cmpdf2.S revision 1.3.4.2 1 1.3.4.2 yamt /* $NetBSD: cmpdf2.S,v 1.3.4.2 2014/05/22 11:36:47 yamt Exp $ */
2 1.3.4.2 yamt
3 1.3.4.2 yamt /*-
4 1.3.4.2 yamt * Copyright (c) 1990 The Regents of the University of California.
5 1.3.4.2 yamt * All rights reserved.
6 1.3.4.2 yamt *
7 1.3.4.2 yamt * This code is derived from software contributed to Berkeley by
8 1.3.4.2 yamt * the Systems Programming Group of the University of Utah Computer
9 1.3.4.2 yamt * Science Department.
10 1.3.4.2 yamt *
11 1.3.4.2 yamt * Redistribution and use in source and binary forms, with or without
12 1.3.4.2 yamt * modification, are permitted provided that the following conditions
13 1.3.4.2 yamt * are met:
14 1.3.4.2 yamt * 1. Redistributions of source code must retain the above copyright
15 1.3.4.2 yamt * notice, this list of conditions and the following disclaimer.
16 1.3.4.2 yamt * 2. Redistributions in binary form must reproduce the above copyright
17 1.3.4.2 yamt * notice, this list of conditions and the following disclaimer in the
18 1.3.4.2 yamt * documentation and/or other materials provided with the distribution.
19 1.3.4.2 yamt * 3. Neither the name of the University nor the names of its contributors
20 1.3.4.2 yamt * may be used to endorse or promote products derived from this software
21 1.3.4.2 yamt * without specific prior written permission.
22 1.3.4.2 yamt *
23 1.3.4.2 yamt * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
24 1.3.4.2 yamt * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 1.3.4.2 yamt * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 1.3.4.2 yamt * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
27 1.3.4.2 yamt * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28 1.3.4.2 yamt * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29 1.3.4.2 yamt * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30 1.3.4.2 yamt * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 1.3.4.2 yamt * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32 1.3.4.2 yamt * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 1.3.4.2 yamt * SUCH DAMAGE.
34 1.3.4.2 yamt */
35 1.3.4.2 yamt
36 1.3.4.2 yamt #include <machine/asm.h>
37 1.3.4.2 yamt
38 1.3.4.2 yamt #if defined(LIBC_SCCS) && !defined(lint)
39 1.3.4.2 yamt #if 0
40 1.3.4.2 yamt RCSID("from: @(#)cmpdf2.s 5.1 (Berkeley) 6/7/90")
41 1.3.4.2 yamt #else
42 1.3.4.2 yamt RCSID("$NetBSD: cmpdf2.S,v 1.3.4.2 2014/05/22 11:36:47 yamt Exp $")
43 1.3.4.2 yamt #endif
44 1.3.4.2 yamt #endif /* LIBC_SCCS and not lint */
45 1.3.4.2 yamt
46 1.3.4.2 yamt /* double > double: 1 */
47 1.3.4.2 yamt /* double < double: -1 */
48 1.3.4.2 yamt /* double == double: 0 */
49 1.3.4.2 yamt ENTRY(__cmpdf2)
50 1.3.4.2 yamt fmoved 4(%sp),%fp0
51 1.3.4.2 yamt fcmpd 12(%sp),%fp0
52 1.3.4.2 yamt fbgt Lbgt
53 1.3.4.2 yamt #ifdef __mcoldfire__
54 1.3.4.2 yamt fbeq Lbeq
55 1.3.4.2 yamt movql #-1,%d0
56 1.3.4.2 yamt #else
57 1.3.4.2 yamt fslt %d0
58 1.3.4.2 yamt extbl %d0
59 1.3.4.2 yamt #endif
60 1.3.4.2 yamt rts
61 1.3.4.2 yamt Lbgt:
62 1.3.4.2 yamt moveq #1,%d0
63 1.3.4.2 yamt rts
64 1.3.4.2 yamt #ifdef __mcoldfire__
65 1.3.4.2 yamt Lbeq:
66 1.3.4.2 yamt clrl %d0
67 1.3.4.2 yamt rts
68 1.3.4.2 yamt #endif
69 1.3.4.2 yamt END(__cmpdf2)
70