include/asm-sh64/ptrace.h

   1 #ifndef __ASM_SH64_PTRACE_H
   2 #define __ASM_SH64_PTRACE_H
   3
   4 /*
   5  * This file is subject to the terms and conditions of the GNU General Public
   6  * License.  See the file "COPYING" in the main directory of this archive
   7  * for more details.
   8  *
   9  * include/asm-sh64/ptrace.h
  10  *
  11  * Copyright (C) 2000, 2001  Paolo Alberelli
  12  *
  13  */
  14
  15 /*
  16  * This struct defines the way the registers are stored on the
  17  * kernel stack during a system call or other kernel entry.
  18  */
  19 struct pt_regs {
  20         unsigned long long pc;
  21         unsigned long long sr;
  22         unsigned long long syscall_nr;
  23         unsigned long long regs[63];
  24         unsigned long long tregs[8];
  25         unsigned long long pad[2];
  26 };
  27
  28 #ifdef __KERNEL__
  29 #define user_mode(regs) (((regs)->sr & 0x40000000)==0)
  30 #define instruction_pointer(regs) ((regs)->pc)
  31 #define profile_pc(regs) ((unsigned long)instruction_pointer(regs))
  32 extern void show_regs(struct pt_regs *);
  33 #endif
  34
  35 #endif /* __ASM_SH64_PTRACE_H */