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xmr-stak-generic-opencl11
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fix condition 

`global_worker_size` needs to be a multiple of `local_worker_size`, this is not always the case in the current code.
Remove the bit magic with a easy to read `ceil`.
This commit is contained in:
psychocrypt 2017-04-03 21:34:43 +02:00
parent 7f4a997224
commit d676a22a34
1 changed files with 1 additions and 1 deletions
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2
amd_gpu/gpu.c
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@ -675,7 +675,7 @@ size_t XMRRunJob(GpuContext* ctx, cl_uint* HashOutput)
return(ERR_OCL_API);
}
BranchNonces[i] += BranchNonces[i] + (w_size - (BranchNonces[i] & (w_size - 1)));
BranchNonces[i] = ((size_t)ceil( (double)BranchNonces[i] / (double)w_size) ) * w_size;
if((ret = clEnqueueNDRangeKernel(ctx->CommandQueues, ctx->Kernels[i + 3], 1, &ctx->Nonce, BranchNonces + i, &w_size, 0, NULL, NULL)) != CL_SUCCESS)
{
printer_print_msg("Error %s when calling clEnqueueNDRangeKernel for kernel %d.", err_to_str(ret), i + 3);