u-boot/arch/x86/include/asm/setjmp.h
Simon Glass f822403f01 x86: Add implementations of setjmp() and longjmp()
Bring in these functions from Linux v4.4. They will be needed for EFI loader
support.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-10-18 15:58:50 +08:00

24 lines
480 B
C

/*
* Written by H. Peter Anvin <hpa@zytor.com>
* Brought in from Linux v4.4 and modified for U-Boot
* From Linux arch/um/sys-i386/setjmp.S
*
* SPDX-License-Identifier: GPL-2.0
*/
#ifndef __setjmp_h
#define __setjmp_h
struct jmp_buf_data {
unsigned int __ebx;
unsigned int __esp;
unsigned int __ebp;
unsigned int __esi;
unsigned int __edi;
unsigned int __eip;
};
int setjmp(struct jmp_buf_data *jmp_buf);
void longjmp(struct jmp_buf_data *jmp_buf, int val);
#endif