fa29bee9d0
For some targets, there is a circular dependency between InstPrinter and MCTargetDesc. Merging them together will fix this. For the other targets, the merging is to maintain consistency so all targets will have the same structure. llvm-svn: 360497
113 lines
3.3 KiB
C++
113 lines
3.3 KiB
C++
//=== MipsInstPrinter.h - Convert Mips MCInst to assembly syntax -*- 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
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// This class prints a Mips MCInst to a .s file.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef LLVM_LIB_TARGET_MIPS_MCTARGETDESC_MIPSINSTPRINTER_H
|
|
#define LLVM_LIB_TARGET_MIPS_MCTARGETDESC_MIPSINSTPRINTER_H
|
|
#include "llvm/MC/MCInstPrinter.h"
|
|
|
|
namespace llvm {
|
|
// These enumeration declarations were originally in MipsInstrInfo.h but
|
|
// had to be moved here to avoid circular dependencies between
|
|
// LLVMMipsCodeGen and LLVMMipsAsmPrinter.
|
|
namespace Mips {
|
|
// Mips Branch Codes
|
|
enum FPBranchCode {
|
|
BRANCH_F,
|
|
BRANCH_T,
|
|
BRANCH_FL,
|
|
BRANCH_TL,
|
|
BRANCH_INVALID
|
|
};
|
|
|
|
// Mips Condition Codes
|
|
enum CondCode {
|
|
// To be used with float branch True
|
|
FCOND_F,
|
|
FCOND_UN,
|
|
FCOND_OEQ,
|
|
FCOND_UEQ,
|
|
FCOND_OLT,
|
|
FCOND_ULT,
|
|
FCOND_OLE,
|
|
FCOND_ULE,
|
|
FCOND_SF,
|
|
FCOND_NGLE,
|
|
FCOND_SEQ,
|
|
FCOND_NGL,
|
|
FCOND_LT,
|
|
FCOND_NGE,
|
|
FCOND_LE,
|
|
FCOND_NGT,
|
|
|
|
// To be used with float branch False
|
|
// This conditions have the same mnemonic as the
|
|
// above ones, but are used with a branch False;
|
|
FCOND_T,
|
|
FCOND_OR,
|
|
FCOND_UNE,
|
|
FCOND_ONE,
|
|
FCOND_UGE,
|
|
FCOND_OGE,
|
|
FCOND_UGT,
|
|
FCOND_OGT,
|
|
FCOND_ST,
|
|
FCOND_GLE,
|
|
FCOND_SNE,
|
|
FCOND_GL,
|
|
FCOND_NLT,
|
|
FCOND_GE,
|
|
FCOND_NLE,
|
|
FCOND_GT
|
|
};
|
|
|
|
const char *MipsFCCToString(Mips::CondCode CC);
|
|
} // end namespace Mips
|
|
|
|
class MipsInstPrinter : public MCInstPrinter {
|
|
public:
|
|
MipsInstPrinter(const MCAsmInfo &MAI, const MCInstrInfo &MII,
|
|
const MCRegisterInfo &MRI)
|
|
: MCInstPrinter(MAI, MII, MRI) {}
|
|
|
|
// Autogenerated by tblgen.
|
|
void printInstruction(const MCInst *MI, raw_ostream &O);
|
|
static const char *getRegisterName(unsigned RegNo);
|
|
|
|
void printRegName(raw_ostream &OS, unsigned RegNo) const override;
|
|
void printInst(const MCInst *MI, raw_ostream &O, StringRef Annot,
|
|
const MCSubtargetInfo &STI) override;
|
|
|
|
bool printAliasInstr(const MCInst *MI, raw_ostream &OS);
|
|
void printCustomAliasOperand(const MCInst *MI, unsigned OpIdx,
|
|
unsigned PrintMethodIdx, raw_ostream &O);
|
|
|
|
private:
|
|
void printOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
|
|
template <unsigned Bits, unsigned Offset = 0>
|
|
void printUImm(const MCInst *MI, int opNum, raw_ostream &O);
|
|
void printMemOperand(const MCInst *MI, int opNum, raw_ostream &O);
|
|
void printMemOperandEA(const MCInst *MI, int opNum, raw_ostream &O);
|
|
void printFCCOperand(const MCInst *MI, int opNum, raw_ostream &O);
|
|
void printSHFMask(const MCInst *MI, int opNum, raw_ostream &O);
|
|
|
|
bool printAlias(const char *Str, const MCInst &MI, unsigned OpNo,
|
|
raw_ostream &OS);
|
|
bool printAlias(const char *Str, const MCInst &MI, unsigned OpNo0,
|
|
unsigned OpNo1, raw_ostream &OS);
|
|
bool printAlias(const MCInst &MI, raw_ostream &OS);
|
|
void printSaveRestore(const MCInst *MI, raw_ostream &O);
|
|
void printRegisterList(const MCInst *MI, int opNum, raw_ostream &O);
|
|
};
|
|
} // end namespace llvm
|
|
|
|
#endif
|