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Code Issues Releases Wiki Activity

descrypt cracking speed boost on AMD

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This commit is contained in:
jsteube 2016-11-14 01:10:56 +01:00
parent 92f7a560a7
commit 59730fb908
1 changed files with 56 additions and 0 deletions
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56
OpenCL/m01500_a3.cl
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@ -1563,6 +1563,60 @@ void DESCrypt (const u32 SALT, const u32 K00, const u32 K01, const u32 K02, cons
for (u32 ii = 0; ii < 25; ii++)
{
#if defined IS_AMD || defined IS_GENERIC
#ifdef _unroll
#pragma unroll
#endif
for (u32 i = 0; i < 8; i++)
{
switch (i)
{
case 0: KEYSET00; break;
case 1: KEYSET02; break;
case 2: KEYSET04; break;
case 3: KEYSET06; break;
case 4: KEYSET10; break;
case 5: KEYSET12; break;
case 6: KEYSET14; break;
case 7: KEYSET16; break;
}
s1(myselx (*D63, *D47, s001) ^ k00, myselx (*D32, *D48, s002) ^ k01, myselx (*D33, *D49, s004) ^ k02, myselx (*D34, *D50, s008) ^ k03, myselx (*D35, *D51, s010) ^ k04, myselx (*D36, *D52, s020) ^ k05, D08, D16, D22, D30);
s2(myselx (*D35, *D51, s040) ^ k06, myselx (*D36, *D52, s080) ^ k07, myselx (*D37, *D53, s100) ^ k08, myselx (*D38, *D54, s200) ^ k09, myselx (*D39, *D55, s400) ^ k10, myselx (*D40, *D56, s800) ^ k11, D12, D27, D01, D17);
s3( *D39 ^ k12, *D40 ^ k13, *D41 ^ k14, *D42 ^ k15, *D43 ^ k16, *D44 ^ k17, D23, D15, D29, D05);
s4( *D43 ^ k18, *D44 ^ k19, *D45 ^ k20, *D46 ^ k21, *D47 ^ k22, *D48 ^ k23, D25, D19, D09, D00);
s5(myselx (*D47, *D63, s001) ^ k24, myselx (*D48, *D32, s002) ^ k25, myselx (*D49, *D33, s004) ^ k26, myselx (*D50, *D34, s008) ^ k27, myselx (*D51, *D35, s010) ^ k28, myselx (*D52, *D36, s020) ^ k29, D07, D13, D24, D02);
s6(myselx (*D51, *D35, s040) ^ k30, myselx (*D52, *D36, s080) ^ k31, myselx (*D53, *D37, s100) ^ k32, myselx (*D54, *D38, s200) ^ k33, myselx (*D55, *D39, s400) ^ k34, myselx (*D56, *D40, s800) ^ k35, D03, D28, D10, D18);
s7( *D55 ^ k36, *D56 ^ k37, *D57 ^ k38, *D58 ^ k39, *D59 ^ k40, *D60 ^ k41, D31, D11, D21, D06);
s8( *D59 ^ k42, *D60 ^ k43, *D61 ^ k44, *D62 ^ k45, *D63 ^ k46, *D32 ^ k47, D04, D26, D14, D20);
switch (i)
{
case 0: KEYSET01; break;
case 1: KEYSET03; break;
case 2: KEYSET05; break;
case 3: KEYSET07; break;
case 4: KEYSET11; break;
case 5: KEYSET13; break;
case 6: KEYSET15; break;
case 7: KEYSET17; break;
}
s1(myselx (*D31, *D15, s001) ^ k00, myselx (*D00, *D16, s002) ^ k01, myselx (*D01, *D17, s004) ^ k02, myselx (*D02, *D18, s008) ^ k03, myselx (*D03, *D19, s010) ^ k04, myselx (*D04, *D20, s020) ^ k05, D40, D48, D54, D62);
s2(myselx (*D03, *D19, s040) ^ k06, myselx (*D04, *D20, s080) ^ k07, myselx (*D05, *D21, s100) ^ k08, myselx (*D06, *D22, s200) ^ k09, myselx (*D07, *D23, s400) ^ k10, myselx (*D08, *D24, s800) ^ k11, D44, D59, D33, D49);
s3( *D07 ^ k12, *D08 ^ k13, *D09 ^ k14, *D10 ^ k15, *D11 ^ k16, *D12 ^ k17, D55, D47, D61, D37);
s4( *D11 ^ k18, *D12 ^ k19, *D13 ^ k20, *D14 ^ k21, *D15 ^ k22, *D16 ^ k23, D57, D51, D41, D32);
s5(myselx (*D15, *D31, s001) ^ k24, myselx (*D16, *D00, s002) ^ k25, myselx (*D17, *D01, s004) ^ k26, myselx (*D18, *D02, s008) ^ k27, myselx (*D19, *D03, s010) ^ k28, myselx (*D20, *D04, s020) ^ k29, D39, D45, D56, D34);
s6(myselx (*D19, *D03, s040) ^ k30, myselx (*D20, *D04, s080) ^ k31, myselx (*D21, *D05, s100) ^ k32, myselx (*D22, *D06, s200) ^ k33, myselx (*D23, *D07, s400) ^ k34, myselx (*D24, *D08, s800) ^ k35, D35, D60, D42, D50);
s7( *D23 ^ k36, *D24 ^ k37, *D25 ^ k38, *D26 ^ k39, *D27 ^ k40, *D28 ^ k41, D63, D43, D53, D38);
s8( *D27 ^ k42, *D28 ^ k43, *D29 ^ k44, *D30 ^ k45, *D31 ^ k46, *D00 ^ k47, D36, D58, D46, D52);
}
#endif
#if defined IS_NV
#ifdef _unroll
#pragma unroll
#endif
@ -1657,6 +1711,8 @@ void DESCrypt (const u32 SALT, const u32 K00, const u32 K01, const u32 K02, cons
s8( *D27 ^ k42, *D28 ^ k43, *D29 ^ k44, *D30 ^ k45, *D31 ^ k46, *D00 ^ k47, D36, D58, D46, D52);
}
#endif
DATASWAP;
}