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
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
|
/* SHA512 using sparc crypto opcodes.
Copyright (C) 2012 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by David S. Miller (davem@davemloft.net)
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>
#define SHA512 \
.word 0x81b02860;
.text
.align 32
ENTRY(__sha512_process_block_crop)
/* %o0=buffer, %o1=len, %o2=CTX */
ldx [%o2 + 0x48], %g1
add %g1, %o1, %o4
stx %o4, [%o2 + 0x48]
cmp %o4, %g1
bgeu,pt %xcc, 1f
nop
ldx [%o2 + 0x40], %g1
add %g1, 1, %g1
stx %g1, [%o2 + 0x40]
1: ldd [%o2 + 0x00], %f0
ldd [%o2 + 0x08], %f2
ldd [%o2 + 0x10], %f4
ldd [%o2 + 0x18], %f6
ldd [%o2 + 0x20], %f8
ldd [%o2 + 0x28], %f10
andcc %o1, 0x7, %g0
ldd [%o2 + 0x30], %f12
bne,pn %xcc, 10f
ldd [%o2 + 0x38], %f14
1:
ldd [%o0 + 0x00], %f16
ldd [%o0 + 0x08], %f18
ldd [%o0 + 0x10], %f20
ldd [%o0 + 0x18], %f22
ldd [%o0 + 0x20], %f24
ldd [%o0 + 0x28], %f26
ldd [%o0 + 0x30], %f28
ldd [%o0 + 0x38], %f30
ldd [%o0 + 0x40], %f32
ldd [%o0 + 0x48], %f34
ldd [%o0 + 0x50], %f36
ldd [%o0 + 0x58], %f38
ldd [%o0 + 0x60], %f40
ldd [%o0 + 0x68], %f42
ldd [%o0 + 0x70], %f44
ldd [%o0 + 0x78], %f46
SHA512
subcc %o1, 0x80, %o1
bne,pt %xcc, 1b
add %o0, 0x80, %o0
5:
std %f0, [%o2 + 0x00]
std %f2, [%o2 + 0x08]
std %f4, [%o2 + 0x10]
std %f6, [%o2 + 0x18]
std %f8, [%o2 + 0x20]
std %f10, [%o2 + 0x28]
std %f12, [%o2 + 0x30]
retl
std %f14, [%o2 + 0x38]
10:
alignaddr %o0, %g0, %o0
ldd [%o0 + 0x00], %f18
1:
ldd [%o0 + 0x08], %f20
ldd [%o0 + 0x10], %f22
ldd [%o0 + 0x18], %f24
ldd [%o0 + 0x20], %f26
ldd [%o0 + 0x28], %f28
ldd [%o0 + 0x30], %f30
ldd [%o0 + 0x38], %f32
ldd [%o0 + 0x40], %f34
ldd [%o0 + 0x48], %f36
ldd [%o0 + 0x50], %f38
ldd [%o0 + 0x58], %f40
ldd [%o0 + 0x60], %f42
ldd [%o0 + 0x68], %f44
ldd [%o0 + 0x70], %f46
ldd [%o0 + 0x78], %f48
ldd [%o0 + 0x80], %f50
faligndata %f18, %f20, %f16
faligndata %f20, %f22, %f18
faligndata %f22, %f24, %f20
faligndata %f24, %f26, %f22
faligndata %f26, %f28, %f24
faligndata %f28, %f30, %f26
faligndata %f30, %f32, %f28
faligndata %f32, %f34, %f30
faligndata %f34, %f36, %f32
faligndata %f36, %f38, %f34
faligndata %f38, %f40, %f36
faligndata %f40, %f42, %f38
faligndata %f42, %f44, %f40
faligndata %f44, %f46, %f42
faligndata %f46, %f48, %f44
faligndata %f48, %f50, %f46
SHA512
subcc %o1, 0x80, %o1
fsrc2 %f50, %f18
bne,pt %xcc, 1b
add %o0, 0x80, %o0
ba,a,pt %xcc, 5b
END(__sha512_process_block_crop)
|
