(_aes_crypt): Deleted moves of constants into t2.

Rev: src/nettle/sparc/aes.asm:1.85

diff --git a/sparc/aes.asm b/sparc/aes.asm
index 064a8a0a0af9e1a49555b3f8a971ed3b02cd3357..d72ec883f21870eb53e30447e8da57cc7a22c382 100644 (file)
--- a/sparc/aes.asm
+++ b/sparc/aes.asm
@@ -144,15 +144,14 @@ _aes_crypt:
        C i = 0
        ld      [IDX1], t1              ! 1
        
-       ! IDX2(j) = j XOR 2
-       mov     8, t2                   ! 2
        add     wtxt, t1, t1            ! 1
        ldub    [t1+2], t1              ! 1
        ld      [IDX3], t3              ! 3
        
        sll     t1, 2, t1               ! 1
        ld      [wtxt], t0              ! 0
-       lduh    [wtxt+t2], t2           ! 2
+       ! IDX2(j) = j XOR 2
+       lduh    [wtxt+8], t2            ! 2
        and     t0, 255, t0             ! 0
        
        ldub    [wtxt+t3], t3           ! 3
@@ -178,15 +177,14 @@ _aes_crypt:
        C i = 1
        ld      [IDX1+4], t1            ! 1
        
-       ! IDX2(j) = j XOR 2
-       mov     12, t2                  ! 2
        add     wtxt, t1, t1            ! 1
        ldub    [t1+2], t1              ! 1
        ld      [IDX3+4], t3            ! 3
        
        sll     t1, 2, t1               ! 1
        ld      [wtxt+4], t0            ! 0
-       lduh    [wtxt+t2], t2           ! 2
+       ! IDX2(j) = j XOR 2
+       lduh    [wtxt+12], t2           ! 2
        and     t0, 255, t0             ! 0
        
        ldub    [wtxt+t3], t3           ! 3
@@ -212,15 +210,14 @@ _aes_crypt:
        C = 2
        ld      [IDX1+8], t1            ! 1
        
-       ! IDX2(j) = j XOR 2
-       mov     0, t2                   ! 2
        add     wtxt, t1, t1            ! 1
        ldub    [t1+2], t1              ! 1
        ld      [IDX3+8], t3            ! 3
        
        sll     t1, 2, t1               ! 1
        ld      [wtxt+8], t0            ! 0
-       lduh    [wtxt+t2], t2           ! 2
+       ! IDX2(j) = j XOR 2
+       lduh    [wtxt], t2              ! 2
        and     t0, 255, t0             ! 0
        
        ldub    [wtxt+t3], t3           ! 3
@@ -246,15 +243,14 @@ _aes_crypt:
        C = 3
        ld      [IDX1+12], t1           ! 1
        
-       ! IDX2(j) = j XOR 2
-       mov     4, t2                   ! 2
        add     wtxt, t1, t1            ! 1
        ldub    [t1+2], t1              ! 1
        ld      [IDX3+12], t3           ! 3
        
        sll     t1, 2, t1               ! 1
        ld      [wtxt+12], t0           ! 0
-       lduh    [wtxt+t2], t2           ! 2
+       ! IDX2(j) = j XOR 2
+       lduh    [wtxt+4], t2            ! 2
        and     t0, 255, t0             ! 0
        
        ldub    [wtxt+t3], t3           ! 3