2 * Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
3 * Licensed under the GPL
6 #ifndef __SYSDEP_I386_PTRACE_USER_H__
7 #define __SYSDEP_I386_PTRACE_USER_H__
9 #include <asm/ptrace.h>
11 #define PT_OFFSET(r) ((r) * sizeof(long))
13 #define PT_SYSCALL_NR(regs) ((regs)[ORIG_EAX])
14 #define PT_SYSCALL_NR_OFFSET PT_OFFSET(ORIG_EAX)
16 #define PT_SYSCALL_ARG1_OFFSET PT_OFFSET(EBX)
17 #define PT_SYSCALL_ARG2_OFFSET PT_OFFSET(ECX)
18 #define PT_SYSCALL_ARG3_OFFSET PT_OFFSET(EDX)
19 #define PT_SYSCALL_ARG4_OFFSET PT_OFFSET(ESI)
20 #define PT_SYSCALL_ARG5_OFFSET PT_OFFSET(EDI)
22 #define PT_SYSCALL_RET_OFFSET PT_OFFSET(EAX)
24 #define PT_IP_OFFSET PT_OFFSET(EIP)
25 #define PT_IP(regs) ((regs)[EIP])
26 #define PT_SP(regs) ((regs)[UESP])
29 #define FRAME_SIZE (17)
31 #define FRAME_SIZE_OFFSET (FRAME_SIZE * sizeof(unsigned long))
33 #define FP_FRAME_SIZE (27)
34 #define FPX_FRAME_SIZE (128)
36 #define MAX_REG_OFFSET (FRAME_SIZE_OFFSET)
37 #define MAX_REG_NR (FRAME_SIZE)
40 #define UM_HAVE_GETREGS
44 #define UM_HAVE_SETREGS
47 #ifdef PTRACE_GETFPREGS
48 #define UM_HAVE_GETFPREGS
51 #ifdef PTRACE_SETFPREGS
52 #define UM_HAVE_SETFPREGS
55 #ifdef PTRACE_GETFPXREGS
56 #define UM_HAVE_GETFPXREGS
59 #ifdef PTRACE_SETFPXREGS
60 #define UM_HAVE_SETFPXREGS
63 extern void update_debugregs(int seq);