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Code Issues Releases Wiki Activity

correct target comparison

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orignal 2017-04-26 09:44:05 -04:00
parent 879dc8a9ca
commit 469b4365c9
1 changed files with 3 additions and 3 deletions
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6
gost/cuda_gosthash.cu
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@ -16,7 +16,7 @@ typedef unsigned char uchar;
static uint32_t* d_resNonces[MAX_GPUS] = { 0 };
__constant__ static uint32_t __align__(8) c_header[19];
__constant__ static uint32_t __align__(8) c_target[2]; // up to 64 bits
__device__ uint64_t d_target[1];
//#define FULL_UNROLL
@ -1090,7 +1090,7 @@ void gostd_gpu_hash_80(const uint32_t threads, const uint32_t startNonce, uint32
// check nonce
uint64_t high = MAKE_ULONGLONG(cuda_swab32(_LODWORD(hash[3])), cuda_swab32(_HIDWORD(hash[3]))); // swab uint64_t
if (high <= c_target[0])
if (high <= d_target[0])
{
//printf("%08x %08x - %016llx %016llx - %08x %08x\n", buf[7], buf[6], high, d_target[0], c_target[1], c_target[0]);
resNonces[1] = atomicExch(resNonces, nonce);
@ -1120,7 +1120,7 @@ void gostd_setBlock_80(uint32_t *pdata, uint32_t *ptarget)
for (int i=0;i<19;i++) buf[i] = cuda_swab32(pdata[i]);
CUDA_SAFE_CALL(cudaMemcpyToSymbol(c_header, buf, 76, 0, cudaMemcpyHostToDevice));
CUDA_SAFE_CALL(cudaMemcpyToSymbol(c_target, &ptarget[6], 8, 0, cudaMemcpyHostToDevice));
CUDA_SAFE_CALL(cudaMemcpyToSymbol(d_target, &ptarget[6], 8, 0, cudaMemcpyHostToDevice));
}
__host__