49 lines
1.6 KiB
C++
49 lines
1.6 KiB
C++
//===-- W65816Subtarget.cpp - W65816 Subtarget Information ----------------===//
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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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// This file implements the W65816 specific subclass of TargetSubtargetInfo.
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//
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//===----------------------------------------------------------------------===//
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#include "W65816Subtarget.h"
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#include "W65816SelectionDAGInfo.h"
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#include "llvm/MC/TargetRegistry.h"
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using namespace llvm;
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#define DEBUG_TYPE "w65816-subtarget"
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#define GET_SUBTARGETINFO_TARGET_DESC
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#define GET_SUBTARGETINFO_CTOR
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#include "W65816GenSubtargetInfo.inc"
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void W65816Subtarget::anchor() {}
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W65816Subtarget &
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W65816Subtarget::initializeSubtargetDependencies(StringRef CPU, StringRef FS) {
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StringRef CPUName = CPU;
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if (CPUName.empty())
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CPUName = "w65816";
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ParseSubtargetFeatures(CPUName, /*TuneCPU=*/CPUName, FS);
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return *this;
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}
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W65816Subtarget::W65816Subtarget(const Triple &TT, const std::string &CPU,
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const std::string &FS, const TargetMachine &TM)
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: W65816GenSubtargetInfo(TT, CPU, /*TuneCPU=*/CPU, FS),
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InstrInfo(initializeSubtargetDependencies(CPU, FS)), TLInfo(TM, *this),
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FrameLowering(*this) {
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TSInfo = std::make_unique<W65816SelectionDAGInfo>();
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}
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W65816Subtarget::~W65816Subtarget() = default;
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const SelectionDAGTargetInfo *W65816Subtarget::getSelectionDAGInfo() const {
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return TSInfo.get();
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}
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