[people/ms/u-boot.git] / arch / arm / include / asm / setjmp.h

/*
 * (C) Copyright 2017 Theobroma Systems Design und Consulting GmbH
 * (C) Copyright 2016 Alexander Graf <agraf@suse.de>
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#ifndef _SETJMP_H_
#define _SETJMP_H_	1

/*
 * This really should be opaque, but the EFI implementation wrongly
 * assumes that a 'struct jmp_buf_data' is defined.
 */
struct jmp_buf_data {
#if defined(__aarch64__)
	u64  regs[13];
#else
	u32  regs[10];  /* r4-r9, sl, fp, sp, lr */
#endif
};

typedef struct jmp_buf_data jmp_buf[1];

int setjmp(jmp_buf jmp);
void longjmp(jmp_buf jmp, int ret);

#endif /* _SETJMP_H_ */
Commit	Line	Data
97d44b1f	1	/*
b4806d6f PT	2	* (C) Copyright 2017 Theobroma Systems Design und Consulting GmbH
b4806d6f PT	3	* (C) Copyright 2016 Alexander Graf <agraf@suse.de>
97d44b1f AG	4	*
	5	* SPDX-License-Identifier: GPL-2.0+
	6	*/
	7
	8	#ifndef _SETJMP_H_
	9	#define _SETJMP_H_ 1
	10
b4806d6f PT	11	/*
	12	* This really should be opaque, but the EFI implementation wrongly
	13	* assumes that a 'struct jmp_buf_data' is defined.
	14	*/
97d44b1f	15	struct jmp_buf_data {
b4806d6f PT	16	#if defined(__aarch64__)
b4806d6f PT	17	u64 regs[13];
97d44b1f	18	#else
b4806d6f	19	u32 regs[10]; /* r4-r9, sl, fp, sp, lr */
97d44b1f	20	#endif
b4806d6f	21	};
97d44b1f	22
b4806d6f	23	typedef struct jmp_buf_data jmp_buf[1];
97d44b1f	24
b4806d6f PT	25	int setjmp(jmp_buf jmp);
b4806d6f PT	26	void longjmp(jmp_buf jmp, int ret);
97d44b1f AG	27
97d44b1f AG	28	#endif /* _SETJMP_H_ */