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
|
/* Multiple versions of mul_1
Copyright (C) 2013-2015 Free Software Foundation, Inc.
Contributed by David S. Miller (davem@davemloft.net)
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#include <sysdep.h>
ENTRY(__mpn_mul_1)
.type __mpn_mul_1, @gnu_indirect_function
# ifdef SHARED
SETUP_PIC_REG_LEAF(o3, o5)
# endif
set HWCAP_SPARC_VIS3, %o1
andcc %o0, %o1, %g0
be 1f
nop
# ifdef SHARED
sethi %gdop_hix22(__mpn_mul_1_vis3), %o1
xor %o1, %gdop_lox10(__mpn_mul_1_vis3), %o1
# else
set __mpn_mul_1_vis3, %o1
# endif
ba 10f
nop
1:
# ifdef SHARED
sethi %gdop_hix22(__mpn_mul_1_generic), %o1
xor %o1, %gdop_lox10(__mpn_mul_1_generic), %o1
# else
set __mpn_mul_1_generic, %o1
# endif
10:
# ifdef SHARED
add %o3, %o1, %o1
# endif
retl
mov %o1, %o0
END(__mpn_mul_1)
#define __mpn_mul_1 __mpn_mul_1_generic
#include "../mul_1.S"
|
