COFFEmitter.cpp File Reference

The COFF component of yaml2obj. More...

#include "llvm/ADT/StringExtras.h"
#include "llvm/ADT/StringMap.h"
#include "llvm/DebugInfo/CodeView/StringsAndChecksums.h"
#include "llvm/ObjectYAML/ObjectYAML.h"
#include "llvm/ObjectYAML/yaml2obj.h"
#include "llvm/Support/BinaryStreamWriter.h"
#include "llvm/Support/Endian.h"
#include "llvm/Support/SourceMgr.h"
#include "llvm/Support/WithColor.h"
#include "llvm/Support/raw_ostream.h"
#include <optional>
#include <vector>

Go to the source code of this file.

Classes
struct	binary_le_impl< value_type >
struct	zeros_impl< NumBytes >

Namespaces
namespace	llvm
	This is an optimization pass for GlobalISel generic memory operations.
namespace	llvm::yaml

Functions
static bool	layoutOptionalHeader (COFFParser &CP)
static yaml::BinaryRef	toDebugS (ArrayRef< CodeViewYAML::YAMLDebugSubsection > Subsections, const codeview::StringsAndChecksums &SC, BumpPtrAllocator &Allocator)
static bool	layoutCOFF (COFFParser &CP)
template<typename value_type>
raw_ostream &	operator<< (raw_ostream &OS, const binary_le_impl< value_type > &BLE)
template<typename value_type>
binary_le_impl< value_type >	binary_le (value_type V)
template<size_t NumBytes>
raw_ostream &	operator<< (raw_ostream &OS, const zeros_impl< NumBytes > &)
template<typename T>
zeros_impl< sizeof(T)>	zeros (const T &)
template<typename T>
static uint32_t	initializeOptionalHeader (COFFParser &CP, uint16_t Magic, T Header)
static bool	writeCOFF (COFFParser &CP, raw_ostream &OS)
template<typename T>
static void	writeLoadConfig (T &S, raw_ostream &OS)
LLVM_ABI bool	llvm::yaml::yaml2coff (COFFYAML::Object &Doc, raw_ostream &Out, ErrorHandler EH)

Detailed Description

The COFF component of yaml2obj.

Definition in file COFFEmitter.cpp.

Function Documentation

binary_le()

template<typename value_type>

binary_le_impl< value_type > binary_le

(

value_type

V

)

Definition at line 318 of file COFFEmitter.cpp.

Referenced by llvm::COFFYAML::SectionDataEntry::writeAsBinary(), and writeCOFF().

initializeOptionalHeader()

template<typename T>

uint32_t initializeOptionalHeader ( COFFParser & CP, uint16_t Magic, T Header )

static

Definition at line 337 of file COFFEmitter.cpp.

References llvm::alignTo(), llvm::COFF::section::Characteristics, llvm::COFFYAML::Section::Header, llvm::COFF::IMAGE_SCN_CNT_CODE, llvm::COFF::IMAGE_SCN_CNT_INITIALIZED_DATA, llvm::COFF::IMAGE_SCN_CNT_UNINITIALIZED_DATA, llvm::COFFYAML::Section::Name, llvm::COFFYAML::Object::OptionalHeader, llvm::COFFYAML::Object::Sections, llvm::COFF::section::SizeOfRawData, T, llvm::COFF::section::VirtualAddress, and llvm::COFF::section::VirtualSize.

Referenced by writeCOFF().

layoutCOFF()

bool layoutCOFF ( COFFParser & CP )

static

Definition at line 190 of file COFFEmitter.cpp.

References llvm::alignTo(), assert(), llvm::yaml::BinaryRef::binary_size(), llvm::COFF::section::Characteristics, llvm::DataSize, llvm::COFFYAML::Section::DebugH, llvm::COFFYAML::Section::DebugP, llvm::COFFYAML::Section::DebugS, llvm::COFFYAML::Section::DebugT, E(), llvm::codeview::StringsAndChecksums::hasChecksums(), llvm::codeview::StringsAndChecksums::hasStrings(), llvm::COFFYAML::Object::Header, llvm::COFFYAML::Section::Header, llvm::COFF::IMAGE_SCN_LNK_NRELOC_OVFL, llvm::CodeViewYAML::initializeStringsAndChecksums(), llvm::COFFYAML::Section::Name, llvm::COFF::section::NumberOfRelocations, llvm::COFF::header::NumberOfSections, llvm::COFF::header::NumberOfSymbols, llvm::COFF::PEMagic, llvm::COFF::section::PointerToRawData, llvm::COFF::section::PointerToRelocations, llvm::COFF::header::PointerToSymbolTable, llvm::COFFYAML::Section::Relocations, llvm::COFF::RelocationSize, llvm::COFFYAML::Section::SectionData, llvm::COFFYAML::Object::Sections, llvm::COFF::SectionSize, llvm::COFF::header::SizeOfOptionalHeader, llvm::COFF::section::SizeOfRawData, llvm::COFFYAML::Section::StructuredData, llvm::COFFYAML::Object::Symbols, llvm::CodeViewYAML::toDebugH(), toDebugS(), and llvm::CodeViewYAML::toDebugT().

Referenced by llvm::yaml::yaml2coff().

layoutOptionalHeader()

bool layoutOptionalHeader ( COFFParser & CP )

static

Definition at line 151 of file COFFEmitter.cpp.

References llvm::COFFYAML::Object::Header, llvm::COFFYAML::Object::OptionalHeader, and llvm::COFF::header::SizeOfOptionalHeader.

Referenced by llvm::yaml::yaml2coff().

operator<<() [1/2]

template<typename value_type>

raw_ostream & operator<<	(	raw_ostream &	OS,
		const binary_le_impl< value_type > &	BLE )

Definition at line 308 of file COFFEmitter.cpp.

References binary_le_impl< value_type >::Value, llvm::raw_ostream::write(), and llvm::support::endian::write().

Referenced by llvm::raw_ostream::operator<<().

operator<<() [2/2]

template<size_t NumBytes>

raw_ostream & operator<<	(	raw_ostream &	OS,
		const zeros_impl< NumBytes > &	)

Definition at line 325 of file COFFEmitter.cpp.

References llvm::raw_ostream::write().

toDebugS()

yaml::BinaryRef toDebugS ( ArrayRef< CodeViewYAML::YAMLDebugSubsection > Subsections, const codeview::StringsAndChecksums & SC, BumpPtrAllocator & Allocator )

static

Definition at line 163 of file COFFEmitter.cpp.

References Allocator, B(), llvm::COFF::DEBUG_SECTION_MAGIC, llvm::little, Size, llvm::CodeViewYAML::toCodeViewSubsectionList(), and llvm::BinaryStreamWriter::writeInteger().

Referenced by layoutCOFF().

writeCOFF()

bool writeCOFF ( COFFParser & CP, raw_ostream & OS )

static

Definition at line 391 of file COFFEmitter.cpp.

References llvm::object::dos_header::AddressOfNewExeHeader, llvm::object::dos_header::AddressOfRelocationTable, assert(), llvm::object::pe32_header::BaseOfData, llvm::COFF::BigObjMagic, binary_le(), llvm::yaml::BinaryRef::binary_size(), llvm::COFF::header::Characteristics, llvm::COFF::section::Characteristics, E(), llvm::WithColor::error(), llvm::COFFYAML::Object::Header, llvm::COFFYAML::Section::Header, llvm::COFFYAML::Symbol::Header, I, llvm::COFF::IMAGE_FILE_MACHINE_UNKNOWN, llvm::COFF::IMAGE_SCN_LNK_NRELOC_OVFL, initializeOptionalHeader(), llvm::COFF::header::Machine, llvm::object::dos_header::Magic, llvm::COFF::BigObjHeader::MinBigObjectVersion, llvm::COFF::section::Name, llvm::COFFYAML::Symbol::Name, llvm::COFF::NameSize, llvm::COFF::symbol::NumberOfAuxSymbols, llvm::COFF::section::NumberOfLineNumbers, llvm::COFF::section::NumberOfRelocations, llvm::COFF::header::NumberOfSections, llvm::COFF::header::NumberOfSymbols, llvm::COFFYAML::Object::OptionalHeader, llvm::COFF::PE32Header::PE32, llvm::COFF::PE32Header::PE32_PLUS, llvm::COFF::PEMagic, llvm::COFF::section::PointerToLineNumbers, llvm::COFF::section::PointerToRawData, llvm::COFF::section::PointerToRelocations, llvm::COFF::header::PointerToSymbolTable, llvm::COFFYAML::Section::Relocations, llvm::COFFYAML::Section::SectionData, llvm::COFFYAML::Object::Sections, Size, llvm::COFF::header::SizeOfOptionalHeader, llvm::COFF::section::SizeOfRawData, llvm::COFFYAML::Section::StructuredData, llvm::COFF::Symbol16Size, llvm::COFFYAML::Object::Symbols, llvm::raw_ostream::tell(), llvm::COFF::header::TimeDateStamp, llvm::COFF::section::VirtualAddress, llvm::COFF::section::VirtualSize, llvm::raw_ostream::write(), llvm::raw_ostream::write_zeros(), llvm::yaml::BinaryRef::writeAsBinary(), and zeros().

Referenced by llvm::yaml::yaml2coff().

writeLoadConfig()

template<typename T>

void writeLoadConfig ( T & S, raw_ostream & OS )

static

Definition at line 598 of file COFFEmitter.cpp.

References T, llvm::raw_ostream::write(), and llvm::raw_ostream::write_zeros().

Referenced by llvm::COFFYAML::SectionDataEntry::writeAsBinary().

zeros()

template<typename T>

zeros_impl< sizeof(T)> zeros

(

const T &

)

Definition at line 332 of file COFFEmitter.cpp.

References T.

Referenced by writeCOFF().