1*0a6a1f1dSLionel Sambuc/* $NetBSD: byte_swap_4.S,v 1.4 2014/05/23 03:17:31 uebayasi Exp $ */ 2b6cbf720SGianluca Guida 3b6cbf720SGianluca Guida/*- 4b6cbf720SGianluca Guida * Copyright (c) 1990 The Regents of the University of California. 5b6cbf720SGianluca Guida * All rights reserved. 6b6cbf720SGianluca Guida * 7b6cbf720SGianluca Guida * This code is derived from software contributed to Berkeley by 8b6cbf720SGianluca Guida * William Jolitz. 9b6cbf720SGianluca Guida * 10b6cbf720SGianluca Guida * Redistribution and use in source and binary forms, with or without 11b6cbf720SGianluca Guida * modification, are permitted provided that the following conditions 12b6cbf720SGianluca Guida * are met: 13b6cbf720SGianluca Guida * 1. Redistributions of source code must retain the above copyright 14b6cbf720SGianluca Guida * notice, this list of conditions and the following disclaimer. 15b6cbf720SGianluca Guida * 2. Redistributions in binary form must reproduce the above copyright 16b6cbf720SGianluca Guida * notice, this list of conditions and the following disclaimer in the 17b6cbf720SGianluca Guida * documentation and/or other materials provided with the distribution. 18b6cbf720SGianluca Guida * 3. Neither the name of the University nor the names of its contributors 19b6cbf720SGianluca Guida * may be used to endorse or promote products derived from this software 20b6cbf720SGianluca Guida * without specific prior written permission. 21b6cbf720SGianluca Guida * 22b6cbf720SGianluca Guida * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 23b6cbf720SGianluca Guida * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 24b6cbf720SGianluca Guida * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 25b6cbf720SGianluca Guida * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 26b6cbf720SGianluca Guida * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 27b6cbf720SGianluca Guida * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 28b6cbf720SGianluca Guida * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29b6cbf720SGianluca Guida * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30b6cbf720SGianluca Guida * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31b6cbf720SGianluca Guida * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32b6cbf720SGianluca Guida * SUCH DAMAGE. 33b6cbf720SGianluca Guida * 34b6cbf720SGianluca Guida * from: @(#)htonl.s 5.3 (Berkeley) 12/17/90 35b6cbf720SGianluca Guida */ 36b6cbf720SGianluca Guida 37b6cbf720SGianluca Guida#include <machine/asm.h> 38b6cbf720SGianluca Guida#if defined(LIBC_SCCS) 39*0a6a1f1dSLionel Sambuc RCSID("$NetBSD: byte_swap_4.S,v 1.4 2014/05/23 03:17:31 uebayasi Exp $") 40b6cbf720SGianluca Guida#endif 41b6cbf720SGianluca Guida 42b6cbf720SGianluca Guida#if defined(_KERNEL) || defined(_STANDALONE) 43b6cbf720SGianluca Guida_ENTRY(_C_LABEL(bswap32)) 44b6cbf720SGianluca Guida#else /* defined(_KERNEL) || defined(_STANDALONE) */ 45b6cbf720SGianluca Guida_ENTRY(_C_LABEL(__bswap32)) 46b6cbf720SGianluca Guida#endif /* defined(_KERNEL) || defined(_STANDALONE) */ 47b6cbf720SGianluca Guida_ENTRY(_C_LABEL(ntohl)) 48b6cbf720SGianluca Guida_ENTRY(_C_LABEL(htonl)) 49b6cbf720SGianluca Guida_PROF_PROLOGUE 50b6cbf720SGianluca Guida movl 4(%esp),%eax 51b6cbf720SGianluca Guida bswap %eax 52b6cbf720SGianluca Guida ret 53*0a6a1f1dSLionel Sambuc#if defined(_KERNEL) || defined(_STANDALONE) 54*0a6a1f1dSLionel SambucEND(_C_LABEL(bswap32)) 55*0a6a1f1dSLionel Sambuc#else /* defined(_KERNEL) || defined(_STANDALONE) */ 56*0a6a1f1dSLionel SambucEND(_C_LABEL(__bswap32)) 57*0a6a1f1dSLionel Sambuc#endif /* defined(_KERNEL) || defined(_STANDALONE) */ 58*0a6a1f1dSLionel SambucEND(_C_LABEL(ntohl)) 59*0a6a1f1dSLionel SambucEND(_C_LABEL(htonl)) 60