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to reflect the new license. We understand that people may be surprised that we're moving the header entirely to discuss the new license. We checked this carefully with the Foundation's lawyer and we believe this is the correct approach. Essentially, all code in the project is now made available by the LLVM project under our new license, so you will see that the license headers include that license only. Some of our contributors have contributed code under our old license, and accordingly, we have retained a copy of our old license notice in the top-level files in each project and repository. llvm-svn: 351636
65 lines
2.2 KiB
C++
65 lines
2.2 KiB
C++
//===- HexagonAsmPrinter.h - Print machine code to an Hexagon .s file -----===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// Hexagon Assembly printer class.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_LIB_TARGET_HEXAGON_HEXAGONASMPRINTER_H
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#define LLVM_LIB_TARGET_HEXAGON_HEXAGONASMPRINTER_H
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#include "Hexagon.h"
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#include "HexagonSubtarget.h"
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#include "llvm/CodeGen/AsmPrinter.h"
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#include "llvm/CodeGen/MachineFunction.h"
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#include "llvm/MC/MCStreamer.h"
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#include <utility>
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namespace llvm {
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class MachineInstr;
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class MCInst;
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class raw_ostream;
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class TargetMachine;
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class HexagonAsmPrinter : public AsmPrinter {
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const HexagonSubtarget *Subtarget = nullptr;
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public:
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explicit HexagonAsmPrinter(TargetMachine &TM,
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std::unique_ptr<MCStreamer> Streamer)
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: AsmPrinter(TM, std::move(Streamer)) {}
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bool runOnMachineFunction(MachineFunction &Fn) override {
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Subtarget = &Fn.getSubtarget<HexagonSubtarget>();
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return AsmPrinter::runOnMachineFunction(Fn);
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}
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StringRef getPassName() const override {
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return "Hexagon Assembly Printer";
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}
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bool isBlockOnlyReachableByFallthrough(const MachineBasicBlock *MBB)
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const override;
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void EmitInstruction(const MachineInstr *MI) override;
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void HexagonProcessInstruction(MCInst &Inst, const MachineInstr &MBB);
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void printOperand(const MachineInstr *MI, unsigned OpNo, raw_ostream &O);
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bool PrintAsmOperand(const MachineInstr *MI, unsigned OpNo,
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unsigned AsmVariant, const char *ExtraCode,
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raw_ostream &OS) override;
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bool PrintAsmMemoryOperand(const MachineInstr *MI, unsigned OpNo,
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unsigned AsmVariant, const char *ExtraCode,
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raw_ostream &OS) override;
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};
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} // end namespace llvm
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#endif // LLVM_LIB_TARGET_HEXAGON_HEXAGONASMPRINTER_H
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