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//===-- HexagonAsmPrinter.h - Print machine code to an Hexagon .s file ----===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// Hexagon Assembly printer class.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_LIB_TARGET_HEXAGON_HEXAGONASMPRINTER_H
#define LLVM_LIB_TARGET_HEXAGON_HEXAGONASMPRINTER_H
#include "Hexagon.h"
#include "HexagonTargetMachine.h"
#include "llvm/CodeGen/AsmPrinter.h"
#include "llvm/Support/Compiler.h"
#include "llvm/Support/raw_ostream.h"
namespace llvm {
class HexagonAsmPrinter : public AsmPrinter {
const HexagonSubtarget *Subtarget;
public:
explicit HexagonAsmPrinter(TargetMachine &TM,
std::unique_ptr<MCStreamer> Streamer);
bool runOnMachineFunction(MachineFunction &Fn) override {
Subtarget = &Fn.getSubtarget<HexagonSubtarget>();
return AsmPrinter::runOnMachineFunction(Fn);
}
const char *getPassName() const override {
return "Hexagon Assembly Printer";
}
bool isBlockOnlyReachableByFallthrough(
const MachineBasicBlock *MBB) const override;
void EmitInstruction(const MachineInstr *MI) override;
void printOperand(const MachineInstr *MI, unsigned OpNo, raw_ostream &O);
bool PrintAsmOperand(const MachineInstr *MI, unsigned OpNo,
unsigned AsmVariant, const char *ExtraCode,
raw_ostream &OS) override;
bool PrintAsmMemoryOperand(const MachineInstr *MI, unsigned OpNo,
unsigned AsmVariant, const char *ExtraCode,
raw_ostream &OS) override;
static const char *getRegisterName(unsigned RegNo);
};
} // end of llvm namespace
#endif
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