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1 /* SPDX-License-Identifier: GPL-2.0 */
2 /*
3  * Written by H. Peter Anvin <hpa@zytor.com>
4  * Brought in from Linux v4.4 and modified for U-Boot
5  * From Linux arch/um/sys-i386/setjmp.S
6  */
7 
8 #ifndef __setjmp_h
9 #define __setjmp_h
10 
11 #ifdef CONFIG_X86_64
12 
13 struct jmp_buf_data {
14 	unsigned long __rip;
15 	unsigned long __rsp;
16 	unsigned long __rbp;
17 	unsigned long __rbx;
18 	unsigned long __r12;
19 	unsigned long __r13;
20 	unsigned long __r14;
21 	unsigned long __r15;
22 };
23 
24 #else
25 
26 struct jmp_buf_data {
27 	unsigned int __ebx;
28 	unsigned int __esp;
29 	unsigned int __ebp;
30 	unsigned int __esi;
31 	unsigned int __edi;
32 	unsigned int __eip;
33 };
34 
35 #endif
36 
37 int setjmp(struct jmp_buf_data *jmp_buf);
38 void longjmp(struct jmp_buf_data *jmp_buf, int val);
39 
40 #endif
41