TargetRegistry.h revision 255f89faee13dc491cb64fbeae3c763e7e2ea4e6
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 MCTargetAsmLexer; 4594b9550a32d189704a8eae55505edf62662c0534Evan Cheng class MCTargetAsmParser; 46bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar class TargetMachine; 478a8d479214745c82ef00f08d4e4f1c173b5f9ce2Nick Lewycky class TargetOptions; 4890edac0e8b35f766599362b6301863229f0ddcdbChris Lattner class raw_ostream; 496da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou class formatted_raw_ostream; 506da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou 516da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou MCStreamer *createAsmStreamer(MCContext &Ctx, formatted_raw_ostream &OS, 5289b9372605db2ce3b0085c84089e389f7bc1fbddRafael Espindola bool isVerboseAsm, 53f1a5c7ec04002769f1638e64f7439589f0f926e6Rafael Espindola bool useLoc, bool useCFI, 5444d798d9763bc32aaf49fe7c10d604845f4b6685Nick Lewycky bool useDwarfDirectory, 556da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou MCInstPrinter *InstPrint, 566da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou MCCodeEmitter *CE, 5778c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng MCAsmBackend *TAB, 58e266ce6c6eaf52ebe2b18d85b5e23788cf2f6ef4Bill Wendling bool ShowInst); 59bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 60bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// Target - Wrapper for Target specific information. 61bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// 62bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// For registration purposes, this is a POD type so that targets can be 63bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// registered without the use of static constructors. 6473b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// 6573b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// Targets should implement a single global instance of this class (which 6673b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// will be zero initialized), and pass that instance to the TargetRegistry as 6773b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// part of their initialization. 6873b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar class Target { 69a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner public: 70a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner friend struct TargetRegistry; 71a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner 72bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar typedef unsigned (*TripleMatchQualityFnTy)(const std::string &TT); 73bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 741abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng typedef MCAsmInfo *(*MCAsmInfoCtorFnTy)(const Target &T, 751abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng StringRef TT); 7634ad6db8b958fdc0d38e122edf753b5326e69b03Evan Cheng typedef MCCodeGenInfo *(*MCCodeGenInfoCtorFnTy)(StringRef TT, 7734ad6db8b958fdc0d38e122edf753b5326e69b03Evan Cheng Reloc::Model RM, 78b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeModel::Model CM, 79b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeGenOpt::Level OL); 8094b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng typedef MCInstrInfo *(*MCInstrInfoCtorFnTy)(void); 8141ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer typedef MCInstrAnalysis *(*MCInstrAnalysisCtorFnTy)(const MCInstrInfo*Info); 820e6a052331f674dd70e28af41f654a7874405eabEvan Cheng typedef MCRegisterInfo *(*MCRegInfoCtorFnTy)(StringRef TT); 83ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng typedef MCSubtargetInfo *(*MCSubtargetInfoCtorFnTy)(StringRef TT, 84ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng StringRef CPU, 85ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng StringRef Features); 86a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner typedef TargetMachine *(*TargetMachineCtorTy)(const Target &T, 87439661395fd2a2a832dba01c65bc88718528313cEvan Cheng StringRef TT, 88439661395fd2a2a832dba01c65bc88718528313cEvan Cheng StringRef CPU, 89439661395fd2a2a832dba01c65bc88718528313cEvan Cheng StringRef Features, 908a8d479214745c82ef00f08d4e4f1c173b5f9ce2Nick Lewycky const TargetOptions &Options, 9134ad6db8b958fdc0d38e122edf753b5326e69b03Evan Cheng Reloc::Model RM, 92b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeModel::Model CM, 93b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeGenOpt::Level OL); 94b23569aff0a6d2b231cb93cc4acd0ac060ba560fChris Lattner typedef AsmPrinter *(*AsmPrinterCtorTy)(TargetMachine &TM, 9511d53c129fc9c2a4510605ec0a1696f58750af52Chris Lattner MCStreamer &Streamer); 96536a88ad5bf160232205192a7ce72e50bfadbdedRoman Divacky typedef MCAsmBackend *(*MCAsmBackendCtorTy)(const Target &T, 97536a88ad5bf160232205192a7ce72e50bfadbdedRoman Divacky StringRef TT, 98536a88ad5bf160232205192a7ce72e50bfadbdedRoman Divacky StringRef CPU); 9994b9550a32d189704a8eae55505edf62662c0534Evan Cheng typedef MCTargetAsmLexer *(*MCAsmLexerCtorTy)(const Target &T, 10094b9550a32d189704a8eae55505edf62662c0534Evan Cheng const MCRegisterInfo &MRI, 10194b9550a32d189704a8eae55505edf62662c0534Evan Cheng const MCAsmInfo &MAI); 10294b9550a32d189704a8eae55505edf62662c0534Evan Cheng typedef MCTargetAsmParser *(*MCAsmParserCtorTy)(MCSubtargetInfo &STI, 10394b9550a32d189704a8eae55505edf62662c0534Evan Cheng MCAsmParser &P); 104b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy typedef MCDisassembler *(*MCDisassemblerCtorTy)(const Target &T, 105b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy const MCSubtargetInfo &STI); 10690edac0e8b35f766599362b6301863229f0ddcdbChris Lattner typedef MCInstPrinter *(*MCInstPrinterCtorTy)(const Target &T, 10790edac0e8b35f766599362b6301863229f0ddcdbChris Lattner unsigned SyntaxVariant, 108b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy const MCAsmInfo &MAI, 10917463b3ef1a3d39b10619254f12e806c8c43f9e7Craig Topper const MCInstrInfo &MII, 110c6449b636f4984be88f128d0375c056ad05e7e8fJim Grosbach const MCRegisterInfo &MRI, 111b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy const MCSubtargetInfo &STI); 11228c85a81a17dd719a254dc00cbeb484774893197Evan Cheng typedef MCCodeEmitter *(*MCCodeEmitterCtorTy)(const MCInstrInfo &II, 113918f55fe239f00651e396be841f2b3b6e242f98dJim Grosbach const MCRegisterInfo &MRI, 11428c85a81a17dd719a254dc00cbeb484774893197Evan Cheng const MCSubtargetInfo &STI, 11528c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCContext &Ctx); 11628c85a81a17dd719a254dc00cbeb484774893197Evan Cheng typedef MCStreamer *(*MCObjectStreamerCtorTy)(const Target &T, 11728c85a81a17dd719a254dc00cbeb484774893197Evan Cheng StringRef TT, 11828c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCContext &Ctx, 11928c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCAsmBackend &TAB, 12028c85a81a17dd719a254dc00cbeb484774893197Evan Cheng raw_ostream &_OS, 12128c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCCodeEmitter *_Emitter, 12228c85a81a17dd719a254dc00cbeb484774893197Evan Cheng bool RelaxAll, 12328c85a81a17dd719a254dc00cbeb484774893197Evan Cheng bool NoExecStack); 1246da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou typedef MCStreamer *(*AsmStreamerCtorTy)(MCContext &Ctx, 1256da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou formatted_raw_ostream &OS, 1266da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou bool isVerboseAsm, 12789b9372605db2ce3b0085c84089e389f7bc1fbddRafael Espindola bool useLoc, 128f1a5c7ec04002769f1638e64f7439589f0f926e6Rafael Espindola bool useCFI, 12944d798d9763bc32aaf49fe7c10d604845f4b6685Nick Lewycky bool useDwarfDirectory, 1306da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou MCInstPrinter *InstPrint, 1316da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou MCCodeEmitter *CE, 13278c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng MCAsmBackend *TAB, 133e266ce6c6eaf52ebe2b18d85b5e23788cf2f6ef4Bill Wendling bool ShowInst); 1344a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 135a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner private: 136bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// Next - The next registered target in the linked list, maintained by the 137bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// TargetRegistry. 138bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar Target *Next; 139bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 140bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// TripleMatchQualityFn - The target function for rating the match quality 141bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// of a triple. 142bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar TripleMatchQualityFnTy TripleMatchQualityFn; 143bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 144bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// Name - The target name. 145bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar const char *Name; 146bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 147bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// ShortDesc - A short description of the target. 148bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar const char *ShortDesc; 149bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 150d6fd377f3333922c4e928019cdfa124ff7f4dd2eDaniel Dunbar /// HasJIT - Whether this target supports the JIT. 151d6fd377f3333922c4e928019cdfa124ff7f4dd2eDaniel Dunbar bool HasJIT; 152d6fd377f3333922c4e928019cdfa124ff7f4dd2eDaniel Dunbar 1531abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng /// MCAsmInfoCtorFn - Constructor function for this target's MCAsmInfo, if 154a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// registered. 1551abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng MCAsmInfoCtorFnTy MCAsmInfoCtorFn; 15624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 157b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng /// MCCodeGenInfoCtorFn - Constructor function for this target's 158b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng /// MCCodeGenInfo, if registered. 159439661395fd2a2a832dba01c65bc88718528313cEvan Cheng MCCodeGenInfoCtorFnTy MCCodeGenInfoCtorFn; 160439661395fd2a2a832dba01c65bc88718528313cEvan Cheng 16194b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// MCInstrInfoCtorFn - Constructor function for this target's MCInstrInfo, 16294b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// if registered. 16394b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng MCInstrInfoCtorFnTy MCInstrInfoCtorFn; 16494b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng 16541ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer /// MCInstrAnalysisCtorFn - Constructor function for this target's 16641ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer /// MCInstrAnalysis, if registered. 16741ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer MCInstrAnalysisCtorFnTy MCInstrAnalysisCtorFn; 16841ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer 169f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// MCRegInfoCtorFn - Constructor function for this target's MCRegisterInfo, 170a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// if registered. 171f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng MCRegInfoCtorFnTy MCRegInfoCtorFn; 172a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng 173ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// MCSubtargetInfoCtorFn - Constructor function for this target's 174ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// MCSubtargetInfo, if registered. 175ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng MCSubtargetInfoCtorFnTy MCSubtargetInfoCtorFn; 176ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng 177bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// TargetMachineCtorFn - Construction function for this target's 178bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// TargetMachine, if registered. 179bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar TargetMachineCtorTy TargetMachineCtorFn; 180bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 18178c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// MCAsmBackendCtorFn - Construction function for this target's 18278c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// MCAsmBackend, if registered. 18378c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng MCAsmBackendCtorTy MCAsmBackendCtorFn; 184e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar 18594b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// MCAsmLexerCtorFn - Construction function for this target's 18694b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// MCTargetAsmLexer, if registered. 18794b9550a32d189704a8eae55505edf62662c0534Evan Cheng MCAsmLexerCtorTy MCAsmLexerCtorFn; 18824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 18994b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// MCAsmParserCtorFn - Construction function for this target's 19094b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// MCTargetAsmParser, if registered. 19194b9550a32d189704a8eae55505edf62662c0534Evan Cheng MCAsmParserCtorTy MCAsmParserCtorFn; 19224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 19324b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// AsmPrinterCtorFn - Construction function for this target's AsmPrinter, 19424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// if registered. 19524b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar AsmPrinterCtorTy AsmPrinterCtorFn; 19624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 197251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// MCDisassemblerCtorFn - Construction function for this target's 198251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// MCDisassembler, if registered. 199251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan MCDisassemblerCtorTy MCDisassemblerCtorFn; 200092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar 20124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// MCInstPrinterCtorFn - Construction function for this target's 20290edac0e8b35f766599362b6301863229f0ddcdbChris Lattner /// MCInstPrinter, if registered. 20390edac0e8b35f766599362b6301863229f0ddcdbChris Lattner MCInstPrinterCtorTy MCInstPrinterCtorFn; 20424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 20528c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// MCCodeEmitterCtorFn - Construction function for this target's 20628c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// CodeEmitter, if registered. 20728c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCCodeEmitterCtorTy MCCodeEmitterCtorFn; 2084a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 20928c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// MCObjectStreamerCtorFn - Construction function for this target's 21028c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// MCObjectStreamer, if registered. 21128c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCObjectStreamerCtorTy MCObjectStreamerCtorFn; 212d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming 2136da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// AsmStreamerCtorFn - Construction function for this target's 2146da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// AsmStreamer, if registered (default = llvm::createAsmStreamer). 2156da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou AsmStreamerCtorTy AsmStreamerCtorFn; 2166da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou 217bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar public: 2186da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou Target() : AsmStreamerCtorFn(llvm::createAsmStreamer) {} 2196da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou 2204a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @name Target Information 2214a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @{ 2224a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 223c981da0192ab42d28f1034f2a7fa9cbab096425aDaniel Dunbar // getNext - Return the next registered target. 224c981da0192ab42d28f1034f2a7fa9cbab096425aDaniel Dunbar const Target *getNext() const { return Next; } 225c981da0192ab42d28f1034f2a7fa9cbab096425aDaniel Dunbar 226bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// getName - Get the target name. 227bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar const char *getName() const { return Name; } 228bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 229bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// getShortDescription - Get a short description of the target. 230bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar const char *getShortDescription() const { return ShortDesc; } 231bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 2324a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @} 2334a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @name Feature Predicates 2344a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @{ 2354a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 2364a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// hasJIT - Check if this targets supports the just-in-time compilation. 237d6fd377f3333922c4e928019cdfa124ff7f4dd2eDaniel Dunbar bool hasJIT() const { return HasJIT; } 23851b198af83cb0080c2709b04c129a3d774c07765Daniel Dunbar 239603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar /// hasTargetMachine - Check if this target supports code generation. 240603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar bool hasTargetMachine() const { return TargetMachineCtorFn != 0; } 241603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 24278c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// hasMCAsmBackend - Check if this target supports .o generation. 24378c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng bool hasMCAsmBackend() const { return MCAsmBackendCtorFn != 0; } 244e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar 24594b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// hasMCAsmLexer - Check if this target supports .s lexing. 24694b9550a32d189704a8eae55505edf62662c0534Evan Cheng bool hasMCAsmLexer() const { return MCAsmLexerCtorFn != 0; } 247603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 248092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar /// hasAsmParser - Check if this target supports .s parsing. 24994b9550a32d189704a8eae55505edf62662c0534Evan Cheng bool hasMCAsmParser() const { return MCAsmParserCtorFn != 0; } 25024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 25124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// hasAsmPrinter - Check if this target supports .s printing. 25224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar bool hasAsmPrinter() const { return AsmPrinterCtorFn != 0; } 25324b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 254251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// hasMCDisassembler - Check if this target has a disassembler. 255251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan bool hasMCDisassembler() const { return MCDisassemblerCtorFn != 0; } 256092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar 25790edac0e8b35f766599362b6301863229f0ddcdbChris Lattner /// hasMCInstPrinter - Check if this target has an instruction printer. 25890edac0e8b35f766599362b6301863229f0ddcdbChris Lattner bool hasMCInstPrinter() const { return MCInstPrinterCtorFn != 0; } 25990edac0e8b35f766599362b6301863229f0ddcdbChris Lattner 26028c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// hasMCCodeEmitter - Check if this target supports instruction encoding. 26128c85a81a17dd719a254dc00cbeb484774893197Evan Cheng bool hasMCCodeEmitter() const { return MCCodeEmitterCtorFn != 0; } 2624a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 26328c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// hasMCObjectStreamer - Check if this target supports streaming to files. 26428c85a81a17dd719a254dc00cbeb484774893197Evan Cheng bool hasMCObjectStreamer() const { return MCObjectStreamerCtorFn != 0; } 265d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming 2666da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// hasAsmStreamer - Check if this target supports streaming to files. 2676da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou bool hasAsmStreamer() const { return AsmStreamerCtorFn != 0; } 2686da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou 2694a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @} 2704a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @name Feature Constructors 2714a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @{ 27224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 2731abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng /// createMCAsmInfo - Create a MCAsmInfo implementation for the specified 274a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// target triple. 275a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// 2762d9eb72178af8e79dc6432cd1b7d29bde16da1b9Dmitri Gribenko /// \param Triple This argument is used to determine the target machine 277a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// feature set; it should always be provided. Generally this should be 278a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// either the target triple from the module, or the target triple of the 279a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// host if that does not exist. 2801abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng MCAsmInfo *createMCAsmInfo(StringRef Triple) const { 2811abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng if (!MCAsmInfoCtorFn) 282a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner return 0; 2831abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng return MCAsmInfoCtorFn(*this, Triple); 284a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner } 28524b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 286439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// createMCCodeGenInfo - Create a MCCodeGenInfo implementation. 287439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// 28834ad6db8b958fdc0d38e122edf753b5326e69b03Evan Cheng MCCodeGenInfo *createMCCodeGenInfo(StringRef Triple, Reloc::Model RM, 289b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeModel::Model CM, 290b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeGenOpt::Level OL) const { 291439661395fd2a2a832dba01c65bc88718528313cEvan Cheng if (!MCCodeGenInfoCtorFn) 292439661395fd2a2a832dba01c65bc88718528313cEvan Cheng return 0; 293b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng return MCCodeGenInfoCtorFn(Triple, RM, CM, OL); 294439661395fd2a2a832dba01c65bc88718528313cEvan Cheng } 295439661395fd2a2a832dba01c65bc88718528313cEvan Cheng 29694b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// createMCInstrInfo - Create a MCInstrInfo implementation. 29794b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// 29894b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng MCInstrInfo *createMCInstrInfo() const { 29994b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng if (!MCInstrInfoCtorFn) 30094b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng return 0; 30194b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng return MCInstrInfoCtorFn(); 30294b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng } 30394b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng 30441ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer /// createMCInstrAnalysis - Create a MCInstrAnalysis implementation. 30541ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer /// 30641ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer MCInstrAnalysis *createMCInstrAnalysis(const MCInstrInfo *Info) const { 30741ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer if (!MCInstrAnalysisCtorFn) 3087801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng return 0; 30941ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer return MCInstrAnalysisCtorFn(Info); 31041ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer } 31141ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer 312f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// createMCRegInfo - Create a MCRegisterInfo implementation. 313a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// 3140e6a052331f674dd70e28af41f654a7874405eabEvan Cheng MCRegisterInfo *createMCRegInfo(StringRef Triple) const { 315f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng if (!MCRegInfoCtorFn) 316a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng return 0; 3170e6a052331f674dd70e28af41f654a7874405eabEvan Cheng return MCRegInfoCtorFn(Triple); 318a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng } 319a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng 320ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// createMCSubtargetInfo - Create a MCSubtargetInfo implementation. 321ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// 3222d9eb72178af8e79dc6432cd1b7d29bde16da1b9Dmitri Gribenko /// \param Triple This argument is used to determine the target machine 323ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// feature set; it should always be provided. Generally this should be 324ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// either the target triple from the module, or the target triple of the 325ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// host if that does not exist. 3262d9eb72178af8e79dc6432cd1b7d29bde16da1b9Dmitri Gribenko /// \param CPU This specifies the name of the target CPU. 3272d9eb72178af8e79dc6432cd1b7d29bde16da1b9Dmitri Gribenko /// \param Features This specifies the string representation of the 328ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// additional target features. 329ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng MCSubtargetInfo *createMCSubtargetInfo(StringRef Triple, StringRef CPU, 330ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng StringRef Features) const { 331ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng if (!MCSubtargetInfoCtorFn) 332ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng return 0; 333ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng return MCSubtargetInfoCtorFn(Triple, CPU, Features); 334ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng } 335ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng 3363c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar /// createTargetMachine - Create a target specific machine implementation 3372d9eb72178af8e79dc6432cd1b7d29bde16da1b9Dmitri Gribenko /// for the specified \p Triple. 3383c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar /// 3392d9eb72178af8e79dc6432cd1b7d29bde16da1b9Dmitri Gribenko /// \param Triple This argument is used to determine the target machine 3403c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar /// feature set; it should always be provided. Generally this should be 3413c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar /// either the target triple from the module, or the target triple of the 3423c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar /// host if that does not exist. 343439661395fd2a2a832dba01c65bc88718528313cEvan Cheng TargetMachine *createTargetMachine(StringRef Triple, StringRef CPU, 3448a8d479214745c82ef00f08d4e4f1c173b5f9ce2Nick Lewycky StringRef Features, const TargetOptions &Options, 345b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng Reloc::Model RM = Reloc::Default, 346b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeModel::Model CM = CodeModel::Default, 347b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeGenOpt::Level OL = CodeGenOpt::Default) const { 348bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar if (!TargetMachineCtorFn) 349bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar return 0; 3508a8d479214745c82ef00f08d4e4f1c173b5f9ce2Nick Lewycky return TargetMachineCtorFn(*this, Triple, CPU, Features, Options, 3518a8d479214745c82ef00f08d4e4f1c173b5f9ce2Nick Lewycky RM, CM, OL); 352214e22396fe86aa20c587d5c7df9ce63bfd4549eDaniel Dunbar } 353bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 35478c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// createMCAsmBackend - Create a target specific assembly parser. 355e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// 3562d9eb72178af8e79dc6432cd1b7d29bde16da1b9Dmitri Gribenko /// \param Triple The target triple string. 357536a88ad5bf160232205192a7ce72e50bfadbdedRoman Divacky MCAsmBackend *createMCAsmBackend(StringRef Triple, StringRef CPU) const { 35878c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng if (!MCAsmBackendCtorFn) 359e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar return 0; 360536a88ad5bf160232205192a7ce72e50bfadbdedRoman Divacky return MCAsmBackendCtorFn(*this, Triple, CPU); 361e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar } 362e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar 36394b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// createMCAsmLexer - Create a target specific assembly lexer. 364a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// 36594b9550a32d189704a8eae55505edf62662c0534Evan Cheng MCTargetAsmLexer *createMCAsmLexer(const MCRegisterInfo &MRI, 36694b9550a32d189704a8eae55505edf62662c0534Evan Cheng const MCAsmInfo &MAI) const { 36794b9550a32d189704a8eae55505edf62662c0534Evan Cheng if (!MCAsmLexerCtorFn) 368a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner return 0; 36994b9550a32d189704a8eae55505edf62662c0534Evan Cheng return MCAsmLexerCtorFn(*this, MRI, MAI); 370a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner } 37124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 37294b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// createMCAsmParser - Create a target specific assembly parser. 373a2edbabcb86f213eca6daeda5d801f8c7b1e44b2Daniel Dunbar /// 3742d9eb72178af8e79dc6432cd1b7d29bde16da1b9Dmitri Gribenko /// \param Parser The target independent parser implementation to use for 375a2edbabcb86f213eca6daeda5d801f8c7b1e44b2Daniel Dunbar /// parsing and lexing. 37694b9550a32d189704a8eae55505edf62662c0534Evan Cheng MCTargetAsmParser *createMCAsmParser(MCSubtargetInfo &STI, 37794b9550a32d189704a8eae55505edf62662c0534Evan Cheng MCAsmParser &Parser) const { 37894b9550a32d189704a8eae55505edf62662c0534Evan Cheng if (!MCAsmParserCtorFn) 379092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar return 0; 38094b9550a32d189704a8eae55505edf62662c0534Evan Cheng return MCAsmParserCtorFn(STI, Parser); 381092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar } 38224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 38324b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// createAsmPrinter - Create a target specific assembly printer pass. This 38411d53c129fc9c2a4510605ec0a1696f58750af52Chris Lattner /// takes ownership of the MCStreamer object. 385b23569aff0a6d2b231cb93cc4acd0ac060ba560fChris Lattner AsmPrinter *createAsmPrinter(TargetMachine &TM, MCStreamer &Streamer) const{ 38624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar if (!AsmPrinterCtorFn) 38724b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar return 0; 388b23569aff0a6d2b231cb93cc4acd0ac060ba560fChris Lattner return AsmPrinterCtorFn(TM, Streamer); 38924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar } 39024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 391b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy MCDisassembler *createMCDisassembler(const MCSubtargetInfo &STI) const { 392251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan if (!MCDisassemblerCtorFn) 393251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan return 0; 394b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy return MCDisassemblerCtorFn(*this, STI); 395251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan } 3964a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 397b262799d49891b036daa00eddf51947487346c98Evan Cheng MCInstPrinter *createMCInstPrinter(unsigned SyntaxVariant, 398b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy const MCAsmInfo &MAI, 39917463b3ef1a3d39b10619254f12e806c8c43f9e7Craig Topper const MCInstrInfo &MII, 400c6449b636f4984be88f128d0375c056ad05e7e8fJim Grosbach const MCRegisterInfo &MRI, 401b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy const MCSubtargetInfo &STI) const { 40290edac0e8b35f766599362b6301863229f0ddcdbChris Lattner if (!MCInstPrinterCtorFn) 40390edac0e8b35f766599362b6301863229f0ddcdbChris Lattner return 0; 40417463b3ef1a3d39b10619254f12e806c8c43f9e7Craig Topper return MCInstPrinterCtorFn(*this, SyntaxVariant, MAI, MII, MRI, STI); 40590edac0e8b35f766599362b6301863229f0ddcdbChris Lattner } 40624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 40724b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 40828c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// createMCCodeEmitter - Create a target specific code emitter. 40928c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCCodeEmitter *createMCCodeEmitter(const MCInstrInfo &II, 410918f55fe239f00651e396be841f2b3b6e242f98dJim Grosbach const MCRegisterInfo &MRI, 41128c85a81a17dd719a254dc00cbeb484774893197Evan Cheng const MCSubtargetInfo &STI, 41228c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCContext &Ctx) const { 41328c85a81a17dd719a254dc00cbeb484774893197Evan Cheng if (!MCCodeEmitterCtorFn) 4144a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar return 0; 415918f55fe239f00651e396be841f2b3b6e242f98dJim Grosbach return MCCodeEmitterCtorFn(II, MRI, STI, Ctx); 4164a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar } 4174a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 41828c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// createMCObjectStreamer - Create a target specific MCStreamer. 419d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// 4202d9eb72178af8e79dc6432cd1b7d29bde16da1b9Dmitri Gribenko /// \param TT The target triple. 4212d9eb72178af8e79dc6432cd1b7d29bde16da1b9Dmitri Gribenko /// \param Ctx The target context. 4222d9eb72178af8e79dc6432cd1b7d29bde16da1b9Dmitri Gribenko /// \param TAB The target assembler backend object. Takes ownership. 4232d9eb72178af8e79dc6432cd1b7d29bde16da1b9Dmitri Gribenko /// \param _OS The stream object. 4242d9eb72178af8e79dc6432cd1b7d29bde16da1b9Dmitri Gribenko /// \param _Emitter The target independent assembler object.Takes ownership. 4252d9eb72178af8e79dc6432cd1b7d29bde16da1b9Dmitri Gribenko /// \param RelaxAll Relax all fixups? 4262d9eb72178af8e79dc6432cd1b7d29bde16da1b9Dmitri Gribenko /// \param NoExecStack Mark file as not needing a executable stack. 42728c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCStreamer *createMCObjectStreamer(StringRef TT, MCContext &Ctx, 42828c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCAsmBackend &TAB, 42928c85a81a17dd719a254dc00cbeb484774893197Evan Cheng raw_ostream &_OS, 43028c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCCodeEmitter *_Emitter, 43128c85a81a17dd719a254dc00cbeb484774893197Evan Cheng bool RelaxAll, 43228c85a81a17dd719a254dc00cbeb484774893197Evan Cheng bool NoExecStack) const { 43328c85a81a17dd719a254dc00cbeb484774893197Evan Cheng if (!MCObjectStreamerCtorFn) 434d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming return 0; 43528c85a81a17dd719a254dc00cbeb484774893197Evan Cheng return MCObjectStreamerCtorFn(*this, TT, Ctx, TAB, _OS, _Emitter, 43628c85a81a17dd719a254dc00cbeb484774893197Evan Cheng RelaxAll, NoExecStack); 437d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming } 438d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming 4396da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// createAsmStreamer - Create a target specific MCStreamer. 4406da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou MCStreamer *createAsmStreamer(MCContext &Ctx, 4416da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou formatted_raw_ostream &OS, 4426da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou bool isVerboseAsm, 44389b9372605db2ce3b0085c84089e389f7bc1fbddRafael Espindola bool useLoc, 444f1a5c7ec04002769f1638e64f7439589f0f926e6Rafael Espindola bool useCFI, 44544d798d9763bc32aaf49fe7c10d604845f4b6685Nick Lewycky bool useDwarfDirectory, 4466da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou MCInstPrinter *InstPrint, 4476da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou MCCodeEmitter *CE, 44878c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng MCAsmBackend *TAB, 449e266ce6c6eaf52ebe2b18d85b5e23788cf2f6ef4Bill Wendling bool ShowInst) const { 4506da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou // AsmStreamerCtorFn is default to llvm::createAsmStreamer 451f1a5c7ec04002769f1638e64f7439589f0f926e6Rafael Espindola return AsmStreamerCtorFn(Ctx, OS, isVerboseAsm, useLoc, useCFI, 45244d798d9763bc32aaf49fe7c10d604845f4b6685Nick Lewycky useDwarfDirectory, InstPrint, CE, TAB, ShowInst); 4536da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou } 4546da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou 4554a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @} 456bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar }; 457bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 458bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// TargetRegistry - Generic interface to target specific features. 459bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar struct TargetRegistry { 460603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar class iterator { 461603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar const Target *Current; 462603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar explicit iterator(Target *T) : Current(T) {} 463edcb540496ca798003d9fece8cf4e57d536afa38Daniel Dunbar friend struct TargetRegistry; 464603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar public: 465603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar iterator(const iterator &I) : Current(I.Current) {} 466603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar iterator() : Current(0) {} 467603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 468603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar bool operator==(const iterator &x) const { 469603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar return Current == x.Current; 470603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar } 471603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar bool operator!=(const iterator &x) const { 472603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar return !operator==(x); 473603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar } 474603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 475603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar // Iterator traversal: forward iteration only 476603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar iterator &operator++() { // Preincrement 477603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar assert(Current && "Cannot increment end iterator!"); 478c981da0192ab42d28f1034f2a7fa9cbab096425aDaniel Dunbar Current = Current->getNext(); 479603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar return *this; 480603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar } 481603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar iterator operator++(int) { // Postincrement 48224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar iterator tmp = *this; 48324b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar ++*this; 484603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar return tmp; 485603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar } 486603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 487603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar const Target &operator*() const { 488603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar assert(Current && "Cannot dereference end iterator!"); 489603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar return *Current; 490603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar } 491603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 492603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar const Target *operator->() const { 493603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar return &operator*(); 494603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar } 495603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar }; 496603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 497077c40871780136f7016a496703b20ebea9c0978Chandler Carruth /// printRegisteredTargetsForVersion - Print the registered targets 498077c40871780136f7016a496703b20ebea9c0978Chandler Carruth /// appropriately for inclusion in a tool's version output. 499077c40871780136f7016a496703b20ebea9c0978Chandler Carruth static void printRegisteredTargetsForVersion(); 500077c40871780136f7016a496703b20ebea9c0978Chandler Carruth 501bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @name Registry Access 502bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @{ 503bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 504603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar static iterator begin(); 505603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 506603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar static iterator end() { return iterator(); } 507603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 508a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar /// lookupTarget - Lookup a target based on a target triple. 509a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar /// 510a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar /// \param Triple - The triple to use for finding a target. 511a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar /// \param Error - On failure, an error string describing why no target was 512a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar /// found. 513a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar static const Target *lookupTarget(const std::string &Triple, 514a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar std::string &Error); 515bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 5169ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby /// lookupTarget - Lookup a target based on an architecture name 5179ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby /// and a target triple. If the architecture name is non-empty, 5189ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby /// then the lookup is done by architecture. Otherwise, the target 5199ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby /// triple is used. 5209ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby /// 5219ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby /// \param ArchName - The architecture to use for finding a target. 5229ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby /// \param TheTriple - The triple to use for finding a target. The 5239ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby /// triple is updated with canonical architecture name if a lookup 5249ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby /// by architecture is done. 5259ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby /// \param Error - On failure, an error string describing why no target was 5269ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby /// found. 5279ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby static const Target *lookupTarget(const std::string &ArchName, 5289ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby Triple &TheTriple, 5299ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby std::string &Error); 5309ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby 531bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// getClosestTargetForJIT - Pick the best target that is compatible with 532bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// the current host. If no close target can be found, this returns null 533bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// and sets the Error string to a reason. 534a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar /// 535011e4db845b5c4166142338c77adc8ac03e5e041Daniel Dunbar /// Maintained for compatibility through 2.6. 5364bd03abe593222b26e84066223feb321bf738625Daniel Dunbar static const Target *getClosestTargetForJIT(std::string &Error); 537bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 538bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @} 539bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @name Target Registration 540bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @{ 541bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 54251b198af83cb0080c2709b04c129a3d774c07765Daniel Dunbar /// RegisterTarget - Register the given target. Attempts to register a 54351b198af83cb0080c2709b04c129a3d774c07765Daniel Dunbar /// target which has already been registered will be ignored. 54424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 54573b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// Clients are responsible for ensuring that registration doesn't occur 54673b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// while another thread is attempting to access the registry. Typically 54773b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// this is done by initializing all targets at program startup. 548bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// 549bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @param T - The target being registered. 550bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @param Name - The target name. This should be a static string. 551bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @param ShortDesc - A short target description. This should be a static 55224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// string. 553bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @param TQualityFn - The triple match quality computation function for 554bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// this target. 555d6fd377f3333922c4e928019cdfa124ff7f4dd2eDaniel Dunbar /// @param HasJIT - Whether the target supports JIT code 556d6fd377f3333922c4e928019cdfa124ff7f4dd2eDaniel Dunbar /// generation. 557bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar static void RegisterTarget(Target &T, 558bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar const char *Name, 559bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar const char *ShortDesc, 560bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar Target::TripleMatchQualityFnTy TQualityFn, 561d6fd377f3333922c4e928019cdfa124ff7f4dd2eDaniel Dunbar bool HasJIT = false); 562a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner 5631abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng /// RegisterMCAsmInfo - Register a MCAsmInfo implementation for the 564a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// given target. 56524b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 566a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// Clients are responsible for ensuring that registration doesn't occur 567a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// while another thread is attempting to access the registry. Typically 568a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// this is done by initializing all targets at program startup. 56924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 570a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// @param T - The target being registered. 571af76e592c7f9deff0e55c13dbb4a34f07f1c7f64Chris Lattner /// @param Fn - A function to construct a MCAsmInfo for the target. 5721abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng static void RegisterMCAsmInfo(Target &T, Target::MCAsmInfoCtorFnTy Fn) { 573a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner // Ignore duplicate registration. 5741abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng if (!T.MCAsmInfoCtorFn) 5751abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng T.MCAsmInfoCtorFn = Fn; 576a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner } 57724b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 578439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// RegisterMCCodeGenInfo - Register a MCCodeGenInfo implementation for the 579439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// given target. 580439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// 581439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// Clients are responsible for ensuring that registration doesn't occur 582439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// while another thread is attempting to access the registry. Typically 583439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// this is done by initializing all targets at program startup. 584439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// 585439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// @param T - The target being registered. 586439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// @param Fn - A function to construct a MCCodeGenInfo for the target. 587439661395fd2a2a832dba01c65bc88718528313cEvan Cheng static void RegisterMCCodeGenInfo(Target &T, 588439661395fd2a2a832dba01c65bc88718528313cEvan Cheng Target::MCCodeGenInfoCtorFnTy Fn) { 589439661395fd2a2a832dba01c65bc88718528313cEvan Cheng // Ignore duplicate registration. 590439661395fd2a2a832dba01c65bc88718528313cEvan Cheng if (!T.MCCodeGenInfoCtorFn) 591439661395fd2a2a832dba01c65bc88718528313cEvan Cheng T.MCCodeGenInfoCtorFn = Fn; 592439661395fd2a2a832dba01c65bc88718528313cEvan Cheng } 593439661395fd2a2a832dba01c65bc88718528313cEvan Cheng 59494b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// RegisterMCInstrInfo - Register a MCInstrInfo implementation for the 59594b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// given target. 59694b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// 59794b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// Clients are responsible for ensuring that registration doesn't occur 59894b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// while another thread is attempting to access the registry. Typically 59994b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// this is done by initializing all targets at program startup. 60094b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// 60194b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// @param T - The target being registered. 60294b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// @param Fn - A function to construct a MCInstrInfo for the target. 60394b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng static void RegisterMCInstrInfo(Target &T, Target::MCInstrInfoCtorFnTy Fn) { 60494b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng // Ignore duplicate registration. 60594b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng if (!T.MCInstrInfoCtorFn) 60694b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng T.MCInstrInfoCtorFn = Fn; 60794b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng } 60894b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng 60941ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer /// RegisterMCInstrAnalysis - Register a MCInstrAnalysis implementation for 61041ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer /// the given target. 61141ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer static void RegisterMCInstrAnalysis(Target &T, 61241ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer Target::MCInstrAnalysisCtorFnTy Fn) { 61341ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer // Ignore duplicate registration. 61441ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer if (!T.MCInstrAnalysisCtorFn) 61541ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer T.MCInstrAnalysisCtorFn = Fn; 61641ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer } 61741ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer 618f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// RegisterMCRegInfo - Register a MCRegisterInfo implementation for the 619a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// given target. 620a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// 621a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// Clients are responsible for ensuring that registration doesn't occur 622a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// while another thread is attempting to access the registry. Typically 623a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// this is done by initializing all targets at program startup. 624a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// 625a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// @param T - The target being registered. 626a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// @param Fn - A function to construct a MCRegisterInfo for the target. 627f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng static void RegisterMCRegInfo(Target &T, Target::MCRegInfoCtorFnTy Fn) { 628a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng // Ignore duplicate registration. 629f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng if (!T.MCRegInfoCtorFn) 630f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng T.MCRegInfoCtorFn = Fn; 631a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng } 632a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng 633ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// RegisterMCSubtargetInfo - Register a MCSubtargetInfo implementation for 634ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// the given target. 635ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// 636ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// Clients are responsible for ensuring that registration doesn't occur 637ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// while another thread is attempting to access the registry. Typically 638ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// this is done by initializing all targets at program startup. 639ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// 640ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// @param T - The target being registered. 641ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// @param Fn - A function to construct a MCSubtargetInfo for the target. 642ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng static void RegisterMCSubtargetInfo(Target &T, 643ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng Target::MCSubtargetInfoCtorFnTy Fn) { 644ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng // Ignore duplicate registration. 645ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng if (!T.MCSubtargetInfoCtorFn) 646ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng T.MCSubtargetInfoCtorFn = Fn; 647ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng } 648ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng 649bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// RegisterTargetMachine - Register a TargetMachine implementation for the 650bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// given target. 65124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 65273b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// Clients are responsible for ensuring that registration doesn't occur 65373b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// while another thread is attempting to access the registry. Typically 65473b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// this is done by initializing all targets at program startup. 65524b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 656bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @param T - The target being registered. 657bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @param Fn - A function to construct a TargetMachine for the target. 65824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar static void RegisterTargetMachine(Target &T, 659bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar Target::TargetMachineCtorTy Fn) { 660092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar // Ignore duplicate registration. 661092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar if (!T.TargetMachineCtorFn) 662092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar T.TargetMachineCtorFn = Fn; 663bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar } 664bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 66578c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// RegisterMCAsmBackend - Register a MCAsmBackend implementation for the 666e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// given target. 667e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// 668e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// Clients are responsible for ensuring that registration doesn't occur 669e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// while another thread is attempting to access the registry. Typically 670e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// this is done by initializing all targets at program startup. 671e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// 672e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// @param T - The target being registered. 673e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// @param Fn - A function to construct an AsmBackend for the target. 67478c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng static void RegisterMCAsmBackend(Target &T, Target::MCAsmBackendCtorTy Fn) { 67578c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng if (!T.MCAsmBackendCtorFn) 67678c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng T.MCAsmBackendCtorFn = Fn; 677e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar } 678e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar 67994b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// RegisterMCAsmLexer - Register a MCTargetAsmLexer implementation for the 680a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// given target. 68124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 682a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// Clients are responsible for ensuring that registration doesn't occur 683a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// while another thread is attempting to access the registry. Typically 684a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// this is done by initializing all targets at program startup. 685a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// 686a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// @param T - The target being registered. 68794b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// @param Fn - A function to construct an MCAsmLexer for the target. 68894b9550a32d189704a8eae55505edf62662c0534Evan Cheng static void RegisterMCAsmLexer(Target &T, Target::MCAsmLexerCtorTy Fn) { 68994b9550a32d189704a8eae55505edf62662c0534Evan Cheng if (!T.MCAsmLexerCtorFn) 69094b9550a32d189704a8eae55505edf62662c0534Evan Cheng T.MCAsmLexerCtorFn = Fn; 691a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner } 69224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 69394b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// RegisterMCAsmParser - Register a MCTargetAsmParser implementation for 69494b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// the given target. 69524b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 696092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar /// Clients are responsible for ensuring that registration doesn't occur 697092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar /// while another thread is attempting to access the registry. Typically 698092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar /// this is done by initializing all targets at program startup. 699092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar /// 700092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar /// @param T - The target being registered. 70194b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// @param Fn - A function to construct an MCTargetAsmParser for the target. 70294b9550a32d189704a8eae55505edf62662c0534Evan Cheng static void RegisterMCAsmParser(Target &T, Target::MCAsmParserCtorTy Fn) { 70394b9550a32d189704a8eae55505edf62662c0534Evan Cheng if (!T.MCAsmParserCtorFn) 70494b9550a32d189704a8eae55505edf62662c0534Evan Cheng T.MCAsmParserCtorFn = Fn; 705bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar } 70624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 70724b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// RegisterAsmPrinter - Register an AsmPrinter implementation for the given 70824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// target. 70924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 71024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// Clients are responsible for ensuring that registration doesn't occur 71124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// while another thread is attempting to access the registry. Typically 71224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// this is done by initializing all targets at program startup. 71324b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 71424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// @param T - The target being registered. 71524b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// @param Fn - A function to construct an AsmPrinter for the target. 71624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar static void RegisterAsmPrinter(Target &T, Target::AsmPrinterCtorTy Fn) { 71724b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar // Ignore duplicate registration. 71824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar if (!T.AsmPrinterCtorFn) 71924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar T.AsmPrinterCtorFn = Fn; 72024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar } 72124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 722251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// RegisterMCDisassembler - Register a MCDisassembler implementation for 723251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// the given target. 72424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 725251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// Clients are responsible for ensuring that registration doesn't occur 726251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// while another thread is attempting to access the registry. Typically 727251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// this is done by initializing all targets at program startup. 728251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// 729251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// @param T - The target being registered. 730251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// @param Fn - A function to construct an MCDisassembler for the target. 73124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar static void RegisterMCDisassembler(Target &T, 732251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan Target::MCDisassemblerCtorTy Fn) { 733251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan if (!T.MCDisassemblerCtorFn) 734251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan T.MCDisassemblerCtorFn = Fn; 735251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan } 736bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 7372685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// RegisterMCInstPrinter - Register a MCInstPrinter implementation for the 7382685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// given target. 73924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 7402685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// Clients are responsible for ensuring that registration doesn't occur 7412685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// while another thread is attempting to access the registry. Typically 7422685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// this is done by initializing all targets at program startup. 7432685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// 7442685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// @param T - The target being registered. 7452685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// @param Fn - A function to construct an MCInstPrinter for the target. 74690edac0e8b35f766599362b6301863229f0ddcdbChris Lattner static void RegisterMCInstPrinter(Target &T, 74790edac0e8b35f766599362b6301863229f0ddcdbChris Lattner Target::MCInstPrinterCtorTy Fn) { 74890edac0e8b35f766599362b6301863229f0ddcdbChris Lattner if (!T.MCInstPrinterCtorFn) 74990edac0e8b35f766599362b6301863229f0ddcdbChris Lattner T.MCInstPrinterCtorFn = Fn; 75090edac0e8b35f766599362b6301863229f0ddcdbChris Lattner } 75124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 75228c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// RegisterMCCodeEmitter - Register a MCCodeEmitter implementation for the 7534a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// given target. 7542685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// 7554a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// Clients are responsible for ensuring that registration doesn't occur 7564a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// while another thread is attempting to access the registry. Typically 7574a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// this is done by initializing all targets at program startup. 7584a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// 7594a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @param T - The target being registered. 76024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// @param Fn - A function to construct an MCCodeEmitter for the target. 76128c85a81a17dd719a254dc00cbeb484774893197Evan Cheng static void RegisterMCCodeEmitter(Target &T, 76228c85a81a17dd719a254dc00cbeb484774893197Evan Cheng Target::MCCodeEmitterCtorTy Fn) { 76328c85a81a17dd719a254dc00cbeb484774893197Evan Cheng if (!T.MCCodeEmitterCtorFn) 76428c85a81a17dd719a254dc00cbeb484774893197Evan Cheng T.MCCodeEmitterCtorFn = Fn; 7654a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar } 7664a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 76728c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// RegisterMCObjectStreamer - Register a object code MCStreamer 76828c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// implementation for the given target. 769d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// 770d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// Clients are responsible for ensuring that registration doesn't occur 771d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// while another thread is attempting to access the registry. Typically 772d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// this is done by initializing all targets at program startup. 773d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// 774d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// @param T - The target being registered. 775d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// @param Fn - A function to construct an MCStreamer for the target. 77628c85a81a17dd719a254dc00cbeb484774893197Evan Cheng static void RegisterMCObjectStreamer(Target &T, 77728c85a81a17dd719a254dc00cbeb484774893197Evan Cheng Target::MCObjectStreamerCtorTy Fn) { 77828c85a81a17dd719a254dc00cbeb484774893197Evan Cheng if (!T.MCObjectStreamerCtorFn) 77928c85a81a17dd719a254dc00cbeb484774893197Evan Cheng T.MCObjectStreamerCtorFn = Fn; 780d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming } 781d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming 7826da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// RegisterAsmStreamer - Register an assembly MCStreamer implementation 7836da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// for the given target. 7846da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// 7856da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// Clients are responsible for ensuring that registration doesn't occur 7866da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// while another thread is attempting to access the registry. Typically 7876da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// this is done by initializing all targets at program startup. 7886da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// 7896da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// @param T - The target being registered. 7906da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// @param Fn - A function to construct an MCStreamer for the target. 7916da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou static void RegisterAsmStreamer(Target &T, Target::AsmStreamerCtorTy Fn) { 7926da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou if (T.AsmStreamerCtorFn == createAsmStreamer) 7936da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou T.AsmStreamerCtorFn = Fn; 7946da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou } 7956da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou 796bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @} 797bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar }; 798bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 7990c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar 8000c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar //===--------------------------------------------------------------------===// 8010c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar 8020c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// RegisterTarget - Helper template for registering a target, for use in the 8030c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// target's initialization function. Usage: 8040c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// 8050c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// 8060c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// Target TheFooTarget; // The global target instance. 8070c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// 8080c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// extern "C" void LLVMInitializeFooTargetInfo() { 8098977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar /// RegisterTarget<Triple::foo> X(TheFooTarget, "foo", "Foo description"); 8100c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// } 811124e51c0d2b521b0fb3aaaf2443403cd451b7857Chandler Carruth template<Triple::ArchType TargetArchType = Triple::UnknownArch, 8128977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar bool HasJIT = false> 8130c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar struct RegisterTarget { 8140c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar RegisterTarget(Target &T, const char *Name, const char *Desc) { 8150c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar TargetRegistry::RegisterTarget(T, Name, Desc, 8168977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar &getTripleMatchQuality, 8178977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar HasJIT); 8188977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar } 8198977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar 8208977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar static unsigned getTripleMatchQuality(const std::string &TT) { 8215026274ba8e311aa86d3bf950eefa76c8c9aa008Benjamin Kramer if (Triple(TT).getArch() == TargetArchType) 8228977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar return 20; 8238977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar return 0; 8240c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar } 8250c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar }; 8260c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar 8271abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng /// RegisterMCAsmInfo - Helper template for registering a target assembly info 828a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// implementation. This invokes the static "Create" method on the class to 829a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// actually do the construction. Usage: 830a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// 831a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// extern "C" void LLVMInitializeFooTarget() { 832a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// extern Target TheFooTarget; 8331abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng /// RegisterMCAsmInfo<FooMCAsmInfo> X(TheFooTarget); 834a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// } 835af76e592c7f9deff0e55c13dbb4a34f07f1c7f64Chris Lattner template<class MCAsmInfoImpl> 8361abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng struct RegisterMCAsmInfo { 8371abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng RegisterMCAsmInfo(Target &T) { 8381abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng TargetRegistry::RegisterMCAsmInfo(T, &Allocator); 839a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner } 840a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner private: 8415d067fe1580772a8e012ff0acc06e21e9b95d340Daniel Dunbar static MCAsmInfo *Allocator(const Target &T, StringRef TT) { 842af76e592c7f9deff0e55c13dbb4a34f07f1c7f64Chris Lattner return new MCAsmInfoImpl(T, TT); 843a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner } 84424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 845a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner }; 846a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner 8471abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng /// RegisterMCAsmInfoFn - Helper template for registering a target assembly info 848a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// implementation. This invokes the specified function to do the 849a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// construction. Usage: 850a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// 851a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// extern "C" void LLVMInitializeFooTarget() { 852a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// extern Target TheFooTarget; 8531abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng /// RegisterMCAsmInfoFn X(TheFooTarget, TheFunction); 854a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// } 8551abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng struct RegisterMCAsmInfoFn { 8561abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng RegisterMCAsmInfoFn(Target &T, Target::MCAsmInfoCtorFnTy Fn) { 8571abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng TargetRegistry::RegisterMCAsmInfo(T, Fn); 85894b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng } 85994b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng }; 86094b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng 861439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// RegisterMCCodeGenInfo - Helper template for registering a target codegen info 862439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// implementation. This invokes the static "Create" method on the class 863439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// to actually do the construction. Usage: 864439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// 865439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// extern "C" void LLVMInitializeFooTarget() { 866439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// extern Target TheFooTarget; 867439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// RegisterMCCodeGenInfo<FooMCCodeGenInfo> X(TheFooTarget); 868439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// } 869439661395fd2a2a832dba01c65bc88718528313cEvan Cheng template<class MCCodeGenInfoImpl> 870439661395fd2a2a832dba01c65bc88718528313cEvan Cheng struct RegisterMCCodeGenInfo { 871439661395fd2a2a832dba01c65bc88718528313cEvan Cheng RegisterMCCodeGenInfo(Target &T) { 872439661395fd2a2a832dba01c65bc88718528313cEvan Cheng TargetRegistry::RegisterMCCodeGenInfo(T, &Allocator); 873439661395fd2a2a832dba01c65bc88718528313cEvan Cheng } 874439661395fd2a2a832dba01c65bc88718528313cEvan Cheng private: 875b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng static MCCodeGenInfo *Allocator(StringRef TT, Reloc::Model RM, 876b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeModel::Model CM, CodeGenOpt::Level OL) { 877439661395fd2a2a832dba01c65bc88718528313cEvan Cheng return new MCCodeGenInfoImpl(); 878439661395fd2a2a832dba01c65bc88718528313cEvan Cheng } 879439661395fd2a2a832dba01c65bc88718528313cEvan Cheng }; 880439661395fd2a2a832dba01c65bc88718528313cEvan Cheng 881439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// RegisterMCCodeGenInfoFn - Helper template for registering a target codegen 882439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// info implementation. This invokes the specified function to do the 883439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// construction. Usage: 884439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// 885439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// extern "C" void LLVMInitializeFooTarget() { 886439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// extern Target TheFooTarget; 887439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// RegisterMCCodeGenInfoFn X(TheFooTarget, TheFunction); 888439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// } 889439661395fd2a2a832dba01c65bc88718528313cEvan Cheng struct RegisterMCCodeGenInfoFn { 890439661395fd2a2a832dba01c65bc88718528313cEvan Cheng RegisterMCCodeGenInfoFn(Target &T, Target::MCCodeGenInfoCtorFnTy Fn) { 891439661395fd2a2a832dba01c65bc88718528313cEvan Cheng TargetRegistry::RegisterMCCodeGenInfo(T, Fn); 892439661395fd2a2a832dba01c65bc88718528313cEvan Cheng } 893439661395fd2a2a832dba01c65bc88718528313cEvan Cheng }; 894439661395fd2a2a832dba01c65bc88718528313cEvan Cheng 89594b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// RegisterMCInstrInfo - Helper template for registering a target instruction 89694b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// info implementation. This invokes the static "Create" method on the class 89794b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// to actually do the construction. Usage: 89894b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// 89994b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// extern "C" void LLVMInitializeFooTarget() { 90094b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// extern Target TheFooTarget; 90194b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// RegisterMCInstrInfo<FooMCInstrInfo> X(TheFooTarget); 90294b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// } 90394b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng template<class MCInstrInfoImpl> 90494b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng struct RegisterMCInstrInfo { 90594b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng RegisterMCInstrInfo(Target &T) { 90694b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng TargetRegistry::RegisterMCInstrInfo(T, &Allocator); 90794b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng } 90894b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng private: 90994b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng static MCInstrInfo *Allocator() { 91094b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng return new MCInstrInfoImpl(); 91194b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng } 91294b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng }; 91394b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng 91494b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// RegisterMCInstrInfoFn - Helper template for registering a target 91594b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// instruction info implementation. This invokes the specified function to 91694b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// do the construction. Usage: 91794b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// 91894b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// extern "C" void LLVMInitializeFooTarget() { 91994b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// extern Target TheFooTarget; 92094b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// RegisterMCInstrInfoFn X(TheFooTarget, TheFunction); 92194b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// } 92294b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng struct RegisterMCInstrInfoFn { 92394b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng RegisterMCInstrInfoFn(Target &T, Target::MCInstrInfoCtorFnTy Fn) { 92494b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng TargetRegistry::RegisterMCInstrInfo(T, Fn); 925a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner } 926a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner }; 927a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner 9287801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// RegisterMCInstrAnalysis - Helper template for registering a target 9297801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// instruction analyzer implementation. This invokes the static "Create" 9307801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// method on the class to actually do the construction. Usage: 9317801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// 9327801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// extern "C" void LLVMInitializeFooTarget() { 9337801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// extern Target TheFooTarget; 9347801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// RegisterMCInstrAnalysis<FooMCInstrAnalysis> X(TheFooTarget); 9357801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// } 9367801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng template<class MCInstrAnalysisImpl> 9377801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng struct RegisterMCInstrAnalysis { 9387801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng RegisterMCInstrAnalysis(Target &T) { 9397801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng TargetRegistry::RegisterMCInstrAnalysis(T, &Allocator); 9407801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng } 9417801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng private: 9427801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng static MCInstrAnalysis *Allocator(const MCInstrInfo *Info) { 9437801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng return new MCInstrAnalysisImpl(Info); 9447801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng } 9457801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng }; 9467801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng 9477801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// RegisterMCInstrAnalysisFn - Helper template for registering a target 9487801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// instruction analyzer implementation. This invokes the specified function 9497801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// to do the construction. Usage: 9507801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// 9517801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// extern "C" void LLVMInitializeFooTarget() { 9527801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// extern Target TheFooTarget; 9537801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// RegisterMCInstrAnalysisFn X(TheFooTarget, TheFunction); 9547801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// } 9557801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng struct RegisterMCInstrAnalysisFn { 9567801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng RegisterMCInstrAnalysisFn(Target &T, Target::MCInstrAnalysisCtorFnTy Fn) { 9577801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng TargetRegistry::RegisterMCInstrAnalysis(T, Fn); 9587801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng } 9597801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng }; 9607801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng 961f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// RegisterMCRegInfo - Helper template for registering a target register info 962f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// implementation. This invokes the static "Create" method on the class to 963f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// actually do the construction. Usage: 964f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// 965f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// extern "C" void LLVMInitializeFooTarget() { 966f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// extern Target TheFooTarget; 967f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// RegisterMCRegInfo<FooMCRegInfo> X(TheFooTarget); 968f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// } 969f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng template<class MCRegisterInfoImpl> 970f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng struct RegisterMCRegInfo { 971f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng RegisterMCRegInfo(Target &T) { 972f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng TargetRegistry::RegisterMCRegInfo(T, &Allocator); 973f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng } 974f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng private: 9750e6a052331f674dd70e28af41f654a7874405eabEvan Cheng static MCRegisterInfo *Allocator(StringRef TT) { 976f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng return new MCRegisterInfoImpl(); 977f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng } 978f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng }; 979f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng 980f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// RegisterMCRegInfoFn - Helper template for registering a target register 981f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// info implementation. This invokes the specified function to do the 982f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// construction. Usage: 983f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// 984f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// extern "C" void LLVMInitializeFooTarget() { 985f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// extern Target TheFooTarget; 986f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// RegisterMCRegInfoFn X(TheFooTarget, TheFunction); 987f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// } 988f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng struct RegisterMCRegInfoFn { 989f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng RegisterMCRegInfoFn(Target &T, Target::MCRegInfoCtorFnTy Fn) { 990f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng TargetRegistry::RegisterMCRegInfo(T, Fn); 991f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng } 992f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng }; 993a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner 994ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// RegisterMCSubtargetInfo - Helper template for registering a target 995ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// subtarget info implementation. This invokes the static "Create" method 996ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// on the class to actually do the construction. Usage: 997ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// 998ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// extern "C" void LLVMInitializeFooTarget() { 999ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// extern Target TheFooTarget; 1000ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// RegisterMCSubtargetInfo<FooMCSubtargetInfo> X(TheFooTarget); 1001ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// } 1002ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng template<class MCSubtargetInfoImpl> 1003ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng struct RegisterMCSubtargetInfo { 1004ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng RegisterMCSubtargetInfo(Target &T) { 1005ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng TargetRegistry::RegisterMCSubtargetInfo(T, &Allocator); 1006ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng } 1007ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng private: 1008ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng static MCSubtargetInfo *Allocator(StringRef TT, StringRef CPU, 1009ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng StringRef FS) { 1010ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng return new MCSubtargetInfoImpl(); 1011ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng } 1012ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng }; 1013ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng 1014ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// RegisterMCSubtargetInfoFn - Helper template for registering a target 1015ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// subtarget info implementation. This invokes the specified function to 1016ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// do the construction. Usage: 1017ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// 1018ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// extern "C" void LLVMInitializeFooTarget() { 1019ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// extern Target TheFooTarget; 1020ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// RegisterMCSubtargetInfoFn X(TheFooTarget, TheFunction); 1021ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// } 1022ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng struct RegisterMCSubtargetInfoFn { 1023ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng RegisterMCSubtargetInfoFn(Target &T, Target::MCSubtargetInfoCtorFnTy Fn) { 1024ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng TargetRegistry::RegisterMCSubtargetInfo(T, Fn); 1025ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng } 1026ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng }; 1027ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng 10280c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// RegisterTargetMachine - Helper template for registering a target machine 10290c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// implementation, for use in the target machine initialization 10300c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// function. Usage: 10310c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// 10320c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// extern "C" void LLVMInitializeFooTarget() { 10330c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// extern Target TheFooTarget; 10340c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// RegisterTargetMachine<FooTargetMachine> X(TheFooTarget); 10350c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// } 10360c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar template<class TargetMachineImpl> 10370c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar struct RegisterTargetMachine { 10380c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar RegisterTargetMachine(Target &T) { 10390c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar TargetRegistry::RegisterTargetMachine(T, &Allocator); 10400c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar } 10410c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar 10420c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar private: 1043439661395fd2a2a832dba01c65bc88718528313cEvan Cheng static TargetMachine *Allocator(const Target &T, StringRef TT, 1044439661395fd2a2a832dba01c65bc88718528313cEvan Cheng StringRef CPU, StringRef FS, 10458a8d479214745c82ef00f08d4e4f1c173b5f9ce2Nick Lewycky const TargetOptions &Options, 104634ad6db8b958fdc0d38e122edf753b5326e69b03Evan Cheng Reloc::Model RM, 1047b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeModel::Model CM, 1048b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeGenOpt::Level OL) { 10498a8d479214745c82ef00f08d4e4f1c173b5f9ce2Nick Lewycky return new TargetMachineImpl(T, TT, CPU, FS, Options, RM, CM, OL); 1050e28039cfd1a9c43b5fa9274bf19372d96f58f460Daniel Dunbar } 1051e28039cfd1a9c43b5fa9274bf19372d96f58f460Daniel Dunbar }; 1052e28039cfd1a9c43b5fa9274bf19372d96f58f460Daniel Dunbar 105378c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// RegisterMCAsmBackend - Helper template for registering a target specific 1054e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// assembler backend. Usage: 1055e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// 105678c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// extern "C" void LLVMInitializeFooMCAsmBackend() { 1057e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// extern Target TheFooTarget; 105878c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// RegisterMCAsmBackend<FooAsmLexer> X(TheFooTarget); 1059e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// } 106078c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng template<class MCAsmBackendImpl> 106178c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng struct RegisterMCAsmBackend { 106278c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng RegisterMCAsmBackend(Target &T) { 106378c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng TargetRegistry::RegisterMCAsmBackend(T, &Allocator); 1064e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar } 1065e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar 1066e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar private: 1067536a88ad5bf160232205192a7ce72e50bfadbdedRoman Divacky static MCAsmBackend *Allocator(const Target &T, StringRef Triple, 1068536a88ad5bf160232205192a7ce72e50bfadbdedRoman Divacky StringRef CPU) { 1069536a88ad5bf160232205192a7ce72e50bfadbdedRoman Divacky return new MCAsmBackendImpl(T, Triple, CPU); 1070e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar } 1071e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar }; 1072e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar 107394b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// RegisterMCAsmLexer - Helper template for registering a target specific 1074a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// assembly lexer, for use in the target machine initialization 1075a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// function. Usage: 1076a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// 107794b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// extern "C" void LLVMInitializeFooMCAsmLexer() { 1078a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// extern Target TheFooTarget; 107994b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// RegisterMCAsmLexer<FooMCAsmLexer> X(TheFooTarget); 1080a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// } 108194b9550a32d189704a8eae55505edf62662c0534Evan Cheng template<class MCAsmLexerImpl> 108294b9550a32d189704a8eae55505edf62662c0534Evan Cheng struct RegisterMCAsmLexer { 108394b9550a32d189704a8eae55505edf62662c0534Evan Cheng RegisterMCAsmLexer(Target &T) { 108494b9550a32d189704a8eae55505edf62662c0534Evan Cheng TargetRegistry::RegisterMCAsmLexer(T, &Allocator); 1085a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner } 108624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 1087a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner private: 108894b9550a32d189704a8eae55505edf62662c0534Evan Cheng static MCTargetAsmLexer *Allocator(const Target &T, 108994b9550a32d189704a8eae55505edf62662c0534Evan Cheng const MCRegisterInfo &MRI, 109094b9550a32d189704a8eae55505edf62662c0534Evan Cheng const MCAsmInfo &MAI) { 109194b9550a32d189704a8eae55505edf62662c0534Evan Cheng return new MCAsmLexerImpl(T, MRI, MAI); 1092a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner } 1093a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner }; 1094a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner 109594b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// RegisterMCAsmParser - Helper template for registering a target specific 1096a2edbabcb86f213eca6daeda5d801f8c7b1e44b2Daniel Dunbar /// assembly parser, for use in the target machine initialization 1097a2edbabcb86f213eca6daeda5d801f8c7b1e44b2Daniel Dunbar /// function. Usage: 10980c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// 109994b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// extern "C" void LLVMInitializeFooMCAsmParser() { 11000c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// extern Target TheFooTarget; 110194b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// RegisterMCAsmParser<FooAsmParser> X(TheFooTarget); 11020c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// } 110394b9550a32d189704a8eae55505edf62662c0534Evan Cheng template<class MCAsmParserImpl> 110494b9550a32d189704a8eae55505edf62662c0534Evan Cheng struct RegisterMCAsmParser { 110594b9550a32d189704a8eae55505edf62662c0534Evan Cheng RegisterMCAsmParser(Target &T) { 110694b9550a32d189704a8eae55505edf62662c0534Evan Cheng TargetRegistry::RegisterMCAsmParser(T, &Allocator); 11070c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar } 11080c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar 11090c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar private: 111094b9550a32d189704a8eae55505edf62662c0534Evan Cheng static MCTargetAsmParser *Allocator(MCSubtargetInfo &STI, MCAsmParser &P) { 111194b9550a32d189704a8eae55505edf62662c0534Evan Cheng return new MCAsmParserImpl(STI, P); 11120c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar } 11130c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar }; 11140c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar 111524b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// RegisterAsmPrinter - Helper template for registering a target specific 111624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// assembly printer, for use in the target machine initialization 111724b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// function. Usage: 111824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 111924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// extern "C" void LLVMInitializeFooAsmPrinter() { 112024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// extern Target TheFooTarget; 112124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// RegisterAsmPrinter<FooAsmPrinter> X(TheFooTarget); 112224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// } 112324b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar template<class AsmPrinterImpl> 112424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar struct RegisterAsmPrinter { 112524b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar RegisterAsmPrinter(Target &T) { 112624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar TargetRegistry::RegisterAsmPrinter(T, &Allocator); 112724b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar } 112824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 112924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar private: 1130b23569aff0a6d2b231cb93cc4acd0ac060ba560fChris Lattner static AsmPrinter *Allocator(TargetMachine &TM, MCStreamer &Streamer) { 1131b23569aff0a6d2b231cb93cc4acd0ac060ba560fChris Lattner return new AsmPrinterImpl(TM, Streamer); 113224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar } 113324b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar }; 113424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 113528c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// RegisterMCCodeEmitter - Helper template for registering a target specific 11364a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// machine code emitter, for use in the target initialization 11374a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// function. Usage: 11384a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// 113928c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// extern "C" void LLVMInitializeFooMCCodeEmitter() { 11404a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// extern Target TheFooTarget; 114128c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// RegisterMCCodeEmitter<FooCodeEmitter> X(TheFooTarget); 11424a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// } 114328c85a81a17dd719a254dc00cbeb484774893197Evan Cheng template<class MCCodeEmitterImpl> 114428c85a81a17dd719a254dc00cbeb484774893197Evan Cheng struct RegisterMCCodeEmitter { 114528c85a81a17dd719a254dc00cbeb484774893197Evan Cheng RegisterMCCodeEmitter(Target &T) { 114628c85a81a17dd719a254dc00cbeb484774893197Evan Cheng TargetRegistry::RegisterMCCodeEmitter(T, &Allocator); 11474a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar } 11484a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 11494a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar private: 115059ee62d2418df8db499eca1ae17f5900dc2dcbbaEvan Cheng static MCCodeEmitter *Allocator(const MCInstrInfo &II, 1151918f55fe239f00651e396be841f2b3b6e242f98dJim Grosbach const MCRegisterInfo &MRI, 115259ee62d2418df8db499eca1ae17f5900dc2dcbbaEvan Cheng const MCSubtargetInfo &STI, 115386020e46289643de2f8c7603b550ffc8b6aff376Chris Lattner MCContext &Ctx) { 115428c85a81a17dd719a254dc00cbeb484774893197Evan Cheng return new MCCodeEmitterImpl(); 11554a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar } 11564a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar }; 11574a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 1158bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar} 1159bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 1160bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar#endif 1161