(_aes_crypt): Deleted idx register.

Rev: src/nettle/sparc/aes.asm:1.64

diff --git a/sparc/aes.asm b/sparc/aes.asm
index 2b9b80a3508af3850c807049678e398eaa2da770..0df565ca8d46cbebbf55f3739efb14f0b3295496 100644 (file)
--- a/sparc/aes.asm
+++ b/sparc/aes.asm
@@ -1,7 +1,7 @@
 ! -*- mode: asm; asm-comment-char: ?!; -*-  
        ! Used registers:       %l0,1,2,3,4,5,6,7
        !                       %i0,1,2,3,4 (%i6=%fp, %i7 = return)
-       !                       %o0,1,2,3,4 (%o6=%sp)
+       !                       %o0,1,2,3 (%o6=%sp)
        !                       %g2,3,4,5,6
 include(`asm.m4')
        
@@ -44,7 +44,6 @@ define(t0, %o0)
 define(t1, %o1)
 define(t2, %o2)
 define(t3, %o3)
-define(idx, %o4)
 
 _aes_crypt:
 ! Why -136?
@@ -107,7 +106,7 @@ _aes_crypt:
 .Lround_loop:
        ! 4*i
        mov     0, i
-       add     T, AES_SIDX3, idx
+       ! add   T, AES_SIDX3, idx
 .Linner_loop:
        ! The comments mark which j in T->table[j][ Bj(wtxt[IDXi(i)]) ]
        ! the instruction is a part of. 
@@ -172,7 +171,7 @@ _aes_crypt:
        ! 4*i
        mov     0, i
        ! SIDX3
-       add     T, AES_SIDX3, idx
+       ! add   T, AES_SIDX3, idx
 .Lfinal_loop:
        ! Comments mark which j in T->sbox[Bj(wtxt[IDXj(i)])]
        ! the instruction is part of
@@ -215,10 +214,10 @@ _aes_crypt:
        stb     t3, [dst+3]
        stb     t2, [dst+2]
        stb     t0, [dst]
-       add     dst, 4, dst
        
        bleu    .Lfinal_loop
-       add     idx, 4, idx
+       add     dst, 4, dst
+
        addcc   length, -16, length
        nop