mirror of
https://github.com/c64scene-ar/llvm-6502.git
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dca6cdd6a1
Stefanovic. I removed the part that actually emits the instructions cause I want that to get in better shape first and in incremental steps. This also makes it easier to review the upcoming parts. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135678 91177308-0d34-0410-b5e6-96231b3b80d8
96 lines
3.1 KiB
C++
96 lines
3.1 KiB
C++
//===-- MipsTargetMachine.h - Define TargetMachine for Mips -00--*- 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 file declares the Mips specific subclass of TargetMachine.
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//
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//===----------------------------------------------------------------------===//
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#ifndef MIPSTARGETMACHINE_H
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#define MIPSTARGETMACHINE_H
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#include "MipsSubtarget.h"
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#include "MipsInstrInfo.h"
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#include "MipsISelLowering.h"
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#include "MipsFrameLowering.h"
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#include "MipsSelectionDAGInfo.h"
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#include "llvm/Target/TargetMachine.h"
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#include "llvm/Target/TargetData.h"
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#include "llvm/Target/TargetFrameLowering.h"
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#include "MipsJITInfo.h"
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namespace llvm {
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class formatted_raw_ostream;
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class MipsTargetMachine : public LLVMTargetMachine {
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MipsSubtarget Subtarget;
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const TargetData DataLayout; // Calculates type size & alignment
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MipsInstrInfo InstrInfo;
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MipsFrameLowering FrameLowering;
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MipsTargetLowering TLInfo;
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MipsSelectionDAGInfo TSInfo;
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MipsJITInfo JITInfo;
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Reloc::Model DefRelocModel; // Reloc model before it's overridden.
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public:
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MipsTargetMachine(const Target &T, StringRef TT,
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StringRef CPU, StringRef FS,
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Reloc::Model RM, CodeModel::Model CM,
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bool isLittle);
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virtual const MipsInstrInfo *getInstrInfo() const
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{ return &InstrInfo; }
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virtual const TargetFrameLowering *getFrameLowering() const
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{ return &FrameLowering; }
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virtual const MipsSubtarget *getSubtargetImpl() const
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{ return &Subtarget; }
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virtual const TargetData *getTargetData() const
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{ return &DataLayout;}
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virtual MipsJITInfo *getJITInfo()
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{ return &JITInfo; }
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virtual const MipsRegisterInfo *getRegisterInfo() const {
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return &InstrInfo.getRegisterInfo();
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}
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virtual const MipsTargetLowering *getTargetLowering() const {
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return &TLInfo;
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}
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virtual const MipsSelectionDAGInfo* getSelectionDAGInfo() const {
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return &TSInfo;
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}
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// Pass Pipeline Configuration
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virtual bool addInstSelector(PassManagerBase &PM,
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CodeGenOpt::Level OptLevel);
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virtual bool addPreEmitPass(PassManagerBase &PM,
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CodeGenOpt::Level OptLevel);
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virtual bool addPreRegAlloc(PassManagerBase &PM,
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CodeGenOpt::Level OptLevel);
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virtual bool addPostRegAlloc(PassManagerBase &, CodeGenOpt::Level);
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virtual bool addCodeEmitter(PassManagerBase &PM,
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CodeGenOpt::Level OptLevel,
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JITCodeEmitter &JCE);
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};
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/// MipselTargetMachine - Mipsel target machine.
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///
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class MipselTargetMachine : public MipsTargetMachine {
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public:
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MipselTargetMachine(const Target &T, StringRef TT,
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StringRef CPU, StringRef FS,
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Reloc::Model RM, CodeModel::Model CM);
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};
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} // End llvm namespace
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#endif
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