(AES_FINAL_ROUND): Eliminated ands.

Rev: src/nettle/sparc/aes.asm:1.106

diff --git a/sparc/aes.asm b/sparc/aes.asm
index c1ae5fbc6e1dd1f24c1aa7341503618e5d6fc841..ead8da4e6d0780b0517485a39501d71beb2717d0 100644 (file)
--- a/sparc/aes.asm
+++ b/sparc/aes.asm
@@ -110,13 +110,13 @@ define(<AES_FINAL_ROUND>, <
        ld      [IDX1+$1], t1           ! 1
        ldub    [wtxt+t1], t1           ! 1
 
-       ld      [wtxt+$1], t0           ! 0
+       ldub    [wtxt+$1+3], t0         ! 0
        ! IDX2(j) = j XOR 2
-       lduh    [wtxt+eval($1 ^ 8)], t2 ! 2
-       and     t0, 255, t0             ! 0
+       ldub    [wtxt+eval($1 ^ 8)+1], t2       ! 2
+       C and   t0, 255, t0             ! 0
        ld      [IDX3 + $1], t3         ! 3
        
-       and     t2, 255, t2             ! 2
+       C and   t2, 255, t2             ! 2
        ldub    [T+t1], t1              ! 1
        ldub    [T+t0], t0              ! 0
        sll     t1, 8, t1               ! 1