diff options
Diffstat (limited to 'libcuda/cuda_runtime_api.cc')
| -rw-r--r-- | libcuda/cuda_runtime_api.cc | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/libcuda/cuda_runtime_api.cc b/libcuda/cuda_runtime_api.cc index 6cf21dd..ded1aee 100644 --- a/libcuda/cuda_runtime_api.cc +++ b/libcuda/cuda_runtime_api.cc @@ -1499,6 +1499,12 @@ void extract_code_using_cuobjdump(){ no_of_ptx = no_of_ptx + 1; fclose(fp); } + if(no_of_ptx==0){ + printf("WARNING: Number of ptx in the executable file are 0. One of the reasons might be\n"); + printf("\t1. CDP is enabled\n"); + printf("\t2. cuobjdump -lptx doesnt recognize sm_%u\n",forced_max_capability); + printf("\t3. the application was not compiled with nvcc flag sm_%u\n",forced_max_capability); + } } if(!g_cdp_enabled) { //based on the list above, dump ptx files individually. Format of dumped ptx file is prog_name.unique_no.sm_<>.ptx @@ -1520,15 +1526,10 @@ void extract_code_using_cuobjdump(){ snprintf(fname,1024,"_cuobjdump_complete_output_XXXXXX"); int fd=mkstemp(fname); close(fd); - if(!g_cdp_enabled) { -#if (CUDART_VERSION >= 6000) - snprintf(command,1000,"$CUDA_INSTALL_PATH/bin/cuobjdump -ptx -elf -sass -arch=sm_%u %s > %s", forced_max_capability, app_binary.c_str(), fname); -#else + if(!g_cdp_enabled) snprintf(command,1000,"$CUDA_INSTALL_PATH/bin/cuobjdump -ptx -elf -sass %s > %s", app_binary.c_str(), fname); -#endif - } else { + else snprintf(command,1000,"$CUDA_INSTALL_PATH/bin/cuobjdump -ptx -elf -sass -all %s > %s", app_binary.c_str(), fname); - } bool parse_output = true; result = system(command); if(result) { |