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 14#define PT_REGS_EAX(r) UPT_EAX(&(r)->regs) 15#define PT_REGS_EBX(r) UPT_EBX(&(r)->regs) 16#define PT_REGS_ECX(r) UPT_ECX(&(r)->regs) 17#define PT_REGS_EDX(r) UPT_EDX(&(r)->regs) 18#define PT_REGS_ESI(r) UPT_ESI(&(r)->regs) 19#define PT_REGS_EDI(r) UPT_EDI(&(r)->regs) 20#define PT_REGS_EBP(r) UPT_EBP(&(r)->regs) 21 22#define PT_REGS_CS(r) UPT_CS(&(r)->regs) 23#define PT_REGS_SS(r) UPT_SS(&(r)->regs) 24#define PT_REGS_DS(r) UPT_DS(&(r)->regs) 25#define PT_REGS_ES(r) UPT_ES(&(r)->regs) 26#define PT_REGS_FS(r) UPT_FS(&(r)->regs) 27#define PT_REGS_GS(r) UPT_GS(&(r)->regs) 28 29#define PT_REGS_EFLAGS(r) UPT_EFLAGS(&(r)->regs) 30 31#define PT_REGS_ORIG_SYSCALL(r) PT_REGS_EAX(r) 32#define PT_REGS_SYSCALL_RET(r) PT_REGS_EAX(r) 33#define PT_FIX_EXEC_STACK(sp) do ; while(0) 34 35#define profile_pc(regs) PT_REGS_IP(regs) 36 37#define user_mode(r) UPT_IS_USER(&(r)->regs) 38 39/* 40 * Forward declaration to avoid including sysdep/tls.h, which causes a 41 * circular include, and compilation failures. 42 */ 43struct user_desc; 44 45extern int get_fpxregs(struct user_fxsr_struct __user *buf, 46 struct task_struct *child); 47extern int set_fpxregs(struct user_fxsr_struct __user *buf, 48 struct task_struct *tsk); 49 50extern int ptrace_get_thread_area(struct task_struct *child, int idx, 51 struct user_desc __user *user_desc); 52 53extern int ptrace_set_thread_area(struct task_struct *child, int idx, 54 struct user_desc __user *user_desc); 55 56#endif 57