arch/c6x/include/asm/ptrace.h

   1 /*
   2  *  Copyright (C) 2004, 2006, 2009, 2010 Texas Instruments Incorporated
   3  *  Author: Aurelien Jacquiot (aurelien.jacquiot@jaluna.com)
   4  *
   5  *  Updated for 2.6.34: Mark Salter <msalter@redhat.com>
   6  *
   7  *  This program is free software; you can redistribute it and/or modify
   8  *  it under the terms of the GNU General Public License version 2 as
   9  *  published by the Free Software Foundation.
  10  */
  11 #ifndef _ASM_C6X_PTRACE_H
  12 #define _ASM_C6X_PTRACE_H
  13
  14 #include <uapi/asm/ptrace.h>
  15
  16 #ifndef __ASSEMBLY__
  17 #ifdef _BIG_ENDIAN
  18 #else
  19 #endif
  20
  21 #include <linux/linkage.h>
  22
  23 #define user_mode(regs) ((((regs)->tsr) & 0x40) != 0)
  24
  25 #define instruction_pointer(regs) ((regs)->pc)
  26 #define profile_pc(regs) instruction_pointer(regs)
  27 #define user_stack_pointer(regs) ((regs)->sp)
  28
  29 extern void show_regs(struct pt_regs *);
  30
  31 extern asmlinkage unsigned long syscall_trace_entry(struct pt_regs *regs);
  32 extern asmlinkage void syscall_trace_exit(struct pt_regs *regs);
  33
  34 #endif /* __ASSEMBLY__ */
  35 #endif /* _ASM_C6X_PTRACE_H */