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-rw-r--r--arch/ppc/kernel/asm-offsets.c164
1 files changed, 0 insertions, 164 deletions
diff --git a/arch/ppc/kernel/asm-offsets.c b/arch/ppc/kernel/asm-offsets.c
deleted file mode 100644
index 8dcbdd6c2d2c..000000000000
--- a/arch/ppc/kernel/asm-offsets.c
+++ /dev/null
@@ -1,164 +0,0 @@
1/*
2 * This program is used to generate definitions needed by
3 * assembly language modules.
4 *
5 * We use the technique used in the OSF Mach kernel code:
6 * generate asm statements containing #defines,
7 * compile this file to assembler, and then extract the
8 * #defines from the assembly-language output.
9 */
10
11#include <linux/signal.h>
12#include <linux/sched.h>
13#include <linux/kernel.h>
14#include <linux/errno.h>
15#include <linux/string.h>
16#include <linux/types.h>
17#include <linux/ptrace.h>
18#include <linux/suspend.h>
19#include <linux/mman.h>
20#include <linux/mm.h>
21#include <linux/kbuild.h>
22
23#include <asm/io.h>
24#include <asm/page.h>
25#include <asm/pgtable.h>
26#include <asm/processor.h>
27#include <asm/cputable.h>
28#include <asm/thread_info.h>
29#include <asm/vdso_datapage.h>
30
31int
32main(void)
33{
34 DEFINE(THREAD, offsetof(struct task_struct, thread));
35 DEFINE(THREAD_INFO, offsetof(struct task_struct, stack));
36 DEFINE(MM, offsetof(struct task_struct, mm));
37 DEFINE(PTRACE, offsetof(struct task_struct, ptrace));
38 DEFINE(KSP, offsetof(struct thread_struct, ksp));
39 DEFINE(PGDIR, offsetof(struct thread_struct, pgdir));
40 DEFINE(PT_REGS, offsetof(struct thread_struct, regs));
41 DEFINE(THREAD_FPEXC_MODE, offsetof(struct thread_struct, fpexc_mode));
42 DEFINE(THREAD_FPR0, offsetof(struct thread_struct, fpr[0]));
43 DEFINE(THREAD_FPSCR, offsetof(struct thread_struct, fpscr));
44#if defined(CONFIG_4xx) || defined(CONFIG_BOOKE)
45 DEFINE(THREAD_DBCR0, offsetof(struct thread_struct, dbcr0));
46 DEFINE(PT_PTRACED, PT_PTRACED);
47#endif
48#ifdef CONFIG_ALTIVEC
49 DEFINE(THREAD_VR0, offsetof(struct thread_struct, vr[0]));
50 DEFINE(THREAD_VRSAVE, offsetof(struct thread_struct, vrsave));
51 DEFINE(THREAD_VSCR, offsetof(struct thread_struct, vscr));
52 DEFINE(THREAD_USED_VR, offsetof(struct thread_struct, used_vr));
53#endif /* CONFIG_ALTIVEC */
54 /* Interrupt register frame */
55 DEFINE(STACK_FRAME_OVERHEAD, STACK_FRAME_OVERHEAD);
56 DEFINE(INT_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs));
57 /* in fact we only use gpr0 - gpr9 and gpr20 - gpr23 */
58 DEFINE(GPR0, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[0]));
59 DEFINE(GPR1, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[1]));
60 DEFINE(GPR2, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[2]));
61 DEFINE(GPR3, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[3]));
62 DEFINE(GPR4, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[4]));
63 DEFINE(GPR5, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[5]));
64 DEFINE(GPR6, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[6]));
65 DEFINE(GPR7, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[7]));
66 DEFINE(GPR8, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[8]));
67 DEFINE(GPR9, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[9]));
68 DEFINE(GPR10, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[10]));
69 DEFINE(GPR11, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[11]));
70 DEFINE(GPR12, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[12]));
71 DEFINE(GPR13, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[13]));
72 DEFINE(GPR14, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[14]));
73 DEFINE(GPR15, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[15]));
74 DEFINE(GPR16, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[16]));
75 DEFINE(GPR17, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[17]));
76 DEFINE(GPR18, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[18]));
77 DEFINE(GPR19, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[19]));
78 DEFINE(GPR20, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[20]));
79 DEFINE(GPR21, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[21]));
80 DEFINE(GPR22, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[22]));
81 DEFINE(GPR23, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[23]));
82 DEFINE(GPR24, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[24]));
83 DEFINE(GPR25, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[25]));
84 DEFINE(GPR26, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[26]));
85 DEFINE(GPR27, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[27]));
86 DEFINE(GPR28, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[28]));
87 DEFINE(GPR29, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[29]));
88 DEFINE(GPR30, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[30]));
89 DEFINE(GPR31, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, gpr[31]));
90 /* Note: these symbols include _ because they overlap with special
91 * register names
92 */
93 DEFINE(_NIP, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, nip));
94 DEFINE(_MSR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, msr));
95 DEFINE(_CTR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, ctr));
96 DEFINE(_LINK, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, link));
97 DEFINE(_CCR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, ccr));
98 DEFINE(_MQ, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, mq));
99 DEFINE(_XER, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, xer));
100 DEFINE(_DAR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, dar));
101 DEFINE(_DSISR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, dsisr));
102 /* The PowerPC 400-class & Book-E processors have neither the DAR nor the DSISR
103 * SPRs. Hence, we overload them to hold the similar DEAR and ESR SPRs
104 * for such processors. For critical interrupts we use them to
105 * hold SRR0 and SRR1.
106 */
107 DEFINE(_DEAR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, dar));
108 DEFINE(_ESR, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, dsisr));
109 DEFINE(ORIG_GPR3, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, orig_gpr3));
110 DEFINE(RESULT, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, result));
111 DEFINE(TRAP, STACK_FRAME_OVERHEAD+offsetof(struct pt_regs, trap));
112 DEFINE(CLONE_VM, CLONE_VM);
113 DEFINE(CLONE_UNTRACED, CLONE_UNTRACED);
114 DEFINE(MM_PGD, offsetof(struct mm_struct, pgd));
115
116 /* About the CPU features table */
117 DEFINE(CPU_SPEC_ENTRY_SIZE, sizeof(struct cpu_spec));
118 DEFINE(CPU_SPEC_PVR_MASK, offsetof(struct cpu_spec, pvr_mask));
119 DEFINE(CPU_SPEC_PVR_VALUE, offsetof(struct cpu_spec, pvr_value));
120 DEFINE(CPU_SPEC_FEATURES, offsetof(struct cpu_spec, cpu_features));
121 DEFINE(CPU_SPEC_SETUP, offsetof(struct cpu_spec, cpu_setup));
122
123 DEFINE(TI_TASK, offsetof(struct thread_info, task));
124 DEFINE(TI_EXECDOMAIN, offsetof(struct thread_info, exec_domain));
125 DEFINE(TI_FLAGS, offsetof(struct thread_info, flags));
126 DEFINE(TI_LOCAL_FLAGS, offsetof(struct thread_info, local_flags));
127 DEFINE(TI_CPU, offsetof(struct thread_info, cpu));
128 DEFINE(TI_PREEMPT, offsetof(struct thread_info, preempt_count));
129
130 DEFINE(pbe_address, offsetof(struct pbe, address));
131 DEFINE(pbe_orig_address, offsetof(struct pbe, orig_address));
132 DEFINE(pbe_next, offsetof(struct pbe, next));
133
134 DEFINE(TASK_SIZE, TASK_SIZE);
135 DEFINE(NUM_USER_SEGMENTS, TASK_SIZE>>28);
136
137 /* datapage offsets for use by vdso */
138 DEFINE(CFG_TB_ORIG_STAMP, offsetof(struct vdso_data, tb_orig_stamp));
139 DEFINE(CFG_TB_TICKS_PER_SEC, offsetof(struct vdso_data, tb_ticks_per_sec));
140 DEFINE(CFG_TB_TO_XS, offsetof(struct vdso_data, tb_to_xs));
141 DEFINE(CFG_STAMP_XSEC, offsetof(struct vdso_data, stamp_xsec));
142 DEFINE(CFG_TB_UPDATE_COUNT, offsetof(struct vdso_data, tb_update_count));
143 DEFINE(CFG_TZ_MINUTEWEST, offsetof(struct vdso_data, tz_minuteswest));
144 DEFINE(CFG_TZ_DSTTIME, offsetof(struct vdso_data, tz_dsttime));
145 DEFINE(CFG_SYSCALL_MAP32, offsetof(struct vdso_data, syscall_map_32));
146 DEFINE(WTOM_CLOCK_SEC, offsetof(struct vdso_data, wtom_clock_sec));
147 DEFINE(WTOM_CLOCK_NSEC, offsetof(struct vdso_data, wtom_clock_nsec));
148 DEFINE(TVAL32_TV_SEC, offsetof(struct timeval, tv_sec));
149 DEFINE(TVAL32_TV_USEC, offsetof(struct timeval, tv_usec));
150 DEFINE(TSPEC32_TV_SEC, offsetof(struct timespec, tv_sec));
151 DEFINE(TSPEC32_TV_NSEC, offsetof(struct timespec, tv_nsec));
152
153 /* timeval/timezone offsets for use by vdso */
154 DEFINE(TZONE_TZ_MINWEST, offsetof(struct timezone, tz_minuteswest));
155 DEFINE(TZONE_TZ_DSTTIME, offsetof(struct timezone, tz_dsttime));
156
157 /* Other bits used by the vdso */
158 DEFINE(CLOCK_REALTIME, CLOCK_REALTIME);
159 DEFINE(CLOCK_MONOTONIC, CLOCK_MONOTONIC);
160 DEFINE(NSEC_PER_SEC, NSEC_PER_SEC);
161 DEFINE(CLOCK_REALTIME_RES, TICK_NSEC);
162
163 return 0;
164}
generated by cgit v1.2.2 (git 2.25.0) at 2025-02-14 15:52:32 -0500