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| author | Niels Möller <nisse@lysator.liu.se> | 2002-02-16 00:02:56 +0100 |
|---|---|---|
| committer | Niels Möller <nisse@lysator.liu.se> | 2002-02-16 00:02:56 +0100 |
| commit | e83a85a672e03e1e12596311df0852751f5fb77d (patch) | |
| tree | 091448241c3db7bf409b336213e5b4a9f576b228 /sparc | |
| parent | 67af710ee4b5dac767d6e70367f75abd1976f490 (diff) | |
| download | nettle-e83a85a672e03e1e12596311df0852751f5fb77d.tar.gz | |
(_aes_crypt): Renamed more variables in the inner loop. Now the
primary variables are t0, t1, t2, t3. Finished!
Rev: src/nettle/sparc/aes.asm:1.37
Diffstat (limited to 'sparc')
| -rw-r--r-- | sparc/aes.asm | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/sparc/aes.asm b/sparc/aes.asm index 919c8d7f..b8f8aeac 100644 --- a/sparc/aes.asm +++ b/sparc/aes.asm @@ -30,6 +30,7 @@ define(round, %l4) ! Should perhaps be 16 * round define(i, %l5) ! Teporaries +define(t0, %o0) define(t1, %o1) define(t2, %o2) define(t3, %o3) @@ -129,19 +130,19 @@ _aes_crypt: sll t1, 2, t1 ! 1 ! wtxt[i] - ld [wtxt+i], %o5 ! 0 + ld [wtxt+i], t0 ! 0 ! wtxt[IDX2...] lduh [wtxt+t2], t2 ! 2 - and %o5, 255, %o5 ! 0 + and t0, 255, t0 ! 0 ! wtxt[IDX3...] ldub [wtxt+t3], t3 ! 3 - sll %o5, 2, %o5 ! 0 - add %o5, AES_TABLE0, %o5 ! 0 - ld [T+%o5], %g2 ! 0 + sll t0, 2, t0 ! 0 + add t0, AES_TABLE0, t0 ! 0 + ld [T+t0], t0 ! 0 add t1, AES_TABLE1, t1 ! 1 and t2, 255, t2 ! 2 @@ -152,8 +153,8 @@ _aes_crypt: sll t3, 2, t3 ! 3 add t3, AES_TABLE3, t3 ! 3 ld [T+t3], t3 ! 3 - xor %g2, t1, %g2 ! 0, 1 - xor %g2, t2, %g2 ! 0, 1, 2 + xor t0, t1, t0 ! 0, 1 + xor t0, t2, t0 ! 0, 1, 2 add idx, 4, idx @@ -162,10 +163,10 @@ _aes_crypt: ! add %o5, ctx, %o5 ! ld [%o5], %o5 - xor %g2, t3, %g2 ! 0, 1, 2, 3 + xor t0, t3, t0 ! 0, 1, 2, 3 -! xor %g2, %o5, %g2 - st %g2, [tmp+i] +! xor t0, %o5, t0 + st t0, [tmp+i] cmp i, 8 |