Commit 9a95e940 by Niels Möller

### Work in progress, source loop unrolling.

`Rev: src/nettle/sparc/aes.asm:1.114`
parent 363883b9
 ... ... @@ -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(, < ldub [src+\$1+3], t3 ldub [src+\$1+2], t2 ldub [src+3], t3 ldub [src+2], t2 sll t3, 24, t3 ldub [src+\$1+1], t1 ldub [src+1], t1 sll t2, 16, t2 or t3, t2, t3 ldub [src+\$1], t0 ldub [src+0], t0 sll t1, 8, t1 ! Get subkey ... ... @@ -254,26 +254,28 @@ C .Lsource_loop: C add src, 4, src C i = 1 ldub [src+3], t3 ldub [src+2], t2 sll t3, 24, t3 ldub [src+1], t1 sll t2, 16, t2 or t3, t2, t3 ldub [src], t0 sll t1, 8, t1 ! Get subkey ld [ctx + 4], t2 or t3, t1, t3 or t3, t0, t3 xor t3, t2, t3 AES_LOAD(4) C ldub [src+3], t3 C ldub [src+2], t2 C sll t3, 24, t3 C ldub [src+1], t1 C C sll t2, 16, t2 C or t3, t2, t3 C ldub [src], t0 C sll t1, 8, t1 C C ! Get subkey C ld [ctx + 4], t2 C or t3, t1, t3 C or t3, t0, t3 C xor t3, t2, t3 C C C cmp src, %g1 C st t3, [wtxt + 4] C C bleu .Lsource_loop C add src, 4, src C cmp src, %g1 st t3, [wtxt + 4] C bleu .Lsource_loop add src, 4, src C i = 2 ldub [src+3], t3 ldub [src+2], t2 ... ...
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