */
6727 0x800000007ffc0000ULL,
6728 0xfffe000000000000ULL,
6729 0ULL,
6730 0ULL,
6731 0ULL
6732 },
6733 {
6734 /* fixed_bit_values */
6735 0x0000000009980000ULL,
6736 0x0c90000000000000ULL,
6737 -1ULL,
6738 -1ULL,
6739 -1ULL
6740 }
6741 },
6742 { "packlb", TILE_OPC_PACKLB, 0x3 /* pipes */, 3 /* num_operands */,
6743 TREG_ZERO, /* implicitly_written_register */
6744 1, /* can_bundle */
6745 {
6746 /* operands */
6747 { 7, 8, 16 },
6748 { 9, 10, 17 },
6749 { 0, },
6750 { 0, },
6751 { 0, }
6752 },
6753 {
6754 /* fixed_bit_masks */
6755 0x800000007ffc0000ULL,
6756 0xfffe000000000000ULL,
6757 0ULL,
6758 0ULL,
6759 0ULL
6760 },
6761 {
6762 /* fixed_bit_values */
6763 0x0000000000d40000ULL,
6764 0x0836000000000000ULL,
6765 -1ULL,
6766 -1ULL,
6767 -1ULL
6768 }
6769 },
6770 { "packlb.sn", TILE_OPC_PACKLB_SN, 0x3 /* pipes */, 3 /* num_operands */,
6771 TREG_SN, /* implicitly_written_register */
6772 1, /* can_bundle */
6773 {
6774 /* operands */
6775 { 7, 8, 16 },
6776 { 9, 10, 17 },
6777 { 0, },
6778 { 0, },
6779 { 0, }
6780 },
6781 {
6782 /* fixed_bit_masks */
6783 0x800000007ffc0000ULL,
6784 0xfffe000000000000ULL,
6785 0ULL,
6786 0ULL,
6787 0ULL
6788 },
6789 {
6790 /* fixed_bit_values */
6791 0x0000000008d40000ULL,
6792 0x0c36000000000000ULL,
6793 -1ULL,
6794 -1ULL,
6795 -1ULL
6796 }
6797 },
6798 { "pcnt", TILE_OPC_PCNT, 0x5 /* pipes */, 2 /* num_operands */,
6799 TREG_ZERO, /* implicitly_written_register */
6800 1, /* can_bundle */
6801 {
6802 /* operands */
6803 { 7, 8 },
6804 { 0, },
6805 { 11, 12 },
6806 { 0, },
6807 { 0, }
6808 },
6809 {
6810 /* fixed_bit_masks */
6811 0x800000007ffff000ULL,
6812 0ULL,
6813 0x80000000780ff000ULL,
6814 0ULL,
6815 0ULL
6816 },
6817 {
6818 /* fixed_bit_values */
6819 0x0000000070167000ULL,
6820 -1ULL,
6821 0x80000000680a7000ULL,
6822 -1ULL,
6823 -1ULL
6824 }
6825 },
6826 { "pcnt.sn", TILE_OPC_PCNT_SN, 0x1 /* pipes */, 2 /* num_operands */,
6827 TREG_SN, /* implicitly_written_register */
6828 1, /* can_bundle */
6829 {
6830 /* operands */
6831 { 7, 8 },
6832 { 0, },
6833 { 0, },
6834 { 0, },
6835 { 0, }
6836 },
6837 {
6838 /* fixed_bit_masks */
6839 0x800000007ffff000ULL,
6840 0ULL,
6841 0ULL,
6842 0ULL,
6843 0ULL
6844 },
6845 {
6846 /* fixed_bit_values */
6847 0x0000000078167000ULL,
6848 -1ULL,
6849 -1ULL,
6850 -1ULL,
6851 -1ULL
6852 }
6853 },
6854 { "rl", TILE_OPC_RL, 0xf /* pipes */, 3 /* num_operands */,
6855 TREG_ZERO, /* implicitly_written_register */
6856 1, /* can_bundle */
6857 {
6858 /* operands */
6859 { 7, 8, 16 },
6860 { 9, 10, 17 },
6861 { 11, 12, 18 },
6862 { 13, 14, 19 },
6863 { 0, }
6864 },
6865 {
6866 /* fixed_bit_masks */
6867 0x800000007ffc0000ULL,
6868 0xfffe000000000000ULL,
6869 0x80000000780c0000ULL,
6870 0xf806000000000000ULL,
6871 0ULL
6872 },
6873 {
6874 /* fixed_bit_values */
6875 0x0000000000d80000ULL,
6876 0x0838000000000000ULL,
6877 0x8000000020000000ULL,
6878 0xa000000000000000ULL,
6879 -1ULL
6880 }
6881 },
6882 { "rl.sn", TILE_OPC_RL_SN, 0x3 /* pipes */, 3 /* num_operands */,
6883 TREG_SN, /* implicitly_written_register */
6884 1, /* can_bundle */
6885 {
6886 /* operands */
6887 { 7, 8, 16 },
6888 { 9, 10, 17 },
6889 { 0, },
6890 { 0, },
6891 { 0, }
6892 },
6893 {
6894 /* fixed_bit_masks */
6895 0x800000007ffc0000ULL,
6896 0xfffe000000000000ULL,
6897 0ULL,
6898 0ULL,
6899 0ULL
6900 },
6901 {
6902 /* fixed_bit_values */
6903 0x0000000008d80000ULL,
6904 0x0c38000000000000ULL,
6905 -1ULL,
6906 -1ULL,
6907 -1ULL
6908 }
6909 },
6910 { "rli", TILE_OPC_RLI, 0xf /* pipes */, 3 /* num_operands */,
6911 TREG_ZERO, /* implicitly_written_register */
6912 1, /* can_bundle */
6913 {
6914 /* operands */
6915 { 7, 8, 32 },
6916 { 9, 10, 33 },
6917 { 11, 12, 34 },
6918 { 13, 14, 35 },
6919 { 0, }
6920 },
6921 {
6922 /* fixed_bit_masks */
6923 0x800000007ffe0000ULL,
6924 0xffff000000000000ULL,
6925 0x80000000780e0000ULL,
6926 0xf807000000000000ULL,
6927 0ULL
6928 },
6929 {
6930 /* fixed_bit_values */
6931 0x0000000070020000ULL,
6932 0x4001000000000000ULL,
6933 0x8000000068020000ULL,
6934 0xd801000000000000ULL,
6935 -1ULL
6936 }
6937 },
6938 { "rli.sn", TILE_OPC_RLI_SN, 0x3 /* pipes */, 3 /* num_operands */,
6939 TREG_SN, /* implicitly_written_register */
6940 1, /* can_bundle */
6941 {
6942 /* operands */
6943 { 7, 8, 32 },
6944 { 9, 10, 33 },
6945 { 0, },
6946 { 0, },
6947 { 0, }
6948 },
6949 {
6950 /* fixed_bit_masks */
6951 0x800000007ffe0000ULL,
6952 0xffff000000000000ULL,
6953 0ULL,
6954 0ULL,
6955 0ULL
6956 },
6957 {
6958 /* fixed_bit_values */
6959 0x0000000078020000ULL,
6960 0x4401000000000000ULL,
6961 -1ULL,
6962 -1ULL,
6963 -1ULL
6964 }
6965 },
6966 { "s1a", TILE_OPC_S1A, 0xf /* pipes */, 3 /* num_operands */,
6967 TREG_ZERO, /* implicitly_written_register */
6968 1, /* can_bundle */
6969 {
6970 /* operands */
6971 { 7, 8, 16 },
6972 { 9, 10, 17 },
6973 { 11, 12, 18 },
6974 { 13, 14, 19 },
6975 { 0, }
6976 },
6977 {
6978 /* fixed_bit_masks */
6979 0x800000007ffc0000ULL,
6980 0xfffe000000000000ULL,
6981 0x80000000780c0000ULL,
6982 0xf806000000000000ULL,
6983 0ULL
6984 },
6985 {
6986 /* fixed_bit_values */
6987 0x0000000000dc0000ULL,
6988 0x083a000000000000ULL,
6989 0x8000000008040000ULL,
6990 0x8802000000000000ULL,
6991 -1ULL
6992 }
6993 },
6994 { "s1a.sn", TILE_OPC_S1A_SN, 0x3 /* pipes */, 3 /* num_operands */,
6995 TREG_SN, /* implicitly_written_register */
6996 1, /* can_bundle */
6997 {
6998 /* operands */
6999 { 7, 8, 16 },
7000 { 9, 10, 17 },
7001 { 0, },
7002 { 0, },
7003 { 0, }
7004 },
7005 {
7006 /* fixed_bit_masks */
7007 0x800000007ffc0000ULL,
7008 0xfffe000000000000ULL,
7009 0ULL,
7010 0ULL,
7011 0ULL
7012 },
7013 {
7014 /* fixed_bit_values */
7015 0x0000000008dc0000ULL,
7016 0x0c3a000000000000ULL,
7017 -1ULL,
7018 -1ULL,
7019 -1ULL
7020 }
7021 },
7022 { "s2a", TILE_OPC_S2A, 0xf /* pipes */, 3 /* num_operands */,
7023 TREG_ZERO, /* implicitly_written_register */
7024 1, /* can_bundle */
7025 {
7026 /* operands */
7027 { 7, 8, 16 },
7028 { 9, 10, 17 },
7029 { 11, 12, 18 },
7030 { 13, 14, 19 },
7031 { 0, }
7032 },
7033 {
7034 /* fixed_bit_masks */
7035 0x800000007ffc0000ULL,
7036 0xfffe000000000000ULL,
7037 0x80000000780c0000ULL,
7038 0xf806000000000000ULL,
7039 0ULL
7040 },
7041 {
7042 /* fixed_bit_values */
7043 0x0000000000e00000ULL,
7044 0x083c000000000000ULL,
7045 0x8000000008080000ULL,
7046 0x8804000000000000ULL,
7047 -1ULL
7048 }
7049 },
7050 { "s2a.sn", TILE_OPC_S2A_SN, 0x3 /* pipes */, 3 /* num_operands */,
7051 TREG_SN, /* implicitly_written_register */
7052 1, /* can_bundle */
7053 {
7054 /* operands */
7055 { 7, 8, 16 },
7056 { 9, 10, 17 },
7057 { 0, },
7058 { 0, },
7059 { 0, }
7060 },
7061 {
7062 /* fixed_bit_masks */
7063 0x800000007ffc0000ULL,
7064 0xfffe000000000000ULL,
7065 0ULL,
7066 0ULL,
7067 0ULL
7068 },
7069 {
7070 /* fixed_bit_values */
7071 0x0000000008e00000ULL,
7072 0x0c3c000000000000ULL,
7073 -1ULL,
7074 -1ULL,
7075 -1ULL
7076 }
7077 },
7078 { "s3a", TILE_OPC_S3A, 0xf /* pipes */, 3 /* num_operands */,
7079 TREG_ZERO, /* implicitly_written_register */
7080 1, /* can_bundle */
7081 {
7082 /* operands */
7083 { 7, 8, 16 },
7084 { 9, 10, 17 },
7085 { 11, 12, 18 },
7086 { 13, 14, 19 },
7087 { 0, }
7088 },
7089 {
7090 /* fixed_bit_masks */
7091 0x800000007ffc0000ULL,
7092 0xfffe000000000000ULL,
7093 0x80000000780c0000ULL,
7094 0xf806000000000000ULL,
7095 0ULL
7096 },
7097 {
7098 /* fixed_bit_values */
7099 0x0000000000e40000ULL,
7100 0x083e000000000000ULL,
7101 0x8000000030040000ULL,
7102 0xb002000000000000ULL,
7103 -1ULL
7104 }
7105 },
7106 { "s3a.sn", TILE_OPC_S3A_SN, 0x3 /* pipes */, 3 /* num_operands */,
7107 TREG_SN, /* implicitly_written_register */
7108 1, /* can_bundle */
7109 {
7110 /* operands */
7111 { 7, 8, 16 },
7112 { 9, 10, 17 },
7113 { 0, },
7114 { 0, },
7115 { 0, }
7116 },
7117 {
7118 /* fixed_bit_masks */
7119 0x800000007ffc0000ULL,
7120 0xfffe000000000000ULL,
7121 0ULL,
7122 0ULL,
7123 0ULL
7124 },
7125 {
7126 /* fixed_bit_values */
7127 0x0000000008e40000ULL,
7128 0x0c3e000000000000ULL,
7129 -1ULL,
7130 -1ULL,
7131 -1ULL
7132 }
7133 },
7134 { "sadab_u", TILE_OPC_SADAB_U, 0x1 /* pipes */, 3 /* num_operands */,
7135 TREG_ZERO, /* implicitly_written_register */
7136 1, /* can_bundle */
7137 {
7138 /* operands */
7139 { 21, 8, 16 },
7140 { 0, },
7141 { 0, },
7142 { 0, },
7143 { 0, }
7144 },
7145 {
7146 /* fixed_bit_masks */
7147 0x800000007ffc0000ULL,
7148 0ULL,
7149 0ULL,
7150 0ULL,
7151 0ULL
7152 },
7153 {
7154 /* fixed_bit_values */
7155 0x0000000000e80000ULL,
7156 -1ULL,
7157 -1ULL,
7158 -1ULL,
7159 -1ULL
7160 }
7161 },
7162 { "sadab_u.sn", TILE_OPC_SADAB_U_SN, 0x1 /* pipes */, 3 /* num_operands */,
7163 TREG_SN, /* implicitly_written_register */
7164 1, /* can_bundle */
7165 {
7166 /* operands */
7167 { 21, 8, 16 },
7168 { 0, },
7169 { 0, },
7170 { 0, },
7171 { 0, }
7172 },
7173 {
7174 /* fixed_bit_masks */
7175 0x800000007ffc0000ULL,
7176 0ULL,
7177 0ULL,
7178 0ULL,
7179 0ULL
7180 },
7181 {
7182 /* fixed_bit_values */
7183 0x0000000008e80000ULL,
7184 -1ULL,
7185 -1ULL,
7186 -1ULL,
7187 -1ULL
7188 }
7189 },
7190 { "sadah", TILE_OPC_SADAH, 0x1 /* pipes */, 3 /* num_operands */,
7191 TREG_ZERO, /* implicitly_written_register */
7192 1, /* can_bundle */
7193 {
7194 /* operands */
7195 { 21, 8, 16 },
7196 { 0, },
7197 { 0, },
7198 { 0, },
7199 { 0, }
7200 },
7201 {
7202 /* fixed_bit_masks */
7203 0x800000007ffc0000ULL,
7204 0ULL,
7205 0ULL,
7206 0ULL,
7207 0ULL
7208 },
7209 {
7210 /* fixed_bit_values */
7211 0x0000000000ec0000ULL,
7212 -1ULL,
7213 -1ULL,
7214 -1ULL,
7215 -1ULL
7216 }
7217 },
7218 { "sadah.sn", TILE_OPC_SADAH_SN, 0x1 /* pipes */, 3 /* num_operands */,
7219 TREG_SN, /* implicitly_written_register */
7220 1, /* can_bundle */
7221 {
7222 /* operands */
7223 { 21, 8, 16 },
7224 { 0, },
7225 { 0, },
7226 { 0, },
7227 { 0, }
7228 },
7229 {
7230 /* fixed_bit_masks */
7231 0x800000007ffc0000ULL,
7232 0ULL,
7233 0ULL,
7234 0ULL,
7235 0ULL
7236 },
7237 {
7238 /* fixed_bit_values */
7239 0x0000000008ec0000ULL,
7240 -1ULL,
7241 -1ULL,
7242 -1ULL,
7243 -1ULL
7244 }
7245 },
7246 { "sadah_u", TILE_OPC_SADAH_U, 0x1 /* pipes */, 3 /* num_operands */,
7247 TREG_ZERO, /* implicitly_written_register */
7248 1, /* can_bundle */
7249 {
7250 /* operands */
7251 { 21, 8, 16 },
7252 { 0, },
7253 { 0, },
7254 { 0, },
7255 { 0, }
7256 },
7257 {
7258 /* fixed_bit_masks */
7259 0x800000007ffc0000ULL,
7260 0ULL,
7261 0ULL,
7262 0ULL,
7263 0ULL
7264 },
7265 {
7266 /* fixed_bit_values */
7267 0x0000000000f00000ULL,
7268 -1ULL,
7269 -1ULL,
7270 -1ULL,
7271 -1ULL
7272 }
7273 },
7274 { "sadah_u.sn", TILE_OPC_SADAH_U_SN, 0x1 /* pipes */, 3 /* num_operands */,
7275 TREG_SN, /* implicitly_written_register */
7276 1, /* can_bundle */
7277 {
7278 /* operands */
7279 { 21, 8, 16 },
7280 { 0, },
7281 { 0, },
7282 { 0, },
7283 { 0, }
7284 },
7285 {
7286 /* fixed_bit_masks */
7287 0x800000007ffc0000ULL,
7288 0ULL,
7289 0ULL,
7290 0ULL,
7291 0ULL
7292 },
7293 {
7294 /* fixed_bit_values */
7295 0x0000000008f00000ULL,
7296 -1ULL,
7297 -1ULL,
7298 -1ULL,
7299 -1ULL
7300 }
7301 },
7302 { "sadb_u", TILE_OPC_SADB_U, 0x1 /* pipes */, 3 /* num_operands */,
7303 TREG_ZERO, /* implicitly_written_register */
7304 1, /* can_bundle */
7305 {
7306 /* operands */
7307 { 7, 8, 16 },
7308 { 0, },
7309 { 0, },
7310 { 0, },
7311 { 0, }
7312 },
7313 {
7314 /* fixed_bit_masks */
7315 0x800000007ffc0000ULL,
7316 0ULL,
7317 0ULL,
7318 0ULL,
7319 0ULL
7320 },
7321 {
7322 /* fixed_bit_values */
7323 0x0000000000f40000ULL,
7324 -1ULL,
7325 -1ULL,
7326 -1ULL,
7327 -1ULL
7328 }
7329 },
7330 { "sadb_u.sn", TILE_OPC_SADB_U_SN, 0x1 /* pipes */, 3 /* num_operands */,
7331 TREG_SN, /* implicitly_written_register */
7332 1, /* can_bundle */
7333 {
7334 /* operands */
7335 { 7, 8, 16 },
7336 { 0, },
7337 { 0, },
7338 { 0, },
7339 { 0, }
7340 },
7341 {
7342 /* fixed_bit_masks */
7343 0x800000007ffc0000ULL,
7344 0ULL,
7345 0ULL,
7346 0ULL,
7347 0ULL
7348 },
7349 {
7350 /* fixed_bit_values */
7351 0x0000000008f40000ULL,
7352 -1ULL,
7353 -1ULL,
7354 -1ULL,
7355 -1ULL
7356 }
7357 },
7358 { "sadh", TILE_OPC_SADH, 0x1 /* pipes */, 3 /* num_operands */,
7359 TREG_ZERO, /* implicitly_written_register */
7360 1, /* can_bundle */
7361 {
7362 /* operands */
7363 { 7, 8, 16 },
7364 { 0, },
7365 { 0, },
7366 { 0, },
7367 { 0, }
7368 },
7369 {
7370 /* fixed_bit_masks */
7371 0x800000007ffc0000ULL,
7372 0ULL,
7373 0ULL,
7374 0ULL,
7375 0ULL
7376 },
7377 {
7378 /* fixed_bit_values */
7379 0x0000000000f80000ULL,
7380 -1ULL,
7381 -1ULL,
7382 -1ULL,
7383 -1ULL
7384 }
7385 },
7386 { "sadh.sn", TILE_OPC_SADH_SN, 0x1 /* pipes */, 3 /* num_operands */,
7387 TREG_SN, /* implicitly_written_register */
7388 1, /* can_bundle */
7389 {
7390 /* operands */
7391 { 7, 8, 16 },
7392 { 0, },
7393 { 0, },
7394 { 0, },
7395 { 0, }
7396 },
7397 {
7398 /* fixed_bit_masks */
7399 0x800000007ffc0000ULL,
7400 0ULL,
7401 0ULL,
7402 0ULL,
7403 0ULL
7404 },
7405 {
7406 /* fixed_bit_values */
7407 0x0000000008f80000ULL,
7408 -1ULL,
7409 -1ULL,
7410 -1ULL,
7411 -1ULL
7412 }
7413 },
7414 { "sadh_u", TILE_OPC_SADH_U, 0x1 /* pipes */, 3 /* num_operands */,
7415 TREG_ZERO, /* implicitly_written_register */
7416 1, /* can_bundle */
7417 {
7418 /* operands */
7419 { 7, 8, 16 },
7420 { 0, },
7421 { 0, },
7422 { 0, },
7423 { 0, }
7424 },
7425 {
7426 /* fixed_bit_masks */
7427 0x800000007ffc0000ULL,
7428 0ULL,
7429 0ULL,
7430 0ULL,
7431 0ULL
7432 },
7433 {
7434 /* fixed_bit_values */
7435 0x0000000000fc0000ULL,
7436 -1ULL,
7437 -1ULL,
7438 -1ULL,
7439 -1ULL
7440 }
7441 },
7442 { "sadh_u.sn", TILE_OPC_SADH_U_SN, 0x1 /* pipes */, 3 /* num_operands */,
7443 TREG_SN, /* implicitly_written_register */
7444 1, /* can_bundle */
7445 {
7446 /* operands */
7447 { 7, 8, 16 },
7448 { 0, },
7449 { 0, },
7450 { 0, },
7451 { 0, }
7452 },
7453 {
7454 /* fixed_bit_masks */
7455 0x800000007ffc0000ULL,
7456 0ULL,
7457 0ULL,
7458 0ULL,
7459 0ULL
7460 },
7461 {
7462 /* fixed_bit_values */
7463 0x0000000008fc0000ULL,
7464 -1ULL,
7465 -1ULL,
7466 -1ULL,
7467 -1ULL
7468 }
7469 },
7470 { "sb", TILE_OPC_SB, 0x12 /* pipes */, 2 /* num_operands */,
7471 TREG_ZERO, /* implicitly_written_register */
7472 1, /* can_bundle */
7473 {
7474 /* operands */
7475 { 0, },
7476 { 10, 17 },
7477 { 0, },
7478 { 0, },
7479 { 15, 36 }
7480 },
7481 {
7482 /* fixed_bit_masks */
7483 0ULL,
7484 0xfbfe000000000000ULL,
7485 0ULL,
7486 0ULL,
7487 0x8700000000000000ULL
7488 },
7489 {
7490 /* fixed_bit_values */
7491 -1ULL,
7492 0x0840000000000000ULL,
7493 -1ULL,
7494 -1ULL,
7495 0x8500000000000000ULL
7496 }
7497 },
7498 { "sbadd", TILE_OPC_SBADD, 0x2 /* pipes */, 3 /* num_operands */,
7499 TREG_ZERO, /* implicitly_written_register */
7500 1, /* can_bundle */
7501 {
7502 /* operands */
7503 { 0, },
7504 { 24, 17, 37 },
7505 { 0, },
7506 { 0, },
7507 { 0, }
7508 },
7509 {
7510 /* fixed_bit_masks */
7511 0ULL,
7512 0xfbf8000000000000ULL,
7513 0ULL,
7514 0ULL,
7515 0ULL
7516 },
7517 {
7518 /* fixed_bit_values */
7519 -1ULL,
7520 0x30e0000000000000ULL,
7521 -1ULL,
7522 -1ULL,
7523 -1ULL
7524 }
7525 },
7526 { "seq", TILE_OPC_SEQ, 0xf /* pipes */, 3 /* num_operands */,
7527 TREG_ZERO, /* implicitly_written_register */
7528 1, /* can_bundle */
7529 {
7530 /* operands */
7531 { 7, 8, 16 },
7532 { 9, 10, 17 },
7533 { 11, 12, 18 },
7534 { 13, 14, 19 },
7535 { 0, }
7536 },
7537 {
7538 /* fixed_bit_masks */
7539 0x800000007ffc0000ULL,
7540 0xfffe000000000000ULL,
7541 0x80000000780c0000ULL,
7542 0xf806000000000000ULL,
7543 0ULL
7544 },
7545 {
7546 /* fixed_bit_values */
7547 0x0000000001080000ULL,
7548 0x0846000000000000ULL,
7549 0x8000000030080000ULL,
7550 0xb004000000000000ULL,
7551 -1ULL
7552 }
7553 },
7554 { "seq.sn", TILE_OPC_SEQ_SN, 0x3 /* pipes */, 3 /* num_operands */,
7555 TREG_SN, /* implicitly_written_register */
7556 1, /* can_bundle */
7557 {
7558 /* operands */
7559 { 7, 8, 16 },
7560 { 9, 10, 17 },
7561 { 0, },
7562 { 0, },
7563 { 0, }
7564 },
7565 {
7566 /* fixed_bit_masks */
7567 0x800000007ffc0000ULL,
7568 0xfffe000000000000ULL,
7569 0ULL,
7570 0ULL,
7571 0ULL
7572 },
7573 {
7574 /* fixed_bit_values */
7575 0x0000000009080000ULL,
7576 0x0c46000000000000ULL,
7577 -1ULL,
7578 -1ULL,
7579 -1ULL
7580 }
7581 },
7582 { "seqb", TILE_OPC_SEQB, 0x3 /* pipes */, 3 /* num_operands */,
7583 TREG_ZERO, /* implicitly_written_register */
7584 1, /* can_bundle */
7585 {
7586 /* operands */
7587 { 7, 8, 16 },
7588 { 9, 10, 17 },
7589 { 0, },
7590 { 0, },
7591 { 0, }
7592 },
7593 {
7594 /* fixed_bit_masks */
7595 0x800000007ffc0000ULL,
7596 0xfffe000000000000ULL,
7597 0ULL,
7598 0ULL,
7599 0ULL
7600 },
7601 {
7602 /* fixed_bit_values */
7603 0x0000000001000000ULL,
7604 0x0842000000000000ULL,
7605 -1ULL,
7606 -1ULL,
7607 -1ULL
7608 }
7609 },
7610 { "seqb.sn", TILE_OPC_SEQB_SN, 0x3 /* pipes */, 3 /* num_operands */,
7611 TREG_SN, /* implicitly_written_register */
7612 1, /* can_bundle */
7613 {
7614 /* operands */
7615 { 7, 8, 16 },
7616 { 9, 10, 17 },
7617 { 0, },
7618 { 0, },
7619 { 0, }
7620 },
7621 {
7622 /* fixed_bit_masks */
7623 0x800000007ffc0000ULL,
7624 0xfffe000000000000ULL,
7625 0ULL,
7626 0ULL,
7627 0ULL
7628 },
7629 {
7630 /* fixed_bit_values */
7631 0x0000000009000000ULL,
7632 0x0c42000000000000ULL,
7633 -1ULL,
7634 -1ULL,
7635 -1ULL
7636 }
7637 },
7638 { "seqh", TILE_OPC_SEQH, 0x3 /* pipes */, 3 /* num_operands */,
7639 TREG_ZERO, /* implicitly_written_register */
7640 1, /* can_bundle */
7641 {
7642 /* operands */
7643 { 7, 8, 16 },
7644 { 9, 10, 17 },
7645 { 0, },
7646 { 0, },
7647 { 0, }
7648 },
7649 {
7650 /* fixed_bit_masks */
7651 0x800000007ffc0000ULL,
7652 0xfffe000000000000ULL,
7653 0ULL,
7654 0ULL,
7655 0ULL
7656 },
7657 {
7658 /* fixed_bit_values */
7659 0x0000000001040000ULL,
7660 0x0844000000000000ULL,
7661 -1ULL,
7662 -1ULL,
7663 -1ULL
7664 }
7665 },
7666 { "seqh.sn", TILE_OPC_SEQH_SN, 0x3 /* pipes */, 3 /* num_operands */,
7667 TREG_SN, /* implicitly_written_register */
7668 1, /* can_bundle */
7669 {
7670 /* operands */
7671 { 7, 8, 16 },
7672 { 9, 10, 17 },
7673 { 0, },
7674 { 0, },
7675 { 0, }
7676 },
7677 {
7678 /* fixed_bit_masks */
7679 0x800000007ffc0000ULL,
7680 0xfffe000000000000ULL,
7681 0ULL,
7682 0ULL,
7683 0ULL
7684 },
7685 {
7686 /* fixed_bit_values */
7687 0x0000000009040000ULL,
7688 0x0c44000000000000ULL,
7689 -1ULL,
7690 -1ULL,
7691 -1ULL
7692 }
7693 },
7694 { "seqi", TILE_OPC_SEQI, 0xf /* pipes */, 3 /* num_operands */,
7695 TREG_ZERO, /* implicitly_written_register */
7696 1, /* can_bundle */
7697 {
7698 /* operands */
7699 { 7, 8, 0 },
7700 { 9, 10, 1 },
7701 { 11, 12, 2 },
7702 { 13, 14, 3 },
7703 { 0, }
7704 },
7705 {
7706 /* fixed_bit_masks */
7707 0x800000007ff00000ULL,
7708 0xfff8000000000000ULL,
7709 0x8000000078000000ULL,
7710 0xf800000000000000ULL,
7711 0ULL
7712 },
7713 {
7714 /* fixed_bit_values */
7715 0x0000000040b00000ULL,
7716 0x3070000000000000ULL,
7717 0x8000000060000000ULL,
7718 0xd000000000000000ULL,
7719 -1ULL
7720 }
7721 },
7722 { "seqi.sn", TILE_OPC_SEQI_SN, 0x3 /* pipes */, 3 /* num_operands */,
7723 TREG_SN, /* implicitly_written_register */
7724 1, /* can_bundle */
7725 {
7726 /* operands */
7727 { 7, 8, 0 },
7728 { 9, 10, 1 },
7729 { 0, },
7730 { 0, },
7731 { 0, }
7732 },
7733 {
7734 /* fixed_bit_masks */
7735 0x800000007ff00000ULL,
7736 0xfff8000000000000ULL,
7737 0ULL,
7738 0ULL,
7739 0ULL
7740 },
7741 {
7742 /* fixed_bit_values */
7743 0x0000000048b00000ULL,
7744 0x3470000000000000ULL,
7745 -1ULL,
7746 -1ULL,
7747 -1ULL
7748 }
7749 },
7750 { "seqib", TILE_OPC_SEQIB, 0x3 /* pipes */, 3 /* num_operands */,
7751 TREG_ZERO, /* implicitly_written_register */
7752 1, /* can_bundle */
7753 {
7754 /* operands */
7755 { 7, 8, 0 },
7756 { 9, 10, 1 },
7757 { 0, },
7758 { 0, },
7759 { 0, }
7760 },
7761 {
7762 /* fixed_bit_masks */
7763 0x800000007ff00000ULL,
7764 0xfff8000000000000ULL,
7765 0ULL,
7766 0ULL,
7767 0ULL
7768 },
7769 {
7770 /* fixed_bit_values */
7771 0x0000000040900000ULL,
7772 0x3060000000000000ULL,
7773 -1ULL,
7774 -1ULL,
7775 -1ULL
7776 }
7777 },
7778 { "seqib.sn", TILE_OPC_SEQIB_SN, 0x3 /* pipes */, 3 /* num_operands */,
7779 TREG_SN, /* implicitly_written_register */
7780 1, /* can_bundle */
7781 {
7782 /* operands */
7783 { 7, 8, 0 },
7784 { 9, 10, 1 },
7785 { 0, },
7786 { 0, },
7787 { 0, }
7788 },
7789 {
7790 /* fixed_bit_masks */
7791 0x800000007ff00000ULL,
7792 0xfff8000000000000ULL,
7793 0ULL,
7794 0ULL,
7795 0ULL
7796 },
7797 {
7798 /* fixed_bit_values */
7799 0x0000000048900000ULL,
7800 0x3460000000000000ULL,
7801 -1ULL,
7802 -1ULL,
7803 -1ULL
7804 }
7805 },
7806 { "seqih", TILE_OPC_SEQIH, 0x3 /* pipes */, 3 /* num_operands */,
7807 TREG_ZERO, /* implicitly_written_register */
7808 1, /* can_bundle */
7809 {
7810 /* operands */
7811 { 7, 8, 0 },
7812 { 9, 10, 1 },
7813 { 0, },
7814 { 0, },
7815 { 0, }
7816 },
7817 {
7818 /* fixed_bit_masks */
7819 0x800000007ff00000ULL,
7820 0xfff8000000000000ULL,
7821 0ULL,
7822 0ULL,
7823 0ULL
7824 },
7825 {
7826 /* fixed_bit_values */
7827 0x0000000040a00000ULL,
7828 0x3068000000000000ULL,
7829 -1ULL,
7830 -1ULL,
7831 -1ULL
7832 }
7833 },
7834 { "seqih.sn", TILE_OPC_SEQIH_SN, 0x3 /* pipes */, 3 /* num_operands */,
7835 TREG_SN, /* implicitly_written_register */
7836 1, /* can_bundle */
7837 {
7838 /* operands */
7839 { 7, 8, 0 },
7840 { 9, 10, 1 },
7841 { 0, },
7842 { 0, },
7843 { 0, }
7844 },
7845 {
7846 /* fixed_bit_masks */
7847 0x800000007ff00000ULL,
7848 0xfff8000000000000ULL,
7849 0ULL,
7850 0ULL,
7851 0ULL
7852 },
7853 {
7854 /* fixed_bit_values */
7855 0x0000000048a00000ULL,
7856 0x3468000000000000ULL,
7857 -1ULL,
7858 -1ULL,
7859 -1ULL
7860 }
7861 },
7862 { "sh", TILE_OPC_SH, 0x12 /* pipes */, 2 /* num_operands */,
7863 TREG_ZERO, /* implicitly_written_register */
7864 1, /* can_bundle */
7865 {
7866 /* operands */
7867 { 0, },
7868 { 10, 17 },
7869 { 0, },
7870 { 0, },
7871 { 15, 36 }
7872 },
7873 {
7874 /* fixed_bit_masks */
7875 0ULL,
7876 0xfbfe000000000000ULL,
7877 0ULL,
7878 0ULL,
7879 0x8700000000000000ULL
7880 },
7881 {
7882 /* fixed_bit_values */
7883 -1ULL,
7884 0x0854000000000000ULL,
7885 -1ULL,
7886 -1ULL,
7887 0x8600000000000000ULL
7888 }
7889 },
7890 { "shadd", TILE_OPC_SHADD, 0x2 /* pipes */, 3 /* num_operands */,
7891 TREG_ZERO, /* implicitly_written_register */
7892 1, /* can_bundle */
7893 {
7894 /* operands */
7895 { 0, },
7896 { 24, 17, 37 },
7897 { 0, },
7898 { 0, },
7899 { 0, }
7900 },
7901 {
7902 /* fixed_bit_masks */
7903 0ULL,
7904 0xfbf8000000000000ULL,
7905 0ULL,
7906 0ULL,
7907 0ULL
7908 },
7909 {
7910 /* fixed_bit_values */
7911 -1ULL,
7912 0x30e8000000000000ULL,
7913 -1ULL,
7914 -1ULL,
7915 -1ULL
7916 }
7917 },
7918 { "shl", TILE_OPC_SHL, 0xf /* pipes */, 3 /* num_operands */,
7919 TREG_ZERO, /* implicitly_written_register */
7920 1, /* can_bundle */
7921 {
7922 /* operands */
7923 { 7, 8, 16 },
7924 { 9, 10, 17 },
7925 { 11, 12, 18 },
7926 { 13, 14, 19 },
7927 { 0, }
7928 },
7929 {
7930 /* fixed_bit_masks */
7931 0x800000007ffc0000ULL,
7932 0xfffe000000000000ULL,
7933 0x80000000780c0000ULL,
7934 0xf806000000000000ULL,
7935 0ULL
7936 },
7937 {
7938 /* fixed_bit_values */
7939 0x0000000001140000ULL,
7940 0x084c000000000000ULL,
7941 0x8000000020040000ULL,
7942 0xa002000000000000ULL,
7943 -1ULL
7944 }
7945 },
7946 { "shl.sn", TILE_OPC_SHL_SN, 0x3 /* pipes */, 3 /* num_operands */,
7947 TREG_SN, /* implicitly_written_register */
7948 1, /* can_bundle */
7949 {
7950 /* operands */
7951 { 7, 8, 16 },
7952 { 9, 10, 17 },
7953 { 0, },
7954 { 0, },
7955 { 0, }
7956 },
7957 {
7958 /* fixed_bit_masks */
7959 0x800000007ffc0000ULL,
7960 0xfffe000000000000ULL,
7961 0ULL,
7962 0ULL,
7963 0ULL
7964 },
7965 {
7966 /* fixed_bit_values */
7967 0x0000000009140000ULL,
7968 0x0c4c000000000000ULL,
7969 -1ULL,
7970 -1ULL,
7971 -1ULL
7972 }
7973 },
7974 { "shlb", TILE_OPC_SHLB, 0x3 /* pipes */, 3 /* num_operands */,
7975 TREG_ZERO, /* implicitly_written_register */
7976 1, /* can_bundle */
7977 {
7978 /* operands */
7979 { 7, 8, 16 },
7980 { 9, 10, 17 },
7981 { 0, },
7982 { 0, },
7983 { 0, }
7984 },
7985 {
7986 /* fixed_bit_masks */
7987 0x800000007ffc0000ULL,
7988 0xfffe000000000000ULL,
7989 0ULL,
7990 0ULL,
7991 0ULL
7992 },
7993 {
7994 /* fixed_bit_values */
7995 0x00000000010c0000ULL,
7996 0x0848000000000000ULL,
7997 -1ULL,
7998 -1ULL,
7999 -1ULL
8000 }
8001 },
8002 { "shlb.sn", TILE_OPC_SHLB_SN, 0x3 /* pipes */, 3 /* num_operands */,
8003 TREG_SN, /* implicitly_written_register */
8004 1, /* can_bundle */
8005 {
8006 /* operands */
8007 { 7, 8, 16 },
8008 { 9, 10, 17 },
8009 { 0, },
8010 { 0, },
8011 { 0, }
8012 },
8013 {
8014 /* fixed_bit_masks */
8015 0x800000007ffc0000ULL,
8016 0xfffe000000000000ULL,
8017 0ULL,
8018 0ULL,
8019 0ULL
8020 },
8021 {
8022 /* fixed_bit_values */
8023 0x00000000090c0000ULL,
8024 0x0c48000000000000ULL,
8025 -1ULL,
8026 -1ULL,
8027 -1ULL
8028 }
8029 },
8030 { "shlh", TILE_OPC_SHLH, 0x3 /* pipes */, 3 /* num_operands */,
8031 TREG_ZERO, /* implicitly_written_register */
8032 1, /* can_bundle */
8033 {
8034 /* operands */
8035 { 7, 8, 16 },
8036 { 9, 10, 17 },
8037 { 0, },
8038 { 0, },
8039 { 0, }
8040 },
8041 {
8042 /* fixed_bit_masks */
8043 0x800000007ffc0000ULL,
8044 0xfffe000000000000ULL,
8045 0ULL,
8046 0ULL,
8047 0ULL
8048 },
8049 {
8050 /* fixed_bit_values */
8051 0x0000000001100000ULL,
8052 0x084a000000000000ULL,
8053 -1ULL,
8054 -1ULL,
8055 -1ULL
8056 }
8057 },
8058 { "shlh.sn", TILE_OPC_SHLH_SN, 0x3 /* pipes */, 3 /* num_operands */,
8059 TREG_SN, /* implicitly_written_register */
8060 1, /* can_bundle */
8061 {
8062 /* operands */
8063 { 7, 8, 16 },
8064 { 9, 10, 17 },
8065 { 0, },
8066 { 0, },
8067 { 0, }
8068 },
8069 {
8070 /* fixed_bit_masks */
8071 0x800000007ffc0000ULL,
8072 0xfffe000000000000ULL,
8073 0ULL,
8074 0ULL,
8075 0ULL
8076 },
8077 {
8078 /* fixed_bit_values */
8079 0x0000000009100000ULL,
8080 0x0c4a000000000000ULL,
8081 -1ULL,
8082 -1ULL,
8083 -1ULL
8084 }
8085 },
8086 { "shli", TILE_OPC_SHLI, 0xf /* pipes */, 3 /* num_operands */,
8087 TREG_ZERO, /* implicitly_written_register */
8088 1, /* can_bundle */
8089 {
8090 /* operands */
8091 { 7, 8, 32 },
8092 { 9, 10, 33 },
8093 { 11, 12, 34 },
8094 { 13, 14, 35 },
8095 { 0, }
8096 },
8097 {
8098 /* fixed_bit_masks */
8099 0x800000007ffe0000ULL,
8100 0xffff000000000000ULL,
8101 0x80000000780e0000ULL,
8102 0xf807000000000000ULL,
8103 0ULL
8104 },
8105 {
8106 /* fixed_bit_values */
8107 0x0000000070080000ULL,
8108 0x4004000000000000ULL,
8109 0x8000000068040000ULL,
8110 0xd802000000000000ULL,
8111 -1ULL
8112 }
8113 },
8114 { "shli.sn", TILE_OPC_SHLI_SN, 0x3 /* pipes */, 3 /* num_operands */,
8115 TREG_SN, /* implicitly_written_register */
8116 1, /* can_bundle */
8117 {
8118 /* operands */
8119 { 7, 8, 32 },
8120 { 9, 10, 33 },
8121 { 0, },
8122 { 0, },
8123 { 0, }
8124 },
8125 {
8126 /* fixed_bit_masks */
8127 0x800000007ffe0000ULL,
8128 0xffff000000000000ULL,
8129 0ULL,
8130 0ULL,
8131 0ULL
8132 },
8133 {
8134 /* fixed_bit_values */
8135 0x0000000078080000ULL,
8136 0x4404000000000000ULL,
8137 -1ULL,
8138 -1ULL,
8139 -1ULL
8140 }
8141 },
8142 { "shlib", TILE_OPC_SHLIB, 0x3 /* pipes */, 3 /* num_operands */,
8143 TREG_ZERO, /* implicitly_written_register */
8144 1, /* can_bundle */
8145 {
8146 /* operands */
8147 { 7, 8, 32 },
8148 { 9, 10, 33 },
8149 { 0, },
8150 { 0, },
8151 { 0, }
8152 },
8153 {
8154 /* fixed_bit_masks */
8155 0x800000007ffe0000ULL,
8156 0xffff000000000000ULL,
8157 0ULL,
8158 0ULL,
8159 0ULL
8160 },
8161 {
8162 /* fixed_bit_values */
8163 0x0000000070040000ULL,
8164 0x4002000000000000ULL,
8165 -1ULL,
8166 -1ULL,
8167 -1ULL
8168 }
8169 },
8170 { "shlib.sn", TILE_OPC_SHLIB_SN, 0x3 /* pipes */, 3 /* num_operands */,
8171 TREG_SN, /* implicitly_written_register */
8172 1, /* can_bundle */
8173 {
8174 /* operands */
8175 { 7, 8, 32 },
8176 { 9, 10, 33 },
8177 { 0, },
8178 { 0, },
8179 { 0, }
8180 },
8181 {
8182 /* fixed_bit_masks */
8183 0x800000007ffe0000ULL,
8184 0xffff000000000000ULL,
8185 0ULL,
8186 0ULL,
8187 0ULL
8188 },
8189 {
8190 /* fixed_bit_values */
8191 0x0000000078040000ULL,
8192 0x4402000000000000ULL,
8193 -1ULL,
8194 -1ULL,
8195 -1ULL
8196 }
8197 },
8198 { "shlih", TILE_OPC_SHLIH, 0x3 /* pipes */, 3 /* num_operands */,
8199 TREG_ZERO, /* implicitly_written_register */
8200 1, /* can_bundle */
8201 {
8202 /* operands */
8203 { 7, 8, 32 },
8204 { 9, 10, 33 },
8205 { 0, },
8206 { 0, },
8207 { 0, }
8208 },
8209 {
8210 /* fixed_bit_masks */
8211 0x800000007ffe0000ULL,
8212 0xffff000000000000ULL,
8213 0ULL,
8214 0ULL,
8215 0ULL
8216 },
8217 {
8218 /* fixed_bit_values */
8219 0x0000000070060000ULL,
8220 0x4003000000000000ULL,
8221 -1ULL,
8222 -1ULL,
8223 -1ULL
8224 }
8225 },
8226 { "shlih.sn", TILE_OPC_SHLIH_SN, 0x3 /* pipes */, 3 /* num_operands */,
8227 TREG_SN, /* implicitly_written_register */
8228 1, /* can_bundle */
8229 {
8230 /* operands */
8231 { 7, 8, 32 },
8232 { 9, 10, 33 },
8233 { 0, },
8234 { 0, },
8235 { 0, }
8236 },
8237 {
8238 /* fixed_bit_masks */
8239 0x800000007ffe0000ULL,
8240 0xffff000000000000ULL,
8241 0ULL,
8242 0ULL,
8243 0ULL
8244 },
8245 {
8246 /* fixed_bit_values */
8247 0x0000000078060000ULL,
8248 0x4403000000000000ULL,
8249 -1ULL,
8250 -1ULL,
8251 -1ULL
8252 }
8253 },
8254 { "shr", TILE_OPC_SHR, 0xf /* pipes */, 3 /* num_operands */,
8255 TREG_ZERO, /* implicitly_written_register */
8256 1, /* can_bundle */
8257 {
8258 /* operands */
8259 { 7, 8, 16 },
8260 { 9, 10, 17 },
8261 { 11, 12, 18 },
8262 { 13, 14, 19 },
8263 { 0, }
8264 },
8265 {
8266 /* fixed_bit_masks */
8267 0x800000007ffc0000ULL,
8268 0xfffe000000000000ULL,
8269 0x80000000780c0000ULL,
8270 0xf806000000000000ULL,
8271 0ULL
8272 },
8273 {
8274 /* fixed_bit_values */
8275 0x0000000001200000ULL,
8276 0x0852000000000000ULL,
8277 0x8000000020080000ULL,
8278 0xa004000000000000ULL,
8279 -1ULL
8280 }
8281 },
8282 { "shr.sn", TILE_OPC_SHR_SN, 0x3 /* pipes */, 3 /* num_operands */,
8283 TREG_SN, /* implicitly_written_register */
8284 1, /* can_bundle */
8285 {
8286 /* operands */
8287 { 7, 8, 16 },
8288 { 9, 10, 17 },
8289 { 0, },
8290 { 0, },
8291 { 0, }
8292 },
8293 {
8294 /* fixed_bit_masks */
8295 0x800000007ffc0000ULL,
8296 0xfffe000000000000ULL,
8297 0ULL,
8298 0ULL,
8299 0ULL
8300 },
8301 {
8302 /* fixed_bit_values */
8303 0x0000000009200000ULL,
8304 0x0c52000000000000ULL,
8305 -1ULL,
8306 -1ULL,
8307 -1ULL
8308 }
8309 },
8310 { "shrb", TILE_OPC_SHRB, 0x3 /* pipes */, 3 /* num_operands */,
8311 TREG_ZERO, /* implicitly_written_register */
8312 1, /* can_bundle */
8313 {
8314 /* operands */
8315 { 7, 8, 16 },
8316 { 9, 10, 17 },
8317 { 0, },
8318 { 0, },
8319 { 0, }
8320 },
8321 {
8322 /* fixed_bit_masks */
8323 0x800000007ffc0000ULL,
8324 0xfffe000000000000ULL,
8325 0ULL,
8326 0ULL,
8327 0ULL
8328 },
8329 {
8330 /* fixed_bit_values */
8331 0x0000000001180000ULL,
8332 0x084e000000000000ULL,
8333 -1ULL,
8334 -1ULL,
8335 -1ULL
8336 }
8337 },
8338 { "shrb.sn", TILE_OPC_SHRB_SN, 0x3 /* pipes */, 3 /* num_operands */,
8339 TREG_SN, /* implicitly_written_register */
8340 1, /* can_bundle */
8341 {
8342 /* operands */
8343 { 7, 8, 16 },
8344 { 9, 10, 17 },
8345 { 0, },
8346 { 0, },
8347 { 0, }
8348 },
8349 {
8350 /* fixed_bit_masks */
8351 0x800000007ffc0000ULL,
8352 0xfffe000000000000ULL,
8353 0ULL,
8354 0ULL,
8355 0ULL
8356 },
8357 {
8358 /* fixed_bit_values */
8359 0x0000000009180000ULL,
8360 0x0c4e000000000000ULL,
8361 -1ULL,
8362 -1ULL,
8363 -1ULL
8364 }
8365 },
8366 { "shrh", TILE_OPC_SHRH, 0x3 /* pipes */, 3 /* num_operands */,
8367 TREG_ZERO, /* implicitly_written_register */
8368 1, /* can_bundle */
8369 {
8370 /* operands */
8371 { 7, 8, 16 },
8372 { 9, 10, 17 },
8373 { 0, },
8374 { 0, },
8375 { 0, }
8376 },
8377 {
8378 /* fixed_bit_masks */
8379 0x800000007ffc0000ULL,
8380 0xfffe000000000000ULL,
8381 0ULL,
8382 0ULL,
8383 0ULL
8384 },
8385 {
8386 /* fixed_bit_values */
8387 0x00000000011c0000ULL,
8388 0x0850000000000000ULL,
8389 -1ULL,
8390 -1ULL,
8391 -1ULL
8392 }
8393 },
8394 { "shrh.sn", TILE_OPC_SHRH_SN, 0x3 /* pipes */, 3 /* num_operands */,
8395 TREG_SN, /* implicitly_written_register */
8396 1, /* can_bundle */
8397 {
8398 /* operands */
8399 { 7, 8, 16 },
8400 { 9, 10, 17 },
8401 { 0, },
8402 { 0, },
8403 { 0, }
8404 },
8405 {
8406 /* fixed_bit_masks */
8407 0x800000007ffc0000ULL,
8408 0xfffe000000000000ULL,
8409 0ULL,
8410 0ULL,
8411 0ULL
8412 },
8413 {
8414 /* fixed_bit_values */
8415 0x00000000091c0000ULL,
8416 0x0c50000000000000ULL,
8417 -1ULL,
8418 -1ULL,
8419 -1ULL
8420 }
8421 },
8422 { "shri", TILE_OPC_SHRI, 0xf /* pipes */, 3 /* num_operands */,
8423 TREG_ZERO, /* implicitly_written_register */
8424 1, /* can_bundle */
8425 {
8426 /* operands */
8427 { 7, 8, 32 },
8428 { 9, 10, 33 },
8429 { 11, 12, 34 },
8430 { 13, 14, 35 },
8431 { 0, }
8432 },
8433 {
8434 /* fixed_bit_masks */
8435 0x800000007ffe0000ULL,
8436 0xffff000000000000ULL,
8437 0x80000000780e0000ULL,
8438 0xf807000000000000ULL,
8439 0ULL
8440 },
8441 {
8442 /* fixed_bit_values */
8443 0x00000000700e0000ULL,
8444 0x4007000000000000ULL,
8445 0x8000000068060000ULL,
8446 0xd803000000000000ULL,
8447 -1ULL
8448 }
8449 },
8450 { "shri.sn", TILE_OPC_SHRI_SN, 0x3 /* pipes */, 3 /* num_operands */,
8451 TREG_SN, /* implicitly_written_register */
8452 1, /* can_bundle */
8453 {
8454 /* operands */
8455 { 7, 8, 32 },
8456 { 9, 10, 33 },
8457 { 0, },
8458 { 0, },
8459 { 0, }
8460 },
8461 {
8462 /* fixed_bit_masks */
8463 0x800000007ffe0000ULL,
8464 0xffff000000000000ULL,
8465 0ULL,
8466 0ULL,
8467 0ULL
8468 },
8469 {
8470 /* fixed_bit_values */
8471 0x00000000780e0000ULL,
8472 0x4407000000000000ULL,
8473 -1ULL,
8474 -1ULL,
8475 -1ULL
8476 }
8477 },
8478 { "shrib", TILE_OPC_SHRIB, 0x3 /* pipes */, 3 /* num_operands */,
8479 TREG_ZERO, /* implicitly_written_register */
8480 1, /* can_bundle */
8481 {
8482 /* operands */
8483 { 7, 8, 32 },
8484 { 9, 10, 33 },
8485 { 0, },
8486 { 0, },
8487 { 0, }
8488 },
8489 {
8490 /* fixed_bit_masks */
8491 0x800000007ffe0000ULL,
8492 0xffff000000000000ULL,
8493 0ULL,
8494 0ULL,
8495 0ULL
8496 },
8497 {
8498 /* fixed_bit_values */
8499 0x00000000700a0000ULL,
8500 0x4005000000000000ULL,
8501 -1ULL,
8502 -1ULL,
8503 -1ULL
8504 }
8505 },
8506 { "shrib.sn", TILE_OPC_SHRIB_SN, 0x3 /* pipes */, 3 /* num_operands */,
8507 TREG_SN, /* implicitly_written_register */
8508 1, /* can_bundle */
8509 {
8510 /* operands */
8511 { 7, 8, 32 },
8512 { 9, 10, 33 },
8513 { 0, },
8514 { 0, },
8515 { 0, }
8516 },
8517 {
8518 /* fixed_bit_masks */
8519 0x800000007ffe0000ULL,
8520 0xffff000000000000ULL,
8521 0ULL,
8522 0ULL,
8523 0ULL
8524 },
8525 {
8526 /* fixed_bit_values */
8527 0x00000000780a0000ULL,
8528 0x4405000000000000ULL,
8529 -1ULL,
8530 -1ULL,
8531 -1ULL
8532 }
8533 },
8534 { "shrih", TILE_OPC_SHRIH, 0x3 /* pipes */, 3 /* num_operands */,
8535 TREG_ZERO, /* implicitly_written_register */
8536 1, /* can_bundle */
8537 {
8538 /* operands */
8539 { 7, 8, 32 },
8540 { 9, 10, 33 },
8541 { 0, },
8542 { 0, },
8543 { 0, }
8544 },
8545 {
8546 /* fixed_bit_masks */
8547 0x800000007ffe0000ULL,
8548 0xffff000000000000ULL,
8549 0ULL,
8550 0ULL,
8551 0ULL
8552 },
8553 {
8554 /* fixed_bit_values */
8555 0x00000000700c0000ULL,
8556 0x4006000000000000ULL,
8557 -1ULL,
8558 -1ULL,
8559 -1ULL
8560 }
8561 },
8562 { "shrih.sn", TILE_OPC_SHRIH_SN, 0x3 /* pipes */, 3 /* num_operands */,
8563 TREG_SN, /* implicitly_written_register */
8564 1, /* can_bundle */
8565 {
8566 /* operands */
8567 { 7, 8, 32 },
8568 { 9, 10, 33 },
8569 { 0, },
8570 { 0, },
8571 { 0, }
8572 },
8573 {
8574 /* fixed_bit_masks */
8575 0x800000007ffe0000ULL,
8576 0xffff000000000000ULL,
8577 0ULL,
8578 0ULL,
8579 0ULL
8580 },
8581 {
8582 /* fixed_bit_values */
8583 0x00000000780c0000ULL,
8584 0x4406000000000000ULL,
8585 -1ULL,
8586 -1ULL,
8587 -1ULL
8588 }
8589 },
8590 { "slt", TILE_OPC_SLT, 0xf /* pipes */, 3 /* num_operands */,
8591 TREG_ZERO, /* implicitly_written_register */
8592 1, /* can_bundle */
8593 {
8594 /* operands */
8595 { 7, 8, 16 },
8596 { 9, 10, 17 },
8597 { 11, 12, 18 },
8598 { 13, 14, 19 },
8599 { 0, }
8600 },
8601 {
8602 /* fixed_bit_masks */
8603 0x800000007ffc0000ULL,
8604 0xfffe000000000000ULL,
8605 0x80000000780c0000ULL,
8606 0xf806000000000000ULL,
8607 0ULL
8608 },
8609 {
8610 /* fixed_bit_values */
8611 0x00000000014c0000ULL,
8612 0x086a000000000000ULL,
8613 0x8000000028080000ULL,
8614 0xa804000000000000ULL,
8615 -1ULL
8616 }
8617 },
8618 { "slt.sn", TILE_OPC_SLT_SN, 0x3 /* pipes */, 3 /* num_operands */,
8619 TREG_SN, /* implicitly_written_register */
8620 1, /* can_bundle */
8621 {
8622 /* operands */
8623 { 7, 8, 16 },
8624 { 9, 10, 17 },
8625 { 0, },
8626 { 0, },
8627 { 0, }
8628 },
8629 {
8630 /* fixed_bit_masks */
8631 0x800000007ffc0000ULL,
8632 0xfffe000000000000ULL,
8633 0ULL,
8634 0ULL,
8635 0ULL
8636 },
8637 {
8638 /* fixed_bit_values */
8639 0x00000000094c0000ULL,
8640 0x0c6a000000000000ULL,
8641 -1ULL,
8642 -1ULL,
8643 -1ULL
8644 }
8645 },
8646 { "slt_u", TILE_OPC_SLT_U, 0xf /* pipes */, 3 /* num_operands */,
8647 TREG_ZERO, /* implicitly_written_register */
8648 1, /* can_bundle */
8649 {
8650 /* operands */
8651 { 7, 8, 16 },
8652 { 9, 10, 17 },
8653 { 11, 12, 18 },
8654 { 13, 14, 19 },
8655 { 0, }
8656 },
8657 {
8658 /* fixed_bit_masks */
8659 0x800000007ffc0000ULL,
8660 0xfffe000000000000ULL,
8661 0x80000000780c0000ULL,
8662 0xf806000000000000ULL,
8663 0ULL
8664 },
8665 {
8666 /* fixed_bit_values */
8667 0x0000000001500000ULL,
8668 0x086c000000000000ULL,
8669 0x80000000280c0000ULL,
8670 0xa806000000000000ULL,
8671 -1ULL
8672 }
8673 },
8674 { "slt_u.sn", TILE_OPC_SLT_U_SN, 0x3 /* pipes */, 3 /* num_operands */,
8675 TREG_SN, /* implicitly_written_register */
8676 1, /* can_bundle */
8677 {
8678 /* operands */
8679 { 7, 8, 16 },
8680 { 9, 10, 17 },
8681 { 0, },
8682 { 0, },
8683 { 0, }
8684 },
8685 {
8686 /* fixed_bit_masks */
8687 0x800000007ffc0000ULL,
8688 0xfffe000000000000ULL,
8689 0ULL,
8690 0ULL,
8691 0ULL
8692 },
8693 {
8694 /* fixed_bit_values */
8695 0x0000000009500000ULL,
8696 0x0c6c000000000000ULL,
8697 -1ULL,
8698 -1ULL,
8699 -1ULL
8700 }
8701 },
8702 { "sltb", TILE_OPC_SLTB, 0x3 /* pipes */, 3 /* num_operands */,
8703 TREG_ZERO, /* implicitly_written_register */
8704 1, /* can_bundle */
8705 {
8706 /* operands */
8707 { 7, 8, 16 },
8708 { 9, 10, 17 },
8709 { 0, },
8710 { 0, },
8711 { 0, }
8712 },
8713 {
8714 /* fixed_bit_masks */
8715 0x800000007ffc0000ULL,
8716 0xfffe000000000000ULL,
8717 0ULL,
8718 0ULL,
8719 0ULL
8720 },
8721 {
8722 /* fixed_bit_values */
8723 0x0000000001240000ULL,
8724 0x0856000000000000ULL,
8725 -1ULL,
8726 -1ULL,
8727 -1ULL
8728 }
8729 },
8730 { "sltb.sn", TILE_OPC_SLTB_SN, 0x3 /* pipes */, 3 /* num_operands */,
8731 TREG_SN, /* implicitly_written_register */
8732 1, /* can_bundle */
8733 {
8734 /* operands */
8735 { 7, 8, 16 },
8736 { 9, 10, 17 },
8737 { 0, },
8738 { 0, },
8739 { 0, }
8740 },
8741 {
8742 /* fixed_bit_masks */
8743 0x800000007ffc0000ULL,
8744 0xfffe000000000000ULL,
8745 0ULL,
8746 0ULL,
8747 0ULL
8748 },
8749 {
8750 /* fixed_bit_values */
8751 0x0000000009240000ULL,
8752 0x0c56000000000000ULL,
8753 -1ULL,
8754 -1ULL,
8755 -1ULL
8756 }
8757 },
8758 { "sltb_u", TILE_OPC_SLTB_U, 0x3 /* pipes */, 3 /* num_operands */,
8759 TREG_ZERO, /* implicitly_written_register */
8760 1, /* can_bundle */
8761 {
8762 /* operands */
8763 { 7, 8, 16 },
8764 { 9, 10, 17 },
8765 { 0, },
8766 { 0, },
8767 { 0, }
8768 },
8769 {
8770 /* fixed_bit_masks */
8771 0x800000007ffc0000ULL,
8772 0xfffe000000000000ULL,
8773 0ULL,
8774 0ULL,
8775 0ULL
8776 },
8777 {
8778 /* fixed_bit_values */
8779 0x0000000001280000ULL,
8780 0x0858000000000000ULL,
8781 -1ULL,
8782 -1ULL,
8783 -1ULL
8784 }
8785 },
8786 { "sltb_u.sn", TILE_OPC_SLTB_U_SN, 0x3 /* pipes */, 3 /* num_operands */,
8787 TREG_SN, /* implicitly_written_register */
8788 1, /* can_bundle */
8789 {
8790 /* operands */
8791 { 7, 8, 16 },
8792 { 9, 10, 17 },
8793 { 0, },
8794 { 0, },
8795 { 0, }
8796 },
8797 {
8798 /* fixed_bit_masks */
8799 0x800000007ffc0000ULL,
8800 0xfffe000000000000ULL,
8801 0ULL,
8802 0ULL,
8803 0ULL
8804 },
8805 {
8806 /* fixed_bit_values */
8807 0x0000000009280000ULL,
8808 0x0c58000000000000ULL,
8809 -1ULL,
8810 -1ULL,
8811 -1ULL
8812 }
8813 },
8814 { "slte", TILE_OPC_SLTE, 0xf /* pipes */, 3 /* num_operands */,
8815 TREG_ZERO, /* implicitly_written_register */
8816 1, /* can_bundle */
8817 {
8818 /* operands */
8819 { 7, 8, 16 },
8820 { 9, 10, 17 },
8821 { 11, 12, 18 },
8822 { 13, 14, 19 },
8823 { 0, }
8824 },
8825 {
8826 /* fixed_bit_masks */
8827 0x800000007ffc0000ULL,
8828 0xfffe000000000000ULL,
8829 0x80000000780c0000ULL,
8830 0xf806000000000000ULL,
8831 0ULL
8832 },
8833 {
8834 /* fixed_bit_values */
8835 0x00000000013c0000ULL,
8836 0x0862000000000000ULL,
8837 0x8000000028000000ULL,
8838 0xa800000000000000ULL,
8839 -1ULL
8840 }
8841 },
8842 { "slte.sn", TILE_OPC_SLTE_SN, 0x3 /* pipes */, 3 /* num_operands */,
8843 TREG_SN, /* implicitly_written_register */
8844 1, /* can_bundle */
8845 {
8846 /* operands */
8847 { 7, 8, 16 },
8848 { 9, 10, 17 },
8849 { 0, },
8850 { 0, },
8851 { 0, }
8852 },
8853 {
8854 /* fixed_bit_masks */
8855 0x800000007ffc0000ULL,
8856 0xfffe000000000000ULL,
8857 0ULL,
8858 0ULL,
8859 0ULL
8860 },
8861 {
8862 /* fixed_bit_values */
8863 0x00000000093c0000ULL,
8864 0x0c62000000000000ULL,
8865 -1ULL,
8866 -1ULL,
8867 -1ULL
8868 }
8869 },
8870 { "slte_u", TILE_OPC_SLTE_U, 0xf /* pipes */, 3 /* num_operands */,
8871 TREG_ZERO, /* implicitly_written_register */
8872 1, /* can_bundle */
8873 {
8874 /* operands */
8875 { 7, 8, 16 },
8876 { 9, 10, 17 },
8877 { 11, 12, 18 },
8878 { 13, 14, 19 },
8879 { 0, }
8880 },
8881 {
8882 /* fixed_bit_masks */
8883 0x800000007ffc0000ULL,
8884 0xfffe000000000000ULL,
8885 0x80000000780c0000ULL,
8886 0xf806000000000000ULL,
8887 0ULL
8888 },
8889 {
8890 /* fixed_bit_values */
8891 0x0000000001400000ULL,
8892 0x0864000000000000ULL,
8893 0x8000000028040000ULL,
8894 0xa802000000000000ULL,
8895 -1ULL
8896 }
8897 },
8898 { "slte_u.sn", TILE_OPC_SLTE_U_SN, 0x3 /* pipes */, 3 /* num_operands */,
8899 TREG_SN, /* implicitly_written_register */
8900 1, /* can_bundle */
8901 {
8902 /* operands */
8903 { 7, 8, 16 },
8904 { 9, 10, 17 },
8905 { 0, },
8906 { 0, },
8907 { 0, }
8908 },
8909 {
8910 /* fixed_bit_masks */
8911 0x800000007ffc0000ULL,
8912 0xfffe000000000000ULL,
8913 0ULL,
8914 0ULL,
8915 0ULL
8916 },
8917 {
8918 /* fixed_bit_values */
8919 0x0000000009400000ULL,
8920 0x0c64000000000000ULL,
8921 -1ULL,
8922 -1ULL,
8923 -1ULL
8924 }
8925 },
8926 { "slteb", TILE_OPC_SLTEB, 0x3 /* pipes */, 3 /* num_operands */,
8927 TREG_ZERO, /* implicitly_written_register */
8928 1, /* can_bundle */
8929 {
8930 /* operands */
8931 { 7, 8, 16 },
8932 { 9, 10, 17 },
8933 { 0, },
8934 { 0, },
8935 { 0, }
8936 },
8937 {
8938 /* fixed_bit_masks */
8939 0x800000007ffc0000ULL,
8940 0xfffe000000000000ULL,
8941 0ULL,
8942 0ULL,
8943 0ULL
8944 },
8945 {
8946 /* fixed_bit_values */
8947 0x00000000012c0000ULL,
8948 0x085a000000000000ULL,
8949 -1ULL,
8950 -1ULL,
8951 -1ULL
8952 }
8953 },
8954 { "slteb.sn", TILE_OPC_SLTEB_SN, 0x3 /* pipes */, 3 /* num_operands */,
8955 TREG_SN, /* implicitly_written_register */
8956 1, /* can_bundle */
8957 {
8958 /* operands */
8959 { 7, 8, 16 },
8960 { 9, 10, 17 },
8961 { 0, },
8962 { 0, },
8963 { 0, }
8964 },
8965 {
8966 /* fixed_bit_masks */
8967 0x800000007ffc0000ULL,
8968 0xfffe000000000000ULL,
8969 0ULL,
8970 0ULL,
8971 0ULL
8972 },
8973 {
8974 /* fixed_bit_values */
8975 0x00000000092c0000ULL,
8976 0x0c5a000000000000ULL,
8977 -1ULL,
8978 -1ULL,
8979 -1ULL
8980 }
8981 },
8982 { "slteb_u", TILE_OPC_SLTEB_U, 0x3 /* pipes */, 3 /* num_operands */,
8983 TREG_ZERO, /* implicitly_written_register */
8984 1, /* can_bundle */
8985 {
8986 /* operands */
8987 { 7, 8, 16 },
8988 { 9, 10, 17 },
8989 { 0, },
8990 { 0, },
8991 { 0, }
8992 },
8993 {
8994 /* fixed_bit_masks */
8995 0x800000007ffc0000ULL,
8996 0xfffe000000000000ULL,
8997 0ULL,
8998 0ULL,
8999 0ULL
9000 },
9001 {
9002 /* fixed_bit_values */
9003 0x0000000001300000ULL,
9004 0x085c000000000000ULL,
9005 -1ULL,
9006 -1ULL,
9007 -1ULL
9008 }
9009 },
9010 { "slteb_u.sn", TILE_OPC_SLTEB_U_SN, 0x3 /* pipes */, 3 /* num_operands */,
9011 TREG_SN, /* implicitly_written_register */
9012 1, /* can_bundle */
9013 {
9014 /* operands */
9015 { 7, 8, 16 },
9016 { 9, 10, 17 },
9017 { 0, },
9018 { 0, },
9019 { 0, }
9020 },
9021 {
9022 /* fixed_bit_masks */
9023 0x800000007ffc0000ULL,
9024 0xfffe000000000000ULL,
9025 0ULL,
9026 0ULL,
9027 0ULL
9028 },
9029 {
9030 /* fixed_bit_values */
9031 0x0000000009300000ULL,
9032 0x0c5c000000000000ULL,
9033 -1ULL,
9034 -1ULL,
9035 -1ULL
9036 }
9037 },
9038 { "slteh", TILE_OPC_SLTEH, 0x3 /* pipes */, 3 /* num_operands */,
9039 TREG_ZERO, /* implicitly_written_register */
9040 1, /* can_bundle */
9041 {
9042 /* operands */
9043 { 7, 8, 16 },
9044 { 9, 10, 17 },
9045 { 0, },
9046 { 0, },
9047 { 0, }
9048 },
9049 {
9050 /* fixed_bit_masks */
9051 0x800000007ffc0000ULL,
9052 0xfffe000000000000ULL,
9053 0ULL,
9054 0ULL,
9055 0ULL
9056 },
9057 {
9058 /* fixed_bit_values */
9059 0x0000000001340000ULL,
9060 0x085e000000000000ULL,
9061 -1ULL,
9062 -1ULL,
9063 -1ULL
9064 }
9065 },
9066 { "slteh.sn", TILE_OPC_SLTEH_SN, 0x3 /* pipes */, 3 /* num_operands */,
9067 TREG_SN, /* implicitly_written_register */
9068 1, /* can_bundle */
9069 {
9070 /* operands */
9071 { 7, 8, 16 },
9072 { 9, 10, 17 },
9073 { 0, },
9074 { 0, },
9075 { 0, }
9076 },
9077 {
9078 /* fixed_bit_masks */
9079 0x800000007ffc0000ULL,
9080 0xfffe000000000000ULL,
9081 0ULL,
9082 0ULL,
9083 0ULL
9084 },
9085 {
9086 /* fixed_bit_values */
9087 0x0000000009340000ULL,
9088 0x0c5e000000000000ULL,
9089 -1ULL,
9090 -1ULL,
9091 -1ULL
9092 }
9093 },
9094 { "slteh_u", TILE_OPC_SLTEH_U, 0x3 /* pipes */, 3 /* num_operands */,
9095 TREG_ZERO, /* implicitly_written_register */
9096 1, /* can_bundle */
9097 {
9098 /* operands */
9099 { 7, 8, 16 },
9100 { 9, 10, 17 },
9101 { 0, },
9102 { 0, },
9103 { 0, }
9104 },
9105 {
9106 /* fixed_bit_masks */
9107 0x800000007ffc0000ULL,
9108 0xfffe000000000000ULL,
9109 0ULL,
9110 0ULL,
9111 0ULL
9112 },
9113 {
9114 /* fixed_bit_values */
9115 0x0000000001380000ULL,
9116 0x0860000000000000ULL,
9117 -1ULL,
9118 -1ULL,
9119 -1ULL
9120 }
9121 },
9122 { "slteh_u.sn", TILE_OPC_SLTEH_U_SN, 0x3 /* pipes */, 3 /* num_operands */,
9123 TREG_SN, /* implicitly_written_register */
9124 1, /* can_bundle */
9125 {
9126 /* operands */
9127 { 7, 8, 16 },
9128 { 9, 10, 17 },
9129 { 0, },
9130 { 0, },
9131 { 0, }
9132 },
9133 {
9134 /* fixed_bit_masks */
9135 0x800000007ffc0000ULL,
9136 0xfffe000000000000ULL,
9137 0ULL,
9138 0ULL,
9139 0ULL
9140 },
9141 {
9142 /* fixed_bit_values */
9143 0x0000000009380000ULL,
9144 0x0c60000000000000ULL,
9145 -1ULL,
9146 -1ULL,
9147 -1ULL
9148 }
9149 },
9150 { "slth", TILE_OPC_SLTH, 0x3 /* pipes */, 3 /* num_operands */,
9151 TREG_ZERO, /* implicitly_written_register */
9152 1, /* can_bundle */
9153 {
9154 /* operands */
9155 { 7, 8, 16 },
9156 { 9, 10, 17 },
9157 { 0, },
9158 { 0, },
9159 { 0, }
9160 },
9161 {
9162 /* fixed_bit_masks */
9163 0x800000007ffc0000ULL,
9164 0xfffe000000000000ULL,
9165 0ULL,
9166 0ULL,
9167 0ULL
9168 },
9169 {
9170 /* fixed_bit_values */
9171 0x0000000001440000ULL,
9172 0x0866000000000000ULL,
9173 -1ULL,
9174 -1ULL,
9175 -1ULL
9176 }
9177 },
9178 { "slth.sn", TILE_OPC_SLTH_SN, 0x3 /* pipes */, 3 /* num_operands */,
9179 TREG_SN, /* implicitly_written_register */
9180 1, /* can_bundle */
9181 {
9182 /* operands */
9183 { 7, 8, 16 },
9184 { 9, 10, 17 },
9185 { 0, },
9186 { 0, },
9187 { 0, }
9188 },
9189 {
9190 /* fixed_bit_masks */
9191 0x800000007ffc0000ULL,
9192 0xfffe000000000000ULL,
9193 0ULL,
9194 0ULL,
9195 0ULL
9196 },
9197 {
9198 /* fixed_bit_values */
9199 0x0000000009440000ULL,
9200 0x0c66000000000000ULL,
9201 -1ULL,
9202 -1ULL,
9203 -1ULL
9204 }
9205 },
9206 { "slth_u", TILE_OPC_SLTH_U, 0x3 /* pipes */, 3 /* num_operands */,
9207 TREG_ZERO, /* implicitly_written_register */
9208 1, /* can_bundle */
9209 {
9210 /* operands */
9211 { 7, 8, 16 },
9212 { 9, 10, 17 },
9213 { 0, },
9214 { 0, },
9215 { 0, }
9216 },
9217 {
9218 /* fixed_bit_masks */
9219 0x800000007ffc0000ULL,
9220 0xfffe000000000000ULL,
9221 0ULL,
9222 0ULL,
9223 0ULL
9224 },
9225 {
9226 /* fixed_bit_values */
9227 0x0000000001480000ULL,
9228 0x0868000000000000ULL,
9229 -1ULL,
9230 -1ULL,
9231 -1ULL
9232 }
9233 },
9234 { "slth_u.sn", TILE_OPC_SLTH_U_SN, 0x3 /* pipes */, 3 /* num_operands */,
9235 TREG_SN, /* implicitly_written_register */
9236 1, /* can_bundle */
9237 {
9238 /* operands */
9239 { 7, 8, 16 },
9240 { 9, 10, 17 },
9241 { 0, },
9242 { 0, },
9243 { 0, }
9244 },
9245 {
9246 /* fixed_bit_masks */
9247 0x800000007ffc0000ULL,
9248 0xfffe000000000000ULL,
9249 0ULL,
9250 0ULL,
9251 0ULL
9252 },
9253 {
9254 /* fixed_bit_values */
9255 0x0000000009480000ULL,
9256 0x0c68000000000000ULL,
9257 -1ULL,
9258 -1ULL,
9259 -1ULL
9260 }
9261 },
9262 { "slti", TILE_OPC_SLTI, 0xf /* pipes */, 3 /* num_operands */,
9263 TREG_ZERO, /* implicitly_written_register */
9264 1, /* can_bundle */
9265 {
9266 /* operands */
9267 { 7, 8, 0 },
9268 { 9, 10, 1 },
9269 { 11, 12, 2 },
9270 { 13, 14, 3 },
9271 { 0, }
9272 },
9273 {
9274 /* fixed_bit_masks */
9275 0x800000007ff00000ULL,
9276 0xfff8000000000000ULL,
9277 0x8000000078000000ULL,
9278 0xf800000000000000ULL,
9279 0ULL
9280 },
9281 {
9282 /* fixed_bit_values */
9283 0x0000000041000000ULL,
9284 0x3098000000000000ULL,
9285 0x8000000070000000ULL,
9286 0xe000000000000000ULL,
9287 -1ULL
9288 }
9289 },
9290 { "slti.sn", TILE_OPC_SLTI_SN, 0x3 /* pipes */, 3 /* num_operands */,
9291 TREG_SN, /* implicitly_written_register */
9292 1, /* can_bundle */
9293 {
9294 /* operands */
9295 { 7, 8, 0 },
9296 { 9, 10, 1 },
9297 { 0, },
9298 { 0, },
9299 { 0, }
9300 },
9301 {
9302 /* fixed_bit_masks */
9303 0x800000007ff00000ULL,
9304 0xfff8000000000000ULL,
9305 0ULL,
9306 0ULL,
9307 0ULL
9308 },
9309 {
9310 /* fixed_bit_values */
9311 0x0000000049000000ULL,
9312 0x3498000000000000ULL,
9313 -1ULL,
9314 -1ULL,
9315 -1ULL
9316 }
9317 },
9318 { "slti_u", TILE_OPC_SLTI_U, 0xf /* pipes */, 3 /* num_operands */,
9319 TREG_ZERO, /* implicitly_written_register */
9320 1, /* can_bundle */
9321 {
9322 /* operands */
9323 { 7, 8, 0 },
9324 { 9, 10, 1 },
9325 { 11, 12, 2 },
9326 { 13, 14, 3 },
9327 { 0, }
9328 },
9329 {
9330 /* fixed_bit_masks */
9331 0x800000007ff00000ULL,
9332 0xfff8000000000000ULL,
9333 0x8000000078000000ULL,
9334 0xf800000000000000ULL,
9335 0ULL
9336 },
9337 {
9338 /* fixed_bit_values */
9339 0x0000000041100000ULL,
9340 0x30a0000000000000ULL,
9341 0x8000000078000000ULL,
9342 0xe800000000000000ULL,
9343 -1ULL
9344 }
9345 },
9346 { "slti_u.sn", TILE_OPC_SLTI_U_SN, 0x3 /* pipes */, 3 /* num_operands */,
9347 TREG_SN, /* implicitly_written_register */
9348 1, /* can_bundle */
9349 {
9350 /* operands */
9351 { 7, 8, 0 },
9352 { 9, 10, 1 },
9353 { 0, },
9354 { 0, },
9355 { 0, }
9356 },
9357 {
9358 /* fixed_bit_masks */
9359 0x800000007ff00000ULL,
9360 0xfff8000000000000ULL,
9361 0ULL,
9362 0ULL,
9363 0ULL
9364 },
9365 {
9366 /* fixed_bit_values */
9367 0x0000000049100000ULL,
9368 0x34a0000000000000ULL,
9369 -1ULL,
9370 -1ULL,
9371 -1ULL
9372 }
9373 },
9374 { "sltib", TILE_OPC_SLTIB, 0x3 /* pipes */, 3 /* num_operands */,
9375 TREG_ZERO, /* implicitly_written_register */
9376 1, /* can_bundle */
9377 {
9378 /* operands */
9379 { 7, 8, 0 },
9380 { 9, 10, 1 },
9381 { 0, },
9382 { 0, },
9383 { 0, }
9384 },
9385 {
9386 /* fixed_bit_masks */
9387 0x800000007ff00000ULL,
9388 0xfff8000000000000ULL,
9389 0ULL,
9390 0ULL,
9391 0ULL
9392 },
9393 {
9394 /* fixed_bit_values */
9395 0x0000000040c00000ULL,
9396 0x3078000000000000ULL,
9397 -1ULL,
9398 -1ULL,
9399 -1ULL
9400 }
9401 },
9402 { "sltib.sn", TILE_OPC_SLTIB_SN, 0x3 /* pipes */, 3 /* num_operands */,
9403 TREG_SN, /* implicitly_written_register */
9404 1, /* can_bundle */
9405 {
9406 /* operands */
9407 { 7, 8, 0 },
9408 { 9, 10, 1 },
9409 { 0, },
9410 { 0, },
9411 { 0, }
9412 },
9413 {
9414 /* fixed_bit_masks */
9415 0x800000007ff00000ULL,
9416 0xfff8000000000000ULL,
9417 0ULL,
9418 0ULL,
9419 0ULL
9420 },
9421 {
9422 /* fixed_bit_values */
9423 0x0000000048c00000ULL,
9424 0x3478000000000000ULL,
9425 -1ULL,
9426 -1ULL,
9427 -1ULL
9428 }
9429 },
9430 { "sltib_u", TILE_OPC_SLTIB_U, 0x3 /* pipes */, 3 /* num_operands */,
9431 TREG_ZERO, /* implicitly_written_register */
9432 1, /* can_bundle */
9433 {
9434 /* operands */
9435 { 7, 8, 0 },
9436 { 9, 10, 1 },
9437 { 0, },
9438 { 0, },
9439 { 0, }
9440 },
9441 {
9442 /* fixed_bit_masks */
9443 0x800000007ff00000ULL,
9444 0xfff8000000000000ULL,
9445 0ULL,
9446 0ULL,
9447 0ULL
9448 },
9449 {
9450 /* fixed_bit_values */
9451 0x0000000040d00000ULL,
9452 0x3080000000000000ULL,
9453 -1ULL,
9454 -1ULL,
9455 -1ULL
9456 }
9457 },
9458 { "sltib_u.sn", TILE_OPC_SLTIB_U_SN, 0x3 /* pipes */, 3 /* num_operands */,
9459 TREG_SN, /* implicitly_written_register */
9460 1, /* can_bundle */
9461 {
9462 /* operands */
9463 { 7, 8, 0 },
9464 { 9, 10, 1 },
9465 { 0, },
9466 { 0, },
9467 { 0, }
9468 },
9469 {
9470 /* fixed_bit_masks */
9471 0x800000007ff00000ULL,
9472 0xfff8000000000000ULL,
9473 0ULL,
9474 0ULL,
9475 0ULL
9476 },
9477 {
9478 /* fixed_bit_values */
9479 0x0000000048d00000ULL,
9480 0x3480000000000000ULL,
9481 -1ULL,
9482 -1ULL,
9483 -1ULL
9484 }
9485 },
9486 { "sltih", TILE_OPC_SLTIH, 0x3 /* pipes */, 3 /* num_operands */,
9487 TREG_ZERO, /* implicitly_written_register */
9488 1, /* can_bundle */
9489 {
9490 /* operands */
9491 { 7, 8, 0 },
9492 { 9, 10, 1 },
9493 { 0, },
9494 { 0, },
9495 { 0, }
9496 },
9497 {
9498 /* fixed_bit_masks */
9499 0x800000007ff00000ULL,
9500 0xfff8000000000000ULL,
9501 0ULL,
9502 0ULL,
9503 0ULL
9504 },
9505 {
9506 /* fixed_bit_values */
9507 0x0000000040e00000ULL,
9508 0x3088000000000000ULL,
9509 -1ULL,
9510 -1ULL,
9511 -1ULL
9512 }
9513 },
9514 { "sltih.sn", TILE_OPC_SLTIH_SN, 0x3 /* pipes */, 3 /* num_operands */,
9515 TREG_SN, /* implicitly_written_register */
9516 1, /* can_bundle */
9517 {
9518 /* operands */
9519 { 7, 8, 0 },
9520 { 9, 10, 1 },
9521 { 0, },
9522 { 0, },
9523 { 0, }
9524 },
9525 {
9526 /* fixed_bit_masks */
9527 0x800000007ff00000ULL,
9528 0xfff8000000000000ULL,
9529 0ULL,
9530 0ULL,
9531 0ULL
9532 },
9533 {
9534 /* fixed_bit_values */
9535 0x0000000048e00000ULL,
9536 0x3488000000000000ULL,
9537 -1ULL,
9538 -1ULL,
9539 -1ULL
9540 }
9541 },
9542 { "sltih_u", TILE_OPC_SLTIH_U, 0x3 /* pipes */, 3 /* num_operands */,
9543 TREG_ZERO, /* implicitly_written_register */
9544 1, /* can_bundle */
9545 {
9546 /* operands */
9547 { 7, 8, 0 },
9548 { 9, 10, 1 },
9549 { 0, },
9550 { 0, },
9551 { 0, }
9552 },
9553 {
9554 /* fixed_bit_masks */
9555 0x800000007ff00000ULL,
9556 0xfff8000000000000ULL,
9557 0ULL,
9558 0ULL,
9559 0ULL
9560 },
9561 {
9562 /* fixed_bit_values */
9563 0x0000000040f00000ULL,
9564 0x3090000000000000ULL,
9565 -1ULL,
9566 -1ULL,
9567 -1ULL
9568 }
9569 },
9570 { "sltih_u.sn", TILE_OPC_SLTIH_U_SN, 0x3 /* pipes */, 3 /* num_operands */,
9571 TREG_SN, /* implicitly_written_register */
9572 1, /* can_bundle */
9573 {
9574 /* operands */
9575 { 7, 8, 0 },
9576 { 9, 10, 1 },
9577 { 0, },
9578 { 0, },
9579 { 0, }
9580 },
9581 {
9582 /* fixed_bit_masks */
9583 0x800000007ff00000ULL,
9584 0xfff8000000000000ULL,
9585 0ULL,
9586 0ULL,
9587 0ULL
9588 },
9589 {
9590 /* fixed_bit_values */
9591 0x0000000048f00000ULL,
9592 0x3490000000000000ULL,
9593 -1ULL,
9594 -1ULL,
9595 -1ULL
9596 }
9597 },
9598 { "sne", TILE_OPC_SNE, 0xf /* pipes */, 3 /* num_operands */,
9599 TREG_ZERO, /* implicitly_written_register */
9600 1, /* can_bundle */
9601 {
9602 /* operands */
9603 { 7, 8, 16 },
9604 { 9, 10, 17 },
9605 { 11, 12, 18 },
9606 { 13, 14, 19 },
9607 { 0, }
9608 },
9609 {
9610 /* fixed_bit_masks */
9611 0x800000007ffc0000ULL,
9612 0xfffe000000000000ULL,
9613 0x80000000780c0000ULL,
9614 0xf806000000000000ULL,
9615 0ULL
9616 },
9617 {
9618 /* fixed_bit_values */
9619 0x00000000015c0000ULL,
9620 0x0872000000000000ULL,
9621 0x80000000300c0000ULL,
9622 0xb006000000000000ULL,
9623 -1ULL
9624 }
9625 },
9626 { "sne.sn", TILE_OPC_SNE_SN, 0x3 /* pipes */, 3 /* num_operands */,
9627 TREG_SN, /* implicitly_written_register */
9628 1, /* can_bundle */
9629 {
9630 /* operands */
9631 { 7, 8, 16 },
9632 { 9, 10, 17 },
9633 { 0, },
9634 { 0, },
9635 { 0, }
9636 },
9637 {
9638 /* fixed_bit_masks */
9639 0x800000007ffc0000ULL,
9640 0xfffe000000000000ULL,
9641 0ULL,
9642 0ULL,
9643 0ULL
9644 },
9645 {
9646 /* fixed_bit_values */
9647 0x00000000095c0000ULL,
9648 0x0c72000000000000ULL,
9649 -1ULL,
9650 -1ULL,
9651 -1ULL
9652 }
9653 },
9654 { "sneb", TILE_OPC_SNEB, 0x3 /* pipes */, 3 /* num_operands */,
9655 TREG_ZERO, /* implicitly_written_register */
9656 1, /* can_bundle */
9657 {
9658 /* operands */
9659 { 7, 8, 16 },
9660 { 9, 10, 17 },
9661 { 0, },
9662 { 0, },
9663 { 0, }
9664 },
9665 {
9666 /* fixed_bit_masks */
9667 0x800000007ffc0000ULL,
9668 0xfffe000000000000ULL,
9669 0ULL,
9670 0ULL,
9671 0ULL
9672 },
9673 {
9674 /* fixed_bit_values */
9675 0x0000000001540000ULL,
9676 0x086e000000000000ULL,
9677 -1ULL,
9678 -1ULL,
9679 -1ULL
9680 }
9681 },
9682 { "sneb.sn", TILE_OPC_SNEB_SN, 0x3 /* pipes */, 3 /* num_operands */,
9683 TREG_SN, /* implicitly_written_register */
9684 1, /* can_bundle */
9685 {
9686 /* operands */
9687 { 7, 8, 16 },
9688 { 9, 10, 17 },
9689 { 0, },
9690 { 0, },
9691 { 0, }
9692 },
9693 {
9694 /* fixed_bit_masks */
9695 0x800000007ffc0000ULL,
9696 0xfffe000000000000ULL,
9697 0ULL,
9698 0ULL,
9699 0ULL
9700 },
9701 {
9702 /* fixed_bit_values */
9703 0x0000000009540000ULL,
9704 0x0c6e000000000000ULL,
9705 -1ULL,
9706 -1ULL,
9707 -1ULL
9708 }
9709 },
9710 { "sneh", TILE_OPC_SNEH, 0x3 /* pipes */, 3 /* num_operands */,
9711 TREG_ZERO, /* implicitly_written_register */
9712 1, /* can_bundle */
9713 {
9714 /* operands */
9715 { 7, 8, 16 },
9716 { 9, 10, 17 },
9717 { 0, },
9718 { 0, },
9719 { 0, }
9720 },
9721 {
9722 /* fixed_bit_masks */
9723 0x800000007ffc0000ULL,
9724 0xfffe000000000000ULL,
9725 0ULL,
9726 0ULL,
9727 0ULL
9728 },
9729 {
9730 /* fixed_bit_values */
9731 0x0000000001580000ULL,
9732 0x0870000000000000ULL,
9733 -1ULL,
9734 -1ULL,
9735 -1ULL
9736 }
9737 },
9738 { "sneh.sn", TILE_OPC_SNEH_SN, 0x3 /* pipes */, 3 /* num_operands */,
9739 TREG_SN, /* implicitly_written_register */
9740 1, /* can_bundle */
9741 {
9742 /* operands */
9743 { 7, 8, 16 },
9744 { 9, 10, 17 },
9745 { 0, },
9746 { 0, },
9747 { 0, }
9748 },
9749 {
9750 /* fixed_bit_masks */
9751 0x800000007ffc0000ULL,
9752 0xfffe000000000000ULL,
9753 0ULL,
9754 0ULL,
9755 0ULL
9756 },
9757 {
9758 /* fixed_bit_values */
9759 0x0000000009580000ULL,
9760 0x0c70000000000000ULL,
9761 -1ULL,
9762 -1ULL,
9763 -1ULL
9764 }
9765 },
9766 { "sra", TILE_OPC_SRA, 0xf /* pipes */, 3 /* num_operands */,
9767 TREG_ZERO, /* implicitly_written_register */
9768 1, /* can_bundle */
9769 {
9770 /* operands */
9771 { 7, 8, 16 },
9772 { 9, 10, 17 },
9773 { 11, 12, 18 },
9774 { 13, 14, 19 },
9775 { 0, }
9776 },
9777 {
9778 /* fixed_bit_masks */
9779 0x800000007ffc0000ULL,
9780 0xfffe000000000000ULL,
9781 0x80000000780c0000ULL,
9782 0xf806000000000000ULL,
9783 0ULL
9784 },
9785 {
9786 /* fixed_bit_values */
9787 0x0000000001680000ULL,
9788 0x0878000000000000ULL,
9789 0x80000000200c0000ULL,
9790 0xa006000000000000ULL,
9791 -1ULL
9792 }
9793 },
9794 { "sra.sn", TILE_OPC_SRA_SN, 0x3 /* pipes */, 3 /* num_operands */,
9795 TREG_SN, /* implicitly_written_register */
9796 1, /* can_bundle */
9797 {
9798 /* operands */
9799 { 7, 8, 16 },
9800 { 9, 10, 17 },
9801 { 0, },
9802 { 0, },
9803 { 0, }
9804 },
9805 {
9806 /* fixed_bit_masks */
9807 0x800000007ffc0000ULL,
9808 0xfffe000000000000ULL,
9809 0ULL,
9810 0ULL,
9811 0ULL
9812 },
9813 {
9814 /* fixed_bit_values */
9815 0x0000000009680000ULL,
9816 0x0c78000000000000ULL,
9817 -1ULL,
9818 -1ULL,
9819 -1ULL
9820 }
9821 },
9822 { "srab", TILE_OPC_SRAB, 0x3 /* pipes */, 3 /* num_operands */,
9823 TREG_ZERO, /* implicitly_written_register */
9824 1, /* can_bundle */
9825 {
9826 /* operands */
9827 { 7, 8, 16 },
9828 { 9, 10, 17 },
9829 { 0, },
9830 { 0, },
9831 { 0, }
9832 },
9833 {
9834 /* fixed_bit_masks */
9835 0x800000007ffc0000ULL,
9836 0xfffe000000000000ULL,
9837 0ULL,
9838 0ULL,
9839 0ULL
9840 },
9841 {
9842 /* fixed_bit_values */
9843 0x0000000001600000ULL,
9844 0x0874000000000000ULL,
9845 -1ULL,
9846 -1ULL,
9847 -1ULL
9848 }
9849 },
9850 { "srab.sn", TILE_OPC_SRAB_SN, 0x3 /* pipes */, 3 /* num_operands */,
9851 TREG_SN, /* implicitly_written_register */
9852 1, /* can_bundle */
9853 {
9854 /* operands */
9855 { 7, 8, 16 },
9856 { 9, 10, 17 },
9857 { 0, },
9858 { 0, },
9859 { 0, }
9860 },
9861 {
9862 /* fixed_bit_masks */
9863 0x800000007ffc0000ULL,
9864 0xfffe000000000000ULL,
9865 0ULL,
9866 0ULL,
9867 0ULL
9868 },
9869 {
9870 /* fixed_bit_values */
9871 0x0000000009600000ULL,
9872 0x0c74000000000000ULL,
9873 -1ULL,
9874 -1ULL,
9875 -1ULL
9876 }
9877 },
9878 { "srah", TILE_OPC_SRAH, 0x3 /* pipes */, 3 /* num_operands */,
9879 TREG_ZERO, /* implicitly_written_register */
9880 1, /* can_bundle */
9881 {
9882 /* operands */
9883 { 7, 8, 16 },
9884 { 9, 10, 17 },
9885 { 0, },
9886 { 0, },
9887 { 0, }
9888 },
9889 {
9890 /* fixed_bit_masks */
9891 0x800000007ffc0000ULL,
9892 0xfffe000000000000ULL,
9893 0ULL,
9894 0ULL,
9895 0ULL
9896 },
9897 {
9898 /* fixed_bit_values */
9899 0x0000000001640000ULL,
9900 0x0876000000000000ULL,
9901 -1ULL,
9902 -1ULL,
9903 -1ULL
9904 }
9905 },
9906 { "srah.sn", TILE_OPC_SRAH_SN, 0x3 /* pipes */, 3 /* num_operands */,
9907 TREG_SN, /* implicitly_written_register */
9908 1, /* can_bundle */
9909 {
9910 /* operands */
9911 { 7, 8, 16 },
9912 { 9, 10, 17 },
9913 { 0, },
9914 { 0, },
9915 { 0, }
9916 },
9917 {
9918 /* fixed_bit_masks */
9919 0x800000007ffc0000ULL,
9920 0xfffe000000000000ULL,
9921 0ULL,
9922 0ULL,
9923 0ULL
9924 },
9925 {
9926 /* fixed_bit_values */
9927 0x0000000009640000ULL,
9928 0x0c76000000000000ULL,
9929 -1ULL,
9930 -1ULL,
9931 -1ULL
9932 }
9933 },
9934 { "srai", TILE_OPC_SRAI, 0xf /* pipes */, 3 /* num_operands */,
9935 TREG_ZERO, /* implicitly_written_register */
9936 1, /* can_bundle */
9937 {
9938 /* operands */
9939 { 7, 8, 32 },
9940 { 9, 10, 33 },
9941 { 11, 12, 34 },
9942 { 13, 14, 35 },
9943 { 0, }
9944 },
9945 {
9946 /* fixed_bit_masks */
9947 0x800000007ffe0000ULL,
9948 0xffff000000000000ULL,
9949 0x80000000780e0000ULL,
9950 0xf807000000000000ULL,
9951 0ULL
9952 },
9953 {
9954 /* fixed_bit_values */
9955 0x0000000070140000ULL,
9956 0x400a000000000000ULL,
9957 0x8000000068080000ULL,
9958 0xd804000000000000ULL,
9959 -1ULL
9960 }
9961 },
9962 { "srai.sn", TILE_OPC_SRAI_SN, 0x3 /* pipes */, 3 /* num_operands */,
9963 TREG_SN, /* implicitly_written_register */
9964 1, /* can_bundle */
9965 {
9966 /* operands */
9967 { 7, 8, 32 },
9968 { 9, 10, 33 },
9969 { 0, },
9970 { 0, },
9971 { 0, }
9972 },
9973 {
9974 /* fixed_bit_masks */
9975 0x800000007ffe0000ULL,
9976 0xffff000000000000ULL,
9977 0ULL,
9978 0ULL,
9979 0ULL
9980 },
9981 {
9982 /* fixed_bit_values */
9983 0x0000000078140000ULL,
9984 0x440a000000000000ULL,
9985 -1ULL,
9986 -1ULL,
9987 -1ULL
9988 }
9989 },
9990 { "sraib", TILE_OPC_SRAIB, 0x3 /* pipes */, 3 /* num_operands */,
9991 TREG_ZERO, /* implicitly_written_register */
9992 1, /* can_bundle */
9993 {
9994 /* operands */
9995 { 7, 8, 32 },
9996 { 9, 10, 33 },
9997 { 0, },
9998 { 0, },
9999 { 0, }
10000 },
10001 {
10002 /* fixed_bit_masks */
10003 0x800000007ffe0000ULL,
10004 0xffff000000000000ULL,
10005 0ULL,
10006 0ULL,
10007 0ULL
10008 },
10009 {
10010 /* fixed_bit_values */
10011 0x0000000070100000ULL,
10012 0x4008000000000000ULL,
10013 -1ULL,
10014 -1ULL,
10015 -1ULL
10016 }
10017 },
10018 { "sraib.sn", TILE_OPC_SRAIB_SN, 0x3 /* pipes */, 3 /* num_operands */,
10019 TREG_SN, /* implicitly_written_register */
10020 1, /* can_bundle */
10021 {
10022 /* operands */
10023 { 7, 8, 32 },
10024 { 9, 10, 33 },
10025 { 0, },
10026 { 0, },
10027 { 0, }
10028 },
10029 {
10030 /* fixed_bit_masks */
10031 0x800000007ffe0000ULL,
10032 0xffff000000000000ULL,
10033 0ULL,
10034 0ULL,
10035 0ULL
10036 },
10037 {
10038 /* fixed_bit_values */
10039 0x0000000078100000ULL,
10040 0x4408000000000000ULL,
10041 -1ULL,
10042 -1ULL,
10043 -1ULL
10044 }
10045 },
10046 { "sraih", TILE_OPC_SRAIH, 0x3 /* pipes */, 3 /* num_operands */,
10047 TREG_ZERO, /* implicitly_written_register */
10048 1, /* can_bundle */
10049 {
10050 /* operands */
10051 { 7, 8, 32 },
10052 { 9, 10, 33 },
10053 { 0, },
10054 { 0, },
10055 { 0, }
10056 },
10057 {
10058 /* fixed_bit_masks */
10059 0x800000007ffe0000ULL,
10060 0xffff000000000000ULL,
10061 0ULL,
10062 0ULL,
10063 0ULL
10064 },
10065 {
10066 /* fixed_bit_values */
10067 0x0000000070120000ULL,
10068 0x4009000000000000ULL,
10069 -1ULL,
10070 -1ULL,
10071 -1ULL
10072 }
10073 },
10074 { "sraih.sn", TILE_OPC_SRAIH_SN, 0x3 /* pipes */, 3 /* num_operands */,
10075 TREG_SN, /* implicitly_written_register */
10076 1, /* can_bundle */
10077 {
10078 /* operands */
10079 { 7, 8, 32 },
10080 { 9, 10, 33 },
10081 { 0, },
10082 { 0, },
10083 { 0, }
10084 },
10085 {
10086 /* fixed_bit_masks */
10087 0x800000007ffe0000ULL,
10088 0xffff000000000000ULL,
10089 0ULL,
10090 0ULL,
10091 0ULL
10092 },
10093 {
10094 /* fixed_bit_values */
10095 0x0000000078120000ULL,
10096 0x4409000000000000ULL,
10097 -1ULL,
10098 -1ULL,
10099 -1ULL
10100 }
10101 },
10102 { "sub", TILE_OPC_SUB, 0xf /* pipes */, 3 /* num_operands */,
10103 TREG_ZERO, /* implicitly_written_register */
10104 1, /* can_bundle */
10105 {
10106 /* operands */
10107 { 7, 8, 16 },
10108 { 9, 10, 17 },
10109 { 11, 12, 18 },
10110 { 13, 14, 19 },
10111 { 0, }
10112 },
10113 {
10114 /* fixed_bit_masks */
10115 0x800000007ffc0000ULL,
10116 0xfffe000000000000ULL,
10117 0x80000000780c0000ULL,
10118 0xf806000000000000ULL,
10119 0ULL
10120 },
10121 {
10122 /* fixed_bit_values */
10123 0x0000000001740000ULL,
10124 0x087e000000000000ULL,
10125 0x80000000080c0000ULL,
10126 0x8806000000000000ULL,
10127 -1ULL
10128 }
10129 },
10130 { "sub.sn", TILE_OPC_SUB_SN, 0x3 /* pipes */, 3 /* num_operands */,
10131 TREG_SN, /* implicitly_written_register */
10132 1, /* can_bundle */
10133 {
10134 /* operands */
10135 { 7, 8, 16 },
10136 { 9, 10, 17 },
10137 { 0, },
10138 { 0, },
10139 { 0, }
10140 },
10141 {
10142 /* fixed_bit_masks */
10143 0x800000007ffc0000ULL,
10144 0xfffe000000000000ULL,
10145 0ULL,
10146 0ULL,
10147 0ULL
10148 },
10149 {
10150 /* fixed_bit_values */
10151 0x0000000009740000ULL,
10152 0x0c7e000000000000ULL,
10153 -1ULL,
10154 -1ULL,
10155 -1ULL
10156 }
10157 },
10158 { "subb", TILE_OPC_SUBB, 0x3 /* pipes */, 3 /* num_operands */,
10159 TREG_ZERO, /* implicitly_written_register */
10160 1, /* can_bundle */
10161 {
10162 /* operands */
10163 { 7, 8, 16 },
10164 { 9, 10, 17 },
10165 { 0, },
10166 { 0, },
10167 { 0, }
10168 },
10169 {
10170 /* fixed_bit_masks */
10171 0x800000007ffc0000ULL,
10172 0xfffe000000000000ULL,
10173 0ULL,
10174 0ULL,
10175 0ULL
10176 },
10177 {
10178 /* fixed_bit_values */
10179 0x00000000016c0000ULL,
10180 0x087a000000000000ULL,
10181 -1ULL,
10182 -1ULL,
10183 -1ULL
10184 }
10185 },
10186 { "subb.sn", TILE_OPC_SUBB_SN, 0x3 /* pipes */, 3 /* num_operands */,
10187 TREG_SN, /* implicitly_written_register */
10188 1, /* can_bundle */
10189 {
10190 /* operands */
10191 { 7, 8, 16 },
10192 { 9, 10, 17 },
10193 { 0, },
10194 { 0, },
10195 { 0, }
10196 },
10197 {
10198 /* fixed_bit_masks */
10199 0x800000007ffc0000ULL,
10200 0xfffe000000000000ULL,
10201 0ULL,
10202 0ULL,
10203 0ULL
10204 },
10205 {
10206 /* fixed_bit_values */
10207 0x00000000096c0000ULL,
10208 0x0c7a000000000000ULL,
10209 -1ULL,
10210 -1ULL,
10211 -1ULL
10212 }
10213 },
10214 { "subbs_u", TILE_OPC_SUBBS_U, 0x3 /* pipes */, 3 /* num_operands */,
10215 TREG_ZERO, /* implicitly_written_register */
10216 1, /* can_bundle */
10217 {
10218 /* operands */
10219 { 7, 8, 16 },
10220 { 9, 10, 17 },
10221 { 0, },
10222 { 0, },
10223 { 0, }
10224 },
10225 {
10226 /* fixed_bit_masks */
10227 0x800000007ffc0000ULL,
10228 0xfffe000000000000ULL,
10229 0ULL,
10230 0ULL,
10231 0ULL
10232 },
10233 {
10234 /* fixed_bit_values */
10235 0x0000000001900000ULL,
10236 0x088c000000000000ULL,
10237 -1ULL,
10238 -1ULL,
10239 -1ULL
10240 }
10241 },
10242 { "subbs_u.sn", TILE_OPC_SUBBS_U_SN, 0x3 /* pipes */, 3 /* num_operands */,
10243 TREG_SN, /* implicitly_written_register */
10244 1, /* can_bundle */
10245 {
10246 /* operands */
10247 { 7, 8, 16 },
10248 { 9, 10, 17 },
10249 { 0, },
10250 { 0, },
10251 { 0, }
10252 },
10253 {
10254 /* fixed_bit_masks */
10255 0x800000007ffc0000ULL,
10256 0xfffe000000000000ULL,
10257 0ULL,
10258 0ULL,
10259 0ULL
10260 },
10261 {
10262 /* fixed_bit_values */
10263 0x0000000009900000ULL,
10264 0x0c8c000000000000ULL,
10265 -1ULL,
10266 -1ULL,
10267 -1ULL
10268 }
10269 },
10270 { "subh", TILE_OPC_SUBH, 0x3 /* pipes */, 3 /* num_operands */,
10271 TREG_ZERO, /* implicitly_written_register */
10272 1, /* can_bundle */
10273 {
10274 /* operands */
10275 { 7, 8, 16 },
10276 { 9, 10, 17 },
10277 { 0, },
10278 { 0, },
10279 { 0, }
10280 },
10281 {
10282 /* fixed_bit_masks */
10283 0x800000007ffc0000ULL,
10284 0xfffe000000000000ULL,
10285 0ULL,
10286 0ULL,
10287 0ULL
10288 },
10289 {
10290 /* fixed_bit_values */
10291 0x0000000001700000ULL,
10292 0x087c000000000000ULL,
10293 -1ULL,
10294 -1ULL,
10295 -1ULL
10296 }
10297 },
10298 { "subh.sn", TILE_OPC_SUBH_SN, 0x3 /* pipes */, 3 /* num_operands */,
10299 TREG_SN, /* implicitly_written_register */
10300 1, /* can_bundle */
10301 {
10302 /* operands */
10303 { 7, 8, 16 },
10304 { 9, 10, 17 },
10305 { 0, },
10306 { 0, },
10307 { 0, }
10308 },
10309 {
10310 /* fixed_bit_masks */
10311 0x800000007ffc0000ULL,
10312 0xfffe000000000000ULL,
10313 0ULL,
10314 0ULL,
10315 0ULL
10316 },
10317 {
10318 /* fixed_bit_values */
10319 0x0000000009700000ULL,
10320 0x0c7c000000000000ULL,
10321 -1ULL,
10322 -1ULL,
10323 -1ULL
10324 }
10325 },
10326 { "subhs", TILE_OPC_SUBHS, 0x3 /* pipes */, 3 /* num_operands */,
10327 TREG_ZERO, /* implicitly_written_register */
10328 1, /* can_bundle */
10329 {
10330 /* operands */
10331 { 7, 8, 16 },
10332 { 9, 10, 17 },
10333 { 0, },
10334 { 0, },
10335 { 0, }
10336 },
10337 {
10338 /* fixed_bit_masks */
10339 0x800000007ffc0000ULL,
10340 0xfffe000000000000ULL,
10341 0ULL,
10342 0ULL,
10343 0ULL
10344 },
10345 {
10346 /* fixed_bit_values */
10347 0x0000000001940000ULL,
10348 0x088e000000000000ULL,
10349 -1ULL,
10350 -1ULL,
10351 -1ULL
10352 }
10353 },
10354 { "subhs.sn", TILE_OPC_SUBHS_SN, 0x3 /* pipes */, 3 /* num_operands */,
10355 TREG_SN, /* implicitly_written_register */
10356 1, /* can_bundle */
10357 {
10358 /* operands */
10359 { 7, 8, 16 },
10360 { 9, 10, 17 },
10361 { 0, },
10362 { 0, },
10363 { 0, }
10364 },
10365 {
10366 /* fixed_bit_masks */
10367 0x800000007ffc0000ULL,
10368 0xfffe000000000000ULL,
10369 0ULL,
10370 0ULL,
10371 0ULL
10372 },
10373 {
10374 /* fixed_bit_values */
10375 0x0000000009940000ULL,
10376 0x0c8e000000000000ULL,
10377 -1ULL,
10378 -1ULL,
10379 -1ULL
10380 }
10381 },
10382 { "subs", TILE_OPC_SUBS, 0x3 /* pipes */, 3 /* num_operands */,
10383 TREG_ZERO, /* implicitly_written_register */
10384 1, /* can_bundle */
10385 {
10386 /* operands */
10387 { 7, 8, 16 },
10388 { 9, 10, 17 },
10389 { 0, },
10390 { 0, },
10391 { 0, }
10392 },
10393 {
10394 /* fixed_bit_masks */
10395 0x800000007ffc0000ULL,
10396 0xfffe000000000000ULL,
10397 0ULL,
10398 0ULL,
10399 0ULL
10400 },
10401 {
10402 /* fixed_bit_values */
10403 0x0000000001840000ULL,
10404 0x0886000000000000ULL,
10405 -1ULL,
10406 -1ULL,
10407 -1ULL
10408 }
10409 },
10410 { "subs.sn", TILE_OPC_SUBS_SN, 0x3 /* pipes */, 3 /* num_operands */,
10411 TREG_SN, /* implicitly_written_register */
10412 1, /* can_bundle */
10413 {
10414 /* operands */
10415 { 7, 8, 16 },
10416 { 9, 10, 17 },
10417 { 0, },
10418 { 0, },
10419 { 0, }
10420 },
10421 {
10422 /* fixed_bit_masks */
10423 0x800000007ffc0000ULL,
10424 0xfffe000000000000ULL,
10425 0ULL,
10426 0ULL,
10427 0ULL
10428 },
10429 {
10430 /* fixed_bit_values */
10431 0x0000000009840000ULL,
10432 0x0c86000000000000ULL,
10433 -1ULL,
10434 -1ULL,
10435 -1ULL
10436 }
10437 },
10438 { "sw", TILE_OPC_SW, 0x12 /* pipes */, 2 /* num_operands */,
10439 TREG_ZERO, /* implicitly_written_register */
10440 1, /* can_bundle */
10441 {
10442 /* operands */
10443 { 0, },
10444 { 10, 17 },
10445 { 0, },
10446 { 0, },
10447 { 15, 36 }
10448 },
10449 {
10450 /* fixed_bit_masks */
10451 0ULL,
10452 0xfbfe000000000000ULL,
10453 0ULL,
10454 0ULL,
10455 0x8700000000000000ULL
10456 },
10457 {
10458 /* fixed_bit_values */
10459 -1ULL,
10460 0x0880000000000000ULL,
10461 -1ULL,
10462 -1ULL,
10463 0x8700000000000000ULL
10464 }
10465 },
10466 { "swadd", TILE_OPC_SWADD, 0x2 /* pipes */, 3 /* num_operands */,
10467 TREG_ZERO, /* implicitly_written_register */
10468 1, /* can_bundle */
10469 {
10470 /* operands */
10471 { 0, },
10472 { 24, 17, 37 },
10473 { 0, },
10474 { 0, },
10475 { 0, }
10476 },
10477 {
10478 /* fixed_bit_masks */
10479 0ULL,
10480 0xfbf8000000000000ULL,
10481 0ULL,
10482 0ULL,
10483 0ULL
10484 },
10485 {
10486 /* fixed_bit_values */
10487 -1ULL,
10488 0x30f0000000000000ULL,
10489 -1ULL,
10490 -1ULL,
10491 -1ULL
10492 }
10493 },
10494 { "swint0", TILE_OPC_SWINT0, 0x2 /* pipes */, 0 /* num_operands */,
10495 TREG_ZERO, /* implicitly_written_register */
10496 0, /* can_bundle */
10497 {
10498 /* operands */
10499 { 0, },
10500 { },
10501 { 0, },
10502 { 0, },
10503 { 0, }
10504 },
10505 {
10506 /* fixed_bit_masks */
10507 0ULL,
10508 0xfbfff80000000000ULL,
10509 0ULL,
10510 0ULL,
10511 0ULL
10512 },
10513 {
10514 /* fixed_bit_values */
10515 -1ULL,
10516 0x400b900000000000ULL,
10517 -1ULL,
10518 -1ULL,
10519 -1ULL
10520 }
10521 },
10522 { "swint1", TILE_OPC_SWINT1, 0x2 /* pipes */, 0 /* num_operands */,
10523 TREG_ZERO, /* implicitly_written_register */
10524 0, /* can_bundle */
10525 {
10526 /* operands */
10527 { 0, },
10528 { },
10529 { 0, },
10530 { 0, },
10531 { 0, }
10532 },
10533 {
10534 /* fixed_bit_masks */
10535 0ULL,
10536 0xfbfff80000000000ULL,
10537 0ULL,
10538 0ULL,
10539 0ULL
10540 },
10541 {
10542 /* fixed_bit_values */
10543 -1ULL,
10544 0x400b980000000000ULL,
10545 -1ULL,
10546 -1ULL,
10547 -1ULL
10548 }
10549 },
10550 { "swint2", TILE_OPC_SWINT2, 0x2 /* pipes */, 0 /* num_operands */,
10551 TREG_ZERO, /* implicitly_written_register */
10552 0, /* can_bundle */
10553 {
10554 /* operands */
10555 { 0, },
10556 { },
10557 { 0, },
10558 { 0, },
10559 { 0, }
10560 },
10561 {
10562 /* fixed_bit_masks */
10563 0ULL,
10564 0xfbfff80000000000ULL,
10565 0ULL,
10566 0ULL,
10567 0ULL
10568 },
10569 {
10570 /* fixed_bit_values */
10571 -1ULL,
10572 0x400ba00000000000ULL,
10573 -1ULL,
10574 -1ULL,
10575 -1ULL
10576 }
10577 },
10578 { "swint3", TILE_OPC_SWINT3, 0x2 /* pipes */, 0 /* num_operands */,
10579 TREG_ZERO, /* implicitly_written_register */
10580 0, /* can_bundle */
10581 {
10582 /* operands */
10583 { 0, },
10584 { },
10585 { 0, },
10586 { 0, },
10587 { 0, }
10588 },
10589 {
10590 /* fixed_bit_masks */
10591 0ULL,
10592 0xfbfff80000000000ULL,
10593 0ULL,
10594 0ULL,
10595 0ULL
10596 },
10597 {
10598 /* fixed_bit_values */
10599 -1ULL,
10600 0x400ba80000000000ULL,
10601 -1ULL,
10602 -1ULL,
10603 -1ULL
10604 }
10605 },
10606 { "tblidxb0", TILE_OPC_TBLIDXB0, 0x5 /* pipes */, 2 /* num_operands */,
10607 TREG_ZERO, /* implicitly_written_register */
10608 1, /* can_bundle */
10609 {
10610 /* operands */
10611 { 21, 8 },
10612 { 0, },
10613 { 31, 12 },
10614 { 0, },
10615 { 0, }
10616 },
10617 {
10618 /* fixed_bit_masks */
10619 0x800000007ffff000ULL,
10620 0ULL,
10621 0x80000000780ff000ULL,
10622 0ULL,
10623 0ULL
10624 },
10625 {
10626 /* fixed_bit_values */
10627 0x0000000070168000ULL,
10628 -1ULL,
10629 0x80000000680a8000ULL,
10630 -1ULL,
10631 -1ULL
10632 }
10633 },
10634 { "tblidxb0.sn", TILE_OPC_TBLIDXB0_SN, 0x1 /* pipes */, 2 /* num_operands */,
10635 TREG_SN, /* implicitly_written_register */
10636 1, /* can_bundle */
10637 {
10638 /* operands */
10639 { 21, 8 },
10640 { 0, },
10641 { 0, },
10642 { 0, },
10643 { 0, }
10644 },
10645 {
10646 /* fixed_bit_masks */
10647 0x800000007ffff000ULL,
10648 0ULL,
10649 0ULL,
10650 0ULL,
10651 0ULL
10652 },
10653 {
10654 /* fixed_bit_values */
10655 0x0000000078168000ULL,
10656 -1ULL,
10657 -1ULL,
10658 -1ULL,
10659 -1ULL
10660 }
10661 },
10662 { "tblidxb1", TILE_OPC_TBLIDXB1, 0x5 /* pipes */, 2 /* num_operands */,
10663 TREG_ZERO, /* implicitly_written_register */
10664 1, /* can_bundle */
10665 {
10666 /* operands */
10667 { 21, 8 },
10668 { 0, },
10669 { 31, 12 },
10670 { 0, },
10671 { 0, }
10672 },
10673 {
10674 /* fixed_bit_masks */
10675 0x800000007ffff000ULL,
10676 0ULL,
10677 0x80000000780ff000ULL,
10678 0ULL,
10679 0ULL
10680 },
10681 {
10682 /* fixed_bit_values */
10683 0x0000000070169000ULL,
10684 -1ULL,
10685 0x80000000680a9000ULL,
10686 -1ULL,
10687 -1ULL
10688 }
10689 },
10690 { "tblidxb1.sn", TILE_OPC_TBLIDXB1_SN, 0x1 /* pipes */, 2 /* num_operands */,
10691 TREG_SN, /* implicitly_written_register */
10692 1, /* can_bundle */
10693 {
10694 /* operands */
10695 { 21, 8 },
10696 { 0, },
10697 { 0, },
10698 { 0, },
10699 { 0, }
10700 },
10701 {
10702 /* fixed_bit_masks */
10703 0x800000007ffff000ULL,
10704 0ULL,
10705 0ULL,
10706 0ULL,
10707 0ULL
10708 },
10709 {
10710 /* fixed_bit_values */
10711 0x0000000078169000ULL,
10712 -1ULL,
10713 -1ULL,
10714 -1ULL,
10715 -1ULL
10716 }
10717 },
10718 { "tblidxb2", TILE_OPC_TBLIDXB2, 0x5 /* pipes */, 2 /* num_operands */,
10719 TREG_ZERO, /* implicitly_written_register */
10720 1, /* can_bundle */
10721 {
10722 /* operands */
10723 { 21, 8 },
10724 { 0, },
10725 { 31, 12 },
10726 { 0, },
10727 { 0, }
10728 },
10729 {
10730 /* fixed_bit_masks */
10731 0x800000007ffff000ULL,
10732 0ULL,
10733 0x80000000780ff000ULL,
10734 0ULL,
10735 0ULL
10736 },
10737 {
10738 /* fixed_bit_values */
10739 0x000000007016a000ULL,
10740 -1ULL,
10741 0x80000000680aa000ULL,
10742 -1ULL,
10743 -1ULL
10744 }
10745 },
10746 { "tblidxb2.sn", TILE_OPC_TBLIDXB2_SN, 0x1 /* pipes */, 2 /* num_operands */,
10747 TREG_SN, /* implicitly_written_register */
10748 1, /* can_bundle */
10749 {
10750 /* operands */
10751 { 21, 8 },
10752 { 0, },
10753 { 0, },
10754 { 0, },
10755 { 0, }
10756 },
10757 {
10758 /* fixed_bit_masks */
10759 0x800000007ffff000ULL,
10760 0ULL,
10761 0ULL,
10762 0ULL,
10763 0ULL
10764 },
10765 {
10766 /* fixed_bit_values */
10767 0x000000007816a000ULL,
10768 -1ULL,
10769 -1ULL,
10770 -1ULL,
10771 -1ULL
10772 }
10773 },
10774 { "tblidxb3", TILE_OPC_TBLIDXB3, 0x5 /* pipes */, 2 /* num_operands */,
10775 TREG_ZERO, /* implicitly_written_register */
10776 1, /* can_bundle */
10777 {
10778 /* operands */
10779 { 21, 8 },
10780 { 0, },
10781 { 31, 12 },
10782 { 0, },
10783 { 0, }
10784 },
10785 {
10786 /* fixed_bit_masks */
10787 0x800000007ffff000ULL,
10788 0ULL,
10789 0x80000000780ff000ULL,
10790 0ULL,
10791 0ULL
10792 },
10793 {
10794 /* fixed_bit_values */
10795 0x000000007016b000ULL,
10796 -1ULL,
10797 0x80000000680ab000ULL,
10798 -1ULL,
10799 -1ULL
10800 }
10801 },
10802 { "tblidxb3.sn", TILE_OPC_TBLIDXB3_SN, 0x1 /* pipes */, 2 /* num_operands */,
10803 TREG_SN, /* implicitly_written_register */
10804 1, /* can_bundle */
10805 {
10806 /* operands */
10807 { 21, 8 },
10808 { 0, },
10809 { 0, },
10810 { 0, },
10811 { 0, }
10812 },
10813 {
10814 /* fixed_bit_masks */
10815 0x800000007ffff000ULL,
10816 0ULL,
10817 0ULL,
10818 0ULL,
10819 0ULL
10820 },
10821 {
10822 /* fixed_bit_values */
10823 0x000000007816b000ULL,
10824 -1ULL,
10825 -1ULL,
10826 -1ULL,
10827 -1ULL
10828 }
10829 },
10830 { "tns", TILE_OPC_TNS, 0x2 /* pipes */, 2 /* num_operands */,
10831 TREG_ZERO, /* implicitly_written_register */
10832 1, /* can_bundle */
10833 {
10834 /* operands */
10835 { 0, },
10836 { 9, 10 },
10837 { 0, },
10838 { 0, },
10839 { 0, }
10840 },
10841 {
10842 /* fixed_bit_masks */
10843 0ULL,
10844 0xfffff80000000000ULL,
10845 0ULL,
10846 0ULL,
10847 0ULL
10848 },
10849 {
10850 /* fixed_bit_values */
10851 -1ULL,
10852 0x400bb00000000000ULL,
10853 -1ULL,
10854 -1ULL,
10855 -1ULL
10856 }
10857 },
10858 { "tns.sn", TILE_OPC_TNS_SN, 0x2 /* pipes */, 2 /* num_operands */,
10859 TREG_SN, /* implicitly_written_register */
10860 1, /* can_bundle */
10861 {
10862 /* operands */
10863 { 0, },
10864 { 9, 10 },
10865 { 0, },
10866 { 0, },
10867 { 0, }
10868 },
10869 {
10870 /* fixed_bit_masks */
10871 0ULL,
10872 0xfffff80000000000ULL,
10873 0ULL,
10874 0ULL,
10875 0ULL
10876 },
10877 {
10878 /* fixed_bit_values */
10879 -1ULL,
10880 0x440bb00000000000ULL,
10881 -1ULL,
10882 -1ULL,
10883 -1ULL
10884 }
10885 },
10886 { "wh64", TILE_OPC_WH64, 0x2 /* pipes */, 1 /* num_operands */,
10887 TREG_ZERO, /* implicitly_written_register */
10888 1, /* can_bundle */
10889 {
10890 /* operands */
10891 { 0, },
10892 { 10 },
10893 { 0, },
10894 { 0, },
10895 { 0, }
10896 },
10897 {
10898 /* fixed_bit_masks */
10899 0ULL,
10900 0xfbfff80000000000ULL,
10901 0ULL,
10902 0ULL,
10903 0ULL
10904 },
10905 {
10906 /* fixed_bit_values */
10907 -1ULL,
10908 0x400bb80000000000ULL,
10909 -1ULL,
10910 -1ULL,
10911 -1ULL
10912 }
10913 },
10914 { "xor", TILE_OPC_XOR, 0xf /* pipes */, 3 /* num_operands */,
10915 TREG_ZERO, /* implicitly_written_register */
10916 1, /* can_bundle */
10917 {
10918 /* operands */
10919 { 7, 8, 16 },
10920 { 9, 10, 17 },
10921 { 11, 12, 18 },
10922 { 13, 14, 19 },
10923 { 0, }
10924 },
10925 {
10926 /* fixed_bit_masks */
10927 0x800000007ffc0000ULL,
10928 0xfffe000000000000ULL,
10929 0x80000000780c0000ULL,
10930 0xf806000000000000ULL,
10931 0ULL
10932 },
10933 {
10934 /* fixed_bit_values */
10935 0x0000000001780000ULL,
10936 0x0882000000000000ULL,
10937 0x80000000180c0000ULL,
10938 0x9806000000000000ULL,
10939 -1ULL
10940 }
10941 },
10942 { "xor.sn", TILE_OPC_XOR_SN, 0x3 /* pipes */, 3 /* num_operands */,
10943 TREG_SN, /* implicitly_written_register */
10944 1, /* can_bundle */
10945 {
10946 /* operands */
10947 { 7, 8, 16 },
10948 { 9, 10, 17 },
10949 { 0, },
10950 { 0, },
10951 { 0, }
10952 },
10953 {
10954 /* fixed_bit_masks */
10955 0x800000007ffc0000ULL,
10956 0xfffe000000000000ULL,
10957 0ULL,
10958 0ULL,
10959 0ULL
10960 },
10961 {
10962 /* fixed_bit_values */
10963 0x0000000009780000ULL,
10964 0x0c82000000000000ULL,
10965 -1ULL,
10966 -1ULL,
10967 -1ULL
10968 }
10969 },
10970 { "xori", TILE_OPC_XORI, 0x3 /* pipes */, 3 /* num_operands */,
10971 TREG_ZERO, /* implicitly_written_register */
10972 1, /* can_bundle */
10973 {
10974 /* operands */
10975 { 7, 8, 0 },
10976 { 9, 10, 1 },
10977 { 0, },
10978 { 0, },
10979 { 0, }
10980 },
10981 {
10982 /* fixed_bit_masks */
10983 0x800000007ff00000ULL,
10984 0xfff8000000000000ULL,
10985 0ULL,
10986 0ULL,
10987 0ULL
10988 },
10989 {
10990 /* fixed_bit_values */
10991 0x0000000050200000ULL,
10992 0x30a8000000000000ULL,
10993 -1ULL,
10994 -1ULL,
10995 -1ULL
10996 }
10997 },
10998 { "xori.sn", TILE_OPC_XORI_SN, 0x3 /* pipes */, 3 /* num_operands */,
10999 TREG_SN, /* implicitly_written_register */
11000 1, /* can_bundle */
11001 {
11002 /* operands */
11003 { 7, 8, 0 },
11004 { 9, 10, 1 },
11005 { 0, },
11006 { 0, },
11007 { 0, }
11008 },
11009 {
11010 /* fixed_bit_masks */
11011 0x800000007ff00000ULL,
11012 0xfff8000000000000ULL,
11013 0ULL,
11014 0ULL,
11015 0ULL
11016 },
11017 {
11018 /* fixed_bit_values */
11019 0x0000000058200000ULL,
11020 0x34a8000000000000ULL,
11021 -1ULL,
11022 -1ULL,
11023 -1ULL
11024 }
11025 },
11026 { 0, TILE_OPC_NONE, 0, 0, 0, TREG_ZERO, { { 0, } }, { 0, }, { 0, }
11027 }
11028};
11029#define BITFIELD(start, size) ((start) | (((1 << (size)) - 1) << 6))
11030#define CHILD(array_index) (TILE_OPC_NONE + (array_index))
11031
11032static const unsigned short decode_X0_fsm[1153] =
11033{
11034 BITFIELD(22, 9) /* index 0 */,
11035 CHILD(513), CHILD(530), CHILD(547), CHILD(564), CHILD(596), CHILD(613),
11036 CHILD(630), TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11037 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11038 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11039 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11040 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11041 TILE_OPC_NONE, CHILD(663), CHILD(680), CHILD(697), CHILD(714), CHILD(746),
11042 CHILD(763), CHILD(780), TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11043 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11044 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11045 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11046 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11047 TILE_OPC_NONE, TILE_OPC_NONE, CHILD(813), CHILD(813), CHILD(813),
11048 CHILD(813), CHILD(813), CHILD(813), CHILD(813), CHILD(813), CHILD(813),
11049 CHILD(813), CHILD(813), CHILD(813), CHILD(813), CHILD(813), CHILD(813),
11050 CHILD(813), CHILD(813), CHILD(813), CHILD(813), CHILD(813), CHILD(813),
11051 CHILD(813), CHILD(813), CHILD(813), CHILD(813), CHILD(813), CHILD(813),
11052 CHILD(813), CHILD(813), CHILD(813), CHILD(813), CHILD(813), CHILD(813),
11053 CHILD(813), CHILD(813), CHILD(813), CHILD(813), CHILD(813), CHILD(813),
11054 CHILD(813), CHILD(813), CHILD(813), CHILD(813), CHILD(813), CHILD(813),
11055 CHILD(813), CHILD(813), CHILD(813), CHILD(813), CHILD(813), CHILD(813),
11056 CHILD(813), CHILD(813), CHILD(813), CHILD(813), CHILD(813), CHILD(813),
11057 CHILD(813), CHILD(813), CHILD(813), CHILD(813), CHILD(813), CHILD(813),
11058 CHILD(813), CHILD(828), CHILD(828), CHILD(828), CHILD(828), CHILD(828),
11059 CHILD(828), CHILD(828), CHILD(828), CHILD(828), CHILD(828), CHILD(828),
11060 CHILD(828), CHILD(828), CHILD(828), CHILD(828), CHILD(828), CHILD(828),
11061 CHILD(828), CHILD(828), CHILD(828), CHILD(828), CHILD(828), CHILD(828),
11062 CHILD(828), CHILD(828), CHILD(828), CHILD(828), CHILD(828), CHILD(828),
11063 CHILD(828), CHILD(828), CHILD(828), CHILD(828), CHILD(828), CHILD(828),
11064 CHILD(828), CHILD(828), CHILD(828), CHILD(828), CHILD(828), CHILD(828),
11065 CHILD(828), CHILD(828), CHILD(828), CHILD(828), CHILD(828), CHILD(828),
11066 CHILD(828), CHILD(828), CHILD(828), CHILD(828), CHILD(828), CHILD(828),
11067 CHILD(828), CHILD(828), CHILD(828), CHILD(828), CHILD(828), CHILD(828),
11068 CHILD(828), CHILD(828), CHILD(828), CHILD(828), CHILD(828), CHILD(843),
11069 CHILD(843), CHILD(843), CHILD(843), CHILD(843), CHILD(843), CHILD(843),
11070 CHILD(843), CHILD(843), CHILD(843), CHILD(843), CHILD(843), CHILD(843),
11071 CHILD(843), CHILD(843), CHILD(843), CHILD(843), CHILD(843), CHILD(843),
11072 CHILD(843), CHILD(843), CHILD(843), CHILD(843), CHILD(843), CHILD(843),
11073 CHILD(843), CHILD(843), CHILD(843), CHILD(843), CHILD(843), CHILD(843),
11074 CHILD(843), CHILD(843), CHILD(843), CHILD(843), CHILD(843), CHILD(843),
11075 CHILD(843), CHILD(843), CHILD(843), CHILD(843), CHILD(843), CHILD(843),
11076 CHILD(843), CHILD(843), CHILD(843), CHILD(843), CHILD(843), CHILD(843),
11077 CHILD(843), CHILD(843), CHILD(843), CHILD(843), CHILD(843), CHILD(843),
11078 CHILD(843), CHILD(843), CHILD(843), CHILD(843), CHILD(843), CHILD(843),
11079 CHILD(843), CHILD(843), CHILD(843), CHILD(873), CHILD(878), CHILD(883),
11080 CHILD(903), CHILD(908), TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11081 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11082 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11083 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11084 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11085 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, CHILD(913),
11086 CHILD(918), CHILD(923), CHILD(943), CHILD(948), TILE_OPC_NONE,
11087 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11088 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11089 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11090 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11091 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11092 TILE_OPC_NONE, CHILD(953), TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11093 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11094 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11095 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11096 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11097 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11098 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, CHILD(988), TILE_OPC_NONE,
11099 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11100 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11101 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11102 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11103 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11104 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11105 TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM,
11106 TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM,
11107 TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM,
11108 TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM,
11109 TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM,
11110 TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM,
11111 TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM,
11112 TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM,
11113 TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM,
11114 TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM,
11115 TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM,
11116 TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM,
11117 TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, CHILD(993),
11118 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11119 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11120 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11121 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11122 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11123 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11124 TILE_OPC_NONE, CHILD(1076), TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11125 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11126 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11127 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11128 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11129 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11130 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11131 BITFIELD(18, 4) /* index 513 */,
11132 TILE_OPC_NONE, TILE_OPC_ADDB, TILE_OPC_ADDH, TILE_OPC_ADD,
11133 TILE_OPC_ADIFFB_U, TILE_OPC_ADIFFH, TILE_OPC_AND, TILE_OPC_AVGB_U,
11134 TILE_OPC_AVGH, TILE_OPC_CRC32_32, TILE_OPC_CRC32_8, TILE_OPC_INTHB,
11135 TILE_OPC_INTHH, TILE_OPC_INTLB, TILE_OPC_INTLH, TILE_OPC_MAXB_U,
11136 BITFIELD(18, 4) /* index 530 */,
11137 TILE_OPC_MAXH, TILE_OPC_MINB_U, TILE_OPC_MINH, TILE_OPC_MNZB, TILE_OPC_MNZH,
11138 TILE_OPC_MNZ, TILE_OPC_MULHHA_SS, TILE_OPC_MULHHA_SU, TILE_OPC_MULHHA_UU,
11139 TILE_OPC_MULHHSA_UU, TILE_OPC_MULHH_SS, TILE_OPC_MULHH_SU,
11140 TILE_OPC_MULHH_UU, TILE_OPC_MULHLA_SS, TILE_OPC_MULHLA_SU,
11141 TILE_OPC_MULHLA_US,
11142 BITFIELD(18, 4) /* index 547 */,
11143 TILE_OPC_MULHLA_UU, TILE_OPC_MULHLSA_UU, TILE_OPC_MULHL_SS,
11144 TILE_OPC_MULHL_SU, TILE_OPC_MULHL_US, TILE_OPC_MULHL_UU, TILE_OPC_MULLLA_SS,
11145 TILE_OPC_MULLLA_SU, TILE_OPC_MULLLA_UU, TILE_OPC_MULLLSA_UU,
11146 TILE_OPC_MULLL_SS, TILE_OPC_MULLL_SU, TILE_OPC_MULLL_UU, TILE_OPC_MVNZ,
11147 TILE_OPC_MVZ, TILE_OPC_MZB,
11148 BITFIELD(18, 4) /* index 564 */,
11149 TILE_OPC_MZH, TILE_OPC_MZ, TILE_OPC_NOR, CHILD(581), TILE_OPC_PACKHB,
11150 TILE_OPC_PACKLB, TILE_OPC_RL, TILE_OPC_S1A, TILE_OPC_S2A, TILE_OPC_S3A,
11151 TILE_OPC_SADAB_U, TILE_OPC_SADAH, TILE_OPC_SADAH_U, TILE_OPC_SADB_U,
11152 TILE_OPC_SADH, TILE_OPC_SADH_U,
11153 BITFIELD(12, 2) /* index 581 */,
11154 TILE_OPC_OR, TILE_OPC_OR, TILE_OPC_OR, CHILD(586),
11155 BITFIELD(14, 2) /* index 586 */,
11156 TILE_OPC_OR, TILE_OPC_OR, TILE_OPC_OR, CHILD(591),
11157 BITFIELD(16, 2) /* index 591 */,
11158 TILE_OPC_OR, TILE_OPC_OR, TILE_OPC_OR, TILE_OPC_MOVE,
11159 BITFIELD(18, 4) /* index 596 */,
11160 TILE_OPC_SEQB, TILE_OPC_SEQH, TILE_OPC_SEQ, TILE_OPC_SHLB, TILE_OPC_SHLH,
11161 TILE_OPC_SHL, TILE_OPC_SHRB, TILE_OPC_SHRH, TILE_OPC_SHR, TILE_OPC_SLTB,
11162 TILE_OPC_SLTB_U, TILE_OPC_SLTEB, TILE_OPC_SLTEB_U, TILE_OPC_SLTEH,
11163 TILE_OPC_SLTEH_U, TILE_OPC_SLTE,
11164 BITFIELD(18, 4) /* index 613 */,
11165 TILE_OPC_SLTE_U, TILE_OPC_SLTH, TILE_OPC_SLTH_U, TILE_OPC_SLT,
11166 TILE_OPC_SLT_U, TILE_OPC_SNEB, TILE_OPC_SNEH, TILE_OPC_SNE, TILE_OPC_SRAB,
11167 TILE_OPC_SRAH, TILE_OPC_SRA, TILE_OPC_SUBB, TILE_OPC_SUBH, TILE_OPC_SUB,
11168 TILE_OPC_XOR, TILE_OPC_DWORD_ALIGN,
11169 BITFIELD(18, 3) /* index 630 */,
11170 CHILD(639), CHILD(642), CHILD(645), CHILD(648), CHILD(651), CHILD(654),
11171 CHILD(657), CHILD(660),
11172 BITFIELD(21, 1) /* index 639 */,
11173 TILE_OPC_ADDS, TILE_OPC_NONE,
11174 BITFIELD(21, 1) /* index 642 */,
11175 TILE_OPC_SUBS, TILE_OPC_NONE,
11176 BITFIELD(21, 1) /* index 645 */,
11177 TILE_OPC_ADDBS_U, TILE_OPC_NONE,
11178 BITFIELD(21, 1) /* index 648 */,
11179 TILE_OPC_ADDHS, TILE_OPC_NONE,
11180 BITFIELD(21, 1) /* index 651 */,
11181 TILE_OPC_SUBBS_U, TILE_OPC_NONE,
11182 BITFIELD(21, 1) /* index 654 */,
11183 TILE_OPC_SUBHS, TILE_OPC_NONE,
11184 BITFIELD(21, 1) /* index 657 */,
11185 TILE_OPC_PACKHS, TILE_OPC_NONE,
11186 BITFIELD(21, 1) /* index 660 */,
11187 TILE_OPC_PACKBS_U, TILE_OPC_NONE,
11188 BITFIELD(18, 4) /* index 663 */,
11189 TILE_OPC_NONE, TILE_OPC_ADDB_SN, TILE_OPC_ADDH_SN, TILE_OPC_ADD_SN,
11190 TILE_OPC_ADIFFB_U_SN, TILE_OPC_ADIFFH_SN, TILE_OPC_AND_SN,
11191 TILE_OPC_AVGB_U_SN, TILE_OPC_AVGH_SN, TILE_OPC_CRC32_32_SN,
11192 TILE_OPC_CRC32_8_SN, TILE_OPC_INTHB_SN, TILE_OPC_INTHH_SN,
11193 TILE_OPC_INTLB_SN, TILE_OPC_INTLH_SN, TILE_OPC_MAXB_U_SN,
11194 BITFIELD(18, 4) /* index 680 */,
11195 TILE_OPC_MAXH_SN, TILE_OPC_MINB_U_SN, TILE_OPC_MINH_SN, TILE_OPC_MNZB_SN,
11196 TILE_OPC_MNZH_SN, TILE_OPC_MNZ_SN, TILE_OPC_MULHHA_SS_SN,
11197 TILE_OPC_MULHHA_SU_SN, TILE_OPC_MULHHA_UU_SN, TILE_OPC_MULHHSA_UU_SN,
11198 TILE_OPC_MULHH_SS_SN, TILE_OPC_MULHH_SU_SN, TILE_OPC_MULHH_UU_SN,
11199 TILE_OPC_MULHLA_SS_SN, TILE_OPC_MULHLA_SU_SN, TILE_OPC_MULHLA_US_SN,
11200 BITFIELD(18, 4) /* index 697 */,
11201 TILE_OPC_MULHLA_UU_SN, TILE_OPC_MULHLSA_UU_SN, TILE_OPC_MULHL_SS_SN,
11202 TILE_OPC_MULHL_SU_SN, TILE_OPC_MULHL_US_SN, TILE_OPC_MULHL_UU_SN,
11203 TILE_OPC_MULLLA_SS_SN, TILE_OPC_MULLLA_SU_SN, TILE_OPC_MULLLA_UU_SN,
11204 TILE_OPC_MULLLSA_UU_SN, TILE_OPC_MULLL_SS_SN, TILE_OPC_MULLL_SU_SN,
11205 TILE_OPC_MULLL_UU_SN, TILE_OPC_MVNZ_SN, TILE_OPC_MVZ_SN, TILE_OPC_MZB_SN,
11206 BITFIELD(18, 4) /* index 714 */,
11207 TILE_OPC_MZH_SN, TILE_OPC_MZ_SN, TILE_OPC_NOR_SN, CHILD(731),
11208 TILE_OPC_PACKHB_SN, TILE_OPC_PACKLB_SN, TILE_OPC_RL_SN, TILE_OPC_S1A_SN,
11209 TILE_OPC_S2A_SN, TILE_OPC_S3A_SN, TILE_OPC_SADAB_U_SN, TILE_OPC_SADAH_SN,
11210 TILE_OPC_SADAH_U_SN, TILE_OPC_SADB_U_SN, TILE_OPC_SADH_SN,
11211 TILE_OPC_SADH_U_SN,
11212 BITFIELD(12, 2) /* index 731 */,
11213 TILE_OPC_OR_SN, TILE_OPC_OR_SN, TILE_OPC_OR_SN, CHILD(736),
11214 BITFIELD(14, 2) /* index 736 */,
11215 TILE_OPC_OR_SN, TILE_OPC_OR_SN, TILE_OPC_OR_SN, CHILD(741),
11216 BITFIELD(16, 2) /* index 741 */,
11217 TILE_OPC_OR_SN, TILE_OPC_OR_SN, TILE_OPC_OR_SN, TILE_OPC_MOVE_SN,
11218 BITFIELD(18, 4) /* index 746 */,
11219 TILE_OPC_SEQB_SN, TILE_OPC_SEQH_SN, TILE_OPC_SEQ_SN, TILE_OPC_SHLB_SN,
11220 TILE_OPC_SHLH_SN, TILE_OPC_SHL_SN, TILE_OPC_SHRB_SN, TILE_OPC_SHRH_SN,
11221 TILE_OPC_SHR_SN, TILE_OPC_SLTB_SN, TILE_OPC_SLTB_U_SN, TILE_OPC_SLTEB_SN,
11222 TILE_OPC_SLTEB_U_SN, TILE_OPC_SLTEH_SN, TILE_OPC_SLTEH_U_SN,
11223 TILE_OPC_SLTE_SN,
11224 BITFIELD(18, 4) /* index 763 */,
11225 TILE_OPC_SLTE_U_SN, TILE_OPC_SLTH_SN, TILE_OPC_SLTH_U_SN, TILE_OPC_SLT_SN,
11226 TILE_OPC_SLT_U_SN, TILE_OPC_SNEB_SN, TILE_OPC_SNEH_SN, TILE_OPC_SNE_SN,
11227 TILE_OPC_SRAB_SN, TILE_OPC_SRAH_SN, TILE_OPC_SRA_SN, TILE_OPC_SUBB_SN,
11228 TILE_OPC_SUBH_SN, TILE_OPC_SUB_SN, TILE_OPC_XOR_SN, TILE_OPC_DWORD_ALIGN_SN,
11229 BITFIELD(18, 3) /* index 780 */,
11230 CHILD(789), CHILD(792), CHILD(795), CHILD(798), CHILD(801), CHILD(804),
11231 CHILD(807), CHILD(810),
11232 BITFIELD(21, 1) /* index 789 */,
11233 TILE_OPC_ADDS_SN, TILE_OPC_NONE,
11234 BITFIELD(21, 1) /* index 792 */,
11235 TILE_OPC_SUBS_SN, TILE_OPC_NONE,
11236 BITFIELD(21, 1) /* index 795 */,
11237 TILE_OPC_ADDBS_U_SN, TILE_OPC_NONE,
11238 BITFIELD(21, 1) /* index 798 */,
11239 TILE_OPC_ADDHS_SN, TILE_OPC_NONE,
11240 BITFIELD(21, 1) /* index 801 */,
11241 TILE_OPC_SUBBS_U_SN, TILE_OPC_NONE,
11242 BITFIELD(21, 1) /* index 804 */,
11243 TILE_OPC_SUBHS_SN, TILE_OPC_NONE,
11244 BITFIELD(21, 1) /* index 807 */,
11245 TILE_OPC_PACKHS_SN, TILE_OPC_NONE,
11246 BITFIELD(21, 1) /* index 810 */,
11247 TILE_OPC_PACKBS_U_SN, TILE_OPC_NONE,
11248 BITFIELD(6, 2) /* index 813 */,
11249 TILE_OPC_ADDLI_SN, TILE_OPC_ADDLI_SN, TILE_OPC_ADDLI_SN, CHILD(818),
11250 BITFIELD(8, 2) /* index 818 */,
11251 TILE_OPC_ADDLI_SN, TILE_OPC_ADDLI_SN, TILE_OPC_ADDLI_SN, CHILD(823),
11252 BITFIELD(10, 2) /* index 823 */,
11253 TILE_OPC_ADDLI_SN, TILE_OPC_ADDLI_SN, TILE_OPC_ADDLI_SN, TILE_OPC_MOVELI_SN,
11254 BITFIELD(6, 2) /* index 828 */,
11255 TILE_OPC_ADDLI, TILE_OPC_ADDLI, TILE_OPC_ADDLI, CHILD(833),
11256 BITFIELD(8, 2) /* index 833 */,
11257 TILE_OPC_ADDLI, TILE_OPC_ADDLI, TILE_OPC_ADDLI, CHILD(838),
11258 BITFIELD(10, 2) /* index 838 */,
11259 TILE_OPC_ADDLI, TILE_OPC_ADDLI, TILE_OPC_ADDLI, TILE_OPC_MOVELI,
11260 BITFIELD(0, 2) /* index 843 */,
11261 TILE_OPC_AULI, TILE_OPC_AULI, TILE_OPC_AULI, CHILD(848),
11262 BITFIELD(2, 2) /* index 848 */,
11263 TILE_OPC_AULI, TILE_OPC_AULI, TILE_OPC_AULI, CHILD(853),
11264 BITFIELD(4, 2) /* index 853 */,
11265 TILE_OPC_AULI, TILE_OPC_AULI, TILE_OPC_AULI, CHILD(858),
11266 BITFIELD(6, 2) /* index 858 */,
11267 TILE_OPC_AULI, TILE_OPC_AULI, TILE_OPC_AULI, CHILD(863),
11268 BITFIELD(8, 2) /* index 863 */,
11269 TILE_OPC_AULI, TILE_OPC_AULI, TILE_OPC_AULI, CHILD(868),
11270 BITFIELD(10, 2) /* index 868 */,
11271 TILE_OPC_AULI, TILE_OPC_AULI, TILE_OPC_AULI, TILE_OPC_INFOL,
11272 BITFIELD(20, 2) /* index 873 */,
11273 TILE_OPC_NONE, TILE_OPC_ADDIB, TILE_OPC_ADDIH, TILE_OPC_ADDI,
11274 BITFIELD(20, 2) /* index 878 */,
11275 TILE_OPC_MAXIB_U, TILE_OPC_MAXIH, TILE_OPC_MINIB_U, TILE_OPC_MINIH,
11276 BITFIELD(20, 2) /* index 883 */,
11277 CHILD(888), TILE_OPC_SEQIB, TILE_OPC_SEQIH, TILE_OPC_SEQI,
11278 BITFIELD(6, 2) /* index 888 */,
11279 TILE_OPC_ORI, TILE_OPC_ORI, TILE_OPC_ORI, CHILD(893),
11280 BITFIELD(8, 2) /* index 893 */,
11281 TILE_OPC_ORI, TILE_OPC_ORI, TILE_OPC_ORI, CHILD(898),
11282 BITFIELD(10, 2) /* index 898 */,
11283 TILE_OPC_ORI, TILE_OPC_ORI, TILE_OPC_ORI, TILE_OPC_MOVEI,
11284 BITFIELD(20, 2) /* index 903 */,
11285 TILE_OPC_SLTIB, TILE_OPC_SLTIB_U, TILE_OPC_SLTIH, TILE_OPC_SLTIH_U,
11286 BITFIELD(20, 2) /* index 908 */,
11287 TILE_OPC_SLTI, TILE_OPC_SLTI_U, TILE_OPC_NONE, TILE_OPC_NONE,
11288 BITFIELD(20, 2) /* index 913 */,
11289 TILE_OPC_NONE, TILE_OPC_ADDIB_SN, TILE_OPC_ADDIH_SN, TILE_OPC_ADDI_SN,
11290 BITFIELD(20, 2) /* index 918 */,
11291 TILE_OPC_MAXIB_U_SN, TILE_OPC_MAXIH_SN, TILE_OPC_MINIB_U_SN,
11292 TILE_OPC_MINIH_SN,
11293 BITFIELD(20, 2) /* index 923 */,
11294 CHILD(928), TILE_OPC_SEQIB_SN, TILE_OPC_SEQIH_SN, TILE_OPC_SEQI_SN,
11295 BITFIELD(6, 2) /* index 928 */,
11296 TILE_OPC_ORI_SN, TILE_OPC_ORI_SN, TILE_OPC_ORI_SN, CHILD(933),
11297 BITFIELD(8, 2) /* index 933 */,
11298 TILE_OPC_ORI_SN, TILE_OPC_ORI_SN, TILE_OPC_ORI_SN, CHILD(938),
11299 BITFIELD(10, 2) /* index 938 */,
11300 TILE_OPC_ORI_SN, TILE_OPC_ORI_SN, TILE_OPC_ORI_SN, TILE_OPC_MOVEI_SN,
11301 BITFIELD(20, 2) /* index 943 */,
11302 TILE_OPC_SLTIB_SN, TILE_OPC_SLTIB_U_SN, TILE_OPC_SLTIH_SN,
11303 TILE_OPC_SLTIH_U_SN,
11304 BITFIELD(20, 2) /* index 948 */,
11305 TILE_OPC_SLTI_SN, TILE_OPC_SLTI_U_SN, TILE_OPC_NONE, TILE_OPC_NONE,
11306 BITFIELD(20, 2) /* index 953 */,
11307 TILE_OPC_NONE, CHILD(958), TILE_OPC_XORI, TILE_OPC_NONE,
11308 BITFIELD(0, 2) /* index 958 */,
11309 TILE_OPC_ANDI, TILE_OPC_ANDI, TILE_OPC_ANDI, CHILD(963),
11310 BITFIELD(2, 2) /* index 963 */,
11311 TILE_OPC_ANDI, TILE_OPC_ANDI, TILE_OPC_ANDI, CHILD(968),
11312 BITFIELD(4, 2) /* index 968 */,
11313 TILE_OPC_ANDI, TILE_OPC_ANDI, TILE_OPC_ANDI, CHILD(973),
11314 BITFIELD(6, 2) /* index 973 */,
11315 TILE_OPC_ANDI, TILE_OPC_ANDI, TILE_OPC_ANDI, CHILD(978),
11316 BITFIELD(8, 2) /* index 978 */,
11317 TILE_OPC_ANDI, TILE_OPC_ANDI, TILE_OPC_ANDI, CHILD(983),
11318 BITFIELD(10, 2) /* index 983 */,
11319 TILE_OPC_ANDI, TILE_OPC_ANDI, TILE_OPC_ANDI, TILE_OPC_INFO,
11320 BITFIELD(20, 2) /* index 988 */,
11321 TILE_OPC_NONE, TILE_OPC_ANDI_SN, TILE_OPC_XORI_SN, TILE_OPC_NONE,
11322 BITFIELD(17, 5) /* index 993 */,
11323 TILE_OPC_NONE, TILE_OPC_RLI, TILE_OPC_SHLIB, TILE_OPC_SHLIH, TILE_OPC_SHLI,
11324 TILE_OPC_SHRIB, TILE_OPC_SHRIH, TILE_OPC_SHRI, TILE_OPC_SRAIB,
11325 TILE_OPC_SRAIH, TILE_OPC_SRAI, CHILD(1026), TILE_OPC_NONE, TILE_OPC_NONE,
11326 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11327 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11328 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11329 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11330 BITFIELD(12, 4) /* index 1026 */,
11331 TILE_OPC_NONE, CHILD(1043), CHILD(1046), CHILD(1049), CHILD(1052),
11332 CHILD(1055), CHILD(1058), CHILD(1061), CHILD(1064), CHILD(1067),
11333 CHILD(1070), CHILD(1073), TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11334 TILE_OPC_NONE,
11335 BITFIELD(16, 1) /* index 1043 */,
11336 TILE_OPC_BITX, TILE_OPC_NONE,
11337 BITFIELD(16, 1) /* index 1046 */,
11338 TILE_OPC_BYTEX, TILE_OPC_NONE,
11339 BITFIELD(16, 1) /* index 1049 */,
11340 TILE_OPC_CLZ, TILE_OPC_NONE,
11341 BITFIELD(16, 1) /* index 1052 */,
11342 TILE_OPC_CTZ, TILE_OPC_NONE,
11343 BITFIELD(16, 1) /* index 1055 */,
11344 TILE_OPC_FNOP, TILE_OPC_NONE,
11345 BITFIELD(16, 1) /* index 1058 */,
11346 TILE_OPC_NOP, TILE_OPC_NONE,
11347 BITFIELD(16, 1) /* index 1061 */,
11348 TILE_OPC_PCNT, TILE_OPC_NONE,
11349 BITFIELD(16, 1) /* index 1064 */,
11350 TILE_OPC_TBLIDXB0, TILE_OPC_NONE,
11351 BITFIELD(16, 1) /* index 1067 */,
11352 TILE_OPC_TBLIDXB1, TILE_OPC_NONE,
11353 BITFIELD(16, 1) /* index 1070 */,
11354 TILE_OPC_TBLIDXB2, TILE_OPC_NONE,
11355 BITFIELD(16, 1) /* index 1073 */,
11356 TILE_OPC_TBLIDXB3, TILE_OPC_NONE,
11357 BITFIELD(17, 5) /* index 1076 */,
11358 TILE_OPC_NONE, TILE_OPC_RLI_SN, TILE_OPC_SHLIB_SN, TILE_OPC_SHLIH_SN,
11359 TILE_OPC_SHLI_SN, TILE_OPC_SHRIB_SN, TILE_OPC_SHRIH_SN, TILE_OPC_SHRI_SN,
11360 TILE_OPC_SRAIB_SN, TILE_OPC_SRAIH_SN, TILE_OPC_SRAI_SN, CHILD(1109),
11361 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11362 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11363 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11364 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11365 BITFIELD(12, 4) /* index 1109 */,
11366 TILE_OPC_NONE, CHILD(1126), CHILD(1129), CHILD(1132), CHILD(1135),
11367 CHILD(1055), CHILD(1058), CHILD(1138), CHILD(1141), CHILD(1144),
11368 CHILD(1147), CHILD(1150), TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11369 TILE_OPC_NONE,
11370 BITFIELD(16, 1) /* index 1126 */,
11371 TILE_OPC_BITX_SN, TILE_OPC_NONE,
11372 BITFIELD(16, 1) /* index 1129 */,
11373 TILE_OPC_BYTEX_SN, TILE_OPC_NONE,
11374 BITFIELD(16, 1) /* index 1132 */,
11375 TILE_OPC_CLZ_SN, TILE_OPC_NONE,
11376 BITFIELD(16, 1) /* index 1135 */,
11377 TILE_OPC_CTZ_SN, TILE_OPC_NONE,
11378 BITFIELD(16, 1) /* index 1138 */,
11379 TILE_OPC_PCNT_SN, TILE_OPC_NONE,
11380 BITFIELD(16, 1) /* index 1141 */,
11381 TILE_OPC_TBLIDXB0_SN, TILE_OPC_NONE,
11382 BITFIELD(16, 1) /* index 1144 */,
11383 TILE_OPC_TBLIDXB1_SN, TILE_OPC_NONE,
11384 BITFIELD(16, 1) /* index 1147 */,
11385 TILE_OPC_TBLIDXB2_SN, TILE_OPC_NONE,
11386 BITFIELD(16, 1) /* index 1150 */,
11387 TILE_OPC_TBLIDXB3_SN, TILE_OPC_NONE,
11388};
11389
11390static const unsigned short decode_X1_fsm[1509] =
11391{
11392 BITFIELD(54, 9) /* index 0 */,
11393 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11394 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11395 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11396 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11397 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11398 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11399 TILE_OPC_NONE, TILE_OPC_NONE, CHILD(513), CHILD(561), CHILD(594),
11400 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11401 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11402 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, CHILD(641), CHILD(689),
11403 CHILD(722), TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11404 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11405 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, CHILD(766),
11406 CHILD(766), CHILD(766), CHILD(766), CHILD(766), CHILD(766), CHILD(766),
11407 CHILD(766), CHILD(766), CHILD(766), CHILD(766), CHILD(766), CHILD(766),
11408 CHILD(766), CHILD(766), CHILD(766), CHILD(766), CHILD(766), CHILD(766),
11409 CHILD(766), CHILD(766), CHILD(766), CHILD(766), CHILD(766), CHILD(766),
11410 CHILD(766), CHILD(766), CHILD(766), CHILD(766), CHILD(766), CHILD(766),
11411 CHILD(766), CHILD(781), CHILD(781), CHILD(781), CHILD(781), CHILD(781),
11412 CHILD(781), CHILD(781), CHILD(781), CHILD(781), CHILD(781), CHILD(781),
11413 CHILD(781), CHILD(781), CHILD(781), CHILD(781), CHILD(781), CHILD(781),
11414 CHILD(781), CHILD(781), CHILD(781), CHILD(781), CHILD(781), CHILD(781),
11415 CHILD(781), CHILD(781), CHILD(781), CHILD(781), CHILD(781), CHILD(781),
11416 CHILD(781), CHILD(781), CHILD(781), CHILD(796), CHILD(796), CHILD(796),
11417 CHILD(796), CHILD(796), CHILD(796), CHILD(796), CHILD(796), CHILD(796),
11418 CHILD(796), CHILD(796), CHILD(796), CHILD(796), CHILD(796), CHILD(796),
11419 CHILD(796), CHILD(796), CHILD(796), CHILD(796), CHILD(796), CHILD(796),
11420 CHILD(796), CHILD(796), CHILD(796), CHILD(796), CHILD(796), CHILD(796),
11421 CHILD(796), CHILD(796), CHILD(796), CHILD(796), CHILD(796), CHILD(826),
11422 CHILD(826), CHILD(826), CHILD(826), CHILD(826), CHILD(826), CHILD(826),
11423 CHILD(826), CHILD(826), CHILD(826), CHILD(826), CHILD(826), CHILD(826),
11424 CHILD(826), CHILD(826), CHILD(826), CHILD(843), CHILD(843), CHILD(843),
11425 CHILD(843), CHILD(843), CHILD(843), CHILD(843), CHILD(843), CHILD(843),
11426 CHILD(843), CHILD(843), CHILD(843), CHILD(843), CHILD(843), CHILD(843),
11427 CHILD(843), CHILD(860), CHILD(899), CHILD(923), CHILD(932), TILE_OPC_NONE,
11428 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11429 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11430 TILE_OPC_NONE, CHILD(941), CHILD(950), CHILD(974), CHILD(983),
11431 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11432 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11433 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM,
11434 TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM,
11435 TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM,
11436 TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM,
11437 TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM,
11438 TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM,
11439 TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, TILE_OPC_MM, CHILD(992),
11440 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11441 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11442 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11443 CHILD(1303), TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11444 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11445 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11446 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11447 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11448 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11449 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11450 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11451 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11452 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_J, TILE_OPC_J,
11453 TILE_OPC_J, TILE_OPC_J, TILE_OPC_J, TILE_OPC_J, TILE_OPC_J, TILE_OPC_J,
11454 TILE_OPC_J, TILE_OPC_J, TILE_OPC_J, TILE_OPC_J, TILE_OPC_J, TILE_OPC_J,
11455 TILE_OPC_J, TILE_OPC_J, TILE_OPC_J, TILE_OPC_J, TILE_OPC_J, TILE_OPC_J,
11456 TILE_OPC_J, TILE_OPC_J, TILE_OPC_J, TILE_OPC_J, TILE_OPC_J, TILE_OPC_J,
11457 TILE_OPC_J, TILE_OPC_J, TILE_OPC_J, TILE_OPC_J, TILE_OPC_J, TILE_OPC_J,
11458 TILE_OPC_J, TILE_OPC_J, TILE_OPC_J, TILE_OPC_J, TILE_OPC_J, TILE_OPC_J,
11459 TILE_OPC_J, TILE_OPC_J, TILE_OPC_J, TILE_OPC_J, TILE_OPC_J, TILE_OPC_J,
11460 TILE_OPC_J, TILE_OPC_J, TILE_OPC_J, TILE_OPC_J, TILE_OPC_J, TILE_OPC_J,
11461 TILE_OPC_J, TILE_OPC_J, TILE_OPC_J, TILE_OPC_J, TILE_OPC_J, TILE_OPC_J,
11462 TILE_OPC_J, TILE_OPC_J, TILE_OPC_J, TILE_OPC_J, TILE_OPC_J, TILE_OPC_J,
11463 TILE_OPC_J, TILE_OPC_J, TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL,
11464 TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL,
11465 TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL,
11466 TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL,
11467 TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL,
11468 TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL,
11469 TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL,
11470 TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL,
11471 TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL,
11472 TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL,
11473 TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL,
11474 TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL,
11475 TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL, TILE_OPC_JAL,
11476 TILE_OPC_JAL, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11477 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11478 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11479 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11480 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11481 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11482 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11483 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11484 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11485 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11486 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11487 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11488 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11489 BITFIELD(49, 5) /* index 513 */,
11490 TILE_OPC_NONE, TILE_OPC_ADDB, TILE_OPC_ADDH, TILE_OPC_ADD, TILE_OPC_AND,
11491 TILE_OPC_INTHB, TILE_OPC_INTHH, TILE_OPC_INTLB, TILE_OPC_INTLH,
11492 TILE_OPC_JALRP, TILE_OPC_JALR, TILE_OPC_JRP, TILE_OPC_JR, TILE_OPC_LNK,
11493 TILE_OPC_MAXB_U, TILE_OPC_MAXH, TILE_OPC_MINB_U, TILE_OPC_MINH,
11494 TILE_OPC_MNZB, TILE_OPC_MNZH, TILE_OPC_MNZ, TILE_OPC_MZB, TILE_OPC_MZH,
11495 TILE_OPC_MZ, TILE_OPC_NOR, CHILD(546), TILE_OPC_PACKHB, TILE_OPC_PACKLB,
11496 TILE_OPC_RL, TILE_OPC_S1A, TILE_OPC_S2A, TILE_OPC_S3A,
11497 BITFIELD(43, 2) /* index 546 */,
11498 TILE_OPC_OR, TILE_OPC_OR, TILE_OPC_OR, CHILD(551),
11499 BITFIELD(45, 2) /* index 551 */,
11500 TILE_OPC_OR, TILE_OPC_OR, TILE_OPC_OR, CHILD(556),
11501 BITFIELD(47, 2) /* index 556 */,
11502 TILE_OPC_OR, TILE_OPC_OR, TILE_OPC_OR, TILE_OPC_MOVE,
11503 BITFIELD(49, 5) /* index 561 */,
11504 TILE_OPC_SB, TILE_OPC_SEQB, TILE_OPC_SEQH, TILE_OPC_SEQ, TILE_OPC_SHLB,
11505 TILE_OPC_SHLH, TILE_OPC_SHL, TILE_OPC_SHRB, TILE_OPC_SHRH, TILE_OPC_SHR,
11506 TILE_OPC_SH, TILE_OPC_SLTB, TILE_OPC_SLTB_U, TILE_OPC_SLTEB,
11507 TILE_OPC_SLTEB_U, TILE_OPC_SLTEH, TILE_OPC_SLTEH_U, TILE_OPC_SLTE,
11508 TILE_OPC_SLTE_U, TILE_OPC_SLTH, TILE_OPC_SLTH_U, TILE_OPC_SLT,
11509 TILE_OPC_SLT_U, TILE_OPC_SNEB, TILE_OPC_SNEH, TILE_OPC_SNE, TILE_OPC_SRAB,
11510 TILE_OPC_SRAH, TILE_OPC_SRA, TILE_OPC_SUBB, TILE_OPC_SUBH, TILE_OPC_SUB,
11511 BITFIELD(49, 4) /* index 594 */,
11512 CHILD(611), CHILD(614), CHILD(617), CHILD(620), CHILD(623), CHILD(626),
11513 CHILD(629), CHILD(632), CHILD(635), CHILD(638), TILE_OPC_NONE,
11514 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11515 BITFIELD(53, 1) /* index 611 */,
11516 TILE_OPC_SW, TILE_OPC_NONE,
11517 BITFIELD(53, 1) /* index 614 */,
11518 TILE_OPC_XOR, TILE_OPC_NONE,
11519 BITFIELD(53, 1) /* index 617 */,
11520 TILE_OPC_ADDS, TILE_OPC_NONE,
11521 BITFIELD(53, 1) /* index 620 */,
11522 TILE_OPC_SUBS, TILE_OPC_NONE,
11523 BITFIELD(53, 1) /* index 623 */,
11524 TILE_OPC_ADDBS_U, TILE_OPC_NONE,
11525 BITFIELD(53, 1) /* index 626 */,
11526 TILE_OPC_ADDHS, TILE_OPC_NONE,
11527 BITFIELD(53, 1) /* index 629 */,
11528 TILE_OPC_SUBBS_U, TILE_OPC_NONE,
11529 BITFIELD(53, 1) /* index 632 */,
11530 TILE_OPC_SUBHS, TILE_OPC_NONE,
11531 BITFIELD(53, 1) /* index 635 */,
11532 TILE_OPC_PACKHS, TILE_OPC_NONE,
11533 BITFIELD(53, 1) /* index 638 */,
11534 TILE_OPC_PACKBS_U, TILE_OPC_NONE,
11535 BITFIELD(49, 5) /* index 641 */,
11536 TILE_OPC_NONE, TILE_OPC_ADDB_SN, TILE_OPC_ADDH_SN, TILE_OPC_ADD_SN,
11537 TILE_OPC_AND_SN, TILE_OPC_INTHB_SN, TILE_OPC_INTHH_SN, TILE_OPC_INTLB_SN,
11538 TILE_OPC_INTLH_SN, TILE_OPC_JALRP, TILE_OPC_JALR, TILE_OPC_JRP, TILE_OPC_JR,
11539 TILE_OPC_LNK_SN, TILE_OPC_MAXB_U_SN, TILE_OPC_MAXH_SN, TILE_OPC_MINB_U_SN,
11540 TILE_OPC_MINH_SN, TILE_OPC_MNZB_SN, TILE_OPC_MNZH_SN, TILE_OPC_MNZ_SN,
11541 TILE_OPC_MZB_SN, TILE_OPC_MZH_SN, TILE_OPC_MZ_SN, TILE_OPC_NOR_SN,
11542 CHILD(674), TILE_OPC_PACKHB_SN, TILE_OPC_PACKLB_SN, TILE_OPC_RL_SN,
11543 TILE_OPC_S1A_SN, TILE_OPC_S2A_SN, TILE_OPC_S3A_SN,
11544 BITFIELD(43, 2) /* index 674 */,
11545 TILE_OPC_OR_SN, TILE_OPC_OR_SN, TILE_OPC_OR_SN, CHILD(679),
11546 BITFIELD(45, 2) /* index 679 */,
11547 TILE_OPC_OR_SN, TILE_OPC_OR_SN, TILE_OPC_OR_SN, CHILD(684),
11548 BITFIELD(47, 2) /* index 684 */,
11549 TILE_OPC_OR_SN, TILE_OPC_OR_SN, TILE_OPC_OR_SN, TILE_OPC_MOVE_SN,
11550 BITFIELD(49, 5) /* index 689 */,
11551 TILE_OPC_SB, TILE_OPC_SEQB_SN, TILE_OPC_SEQH_SN, TILE_OPC_SEQ_SN,
11552 TILE_OPC_SHLB_SN, TILE_OPC_SHLH_SN, TILE_OPC_SHL_SN, TILE_OPC_SHRB_SN,
11553 TILE_OPC_SHRH_SN, TILE_OPC_SHR_SN, TILE_OPC_SH, TILE_OPC_SLTB_SN,
11554 TILE_OPC_SLTB_U_SN, TILE_OPC_SLTEB_SN, TILE_OPC_SLTEB_U_SN,
11555 TILE_OPC_SLTEH_SN, TILE_OPC_SLTEH_U_SN, TILE_OPC_SLTE_SN,
11556 TILE_OPC_SLTE_U_SN, TILE_OPC_SLTH_SN, TILE_OPC_SLTH_U_SN, TILE_OPC_SLT_SN,
11557 TILE_OPC_SLT_U_SN, TILE_OPC_SNEB_SN, TILE_OPC_SNEH_SN, TILE_OPC_SNE_SN,
11558 TILE_OPC_SRAB_SN, TILE_OPC_SRAH_SN, TILE_OPC_SRA_SN, TILE_OPC_SUBB_SN,
11559 TILE_OPC_SUBH_SN, TILE_OPC_SUB_SN,
11560 BITFIELD(49, 4) /* index 722 */,
11561 CHILD(611), CHILD(739), CHILD(742), CHILD(745), CHILD(748), CHILD(751),
11562 CHILD(754), CHILD(757), CHILD(760), CHILD(763), TILE_OPC_NONE,
11563 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11564 BITFIELD(53, 1) /* index 739 */,
11565 TILE_OPC_XOR_SN, TILE_OPC_NONE,
11566 BITFIELD(53, 1) /* index 742 */,
11567 TILE_OPC_ADDS_SN, TILE_OPC_NONE,
11568 BITFIELD(53, 1) /* index 745 */,
11569 TILE_OPC_SUBS_SN, TILE_OPC_NONE,
11570 BITFIELD(53, 1) /* index 748 */,
11571 TILE_OPC_ADDBS_U_SN, TILE_OPC_NONE,
11572 BITFIELD(53, 1) /* index 751 */,
11573 TILE_OPC_ADDHS_SN, TILE_OPC_NONE,
11574 BITFIELD(53, 1) /* index 754 */,
11575 TILE_OPC_SUBBS_U_SN, TILE_OPC_NONE,
11576 BITFIELD(53, 1) /* index 757 */,
11577 TILE_OPC_SUBHS_SN, TILE_OPC_NONE,
11578 BITFIELD(53, 1) /* index 760 */,
11579 TILE_OPC_PACKHS_SN, TILE_OPC_NONE,
11580 BITFIELD(53, 1) /* index 763 */,
11581 TILE_OPC_PACKBS_U_SN, TILE_OPC_NONE,
11582 BITFIELD(37, 2) /* index 766 */,
11583 TILE_OPC_ADDLI_SN, TILE_OPC_ADDLI_SN, TILE_OPC_ADDLI_SN, CHILD(771),
11584 BITFIELD(39, 2) /* index 771 */,
11585 TILE_OPC_ADDLI_SN, TILE_OPC_ADDLI_SN, TILE_OPC_ADDLI_SN, CHILD(776),
11586 BITFIELD(41, 2) /* index 776 */,
11587 TILE_OPC_ADDLI_SN, TILE_OPC_ADDLI_SN, TILE_OPC_ADDLI_SN, TILE_OPC_MOVELI_SN,
11588 BITFIELD(37, 2) /* index 781 */,
11589 TILE_OPC_ADDLI, TILE_OPC_ADDLI, TILE_OPC_ADDLI, CHILD(786),
11590 BITFIELD(39, 2) /* index 786 */,
11591 TILE_OPC_ADDLI, TILE_OPC_ADDLI, TILE_OPC_ADDLI, CHILD(791),
11592 BITFIELD(41, 2) /* index 791 */,
11593 TILE_OPC_ADDLI, TILE_OPC_ADDLI, TILE_OPC_ADDLI, TILE_OPC_MOVELI,
11594 BITFIELD(31, 2) /* index 796 */,
11595 TILE_OPC_AULI, TILE_OPC_AULI, TILE_OPC_AULI, CHILD(801),
11596 BITFIELD(33, 2) /* index 801 */,
11597 TILE_OPC_AULI, TILE_OPC_AULI, TILE_OPC_AULI, CHILD(806),
11598 BITFIELD(35, 2) /* index 806 */,
11599 TILE_OPC_AULI, TILE_OPC_AULI, TILE_OPC_AULI, CHILD(811),
11600 BITFIELD(37, 2) /* index 811 */,
11601 TILE_OPC_AULI, TILE_OPC_AULI, TILE_OPC_AULI, CHILD(816),
11602 BITFIELD(39, 2) /* index 816 */,
11603 TILE_OPC_AULI, TILE_OPC_AULI, TILE_OPC_AULI, CHILD(821),
11604 BITFIELD(41, 2) /* index 821 */,
11605 TILE_OPC_AULI, TILE_OPC_AULI, TILE_OPC_AULI, TILE_OPC_INFOL,
11606 BITFIELD(31, 4) /* index 826 */,
11607 TILE_OPC_BZ, TILE_OPC_BZT, TILE_OPC_BNZ, TILE_OPC_BNZT, TILE_OPC_BGZ,
11608 TILE_OPC_BGZT, TILE_OPC_BGEZ, TILE_OPC_BGEZT, TILE_OPC_BLZ, TILE_OPC_BLZT,
11609 TILE_OPC_BLEZ, TILE_OPC_BLEZT, TILE_OPC_BBS, TILE_OPC_BBST, TILE_OPC_BBNS,
11610 TILE_OPC_BBNST,
11611 BITFIELD(31, 4) /* index 843 */,
11612 TILE_OPC_BZ_SN, TILE_OPC_BZT_SN, TILE_OPC_BNZ_SN, TILE_OPC_BNZT_SN,
11613 TILE_OPC_BGZ_SN, TILE_OPC_BGZT_SN, TILE_OPC_BGEZ_SN, TILE_OPC_BGEZT_SN,
11614 TILE_OPC_BLZ_SN, TILE_OPC_BLZT_SN, TILE_OPC_BLEZ_SN, TILE_OPC_BLEZT_SN,
11615 TILE_OPC_BBS_SN, TILE_OPC_BBST_SN, TILE_OPC_BBNS_SN, TILE_OPC_BBNST_SN,
11616 BITFIELD(51, 3) /* index 860 */,
11617 TILE_OPC_NONE, TILE_OPC_ADDIB, TILE_OPC_ADDIH, TILE_OPC_ADDI, CHILD(869),
11618 TILE_OPC_MAXIB_U, TILE_OPC_MAXIH, TILE_OPC_MFSPR,
11619 BITFIELD(31, 2) /* index 869 */,
11620 TILE_OPC_ANDI, TILE_OPC_ANDI, TILE_OPC_ANDI, CHILD(874),
11621 BITFIELD(33, 2) /* index 874 */,
11622 TILE_OPC_ANDI, TILE_OPC_ANDI, TILE_OPC_ANDI, CHILD(879),
11623 BITFIELD(35, 2) /* index 879 */,
11624 TILE_OPC_ANDI, TILE_OPC_ANDI, TILE_OPC_ANDI, CHILD(884),
11625 BITFIELD(37, 2) /* index 884 */,
11626 TILE_OPC_ANDI, TILE_OPC_ANDI, TILE_OPC_ANDI, CHILD(889),
11627 BITFIELD(39, 2) /* index 889 */,
11628 TILE_OPC_ANDI, TILE_OPC_ANDI, TILE_OPC_ANDI, CHILD(894),
11629 BITFIELD(41, 2) /* index 894 */,
11630 TILE_OPC_ANDI, TILE_OPC_ANDI, TILE_OPC_ANDI, TILE_OPC_INFO,
11631 BITFIELD(51, 3) /* index 899 */,
11632 TILE_OPC_MINIB_U, TILE_OPC_MINIH, TILE_OPC_MTSPR, CHILD(908),
11633 TILE_OPC_SEQIB, TILE_OPC_SEQIH, TILE_OPC_SEQI, TILE_OPC_SLTIB,
11634 BITFIELD(37, 2) /* index 908 */,
11635 TILE_OPC_ORI, TILE_OPC_ORI, TILE_OPC_ORI, CHILD(913),
11636 BITFIELD(39, 2) /* index 913 */,
11637 TILE_OPC_ORI, TILE_OPC_ORI, TILE_OPC_ORI, CHILD(918),
11638 BITFIELD(41, 2) /* index 918 */,
11639 TILE_OPC_ORI, TILE_OPC_ORI, TILE_OPC_ORI, TILE_OPC_MOVEI,
11640 BITFIELD(51, 3) /* index 923 */,
11641 TILE_OPC_SLTIB_U, TILE_OPC_SLTIH, TILE_OPC_SLTIH_U, TILE_OPC_SLTI,
11642 TILE_OPC_SLTI_U, TILE_OPC_XORI, TILE_OPC_LBADD, TILE_OPC_LBADD_U,
11643 BITFIELD(51, 3) /* index 932 */,
11644 TILE_OPC_LHADD, TILE_OPC_LHADD_U, TILE_OPC_LWADD, TILE_OPC_LWADD_NA,
11645 TILE_OPC_SBADD, TILE_OPC_SHADD, TILE_OPC_SWADD, TILE_OPC_NONE,
11646 BITFIELD(51, 3) /* index 941 */,
11647 TILE_OPC_NONE, TILE_OPC_ADDIB_SN, TILE_OPC_ADDIH_SN, TILE_OPC_ADDI_SN,
11648 TILE_OPC_ANDI_SN, TILE_OPC_MAXIB_U_SN, TILE_OPC_MAXIH_SN, TILE_OPC_MFSPR,
11649 BITFIELD(51, 3) /* index 950 */,
11650 TILE_OPC_MINIB_U_SN, TILE_OPC_MINIH_SN, TILE_OPC_MTSPR, CHILD(959),
11651 TILE_OPC_SEQIB_SN, TILE_OPC_SEQIH_SN, TILE_OPC_SEQI_SN, TILE_OPC_SLTIB_SN,
11652 BITFIELD(37, 2) /* index 959 */,
11653 TILE_OPC_ORI_SN, TILE_OPC_ORI_SN, TILE_OPC_ORI_SN, CHILD(964),
11654 BITFIELD(39, 2) /* index 964 */,
11655 TILE_OPC_ORI_SN, TILE_OPC_ORI_SN, TILE_OPC_ORI_SN, CHILD(969),
11656 BITFIELD(41, 2) /* index 969 */,
11657 TILE_OPC_ORI_SN, TILE_OPC_ORI_SN, TILE_OPC_ORI_SN, TILE_OPC_MOVEI_SN,
11658 BITFIELD(51, 3) /* index 974 */,
11659 TILE_OPC_SLTIB_U_SN, TILE_OPC_SLTIH_SN, TILE_OPC_SLTIH_U_SN,
11660 TILE_OPC_SLTI_SN, TILE_OPC_SLTI_U_SN, TILE_OPC_XORI_SN, TILE_OPC_LBADD_SN,
11661 TILE_OPC_LBADD_U_SN,
11662 BITFIELD(51, 3) /* index 983 */,
11663 TILE_OPC_LHADD_SN, TILE_OPC_LHADD_U_SN, TILE_OPC_LWADD_SN,
11664 TILE_OPC_LWADD_NA_SN, TILE_OPC_SBADD, TILE_OPC_SHADD, TILE_OPC_SWADD,
11665 TILE_OPC_NONE,
11666 BITFIELD(46, 7) /* index 992 */,
11667 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, CHILD(1121),
11668 CHILD(1121), CHILD(1121), CHILD(1121), CHILD(1124), CHILD(1124),
11669 CHILD(1124), CHILD(1124), CHILD(1127), CHILD(1127), CHILD(1127),
11670 CHILD(1127), CHILD(1130), CHILD(1130), CHILD(1130), CHILD(1130),
11671 CHILD(1133), CHILD(1133), CHILD(1133), CHILD(1133), CHILD(1136),
11672 CHILD(1136), CHILD(1136), CHILD(1136), CHILD(1139), CHILD(1139),
11673 CHILD(1139), CHILD(1139), CHILD(1142), CHILD(1142), CHILD(1142),
11674 CHILD(1142), CHILD(1145), CHILD(1145), CHILD(1145), CHILD(1145),
11675 CHILD(1148), CHILD(1148), CHILD(1148), CHILD(1148), CHILD(1151),
11676 CHILD(1211), CHILD(1259), CHILD(1292), TILE_OPC_NONE, TILE_OPC_NONE,
11677 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11678 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11679 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11680 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11681 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11682 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11683 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11684 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11685 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11686 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11687 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11688 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11689 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11690 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11691 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11692 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11693 BITFIELD(53, 1) /* index 1121 */,
11694 TILE_OPC_RLI, TILE_OPC_NONE,
11695 BITFIELD(53, 1) /* index 1124 */,
11696 TILE_OPC_SHLIB, TILE_OPC_NONE,
11697 BITFIELD(53, 1) /* index 1127 */,
11698 TILE_OPC_SHLIH, TILE_OPC_NONE,
11699 BITFIELD(53, 1) /* index 1130 */,
11700 TILE_OPC_SHLI, TILE_OPC_NONE,
11701 BITFIELD(53, 1) /* index 1133 */,
11702 TILE_OPC_SHRIB, TILE_OPC_NONE,
11703 BITFIELD(53, 1) /* index 1136 */,
11704 TILE_OPC_SHRIH, TILE_OPC_NONE,
11705 BITFIELD(53, 1) /* index 1139 */,
11706 TILE_OPC_SHRI, TILE_OPC_NONE,
11707 BITFIELD(53, 1) /* index 1142 */,
11708 TILE_OPC_SRAIB, TILE_OPC_NONE,
11709 BITFIELD(53, 1) /* index 1145 */,
11710 TILE_OPC_SRAIH, TILE_OPC_NONE,
11711 BITFIELD(53, 1) /* index 1148 */,
11712 TILE_OPC_SRAI, TILE_OPC_NONE,
11713 BITFIELD(43, 3) /* index 1151 */,
11714 TILE_OPC_NONE, CHILD(1160), CHILD(1163), CHILD(1166), CHILD(1169),
11715 CHILD(1172), CHILD(1175), CHILD(1178),
11716 BITFIELD(53, 1) /* index 1160 */,
11717 TILE_OPC_DRAIN, TILE_OPC_NONE,
11718 BITFIELD(53, 1) /* index 1163 */,
11719 TILE_OPC_DTLBPR, TILE_OPC_NONE,
11720 BITFIELD(53, 1) /* index 1166 */,
11721 TILE_OPC_FINV, TILE_OPC_NONE,
11722 BITFIELD(53, 1) /* index 1169 */,
11723 TILE_OPC_FLUSH, TILE_OPC_NONE,
11724 BITFIELD(53, 1) /* index 1172 */,
11725 TILE_OPC_FNOP, TILE_OPC_NONE,
11726 BITFIELD(53, 1) /* index 1175 */,
11727 TILE_OPC_ICOH, TILE_OPC_NONE,
11728 BITFIELD(53, 1) /* index 1178 */,
11729 CHILD(1181), TILE_OPC_NONE,
11730 BITFIELD(31, 2) /* index 1181 */,
11731 CHILD(1186), TILE_OPC_ILL, TILE_OPC_ILL, TILE_OPC_ILL,
11732 BITFIELD(33, 2) /* index 1186 */,
11733 TILE_OPC_ILL, TILE_OPC_ILL, TILE_OPC_ILL, CHILD(1191),
11734 BITFIELD(35, 2) /* index 1191 */,
11735 TILE_OPC_ILL, CHILD(1196), TILE_OPC_ILL, TILE_OPC_ILL,
11736 BITFIELD(37, 2) /* index 1196 */,
11737 TILE_OPC_ILL, CHILD(1201), TILE_OPC_ILL, TILE_OPC_ILL,
11738 BITFIELD(39, 2) /* index 1201 */,
11739 TILE_OPC_ILL, CHILD(1206), TILE_OPC_ILL, TILE_OPC_ILL,
11740 BITFIELD(41, 2) /* index 1206 */,
11741 TILE_OPC_ILL, TILE_OPC_ILL, TILE_OPC_BPT, TILE_OPC_ILL,
11742 BITFIELD(43, 3) /* index 1211 */,
11743 CHILD(1220), CHILD(1223), CHILD(1226), CHILD(1244), CHILD(1247),
11744 CHILD(1250), CHILD(1253), CHILD(1256),
11745 BITFIELD(53, 1) /* index 1220 */,
11746 TILE_OPC_INV, TILE_OPC_NONE,
11747 BITFIELD(53, 1) /* index 1223 */,
11748 TILE_OPC_IRET, TILE_OPC_NONE,
11749 BITFIELD(53, 1) /* index 1226 */,
11750 CHILD(1229), TILE_OPC_NONE,
11751 BITFIELD(31, 2) /* index 1229 */,
11752 TILE_OPC_LB, TILE_OPC_LB, TILE_OPC_LB, CHILD(1234),
11753 BITFIELD(33, 2) /* index 1234 */,
11754 TILE_OPC_LB, TILE_OPC_LB, TILE_OPC_LB, CHILD(1239),
11755 BITFIELD(35, 2) /* index 1239 */,
11756 TILE_OPC_LB, TILE_OPC_LB, TILE_OPC_LB, TILE_OPC_PREFETCH,
11757 BITFIELD(53, 1) /* index 1244 */,
11758 TILE_OPC_LB_U, TILE_OPC_NONE,
11759 BITFIELD(53, 1) /* index 1247 */,
11760 TILE_OPC_LH, TILE_OPC_NONE,
11761 BITFIELD(53, 1) /* index 1250 */,
11762 TILE_OPC_LH_U, TILE_OPC_NONE,
11763 BITFIELD(53, 1) /* index 1253 */,
11764 TILE_OPC_LW, TILE_OPC_NONE,
11765 BITFIELD(53, 1) /* index 1256 */,
11766 TILE_OPC_MF, TILE_OPC_NONE,
11767 BITFIELD(43, 3) /* index 1259 */,
11768 CHILD(1268), CHILD(1271), CHILD(1274), CHILD(1277), CHILD(1280),
11769 CHILD(1283), CHILD(1286), CHILD(1289),
11770 BITFIELD(53, 1) /* index 1268 */,
11771 TILE_OPC_NAP, TILE_OPC_NONE,
11772 BITFIELD(53, 1) /* index 1271 */,
11773 TILE_OPC_NOP, TILE_OPC_NONE,
11774 BITFIELD(53, 1) /* index 1274 */,
11775 TILE_OPC_SWINT0, TILE_OPC_NONE,
11776 BITFIELD(53, 1) /* index 1277 */,
11777 TILE_OPC_SWINT1, TILE_OPC_NONE,
11778 BITFIELD(53, 1) /* index 1280 */,
11779 TILE_OPC_SWINT2, TILE_OPC_NONE,
11780 BITFIELD(53, 1) /* index 1283 */,
11781 TILE_OPC_SWINT3, TILE_OPC_NONE,
11782 BITFIELD(53, 1) /* index 1286 */,
11783 TILE_OPC_TNS, TILE_OPC_NONE,
11784 BITFIELD(53, 1) /* index 1289 */,
11785 TILE_OPC_WH64, TILE_OPC_NONE,
11786 BITFIELD(43, 2) /* index 1292 */,
11787 CHILD(1297), TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11788 BITFIELD(45, 1) /* index 1297 */,
11789 CHILD(1300), TILE_OPC_NONE,
11790 BITFIELD(53, 1) /* index 1300 */,
11791 TILE_OPC_LW_NA, TILE_OPC_NONE,
11792 BITFIELD(46, 7) /* index 1303 */,
11793 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, CHILD(1432),
11794 CHILD(1432), CHILD(1432), CHILD(1432), CHILD(1435), CHILD(1435),
11795 CHILD(1435), CHILD(1435), CHILD(1438), CHILD(1438), CHILD(1438),
11796 CHILD(1438), CHILD(1441), CHILD(1441), CHILD(1441), CHILD(1441),
11797 CHILD(1444), CHILD(1444), CHILD(1444), CHILD(1444), CHILD(1447),
11798 CHILD(1447), CHILD(1447), CHILD(1447), CHILD(1450), CHILD(1450),
11799 CHILD(1450), CHILD(1450), CHILD(1453), CHILD(1453), CHILD(1453),
11800 CHILD(1453), CHILD(1456), CHILD(1456), CHILD(1456), CHILD(1456),
11801 CHILD(1459), CHILD(1459), CHILD(1459), CHILD(1459), CHILD(1151),
11802 CHILD(1462), CHILD(1486), CHILD(1498), TILE_OPC_NONE, TILE_OPC_NONE,
11803 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11804 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11805 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11806 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11807 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11808 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11809 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11810 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11811 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11812 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11813 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11814 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11815 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11816 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11817 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11818 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11819 BITFIELD(53, 1) /* index 1432 */,
11820 TILE_OPC_RLI_SN, TILE_OPC_NONE,
11821 BITFIELD(53, 1) /* index 1435 */,
11822 TILE_OPC_SHLIB_SN, TILE_OPC_NONE,
11823 BITFIELD(53, 1) /* index 1438 */,
11824 TILE_OPC_SHLIH_SN, TILE_OPC_NONE,
11825 BITFIELD(53, 1) /* index 1441 */,
11826 TILE_OPC_SHLI_SN, TILE_OPC_NONE,
11827 BITFIELD(53, 1) /* index 1444 */,
11828 TILE_OPC_SHRIB_SN, TILE_OPC_NONE,
11829 BITFIELD(53, 1) /* index 1447 */,
11830 TILE_OPC_SHRIH_SN, TILE_OPC_NONE,
11831 BITFIELD(53, 1) /* index 1450 */,
11832 TILE_OPC_SHRI_SN, TILE_OPC_NONE,
11833 BITFIELD(53, 1) /* index 1453 */,
11834 TILE_OPC_SRAIB_SN, TILE_OPC_NONE,
11835 BITFIELD(53, 1) /* index 1456 */,
11836 TILE_OPC_SRAIH_SN, TILE_OPC_NONE,
11837 BITFIELD(53, 1) /* index 1459 */,
11838 TILE_OPC_SRAI_SN, TILE_OPC_NONE,
11839 BITFIELD(43, 3) /* index 1462 */,
11840 CHILD(1220), CHILD(1223), CHILD(1471), CHILD(1474), CHILD(1477),
11841 CHILD(1480), CHILD(1483), CHILD(1256),
11842 BITFIELD(53, 1) /* index 1471 */,
11843 TILE_OPC_LB_SN, TILE_OPC_NONE,
11844 BITFIELD(53, 1) /* index 1474 */,
11845 TILE_OPC_LB_U_SN, TILE_OPC_NONE,
11846 BITFIELD(53, 1) /* index 1477 */,
11847 TILE_OPC_LH_SN, TILE_OPC_NONE,
11848 BITFIELD(53, 1) /* index 1480 */,
11849 TILE_OPC_LH_U_SN, TILE_OPC_NONE,
11850 BITFIELD(53, 1) /* index 1483 */,
11851 TILE_OPC_LW_SN, TILE_OPC_NONE,
11852 BITFIELD(43, 3) /* index 1486 */,
11853 CHILD(1268), CHILD(1271), CHILD(1274), CHILD(1277), CHILD(1280),
11854 CHILD(1283), CHILD(1495), CHILD(1289),
11855 BITFIELD(53, 1) /* index 1495 */,
11856 TILE_OPC_TNS_SN, TILE_OPC_NONE,
11857 BITFIELD(43, 2) /* index 1498 */,
11858 CHILD(1503), TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11859 BITFIELD(45, 1) /* index 1503 */,
11860 CHILD(1506), TILE_OPC_NONE,
11861 BITFIELD(53, 1) /* index 1506 */,
11862 TILE_OPC_LW_NA_SN, TILE_OPC_NONE,
11863};
11864
11865static const unsigned short decode_Y0_fsm[168] =
11866{
11867 BITFIELD(27, 4) /* index 0 */,
11868 TILE_OPC_NONE, CHILD(17), CHILD(22), CHILD(27), CHILD(47), CHILD(52),
11869 CHILD(57), CHILD(62), CHILD(67), TILE_OPC_ADDI, CHILD(72), CHILD(102),
11870 TILE_OPC_SEQI, CHILD(117), TILE_OPC_SLTI, TILE_OPC_SLTI_U,
11871 BITFIELD(18, 2) /* index 17 */,
11872 TILE_OPC_ADD, TILE_OPC_S1A, TILE_OPC_S2A, TILE_OPC_SUB,
11873 BITFIELD(18, 2) /* index 22 */,
11874 TILE_OPC_MNZ, TILE_OPC_MVNZ, TILE_OPC_MVZ, TILE_OPC_MZ,
11875 BITFIELD(18, 2) /* index 27 */,
11876 TILE_OPC_AND, TILE_OPC_NOR, CHILD(32), TILE_OPC_XOR,
11877 BITFIELD(12, 2) /* index 32 */,
11878 TILE_OPC_OR, TILE_OPC_OR, TILE_OPC_OR, CHILD(37),
11879 BITFIELD(14, 2) /* index 37 */,
11880 TILE_OPC_OR, TILE_OPC_OR, TILE_OPC_OR, CHILD(42),
11881 BITFIELD(16, 2) /* index 42 */,
11882 TILE_OPC_OR, TILE_OPC_OR, TILE_OPC_OR, TILE_OPC_MOVE,
11883 BITFIELD(18, 2) /* index 47 */,
11884 TILE_OPC_RL, TILE_OPC_SHL, TILE_OPC_SHR, TILE_OPC_SRA,
11885 BITFIELD(18, 2) /* index 52 */,
11886 TILE_OPC_SLTE, TILE_OPC_SLTE_U, TILE_OPC_SLT, TILE_OPC_SLT_U,
11887 BITFIELD(18, 2) /* index 57 */,
11888 TILE_OPC_MULHLSA_UU, TILE_OPC_S3A, TILE_OPC_SEQ, TILE_OPC_SNE,
11889 BITFIELD(18, 2) /* index 62 */,
11890 TILE_OPC_MULHH_SS, TILE_OPC_MULHH_UU, TILE_OPC_MULLL_SS, TILE_OPC_MULLL_UU,
11891 BITFIELD(18, 2) /* index 67 */,
11892 TILE_OPC_MULHHA_SS, TILE_OPC_MULHHA_UU, TILE_OPC_MULLLA_SS,
11893 TILE_OPC_MULLLA_UU,
11894 BITFIELD(0, 2) /* index 72 */,
11895 TILE_OPC_ANDI, TILE_OPC_ANDI, TILE_OPC_ANDI, CHILD(77),
11896 BITFIELD(2, 2) /* index 77 */,
11897 TILE_OPC_ANDI, TILE_OPC_ANDI, TILE_OPC_ANDI, CHILD(82),
11898 BITFIELD(4, 2) /* index 82 */,
11899 TILE_OPC_ANDI, TILE_OPC_ANDI, TILE_OPC_ANDI, CHILD(87),
11900 BITFIELD(6, 2) /* index 87 */,
11901 TILE_OPC_ANDI, TILE_OPC_ANDI, TILE_OPC_ANDI, CHILD(92),
11902 BITFIELD(8, 2) /* index 92 */,
11903 TILE_OPC_ANDI, TILE_OPC_ANDI, TILE_OPC_ANDI, CHILD(97),
11904 BITFIELD(10, 2) /* index 97 */,
11905 TILE_OPC_ANDI, TILE_OPC_ANDI, TILE_OPC_ANDI, TILE_OPC_INFO,
11906 BITFIELD(6, 2) /* index 102 */,
11907 TILE_OPC_ORI, TILE_OPC_ORI, TILE_OPC_ORI, CHILD(107),
11908 BITFIELD(8, 2) /* index 107 */,
11909 TILE_OPC_ORI, TILE_OPC_ORI, TILE_OPC_ORI, CHILD(112),
11910 BITFIELD(10, 2) /* index 112 */,
11911 TILE_OPC_ORI, TILE_OPC_ORI, TILE_OPC_ORI, TILE_OPC_MOVEI,
11912 BITFIELD(15, 5) /* index 117 */,
11913 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_RLI,
11914 TILE_OPC_RLI, TILE_OPC_RLI, TILE_OPC_RLI, TILE_OPC_SHLI, TILE_OPC_SHLI,
11915 TILE_OPC_SHLI, TILE_OPC_SHLI, TILE_OPC_SHRI, TILE_OPC_SHRI, TILE_OPC_SHRI,
11916 TILE_OPC_SHRI, TILE_OPC_SRAI, TILE_OPC_SRAI, TILE_OPC_SRAI, TILE_OPC_SRAI,
11917 CHILD(150), CHILD(159), TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11918 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11919 TILE_OPC_NONE, TILE_OPC_NONE,
11920 BITFIELD(12, 3) /* index 150 */,
11921 TILE_OPC_NONE, TILE_OPC_BITX, TILE_OPC_BYTEX, TILE_OPC_CLZ, TILE_OPC_CTZ,
11922 TILE_OPC_FNOP, TILE_OPC_NOP, TILE_OPC_PCNT,
11923 BITFIELD(12, 3) /* index 159 */,
11924 TILE_OPC_TBLIDXB0, TILE_OPC_TBLIDXB1, TILE_OPC_TBLIDXB2, TILE_OPC_TBLIDXB3,
11925 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11926};
11927
11928static const unsigned short decode_Y1_fsm[140] =
11929{
11930 BITFIELD(59, 4) /* index 0 */,
11931 TILE_OPC_NONE, CHILD(17), CHILD(22), CHILD(27), CHILD(47), CHILD(52),
11932 CHILD(57), TILE_OPC_ADDI, CHILD(62), CHILD(92), TILE_OPC_SEQI, CHILD(107),
11933 TILE_OPC_SLTI, TILE_OPC_SLTI_U, TILE_OPC_NONE, TILE_OPC_NONE,
11934 BITFIELD(49, 2) /* index 17 */,
11935 TILE_OPC_ADD, TILE_OPC_S1A, TILE_OPC_S2A, TILE_OPC_SUB,
11936 BITFIELD(49, 2) /* index 22 */,
11937 TILE_OPC_NONE, TILE_OPC_MNZ, TILE_OPC_MZ, TILE_OPC_NONE,
11938 BITFIELD(49, 2) /* index 27 */,
11939 TILE_OPC_AND, TILE_OPC_NOR, CHILD(32), TILE_OPC_XOR,
11940 BITFIELD(43, 2) /* index 32 */,
11941 TILE_OPC_OR, TILE_OPC_OR, TILE_OPC_OR, CHILD(37),
11942 BITFIELD(45, 2) /* index 37 */,
11943 TILE_OPC_OR, TILE_OPC_OR, TILE_OPC_OR, CHILD(42),
11944 BITFIELD(47, 2) /* index 42 */,
11945 TILE_OPC_OR, TILE_OPC_OR, TILE_OPC_OR, TILE_OPC_MOVE,
11946 BITFIELD(49, 2) /* index 47 */,
11947 TILE_OPC_RL, TILE_OPC_SHL, TILE_OPC_SHR, TILE_OPC_SRA,
11948 BITFIELD(49, 2) /* index 52 */,
11949 TILE_OPC_SLTE, TILE_OPC_SLTE_U, TILE_OPC_SLT, TILE_OPC_SLT_U,
11950 BITFIELD(49, 2) /* index 57 */,
11951 TILE_OPC_NONE, TILE_OPC_S3A, TILE_OPC_SEQ, TILE_OPC_SNE,
11952 BITFIELD(31, 2) /* index 62 */,
11953 TILE_OPC_ANDI, TILE_OPC_ANDI, TILE_OPC_ANDI, CHILD(67),
11954 BITFIELD(33, 2) /* index 67 */,
11955 TILE_OPC_ANDI, TILE_OPC_ANDI, TILE_OPC_ANDI, CHILD(72),
11956 BITFIELD(35, 2) /* index 72 */,
11957 TILE_OPC_ANDI, TILE_OPC_ANDI, TILE_OPC_ANDI, CHILD(77),
11958 BITFIELD(37, 2) /* index 77 */,
11959 TILE_OPC_ANDI, TILE_OPC_ANDI, TILE_OPC_ANDI, CHILD(82),
11960 BITFIELD(39, 2) /* index 82 */,
11961 TILE_OPC_ANDI, TILE_OPC_ANDI, TILE_OPC_ANDI, CHILD(87),
11962 BITFIELD(41, 2) /* index 87 */,
11963 TILE_OPC_ANDI, TILE_OPC_ANDI, TILE_OPC_ANDI, TILE_OPC_INFO,
11964 BITFIELD(37, 2) /* index 92 */,
11965 TILE_OPC_ORI, TILE_OPC_ORI, TILE_OPC_ORI, CHILD(97),
11966 BITFIELD(39, 2) /* index 97 */,
11967 TILE_OPC_ORI, TILE_OPC_ORI, TILE_OPC_ORI, CHILD(102),
11968 BITFIELD(41, 2) /* index 102 */,
11969 TILE_OPC_ORI, TILE_OPC_ORI, TILE_OPC_ORI, TILE_OPC_MOVEI,
11970 BITFIELD(48, 3) /* index 107 */,
11971 TILE_OPC_NONE, TILE_OPC_RLI, TILE_OPC_SHLI, TILE_OPC_SHRI, TILE_OPC_SRAI,
11972 CHILD(116), TILE_OPC_NONE, TILE_OPC_NONE,
11973 BITFIELD(43, 3) /* index 116 */,
11974 TILE_OPC_NONE, CHILD(125), CHILD(130), CHILD(135), TILE_OPC_NONE,
11975 TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11976 BITFIELD(46, 2) /* index 125 */,
11977 TILE_OPC_FNOP, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11978 BITFIELD(46, 2) /* index 130 */,
11979 TILE_OPC_ILL, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11980 BITFIELD(46, 2) /* index 135 */,
11981 TILE_OPC_NOP, TILE_OPC_NONE, TILE_OPC_NONE, TILE_OPC_NONE,
11982};
11983
11984static const unsigned short decode_Y2_fsm[24] =
11985{
11986 BITFIELD(56, 3) /* index 0 */,
11987 CHILD(9), TILE_OPC_LB_U, TILE_OPC_LH, TILE_OPC_LH_U, TILE_OPC_LW,
11988 TILE_OPC_SB, TILE_OPC_SH, TILE_OPC_SW,
11989 BITFIELD(20, 2) /* index 9 */,
11990 TILE_OPC_LB, TILE_OPC_LB, TILE_OPC_LB, CHILD(14),
11991 BITFIELD(22, 2) /* index 14 */,
11992 TILE_OPC_LB, TILE_OPC_LB, TILE_OPC_LB, CHILD(19),
11993 BITFIELD(24, 2) /* index 19 */,
11994 TILE_OPC_LB, TILE_OPC_LB, TILE_OPC_LB, TILE_OPC_PREFETCH,
11995};
11996
11997#undef BITFIELD
11998#undef CHILD
11999const unsigned short * const
12000tile_bundle_decoder_fsms[TILE_NUM_PIPELINE_ENCODINGS] =
12001{
12002 decode_X0_fsm,
12003 decode_X1_fsm,
12004 decode_Y0_fsm,
12005 decode_Y1_fsm,
12006 decode_Y2_fsm
12007};
12008const struct tile_sn_opcode tile_sn_opcodes[23] =
12009{
12010 { "bz", TILE_SN_OPC_BZ,
12011 1 /* num_operands */,
12012 /* operands */
12013 { 38 },
12014 /* fixed_bit_mask */
12015 0xfc00,
12016 /* fixed_bit_value */
12017 0xe000
12018 },
12019 { "bnz", TILE_SN_OPC_BNZ,
12020 1 /* num_operands */,
12021 /* operands */
12022 { 38 },
12023 /* fixed_bit_mask */
12024 0xfc00,
12025 /* fixed_bit_value */
12026 0xe400
12027 },
12028 { "jrr", TILE_SN_OPC_JRR,
12029 1 /* num_operands */,
12030 /* operands */
12031 { 39 },
12032 /* fixed_bit_mask */
12033 0xff00,
12034 /* fixed_bit_value */
12035 0x0600
12036 },
12037 { "fnop", TILE_SN_OPC_FNOP,
12038 0 /* num_operands */,
12039 /* operands */
12040 { 0, },
12041 /* fixed_bit_mask */
12042 0xffff,
12043 /* fixed_bit_value */
12044 0x0003
12045 },
12046 { "blz", TILE_SN_OPC_BLZ,
12047 1 /* num_operands */,
12048 /* operands */
12049 { 38 },
12050 /* fixed_bit_mask */
12051 0xfc00,
12052 /* fixed_bit_value */
12053 0xf000
12054 },
12055 { "nop", TILE_SN_OPC_NOP,
12056 0 /* num_operands */,
12057 /* operands */
12058 { 0, },
12059 /* fixed_bit_mask */
12060 0xffff,
12061 /* fixed_bit_value */
12062 0x0002
12063 },
12064 { "movei", TILE_SN_OPC_MOVEI,
12065 1 /* num_operands */,
12066 /* operands */
12067 { 40 },
12068 /* fixed_bit_mask */
12069 0xff00,
12070 /* fixed_bit_value */
12071 0x0400
12072 },
12073 { "move", TILE_SN_OPC_MOVE,
12074 2 /* num_operands */,
12075 /* operands */
12076 { 41, 42 },
12077 /* fixed_bit_mask */
12078 0xfff0,
12079 /* fixed_bit_value */
12080 0x0080
12081 },
12082 { "bgez", TILE_SN_OPC_BGEZ,
12083 1 /* num_operands */,
12084 /* operands */
12085 { 38 },
12086 /* fixed_bit_mask */
12087 0xfc00,
12088 /* fixed_bit_value */
12089 0xf400
12090 },
12091 { "jr", TILE_SN_OPC_JR,
12092 1 /* num_operands */,
12093 /* operands */
12094 { 42 },
12095 /* fixed_bit_mask */
12096 0xfff0,
12097 /* fixed_bit_value */
12098 0x0040
12099 },
12100 { "blez", TILE_SN_OPC_BLEZ,
12101 1 /* num_operands */,
12102 /* operands */
12103 { 38 },
12104 /* fixed_bit_mask */
12105 0xfc00,
12106 /* fixed_bit_value */
12107 0xec00
12108 },
12109 { "bbns", TILE_SN_OPC_BBNS,
12110 1 /* num_operands */,
12111 /* operands */
12112 { 38 },
12113 /* fixed_bit_mask */
12114 0xfc00,
12115 /* fixed_bit_value */
12116 0xfc00
12117 },
12118 { "jalrr", TILE_SN_OPC_JALRR,
12119 1 /* num_operands */,
12120 /* operands */
12121 { 39 },
12122 /* fixed_bit_mask */
12123 0xff00,
12124 /* fixed_bit_value */
12125 0x0700
12126 },
12127 { "bpt", TILE_SN_OPC_BPT,
12128 0 /* num_operands */,
12129 /* operands */
12130 { 0, },
12131 /* fixed_bit_mask */
12132 0xffff,
12133 /* fixed_bit_value */
12134 0x0001
12135 },
12136 { "jalr", TILE_SN_OPC_JALR,
12137 1 /* num_operands */,
12138 /* operands */
12139 { 42 },
12140 /* fixed_bit_mask */
12141 0xfff0,
12142 /* fixed_bit_value */
12143 0x0050
12144 },
12145 { "shr1", TILE_SN_OPC_SHR1,
12146 2 /* num_operands */,
12147 /* operands */
12148 { 41, 42 },
12149 /* fixed_bit_mask */
12150 0xfff0,
12151 /* fixed_bit_value */
12152 0x0090
12153 },
12154 { "bgz", TILE_SN_OPC_BGZ,
12155 1 /* num_operands */,
12156 /* operands */
12157 { 38 },
12158 /* fixed_bit_mask */
12159 0xfc00,
12160 /* fixed_bit_value */
12161 0xe800
12162 },
12163 { "bbs", TILE_SN_OPC_BBS,
12164 1 /* num_operands */,
12165 /* operands */
12166 { 38 },
12167 /* fixed_bit_mask */
12168 0xfc00,
12169 /* fixed_bit_value */
12170 0xf800
12171 },
12172 { "shl8ii", TILE_SN_OPC_SHL8II,
12173 1 /* num_operands */,
12174 /* operands */
12175 { 39 },
12176 /* fixed_bit_mask */
12177 0xff00,
12178 /* fixed_bit_value */
12179 0x0300
12180 },
12181 { "addi", TILE_SN_OPC_ADDI,
12182 1 /* num_operands */,
12183 /* operands */
12184 { 40 },
12185 /* fixed_bit_mask */
12186 0xff00,
12187 /* fixed_bit_value */
12188 0x0500
12189 },
12190 { "halt", TILE_SN_OPC_HALT,
12191 0 /* num_operands */,
12192 /* operands */
12193 { 0, },
12194 /* fixed_bit_mask */
12195 0xffff,
12196 /* fixed_bit_value */
12197 0x0000
12198 },
12199 { "route", TILE_SN_OPC_ROUTE, 0, { 0, }, 0, 0,
12200 },
12201 { 0, TILE_SN_OPC_NONE, 0, { 0, }, 0, 0,
12202 }
12203};
12204const unsigned char tile_sn_route_encode[6 * 6 * 6] =
12205{
12206 0xdf,
12207 0xde,
12208 0xdd,
12209 0xdc,
12210 0xdb,
12211 0xda,
12212 0xb9,
12213 0xb8,
12214 0xa1,
12215 0xa0,
12216 0x11,
12217 0x10,
12218 0x9f,
12219 0x9e,
12220 0x9d,
12221 0x9c,
12222 0x9b,
12223 0x9a,
12224 0x79,
12225 0x78,
12226 0x61,
12227 0x60,
12228 0xb,
12229 0xa,
12230 0x5f,
12231 0x5e,
12232 0x5d,
12233 0x5c,
12234 0x5b,
12235 0x5a,
12236 0x1f,
12237 0x1e,
12238 0x1d,
12239 0x1c,
12240 0x1b,
12241 0x1a,
12242 0xd7,
12243 0xd6,
12244 0xd5,
12245 0xd4,
12246 0xd3,
12247 0xd2,
12248 0xa7,
12249 0xa6,
12250 0xb1,
12251 0xb0,
12252 0x13,
12253 0x12,
12254 0x97,
12255 0x96,
12256 0x95,
12257 0x94,
12258 0x93,
12259 0x92,
12260 0x67,
12261 0x66,
12262 0x71,
12263 0x70,
12264 0x9,
12265 0x8,
12266 0x57,
12267 0x56,
12268 0x55,
12269 0x54,
12270 0x53,
12271 0x52,
12272 0x17,
12273 0x16,
12274 0x15,
12275 0x14,
12276 0x19,
12277 0x18,
12278 0xcf,
12279 0xce,
12280 0xcd,
12281 0xcc,
12282 0xcb,
12283 0xca,
12284 0xaf,
12285 0xae,
12286 0xad,
12287 0xac,
12288 0xab,
12289 0xaa,
12290 0x8f,
12291 0x8e,
12292 0x8d,
12293 0x8c,
12294 0x8b,
12295 0x8a,
12296 0x6f,
12297 0x6e,
12298 0x6d,
12299 0x6c,
12300 0x6b,
12301 0x6a,
12302 0x4f,
12303 0x4e,
12304 0x4d,
12305 0x4c,
12306 0x4b,
12307 0x4a,
12308 0x2f,
12309 0x2e,
12310 0x2d,
12311 0x2c,
12312 0x2b,
12313 0x2a,
12314 0xc9,
12315 0xc8,
12316 0xc5,
12317 0xc4,
12318 0xc3,
12319 0xc2,
12320 0xa9,
12321 0xa8,
12322 0xa5,
12323 0xa4,
12324 0xa3,
12325 0xa2,
12326 0x89,
12327 0x88,
12328 0x85,
12329 0x84,
12330 0x83,
12331 0x82,
12332 0x69,
12333 0x68,
12334 0x65,
12335 0x64,
12336 0x63,
12337 0x62,
12338 0x47,
12339 0x46,
12340 0x45,
12341 0x44,
12342 0x43,
12343 0x42,
12344 0x27,
12345 0x26,
12346 0x25,
12347 0x24,
12348 0x23,
12349 0x22,
12350 0xd9,
12351 0xd8,
12352 0xc1,
12353 0xc0,
12354 0x3b,
12355 0x3a,
12356 0xbf,
12357 0xbe,
12358 0xbd,
12359 0xbc,
12360 0xbb,
12361 0xba,
12362 0x99,
12363 0x98,
12364 0x81,
12365 0x80,
12366 0x31,
12367 0x30,
12368 0x7f,
12369 0x7e,
12370 0x7d,
12371 0x7c,
12372 0x7b,
12373 0x7a,
12374 0x59,
12375 0x58,
12376 0x3d,
12377 0x3c,
12378 0x49,
12379 0x48,
12380 0xf,
12381 0xe,
12382 0xd,
12383 0xc,
12384 0x29,
12385 0x28,
12386 0xc7,
12387 0xc6,
12388 0xd1,
12389 0xd0,
12390 0x39,
12391 0x38,
12392 0xb7,
12393 0xb6,
12394 0xb5,
12395 0xb4,
12396 0xb3,
12397 0xb2,
12398 0x87,
12399 0x86,
12400 0x91,
12401 0x90,
12402 0x33,
12403 0x32,
12404 0x77,
12405 0x76,
12406 0x75,
12407 0x74,
12408 0x73,
12409 0x72,
12410 0x3f,
12411 0x3e,
12412 0x51,
12413 0x50,
12414 0x41,
12415 0x40,
12416 0x37,
12417 0x36,
12418 0x35,
12419 0x34,
12420 0x21,
12421 0x20
12422};
12423
12424const signed char tile_sn_route_decode[256][3] =
12425{
12426 { -1, -1, -1 },
12427 { -1, -1, -1 },
12428 { -1, -1, -1 },
12429 { -1, -1, -1 },
12430 { -1, -1, -1 },
12431 { -1, -1, -1 },
12432 { -1, -1, -1 },
12433 { -1, -1, -1 },
12434 { 5, 3, 1 },
12435 { 4, 3, 1 },
12436 { 5, 3, 0 },
12437 { 4, 3, 0 },
12438 { 3, 5, 4 },
12439 { 2, 5, 4 },
12440 { 1, 5, 4 },
12441 { 0, 5, 4 },
12442 { 5, 1, 0 },
12443 { 4, 1, 0 },
12444 { 5, 1, 1 },
12445 { 4, 1, 1 },
12446 { 3, 5, 1 },
12447 { 2, 5, 1 },
12448 { 1, 5, 1 },
12449 { 0, 5, 1 },
12450 { 5, 5, 1 },
12451 { 4, 5, 1 },
12452 { 5, 5, 0 },
12453 { 4, 5, 0 },
12454 { 3, 5, 0 },
12455 { 2, 5, 0 },
12456 { 1, 5, 0 },
12457 { 0, 5, 0 },
12458 { 5, 5, 5 },
12459 { 4, 5, 5 },
12460 { 5, 5, 3 },
12461 { 4, 5, 3 },
12462 { 3, 5, 3 },
12463 { 2, 5, 3 },
12464 { 1, 5, 3 },
12465 { 0, 5, 3 },
12466 { 5, 5, 4 },
12467 { 4, 5, 4 },
12468 { 5, 5, 2 },
12469 { 4, 5, 2 },
12470 { 3, 5, 2 },
12471 { 2, 5, 2 },
12472 { 1, 5, 2 },
12473 { 0, 5, 2 },
12474 { 5, 2, 4 },
12475 { 4, 2, 4 },
12476 { 5, 2, 5 },
12477 { 4, 2, 5 },
12478 { 3, 5, 5 },
12479 { 2, 5, 5 },
12480 { 1, 5, 5 },
12481 { 0, 5, 5 },
12482 { 5, 0, 5 },
12483 { 4, 0, 5 },
12484 { 5, 0, 4 },
12485 { 4, 0, 4 },
12486 { 3, 4, 4 },
12487 { 2, 4, 4 },
12488 { 1, 4, 5 },
12489 { 0, 4, 5 },
12490 { 5, 4, 5 },
12491 { 4, 4, 5 },
12492 { 5, 4, 3 },
12493 { 4, 4, 3 },
12494 { 3, 4, 3 },
12495 { 2, 4, 3 },
12496 { 1, 4, 3 },
12497 { 0, 4, 3 },
12498 { 5, 4, 4 },
12499 { 4, 4, 4 },
12500 { 5, 4, 2 },
12501 { 4, 4, 2 },
12502 { 3, 4, 2 },
12503 { 2, 4, 2 },
12504 { 1, 4, 2 },
12505 { 0, 4, 2 },
12506 { 3, 4, 5 },
12507 { 2, 4, 5 },
12508 { 5, 4, 1 },
12509 { 4, 4, 1 },
12510 { 3, 4, 1 },
12511 { 2, 4, 1 },
12512 { 1, 4, 1 },
12513 { 0, 4, 1 },
12514 { 1, 4, 4 },
12515 { 0, 4, 4 },
12516 { 5, 4, 0 },
12517 { 4, 4, 0 },
12518 { 3, 4, 0 },
12519 { 2, 4, 0 },
12520 { 1, 4, 0 },
12521 { 0, 4, 0 },
12522 { 3, 3, 0 },
12523 { 2, 3, 0 },
12524 { 5, 3, 3 },
12525 { 4, 3, 3 },
12526 { 3, 3, 3 },
12527 { 2, 3, 3 },
12528 { 1, 3, 1 },
12529 { 0, 3, 1 },
12530 { 1, 3, 3 },
12531 { 0, 3, 3 },
12532 { 5, 3, 2 },
12533 { 4, 3, 2 },
12534 { 3, 3, 2 },
12535 { 2, 3, 2 },
12536 { 1, 3, 2 },
12537 { 0, 3, 2 },
12538 { 3, 3, 1 },
12539 { 2, 3, 1 },
12540 { 5, 3, 5 },
12541 { 4, 3, 5 },
12542 { 3, 3, 5 },
12543 { 2, 3, 5 },
12544 { 1, 3, 5 },
12545 { 0, 3, 5 },
12546 { 1, 3, 0 },
12547 { 0, 3, 0 },
12548 { 5, 3, 4 },
12549 { 4, 3, 4 },
12550 { 3, 3, 4 },
12551 { 2, 3, 4 },
12552 { 1, 3, 4 },
12553 { 0, 3, 4 },
12554 { 3, 2, 4 },
12555 { 2, 2, 4 },
12556 { 5, 2, 3 },
12557 { 4, 2, 3 },
12558 { 3, 2, 3 },
12559 { 2, 2, 3 },
12560 { 1, 2, 5 },
12561 { 0, 2, 5 },
12562 { 1, 2, 3 },
12563 { 0, 2, 3 },
12564 { 5, 2, 2 },
12565 { 4, 2, 2 },
12566 { 3, 2, 2 },
12567 { 2, 2, 2 },
12568 { 1, 2, 2 },
12569 { 0, 2, 2 },
12570 { 3, 2, 5 },
12571 { 2, 2, 5 },
12572 { 5, 2, 1 },
12573 { 4, 2, 1 },
12574 { 3, 2, 1 },
12575 { 2, 2, 1 },
12576 { 1, 2, 1 },
12577 { 0, 2, 1 },
12578 { 1, 2, 4 },
12579 { 0, 2, 4 },
12580 { 5, 2, 0 },
12581 { 4, 2, 0 },
12582 { 3, 2, 0 },
12583 { 2, 2, 0 },
12584 { 1, 2, 0 },
12585 { 0, 2, 0 },
12586 { 3, 1, 0 },
12587 { 2, 1, 0 },
12588 { 5, 1, 3 },
12589 { 4, 1, 3 },
12590 { 3, 1, 3 },
12591 { 2, 1, 3 },
12592 { 1, 1, 1 },
12593 { 0, 1, 1 },
12594 { 1, 1, 3 },
12595 { 0, 1, 3 },
12596 { 5, 1, 2 },
12597 { 4, 1, 2 },
12598 { 3, 1, 2 },
12599 { 2, 1, 2 },
12600 { 1, 1, 2 },
12601 { 0, 1, 2 },
12602 { 3, 1, 1 },
12603 { 2, 1, 1 },
12604 { 5, 1, 5 },
12605 { 4, 1, 5 },
12606 { 3, 1, 5 },
12607 { 2, 1, 5 },
12608 { 1, 1, 5 },
12609 { 0, 1, 5 },
12610 { 1, 1, 0 },
12611 { 0, 1, 0 },
12612 { 5, 1, 4 },
12613 { 4, 1, 4 },
12614 { 3, 1, 4 },
12615 { 2, 1, 4 },
12616 { 1, 1, 4 },
12617 { 0, 1, 4 },
12618 { 3, 0, 4 },
12619 { 2, 0, 4 },
12620 { 5, 0, 3 },
12621 { 4, 0, 3 },
12622 { 3, 0, 3 },
12623 { 2, 0, 3 },
12624 { 1, 0, 5 },
12625 { 0, 0, 5 },
12626 { 1, 0, 3 },
12627 { 0, 0, 3 },
12628 { 5, 0, 2 },
12629 { 4, 0, 2 },
12630 { 3, 0, 2 },
12631 { 2, 0, 2 },
12632 { 1, 0, 2 },
12633 { 0, 0, 2 },
12634 { 3, 0, 5 },
12635 { 2, 0, 5 },
12636 { 5, 0, 1 },
12637 { 4, 0, 1 },
12638 { 3, 0, 1 },
12639 { 2, 0, 1 },
12640 { 1, 0, 1 },
12641 { 0, 0, 1 },
12642 { 1, 0, 4 },
12643 { 0, 0, 4 },
12644 { 5, 0, 0 },
12645 { 4, 0, 0 },
12646 { 3, 0, 0 },
12647 { 2, 0, 0 },
12648 { 1, 0, 0 },
12649 { 0, 0, 0 },
12650 { -1, -1, -1 },
12651 { -1, -1, -1 },
12652 { -1, -1, -1 },
12653 { -1, -1, -1 },
12654 { -1, -1, -1 },
12655 { -1, -1, -1 },
12656 { -1, -1, -1 },
12657 { -1, -1, -1 },
12658 { -1, -1, -1 },
12659 { -1, -1, -1 },
12660 { -1, -1, -1 },
12661 { -1, -1, -1 },
12662 { -1, -1, -1 },
12663 { -1, -1, -1 },
12664 { -1, -1, -1 },
12665 { -1, -1, -1 },
12666 { -1, -1, -1 },
12667 { -1, -1, -1 },
12668 { -1, -1, -1 },
12669 { -1, -1, -1 },
12670 { -1, -1, -1 },
12671 { -1, -1, -1 },
12672 { -1, -1, -1 },
12673 { -1, -1, -1 },
12674 { -1, -1, -1 },
12675 { -1, -1, -1 },
12676 { -1, -1, -1 },
12677 { -1, -1, -1 },
12678 { -1, -1, -1 },
12679 { -1, -1, -1 },
12680 { -1, -1, -1 },
12681 { -1, -1, -1 }
12682};
12683
12684const char tile_sn_direction_names[6][5] =
12685{
12686 "w",
12687 "c",
12688 "acc",
12689 "n",
12690 "e",
12691 "s"
12692};
12693
12694const signed char tile_sn_dest_map[6][6] = {
12695 { -1, 3, 4, 5, 1, 2 } /* val -> w */,
12696 { -1, 3, 4, 5, 0, 2 } /* val -> c */,
12697 { -1, 3, 4, 5, 0, 1 } /* val -> acc */,
12698 { -1, 4, 5, 0, 1, 2 } /* val -> n */,
12699 { -1, 3, 5, 0, 1, 2 } /* val -> e */,
12700 { -1, 3, 4, 0, 1, 2 } /* val -> s */
12701};
12702
12703const struct tile_operand tile_operands[43] =
12704{
12705 {
12706 TILE_OP_TYPE_IMMEDIATE, /* type */
12707 MAYBE_BFD_RELOC(BFD_RELOC_TILE_IMM8_X0), /* default_reloc */
12708 8, /* num_bits */
12709 1, /* is_signed */
12710 0, /* is_src_reg */
12711 0, /* is_dest_reg */
12712 0, /* is_pc_relative */
12713 0, /* rightshift */
12714 create_Imm8_X0, /* insert */
12715 get_Imm8_X0 /* extract */
12716 },
12717 {
12718 TILE_OP_TYPE_IMMEDIATE, /* type */
12719 MAYBE_BFD_RELOC(BFD_RELOC_TILE_IMM8_X1), /* default_reloc */
12720 8, /* num_bits */
12721 1, /* is_signed */
12722 0, /* is_src_reg */
12723 0, /* is_dest_reg */
12724 0, /* is_pc_relative */
12725 0, /* rightshift */
12726 create_Imm8_X1, /* insert */
12727 get_Imm8_X1 /* extract */
12728 },
12729 {
12730 TILE_OP_TYPE_IMMEDIATE, /* type */
12731 MAYBE_BFD_RELOC(BFD_RELOC_TILE_IMM8_Y0), /* default_reloc */
12732 8, /* num_bits */
12733 1, /* is_signed */
12734 0, /* is_src_reg */
12735 0, /* is_dest_reg */
12736 0, /* is_pc_relative */
12737 0, /* rightshift */
12738 create_Imm8_Y0, /* insert */
12739 get_Imm8_Y0 /* extract */
12740 },
12741 {
12742 TILE_OP_TYPE_IMMEDIATE, /* type */
12743 MAYBE_BFD_RELOC(BFD_RELOC_TILE_IMM8_Y1), /* default_reloc */
12744 8, /* num_bits */
12745 1, /* is_signed */
12746 0, /* is_src_reg */
12747 0, /* is_dest_reg */
12748 0, /* is_pc_relative */
12749 0, /* rightshift */
12750 create_Imm8_Y1, /* insert */
12751 get_Imm8_Y1 /* extract */
12752 },
12753 {
12754 TILE_OP_TYPE_IMMEDIATE, /* type */
12755 MAYBE_BFD_RELOC(BFD_RELOC_TILE_IMM16_X0), /* default_reloc */
12756 16, /* num_bits */
12757 1, /* is_signed */
12758 0, /* is_src_reg */
12759 0, /* is_dest_reg */
12760 0, /* is_pc_relative */
12761 0, /* rightshift */
12762 create_Imm16_X0, /* insert */
12763 get_Imm16_X0 /* extract */
12764 },
12765 {
12766 TILE_OP_TYPE_IMMEDIATE, /* type */
12767 MAYBE_BFD_RELOC(BFD_RELOC_TILE_IMM16_X1), /* default_reloc */
12768 16, /* num_bits */
12769 1, /* is_signed */
12770 0, /* is_src_reg */
12771 0, /* is_dest_reg */
12772 0, /* is_pc_relative */
12773 0, /* rightshift */
12774 create_Imm16_X1, /* insert */
12775 get_Imm16_X1 /* extract */
12776 },
12777 {
12778 TILE_OP_TYPE_ADDRESS, /* type */
12779 MAYBE_BFD_RELOC(BFD_RELOC_TILE_JOFFLONG_X1), /* default_reloc */
12780 29, /* num_bits */
12781 1, /* is_signed */
12782 0, /* is_src_reg */
12783 0, /* is_dest_reg */
12784 1, /* is_pc_relative */
12785 TILE_LOG2_BUNDLE_ALIGNMENT_IN_BYTES, /* rightshift */
12786 create_JOffLong_X1, /* insert */
12787 get_JOffLong_X1 /* extract */
12788 },
12789 {
12790 TILE_OP_TYPE_REGISTER, /* type */
12791 MAYBE_BFD_RELOC(BFD_RELOC_NONE), /* default_reloc */
12792 6, /* num_bits */
12793 0, /* is_signed */
12794 0, /* is_src_reg */
12795 1, /* is_dest_reg */
12796 0, /* is_pc_relative */
12797 0, /* rightshift */
12798 create_Dest_X0, /* insert */
12799 get_Dest_X0 /* extract */
12800 },
12801 {
12802 TILE_OP_TYPE_REGISTER, /* type */
12803 MAYBE_BFD_RELOC(BFD_RELOC_NONE), /* default_reloc */
12804 6, /* num_bits */
12805 0, /* is_signed */
12806 1, /* is_src_reg */
12807 0, /* is_dest_reg */
12808 0, /* is_pc_relative */
12809 0, /* rightshift */
12810 create_SrcA_X0, /* insert */
12811 get_SrcA_X0 /* extract */
12812 },
12813 {
12814 TILE_OP_TYPE_REGISTER, /* type */
12815 MAYBE_BFD_RELOC(BFD_RELOC_NONE), /* default_reloc */
12816 6, /* num_bits */
12817 0, /* is_signed */
12818 0, /* is_src_reg */
12819 1, /* is_dest_reg */
12820 0, /* is_pc_relative */
12821 0, /* rightshift */
12822 create_Dest_X1, /* insert */
12823 get_Dest_X1 /* extract */
12824 },
12825 {
12826 TILE_OP_TYPE_REGISTER, /* type */
12827 MAYBE_BFD_RELOC(BFD_RELOC_NONE), /* default_reloc */
12828 6, /* num_bits */
12829 0, /* is_signed */
12830 1, /* is_src_reg */
12831 0, /* is_dest_reg */
12832 0, /* is_pc_relative */
12833 0, /* rightshift */
12834 create_SrcA_X1, /* insert */
12835 get_SrcA_X1 /* extract */
12836 },
12837 {
12838 TILE_OP_TYPE_REGISTER, /* type */
12839 MAYBE_BFD_RELOC(BFD_RELOC_NONE), /* default_reloc */
12840 6, /* num_bits */
12841 0, /* is_signed */
12842 0, /* is_src_reg */
12843 1, /* is_dest_reg */
12844 0, /* is_pc_relative */
12845 0, /* rightshift */
12846 create_Dest_Y0, /* insert */
12847 get_Dest_Y0 /* extract */
12848 },
12849 {
12850 TILE_OP_TYPE_REGISTER, /* type */
12851 MAYBE_BFD_RELOC(BFD_RELOC_NONE), /* default_reloc */
12852 6, /* num_bits */
12853 0, /* is_signed */
12854 1, /* is_src_reg */
12855 0, /* is_dest_reg */
12856 0, /* is_pc_relative */
12857 0, /* rightshift */
12858 create_SrcA_Y0, /* insert */
12859 get_SrcA_Y0 /* extract */
12860 },
12861 {
12862 TILE_OP_TYPE_REGISTER, /* type */
12863 MAYBE_BFD_RELOC(BFD_RELOC_NONE), /* default_reloc */
12864 6, /* num_bits */
12865 0, /* is_signed */
12866 0, /* is_src_reg */
12867 1, /* is_dest_reg */
12868 0, /* is_pc_relative */
12869 0, /* rightshift */
12870 create_Dest_Y1, /* insert */
12871 get_Dest_Y1 /* extract */
12872 },
12873 {
12874 TILE_OP_TYPE_REGISTER, /* type */
12875 MAYBE_BFD_RELOC(BFD_RELOC_NONE), /* default_reloc */
12876 6, /* num_bits */
12877 0, /* is_signed */
12878 1, /* is_src_reg */
12879 0, /* is_dest_reg */
12880 0, /* is_pc_relative */
12881 0, /* rightshift */
12882 create_SrcA_Y1, /* insert */
12883 get_SrcA_Y1 /* extract */
12884 },
12885 {
12886 TILE_OP_TYPE_REGISTER, /* type */
12887 MAYBE_BFD_RELOC(BFD_RELOC_NONE), /* default_reloc */
12888 6, /* num_bits */
12889 0, /* is_signed */
12890 1, /* is_src_reg */
12891 0, /* is_dest_reg */
12892 0, /* is_pc_relative */
12893 0, /* rightshift */
12894 create_SrcA_Y2, /* insert */
12895 get_SrcA_Y2 /* extract */
12896 },
12897 {
12898 TILE_OP_TYPE_REGISTER, /* type */
12899 MAYBE_BFD_RELOC(BFD_RELOC_NONE), /* default_reloc */
12900 6, /* num_bits */
12901 0, /* is_signed */
12902 1, /* is_src_reg */
12903 0, /* is_dest_reg */
12904 0, /* is_pc_relative */
12905 0, /* rightshift */
12906 create_SrcB_X0, /* insert */
12907 get_SrcB_X0 /* extract */
12908 },
12909 {
12910 TILE_OP_TYPE_REGISTER, /* type */
12911 MAYBE_BFD_RELOC(BFD_RELOC_NONE), /* default_reloc */
12912 6, /* num_bits */
12913 0, /* is_signed */
12914 1, /* is_src_reg */
12915 0, /* is_dest_reg */
12916 0, /* is_pc_relative */
12917 0, /* rightshift */
12918 create_SrcB_X1, /* insert */
12919 get_SrcB_X1 /* extract */
12920 },
12921 {
12922 TILE_OP_TYPE_REGISTER, /* type */
12923 MAYBE_BFD_RELOC(BFD_RELOC_NONE), /* default_reloc */
12924 6, /* num_bits */
12925 0, /* is_signed */
12926 1, /* is_src_reg */
12927 0, /* is_dest_reg */
12928 0, /* is_pc_relative */
12929 0, /* rightshift */
12930 create_SrcB_Y0, /* insert */
12931 get_SrcB_Y0 /* extract */
12932 },
12933 {
12934 TILE_OP_TYPE_REGISTER, /* type */
12935 MAYBE_BFD_RELOC(BFD_RELOC_NONE), /* default_reloc */
12936 6, /* num_bits */
12937 0, /* is_signed */
12938 1, /* is_src_reg */
12939 0, /* is_dest_reg */
12940 0, /* is_pc_relative */
12941 0, /* rightshift */
12942 create_SrcB_Y1, /* insert */
12943 get_SrcB_Y1 /* extract */
12944 },
12945 {
12946 TILE_OP_TYPE_ADDRESS, /* type */
12947 MAYBE_BFD_RELOC(BFD_RELOC_TILE_BROFF_X1), /* default_reloc */
12948 17, /* num_bits */
12949 1, /* is_signed */
12950 0, /* is_src_reg */
12951 0, /* is_dest_reg */
12952 1, /* is_pc_relative */
12953 TILE_LOG2_BUNDLE_ALIGNMENT_IN_BYTES, /* rightshift */
12954 create_BrOff_X1, /* insert */
12955 get_BrOff_X1 /* extract */
12956 },
12957 {
12958 TILE_OP_TYPE_REGISTER, /* type */
12959 MAYBE_BFD_RELOC(BFD_RELOC_NONE), /* default_reloc */
12960 6, /* num_bits */
12961 0, /* is_signed */
12962 1, /* is_src_reg */
12963 1, /* is_dest_reg */
12964 0, /* is_pc_relative */
12965 0, /* rightshift */
12966 create_Dest_X0, /* insert */
12967 get_Dest_X0 /* extract */
12968 },
12969 {
12970 TILE_OP_TYPE_ADDRESS, /* type */
12971 MAYBE_BFD_RELOC(BFD_RELOC_NONE), /* default_reloc */
12972 28, /* num_bits */
12973 1, /* is_signed */
12974 0, /* is_src_reg */
12975 0, /* is_dest_reg */
12976 1, /* is_pc_relative */
12977 TILE_LOG2_BUNDLE_ALIGNMENT_IN_BYTES, /* rightshift */
12978 create_JOff_X1, /* insert */
12979 get_JOff_X1 /* extract */
12980 },
12981 {
12982 TILE_OP_TYPE_REGISTER, /* type */
12983 MAYBE_BFD_RELOC(BFD_RELOC_NONE), /* default_reloc */
12984 6, /* num_bits */
12985 0, /* is_signed */
12986 0, /* is_src_reg */
12987 1, /* is_dest_reg */
12988 0, /* is_pc_relative */
12989 0, /* rightshift */
12990 create_SrcBDest_Y2, /* insert */
12991 get_SrcBDest_Y2 /* extract */
12992 },
12993 {
12994 TILE_OP_TYPE_REGISTER, /* type */
12995 MAYBE_BFD_RELOC(BFD_RELOC_NONE), /* default_reloc */
12996 6, /* num_bits */
12997 0, /* is_signed */
12998 1, /* is_src_reg */
12999 1, /* is_dest_reg */
13000 0, /* is_pc_relative */
13001 0, /* rightshift */
13002 create_SrcA_X1, /* insert */
13003 get_SrcA_X1 /* extract */
13004 },
13005 {
13006 TILE_OP_TYPE_SPR, /* type */
13007 MAYBE_BFD_RELOC(BFD_RELOC_TILE_MF_IMM15_X1), /* default_reloc */
13008 15, /* num_bits */
13009 0, /* is_signed */
13010 0, /* is_src_reg */
13011 0, /* is_dest_reg */
13012 0, /* is_pc_relative */
13013 0, /* rightshift */
13014 create_MF_Imm15_X1, /* insert */
13015 get_MF_Imm15_X1 /* extract */
13016 },
13017 {
13018 TILE_OP_TYPE_IMMEDIATE, /* type */
13019 MAYBE_BFD_RELOC(BFD_RELOC_TILE_MMSTART_X0), /* default_reloc */
13020 5, /* num_bits */
13021 0, /* is_signed */
13022 0, /* is_src_reg */
13023 0, /* is_dest_reg */
13024 0, /* is_pc_relative */
13025 0, /* rightshift */
13026 create_MMStart_X0, /* insert */
13027 get_MMStart_X0 /* extract */
13028 },
13029 {
13030 TILE_OP_TYPE_IMMEDIATE, /* type */
13031 MAYBE_BFD_RELOC(BFD_RELOC_TILE_MMEND_X0), /* default_reloc */
13032 5, /* num_bits */
13033 0, /* is_signed */
13034 0, /* is_src_reg */
13035 0, /* is_dest_reg */
13036 0, /* is_pc_relative */
13037 0, /* rightshift */
13038 create_MMEnd_X0, /* insert */
13039 get_MMEnd_X0 /* extract */
13040 },
13041 {
13042 TILE_OP_TYPE_IMMEDIATE, /* type */
13043 MAYBE_BFD_RELOC(BFD_RELOC_TILE_MMSTART_X1), /* default_reloc */
13044 5, /* num_bits */
13045 0, /* is_signed */
13046 0, /* is_src_reg */
13047 0, /* is_dest_reg */
13048 0, /* is_pc_relative */
13049 0, /* rightshift */
13050 create_MMStart_X1, /* insert */
13051 get_MMStart_X1 /* extract */
13052 },
13053 {
13054 TILE_OP_TYPE_IMMEDIATE, /* type */
13055 MAYBE_BFD_RELOC(BFD_RELOC_TILE_MMEND_X1), /* default_reloc */
13056 5, /* num_bits */
13057 0, /* is_signed */
13058 0, /* is_src_reg */
13059 0, /* is_dest_reg */
13060 0, /* is_pc_relative */
13061 0, /* rightshift */
13062 create_MMEnd_X1, /* insert */
13063 get_MMEnd_X1 /* extract */
13064 },
13065 {
13066 TILE_OP_TYPE_SPR, /* type */
13067 MAYBE_BFD_RELOC(BFD_RELOC_TILE_MT_IMM15_X1), /* default_reloc */
13068 15, /* num_bits */
13069 0, /* is_signed */
13070 0, /* is_src_reg */
13071 0, /* is_dest_reg */
13072 0, /* is_pc_relative */
13073 0, /* rightshift */
13074 create_MT_Imm15_X1, /* insert */
13075 get_MT_Imm15_X1 /* extract */
13076 },
13077 {
13078 TILE_OP_TYPE_REGISTER, /* type */
13079 MAYBE_BFD_RELOC(BFD_RELOC_NONE), /* default_reloc */
13080 6, /* num_bits */
13081 0, /* is_signed */
13082 1, /* is_src_reg */
13083 1, /* is_dest_reg */
13084 0, /* is_pc_relative */
13085 0, /* rightshift */
13086 create_Dest_Y0, /* insert */
13087 get_Dest_Y0 /* extract */
13088 },
13089 {
13090 TILE_OP_TYPE_IMMEDIATE, /* type */
13091 MAYBE_BFD_RELOC(BFD_RELOC_TILE_SHAMT_X0), /* default_reloc */
13092 5, /* num_bits */
13093 0, /* is_signed */
13094 0, /* is_src_reg */
13095 0, /* is_dest_reg */
13096 0, /* is_pc_relative */
13097 0, /* rightshift */
13098 create_ShAmt_X0, /* insert */
13099 get_ShAmt_X0 /* extract */
13100 },
13101 {
13102 TILE_OP_TYPE_IMMEDIATE, /* type */
13103 MAYBE_BFD_RELOC(BFD_RELOC_TILE_SHAMT_X1), /* default_reloc */
13104 5, /* num_bits */
13105 0, /* is_signed */
13106 0, /* is_src_reg */
13107 0, /* is_dest_reg */
13108 0, /* is_pc_relative */
13109 0, /* rightshift */
13110 create_ShAmt_X1, /* insert */
13111 get_ShAmt_X1 /* extract */
13112 },
13113 {
13114 TILE_OP_TYPE_IMMEDIATE, /* type */
13115 MAYBE_BFD_RELOC(BFD_RELOC_TILE_SHAMT_Y0), /* default_reloc */
13116 5, /* num_bits */
13117 0, /* is_signed */
13118 0, /* is_src_reg */
13119 0, /* is_dest_reg */
13120 0, /* is_pc_relative */
13121 0, /* rightshift */
13122 create_ShAmt_Y0, /* insert */
13123 get_ShAmt_Y0 /* extract */
13124 },
13125 {
13126 TILE_OP_TYPE_IMMEDIATE, /* type */
13127 MAYBE_BFD_RELOC(BFD_RELOC_TILE_SHAMT_Y1), /* default_reloc */
13128 5, /* num_bits */
13129 0, /* is_signed */
13130 0, /* is_src_reg */
13131 0, /* is_dest_reg */
13132 0, /* is_pc_relative */
13133 0, /* rightshift */
13134 create_ShAmt_Y1, /* insert */
13135 get_ShAmt_Y1 /* extract */
13136 },
13137 {
13138 TILE_OP_TYPE_REGISTER, /* type */
13139 MAYBE_BFD_RELOC(BFD_RELOC_NONE), /* default_reloc */
13140 6, /* num_bits */
13141 0, /* is_signed */
13142 1, /* is_src_reg */
13143 0, /* is_dest_reg */
13144 0, /* is_pc_relative */
13145 0, /* rightshift */
13146 create_SrcBDest_Y2, /* insert */
13147 get_SrcBDest_Y2 /* extract */
13148 },
13149 {
13150 TILE_OP_TYPE_IMMEDIATE, /* type */
13151 MAYBE_BFD_RELOC(BFD_RELOC_NONE), /* default_reloc */
13152 8, /* num_bits */
13153 1, /* is_signed */
13154 0, /* is_src_reg */
13155 0, /* is_dest_reg */
13156 0, /* is_pc_relative */
13157 0, /* rightshift */
13158 create_Dest_Imm8_X1, /* insert */
13159 get_Dest_Imm8_X1 /* extract */
13160 },
13161 {
13162 TILE_OP_TYPE_ADDRESS, /* type */
13163 MAYBE_BFD_RELOC(BFD_RELOC_TILE_SN_BROFF), /* default_reloc */
13164 10, /* num_bits */
13165 1, /* is_signed */
13166 0, /* is_src_reg */
13167 0, /* is_dest_reg */
13168 1, /* is_pc_relative */
13169 TILE_LOG2_SN_INSTRUCTION_SIZE_IN_BYTES, /* rightshift */
13170 create_BrOff_SN, /* insert */
13171 get_BrOff_SN /* extract */
13172 },
13173 {
13174 TILE_OP_TYPE_IMMEDIATE, /* type */
13175 MAYBE_BFD_RELOC(BFD_RELOC_TILE_SN_UIMM8), /* default_reloc */
13176 8, /* num_bits */
13177 0, /* is_signed */
13178 0, /* is_src_reg */
13179 0, /* is_dest_reg */
13180 0, /* is_pc_relative */
13181 0, /* rightshift */
13182 create_Imm8_SN, /* insert */
13183 get_Imm8_SN /* extract */
13184 },
13185 {
13186 TILE_OP_TYPE_IMMEDIATE, /* type */
13187 MAYBE_BFD_RELOC(BFD_RELOC_TILE_SN_IMM8), /* default_reloc */
13188 8, /* num_bits */
13189 1, /* is_signed */
13190 0, /* is_src_reg */
13191 0, /* is_dest_reg */
13192 0, /* is_pc_relative */
13193 0, /* rightshift */
13194 create_Imm8_SN, /* insert */
13195 get_Imm8_SN /* extract */
13196 },
13197 {
13198 TILE_OP_TYPE_REGISTER, /* type */
13199 MAYBE_BFD_RELOC(BFD_RELOC_NONE), /* default_reloc */
13200 2, /* num_bits */
13201 0, /* is_signed */
13202 0, /* is_src_reg */
13203 1, /* is_dest_reg */
13204 0, /* is_pc_relative */
13205 0, /* rightshift */
13206 create_Dest_SN, /* insert */
13207 get_Dest_SN /* extract */
13208 },
13209 {
13210 TILE_OP_TYPE_REGISTER, /* type */
13211 MAYBE_BFD_RELOC(BFD_RELOC_NONE), /* default_reloc */
13212 2, /* num_bits */
13213 0, /* is_signed */
13214 1, /* is_src_reg */
13215 0, /* is_dest_reg */
13216 0, /* is_pc_relative */
13217 0, /* rightshift */
13218 create_Src_SN, /* insert */
13219 get_Src_SN /* extract */
13220 }
13221};
13222
13223const struct tile_spr tile_sprs[] = {
13224 { 0, "MPL_ITLB_MISS_SET_0" },
13225 { 1, "MPL_ITLB_MISS_SET_1" },
13226 { 2, "MPL_ITLB_MISS_SET_2" },
13227 { 3, "MPL_ITLB_MISS_SET_3" },
13228 { 4, "MPL_ITLB_MISS" },
13229 { 256, "ITLB_CURRENT_0" },
13230 { 257, "ITLB_CURRENT_1" },
13231 { 258, "ITLB_CURRENT_2" },
13232 { 259, "ITLB_CURRENT_3" },
13233 { 260, "ITLB_INDEX" },
13234 { 261, "ITLB_MATCH_0" },
13235 { 262, "ITLB_PR" },
13236 { 263, "NUMBER_ITLB" },
13237 { 264, "REPLACEMENT_ITLB" },
13238 { 265, "WIRED_ITLB" },
13239 { 266, "ITLB_PERF" },
13240 { 512, "MPL_MEM_ERROR_SET_0" },
13241 { 513, "MPL_MEM_ERROR_SET_1" },
13242 { 514, "MPL_MEM_ERROR_SET_2" },
13243 { 515, "MPL_MEM_ERROR_SET_3" },
13244 { 516, "MPL_MEM_ERROR" },
13245 { 517, "L1_I_ERROR" },
13246 { 518, "MEM_ERROR_CBOX_ADDR" },
13247 { 519, "MEM_ERROR_CBOX_STATUS" },
13248 { 520, "MEM_ERROR_ENABLE" },
13249 { 521, "MEM_ERROR_MBOX_ADDR" },
13250 { 522, "MEM_ERROR_MBOX_STATUS" },
13251 { 523, "SNIC_ERROR_LOG_STATUS" },
13252 { 524, "SNIC_ERROR_LOG_VA" },
13253 { 525, "XDN_DEMUX_ERROR" },
13254 { 1024, "MPL_ILL_SET_0" },
13255 { 1025, "MPL_ILL_SET_1" },
13256 { 1026, "MPL_ILL_SET_2" },
13257 { 1027, "MPL_ILL_SET_3" },
13258 { 1028, "MPL_ILL" },
13259 { 1536, "MPL_GPV_SET_0" },
13260 { 1537, "MPL_GPV_SET_1" },
13261 { 1538, "MPL_GPV_SET_2" },
13262 { 1539, "MPL_GPV_SET_3" },
13263 { 1540, "MPL_GPV" },
13264 { 1541, "GPV_REASON" },
13265 { 2048, "MPL_SN_ACCESS_SET_0" },
13266 { 2049, "MPL_SN_ACCESS_SET_1" },
13267 { 2050, "MPL_SN_ACCESS_SET_2" },
13268 { 2051, "MPL_SN_ACCESS_SET_3" },
13269 { 2052, "MPL_SN_ACCESS" },
13270 { 2053, "SNCTL" },
13271 { 2054, "SNFIFO_DATA" },
13272 { 2055, "SNFIFO_SEL" },
13273 { 2056, "SNIC_INVADDR" },
13274 { 2057, "SNISTATE" },
13275 { 2058, "SNOSTATE" },
13276 { 2059, "SNPC" },
13277 { 2060, "SNSTATIC" },
13278 { 2304, "SN_DATA_AVAIL" },
13279 { 2560, "MPL_IDN_ACCESS_SET_0" },
13280 { 2561, "MPL_IDN_ACCESS_SET_1" },
13281 { 2562, "MPL_IDN_ACCESS_SET_2" },
13282 { 2563, "MPL_IDN_ACCESS_SET_3" },
13283 { 2564, "MPL_IDN_ACCESS" },
13284 { 2565, "IDN_DEMUX_CA_COUNT" },
13285 { 2566, "IDN_DEMUX_COUNT_0" },
13286 { 2567, "IDN_DEMUX_COUNT_1" },
13287 { 2568, "IDN_DEMUX_CTL" },
13288 { 2569, "IDN_DEMUX_CURR_TAG" },
13289 { 2570, "IDN_DEMUX_QUEUE_SEL" },
13290 { 2571, "IDN_DEMUX_STATUS" },
13291 { 2572, "IDN_DEMUX_WRITE_FIFO" },
13292 { 2573, "IDN_DEMUX_WRITE_QUEUE" },
13293 { 2574, "IDN_PENDING" },
13294 { 2575, "IDN_SP_FIFO_DATA" },
13295 { 2576, "IDN_SP_FIFO_SEL" },
13296 { 2577, "IDN_SP_FREEZE" },
13297 { 2578, "IDN_SP_STATE" },
13298 { 2579, "IDN_TAG_0" },
13299 { 2580, "IDN_TAG_1" },
13300 { 2581, "IDN_TAG_VALID" },
13301 { 2582, "IDN_TILE_COORD" },
13302 { 2816, "IDN_CA_DATA" },
13303 { 2817, "IDN_CA_REM" },
13304 { 2818, "IDN_CA_TAG" },
13305 { 2819, "IDN_DATA_AVAIL" },
13306 { 3072, "MPL_UDN_ACCESS_SET_0" },
13307 { 3073, "MPL_UDN_ACCESS_SET_1" },
13308 { 3074, "MPL_UDN_ACCESS_SET_2" },
13309 { 3075, "MPL_UDN_ACCESS_SET_3" },
13310 { 3076, "MPL_UDN_ACCESS" },
13311 { 3077, "UDN_DEMUX_CA_COUNT" },
13312 { 3078, "UDN_DEMUX_COUNT_0" },
13313 { 3079, "UDN_DEMUX_COUNT_1" },
13314 { 3080, "UDN_DEMUX_COUNT_2" },
13315 { 3081, "UDN_DEMUX_COUNT_3" },
13316 { 3082, "UDN_DEMUX_CTL" },
13317 { 3083, "UDN_DEMUX_CURR_TAG" },
13318 { 3084, "UDN_DEMUX_QUEUE_SEL" },
13319 { 3085, "UDN_DEMUX_STATUS" },
13320 { 3086, "UDN_DEMUX_WRITE_FIFO" },
13321 { 3087, "UDN_DEMUX_WRITE_QUEUE" },
13322 { 3088, "UDN_PENDING" },
13323 { 3089, "UDN_SP_FIFO_DATA" },
13324 { 3090, "UDN_SP_FIFO_SEL" },
13325 { 3091, "UDN_SP_FREEZE" },
13326 { 3092, "UDN_SP_STATE" },
13327 { 3093, "UDN_TAG_0" },
13328 { 3094, "UDN_TAG_1" },
13329 { 3095, "UDN_TAG_2" },
13330 { 3096, "UDN_TAG_3" },
13331 { 3097, "UDN_TAG_VALID" },
13332 { 3098, "UDN_TILE_COORD" },
13333 { 3328, "UDN_CA_DATA" },
13334 { 3329, "UDN_CA_REM" },
13335 { 3330, "UDN_CA_TAG" },
13336 { 3331, "UDN_DATA_AVAIL" },
13337 { 3584, "MPL_IDN_REFILL_SET_0" },
13338 { 3585, "MPL_IDN_REFILL_SET_1" },
13339 { 3586, "MPL_IDN_REFILL_SET_2" },
13340 { 3587, "MPL_IDN_REFILL_SET_3" },
13341 { 3588, "MPL_IDN_REFILL" },
13342 { 3589, "IDN_REFILL_EN" },
13343 { 4096, "MPL_UDN_REFILL_SET_0" },
13344 { 4097, "MPL_UDN_REFILL_SET_1" },
13345 { 4098, "MPL_UDN_REFILL_SET_2" },
13346 { 4099, "MPL_UDN_REFILL_SET_3" },
13347 { 4100, "MPL_UDN_REFILL" },
13348 { 4101, "UDN_REFILL_EN" },
13349 { 4608, "MPL_IDN_COMPLETE_SET_0" },
13350 { 4609, "MPL_IDN_COMPLETE_SET_1" },
13351 { 4610, "MPL_IDN_COMPLETE_SET_2" },
13352 { 4611, "MPL_IDN_COMPLETE_SET_3" },
13353 { 4612, "MPL_IDN_COMPLETE" },
13354 { 4613, "IDN_REMAINING" },
13355 { 5120, "MPL_UDN_COMPLETE_SET_0" },
13356 { 5121, "MPL_UDN_COMPLETE_SET_1" },
13357 { 5122, "MPL_UDN_COMPLETE_SET_2" },
13358 { 5123, "MPL_UDN_COMPLETE_SET_3" },
13359 { 5124, "MPL_UDN_COMPLETE" },
13360 { 5125, "UDN_REMAINING" },
13361 { 5632, "MPL_SWINT_3_SET_0" },
13362 { 5633, "MPL_SWINT_3_SET_1" },
13363 { 5634, "MPL_SWINT_3_SET_2" },
13364 { 5635, "MPL_SWINT_3_SET_3" },
13365 { 5636, "MPL_SWINT_3" },
13366 { 6144, "MPL_SWINT_2_SET_0" },
13367 { 6145, "MPL_SWINT_2_SET_1" },
13368 { 6146, "MPL_SWINT_2_SET_2" },
13369 { 6147, "MPL_SWINT_2_SET_3" },
13370 { 6148, "MPL_SWINT_2" },
13371 { 6656, "MPL_SWINT_1_SET_0" },
13372 { 6657, "MPL_SWINT_1_SET_1" },
13373 { 6658, "MPL_SWINT_1_SET_2" },
13374 { 6659, "MPL_SWINT_1_SET_3" },
13375 { 6660, "MPL_SWINT_1" },
13376 { 7168, "MPL_SWINT_0_SET_0" },
13377 { 7169, "MPL_SWINT_0_SET_1" },
13378 { 7170, "MPL_SWINT_0_SET_2" },
13379 { 7171, "MPL_SWINT_0_SET_3" },
13380 { 7172, "MPL_SWINT_0" },
13381 { 7680, "MPL_UNALIGN_DATA_SET_0" },
13382 { 7681, "MPL_UNALIGN_DATA_SET_1" },
13383 { 7682, "MPL_UNALIGN_DATA_SET_2" },
13384 { 7683, "MPL_UNALIGN_DATA_SET_3" },
13385 { 7684, "MPL_UNALIGN_DATA" },
13386 { 8192, "MPL_DTLB_MISS_SET_0" },
13387 { 8193, "MPL_DTLB_MISS_SET_1" },
13388 { 8194, "MPL_DTLB_MISS_SET_2" },
13389 { 8195, "MPL_DTLB_MISS_SET_3" },
13390 { 8196, "MPL_DTLB_MISS" },
13391 { 8448, "AER_0" },
13392 { 8449, "AER_1" },
13393 { 8450, "DTLB_BAD_ADDR" },
13394 { 8451, "DTLB_BAD_ADDR_REASON" },
13395 { 8452, "DTLB_CURRENT_0" },
13396 { 8453, "DTLB_CURRENT_1" },
13397 { 8454, "DTLB_CURRENT_2" },
13398 { 8455, "DTLB_CURRENT_3" },
13399 { 8456, "DTLB_INDEX" },
13400 { 8457, "DTLB_MATCH_0" },
13401 { 8458, "NUMBER_DTLB" },
13402 { 8459, "PHYSICAL_MEMORY_MODE" },
13403 { 8460, "REPLACEMENT_DTLB" },
13404 { 8461, "WIRED_DTLB" },
13405 { 8462, "CACHE_RED_WAY_OVERRIDDEN" },
13406 { 8463, "DTLB_PERF" },
13407 { 8704, "MPL_DTLB_ACCESS_SET_0" },
13408 { 8705, "MPL_DTLB_ACCESS_SET_1" },
13409 { 8706, "MPL_DTLB_ACCESS_SET_2" },
13410 { 8707, "MPL_DTLB_ACCESS_SET_3" },
13411 { 8708, "MPL_DTLB_ACCESS" },
13412 { 9216, "MPL_DMATLB_MISS_SET_0" },
13413 { 9217, "MPL_DMATLB_MISS_SET_1" },
13414 { 9218, "MPL_DMATLB_MISS_SET_2" },
13415 { 9219, "MPL_DMATLB_MISS_SET_3" },
13416 { 9220, "MPL_DMATLB_MISS" },
13417 { 9472, "DMA_BAD_ADDR" },
13418 { 9473, "DMA_STATUS" },
13419 { 9728, "MPL_DMATLB_ACCESS_SET_0" },
13420 { 9729, "MPL_DMATLB_ACCESS_SET_1" },
13421 { 9730, "MPL_DMATLB_ACCESS_SET_2" },
13422 { 9731, "MPL_DMATLB_ACCESS_SET_3" },
13423 { 9732, "MPL_DMATLB_ACCESS" },
13424 { 10240, "MPL_SNITLB_MISS_SET_0" },
13425 { 10241, "MPL_SNITLB_MISS_SET_1" },
13426 { 10242, "MPL_SNITLB_MISS_SET_2" },
13427 { 10243, "MPL_SNITLB_MISS_SET_3" },
13428 { 10244, "MPL_SNITLB_MISS" },
13429 { 10245, "NUMBER_SNITLB" },
13430 { 10246, "REPLACEMENT_SNITLB" },
13431 { 10247, "SNITLB_CURRENT_0" },
13432 { 10248, "SNITLB_CURRENT_1" },
13433 { 10249, "SNITLB_CURRENT_2" },
13434 { 10250, "SNITLB_CURRENT_3" },
13435 { 10251, "SNITLB_INDEX" },
13436 { 10252, "SNITLB_MATCH_0" },
13437 { 10253, "SNITLB_PR" },
13438 { 10254, "WIRED_SNITLB" },
13439 { 10255, "SNITLB_STATUS" },
13440 { 10752, "MPL_SN_NOTIFY_SET_0" },
13441 { 10753, "MPL_SN_NOTIFY_SET_1" },
13442 { 10754, "MPL_SN_NOTIFY_SET_2" },
13443 { 10755, "MPL_SN_NOTIFY_SET_3" },
13444 { 10756, "MPL_SN_NOTIFY" },
13445 { 10757, "SN_NOTIFY_STATUS" },
13446 { 11264, "MPL_SN_FIREWALL_SET_0" },
13447 { 11265, "MPL_SN_FIREWALL_SET_1" },
13448 { 11266, "MPL_SN_FIREWALL_SET_2" },
13449 { 11267, "MPL_SN_FIREWALL_SET_3" },
13450 { 11268, "MPL_SN_FIREWALL" },
13451 { 11269, "SN_DIRECTION_PROTECT" },
13452 { 11776, "MPL_IDN_FIREWALL_SET_0" },
13453 { 11777, "MPL_IDN_FIREWALL_SET_1" },
13454 { 11778, "MPL_IDN_FIREWALL_SET_2" },
13455 { 11779, "MPL_IDN_FIREWALL_SET_3" },
13456 { 11780, "MPL_IDN_FIREWALL" },
13457 { 11781, "IDN_DIRECTION_PROTECT" },
13458 { 12288, "MPL_UDN_FIREWALL_SET_0" },
13459 { 12289, "MPL_UDN_FIREWALL_SET_1" },
13460 { 12290, "MPL_UDN_FIREWALL_SET_2" },
13461 { 12291, "MPL_UDN_FIREWALL_SET_3" },
13462 { 12292, "MPL_UDN_FIREWALL" },
13463 { 12293, "UDN_DIRECTION_PROTECT" },
13464 { 12800, "MPL_TILE_TIMER_SET_0" },
13465 { 12801, "MPL_TILE_TIMER_SET_1" },
13466 { 12802, "MPL_TILE_TIMER_SET_2" },
13467 { 12803, "MPL_TILE_TIMER_SET_3" },
13468 { 12804, "MPL_TILE_TIMER" },
13469 { 12805, "TILE_TIMER_CONTROL" },
13470 { 13312, "MPL_IDN_TIMER_SET_0" },
13471 { 13313, "MPL_IDN_TIMER_SET_1" },
13472 { 13314, "MPL_IDN_TIMER_SET_2" },
13473 { 13315, "MPL_IDN_TIMER_SET_3" },
13474 { 13316, "MPL_IDN_TIMER" },
13475 { 13317, "IDN_DEADLOCK_COUNT" },
13476 { 13318, "IDN_DEADLOCK_TIMEOUT" },
13477 { 13824, "MPL_UDN_TIMER_SET_0" },
13478 { 13825, "MPL_UDN_TIMER_SET_1" },
13479 { 13826, "MPL_UDN_TIMER_SET_2" },
13480 { 13827, "MPL_UDN_TIMER_SET_3" },
13481 { 13828, "MPL_UDN_TIMER" },
13482 { 13829, "UDN_DEADLOCK_COUNT" },
13483 { 13830, "UDN_DEADLOCK_TIMEOUT" },
13484 { 14336, "MPL_DMA_NOTIFY_SET_0" },
13485 { 14337, "MPL_DMA_NOTIFY_SET_1" },
13486 { 14338, "MPL_DMA_NOTIFY_SET_2" },
13487 { 14339, "MPL_DMA_NOTIFY_SET_3" },
13488 { 14340, "MPL_DMA_NOTIFY" },
13489 { 14592, "DMA_BYTE" },
13490 { 14593, "DMA_CHUNK_SIZE" },
13491 { 14594, "DMA_CTR" },
13492 { 14595, "DMA_DST_ADDR" },
13493 { 14596, "DMA_DST_CHUNK_ADDR" },
13494 { 14597, "DMA_SRC_ADDR" },
13495 { 14598, "DMA_SRC_CHUNK_ADDR" },
13496 { 14599, "DMA_STRIDE" },
13497 { 14600, "DMA_USER_STATUS" },
13498 { 14848, "MPL_IDN_CA_SET_0" },
13499 { 14849, "MPL_IDN_CA_SET_1" },
13500 { 14850, "MPL_IDN_CA_SET_2" },
13501 { 14851, "MPL_IDN_CA_SET_3" },
13502 { 14852, "MPL_IDN_CA" },
13503 { 15360, "MPL_UDN_CA_SET_0" },
13504 { 15361, "MPL_UDN_CA_SET_1" },
13505 { 15362, "MPL_UDN_CA_SET_2" },
13506 { 15363, "MPL_UDN_CA_SET_3" },
13507 { 15364, "MPL_UDN_CA" },
13508 { 15872, "MPL_IDN_AVAIL_SET_0" },
13509 { 15873, "MPL_IDN_AVAIL_SET_1" },
13510 { 15874, "MPL_IDN_AVAIL_SET_2" },
13511 { 15875, "MPL_IDN_AVAIL_SET_3" },
13512 { 15876, "MPL_IDN_AVAIL" },
13513 { 15877, "IDN_AVAIL_EN" },
13514 { 16384, "MPL_UDN_AVAIL_SET_0" },
13515 { 16385, "MPL_UDN_AVAIL_SET_1" },
13516 { 16386, "MPL_UDN_AVAIL_SET_2" },
13517 { 16387, "MPL_UDN_AVAIL_SET_3" },
13518 { 16388, "MPL_UDN_AVAIL" },
13519 { 16389, "UDN_AVAIL_EN" },
13520 { 16896, "MPL_PERF_COUNT_SET_0" },
13521 { 16897, "MPL_PERF_COUNT_SET_1" },
13522 { 16898, "MPL_PERF_COUNT_SET_2" },
13523 { 16899, "MPL_PERF_COUNT_SET_3" },
13524 { 16900, "MPL_PERF_COUNT" },
13525 { 16901, "PERF_COUNT_0" },
13526 { 16902, "PERF_COUNT_1" },
13527 { 16903, "PERF_COUNT_CTL" },
13528 { 16904, "PERF_COUNT_STS" },
13529 { 16905, "WATCH_CTL" },
13530 { 16906, "WATCH_MASK" },
13531 { 16907, "WATCH_VAL" },
13532 { 16912, "PERF_COUNT_DN_CTL" },
13533 { 17408, "MPL_INTCTRL_3_SET_0" },
13534 { 17409, "MPL_INTCTRL_3_SET_1" },
13535 { 17410, "MPL_INTCTRL_3_SET_2" },
13536 { 17411, "MPL_INTCTRL_3_SET_3" },
13537 { 17412, "MPL_INTCTRL_3" },
13538 { 17413, "EX_CONTEXT_3_0" },
13539 { 17414, "EX_CONTEXT_3_1" },
13540 { 17415, "INTERRUPT_MASK_3_0" },
13541 { 17416, "INTERRUPT_MASK_3_1" },
13542 { 17417, "INTERRUPT_MASK_RESET_3_0" },
13543 { 17418, "INTERRUPT_MASK_RESET_3_1" },
13544 { 17419, "INTERRUPT_MASK_SET_3_0" },
13545 { 17420, "INTERRUPT_MASK_SET_3_1" },
13546 { 17432, "INTCTRL_3_STATUS" },
13547 { 17664, "SYSTEM_SAVE_3_0" },
13548 { 17665, "SYSTEM_SAVE_3_1" },
13549 { 17666, "SYSTEM_SAVE_3_2" },
13550 { 17667, "SYSTEM_SAVE_3_3" },
13551 { 17920, "MPL_INTCTRL_2_SET_0" },
13552 { 17921, "MPL_INTCTRL_2_SET_1" },
13553 { 17922, "MPL_INTCTRL_2_SET_2" },
13554 { 17923, "MPL_INTCTRL_2_SET_3" },
13555 { 17924, "MPL_INTCTRL_2" },
13556 { 17925, "EX_CONTEXT_2_0" },
13557 { 17926, "EX_CONTEXT_2_1" },
13558 { 17927, "INTCTRL_2_STATUS" },
13559 { 17928, "INTERRUPT_MASK_2_0" },
13560 { 17929, "INTERRUPT_MASK_2_1" },
13561 { 17930, "INTERRUPT_MASK_RESET_2_0" },
13562 { 17931, "INTERRUPT_MASK_RESET_2_1" },
13563 { 17932, "INTERRUPT_MASK_SET_2_0" },
13564 { 17933, "INTERRUPT_MASK_SET_2_1" },
13565 { 18176, "SYSTEM_SAVE_2_0" },
13566 { 18177, "SYSTEM_SAVE_2_1" },
13567 { 18178, "SYSTEM_SAVE_2_2" },
13568 { 18179, "SYSTEM_SAVE_2_3" },
13569 { 18432, "MPL_INTCTRL_1_SET_0" },
13570 { 18433, "MPL_INTCTRL_1_SET_1" },
13571 { 18434, "MPL_INTCTRL_1_SET_2" },
13572 { 18435, "MPL_INTCTRL_1_SET_3" },
13573 { 18436, "MPL_INTCTRL_1" },
13574 { 18437, "EX_CONTEXT_1_0" },
13575 { 18438, "EX_CONTEXT_1_1" },
13576 { 18439, "INTCTRL_1_STATUS" },
13577 { 18440, "INTCTRL_3_STATUS_REV0" },
13578 { 18441, "INTERRUPT_MASK_1_0" },
13579 { 18442, "INTERRUPT_MASK_1_1" },
13580 { 18443, "INTERRUPT_MASK_RESET_1_0" },
13581 { 18444, "INTERRUPT_MASK_RESET_1_1" },
13582 { 18445, "INTERRUPT_MASK_SET_1_0" },
13583 { 18446, "INTERRUPT_MASK_SET_1_1" },
13584 { 18688, "SYSTEM_SAVE_1_0" },
13585 { 18689, "SYSTEM_SAVE_1_1" },
13586 { 18690, "SYSTEM_SAVE_1_2" },
13587 { 18691, "SYSTEM_SAVE_1_3" },
13588 { 18944, "MPL_INTCTRL_0_SET_0" },
13589 { 18945, "MPL_INTCTRL_0_SET_1" },
13590 { 18946, "MPL_INTCTRL_0_SET_2" },
13591 { 18947, "MPL_INTCTRL_0_SET_3" },
13592 { 18948, "MPL_INTCTRL_0" },
13593 { 18949, "EX_CONTEXT_0_0" },
13594 { 18950, "EX_CONTEXT_0_1" },
13595 { 18951, "INTCTRL_0_STATUS" },
13596 { 18952, "INTERRUPT_MASK_0_0" },
13597 { 18953, "INTERRUPT_MASK_0_1" },
13598 { 18954, "INTERRUPT_MASK_RESET_0_0" },
13599 { 18955, "INTERRUPT_MASK_RESET_0_1" },
13600 { 18956, "INTERRUPT_MASK_SET_0_0" },
13601 { 18957, "INTERRUPT_MASK_SET_0_1" },
13602 { 19200, "SYSTEM_SAVE_0_0" },
13603 { 19201, "SYSTEM_SAVE_0_1" },
13604 { 19202, "SYSTEM_SAVE_0_2" },
13605 { 19203, "SYSTEM_SAVE_0_3" },
13606 { 19456, "MPL_BOOT_ACCESS_SET_0" },
13607 { 19457, "MPL_BOOT_ACCESS_SET_1" },
13608 { 19458, "MPL_BOOT_ACCESS_SET_2" },
13609 { 19459, "MPL_BOOT_ACCESS_SET_3" },
13610 { 19460, "MPL_BOOT_ACCESS" },
13611 { 19461, "CBOX_CACHEASRAM_CONFIG" },
13612 { 19462, "CBOX_CACHE_CONFIG" },
13613 { 19463, "CBOX_MMAP_0" },
13614 { 19464, "CBOX_MMAP_1" },
13615 { 19465, "CBOX_MMAP_2" },
13616 { 19466, "CBOX_MMAP_3" },
13617 { 19467, "CBOX_MSR" },
13618 { 19468, "CBOX_SRC_ID" },
13619 { 19469, "CYCLE_HIGH_MODIFY" },
13620 { 19470, "CYCLE_LOW_MODIFY" },
13621 { 19471, "DIAG_BCST_CTL" },
13622 { 19472, "DIAG_BCST_MASK" },
13623 { 19473, "DIAG_BCST_TRIGGER" },
13624 { 19474, "DIAG_MUX_CTL" },
13625 { 19475, "DIAG_TRACE_CTL" },
13626 { 19476, "DIAG_TRACE_STS" },
13627 { 19477, "IDN_DEMUX_BUF_THRESH" },
13628 { 19478, "SBOX_CONFIG" },
13629 { 19479, "TILE_COORD" },
13630 { 19480, "UDN_DEMUX_BUF_THRESH" },
13631 { 19481, "CBOX_HOME_MAP_ADDR" },
13632 { 19482, "CBOX_HOME_MAP_DATA" },
13633 { 19483, "CBOX_MSR1" },
13634 { 19484, "BIG_ENDIAN_CONFIG" },
13635 { 19485, "MEM_STRIPE_CONFIG" },
13636 { 19486, "DIAG_TRACE_WAY" },
13637 { 19487, "VDN_SNOOP_SHIM_CTL" },
13638 { 19488, "PERF_COUNT_PLS" },
13639 { 19489, "DIAG_TRACE_DATA" },
13640 { 19712, "I_AER_0" },
13641 { 19713, "I_AER_1" },
13642 { 19714, "I_PHYSICAL_MEMORY_MODE" },
13643 { 19968, "MPL_WORLD_ACCESS_SET_0" },
13644 { 19969, "MPL_WORLD_ACCESS_SET_1" },
13645 { 19970, "MPL_WORLD_ACCESS_SET_2" },
13646 { 19971, "MPL_WORLD_ACCESS_SET_3" },
13647 { 19972, "MPL_WORLD_ACCESS" },
13648 { 19973, "SIM_SOCKET" },
13649 { 19974, "CYCLE_HIGH" },
13650 { 19975, "CYCLE_LOW" },
13651 { 19976, "DONE" },
13652 { 19977, "FAIL" },
13653 { 19978, "INTERRUPT_CRITICAL_SECTION" },
13654 { 19979, "PASS" },
13655 { 19980, "SIM_CONTROL" },
13656 { 19981, "EVENT_BEGIN" },
13657 { 19982, "EVENT_END" },
13658 { 19983, "TILE_WRITE_PENDING" },
13659 { 19984, "TILE_RTF_HWM" },
13660 { 20224, "PROC_STATUS" },
13661 { 20225, "STATUS_SATURATE" },
13662 { 20480, "MPL_I_ASID_SET_0" },
13663 { 20481, "MPL_I_ASID_SET_1" },
13664 { 20482, "MPL_I_ASID_SET_2" },
13665 { 20483, "MPL_I_ASID_SET_3" },
13666 { 20484, "MPL_I_ASID" },
13667 { 20485, "I_ASID" },
13668 { 20992, "MPL_D_ASID_SET_0" },
13669 { 20993, "MPL_D_ASID_SET_1" },
13670 { 20994, "MPL_D_ASID_SET_2" },
13671 { 20995, "MPL_D_ASID_SET_3" },
13672 { 20996, "MPL_D_ASID" },
13673 { 20997, "D_ASID" },
13674 { 21504, "MPL_DMA_ASID_SET_0" },
13675 { 21505, "MPL_DMA_ASID_SET_1" },
13676 { 21506, "MPL_DMA_ASID_SET_2" },
13677 { 21507, "MPL_DMA_ASID_SET_3" },
13678 { 21508, "MPL_DMA_ASID" },
13679 { 21509, "DMA_ASID" },
13680 { 22016, "MPL_SNI_ASID_SET_0" },
13681 { 22017, "MPL_SNI_ASID_SET_1" },
13682 { 22018, "MPL_SNI_ASID_SET_2" },
13683 { 22019, "MPL_SNI_ASID_SET_3" },
13684 { 22020, "MPL_SNI_ASID" },
13685 { 22021, "SNI_ASID" },
13686 { 22528, "MPL_DMA_CPL_SET_0" },
13687 { 22529, "MPL_DMA_CPL_SET_1" },
13688 { 22530, "MPL_DMA_CPL_SET_2" },
13689 { 22531, "MPL_DMA_CPL_SET_3" },
13690 { 22532, "MPL_DMA_CPL" },
13691 { 23040, "MPL_SN_CPL_SET_0" },
13692 { 23041, "MPL_SN_CPL_SET_1" },
13693 { 23042, "MPL_SN_CPL_SET_2" },
13694 { 23043, "MPL_SN_CPL_SET_3" },
13695 { 23044, "MPL_SN_CPL" },
13696 { 23552, "MPL_DOUBLE_FAULT_SET_0" },
13697 { 23553, "MPL_DOUBLE_FAULT_SET_1" },
13698 { 23554, "MPL_DOUBLE_FAULT_SET_2" },
13699 { 23555, "MPL_DOUBLE_FAULT_SET_3" },
13700 { 23556, "MPL_DOUBLE_FAULT" },
13701 { 23557, "LAST_INTERRUPT_REASON" },
13702 { 24064, "MPL_SN_STATIC_ACCESS_SET_0" },
13703 { 24065, "MPL_SN_STATIC_ACCESS_SET_1" },
13704 { 24066, "MPL_SN_STATIC_ACCESS_SET_2" },
13705 { 24067, "MPL_SN_STATIC_ACCESS_SET_3" },
13706 { 24068, "MPL_SN_STATIC_ACCESS" },
13707 { 24069, "SN_STATIC_CTL" },
13708 { 24070, "SN_STATIC_FIFO_DATA" },
13709 { 24071, "SN_STATIC_FIFO_SEL" },
13710 { 24073, "SN_STATIC_ISTATE" },
13711 { 24074, "SN_STATIC_OSTATE" },
13712 { 24076, "SN_STATIC_STATIC" },
13713 { 24320, "SN_STATIC_DATA_AVAIL" },
13714 { 24576, "MPL_AUX_PERF_COUNT_SET_0" },
13715 { 24577, "MPL_AUX_PERF_COUNT_SET_1" },
13716 { 24578, "MPL_AUX_PERF_COUNT_SET_2" },
13717 { 24579, "MPL_AUX_PERF_COUNT_SET_3" },
13718 { 24580, "MPL_AUX_PERF_COUNT" },
13719 { 24581, "AUX_PERF_COUNT_0" },
13720 { 24582, "AUX_PERF_COUNT_1" },
13721 { 24583, "AUX_PERF_COUNT_CTL" },
13722 { 24584, "AUX_PERF_COUNT_STS" },
13723};
13724
13725const int tile_num_sprs = 499;
13726
13727
13728
13729
13730/* Canonical name of each register. */
13731const char *const tile_register_names[] =
13732{
13733 "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",
13734 "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15",
13735 "r16", "r17", "r18", "r19", "r20", "r21", "r22", "r23",
13736 "r24", "r25", "r26", "r27", "r28", "r29", "r30", "r31",
13737 "r32", "r33", "r34", "r35", "r36", "r37", "r38", "r39",
13738 "r40", "r41", "r42", "r43", "r44", "r45", "r46", "r47",
13739 "r48", "r49", "r50", "r51", "r52", "tp", "sp", "lr",
13740 "sn", "idn0", "idn1", "udn0", "udn1", "udn2", "udn3", "zero"
13741};
13742
13743
13744/* Given a set of bundle bits and the lookup FSM for a specific pipe,
13745 * returns which instruction the bundle contains in that pipe.
13746 */
13747static const struct tile_opcode *
13748find_opcode(tile_bundle_bits bits, const unsigned short *table)
13749{
13750 int index = 0;
13751
13752 while (1)
13753 {
13754 unsigned short bitspec = table[index];
13755 unsigned int bitfield =
13756 ((unsigned int)(bits >> (bitspec & 63))) & (bitspec >> 6);
13757
13758 unsigned short next = table[index + 1 + bitfield];
13759 if (next <= TILE_OPC_NONE)
13760 return &tile_opcodes[next];
13761
13762 index = next - TILE_OPC_NONE;
13763 }
13764}
13765
13766
13767int
13768parse_insn_tile(tile_bundle_bits bits,
13769 unsigned int pc,
13770 struct tile_decoded_instruction
13771 decoded[TILE_MAX_INSTRUCTIONS_PER_BUNDLE])
13772{
13773 int num_instructions = 0;
13774 int pipe;
13775
13776 int min_pipe, max_pipe;
13777 if ((bits & TILE_BUNDLE_Y_ENCODING_MASK) == 0)
13778 {
13779 min_pipe = TILE_PIPELINE_X0;
13780 max_pipe = TILE_PIPELINE_X1;
13781 }
13782 else
13783 {
13784 min_pipe = TILE_PIPELINE_Y0;
13785 max_pipe = TILE_PIPELINE_Y2;
13786 }
13787
13788 /* For each pipe, find an instruction that fits. */
13789 for (pipe = min_pipe; pipe <= max_pipe; pipe++)
13790 {
13791 const struct tile_opcode *opc;
13792 struct tile_decoded_instruction *d;
13793 int i;
13794
13795 d = &decoded[num_instructions++];
13796 opc = find_opcode (bits, tile_bundle_decoder_fsms[pipe]);
13797 d->opcode = opc;
13798
13799 /* Decode each operand, sign extending, etc. as appropriate. */
13800 for (i = 0; i < opc->num_operands; i++)
13801 {
13802 const struct tile_operand *op =
13803 &tile_operands[opc->operands[pipe][i]];
13804 int opval = op->extract (bits);
13805 if (op->is_signed)
13806 {
13807 /* Sign-extend the operand. */
13808 int shift = (int)((sizeof(int) * 8) - op->num_bits);
13809 opval = (opval << shift) >> shift;
13810 }
13811
13812 /* Adjust PC-relative scaled branch offsets. */
13813 if (op->type == TILE_OP_TYPE_ADDRESS)
13814 {
13815 opval *= TILE_BUNDLE_SIZE_IN_BYTES;
13816 opval += (int)pc;
13817 }
13818
13819 /* Record the final value. */
13820 d->operands[i] = op;
13821 d->operand_values[i] = opval;
13822 }
13823 }
13824
13825 return num_instructions;
13826}
diff --git a/arch/tile/kernel/time.c b/arch/tile/kernel/time.c
new file mode 100644
index 000000000000..47500a324e32
--- /dev/null
+++ b/arch/tile/kernel/time.c
@@ -0,0 +1,220 @@
1/*
2 * Copyright 2010 Tilera Corporation. All Rights Reserved.
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation, version 2.
7 *
8 * This program is distributed in the hope that it will be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
11 * NON INFRINGEMENT. See the GNU General Public License for
12 * more details.
13 *
14 * Support the cycle counter clocksource and tile timer clock event device.
15 */
16
17#include <linux/time.h>
18#include <linux/timex.h>
19#include <linux/clocksource.h>
20#include <linux/clockchips.h>
21#include <linux/hardirq.h>
22#include <linux/sched.h>
23#include <linux/smp.h>
24#include <linux/delay.h>
25#include <asm/irq_regs.h>
26#include <hv/hypervisor.h>
27#include <arch/interrupts.h>
28#include <arch/spr_def.h>
29
30
31/*
32 * Define the cycle counter clock source.
33 */
34
35/* How many cycles per second we are running at. */
36static cycles_t cycles_per_sec __write_once;
37
38/*
39 * We set up shift and multiply values with a minsec of five seconds,
40 * since our timer counter counts down 31 bits at a frequency of
41 * no less than 500 MHz. See @minsec for clocks_calc_mult_shift().
42 * We could use a different value for the 64-bit free-running
43 * cycle counter, but we use the same one for consistency, and since
44 * we will be reasonably precise with this value anyway.
45 */
46#define TILE_MINSEC 5
47
48cycles_t get_clock_rate()
49{
50 return cycles_per_sec;
51}
52
53#if CHIP_HAS_SPLIT_CYCLE()
54cycles_t get_cycles()
55{
56 unsigned int high = __insn_mfspr(SPR_CYCLE_HIGH);
57 unsigned int low = __insn_mfspr(SPR_CYCLE_LOW);
58 unsigned int high2 = __insn_mfspr(SPR_CYCLE_HIGH);
59
60 while (unlikely(high != high2)) {
61 low = __insn_mfspr(SPR_CYCLE_LOW);
62 high = high2;
63 high2 = __insn_mfspr(SPR_CYCLE_HIGH);
64 }
65
66 return (((cycles_t)high) << 32) | low;
67}
68#endif
69
70cycles_t clocksource_get_cycles(struct clocksource *cs)
71{
72 return get_cycles();
73}
74
75static struct clocksource cycle_counter_cs = {
76 .name = "cycle counter",
77 .rating = 300,
78 .read = clocksource_get_cycles,
79 .mask = CLOCKSOURCE_MASK(64),
80 .flags = CLOCK_SOURCE_IS_CONTINUOUS,
81};
82
83/*
84 * Called very early from setup_arch() to set cycles_per_sec.
85 * We initialize it early so we can use it to set up loops_per_jiffy.
86 */
87void __init setup_clock(void)
88{
89 cycles_per_sec = hv_sysconf(HV_SYSCONF_CPU_SPEED);
90 clocksource_calc_mult_shift(&cycle_counter_cs, cycles_per_sec,
91 TILE_MINSEC);
92}
93
94void __init calibrate_delay(void)
95{
96 loops_per_jiffy = get_clock_rate() / HZ;
97 pr_info("Clock rate yields %lu.%02lu BogoMIPS (lpj=%lu)\n",
98 loops_per_jiffy/(500000/HZ),
99 (loops_per_jiffy/(5000/HZ)) % 100, loops_per_jiffy);
100}
101
102/* Called fairly late in init/main.c, but before we go smp. */
103void __init time_init(void)
104{
105 /* Initialize and register the clock source. */
106 clocksource_register(&cycle_counter_cs);
107
108 /* Start up the tile-timer interrupt source on the boot cpu. */
109 setup_tile_timer();
110}
111
112
113/*
114 * Define the tile timer clock event device. The timer is driven by
115 * the TILE_TIMER_CONTROL register, which consists of a 31-bit down
116 * counter, plus bit 31, which signifies that the counter has wrapped
117 * from zero to (2**31) - 1. The INT_TILE_TIMER interrupt will be
118 * raised as long as bit 31 is set.
119 */
120
121#define MAX_TICK 0x7fffffff /* we have 31 bits of countdown timer */
122
123static int tile_timer_set_next_event(unsigned long ticks,
124 struct clock_event_device *evt)
125{
126 BUG_ON(ticks > MAX_TICK);
127 __insn_mtspr(SPR_TILE_TIMER_CONTROL, ticks);
128 raw_local_irq_unmask_now(INT_TILE_TIMER);
129 return 0;
130}
131
132/*
133 * Whenever anyone tries to change modes, we just mask interrupts
134 * and wait for the next event to get set.
135 */
136static void tile_timer_set_mode(enum clock_event_mode mode,
137 struct clock_event_device *evt)
138{
139 raw_local_irq_mask_now(INT_TILE_TIMER);
140}
141
142/*
143 * Set min_delta_ns to 1 microsecond, since it takes about
144 * that long to fire the interrupt.
145 */
146static DEFINE_PER_CPU(struct clock_event_device, tile_timer) = {
147 .name = "tile timer",
148 .features = CLOCK_EVT_FEAT_ONESHOT,
149 .min_delta_ns = 1000,
150 .rating = 100,
151 .irq = -1,
152 .set_next_event = tile_timer_set_next_event,
153 .set_mode = tile_timer_set_mode,
154};
155
156void __cpuinit setup_tile_timer(void)
157{
158 struct clock_event_device *evt = &__get_cpu_var(tile_timer);
159
160 /* Fill in fields that are speed-specific. */
161 clockevents_calc_mult_shift(evt, cycles_per_sec, TILE_MINSEC);
162 evt->max_delta_ns = clockevent_delta2ns(MAX_TICK, evt);
163
164 /* Mark as being for this cpu only. */
165 evt->cpumask = cpumask_of(smp_processor_id());
166
167 /* Start out with timer not firing. */
168 raw_local_irq_mask_now(INT_TILE_TIMER);
169
170 /* Register tile timer. */
171 clockevents_register_device(evt);
172}
173
174/* Called from the interrupt vector. */
175void do_timer_interrupt(struct pt_regs *regs, int fault_num)
176{
177 struct pt_regs *old_regs = set_irq_regs(regs);
178 struct clock_event_device *evt = &__get_cpu_var(tile_timer);
179
180 /*
181 * Mask the timer interrupt here, since we are a oneshot timer
182 * and there are now by definition no events pending.
183 */
184 raw_local_irq_mask(INT_TILE_TIMER);
185
186 /* Track time spent here in an interrupt context */
187 irq_enter();
188
189 /* Track interrupt count. */
190 __get_cpu_var(irq_stat).irq_timer_count++;
191
192 /* Call the generic timer handler */
193 evt->event_handler(evt);
194
195 /*
196 * Track time spent against the current process again and
197 * process any softirqs if they are waiting.
198 */
199 irq_exit();
200
201 set_irq_regs(old_regs);
202}
203
204/*
205 * Scheduler clock - returns current time in nanosec units.
206 * Note that with LOCKDEP, this is called during lockdep_init(), and
207 * we will claim that sched_clock() is zero for a little while, until
208 * we run setup_clock(), above.
209 */
210unsigned long long sched_clock(void)
211{
212 return clocksource_cyc2ns(get_cycles(),
213 cycle_counter_cs.mult,
214 cycle_counter_cs.shift);
215}
216
217int setup_profiling_timer(unsigned int multiplier)
218{
219 return -EINVAL;
220}
diff --git a/arch/tile/kernel/tlb.c b/arch/tile/kernel/tlb.c
new file mode 100644
index 000000000000..2dffc1044d83
--- /dev/null
+++ b/arch/tile/kernel/tlb.c
@@ -0,0 +1,97 @@
1/*
2 * Copyright 2010 Tilera Corporation. All Rights Reserved.
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation, version 2.
7 *
8 * This program is distributed in the hope that it will be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
11 * NON INFRINGEMENT. See the GNU General Public License for
12 * more details.
13 *
14 */
15
16#include <linux/cpumask.h>
17#include <linux/module.h>
18#include <asm/tlbflush.h>
19#include <asm/homecache.h>
20#include <hv/hypervisor.h>
21
22/* From tlbflush.h */
23DEFINE_PER_CPU(int, current_asid);
24int min_asid, max_asid;
25
26/*
27 * Note that we flush the L1I (for VM_EXEC pages) as well as the TLB
28 * so that when we are unmapping an executable page, we also flush it.
29 * Combined with flushing the L1I at context switch time, this means
30 * we don't have to do any other icache flushes.
31 */
32
33void flush_tlb_mm(struct mm_struct *mm)
34{
35 HV_Remote_ASID asids[NR_CPUS];
36 int i = 0, cpu;
37 for_each_cpu(cpu, &mm->cpu_vm_mask) {
38 HV_Remote_ASID *asid = &asids[i++];
39 asid->y = cpu / smp_topology.width;
40 asid->x = cpu % smp_topology.width;
41 asid->asid = per_cpu(current_asid, cpu);
42 }
43 flush_remote(0, HV_FLUSH_EVICT_L1I, &mm->cpu_vm_mask,
44 0, 0, 0, NULL, asids, i);
45}
46
47void flush_tlb_current_task(void)
48{
49 flush_tlb_mm(current->mm);
50}
51
52void flush_tlb_page_mm(const struct vm_area_struct *vma, struct mm_struct *mm,
53 unsigned long va)
54{
55 unsigned long size = hv_page_size(vma);
56 int cache = (vma->vm_flags & VM_EXEC) ? HV_FLUSH_EVICT_L1I : 0;
57 flush_remote(0, cache, &mm->cpu_vm_mask,
58 va, size, size, &mm->cpu_vm_mask, NULL, 0);
59}
60
61void flush_tlb_page(const struct vm_area_struct *vma, unsigned long va)
62{
63 flush_tlb_page_mm(vma, vma->vm_mm, va);
64}
65EXPORT_SYMBOL(flush_tlb_page);
66
67void flush_tlb_range(const struct vm_area_struct *vma,
68 unsigned long start, unsigned long end)
69{
70 unsigned long size = hv_page_size(vma);
71 struct mm_struct *mm = vma->vm_mm;
72 int cache = (vma->vm_flags & VM_EXEC) ? HV_FLUSH_EVICT_L1I : 0;
73 flush_remote(0, cache, &mm->cpu_vm_mask, start, end - start, size,
74 &mm->cpu_vm_mask, NULL, 0);
75}
76
77void flush_tlb_all(void)
78{
79 int i;
80 for (i = 0; ; ++i) {
81 HV_VirtAddrRange r = hv_inquire_virtual(i);
82 if (r.size == 0)
83 break;
84 flush_remote(0, HV_FLUSH_EVICT_L1I, cpu_online_mask,
85 r.start, r.size, PAGE_SIZE, cpu_online_mask,
86 NULL, 0);
87 flush_remote(0, 0, NULL,
88 r.start, r.size, HPAGE_SIZE, cpu_online_mask,
89 NULL, 0);
90 }
91}
92
93void flush_tlb_kernel_range(unsigned long start, unsigned long end)
94{
95 flush_remote(0, HV_FLUSH_EVICT_L1I, cpu_online_mask,
96 start, end - start, PAGE_SIZE, cpu_online_mask, NULL, 0);
97}
diff --git a/arch/tile/kernel/traps.c b/arch/tile/kernel/traps.c
new file mode 100644
index 000000000000..12cb10f38527
--- /dev/null
+++ b/arch/tile/kernel/traps.c
@@ -0,0 +1,237 @@
1/*
2 * Copyright 2010 Tilera Corporation. All Rights Reserved.
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation, version 2.
7 *
8 * This program is distributed in the hope that it will be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
11 * NON INFRINGEMENT. See the GNU General Public License for
12 * more details.
13 */
14
15#include <linux/sched.h>
16#include <linux/kernel.h>
17#include <linux/kprobes.h>
18#include <linux/module.h>
19#include <linux/reboot.h>
20#include <linux/uaccess.h>
21#include <linux/ptrace.h>
22#include <asm/opcode-tile.h>
23
24#include <arch/interrupts.h>
25#include <arch/spr_def.h>
26
27void __init trap_init(void)
28{
29 /* Nothing needed here since we link code at .intrpt1 */
30}
31
32int unaligned_fixup = 1;
33
34static int __init setup_unaligned_fixup(char *str)
35{
36 /*
37 * Say "=-1" to completely disable it. If you just do "=0", we
38 * will still parse the instruction, then fire a SIGBUS with
39 * the correct address from inside the single_step code.
40 */
41 long val;
42 if (strict_strtol(str, 0, &val) != 0)
43 return 0;
44 unaligned_fixup = val;
45 printk("Fixups for unaligned data accesses are %s\n",
46 unaligned_fixup >= 0 ?
47 (unaligned_fixup ? "enabled" : "disabled") :
48 "completely disabled");
49 return 1;
50}
51__setup("unaligned_fixup=", setup_unaligned_fixup);
52
53#if CHIP_HAS_TILE_DMA()
54
55static int dma_disabled;
56
57static int __init nodma(char *str)
58{
59 printk("User-space DMA is disabled\n");
60 dma_disabled = 1;
61 return 1;
62}
63__setup("nodma", nodma);
64
65/* How to decode SPR_GPV_REASON */
66#define IRET_ERROR (1U << 31)
67#define MT_ERROR (1U << 30)
68#define MF_ERROR (1U << 29)
69#define SPR_INDEX ((1U << 15) - 1)
70#define SPR_MPL_SHIFT 9 /* starting bit position for MPL encoded in SPR */
71
72/*
73 * See if this GPV is just to notify the kernel of SPR use and we can
74 * retry the user instruction after adjusting some MPLs suitably.
75 */
76static int retry_gpv(unsigned int gpv_reason)
77{
78 int mpl;
79
80 if (gpv_reason & IRET_ERROR)
81 return 0;
82
83 BUG_ON((gpv_reason & (MT_ERROR|MF_ERROR)) == 0);
84 mpl = (gpv_reason & SPR_INDEX) >> SPR_MPL_SHIFT;
85 if (mpl == INT_DMA_NOTIFY && !dma_disabled) {
86 /* User is turning on DMA. Allow it and retry. */
87 printk(KERN_DEBUG "Process %d/%s is now enabled for DMA\n",
88 current->pid, current->comm);
89 BUG_ON(current->thread.tile_dma_state.enabled);
90 current->thread.tile_dma_state.enabled = 1;
91 grant_dma_mpls();
92 return 1;
93 }
94
95 return 0;
96}
97
98#endif /* CHIP_HAS_TILE_DMA() */
99
100/* Defined inside do_trap(), below. */
101#ifdef __tilegx__
102extern tilegx_bundle_bits bpt_code;
103#else
104extern tile_bundle_bits bpt_code;
105#endif
106
107void __kprobes do_trap(struct pt_regs *regs, int fault_num,
108 unsigned long reason)
109{
110 siginfo_t info = { 0 };
111 int signo, code;
112 unsigned long address;
113 __typeof__(bpt_code) instr;
114
115 /* Re-enable interrupts. */
116 local_irq_enable();
117
118 /*
119 * If it hits in kernel mode and we can't fix it up, just exit the
120 * current process and hope for the best.
121 */
122 if (!user_mode(regs)) {
123 if (fixup_exception(regs)) /* only UNALIGN_DATA in practice */
124 return;
125 printk(KERN_ALERT "Kernel took bad trap %d at PC %#lx\n",
126 fault_num, regs->pc);
127 if (fault_num == INT_GPV)
128 printk(KERN_ALERT "GPV_REASON is %#lx\n", reason);
129 show_regs(regs);
130 do_exit(SIGKILL); /* FIXME: implement i386 die() */
131 return;
132 }
133
134 switch (fault_num) {
135 case INT_ILL:
136 asm(".pushsection .rodata.bpt_code,\"a\";"
137 ".align 8;"
138 "bpt_code: bpt;"
139 ".size bpt_code,.-bpt_code;"
140 ".popsection");
141
142 if (copy_from_user(&instr, (void *)regs->pc, sizeof(instr))) {
143 printk(KERN_ERR "Unreadable instruction for INT_ILL:"
144 " %#lx\n", regs->pc);
145 do_exit(SIGKILL);
146 return;
147 }
148 if (instr == bpt_code) {
149 signo = SIGTRAP;
150 code = TRAP_BRKPT;
151 } else {
152 signo = SIGILL;
153 code = ILL_ILLOPC;
154 }
155 address = regs->pc;
156 break;
157 case INT_GPV:
158#if CHIP_HAS_TILE_DMA()
159 if (retry_gpv(reason))
160 return;
161#endif
162 /*FALLTHROUGH*/
163 case INT_UDN_ACCESS:
164 case INT_IDN_ACCESS:
165#if CHIP_HAS_SN()
166 case INT_SN_ACCESS:
167#endif
168 signo = SIGILL;
169 code = ILL_PRVREG;
170 address = regs->pc;
171 break;
172 case INT_SWINT_3:
173 case INT_SWINT_2:
174 case INT_SWINT_0:
175 signo = SIGILL;
176 code = ILL_ILLTRP;
177 address = regs->pc;
178 break;
179 case INT_UNALIGN_DATA:
180#ifndef __tilegx__ /* FIXME: GX: no single-step yet */
181 if (unaligned_fixup >= 0) {
182 struct single_step_state *state =
183 current_thread_info()->step_state;
184 if (!state || (void *)(regs->pc) != state->buffer) {
185 single_step_once(regs);
186 return;
187 }
188 }
189#endif
190 signo = SIGBUS;
191 code = BUS_ADRALN;
192 address = 0;
193 break;
194 case INT_DOUBLE_FAULT:
195 /*
196 * For double fault, "reason" is actually passed as
197 * SYSTEM_SAVE_1_2, the hypervisor's double-fault info, so
198 * we can provide the original fault number rather than
199 * the uninteresting "INT_DOUBLE_FAULT" so the user can
200 * learn what actually struck while PL0 ICS was set.
201 */
202 fault_num = reason;
203 signo = SIGILL;
204 code = ILL_DBLFLT;
205 address = regs->pc;
206 break;
207#ifdef __tilegx__
208 case INT_ILL_TRANS:
209 signo = SIGSEGV;
210 code = SEGV_MAPERR;
211 if (reason & SPR_ILL_TRANS_REASON__I_STREAM_VA_RMASK)
212 address = regs->pc;
213 else
214 address = 0; /* FIXME: GX: single-step for address */
215 break;
216#endif
217 default:
218 panic("Unexpected do_trap interrupt number %d", fault_num);
219 return;
220 }
221
222 info.si_signo = signo;
223 info.si_code = code;
224 info.si_addr = (void *)address;
225 if (signo == SIGILL)
226 info.si_trapno = fault_num;
227 force_sig_info(signo, &info, current);
228}
229
230extern void _dump_stack(int dummy, ulong pc, ulong lr, ulong sp, ulong r52);
231
232void kernel_double_fault(int dummy, ulong pc, ulong lr, ulong sp, ulong r52)
233{
234 _dump_stack(dummy, pc, lr, sp, r52);
235 printk("Double fault: exiting\n");
236 machine_halt();
237}
diff --git a/arch/tile/kernel/vmlinux.lds.S b/arch/tile/kernel/vmlinux.lds.S
new file mode 100644
index 000000000000..77388c1415bd
--- /dev/null
+++ b/arch/tile/kernel/vmlinux.lds.S
@@ -0,0 +1,98 @@
1#include <asm-generic/vmlinux.lds.h>
2#include <asm/page.h>
3#include <asm/cache.h>
4#include <asm/thread_info.h>
5#include <hv/hypervisor.h>
6
7/* Text loads starting from the supervisor interrupt vector address. */
8#define TEXT_OFFSET MEM_SV_INTRPT
9
10OUTPUT_ARCH(tile)
11ENTRY(_start)
12jiffies = jiffies_64;
13
14PHDRS
15{
16 intrpt1 PT_LOAD ;
17 text PT_LOAD ;
18 data PT_LOAD ;
19}
20SECTIONS
21{
22 /* Text is loaded with a different VA than data; start with text. */
23 #undef LOAD_OFFSET
24 #define LOAD_OFFSET TEXT_OFFSET
25
26 /* Interrupt vectors */
27 .intrpt1 (LOAD_OFFSET) : AT ( 0 ) /* put at the start of physical memory */
28 {
29 _text = .;
30 _stext = .;
31 *(.intrpt1)
32 } :intrpt1 =0
33
34 /* Hypervisor call vectors */
35 #include "hvglue.lds"
36
37 /* Now the real code */
38 . = ALIGN(0x20000);
39 HEAD_TEXT_SECTION :text =0
40 .text : AT (ADDR(.text) - LOAD_OFFSET) {
41 SCHED_TEXT
42 LOCK_TEXT
43 __fix_text_end = .; /* tile-cpack won't rearrange before this */
44 TEXT_TEXT
45 *(.text.*)
46 *(.coldtext*)
47 *(.fixup)
48 *(.gnu.warning)
49 }
50 _etext = .;
51
52 /* "Init" is divided into two areas with very different virtual addresses. */
53 INIT_TEXT_SECTION(PAGE_SIZE)
54
55 /* Now we skip back to PAGE_OFFSET for the data. */
56 . = (. - TEXT_OFFSET + PAGE_OFFSET);
57 #undef LOAD_OFFSET
58 #define LOAD_OFFSET PAGE_OFFSET
59
60 . = ALIGN(PAGE_SIZE);
61 VMLINUX_SYMBOL(_sinitdata) = .;
62 .init.page : AT (ADDR(.init.page) - LOAD_OFFSET) {
63 *(.init.page)
64 } :data =0
65 INIT_DATA_SECTION(16)
66 PERCPU(PAGE_SIZE)
67 . = ALIGN(PAGE_SIZE);
68 VMLINUX_SYMBOL(_einitdata) = .;
69
70 _sdata = .; /* Start of data section */
71
72 RO_DATA_SECTION(PAGE_SIZE)
73
74 /* initially writeable, then read-only */
75 . = ALIGN(PAGE_SIZE);
76 __w1data_begin = .;
77 .w1data : AT(ADDR(.w1data) - LOAD_OFFSET) {
78 VMLINUX_SYMBOL(__w1data_begin) = .;
79 *(.w1data)
80 VMLINUX_SYMBOL(__w1data_end) = .;
81 }
82
83 RW_DATA_SECTION(L2_CACHE_BYTES, PAGE_SIZE, THREAD_SIZE)
84
85 _edata = .;
86
87 EXCEPTION_TABLE(L2_CACHE_BYTES)
88 NOTES
89
90
91 BSS_SECTION(8, PAGE_SIZE, 1)
92 _end = . ;
93
94 STABS_DEBUG
95 DWARF_DEBUG
96
97 DISCARDS
98}
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-18 13:50:17 -0500