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sgminer
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Quark optimizations - replaced ifs with condiational operators

djm34
phm 11 years ago
parent
d47e232060
commit
3370e0846f
1 changed files with 55 additions and 50 deletions
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  1. 105
      kernel/quarkcoin.cl

105
kernel/quarkcoin.cl
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@ -204,7 +204,8 @@ __kernel void search(__global unsigned char* block, volatile __global uint* outp
hash.h8[6] = SWAP8(BMW_h1[14]); hash.h8[6] = SWAP8(BMW_h1[14]);
hash.h8[7] = SWAP8(BMW_h1[15]); hash.h8[7] = SWAP8(BMW_h1[15]);
if((hash.h1[7] & 0x8) != 0) { bool dec = ((hash.h1[7] & 0x8) != 0);
{
// groestl // groestl
@ -247,9 +248,10 @@ __kernel void search(__global unsigned char* block, volatile __global uint* outp
for (unsigned int u = 0; u < 16; u ++) for (unsigned int u = 0; u < 16; u ++)
H[u] ^= xH[u]; H[u] ^= xH[u];
for (unsigned int u = 0; u < 8; u ++) for (unsigned int u = 0; u < 8; u ++)
hash.h8[u] = DEC64E(H[u + 8]); hash.h8[u] = (dec ? DEC64E(H[u + 8]) : hash.h8[u]);
} else { }
{
// skein // skein
@ -269,15 +271,14 @@ __kernel void search(__global unsigned char* block, volatile __global uint* outp
bcount = 0; bcount = 0;
m0 = m1 = m2 = m3 = m4 = m5 = m6 = m7 = 0; m0 = m1 = m2 = m3 = m4 = m5 = m6 = m7 = 0;
UBI_BIG(510, 8); UBI_BIG(510, 8);
hash.h8[0] = SWAP8(h0); hash.h8[0] = (!dec ? SWAP8(h0) : hash.h8[0]);
hash.h8[1] = SWAP8(h1); hash.h8[1] = (!dec ? SWAP8(h1) : hash.h8[1]);
hash.h8[2] = SWAP8(h2); hash.h8[2] = (!dec ? SWAP8(h2) : hash.h8[2]);
hash.h8[3] = SWAP8(h3); hash.h8[3] = (!dec ? SWAP8(h3) : hash.h8[3]);
hash.h8[4] = SWAP8(h4); hash.h8[4] = (!dec ? SWAP8(h4) : hash.h8[4]);
hash.h8[5] = SWAP8(h5); hash.h8[5] = (!dec ? SWAP8(h5) : hash.h8[5]);
hash.h8[6] = SWAP8(h6); hash.h8[6] = (!dec ? SWAP8(h6) : hash.h8[6]);
hash.h8[7] = SWAP8(h7); hash.h8[7] = (!dec ? SWAP8(h7) : hash.h8[7]);
} }
// groestl // groestl
@ -366,8 +367,9 @@ __kernel void search(__global unsigned char* block, volatile __global uint* outp
hash.h8[5] = DEC64E(h6l); hash.h8[5] = DEC64E(h6l);
hash.h8[6] = DEC64E(h7h); hash.h8[6] = DEC64E(h7h);
hash.h8[7] = DEC64E(h7l); hash.h8[7] = DEC64E(h7l);
if((hash.h1[7] & 0x8) != 0) { dec = ((hash.h1[7] & 0x8) != 0);
{
// blake // blake
@ -405,16 +407,17 @@ __kernel void search(__global unsigned char* block, volatile __global uint* outp
COMPRESS64; COMPRESS64;
hash.h8[0] = H0; hash.h8[0] = (dec ? H0 : hash.h8[0]);
hash.h8[1] = H1; hash.h8[1] = (dec ? H1 : hash.h8[1]);
hash.h8[2] = H2; hash.h8[2] = (dec ? H2 : hash.h8[2]);
hash.h8[3] = H3; hash.h8[3] = (dec ? H3 : hash.h8[3]);
hash.h8[4] = H4; hash.h8[4] = (dec ? H4 : hash.h8[4]);
hash.h8[5] = H5; hash.h8[5] = (dec ? H5 : hash.h8[5]);
hash.h8[6] = H6; hash.h8[6] = (dec ? H6 : hash.h8[6]);
hash.h8[7] = H7; hash.h8[7] = (dec ? H7 : hash.h8[7]);
} else { }
{
// bmw // bmw
sph_u64 BMW_H[16]; sph_u64 BMW_H[16];
@ -460,14 +463,14 @@ __kernel void search(__global unsigned char* block, volatile __global uint* outp
#undef H #undef H
#undef dH #undef dH
hash.h8[0] = SWAP8(BMW_h1[8]); hash.h8[0] = (!dec ? SWAP8(BMW_h1[8]) : hash.h8[0]);
hash.h8[1] = SWAP8(BMW_h1[9]); hash.h8[1] = (!dec ? SWAP8(BMW_h1[9]) : hash.h8[1]);
hash.h8[2] = SWAP8(BMW_h1[10]); hash.h8[2] = (!dec ? SWAP8(BMW_h1[10]) : hash.h8[2]);
hash.h8[3] = SWAP8(BMW_h1[11]); hash.h8[3] = (!dec ? SWAP8(BMW_h1[11]) : hash.h8[3]);
hash.h8[4] = SWAP8(BMW_h1[12]); hash.h8[4] = (!dec ? SWAP8(BMW_h1[12]) : hash.h8[4]);
hash.h8[5] = SWAP8(BMW_h1[13]); hash.h8[5] = (!dec ? SWAP8(BMW_h1[13]) : hash.h8[5]);
hash.h8[6] = SWAP8(BMW_h1[14]); hash.h8[6] = (!dec ? SWAP8(BMW_h1[14]) : hash.h8[6]);
hash.h8[7] = SWAP8(BMW_h1[15]); hash.h8[7] = (!dec ? SWAP8(BMW_h1[15]) : hash.h8[7]);
} }
@ -536,7 +539,8 @@ __kernel void search(__global unsigned char* block, volatile __global uint* outp
hash.h8[6] = SWAP8(h6); hash.h8[6] = SWAP8(h6);
hash.h8[7] = SWAP8(h7); hash.h8[7] = SWAP8(h7);
if((hash.h1[7] & 0x8) != 0) { dec = ((hash.h1[7] & 0x8) != 0);
{
// keccak // keccak
@ -567,16 +571,17 @@ __kernel void search(__global unsigned char* block, volatile __global uint* outp
a10 = ~a10; a10 = ~a10;
a20 = ~a20; a20 = ~a20;
hash.h8[0] = SWAP8(a00); hash.h8[0] = (dec ? SWAP8(a00) : hash.h8[0]);
hash.h8[1] = SWAP8(a10); hash.h8[1] = (dec ? SWAP8(a10) : hash.h8[1]);
hash.h8[2] = SWAP8(a20); hash.h8[2] = (dec ? SWAP8(a20) : hash.h8[2]);
hash.h8[3] = SWAP8(a30); hash.h8[3] = (dec ? SWAP8(a30) : hash.h8[3]);
hash.h8[4] = SWAP8(a40); hash.h8[4] = (dec ? SWAP8(a40) : hash.h8[4]);
hash.h8[5] = SWAP8(a01); hash.h8[5] = (dec ? SWAP8(a01) : hash.h8[5]);
hash.h8[6] = SWAP8(a11); hash.h8[6] = (dec ? SWAP8(a11) : hash.h8[6]);
hash.h8[7] = SWAP8(a21); hash.h8[7] = (dec ? SWAP8(a21) : hash.h8[7]);
} else { }
{
// jh // jh
@ -613,14 +618,14 @@ __kernel void search(__global unsigned char* block, volatile __global uint* outp
h4h ^= 0x80; h4h ^= 0x80;
h7l ^= 0x2000000000000; h7l ^= 0x2000000000000;
hash.h8[0] = DEC64E(h4h); hash.h8[0] = (!dec ? DEC64E(h4h) : hash.h8[0]);
hash.h8[1] = DEC64E(h4l); hash.h8[1] = (!dec ? DEC64E(h4l) : hash.h8[1]);
hash.h8[2] = DEC64E(h5h); hash.h8[2] = (!dec ? DEC64E(h5h) : hash.h8[2]);
hash.h8[3] = DEC64E(h5l); hash.h8[3] = (!dec ? DEC64E(h5l) : hash.h8[3]);
hash.h8[4] = DEC64E(h6h); hash.h8[4] = (!dec ? DEC64E(h6h) : hash.h8[4]);
hash.h8[5] = DEC64E(h6l); hash.h8[5] = (!dec ? DEC64E(h6l) : hash.h8[5]);
hash.h8[6] = DEC64E(h7h); hash.h8[6] = (!dec ? DEC64E(h7h) : hash.h8[6]);
hash.h8[7] = DEC64E(h7l); hash.h8[7] = (!dec ? DEC64E(h7l) : hash.h8[7]);
} }

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