diff options
Diffstat (limited to 'xmrstak/backend/nvidia/nvcc_code/cuda_extra.cu')
-rw-r--r-- | xmrstak/backend/nvidia/nvcc_code/cuda_extra.cu | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/xmrstak/backend/nvidia/nvcc_code/cuda_extra.cu b/xmrstak/backend/nvidia/nvcc_code/cuda_extra.cu index 02c157e..f192f01 100644 --- a/xmrstak/backend/nvidia/nvcc_code/cuda_extra.cu +++ b/xmrstak/backend/nvidia/nvcc_code/cuda_extra.cu @@ -279,12 +279,15 @@ extern "C" int cryptonight_extra_cpu_init(nvid_ctx* ctx) if(gpuArch < 70) CUDA_CHECK(ctx->device_id, cudaDeviceSetCacheConfig(cudaFuncCachePreferL1)); - size_t hashMemSize = cn_select_memory(::jconf::inst()->GetMiningAlgo()); + size_t hashMemSize = std::max( + cn_select_memory(::jconf::inst()->GetCurrentCoinSelection().GetDescription(1).GetMiningAlgo()), + cn_select_memory(::jconf::inst()->GetCurrentCoinSelection().GetDescription(1).GetMiningAlgoRoot()) + ); size_t wsize = ctx->device_blocks * ctx->device_threads; CUDA_CHECK(ctx->device_id, cudaMalloc(&ctx->d_ctx_state, 50 * sizeof(uint32_t) * wsize)); size_t ctx_b_size = 4 * sizeof(uint32_t) * wsize; - if(cryptonight_heavy == ::jconf::inst()->GetMiningAlgo()) + if(cryptonight_heavy == ::jconf::inst()->GetCurrentCoinSelection().GetDescription(1).GetMiningAlgo()) { // extent ctx_b to hold the state of idx0 ctx_b_size += sizeof(uint32_t) * wsize; @@ -458,7 +461,7 @@ extern "C" int cuda_get_deviceinfo(nvid_ctx* ctx) #undef XMRSTAK_PP_TOSTRING1 std::stringstream ss(archStringList); - //transform string list sperated with `+` into a vector of integers + //transform string list separated with `+` into a vector of integers int tmpArch; while ( ss >> tmpArch ) arch.push_back( tmpArch ); @@ -492,7 +495,7 @@ extern "C" int cuda_get_deviceinfo(nvid_ctx* ctx) } } - // set all evice option those marked as auto (-1) to a valid value + // set all device option those marked as auto (-1) to a valid value if(ctx->device_blocks == -1) { /* good values based of my experience @@ -576,7 +579,10 @@ extern "C" int cuda_get_deviceinfo(nvid_ctx* ctx) ctx->total_device_memory = totalMemory; ctx->free_device_memory = freeMemory; - size_t hashMemSize = cn_select_memory(::jconf::inst()->GetMiningAlgo()); + size_t hashMemSize = std::max( + cn_select_memory(::jconf::inst()->GetCurrentCoinSelection().GetDescription(1).GetMiningAlgo()), + cn_select_memory(::jconf::inst()->GetCurrentCoinSelection().GetDescription(1).GetMiningAlgoRoot()) + ); #ifdef WIN32 /* We use in windows bfactor (split slow kernel into smaller parts) to avoid @@ -606,7 +612,7 @@ extern "C" int cuda_get_deviceinfo(nvid_ctx* ctx) // up to 16kibyte extra memory is used per thread for some kernel (lmem/local memory) // 680bytes are extra meta data memory per hash size_t perThread = hashMemSize + 16192u + 680u; - if(cryptonight_heavy == ::jconf::inst()->GetMiningAlgo()) + if(cryptonight_heavy == ::jconf::inst()->GetCurrentCoinSelection().GetDescription(1).GetMiningAlgo()) perThread += 50 * 4; // state double buffer size_t max_intensity = limitedMemory / perThread; |