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Diffstat (limited to 'include/asm-sparc64/ptrace.h')
-rw-r--r-- | include/asm-sparc64/ptrace.h | 297 |
1 files changed, 297 insertions, 0 deletions
diff --git a/include/asm-sparc64/ptrace.h b/include/asm-sparc64/ptrace.h new file mode 100644 index 000000000000..2d2b5a113d24 --- /dev/null +++ b/include/asm-sparc64/ptrace.h | |||
@@ -0,0 +1,297 @@ | |||
1 | /* $Id: ptrace.h,v 1.14 2002/02/09 19:49:32 davem Exp $ */ | ||
2 | #ifndef _SPARC64_PTRACE_H | ||
3 | #define _SPARC64_PTRACE_H | ||
4 | |||
5 | #include <asm/pstate.h> | ||
6 | |||
7 | /* This struct defines the way the registers are stored on the | ||
8 | * stack during a system call and basically all traps. | ||
9 | */ | ||
10 | |||
11 | #ifndef __ASSEMBLY__ | ||
12 | |||
13 | struct pt_regs { | ||
14 | unsigned long u_regs[16]; /* globals and ins */ | ||
15 | unsigned long tstate; | ||
16 | unsigned long tpc; | ||
17 | unsigned long tnpc; | ||
18 | unsigned int y; | ||
19 | unsigned int fprs; | ||
20 | }; | ||
21 | |||
22 | struct pt_regs32 { | ||
23 | unsigned int psr; | ||
24 | unsigned int pc; | ||
25 | unsigned int npc; | ||
26 | unsigned int y; | ||
27 | unsigned int u_regs[16]; /* globals and ins */ | ||
28 | }; | ||
29 | |||
30 | #define UREG_G0 0 | ||
31 | #define UREG_G1 1 | ||
32 | #define UREG_G2 2 | ||
33 | #define UREG_G3 3 | ||
34 | #define UREG_G4 4 | ||
35 | #define UREG_G5 5 | ||
36 | #define UREG_G6 6 | ||
37 | #define UREG_G7 7 | ||
38 | #define UREG_I0 8 | ||
39 | #define UREG_I1 9 | ||
40 | #define UREG_I2 10 | ||
41 | #define UREG_I3 11 | ||
42 | #define UREG_I4 12 | ||
43 | #define UREG_I5 13 | ||
44 | #define UREG_I6 14 | ||
45 | #define UREG_I7 15 | ||
46 | #define UREG_FP UREG_I6 | ||
47 | #define UREG_RETPC UREG_I7 | ||
48 | |||
49 | /* A V9 register window */ | ||
50 | struct reg_window { | ||
51 | unsigned long locals[8]; | ||
52 | unsigned long ins[8]; | ||
53 | }; | ||
54 | |||
55 | /* A 32-bit register window. */ | ||
56 | struct reg_window32 { | ||
57 | unsigned int locals[8]; | ||
58 | unsigned int ins[8]; | ||
59 | }; | ||
60 | |||
61 | /* A V9 Sparc stack frame */ | ||
62 | struct sparc_stackf { | ||
63 | unsigned long locals[8]; | ||
64 | unsigned long ins[6]; | ||
65 | struct sparc_stackf *fp; | ||
66 | unsigned long callers_pc; | ||
67 | char *structptr; | ||
68 | unsigned long xargs[6]; | ||
69 | unsigned long xxargs[1]; | ||
70 | }; | ||
71 | |||
72 | /* A 32-bit Sparc stack frame */ | ||
73 | struct sparc_stackf32 { | ||
74 | unsigned int locals[8]; | ||
75 | unsigned int ins[6]; | ||
76 | unsigned int fp; | ||
77 | unsigned int callers_pc; | ||
78 | unsigned int structptr; | ||
79 | unsigned int xargs[6]; | ||
80 | unsigned int xxargs[1]; | ||
81 | }; | ||
82 | |||
83 | struct sparc_trapf { | ||
84 | unsigned long locals[8]; | ||
85 | unsigned long ins[8]; | ||
86 | unsigned long _unused; | ||
87 | struct pt_regs *regs; | ||
88 | }; | ||
89 | |||
90 | #define TRACEREG_SZ sizeof(struct pt_regs) | ||
91 | #define STACKFRAME_SZ sizeof(struct sparc_stackf) | ||
92 | |||
93 | #define TRACEREG32_SZ sizeof(struct pt_regs32) | ||
94 | #define STACKFRAME32_SZ sizeof(struct sparc_stackf32) | ||
95 | |||
96 | #ifdef __KERNEL__ | ||
97 | #define force_successful_syscall_return() \ | ||
98 | set_thread_flag(TIF_SYSCALL_SUCCESS) | ||
99 | #define user_mode(regs) (!((regs)->tstate & TSTATE_PRIV)) | ||
100 | #define instruction_pointer(regs) ((regs)->tpc) | ||
101 | #ifdef CONFIG_SMP | ||
102 | extern unsigned long profile_pc(struct pt_regs *); | ||
103 | #else | ||
104 | #define profile_pc(regs) instruction_pointer(regs) | ||
105 | #endif | ||
106 | extern void show_regs(struct pt_regs *); | ||
107 | #endif | ||
108 | |||
109 | #else /* __ASSEMBLY__ */ | ||
110 | /* For assembly code. */ | ||
111 | #define TRACEREG_SZ 0xa0 | ||
112 | #define STACKFRAME_SZ 0xc0 | ||
113 | |||
114 | #define TRACEREG32_SZ 0x50 | ||
115 | #define STACKFRAME32_SZ 0x60 | ||
116 | #endif | ||
117 | |||
118 | #ifdef __KERNEL__ | ||
119 | #define STACK_BIAS 2047 | ||
120 | #endif | ||
121 | |||
122 | /* These are for pt_regs. */ | ||
123 | #define PT_V9_G0 0x00 | ||
124 | #define PT_V9_G1 0x08 | ||
125 | #define PT_V9_G2 0x10 | ||
126 | #define PT_V9_G3 0x18 | ||
127 | #define PT_V9_G4 0x20 | ||
128 | #define PT_V9_G5 0x28 | ||
129 | #define PT_V9_G6 0x30 | ||
130 | #define PT_V9_G7 0x38 | ||
131 | #define PT_V9_I0 0x40 | ||
132 | #define PT_V9_I1 0x48 | ||
133 | #define PT_V9_I2 0x50 | ||
134 | #define PT_V9_I3 0x58 | ||
135 | #define PT_V9_I4 0x60 | ||
136 | #define PT_V9_I5 0x68 | ||
137 | #define PT_V9_I6 0x70 | ||
138 | #define PT_V9_FP PT_V9_I6 | ||
139 | #define PT_V9_I7 0x78 | ||
140 | #define PT_V9_TSTATE 0x80 | ||
141 | #define PT_V9_TPC 0x88 | ||
142 | #define PT_V9_TNPC 0x90 | ||
143 | #define PT_V9_Y 0x98 | ||
144 | #define PT_V9_FPRS 0x9c | ||
145 | #define PT_TSTATE PT_V9_TSTATE | ||
146 | #define PT_TPC PT_V9_TPC | ||
147 | #define PT_TNPC PT_V9_TNPC | ||
148 | |||
149 | /* These for pt_regs32. */ | ||
150 | #define PT_PSR 0x0 | ||
151 | #define PT_PC 0x4 | ||
152 | #define PT_NPC 0x8 | ||
153 | #define PT_Y 0xc | ||
154 | #define PT_G0 0x10 | ||
155 | #define PT_WIM PT_G0 | ||
156 | #define PT_G1 0x14 | ||
157 | #define PT_G2 0x18 | ||
158 | #define PT_G3 0x1c | ||
159 | #define PT_G4 0x20 | ||
160 | #define PT_G5 0x24 | ||
161 | #define PT_G6 0x28 | ||
162 | #define PT_G7 0x2c | ||
163 | #define PT_I0 0x30 | ||
164 | #define PT_I1 0x34 | ||
165 | #define PT_I2 0x38 | ||
166 | #define PT_I3 0x3c | ||
167 | #define PT_I4 0x40 | ||
168 | #define PT_I5 0x44 | ||
169 | #define PT_I6 0x48 | ||
170 | #define PT_FP PT_I6 | ||
171 | #define PT_I7 0x4c | ||
172 | |||
173 | /* Reg_window offsets */ | ||
174 | #define RW_V9_L0 0x00 | ||
175 | #define RW_V9_L1 0x08 | ||
176 | #define RW_V9_L2 0x10 | ||
177 | #define RW_V9_L3 0x18 | ||
178 | #define RW_V9_L4 0x20 | ||
179 | #define RW_V9_L5 0x28 | ||
180 | #define RW_V9_L6 0x30 | ||
181 | #define RW_V9_L7 0x38 | ||
182 | #define RW_V9_I0 0x40 | ||
183 | #define RW_V9_I1 0x48 | ||
184 | #define RW_V9_I2 0x50 | ||
185 | #define RW_V9_I3 0x58 | ||
186 | #define RW_V9_I4 0x60 | ||
187 | #define RW_V9_I5 0x68 | ||
188 | #define RW_V9_I6 0x70 | ||
189 | #define RW_V9_I7 0x78 | ||
190 | |||
191 | #define RW_L0 0x00 | ||
192 | #define RW_L1 0x04 | ||
193 | #define RW_L2 0x08 | ||
194 | #define RW_L3 0x0c | ||
195 | #define RW_L4 0x10 | ||
196 | #define RW_L5 0x14 | ||
197 | #define RW_L6 0x18 | ||
198 | #define RW_L7 0x1c | ||
199 | #define RW_I0 0x20 | ||
200 | #define RW_I1 0x24 | ||
201 | #define RW_I2 0x28 | ||
202 | #define RW_I3 0x2c | ||
203 | #define RW_I4 0x30 | ||
204 | #define RW_I5 0x34 | ||
205 | #define RW_I6 0x38 | ||
206 | #define RW_I7 0x3c | ||
207 | |||
208 | /* Stack_frame offsets */ | ||
209 | #define SF_V9_L0 0x00 | ||
210 | #define SF_V9_L1 0x08 | ||
211 | #define SF_V9_L2 0x10 | ||
212 | #define SF_V9_L3 0x18 | ||
213 | #define SF_V9_L4 0x20 | ||
214 | #define SF_V9_L5 0x28 | ||
215 | #define SF_V9_L6 0x30 | ||
216 | #define SF_V9_L7 0x38 | ||
217 | #define SF_V9_I0 0x40 | ||
218 | #define SF_V9_I1 0x48 | ||
219 | #define SF_V9_I2 0x50 | ||
220 | #define SF_V9_I3 0x58 | ||
221 | #define SF_V9_I4 0x60 | ||
222 | #define SF_V9_I5 0x68 | ||
223 | #define SF_V9_FP 0x70 | ||
224 | #define SF_V9_PC 0x78 | ||
225 | #define SF_V9_RETP 0x80 | ||
226 | #define SF_V9_XARG0 0x88 | ||
227 | #define SF_V9_XARG1 0x90 | ||
228 | #define SF_V9_XARG2 0x98 | ||
229 | #define SF_V9_XARG3 0xa0 | ||
230 | #define SF_V9_XARG4 0xa8 | ||
231 | #define SF_V9_XARG5 0xb0 | ||
232 | #define SF_V9_XXARG 0xb8 | ||
233 | |||
234 | #define SF_L0 0x00 | ||
235 | #define SF_L1 0x04 | ||
236 | #define SF_L2 0x08 | ||
237 | #define SF_L3 0x0c | ||
238 | #define SF_L4 0x10 | ||
239 | #define SF_L5 0x14 | ||
240 | #define SF_L6 0x18 | ||
241 | #define SF_L7 0x1c | ||
242 | #define SF_I0 0x20 | ||
243 | #define SF_I1 0x24 | ||
244 | #define SF_I2 0x28 | ||
245 | #define SF_I3 0x2c | ||
246 | #define SF_I4 0x30 | ||
247 | #define SF_I5 0x34 | ||
248 | #define SF_FP 0x38 | ||
249 | #define SF_PC 0x3c | ||
250 | #define SF_RETP 0x40 | ||
251 | #define SF_XARG0 0x44 | ||
252 | #define SF_XARG1 0x48 | ||
253 | #define SF_XARG2 0x4c | ||
254 | #define SF_XARG3 0x50 | ||
255 | #define SF_XARG4 0x54 | ||
256 | #define SF_XARG5 0x58 | ||
257 | #define SF_XXARG 0x5c | ||
258 | |||
259 | /* Stuff for the ptrace system call */ | ||
260 | #define PTRACE_SUNATTACH 10 | ||
261 | #define PTRACE_SUNDETACH 11 | ||
262 | #define PTRACE_GETREGS 12 | ||
263 | #define PTRACE_SETREGS 13 | ||
264 | #define PTRACE_GETFPREGS 14 | ||
265 | #define PTRACE_SETFPREGS 15 | ||
266 | #define PTRACE_READDATA 16 | ||
267 | #define PTRACE_WRITEDATA 17 | ||
268 | #define PTRACE_READTEXT 18 | ||
269 | #define PTRACE_WRITETEXT 19 | ||
270 | #define PTRACE_GETFPAREGS 20 | ||
271 | #define PTRACE_SETFPAREGS 21 | ||
272 | |||
273 | /* There are for debugging 64-bit processes, either from a 32 or 64 bit | ||
274 | * parent. Thus their complements are for debugging 32-bit processes only. | ||
275 | */ | ||
276 | |||
277 | #define PTRACE_GETREGS64 22 | ||
278 | #define PTRACE_SETREGS64 23 | ||
279 | /* PTRACE_SYSCALL is 24 */ | ||
280 | #define PTRACE_GETFPREGS64 25 | ||
281 | #define PTRACE_SETFPREGS64 26 | ||
282 | |||
283 | #define PTRACE_GETUCODE 29 /* stupid bsd-ism */ | ||
284 | |||
285 | /* These are for 32-bit processes debugging 64-bit ones. | ||
286 | * Here addr and addr2 are passed in %g2 and %g3 respectively. | ||
287 | */ | ||
288 | #define PTRACE_PEEKTEXT64 (30 + PTRACE_PEEKTEXT) | ||
289 | #define PTRACE_POKETEXT64 (30 + PTRACE_POKETEXT) | ||
290 | #define PTRACE_PEEKDATA64 (30 + PTRACE_PEEKDATA) | ||
291 | #define PTRACE_POKEDATA64 (30 + PTRACE_POKEDATA) | ||
292 | #define PTRACE_READDATA64 (30 + PTRACE_READDATA) | ||
293 | #define PTRACE_WRITEDATA64 (30 + PTRACE_WRITEDATA) | ||
294 | #define PTRACE_READTEXT64 (30 + PTRACE_READTEXT) | ||
295 | #define PTRACE_WRITETEXT64 (30 + PTRACE_WRITETEXT) | ||
296 | |||
297 | #endif /* !(_SPARC64_PTRACE_H) */ | ||