TargetRegistry.h revision c3cee57f7d20f69a84fd88464ed8cf050e63c7ad
13e74d6fdd248e20a280f1dff3da9a6c689c2c4c3Evan Cheng//===-- Support/TargetRegistry.h - Target Registration ----------*- C++ -*-===// 2bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar// 3bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar// The LLVM Compiler Infrastructure 4bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar// 5bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar// This file is distributed under the University of Illinois Open Source 6bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar// License. See LICENSE.TXT for details. 7bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar// 8bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar//===----------------------------------------------------------------------===// 9bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar// 10bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar// This file exposes the TargetRegistry interface, which tools can use to access 11bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar// the appropriate target specific classes (TargetMachine, AsmPrinter, etc.) 12bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar// which have been registered. 13bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar// 14bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar// Target specific class implementations should register themselves using the 15bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar// appropriate TargetRegistry interfaces. 16bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar// 17bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar//===----------------------------------------------------------------------===// 18bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 193e74d6fdd248e20a280f1dff3da9a6c689c2c4c3Evan Cheng#ifndef LLVM_SUPPORT_TARGETREGISTRY_H 203e74d6fdd248e20a280f1dff3da9a6c689c2c4c3Evan Cheng#define LLVM_SUPPORT_TARGETREGISTRY_H 21bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 228977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar#include "llvm/ADT/Triple.h" 23255f89faee13dc491cb64fbeae3c763e7e2ea4e6Chandler Carruth#include "llvm/Support/CodeGen.h" 24de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet#include "llvm-c/Disassembler.h" 25bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar#include <cassert> 26255f89faee13dc491cb64fbeae3c763e7e2ea4e6Chandler Carruth#include <string> 27bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 28bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbarnamespace llvm { 29789457847002f5289dbbc5cfce9d68c72e00bed1Daniel Dunbar class AsmPrinter; 30bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar class Module; 31e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar class MCAssembler; 3294b9550a32d189704a8eae55505edf62662c0534Evan Cheng class MCAsmBackend; 33af76e592c7f9deff0e55c13dbb4a34f07f1c7f64Chris Lattner class MCAsmInfo; 3456591ab218639d8a6e4c756ca37adaf20215c3b6Chris Lattner class MCAsmParser; 3556591ab218639d8a6e4c756ca37adaf20215c3b6Chris Lattner class MCCodeEmitter; 3694b9550a32d189704a8eae55505edf62662c0534Evan Cheng class MCCodeGenInfo; 3756591ab218639d8a6e4c756ca37adaf20215c3b6Chris Lattner class MCContext; 38251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan class MCDisassembler; 397801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng class MCInstrAnalysis; 4090edac0e8b35f766599362b6301863229f0ddcdbChris Lattner class MCInstPrinter; 4194b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng class MCInstrInfo; 42a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng class MCRegisterInfo; 4356591ab218639d8a6e4c756ca37adaf20215c3b6Chris Lattner class MCStreamer; 44ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng class MCSubtargetInfo; 45de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet class MCSymbolizer; 462c94d0faa0e1c268893d5e04dc77e8a35889db00Ahmed Bougacha class MCRelocationInfo; 4794b9550a32d189704a8eae55505edf62662c0534Evan Cheng class MCTargetAsmParser; 48bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar class TargetMachine; 498a8d479214745c82ef00f08d4e4f1c173b5f9ce2Nick Lewycky class TargetOptions; 5090edac0e8b35f766599362b6301863229f0ddcdbChris Lattner class raw_ostream; 516da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou class formatted_raw_ostream; 526da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou 536da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou MCStreamer *createAsmStreamer(MCContext &Ctx, formatted_raw_ostream &OS, 5489b9372605db2ce3b0085c84089e389f7bc1fbddRafael Espindola bool isVerboseAsm, 55f1a5c7ec04002769f1638e64f7439589f0f926e6Rafael Espindola bool useLoc, bool useCFI, 5644d798d9763bc32aaf49fe7c10d604845f4b6685Nick Lewycky bool useDwarfDirectory, 576da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou MCInstPrinter *InstPrint, 586da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou MCCodeEmitter *CE, 5978c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng MCAsmBackend *TAB, 60e266ce6c6eaf52ebe2b18d85b5e23788cf2f6ef4Bill Wendling bool ShowInst); 61bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 62de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet MCRelocationInfo *createMCRelocationInfo(StringRef TT, MCContext &Ctx); 63de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet 64de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet MCSymbolizer *createMCSymbolizer(StringRef TT, LLVMOpInfoCallback GetOpInfo, 65de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet LLVMSymbolLookupCallback SymbolLookUp, 66de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet void *DisInfo, 67de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet MCContext *Ctx, 68de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet MCRelocationInfo *RelInfo); 692c94d0faa0e1c268893d5e04dc77e8a35889db00Ahmed Bougacha 70bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// Target - Wrapper for Target specific information. 71bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// 72bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// For registration purposes, this is a POD type so that targets can be 73bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// registered without the use of static constructors. 7473b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// 7573b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// Targets should implement a single global instance of this class (which 7673b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// will be zero initialized), and pass that instance to the TargetRegistry as 7773b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// part of their initialization. 7873b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar class Target { 79a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner public: 80a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner friend struct TargetRegistry; 81a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner 82bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar typedef unsigned (*TripleMatchQualityFnTy)(const std::string &TT); 83bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 844a971705bc6030dc2e4338b3cd5cffa2e0f88b7bRafael Espindola typedef MCAsmInfo *(*MCAsmInfoCtorFnTy)(const MCRegisterInfo &MRI, 854a971705bc6030dc2e4338b3cd5cffa2e0f88b7bRafael Espindola StringRef TT); 8634ad6db8b958fdc0d38e122edf753b5326e69b03Evan Cheng typedef MCCodeGenInfo *(*MCCodeGenInfoCtorFnTy)(StringRef TT, 8734ad6db8b958fdc0d38e122edf753b5326e69b03Evan Cheng Reloc::Model RM, 88b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeModel::Model CM, 89b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeGenOpt::Level OL); 9094b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng typedef MCInstrInfo *(*MCInstrInfoCtorFnTy)(void); 9141ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer typedef MCInstrAnalysis *(*MCInstrAnalysisCtorFnTy)(const MCInstrInfo*Info); 920e6a052331f674dd70e28af41f654a7874405eabEvan Cheng typedef MCRegisterInfo *(*MCRegInfoCtorFnTy)(StringRef TT); 93ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng typedef MCSubtargetInfo *(*MCSubtargetInfoCtorFnTy)(StringRef TT, 94ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng StringRef CPU, 95ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng StringRef Features); 96a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner typedef TargetMachine *(*TargetMachineCtorTy)(const Target &T, 97439661395fd2a2a832dba01c65bc88718528313cEvan Cheng StringRef TT, 98439661395fd2a2a832dba01c65bc88718528313cEvan Cheng StringRef CPU, 99439661395fd2a2a832dba01c65bc88718528313cEvan Cheng StringRef Features, 1008a8d479214745c82ef00f08d4e4f1c173b5f9ce2Nick Lewycky const TargetOptions &Options, 10134ad6db8b958fdc0d38e122edf753b5326e69b03Evan Cheng Reloc::Model RM, 102b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeModel::Model CM, 103b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeGenOpt::Level OL); 104b23569aff0a6d2b231cb93cc4acd0ac060ba560fChris Lattner typedef AsmPrinter *(*AsmPrinterCtorTy)(TargetMachine &TM, 10511d53c129fc9c2a4510605ec0a1696f58750af52Chris Lattner MCStreamer &Streamer); 106536a88ad5bf160232205192a7ce72e50bfadbdedRoman Divacky typedef MCAsmBackend *(*MCAsmBackendCtorTy)(const Target &T, 107c3cee57f7d20f69a84fd88464ed8cf050e63c7adBill Wendling const MCRegisterInfo &MRI, 108536a88ad5bf160232205192a7ce72e50bfadbdedRoman Divacky StringRef TT, 109536a88ad5bf160232205192a7ce72e50bfadbdedRoman Divacky StringRef CPU); 11094b9550a32d189704a8eae55505edf62662c0534Evan Cheng typedef MCTargetAsmParser *(*MCAsmParserCtorTy)(MCSubtargetInfo &STI, 11194b9550a32d189704a8eae55505edf62662c0534Evan Cheng MCAsmParser &P); 112b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy typedef MCDisassembler *(*MCDisassemblerCtorTy)(const Target &T, 113b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy const MCSubtargetInfo &STI); 11490edac0e8b35f766599362b6301863229f0ddcdbChris Lattner typedef MCInstPrinter *(*MCInstPrinterCtorTy)(const Target &T, 11590edac0e8b35f766599362b6301863229f0ddcdbChris Lattner unsigned SyntaxVariant, 116b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy const MCAsmInfo &MAI, 11717463b3ef1a3d39b10619254f12e806c8c43f9e7Craig Topper const MCInstrInfo &MII, 118c6449b636f4984be88f128d0375c056ad05e7e8fJim Grosbach const MCRegisterInfo &MRI, 119b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy const MCSubtargetInfo &STI); 12028c85a81a17dd719a254dc00cbeb484774893197Evan Cheng typedef MCCodeEmitter *(*MCCodeEmitterCtorTy)(const MCInstrInfo &II, 121918f55fe239f00651e396be841f2b3b6e242f98dJim Grosbach const MCRegisterInfo &MRI, 12228c85a81a17dd719a254dc00cbeb484774893197Evan Cheng const MCSubtargetInfo &STI, 12328c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCContext &Ctx); 12428c85a81a17dd719a254dc00cbeb484774893197Evan Cheng typedef MCStreamer *(*MCObjectStreamerCtorTy)(const Target &T, 12528c85a81a17dd719a254dc00cbeb484774893197Evan Cheng StringRef TT, 12628c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCContext &Ctx, 12728c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCAsmBackend &TAB, 12828c85a81a17dd719a254dc00cbeb484774893197Evan Cheng raw_ostream &_OS, 12928c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCCodeEmitter *_Emitter, 13028c85a81a17dd719a254dc00cbeb484774893197Evan Cheng bool RelaxAll, 13128c85a81a17dd719a254dc00cbeb484774893197Evan Cheng bool NoExecStack); 1326da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou typedef MCStreamer *(*AsmStreamerCtorTy)(MCContext &Ctx, 1336da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou formatted_raw_ostream &OS, 1346da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou bool isVerboseAsm, 13589b9372605db2ce3b0085c84089e389f7bc1fbddRafael Espindola bool useLoc, 136f1a5c7ec04002769f1638e64f7439589f0f926e6Rafael Espindola bool useCFI, 13744d798d9763bc32aaf49fe7c10d604845f4b6685Nick Lewycky bool useDwarfDirectory, 1386da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou MCInstPrinter *InstPrint, 1396da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou MCCodeEmitter *CE, 14078c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng MCAsmBackend *TAB, 141e266ce6c6eaf52ebe2b18d85b5e23788cf2f6ef4Bill Wendling bool ShowInst); 1422c94d0faa0e1c268893d5e04dc77e8a35889db00Ahmed Bougacha typedef MCRelocationInfo *(*MCRelocationInfoCtorTy)(StringRef TT, 1432c94d0faa0e1c268893d5e04dc77e8a35889db00Ahmed Bougacha MCContext &Ctx); 144de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet typedef MCSymbolizer *(*MCSymbolizerCtorTy)(StringRef TT, 145de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet LLVMOpInfoCallback GetOpInfo, 146de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet LLVMSymbolLookupCallback SymbolLookUp, 147de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet void *DisInfo, 148de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet MCContext *Ctx, 149de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet MCRelocationInfo *RelInfo); 1504a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 151a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner private: 152bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// Next - The next registered target in the linked list, maintained by the 153bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// TargetRegistry. 154bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar Target *Next; 155bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 156bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// TripleMatchQualityFn - The target function for rating the match quality 157bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// of a triple. 158bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar TripleMatchQualityFnTy TripleMatchQualityFn; 159bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 160bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// Name - The target name. 161bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar const char *Name; 162bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 163bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// ShortDesc - A short description of the target. 164bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar const char *ShortDesc; 165bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 166d6fd377f3333922c4e928019cdfa124ff7f4dd2eDaniel Dunbar /// HasJIT - Whether this target supports the JIT. 167d6fd377f3333922c4e928019cdfa124ff7f4dd2eDaniel Dunbar bool HasJIT; 168d6fd377f3333922c4e928019cdfa124ff7f4dd2eDaniel Dunbar 1691abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng /// MCAsmInfoCtorFn - Constructor function for this target's MCAsmInfo, if 170a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// registered. 1711abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng MCAsmInfoCtorFnTy MCAsmInfoCtorFn; 17224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 173b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng /// MCCodeGenInfoCtorFn - Constructor function for this target's 174b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng /// MCCodeGenInfo, if registered. 175439661395fd2a2a832dba01c65bc88718528313cEvan Cheng MCCodeGenInfoCtorFnTy MCCodeGenInfoCtorFn; 176439661395fd2a2a832dba01c65bc88718528313cEvan Cheng 17794b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// MCInstrInfoCtorFn - Constructor function for this target's MCInstrInfo, 17894b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// if registered. 17994b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng MCInstrInfoCtorFnTy MCInstrInfoCtorFn; 18094b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng 18141ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer /// MCInstrAnalysisCtorFn - Constructor function for this target's 18241ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer /// MCInstrAnalysis, if registered. 18341ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer MCInstrAnalysisCtorFnTy MCInstrAnalysisCtorFn; 18441ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer 185f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// MCRegInfoCtorFn - Constructor function for this target's MCRegisterInfo, 186a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// if registered. 187f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng MCRegInfoCtorFnTy MCRegInfoCtorFn; 188a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng 189ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// MCSubtargetInfoCtorFn - Constructor function for this target's 190ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// MCSubtargetInfo, if registered. 191ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng MCSubtargetInfoCtorFnTy MCSubtargetInfoCtorFn; 192ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng 193bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// TargetMachineCtorFn - Construction function for this target's 194bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// TargetMachine, if registered. 195bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar TargetMachineCtorTy TargetMachineCtorFn; 196bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 19778c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// MCAsmBackendCtorFn - Construction function for this target's 19878c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// MCAsmBackend, if registered. 19978c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng MCAsmBackendCtorTy MCAsmBackendCtorFn; 200e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar 20194b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// MCAsmParserCtorFn - Construction function for this target's 20294b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// MCTargetAsmParser, if registered. 20394b9550a32d189704a8eae55505edf62662c0534Evan Cheng MCAsmParserCtorTy MCAsmParserCtorFn; 20424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 20524b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// AsmPrinterCtorFn - Construction function for this target's AsmPrinter, 20624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// if registered. 20724b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar AsmPrinterCtorTy AsmPrinterCtorFn; 20824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 209251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// MCDisassemblerCtorFn - Construction function for this target's 210251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// MCDisassembler, if registered. 211251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan MCDisassemblerCtorTy MCDisassemblerCtorFn; 212092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar 21324b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// MCInstPrinterCtorFn - Construction function for this target's 21490edac0e8b35f766599362b6301863229f0ddcdbChris Lattner /// MCInstPrinter, if registered. 21590edac0e8b35f766599362b6301863229f0ddcdbChris Lattner MCInstPrinterCtorTy MCInstPrinterCtorFn; 21624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 21728c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// MCCodeEmitterCtorFn - Construction function for this target's 21828c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// CodeEmitter, if registered. 21928c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCCodeEmitterCtorTy MCCodeEmitterCtorFn; 2204a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 22128c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// MCObjectStreamerCtorFn - Construction function for this target's 22228c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// MCObjectStreamer, if registered. 22328c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCObjectStreamerCtorTy MCObjectStreamerCtorFn; 224d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming 2256da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// AsmStreamerCtorFn - Construction function for this target's 2266da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// AsmStreamer, if registered (default = llvm::createAsmStreamer). 2276da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou AsmStreamerCtorTy AsmStreamerCtorFn; 2286da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou 2292c94d0faa0e1c268893d5e04dc77e8a35889db00Ahmed Bougacha /// MCRelocationInfoCtorFn - Construction function for this target's 2302c94d0faa0e1c268893d5e04dc77e8a35889db00Ahmed Bougacha /// MCRelocationInfo, if registered (default = llvm::createMCRelocationInfo) 2312c94d0faa0e1c268893d5e04dc77e8a35889db00Ahmed Bougacha MCRelocationInfoCtorTy MCRelocationInfoCtorFn; 2322c94d0faa0e1c268893d5e04dc77e8a35889db00Ahmed Bougacha 233de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet /// MCSymbolizerCtorFn - Construction function for this target's 234de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet /// MCSymbolizer, if registered (default = llvm::createMCSymbolizer) 235de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet MCSymbolizerCtorTy MCSymbolizerCtorFn; 236de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet 237bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar public: 238de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet Target() : AsmStreamerCtorFn(llvm::createAsmStreamer), 239de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet MCRelocationInfoCtorFn(llvm::createMCRelocationInfo), 240de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet MCSymbolizerCtorFn(llvm::createMCSymbolizer) {} 2416da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou 2424a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @name Target Information 2434a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @{ 2444a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 245c981da0192ab42d28f1034f2a7fa9cbab096425aDaniel Dunbar // getNext - Return the next registered target. 246c981da0192ab42d28f1034f2a7fa9cbab096425aDaniel Dunbar const Target *getNext() const { return Next; } 247c981da0192ab42d28f1034f2a7fa9cbab096425aDaniel Dunbar 248bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// getName - Get the target name. 249bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar const char *getName() const { return Name; } 250bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 251bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// getShortDescription - Get a short description of the target. 252bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar const char *getShortDescription() const { return ShortDesc; } 253bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 2544a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @} 2554a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @name Feature Predicates 2564a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @{ 2574a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 2584a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// hasJIT - Check if this targets supports the just-in-time compilation. 259d6fd377f3333922c4e928019cdfa124ff7f4dd2eDaniel Dunbar bool hasJIT() const { return HasJIT; } 26051b198af83cb0080c2709b04c129a3d774c07765Daniel Dunbar 261603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar /// hasTargetMachine - Check if this target supports code generation. 262603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar bool hasTargetMachine() const { return TargetMachineCtorFn != 0; } 263603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 26478c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// hasMCAsmBackend - Check if this target supports .o generation. 26578c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng bool hasMCAsmBackend() const { return MCAsmBackendCtorFn != 0; } 266e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar 267092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar /// hasAsmParser - Check if this target supports .s parsing. 26894b9550a32d189704a8eae55505edf62662c0534Evan Cheng bool hasMCAsmParser() const { return MCAsmParserCtorFn != 0; } 26924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 27024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// hasAsmPrinter - Check if this target supports .s printing. 27124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar bool hasAsmPrinter() const { return AsmPrinterCtorFn != 0; } 27224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 273251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// hasMCDisassembler - Check if this target has a disassembler. 274251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan bool hasMCDisassembler() const { return MCDisassemblerCtorFn != 0; } 275092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar 27690edac0e8b35f766599362b6301863229f0ddcdbChris Lattner /// hasMCInstPrinter - Check if this target has an instruction printer. 27790edac0e8b35f766599362b6301863229f0ddcdbChris Lattner bool hasMCInstPrinter() const { return MCInstPrinterCtorFn != 0; } 27890edac0e8b35f766599362b6301863229f0ddcdbChris Lattner 27928c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// hasMCCodeEmitter - Check if this target supports instruction encoding. 28028c85a81a17dd719a254dc00cbeb484774893197Evan Cheng bool hasMCCodeEmitter() const { return MCCodeEmitterCtorFn != 0; } 2814a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 28228c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// hasMCObjectStreamer - Check if this target supports streaming to files. 28328c85a81a17dd719a254dc00cbeb484774893197Evan Cheng bool hasMCObjectStreamer() const { return MCObjectStreamerCtorFn != 0; } 284d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming 2856da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// hasAsmStreamer - Check if this target supports streaming to files. 2866da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou bool hasAsmStreamer() const { return AsmStreamerCtorFn != 0; } 2876da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou 2884a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @} 2894a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @name Feature Constructors 2904a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @{ 29124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 2921abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng /// createMCAsmInfo - Create a MCAsmInfo implementation for the specified 293a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// target triple. 294a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// 2952d9eb72178af8e79dc6432cd1b7d29bde16da1b9Dmitri Gribenko /// \param Triple This argument is used to determine the target machine 296a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// feature set; it should always be provided. Generally this should be 297a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// either the target triple from the module, or the target triple of the 298a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// host if that does not exist. 2994a971705bc6030dc2e4338b3cd5cffa2e0f88b7bRafael Espindola MCAsmInfo *createMCAsmInfo(const MCRegisterInfo &MRI, 3004a971705bc6030dc2e4338b3cd5cffa2e0f88b7bRafael Espindola StringRef Triple) const { 3011abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng if (!MCAsmInfoCtorFn) 302a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner return 0; 3034a971705bc6030dc2e4338b3cd5cffa2e0f88b7bRafael Espindola return MCAsmInfoCtorFn(MRI, Triple); 304a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner } 30524b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 306439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// createMCCodeGenInfo - Create a MCCodeGenInfo implementation. 307439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// 30834ad6db8b958fdc0d38e122edf753b5326e69b03Evan Cheng MCCodeGenInfo *createMCCodeGenInfo(StringRef Triple, Reloc::Model RM, 309b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeModel::Model CM, 310b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeGenOpt::Level OL) const { 311439661395fd2a2a832dba01c65bc88718528313cEvan Cheng if (!MCCodeGenInfoCtorFn) 312439661395fd2a2a832dba01c65bc88718528313cEvan Cheng return 0; 313b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng return MCCodeGenInfoCtorFn(Triple, RM, CM, OL); 314439661395fd2a2a832dba01c65bc88718528313cEvan Cheng } 315439661395fd2a2a832dba01c65bc88718528313cEvan Cheng 31694b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// createMCInstrInfo - Create a MCInstrInfo implementation. 31794b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// 31894b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng MCInstrInfo *createMCInstrInfo() const { 31994b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng if (!MCInstrInfoCtorFn) 32094b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng return 0; 32194b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng return MCInstrInfoCtorFn(); 32294b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng } 32394b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng 32441ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer /// createMCInstrAnalysis - Create a MCInstrAnalysis implementation. 32541ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer /// 32641ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer MCInstrAnalysis *createMCInstrAnalysis(const MCInstrInfo *Info) const { 32741ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer if (!MCInstrAnalysisCtorFn) 3287801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng return 0; 32941ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer return MCInstrAnalysisCtorFn(Info); 33041ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer } 33141ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer 332f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// createMCRegInfo - Create a MCRegisterInfo implementation. 333a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// 3340e6a052331f674dd70e28af41f654a7874405eabEvan Cheng MCRegisterInfo *createMCRegInfo(StringRef Triple) const { 335f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng if (!MCRegInfoCtorFn) 336a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng return 0; 3370e6a052331f674dd70e28af41f654a7874405eabEvan Cheng return MCRegInfoCtorFn(Triple); 338a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng } 339a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng 340ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// createMCSubtargetInfo - Create a MCSubtargetInfo implementation. 341ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// 3422d9eb72178af8e79dc6432cd1b7d29bde16da1b9Dmitri Gribenko /// \param Triple This argument is used to determine the target machine 343ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// feature set; it should always be provided. Generally this should be 344ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// either the target triple from the module, or the target triple of the 345ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// host if that does not exist. 3462d9eb72178af8e79dc6432cd1b7d29bde16da1b9Dmitri Gribenko /// \param CPU This specifies the name of the target CPU. 3472d9eb72178af8e79dc6432cd1b7d29bde16da1b9Dmitri Gribenko /// \param Features This specifies the string representation of the 348ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// additional target features. 349ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng MCSubtargetInfo *createMCSubtargetInfo(StringRef Triple, StringRef CPU, 350ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng StringRef Features) const { 351ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng if (!MCSubtargetInfoCtorFn) 352ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng return 0; 353ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng return MCSubtargetInfoCtorFn(Triple, CPU, Features); 354ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng } 355ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng 3563c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar /// createTargetMachine - Create a target specific machine implementation 3572d9eb72178af8e79dc6432cd1b7d29bde16da1b9Dmitri Gribenko /// for the specified \p Triple. 3583c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar /// 3592d9eb72178af8e79dc6432cd1b7d29bde16da1b9Dmitri Gribenko /// \param Triple This argument is used to determine the target machine 3603c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar /// feature set; it should always be provided. Generally this should be 3613c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar /// either the target triple from the module, or the target triple of the 3623c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar /// host if that does not exist. 363439661395fd2a2a832dba01c65bc88718528313cEvan Cheng TargetMachine *createTargetMachine(StringRef Triple, StringRef CPU, 3648a8d479214745c82ef00f08d4e4f1c173b5f9ce2Nick Lewycky StringRef Features, const TargetOptions &Options, 365b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng Reloc::Model RM = Reloc::Default, 366b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeModel::Model CM = CodeModel::Default, 367b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeGenOpt::Level OL = CodeGenOpt::Default) const { 368bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar if (!TargetMachineCtorFn) 369bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar return 0; 3708a8d479214745c82ef00f08d4e4f1c173b5f9ce2Nick Lewycky return TargetMachineCtorFn(*this, Triple, CPU, Features, Options, 3718a8d479214745c82ef00f08d4e4f1c173b5f9ce2Nick Lewycky RM, CM, OL); 372214e22396fe86aa20c587d5c7df9ce63bfd4549eDaniel Dunbar } 373bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 37478c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// createMCAsmBackend - Create a target specific assembly parser. 375e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// 3762d9eb72178af8e79dc6432cd1b7d29bde16da1b9Dmitri Gribenko /// \param Triple The target triple string. 377c3cee57f7d20f69a84fd88464ed8cf050e63c7adBill Wendling MCAsmBackend *createMCAsmBackend(const MCRegisterInfo &MRI, 378c3cee57f7d20f69a84fd88464ed8cf050e63c7adBill Wendling StringRef Triple, StringRef CPU) const { 37978c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng if (!MCAsmBackendCtorFn) 380e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar return 0; 381c3cee57f7d20f69a84fd88464ed8cf050e63c7adBill Wendling return MCAsmBackendCtorFn(*this, MRI, Triple, CPU); 382e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar } 383e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar 38494b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// createMCAsmParser - Create a target specific assembly parser. 385a2edbabcb86f213eca6daeda5d801f8c7b1e44b2Daniel Dunbar /// 3862d9eb72178af8e79dc6432cd1b7d29bde16da1b9Dmitri Gribenko /// \param Parser The target independent parser implementation to use for 387a2edbabcb86f213eca6daeda5d801f8c7b1e44b2Daniel Dunbar /// parsing and lexing. 38894b9550a32d189704a8eae55505edf62662c0534Evan Cheng MCTargetAsmParser *createMCAsmParser(MCSubtargetInfo &STI, 38994b9550a32d189704a8eae55505edf62662c0534Evan Cheng MCAsmParser &Parser) const { 39094b9550a32d189704a8eae55505edf62662c0534Evan Cheng if (!MCAsmParserCtorFn) 391092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar return 0; 39294b9550a32d189704a8eae55505edf62662c0534Evan Cheng return MCAsmParserCtorFn(STI, Parser); 393092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar } 39424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 39524b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// createAsmPrinter - Create a target specific assembly printer pass. This 39611d53c129fc9c2a4510605ec0a1696f58750af52Chris Lattner /// takes ownership of the MCStreamer object. 397b23569aff0a6d2b231cb93cc4acd0ac060ba560fChris Lattner AsmPrinter *createAsmPrinter(TargetMachine &TM, MCStreamer &Streamer) const{ 39824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar if (!AsmPrinterCtorFn) 39924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar return 0; 400b23569aff0a6d2b231cb93cc4acd0ac060ba560fChris Lattner return AsmPrinterCtorFn(TM, Streamer); 40124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar } 40224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 403b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy MCDisassembler *createMCDisassembler(const MCSubtargetInfo &STI) const { 404251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan if (!MCDisassemblerCtorFn) 405251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan return 0; 406b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy return MCDisassemblerCtorFn(*this, STI); 407251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan } 4084a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 409b262799d49891b036daa00eddf51947487346c98Evan Cheng MCInstPrinter *createMCInstPrinter(unsigned SyntaxVariant, 410b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy const MCAsmInfo &MAI, 41117463b3ef1a3d39b10619254f12e806c8c43f9e7Craig Topper const MCInstrInfo &MII, 412c6449b636f4984be88f128d0375c056ad05e7e8fJim Grosbach const MCRegisterInfo &MRI, 413b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy const MCSubtargetInfo &STI) const { 41490edac0e8b35f766599362b6301863229f0ddcdbChris Lattner if (!MCInstPrinterCtorFn) 41590edac0e8b35f766599362b6301863229f0ddcdbChris Lattner return 0; 41617463b3ef1a3d39b10619254f12e806c8c43f9e7Craig Topper return MCInstPrinterCtorFn(*this, SyntaxVariant, MAI, MII, MRI, STI); 41790edac0e8b35f766599362b6301863229f0ddcdbChris Lattner } 41824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 41924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 42028c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// createMCCodeEmitter - Create a target specific code emitter. 42128c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCCodeEmitter *createMCCodeEmitter(const MCInstrInfo &II, 422918f55fe239f00651e396be841f2b3b6e242f98dJim Grosbach const MCRegisterInfo &MRI, 42328c85a81a17dd719a254dc00cbeb484774893197Evan Cheng const MCSubtargetInfo &STI, 42428c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCContext &Ctx) const { 42528c85a81a17dd719a254dc00cbeb484774893197Evan Cheng if (!MCCodeEmitterCtorFn) 4264a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar return 0; 427918f55fe239f00651e396be841f2b3b6e242f98dJim Grosbach return MCCodeEmitterCtorFn(II, MRI, STI, Ctx); 4284a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar } 4294a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 43028c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// createMCObjectStreamer - Create a target specific MCStreamer. 431d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// 4322d9eb72178af8e79dc6432cd1b7d29bde16da1b9Dmitri Gribenko /// \param TT The target triple. 4332d9eb72178af8e79dc6432cd1b7d29bde16da1b9Dmitri Gribenko /// \param Ctx The target context. 4342d9eb72178af8e79dc6432cd1b7d29bde16da1b9Dmitri Gribenko /// \param TAB The target assembler backend object. Takes ownership. 4352d9eb72178af8e79dc6432cd1b7d29bde16da1b9Dmitri Gribenko /// \param _OS The stream object. 4362d9eb72178af8e79dc6432cd1b7d29bde16da1b9Dmitri Gribenko /// \param _Emitter The target independent assembler object.Takes ownership. 4372d9eb72178af8e79dc6432cd1b7d29bde16da1b9Dmitri Gribenko /// \param RelaxAll Relax all fixups? 4382d9eb72178af8e79dc6432cd1b7d29bde16da1b9Dmitri Gribenko /// \param NoExecStack Mark file as not needing a executable stack. 43928c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCStreamer *createMCObjectStreamer(StringRef TT, MCContext &Ctx, 44028c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCAsmBackend &TAB, 44128c85a81a17dd719a254dc00cbeb484774893197Evan Cheng raw_ostream &_OS, 44228c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCCodeEmitter *_Emitter, 44328c85a81a17dd719a254dc00cbeb484774893197Evan Cheng bool RelaxAll, 44428c85a81a17dd719a254dc00cbeb484774893197Evan Cheng bool NoExecStack) const { 44528c85a81a17dd719a254dc00cbeb484774893197Evan Cheng if (!MCObjectStreamerCtorFn) 446d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming return 0; 44728c85a81a17dd719a254dc00cbeb484774893197Evan Cheng return MCObjectStreamerCtorFn(*this, TT, Ctx, TAB, _OS, _Emitter, 44828c85a81a17dd719a254dc00cbeb484774893197Evan Cheng RelaxAll, NoExecStack); 449d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming } 450d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming 4516da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// createAsmStreamer - Create a target specific MCStreamer. 4526da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou MCStreamer *createAsmStreamer(MCContext &Ctx, 4536da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou formatted_raw_ostream &OS, 4546da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou bool isVerboseAsm, 45589b9372605db2ce3b0085c84089e389f7bc1fbddRafael Espindola bool useLoc, 456f1a5c7ec04002769f1638e64f7439589f0f926e6Rafael Espindola bool useCFI, 45744d798d9763bc32aaf49fe7c10d604845f4b6685Nick Lewycky bool useDwarfDirectory, 4586da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou MCInstPrinter *InstPrint, 4596da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou MCCodeEmitter *CE, 46078c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng MCAsmBackend *TAB, 461e266ce6c6eaf52ebe2b18d85b5e23788cf2f6ef4Bill Wendling bool ShowInst) const { 4626da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou // AsmStreamerCtorFn is default to llvm::createAsmStreamer 463f1a5c7ec04002769f1638e64f7439589f0f926e6Rafael Espindola return AsmStreamerCtorFn(Ctx, OS, isVerboseAsm, useLoc, useCFI, 46444d798d9763bc32aaf49fe7c10d604845f4b6685Nick Lewycky useDwarfDirectory, InstPrint, CE, TAB, ShowInst); 4656da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou } 4666da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou 4672c94d0faa0e1c268893d5e04dc77e8a35889db00Ahmed Bougacha /// createMCRelocationInfo - Create a target specific MCRelocationInfo. 4682c94d0faa0e1c268893d5e04dc77e8a35889db00Ahmed Bougacha /// 4692c94d0faa0e1c268893d5e04dc77e8a35889db00Ahmed Bougacha /// \param TT The target triple. 4702c94d0faa0e1c268893d5e04dc77e8a35889db00Ahmed Bougacha /// \param Ctx The target context. 4712c94d0faa0e1c268893d5e04dc77e8a35889db00Ahmed Bougacha MCRelocationInfo * 4722c94d0faa0e1c268893d5e04dc77e8a35889db00Ahmed Bougacha createMCRelocationInfo(StringRef TT, MCContext &Ctx) const { 4732c94d0faa0e1c268893d5e04dc77e8a35889db00Ahmed Bougacha return MCRelocationInfoCtorFn(TT, Ctx); 4742c94d0faa0e1c268893d5e04dc77e8a35889db00Ahmed Bougacha } 4752c94d0faa0e1c268893d5e04dc77e8a35889db00Ahmed Bougacha 476de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet /// createMCSymbolizer - Create a target specific MCSymbolizer. 477de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet /// 478de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet /// \param TT The target triple. 479de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet /// \param GetOpInfo The function to get the symbolic information for operands. 480de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet /// \param SymbolLookUp The function to lookup a symbol name. 481de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet /// \param DisInfo The pointer to the block of symbolic information for above call 482de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet /// back. 483de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet /// \param Ctx The target context. 484de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet /// \param RelInfo The relocation information for this target. Takes ownership. 485de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet MCSymbolizer * 486de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet createMCSymbolizer(StringRef TT, LLVMOpInfoCallback GetOpInfo, 487de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet LLVMSymbolLookupCallback SymbolLookUp, 488de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet void *DisInfo, 489de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet MCContext *Ctx, MCRelocationInfo *RelInfo) const { 490de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet return MCSymbolizerCtorFn(TT, GetOpInfo, SymbolLookUp, DisInfo, 491de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet Ctx, RelInfo); 492de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet } 493de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet 4944a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @} 495bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar }; 496bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 497bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// TargetRegistry - Generic interface to target specific features. 498bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar struct TargetRegistry { 499603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar class iterator { 500603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar const Target *Current; 501603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar explicit iterator(Target *T) : Current(T) {} 502edcb540496ca798003d9fece8cf4e57d536afa38Daniel Dunbar friend struct TargetRegistry; 503603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar public: 504603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar iterator(const iterator &I) : Current(I.Current) {} 505603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar iterator() : Current(0) {} 506603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 507603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar bool operator==(const iterator &x) const { 508603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar return Current == x.Current; 509603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar } 510603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar bool operator!=(const iterator &x) const { 511603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar return !operator==(x); 512603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar } 513603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 514603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar // Iterator traversal: forward iteration only 515603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar iterator &operator++() { // Preincrement 516603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar assert(Current && "Cannot increment end iterator!"); 517c981da0192ab42d28f1034f2a7fa9cbab096425aDaniel Dunbar Current = Current->getNext(); 518603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar return *this; 519603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar } 520603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar iterator operator++(int) { // Postincrement 52124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar iterator tmp = *this; 52224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar ++*this; 523603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar return tmp; 524603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar } 525603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 526603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar const Target &operator*() const { 527603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar assert(Current && "Cannot dereference end iterator!"); 528603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar return *Current; 529603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar } 530603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 531603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar const Target *operator->() const { 532603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar return &operator*(); 533603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar } 534603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar }; 535603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 536077c40871780136f7016a496703b20ebea9c0978Chandler Carruth /// printRegisteredTargetsForVersion - Print the registered targets 537077c40871780136f7016a496703b20ebea9c0978Chandler Carruth /// appropriately for inclusion in a tool's version output. 538077c40871780136f7016a496703b20ebea9c0978Chandler Carruth static void printRegisteredTargetsForVersion(); 539077c40871780136f7016a496703b20ebea9c0978Chandler Carruth 540bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @name Registry Access 541bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @{ 542bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 543603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar static iterator begin(); 544603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 545603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar static iterator end() { return iterator(); } 546603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 547a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar /// lookupTarget - Lookup a target based on a target triple. 548a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar /// 549a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar /// \param Triple - The triple to use for finding a target. 550a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar /// \param Error - On failure, an error string describing why no target was 551a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar /// found. 552a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar static const Target *lookupTarget(const std::string &Triple, 553a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar std::string &Error); 554bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 5559ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby /// lookupTarget - Lookup a target based on an architecture name 5569ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby /// and a target triple. If the architecture name is non-empty, 5579ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby /// then the lookup is done by architecture. Otherwise, the target 5589ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby /// triple is used. 5599ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby /// 5609ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby /// \param ArchName - The architecture to use for finding a target. 5619ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby /// \param TheTriple - The triple to use for finding a target. The 5629ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby /// triple is updated with canonical architecture name if a lookup 5639ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby /// by architecture is done. 5649ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby /// \param Error - On failure, an error string describing why no target was 5659ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby /// found. 5669ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby static const Target *lookupTarget(const std::string &ArchName, 5679ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby Triple &TheTriple, 5689ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby std::string &Error); 5699ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby 570bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// getClosestTargetForJIT - Pick the best target that is compatible with 571bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// the current host. If no close target can be found, this returns null 572bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// and sets the Error string to a reason. 573a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar /// 574011e4db845b5c4166142338c77adc8ac03e5e041Daniel Dunbar /// Maintained for compatibility through 2.6. 5754bd03abe593222b26e84066223feb321bf738625Daniel Dunbar static const Target *getClosestTargetForJIT(std::string &Error); 576bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 577bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @} 578bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @name Target Registration 579bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @{ 580bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 58151b198af83cb0080c2709b04c129a3d774c07765Daniel Dunbar /// RegisterTarget - Register the given target. Attempts to register a 58251b198af83cb0080c2709b04c129a3d774c07765Daniel Dunbar /// target which has already been registered will be ignored. 58324b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 58473b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// Clients are responsible for ensuring that registration doesn't occur 58573b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// while another thread is attempting to access the registry. Typically 58673b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// this is done by initializing all targets at program startup. 587bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// 588bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @param T - The target being registered. 589bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @param Name - The target name. This should be a static string. 590bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @param ShortDesc - A short target description. This should be a static 59124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// string. 592bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @param TQualityFn - The triple match quality computation function for 593bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// this target. 594d6fd377f3333922c4e928019cdfa124ff7f4dd2eDaniel Dunbar /// @param HasJIT - Whether the target supports JIT code 595d6fd377f3333922c4e928019cdfa124ff7f4dd2eDaniel Dunbar /// generation. 596bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar static void RegisterTarget(Target &T, 597bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar const char *Name, 598bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar const char *ShortDesc, 599bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar Target::TripleMatchQualityFnTy TQualityFn, 600d6fd377f3333922c4e928019cdfa124ff7f4dd2eDaniel Dunbar bool HasJIT = false); 601a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner 6021abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng /// RegisterMCAsmInfo - Register a MCAsmInfo implementation for the 603a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// given target. 60424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 605a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// Clients are responsible for ensuring that registration doesn't occur 606a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// while another thread is attempting to access the registry. Typically 607a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// this is done by initializing all targets at program startup. 60824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 609a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// @param T - The target being registered. 610af76e592c7f9deff0e55c13dbb4a34f07f1c7f64Chris Lattner /// @param Fn - A function to construct a MCAsmInfo for the target. 6111abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng static void RegisterMCAsmInfo(Target &T, Target::MCAsmInfoCtorFnTy Fn) { 612a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner // Ignore duplicate registration. 6131abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng if (!T.MCAsmInfoCtorFn) 6141abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng T.MCAsmInfoCtorFn = Fn; 615a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner } 61624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 617439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// RegisterMCCodeGenInfo - Register a MCCodeGenInfo implementation for the 618439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// given target. 619439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// 620439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// Clients are responsible for ensuring that registration doesn't occur 621439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// while another thread is attempting to access the registry. Typically 622439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// this is done by initializing all targets at program startup. 623439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// 624439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// @param T - The target being registered. 625439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// @param Fn - A function to construct a MCCodeGenInfo for the target. 626439661395fd2a2a832dba01c65bc88718528313cEvan Cheng static void RegisterMCCodeGenInfo(Target &T, 627439661395fd2a2a832dba01c65bc88718528313cEvan Cheng Target::MCCodeGenInfoCtorFnTy Fn) { 628439661395fd2a2a832dba01c65bc88718528313cEvan Cheng // Ignore duplicate registration. 629439661395fd2a2a832dba01c65bc88718528313cEvan Cheng if (!T.MCCodeGenInfoCtorFn) 630439661395fd2a2a832dba01c65bc88718528313cEvan Cheng T.MCCodeGenInfoCtorFn = Fn; 631439661395fd2a2a832dba01c65bc88718528313cEvan Cheng } 632439661395fd2a2a832dba01c65bc88718528313cEvan Cheng 63394b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// RegisterMCInstrInfo - Register a MCInstrInfo implementation for the 63494b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// given target. 63594b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// 63694b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// Clients are responsible for ensuring that registration doesn't occur 63794b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// while another thread is attempting to access the registry. Typically 63894b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// this is done by initializing all targets at program startup. 63994b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// 64094b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// @param T - The target being registered. 64194b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// @param Fn - A function to construct a MCInstrInfo for the target. 64294b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng static void RegisterMCInstrInfo(Target &T, Target::MCInstrInfoCtorFnTy Fn) { 64394b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng // Ignore duplicate registration. 64494b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng if (!T.MCInstrInfoCtorFn) 64594b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng T.MCInstrInfoCtorFn = Fn; 64694b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng } 64794b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng 64841ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer /// RegisterMCInstrAnalysis - Register a MCInstrAnalysis implementation for 64941ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer /// the given target. 65041ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer static void RegisterMCInstrAnalysis(Target &T, 65141ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer Target::MCInstrAnalysisCtorFnTy Fn) { 65241ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer // Ignore duplicate registration. 65341ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer if (!T.MCInstrAnalysisCtorFn) 65441ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer T.MCInstrAnalysisCtorFn = Fn; 65541ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer } 65641ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer 657f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// RegisterMCRegInfo - Register a MCRegisterInfo implementation for the 658a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// given target. 659a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// 660a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// Clients are responsible for ensuring that registration doesn't occur 661a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// while another thread is attempting to access the registry. Typically 662a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// this is done by initializing all targets at program startup. 663a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// 664a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// @param T - The target being registered. 665a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// @param Fn - A function to construct a MCRegisterInfo for the target. 666f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng static void RegisterMCRegInfo(Target &T, Target::MCRegInfoCtorFnTy Fn) { 667a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng // Ignore duplicate registration. 668f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng if (!T.MCRegInfoCtorFn) 669f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng T.MCRegInfoCtorFn = Fn; 670a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng } 671a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng 672ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// RegisterMCSubtargetInfo - Register a MCSubtargetInfo implementation for 673ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// the given target. 674ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// 675ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// Clients are responsible for ensuring that registration doesn't occur 676ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// while another thread is attempting to access the registry. Typically 677ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// this is done by initializing all targets at program startup. 678ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// 679ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// @param T - The target being registered. 680ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// @param Fn - A function to construct a MCSubtargetInfo for the target. 681ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng static void RegisterMCSubtargetInfo(Target &T, 682ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng Target::MCSubtargetInfoCtorFnTy Fn) { 683ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng // Ignore duplicate registration. 684ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng if (!T.MCSubtargetInfoCtorFn) 685ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng T.MCSubtargetInfoCtorFn = Fn; 686ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng } 687ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng 688bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// RegisterTargetMachine - Register a TargetMachine implementation for the 689bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// given target. 69024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 69173b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// Clients are responsible for ensuring that registration doesn't occur 69273b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// while another thread is attempting to access the registry. Typically 69373b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// this is done by initializing all targets at program startup. 69424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 695bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @param T - The target being registered. 696bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @param Fn - A function to construct a TargetMachine for the target. 69724b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar static void RegisterTargetMachine(Target &T, 698bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar Target::TargetMachineCtorTy Fn) { 699092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar // Ignore duplicate registration. 700092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar if (!T.TargetMachineCtorFn) 701092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar T.TargetMachineCtorFn = Fn; 702bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar } 703bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 70478c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// RegisterMCAsmBackend - Register a MCAsmBackend implementation for the 705e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// given target. 706e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// 707e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// Clients are responsible for ensuring that registration doesn't occur 708e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// while another thread is attempting to access the registry. Typically 709e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// this is done by initializing all targets at program startup. 710e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// 711e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// @param T - The target being registered. 712e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// @param Fn - A function to construct an AsmBackend for the target. 71378c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng static void RegisterMCAsmBackend(Target &T, Target::MCAsmBackendCtorTy Fn) { 71478c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng if (!T.MCAsmBackendCtorFn) 71578c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng T.MCAsmBackendCtorFn = Fn; 716e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar } 717e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar 71894b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// RegisterMCAsmParser - Register a MCTargetAsmParser implementation for 71994b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// the given target. 72024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 721092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar /// Clients are responsible for ensuring that registration doesn't occur 722092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar /// while another thread is attempting to access the registry. Typically 723092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar /// this is done by initializing all targets at program startup. 724092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar /// 725092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar /// @param T - The target being registered. 72694b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// @param Fn - A function to construct an MCTargetAsmParser for the target. 72794b9550a32d189704a8eae55505edf62662c0534Evan Cheng static void RegisterMCAsmParser(Target &T, Target::MCAsmParserCtorTy Fn) { 72894b9550a32d189704a8eae55505edf62662c0534Evan Cheng if (!T.MCAsmParserCtorFn) 72994b9550a32d189704a8eae55505edf62662c0534Evan Cheng T.MCAsmParserCtorFn = Fn; 730bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar } 73124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 73224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// RegisterAsmPrinter - Register an AsmPrinter implementation for the given 73324b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// target. 73424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 73524b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// Clients are responsible for ensuring that registration doesn't occur 73624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// while another thread is attempting to access the registry. Typically 73724b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// this is done by initializing all targets at program startup. 73824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 73924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// @param T - The target being registered. 74024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// @param Fn - A function to construct an AsmPrinter for the target. 74124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar static void RegisterAsmPrinter(Target &T, Target::AsmPrinterCtorTy Fn) { 74224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar // Ignore duplicate registration. 74324b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar if (!T.AsmPrinterCtorFn) 74424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar T.AsmPrinterCtorFn = Fn; 74524b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar } 74624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 747251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// RegisterMCDisassembler - Register a MCDisassembler implementation for 748251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// the given target. 74924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 750251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// Clients are responsible for ensuring that registration doesn't occur 751251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// while another thread is attempting to access the registry. Typically 752251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// this is done by initializing all targets at program startup. 753251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// 754251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// @param T - The target being registered. 755251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// @param Fn - A function to construct an MCDisassembler for the target. 75624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar static void RegisterMCDisassembler(Target &T, 757251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan Target::MCDisassemblerCtorTy Fn) { 758251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan if (!T.MCDisassemblerCtorFn) 759251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan T.MCDisassemblerCtorFn = Fn; 760251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan } 761bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 7622685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// RegisterMCInstPrinter - Register a MCInstPrinter implementation for the 7632685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// given target. 76424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 7652685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// Clients are responsible for ensuring that registration doesn't occur 7662685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// while another thread is attempting to access the registry. Typically 7672685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// this is done by initializing all targets at program startup. 7682685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// 7692685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// @param T - The target being registered. 7702685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// @param Fn - A function to construct an MCInstPrinter for the target. 77190edac0e8b35f766599362b6301863229f0ddcdbChris Lattner static void RegisterMCInstPrinter(Target &T, 77290edac0e8b35f766599362b6301863229f0ddcdbChris Lattner Target::MCInstPrinterCtorTy Fn) { 77390edac0e8b35f766599362b6301863229f0ddcdbChris Lattner if (!T.MCInstPrinterCtorFn) 77490edac0e8b35f766599362b6301863229f0ddcdbChris Lattner T.MCInstPrinterCtorFn = Fn; 77590edac0e8b35f766599362b6301863229f0ddcdbChris Lattner } 77624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 77728c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// RegisterMCCodeEmitter - Register a MCCodeEmitter implementation for the 7784a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// given target. 7792685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// 7804a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// Clients are responsible for ensuring that registration doesn't occur 7814a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// while another thread is attempting to access the registry. Typically 7824a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// this is done by initializing all targets at program startup. 7834a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// 7844a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @param T - The target being registered. 78524b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// @param Fn - A function to construct an MCCodeEmitter for the target. 78628c85a81a17dd719a254dc00cbeb484774893197Evan Cheng static void RegisterMCCodeEmitter(Target &T, 78728c85a81a17dd719a254dc00cbeb484774893197Evan Cheng Target::MCCodeEmitterCtorTy Fn) { 78828c85a81a17dd719a254dc00cbeb484774893197Evan Cheng if (!T.MCCodeEmitterCtorFn) 78928c85a81a17dd719a254dc00cbeb484774893197Evan Cheng T.MCCodeEmitterCtorFn = Fn; 7904a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar } 7914a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 79228c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// RegisterMCObjectStreamer - Register a object code MCStreamer 79328c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// implementation for the given target. 794d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// 795d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// Clients are responsible for ensuring that registration doesn't occur 796d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// while another thread is attempting to access the registry. Typically 797d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// this is done by initializing all targets at program startup. 798d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// 799d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// @param T - The target being registered. 800d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// @param Fn - A function to construct an MCStreamer for the target. 80128c85a81a17dd719a254dc00cbeb484774893197Evan Cheng static void RegisterMCObjectStreamer(Target &T, 80228c85a81a17dd719a254dc00cbeb484774893197Evan Cheng Target::MCObjectStreamerCtorTy Fn) { 80328c85a81a17dd719a254dc00cbeb484774893197Evan Cheng if (!T.MCObjectStreamerCtorFn) 80428c85a81a17dd719a254dc00cbeb484774893197Evan Cheng T.MCObjectStreamerCtorFn = Fn; 805d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming } 806d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming 8076da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// RegisterAsmStreamer - Register an assembly MCStreamer implementation 8086da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// for the given target. 8096da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// 8106da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// Clients are responsible for ensuring that registration doesn't occur 8116da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// while another thread is attempting to access the registry. Typically 8126da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// this is done by initializing all targets at program startup. 8136da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// 8146da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// @param T - The target being registered. 8156da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// @param Fn - A function to construct an MCStreamer for the target. 8166da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou static void RegisterAsmStreamer(Target &T, Target::AsmStreamerCtorTy Fn) { 8176da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou if (T.AsmStreamerCtorFn == createAsmStreamer) 8186da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou T.AsmStreamerCtorFn = Fn; 8196da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou } 8206da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou 8212c94d0faa0e1c268893d5e04dc77e8a35889db00Ahmed Bougacha /// RegisterMCRelocationInfo - Register an MCRelocationInfo 8222c94d0faa0e1c268893d5e04dc77e8a35889db00Ahmed Bougacha /// implementation for the given target. 8232c94d0faa0e1c268893d5e04dc77e8a35889db00Ahmed Bougacha /// 8242c94d0faa0e1c268893d5e04dc77e8a35889db00Ahmed Bougacha /// Clients are responsible for ensuring that registration doesn't occur 8252c94d0faa0e1c268893d5e04dc77e8a35889db00Ahmed Bougacha /// while another thread is attempting to access the registry. Typically 8262c94d0faa0e1c268893d5e04dc77e8a35889db00Ahmed Bougacha /// this is done by initializing all targets at program startup. 8272c94d0faa0e1c268893d5e04dc77e8a35889db00Ahmed Bougacha /// 8282c94d0faa0e1c268893d5e04dc77e8a35889db00Ahmed Bougacha /// @param T - The target being registered. 8292c94d0faa0e1c268893d5e04dc77e8a35889db00Ahmed Bougacha /// @param Fn - A function to construct an MCRelocationInfo for the target. 8302c94d0faa0e1c268893d5e04dc77e8a35889db00Ahmed Bougacha static void RegisterMCRelocationInfo(Target &T, 8312c94d0faa0e1c268893d5e04dc77e8a35889db00Ahmed Bougacha Target::MCRelocationInfoCtorTy Fn) { 832de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet if (T.MCRelocationInfoCtorFn == llvm::createMCRelocationInfo) 8332c94d0faa0e1c268893d5e04dc77e8a35889db00Ahmed Bougacha T.MCRelocationInfoCtorFn = Fn; 8342c94d0faa0e1c268893d5e04dc77e8a35889db00Ahmed Bougacha } 8352c94d0faa0e1c268893d5e04dc77e8a35889db00Ahmed Bougacha 836de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet /// RegisterMCSymbolizer - Register an MCSymbolizer 837de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet /// implementation for the given target. 838de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet /// 839de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet /// Clients are responsible for ensuring that registration doesn't occur 840de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet /// while another thread is attempting to access the registry. Typically 841de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet /// this is done by initializing all targets at program startup. 842de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet /// 843de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet /// @param T - The target being registered. 844de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet /// @param Fn - A function to construct an MCSymbolizer for the target. 845de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet static void RegisterMCSymbolizer(Target &T, 846de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet Target::MCSymbolizerCtorTy Fn) { 847de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet if (T.MCSymbolizerCtorFn == llvm::createMCSymbolizer) 848de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet T.MCSymbolizerCtorFn = Fn; 849de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet } 850de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet 851bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @} 852bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar }; 853bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 8540c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar 8550c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar //===--------------------------------------------------------------------===// 8560c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar 8570c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// RegisterTarget - Helper template for registering a target, for use in the 8580c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// target's initialization function. Usage: 8590c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// 8600c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// 8610c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// Target TheFooTarget; // The global target instance. 8620c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// 8630c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// extern "C" void LLVMInitializeFooTargetInfo() { 8648977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar /// RegisterTarget<Triple::foo> X(TheFooTarget, "foo", "Foo description"); 8650c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// } 866124e51c0d2b521b0fb3aaaf2443403cd451b7857Chandler Carruth template<Triple::ArchType TargetArchType = Triple::UnknownArch, 8678977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar bool HasJIT = false> 8680c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar struct RegisterTarget { 8690c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar RegisterTarget(Target &T, const char *Name, const char *Desc) { 8700c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar TargetRegistry::RegisterTarget(T, Name, Desc, 8718977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar &getTripleMatchQuality, 8728977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar HasJIT); 8738977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar } 8748977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar 8758977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar static unsigned getTripleMatchQuality(const std::string &TT) { 8765026274ba8e311aa86d3bf950eefa76c8c9aa008Benjamin Kramer if (Triple(TT).getArch() == TargetArchType) 8778977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar return 20; 8788977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar return 0; 8790c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar } 8800c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar }; 8810c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar 8821abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng /// RegisterMCAsmInfo - Helper template for registering a target assembly info 883a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// implementation. This invokes the static "Create" method on the class to 884a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// actually do the construction. Usage: 885a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// 886a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// extern "C" void LLVMInitializeFooTarget() { 887a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// extern Target TheFooTarget; 8881abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng /// RegisterMCAsmInfo<FooMCAsmInfo> X(TheFooTarget); 889a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// } 890af76e592c7f9deff0e55c13dbb4a34f07f1c7f64Chris Lattner template<class MCAsmInfoImpl> 8911abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng struct RegisterMCAsmInfo { 8921abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng RegisterMCAsmInfo(Target &T) { 8931abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng TargetRegistry::RegisterMCAsmInfo(T, &Allocator); 894a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner } 895a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner private: 89648d5e750a8189c55087333d2bbc5dd0e1e07ddfaDuncan Sands static MCAsmInfo *Allocator(const MCRegisterInfo &/*MRI*/, StringRef TT) { 8976e53180db120b30f600ac31611a9dd47ef7f4921Rafael Espindola return new MCAsmInfoImpl(TT); 898a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner } 89924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 900a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner }; 901a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner 9021abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng /// RegisterMCAsmInfoFn - Helper template for registering a target assembly info 903a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// implementation. This invokes the specified function to do the 904a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// construction. Usage: 905a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// 906a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// extern "C" void LLVMInitializeFooTarget() { 907a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// extern Target TheFooTarget; 9081abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng /// RegisterMCAsmInfoFn X(TheFooTarget, TheFunction); 909a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// } 9101abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng struct RegisterMCAsmInfoFn { 9111abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng RegisterMCAsmInfoFn(Target &T, Target::MCAsmInfoCtorFnTy Fn) { 9121abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng TargetRegistry::RegisterMCAsmInfo(T, Fn); 91394b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng } 91494b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng }; 91594b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng 916439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// RegisterMCCodeGenInfo - Helper template for registering a target codegen info 917439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// implementation. This invokes the static "Create" method on the class 918439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// to actually do the construction. Usage: 919439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// 920439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// extern "C" void LLVMInitializeFooTarget() { 921439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// extern Target TheFooTarget; 922439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// RegisterMCCodeGenInfo<FooMCCodeGenInfo> X(TheFooTarget); 923439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// } 924439661395fd2a2a832dba01c65bc88718528313cEvan Cheng template<class MCCodeGenInfoImpl> 925439661395fd2a2a832dba01c65bc88718528313cEvan Cheng struct RegisterMCCodeGenInfo { 926439661395fd2a2a832dba01c65bc88718528313cEvan Cheng RegisterMCCodeGenInfo(Target &T) { 927439661395fd2a2a832dba01c65bc88718528313cEvan Cheng TargetRegistry::RegisterMCCodeGenInfo(T, &Allocator); 928439661395fd2a2a832dba01c65bc88718528313cEvan Cheng } 929439661395fd2a2a832dba01c65bc88718528313cEvan Cheng private: 93048d5e750a8189c55087333d2bbc5dd0e1e07ddfaDuncan Sands static MCCodeGenInfo *Allocator(StringRef /*TT*/, Reloc::Model /*RM*/, 93148d5e750a8189c55087333d2bbc5dd0e1e07ddfaDuncan Sands CodeModel::Model /*CM*/, 93248d5e750a8189c55087333d2bbc5dd0e1e07ddfaDuncan Sands CodeGenOpt::Level /*OL*/) { 933439661395fd2a2a832dba01c65bc88718528313cEvan Cheng return new MCCodeGenInfoImpl(); 934439661395fd2a2a832dba01c65bc88718528313cEvan Cheng } 935439661395fd2a2a832dba01c65bc88718528313cEvan Cheng }; 936439661395fd2a2a832dba01c65bc88718528313cEvan Cheng 937439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// RegisterMCCodeGenInfoFn - Helper template for registering a target codegen 938439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// info implementation. This invokes the specified function to do the 939439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// construction. Usage: 940439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// 941439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// extern "C" void LLVMInitializeFooTarget() { 942439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// extern Target TheFooTarget; 943439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// RegisterMCCodeGenInfoFn X(TheFooTarget, TheFunction); 944439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// } 945439661395fd2a2a832dba01c65bc88718528313cEvan Cheng struct RegisterMCCodeGenInfoFn { 946439661395fd2a2a832dba01c65bc88718528313cEvan Cheng RegisterMCCodeGenInfoFn(Target &T, Target::MCCodeGenInfoCtorFnTy Fn) { 947439661395fd2a2a832dba01c65bc88718528313cEvan Cheng TargetRegistry::RegisterMCCodeGenInfo(T, Fn); 948439661395fd2a2a832dba01c65bc88718528313cEvan Cheng } 949439661395fd2a2a832dba01c65bc88718528313cEvan Cheng }; 950439661395fd2a2a832dba01c65bc88718528313cEvan Cheng 95194b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// RegisterMCInstrInfo - Helper template for registering a target instruction 95294b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// info implementation. This invokes the static "Create" method on the class 95394b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// to actually do the construction. Usage: 95494b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// 95594b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// extern "C" void LLVMInitializeFooTarget() { 95694b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// extern Target TheFooTarget; 95794b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// RegisterMCInstrInfo<FooMCInstrInfo> X(TheFooTarget); 95894b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// } 95994b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng template<class MCInstrInfoImpl> 96094b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng struct RegisterMCInstrInfo { 96194b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng RegisterMCInstrInfo(Target &T) { 96294b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng TargetRegistry::RegisterMCInstrInfo(T, &Allocator); 96394b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng } 96494b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng private: 96594b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng static MCInstrInfo *Allocator() { 96694b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng return new MCInstrInfoImpl(); 96794b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng } 96894b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng }; 96994b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng 97094b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// RegisterMCInstrInfoFn - Helper template for registering a target 97194b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// instruction info implementation. This invokes the specified function to 97294b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// do the construction. Usage: 97394b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// 97494b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// extern "C" void LLVMInitializeFooTarget() { 97594b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// extern Target TheFooTarget; 97694b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// RegisterMCInstrInfoFn X(TheFooTarget, TheFunction); 97794b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// } 97894b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng struct RegisterMCInstrInfoFn { 97994b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng RegisterMCInstrInfoFn(Target &T, Target::MCInstrInfoCtorFnTy Fn) { 98094b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng TargetRegistry::RegisterMCInstrInfo(T, Fn); 981a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner } 982a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner }; 983a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner 9847801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// RegisterMCInstrAnalysis - Helper template for registering a target 9857801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// instruction analyzer implementation. This invokes the static "Create" 9867801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// method on the class to actually do the construction. Usage: 9877801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// 9887801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// extern "C" void LLVMInitializeFooTarget() { 9897801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// extern Target TheFooTarget; 9907801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// RegisterMCInstrAnalysis<FooMCInstrAnalysis> X(TheFooTarget); 9917801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// } 9927801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng template<class MCInstrAnalysisImpl> 9937801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng struct RegisterMCInstrAnalysis { 9947801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng RegisterMCInstrAnalysis(Target &T) { 9957801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng TargetRegistry::RegisterMCInstrAnalysis(T, &Allocator); 9967801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng } 9977801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng private: 9987801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng static MCInstrAnalysis *Allocator(const MCInstrInfo *Info) { 9997801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng return new MCInstrAnalysisImpl(Info); 10007801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng } 10017801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng }; 10027801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng 10037801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// RegisterMCInstrAnalysisFn - Helper template for registering a target 10047801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// instruction analyzer implementation. This invokes the specified function 10057801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// to do the construction. Usage: 10067801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// 10077801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// extern "C" void LLVMInitializeFooTarget() { 10087801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// extern Target TheFooTarget; 10097801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// RegisterMCInstrAnalysisFn X(TheFooTarget, TheFunction); 10107801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// } 10117801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng struct RegisterMCInstrAnalysisFn { 10127801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng RegisterMCInstrAnalysisFn(Target &T, Target::MCInstrAnalysisCtorFnTy Fn) { 10137801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng TargetRegistry::RegisterMCInstrAnalysis(T, Fn); 10147801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng } 10157801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng }; 10167801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng 1017f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// RegisterMCRegInfo - Helper template for registering a target register info 1018f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// implementation. This invokes the static "Create" method on the class to 1019f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// actually do the construction. Usage: 1020f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// 1021f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// extern "C" void LLVMInitializeFooTarget() { 1022f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// extern Target TheFooTarget; 1023f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// RegisterMCRegInfo<FooMCRegInfo> X(TheFooTarget); 1024f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// } 1025f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng template<class MCRegisterInfoImpl> 1026f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng struct RegisterMCRegInfo { 1027f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng RegisterMCRegInfo(Target &T) { 1028f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng TargetRegistry::RegisterMCRegInfo(T, &Allocator); 1029f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng } 1030f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng private: 103148d5e750a8189c55087333d2bbc5dd0e1e07ddfaDuncan Sands static MCRegisterInfo *Allocator(StringRef /*TT*/) { 1032f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng return new MCRegisterInfoImpl(); 1033f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng } 1034f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng }; 1035f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng 1036f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// RegisterMCRegInfoFn - Helper template for registering a target register 1037f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// info implementation. This invokes the specified function to do the 1038f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// construction. Usage: 1039f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// 1040f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// extern "C" void LLVMInitializeFooTarget() { 1041f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// extern Target TheFooTarget; 1042f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// RegisterMCRegInfoFn X(TheFooTarget, TheFunction); 1043f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// } 1044f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng struct RegisterMCRegInfoFn { 1045f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng RegisterMCRegInfoFn(Target &T, Target::MCRegInfoCtorFnTy Fn) { 1046f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng TargetRegistry::RegisterMCRegInfo(T, Fn); 1047f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng } 1048f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng }; 1049a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner 1050ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// RegisterMCSubtargetInfo - Helper template for registering a target 1051ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// subtarget info implementation. This invokes the static "Create" method 1052ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// on the class to actually do the construction. Usage: 1053ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// 1054ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// extern "C" void LLVMInitializeFooTarget() { 1055ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// extern Target TheFooTarget; 1056ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// RegisterMCSubtargetInfo<FooMCSubtargetInfo> X(TheFooTarget); 1057ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// } 1058ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng template<class MCSubtargetInfoImpl> 1059ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng struct RegisterMCSubtargetInfo { 1060ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng RegisterMCSubtargetInfo(Target &T) { 1061ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng TargetRegistry::RegisterMCSubtargetInfo(T, &Allocator); 1062ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng } 1063ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng private: 106448d5e750a8189c55087333d2bbc5dd0e1e07ddfaDuncan Sands static MCSubtargetInfo *Allocator(StringRef /*TT*/, StringRef /*CPU*/, 106548d5e750a8189c55087333d2bbc5dd0e1e07ddfaDuncan Sands StringRef /*FS*/) { 1066ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng return new MCSubtargetInfoImpl(); 1067ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng } 1068ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng }; 1069ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng 1070ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// RegisterMCSubtargetInfoFn - Helper template for registering a target 1071ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// subtarget info implementation. This invokes the specified function to 1072ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// do the construction. Usage: 1073ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// 1074ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// extern "C" void LLVMInitializeFooTarget() { 1075ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// extern Target TheFooTarget; 1076ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// RegisterMCSubtargetInfoFn X(TheFooTarget, TheFunction); 1077ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// } 1078ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng struct RegisterMCSubtargetInfoFn { 1079ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng RegisterMCSubtargetInfoFn(Target &T, Target::MCSubtargetInfoCtorFnTy Fn) { 1080ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng TargetRegistry::RegisterMCSubtargetInfo(T, Fn); 1081ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng } 1082ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng }; 1083ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng 10840c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// RegisterTargetMachine - Helper template for registering a target machine 10850c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// implementation, for use in the target machine initialization 10860c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// function. Usage: 10870c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// 10880c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// extern "C" void LLVMInitializeFooTarget() { 10890c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// extern Target TheFooTarget; 10900c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// RegisterTargetMachine<FooTargetMachine> X(TheFooTarget); 10910c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// } 10920c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar template<class TargetMachineImpl> 10930c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar struct RegisterTargetMachine { 10940c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar RegisterTargetMachine(Target &T) { 10950c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar TargetRegistry::RegisterTargetMachine(T, &Allocator); 10960c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar } 10970c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar 10980c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar private: 1099439661395fd2a2a832dba01c65bc88718528313cEvan Cheng static TargetMachine *Allocator(const Target &T, StringRef TT, 1100439661395fd2a2a832dba01c65bc88718528313cEvan Cheng StringRef CPU, StringRef FS, 11018a8d479214745c82ef00f08d4e4f1c173b5f9ce2Nick Lewycky const TargetOptions &Options, 110234ad6db8b958fdc0d38e122edf753b5326e69b03Evan Cheng Reloc::Model RM, 1103b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeModel::Model CM, 1104b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeGenOpt::Level OL) { 11058a8d479214745c82ef00f08d4e4f1c173b5f9ce2Nick Lewycky return new TargetMachineImpl(T, TT, CPU, FS, Options, RM, CM, OL); 1106e28039cfd1a9c43b5fa9274bf19372d96f58f460Daniel Dunbar } 1107e28039cfd1a9c43b5fa9274bf19372d96f58f460Daniel Dunbar }; 1108e28039cfd1a9c43b5fa9274bf19372d96f58f460Daniel Dunbar 110978c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// RegisterMCAsmBackend - Helper template for registering a target specific 1110e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// assembler backend. Usage: 1111e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// 111278c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// extern "C" void LLVMInitializeFooMCAsmBackend() { 1113e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// extern Target TheFooTarget; 111478c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// RegisterMCAsmBackend<FooAsmLexer> X(TheFooTarget); 1115e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// } 111678c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng template<class MCAsmBackendImpl> 111778c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng struct RegisterMCAsmBackend { 111878c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng RegisterMCAsmBackend(Target &T) { 111978c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng TargetRegistry::RegisterMCAsmBackend(T, &Allocator); 1120e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar } 1121e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar 1122e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar private: 1123c3cee57f7d20f69a84fd88464ed8cf050e63c7adBill Wendling static MCAsmBackend *Allocator(const Target &T, 1124c3cee57f7d20f69a84fd88464ed8cf050e63c7adBill Wendling const MCRegisterInfo &MRI, 1125c3cee57f7d20f69a84fd88464ed8cf050e63c7adBill Wendling StringRef Triple, StringRef CPU) { 1126c3cee57f7d20f69a84fd88464ed8cf050e63c7adBill Wendling return new MCAsmBackendImpl(T, MRI, Triple, CPU); 1127e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar } 1128e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar }; 1129e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar 113094b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// RegisterMCAsmParser - Helper template for registering a target specific 1131a2edbabcb86f213eca6daeda5d801f8c7b1e44b2Daniel Dunbar /// assembly parser, for use in the target machine initialization 1132a2edbabcb86f213eca6daeda5d801f8c7b1e44b2Daniel Dunbar /// function. Usage: 11330c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// 113494b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// extern "C" void LLVMInitializeFooMCAsmParser() { 11350c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// extern Target TheFooTarget; 113694b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// RegisterMCAsmParser<FooAsmParser> X(TheFooTarget); 11370c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// } 113894b9550a32d189704a8eae55505edf62662c0534Evan Cheng template<class MCAsmParserImpl> 113994b9550a32d189704a8eae55505edf62662c0534Evan Cheng struct RegisterMCAsmParser { 114094b9550a32d189704a8eae55505edf62662c0534Evan Cheng RegisterMCAsmParser(Target &T) { 114194b9550a32d189704a8eae55505edf62662c0534Evan Cheng TargetRegistry::RegisterMCAsmParser(T, &Allocator); 11420c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar } 11430c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar 11440c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar private: 114594b9550a32d189704a8eae55505edf62662c0534Evan Cheng static MCTargetAsmParser *Allocator(MCSubtargetInfo &STI, MCAsmParser &P) { 114694b9550a32d189704a8eae55505edf62662c0534Evan Cheng return new MCAsmParserImpl(STI, P); 11470c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar } 11480c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar }; 11490c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar 115024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// RegisterAsmPrinter - Helper template for registering a target specific 115124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// assembly printer, for use in the target machine initialization 115224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// function. Usage: 115324b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 115424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// extern "C" void LLVMInitializeFooAsmPrinter() { 115524b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// extern Target TheFooTarget; 115624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// RegisterAsmPrinter<FooAsmPrinter> X(TheFooTarget); 115724b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// } 115824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar template<class AsmPrinterImpl> 115924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar struct RegisterAsmPrinter { 116024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar RegisterAsmPrinter(Target &T) { 116124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar TargetRegistry::RegisterAsmPrinter(T, &Allocator); 116224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar } 116324b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 116424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar private: 1165b23569aff0a6d2b231cb93cc4acd0ac060ba560fChris Lattner static AsmPrinter *Allocator(TargetMachine &TM, MCStreamer &Streamer) { 1166b23569aff0a6d2b231cb93cc4acd0ac060ba560fChris Lattner return new AsmPrinterImpl(TM, Streamer); 116724b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar } 116824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar }; 116924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 117028c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// RegisterMCCodeEmitter - Helper template for registering a target specific 11714a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// machine code emitter, for use in the target initialization 11724a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// function. Usage: 11734a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// 117428c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// extern "C" void LLVMInitializeFooMCCodeEmitter() { 11754a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// extern Target TheFooTarget; 117628c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// RegisterMCCodeEmitter<FooCodeEmitter> X(TheFooTarget); 11774a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// } 117828c85a81a17dd719a254dc00cbeb484774893197Evan Cheng template<class MCCodeEmitterImpl> 117928c85a81a17dd719a254dc00cbeb484774893197Evan Cheng struct RegisterMCCodeEmitter { 118028c85a81a17dd719a254dc00cbeb484774893197Evan Cheng RegisterMCCodeEmitter(Target &T) { 118128c85a81a17dd719a254dc00cbeb484774893197Evan Cheng TargetRegistry::RegisterMCCodeEmitter(T, &Allocator); 11824a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar } 11834a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 11844a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar private: 118548d5e750a8189c55087333d2bbc5dd0e1e07ddfaDuncan Sands static MCCodeEmitter *Allocator(const MCInstrInfo &/*II*/, 118648d5e750a8189c55087333d2bbc5dd0e1e07ddfaDuncan Sands const MCRegisterInfo &/*MRI*/, 118748d5e750a8189c55087333d2bbc5dd0e1e07ddfaDuncan Sands const MCSubtargetInfo &/*STI*/, 118848d5e750a8189c55087333d2bbc5dd0e1e07ddfaDuncan Sands MCContext &/*Ctx*/) { 118928c85a81a17dd719a254dc00cbeb484774893197Evan Cheng return new MCCodeEmitterImpl(); 11904a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar } 11914a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar }; 11924a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 1193bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar} 1194bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 1195bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar#endif 1196