Print this page
11210 libm should be cstyle(1ONBLD) clean
Split |
Close |
Expand all |
Collapse all |
--- old/usr/src/lib/libm/common/R/acoshf.c
+++ new/usr/src/lib/libm/common/R/acoshf.c
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
↓ open down ↓ |
10 lines elided |
↑ open up ↑ |
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 23 * Copyright 2011 Nexenta Systems, Inc. All rights reserved.
23 24 */
25 +
24 26 /*
25 27 * Copyright 2005 Sun Microsystems, Inc. All rights reserved.
26 28 * Use is subject to license terms.
27 29 */
28 30
29 31 #pragma weak __acoshf = acoshf
30 32
31 33 #include "libm.h"
32 34
33 35 static const float zero = 0.0f;
34 36
35 37 float
36 -acoshf(float x) {
37 - int hx;
38 +acoshf(float x)
39 +{
40 + int hx;
38 41
39 42 hx = *(int *)&x;
43 +
40 44 if (hx < 0x3f800000 || hx > 0x7f800000) /* x < 1 or x is nan */
41 45 return ((x * zero) / zero);
46 +
42 47 return ((float)acosh((double)x));
43 48 }
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX