Skip to content
体验新版
项目
组织
正在加载...
登录
切换导航
打开侧边栏
OpenHarmony
Third Party Openssl
提交
eaa48204
T
Third Party Openssl
项目概览
OpenHarmony
/
Third Party Openssl
大约 1 年 前同步成功
通知
9
Star
18
Fork
1
代码
文件
提交
分支
Tags
贡献者
分支图
Diff
Issue
0
列表
看板
标记
里程碑
合并请求
0
Wiki
0
Wiki
分析
仓库
DevOps
项目成员
Pages
T
Third Party Openssl
项目概览
项目概览
详情
发布
仓库
仓库
文件
提交
分支
标签
贡献者
分支图
比较
Issue
0
Issue
0
列表
看板
标记
里程碑
合并请求
0
合并请求
0
Pages
分析
分析
仓库分析
DevOps
Wiki
0
Wiki
成员
成员
收起侧边栏
关闭侧边栏
动态
分支图
创建新Issue
提交
Issue看板
体验新版 GitCode,发现更多精彩内容 >>
提交
eaa48204
编写于
7月 01, 2014
作者:
A
Andy Polyakov
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
Add SHA256/512 for PowerISA 2.07.
上级
04f545a0
变更
1
隐藏空白更改
内联
并排
Showing
1 changed file
with
423 addition
and
0 deletion
+423
-0
crypto/sha/asm/sha512p8-ppc.pl
crypto/sha/asm/sha512p8-ppc.pl
+423
-0
未找到文件。
crypto/sha/asm/sha512p8-ppc.pl
0 → 100755
浏览文件 @
eaa48204
#!/usr/bin/env perl
# ====================================================================
# Written by Andy Polyakov <appro@openssl.org> for the OpenSSL
# project. The module is, however, dual licensed under OpenSSL and
# CRYPTOGAMS licenses depending on where you obtain it. For further
# details see http://www.openssl.org/~appro/cryptogams/.
# ====================================================================
# SHA256/512 for PowerISA v2.07.
#
# Accurate performance measurements are problematic, because it's
# always virtualized setup with possibly throttled processor.
# Relative comparison is therefore more informative. This module is
# ~60% faster than integer-only sha512-ppc.pl. To anchor to something
# else, SHA256 is 16% slower than sha1-ppc.pl and 2.5x slower than
# hardware-assisted aes-128-cbc encrypt. SHA512 is 33% faster than
# sha1-ppc.pl and 1.6x slower than aes-128-cbc. Another interesting
# result is degree of computational resources' utilization. POWER8 is
# "massively multi-threaded chip" and difference between single- and
# maximum multi-process benchmark results tells that utlization is
# whooping 94%. For sha512-ppc.pl we get [not unimpressive] 84% and
# for sha1-ppc.pl - 73%. 100% means that multi-process result equals
# to single-process one, given that all threads end up on the same
# physical core.
$flavour
=
shift
;
$output
=
shift
;
if
(
$flavour
=~
/64/
)
{
$SIZE_T
=
8
;
$LRSAVE
=
2
*$SIZE_T
;
$STU
=
"
stdu
";
$POP
=
"
ld
";
$PUSH
=
"
std
";
}
elsif
(
$flavour
=~
/32/
)
{
$SIZE_T
=
4
;
$LRSAVE
=
$SIZE_T
;
$STU
=
"
stwu
";
$POP
=
"
lwz
";
$PUSH
=
"
stw
";
}
else
{
die
"
nonsense
$flavour
";
}
$LENDIAN
=
(
$flavour
=~
/le/
);
$
0
=~
m/(.*[\/\\])[^\/\\]+$/
;
$dir
=
$
1
;
(
$xlate
=
"
${dir}
ppc-xlate.pl
"
and
-
f
$xlate
)
or
(
$xlate
=
"
${dir}
../../perlasm/ppc-xlate.pl
"
and
-
f
$xlate
)
or
die
"
can't locate ppc-xlate.pl
";
open
STDOUT
,"
| $^X
$xlate
$flavour
$output
"
||
die
"
can't call
$xlate
: $!
";
if
(
$output
=~
/512/
)
{
$bits
=
512
;
$SZ
=
8
;
$sz
=
"
d
";
$rounds
=
80
;
}
else
{
$bits
=
256
;
$SZ
=
4
;
$sz
=
"
w
";
$rounds
=
64
;
}
$func
=
"
sha
${bits}
_block_p8
";
$FRAME
=
8
*$SIZE_T
;
$sp
=
"
r1
";
$toc
=
"
r2
";
$ctx
=
"
r3
";
$inp
=
"
r4
";
$num
=
"
r5
";
$Tbl
=
"
r6
";
$idx
=
"
r7
";
$lrsave
=
"
r8
";
$offload
=
"
r11
";
$vrsave
=
"
r12
";
(
$x00
,
$x10
,
$x20
,
$x30
,
$x40
,
$x50
,
$x60
,
$x70
)
=
map
("
r
$_
",(
0
,
10
,
26
..
31
));
@V
=
(
$A
,
$B
,
$C
,
$D
,
$E
,
$F
,
$G
,
$H
)
=
map
("
v
$_
",(
0
..
7
));
@X
=
map
("
v
$_
",(
8
..
23
));
(
$Ki
,
$Func
,
$S0
,
$S1
,
$s0
,
$s1
,
$lemask
)
=
map
("
v
$_
",(
24
..
31
));
sub
ROUND
{
my
(
$i
,
$a
,
$b
,
$c
,
$d
,
$e
,
$f
,
$g
,
$h
)
=
@_
;
my
$j
=
(
$i
+
1
)
%
16
;
$code
.=<<
___
if
(
$i
<
15
&&
(
$i
%
(
16
/$SZ))==(16/
$SZ
-
1
));
lvx_u
@X
[
$i
+
1
],
0
,
$inp
;
load
X
[
i
]
in
advance
addi
$inp
,
$inp
,
16
___
$code
.=<<
___
if
(
$i
<
16
&&
(
$i
%
(
16
/
$SZ
)));
vsldoi
@X
[
$i
],
@X
[
$i
-
1
],
@X
[
$i
-
1
],
$SZ
___
$code
.=<<
___
if
(
$LENDIAN
&&
$i
<
16
&&
(
$i
%
(
16
/
$SZ
))
==
0
);
vperm
@X
[
$i
],
@X
[
$i
],
@X
[
$i
],
$lemask
___
$code
.=
<<___;
`"vshasigma${sz} $s0,@X[($j+1)%16],0,0" if ($i>=15)`
vsel $Func,$g,$f,$e ; Ch(e,f,g)
vshasigma${sz} $S1,$e,1,15 ; Sigma1(e)
vaddu${sz}m $h,$h,@X[$i%16] ; h+=X[i]
vshasigma${sz} $S0,$a,1,0 ; Sigma0(a)
`"vshasigma${sz} $s1,@X[($j+14)%16],0,15" if ($i>=15)`
vaddu${sz}m $h,$h,$Func ; h+=Ch(e,f,g)
vxor $Func,$a,$b
`"vaddu${sz}m @X[$j],@X[$j],@X[($j+9)%16]" if ($i>=15)`
vaddu${sz}m $h,$h,$S1 ; h+=Sigma1(e)
vsel $Func,$b,$c,$Func ; Maj(a,b,c)
vaddu${sz}m $g,$g,$Ki ; future h+=K[i]
vaddu${sz}m $d,$d,$h ; d+=h
vaddu${sz}m $S0,$S0,$Func ; Sigma0(a)+Maj(a,b,c)
`"vaddu${sz}m @X[$j],@X[$j],$s0" if ($i>=15)`
lvx $Ki,$idx,$Tbl ; load next K[i]
addi $idx,$idx,16
vaddu${sz}m $h,$h,$S0 ; h+=Sigma0(a)+Maj(a,b,c)
`"vaddu${sz}m @X[$j],@X[$j],$s1" if ($i>=15)`
___
}
$code
=
<<___;
.machine "any"
.text
.globl $func
.align 6
$func:
$STU $sp,-`($FRAME+21*16+6*$SIZE_T)`($sp)
mflr $lrsave
li r10,`$FRAME+8*16+15`
li r11,`$FRAME+8*16+31`
stvx v20,r10,$sp # ABI says so
addi r10,r10,32
mfspr $vrsave,256
stvx v21,r11,$sp
addi r11,r11,32
stvx v22,r10,$sp
addi r10,r10,32
stvx v23,r11,$sp
addi r11,r11,32
stvx v24,r10,$sp
addi r10,r10,32
stvx v25,r11,$sp
addi r11,r11,32
stvx v26,r10,$sp
addi r10,r10,32
stvx v27,r11,$sp
addi r11,r11,32
stvx v28,r10,$sp
addi r10,r10,32
stvx v29,r11,$sp
addi r11,r11,32
stvx v30,r10,$sp
stvx v31,r11,$sp
li r11,-1
stw $vrsave,`$FRAME+21*16-4`($sp) # save vrsave
li $x10,0x10
$PUSH r26,`$FRAME+21*16+0*$SIZE_T`($sp)
li $x20,0x20
$PUSH r27,`$FRAME+21*16+1*$SIZE_T`($sp)
li $x30,0x30
$PUSH r28,`$FRAME+21*16+2*$SIZE_T`($sp)
li $x40,0x40
$PUSH r29,`$FRAME+21*16+3*$SIZE_T`($sp)
li $x50,0x50
$PUSH r30,`$FRAME+21*16+4*$SIZE_T`($sp)
li $x60,0x60
$PUSH r31,`$FRAME+21*16+5*$SIZE_T`($sp)
li $x70,0x70
$PUSH $lrsave,`$FRAME+21*16+6*$SIZE_T+$LRSAVE`($sp)
mtspr 256,r11
bl LPICmeup
addi $offload,$sp,$FRAME+15
___
$code
.=<<
___
if
(
$LENDIAN
);
li
$idx
,
8
lvsl
$lemask
,
0
,
$idx
vspltisb
$Ki
,
0x0f
vxor
$lemask
,
$lemask
,
$Ki
___
$code
.=<<
___
if
(
$SZ
==
4
);
lvx_4w
$A
,
$x00
,
$ctx
lvx_4w
$E
,
$x10
,
$ctx
vsldoi
$B
,
$A
,
$A
,
4
# unpack
vsldoi
$C
,
$A
,
$A
,
8
vsldoi
$D
,
$A
,
$A
,
12
vsldoi
$F
,
$E
,
$E
,
4
vsldoi
$G
,
$E
,
$E
,
8
vsldoi
$H
,
$E
,
$E
,
12
___
$code
.=<<
___
if
(
$SZ
==
8
);
lvx_u
$A
,
$x00
,
$ctx
lvx_u
$C
,
$x10
,
$ctx
lvx_u
$E
,
$x20
,
$ctx
vsldoi
$B
,
$A
,
$A
,
8
# unpack
lvx_u
$G
,
$x30
,
$ctx
vsldoi
$D
,
$C
,
$C
,
8
vsldoi
$F
,
$E
,
$E
,
8
vsldoi
$H
,
$G
,
$G
,
8
___
$code
.=
<<___;
li r0,`($rounds-16)/16` # inner loop counter
b Loop
.align 5
Loop:
lvx $Ki,$x00,$Tbl
li $idx,16
lvx_u @X[0],0,$inp
addi $inp,$inp,16
stvx $A,$x00,$offload # offload $A-$H
stvx $B,$x10,$offload
stvx $C,$x20,$offload
stvx $D,$x30,$offload
stvx $E,$x40,$offload
stvx $F,$x50,$offload
stvx $G,$x60,$offload
stvx $H,$x70,$offload
vaddu${sz}m $H,$H,$Ki # h+K[i]
lvx $Ki,$idx,$Tbl
addi $idx,$idx,16
___
for
(
$i
=
0
;
$i
<
16
;
$i
++
)
{
&ROUND
(
$i
,
@V
);
unshift
(
@V
,
pop
(
@V
));
}
$code
.=
<<___;
mtctr r0
b L16_xx
.align 5
L16_xx:
___
for
(;
$i
<
32
;
$i
++
)
{
&ROUND
(
$i
,
@V
);
unshift
(
@V
,
pop
(
@V
));
}
$code
.=
<<___;
bdnz L16_xx
lvx @X[2],$x00,$offload
subic. $num,$num,1
lvx @X[3],$x10,$offload
vaddu${sz}m $A,$A,@X[2]
lvx @X[4],$x20,$offload
vaddu${sz}m $B,$B,@X[3]
lvx @X[5],$x30,$offload
vaddu${sz}m $C,$C,@X[4]
lvx @X[6],$x40,$offload
vaddu${sz}m $D,$D,@X[5]
lvx @X[7],$x50,$offload
vaddu${sz}m $E,$E,@X[6]
lvx @X[8],$x60,$offload
vaddu${sz}m $F,$F,@X[7]
lvx @X[9],$x70,$offload
vaddu${sz}m $G,$G,@X[8]
vaddu${sz}m $H,$H,@X[9]
bne Loop
___
$code
.=<<
___
if
(
$SZ
==
4
);
lvx
@X
[
0
],
$idx
,
$Tbl
addi
$idx
,
$idx
,
16
vperm
$A
,
$A
,
$B
,
$Ki
# pack the answer
lvx
@X
[
1
],
$idx
,
$Tbl
vperm
$E
,
$E
,
$F
,
$Ki
vperm
$A
,
$A
,
$C
,
@X
[
0
]
vperm
$E
,
$E
,
$G
,
@X
[
0
]
vperm
$A
,
$A
,
$D
,
@X
[
1
]
vperm
$E
,
$E
,
$H
,
@X
[
1
]
stvx_4w
$A
,
$x00
,
$ctx
stvx_4w
$E
,
$x10
,
$ctx
___
$code
.=<<
___
if
(
$SZ
==
8
);
vperm
$A
,
$A
,
$B
,
$Ki
# pack the answer
vperm
$C
,
$C
,
$D
,
$Ki
vperm
$E
,
$E
,
$F
,
$Ki
vperm
$G
,
$G
,
$H
,
$Ki
stvx_u
$A
,
$x00
,
$ctx
stvx_u
$C
,
$x10
,
$ctx
stvx_u
$E
,
$x20
,
$ctx
stvx_u
$G
,
$x30
,
$ctx
___
$code
.=
<<___;
li r10,`$FRAME+8*16+15`
mtlr $lrsave
li r11,`$FRAME+8*16+31`
mtspr 256,$vrsave
lvx v20,r10,$sp # ABI says so
addi r10,r10,32
lvx v21,r11,$sp
addi r11,r11,32
lvx v22,r10,$sp
addi r10,r10,32
lvx v23,r11,$sp
addi r11,r11,32
lvx v24,r10,$sp
addi r10,r10,32
lvx v25,r11,$sp
addi r11,r11,32
lvx v26,r10,$sp
addi r10,r10,32
lvx v27,r11,$sp
addi r11,r11,32
lvx v28,r10,$sp
addi r10,r10,32
lvx v29,r11,$sp
addi r11,r11,32
lvx v30,r10,$sp
lvx v31,r11,$sp
$POP r26,`$FRAME+21*16+0*$SIZE_T`($sp)
$POP r27,`$FRAME+21*16+1*$SIZE_T`($sp)
$POP r28,`$FRAME+21*16+2*$SIZE_T`($sp)
$POP r29,`$FRAME+21*16+3*$SIZE_T`($sp)
$POP r30,`$FRAME+21*16+4*$SIZE_T`($sp)
$POP r31,`$FRAME+21*16+5*$SIZE_T`($sp)
addi $sp,$sp,`$FRAME+21*16+6*$SIZE_T`
blr
.long 0
.byte 0,12,4,1,0x80,6,3,0
.long 0
.size $func,.-$func
___
# Ugly hack here, because PPC assembler syntax seem to vary too
# much from platforms to platform...
$code
.=
<<___;
.align 6
LPICmeup:
mflr r0
bcl 20,31,\$+4
mflr $Tbl ; vvvvvv "distance" between . and 1st data entry
addi $Tbl,$Tbl,`64-8`
mtlr r0
blr
.long 0
.byte 0,12,0x14,0,0,0,0,0
.space `64-9*4`
___
if
(
$SZ
==
8
)
{
local
*table
=
sub
{
foreach
(
@
_
)
{
$code
.=
"
.quad
$_
,
$_
\n
";
}
};
table
(
"
0x428a2f98d728ae22
","
0x7137449123ef65cd
",
"
0xb5c0fbcfec4d3b2f
","
0xe9b5dba58189dbbc
",
"
0x3956c25bf348b538
","
0x59f111f1b605d019
",
"
0x923f82a4af194f9b
","
0xab1c5ed5da6d8118
",
"
0xd807aa98a3030242
","
0x12835b0145706fbe
",
"
0x243185be4ee4b28c
","
0x550c7dc3d5ffb4e2
",
"
0x72be5d74f27b896f
","
0x80deb1fe3b1696b1
",
"
0x9bdc06a725c71235
","
0xc19bf174cf692694
",
"
0xe49b69c19ef14ad2
","
0xefbe4786384f25e3
",
"
0x0fc19dc68b8cd5b5
","
0x240ca1cc77ac9c65
",
"
0x2de92c6f592b0275
","
0x4a7484aa6ea6e483
",
"
0x5cb0a9dcbd41fbd4
","
0x76f988da831153b5
",
"
0x983e5152ee66dfab
","
0xa831c66d2db43210
",
"
0xb00327c898fb213f
","
0xbf597fc7beef0ee4
",
"
0xc6e00bf33da88fc2
","
0xd5a79147930aa725
",
"
0x06ca6351e003826f
","
0x142929670a0e6e70
",
"
0x27b70a8546d22ffc
","
0x2e1b21385c26c926
",
"
0x4d2c6dfc5ac42aed
","
0x53380d139d95b3df
",
"
0x650a73548baf63de
","
0x766a0abb3c77b2a8
",
"
0x81c2c92e47edaee6
","
0x92722c851482353b
",
"
0xa2bfe8a14cf10364
","
0xa81a664bbc423001
",
"
0xc24b8b70d0f89791
","
0xc76c51a30654be30
",
"
0xd192e819d6ef5218
","
0xd69906245565a910
",
"
0xf40e35855771202a
","
0x106aa07032bbd1b8
",
"
0x19a4c116b8d2d0c8
","
0x1e376c085141ab53
",
"
0x2748774cdf8eeb99
","
0x34b0bcb5e19b48a8
",
"
0x391c0cb3c5c95a63
","
0x4ed8aa4ae3418acb
",
"
0x5b9cca4f7763e373
","
0x682e6ff3d6b2b8a3
",
"
0x748f82ee5defb2fc
","
0x78a5636f43172f60
",
"
0x84c87814a1f0ab72
","
0x8cc702081a6439ec
",
"
0x90befffa23631e28
","
0xa4506cebde82bde9
",
"
0xbef9a3f7b2c67915
","
0xc67178f2e372532b
",
"
0xca273eceea26619c
","
0xd186b8c721c0c207
",
"
0xeada7dd6cde0eb1e
","
0xf57d4f7fee6ed178
",
"
0x06f067aa72176fba
","
0x0a637dc5a2c898a6
",
"
0x113f9804bef90dae
","
0x1b710b35131c471b
",
"
0x28db77f523047d84
","
0x32caab7b40c72493
",
"
0x3c9ebe0a15c9bebc
","
0x431d67c49c100d4c
",
"
0x4cc5d4becb3e42b6
","
0x597f299cfc657e2a
",
"
0x5fcb6fab3ad6faec
","
0x6c44198c4a475817
","
0
");
$code
.=<<
___
if
(
!
$LENDIAN
);
.
quad
0x0001020304050607
,
0x1011121314151617
___
$code
.=<<
___
if
(
$LENDIAN
);
# quad-swapped
.
quad
0x1011121314151617
,
0x0001020304050607
___
}
else
{
local
*table
=
sub
{
foreach
(
@
_
)
{
$code
.=
"
.long
$_
,
$_
,
$_
,
$_
\n
";
}
};
table
(
"
0x428a2f98
","
0x71374491
","
0xb5c0fbcf
","
0xe9b5dba5
",
"
0x3956c25b
","
0x59f111f1
","
0x923f82a4
","
0xab1c5ed5
",
"
0xd807aa98
","
0x12835b01
","
0x243185be
","
0x550c7dc3
",
"
0x72be5d74
","
0x80deb1fe
","
0x9bdc06a7
","
0xc19bf174
",
"
0xe49b69c1
","
0xefbe4786
","
0x0fc19dc6
","
0x240ca1cc
",
"
0x2de92c6f
","
0x4a7484aa
","
0x5cb0a9dc
","
0x76f988da
",
"
0x983e5152
","
0xa831c66d
","
0xb00327c8
","
0xbf597fc7
",
"
0xc6e00bf3
","
0xd5a79147
","
0x06ca6351
","
0x14292967
",
"
0x27b70a85
","
0x2e1b2138
","
0x4d2c6dfc
","
0x53380d13
",
"
0x650a7354
","
0x766a0abb
","
0x81c2c92e
","
0x92722c85
",
"
0xa2bfe8a1
","
0xa81a664b
","
0xc24b8b70
","
0xc76c51a3
",
"
0xd192e819
","
0xd6990624
","
0xf40e3585
","
0x106aa070
",
"
0x19a4c116
","
0x1e376c08
","
0x2748774c
","
0x34b0bcb5
",
"
0x391c0cb3
","
0x4ed8aa4a
","
0x5b9cca4f
","
0x682e6ff3
",
"
0x748f82ee
","
0x78a5636f
","
0x84c87814
","
0x8cc70208
",
"
0x90befffa
","
0xa4506ceb
","
0xbef9a3f7
","
0xc67178f2
","
0
");
$code
.=<<
___
if
(
!
$LENDIAN
);
.
long
0x00010203
,
0x10111213
,
0x10111213
,
0x10111213
.
long
0x00010203
,
0x04050607
,
0x10111213
,
0x10111213
.
long
0x00010203
,
0x04050607
,
0x08090a0b
,
0x10111213
___
$code
.=<<
___
if
(
$LENDIAN
);
# word-swapped
.
long
0x10111213
,
0x10111213
,
0x10111213
,
0x00010203
.
long
0x10111213
,
0x10111213
,
0x04050607
,
0x00010203
.
long
0x10111213
,
0x08090a0b
,
0x04050607
,
0x00010203
___
}
$code
.=
<<___;
.asciz "SHA${bits} for PowerISA 2.07, CRYPTOGAMS by <appro\@openssl.org>"
.align 2
___
$code
=~
s/\`([^\`]*)\`/eval $1/g
em
;
print
$code
;
close
STDOUT
;
编辑
预览
Markdown
is supported
0%
请重试
或
添加新附件
.
添加附件
取消
You are about to add
0
people
to the discussion. Proceed with caution.
先完成此消息的编辑!
取消
想要评论请
注册
或
登录