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Annotation of sys/lib/libkern/arch/sparc64/ntohs.S, Revision 1.1.1.1

1.1       nbrk        1: /*     $OpenBSD: ntohs.S,v 1.3 2003/06/02 23:28:09 millert Exp $       */
                      2: /*     $NetBSD: ntohs.S,v 1.1.1.1 1998/06/20 05:18:14 eeh Exp $        */
                      3:
                      4: /*
                      5:  * Copyright (c) 1992, 1993
                      6:  *     The Regents of the University of California.  All rights reserved.
                      7:  *
                      8:  * This software was developed by the Computer Systems Engineering group
                      9:  * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
                     10:  * contributed to Berkeley.
                     11:  *
                     12:  * Redistribution and use in source and binary forms, with or without
                     13:  * modification, are permitted provided that the following conditions
                     14:  * are met:
                     15:  * 1. Redistributions of source code must retain the above copyright
                     16:  *    notice, this list of conditions and the following disclaimer.
                     17:  * 2. Redistributions in binary form must reproduce the above copyright
                     18:  *    notice, this list of conditions and the following disclaimer in the
                     19:  *    documentation and/or other materials provided with the distribution.
                     20:  * 3. Neither the name of the University nor the names of its contributors
                     21:  *    may be used to endorse or promote products derived from this software
                     22:  *    without specific prior written permission.
                     23:  *
                     24:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
                     25:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
                     26:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
                     27:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
                     28:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
                     29:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
                     30:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
                     31:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
                     32:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
                     33:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
                     34:  * SUCH DAMAGE.
                     35:  *
                     36:  * Header: ntohs.s,v 1.1 92/06/25 12:47:07 torek Exp
                     37:  */
                     38:
                     39: #if defined(LIBC_SCCS) && !defined(lint)
                     40: #ifdef notdef
                     41:        .asciz "@(#)ntohs.s     8.1 (Berkeley) 6/4/93"
                     42: #endif
                     43:        .asciz "$NetBSD: ntohs.S,v 1.1.1.1 1998/06/20 05:18:14 eeh Exp $"
                     44: #endif /* LIBC_SCCS and not lint */
                     45:
                     46: /* hostorder = ntohs(netorder) */
                     47:
                     48: #include "DEFS.h"
                     49:
                     50: ENTRY(ntohs)
                     51:        sethi   %hi(0xffff0000), %o1
                     52:        retl
                     53:         andn   %o0, %o1, %o0