diff options
Diffstat (limited to 'src/asm/aes192.asm')
-rw-r--r-- | src/asm/aes192.asm | 112 |
1 files changed, 56 insertions, 56 deletions
diff --git a/src/asm/aes192.asm b/src/asm/aes192.asm index 5cc8ded..adbc690 100644 --- a/src/asm/aes192.asm +++ b/src/asm/aes192.asm @@ -102,35 +102,35 @@ movdqa [ecx], xmm0 ; sets w[0], w[1], w[2], w[3] movq qword ptr [ecx + 10h], xmm1 ; sets w[4], w[5] - aeskeygenassist xmm7, xmm1, 1 ; xmm7[63:32] = RotWord(SubWord(w[5]))^Rcon, + aeskeygenassist xmm5, xmm1, 1 ; xmm5[63:32] = RotWord(SubWord(w[5]))^Rcon, call aes192_keygen_assist movdqu [ecx + 18h], xmm0 movq qword ptr [ecx + 28h], xmm1 - aeskeygenassist xmm7, xmm1, 2 ; xmm7[63:32] = RotWord(SubWord(w[11]))^Rcon + aeskeygenassist xmm5, xmm1, 2 ; xmm5[63:32] = RotWord(SubWord(w[11]))^Rcon call aes192_keygen_assist movdqa [ecx + 30h], xmm0 movq qword ptr [ecx + 40h], xmm1 - aeskeygenassist xmm7, xmm1, 4 ; xmm7[63:32] = RotWord(SubWord(w[17]))^Rcon + aeskeygenassist xmm5, xmm1, 4 ; xmm5[63:32] = RotWord(SubWord(w[17]))^Rcon call aes192_keygen_assist movdqu [ecx + 48h], xmm0 movq qword ptr [ecx + 58h], xmm1 - aeskeygenassist xmm7, xmm1, 8 ; xmm7[63:32] = RotWord(SubWord(w[23]))^Rcon + aeskeygenassist xmm5, xmm1, 8 ; xmm5[63:32] = RotWord(SubWord(w[23]))^Rcon call aes192_keygen_assist movdqa [ecx + 60h], xmm0 movq qword ptr [ecx + 70h], xmm1 - aeskeygenassist xmm7, xmm1, 10h ; xmm7[63:32] = RotWord(SubWord(w[29]))^Rcon + aeskeygenassist xmm5, xmm1, 10h ; xmm5[63:32] = RotWord(SubWord(w[29]))^Rcon call aes192_keygen_assist movdqu [ecx + 78h], xmm0 movq qword ptr [ecx + 88h], xmm1 - aeskeygenassist xmm7, xmm1, 20h ; xmm7[63:32] = RotWord(SubWord(w[35]))^Rcon + aeskeygenassist xmm5, xmm1, 20h ; xmm5[63:32] = RotWord(SubWord(w[35]))^Rcon call aes192_keygen_assist movdqa [ecx + 90h], xmm0 movq qword ptr [ecx + 0a0h], xmm1 - aeskeygenassist xmm7, xmm1, 40h ; xmm7[63:32] = RotWord(SubWord(w[41]))^Rcon + aeskeygenassist xmm5, xmm1, 40h ; xmm5[63:32] = RotWord(SubWord(w[41]))^Rcon call aes192_keygen_assist movdqu [ecx + 0a8h], xmm0 movq qword ptr [ecx + 0b8h], xmm1 - aeskeygenassist xmm7, xmm1, 80h ; xmm7[63:32] = RotWord(SubWord(w[49]))^Rcon + aeskeygenassist xmm5, xmm1, 80h ; xmm5[63:32] = RotWord(SubWord(w[49]))^Rcon call aes192_keygen_assist movdqa [ecx + 0c0h], xmm0 @@ -146,7 +146,7 @@ aes192_keygen_assist: ; * xmm0[95:64] == w[i+2], ; * xmm0[63:32] == w[i+1], ; * xmm0[31:0] == w[i], - ; * xmm7[63:32] == RotWord(SubWord(w[i+5]))^Rcon. + ; * xmm5[63:32] == RotWord(SubWord(w[i+5]))^Rcon. ; ; Postconditions: ; * xmm1[127:96] == 0, @@ -157,20 +157,20 @@ aes192_keygen_assist: ; * xmm0[95:64] == w[i+8] == RotWord(SubWord(w[i+5]))^Rcon^w[i+2]^w[i+1]^w[i], ; * xmm0[63:32] == w[i+7] == RotWord(SubWord(w[i+5]))^Rcon^w[i+1]^w[i], ; * xmm0[31:0] == w[i+6] == RotWord(SubWord(w[i+5]))^Rcon^w[i], - ; * the value in xmm6 is also modified. + ; * the value in xmm4 is also modified. ; Calculate ; w[i+3]^w[i+2]^w[i+1]^w[i], ; w[i+2]^w[i+1]^w[i], ; w[i+1]^w[i] and ; w[i]. - movdqa xmm6, xmm0 ; xmm6 = xmm0 - pslldq xmm6, 4 ; xmm6 <<= 32 - pxor xmm0, xmm6 ; xmm0 ^= xmm6 - pslldq xmm6, 4 ; xmm6 <<= 32 - pxor xmm0, xmm6 ; xmm0 ^= xmm6 - pslldq xmm6, 4 ; xmm6 <<= 32 - pxor xmm0, xmm6 ; xmm0 ^= xmm6 + movdqa xmm4, xmm0 ; xmm4 = xmm0 + pslldq xmm4, 4 ; xmm4 <<= 32 + pxor xmm0, xmm4 ; xmm0 ^= xmm4 + pslldq xmm4, 4 ; xmm4 <<= 32 + pxor xmm0, xmm4 ; xmm0 ^= xmm4 + pslldq xmm4, 4 ; xmm4 <<= 32 + pxor xmm0, xmm4 ; xmm0 ^= xmm4 ; xmm0[127:96] == w[i+3]^w[i+2]^w[i+1]^w[i] ; xmm0[95:64] == w[i+2]^w[i+1]^w[i] ; xmm0[63:32] == w[i+1]^w[i] @@ -181,8 +181,8 @@ aes192_keygen_assist: ; w[i+8] == RotWord(SubWord(w[i+5]))^Rcon^w[i+2]^w[i+1]^w[i], ; w[i+7] == RotWord(SubWord(w[i+5]))^Rcon^w[i+1]^w[i] and ; w[i+6] == RotWord(SubWord(w[i+5]))^Rcon^w[i]. - pshufd xmm6, xmm7, 55h ; xmm6[127:96] = xmm6[95:64] = xmm6[63:32] = xmm6[31:0] = xmm7[63:32] - pxor xmm0, xmm6 ; xmm0 ^= xmm6 + pshufd xmm4, xmm5, 55h ; xmm4[127:96] = xmm4[95:64] = xmm4[63:32] = xmm4[31:0] = xmm5[63:32] + pxor xmm0, xmm4 ; xmm0 ^= xmm4 ; xmm0[127:96] == w[i+9] == RotWord(SubWord(w[i+5]))^Rcon^w[i+3]^w[i+2]^w[i+1]^w[i] ; xmm0[95:64] == w[i+8] == RotWord(SubWord(w[i+5]))^Rcon^w[i+2]^w[i+1]^w[i] ; xmm0[63:32] == w[i+7] == RotWord(SubWord(w[i+5]))^Rcon^w[i+1]^w[i] @@ -191,17 +191,17 @@ aes192_keygen_assist: ; Calculate ; w[i+5]^w[i+4], ; w[i+4]. - pshufd xmm6, xmm1, 0F3h ; xmm6 = xmm1[31:0] << 32 - pxor xmm1, xmm6 ; xmm1 ^= xmm7 + pshufd xmm4, xmm1, 0F3h ; xmm4 = xmm1[31:0] << 32 + pxor xmm1, xmm4 ; xmm1 ^= xmm5 ; xmm1[63:32] == w[i+5]^w[i+4] ; xmm1[31:0] == w[i+4] ; Calculate ; 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, xmm0, 0FFh ; xmm6[127:96] = xmm6[95:64] = xmm6[63:32] = xmm6[31:0] = xmm0[127:96] - psrldq xmm6, 8 ; xmm6 >>= 64 - pxor xmm1, xmm6 ; xmm1 ^= xmm6 + pshufd xmm4, xmm0, 0FFh ; xmm4[127:96] = xmm4[95:64] = xmm4[63:32] = xmm4[31:0] = xmm0[127:96] + psrldq xmm4, 8 ; xmm4 >>= 64 + pxor xmm1, xmm4 ; xmm1 ^= xmm4 ; xmm1[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] ; xmm1[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] @@ -209,38 +209,38 @@ aes192_keygen_assist: @raw_aes192_expand_key_schedule@36 endp @raw_aes192_invert_key_schedule@8 proc - movdqa xmm7, [ecx] - movdqa xmm6, [ecx + 0C0h] - movdqa [edx], xmm6 - movdqa [edx + 0C0h], xmm7 - - aesimc xmm7, [ecx + 10h] - aesimc xmm6, [ecx + 0B0h] - movdqa [edx + 10h], xmm6 - movdqa [edx + 0B0h], xmm7 - - aesimc xmm7, [ecx + 20h] - aesimc xmm6, [ecx + 0A0h] - movdqa [edx + 20h], xmm6 - movdqa [edx + 0A0h], xmm7 - - aesimc xmm7, [ecx + 30h] - aesimc xmm6, [ecx + 90h] - movdqa [edx + 30h], xmm6 - movdqa [edx + 90h], xmm7 - - aesimc xmm7, [ecx + 40h] - aesimc xmm6, [ecx + 80h] - movdqa [edx + 40h], xmm6 - movdqa [edx + 80h], xmm7 - - aesimc xmm7, [ecx + 50h] - aesimc xmm6, [ecx + 70h] - movdqa [edx + 50h], xmm6 - movdqa [edx + 70h], xmm7 - - aesimc xmm7, [ecx + 60h] - movdqa [edx + 60h], xmm7 + movdqa xmm5, [ecx] + movdqa xmm4, [ecx + 0C0h] + movdqa [edx], xmm4 + movdqa [edx + 0C0h], xmm5 + + aesimc xmm5, [ecx + 10h] + aesimc xmm4, [ecx + 0B0h] + movdqa [edx + 10h], xmm4 + movdqa [edx + 0B0h], xmm5 + + aesimc xmm5, [ecx + 20h] + aesimc xmm4, [ecx + 0A0h] + movdqa [edx + 20h], xmm4 + movdqa [edx + 0A0h], xmm5 + + aesimc xmm5, [ecx + 30h] + aesimc xmm4, [ecx + 90h] + movdqa [edx + 30h], xmm4 + movdqa [edx + 90h], xmm5 + + aesimc xmm5, [ecx + 40h] + aesimc xmm4, [ecx + 80h] + movdqa [edx + 40h], xmm4 + movdqa [edx + 80h], xmm5 + + aesimc xmm5, [ecx + 50h] + aesimc xmm4, [ecx + 70h] + movdqa [edx + 50h], xmm4 + movdqa [edx + 70h], xmm5 + + aesimc xmm5, [ecx + 60h] + movdqa [edx + 60h], xmm5 ret @raw_aes192_invert_key_schedule@8 endp |