ptrace.h
上传用户:lgb322
上传日期:2013-02-24
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文件大小:1k
- #ifndef _I386_PTRACE_H
- #define _I386_PTRACE_H
- #define EBX 0
- #define ECX 1
- #define EDX 2
- #define ESI 3
- #define EDI 4
- #define EBP 5
- #define EAX 6
- #define DS 7
- #define ES 8
- #define FS 9
- #define GS 10
- #define ORIG_EAX 11
- #define EIP 12
- #define CS 13
- #define EFL 14
- #define UESP 15
- #define SS 16
- #define FRAME_SIZE 17
- /* this struct defines the way the registers are stored on the
- stack during a system call. */
- struct pt_regs {
- long ebx;
- long ecx;
- long edx;
- long esi;
- long edi;
- long ebp;
- long eax;
- int xds;
- int xes;
- long orig_eax;
- long eip;
- int xcs;
- long eflags;
- long esp;
- int xss;
- };
- /* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */
- #define PTRACE_GETREGS 12
- #define PTRACE_SETREGS 13
- #define PTRACE_GETFPREGS 14
- #define PTRACE_SETFPREGS 15
- #define PTRACE_GETFPXREGS 18
- #define PTRACE_SETFPXREGS 19
- #define PTRACE_SETOPTIONS 21
- /* options set using PTRACE_SETOPTIONS */
- #define PTRACE_O_TRACESYSGOOD 0x00000001
- #ifdef __KERNEL__
- #define user_mode(regs) ((VM_MASK & (regs)->eflags) || (3 & (regs)->xcs))
- #define instruction_pointer(regs) ((regs)->eip)
- extern void show_regs(struct pt_regs *);
- #endif
- #endif