mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-21 10:01:00 +00:00
d25f2e1235
Some register accessor cleanups - userspace() was calling restore_registers and save_registers for no reason, since userspace() is on the libc side of the house, and these add no value over calling ptrace directly init_thread_registers and get_safe_registers were the same thing, so init_thread_registers is gone Signed-off-by: Jeff Dike <jdike@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
22 lines
722 B
C
22 lines
722 B
C
/*
|
|
* 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 void save_registers(int pid, struct uml_pt_regs *regs);
|
|
extern void restore_registers(int pid, struct uml_pt_regs *regs);
|
|
extern void init_registers(int pid);
|
|
extern void get_safe_registers(unsigned long *regs);
|
|
extern unsigned long get_thread_reg(int reg, jmp_buf *buf);
|
|
|
|
#endif
|