diff options
Diffstat (limited to 'xmrstak/backend/amd/amd_gpu/gpu.cpp')
| -rw-r--r-- | xmrstak/backend/amd/amd_gpu/gpu.cpp | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/xmrstak/backend/amd/amd_gpu/gpu.cpp b/xmrstak/backend/amd/amd_gpu/gpu.cpp index 054ffc4..2f16b67 100644 --- a/xmrstak/backend/amd/amd_gpu/gpu.cpp +++ b/xmrstak/backend/amd/amd_gpu/gpu.cpp @@ -332,8 +332,8 @@ size_t InitOpenCLGpu(cl_context opencl_ctx, GpuContext* ctx, const char* source_ char options[256]; snprintf(options, sizeof(options), - "-DITERATIONS=%d -DMASK=%d -DWORKSIZE=%llu -DSTRIDED_INDEX=%d -DMEM_CHUNK=%d", - hasIterations, threadMemMask, int_port(ctx->workSize), ctx->stridedIndex, int(1u<<ctx->memChunk)); + "-DITERATIONS=%d -DMASK=%d -DWORKSIZE=%llu -DSTRIDED_INDEX=%d -DMEM_CHUNK=%d -DCOMP_MODE=%d", + hasIterations, threadMemMask, int_port(ctx->workSize), ctx->stridedIndex, int(1u<<ctx->memChunk), ctx->compMode ? 1 : 0); ret = clBuildProgram(ctx->Program, 1, &ctx->DeviceID, options, NULL, NULL); if(ret != CL_SUCCESS) { @@ -873,10 +873,15 @@ size_t XMRRunJob(GpuContext* ctx, cl_uint* HashOutput) size_t g_intensity = ctx->rawIntensity; size_t w_size = ctx->workSize; - // round up to next multiple of w_size - size_t g_thd = ((g_intensity + w_size - 1u) / w_size) * w_size; - // number of global threads must be a multiple of the work group size (w_size) - assert(g_thd%w_size == 0); + size_t g_thd = g_intensity; + + if(ctx->compMode) + { + // round up to next multiple of w_size + size_t g_thd = ((g_intensity + w_size - 1u) / w_size) * w_size; + // number of global threads must be a multiple of the work group size (w_size) + assert(g_thd%w_size == 0); + } for(int i = 2; i < 6; ++i) { |
