1. 根目录:
2. arch
3. um
4. include
5. shared
6. registers.h

/*
 * Copyright (C) 2004 PathScale, Inc
 * Licensed under the GPL
 */

#ifndef __REGISTERS_H
#define __REGISTERS_H

#include <sysdep/ptrace.h>
#include <sysdep/archsetjmp.h>

extern int save_fp_registers(int pid, unsigned long *fp_regs);
extern int restore_fp_registers(int pid, unsigned long *fp_regs);
extern int save_fpx_registers(int pid, unsigned long *fp_regs);
extern int restore_fpx_registers(int pid, unsigned long *fp_regs);
extern int save_registers(int pid, struct uml_pt_regs *regs);
extern int restore_registers(int pid, struct uml_pt_regs *regs);
extern int init_registers(int pid);
extern void get_safe_registers(unsigned long *regs, unsigned long *fp_regs);
extern unsigned long get_thread_reg(int reg, jmp_buf *buf);
extern int get_fp_registers(int pid, unsigned long *regs);
extern int put_fp_registers(int pid, unsigned long *regs);

#endif