1 /* $NetBSD: compat_sigsetjmp.S,v 1.1 2006/03/09 16:20:55 christos Exp $ */
4 * Copyright (c) 1990 The Regents of the University of California.
7 * This code is derived from software contributed to Berkeley by
8 * the Systems Programming Group of the University of Utah Computer
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19 * 3. Neither the name of the University nor the names of its contributors
20 * may be used to endorse or promote products derived from this software
21 * without specific prior written permission.
23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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36 #include <machine/asm.h>
38 #if defined(LIBC_SCCS) && !defined(lint)
40 RCSID("from: @(#)_setjmp.s 5.1 (Berkeley) 5/12/90")
42 RCSID("$NetBSD: compat_sigsetjmp.S,v 1.1 2006/03/09 16:20:55 christos Exp $")
44 #endif /* LIBC_SCCS and not lint */
47 * C library -- sigsetjmp, siglongjmp
50 * will generate a "return(v)" from
53 * by restoring registers from the stack,
54 * The previous signal state is restored if 'm' was non-zero.
58 #include <m68k/setjmp.h>
61 movl %sp@(8),%d1 /* grab the mask */
62 movl %sp@(4),%a0 /* grab the area pointer */
63 movl %d1,%a0@(_JBLEN * 4 ) /* save at end of area */
66 jra PIC_PLT(_C_LABEL(_setjmp))
68 jra PIC_PLT(_C_LABEL(setjmp))
72 movl %sp@(4),%a0 /* save area pointer */
73 tstl %a0@(_JBLEN * 4) /* check mask... */
75 jra PIC_PLT(_C_LABEL(_longjmp))
77 jra PIC_PLT(_C_LABEL(longjmp))