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- /* $OpenBSD: setjmp.S,v 1.1 2013/10/28 22:13:13 miod Exp $ */
- /*
- * Mach Operating System
- * Copyright (c) 1993-1992 Carnegie Mellon University
- * Copyright (c) 1991 OMRON Corporation
- * Copyright (c) 1996 Nivas Madhur
- * Copyright (c) 1998 Steve Murphree, Jr.
- * All Rights Reserved.
- *
- * Permission to use, copy, modify and distribute this software and its
- * documentation is hereby granted, provided that both the copyright
- * notice and this permission notice appear in all copies of the
- * software, derivative works or modified versions, and any portions
- * thereof, and that both notices appear in supporting documentation.
- *
- * CARNEGIE MELLON AND OMRON ALLOW FREE USE OF THIS SOFTWARE IN ITS "AS IS"
- * CONDITION. CARNEGIE MELLON AND OMRON DISCLAIM ANY LIABILITY OF ANY KIND
- * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- *
- * Carnegie Mellon requests users of this software to return to
- *
- * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
- * School of Computer Science
- * Carnegie Mellon University
- * Pittsburgh PA 15213-3890
- *
- * any improvements or extensions that they make and grant Carnegie the
- * rights to redistribute these changes.
- */
- #include <machine/asm.h>
- /* int setjmp(label_t *); */
- ENTRY(setjmp)
- st %r1, %r2, 0
- st %r14, %r2, 4
- st %r15, %r2, 2*4
- st %r16, %r2, 3*4
- st %r17, %r2, 4*4
- st %r18, %r2, 5*4
- st %r19, %r2, 6*4
- st %r20, %r2, 7*4
- st %r21, %r2, 8*4
- st %r22, %r2, 9*4
- st %r23, %r2, 10*4
- st %r24, %r2, 11*4
- st %r25, %r2, 12*4
- st %r26, %r2, 13*4
- st %r27, %r2, 14*4
- st %r28, %r2, 15*4
- st %r29, %r2, 16*4
- st %r30, %r2, 17*4
- st %r31, %r2, 18*4
- jmp.n %r1
- or %r2, %r0, %r0
- /* void longjmp(label_t*); */
- ENTRY(longjmp)
- ld %r1, %r2, 0
- ld %r14, %r2, 4
- ld %r15, %r2, 2*4
- ld %r16, %r2, 3*4
- ld %r17, %r2, 4*4
- ld %r18, %r2, 5*4
- ld %r19, %r2, 6*4
- ld %r20, %r2, 7*4
- ld %r21, %r2, 8*4
- ld %r22, %r2, 9*4
- ld %r23, %r2, 10*4
- ld %r24, %r2, 11*4
- ld %r25, %r2, 12*4
- ld %r26, %r2, 13*4
- ld %r27, %r2, 14*4
- ld %r28, %r2, 15*4
- ld %r29, %r2, 16*4
- ld %r30, %r2, 17*4
- ld %r31, %r2, 18*4
- jmp.n %r1
- or %r2, %r0, 1
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