//===-- CSKYAsmBackend.h - CSKY Assembler Backend -------------------------===// // // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. // See https://llvm.org/LICENSE.txt for license information. // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception // //===----------------------------------------------------------------------===// #ifndef LLVM_LIB_TARGET_CSKY_MCTARGETDESC_CSKYASMBACKEND_H #define LLVM_LIB_TARGET_CSKY_MCTARGETDESC_CSKYASMBACKEND_H #include "MCTargetDesc/CSKYFixupKinds.h" #include "llvm/MC/MCAsmBackend.h" #include "llvm/MC/MCSubtargetInfo.h" #include "llvm/MC/MCTargetOptions.h" namespace llvm { class CSKYAsmBackend : public MCAsmBackend { public: CSKYAsmBackend(const MCSubtargetInfo &STI, const MCTargetOptions &OP) : MCAsmBackend(llvm::endianness::little) {} std::optional evaluateFixup(const MCFragment &, MCFixup &, MCValue &, uint64_t &) override; void applyFixup(const MCFragment &, const MCFixup &, const MCValue &Target, MutableArrayRef Data, uint64_t Value, bool IsResolved) override; MCFixupKindInfo getFixupKindInfo(MCFixupKind Kind) const override; bool fixupNeedsRelaxation(const MCFixup &Fixup, uint64_t Value) const override; bool mayNeedRelaxation(unsigned Opcode, ArrayRef Operands, const MCSubtargetInfo &STI) const override; void relaxInstruction(MCInst &Inst, const MCSubtargetInfo &STI) const override; bool fixupNeedsRelaxationAdvanced(const MCFragment &, const MCFixup &, const MCValue &, uint64_t, bool) const override; bool writeNopData(raw_ostream &OS, uint64_t Count, const MCSubtargetInfo *STI) const override; bool shouldForceRelocation(const MCFixup &Fixup, const MCValue &Target); std::unique_ptr createObjectTargetWriter() const override; }; } // namespace llvm #endif // LLVM_LIB_TARGET_CSKY_MCTARGETDESC_CSKYASMBACKEND_H