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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/amd64/src/fmod.s
+++ new/usr/src/lib/libm/amd64/src/fmod.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 2005 Sun Microsystems, Inc. All rights reserved.
26 26 * Use is subject to license terms.
27 27 */
28 28
29 29 .file "fmod.s"
30 30
31 31 #include "libm.h"
32 32 LIBM_ANSI_PRAGMA_WEAK(fmod,function)
33 -#include "libm_synonyms.h"
34 33 #include "libm_protos.h"
35 34
36 35 ENTRY(fmod)
37 36 push %rbp
38 37 movq %rsp,%rbp
39 38 subq $16,%rsp
40 39 movlpd %xmm1,-16(%rbp)
41 40 movlpd %xmm0,-8(%rbp)
42 41
43 42 movl -12(%rbp),%eax / eax <-- hi_32(y)
44 43 andl $0x7fffffff,%eax / eax <-- hi_32(|y|)
45 44 orl -16(%rbp),%eax / eax <-- lo_32(y)|hi_32(|y|)
46 45 je .yzero
47 46
48 47 fldl -16(%rbp) / y
49 48 fldl -8(%rbp) / x
50 49 .loop:
51 50 fprem / partial remainder
52 51 fstsw %ax / store status word
53 52 andw $0x400,%ax / check for incomplete reduction
54 53 jne .loop / loop while reduction incomplete
55 54 fstpl -8(%rbp)
56 55 movsd -8(%rbp),%xmm0
57 56 fstp %st(0)
58 57 leave
59 58 ret
60 59
61 60 .yzero:
62 61 PIC_SETUP(1)
63 62 movl $27,%edi
64 63 movl $2,%eax
65 64 call PIC_F(_SVID_libm_err)
66 65 PIC_WRAPUP
67 66 leave
68 67 ret
69 68 .align 4
70 69 SET_SIZE(fmod)
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