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abs.S revision 1.7.62.1 
      1  1.7.62.1       tls /*	$NetBSD: abs.S,v 1.7.62.1 2014/08/20 00:02:10 tls Exp $	*/
      2       1.6  christos 
      3       1.1       cgd /*-
      4       1.1       cgd  * Copyright (c) 1990 The Regents of the University of California.
      5       1.1       cgd  * All rights reserved.
      6       1.1       cgd  *
      7       1.1       cgd  * This code is derived from software contributed to Berkeley by
      8       1.1       cgd  * William Jolitz.
      9       1.1       cgd  *
     10       1.1       cgd  * Redistribution and use in source and binary forms, with or without
     11       1.1       cgd  * modification, are permitted provided that the following conditions
     12       1.1       cgd  * are met:
     13       1.1       cgd  * 1. Redistributions of source code must retain the above copyright
     14       1.1       cgd  *    notice, this list of conditions and the following disclaimer.
     15       1.1       cgd  * 2. Redistributions in binary form must reproduce the above copyright
     16       1.1       cgd  *    notice, this list of conditions and the following disclaimer in the
     17       1.1       cgd  *    documentation and/or other materials provided with the distribution.
     18       1.7       agc  * 3. Neither the name of the University nor the names of its contributors
     19       1.1       cgd  *    may be used to endorse or promote products derived from this software
     20       1.1       cgd  *    without specific prior written permission.
     21       1.1       cgd  *
     22       1.1       cgd  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     23       1.1       cgd  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     24       1.1       cgd  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     25       1.1       cgd  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     26       1.1       cgd  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     27       1.1       cgd  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     28       1.1       cgd  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     29       1.1       cgd  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     30       1.1       cgd  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     31       1.1       cgd  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     32       1.1       cgd  * SUCH DAMAGE.
     33       1.2       jtc  *
     34       1.2       jtc  *	from: @(#)abs.s	5.2 (Berkeley) 12/17/90
     35       1.1       cgd  */
     36       1.1       cgd 
     37       1.4       jtc #include <machine/asm.h>
     38       1.3       jtc #if defined(LIBC_SCCS)
     39  1.7.62.1       tls 	RCSID("$NetBSD: abs.S,v 1.7.62.1 2014/08/20 00:02:10 tls Exp $")
     40       1.3       jtc #endif
     41       1.1       cgd 
     42       1.1       cgd ENTRY(abs)
     43       1.1       cgd 	movl	4(%esp),%eax
     44       1.5       jtc 	testl	%eax,%eax
     45       1.5       jtc 	jns	1f
     46       1.1       cgd 	negl	%eax
     47       1.1       cgd 1:	ret
     48  1.7.62.1       tls END(abs)
     49