#include "llvm/ADT/STLExtras.h"#include "llvm/ADT/SmallPtrSet.h"#include "llvm/BinaryFormat/Wasm.h"#include "llvm/Config/llvm-config.h"#include "llvm/MC/MCAsmBackend.h"#include "llvm/MC/MCAsmLayout.h"#include "llvm/MC/MCAssembler.h"#include "llvm/MC/MCContext.h"#include "llvm/MC/MCExpr.h"#include "llvm/MC/MCFixupKindInfo.h"#include "llvm/MC/MCObjectWriter.h"#include "llvm/MC/MCSectionWasm.h"#include "llvm/MC/MCSymbolWasm.h"#include "llvm/MC/MCValue.h"#include "llvm/MC/MCWasmObjectWriter.h"#include "llvm/Support/Casting.h"#include "llvm/Support/Debug.h"#include "llvm/Support/ErrorHandling.h"#include "llvm/Support/LEB128.h"#include "llvm/Support/StringSaver.h"#include <vector>
Go to the source code of this file.
Macros | |
| #define | DEBUG_TYPE "mc" |
Functions | |
| static void | WritePatchableLEB (raw_pwrite_stream &Stream, uint32_t X, uint64_t Offset) |
| static void | WritePatchableSLEB (raw_pwrite_stream &Stream, int32_t X, uint64_t Offset) |
| static void | WriteI32 (raw_pwrite_stream &Stream, uint32_t X, uint64_t Offset) |
| static const MCSymbolWasm * | ResolveSymbol (const MCSymbolWasm &Symbol) |
| static void | addData (SmallVectorImpl< char > &DataBytes, MCSectionWasm &DataSection) |
| static bool | isInSymtab (const MCSymbolWasm &Sym) |
Macro Definition Documentation
◆ DEBUG_TYPE
| #define DEBUG_TYPE "mc" |
Definition at line 38 of file WasmObjectWriter.cpp.
Function Documentation
◆ addData()
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static |
Definition at line 623 of file WasmObjectWriter.cpp.
References llvm::AMDGPU::HSAMD::Kernel::Arg::Key::Align, llvm::alignTo(), assert(), B, llvm::SmallVectorTemplateCommon< T, typename >::begin(), C, llvm::dbgs(), llvm::ArrayRef< T >::empty(), llvm::encodeSLEB128(), llvm::encodeULEB128(), llvm::SmallVectorTemplateCommon< T, typename >::end(), llvm::errs(), llvm::Export, llvm::MCSection::getAlignment(), llvm::MCSectionWasm::getSectionName(), llvm::MCSymbolWasm::getSignature(), llvm::Import, llvm::SmallVectorImpl< T >::insert(), llvm::MCSymbolWasm::isEvent(), llvm::MCSymbolWasm::isFunction(), LLVM_DEBUG, llvm_unreachable, llvm::report_fatal_error(), llvm::SmallVectorImpl< T >::resize(), ResolveSymbol(), llvm::ARMBuildAttrs::Section, Size, llvm::SmallVectorBase::size(), llvm::ArrayRef< T >::size(), llvm::StringRef::str(), llvm::ARMBuildAttrs::Symbol, llvm::RISCVFenceField::W, llvm::wasm::WASM_COMDAT_INFO, llvm::wasm::WASM_EXTERNAL_EVENT, llvm::wasm::WASM_EXTERNAL_FUNCTION, llvm::wasm::WASM_EXTERNAL_GLOBAL, llvm::wasm::WASM_EXTERNAL_MEMORY, llvm::wasm::WASM_EXTERNAL_TABLE, llvm::wasm::WASM_INIT_FUNCS, llvm::wasm::WASM_OPCODE_END, llvm::wasm::WASM_OPCODE_I32_CONST, llvm::wasm::WASM_SEC_CODE, llvm::wasm::WASM_SEC_DATA, llvm::wasm::WASM_SEC_ELEM, llvm::wasm::WASM_SEC_EVENT, llvm::wasm::WASM_SEC_EXPORT, llvm::wasm::WASM_SEC_FUNCTION, llvm::wasm::WASM_SEC_GLOBAL, llvm::wasm::WASM_SEC_IMPORT, llvm::wasm::WASM_SEC_TYPE, llvm::wasm::WASM_SEGMENT_INFO, llvm::wasm::WASM_SYMBOL_EXPLICIT_NAME, llvm::wasm::WASM_SYMBOL_TABLE, llvm::wasm::WASM_SYMBOL_TYPE_DATA, llvm::wasm::WASM_SYMBOL_TYPE_EVENT, llvm::wasm::WASM_SYMBOL_TYPE_FUNCTION, llvm::wasm::WASM_SYMBOL_TYPE_GLOBAL, llvm::wasm::WASM_SYMBOL_TYPE_SECTION, llvm::wasm::WASM_SYMBOL_UNDEFINED, llvm::wasm::WASM_TYPE_FUNC, llvm::wasm::WasmMetadataVersion, llvm::wasm::WasmPageSize, WriteI32(), WritePatchableLEB(), WritePatchableSLEB(), and llvm::MCAssembler::writeSectionData().
Referenced by isInSymtab().
◆ isInSymtab()
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Definition at line 1129 of file WasmObjectWriter.cpp.
References addData(), llvm::alignTo(), assert(), llvm::wasm::WasmEventType::Attribute, C, llvm::wasm::WasmSymbolInfo::DataRef, llvm::dbgs(), llvm::dyn_cast(), llvm::wasm::WasmSymbolInfo::ElementIndex, llvm::SmallVectorImpl< T >::emplace_back(), llvm::StringRef::empty(), llvm::sys::path::end(), llvm::wasm::WasmImport::Event, llvm::wasm::WasmImport::Field, llvm::wasm::WasmSymbolInfo::Flags, llvm::MCFragment::FT_Align, llvm::MCFragment::FT_Data, llvm::MCAssembler::getContext(), llvm::MCSymbolWasm::getImportModule(), llvm::MCSymbolWasm::getImportName(), llvm::MCFragment::getKind(), llvm::MCFixup::getKind(), llvm::MCFixup::getKindForSize(), llvm::MCSymbol::getName(), llvm::Value::getName(), llvm::MCContext::getOrCreateSymbol(), llvm::MCSymbolWasm::getSize(), llvm::MCAsmLayout::getSymbolOffset(), llvm::MCFixup::getValue(), llvm::wasm::WasmImport::Global, llvm::MCFragment::hasInstructions(), llvm::Import, Info, is64Bit(), llvm::MCSymbolWasm::isComdat(), llvm::MCSymbolWasm::isData(), llvm::MCSymbol::isDefined(), llvm::MCSymbolWasm::isSection(), llvm::MCSymbol::isTemporary(), llvm::MCSymbol::isUsedInReloc(), IT, llvm::wasm::WasmImport::Kind, llvm::wasm::WasmSymbolInfo::Kind, LLVM_DEBUG, llvm::Log2_32(), llvm::wasm::WasmImport::Module, llvm::wasm::WasmSymbolInfo::Name, llvm::SmallVectorTemplateBase< T, bool >::push_back(), llvm::SmallVectorTemplateBase< T >::push_back(), llvm::Ref, llvm::report_fatal_error(), ResolveSymbol(), llvm::ARMBuildAttrs::Section, AMDGPU::ElfNote::SectionName, llvm::MCSymbol::setIndex(), llvm::wasm::WasmEventType::SigIndex, llvm::wasm::WasmImport::SigIndex, Size, llvm::SmallVectorBase::size(), llvm::StringRef::startswith(), llvm::MCAssembler::symbols(), llvm::toString(), llvm::MCSymbolRefExpr::VK_WebAssembly_FUNCTION, llvm::RISCVFenceField::W, llvm::wasm::WASM_COMDAT_DATA, llvm::wasm::WASM_COMDAT_FUNCTION, llvm::wasm::WASM_EVENT_ATTRIBUTE_EXCEPTION, llvm::wasm::WASM_EXTERNAL_EVENT, llvm::wasm::WASM_EXTERNAL_FUNCTION, llvm::wasm::WASM_EXTERNAL_GLOBAL, llvm::wasm::WASM_EXTERNAL_MEMORY, llvm::wasm::WASM_EXTERNAL_TABLE, llvm::wasm::WASM_SYMBOL_BINDING_LOCAL, llvm::wasm::WASM_SYMBOL_BINDING_WEAK, llvm::wasm::WASM_SYMBOL_EXPLICIT_NAME, llvm::wasm::WASM_SYMBOL_UNDEFINED, llvm::wasm::WASM_SYMBOL_VISIBILITY_HIDDEN, and llvm::wasm::WASM_TYPE_FUNCREF.
Referenced by isWeak().
◆ ResolveSymbol()
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static |
Definition at line 565 of file WasmObjectWriter.cpp.
References assert(), llvm::MCSymbol::getVariableValue(), llvm::MCSymbol::isDefined(), llvm::MCSymbolWasm::isFunction(), llvm::MCSymbol::isVariable(), llvm_unreachable, llvm::wasm::WasmDataReference::Offset, llvm::Ref, llvm::report_fatal_error(), llvm::wasm::WasmDataReference::Segment, and llvm::ARMBuildAttrs::Symbol.
Referenced by addData(), and isInSymtab().
◆ WriteI32()
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static |
Definition at line 559 of file WasmObjectWriter.cpp.
References llvm::raw_pwrite_stream::pwrite(), and llvm::support::endian::write32le().
Referenced by addData().
◆ WritePatchableLEB()
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static |
Definition at line 540 of file WasmObjectWriter.cpp.
References assert(), llvm::encodeULEB128(), and llvm::raw_pwrite_stream::pwrite().
Referenced by addData().
◆ WritePatchableSLEB()
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static |
Definition at line 550 of file WasmObjectWriter.cpp.
References assert(), llvm::encodeSLEB128(), and llvm::raw_pwrite_stream::pwrite().
Referenced by addData().
