LXR linux/arch/um/sys-x86

   1/*
   2 * Copyright 2003 PathScale, Inc.
   3 *
   4 * Licensed under the GPL
   5 */
   6
   7#ifndef __UM_PTRACE_X86_64_H
   8#define __UM_PTRACE_X86_64_H
   9
  10#include "linux/compiler.h"
  11#include "asm/errno.h"
  12
  13#define __FRAME_OFFSETS /* Needed to get the R* macros */
  14#include "asm/ptrace-generic.h"
  15
  16#define HOST_AUDIT_ARCH AUDIT_ARCH_X86_64
  17
  18#define PT_REGS_RBX(r) UPT_RBX(&(r)->regs)
  19#define PT_REGS_RCX(r) UPT_RCX(&(r)->regs)
  20#define PT_REGS_RDX(r) UPT_RDX(&(r)->regs)
  21#define PT_REGS_RSI(r) UPT_RSI(&(r)->regs)
  22#define PT_REGS_RDI(r) UPT_RDI(&(r)->regs)
  23#define PT_REGS_RBP(r) UPT_RBP(&(r)->regs)
  24#define PT_REGS_RAX(r) UPT_RAX(&(r)->regs)
  25#define PT_REGS_R8(r) UPT_R8(&(r)->regs)
  26#define PT_REGS_R9(r) UPT_R9(&(r)->regs)
  27#define PT_REGS_R10(r) UPT_R10(&(r)->regs)
  28#define PT_REGS_R11(r) UPT_R11(&(r)->regs)
  29#define PT_REGS_R12(r) UPT_R12(&(r)->regs)
  30#define PT_REGS_R13(r) UPT_R13(&(r)->regs)
  31#define PT_REGS_R14(r) UPT_R14(&(r)->regs)
  32#define PT_REGS_R15(r) UPT_R15(&(r)->regs)
  33
  34#define PT_REGS_FS(r) UPT_FS(&(r)->regs)
  35#define PT_REGS_GS(r) UPT_GS(&(r)->regs)
  36#define PT_REGS_DS(r) UPT_DS(&(r)->regs)
  37#define PT_REGS_ES(r) UPT_ES(&(r)->regs)
  38#define PT_REGS_SS(r) UPT_SS(&(r)->regs)
  39#define PT_REGS_CS(r) UPT_CS(&(r)->regs)
  40
  41#define PT_REGS_ORIG_RAX(r) UPT_ORIG_RAX(&(r)->regs)
  42#define PT_REGS_RIP(r) UPT_IP(&(r)->regs)
  43#define PT_REGS_RSP(r) UPT_SP(&(r)->regs)
  44
  45#define PT_REGS_EFLAGS(r) UPT_EFLAGS(&(r)->regs)
  46
  47/* XXX */
  48#define user_mode(r) UPT_IS_USER(&(r)->regs)
  49#define PT_REGS_ORIG_SYSCALL(r) PT_REGS_RAX(r)
  50#define PT_REGS_SYSCALL_RET(r) PT_REGS_RAX(r)
  51
  52#define PT_FIX_EXEC_STACK(sp) do ; while(0)
  53
  54#define profile_pc(regs) PT_REGS_IP(regs)
  55
  56struct user_desc;
  57
  58static inline int ptrace_get_thread_area(struct task_struct *child, int idx,
  59                                         struct user_desc __user *user_desc)
  60{
  61        return -ENOSYS;
  62}
  63
  64static inline int ptrace_set_thread_area(struct task_struct *child, int idx,
  65                                         struct user_desc __user *user_desc)
  66{
  67        return -ENOSYS;
  68}
  69
  70extern long arch_prctl(struct task_struct *task, int code,
  71                       unsigned long __user *addr);
  72#endif
  73