1#ifndef _ASM_X86_PTRACE_ABI_H 2#define _ASM_X86_PTRACE_ABI_H 3 4#ifdef __i386__ 5 6#define EBX 0 7#define ECX 1 8#define EDX 2 9#define ESI 3 10#define EDI 4 11#define EBP 5 12#define EAX 6 13#define DS 7 14#define ES 8 15#define FS 9 16#define GS 10 17#define ORIG_EAX 11 18#define EIP 12 19#define CS 13 20#define EFL 14 21#define UESP 15 22#define SS 16 23#define FRAME_SIZE 17 24 25#else /* __i386__ */ 26 27#if defined(__ASSEMBLY__) || defined(__FRAME_OFFSETS) 28/* 29 * C ABI says these regs are callee-preserved. They aren't saved on kernel entry 30 * unless syscall needs a complete, fully filled "struct pt_regs". 31 */ 32#define R15 0 33#define R14 8 34#define R13 16 35#define R12 24 36#define RBP 32 37#define RBX 40 38/* These regs are callee-clobbered. Always saved on kernel entry. */ 39#define R11 48 40#define R10 56 41#define R9 64 42#define R8 72 43#define RAX 80 44#define RCX 88 45#define RDX 96 46#define RSI 104 47#define RDI 112 48/* 49 * On syscall entry, this is syscall#. On CPU exception, this is error code. 50 * On hw interrupt, it's IRQ number: 51 */ 52#define ORIG_RAX 120 53/* Return frame for iretq */ 54#define RIP 128 55#define CS 136 56#define EFLAGS 144 57#define RSP 152 58#define SS 160 59#endif /* __ASSEMBLY__ */ 60 61/* top of stack page */ 62#define FRAME_SIZE 168 63 64#endif /* !__i386__ */ 65 66/* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */ 67#define PTRACE_GETREGS 12 68#define PTRACE_SETREGS 13 69#define PTRACE_GETFPREGS 14 70#define PTRACE_SETFPREGS 15 71#define PTRACE_GETFPXREGS 18 72#define PTRACE_SETFPXREGS 19 73 74#define PTRACE_OLDSETOPTIONS 21 75 76/* only useful for access 32bit programs / kernels */ 77#define PTRACE_GET_THREAD_AREA 25 78#define PTRACE_SET_THREAD_AREA 26 79 80#ifdef __x86_64__ 81# define PTRACE_ARCH_PRCTL 30 82#endif 83 84#define PTRACE_SYSEMU 31 85#define PTRACE_SYSEMU_SINGLESTEP 32 86 87#define PTRACE_SINGLEBLOCK 33 /* resume execution until next branch */ 88 89#ifndef __ASSEMBLY__ 90#include <linux/types.h> 91#endif 92 93#endif /* _ASM_X86_PTRACE_ABI_H */ 94