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Marcus Hoffmann
nettle
Commits
0b68c53b
Commit
0b68c53b
authored
May 16, 2002
by
Niels Möller
Browse files
(_aes_crypt): Deleted cruft from the old source loop.
Rev: src/nettle/sparc/aes.asm:1.117
parent
c2e71ec7
Changes
1
Hide whitespace changes
Inline
Side-by-side
sparc/aes.asm
View file @
0b68c53b
...
...
@@ -66,14 +66,14 @@ define(t3, %o3)
C
AES_LOAD
(
i
)
C
Get
one
word
of
input
,
XOR
with
first
subkey
,
store
in
wtxt
define
(
<
AES_LOAD
>
,
<
ldub
[
src
+
3
],
t3
ldub
[
src
+
2
],
t2
ldub
[
src
+
$
1
+
3
],
t3
ldub
[
src
+
$
1
+
2
],
t2
sll
t3
,
24
,
t3
ldub
[
src
+
1
],
t1
ldub
[
src
+
$
1
+
1
],
t1
sll
t2
,
16
,
t2
or
t3
,
t2
,
t3
ldub
[
src
+
0
],
t0
ldub
[
src
+
$
1
],
t0
sll
t1
,
8
,
t1
!
Get
subkey
...
...
@@ -83,7 +83,7 @@ define(<AES_LOAD>, <
xor
t3
,
t2
,
t3
st
t3
,
[
wtxt
+
$
1
]
add
src
,
4
,
src
C
add
src
,
4
,
src
C
ldub
[
src
+
$
1
],
t0
C
ldub
[
src
+
$
1
+
1
],
t1
...
...
@@ -216,24 +216,20 @@ _aes_crypt:
!
Difference
between
ctx
and
src.
!
NOTE:
These
instructions
are
duplicated
in
the
delay
slot
,
!
and
the
instruction
before
the
branch.
sub
ctx
,
src
,
%
g2
C
sub
ctx
,
src
,
%
g2
!
Difference
between
wtxt
and
src
sub
wtxt
,
src
,
%
g3
C
sub
wtxt
,
src
,
%
g3
.Lblock_loop:
!
For
stop
condition.
Note
that
src
is
incremented
in
the
!
delay
slot
add
src
,
8
,
%
g1
C
add
src
,
8
,
%
g1
C
AES_LOAD
(
0
)
!
i
=
0
C
AES_LOAD
(
4
)
!
i
=
1
C
AES_LOAD
(
8
)
!
i
=
2
C
AES_LOAD
(
12
)
!
i
=
3
C
add
src
,
16
,
src
AES_LOAD
(
0
)
!
i
=
0
AES_LOAD
(
4
)
!
i
=
1
AES_LOAD
(
8
)
!
i
=
2
AES_LOAD
(
12
)
!
i
=
3
add
src
,
16
,
src
sub
nrounds
,
1
,
round
add
ctx
,
16
,
key
...
...
@@ -262,10 +258,11 @@ _aes_crypt:
add
ds
t
,
16
,
ds
t
addcc
length
,
-
16
,
length
sub
ctx
,
src
,
%
g2
C
sub
ctx
,
src
,
%
g2
bne
.Lblock_loop
sub
wtxt
,
src
,
%
g3
nop
C
sub
wtxt
,
src
,
%
g3
.Lend:
ret
...
...
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