1. 根目录:
2. arch
3. cris
4. include
5. asm
6. ptrace.h

#ifndef _CRIS_PTRACE_H
#define _CRIS_PTRACE_H

#include <uapi/asm/ptrace.h>


/* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */
#define PTRACE_GETREGS            12
#define PTRACE_SETREGS            13

#define profile_pc(regs) instruction_pointer(regs)
#define current_user_stack_pointer() rdusp()

#endif /* _CRIS_PTRACE_H */