htons.s

来自「一个C源代码分析器」· S 代码 · 共 31 行

/*
 * Copyright (c) 1983 Regents of the University of California.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms are permitted
 * provided that the above copyright notice and this paragraph are
 * duplicated in all such forms and that any documentation,
 * advertising materials, and other materials related to such
 * distribution and use acknowledge that the software was developed
 * by the University of California, Berkeley.  The name of the
 * University may not be used to endorse or promote products derived
 * from this software without specific prior written permission.
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
 * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 */

#if defined(LIBC_SCCS) && !defined(lint)
	.asciz "@(#)htons.s	5.5 (Berkeley) 6/27/88"
#endif /* LIBC_SCCS and not lint */

/* hostorder = htons(netorder) */

#include "DEFS.h"

ENTRY(htons, 0)
	rotl	$8,4(ap),r0
	movb	5(ap),r0
	movzwl	r0,r0
	ret