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use __ldg

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This commit is contained in:
orignal 2017-06-02 17:44:57 -04:00
parent 6a0782040a
commit 7cc56534e4
1 changed files with 8 additions and 8 deletions
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16
gost/cuda_gosthash.cu
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@ -854,14 +854,14 @@ void gostd_gpu_hash_80(const uint32_t threads, const uint32_t startNonce, uint32
{ {
uint32_t thread = (blockDim.x * blockIdx.x + threadIdx.x); uint32_t thread = (blockDim.x * blockIdx.x + threadIdx.x);
// copy table to shared memory, we assume 256 threads per block // copy table to shared memory, we assume 256 threads per block
T0S[threadIdx.x] = T0[threadIdx.x]; T0S[threadIdx.x] = __ldg (&T0[threadIdx.x]);
T1S[threadIdx.x] = T1[threadIdx.x]; T1S[threadIdx.x] = __ldg (&T1[threadIdx.x]);
T2S[threadIdx.x] = T2[threadIdx.x]; T2S[threadIdx.x] = __ldg (&T2[threadIdx.x]);
T3S[threadIdx.x] = T3[threadIdx.x]; T3S[threadIdx.x] = __ldg (&T3[threadIdx.x]);
T4S[threadIdx.x] = T4[threadIdx.x]; T4S[threadIdx.x] = __ldg (&T4[threadIdx.x]);
T5S[threadIdx.x] = T5[threadIdx.x]; T5S[threadIdx.x] = __ldg (&T5[threadIdx.x]);
T6S[threadIdx.x] = T6[threadIdx.x]; T6S[threadIdx.x] = __ldg (&T6[threadIdx.x]);
T7S[threadIdx.x] = T7[threadIdx.x]; T7S[threadIdx.x] = __ldg (&T7[threadIdx.x]);
if (thread < threads) if (thread < threads)
{ {
const uint32_t nonce = startNonce + thread; const uint32_t nonce = startNonce + thread;