HP/PA specific __longjmp implementation.

sysdeps/hppa/__longjmp.S

@@ -0,0 +1,72 @@
+/* longjmp for PA-RISC.
+   Copyright (C) 1997, 1998 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#include <sysdep.h>
+#define _SETJMP_H
+#define _ASM
+#include <bits/setjmp.h>
+
+/* __longjmp(jmpbuf, val) */
+
+	.text
+	.align 4
+	.globl __longjmp
+	.export __longjmp, code
+	.proc
+	.callinfo
+__longjmp:	
+	/* set return value */
+	copy	%r25, %r28
+	
+	ldw	0(%r26), %r3
+	ldw	8(%r26), %r4
+	ldw	12(%r26), %r5
+	ldw	16(%r26), %r6
+	ldw	20(%r26), %r7
+	ldw	24(%r26), %r8
+	ldw	28(%r26), %r9
+	ldw	32(%r26), %r10
+	ldw	36(%r26), %r11
+	ldw	40(%r26), %r12
+	ldw	44(%r26), %r13
+	ldw	48(%r26), %r14
+	ldw	52(%r26), %r15
+	ldw	56(%r26), %r16
+	ldw	60(%r26), %r17
+	ldw	64(%r26), %r18
+	ldw	68(%r26), %r19
+	ldw	72(%r26), %r27
+	ldw	76(%r26), %r30
+	
+	ldw	80(%r26), %rp
+
+	ldo	88(%r26),%r20
+	fldds,ma 8(%r20), %fr12
+	fldds,ma 8(%r20), %fr13
+	fldds,ma 8(%r20), %fr14
+	fldds,ma 8(%r20), %fr15
+	fldds,ma 8(%r20), %fr16
+	fldds,ma 8(%r20), %fr17
+	fldds,ma 8(%r20), %fr18
+	fldds,ma 8(%r20), %fr19
+	fldds,ma 8(%r20), %fr20
+	fldds	 0(%r20), %fr21
+
+	bv,n	%r0(%r2)
+	.procend