src/global/GlobalResourceManager.cpp
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| 1 | // Copyright (c) 2021-2026 ChilliBits. All rights reserved. | ||
| 2 | |||
| 3 | #include "GlobalResourceManager.h" | ||
| 4 | |||
| 5 | #include <SourceFile.h> | ||
| 6 | #include <driver/Driver.h> | ||
| 7 | #include <global/TypeRegistry.h> | ||
| 8 | #include <symboltablebuilder/Scope.h> // IWYU pragma: keep - Scope | ||
| 9 | #include <typechecker/FunctionManager.h> | ||
| 10 | #include <typechecker/InterfaceManager.h> | ||
| 11 | #include <typechecker/StructManager.h> | ||
| 12 | #include <util/FileUtil.h> | ||
| 13 | |||
| 14 | #include <llvm/IR/Module.h> | ||
| 15 | #include <llvm/Support/ManagedStatic.h> | ||
| 16 | #include <llvm/Support/TargetSelect.h> | ||
| 17 | #include <llvm/TargetParser/Host.h> | ||
| 18 | #include <llvm/TargetParser/SubtargetFeature.h> | ||
| 19 | |||
| 20 | namespace spice::compiler { | ||
| 21 | |||
| 22 | 467 | GlobalResourceManager::GlobalResourceManager(const CliOptions &cliOptions) | |
| 23 |
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467 | : cliOptions(cliOptions), linker(cliOptions), cacheManager(cliOptions), runtimeModuleManager(*this) { |
| 24 | // Initialize the required LLVM targets | ||
| 25 |
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467 | if (cliOptions.isNativeTarget) { |
| 26 |
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462 | llvm::InitializeNativeTarget(); |
| 27 |
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462 | llvm::InitializeNativeTargetAsmPrinter(); |
| 28 |
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462 | llvm::InitializeNativeTargetAsmParser(); |
| 29 | } else { // GCOV_EXCL_START | ||
| 30 | − | llvm::InitializeAllTargets(); | |
| 31 | − | llvm::InitializeAllTargetMCs(); | |
| 32 | − | llvm::InitializeAllAsmPrinters(); | |
| 33 | − | llvm::InitializeAllAsmParsers(); | |
| 34 | } // GCOV_EXCL_STOP | ||
| 35 | |||
| 36 | // Create cpu name and features strings | ||
| 37 |
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467 | cpuName = "generic"; |
| 38 |
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467 | if (cliOptions.isNativeTarget && cliOptions.useCPUFeatures) { |
| 39 | // Retrieve native CPU name and the supported CPU features | ||
| 40 | ✗ | cpuName = llvm::sys::getHostCPUName(); | |
| 41 | ✗ | llvm::SubtargetFeatures features; | |
| 42 | ✗ | for (const auto &[feature, isEnabled] : llvm::sys::getHostCPUFeatures()) | |
| 43 | ✗ | features.AddFeature(feature, isEnabled); | |
| 44 | ✗ | cpuFeatures = features.getString(); | |
| 45 | ✗ | } | |
| 46 | |||
| 47 |
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467 | if (cliOptions.useLTO) { |
| 48 | // Discard value names if not required | ||
| 49 |
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1 | ltoContext.setDiscardValueNames(!cliOptions.namesForIRValues); |
| 50 | // Create lto module | ||
| 51 |
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1 | ltoModule = std::make_unique<llvm::Module>(LTO_FILE_NAME, ltoContext); |
| 52 | } | ||
| 53 | 467 | } | |
| 54 | |||
| 55 | 467 | GlobalResourceManager::~GlobalResourceManager() { | |
| 56 | // Notify all global components to prepare to destroy | ||
| 57 | 467 | TypeRegistry::clear(); | |
| 58 | 467 | FunctionManager::cleanup(); | |
| 59 | 467 | StructManager::cleanup(); | |
| 60 | 467 | InterfaceManager::cleanup(); | |
| 61 | // Cleanup all LLVM statics | ||
| 62 | 467 | llvm::llvm_shutdown(); | |
| 63 | 467 | } | |
| 64 | |||
| 65 | 1537 | SourceFile *GlobalResourceManager::createSourceFile(SourceFile *parent, const std::string &depName, | |
| 66 | const std::filesystem::path &path, bool isStdFile) { | ||
| 67 | // Check if the source file was already added (e.g. by another source file that imports it) | ||
| 68 |
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1537 | const std::string filePathStr = weakly_canonical(absolute(path)).string(); |
| 69 | |||
| 70 | // Create the new source file if it does not exist yet | ||
| 71 |
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1537 | if (!sourceFiles.contains(filePathStr)) |
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1308 | sourceFiles.emplace(filePathStr, std::make_unique<SourceFile>(*this, parent, depName, path, isStdFile)); |
| 73 | |||
| 74 |
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3074 | return sourceFiles.at(filePathStr).get(); |
| 75 | 1537 | } | |
| 76 | |||
| 77 | 1101 | uint64_t GlobalResourceManager::getNextCustomTypeId() { return nextCustomTypeId++; } | |
| 78 | |||
| 79 | ✗ | size_t GlobalResourceManager::getTotalLineCount() const { | |
| 80 | ✗ | const auto acc = [](size_t sum, const auto &sourceFile) { return sum + FileUtil::getLineCount(sourceFile.second->filePath); }; | |
| 81 | ✗ | return std::accumulate(sourceFiles.begin(), sourceFiles.end(), 0, acc); | |
| 82 | } | ||
| 83 | |||
| 84 | } // namespace spice::compiler | ||
| 85 |