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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 6082 | serge | 1 | #ifndef _ASM_X86_PTRACE_ABI_H |
| 2 | #define _ASM_X86_PTRACE_ABI_H |
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| 3 | |||
| 4 | #ifdef __i386__ |
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| 5 | |||
| 6 | #define EBX 0 |
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| 7 | #define ECX 1 |
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| 8 | #define EDX 2 |
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| 9 | #define ESI 3 |
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| 10 | #define EDI 4 |
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| 11 | #define EBP 5 |
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| 12 | #define EAX 6 |
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| 13 | #define DS 7 |
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| 14 | #define ES 8 |
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| 15 | #define FS 9 |
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| 16 | #define GS 10 |
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| 17 | #define ORIG_EAX 11 |
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| 18 | #define EIP 12 |
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| 19 | #define CS 13 |
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| 20 | #define EFL 14 |
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| 21 | #define UESP 15 |
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| 22 | #define SS 16 |
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| 23 | #define FRAME_SIZE 17 |
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| 24 | |||
| 25 | #else /* __i386__ */ |
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| 26 | |||
| 27 | #if defined(__ASSEMBLY__) || defined(__FRAME_OFFSETS) |
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| 28 | /* |
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| 29 | * C ABI says these regs are callee-preserved. They aren't saved on kernel entry |
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| 30 | * unless syscall needs a complete, fully filled "struct pt_regs". |
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| 31 | */ |
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| 32 | #define R15 0 |
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| 33 | #define R14 8 |
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| 34 | #define R13 16 |
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| 35 | #define R12 24 |
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| 36 | #define RBP 32 |
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| 37 | #define RBX 40 |
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| 38 | /* These regs are callee-clobbered. Always saved on kernel entry. */ |
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| 39 | #define R11 48 |
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| 40 | #define R10 56 |
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| 41 | #define R9 64 |
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| 42 | #define R8 72 |
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| 43 | #define RAX 80 |
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| 44 | #define RCX 88 |
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| 45 | #define RDX 96 |
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| 46 | #define RSI 104 |
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| 47 | #define RDI 112 |
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| 48 | /* |
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| 49 | * On syscall entry, this is syscall#. On CPU exception, this is error code. |
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| 50 | * On hw interrupt, it's IRQ number: |
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| 51 | */ |
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| 52 | #define ORIG_RAX 120 |
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| 53 | /* Return frame for iretq */ |
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| 54 | #define RIP 128 |
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| 55 | #define CS 136 |
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| 56 | #define EFLAGS 144 |
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| 57 | #define RSP 152 |
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| 58 | #define SS 160 |
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| 59 | #endif /* __ASSEMBLY__ */ |
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| 60 | |||
| 61 | /* top of stack page */ |
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| 62 | #define FRAME_SIZE 168 |
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| 63 | |||
| 64 | #endif /* !__i386__ */ |
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| 65 | |||
| 66 | /* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */ |
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| 67 | #define PTRACE_GETREGS 12 |
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| 68 | #define PTRACE_SETREGS 13 |
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| 69 | #define PTRACE_GETFPREGS 14 |
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| 70 | #define PTRACE_SETFPREGS 15 |
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| 71 | #define PTRACE_GETFPXREGS 18 |
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| 72 | #define PTRACE_SETFPXREGS 19 |
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| 73 | |||
| 74 | #define PTRACE_OLDSETOPTIONS 21 |
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| 75 | |||
| 76 | /* only useful for access 32bit programs / kernels */ |
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| 77 | #define PTRACE_GET_THREAD_AREA 25 |
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| 78 | #define PTRACE_SET_THREAD_AREA 26 |
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| 79 | |||
| 80 | #ifdef __x86_64__ |
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| 81 | # define PTRACE_ARCH_PRCTL 30 |
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| 82 | #endif |
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| 83 | |||
| 84 | #define PTRACE_SYSEMU 31 |
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| 85 | #define PTRACE_SYSEMU_SINGLESTEP 32 |
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| 86 | |||
| 87 | #define PTRACE_SINGLEBLOCK 33 /* resume execution until next branch */ |
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| 88 | |||
| 89 | #ifndef __ASSEMBLY__ |
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| 90 | #include |
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| 91 | #endif |
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| 92 | |||
| 93 | #endif /* _ASM_X86_PTRACE_ABI_H */ |