/* * CDDL HEADER START * * The contents of this file are subject to the terms of the * Common Development and Distribution License, Version 1.0 only * (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 2004 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ .ident "%Z%%M% %I% %E% SMI" .file "%M%" #include "SYS.h" / unsigned long htonl( hl ) / unsigned long ntohl( hl ) / long hl; / reverses the byte order of 'long hl' / ENTRY(htonl) ENTRY(ntohl) movl 4(%esp), %eax / %eax = hl bswap %eax / reverses the byte order of %eax ret / return (%eax) SET_SIZE(htonl) SET_SIZE(ntohl) / unsigned short htons( hs ) / short hs; / / reverses the byte order in hs. / ENTRY(htons) ENTRY(ntohs) movl 4(%esp), %eax / %eax = hs bswap %eax / reverses the byte order of %eax shrl $16, %eax / moves high 16-bit to low 16-bit ret / return (%eax) SET_SIZE(htons) SET_SIZE(ntohs)