65 lines
2.1 KiB
C++
65 lines
2.1 KiB
C++
//===-- CSKYAsmPrinter.h - CSKY implementation of AsmPrinter ----*- C++ -*-===//
|
|
//
|
|
// 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_CSKYASMPRINTER_H
|
|
#define LLVM_LIB_TARGET_CSKY_CSKYASMPRINTER_H
|
|
|
|
#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 CSKYSubtarget *Subtarget;
|
|
|
|
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);
|
|
|
|
public:
|
|
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 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
|
|
|
|
#endif // LLVM_LIB_TARGET_CSKY_CSKYASMPRINTER_H
|