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 #define R15 0 29 #define R14 8 30 #define R13 16 31 #define R12 24 32 #define RBP 32 33 #define RBX 40 34 /* arguments: interrupts/non tracing syscalls only save upto here*/ 35 #define R11 48 36 #define R10 56 37 #define R9 64 38 #define R8 72 39 #define RAX 80 40 #define RCX 88 41 #define RDX 96 42 #define RSI 104 43 #define RDI 112 44 #define ORIG_RAX 120 /* = ERROR */ 45 /* end of arguments */ 46 /* cpu exception frame or undefined in case of fast syscall. */ 47 #define RIP 128 48 #define CS 136 49 #define EFLAGS 144 50 #define RSP 152 51 #define SS 160 52 #define ARGOFFSET R11 53 #endif /* __ASSEMBLY__ */ 54 55 /* top of stack page */ 56 #define FRAME_SIZE 168 57 58 #endif /* !__i386__ */ 59 60 /* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */ 61 #define PTRACE_GETREGS 12 62 #define PTRACE_SETREGS 13 63 #define PTRACE_GETFPREGS 14 64 #define PTRACE_SETFPREGS 15 65 #define PTRACE_GETFPXREGS 18 66 #define PTRACE_SETFPXREGS 19 67 68 #define PTRACE_OLDSETOPTIONS 21 69 70 /* only useful for access 32bit programs / kernels */ 71 #define PTRACE_GET_THREAD_AREA 25 72 #define PTRACE_SET_THREAD_AREA 26 73 74 #ifdef __x86_64__ 75 # define PTRACE_ARCH_PRCTL 30 76 #else 77 # define PTRACE_SYSEMU 31 78 # define PTRACE_SYSEMU_SINGLESTEP 32 79 #endif 80 81 #endif 82