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Evghenii
2014-01-31 19:57:43 +01:00
parent eb82195ad7
commit 7ef2f7352c
1 changed files with 0 additions and 10 deletions
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10
examples_ptx/mergeSort/mergeSort.cu
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@@ -189,8 +189,6 @@ void mergeSortGangKernel(
s_key[programIndex + programCount] = srcKey[base + programIndex + programCount];
s_val[programIndex + programCount] = srcVal[base + programIndex + programCount];
#if 1
#pragma unroll 1
for (uniform int stride = 1; stride < 2*programCount; stride <<= 1)
{
const int lPos = programIndex & (stride - 1);
@@ -201,7 +199,6 @@ void mergeSortGangKernel(
Val_t valA = baseVal[lPos + 0];
Key_t keyB = baseKey[lPos + stride];
Val_t valB = baseVal[lPos + stride];
#if 1
int posA = binarySearchExclusive(keyA, baseKey + stride, stride, stride) + lPos;
int posB = binarySearchInclusive(keyB, baseKey + 0, stride, stride) + lPos;
@@ -209,14 +206,7 @@ void mergeSortGangKernel(
baseVal[posA] = valA;
baseKey[posB] = keyB;
baseVal[posB] = valB;
#else
s_key[programIndex] = keyA;
s_val[programIndex] = valA;
s_key[programCount+programIndex] = keyB;
s_val[programCount+programIndex] = valB;
#endif
}
#endif
dstKey[base + programIndex + 0] = s_key[programIndex + 0];
dstVal[base + programIndex + 0] = s_val[programIndex + 0];