mirror of
https://github.com/c64scene-ar/llvm-6502.git
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0d5d05b553
basically working, feel free to remove the tag. The other targets have really basic things that break them. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57628 91177308-0d34-0410-b5e6-96231b3b80d8
71 lines
1.9 KiB
C++
71 lines
1.9 KiB
C++
//===-- PIC16TargetMachine.cpp - Define TargetMachine for PIC16 -----------===//
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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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// Top-level implementation for the PIC16 target.
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//
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//===----------------------------------------------------------------------===//
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#include "PIC16.h"
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#include "PIC16TargetAsmInfo.h"
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#include "PIC16TargetMachine.h"
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#include "llvm/Module.h"
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#include "llvm/PassManager.h"
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#include "llvm/Target/TargetAsmInfo.h"
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#include "llvm/Target/TargetMachineRegistry.h"
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using namespace llvm;
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namespace {
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// Register the targets
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RegisterTarget<PIC16TargetMachine> X("pic16", "PIC16 14-bit [experimental]");
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}
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PIC16TargetMachine::
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PIC16TargetMachine(const Module &M, const std::string &FS) :
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Subtarget(*this, M, FS), DataLayout("e-p:16:8:8-i8:8:8-i16:8:8-i32:8:8"),
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InstrInfo(*this), TLInfo(*this),
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FrameInfo(TargetFrameInfo::StackGrowsUp, 8, 0) { }
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const TargetAsmInfo *PIC16TargetMachine::createTargetAsmInfo() const
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{
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return new PIC16TargetAsmInfo(*this);
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}
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//===----------------------------------------------------------------------===//
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// Pass Pipeline Configuration
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//===----------------------------------------------------------------------===//
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bool PIC16TargetMachine::addInstSelector(PassManagerBase &PM, bool Fast)
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{
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// Install an instruction selector.
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PM.add(createPIC16ISelDag(*this));
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return false;
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}
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bool PIC16TargetMachine::
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addPrologEpilogInserter(PassManagerBase &PM, bool Fast)
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{
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return false;
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}
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bool PIC16TargetMachine::addPreEmitPass(PassManagerBase &PM, bool Fast)
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{
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return true;
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}
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bool PIC16TargetMachine::
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addAssemblyEmitter(PassManagerBase &PM, bool Fast, raw_ostream &Out)
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{
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// Output assembly language.
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PM.add(createPIC16CodePrinterPass(Out, *this));
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return false;
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}
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