GSIStreamBuilder.cpp File Reference

#include "llvm/DebugInfo/PDB/Native/GSIStreamBuilder.h"
#include "llvm/ADT/DenseSet.h"
#include "llvm/DebugInfo/CodeView/RecordName.h"
#include "llvm/DebugInfo/CodeView/SymbolDeserializer.h"
#include "llvm/DebugInfo/CodeView/SymbolRecord.h"
#include "llvm/DebugInfo/CodeView/SymbolSerializer.h"
#include "llvm/DebugInfo/MSF/MSFBuilder.h"
#include "llvm/DebugInfo/MSF/MSFCommon.h"
#include "llvm/DebugInfo/MSF/MappedBlockStream.h"
#include "llvm/DebugInfo/PDB/Native/GlobalsStream.h"
#include "llvm/DebugInfo/PDB/Native/Hash.h"
#include "llvm/Support/BinaryItemStream.h"
#include "llvm/Support/BinaryStreamWriter.h"
#include "llvm/Support/xxhash.h"
#include <algorithm>
#include <vector>

Include dependency graph for GSIStreamBuilder.cpp:

Go to the source code of this file.

Classes
struct	llvm::pdb::GSIHashStreamBuilder
struct	llvm::pdb::GSIHashStreamBuilder::UdtDenseMapInfo

Functions
static bool	isAsciiString (StringRef S)
static bool	gsiRecordLess (StringRef S1, StringRef S2)
static bool	comparePubSymByAddrAndName (const std::pair< const CVSymbol *, const PublicSym32 *> &LS, const std::pair< const CVSymbol *, const PublicSym32 *> &RS)
static std::vector< ulittle32_t >	computeAddrMap (ArrayRef< CVSymbol > Records)
	Compute the address map. More...
static Error	writeRecords (BinaryStreamWriter &Writer, ArrayRef< CVSymbol > Records)

Function Documentation

comparePubSymByAddrAndName()

static bool comparePubSymByAddrAndName ( const std::pair< const CVSymbol *, const PublicSym32 *> &  LS, const std::pair< const CVSymbol *, const PublicSym32 *> &  RS  )

static

Definition at line 233 of file GSIStreamBuilder.cpp.

Referenced by computeAddrMap().

computeAddrMap()

static std::vector<ulittle32_t> computeAddrMap ( ArrayRef< CVSymbol >  Records )

static

Compute the address map.

The address map is an array of symbol offsets sorted so that it can be binary searched by address.

Definition at line 246 of file GSIStreamBuilder.cpp.

References assert(), llvm::cantFail(), comparePubSymByAddrAndName(), and llvm::ArrayRef< T >::size().

Referenced by writeRecords().

gsiRecordLess()

static bool gsiRecordLess ( StringRef  S1, StringRef  S2  )

static

Definition at line 119 of file GSIStreamBuilder.cpp.

References llvm::StringRef::compare_lower(), llvm::StringRef::data(), isAsciiString(), LLVM_UNLIKELY, llvm::AArch64CC::LS, memcmp, and llvm::StringRef::size().

Referenced by llvm::pdb::GSIHashStreamBuilder::finalizeBuckets().

isAsciiString()

static bool isAsciiString ( StringRef  S )

static

Definition at line 114 of file GSIStreamBuilder.cpp.

References llvm::all_of(), and C.

Referenced by gsiRecordLess().

writeRecords()

static Error writeRecords ( BinaryStreamWriter &  Writer, ArrayRef< CVSymbol >  Records  )

static

Definition at line 308 of file GSIStreamBuilder.cpp.

References llvm::pdb::PublicsStreamHeader::AddrMap, computeAddrMap(), llvm::codeview::EC, llvm::pdb::PublicsStreamHeader::ISectThunkTable, llvm::support::little, llvm::makeArrayRef(), llvm::Intrinsic::memset, llvm::pdb::PublicsStreamHeader::NumSections, llvm::pdb::PublicsStreamHeader::NumThunks, llvm::pdb::PublicsStreamHeader::OffThunkTable, llvm::pdb::PublicsStreamHeader::Padding, llvm::BinaryItemStream< T, Traits >::setItems(), llvm::pdb::PublicsStreamHeader::SizeOfThunk, llvm::Error::success(), llvm::pdb::PublicsStreamHeader::SymHash, llvm::BinaryStreamWriter::writeArray(), llvm::BinaryStreamWriter::writeObject(), and llvm::BinaryStreamWriter::writeStreamRef().