TargetRegistry.h revision 4a971705bc6030dc2e4338b3cd5cffa2e0f88b7b
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" 24bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar#include <cassert> 25255f89faee13dc491cb64fbeae3c763e7e2ea4e6Chandler Carruth#include <string> 26bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 27bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbarnamespace llvm { 28789457847002f5289dbbc5cfce9d68c72e00bed1Daniel Dunbar class AsmPrinter; 29bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar class Module; 30e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar class MCAssembler; 3194b9550a32d189704a8eae55505edf62662c0534Evan Cheng class MCAsmBackend; 32af76e592c7f9deff0e55c13dbb4a34f07f1c7f64Chris Lattner class MCAsmInfo; 3356591ab218639d8a6e4c756ca37adaf20215c3b6Chris Lattner class MCAsmParser; 3456591ab218639d8a6e4c756ca37adaf20215c3b6Chris Lattner class MCCodeEmitter; 3594b9550a32d189704a8eae55505edf62662c0534Evan Cheng class MCCodeGenInfo; 3656591ab218639d8a6e4c756ca37adaf20215c3b6Chris Lattner class MCContext; 37251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan class MCDisassembler; 387801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng class MCInstrAnalysis; 3990edac0e8b35f766599362b6301863229f0ddcdbChris Lattner class MCInstPrinter; 4094b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng class MCInstrInfo; 41a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng class MCRegisterInfo; 4256591ab218639d8a6e4c756ca37adaf20215c3b6Chris Lattner class MCStreamer; 43ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng class MCSubtargetInfo; 4494b9550a32d189704a8eae55505edf62662c0534Evan Cheng class MCTargetAsmParser; 45bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar class TargetMachine; 468a8d479214745c82ef00f08d4e4f1c173b5f9ce2Nick Lewycky class TargetOptions; 4790edac0e8b35f766599362b6301863229f0ddcdbChris Lattner class raw_ostream; 486da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou class formatted_raw_ostream; 496da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou 506da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou MCStreamer *createAsmStreamer(MCContext &Ctx, formatted_raw_ostream &OS, 5189b9372605db2ce3b0085c84089e389f7bc1fbddRafael Espindola bool isVerboseAsm, 52f1a5c7ec04002769f1638e64f7439589f0f926e6Rafael Espindola bool useLoc, bool useCFI, 5344d798d9763bc32aaf49fe7c10d604845f4b6685Nick Lewycky bool useDwarfDirectory, 546da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou MCInstPrinter *InstPrint, 556da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou MCCodeEmitter *CE, 5678c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng MCAsmBackend *TAB, 57e266ce6c6eaf52ebe2b18d85b5e23788cf2f6ef4Bill Wendling bool ShowInst); 58bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 59bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// Target - Wrapper for Target specific information. 60bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// 61bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// For registration purposes, this is a POD type so that targets can be 62bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// registered without the use of static constructors. 6373b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// 6473b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// Targets should implement a single global instance of this class (which 6573b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// will be zero initialized), and pass that instance to the TargetRegistry as 6673b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// part of their initialization. 6773b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar class Target { 68a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner public: 69a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner friend struct TargetRegistry; 70a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner 71bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar typedef unsigned (*TripleMatchQualityFnTy)(const std::string &TT); 72bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 734a971705bc6030dc2e4338b3cd5cffa2e0f88b7bRafael Espindola typedef MCAsmInfo *(*MCAsmInfoCtorFnTy)(const MCRegisterInfo &MRI, 744a971705bc6030dc2e4338b3cd5cffa2e0f88b7bRafael Espindola StringRef TT); 7534ad6db8b958fdc0d38e122edf753b5326e69b03Evan Cheng typedef MCCodeGenInfo *(*MCCodeGenInfoCtorFnTy)(StringRef TT, 7634ad6db8b958fdc0d38e122edf753b5326e69b03Evan Cheng Reloc::Model RM, 77b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeModel::Model CM, 78b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeGenOpt::Level OL); 7994b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng typedef MCInstrInfo *(*MCInstrInfoCtorFnTy)(void); 8041ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer typedef MCInstrAnalysis *(*MCInstrAnalysisCtorFnTy)(const MCInstrInfo*Info); 810e6a052331f674dd70e28af41f654a7874405eabEvan Cheng typedef MCRegisterInfo *(*MCRegInfoCtorFnTy)(StringRef TT); 82ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng typedef MCSubtargetInfo *(*MCSubtargetInfoCtorFnTy)(StringRef TT, 83ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng StringRef CPU, 84ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng StringRef Features); 85a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner typedef TargetMachine *(*TargetMachineCtorTy)(const Target &T, 86439661395fd2a2a832dba01c65bc88718528313cEvan Cheng StringRef TT, 87439661395fd2a2a832dba01c65bc88718528313cEvan Cheng StringRef CPU, 88439661395fd2a2a832dba01c65bc88718528313cEvan Cheng StringRef Features, 898a8d479214745c82ef00f08d4e4f1c173b5f9ce2Nick Lewycky const TargetOptions &Options, 9034ad6db8b958fdc0d38e122edf753b5326e69b03Evan Cheng Reloc::Model RM, 91b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeModel::Model CM, 92b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeGenOpt::Level OL); 93b23569aff0a6d2b231cb93cc4acd0ac060ba560fChris Lattner typedef AsmPrinter *(*AsmPrinterCtorTy)(TargetMachine &TM, 9411d53c129fc9c2a4510605ec0a1696f58750af52Chris Lattner MCStreamer &Streamer); 95536a88ad5bf160232205192a7ce72e50bfadbdedRoman Divacky typedef MCAsmBackend *(*MCAsmBackendCtorTy)(const Target &T, 96536a88ad5bf160232205192a7ce72e50bfadbdedRoman Divacky StringRef TT, 97536a88ad5bf160232205192a7ce72e50bfadbdedRoman Divacky StringRef CPU); 9894b9550a32d189704a8eae55505edf62662c0534Evan Cheng typedef MCTargetAsmParser *(*MCAsmParserCtorTy)(MCSubtargetInfo &STI, 9994b9550a32d189704a8eae55505edf62662c0534Evan Cheng MCAsmParser &P); 100b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy typedef MCDisassembler *(*MCDisassemblerCtorTy)(const Target &T, 101b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy const MCSubtargetInfo &STI); 10290edac0e8b35f766599362b6301863229f0ddcdbChris Lattner typedef MCInstPrinter *(*MCInstPrinterCtorTy)(const Target &T, 10390edac0e8b35f766599362b6301863229f0ddcdbChris Lattner unsigned SyntaxVariant, 104b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy const MCAsmInfo &MAI, 10517463b3ef1a3d39b10619254f12e806c8c43f9e7Craig Topper const MCInstrInfo &MII, 106c6449b636f4984be88f128d0375c056ad05e7e8fJim Grosbach const MCRegisterInfo &MRI, 107b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy const MCSubtargetInfo &STI); 10828c85a81a17dd719a254dc00cbeb484774893197Evan Cheng typedef MCCodeEmitter *(*MCCodeEmitterCtorTy)(const MCInstrInfo &II, 109918f55fe239f00651e396be841f2b3b6e242f98dJim Grosbach const MCRegisterInfo &MRI, 11028c85a81a17dd719a254dc00cbeb484774893197Evan Cheng const MCSubtargetInfo &STI, 11128c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCContext &Ctx); 11228c85a81a17dd719a254dc00cbeb484774893197Evan Cheng typedef MCStreamer *(*MCObjectStreamerCtorTy)(const Target &T, 11328c85a81a17dd719a254dc00cbeb484774893197Evan Cheng StringRef TT, 11428c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCContext &Ctx, 11528c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCAsmBackend &TAB, 11628c85a81a17dd719a254dc00cbeb484774893197Evan Cheng raw_ostream &_OS, 11728c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCCodeEmitter *_Emitter, 11828c85a81a17dd719a254dc00cbeb484774893197Evan Cheng bool RelaxAll, 11928c85a81a17dd719a254dc00cbeb484774893197Evan Cheng bool NoExecStack); 1206da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou typedef MCStreamer *(*AsmStreamerCtorTy)(MCContext &Ctx, 1216da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou formatted_raw_ostream &OS, 1226da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou bool isVerboseAsm, 12389b9372605db2ce3b0085c84089e389f7bc1fbddRafael Espindola bool useLoc, 124f1a5c7ec04002769f1638e64f7439589f0f926e6Rafael Espindola bool useCFI, 12544d798d9763bc32aaf49fe7c10d604845f4b6685Nick Lewycky bool useDwarfDirectory, 1266da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou MCInstPrinter *InstPrint, 1276da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou MCCodeEmitter *CE, 12878c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng MCAsmBackend *TAB, 129e266ce6c6eaf52ebe2b18d85b5e23788cf2f6ef4Bill Wendling bool ShowInst); 1304a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 131a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner private: 132bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// Next - The next registered target in the linked list, maintained by the 133bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// TargetRegistry. 134bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar Target *Next; 135bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 136bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// TripleMatchQualityFn - The target function for rating the match quality 137bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// of a triple. 138bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar TripleMatchQualityFnTy TripleMatchQualityFn; 139bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 140bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// Name - The target name. 141bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar const char *Name; 142bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 143bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// ShortDesc - A short description of the target. 144bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar const char *ShortDesc; 145bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 146d6fd377f3333922c4e928019cdfa124ff7f4dd2eDaniel Dunbar /// HasJIT - Whether this target supports the JIT. 147d6fd377f3333922c4e928019cdfa124ff7f4dd2eDaniel Dunbar bool HasJIT; 148d6fd377f3333922c4e928019cdfa124ff7f4dd2eDaniel Dunbar 1491abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng /// MCAsmInfoCtorFn - Constructor function for this target's MCAsmInfo, if 150a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// registered. 1511abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng MCAsmInfoCtorFnTy MCAsmInfoCtorFn; 15224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 153b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng /// MCCodeGenInfoCtorFn - Constructor function for this target's 154b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng /// MCCodeGenInfo, if registered. 155439661395fd2a2a832dba01c65bc88718528313cEvan Cheng MCCodeGenInfoCtorFnTy MCCodeGenInfoCtorFn; 156439661395fd2a2a832dba01c65bc88718528313cEvan Cheng 15794b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// MCInstrInfoCtorFn - Constructor function for this target's MCInstrInfo, 15894b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// if registered. 15994b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng MCInstrInfoCtorFnTy MCInstrInfoCtorFn; 16094b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng 16141ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer /// MCInstrAnalysisCtorFn - Constructor function for this target's 16241ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer /// MCInstrAnalysis, if registered. 16341ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer MCInstrAnalysisCtorFnTy MCInstrAnalysisCtorFn; 16441ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer 165f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// MCRegInfoCtorFn - Constructor function for this target's MCRegisterInfo, 166a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// if registered. 167f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng MCRegInfoCtorFnTy MCRegInfoCtorFn; 168a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng 169ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// MCSubtargetInfoCtorFn - Constructor function for this target's 170ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// MCSubtargetInfo, if registered. 171ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng MCSubtargetInfoCtorFnTy MCSubtargetInfoCtorFn; 172ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng 173bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// TargetMachineCtorFn - Construction function for this target's 174bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// TargetMachine, if registered. 175bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar TargetMachineCtorTy TargetMachineCtorFn; 176bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 17778c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// MCAsmBackendCtorFn - Construction function for this target's 17878c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// MCAsmBackend, if registered. 17978c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng MCAsmBackendCtorTy MCAsmBackendCtorFn; 180e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar 18194b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// MCAsmParserCtorFn - Construction function for this target's 18294b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// MCTargetAsmParser, if registered. 18394b9550a32d189704a8eae55505edf62662c0534Evan Cheng MCAsmParserCtorTy MCAsmParserCtorFn; 18424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 18524b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// AsmPrinterCtorFn - Construction function for this target's AsmPrinter, 18624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// if registered. 18724b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar AsmPrinterCtorTy AsmPrinterCtorFn; 18824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 189251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// MCDisassemblerCtorFn - Construction function for this target's 190251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// MCDisassembler, if registered. 191251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan MCDisassemblerCtorTy MCDisassemblerCtorFn; 192092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar 19324b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// MCInstPrinterCtorFn - Construction function for this target's 19490edac0e8b35f766599362b6301863229f0ddcdbChris Lattner /// MCInstPrinter, if registered. 19590edac0e8b35f766599362b6301863229f0ddcdbChris Lattner MCInstPrinterCtorTy MCInstPrinterCtorFn; 19624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 19728c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// MCCodeEmitterCtorFn - Construction function for this target's 19828c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// CodeEmitter, if registered. 19928c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCCodeEmitterCtorTy MCCodeEmitterCtorFn; 2004a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 20128c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// MCObjectStreamerCtorFn - Construction function for this target's 20228c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// MCObjectStreamer, if registered. 20328c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCObjectStreamerCtorTy MCObjectStreamerCtorFn; 204d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming 2056da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// AsmStreamerCtorFn - Construction function for this target's 2066da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// AsmStreamer, if registered (default = llvm::createAsmStreamer). 2076da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou AsmStreamerCtorTy AsmStreamerCtorFn; 2086da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou 209bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar public: 2106da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou Target() : AsmStreamerCtorFn(llvm::createAsmStreamer) {} 2116da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou 2124a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @name Target Information 2134a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @{ 2144a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 215c981da0192ab42d28f1034f2a7fa9cbab096425aDaniel Dunbar // getNext - Return the next registered target. 216c981da0192ab42d28f1034f2a7fa9cbab096425aDaniel Dunbar const Target *getNext() const { return Next; } 217c981da0192ab42d28f1034f2a7fa9cbab096425aDaniel Dunbar 218bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// getName - Get the target name. 219bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar const char *getName() const { return Name; } 220bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 221bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// getShortDescription - Get a short description of the target. 222bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar const char *getShortDescription() const { return ShortDesc; } 223bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 2244a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @} 2254a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @name Feature Predicates 2264a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @{ 2274a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 2284a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// hasJIT - Check if this targets supports the just-in-time compilation. 229d6fd377f3333922c4e928019cdfa124ff7f4dd2eDaniel Dunbar bool hasJIT() const { return HasJIT; } 23051b198af83cb0080c2709b04c129a3d774c07765Daniel Dunbar 231603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar /// hasTargetMachine - Check if this target supports code generation. 232603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar bool hasTargetMachine() const { return TargetMachineCtorFn != 0; } 233603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 23478c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// hasMCAsmBackend - Check if this target supports .o generation. 23578c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng bool hasMCAsmBackend() const { return MCAsmBackendCtorFn != 0; } 236e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar 237092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar /// hasAsmParser - Check if this target supports .s parsing. 23894b9550a32d189704a8eae55505edf62662c0534Evan Cheng bool hasMCAsmParser() const { return MCAsmParserCtorFn != 0; } 23924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 24024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// hasAsmPrinter - Check if this target supports .s printing. 24124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar bool hasAsmPrinter() const { return AsmPrinterCtorFn != 0; } 24224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 243251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// hasMCDisassembler - Check if this target has a disassembler. 244251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan bool hasMCDisassembler() const { return MCDisassemblerCtorFn != 0; } 245092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar 24690edac0e8b35f766599362b6301863229f0ddcdbChris Lattner /// hasMCInstPrinter - Check if this target has an instruction printer. 24790edac0e8b35f766599362b6301863229f0ddcdbChris Lattner bool hasMCInstPrinter() const { return MCInstPrinterCtorFn != 0; } 24890edac0e8b35f766599362b6301863229f0ddcdbChris Lattner 24928c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// hasMCCodeEmitter - Check if this target supports instruction encoding. 25028c85a81a17dd719a254dc00cbeb484774893197Evan Cheng bool hasMCCodeEmitter() const { return MCCodeEmitterCtorFn != 0; } 2514a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 25228c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// hasMCObjectStreamer - Check if this target supports streaming to files. 25328c85a81a17dd719a254dc00cbeb484774893197Evan Cheng bool hasMCObjectStreamer() const { return MCObjectStreamerCtorFn != 0; } 254d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming 2556da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// hasAsmStreamer - Check if this target supports streaming to files. 2566da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou bool hasAsmStreamer() const { return AsmStreamerCtorFn != 0; } 2576da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou 2584a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @} 2594a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @name Feature Constructors 2604a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @{ 26124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 2621abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng /// createMCAsmInfo - Create a MCAsmInfo implementation for the specified 263a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// target triple. 264a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// 2652d9eb72178af8e79dc6432cd1b7d29bde16da1b9Dmitri Gribenko /// \param Triple This argument is used to determine the target machine 266a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// feature set; it should always be provided. Generally this should be 267a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// either the target triple from the module, or the target triple of the 268a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// host if that does not exist. 2694a971705bc6030dc2e4338b3cd5cffa2e0f88b7bRafael Espindola MCAsmInfo *createMCAsmInfo(const MCRegisterInfo &MRI, 2704a971705bc6030dc2e4338b3cd5cffa2e0f88b7bRafael Espindola StringRef Triple) const { 2711abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng if (!MCAsmInfoCtorFn) 272a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner return 0; 2734a971705bc6030dc2e4338b3cd5cffa2e0f88b7bRafael Espindola return MCAsmInfoCtorFn(MRI, Triple); 274a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner } 27524b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 276439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// createMCCodeGenInfo - Create a MCCodeGenInfo implementation. 277439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// 27834ad6db8b958fdc0d38e122edf753b5326e69b03Evan Cheng MCCodeGenInfo *createMCCodeGenInfo(StringRef Triple, Reloc::Model RM, 279b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeModel::Model CM, 280b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeGenOpt::Level OL) const { 281439661395fd2a2a832dba01c65bc88718528313cEvan Cheng if (!MCCodeGenInfoCtorFn) 282439661395fd2a2a832dba01c65bc88718528313cEvan Cheng return 0; 283b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng return MCCodeGenInfoCtorFn(Triple, RM, CM, OL); 284439661395fd2a2a832dba01c65bc88718528313cEvan Cheng } 285439661395fd2a2a832dba01c65bc88718528313cEvan Cheng 28694b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// createMCInstrInfo - Create a MCInstrInfo implementation. 28794b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// 28894b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng MCInstrInfo *createMCInstrInfo() const { 28994b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng if (!MCInstrInfoCtorFn) 29094b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng return 0; 29194b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng return MCInstrInfoCtorFn(); 29294b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng } 29394b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng 29441ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer /// createMCInstrAnalysis - Create a MCInstrAnalysis implementation. 29541ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer /// 29641ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer MCInstrAnalysis *createMCInstrAnalysis(const MCInstrInfo *Info) const { 29741ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer if (!MCInstrAnalysisCtorFn) 2987801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng return 0; 29941ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer return MCInstrAnalysisCtorFn(Info); 30041ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer } 30141ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer 302f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// createMCRegInfo - Create a MCRegisterInfo implementation. 303a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// 3040e6a052331f674dd70e28af41f654a7874405eabEvan Cheng MCRegisterInfo *createMCRegInfo(StringRef Triple) const { 305f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng if (!MCRegInfoCtorFn) 306a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng return 0; 3070e6a052331f674dd70e28af41f654a7874405eabEvan Cheng return MCRegInfoCtorFn(Triple); 308a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng } 309a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng 310ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// createMCSubtargetInfo - Create a MCSubtargetInfo implementation. 311ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// 3122d9eb72178af8e79dc6432cd1b7d29bde16da1b9Dmitri Gribenko /// \param Triple This argument is used to determine the target machine 313ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// feature set; it should always be provided. Generally this should be 314ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// either the target triple from the module, or the target triple of the 315ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// host if that does not exist. 3162d9eb72178af8e79dc6432cd1b7d29bde16da1b9Dmitri Gribenko /// \param CPU This specifies the name of the target CPU. 3172d9eb72178af8e79dc6432cd1b7d29bde16da1b9Dmitri Gribenko /// \param Features This specifies the string representation of the 318ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// additional target features. 319ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng MCSubtargetInfo *createMCSubtargetInfo(StringRef Triple, StringRef CPU, 320ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng StringRef Features) const { 321ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng if (!MCSubtargetInfoCtorFn) 322ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng return 0; 323ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng return MCSubtargetInfoCtorFn(Triple, CPU, Features); 324ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng } 325ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng 3263c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar /// createTargetMachine - Create a target specific machine implementation 3272d9eb72178af8e79dc6432cd1b7d29bde16da1b9Dmitri Gribenko /// for the specified \p Triple. 3283c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar /// 3292d9eb72178af8e79dc6432cd1b7d29bde16da1b9Dmitri Gribenko /// \param Triple This argument is used to determine the target machine 3303c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar /// feature set; it should always be provided. Generally this should be 3313c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar /// either the target triple from the module, or the target triple of the 3323c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar /// host if that does not exist. 333439661395fd2a2a832dba01c65bc88718528313cEvan Cheng TargetMachine *createTargetMachine(StringRef Triple, StringRef CPU, 3348a8d479214745c82ef00f08d4e4f1c173b5f9ce2Nick Lewycky StringRef Features, const TargetOptions &Options, 335b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng Reloc::Model RM = Reloc::Default, 336b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeModel::Model CM = CodeModel::Default, 337b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeGenOpt::Level OL = CodeGenOpt::Default) const { 338bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar if (!TargetMachineCtorFn) 339bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar return 0; 3408a8d479214745c82ef00f08d4e4f1c173b5f9ce2Nick Lewycky return TargetMachineCtorFn(*this, Triple, CPU, Features, Options, 3418a8d479214745c82ef00f08d4e4f1c173b5f9ce2Nick Lewycky RM, CM, OL); 342214e22396fe86aa20c587d5c7df9ce63bfd4549eDaniel Dunbar } 343bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 34478c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// createMCAsmBackend - Create a target specific assembly parser. 345e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// 3462d9eb72178af8e79dc6432cd1b7d29bde16da1b9Dmitri Gribenko /// \param Triple The target triple string. 347536a88ad5bf160232205192a7ce72e50bfadbdedRoman Divacky MCAsmBackend *createMCAsmBackend(StringRef Triple, StringRef CPU) const { 34878c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng if (!MCAsmBackendCtorFn) 349e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar return 0; 350536a88ad5bf160232205192a7ce72e50bfadbdedRoman Divacky return MCAsmBackendCtorFn(*this, Triple, CPU); 351e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar } 352e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar 35394b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// createMCAsmParser - Create a target specific assembly parser. 354a2edbabcb86f213eca6daeda5d801f8c7b1e44b2Daniel Dunbar /// 3552d9eb72178af8e79dc6432cd1b7d29bde16da1b9Dmitri Gribenko /// \param Parser The target independent parser implementation to use for 356a2edbabcb86f213eca6daeda5d801f8c7b1e44b2Daniel Dunbar /// parsing and lexing. 35794b9550a32d189704a8eae55505edf62662c0534Evan Cheng MCTargetAsmParser *createMCAsmParser(MCSubtargetInfo &STI, 35894b9550a32d189704a8eae55505edf62662c0534Evan Cheng MCAsmParser &Parser) const { 35994b9550a32d189704a8eae55505edf62662c0534Evan Cheng if (!MCAsmParserCtorFn) 360092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar return 0; 36194b9550a32d189704a8eae55505edf62662c0534Evan Cheng return MCAsmParserCtorFn(STI, Parser); 362092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar } 36324b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 36424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// createAsmPrinter - Create a target specific assembly printer pass. This 36511d53c129fc9c2a4510605ec0a1696f58750af52Chris Lattner /// takes ownership of the MCStreamer object. 366b23569aff0a6d2b231cb93cc4acd0ac060ba560fChris Lattner AsmPrinter *createAsmPrinter(TargetMachine &TM, MCStreamer &Streamer) const{ 36724b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar if (!AsmPrinterCtorFn) 36824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar return 0; 369b23569aff0a6d2b231cb93cc4acd0ac060ba560fChris Lattner return AsmPrinterCtorFn(TM, Streamer); 37024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar } 37124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 372b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy MCDisassembler *createMCDisassembler(const MCSubtargetInfo &STI) const { 373251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan if (!MCDisassemblerCtorFn) 374251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan return 0; 375b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy return MCDisassemblerCtorFn(*this, STI); 376251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan } 3774a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 378b262799d49891b036daa00eddf51947487346c98Evan Cheng MCInstPrinter *createMCInstPrinter(unsigned SyntaxVariant, 379b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy const MCAsmInfo &MAI, 38017463b3ef1a3d39b10619254f12e806c8c43f9e7Craig Topper const MCInstrInfo &MII, 381c6449b636f4984be88f128d0375c056ad05e7e8fJim Grosbach const MCRegisterInfo &MRI, 382b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy const MCSubtargetInfo &STI) const { 38390edac0e8b35f766599362b6301863229f0ddcdbChris Lattner if (!MCInstPrinterCtorFn) 38490edac0e8b35f766599362b6301863229f0ddcdbChris Lattner return 0; 38517463b3ef1a3d39b10619254f12e806c8c43f9e7Craig Topper return MCInstPrinterCtorFn(*this, SyntaxVariant, MAI, MII, MRI, STI); 38690edac0e8b35f766599362b6301863229f0ddcdbChris Lattner } 38724b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 38824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 38928c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// createMCCodeEmitter - Create a target specific code emitter. 39028c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCCodeEmitter *createMCCodeEmitter(const MCInstrInfo &II, 391918f55fe239f00651e396be841f2b3b6e242f98dJim Grosbach const MCRegisterInfo &MRI, 39228c85a81a17dd719a254dc00cbeb484774893197Evan Cheng const MCSubtargetInfo &STI, 39328c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCContext &Ctx) const { 39428c85a81a17dd719a254dc00cbeb484774893197Evan Cheng if (!MCCodeEmitterCtorFn) 3954a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar return 0; 396918f55fe239f00651e396be841f2b3b6e242f98dJim Grosbach return MCCodeEmitterCtorFn(II, MRI, STI, Ctx); 3974a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar } 3984a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 39928c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// createMCObjectStreamer - Create a target specific MCStreamer. 400d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// 4012d9eb72178af8e79dc6432cd1b7d29bde16da1b9Dmitri Gribenko /// \param TT The target triple. 4022d9eb72178af8e79dc6432cd1b7d29bde16da1b9Dmitri Gribenko /// \param Ctx The target context. 4032d9eb72178af8e79dc6432cd1b7d29bde16da1b9Dmitri Gribenko /// \param TAB The target assembler backend object. Takes ownership. 4042d9eb72178af8e79dc6432cd1b7d29bde16da1b9Dmitri Gribenko /// \param _OS The stream object. 4052d9eb72178af8e79dc6432cd1b7d29bde16da1b9Dmitri Gribenko /// \param _Emitter The target independent assembler object.Takes ownership. 4062d9eb72178af8e79dc6432cd1b7d29bde16da1b9Dmitri Gribenko /// \param RelaxAll Relax all fixups? 4072d9eb72178af8e79dc6432cd1b7d29bde16da1b9Dmitri Gribenko /// \param NoExecStack Mark file as not needing a executable stack. 40828c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCStreamer *createMCObjectStreamer(StringRef TT, MCContext &Ctx, 40928c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCAsmBackend &TAB, 41028c85a81a17dd719a254dc00cbeb484774893197Evan Cheng raw_ostream &_OS, 41128c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCCodeEmitter *_Emitter, 41228c85a81a17dd719a254dc00cbeb484774893197Evan Cheng bool RelaxAll, 41328c85a81a17dd719a254dc00cbeb484774893197Evan Cheng bool NoExecStack) const { 41428c85a81a17dd719a254dc00cbeb484774893197Evan Cheng if (!MCObjectStreamerCtorFn) 415d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming return 0; 41628c85a81a17dd719a254dc00cbeb484774893197Evan Cheng return MCObjectStreamerCtorFn(*this, TT, Ctx, TAB, _OS, _Emitter, 41728c85a81a17dd719a254dc00cbeb484774893197Evan Cheng RelaxAll, NoExecStack); 418d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming } 419d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming 4206da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// createAsmStreamer - Create a target specific MCStreamer. 4216da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou MCStreamer *createAsmStreamer(MCContext &Ctx, 4226da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou formatted_raw_ostream &OS, 4236da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou bool isVerboseAsm, 42489b9372605db2ce3b0085c84089e389f7bc1fbddRafael Espindola bool useLoc, 425f1a5c7ec04002769f1638e64f7439589f0f926e6Rafael Espindola bool useCFI, 42644d798d9763bc32aaf49fe7c10d604845f4b6685Nick Lewycky bool useDwarfDirectory, 4276da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou MCInstPrinter *InstPrint, 4286da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou MCCodeEmitter *CE, 42978c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng MCAsmBackend *TAB, 430e266ce6c6eaf52ebe2b18d85b5e23788cf2f6ef4Bill Wendling bool ShowInst) const { 4316da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou // AsmStreamerCtorFn is default to llvm::createAsmStreamer 432f1a5c7ec04002769f1638e64f7439589f0f926e6Rafael Espindola return AsmStreamerCtorFn(Ctx, OS, isVerboseAsm, useLoc, useCFI, 43344d798d9763bc32aaf49fe7c10d604845f4b6685Nick Lewycky useDwarfDirectory, InstPrint, CE, TAB, ShowInst); 4346da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou } 4356da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou 4364a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @} 437bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar }; 438bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 439bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// TargetRegistry - Generic interface to target specific features. 440bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar struct TargetRegistry { 441603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar class iterator { 442603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar const Target *Current; 443603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar explicit iterator(Target *T) : Current(T) {} 444edcb540496ca798003d9fece8cf4e57d536afa38Daniel Dunbar friend struct TargetRegistry; 445603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar public: 446603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar iterator(const iterator &I) : Current(I.Current) {} 447603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar iterator() : Current(0) {} 448603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 449603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar bool operator==(const iterator &x) const { 450603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar return Current == x.Current; 451603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar } 452603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar bool operator!=(const iterator &x) const { 453603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar return !operator==(x); 454603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar } 455603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 456603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar // Iterator traversal: forward iteration only 457603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar iterator &operator++() { // Preincrement 458603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar assert(Current && "Cannot increment end iterator!"); 459c981da0192ab42d28f1034f2a7fa9cbab096425aDaniel Dunbar Current = Current->getNext(); 460603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar return *this; 461603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar } 462603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar iterator operator++(int) { // Postincrement 46324b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar iterator tmp = *this; 46424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar ++*this; 465603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar return tmp; 466603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar } 467603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 468603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar const Target &operator*() const { 469603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar assert(Current && "Cannot dereference end iterator!"); 470603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar return *Current; 471603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar } 472603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 473603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar const Target *operator->() const { 474603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar return &operator*(); 475603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar } 476603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar }; 477603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 478077c40871780136f7016a496703b20ebea9c0978Chandler Carruth /// printRegisteredTargetsForVersion - Print the registered targets 479077c40871780136f7016a496703b20ebea9c0978Chandler Carruth /// appropriately for inclusion in a tool's version output. 480077c40871780136f7016a496703b20ebea9c0978Chandler Carruth static void printRegisteredTargetsForVersion(); 481077c40871780136f7016a496703b20ebea9c0978Chandler Carruth 482bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @name Registry Access 483bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @{ 484bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 485603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar static iterator begin(); 486603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 487603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar static iterator end() { return iterator(); } 488603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 489a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar /// lookupTarget - Lookup a target based on a target triple. 490a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar /// 491a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar /// \param Triple - The triple to use for finding a target. 492a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar /// \param Error - On failure, an error string describing why no target was 493a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar /// found. 494a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar static const Target *lookupTarget(const std::string &Triple, 495a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar std::string &Error); 496bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 4979ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby /// lookupTarget - Lookup a target based on an architecture name 4989ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby /// and a target triple. If the architecture name is non-empty, 4999ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby /// then the lookup is done by architecture. Otherwise, the target 5009ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby /// triple is used. 5019ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby /// 5029ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby /// \param ArchName - The architecture to use for finding a target. 5039ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby /// \param TheTriple - The triple to use for finding a target. The 5049ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby /// triple is updated with canonical architecture name if a lookup 5059ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby /// by architecture is done. 5069ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby /// \param Error - On failure, an error string describing why no target was 5079ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby /// found. 5089ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby static const Target *lookupTarget(const std::string &ArchName, 5099ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby Triple &TheTriple, 5109ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby std::string &Error); 5119ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby 512bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// getClosestTargetForJIT - Pick the best target that is compatible with 513bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// the current host. If no close target can be found, this returns null 514bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// and sets the Error string to a reason. 515a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar /// 516011e4db845b5c4166142338c77adc8ac03e5e041Daniel Dunbar /// Maintained for compatibility through 2.6. 5174bd03abe593222b26e84066223feb321bf738625Daniel Dunbar static const Target *getClosestTargetForJIT(std::string &Error); 518bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 519bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @} 520bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @name Target Registration 521bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @{ 522bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 52351b198af83cb0080c2709b04c129a3d774c07765Daniel Dunbar /// RegisterTarget - Register the given target. Attempts to register a 52451b198af83cb0080c2709b04c129a3d774c07765Daniel Dunbar /// target which has already been registered will be ignored. 52524b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 52673b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// Clients are responsible for ensuring that registration doesn't occur 52773b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// while another thread is attempting to access the registry. Typically 52873b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// this is done by initializing all targets at program startup. 529bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// 530bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @param T - The target being registered. 531bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @param Name - The target name. This should be a static string. 532bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @param ShortDesc - A short target description. This should be a static 53324b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// string. 534bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @param TQualityFn - The triple match quality computation function for 535bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// this target. 536d6fd377f3333922c4e928019cdfa124ff7f4dd2eDaniel Dunbar /// @param HasJIT - Whether the target supports JIT code 537d6fd377f3333922c4e928019cdfa124ff7f4dd2eDaniel Dunbar /// generation. 538bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar static void RegisterTarget(Target &T, 539bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar const char *Name, 540bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar const char *ShortDesc, 541bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar Target::TripleMatchQualityFnTy TQualityFn, 542d6fd377f3333922c4e928019cdfa124ff7f4dd2eDaniel Dunbar bool HasJIT = false); 543a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner 5441abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng /// RegisterMCAsmInfo - Register a MCAsmInfo implementation for the 545a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// given target. 54624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 547a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// Clients are responsible for ensuring that registration doesn't occur 548a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// while another thread is attempting to access the registry. Typically 549a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// this is done by initializing all targets at program startup. 55024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 551a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// @param T - The target being registered. 552af76e592c7f9deff0e55c13dbb4a34f07f1c7f64Chris Lattner /// @param Fn - A function to construct a MCAsmInfo for the target. 5531abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng static void RegisterMCAsmInfo(Target &T, Target::MCAsmInfoCtorFnTy Fn) { 554a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner // Ignore duplicate registration. 5551abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng if (!T.MCAsmInfoCtorFn) 5561abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng T.MCAsmInfoCtorFn = Fn; 557a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner } 55824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 559439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// RegisterMCCodeGenInfo - Register a MCCodeGenInfo implementation for the 560439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// given target. 561439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// 562439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// Clients are responsible for ensuring that registration doesn't occur 563439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// while another thread is attempting to access the registry. Typically 564439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// this is done by initializing all targets at program startup. 565439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// 566439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// @param T - The target being registered. 567439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// @param Fn - A function to construct a MCCodeGenInfo for the target. 568439661395fd2a2a832dba01c65bc88718528313cEvan Cheng static void RegisterMCCodeGenInfo(Target &T, 569439661395fd2a2a832dba01c65bc88718528313cEvan Cheng Target::MCCodeGenInfoCtorFnTy Fn) { 570439661395fd2a2a832dba01c65bc88718528313cEvan Cheng // Ignore duplicate registration. 571439661395fd2a2a832dba01c65bc88718528313cEvan Cheng if (!T.MCCodeGenInfoCtorFn) 572439661395fd2a2a832dba01c65bc88718528313cEvan Cheng T.MCCodeGenInfoCtorFn = Fn; 573439661395fd2a2a832dba01c65bc88718528313cEvan Cheng } 574439661395fd2a2a832dba01c65bc88718528313cEvan Cheng 57594b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// RegisterMCInstrInfo - Register a MCInstrInfo implementation for the 57694b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// given target. 57794b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// 57894b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// Clients are responsible for ensuring that registration doesn't occur 57994b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// while another thread is attempting to access the registry. Typically 58094b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// this is done by initializing all targets at program startup. 58194b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// 58294b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// @param T - The target being registered. 58394b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// @param Fn - A function to construct a MCInstrInfo for the target. 58494b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng static void RegisterMCInstrInfo(Target &T, Target::MCInstrInfoCtorFnTy Fn) { 58594b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng // Ignore duplicate registration. 58694b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng if (!T.MCInstrInfoCtorFn) 58794b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng T.MCInstrInfoCtorFn = Fn; 58894b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng } 58994b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng 59041ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer /// RegisterMCInstrAnalysis - Register a MCInstrAnalysis implementation for 59141ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer /// the given target. 59241ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer static void RegisterMCInstrAnalysis(Target &T, 59341ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer Target::MCInstrAnalysisCtorFnTy Fn) { 59441ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer // Ignore duplicate registration. 59541ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer if (!T.MCInstrAnalysisCtorFn) 59641ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer T.MCInstrAnalysisCtorFn = Fn; 59741ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer } 59841ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer 599f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// RegisterMCRegInfo - Register a MCRegisterInfo implementation for the 600a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// given target. 601a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// 602a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// Clients are responsible for ensuring that registration doesn't occur 603a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// while another thread is attempting to access the registry. Typically 604a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// this is done by initializing all targets at program startup. 605a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// 606a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// @param T - The target being registered. 607a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// @param Fn - A function to construct a MCRegisterInfo for the target. 608f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng static void RegisterMCRegInfo(Target &T, Target::MCRegInfoCtorFnTy Fn) { 609a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng // Ignore duplicate registration. 610f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng if (!T.MCRegInfoCtorFn) 611f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng T.MCRegInfoCtorFn = Fn; 612a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng } 613a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng 614ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// RegisterMCSubtargetInfo - Register a MCSubtargetInfo implementation for 615ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// the given target. 616ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// 617ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// Clients are responsible for ensuring that registration doesn't occur 618ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// while another thread is attempting to access the registry. Typically 619ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// this is done by initializing all targets at program startup. 620ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// 621ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// @param T - The target being registered. 622ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// @param Fn - A function to construct a MCSubtargetInfo for the target. 623ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng static void RegisterMCSubtargetInfo(Target &T, 624ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng Target::MCSubtargetInfoCtorFnTy Fn) { 625ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng // Ignore duplicate registration. 626ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng if (!T.MCSubtargetInfoCtorFn) 627ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng T.MCSubtargetInfoCtorFn = Fn; 628ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng } 629ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng 630bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// RegisterTargetMachine - Register a TargetMachine implementation for the 631bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// given target. 63224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 63373b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// Clients are responsible for ensuring that registration doesn't occur 63473b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// while another thread is attempting to access the registry. Typically 63573b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// this is done by initializing all targets at program startup. 63624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 637bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @param T - The target being registered. 638bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @param Fn - A function to construct a TargetMachine for the target. 63924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar static void RegisterTargetMachine(Target &T, 640bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar Target::TargetMachineCtorTy Fn) { 641092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar // Ignore duplicate registration. 642092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar if (!T.TargetMachineCtorFn) 643092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar T.TargetMachineCtorFn = Fn; 644bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar } 645bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 64678c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// RegisterMCAsmBackend - Register a MCAsmBackend implementation for the 647e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// given target. 648e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// 649e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// Clients are responsible for ensuring that registration doesn't occur 650e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// while another thread is attempting to access the registry. Typically 651e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// this is done by initializing all targets at program startup. 652e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// 653e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// @param T - The target being registered. 654e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// @param Fn - A function to construct an AsmBackend for the target. 65578c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng static void RegisterMCAsmBackend(Target &T, Target::MCAsmBackendCtorTy Fn) { 65678c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng if (!T.MCAsmBackendCtorFn) 65778c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng T.MCAsmBackendCtorFn = Fn; 658e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar } 659e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar 66094b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// RegisterMCAsmParser - Register a MCTargetAsmParser implementation for 66194b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// the given target. 66224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 663092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar /// Clients are responsible for ensuring that registration doesn't occur 664092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar /// while another thread is attempting to access the registry. Typically 665092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar /// this is done by initializing all targets at program startup. 666092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar /// 667092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar /// @param T - The target being registered. 66894b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// @param Fn - A function to construct an MCTargetAsmParser for the target. 66994b9550a32d189704a8eae55505edf62662c0534Evan Cheng static void RegisterMCAsmParser(Target &T, Target::MCAsmParserCtorTy Fn) { 67094b9550a32d189704a8eae55505edf62662c0534Evan Cheng if (!T.MCAsmParserCtorFn) 67194b9550a32d189704a8eae55505edf62662c0534Evan Cheng T.MCAsmParserCtorFn = Fn; 672bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar } 67324b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 67424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// RegisterAsmPrinter - Register an AsmPrinter implementation for the given 67524b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// target. 67624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 67724b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// Clients are responsible for ensuring that registration doesn't occur 67824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// while another thread is attempting to access the registry. Typically 67924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// this is done by initializing all targets at program startup. 68024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 68124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// @param T - The target being registered. 68224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// @param Fn - A function to construct an AsmPrinter for the target. 68324b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar static void RegisterAsmPrinter(Target &T, Target::AsmPrinterCtorTy Fn) { 68424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar // Ignore duplicate registration. 68524b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar if (!T.AsmPrinterCtorFn) 68624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar T.AsmPrinterCtorFn = Fn; 68724b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar } 68824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 689251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// RegisterMCDisassembler - Register a MCDisassembler implementation for 690251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// the given target. 69124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 692251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// Clients are responsible for ensuring that registration doesn't occur 693251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// while another thread is attempting to access the registry. Typically 694251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// this is done by initializing all targets at program startup. 695251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// 696251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// @param T - The target being registered. 697251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// @param Fn - A function to construct an MCDisassembler for the target. 69824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar static void RegisterMCDisassembler(Target &T, 699251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan Target::MCDisassemblerCtorTy Fn) { 700251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan if (!T.MCDisassemblerCtorFn) 701251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan T.MCDisassemblerCtorFn = Fn; 702251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan } 703bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 7042685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// RegisterMCInstPrinter - Register a MCInstPrinter implementation for the 7052685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// given target. 70624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 7072685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// Clients are responsible for ensuring that registration doesn't occur 7082685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// while another thread is attempting to access the registry. Typically 7092685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// this is done by initializing all targets at program startup. 7102685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// 7112685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// @param T - The target being registered. 7122685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// @param Fn - A function to construct an MCInstPrinter for the target. 71390edac0e8b35f766599362b6301863229f0ddcdbChris Lattner static void RegisterMCInstPrinter(Target &T, 71490edac0e8b35f766599362b6301863229f0ddcdbChris Lattner Target::MCInstPrinterCtorTy Fn) { 71590edac0e8b35f766599362b6301863229f0ddcdbChris Lattner if (!T.MCInstPrinterCtorFn) 71690edac0e8b35f766599362b6301863229f0ddcdbChris Lattner T.MCInstPrinterCtorFn = Fn; 71790edac0e8b35f766599362b6301863229f0ddcdbChris Lattner } 71824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 71928c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// RegisterMCCodeEmitter - Register a MCCodeEmitter implementation for the 7204a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// given target. 7212685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// 7224a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// Clients are responsible for ensuring that registration doesn't occur 7234a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// while another thread is attempting to access the registry. Typically 7244a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// this is done by initializing all targets at program startup. 7254a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// 7264a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @param T - The target being registered. 72724b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// @param Fn - A function to construct an MCCodeEmitter for the target. 72828c85a81a17dd719a254dc00cbeb484774893197Evan Cheng static void RegisterMCCodeEmitter(Target &T, 72928c85a81a17dd719a254dc00cbeb484774893197Evan Cheng Target::MCCodeEmitterCtorTy Fn) { 73028c85a81a17dd719a254dc00cbeb484774893197Evan Cheng if (!T.MCCodeEmitterCtorFn) 73128c85a81a17dd719a254dc00cbeb484774893197Evan Cheng T.MCCodeEmitterCtorFn = Fn; 7324a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar } 7334a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 73428c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// RegisterMCObjectStreamer - Register a object code MCStreamer 73528c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// implementation for the given target. 736d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// 737d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// Clients are responsible for ensuring that registration doesn't occur 738d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// while another thread is attempting to access the registry. Typically 739d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// this is done by initializing all targets at program startup. 740d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// 741d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// @param T - The target being registered. 742d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// @param Fn - A function to construct an MCStreamer for the target. 74328c85a81a17dd719a254dc00cbeb484774893197Evan Cheng static void RegisterMCObjectStreamer(Target &T, 74428c85a81a17dd719a254dc00cbeb484774893197Evan Cheng Target::MCObjectStreamerCtorTy Fn) { 74528c85a81a17dd719a254dc00cbeb484774893197Evan Cheng if (!T.MCObjectStreamerCtorFn) 74628c85a81a17dd719a254dc00cbeb484774893197Evan Cheng T.MCObjectStreamerCtorFn = Fn; 747d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming } 748d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming 7496da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// RegisterAsmStreamer - Register an assembly MCStreamer implementation 7506da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// for the given target. 7516da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// 7526da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// Clients are responsible for ensuring that registration doesn't occur 7536da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// while another thread is attempting to access the registry. Typically 7546da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// this is done by initializing all targets at program startup. 7556da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// 7566da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// @param T - The target being registered. 7576da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// @param Fn - A function to construct an MCStreamer for the target. 7586da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou static void RegisterAsmStreamer(Target &T, Target::AsmStreamerCtorTy Fn) { 7596da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou if (T.AsmStreamerCtorFn == createAsmStreamer) 7606da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou T.AsmStreamerCtorFn = Fn; 7616da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou } 7626da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou 763bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @} 764bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar }; 765bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 7660c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar 7670c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar //===--------------------------------------------------------------------===// 7680c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar 7690c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// RegisterTarget - Helper template for registering a target, for use in the 7700c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// target's initialization function. Usage: 7710c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// 7720c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// 7730c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// Target TheFooTarget; // The global target instance. 7740c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// 7750c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// extern "C" void LLVMInitializeFooTargetInfo() { 7768977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar /// RegisterTarget<Triple::foo> X(TheFooTarget, "foo", "Foo description"); 7770c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// } 778124e51c0d2b521b0fb3aaaf2443403cd451b7857Chandler Carruth template<Triple::ArchType TargetArchType = Triple::UnknownArch, 7798977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar bool HasJIT = false> 7800c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar struct RegisterTarget { 7810c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar RegisterTarget(Target &T, const char *Name, const char *Desc) { 7820c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar TargetRegistry::RegisterTarget(T, Name, Desc, 7838977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar &getTripleMatchQuality, 7848977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar HasJIT); 7858977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar } 7868977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar 7878977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar static unsigned getTripleMatchQuality(const std::string &TT) { 7885026274ba8e311aa86d3bf950eefa76c8c9aa008Benjamin Kramer if (Triple(TT).getArch() == TargetArchType) 7898977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar return 20; 7908977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar return 0; 7910c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar } 7920c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar }; 7930c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar 7941abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng /// RegisterMCAsmInfo - Helper template for registering a target assembly info 795a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// implementation. This invokes the static "Create" method on the class to 796a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// actually do the construction. Usage: 797a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// 798a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// extern "C" void LLVMInitializeFooTarget() { 799a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// extern Target TheFooTarget; 8001abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng /// RegisterMCAsmInfo<FooMCAsmInfo> X(TheFooTarget); 801a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// } 802af76e592c7f9deff0e55c13dbb4a34f07f1c7f64Chris Lattner template<class MCAsmInfoImpl> 8031abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng struct RegisterMCAsmInfo { 8041abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng RegisterMCAsmInfo(Target &T) { 8051abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng TargetRegistry::RegisterMCAsmInfo(T, &Allocator); 806a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner } 807a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner private: 8084a971705bc6030dc2e4338b3cd5cffa2e0f88b7bRafael Espindola static MCAsmInfo *Allocator(const MCRegisterInfo &MRI, StringRef TT) { 8096e53180db120b30f600ac31611a9dd47ef7f4921Rafael Espindola return new MCAsmInfoImpl(TT); 810a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner } 81124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 812a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner }; 813a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner 8141abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng /// RegisterMCAsmInfoFn - Helper template for registering a target assembly info 815a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// implementation. This invokes the specified function to do the 816a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// construction. Usage: 817a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// 818a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// extern "C" void LLVMInitializeFooTarget() { 819a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// extern Target TheFooTarget; 8201abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng /// RegisterMCAsmInfoFn X(TheFooTarget, TheFunction); 821a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// } 8221abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng struct RegisterMCAsmInfoFn { 8231abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng RegisterMCAsmInfoFn(Target &T, Target::MCAsmInfoCtorFnTy Fn) { 8241abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng TargetRegistry::RegisterMCAsmInfo(T, Fn); 82594b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng } 82694b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng }; 82794b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng 828439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// RegisterMCCodeGenInfo - Helper template for registering a target codegen info 829439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// implementation. This invokes the static "Create" method on the class 830439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// to actually do the construction. Usage: 831439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// 832439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// extern "C" void LLVMInitializeFooTarget() { 833439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// extern Target TheFooTarget; 834439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// RegisterMCCodeGenInfo<FooMCCodeGenInfo> X(TheFooTarget); 835439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// } 836439661395fd2a2a832dba01c65bc88718528313cEvan Cheng template<class MCCodeGenInfoImpl> 837439661395fd2a2a832dba01c65bc88718528313cEvan Cheng struct RegisterMCCodeGenInfo { 838439661395fd2a2a832dba01c65bc88718528313cEvan Cheng RegisterMCCodeGenInfo(Target &T) { 839439661395fd2a2a832dba01c65bc88718528313cEvan Cheng TargetRegistry::RegisterMCCodeGenInfo(T, &Allocator); 840439661395fd2a2a832dba01c65bc88718528313cEvan Cheng } 841439661395fd2a2a832dba01c65bc88718528313cEvan Cheng private: 842b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng static MCCodeGenInfo *Allocator(StringRef TT, Reloc::Model RM, 843b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeModel::Model CM, CodeGenOpt::Level OL) { 844439661395fd2a2a832dba01c65bc88718528313cEvan Cheng return new MCCodeGenInfoImpl(); 845439661395fd2a2a832dba01c65bc88718528313cEvan Cheng } 846439661395fd2a2a832dba01c65bc88718528313cEvan Cheng }; 847439661395fd2a2a832dba01c65bc88718528313cEvan Cheng 848439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// RegisterMCCodeGenInfoFn - Helper template for registering a target codegen 849439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// info implementation. This invokes the specified function to do the 850439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// construction. Usage: 851439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// 852439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// extern "C" void LLVMInitializeFooTarget() { 853439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// extern Target TheFooTarget; 854439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// RegisterMCCodeGenInfoFn X(TheFooTarget, TheFunction); 855439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// } 856439661395fd2a2a832dba01c65bc88718528313cEvan Cheng struct RegisterMCCodeGenInfoFn { 857439661395fd2a2a832dba01c65bc88718528313cEvan Cheng RegisterMCCodeGenInfoFn(Target &T, Target::MCCodeGenInfoCtorFnTy Fn) { 858439661395fd2a2a832dba01c65bc88718528313cEvan Cheng TargetRegistry::RegisterMCCodeGenInfo(T, Fn); 859439661395fd2a2a832dba01c65bc88718528313cEvan Cheng } 860439661395fd2a2a832dba01c65bc88718528313cEvan Cheng }; 861439661395fd2a2a832dba01c65bc88718528313cEvan Cheng 86294b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// RegisterMCInstrInfo - Helper template for registering a target instruction 86394b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// info implementation. This invokes the static "Create" method on the class 86494b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// to actually do the construction. Usage: 86594b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// 86694b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// extern "C" void LLVMInitializeFooTarget() { 86794b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// extern Target TheFooTarget; 86894b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// RegisterMCInstrInfo<FooMCInstrInfo> X(TheFooTarget); 86994b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// } 87094b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng template<class MCInstrInfoImpl> 87194b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng struct RegisterMCInstrInfo { 87294b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng RegisterMCInstrInfo(Target &T) { 87394b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng TargetRegistry::RegisterMCInstrInfo(T, &Allocator); 87494b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng } 87594b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng private: 87694b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng static MCInstrInfo *Allocator() { 87794b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng return new MCInstrInfoImpl(); 87894b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng } 87994b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng }; 88094b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng 88194b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// RegisterMCInstrInfoFn - Helper template for registering a target 88294b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// instruction info implementation. This invokes the specified function to 88394b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// do the construction. Usage: 88494b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// 88594b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// extern "C" void LLVMInitializeFooTarget() { 88694b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// extern Target TheFooTarget; 88794b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// RegisterMCInstrInfoFn X(TheFooTarget, TheFunction); 88894b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// } 88994b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng struct RegisterMCInstrInfoFn { 89094b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng RegisterMCInstrInfoFn(Target &T, Target::MCInstrInfoCtorFnTy Fn) { 89194b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng TargetRegistry::RegisterMCInstrInfo(T, Fn); 892a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner } 893a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner }; 894a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner 8957801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// RegisterMCInstrAnalysis - Helper template for registering a target 8967801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// instruction analyzer implementation. This invokes the static "Create" 8977801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// method on the class to actually do the construction. Usage: 8987801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// 8997801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// extern "C" void LLVMInitializeFooTarget() { 9007801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// extern Target TheFooTarget; 9017801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// RegisterMCInstrAnalysis<FooMCInstrAnalysis> X(TheFooTarget); 9027801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// } 9037801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng template<class MCInstrAnalysisImpl> 9047801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng struct RegisterMCInstrAnalysis { 9057801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng RegisterMCInstrAnalysis(Target &T) { 9067801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng TargetRegistry::RegisterMCInstrAnalysis(T, &Allocator); 9077801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng } 9087801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng private: 9097801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng static MCInstrAnalysis *Allocator(const MCInstrInfo *Info) { 9107801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng return new MCInstrAnalysisImpl(Info); 9117801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng } 9127801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng }; 9137801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng 9147801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// RegisterMCInstrAnalysisFn - Helper template for registering a target 9157801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// instruction analyzer implementation. This invokes the specified function 9167801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// to do the construction. Usage: 9177801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// 9187801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// extern "C" void LLVMInitializeFooTarget() { 9197801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// extern Target TheFooTarget; 9207801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// RegisterMCInstrAnalysisFn X(TheFooTarget, TheFunction); 9217801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// } 9227801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng struct RegisterMCInstrAnalysisFn { 9237801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng RegisterMCInstrAnalysisFn(Target &T, Target::MCInstrAnalysisCtorFnTy Fn) { 9247801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng TargetRegistry::RegisterMCInstrAnalysis(T, Fn); 9257801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng } 9267801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng }; 9277801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng 928f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// RegisterMCRegInfo - Helper template for registering a target register info 929f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// implementation. This invokes the static "Create" method on the class to 930f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// actually do the construction. Usage: 931f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// 932f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// extern "C" void LLVMInitializeFooTarget() { 933f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// extern Target TheFooTarget; 934f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// RegisterMCRegInfo<FooMCRegInfo> X(TheFooTarget); 935f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// } 936f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng template<class MCRegisterInfoImpl> 937f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng struct RegisterMCRegInfo { 938f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng RegisterMCRegInfo(Target &T) { 939f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng TargetRegistry::RegisterMCRegInfo(T, &Allocator); 940f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng } 941f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng private: 9420e6a052331f674dd70e28af41f654a7874405eabEvan Cheng static MCRegisterInfo *Allocator(StringRef TT) { 943f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng return new MCRegisterInfoImpl(); 944f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng } 945f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng }; 946f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng 947f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// RegisterMCRegInfoFn - Helper template for registering a target register 948f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// info implementation. This invokes the specified function to do the 949f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// construction. Usage: 950f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// 951f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// extern "C" void LLVMInitializeFooTarget() { 952f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// extern Target TheFooTarget; 953f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// RegisterMCRegInfoFn X(TheFooTarget, TheFunction); 954f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// } 955f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng struct RegisterMCRegInfoFn { 956f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng RegisterMCRegInfoFn(Target &T, Target::MCRegInfoCtorFnTy Fn) { 957f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng TargetRegistry::RegisterMCRegInfo(T, Fn); 958f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng } 959f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng }; 960a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner 961ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// RegisterMCSubtargetInfo - Helper template for registering a target 962ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// subtarget info implementation. This invokes the static "Create" method 963ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// on the class to actually do the construction. Usage: 964ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// 965ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// extern "C" void LLVMInitializeFooTarget() { 966ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// extern Target TheFooTarget; 967ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// RegisterMCSubtargetInfo<FooMCSubtargetInfo> X(TheFooTarget); 968ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// } 969ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng template<class MCSubtargetInfoImpl> 970ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng struct RegisterMCSubtargetInfo { 971ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng RegisterMCSubtargetInfo(Target &T) { 972ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng TargetRegistry::RegisterMCSubtargetInfo(T, &Allocator); 973ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng } 974ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng private: 975ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng static MCSubtargetInfo *Allocator(StringRef TT, StringRef CPU, 976ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng StringRef FS) { 977ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng return new MCSubtargetInfoImpl(); 978ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng } 979ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng }; 980ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng 981ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// RegisterMCSubtargetInfoFn - Helper template for registering a target 982ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// subtarget info implementation. This invokes the specified function to 983ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// do the construction. Usage: 984ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// 985ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// extern "C" void LLVMInitializeFooTarget() { 986ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// extern Target TheFooTarget; 987ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// RegisterMCSubtargetInfoFn X(TheFooTarget, TheFunction); 988ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// } 989ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng struct RegisterMCSubtargetInfoFn { 990ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng RegisterMCSubtargetInfoFn(Target &T, Target::MCSubtargetInfoCtorFnTy Fn) { 991ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng TargetRegistry::RegisterMCSubtargetInfo(T, Fn); 992ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng } 993ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng }; 994ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng 9950c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// RegisterTargetMachine - Helper template for registering a target machine 9960c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// implementation, for use in the target machine initialization 9970c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// function. Usage: 9980c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// 9990c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// extern "C" void LLVMInitializeFooTarget() { 10000c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// extern Target TheFooTarget; 10010c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// RegisterTargetMachine<FooTargetMachine> X(TheFooTarget); 10020c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// } 10030c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar template<class TargetMachineImpl> 10040c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar struct RegisterTargetMachine { 10050c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar RegisterTargetMachine(Target &T) { 10060c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar TargetRegistry::RegisterTargetMachine(T, &Allocator); 10070c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar } 10080c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar 10090c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar private: 1010439661395fd2a2a832dba01c65bc88718528313cEvan Cheng static TargetMachine *Allocator(const Target &T, StringRef TT, 1011439661395fd2a2a832dba01c65bc88718528313cEvan Cheng StringRef CPU, StringRef FS, 10128a8d479214745c82ef00f08d4e4f1c173b5f9ce2Nick Lewycky const TargetOptions &Options, 101334ad6db8b958fdc0d38e122edf753b5326e69b03Evan Cheng Reloc::Model RM, 1014b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeModel::Model CM, 1015b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeGenOpt::Level OL) { 10168a8d479214745c82ef00f08d4e4f1c173b5f9ce2Nick Lewycky return new TargetMachineImpl(T, TT, CPU, FS, Options, RM, CM, OL); 1017e28039cfd1a9c43b5fa9274bf19372d96f58f460Daniel Dunbar } 1018e28039cfd1a9c43b5fa9274bf19372d96f58f460Daniel Dunbar }; 1019e28039cfd1a9c43b5fa9274bf19372d96f58f460Daniel Dunbar 102078c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// RegisterMCAsmBackend - Helper template for registering a target specific 1021e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// assembler backend. Usage: 1022e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// 102378c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// extern "C" void LLVMInitializeFooMCAsmBackend() { 1024e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// extern Target TheFooTarget; 102578c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// RegisterMCAsmBackend<FooAsmLexer> X(TheFooTarget); 1026e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// } 102778c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng template<class MCAsmBackendImpl> 102878c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng struct RegisterMCAsmBackend { 102978c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng RegisterMCAsmBackend(Target &T) { 103078c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng TargetRegistry::RegisterMCAsmBackend(T, &Allocator); 1031e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar } 1032e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar 1033e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar private: 1034536a88ad5bf160232205192a7ce72e50bfadbdedRoman Divacky static MCAsmBackend *Allocator(const Target &T, StringRef Triple, 1035536a88ad5bf160232205192a7ce72e50bfadbdedRoman Divacky StringRef CPU) { 1036536a88ad5bf160232205192a7ce72e50bfadbdedRoman Divacky return new MCAsmBackendImpl(T, Triple, CPU); 1037e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar } 1038e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar }; 1039e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar 104094b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// RegisterMCAsmParser - Helper template for registering a target specific 1041a2edbabcb86f213eca6daeda5d801f8c7b1e44b2Daniel Dunbar /// assembly parser, for use in the target machine initialization 1042a2edbabcb86f213eca6daeda5d801f8c7b1e44b2Daniel Dunbar /// function. Usage: 10430c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// 104494b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// extern "C" void LLVMInitializeFooMCAsmParser() { 10450c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// extern Target TheFooTarget; 104694b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// RegisterMCAsmParser<FooAsmParser> X(TheFooTarget); 10470c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// } 104894b9550a32d189704a8eae55505edf62662c0534Evan Cheng template<class MCAsmParserImpl> 104994b9550a32d189704a8eae55505edf62662c0534Evan Cheng struct RegisterMCAsmParser { 105094b9550a32d189704a8eae55505edf62662c0534Evan Cheng RegisterMCAsmParser(Target &T) { 105194b9550a32d189704a8eae55505edf62662c0534Evan Cheng TargetRegistry::RegisterMCAsmParser(T, &Allocator); 10520c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar } 10530c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar 10540c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar private: 105594b9550a32d189704a8eae55505edf62662c0534Evan Cheng static MCTargetAsmParser *Allocator(MCSubtargetInfo &STI, MCAsmParser &P) { 105694b9550a32d189704a8eae55505edf62662c0534Evan Cheng return new MCAsmParserImpl(STI, P); 10570c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar } 10580c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar }; 10590c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar 106024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// RegisterAsmPrinter - Helper template for registering a target specific 106124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// assembly printer, for use in the target machine initialization 106224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// function. Usage: 106324b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 106424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// extern "C" void LLVMInitializeFooAsmPrinter() { 106524b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// extern Target TheFooTarget; 106624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// RegisterAsmPrinter<FooAsmPrinter> X(TheFooTarget); 106724b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// } 106824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar template<class AsmPrinterImpl> 106924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar struct RegisterAsmPrinter { 107024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar RegisterAsmPrinter(Target &T) { 107124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar TargetRegistry::RegisterAsmPrinter(T, &Allocator); 107224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar } 107324b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 107424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar private: 1075b23569aff0a6d2b231cb93cc4acd0ac060ba560fChris Lattner static AsmPrinter *Allocator(TargetMachine &TM, MCStreamer &Streamer) { 1076b23569aff0a6d2b231cb93cc4acd0ac060ba560fChris Lattner return new AsmPrinterImpl(TM, Streamer); 107724b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar } 107824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar }; 107924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 108028c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// RegisterMCCodeEmitter - Helper template for registering a target specific 10814a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// machine code emitter, for use in the target initialization 10824a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// function. Usage: 10834a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// 108428c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// extern "C" void LLVMInitializeFooMCCodeEmitter() { 10854a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// extern Target TheFooTarget; 108628c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// RegisterMCCodeEmitter<FooCodeEmitter> X(TheFooTarget); 10874a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// } 108828c85a81a17dd719a254dc00cbeb484774893197Evan Cheng template<class MCCodeEmitterImpl> 108928c85a81a17dd719a254dc00cbeb484774893197Evan Cheng struct RegisterMCCodeEmitter { 109028c85a81a17dd719a254dc00cbeb484774893197Evan Cheng RegisterMCCodeEmitter(Target &T) { 109128c85a81a17dd719a254dc00cbeb484774893197Evan Cheng TargetRegistry::RegisterMCCodeEmitter(T, &Allocator); 10924a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar } 10934a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 10944a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar private: 109559ee62d2418df8db499eca1ae17f5900dc2dcbbaEvan Cheng static MCCodeEmitter *Allocator(const MCInstrInfo &II, 1096918f55fe239f00651e396be841f2b3b6e242f98dJim Grosbach const MCRegisterInfo &MRI, 109759ee62d2418df8db499eca1ae17f5900dc2dcbbaEvan Cheng const MCSubtargetInfo &STI, 109886020e46289643de2f8c7603b550ffc8b6aff376Chris Lattner MCContext &Ctx) { 109928c85a81a17dd719a254dc00cbeb484774893197Evan Cheng return new MCCodeEmitterImpl(); 11004a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar } 11014a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar }; 11024a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 1103bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar} 1104bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 1105bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar#endif 1106