13#ifndef LLVM_LIB_TARGET_LOONGARCH_MCTARGETDESC_LOONGARCHASMBACKEND_H
14#define LLVM_LIB_TARGET_LOONGARCH_MCTARGETDESC_LOONGARCHASMBACKEND_H
38 LoongArch::fixup_loongarch_relax),
44 uint64_t &FixedValue)
const override;
53 unsigned &
Size)
override;
75 int64_t &
Value)
const override;
78 bool &WasRelaxed)
const override;
80 bool &WasRelaxed)
const override;
85 std::unique_ptr<MCObjectTargetWriter>
static RegisterPass< DebugifyFunctionPass > DF("debugify-function", "Attach debug info to a function")
PowerPC TLS Dynamic Call Fixup
void applyFixup(const MCAssembler &Asm, const MCFixup &Fixup, const MCValue &Target, MutableArrayRef< char > Data, uint64_t Value, bool IsResolved, const MCSubtargetInfo *STI) const override
Apply the Value for given Fixup into the provided data fragment, at the offset specified by the fixup...
bool relaxDwarfLineAddr(const MCAssembler &Asm, MCDwarfLineAddrFragment &DF, bool &WasRelaxed) const override
std::unique_ptr< MCObjectTargetWriter > createObjectTargetWriter() const override
LoongArchAsmBackend(const MCSubtargetInfo &STI, uint8_t OSABI, bool Is64Bit, const MCTargetOptions &Options)
void relaxInstruction(MCInst &Inst, const MCSubtargetInfo &STI) const override
Relax the instruction in the given fragment to the next wider instruction.
std::optional< MCFixupKind > getFixupKind(StringRef Name) const override
Map a relocation name used in .reloc to a fixup kind.
bool shouldInsertFixupForCodeAlign(MCAssembler &Asm, MCAlignFragment &AF) override
Hook which indicates if the target requires a fixup to be generated when handling an align directive ...
DenseMap< MCSection *, const MCSymbolRefExpr * > & getSecToAlignSym()
std::pair< bool, bool > relaxLEB128(const MCAssembler &Asm, MCLEBFragment &LF, int64_t &Value) const override
const MCFixupKindInfo & getFixupKindInfo(MCFixupKind Kind) const override
Get information on a fixup kind.
const MCTargetOptions & getTargetOptions() const
bool shouldInsertExtraNopBytesForCodeAlign(const MCAlignFragment &AF, unsigned &Size) override
Hook to check if extra nop bytes must be inserted for alignment directive.
unsigned getNumFixupKinds() const override
Get the number of target specific fixup kinds.
bool writeNopData(raw_ostream &OS, uint64_t Count, const MCSubtargetInfo *STI) const override
Write an (optimal) nop sequence of Count bytes to the given output.
bool relaxDwarfCFA(const MCAssembler &Asm, MCDwarfCallFrameFragment &DF, bool &WasRelaxed) const override
~LoongArchAsmBackend() override
bool handleAddSubRelocations(const MCAssembler &Asm, const MCFragment &F, const MCFixup &Fixup, const MCValue &Target, uint64_t &FixedValue) const override
bool shouldForceRelocation(const MCAssembler &Asm, const MCFixup &Fixup, const MCValue &Target, const MCSubtargetInfo *STI) override
Hook to check if a relocation is needed for some target specific reason.
Generic interface to target specific assembler backends.
Encode information on a single operation to perform on a byte sequence (e.g., an encoded instruction)...
Instances of this class represent a single low-level machine instruction.
Generic base class for all target subtargets.
This represents an "assembler immediate".
MutableArrayRef - Represent a mutable reference to an array (0 or more elements consecutively in memo...
StringRef - Represent a constant reference to a string, i.e.
Target - Wrapper for Target specific information.
LLVM Value Representation.
This class implements an extremely fast bulk output stream that can only output to a stream.
This is an optimization pass for GlobalISel generic memory operations.
MCFixupKind
Extensible enumeration to represent the type of a fixup.
Target independent information on a fixup kind.