1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
|
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2011 Nexenta Systems, Inc. All rights reserved.
*/
/*
* Copyright 2006 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
.file "__vsqrtf.S"
#include "libm.h"
.section ".text"
.file "__vsqrtf.S"
ENTRY(__vsqrtf)
lda [%o1]0x82,%f0
subcc %o0,1,%o0
bneg,pn %icc,.exit
sll %o2,2,%o2
ba .loop
sll %o4,2,%o4
.align 16
.loop:
fsqrts %f0,%f2
lda [%o1+%o2]0x82,%f0
add %o1,%o2,%o1
subcc %o0,1,%o0
st %f2,[%o3]
bpos,pt %icc,.loop
add %o3,%o4,%o3
.exit:
retl
nop
SET_SIZE(__vsqrtf)
|
