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      1 /*	$NetBSD: compat_sigpending.S,v 1.1 2005/10/15 22:11:22 uwe Exp $	*/
      2 /*
      3  * Copyright (c) 1992, 1993
      4  *	The Regents of the University of California.  All rights reserved.
      5  *
      6  * This software was developed by the Computer Systems Engineering group
      7  * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
      8  * contributed to Berkeley.
      9  *
     10  * Redistribution and use in source and binary forms, with or without
     11  * modification, are permitted provided that the following conditions
     12  * are met:
     13  * 1. Redistributions of source code must retain the above copyright
     14  *    notice, this list of conditions and the following disclaimer.
     15  * 2. Redistributions in binary form must reproduce the above copyright
     16  *    notice, this list of conditions and the following disclaimer in the
     17  *    documentation and/or other materials provided with the distribution.
     18  * 3. Neither the name of the University nor the names of its contributors
     19  *    may be used to endorse or promote products derived from this software
     20  *    without specific prior written permission.
     21  *
     22  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     23  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     24  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     25  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     26  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     27  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     28  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     29  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     30  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     31  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     32  * SUCH DAMAGE.
     33  *
     34  * from: Header: sigpending.s,v 1.1 91/07/06 13:06:00 torek Exp
     35  */
     36 
     37 #include <machine/asm.h>
     38 #if defined(SYSLIBC_SCCS) && !defined(lint)
     39 #if 0
     40 	.asciz "@(#)sigpending.s	8.1 (Berkeley) 6/4/93"
     41 #else
     42 	RCSID("$NetBSD: compat_sigpending.S,v 1.1 2005/10/15 22:11:22 uwe Exp $")
     43 #endif
     44 #endif /* SYSLIBC_SCCS and not lint */
     45 
     46 #include "SYS.h"
     47 
     48 WARN_REFERENCES(sigpending, \
     49     "warning: reference to compatibility sigpending(); include <signal.h> for correct reference")
     50 
     51 ENTRY(sigpending)
     52 	mov	%o0, %o2		! save pointer
     53 	mov	SYS_compat_13_sigpending13, %g1
     54 	t	ST_SYSCALL		! sigpending()
     55 	bcc,a	1f			! if success,
     56 	 st	%o0, [%o2]		!    store return value
     57 	ERROR()
     58 1:
     59 	retl				! and return 0
     60 	 clr	%o0
     61