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
  26 extern void show_regs(struct pt_regs *);
  27
  28 extern asmlinkage unsigned long syscall_trace_entry(struct pt_regs *regs);
  29 extern asmlinkage void syscall_trace_exit(struct pt_regs *regs);
  30
  31 #endif /* __ASSEMBLY__ */
  32 #endif /* _ASM_C6X_PTRACE_H */