1*0fca6ea1SDimitry Andric //===- XtensaAsmPrinter.h - Xtensa LLVM Assembly Printer --------*- C++-*--===// 2*0fca6ea1SDimitry Andric // 3*0fca6ea1SDimitry Andric // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4*0fca6ea1SDimitry Andric // See https://llvm.org/LICENSE.txt for license information. 5*0fca6ea1SDimitry Andric // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6*0fca6ea1SDimitry Andric // 7*0fca6ea1SDimitry Andric //===----------------------------------------------------------------------===// 8*0fca6ea1SDimitry Andric // 9*0fca6ea1SDimitry Andric // Xtensa Assembly printer class. 10*0fca6ea1SDimitry Andric // 11*0fca6ea1SDimitry Andric //===----------------------------------------------------------------------===// 12*0fca6ea1SDimitry Andric 13*0fca6ea1SDimitry Andric #ifndef LLVM_LIB_TARGET_XTENSA_XTENSAASMPRINTER_H 14*0fca6ea1SDimitry Andric #define LLVM_LIB_TARGET_XTENSA_XTENSAASMPRINTER_H 15*0fca6ea1SDimitry Andric 16*0fca6ea1SDimitry Andric #include "XtensaTargetMachine.h" 17*0fca6ea1SDimitry Andric #include "llvm/CodeGen/AsmPrinter.h" 18*0fca6ea1SDimitry Andric #include "llvm/CodeGen/MachineConstantPool.h" 19*0fca6ea1SDimitry Andric #include "llvm/Support/Compiler.h" 20*0fca6ea1SDimitry Andric 21*0fca6ea1SDimitry Andric namespace llvm { 22*0fca6ea1SDimitry Andric class MCStreamer; 23*0fca6ea1SDimitry Andric class MachineBasicBlock; 24*0fca6ea1SDimitry Andric class MachineInstr; 25*0fca6ea1SDimitry Andric class Module; 26*0fca6ea1SDimitry Andric class raw_ostream; 27*0fca6ea1SDimitry Andric 28*0fca6ea1SDimitry Andric class LLVM_LIBRARY_VISIBILITY XtensaAsmPrinter : public AsmPrinter { 29*0fca6ea1SDimitry Andric const MCSubtargetInfo *STI; 30*0fca6ea1SDimitry Andric 31*0fca6ea1SDimitry Andric public: XtensaAsmPrinter(TargetMachine & TM,std::unique_ptr<MCStreamer> Streamer)32*0fca6ea1SDimitry Andric explicit XtensaAsmPrinter(TargetMachine &TM, 33*0fca6ea1SDimitry Andric std::unique_ptr<MCStreamer> Streamer) 34*0fca6ea1SDimitry Andric : AsmPrinter(TM, std::move(Streamer)), STI(TM.getMCSubtargetInfo()) {} 35*0fca6ea1SDimitry Andric getPassName()36*0fca6ea1SDimitry Andric StringRef getPassName() const override { return "Xtensa Assembly Printer"; } 37*0fca6ea1SDimitry Andric void emitInstruction(const MachineInstr *MI) override; 38*0fca6ea1SDimitry Andric 39*0fca6ea1SDimitry Andric void emitConstantPool() override; 40*0fca6ea1SDimitry Andric 41*0fca6ea1SDimitry Andric void emitMachineConstantPoolEntry(const MachineConstantPoolEntry &CPE, int i); 42*0fca6ea1SDimitry Andric 43*0fca6ea1SDimitry Andric void emitMachineConstantPoolValue(MachineConstantPoolValue *MCPV) override; 44*0fca6ea1SDimitry Andric 45*0fca6ea1SDimitry Andric MCSymbol *GetConstantPoolIndexSymbol(const MachineOperand &MO) const; 46*0fca6ea1SDimitry Andric 47*0fca6ea1SDimitry Andric MCSymbol *GetJumpTableSymbol(const MachineOperand &MO) const; 48*0fca6ea1SDimitry Andric 49*0fca6ea1SDimitry Andric MCOperand LowerSymbolOperand(const MachineOperand &MO, 50*0fca6ea1SDimitry Andric MachineOperand::MachineOperandType MOTy, 51*0fca6ea1SDimitry Andric unsigned Offset) const; 52*0fca6ea1SDimitry Andric 53*0fca6ea1SDimitry Andric // Lower MachineInstr MI to MCInst OutMI. 54*0fca6ea1SDimitry Andric void lowerToMCInst(const MachineInstr *MI, MCInst &OutMI) const; 55*0fca6ea1SDimitry Andric 56*0fca6ea1SDimitry Andric // Return an MCOperand for MO. Return an empty operand if MO is implicit. 57*0fca6ea1SDimitry Andric MCOperand lowerOperand(const MachineOperand &MO, unsigned Offset = 0) const; 58*0fca6ea1SDimitry Andric }; 59*0fca6ea1SDimitry Andric } // end namespace llvm 60*0fca6ea1SDimitry Andric 61*0fca6ea1SDimitry Andric #endif /* LLVM_LIB_TARGET_XTENSA_XTENSAASMPRINTER_H */ 62