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ae007d4d
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体验新版 GitCode,发现更多精彩内容 >>
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ae007d4d
编写于
7月 15, 2012
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
wp-mmx.pl: ~10% performance improvement.
上级
660164a9
变更
1
隐藏空白更改
内联
并排
Showing
1 changed file
with
22 addition
and
20 deletion
+22
-20
crypto/whrlpool/asm/wp-mmx.pl
crypto/whrlpool/asm/wp-mmx.pl
+22
-20
未找到文件。
crypto/whrlpool/asm/wp-mmx.pl
浏览文件 @
ae007d4d
...
...
@@ -118,34 +118,36 @@ $tbl="ebp";
&movq
(
@mm
[
0
],
&QWP
(
2048
*$SCALE
,
$tbl
,"
esi
",
8
));
# rc[r]
&mov
("
eax
",
&DWP
(
0
,"
esp
"));
&mov
("
ebx
",
&DWP
(
4
,"
esp
"));
&movz
("
ecx
",
&LB
("
eax
"));
&movz
("
edx
",
&HB
("
eax
"));
for
(
$i
=
0
;
$i
<
8
;
$i
++
)
{
my
$func
=
(
$i
==
0
)?
\
&movq
:
\
&pxor
;
&movb
(
&LB
("
ecx
"),
&LB
("
eax
"));
&movb
(
&LB
("
edx
"),
&HB
("
eax
"));
&shr
("
eax
",
16
);
&scale
("
esi
","
ecx
");
&movz
("
ecx
",
&LB
("
eax
"));
&scale
("
edi
","
edx
");
&
shr
("
eax
",
16
);
&
movz
("
edx
",
&HB
("
eax
")
);
&pxor
(
@mm
[
0
],
&QWP
(
&row
(
0
),
$tbl
,"
esi
",
8
));
&$func
(
@mm
[
1
],
&QWP
(
&row
(
1
),
$tbl
,"
edi
",
8
));
&movb
(
&LB
("
ecx
"),
&LB
("
eax
"));
&movb
(
&LB
("
edx
"),
&HB
("
eax
"));
&mov
("
eax
",
&DWP
((
$i
+
1
)
*
8
,"
esp
"));
&scale
("
esi
","
ecx
");
&movz
("
ecx
",
&LB
("
ebx
"));
&scale
("
edi
","
edx
");
&movz
("
edx
",
&HB
("
ebx
"));
&$func
(
@mm
[
2
],
&QWP
(
&row
(
2
),
$tbl
,"
esi
",
8
));
&$func
(
@mm
[
3
],
&QWP
(
&row
(
3
),
$tbl
,"
edi
",
8
));
&movb
(
&LB
("
ecx
"),
&LB
("
ebx
"));
&movb
(
&LB
("
edx
"),
&HB
("
ebx
"));
&shr
("
ebx
",
16
);
&scale
("
esi
","
ecx
");
&movz
("
ecx
",
&LB
("
ebx
"));
&scale
("
edi
","
edx
");
&
shr
("
ebx
",
16
);
&
movz
("
edx
",
&HB
("
ebx
")
);
&$func
(
@mm
[
4
],
&QWP
(
&row
(
4
),
$tbl
,"
esi
",
8
));
&$func
(
@mm
[
5
],
&QWP
(
&row
(
5
),
$tbl
,"
edi
",
8
));
&movb
(
&LB
("
ecx
"),
&LB
("
ebx
"));
&movb
(
&LB
("
edx
"),
&HB
("
ebx
"));
&mov
("
ebx
",
&DWP
((
$i
+
1
)
*
8
+
4
,"
esp
"));
&scale
("
esi
","
ecx
");
&movz
("
ecx
",
&LB
("
eax
"));
&scale
("
edi
","
edx
");
&movz
("
edx
",
&HB
("
eax
"));
&$func
(
@mm
[
6
],
&QWP
(
&row
(
6
),
$tbl
,"
esi
",
8
));
&$func
(
@mm
[
7
],
&QWP
(
&row
(
7
),
$tbl
,"
edi
",
8
));
push
(
@mm
,
shift
(
@mm
));
...
...
@@ -154,32 +156,32 @@ for($i=0;$i<8;$i++) {
for
(
$i
=
0
;
$i
<
8
;
$i
++
)
{
&movq
(
&QWP
(
$i
*
8
,"
esp
"),
@mm
[
$i
]);
}
# K=L
for
(
$i
=
0
;
$i
<
8
;
$i
++
)
{
&movb
(
&LB
("
ecx
"),
&LB
("
eax
"));
&movb
(
&LB
("
edx
"),
&HB
("
eax
"));
&shr
("
eax
",
16
);
&scale
("
esi
","
ecx
");
&movz
("
ecx
",
&LB
("
eax
"));
&scale
("
edi
","
edx
");
&
shr
("
eax
",
16
);
&
movz
("
edx
",
&HB
("
eax
")
);
&pxor
(
@mm
[
0
],
&QWP
(
&row
(
0
),
$tbl
,"
esi
",
8
));
&pxor
(
@mm
[
1
],
&QWP
(
&row
(
1
),
$tbl
,"
edi
",
8
));
&movb
(
&LB
("
ecx
"),
&LB
("
eax
"));
&movb
(
&LB
("
edx
"),
&HB
("
eax
"));
&mov
("
eax
",
&DWP
(
64
+
(
$i
+
1
)
*
8
,"
esp
"))
if
(
$i
<
7
);
&scale
("
esi
","
ecx
");
&movz
("
ecx
",
&LB
("
ebx
"));
&scale
("
edi
","
edx
");
&movz
("
edx
",
&HB
("
ebx
"));
&pxor
(
@mm
[
2
],
&QWP
(
&row
(
2
),
$tbl
,"
esi
",
8
));
&pxor
(
@mm
[
3
],
&QWP
(
&row
(
3
),
$tbl
,"
edi
",
8
));
&movb
(
&LB
("
ecx
"),
&LB
("
ebx
"));
&movb
(
&LB
("
edx
"),
&HB
("
ebx
"));
&shr
("
ebx
",
16
);
&scale
("
esi
","
ecx
");
&movz
("
ecx
",
&LB
("
ebx
"));
&scale
("
edi
","
edx
");
&
shr
("
ebx
",
16
);
&
movz
("
edx
",
&HB
("
ebx
")
);
&pxor
(
@mm
[
4
],
&QWP
(
&row
(
4
),
$tbl
,"
esi
",
8
));
&pxor
(
@mm
[
5
],
&QWP
(
&row
(
5
),
$tbl
,"
edi
",
8
));
&movb
(
&LB
("
ecx
"),
&LB
("
ebx
"));
&movb
(
&LB
("
edx
"),
&HB
("
ebx
"));
&mov
("
ebx
",
&DWP
(
64
+
(
$i
+
1
)
*
8
+
4
,"
esp
"))
if
(
$i
<
7
);
&scale
("
esi
","
ecx
");
&movz
("
ecx
",
&LB
("
eax
"));
&scale
("
edi
","
edx
");
&movz
("
edx
",
&HB
("
eax
"));
&pxor
(
@mm
[
6
],
&QWP
(
&row
(
6
),
$tbl
,"
esi
",
8
));
&pxor
(
@mm
[
7
],
&QWP
(
&row
(
7
),
$tbl
,"
edi
",
8
));
push
(
@mm
,
shift
(
@mm
));
...
...
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