Skip to content
GitLab
Projects
Groups
Snippets
Help
Loading...
Help
Help
Support
Community forum
Keyboard shortcuts
?
Submit feedback
Contribute to GitLab
Sign in / Register
Toggle navigation
N
nettle
Project overview
Project overview
Details
Activity
Releases
Repository
Repository
Files
Commits
Branches
Tags
Contributors
Graph
Compare
Issues
0
Issues
0
List
Boards
Labels
Service Desk
Milestones
Merge Requests
0
Merge Requests
0
Operations
Operations
Incidents
Analytics
Analytics
Repository
Value Stream
Wiki
Wiki
Snippets
Snippets
Members
Members
Collapse sidebar
Close sidebar
Activity
Graph
Create a new issue
Commits
Issue Boards
Open sidebar
Wim Lewis
nettle
Commits
bb32b4fd
Commit
bb32b4fd
authored
Mar 07, 2013
by
Niels Möller
Browse files
Options
Browse Files
Download
Email Patches
Plain Diff
x86_64 assembly for ecc_521_modp.
parent
8c02a9dc
Changes
2
Hide whitespace changes
Inline
Side-by-side
Showing
2 changed files
with
147 additions
and
0 deletions
+147
-0
ChangeLog
ChangeLog
+4
-0
x86_64/ecc-521-modp.asm
x86_64/ecc-521-modp.asm
+143
-0
No files found.
ChangeLog
View file @
bb32b4fd
2013-03-07 Niels Möller <nisse@lysator.liu.se>
* x86_64/ecc-521-modp.asm: New file. 2.4 time speedup.
2013-03-06 Niels Möller <nisse@lysator.liu.se>
* x86_64/ecc-384-modp.asm: New file, 3 time speedup.
...
...
x86_64/ecc-521-modp.asm
0 → 100644
View file @
bb32b4fd
C
nettle
,
low
-
level
cryptographics
library
C
C
Copyright
(
C
)
2013
Niels
M
ö
ller
C
C
The
nettle
library
is
free
software
; you can redistribute it and/or modify
C
it
under
the
terms
of
the
GNU
Lesser
General
Public
License
as
published
by
C
the
Free
Software
Foundation
; either version 2.1 of the License, or (at your
C
option
)
any
later
version.
C
C
The
nettle
library
is
di
stributed
in
the
hope
that
it
will
be
useful
,
but
C
WITHOUT
ANY
WARRANTY
; without even the implied warranty of MERCHANTABILITY
C
or
FITNESS
FOR
A
PARTICULAR
PURPOSE.
See
the
GNU
Lesser
General
Public
C
License
for
more
details.
C
C
You
should
have
received
a
copy
of
the
GNU
Lesser
General
Public
License
C
al
ong
with
the
nettle
library
; see the file COPYING.LIB. If not, write to
C
the
Free
Software
Foundation
,
Inc.
,
51
Franklin
Street
,
Fifth
Floor
,
Boston
,
C
MA
02111
-
1301
,
USA.
.file
"ecc-521-modp.asm"
define
(
<
RP
>
,
<%
rsi
>
)
define
(
<
U0
>
,
<%
rax
>
)
define
(
<
U1
>
,
<%
rbx
>
)
define
(
<
U2
>
,
<%
rcx
>
)
define
(
<
U3
>
,
<%
rdx
>
)
define
(
<
U4
>
,
<%
rbp
>
)
define
(
<
U5
>
,
<%
rdi
>
)
define
(
<
U6
>
,
<%
r8
>
)
define
(
<
U7
>
,
<%
r9
>
)
define
(
<
U8
>
,
<%
r10
>
)
define
(
<
U9
>
,
<%
r11
>
)
define
(
<
T0
>
,
<%
r12
>
)
define
(
<
T1
>
,
<%
r13
>
)
PROLOGUE
(
nettle_ecc_521_modp
)
W64_ENTRY
(
2
,
0
)
push
%
rbx
push
%
rbp
push
%
r12
push
%
r13
C
Read
top
17
limbs
,
shift
left
55
bits
mov
72
(
RP
),
U1
mov
U1
,
U0
shl
$
55
,
U0
shr
$
9
,
U1
mov
80
(
RP
),
U2
mov
U2
,
T0
shr
$
9
,
U2
shl
$
55
,
T0
or
T0
,
U1
mov
88
(
RP
),
U3
mov
U3
,
T0
shr
$
9
,
U3
shl
$
55
,
T0
or
T0
,
U2
mov
96
(
RP
),
U4
mov
U4
,
T0
shr
$
9
,
U4
shl
$
55
,
T0
or
T0
,
U3
mov
104
(
RP
),
U5
mov
U5
,
T0
shr
$
9
,
U5
shl
$
55
,
T0
or
T0
,
U4
mov
112
(
RP
),
U6
mov
U6
,
T0
shr
$
9
,
U6
shl
$
55
,
T0
or
T0
,
U5
mov
120
(
RP
),
U7
mov
U7
,
T0
shr
$
9
,
U7
shl
$
55
,
T0
or
T0
,
U6
mov
128
(
RP
),
U8
mov
U8
,
T0
shr
$
9
,
U8
shl
$
55
,
T0
or
T0
,
U7
mov
136
(
RP
),
U9
mov
U9
,
T0
shr
$
9
,
U9
shl
$
55
,
T0
or
T0
,
U8
add
(
RP
),
U0
adc
8
(
RP
),
U1
adc
16
(
RP
),
U2
adc
24
(
RP
),
U3
adc
32
(
RP
),
U4
adc
40
(
RP
),
U5
adc
48
(
RP
),
U6
adc
56
(
RP
),
U7
adc
64
(
RP
),
U8
adc
$
0
,
U9
C
Top
limbs
are
<
U9
,
U8
>
.
Keep
low
9
bits
of
8
,
and
fold
the
C
top
bits
(
at
most
65
bits
)
.
mov
U8
,
T0
shr
$
9
,
T0
and
$
0x1ff
,
U8
mov
U9
,
T1
shl
$
55
,
U9
shr
$
9
,
T1
or
U9
,
T0
add
T0
,
U0
mov
U0
,
(
RP
)
adc
T1
,
U1
mov
U1
,
8
(
RP
)
adc
$
0
,
U2
mov
U2
,
16
(
RP
)
adc
$
0
,
U3
mov
U3
,
24
(
RP
)
adc
$
0
,
U4
mov
U4
,
32
(
RP
)
adc
$
0
,
U5
mov
U5
,
40
(
RP
)
adc
$
0
,
U6
mov
U6
,
48
(
RP
)
adc
$
0
,
U7
mov
U7
,
56
(
RP
)
adc
$
0
,
U8
mov
U8
,
64
(
RP
)
pop
%
r13
pop
%
r12
pop
%
rbp
pop
%
rbx
W64_EXIT
(
2
,
0
)
ret
EPILOGUE
(
nettle_ecc_521_modp
)
Write
Preview
Markdown
is supported
0%
Try again
or
attach a new file
.
Attach a file
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment