/* * CDDL HEADER START * * The contents of this file are subject to the terms of the * Common Development and Distribution License (the "License"). * You may not use this file except in compliance with the License. * * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE * or http://www.opensolaris.org/os/licensing. * See the License for the specific language governing permissions * and limitations under the License. * * When distributing Covered Code, include this CDDL HEADER in each * file and include the License file at usr/src/OPENSOLARIS.LICENSE. * If applicable, add the following below this CDDL HEADER, with the * fields enclosed by brackets "[]" replaced with your own identifying * information: Portions Copyright [yyyy] [name of copyright owner] * * CDDL HEADER END */ /* * Copyright 2006 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ .file "abs.s" / /* Assembler program to implement the following C program */ / int / abs(arg) / int arg; / { / return((arg < 0)? -arg: arg); / } #include "SYS.h" ENTRY(abs) movl 4(%esp),%eax / arg < 0? testl %eax,%eax jns 1f negl %eax / yes, return -arg 1: ret SET_SIZE(abs) ENTRY(labs) movl 4(%esp),%eax / arg < 0? testl %eax,%eax jns 1f negl %eax / yes, return -arg 1: ret SET_SIZE(labs)