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      1  1.4  uebayasi /*	$NetBSD: byte_swap_4.S,v 1.4 2014/05/23 03:17:31 uebayasi Exp $	*/
      2  1.1  christos 
      3  1.1  christos /*-
      4  1.1  christos  * Copyright (c) 1990 The Regents of the University of California.
      5  1.1  christos  * All rights reserved.
      6  1.1  christos  *
      7  1.1  christos  * This code is derived from software contributed to Berkeley by
      8  1.1  christos  * William Jolitz.
      9  1.1  christos  *
     10  1.1  christos  * Redistribution and use in source and binary forms, with or without
     11  1.1  christos  * modification, are permitted provided that the following conditions
     12  1.1  christos  * are met:
     13  1.1  christos  * 1. Redistributions of source code must retain the above copyright
     14  1.1  christos  *    notice, this list of conditions and the following disclaimer.
     15  1.1  christos  * 2. Redistributions in binary form must reproduce the above copyright
     16  1.1  christos  *    notice, this list of conditions and the following disclaimer in the
     17  1.1  christos  *    documentation and/or other materials provided with the distribution.
     18  1.1  christos  * 3. Neither the name of the University nor the names of its contributors
     19  1.1  christos  *    may be used to endorse or promote products derived from this software
     20  1.1  christos  *    without specific prior written permission.
     21  1.1  christos  *
     22  1.1  christos  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     23  1.1  christos  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     24  1.1  christos  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     25  1.1  christos  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     26  1.1  christos  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     27  1.1  christos  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     28  1.1  christos  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     29  1.1  christos  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     30  1.1  christos  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     31  1.1  christos  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     32  1.1  christos  * SUCH DAMAGE.
     33  1.1  christos  *
     34  1.1  christos  *	from: @(#)htonl.s	5.3 (Berkeley) 12/17/90
     35  1.1  christos  */
     36  1.1  christos 
     37  1.1  christos #include <machine/asm.h>
     38  1.1  christos #if defined(LIBC_SCCS)
     39  1.4  uebayasi 	RCSID("$NetBSD: byte_swap_4.S,v 1.4 2014/05/23 03:17:31 uebayasi Exp $")
     40  1.1  christos #endif
     41  1.1  christos 
     42  1.2      yamt #if defined(_KERNEL) || defined(_STANDALONE)
     43  1.2      yamt _ENTRY(_C_LABEL(bswap32))
     44  1.2      yamt #else /* defined(_KERNEL) || defined(_STANDALONE) */
     45  1.1  christos _ENTRY(_C_LABEL(__bswap32))
     46  1.2      yamt #endif /* defined(_KERNEL) || defined(_STANDALONE) */
     47  1.1  christos _ENTRY(_C_LABEL(ntohl))
     48  1.1  christos _ENTRY(_C_LABEL(htonl))
     49  1.1  christos _PROF_PROLOGUE
     50  1.1  christos 	movl	4(%esp),%eax
     51  1.3        ad 	bswap	%eax
     52  1.1  christos 	ret
     53  1.4  uebayasi #if defined(_KERNEL) || defined(_STANDALONE)
     54  1.4  uebayasi END(_C_LABEL(bswap32))
     55  1.4  uebayasi #else /* defined(_KERNEL) || defined(_STANDALONE) */
     56  1.4  uebayasi END(_C_LABEL(__bswap32))
     57  1.4  uebayasi #endif /* defined(_KERNEL) || defined(_STANDALONE) */
     58  1.4  uebayasi END(_C_LABEL(ntohl))
     59  1.4  uebayasi END(_C_LABEL(htonl))
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