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Catch exceptions and write out their message
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parent
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commit
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1 changed files with 75 additions and 67 deletions
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@ -633,78 +633,86 @@ void AddSourceFileTimestamp(const char *timestamp)
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int main(int argc, char **argv)
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{
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if (argc != 2)
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try
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{
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std::cerr << "Usage: " << argv[0] << "<output filename>" << std::endl;
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return 1;
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}
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std::string timestamp_filename = argv[1] + std::string(".timestamp");
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FILE *file = fopen(timestamp_filename.c_str(), "rb");
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if (file != nullptr)
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{
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char buffer[4096];
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int bytes_read = fread(buffer, 1, 4096, file);
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fclose(file);
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std::string last_timestamp;
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if (bytes_read > 0)
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last_timestamp = std::string(buffer, bytes_read);
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if (AllTimestamps() == last_timestamp)
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if (argc != 2)
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{
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std::cout << "Not recompiling drawers because the object file is already up to date." << std::endl;
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exit(0);
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std::cerr << "Usage: " << argv[0] << "<output filename>" << std::endl;
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return 1;
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}
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std::string timestamp_filename = argv[1] + std::string(".timestamp");
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FILE *file = fopen(timestamp_filename.c_str(), "rb");
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if (file != nullptr)
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{
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char buffer[4096];
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int bytes_read = fread(buffer, 1, 4096, file);
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fclose(file);
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std::string last_timestamp;
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if (bytes_read > 0)
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last_timestamp = std::string(buffer, bytes_read);
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if (AllTimestamps() == last_timestamp)
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{
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std::cout << "Not recompiling drawers because the object file is already up to date." << std::endl;
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exit(0);
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}
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}
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llvm::install_fatal_error_handler([](void *user_data, const std::string& reason, bool gen_crash_diag)
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{
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std::cerr << "LLVM fatal error: " << reason;
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exit(1);
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});
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llvm::InitializeNativeTarget();
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llvm::InitializeNativeTargetAsmPrinter();
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std::string cpuName = "pentium4";
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std::cout << "Compiling drawer code for " << cpuName << ".." << std::endl;
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LLVMDrawers drawersSSE2(cpuName, "_SSE2");
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file = fopen(argv[1], "wb");
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if (file == nullptr)
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{
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std::cerr << "Unable to open " << argv[1] << " for writing." << std::endl;
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return 1;
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}
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int result = fwrite(drawersSSE2.ObjectFile.data(), drawersSSE2.ObjectFile.size(), 1, file);
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fclose(file);
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if (result != 1)
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{
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std::cerr << "Could not write data to " << argv[1] << std::endl;
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return 1;
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}
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file = fopen(timestamp_filename.c_str(), "wb");
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if (file == nullptr)
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{
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std::cerr << "Could not create timestamp file" << std::endl;
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return 1;
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}
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result = fwrite(AllTimestamps().data(), AllTimestamps().length(), 1, file);
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fclose(file);
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if (result != 1)
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{
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std::cerr << "Could not write timestamp file" << std::endl;
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return 1;
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}
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//LLVMDrawers drawersSSE4("core2");
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//LLVMDrawers drawersAVX("sandybridge");
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//LLVMDrawers drawersAVX2("haswell");
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return 0;
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}
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llvm::install_fatal_error_handler([](void *user_data, const std::string& reason, bool gen_crash_diag)
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catch (const std::exception &e)
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{
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std::cerr << "LLVM fatal error: " << reason;
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exit(1);
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});
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llvm::InitializeNativeTarget();
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llvm::InitializeNativeTargetAsmPrinter();
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std::string cpuName = "pentium4";
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std::cout << "Compiling drawer code for " << cpuName << ".." << std::endl;
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LLVMDrawers drawersSSE2(cpuName, "_SSE2");
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file = fopen(argv[1], "wb");
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if (file == nullptr)
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{
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std::cerr << "Unable to open " << argv[1] << " for writing." << std::endl;
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std::cerr << e.what() << std::endl;
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return 1;
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}
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int result = fwrite(drawersSSE2.ObjectFile.data(), drawersSSE2.ObjectFile.size(), 1, file);
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fclose(file);
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if (result != 1)
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{
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std::cerr << "Could not write data to " << argv[1] << std::endl;
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return 1;
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}
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file = fopen(timestamp_filename.c_str(), "wb");
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if (file == nullptr)
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{
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std::cerr << "Could not create timestamp file" << std::endl;
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return 1;
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}
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result = fwrite(AllTimestamps().data(), AllTimestamps().length(), 1, file);
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fclose(file);
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if (result != 1)
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{
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std::cerr << "Could not write timestamp file" << std::endl;
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return 1;
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}
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//LLVMDrawers drawersSSE4("core2");
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//LLVMDrawers drawersAVX("sandybridge");
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//LLVMDrawers drawersAVX2("haswell");
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return 0;
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}
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