diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/aes192.asm | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/aes192.asm b/src/aes192.asm index 9cd4cfa..d0a6f1a 100644 --- a/src/aes192.asm +++ b/src/aes192.asm @@ -165,11 +165,11 @@ gen_round_key: ; w[i+1]^w[i] and ; w[i]. movdqa xmm6, xmm1 ; xmm6 = xmm1 - pslldq xmm6, 4 ; xmm6 <<= 4 + pslldq xmm6, 4 ; xmm6 <<= 32 pxor xmm1, xmm6 ; xmm1 ^= xmm6 - pslldq xmm6, 4 ; xmm6 <<= 4 + pslldq xmm6, 4 ; xmm6 <<= 32 pxor xmm1, xmm6 ; xmm1 ^= xmm6 - pslldq xmm6, 4 ; xmm6 <<= 4 + pslldq xmm6, 4 ; xmm6 <<= 32 pxor xmm1, xmm6 ; xmm1 ^= xmm6 ; xmm1[127:96] == w[i+3]^w[i+2]^w[i+1]^w[i] ; xmm1[95:64] == w[i+2]^w[i+1]^w[i] @@ -198,7 +198,7 @@ gen_round_key: ; Calculate ; w[i+5]^w[i+4], ; w[i+4]. - pshufd xmm6, xmm2, 0F3h ; xmm6 = xmm2[31:0] << 4 + pshufd xmm6, xmm2, 0F3h ; xmm6 = xmm2[31:0] << 32 pxor xmm2, xmm6 ; xmm2 ^= xmm7 ; xmm2[63:32] == w[i+5]^w[i+4] ; xmm2[31:0] == w[i+4] @@ -207,7 +207,7 @@ gen_round_key: ; w[i+10] == RotWord(SubWord(w[i+5]))^Rcon^w[i+5]^w[i+4]^w[i+3]^w[i+2]^w[i+1]^w[i], ; w[i+11] == RotWord(SubWord(w[i+5]))^Rcon^w[i+4]^w[i+3]^w[i+2]^w[i+1]^w[i]. pshufd xmm6, xmm1, 0FFh ; xmm6[127:96] = xmm6[95:64] = xmm6[63:32] = xmm6[31:0] = xmm1[127:96] - psrldq xmm6, 8 ; xmm6 >>= 8 + psrldq xmm6, 8 ; xmm6 >>= 64 pxor xmm2, xmm6 ; xmm2 ^= xmm6 ; xmm2[63:32] == w[i+11] == RotWord(SubWord(w[i+5]))^Rcon^w[i+5]^w[i+4]^w[i+3]^w[i+2]^w[i+1]^w[i] ; xmm2[31:0] == w[i+10] == RotWord(SubWord(w[i+5]))^Rcon^w[i+4]^w[i+3]^w[i+2]^w[i+1]^w[i] |