[unix-history] / usr / src / lib / libc / i386 / net / htons.s

/*-
 * Copyright (c) 1990 The Regents of the University of California.
 * All rights reserved.
 *
 * This code is derived from software contributed to Berkeley by
 * William Jolitz.
 *
 * %sccs.include.redist.c%
 */

#if defined(LIBC_SCCS) && !defined(lint)
	.asciz "@(#)htons.s	5.2 (Berkeley) %G%"
#endif /* LIBC_SCCS and not lint */

/* netorder = htons(hostorder) */

#include "DEFS.h"

ENTRY(htons)
	movzwl	4(%esp),%eax
	xchgb	%al,%ah
	ret
Commit	Line	Data
4c45ebb9 WN	1	/*-
	2	* Copyright (c) 1990 The Regents of the University of California.
	3	* All rights reserved.
	4	*
	5	* This code is derived from software contributed to Berkeley by
	6	* William Jolitz.
	7	*
	8	* %sccs.include.redist.c%
	9	*/
	10
	11	#if defined(LIBC_SCCS) && !defined(lint)
28fce395	12	.asciz "@(#)htons.s 5.2 (Berkeley) %G%"
4c45ebb9 WN	13	#endif /* LIBC_SCCS and not lint */
	14
	15	/* netorder = htons(hostorder) */
	16
	17	#include "DEFS.h"
	18
	19	ENTRY(htons)
28fce395 WN	20	movzwl 4(%esp),%eax
28fce395 WN	21	xchgb %al,%ah
4c45ebb9	22	ret