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|---|---|---|---|
| 1 | // Copyright (c) 2021-2025 ChilliBits. All rights reserved. | ||
| 2 | |||
| 3 | #include "GlobalResourceManager.h" | ||
| 4 | |||
| 5 | #include <SourceFile.h> | ||
| 6 | #include <global/TypeRegistry.h> | ||
| 7 | #include <typechecker/FunctionManager.h> | ||
| 8 | #include <typechecker/StructManager.h> | ||
| 9 | #include <util/FileUtil.h> | ||
| 10 | |||
| 11 | #include <llvm/IR/Module.h> | ||
| 12 | #include <llvm/Support/ManagedStatic.h> | ||
| 13 | #include <llvm/Support/TargetSelect.h> | ||
| 14 | #include <llvm/TargetParser/Host.h> | ||
| 15 | |||
| 16 | namespace spice::compiler { | ||
| 17 | |||
| 18 | 401 | GlobalResourceManager::GlobalResourceManager(const CliOptions &cliOptions) | |
| 19 |
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401 | : cliOptions(cliOptions), linker(cliOptions), cacheManager(cliOptions.cacheDir), runtimeModuleManager(*this) { |
| 20 | // Initialize the required LLVM targets | ||
| 21 |
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401 | if (cliOptions.isNativeTarget) { |
| 22 |
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401 | llvm::InitializeNativeTarget(); |
| 23 |
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401 | llvm::InitializeNativeTargetAsmPrinter(); |
| 24 |
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401 | llvm::InitializeNativeTargetAsmParser(); |
| 25 | } else { // GCOV_EXCL_START | ||
| 26 | − | llvm::InitializeAllTargets(); | |
| 27 | − | llvm::InitializeAllTargetMCs(); | |
| 28 | − | llvm::InitializeAllAsmPrinters(); | |
| 29 | − | llvm::InitializeAllAsmParsers(); | |
| 30 | } // GCOV_EXCL_STOP | ||
| 31 | |||
| 32 | // Create cpu name and features strings | ||
| 33 |
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401 | cpuName = "generic"; |
| 34 |
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401 | std::stringstream featureString; |
| 35 |
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401 | if (cliOptions.isNativeTarget && cliOptions.useCPUFeatures) { |
| 36 | // Retrieve native CPU name and the supported CPU features | ||
| 37 | ✗ | cpuName = llvm::sys::getHostCPUName(); | |
| 38 | ✗ | for (const auto &[name, enabled] : llvm::sys::getHostCPUFeatures()) { | |
| 39 | ✗ | if (featureString.rdbuf()->in_avail() > 0) | |
| 40 | ✗ | featureString << ','; | |
| 41 | ✗ | featureString << (enabled ? '+' : '-') << name.str(); | |
| 42 | ✗ | } | |
| 43 | } | ||
| 44 |
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401 | cpuFeatures = featureString.str(); |
| 45 | |||
| 46 | // Create lto module | ||
| 47 |
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401 | if (cliOptions.useLTO) |
| 48 |
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1 | ltoModule = std::make_unique<llvm::Module>(LTO_FILE_NAME, ltoContext); |
| 49 | 401 | } | |
| 50 | |||
| 51 | 401 | GlobalResourceManager::~GlobalResourceManager() { | |
| 52 | // Cleanup all statics | ||
| 53 | 401 | TypeRegistry::clear(); | |
| 54 | 401 | FunctionManager::clear(); | |
| 55 | 401 | StructManager::clear(); | |
| 56 | 401 | InterfaceManager::clear(); | |
| 57 | // Cleanup all LLVM statics | ||
| 58 | 401 | llvm::llvm_shutdown(); | |
| 59 | 401 | } | |
| 60 | |||
| 61 | 1159 | SourceFile *GlobalResourceManager::createSourceFile(SourceFile *parent, const std::string &depName, | |
| 62 | const std::filesystem::path &path, bool isStdFile) { | ||
| 63 | // Check if the source file was already added (e.g. by another source file that imports it) | ||
| 64 |
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1159 | const std::string filePathStr = weakly_canonical(absolute(path)).string(); |
| 65 | |||
| 66 | // Create the new source file if it does not exist yet | ||
| 67 |
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1159 | if (!sourceFiles.contains(filePathStr)) |
| 68 |
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1025 | sourceFiles.insert({filePathStr, std::make_unique<SourceFile>(*this, parent, depName, path, isStdFile)}); |
| 69 | |||
| 70 |
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2318 | return sourceFiles.at(filePathStr).get(); |
| 71 | 1159 | } | |
| 72 | |||
| 73 | 784 | uint64_t GlobalResourceManager::getNextCustomTypeId() { return nextCustomTypeId++; } | |
| 74 | |||
| 75 | ✗ | size_t GlobalResourceManager::getTotalLineCount() const { | |
| 76 | ✗ | const auto acc = [](size_t sum, const auto &sourceFile) { return sum + FileUtil::getLineCount(sourceFile.second->filePath); }; | |
| 77 | ✗ | return std::accumulate(sourceFiles.begin(), sourceFiles.end(), 0, acc); | |
| 78 | } | ||
| 79 | |||
| 80 | } // namespace spice::compiler | ||
| 81 |