diff options
Diffstat (limited to 'lib/libc/alpha/net/byte_swap_2.S')
-rw-r--r-- | lib/libc/alpha/net/byte_swap_2.S | 49 |
1 files changed, 0 insertions, 49 deletions
diff --git a/lib/libc/alpha/net/byte_swap_2.S b/lib/libc/alpha/net/byte_swap_2.S deleted file mode 100644 index d7933c4..0000000 --- a/lib/libc/alpha/net/byte_swap_2.S +++ /dev/null @@ -1,49 +0,0 @@ -/* $NetBSD: byte_swap_2.S,v 1.2 1996/10/17 03:08:08 cgd Exp $ */ - -/* - * Copyright (c) 1996 Carnegie-Mellon University. - * All rights reserved. - * - * Author: Chris G. Demetriou - * - * Permission to use, copy, modify and distribute this software and - * its documentation is hereby granted, provided that both the copyright - * notice and this permission notice appear in all copies of the - * software, derivative works or modified versions, and any portions - * thereof, and that both notices appear in supporting documentation. - * - * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" - * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND - * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. - * - * Carnegie Mellon requests users of this software to return to - * - * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU - * School of Computer Science - * Carnegie Mellon University - * Pittsburgh PA 15213-3890 - * - * any improvements or extensions that they make and grant Carnegie the - * rights to redistribute these changes. - */ - -#include <machine/asm.h> -__FBSDID("$FreeBSD$"); - -#if !defined(ALIAS) || !defined(NAME) -#error ALIAS or NAME not defined -#endif - -/* - * Byte-swap a 2-byte quantity. (Convert 0x0123 to 0x2301.) - * - * Argument is an unsigned 2-byte integer (u_int16_t). - */ -XLEAF(ALIAS, 1) -LEAF(NAME, 1) /* a0 contains 0x0123 */ - extbl a0, 0, t0 /* t0 = 0x 23 */ - extbl a0, 1, t1 /* t1 = 0x 01 */ - sll t0, 8, t0 /* t1 = 0x23 */ - or t0, t1, v0 /* v0 = 0x2301 */ - RET -END(NAME) |