11.6Suebayasi/* $NetBSD: llabs.S,v 1.6 2014/05/23 02:34:19 uebayasi Exp $ */ 21.1Skleink 31.1Skleink/*- 41.1Skleink * Copyright (c) 1990 The Regents of the University of California. 51.1Skleink * All rights reserved. 61.1Skleink * 71.1Skleink * This code is derived from software contributed to Berkeley by 81.1Skleink * William Jolitz. 91.1Skleink * 101.1Skleink * Redistribution and use in source and binary forms, with or without 111.1Skleink * modification, are permitted provided that the following conditions 121.1Skleink * are met: 131.1Skleink * 1. Redistributions of source code must retain the above copyright 141.1Skleink * notice, this list of conditions and the following disclaimer. 151.1Skleink * 2. Redistributions in binary form must reproduce the above copyright 161.1Skleink * notice, this list of conditions and the following disclaimer in the 171.1Skleink * documentation and/or other materials provided with the distribution. 181.4Sagc * 3. Neither the name of the University nor the names of its contributors 191.1Skleink * may be used to endorse or promote products derived from this software 201.1Skleink * without specific prior written permission. 211.1Skleink * 221.1Skleink * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 231.1Skleink * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 241.1Skleink * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 251.1Skleink * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 261.1Skleink * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 271.1Skleink * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 281.1Skleink * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 291.1Skleink * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 301.1Skleink * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 311.1Skleink * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 321.1Skleink * SUCH DAMAGE. 331.1Skleink * 341.1Skleink * from: @(#)abs.s 5.2 (Berkeley) 12/17/90 351.1Skleink */ 361.1Skleink 371.1Skleink#include <machine/asm.h> 381.1Skleink#if defined(LIBC_SCCS) 391.6Suebayasi RCSID("$NetBSD: llabs.S,v 1.6 2014/05/23 02:34:19 uebayasi Exp $") 401.1Skleink#endif 411.1Skleink 421.2Skleink#ifdef WEAK_ALIAS 431.3SkleinkWEAK_ALIAS(llabs, _llabs) 441.5SmattWEAK_ALIAS(imaxabs, _llabs) 451.2Skleink#endif 461.2Skleink 471.2Skleink#ifdef WEAK_ALIAS 481.3SkleinkENTRY(_llabs) 491.3Skleink#else 501.5SmattSTRONG_ALIAS(imaxabs, llabs) 511.1SkleinkENTRY(llabs) 521.2Skleink#endif 531.1Skleink movl 8(%esp),%edx 541.1Skleink movl 4(%esp),%eax 551.1Skleink testl %edx,%edx 561.1Skleink jns 1f 571.1Skleink negl %eax 581.1Skleink adcl $0,%edx 591.1Skleink negl %edx 601.1Skleink1: ret 611.6Suebayasi#ifdef WEAK_ALIAS 621.6SuebayasiEND(_llabs) 631.6Suebayasi#else 641.6SuebayasiEND(llabs) 651.6Suebayasi#endif 66