tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/*
2 * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
3 * Licensed under the GPL
4 */
5
6#ifndef __UM_PTRACE_I386_H
7#define __UM_PTRACE_I386_H
8
9#define HOST_AUDIT_ARCH AUDIT_ARCH_I386
10
11#include "linux/compiler.h"
12#include "asm/ptrace-generic.h"
13#include <asm/user.h>
14#include "sysdep/ptrace.h"
15
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)
23
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)
30
31#define PT_REGS_EFLAGS(r) UPT_EFLAGS(&(r)->regs)
32
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)
36
37/* Cope with a conditional i386 definition. */
38#undef profile_pc
39#define profile_pc(regs) PT_REGS_IP(regs)
40
41#define user_mode(r) UPT_IS_USER(&(r)->regs)
42
43/*
44 * Forward declaration to avoid including sysdep/tls.h, which causes a
45 * circular include, and compilation failures.
46 */
47struct user_desc;
48
49extern int get_fpxregs(struct user_fxsr_struct __user *buf,
50 struct task_struct *child);
51extern int set_fpxregs(struct user_fxsr_struct __user *buf,
52 struct task_struct *tsk);
53
54extern int ptrace_get_thread_area(struct task_struct *child, int idx,
55 struct user_desc __user *user_desc);
56
57extern int ptrace_set_thread_area(struct task_struct *child, int idx,
58 struct user_desc __user *user_desc);
59
60#endif