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testing on Fermi

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chudov
2010-10-29 16:51:11 +00:00
parent f619c82ef3
commit cab8e6da6b
3 changed files with 307 additions and 112 deletions
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20
CUETools.Codecs.FLACCL/flaccpu.cl
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@@ -152,7 +152,23 @@ void clComputeAutocor(
for (int tid = 0; tid < len; tid++)
data1[tid] = samples[task.samplesOffs + tid] * window[windowOffs + tid];
data1[len] = 0.0f;
__global float * pout = &output[(get_group_id(0) * get_num_groups(1) + get_group_id(1)) * (MAX_ORDER + 1)];
for (int l = 1; l < MAX_ORDER; l++)
data1[len + l] = 0.0f;
// double ac0 = 0.0, ac1 = 0.0, ac2 = 0.0, ac3 = 0.0;
// for (int j = 0; j < len; j++)
// {
//float dj = data1[j];
//ac0 += dj * dj;
//ac1 += dj * data1[j + 1];
//ac2 += dj * data1[j + 2];
//ac3 += dj * data1[j + 3];
// }
// pout[0] = ac0;
// pout[1] = ac1;
// pout[2] = ac2;
// pout[3] = ac3;
for (int i = 0; i <= MAX_ORDER; ++i)
{
double temp = 1.0;
@@ -164,7 +180,7 @@ void clComputeAutocor(
temp += pdata[i] * pdata[0];
temp2 += pdata[i + 1] * pdata[1];
}
output[(get_group_id(0) * get_num_groups(1) + get_group_id(1)) * (MAX_ORDER + 1) + i] = temp + temp2;
pout[i] = temp + temp2;
}
}