1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * Copyright (C) 2004 PathScale, Inc 4*4882a593Smuzhiyun */ 5*4882a593Smuzhiyun 6*4882a593Smuzhiyun #ifndef __REGISTERS_H 7*4882a593Smuzhiyun #define __REGISTERS_H 8*4882a593Smuzhiyun 9*4882a593Smuzhiyun #include <sysdep/ptrace.h> 10*4882a593Smuzhiyun #include <sysdep/archsetjmp.h> 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun extern int save_i387_registers(int pid, unsigned long *fp_regs); 13*4882a593Smuzhiyun extern int restore_i387_registers(int pid, unsigned long *fp_regs); 14*4882a593Smuzhiyun extern int save_fp_registers(int pid, unsigned long *fp_regs); 15*4882a593Smuzhiyun extern int restore_fp_registers(int pid, unsigned long *fp_regs); 16*4882a593Smuzhiyun extern int save_fpx_registers(int pid, unsigned long *fp_regs); 17*4882a593Smuzhiyun extern int restore_fpx_registers(int pid, unsigned long *fp_regs); 18*4882a593Smuzhiyun extern int save_registers(int pid, struct uml_pt_regs *regs); 19*4882a593Smuzhiyun extern int restore_pid_registers(int pid, struct uml_pt_regs *regs); 20*4882a593Smuzhiyun extern int init_pid_registers(int pid); 21*4882a593Smuzhiyun extern void get_safe_registers(unsigned long *regs, unsigned long *fp_regs); 22*4882a593Smuzhiyun extern unsigned long get_thread_reg(int reg, jmp_buf *buf); 23*4882a593Smuzhiyun extern int get_fp_registers(int pid, unsigned long *regs); 24*4882a593Smuzhiyun extern int put_fp_registers(int pid, unsigned long *regs); 25*4882a593Smuzhiyun 26*4882a593Smuzhiyun #endif 27