diff options
Diffstat (limited to 'xmrstak/backend/amd/amd_gpu/gpu.cpp')
| -rw-r--r-- | xmrstak/backend/amd/amd_gpu/gpu.cpp | 46 |
1 files changed, 25 insertions, 21 deletions
diff --git a/xmrstak/backend/amd/amd_gpu/gpu.cpp b/xmrstak/backend/amd/amd_gpu/gpu.cpp index b3786a9..79befb7 100644 --- a/xmrstak/backend/amd/amd_gpu/gpu.cpp +++ b/xmrstak/backend/amd/amd_gpu/gpu.cpp @@ -16,6 +16,7 @@ #include "xmrstak/backend/cryptonight.hpp" #include "xmrstak/jconf.hpp" #include "xmrstak/picosha2/picosha2.hpp" +#include "xmrstak/params.hpp" #include <stdio.h> #include <string.h> @@ -393,9 +394,10 @@ size_t InitOpenCLGpu(cl_context opencl_ctx, GpuContext* ctx, const char* source_ std::string cache_file = get_home() + "/.openclcache/" + hash_hex_str + ".openclbin"; std::ifstream clBinFile(cache_file, std::ofstream::in | std::ofstream::binary); - if(!clBinFile.good()) + if(xmrstak::params::inst().AMDCache == false || !clBinFile.good()) { - printer::inst()->print_msg(L1,"OpenCL device %u - Precompiled code %s not found. Compiling ...",ctx->deviceIdx, cache_file.c_str()); + if(xmrstak::params::inst().AMDCache) + printer::inst()->print_msg(L1,"OpenCL device %u - Precompiled code %s not found. Compiling ...",ctx->deviceIdx, cache_file.c_str()); ctx->Program = clCreateProgramWithSource(opencl_ctx, 1, (const char**)&source_code, NULL, &ret); if(ret != CL_SUCCESS) { @@ -467,29 +469,31 @@ size_t InitOpenCLGpu(cl_context opencl_ctx, GpuContext* ctx, const char* source_ std::vector<char*> all_programs(num_devices); std::vector<std::vector<char>> program_storage; - int p_id = 0; - size_t mem_size = 0; - // create memory structure to query all OpenCL program binaries - for(auto & p : all_programs) + if(xmrstak::params::inst().AMDCache) { - program_storage.emplace_back(std::vector<char>(binary_sizes[p_id])); - all_programs[p_id] = program_storage[p_id].data(); - mem_size += binary_sizes[p_id]; - p_id++; - } + int p_id = 0; + size_t mem_size = 0; + // create memory structure to query all OpenCL program binaries + for(auto & p : all_programs) + { + program_storage.emplace_back(std::vector<char>(binary_sizes[p_id])); + all_programs[p_id] = program_storage[p_id].data(); + mem_size += binary_sizes[p_id]; + p_id++; + } if((ret = clGetProgramInfo(ctx->Program, CL_PROGRAM_BINARIES, num_devices * sizeof(char*), all_programs.data(),NULL)) != CL_SUCCESS) - { - printer::inst()->print_msg(L1,"Error %s when calling clGetProgramInfo.", err_to_str(ret)); - return ERR_OCL_API; - } + { + printer::inst()->print_msg(L1,"Error %s when calling clGetProgramInfo.", err_to_str(ret)); + return ERR_OCL_API; + } - std::ofstream file_stream; - std::cout<<get_home() + "/.openclcache/" + hash_hex_str + ".openclbin"<<std::endl; - file_stream.open(cache_file, std::ofstream::out | std::ofstream::binary); - file_stream.write(all_programs[dev_id], binary_sizes[dev_id]); - file_stream.close(); - printer::inst()->print_msg(L1, "OpenCL device %u - Precompiled code stored in file %s",ctx->deviceIdx, cache_file.c_str()); + std::ofstream file_stream; + file_stream.open(cache_file, std::ofstream::out | std::ofstream::binary); + file_stream.write(all_programs[dev_id], binary_sizes[dev_id]); + file_stream.close(); + printer::inst()->print_msg(L1, "OpenCL device %u - Precompiled code stored in file %s",ctx->deviceIdx, cache_file.c_str()); + } } else { |
