arch/um/sys-x86_64/asm/ptrace.h

   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
  56 struct user_desc;
  57
  58 static 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
  64 static 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
  70 extern long arch_prctl(struct task_struct *task, int code,
  71                        unsigned long __user *addr);
  72 #endif