include/asm-um/ptrace-generic.h

   1 /*
   2  * Copyright (C) 2000, 2001, 2002 Jeff Dike (jdike@karaya.com)
   3  * Licensed under the GPL
   4  */
   5
   6 #ifndef __UM_PTRACE_GENERIC_H
   7 #define __UM_PTRACE_GENERIC_H
   8
   9 #ifndef __ASSEMBLY__
  10
  11 #include "linux/config.h"
  12
  13 #include "asm/current.h"
  14
  15 #define pt_regs pt_regs_subarch
  16 #define show_regs show_regs_subarch
  17
  18 #include "asm/arch/ptrace.h"
  19
  20 #undef pt_regs
  21 #undef show_regs
  22 #undef user_mode
  23 #undef instruction_pointer
  24
  25 #include "sysdep/ptrace.h"
  26 #include "skas_ptrace.h"
  27
  28 struct pt_regs {
  29         union uml_pt_regs regs;
  30 };
  31
  32 #define EMPTY_REGS { regs : EMPTY_UML_PT_REGS }
  33
  34 #define PT_REGS_IP(r) UPT_IP(&(r)->regs)
  35 #define PT_REGS_SP(r) UPT_SP(&(r)->regs)
  36
  37 #define PT_REG(r, reg) UPT_REG(&(r)->regs, reg)
  38 #define PT_REGS_SET(r, reg, val) UPT_SET(&(r)->regs, reg, val)
  39
  40 #define PT_REGS_SET_SYSCALL_RETURN(r, res) \
  41         UPT_SET_SYSCALL_RETURN(&(r)->regs, res)
  42 #define PT_REGS_RESTART_SYSCALL(r) UPT_RESTART_SYSCALL(&(r)->regs)
  43
  44 #define PT_REGS_SYSCALL_NR(r) UPT_SYSCALL_NR(&(r)->regs)
  45
  46 #define PT_REGS_SC(r) UPT_SC(&(r)->regs)
  47
  48 #define instruction_pointer(regs) PT_REGS_IP(regs)
  49
  50 struct task_struct;
  51
  52 extern unsigned long getreg(struct task_struct *child, int regno);
  53 extern int putreg(struct task_struct *child, int regno, unsigned long value);
  54 extern int get_fpregs(unsigned long buf, struct task_struct *child);
  55 extern int set_fpregs(unsigned long buf, struct task_struct *child);
  56 extern int get_fpxregs(unsigned long buf, struct task_struct *child);
  57 extern int set_fpxregs(unsigned long buf, struct task_struct *tsk);
  58
  59 extern void show_regs(struct pt_regs *regs);
  60
  61 #endif
  62
  63 #endif
  64
  65 /*
  66  * Overrides for Emacs so that we follow Linus's tabbing style.
  67  * Emacs will notice this stuff at the end of the file and automatically
  68  * adjust the settings for this buffer only.  This must remain at the end
  69  * of the file.
  70  * ---------------------------------------------------------------------------
  71  * Local variables:
  72  * c-file-style: "linux"
  73  * End:
  74  */