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

/*-
 * Copyright (c) 1991 The Regents of the University of California.
 * All rights reserved.
 *
 * This code is derived from software contributed to Berkeley by
 * Ralph Campbell.
 *
 * %sccs.include.redist.c%
 */

#include "DEFS.h"

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

/*
 * netorder = htons(hostorder)
 * hostorder = ntohs(netorder)
 */
LEAF(htons)
ALEAF(ntohs)
	srl	v0, a0, 8
	and	v0, v0, 0xff
	sll	v1, a0, 8
	and	v1, v1, 0xff00
	or	v0, v0, v1
	j	ra
END(htons)
Commit	Line	Data
526b7415 KB	1	/*-
	2	* Copyright (c) 1991 The Regents of the University of California.
	3	* All rights reserved.
	4	*
	5	* This code is derived from software contributed to Berkeley by
	6	* Ralph Campbell.
	7	*
	8	* %sccs.include.redist.c%
	9	*/
	10
f1e99c02 KB	11	#include "DEFS.h"
f1e99c02 KB	12
526b7415	13	#if defined(LIBC_SCCS) && !defined(lint)
f1e99c02	14	ASMSTR("@(#)htons.s 5.2 (Berkeley) %G%")
526b7415 KB	15	#endif /* LIBC_SCCS and not lint */
526b7415 KB	16
526b7415 KB	17	/*
	18	* netorder = htons(hostorder)
	19	* hostorder = ntohs(netorder)
	20	*/
	21	LEAF(htons)
	22	ALEAF(ntohs)
	23	srl v0, a0, 8
	24	and v0, v0, 0xff
	25	sll v1, a0, 8
	26	and v1, v1, 0xff00
	27	or v0, v0, v1
	28	j ra
	29	END(htons)