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Diffstat (limited to 'include/llvm/MC/MCMachObjectWriter.h')
-rw-r--r--include/llvm/MC/MCMachObjectWriter.h79
1 files changed, 32 insertions, 47 deletions
diff --git a/include/llvm/MC/MCMachObjectWriter.h b/include/llvm/MC/MCMachObjectWriter.h
index 63c2a28a7c9c8..175d73e72c105 100644
--- a/include/llvm/MC/MCMachObjectWriter.h
+++ b/include/llvm/MC/MCMachObjectWriter.h
@@ -27,15 +27,11 @@ class MCMachObjectTargetWriter {
const unsigned Is64Bit : 1;
const uint32_t CPUType;
const uint32_t CPUSubtype;
- // FIXME: Remove this, we should just always use it once we no longer care
- // about Darwin 'as' compatibility.
- const unsigned UseAggressiveSymbolFolding : 1;
unsigned LocalDifference_RIT;
protected:
MCMachObjectTargetWriter(bool Is64Bit_, uint32_t CPUType_,
- uint32_t CPUSubtype_,
- bool UseAggressiveSymbolFolding_ = false);
+ uint32_t CPUSubtype_);
void setLocalDifferenceRelocationType(unsigned Type) {
LocalDifference_RIT = Type;
@@ -47,7 +43,7 @@ public:
/// \name Lifetime Management
/// @{
- virtual void reset() {};
+ virtual void reset() {}
/// @}
@@ -55,7 +51,6 @@ public:
/// @{
bool is64Bit() const { return Is64Bit; }
- bool useAggressiveSymbolFolding() const { return UseAggressiveSymbolFolding; }
uint32_t getCPUType() const { return CPUType; }
uint32_t getCPUSubtype() const { return CPUSubtype; }
unsigned getLocalDifferenceRelocationType() const {
@@ -67,7 +62,7 @@ public:
/// \name API
/// @{
- virtual void RecordRelocation(MachObjectWriter *Writer, MCAssembler &Asm,
+ virtual void recordRelocation(MachObjectWriter *Writer, MCAssembler &Asm,
const MCAsmLayout &Layout,
const MCFragment *Fragment,
const MCFixup &Fixup, MCValue Target,
@@ -77,8 +72,7 @@ public:
};
class MachObjectWriter : public MCObjectWriter {
- /// MachSymbolData - Helper struct for containing some precomputed information
- /// on symbols.
+ /// Helper struct for containing some precomputed information on symbols.
struct MachSymbolData {
const MCSymbol *Symbol;
uint64_t StringIndex;
@@ -104,6 +98,8 @@ class MachObjectWriter : public MCObjectWriter {
llvm::DenseMap<const MCSection *, std::vector<RelAndSymbol>> Relocations;
llvm::DenseMap<const MCSection *, unsigned> IndirectSymBase;
+ SectionAddrMap SectionAddress;
+
/// @}
/// \name Symbol Table Data
/// @{
@@ -136,8 +132,6 @@ public:
bool isFixupKindPCRel(const MCAssembler &Asm, unsigned Kind);
- SectionAddrMap SectionAddress;
-
SectionAddrMap &getSectionAddressMap() { return SectionAddress; }
uint64_t getSectionAddress(const MCSection *Sec) const {
@@ -165,41 +159,37 @@ public:
/// @}
- void WriteHeader(unsigned NumLoadCommands, unsigned LoadCommandsSize,
+ void writeHeader(unsigned NumLoadCommands, unsigned LoadCommandsSize,
bool SubsectionsViaSymbols);
- /// WriteSegmentLoadCommand - Write a segment load command.
+ /// Write a segment load command.
///
/// \param NumSections The number of sections in this segment.
/// \param SectionDataSize The total size of the sections.
- void WriteSegmentLoadCommand(unsigned NumSections,
- uint64_t VMSize,
+ void writeSegmentLoadCommand(unsigned NumSections, uint64_t VMSize,
uint64_t SectionDataStartOffset,
uint64_t SectionDataSize);
- void WriteSection(const MCAssembler &Asm, const MCAsmLayout &Layout,
+ void writeSection(const MCAssembler &Asm, const MCAsmLayout &Layout,
const MCSection &Sec, uint64_t FileOffset,
uint64_t RelocationsStart, unsigned NumRelocations);
- void WriteSymtabLoadCommand(uint32_t SymbolOffset, uint32_t NumSymbols,
+ void writeSymtabLoadCommand(uint32_t SymbolOffset, uint32_t NumSymbols,
uint32_t StringTableOffset,
uint32_t StringTableSize);
- void WriteDysymtabLoadCommand(uint32_t FirstLocalSymbol,
- uint32_t NumLocalSymbols,
- uint32_t FirstExternalSymbol,
- uint32_t NumExternalSymbols,
- uint32_t FirstUndefinedSymbol,
- uint32_t NumUndefinedSymbols,
- uint32_t IndirectSymbolOffset,
- uint32_t NumIndirectSymbols);
+ void writeDysymtabLoadCommand(
+ uint32_t FirstLocalSymbol, uint32_t NumLocalSymbols,
+ uint32_t FirstExternalSymbol, uint32_t NumExternalSymbols,
+ uint32_t FirstUndefinedSymbol, uint32_t NumUndefinedSymbols,
+ uint32_t IndirectSymbolOffset, uint32_t NumIndirectSymbols);
- void WriteNlist(MachSymbolData &MSD, const MCAsmLayout &Layout);
+ void writeNlist(MachSymbolData &MSD, const MCAsmLayout &Layout);
- void WriteLinkeditLoadCommand(uint32_t Type, uint32_t DataOffset,
+ void writeLinkeditLoadCommand(uint32_t Type, uint32_t DataOffset,
uint32_t DataSize);
- void WriteLinkerOptionsLoadCommand(const std::vector<std::string> &Options);
+ void writeLinkerOptionsLoadCommand(const std::vector<std::string> &Options);
// FIXME: We really need to improve the relocation validation. Basically, we
// want to implement a separate computation which evaluates the relocation
@@ -226,29 +216,25 @@ public:
Relocations[Sec].push_back(P);
}
- void RecordScatteredRelocation(const MCAssembler &Asm,
+ void recordScatteredRelocation(const MCAssembler &Asm,
const MCAsmLayout &Layout,
const MCFragment *Fragment,
const MCFixup &Fixup, MCValue Target,
- unsigned Log2Size,
- uint64_t &FixedValue);
+ unsigned Log2Size, uint64_t &FixedValue);
- void RecordTLVPRelocation(const MCAssembler &Asm,
- const MCAsmLayout &Layout,
- const MCFragment *Fragment,
- const MCFixup &Fixup, MCValue Target,
- uint64_t &FixedValue);
+ void recordTLVPRelocation(const MCAssembler &Asm, const MCAsmLayout &Layout,
+ const MCFragment *Fragment, const MCFixup &Fixup,
+ MCValue Target, uint64_t &FixedValue);
- void RecordRelocation(MCAssembler &Asm, const MCAsmLayout &Layout,
+ void recordRelocation(MCAssembler &Asm, const MCAsmLayout &Layout,
const MCFragment *Fragment, const MCFixup &Fixup,
MCValue Target, bool &IsPCRel,
uint64_t &FixedValue) override;
- void BindIndirectSymbols(MCAssembler &Asm);
+ void bindIndirectSymbols(MCAssembler &Asm);
- /// ComputeSymbolTable - Compute the symbol table data
- ///
- void ComputeSymbolTable(MCAssembler &Asm,
+ /// Compute the symbol table data.
+ void computeSymbolTable(MCAssembler &Asm,
std::vector<MachSymbolData> &LocalSymbolData,
std::vector<MachSymbolData> &ExternalSymbolData,
std::vector<MachSymbolData> &UndefinedSymbolData);
@@ -256,19 +242,18 @@ public:
void computeSectionAddresses(const MCAssembler &Asm,
const MCAsmLayout &Layout);
- void ExecutePostLayoutBinding(MCAssembler &Asm,
+ void executePostLayoutBinding(MCAssembler &Asm,
const MCAsmLayout &Layout) override;
- bool IsSymbolRefDifferenceFullyResolvedImpl(const MCAssembler &Asm,
+ bool isSymbolRefDifferenceFullyResolvedImpl(const MCAssembler &Asm,
const MCSymbol &SymA,
const MCFragment &FB, bool InSet,
bool IsPCRel) const override;
- void WriteObject(MCAssembler &Asm, const MCAsmLayout &Layout) override;
+ void writeObject(MCAssembler &Asm, const MCAsmLayout &Layout) override;
};
-
-/// \brief Construct a new Mach-O writer instance.
+/// Construct a new Mach-O writer instance.
///
/// This routine takes ownership of the target writer subclass.
///
generated by cgit v1.2.3 (git 2.25.1) at 2025-08-05 22:44:56 +0000