mirror of
https://github.com/jeremysrand/llvm-65816.git
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103 lines
3.5 KiB
C++
103 lines
3.5 KiB
C++
//===-- WDC65816MCTargetDesc.cpp - WDC65816 Target Descriptions -----------===//
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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 provides WDC65816 specific target descriptions.
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//
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//===----------------------------------------------------------------------===//
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#include "WDC65816MCTargetDesc.h"
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#include "WDC65816MCAsmInfo.h"
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#include "WDC65816TargetStreamer.h"
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#include "llvm/MC/MCCodeGenInfo.h"
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#include "llvm/MC/MCInstrInfo.h"
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#include "llvm/MC/MCRegisterInfo.h"
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#include "llvm/MC/MCSubtargetInfo.h"
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#include "llvm/Support/ErrorHandling.h"
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#include "llvm/Support/TargetRegistry.h"
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#define GET_INSTRINFO_MC_DESC
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#include "WDC65816GenInstrInfo.inc"
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#define GET_SUBTARGETINFO_MC_DESC
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#include "WDC65816GenSubtargetInfo.inc"
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#define GET_REGINFO_MC_DESC
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#include "WDC65816GenRegisterInfo.inc"
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using namespace llvm;
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static MCInstrInfo *createWDC65816MCInstrInfo() {
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MCInstrInfo *X = new MCInstrInfo();
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InitWDC65816MCInstrInfo(X);
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return X;
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}
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static MCRegisterInfo *createWDC65816MCRegisterInfo(StringRef TT) {
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MCRegisterInfo *X = new MCRegisterInfo();
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InitWDC65816MCRegisterInfo(X, WDC::dpI32_0); // The frame pointer is the 0th 32-bit direct page register
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return X;
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}
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static MCSubtargetInfo *createWDC65816MCSubtargetInfo(StringRef TT, StringRef CPU,
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StringRef FS) {
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MCSubtargetInfo *X = new MCSubtargetInfo();
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InitWDC65816MCSubtargetInfo(X, TT, CPU, FS);
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return X;
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}
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static MCCodeGenInfo *createWDC65816MCCodeGenInfo(StringRef TT, Reloc::Model RM,
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CodeModel::Model CM,
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CodeGenOpt::Level OL) {
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MCCodeGenInfo *X = new MCCodeGenInfo();
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// The default 32-bit code model is abs32/pic32.
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if (CM == CodeModel::Default)
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CM = CodeModel::Medium;
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X->InitMCCodeGenInfo(RM, CM, OL);
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return X;
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}
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static MCStreamer *
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createMCAsmStreamer(MCContext &Ctx, formatted_raw_ostream &OS,
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bool isVerboseAsm, bool useLoc, bool useCFI,
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bool useDwarfDirectory, MCInstPrinter *InstPrint,
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MCCodeEmitter *CE, MCAsmBackend *TAB, bool ShowInst) {
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WDC65816TargetStreamer *S = new WDC65816TargetAsmStreamer(OS);
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return llvm::createAsmStreamer(Ctx, S, OS, isVerboseAsm, useLoc, useCFI,
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useDwarfDirectory, InstPrint, CE, TAB,
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ShowInst);
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}
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extern "C" void LLVMInitializeWDC65816TargetMC() {
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// Register the MC asm info.
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RegisterMCAsmInfo<WDC65816MCAsmInfo> X(TheWDC65816Target);
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// Register the MC codegen info.
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TargetRegistry::RegisterMCCodeGenInfo(TheWDC65816Target,
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createWDC65816MCCodeGenInfo);
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// Register the MC instruction info.
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TargetRegistry::RegisterMCInstrInfo(TheWDC65816Target, createWDC65816MCInstrInfo);
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// Register the MC register info.
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TargetRegistry::RegisterMCRegInfo(TheWDC65816Target, createWDC65816MCRegisterInfo);
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// Register the MC subtarget info.
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TargetRegistry::RegisterMCSubtargetInfo(TheWDC65816Target,
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createWDC65816MCSubtargetInfo);
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// Register the asm streamer.
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TargetRegistry::RegisterAsmStreamer(TheWDC65816Target, createMCAsmStreamer);
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}
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