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Diffstat (limited to 'include/asm-m68k/traps.h')
-rw-r--r-- | include/asm-m68k/traps.h | 272 |
1 files changed, 0 insertions, 272 deletions
diff --git a/include/asm-m68k/traps.h b/include/asm-m68k/traps.h deleted file mode 100644 index 8caef25624c7..000000000000 --- a/include/asm-m68k/traps.h +++ /dev/null | |||
@@ -1,272 +0,0 @@ | |||
1 | /* | ||
2 | * linux/include/asm/traps.h | ||
3 | * | ||
4 | * Copyright (C) 1993 Hamish Macdonald | ||
5 | * | ||
6 | * This file is subject to the terms and conditions of the GNU General Public | ||
7 | * License. See the file COPYING in the main directory of this archive | ||
8 | * for more details. | ||
9 | */ | ||
10 | |||
11 | #ifndef _M68K_TRAPS_H | ||
12 | #define _M68K_TRAPS_H | ||
13 | |||
14 | #ifndef __ASSEMBLY__ | ||
15 | |||
16 | #include <linux/linkage.h> | ||
17 | #include <asm/ptrace.h> | ||
18 | |||
19 | typedef void (*e_vector)(void); | ||
20 | |||
21 | asmlinkage void auto_inthandler(void); | ||
22 | asmlinkage void user_inthandler(void); | ||
23 | asmlinkage void bad_inthandler(void); | ||
24 | |||
25 | extern e_vector vectors[]; | ||
26 | |||
27 | #endif | ||
28 | |||
29 | #define VEC_RESETSP (0) | ||
30 | #define VEC_RESETPC (1) | ||
31 | #define VEC_BUSERR (2) | ||
32 | #define VEC_ADDRERR (3) | ||
33 | #define VEC_ILLEGAL (4) | ||
34 | #define VEC_ZERODIV (5) | ||
35 | #define VEC_CHK (6) | ||
36 | #define VEC_TRAP (7) | ||
37 | #define VEC_PRIV (8) | ||
38 | #define VEC_TRACE (9) | ||
39 | #define VEC_LINE10 (10) | ||
40 | #define VEC_LINE11 (11) | ||
41 | #define VEC_RESV12 (12) | ||
42 | #define VEC_COPROC (13) | ||
43 | #define VEC_FORMAT (14) | ||
44 | #define VEC_UNINT (15) | ||
45 | #define VEC_RESV16 (16) | ||
46 | #define VEC_RESV17 (17) | ||
47 | #define VEC_RESV18 (18) | ||
48 | #define VEC_RESV19 (19) | ||
49 | #define VEC_RESV20 (20) | ||
50 | #define VEC_RESV21 (21) | ||
51 | #define VEC_RESV22 (22) | ||
52 | #define VEC_RESV23 (23) | ||
53 | #define VEC_SPUR (24) | ||
54 | #define VEC_INT1 (25) | ||
55 | #define VEC_INT2 (26) | ||
56 | #define VEC_INT3 (27) | ||
57 | #define VEC_INT4 (28) | ||
58 | #define VEC_INT5 (29) | ||
59 | #define VEC_INT6 (30) | ||
60 | #define VEC_INT7 (31) | ||
61 | #define VEC_SYS (32) | ||
62 | #define VEC_TRAP1 (33) | ||
63 | #define VEC_TRAP2 (34) | ||
64 | #define VEC_TRAP3 (35) | ||
65 | #define VEC_TRAP4 (36) | ||
66 | #define VEC_TRAP5 (37) | ||
67 | #define VEC_TRAP6 (38) | ||
68 | #define VEC_TRAP7 (39) | ||
69 | #define VEC_TRAP8 (40) | ||
70 | #define VEC_TRAP9 (41) | ||
71 | #define VEC_TRAP10 (42) | ||
72 | #define VEC_TRAP11 (43) | ||
73 | #define VEC_TRAP12 (44) | ||
74 | #define VEC_TRAP13 (45) | ||
75 | #define VEC_TRAP14 (46) | ||
76 | #define VEC_TRAP15 (47) | ||
77 | #define VEC_FPBRUC (48) | ||
78 | #define VEC_FPIR (49) | ||
79 | #define VEC_FPDIVZ (50) | ||
80 | #define VEC_FPUNDER (51) | ||
81 | #define VEC_FPOE (52) | ||
82 | #define VEC_FPOVER (53) | ||
83 | #define VEC_FPNAN (54) | ||
84 | #define VEC_FPUNSUP (55) | ||
85 | #define VEC_MMUCFG (56) | ||
86 | #define VEC_MMUILL (57) | ||
87 | #define VEC_MMUACC (58) | ||
88 | #define VEC_RESV59 (59) | ||
89 | #define VEC_UNIMPEA (60) | ||
90 | #define VEC_UNIMPII (61) | ||
91 | #define VEC_RESV62 (62) | ||
92 | #define VEC_RESV63 (63) | ||
93 | #define VEC_USER (64) | ||
94 | |||
95 | #define VECOFF(vec) ((vec)<<2) | ||
96 | |||
97 | #ifndef __ASSEMBLY__ | ||
98 | |||
99 | /* Status register bits */ | ||
100 | #define PS_T (0x8000) | ||
101 | #define PS_S (0x2000) | ||
102 | #define PS_M (0x1000) | ||
103 | #define PS_C (0x0001) | ||
104 | |||
105 | /* bits for 68020/68030 special status word */ | ||
106 | |||
107 | #define FC (0x8000) | ||
108 | #define FB (0x4000) | ||
109 | #define RC (0x2000) | ||
110 | #define RB (0x1000) | ||
111 | #define DF (0x0100) | ||
112 | #define RM (0x0080) | ||
113 | #define RW (0x0040) | ||
114 | #define SZ (0x0030) | ||
115 | #define DFC (0x0007) | ||
116 | |||
117 | /* bits for 68030 MMU status register (mmusr,psr) */ | ||
118 | |||
119 | #define MMU_B (0x8000) /* bus error */ | ||
120 | #define MMU_L (0x4000) /* limit violation */ | ||
121 | #define MMU_S (0x2000) /* supervisor violation */ | ||
122 | #define MMU_WP (0x0800) /* write-protected */ | ||
123 | #define MMU_I (0x0400) /* invalid descriptor */ | ||
124 | #define MMU_M (0x0200) /* ATC entry modified */ | ||
125 | #define MMU_T (0x0040) /* transparent translation */ | ||
126 | #define MMU_NUM (0x0007) /* number of levels traversed */ | ||
127 | |||
128 | |||
129 | /* bits for 68040 special status word */ | ||
130 | #define CP_040 (0x8000) | ||
131 | #define CU_040 (0x4000) | ||
132 | #define CT_040 (0x2000) | ||
133 | #define CM_040 (0x1000) | ||
134 | #define MA_040 (0x0800) | ||
135 | #define ATC_040 (0x0400) | ||
136 | #define LK_040 (0x0200) | ||
137 | #define RW_040 (0x0100) | ||
138 | #define SIZ_040 (0x0060) | ||
139 | #define TT_040 (0x0018) | ||
140 | #define TM_040 (0x0007) | ||
141 | |||
142 | /* bits for 68040 write back status word */ | ||
143 | #define WBV_040 (0x80) | ||
144 | #define WBSIZ_040 (0x60) | ||
145 | #define WBBYT_040 (0x20) | ||
146 | #define WBWRD_040 (0x40) | ||
147 | #define WBLNG_040 (0x00) | ||
148 | #define WBTT_040 (0x18) | ||
149 | #define WBTM_040 (0x07) | ||
150 | |||
151 | /* bus access size codes */ | ||
152 | #define BA_SIZE_BYTE (0x20) | ||
153 | #define BA_SIZE_WORD (0x40) | ||
154 | #define BA_SIZE_LONG (0x00) | ||
155 | #define BA_SIZE_LINE (0x60) | ||
156 | |||
157 | /* bus access transfer type codes */ | ||
158 | #define BA_TT_MOVE16 (0x08) | ||
159 | |||
160 | /* bits for 68040 MMU status register (mmusr) */ | ||
161 | #define MMU_B_040 (0x0800) | ||
162 | #define MMU_G_040 (0x0400) | ||
163 | #define MMU_S_040 (0x0080) | ||
164 | #define MMU_CM_040 (0x0060) | ||
165 | #define MMU_M_040 (0x0010) | ||
166 | #define MMU_WP_040 (0x0004) | ||
167 | #define MMU_T_040 (0x0002) | ||
168 | #define MMU_R_040 (0x0001) | ||
169 | |||
170 | /* bits in the 68060 fault status long word (FSLW) */ | ||
171 | #define MMU060_MA (0x08000000) /* misaligned */ | ||
172 | #define MMU060_LK (0x02000000) /* locked transfer */ | ||
173 | #define MMU060_RW (0x01800000) /* read/write */ | ||
174 | # define MMU060_RW_W (0x00800000) /* write */ | ||
175 | # define MMU060_RW_R (0x01000000) /* read */ | ||
176 | # define MMU060_RW_RMW (0x01800000) /* read/modify/write */ | ||
177 | # define MMU060_W (0x00800000) /* general write, includes rmw */ | ||
178 | #define MMU060_SIZ (0x00600000) /* transfer size */ | ||
179 | #define MMU060_TT (0x00180000) /* transfer type (TT) bits */ | ||
180 | #define MMU060_TM (0x00070000) /* transfer modifier (TM) bits */ | ||
181 | #define MMU060_IO (0x00008000) /* instruction or operand */ | ||
182 | #define MMU060_PBE (0x00004000) /* push buffer bus error */ | ||
183 | #define MMU060_SBE (0x00002000) /* store buffer bus error */ | ||
184 | #define MMU060_PTA (0x00001000) /* pointer A fault */ | ||
185 | #define MMU060_PTB (0x00000800) /* pointer B fault */ | ||
186 | #define MMU060_IL (0x00000400) /* double indirect descr fault */ | ||
187 | #define MMU060_PF (0x00000200) /* page fault (invalid descr) */ | ||
188 | #define MMU060_SP (0x00000100) /* supervisor protection */ | ||
189 | #define MMU060_WP (0x00000080) /* write protection */ | ||
190 | #define MMU060_TWE (0x00000040) /* bus error on table search */ | ||
191 | #define MMU060_RE (0x00000020) /* bus error on read */ | ||
192 | #define MMU060_WE (0x00000010) /* bus error on write */ | ||
193 | #define MMU060_TTR (0x00000008) /* error caused by TTR translation */ | ||
194 | #define MMU060_BPE (0x00000004) /* branch prediction error */ | ||
195 | #define MMU060_SEE (0x00000001) /* software emulated error */ | ||
196 | |||
197 | /* cases of missing or invalid descriptors */ | ||
198 | #define MMU060_DESC_ERR (MMU060_PTA | MMU060_PTB | \ | ||
199 | MMU060_IL | MMU060_PF) | ||
200 | /* bits that indicate real errors */ | ||
201 | #define MMU060_ERR_BITS (MMU060_PBE | MMU060_SBE | MMU060_DESC_ERR | MMU060_SP | \ | ||
202 | MMU060_WP | MMU060_TWE | MMU060_RE | MMU060_WE) | ||
203 | |||
204 | /* structure for stack frames */ | ||
205 | |||
206 | struct frame { | ||
207 | struct pt_regs ptregs; | ||
208 | union { | ||
209 | struct { | ||
210 | unsigned long iaddr; /* instruction address */ | ||
211 | } fmt2; | ||
212 | struct { | ||
213 | unsigned long effaddr; /* effective address */ | ||
214 | } fmt3; | ||
215 | struct { | ||
216 | unsigned long effaddr; /* effective address */ | ||
217 | unsigned long pc; /* pc of faulted instr */ | ||
218 | } fmt4; | ||
219 | struct { | ||
220 | unsigned long effaddr; /* effective address */ | ||
221 | unsigned short ssw; /* special status word */ | ||
222 | unsigned short wb3s; /* write back 3 status */ | ||
223 | unsigned short wb2s; /* write back 2 status */ | ||
224 | unsigned short wb1s; /* write back 1 status */ | ||
225 | unsigned long faddr; /* fault address */ | ||
226 | unsigned long wb3a; /* write back 3 address */ | ||
227 | unsigned long wb3d; /* write back 3 data */ | ||
228 | unsigned long wb2a; /* write back 2 address */ | ||
229 | unsigned long wb2d; /* write back 2 data */ | ||
230 | unsigned long wb1a; /* write back 1 address */ | ||
231 | unsigned long wb1dpd0; /* write back 1 data/push data 0*/ | ||
232 | unsigned long pd1; /* push data 1*/ | ||
233 | unsigned long pd2; /* push data 2*/ | ||
234 | unsigned long pd3; /* push data 3*/ | ||
235 | } fmt7; | ||
236 | struct { | ||
237 | unsigned long iaddr; /* instruction address */ | ||
238 | unsigned short int1[4]; /* internal registers */ | ||
239 | } fmt9; | ||
240 | struct { | ||
241 | unsigned short int1; | ||
242 | unsigned short ssw; /* special status word */ | ||
243 | unsigned short isc; /* instruction stage c */ | ||
244 | unsigned short isb; /* instruction stage b */ | ||
245 | unsigned long daddr; /* data cycle fault address */ | ||
246 | unsigned short int2[2]; | ||
247 | unsigned long dobuf; /* data cycle output buffer */ | ||
248 | unsigned short int3[2]; | ||
249 | } fmta; | ||
250 | struct { | ||
251 | unsigned short int1; | ||
252 | unsigned short ssw; /* special status word */ | ||
253 | unsigned short isc; /* instruction stage c */ | ||
254 | unsigned short isb; /* instruction stage b */ | ||
255 | unsigned long daddr; /* data cycle fault address */ | ||
256 | unsigned short int2[2]; | ||
257 | unsigned long dobuf; /* data cycle output buffer */ | ||
258 | unsigned short int3[4]; | ||
259 | unsigned long baddr; /* stage B address */ | ||
260 | unsigned short int4[2]; | ||
261 | unsigned long dibuf; /* data cycle input buffer */ | ||
262 | unsigned short int5[3]; | ||
263 | unsigned ver : 4; /* stack frame version # */ | ||
264 | unsigned int6:12; | ||
265 | unsigned short int7[18]; | ||
266 | } fmtb; | ||
267 | } un; | ||
268 | }; | ||
269 | |||
270 | #endif /* __ASSEMBLY__ */ | ||
271 | |||
272 | #endif /* _M68K_TRAPS_H */ | ||