LXR linux/arch/c6x/include/asm/ptrace.h

   1/* SPDX-License-Identifier: GPL-2.0-only */
   2/*
   3 *  Copyright (C) 2004, 2006, 2009, 2010 Texas Instruments Incorporated
   4 *  Author: Aurelien Jacquiot (aurelien.jacquiot@jaluna.com)
   5 *
   6 *  Updated for 2.6.34: Mark Salter <msalter@redhat.com>
   7 */
   8#ifndef _ASM_C6X_PTRACE_H
   9#define _ASM_C6X_PTRACE_H
  10
  11#include <uapi/asm/ptrace.h>
  12
  13#ifndef __ASSEMBLY__
  14#ifdef _BIG_ENDIAN
  15#else
  16#endif
  17
  18#include <linux/linkage.h>
  19
  20#define user_mode(regs) ((((regs)->tsr) & 0x40) != 0)
  21
  22#define instruction_pointer(regs) ((regs)->pc)
  23#define profile_pc(regs) instruction_pointer(regs)
  24#define user_stack_pointer(regs) ((regs)->sp)
  25
  26extern void show_regs(struct pt_regs *);
  27
  28extern asmlinkage unsigned long syscall_trace_entry(struct pt_regs *regs);
  29extern asmlinkage void syscall_trace_exit(struct pt_regs *regs);
  30
  31#endif /* __ASSEMBLY__ */
  32#endif /* _ASM_C6X_PTRACE_H */
  33