2 * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
3 * Licensed under the GPL
6 #ifndef __UM_PTRACE_I386_H
7 #define __UM_PTRACE_I386_H
9 #define HOST_AUDIT_ARCH AUDIT_ARCH_I386
11 #include "linux/compiler.h"
12 #include "asm/ptrace-generic.h"
14 #include "sysdep/ptrace.h"
16 #define PT_REGS_EAX(r) UPT_EAX(&(r)->regs)
17 #define PT_REGS_EBX(r) UPT_EBX(&(r)->regs)
18 #define PT_REGS_ECX(r) UPT_ECX(&(r)->regs)
19 #define PT_REGS_EDX(r) UPT_EDX(&(r)->regs)
20 #define PT_REGS_ESI(r) UPT_ESI(&(r)->regs)
21 #define PT_REGS_EDI(r) UPT_EDI(&(r)->regs)
22 #define PT_REGS_EBP(r) UPT_EBP(&(r)->regs)
24 #define PT_REGS_CS(r) UPT_CS(&(r)->regs)
25 #define PT_REGS_SS(r) UPT_SS(&(r)->regs)
26 #define PT_REGS_DS(r) UPT_DS(&(r)->regs)
27 #define PT_REGS_ES(r) UPT_ES(&(r)->regs)
28 #define PT_REGS_FS(r) UPT_FS(&(r)->regs)
29 #define PT_REGS_GS(r) UPT_GS(&(r)->regs)
31 #define PT_REGS_EFLAGS(r) UPT_EFLAGS(&(r)->regs)
33 #define PT_REGS_ORIG_SYSCALL(r) PT_REGS_EAX(r)
34 #define PT_REGS_SYSCALL_RET(r) PT_REGS_EAX(r)
35 #define PT_FIX_EXEC_STACK(sp) do ; while(0)
37 /* Cope with a conditional i386 definition. */
39 #define profile_pc(regs) PT_REGS_IP(regs)
41 #define user_mode(r) UPT_IS_USER(&(r)->regs)
44 * Forward declaration to avoid including sysdep/tls.h, which causes a
45 * circular include, and compilation failures.
49 extern int get_fpxregs(struct user_fxsr_struct __user *buf,
50 struct task_struct *child);
51 extern int set_fpxregs(struct user_fxsr_struct __user *buf,
52 struct task_struct *tsk);
54 extern int ptrace_get_thread_area(struct task_struct *child, int idx,
55 struct user_desc __user *user_desc);
57 extern int ptrace_set_thread_area(struct task_struct *child, int idx,
58 struct user_desc __user *user_desc);