RISCVMachObjectWriter.cpp File Reference

#include "MCTargetDesc/RISCVFixupKinds.h"
#include "MCTargetDesc/RISCVMCTargetDesc.h"
#include "RISCVMCAsmInfo.h"
#include "llvm/ADT/StringExtras.h"
#include "llvm/ADT/Twine.h"
#include "llvm/BinaryFormat/MachO.h"
#include "llvm/MC/MCAsmInfo.h"
#include "llvm/MC/MCAsmInfoDarwin.h"
#include "llvm/MC/MCAssembler.h"
#include "llvm/MC/MCContext.h"
#include "llvm/MC/MCExpr.h"
#include "llvm/MC/MCFixup.h"
#include "llvm/MC/MCMachObjectWriter.h"
#include "llvm/MC/MCSection.h"
#include "llvm/MC/MCSectionMachO.h"
#include "llvm/MC/MCSymbol.h"
#include "llvm/MC/MCValue.h"
#include "llvm/Support/Casting.h"
#include "llvm/Support/MathExtras.h"
#include <cassert>
#include <cstdint>

Go to the source code of this file.

Functions
static bool	canUseLocalRelocation (const MCSectionMachO &Section, const MCSymbol &Symbol, unsigned Log2Size)
static void	emitRelocation (MachObjectWriter *Writer, const MCFragment *Fragment, uint32_t FixupOffset, const MCSymbol *RelSymbol, unsigned Index, bool IsPCRel, unsigned Log2Size, unsigned Type)
static bool	checkSymbolBase (const MCSymbol *Base, const MCSymbol *Symbol, const MCFixup &Fixup, MCAssembler &Asm)
template<unsigned Bits>
static bool	isValidInt (const uint64_t &FixedValue, const char *Msg, MCAssembler &Asm, const SMLoc Loc)
const MCFixup *	getPCRelHiFixup (const MCSpecifierExpr &Expr, const MCFragment **DFOut)

Function Documentation

canUseLocalRelocation()

bool canUseLocalRelocation ( const MCSectionMachO & Section, const MCSymbol & Symbol, unsigned Log2Size )

static

Definition at line 111 of file RISCVMachObjectWriter.cpp.

References llvm::MCSection::getName(), llvm::MCSectionMachO::getSegmentName(), llvm::MCSectionMachO::getType(), llvm::MachO::S_ATTR_DEBUG, and llvm::MachO::S_CSTRING_LITERALS.

checkSymbolBase()

bool checkSymbolBase ( const MCSymbol * Base, const MCSymbol * Symbol, const MCFixup & Fixup, MCAssembler & Asm )

static

Definition at line 151 of file RISCVMachObjectWriter.cpp.

References llvm::sampleprof::Base, and Fixup.

emitRelocation()

void emitRelocation ( MachObjectWriter * Writer, const MCFragment * Fragment, uint32_t FixupOffset, const MCSymbol * RelSymbol, unsigned Index, bool IsPCRel, unsigned Log2Size, unsigned Type )

static

Definition at line 136 of file RISCVMachObjectWriter.cpp.

References llvm::MachObjectWriter::addRelocation(), assert(), llvm::isUInt(), llvm::MachO::any_relocation_info::r_word0, and llvm::MachO::any_relocation_info::r_word1.

getPCRelHiFixup()

const MCFixup * getPCRelHiFixup ( const MCSpecifierExpr & Expr, const MCFragment ** DFOut )

extern

Definition at line 678 of file RISCVAsmBackend.cpp.

References DF, llvm::MCExpr::evaluateAsRelocatable(), F, llvm::RISCV::fixup_riscv_pcrel_hi20, llvm::MCValue::getAddSym(), llvm::MCSymbol::getFragment(), llvm::MCSymbol::getOffset(), llvm::MCSpecifierExpr::getSubExpr(), llvm::mc::isRelocation(), and llvm::Offset.

Referenced by DarwinRISCVAsmBackend::evaluateFixup(), and llvm::RISCVAsmBackend::evaluateFixup().

isValidInt()

template<unsigned Bits>

bool isValidInt ( const uint64_t & FixedValue, const char * Msg, MCAssembler & Asm, const SMLoc Loc )

static

Definition at line 164 of file RISCVMachObjectWriter.cpp.

References llvm::isInt().