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5261 libm should stop using synonyms.h
5298 fabs is 0-sized, confuses dis(1) and others
Reviewed by: Josef 'Jeff' Sipek <jeffpc@josefsipek.net>
Approved by: Gordon Ross <gwr@nexenta.com>
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--- old/usr/src/lib/libm/i386/src/remquof.s
+++ new/usr/src/lib/libm/i386/src/remquof.s
1 1 /*
2 2 * CDDL HEADER START
3 3 *
4 4 * The contents of this file are subject to the terms of the
5 5 * Common Development and Distribution License (the "License").
6 6 * You may not use this file except in compliance with the License.
7 7 *
8 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 9 * or http://www.opensolaris.org/os/licensing.
10 10 * See the License for the specific language governing permissions
11 11 * and limitations under the License.
12 12 *
13 13 * When distributing Covered Code, include this CDDL HEADER in each
14 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 15 * If applicable, add the following below this CDDL HEADER, with the
16 16 * fields enclosed by brackets "[]" replaced with your own identifying
17 17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 18 *
19 19 * CDDL HEADER END
20 20 */
21 21 /*
22 22 * Copyright 2011 Nexenta Systems, Inc. All rights reserved.
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23 23 */
24 24 /*
25 25 * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
26 26 * Use is subject to license terms.
27 27 */
28 28
29 29 .file "remquof.s"
30 30
31 31 #include "libm.h"
32 32 LIBM_ANSI_PRAGMA_WEAK(remquof,function)
33 -#include "libm_synonyms.h"
34 33 #include "libm_protos.h"
35 34
36 35 ENTRY(remquof)
37 36 flds 8(%esp) / load arg y
38 37 flds 4(%esp) / load arg x
39 38 .Lremf_loop:
40 39 fprem1 / partial remainder
41 40 fstsw %ax / store status word
42 41 andw $0x400,%ax / check whether reduction complete
43 42 jne .Lremf_loop / while reduction incomplete, do fprem1
44 43 fstsw %ax
45 44 fwait
46 45 fstp %st(1)
47 46 movw %ax,%dx
48 47 andw $0x4000,%dx / get C3
49 48 sarw $13,%dx
50 49 movw %ax,%cx
51 50 andw $0x100,%cx / get C0
52 51 sarw $6,%cx
53 52 addw %cx,%dx
54 53 andw $0x200,%ax / get C1
55 54 sarw $9,%ax
56 55 addw %dx,%ax
57 56 cwtl
58 57 movl 4(%esp),%edx / sign and bexp of x
59 58 movl 8(%esp),%ecx / sign and bexp of y
60 59 andl $0x80000000,%edx / edx <- sign(x)
61 60 andl $0x80000000,%ecx / ecx <- sign(y)
62 61 cmpl %edx,%ecx
63 62 je .pos
64 63 negl %eax / negative n
65 64 .pos:
66 65 movl 12(%esp),%ecx
67 66 movl %eax,0(%ecx) / last 3 significant bits of quotient
68 67 ret
69 68 .align 4
70 69 SET_SIZE(remquof)
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