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abs.S revision 1.2 
      1  1.2  agc /*	$NetBSD: abs.S,v 1.2 2003/08/07 16:42:28 agc Exp $	*/
      2  1.1  eeh 
      3  1.1  eeh /*
      4  1.1  eeh  * Copyright (c) 1992, 1993
      5  1.1  eeh  *	The Regents of the University of California.  All rights reserved.
      6  1.1  eeh  *
      7  1.1  eeh  * This software was developed by the Computer Systems Engineering group
      8  1.1  eeh  * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
      9  1.1  eeh  * contributed to Berkeley.
     10  1.1  eeh  *
     11  1.1  eeh  * Redistribution and use in source and binary forms, with or without
     12  1.1  eeh  * modification, are permitted provided that the following conditions
     13  1.1  eeh  * are met:
     14  1.1  eeh  * 1. Redistributions of source code must retain the above copyright
     15  1.1  eeh  *    notice, this list of conditions and the following disclaimer.
     16  1.1  eeh  * 2. Redistributions in binary form must reproduce the above copyright
     17  1.1  eeh  *    notice, this list of conditions and the following disclaimer in the
     18  1.1  eeh  *    documentation and/or other materials provided with the distribution.
     19  1.2  agc  * 3. Neither the name of the University nor the names of its contributors
     20  1.1  eeh  *    may be used to endorse or promote products derived from this software
     21  1.1  eeh  *    without specific prior written permission.
     22  1.1  eeh  *
     23  1.1  eeh  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     24  1.1  eeh  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     25  1.1  eeh  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     26  1.1  eeh  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     27  1.1  eeh  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     28  1.1  eeh  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     29  1.1  eeh  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     30  1.1  eeh  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     31  1.1  eeh  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     32  1.1  eeh  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     33  1.1  eeh  * SUCH DAMAGE.
     34  1.1  eeh  *
     35  1.1  eeh  * from: Header: abs.s,v 1.1 91/07/06 18:01:57 torek Exp
     36  1.1  eeh  */
     37  1.1  eeh 
     38  1.1  eeh #include <machine/asm.h>
     39  1.1  eeh #if defined(LIBC_SCCS) && !defined(lint)
     40  1.1  eeh #if 0
     41  1.1  eeh 	.asciz "@(#)abs.s	8.1 (Berkeley) 6/4/93"
     42  1.1  eeh #else
     43  1.2  agc 	RCSID("$NetBSD: abs.S,v 1.2 2003/08/07 16:42:28 agc Exp $")
     44  1.1  eeh #endif
     45  1.1  eeh #endif /* LIBC_SCCS and not lint */
     46  1.1  eeh 
     47  1.1  eeh /* abs - int absolute value */
     48  1.1  eeh 
     49  1.1  eeh 
     50  1.1  eeh ENTRY(abs)
     51  1.1  eeh 	neg	%o0, %o1
     52  1.1  eeh 	retl
     53  1.1  eeh 	 movrlz	%o0, %o1, %o0
     54