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9f1d453675
forces having special checks in ArmInstPrinter::printInstruction. This patch addresses this issue. Not all special checks could be removed: either they involve elaborated conditions under which the alias is emitted (e.g. ldm/stm on sp may be pop/push but only if the number of registers is >= 2) or the number of registers is multivalued (like happens again with ldm/stm) and they do not match the InstAlias pattern which assumes single-valued operands in the pattern. Patch by: Roger Ferrer Ibanez Differential Revision: http://reviews.llvm.org/D20237 llvm-svn: 271667
239 lines
14 KiB
C++
239 lines
14 KiB
C++
//===- ARMInstPrinter.h - Convert ARM MCInst to assembly syntax -*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This class prints an ARM MCInst to a .s file.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_LIB_TARGET_ARM_INSTPRINTER_ARMINSTPRINTER_H
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#define LLVM_LIB_TARGET_ARM_INSTPRINTER_ARMINSTPRINTER_H
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#include "llvm/MC/MCInstPrinter.h"
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namespace llvm {
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class ARMInstPrinter : public MCInstPrinter {
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public:
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ARMInstPrinter(const MCAsmInfo &MAI, const MCInstrInfo &MII,
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const MCRegisterInfo &MRI);
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void printInst(const MCInst *MI, raw_ostream &O, StringRef Annot,
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const MCSubtargetInfo &STI) override;
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void printRegName(raw_ostream &OS, unsigned RegNo) const override;
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// Autogenerated by tblgen.
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void printInstruction(const MCInst *MI, const MCSubtargetInfo &STI,
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raw_ostream &O);
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virtual bool printAliasInstr(const MCInst *MI, const MCSubtargetInfo &STI,
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raw_ostream &O);
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virtual void printCustomAliasOperand(const MCInst *MI, unsigned OpIdx,
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unsigned PrintMethodIdx,
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const MCSubtargetInfo &STI,
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raw_ostream &O);
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static const char *getRegisterName(unsigned RegNo);
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void printOperand(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI,
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raw_ostream &O);
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void printSORegRegOperand(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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void printSORegImmOperand(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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void printAddrModeTBB(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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void printAddrModeTBH(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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void printAddrMode2Operand(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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void printAM2PostIndexOp(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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void printAM2PreOrOffsetIndexOp(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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void printAddrMode2OffsetOperand(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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template <bool AlwaysPrintImm0>
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void printAddrMode3Operand(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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void printAddrMode3OffsetOperand(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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void printAM3PreOrOffsetIndexOp(const MCInst *MI, unsigned Op, raw_ostream &O,
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bool AlwaysPrintImm0);
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void printPostIdxImm8Operand(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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void printPostIdxRegOperand(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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void printPostIdxImm8s4Operand(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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void printLdStmModeOperand(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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template <bool AlwaysPrintImm0>
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void printAddrMode5Operand(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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template <bool AlwaysPrintImm0>
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void printAddrMode5FP16Operand(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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void printAddrMode6Operand(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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void printAddrMode7Operand(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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void printAddrMode6OffsetOperand(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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void printBitfieldInvMaskImmOperand(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI,
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raw_ostream &O);
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void printMemBOption(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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void printInstSyncBOption(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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void printShiftImmOperand(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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void printPKHLSLShiftImm(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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void printPKHASRShiftImm(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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template <unsigned scale>
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void printAdrLabelOperand(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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void printThumbS4ImmOperand(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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void printThumbSRImm(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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void printThumbITMask(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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void printThumbAddrModeRROperand(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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void printThumbAddrModeImm5SOperand(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI,
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raw_ostream &O, unsigned Scale);
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void printThumbAddrModeImm5S1Operand(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI,
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raw_ostream &O);
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void printThumbAddrModeImm5S2Operand(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI,
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raw_ostream &O);
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void printThumbAddrModeImm5S4Operand(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI,
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raw_ostream &O);
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void printThumbAddrModeSPOperand(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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void printT2SOOperand(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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template <bool AlwaysPrintImm0>
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void printAddrModeImm12Operand(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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template <bool AlwaysPrintImm0>
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void printT2AddrModeImm8Operand(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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template <bool AlwaysPrintImm0>
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void printT2AddrModeImm8s4Operand(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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void printT2AddrModeImm0_1020s4Operand(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI,
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raw_ostream &O);
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void printT2AddrModeImm8OffsetOperand(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI,
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raw_ostream &O);
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void printT2AddrModeImm8s4OffsetOperand(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI,
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raw_ostream &O);
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void printT2AddrModeSoRegOperand(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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void printSetendOperand(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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void printCPSIMod(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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void printCPSIFlag(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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void printMSRMaskOperand(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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void printBankedRegOperand(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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void printPredicateOperand(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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void printMandatoryPredicateOperand(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI,
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raw_ostream &O);
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void printSBitModifierOperand(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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void printRegisterList(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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void printNoHashImmediate(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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void printPImmediate(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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void printCImmediate(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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void printCoprocOptionImm(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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void printFPImmOperand(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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void printNEONModImmOperand(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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void printImmPlusOneOperand(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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void printRotImmOperand(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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void printModImmOperand(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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void printGPRPairOperand(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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void printPCLabel(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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void printThumbLdrLabelOperand(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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void printFBits16(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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void printFBits32(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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void printVectorIndex(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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void printVectorListOne(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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void printVectorListTwo(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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void printVectorListTwoSpaced(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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void printVectorListThree(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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void printVectorListFour(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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void printVectorListOneAllLanes(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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void printVectorListTwoAllLanes(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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void printVectorListThreeAllLanes(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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void printVectorListFourAllLanes(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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void printVectorListTwoSpacedAllLanes(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI,
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raw_ostream &O);
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void printVectorListThreeSpacedAllLanes(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI,
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raw_ostream &O);
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void printVectorListFourSpacedAllLanes(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI,
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raw_ostream &O);
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void printVectorListThreeSpaced(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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void printVectorListFourSpaced(const MCInst *MI, unsigned OpNum,
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const MCSubtargetInfo &STI, raw_ostream &O);
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};
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} // end namespace llvm
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#endif
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