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//===-- CSKYAsmPrinter.h - CSKY implementation of AsmPrinter ----*- C++ -*-===//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
#include "CSKYMCInstLower.h"
#include "CSKYSubtarget.h"
#include "llvm/CodeGen/AsmPrinter.h"
#include "llvm/MC/MCDirectives.h"
namespace llvm {
class LLVM_LIBRARY_VISIBILITY CSKYAsmPrinter : public AsmPrinter {
CSKYMCInstLower MCInstLowering;
const MCSubtargetInfo *Subtarget;
const TargetInstrInfo *TII;
bool InConstantPool = false;
/// Keep a pointer to constantpool entries of the current
/// MachineFunction.
MachineConstantPool *MCP;
void expandTLSLA(const MachineInstr *MI);
void emitCustomConstantPool(const MachineInstr *MI);
void emitAttributes();
explicit CSKYAsmPrinter(TargetMachine &TM,
std::unique_ptr<MCStreamer> Streamer);
StringRef getPassName() const override { return "CSKY Assembly Printer"; }
void EmitToStreamer(MCStreamer &S, const MCInst &Inst);
/// tblgen'erated driver function for lowering simple MI->MC
/// pseudo instructions.
bool emitPseudoExpansionLowering(MCStreamer &OutStreamer,
const MachineInstr *MI);
void emitMachineConstantPoolValue(MachineConstantPoolValue *MCPV) override;
void emitFunctionBodyEnd() override;
void emitStartOfAsmFile(Module &M) override;
void emitEndOfAsmFile(Module &M) override;
void emitInstruction(const MachineInstr *MI) override;
bool runOnMachineFunction(MachineFunction &MF) override;
// we emit constant pools customly!
void emitConstantPool() override {}
bool PrintAsmOperand(const MachineInstr *MI, unsigned OpNo,
const char *ExtraCode, raw_ostream &OS) override;
bool PrintAsmMemoryOperand(const MachineInstr *MI, unsigned OpNo,
const char *ExtraCode, raw_ostream &OS) override;
} // end namespace llvm