blob: 85a7a9cadaece748180dde7cc82937378afd7fa8 [file] [log] [blame]
#ifndef _SETJMP_H
#define _SETJMP_H
FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
#include <stdint.h>
/** A jump buffer */
typedef struct {
/** Saved x19 */
uint64_t x19;
/** Saved x20 */
uint64_t x20;
/** Saved x21 */
uint64_t x21;
/** Saved x22 */
uint64_t x22;
/** Saved x23 */
uint64_t x23;
/** Saved x24 */
uint64_t x24;
/** Saved x25 */
uint64_t x25;
/** Saved x26 */
uint64_t x26;
/** Saved x27 */
uint64_t x27;
/** Saved x28 */
uint64_t x28;
/** Saved frame pointer (x29) */
uint64_t x29;
/** Saved link register (x30) */
uint64_t x30;
/** Saved stack pointer (x31) */
uint64_t sp;
} jmp_buf[1];
extern int __asmcall __attribute__ (( returns_twice ))
setjmp ( jmp_buf env );
extern void __asmcall __attribute__ (( noreturn ))
longjmp ( jmp_buf env, int val );
#endif /* _SETJMP_H */