diff options
Diffstat (limited to 'libcuda')
| -rw-r--r-- | libcuda/cuda_runtime_api.cc | 128 |
1 files changed, 59 insertions, 69 deletions
diff --git a/libcuda/cuda_runtime_api.cc b/libcuda/cuda_runtime_api.cc index fcb0808..dc92522 100644 --- a/libcuda/cuda_runtime_api.cc +++ b/libcuda/cuda_runtime_api.cc @@ -1611,70 +1611,61 @@ void extract_code_using_cuobjdump(){ printf("Parsing skipped for %s\n", fname); } - } else { - printf("GPGPU-Sim PTX: overriding cuobjdump with '%s' (CUOBJDUMP_SIM_FILE is set)\n", override_cuobjdump); - snprintf(fname,1024, "%s",override_cuobjdump); - - printf("Parsing file %s\n", override_cuobjdump); - cuobjdump_in = fopen(override_cuobjdump, "r"); - - cuobjdump_parse(); - fclose(cuobjdump_in); - printf("Done parsing!!!\n"); - } + if (context->get_device()->get_gpgpu()->get_config().experimental_lib_support()){ + //Experimental library support + //Currently only for cufft - if (context->get_device()->get_gpgpu()->get_config().experimental_lib_support()){ - //Experimental library support - //Currently only for cufft - - std::stringstream cmd; - cmd << "ldd " << app_binary << " | grep $CUDA_INSTALL_PATH | awk \'{print $3}\' > _tempfile_.txt"; - int result = system(cmd.str().c_str()); - if(result){ - std::cout << "Failed to execute: " << cmd.str() << std::endl; - exit(1); - } - std::ifstream libsf; - libsf.open("_tempfile_.txt"); - if(!libsf.is_open()) { - std::cout << "Failed to open: _tempfile_.txt" << std::endl; - exit(1); - } - - //Save the original section list - std::list<cuobjdumpSection*> tmpsl = cuobjdumpSectionList; - cuobjdumpSectionList.clear(); + std::stringstream cmd; + cmd << "ldd " << app_binary << " | grep $CUDA_INSTALL_PATH | awk \'{print $3}\' > _tempfile_.txt"; + int result = system(cmd.str().c_str()); + if(result){ + std::cout << "Failed to execute: " << cmd.str() << std::endl; + exit(1); + } + std::ifstream libsf; + libsf.open("_tempfile_.txt"); + if(!libsf.is_open()) { + std::cout << "Failed to open: _tempfile_.txt" << std::endl; + exit(1); + } - std::string line; - std::getline(libsf, line); - std::cout << "DOING: " << line << std::endl; - int cnt=1; - while(libsf.good()){ - std::stringstream libcodfn; - libcodfn << "_cuobjdump_complete_lib_" << cnt << "_"; - cmd.str(""); //resetting - cmd << "$CUDA_INSTALL_PATH/bin/cuobjdump -ptx -elf -sass "; - cmd << line; - cmd << " > "; - cmd << libcodfn.str(); - std::cout << "Running cuobjdump on " << line << std::endl; - std::cout << "Using command: " << cmd.str() << std::endl; - result = system(cmd.str().c_str()); - if(result) {printf("ERROR: Failed to execute: %s\n", command); exit(1);} - std::cout << "Done" << std::endl; + //Save the original section list + std::list<cuobjdumpSection*> tmpsl = cuobjdumpSectionList; + cuobjdumpSectionList.clear(); - std::cout << "Trying to parse " << libcodfn.str() << std::endl; - cuobjdump_in = fopen(libcodfn.str().c_str(), "r"); - cuobjdump_parse(); - fclose(cuobjdump_in); - std::getline(libsf, line); - } - libSectionList = cuobjdumpSectionList; + std::string line; + std::getline(libsf, line); + std::cout << "DOING: " << line << std::endl; + int cnt=1; + while(libsf.good()){ + std::stringstream libcodfn; + libcodfn << "_cuobjdump_complete_lib_" << cnt << "_"; + cmd.str(""); //resetting + cmd << "$CUDA_INSTALL_PATH/bin/cuobjdump -ptx -elf -sass "; + cmd << line; + cmd << " > "; + cmd << libcodfn.str(); + std::cout << "Running cuobjdump on " << line << std::endl; + std::cout << "Using command: " << cmd.str() << std::endl; + result = system(cmd.str().c_str()); + if(result) {printf("ERROR: Failed to execute: %s\n", command); exit(1);} + std::cout << "Done" << std::endl; - //Restore the original section list - cuobjdumpSectionList = tmpsl; - } + std::cout << "Trying to parse " << libcodfn.str() << std::endl; + cuobjdump_in = fopen(libcodfn.str().c_str(), "r"); + cuobjdump_parse(); + fclose(cuobjdump_in); + std::getline(libsf, line); + } + libSectionList = cuobjdumpSectionList; + //Restore the original section list + cuobjdumpSectionList = tmpsl; + } + } else { + printf("GPGPU-Sim PTX: overriding cuobjdump with '%s' (CUOBJDUMP_SIM_FILE is set)\n", override_cuobjdump); + snprintf(fname,1024, "%s",override_cuobjdump); + } } //! Read file into char* @@ -1907,10 +1898,10 @@ void cuobjdumpInit(){ CUctx_st *context = GPGPUSim_Context(); extract_code_using_cuobjdump(); //extract all the output of cuobjdump to _cuobjdump_*.* const char* pre_load = getenv("CUOBJDUMP_SIM_FILE"); - //if (pre_load ==NULL || strlen(pre_load)==0){ + if (pre_load ==NULL || strlen(pre_load)==0){ cuobjdumpSectionList = pruneSectionList(cuobjdumpSectionList, context); cuobjdumpSectionList = mergeSections(cuobjdumpSectionList); - //} + } } std::map<int, std::string> fatbinmap; @@ -1948,18 +1939,17 @@ void cuobjdumpParseBinary(unsigned int handle){ cuobjdumpPTXSection* ptx = NULL; const char* pre_load = getenv("CUOBJDUMP_SIM_FILE"); - //if(pre_load==NULL || strlen(pre_load)==0) + if(pre_load==NULL || strlen(pre_load)==0) ptx = findPTXSection(fname); symbol_table *symtab; char *ptxcode; - //const char *override_ptx_name = getenv("PTX_SIM_KERNELFILE"); - //if (override_ptx_name == NULL or getenv("PTX_SIM_USE_PTX_FILE") == NULL or strlen(getenv("PTX_SIM_USE_PTX_FILE"))==0) { + const char *override_ptx_name = getenv("PTX_SIM_KERNELFILE"); + if (override_ptx_name == NULL or getenv("PTX_SIM_USE_PTX_FILE") == NULL or strlen(getenv("PTX_SIM_USE_PTX_FILE"))==0) { ptxcode = readfile(ptx->getPTXfilename()); -// } -// else { -// printf("GPGPU-Sim PTX: overriding embedded ptx with '%s' (PTX_SIM_USE_PTX_FILE is set)\n", override_ptx_name); -// ptxcode = readfile(override_ptx_name); -// } + } else { + printf("GPGPU-Sim PTX: overriding embedded ptx with '%s' (PTX_SIM_USE_PTX_FILE is set)\n", override_ptx_name); + ptxcode = readfile(override_ptx_name); + } if(context->get_device()->get_gpgpu()->get_config().convert_to_ptxplus() ) { cuobjdumpELFSection* elfsection = findELFSection(ptx->getIdentifier()); assert (elfsection!= NULL); |