1/* $OpenBSD: setjmp.S,v 1.1 2013/10/28 22:13:13 miod Exp $ */ 2/* 3 * Mach Operating System 4 * Copyright (c) 1993-1992 Carnegie Mellon University 5 * Copyright (c) 1991 OMRON Corporation 6 * Copyright (c) 1996 Nivas Madhur 7 * Copyright (c) 1998 Steve Murphree, Jr. 8 * All Rights Reserved. 9 * 10 * Permission to use, copy, modify and distribute this software and its 11 * documentation is hereby granted, provided that both the copyright 12 * notice and this permission notice appear in all copies of the 13 * software, derivative works or modified versions, and any portions 14 * thereof, and that both notices appear in supporting documentation. 15 * 16 * CARNEGIE MELLON AND OMRON ALLOW FREE USE OF THIS SOFTWARE IN ITS "AS IS" 17 * CONDITION. CARNEGIE MELLON AND OMRON DISCLAIM ANY LIABILITY OF ANY KIND 18 * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. 19 * 20 * Carnegie Mellon requests users of this software to return to 21 * 22 * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU 23 * School of Computer Science 24 * Carnegie Mellon University 25 * Pittsburgh PA 15213-3890 26 * 27 * any improvements or extensions that they make and grant Carnegie the 28 * rights to redistribute these changes. 29 */ 30 31#include <machine/asm.h> 32 33/* int setjmp(label_t *); */ 34ENTRY(setjmp) 35 st %r1, %r2, 0 36 st %r14, %r2, 4 37 st %r15, %r2, 2*4 38 st %r16, %r2, 3*4 39 st %r17, %r2, 4*4 40 st %r18, %r2, 5*4 41 st %r19, %r2, 6*4 42 st %r20, %r2, 7*4 43 st %r21, %r2, 8*4 44 st %r22, %r2, 9*4 45 st %r23, %r2, 10*4 46 st %r24, %r2, 11*4 47 st %r25, %r2, 12*4 48 st %r26, %r2, 13*4 49 st %r27, %r2, 14*4 50 st %r28, %r2, 15*4 51 st %r29, %r2, 16*4 52 st %r30, %r2, 17*4 53 st %r31, %r2, 18*4 54 jmp.n %r1 55 or %r2, %r0, %r0 56 57/* void longjmp(label_t*); */ 58ENTRY(longjmp) 59 ld %r1, %r2, 0 60 ld %r14, %r2, 4 61 ld %r15, %r2, 2*4 62 ld %r16, %r2, 3*4 63 ld %r17, %r2, 4*4 64 ld %r18, %r2, 5*4 65 ld %r19, %r2, 6*4 66 ld %r20, %r2, 7*4 67 ld %r21, %r2, 8*4 68 ld %r22, %r2, 9*4 69 ld %r23, %r2, 10*4 70 ld %r24, %r2, 11*4 71 ld %r25, %r2, 12*4 72 ld %r26, %r2, 13*4 73 ld %r27, %r2, 14*4 74 ld %r28, %r2, 15*4 75 ld %r29, %r2, 16*4 76 ld %r30, %r2, 17*4 77 ld %r31, %r2, 18*4 78 jmp.n %r1 79 or %r2, %r0, 1 80