X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FTarget%2FMips%2FMCTargetDesc%2FMipsMCTargetDesc.cpp;h=949ee1474f96ac8779ca5168e814e005b2ae75c9;hb=cac05d9b5837f7d5bc73d9d87b555ca9e562d351;hp=490f03adc37ff2674d19c4a6d025b450cd83dba4;hpb=7123b1a43eeed99064bfccef7e325493508b4139;p=oota-llvm.git diff --git a/lib/Target/Mips/MCTargetDesc/MipsMCTargetDesc.cpp b/lib/Target/Mips/MCTargetDesc/MipsMCTargetDesc.cpp index 490f03adc37..949ee1474f9 100644 --- a/lib/Target/Mips/MCTargetDesc/MipsMCTargetDesc.cpp +++ b/lib/Target/Mips/MCTargetDesc/MipsMCTargetDesc.cpp @@ -30,6 +30,8 @@ #include "llvm/Support/FormattedStream.h" #include "llvm/Support/TargetRegistry.h" +using namespace llvm; + #define GET_INSTRINFO_MC_DESC #include "MipsGenInstrInfo.inc" @@ -39,15 +41,11 @@ #define GET_REGINFO_MC_DESC #include "MipsGenRegisterInfo.inc" -using namespace llvm; - /// Select the Mips CPU for the given triple and cpu name. /// FIXME: Merge with the copy in MipsSubtarget.cpp -static inline StringRef selectMipsCPU(StringRef TT, StringRef CPU) { +StringRef MIPS_MC::selectMipsCPU(const Triple &TT, StringRef CPU) { if (CPU.empty() || CPU == "generic") { - Triple TheTriple(TT); - if (TheTriple.getArch() == Triple::mips || - TheTriple.getArch() == Triple::mipsel) + if (TT.getArch() == Triple::mips || TT.getArch() == Triple::mipsel) CPU = "mips32"; else CPU = "mips64"; @@ -61,31 +59,30 @@ static MCInstrInfo *createMipsMCInstrInfo() { return X; } -static MCRegisterInfo *createMipsMCRegisterInfo(StringRef TT) { +static MCRegisterInfo *createMipsMCRegisterInfo(const Triple &TT) { MCRegisterInfo *X = new MCRegisterInfo(); InitMipsMCRegisterInfo(X, Mips::RA); return X; } -static MCSubtargetInfo *createMipsMCSubtargetInfo(StringRef TT, StringRef CPU, - StringRef FS) { - CPU = selectMipsCPU(TT, CPU); - MCSubtargetInfo *X = new MCSubtargetInfo(); - InitMipsMCSubtargetInfo(X, TT, CPU, FS); - return X; +static MCSubtargetInfo *createMipsMCSubtargetInfo(const Triple &TT, + StringRef CPU, StringRef FS) { + CPU = MIPS_MC::selectMipsCPU(TT, CPU); + return createMipsMCSubtargetInfoImpl(TT, CPU, FS); } -static MCAsmInfo *createMipsMCAsmInfo(const MCRegisterInfo &MRI, StringRef TT) { +static MCAsmInfo *createMipsMCAsmInfo(const MCRegisterInfo &MRI, + const Triple &TT) { MCAsmInfo *MAI = new MipsMCAsmInfo(TT); unsigned SP = MRI.getDwarfRegNum(Mips::SP, true); - MCCFIInstruction Inst = MCCFIInstruction::createDefCfa(0, SP, 0); + MCCFIInstruction Inst = MCCFIInstruction::createDefCfa(nullptr, SP, 0); MAI->addInitialFrameState(Inst); return MAI; } -static MCCodeGenInfo *createMipsMCCodeGenInfo(StringRef TT, Reloc::Model RM, +static MCCodeGenInfo *createMipsMCCodeGenInfo(const Triple &TT, Reloc::Model RM, CodeModel::Model CM, CodeGenOpt::Level OL) { MCCodeGenInfo *X = new MCCodeGenInfo(); @@ -93,100 +90,85 @@ static MCCodeGenInfo *createMipsMCCodeGenInfo(StringRef TT, Reloc::Model RM, RM = Reloc::Static; else if (RM == Reloc::Default) RM = Reloc::PIC_; - X->InitMCCodeGenInfo(RM, CM, OL); + X->initMCCodeGenInfo(RM, CM, OL); return X; } -static MCInstPrinter *createMipsMCInstPrinter(const Target &T, +static MCInstPrinter *createMipsMCInstPrinter(const Triple &T, unsigned SyntaxVariant, const MCAsmInfo &MAI, const MCInstrInfo &MII, - const MCRegisterInfo &MRI, - const MCSubtargetInfo &STI) { + const MCRegisterInfo &MRI) { return new MipsInstPrinter(MAI, MII, MRI); } -static MCStreamer *createMCStreamer(const Target &T, StringRef TT, - MCContext &Context, MCAsmBackend &MAB, - raw_ostream &OS, MCCodeEmitter *Emitter, - const MCSubtargetInfo &STI, - bool RelaxAll, bool NoExecStack) { +static MCStreamer *createMCStreamer(const Triple &T, MCContext &Context, + MCAsmBackend &MAB, raw_pwrite_stream &OS, + MCCodeEmitter *Emitter, bool RelaxAll) { MCStreamer *S; - if (!Triple(TT).isOSNaCl()) - S = createMipsELFStreamer(Context, MAB, OS, Emitter, STI, RelaxAll, - NoExecStack); + if (!T.isOSNaCl()) + S = createMipsELFStreamer(Context, MAB, OS, Emitter, RelaxAll); else - S = createMipsNaClELFStreamer(Context, MAB, OS, Emitter, RelaxAll, - NoExecStack); - new MipsTargetELFStreamer(*S, STI); + S = createMipsNaClELFStreamer(Context, MAB, OS, Emitter, RelaxAll); return S; } -static MCStreamer * -createMCAsmStreamer(MCContext &Ctx, formatted_raw_ostream &OS, - bool isVerboseAsm, bool useCFI, bool useDwarfDirectory, - MCInstPrinter *InstPrint, MCCodeEmitter *CE, - MCAsmBackend *TAB, bool ShowInst) { - MCStreamer *S = - llvm::createAsmStreamer(Ctx, OS, isVerboseAsm, useCFI, useDwarfDirectory, - InstPrint, CE, TAB, ShowInst); - new MipsTargetAsmStreamer(*S, OS); - return S; +static MCTargetStreamer *createMipsAsmTargetStreamer(MCStreamer &S, + formatted_raw_ostream &OS, + MCInstPrinter *InstPrint, + bool isVerboseAsm) { + return new MipsTargetAsmStreamer(S, OS); +} + +static MCTargetStreamer *createMipsNullTargetStreamer(MCStreamer &S) { + return new MipsTargetStreamer(S); +} + +static MCTargetStreamer * +createMipsObjectTargetStreamer(MCStreamer &S, const MCSubtargetInfo &STI) { + return new MipsTargetELFStreamer(S, STI); } extern "C" void LLVMInitializeMipsTargetMC() { - // Register the MC asm info. - RegisterMCAsmInfoFn X(TheMipsTarget, createMipsMCAsmInfo); - RegisterMCAsmInfoFn Y(TheMipselTarget, createMipsMCAsmInfo); - RegisterMCAsmInfoFn A(TheMips64Target, createMipsMCAsmInfo); - RegisterMCAsmInfoFn B(TheMips64elTarget, createMipsMCAsmInfo); - - // Register the MC codegen info. - TargetRegistry::RegisterMCCodeGenInfo(TheMipsTarget, - createMipsMCCodeGenInfo); - TargetRegistry::RegisterMCCodeGenInfo(TheMipselTarget, - createMipsMCCodeGenInfo); - TargetRegistry::RegisterMCCodeGenInfo(TheMips64Target, - createMipsMCCodeGenInfo); - TargetRegistry::RegisterMCCodeGenInfo(TheMips64elTarget, - createMipsMCCodeGenInfo); - - // Register the MC instruction info. - TargetRegistry::RegisterMCInstrInfo(TheMipsTarget, createMipsMCInstrInfo); - TargetRegistry::RegisterMCInstrInfo(TheMipselTarget, createMipsMCInstrInfo); - TargetRegistry::RegisterMCInstrInfo(TheMips64Target, createMipsMCInstrInfo); - TargetRegistry::RegisterMCInstrInfo(TheMips64elTarget, - createMipsMCInstrInfo); - - // Register the MC register info. - TargetRegistry::RegisterMCRegInfo(TheMipsTarget, createMipsMCRegisterInfo); - TargetRegistry::RegisterMCRegInfo(TheMipselTarget, createMipsMCRegisterInfo); - TargetRegistry::RegisterMCRegInfo(TheMips64Target, createMipsMCRegisterInfo); - TargetRegistry::RegisterMCRegInfo(TheMips64elTarget, - createMipsMCRegisterInfo); + for (Target *T : {&TheMipsTarget, &TheMipselTarget, &TheMips64Target, + &TheMips64elTarget}) { + // Register the MC asm info. + RegisterMCAsmInfoFn X(*T, createMipsMCAsmInfo); + + // Register the MC codegen info. + TargetRegistry::RegisterMCCodeGenInfo(*T, createMipsMCCodeGenInfo); + + // Register the MC instruction info. + TargetRegistry::RegisterMCInstrInfo(*T, createMipsMCInstrInfo); + + // Register the MC register info. + TargetRegistry::RegisterMCRegInfo(*T, createMipsMCRegisterInfo); + + // Register the elf streamer. + TargetRegistry::RegisterELFStreamer(*T, createMCStreamer); + + // Register the asm target streamer. + TargetRegistry::RegisterAsmTargetStreamer(*T, createMipsAsmTargetStreamer); + + TargetRegistry::RegisterNullTargetStreamer(*T, + createMipsNullTargetStreamer); + + // Register the MC subtarget info. + TargetRegistry::RegisterMCSubtargetInfo(*T, createMipsMCSubtargetInfo); + + // Register the MCInstPrinter. + TargetRegistry::RegisterMCInstPrinter(*T, createMipsMCInstPrinter); + + TargetRegistry::RegisterObjectTargetStreamer( + *T, createMipsObjectTargetStreamer); + } // Register the MC Code Emitter - TargetRegistry::RegisterMCCodeEmitter(TheMipsTarget, - createMipsMCCodeEmitterEB); - TargetRegistry::RegisterMCCodeEmitter(TheMipselTarget, - createMipsMCCodeEmitterEL); - TargetRegistry::RegisterMCCodeEmitter(TheMips64Target, - createMipsMCCodeEmitterEB); - TargetRegistry::RegisterMCCodeEmitter(TheMips64elTarget, - createMipsMCCodeEmitterEL); - - // Register the object streamer. - TargetRegistry::RegisterMCObjectStreamer(TheMipsTarget, createMCStreamer); - TargetRegistry::RegisterMCObjectStreamer(TheMipselTarget, createMCStreamer); - TargetRegistry::RegisterMCObjectStreamer(TheMips64Target, createMCStreamer); - TargetRegistry::RegisterMCObjectStreamer(TheMips64elTarget, - createMCStreamer); - - // Register the asm streamer. - TargetRegistry::RegisterAsmStreamer(TheMipsTarget, createMCAsmStreamer); - TargetRegistry::RegisterAsmStreamer(TheMipselTarget, createMCAsmStreamer); - TargetRegistry::RegisterAsmStreamer(TheMips64Target, createMCAsmStreamer); - TargetRegistry::RegisterAsmStreamer(TheMips64elTarget, createMCAsmStreamer); + for (Target *T : {&TheMipsTarget, &TheMips64Target}) + TargetRegistry::RegisterMCCodeEmitter(*T, createMipsMCCodeEmitterEB); + + for (Target *T : {&TheMipselTarget, &TheMips64elTarget}) + TargetRegistry::RegisterMCCodeEmitter(*T, createMipsMCCodeEmitterEL); // Register the asm backend. TargetRegistry::RegisterMCAsmBackend(TheMipsTarget, @@ -198,23 +180,4 @@ extern "C" void LLVMInitializeMipsTargetMC() { TargetRegistry::RegisterMCAsmBackend(TheMips64elTarget, createMipsAsmBackendEL64); - // Register the MC subtarget info. - TargetRegistry::RegisterMCSubtargetInfo(TheMipsTarget, - createMipsMCSubtargetInfo); - TargetRegistry::RegisterMCSubtargetInfo(TheMipselTarget, - createMipsMCSubtargetInfo); - TargetRegistry::RegisterMCSubtargetInfo(TheMips64Target, - createMipsMCSubtargetInfo); - TargetRegistry::RegisterMCSubtargetInfo(TheMips64elTarget, - createMipsMCSubtargetInfo); - - // Register the MCInstPrinter. - TargetRegistry::RegisterMCInstPrinter(TheMipsTarget, - createMipsMCInstPrinter); - TargetRegistry::RegisterMCInstPrinter(TheMipselTarget, - createMipsMCInstPrinter); - TargetRegistry::RegisterMCInstPrinter(TheMips64Target, - createMipsMCInstPrinter); - TargetRegistry::RegisterMCInstPrinter(TheMips64elTarget, - createMipsMCInstPrinter); }