TargetRegistry.h revision c6449b636f4984be88f128d0375c056ad05e7e8f
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 227801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng#include "llvm/Support/CodeGen.h" 238977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar#include "llvm/ADT/Triple.h" 24bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar#include <string> 25bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar#include <cassert> 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); 9678c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng typedef MCAsmBackend *(*MCAsmBackendCtorTy)(const Target &T, StringRef TT); 9794b9550a32d189704a8eae55505edf62662c0534Evan Cheng typedef MCTargetAsmLexer *(*MCAsmLexerCtorTy)(const Target &T, 9894b9550a32d189704a8eae55505edf62662c0534Evan Cheng const MCRegisterInfo &MRI, 9994b9550a32d189704a8eae55505edf62662c0534Evan Cheng const MCAsmInfo &MAI); 10094b9550a32d189704a8eae55505edf62662c0534Evan Cheng typedef MCTargetAsmParser *(*MCAsmParserCtorTy)(MCSubtargetInfo &STI, 10194b9550a32d189704a8eae55505edf62662c0534Evan Cheng MCAsmParser &P); 102b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy typedef MCDisassembler *(*MCDisassemblerCtorTy)(const Target &T, 103b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy const MCSubtargetInfo &STI); 10490edac0e8b35f766599362b6301863229f0ddcdbChris Lattner typedef MCInstPrinter *(*MCInstPrinterCtorTy)(const Target &T, 10590edac0e8b35f766599362b6301863229f0ddcdbChris Lattner unsigned SyntaxVariant, 106b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy const MCAsmInfo &MAI, 107c6449b636f4984be88f128d0375c056ad05e7e8fJim Grosbach const MCRegisterInfo &MRI, 108b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy const MCSubtargetInfo &STI); 10928c85a81a17dd719a254dc00cbeb484774893197Evan Cheng typedef MCCodeEmitter *(*MCCodeEmitterCtorTy)(const MCInstrInfo &II, 11028c85a81a17dd719a254dc00cbeb484774893197Evan Cheng const MCSubtargetInfo &STI, 11128c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCContext &Ctx); 11228c85a81a17dd719a254dc00cbeb484774893197Evan Cheng typedef MCStreamer *(*MCObjectStreamerCtorTy)(const Target &T, 11328c85a81a17dd719a254dc00cbeb484774893197Evan Cheng StringRef TT, 11428c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCContext &Ctx, 11528c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCAsmBackend &TAB, 11628c85a81a17dd719a254dc00cbeb484774893197Evan Cheng raw_ostream &_OS, 11728c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCCodeEmitter *_Emitter, 11828c85a81a17dd719a254dc00cbeb484774893197Evan Cheng bool RelaxAll, 11928c85a81a17dd719a254dc00cbeb484774893197Evan Cheng bool NoExecStack); 1206da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou typedef MCStreamer *(*AsmStreamerCtorTy)(MCContext &Ctx, 1216da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou formatted_raw_ostream &OS, 1226da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou bool isVerboseAsm, 12389b9372605db2ce3b0085c84089e389f7bc1fbddRafael Espindola bool useLoc, 124f1a5c7ec04002769f1638e64f7439589f0f926e6Rafael Espindola bool useCFI, 12544d798d9763bc32aaf49fe7c10d604845f4b6685Nick Lewycky bool useDwarfDirectory, 1266da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou MCInstPrinter *InstPrint, 1276da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou MCCodeEmitter *CE, 12878c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng MCAsmBackend *TAB, 129e266ce6c6eaf52ebe2b18d85b5e23788cf2f6ef4Bill Wendling bool ShowInst); 1304a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 131a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner private: 132bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// Next - The next registered target in the linked list, maintained by the 133bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// TargetRegistry. 134bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar Target *Next; 135bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 136bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// TripleMatchQualityFn - The target function for rating the match quality 137bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// of a triple. 138bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar TripleMatchQualityFnTy TripleMatchQualityFn; 139bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 140bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// Name - The target name. 141bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar const char *Name; 142bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 143bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// ShortDesc - A short description of the target. 144bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar const char *ShortDesc; 145bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 146d6fd377f3333922c4e928019cdfa124ff7f4dd2eDaniel Dunbar /// HasJIT - Whether this target supports the JIT. 147d6fd377f3333922c4e928019cdfa124ff7f4dd2eDaniel Dunbar bool HasJIT; 148d6fd377f3333922c4e928019cdfa124ff7f4dd2eDaniel Dunbar 1491abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng /// MCAsmInfoCtorFn - Constructor function for this target's MCAsmInfo, if 150a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// registered. 1511abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng MCAsmInfoCtorFnTy MCAsmInfoCtorFn; 15224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 153b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng /// MCCodeGenInfoCtorFn - Constructor function for this target's 154b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng /// MCCodeGenInfo, if registered. 155439661395fd2a2a832dba01c65bc88718528313cEvan Cheng MCCodeGenInfoCtorFnTy MCCodeGenInfoCtorFn; 156439661395fd2a2a832dba01c65bc88718528313cEvan Cheng 15794b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// MCInstrInfoCtorFn - Constructor function for this target's MCInstrInfo, 15894b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// if registered. 15994b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng MCInstrInfoCtorFnTy MCInstrInfoCtorFn; 16094b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng 16141ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer /// MCInstrAnalysisCtorFn - Constructor function for this target's 16241ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer /// MCInstrAnalysis, if registered. 16341ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer MCInstrAnalysisCtorFnTy MCInstrAnalysisCtorFn; 16441ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer 165f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// MCRegInfoCtorFn - Constructor function for this target's MCRegisterInfo, 166a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// if registered. 167f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng MCRegInfoCtorFnTy MCRegInfoCtorFn; 168a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng 169ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// MCSubtargetInfoCtorFn - Constructor function for this target's 170ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// MCSubtargetInfo, if registered. 171ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng MCSubtargetInfoCtorFnTy MCSubtargetInfoCtorFn; 172ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng 173bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// TargetMachineCtorFn - Construction function for this target's 174bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// TargetMachine, if registered. 175bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar TargetMachineCtorTy TargetMachineCtorFn; 176bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 17778c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// MCAsmBackendCtorFn - Construction function for this target's 17878c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// MCAsmBackend, if registered. 17978c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng MCAsmBackendCtorTy MCAsmBackendCtorFn; 180e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar 18194b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// MCAsmLexerCtorFn - Construction function for this target's 18294b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// MCTargetAsmLexer, if registered. 18394b9550a32d189704a8eae55505edf62662c0534Evan Cheng MCAsmLexerCtorTy MCAsmLexerCtorFn; 18424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 18594b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// MCAsmParserCtorFn - Construction function for this target's 18694b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// MCTargetAsmParser, if registered. 18794b9550a32d189704a8eae55505edf62662c0534Evan Cheng MCAsmParserCtorTy MCAsmParserCtorFn; 18824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 18924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// AsmPrinterCtorFn - Construction function for this target's AsmPrinter, 19024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// if registered. 19124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar AsmPrinterCtorTy AsmPrinterCtorFn; 19224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 193251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// MCDisassemblerCtorFn - Construction function for this target's 194251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// MCDisassembler, if registered. 195251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan MCDisassemblerCtorTy MCDisassemblerCtorFn; 196092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar 19724b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// MCInstPrinterCtorFn - Construction function for this target's 19890edac0e8b35f766599362b6301863229f0ddcdbChris Lattner /// MCInstPrinter, if registered. 19990edac0e8b35f766599362b6301863229f0ddcdbChris Lattner MCInstPrinterCtorTy MCInstPrinterCtorFn; 20024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 20128c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// MCCodeEmitterCtorFn - Construction function for this target's 20228c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// CodeEmitter, if registered. 20328c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCCodeEmitterCtorTy MCCodeEmitterCtorFn; 2044a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 20528c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// MCObjectStreamerCtorFn - Construction function for this target's 20628c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// MCObjectStreamer, if registered. 20728c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCObjectStreamerCtorTy MCObjectStreamerCtorFn; 208d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming 2096da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// AsmStreamerCtorFn - Construction function for this target's 2106da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// AsmStreamer, if registered (default = llvm::createAsmStreamer). 2116da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou AsmStreamerCtorTy AsmStreamerCtorFn; 2126da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou 213bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar public: 2146da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou Target() : AsmStreamerCtorFn(llvm::createAsmStreamer) {} 2156da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou 2164a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @name Target Information 2174a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @{ 2184a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 219c981da0192ab42d28f1034f2a7fa9cbab096425aDaniel Dunbar // getNext - Return the next registered target. 220c981da0192ab42d28f1034f2a7fa9cbab096425aDaniel Dunbar const Target *getNext() const { return Next; } 221c981da0192ab42d28f1034f2a7fa9cbab096425aDaniel Dunbar 222bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// getName - Get the target name. 223bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar const char *getName() const { return Name; } 224bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 225bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// getShortDescription - Get a short description of the target. 226bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar const char *getShortDescription() const { return ShortDesc; } 227bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 2284a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @} 2294a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @name Feature Predicates 2304a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @{ 2314a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 2324a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// hasJIT - Check if this targets supports the just-in-time compilation. 233d6fd377f3333922c4e928019cdfa124ff7f4dd2eDaniel Dunbar bool hasJIT() const { return HasJIT; } 23451b198af83cb0080c2709b04c129a3d774c07765Daniel Dunbar 235603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar /// hasTargetMachine - Check if this target supports code generation. 236603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar bool hasTargetMachine() const { return TargetMachineCtorFn != 0; } 237603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 23878c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// hasMCAsmBackend - Check if this target supports .o generation. 23978c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng bool hasMCAsmBackend() const { return MCAsmBackendCtorFn != 0; } 240e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar 24194b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// hasMCAsmLexer - Check if this target supports .s lexing. 24294b9550a32d189704a8eae55505edf62662c0534Evan Cheng bool hasMCAsmLexer() const { return MCAsmLexerCtorFn != 0; } 243603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 244092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar /// hasAsmParser - Check if this target supports .s parsing. 24594b9550a32d189704a8eae55505edf62662c0534Evan Cheng bool hasMCAsmParser() const { return MCAsmParserCtorFn != 0; } 24624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 24724b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// hasAsmPrinter - Check if this target supports .s printing. 24824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar bool hasAsmPrinter() const { return AsmPrinterCtorFn != 0; } 24924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 250251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// hasMCDisassembler - Check if this target has a disassembler. 251251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan bool hasMCDisassembler() const { return MCDisassemblerCtorFn != 0; } 252092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar 25390edac0e8b35f766599362b6301863229f0ddcdbChris Lattner /// hasMCInstPrinter - Check if this target has an instruction printer. 25490edac0e8b35f766599362b6301863229f0ddcdbChris Lattner bool hasMCInstPrinter() const { return MCInstPrinterCtorFn != 0; } 25590edac0e8b35f766599362b6301863229f0ddcdbChris Lattner 25628c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// hasMCCodeEmitter - Check if this target supports instruction encoding. 25728c85a81a17dd719a254dc00cbeb484774893197Evan Cheng bool hasMCCodeEmitter() const { return MCCodeEmitterCtorFn != 0; } 2584a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 25928c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// hasMCObjectStreamer - Check if this target supports streaming to files. 26028c85a81a17dd719a254dc00cbeb484774893197Evan Cheng bool hasMCObjectStreamer() const { return MCObjectStreamerCtorFn != 0; } 261d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming 2626da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// hasAsmStreamer - Check if this target supports streaming to files. 2636da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou bool hasAsmStreamer() const { return AsmStreamerCtorFn != 0; } 2646da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou 2654a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @} 2664a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @name Feature Constructors 2674a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @{ 26824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 2691abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng /// createMCAsmInfo - Create a MCAsmInfo implementation for the specified 270a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// target triple. 271a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// 272a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// \arg Triple - This argument is used to determine the target machine 273a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// feature set; it should always be provided. Generally this should be 274a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// either the target triple from the module, or the target triple of the 275a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// host if that does not exist. 2761abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng MCAsmInfo *createMCAsmInfo(StringRef Triple) const { 2771abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng if (!MCAsmInfoCtorFn) 278a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner return 0; 2791abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng return MCAsmInfoCtorFn(*this, Triple); 280a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner } 28124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 282439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// createMCCodeGenInfo - Create a MCCodeGenInfo implementation. 283439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// 28434ad6db8b958fdc0d38e122edf753b5326e69b03Evan Cheng MCCodeGenInfo *createMCCodeGenInfo(StringRef Triple, Reloc::Model RM, 285b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeModel::Model CM, 286b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeGenOpt::Level OL) const { 287439661395fd2a2a832dba01c65bc88718528313cEvan Cheng if (!MCCodeGenInfoCtorFn) 288439661395fd2a2a832dba01c65bc88718528313cEvan Cheng return 0; 289b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng return MCCodeGenInfoCtorFn(Triple, RM, CM, OL); 290439661395fd2a2a832dba01c65bc88718528313cEvan Cheng } 291439661395fd2a2a832dba01c65bc88718528313cEvan Cheng 29294b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// createMCInstrInfo - Create a MCInstrInfo implementation. 29394b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// 29494b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng MCInstrInfo *createMCInstrInfo() const { 29594b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng if (!MCInstrInfoCtorFn) 29694b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng return 0; 29794b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng return MCInstrInfoCtorFn(); 29894b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng } 29994b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng 30041ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer /// createMCInstrAnalysis - Create a MCInstrAnalysis implementation. 30141ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer /// 30241ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer MCInstrAnalysis *createMCInstrAnalysis(const MCInstrInfo *Info) const { 30341ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer if (!MCInstrAnalysisCtorFn) 3047801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng return 0; 30541ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer return MCInstrAnalysisCtorFn(Info); 30641ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer } 30741ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer 308f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// createMCRegInfo - Create a MCRegisterInfo implementation. 309a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// 3100e6a052331f674dd70e28af41f654a7874405eabEvan Cheng MCRegisterInfo *createMCRegInfo(StringRef Triple) const { 311f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng if (!MCRegInfoCtorFn) 312a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng return 0; 3130e6a052331f674dd70e28af41f654a7874405eabEvan Cheng return MCRegInfoCtorFn(Triple); 314a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng } 315a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng 316ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// createMCSubtargetInfo - Create a MCSubtargetInfo implementation. 317ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// 318ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// \arg Triple - This argument is used to determine the target machine 319ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// feature set; it should always be provided. Generally this should be 320ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// either the target triple from the module, or the target triple of the 321ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// host if that does not exist. 322ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// \arg CPU - This specifies the name of the target CPU. 323ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// \arg Features - This specifies the string representation of the 324ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// additional target features. 325ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng MCSubtargetInfo *createMCSubtargetInfo(StringRef Triple, StringRef CPU, 326ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng StringRef Features) const { 327ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng if (!MCSubtargetInfoCtorFn) 328ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng return 0; 329ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng return MCSubtargetInfoCtorFn(Triple, CPU, Features); 330ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng } 331ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng 3323c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar /// createTargetMachine - Create a target specific machine implementation 333a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// for the specified \arg Triple. 3343c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar /// 3353c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar /// \arg Triple - This argument is used to determine the target machine 3363c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar /// feature set; it should always be provided. Generally this should be 3373c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar /// either the target triple from the module, or the target triple of the 3383c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar /// host if that does not exist. 339439661395fd2a2a832dba01c65bc88718528313cEvan Cheng TargetMachine *createTargetMachine(StringRef Triple, StringRef CPU, 3408a8d479214745c82ef00f08d4e4f1c173b5f9ce2Nick Lewycky StringRef Features, const TargetOptions &Options, 341b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng Reloc::Model RM = Reloc::Default, 342b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeModel::Model CM = CodeModel::Default, 343b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeGenOpt::Level OL = CodeGenOpt::Default) const { 344bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar if (!TargetMachineCtorFn) 345bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar return 0; 3468a8d479214745c82ef00f08d4e4f1c173b5f9ce2Nick Lewycky return TargetMachineCtorFn(*this, Triple, CPU, Features, Options, 3478a8d479214745c82ef00f08d4e4f1c173b5f9ce2Nick Lewycky RM, CM, OL); 348214e22396fe86aa20c587d5c7df9ce63bfd4549eDaniel Dunbar } 349bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 35078c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// createMCAsmBackend - Create a target specific assembly parser. 351e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// 3526c27f5e5743481c6a519c60135cf85ac238c150aDaniel Dunbar /// \arg Triple - The target triple string. 353e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// \arg Backend - The target independent assembler object. 35478c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng MCAsmBackend *createMCAsmBackend(StringRef Triple) const { 35578c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng if (!MCAsmBackendCtorFn) 356e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar return 0; 35778c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng return MCAsmBackendCtorFn(*this, Triple); 358e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar } 359e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar 36094b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// createMCAsmLexer - Create a target specific assembly lexer. 361a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// 36294b9550a32d189704a8eae55505edf62662c0534Evan Cheng MCTargetAsmLexer *createMCAsmLexer(const MCRegisterInfo &MRI, 36394b9550a32d189704a8eae55505edf62662c0534Evan Cheng const MCAsmInfo &MAI) const { 36494b9550a32d189704a8eae55505edf62662c0534Evan Cheng if (!MCAsmLexerCtorFn) 365a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner return 0; 36694b9550a32d189704a8eae55505edf62662c0534Evan Cheng return MCAsmLexerCtorFn(*this, MRI, MAI); 367a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner } 36824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 36994b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// createMCAsmParser - Create a target specific assembly parser. 370a2edbabcb86f213eca6daeda5d801f8c7b1e44b2Daniel Dunbar /// 371a2edbabcb86f213eca6daeda5d801f8c7b1e44b2Daniel Dunbar /// \arg Parser - The target independent parser implementation to use for 372a2edbabcb86f213eca6daeda5d801f8c7b1e44b2Daniel Dunbar /// parsing and lexing. 37394b9550a32d189704a8eae55505edf62662c0534Evan Cheng MCTargetAsmParser *createMCAsmParser(MCSubtargetInfo &STI, 37494b9550a32d189704a8eae55505edf62662c0534Evan Cheng MCAsmParser &Parser) const { 37594b9550a32d189704a8eae55505edf62662c0534Evan Cheng if (!MCAsmParserCtorFn) 376092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar return 0; 37794b9550a32d189704a8eae55505edf62662c0534Evan Cheng return MCAsmParserCtorFn(STI, Parser); 378092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar } 37924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 38024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// createAsmPrinter - Create a target specific assembly printer pass. This 38111d53c129fc9c2a4510605ec0a1696f58750af52Chris Lattner /// takes ownership of the MCStreamer object. 382b23569aff0a6d2b231cb93cc4acd0ac060ba560fChris Lattner AsmPrinter *createAsmPrinter(TargetMachine &TM, MCStreamer &Streamer) const{ 38324b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar if (!AsmPrinterCtorFn) 38424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar return 0; 385b23569aff0a6d2b231cb93cc4acd0ac060ba560fChris Lattner return AsmPrinterCtorFn(TM, Streamer); 38624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar } 38724b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 388b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy MCDisassembler *createMCDisassembler(const MCSubtargetInfo &STI) const { 389251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan if (!MCDisassemblerCtorFn) 390251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan return 0; 391b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy return MCDisassemblerCtorFn(*this, STI); 392251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan } 3934a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 394b262799d49891b036daa00eddf51947487346c98Evan Cheng MCInstPrinter *createMCInstPrinter(unsigned SyntaxVariant, 395b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy const MCAsmInfo &MAI, 396c6449b636f4984be88f128d0375c056ad05e7e8fJim Grosbach const MCRegisterInfo &MRI, 397b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy const MCSubtargetInfo &STI) const { 39890edac0e8b35f766599362b6301863229f0ddcdbChris Lattner if (!MCInstPrinterCtorFn) 39990edac0e8b35f766599362b6301863229f0ddcdbChris Lattner return 0; 400c6449b636f4984be88f128d0375c056ad05e7e8fJim Grosbach return MCInstPrinterCtorFn(*this, SyntaxVariant, MAI, MRI, STI); 40190edac0e8b35f766599362b6301863229f0ddcdbChris Lattner } 40224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 40324b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 40428c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// createMCCodeEmitter - Create a target specific code emitter. 40528c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCCodeEmitter *createMCCodeEmitter(const MCInstrInfo &II, 40628c85a81a17dd719a254dc00cbeb484774893197Evan Cheng const MCSubtargetInfo &STI, 40728c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCContext &Ctx) const { 40828c85a81a17dd719a254dc00cbeb484774893197Evan Cheng if (!MCCodeEmitterCtorFn) 4094a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar return 0; 41028c85a81a17dd719a254dc00cbeb484774893197Evan Cheng return MCCodeEmitterCtorFn(II, STI, Ctx); 4114a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar } 4124a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 41328c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// createMCObjectStreamer - Create a target specific MCStreamer. 414d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// 415d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// \arg TT - The target triple. 416d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// \arg Ctx - The target context. 4171abcd06856df324eac98d4bf5ba673fb77ae6a11Benjamin Kramer /// \arg TAB - The target assembler backend object. Takes ownership. 418d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// \arg _OS - The stream object. 4191abcd06856df324eac98d4bf5ba673fb77ae6a11Benjamin Kramer /// \arg _Emitter - The target independent assembler object.Takes ownership. 420d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// \arg RelaxAll - Relax all fixups? 42196aa78c8c5ef1a5f268539c9edc86569b436d573Rafael Espindola /// \arg NoExecStack - Mark file as not needing a executable stack. 42228c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCStreamer *createMCObjectStreamer(StringRef TT, MCContext &Ctx, 42328c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCAsmBackend &TAB, 42428c85a81a17dd719a254dc00cbeb484774893197Evan Cheng raw_ostream &_OS, 42528c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCCodeEmitter *_Emitter, 42628c85a81a17dd719a254dc00cbeb484774893197Evan Cheng bool RelaxAll, 42728c85a81a17dd719a254dc00cbeb484774893197Evan Cheng bool NoExecStack) const { 42828c85a81a17dd719a254dc00cbeb484774893197Evan Cheng if (!MCObjectStreamerCtorFn) 429d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming return 0; 43028c85a81a17dd719a254dc00cbeb484774893197Evan Cheng return MCObjectStreamerCtorFn(*this, TT, Ctx, TAB, _OS, _Emitter, 43128c85a81a17dd719a254dc00cbeb484774893197Evan Cheng RelaxAll, NoExecStack); 432d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming } 433d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming 4346da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// createAsmStreamer - Create a target specific MCStreamer. 4356da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou MCStreamer *createAsmStreamer(MCContext &Ctx, 4366da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou formatted_raw_ostream &OS, 4376da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou bool isVerboseAsm, 43889b9372605db2ce3b0085c84089e389f7bc1fbddRafael Espindola bool useLoc, 439f1a5c7ec04002769f1638e64f7439589f0f926e6Rafael Espindola bool useCFI, 44044d798d9763bc32aaf49fe7c10d604845f4b6685Nick Lewycky bool useDwarfDirectory, 4416da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou MCInstPrinter *InstPrint, 4426da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou MCCodeEmitter *CE, 44378c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng MCAsmBackend *TAB, 444e266ce6c6eaf52ebe2b18d85b5e23788cf2f6ef4Bill Wendling bool ShowInst) const { 4456da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou // AsmStreamerCtorFn is default to llvm::createAsmStreamer 446f1a5c7ec04002769f1638e64f7439589f0f926e6Rafael Espindola return AsmStreamerCtorFn(Ctx, OS, isVerboseAsm, useLoc, useCFI, 44744d798d9763bc32aaf49fe7c10d604845f4b6685Nick Lewycky useDwarfDirectory, InstPrint, CE, TAB, ShowInst); 4486da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou } 4496da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou 4504a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @} 451bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar }; 452bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 453bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// TargetRegistry - Generic interface to target specific features. 454bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar struct TargetRegistry { 455603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar class iterator { 456603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar const Target *Current; 457603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar explicit iterator(Target *T) : Current(T) {} 458edcb540496ca798003d9fece8cf4e57d536afa38Daniel Dunbar friend struct TargetRegistry; 459603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar public: 460603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar iterator(const iterator &I) : Current(I.Current) {} 461603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar iterator() : Current(0) {} 462603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 463603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar bool operator==(const iterator &x) const { 464603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar return Current == x.Current; 465603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar } 466603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar bool operator!=(const iterator &x) const { 467603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar return !operator==(x); 468603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar } 469603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 470603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar // Iterator traversal: forward iteration only 471603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar iterator &operator++() { // Preincrement 472603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar assert(Current && "Cannot increment end iterator!"); 473c981da0192ab42d28f1034f2a7fa9cbab096425aDaniel Dunbar Current = Current->getNext(); 474603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar return *this; 475603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar } 476603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar iterator operator++(int) { // Postincrement 47724b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar iterator tmp = *this; 47824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar ++*this; 479603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar return tmp; 480603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar } 481603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 482603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar const Target &operator*() const { 483603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar assert(Current && "Cannot dereference end iterator!"); 484603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar return *Current; 485603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar } 486603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 487603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar const Target *operator->() const { 488603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar return &operator*(); 489603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar } 490603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar }; 491603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 492077c40871780136f7016a496703b20ebea9c0978Chandler Carruth /// printRegisteredTargetsForVersion - Print the registered targets 493077c40871780136f7016a496703b20ebea9c0978Chandler Carruth /// appropriately for inclusion in a tool's version output. 494077c40871780136f7016a496703b20ebea9c0978Chandler Carruth static void printRegisteredTargetsForVersion(); 495077c40871780136f7016a496703b20ebea9c0978Chandler Carruth 496bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @name Registry Access 497bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @{ 498bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 499603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar static iterator begin(); 500603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 501603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar static iterator end() { return iterator(); } 502603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 503a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar /// lookupTarget - Lookup a target based on a target triple. 504a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar /// 505a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar /// \param Triple - The triple to use for finding a target. 506a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar /// \param Error - On failure, an error string describing why no target was 507a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar /// found. 508a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar static const Target *lookupTarget(const std::string &Triple, 509a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar std::string &Error); 510bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 511bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// getClosestTargetForJIT - Pick the best target that is compatible with 512bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// the current host. If no close target can be found, this returns null 513bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// and sets the Error string to a reason. 514a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar /// 515011e4db845b5c4166142338c77adc8ac03e5e041Daniel Dunbar /// Maintained for compatibility through 2.6. 5164bd03abe593222b26e84066223feb321bf738625Daniel Dunbar static const Target *getClosestTargetForJIT(std::string &Error); 517bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 518bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @} 519bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @name Target Registration 520bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @{ 521bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 52251b198af83cb0080c2709b04c129a3d774c07765Daniel Dunbar /// RegisterTarget - Register the given target. Attempts to register a 52351b198af83cb0080c2709b04c129a3d774c07765Daniel Dunbar /// target which has already been registered will be ignored. 52424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 52573b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// Clients are responsible for ensuring that registration doesn't occur 52673b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// while another thread is attempting to access the registry. Typically 52773b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// this is done by initializing all targets at program startup. 528bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// 529bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @param T - The target being registered. 530bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @param Name - The target name. This should be a static string. 531bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @param ShortDesc - A short target description. This should be a static 53224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// string. 533bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @param TQualityFn - The triple match quality computation function for 534bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// this target. 535d6fd377f3333922c4e928019cdfa124ff7f4dd2eDaniel Dunbar /// @param HasJIT - Whether the target supports JIT code 536d6fd377f3333922c4e928019cdfa124ff7f4dd2eDaniel Dunbar /// generation. 537bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar static void RegisterTarget(Target &T, 538bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar const char *Name, 539bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar const char *ShortDesc, 540bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar Target::TripleMatchQualityFnTy TQualityFn, 541d6fd377f3333922c4e928019cdfa124ff7f4dd2eDaniel Dunbar bool HasJIT = false); 542a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner 5431abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng /// RegisterMCAsmInfo - Register a MCAsmInfo implementation for the 544a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// given target. 54524b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 546a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// Clients are responsible for ensuring that registration doesn't occur 547a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// while another thread is attempting to access the registry. Typically 548a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// this is done by initializing all targets at program startup. 54924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 550a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// @param T - The target being registered. 551af76e592c7f9deff0e55c13dbb4a34f07f1c7f64Chris Lattner /// @param Fn - A function to construct a MCAsmInfo for the target. 5521abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng static void RegisterMCAsmInfo(Target &T, Target::MCAsmInfoCtorFnTy Fn) { 553a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner // Ignore duplicate registration. 5541abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng if (!T.MCAsmInfoCtorFn) 5551abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng T.MCAsmInfoCtorFn = Fn; 556a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner } 55724b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 558439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// RegisterMCCodeGenInfo - Register a MCCodeGenInfo implementation for the 559439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// given target. 560439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// 561439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// Clients are responsible for ensuring that registration doesn't occur 562439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// while another thread is attempting to access the registry. Typically 563439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// this is done by initializing all targets at program startup. 564439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// 565439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// @param T - The target being registered. 566439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// @param Fn - A function to construct a MCCodeGenInfo for the target. 567439661395fd2a2a832dba01c65bc88718528313cEvan Cheng static void RegisterMCCodeGenInfo(Target &T, 568439661395fd2a2a832dba01c65bc88718528313cEvan Cheng Target::MCCodeGenInfoCtorFnTy Fn) { 569439661395fd2a2a832dba01c65bc88718528313cEvan Cheng // Ignore duplicate registration. 570439661395fd2a2a832dba01c65bc88718528313cEvan Cheng if (!T.MCCodeGenInfoCtorFn) 571439661395fd2a2a832dba01c65bc88718528313cEvan Cheng T.MCCodeGenInfoCtorFn = Fn; 572439661395fd2a2a832dba01c65bc88718528313cEvan Cheng } 573439661395fd2a2a832dba01c65bc88718528313cEvan Cheng 57494b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// RegisterMCInstrInfo - Register a MCInstrInfo implementation for the 57594b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// given target. 57694b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// 57794b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// Clients are responsible for ensuring that registration doesn't occur 57894b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// while another thread is attempting to access the registry. Typically 57994b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// this is done by initializing all targets at program startup. 58094b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// 58194b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// @param T - The target being registered. 58294b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// @param Fn - A function to construct a MCInstrInfo for the target. 58394b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng static void RegisterMCInstrInfo(Target &T, Target::MCInstrInfoCtorFnTy Fn) { 58494b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng // Ignore duplicate registration. 58594b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng if (!T.MCInstrInfoCtorFn) 58694b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng T.MCInstrInfoCtorFn = Fn; 58794b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng } 58894b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng 58941ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer /// RegisterMCInstrAnalysis - Register a MCInstrAnalysis implementation for 59041ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer /// the given target. 59141ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer static void RegisterMCInstrAnalysis(Target &T, 59241ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer Target::MCInstrAnalysisCtorFnTy Fn) { 59341ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer // Ignore duplicate registration. 59441ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer if (!T.MCInstrAnalysisCtorFn) 59541ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer T.MCInstrAnalysisCtorFn = Fn; 59641ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer } 59741ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer 598f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// RegisterMCRegInfo - Register a MCRegisterInfo implementation for the 599a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// given target. 600a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// 601a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// Clients are responsible for ensuring that registration doesn't occur 602a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// while another thread is attempting to access the registry. Typically 603a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// this is done by initializing all targets at program startup. 604a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// 605a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// @param T - The target being registered. 606a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// @param Fn - A function to construct a MCRegisterInfo for the target. 607f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng static void RegisterMCRegInfo(Target &T, Target::MCRegInfoCtorFnTy Fn) { 608a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng // Ignore duplicate registration. 609f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng if (!T.MCRegInfoCtorFn) 610f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng T.MCRegInfoCtorFn = Fn; 611a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng } 612a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng 613ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// RegisterMCSubtargetInfo - Register a MCSubtargetInfo implementation for 614ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// the given target. 615ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// 616ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// Clients are responsible for ensuring that registration doesn't occur 617ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// while another thread is attempting to access the registry. Typically 618ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// this is done by initializing all targets at program startup. 619ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// 620ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// @param T - The target being registered. 621ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// @param Fn - A function to construct a MCSubtargetInfo for the target. 622ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng static void RegisterMCSubtargetInfo(Target &T, 623ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng Target::MCSubtargetInfoCtorFnTy Fn) { 624ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng // Ignore duplicate registration. 625ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng if (!T.MCSubtargetInfoCtorFn) 626ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng T.MCSubtargetInfoCtorFn = Fn; 627ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng } 628ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng 629bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// RegisterTargetMachine - Register a TargetMachine implementation for the 630bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// given target. 63124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 63273b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// Clients are responsible for ensuring that registration doesn't occur 63373b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// while another thread is attempting to access the registry. Typically 63473b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// this is done by initializing all targets at program startup. 63524b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 636bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @param T - The target being registered. 637bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @param Fn - A function to construct a TargetMachine for the target. 63824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar static void RegisterTargetMachine(Target &T, 639bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar Target::TargetMachineCtorTy Fn) { 640092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar // Ignore duplicate registration. 641092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar if (!T.TargetMachineCtorFn) 642092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar T.TargetMachineCtorFn = Fn; 643bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar } 644bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 64578c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// RegisterMCAsmBackend - Register a MCAsmBackend implementation for the 646e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// given target. 647e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// 648e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// Clients are responsible for ensuring that registration doesn't occur 649e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// while another thread is attempting to access the registry. Typically 650e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// this is done by initializing all targets at program startup. 651e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// 652e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// @param T - The target being registered. 653e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// @param Fn - A function to construct an AsmBackend for the target. 65478c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng static void RegisterMCAsmBackend(Target &T, Target::MCAsmBackendCtorTy Fn) { 65578c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng if (!T.MCAsmBackendCtorFn) 65678c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng T.MCAsmBackendCtorFn = Fn; 657e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar } 658e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar 65994b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// RegisterMCAsmLexer - Register a MCTargetAsmLexer implementation for the 660a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// given target. 66124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 662a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// Clients are responsible for ensuring that registration doesn't occur 663a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// while another thread is attempting to access the registry. Typically 664a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// this is done by initializing all targets at program startup. 665a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// 666a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// @param T - The target being registered. 66794b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// @param Fn - A function to construct an MCAsmLexer for the target. 66894b9550a32d189704a8eae55505edf62662c0534Evan Cheng static void RegisterMCAsmLexer(Target &T, Target::MCAsmLexerCtorTy Fn) { 66994b9550a32d189704a8eae55505edf62662c0534Evan Cheng if (!T.MCAsmLexerCtorFn) 67094b9550a32d189704a8eae55505edf62662c0534Evan Cheng T.MCAsmLexerCtorFn = Fn; 671a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner } 67224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 67394b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// RegisterMCAsmParser - Register a MCTargetAsmParser implementation for 67494b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// the given target. 67524b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 676092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar /// Clients are responsible for ensuring that registration doesn't occur 677092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar /// while another thread is attempting to access the registry. Typically 678092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar /// this is done by initializing all targets at program startup. 679092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar /// 680092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar /// @param T - The target being registered. 68194b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// @param Fn - A function to construct an MCTargetAsmParser for the target. 68294b9550a32d189704a8eae55505edf62662c0534Evan Cheng static void RegisterMCAsmParser(Target &T, Target::MCAsmParserCtorTy Fn) { 68394b9550a32d189704a8eae55505edf62662c0534Evan Cheng if (!T.MCAsmParserCtorFn) 68494b9550a32d189704a8eae55505edf62662c0534Evan Cheng T.MCAsmParserCtorFn = Fn; 685bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar } 68624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 68724b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// RegisterAsmPrinter - Register an AsmPrinter implementation for the given 68824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// target. 68924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 69024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// Clients are responsible for ensuring that registration doesn't occur 69124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// while another thread is attempting to access the registry. Typically 69224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// this is done by initializing all targets at program startup. 69324b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 69424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// @param T - The target being registered. 69524b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// @param Fn - A function to construct an AsmPrinter for the target. 69624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar static void RegisterAsmPrinter(Target &T, Target::AsmPrinterCtorTy Fn) { 69724b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar // Ignore duplicate registration. 69824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar if (!T.AsmPrinterCtorFn) 69924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar T.AsmPrinterCtorFn = Fn; 70024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar } 70124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 702251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// RegisterMCDisassembler - Register a MCDisassembler implementation for 703251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// the given target. 70424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 705251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// Clients are responsible for ensuring that registration doesn't occur 706251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// while another thread is attempting to access the registry. Typically 707251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// this is done by initializing all targets at program startup. 708251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// 709251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// @param T - The target being registered. 710251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// @param Fn - A function to construct an MCDisassembler for the target. 71124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar static void RegisterMCDisassembler(Target &T, 712251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan Target::MCDisassemblerCtorTy Fn) { 713251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan if (!T.MCDisassemblerCtorFn) 714251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan T.MCDisassemblerCtorFn = Fn; 715251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan } 716bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 7172685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// RegisterMCInstPrinter - Register a MCInstPrinter implementation for the 7182685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// given target. 71924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 7202685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// Clients are responsible for ensuring that registration doesn't occur 7212685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// while another thread is attempting to access the registry. Typically 7222685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// this is done by initializing all targets at program startup. 7232685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// 7242685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// @param T - The target being registered. 7252685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// @param Fn - A function to construct an MCInstPrinter for the target. 72690edac0e8b35f766599362b6301863229f0ddcdbChris Lattner static void RegisterMCInstPrinter(Target &T, 72790edac0e8b35f766599362b6301863229f0ddcdbChris Lattner Target::MCInstPrinterCtorTy Fn) { 72890edac0e8b35f766599362b6301863229f0ddcdbChris Lattner if (!T.MCInstPrinterCtorFn) 72990edac0e8b35f766599362b6301863229f0ddcdbChris Lattner T.MCInstPrinterCtorFn = Fn; 73090edac0e8b35f766599362b6301863229f0ddcdbChris Lattner } 73124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 73228c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// RegisterMCCodeEmitter - Register a MCCodeEmitter implementation for the 7334a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// given target. 7342685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// 7354a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// Clients are responsible for ensuring that registration doesn't occur 7364a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// while another thread is attempting to access the registry. Typically 7374a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// this is done by initializing all targets at program startup. 7384a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// 7394a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @param T - The target being registered. 74024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// @param Fn - A function to construct an MCCodeEmitter for the target. 74128c85a81a17dd719a254dc00cbeb484774893197Evan Cheng static void RegisterMCCodeEmitter(Target &T, 74228c85a81a17dd719a254dc00cbeb484774893197Evan Cheng Target::MCCodeEmitterCtorTy Fn) { 74328c85a81a17dd719a254dc00cbeb484774893197Evan Cheng if (!T.MCCodeEmitterCtorFn) 74428c85a81a17dd719a254dc00cbeb484774893197Evan Cheng T.MCCodeEmitterCtorFn = Fn; 7454a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar } 7464a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 74728c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// RegisterMCObjectStreamer - Register a object code MCStreamer 74828c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// implementation for the given target. 749d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// 750d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// Clients are responsible for ensuring that registration doesn't occur 751d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// while another thread is attempting to access the registry. Typically 752d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// this is done by initializing all targets at program startup. 753d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// 754d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// @param T - The target being registered. 755d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// @param Fn - A function to construct an MCStreamer for the target. 75628c85a81a17dd719a254dc00cbeb484774893197Evan Cheng static void RegisterMCObjectStreamer(Target &T, 75728c85a81a17dd719a254dc00cbeb484774893197Evan Cheng Target::MCObjectStreamerCtorTy Fn) { 75828c85a81a17dd719a254dc00cbeb484774893197Evan Cheng if (!T.MCObjectStreamerCtorFn) 75928c85a81a17dd719a254dc00cbeb484774893197Evan Cheng T.MCObjectStreamerCtorFn = Fn; 760d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming } 761d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming 7626da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// RegisterAsmStreamer - Register an assembly MCStreamer implementation 7636da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// for the given target. 7646da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// 7656da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// Clients are responsible for ensuring that registration doesn't occur 7666da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// while another thread is attempting to access the registry. Typically 7676da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// this is done by initializing all targets at program startup. 7686da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// 7696da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// @param T - The target being registered. 7706da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// @param Fn - A function to construct an MCStreamer for the target. 7716da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou static void RegisterAsmStreamer(Target &T, Target::AsmStreamerCtorTy Fn) { 7726da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou if (T.AsmStreamerCtorFn == createAsmStreamer) 7736da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou T.AsmStreamerCtorFn = Fn; 7746da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou } 7756da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou 776bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @} 777bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar }; 778bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 7790c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar 7800c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar //===--------------------------------------------------------------------===// 7810c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar 7820c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// RegisterTarget - Helper template for registering a target, for use in the 7830c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// target's initialization function. Usage: 7840c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// 7850c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// 7860c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// Target TheFooTarget; // The global target instance. 7870c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// 7880c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// extern "C" void LLVMInitializeFooTargetInfo() { 7898977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar /// RegisterTarget<Triple::foo> X(TheFooTarget, "foo", "Foo description"); 7900c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// } 791124e51c0d2b521b0fb3aaaf2443403cd451b7857Chandler Carruth template<Triple::ArchType TargetArchType = Triple::UnknownArch, 7928977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar bool HasJIT = false> 7930c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar struct RegisterTarget { 7940c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar RegisterTarget(Target &T, const char *Name, const char *Desc) { 7950c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar TargetRegistry::RegisterTarget(T, Name, Desc, 7968977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar &getTripleMatchQuality, 7978977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar HasJIT); 7988977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar } 7998977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar 8008977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar static unsigned getTripleMatchQuality(const std::string &TT) { 8015026274ba8e311aa86d3bf950eefa76c8c9aa008Benjamin Kramer if (Triple(TT).getArch() == TargetArchType) 8028977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar return 20; 8038977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar return 0; 8040c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar } 8050c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar }; 8060c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar 8071abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng /// RegisterMCAsmInfo - Helper template for registering a target assembly info 808a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// implementation. This invokes the static "Create" method on the class to 809a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// actually do the construction. Usage: 810a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// 811a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// extern "C" void LLVMInitializeFooTarget() { 812a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// extern Target TheFooTarget; 8131abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng /// RegisterMCAsmInfo<FooMCAsmInfo> X(TheFooTarget); 814a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// } 815af76e592c7f9deff0e55c13dbb4a34f07f1c7f64Chris Lattner template<class MCAsmInfoImpl> 8161abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng struct RegisterMCAsmInfo { 8171abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng RegisterMCAsmInfo(Target &T) { 8181abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng TargetRegistry::RegisterMCAsmInfo(T, &Allocator); 819a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner } 820a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner private: 8215d067fe1580772a8e012ff0acc06e21e9b95d340Daniel Dunbar static MCAsmInfo *Allocator(const Target &T, StringRef TT) { 822af76e592c7f9deff0e55c13dbb4a34f07f1c7f64Chris Lattner return new MCAsmInfoImpl(T, TT); 823a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner } 82424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 825a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner }; 826a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner 8271abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng /// RegisterMCAsmInfoFn - Helper template for registering a target assembly info 828a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// implementation. This invokes the specified function to do the 829a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// construction. Usage: 830a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// 831a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// extern "C" void LLVMInitializeFooTarget() { 832a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// extern Target TheFooTarget; 8331abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng /// RegisterMCAsmInfoFn X(TheFooTarget, TheFunction); 834a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// } 8351abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng struct RegisterMCAsmInfoFn { 8361abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng RegisterMCAsmInfoFn(Target &T, Target::MCAsmInfoCtorFnTy Fn) { 8371abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng TargetRegistry::RegisterMCAsmInfo(T, Fn); 83894b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng } 83994b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng }; 84094b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng 841439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// RegisterMCCodeGenInfo - Helper template for registering a target codegen info 842439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// implementation. This invokes the static "Create" method on the class 843439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// to actually do the construction. Usage: 844439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// 845439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// extern "C" void LLVMInitializeFooTarget() { 846439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// extern Target TheFooTarget; 847439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// RegisterMCCodeGenInfo<FooMCCodeGenInfo> X(TheFooTarget); 848439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// } 849439661395fd2a2a832dba01c65bc88718528313cEvan Cheng template<class MCCodeGenInfoImpl> 850439661395fd2a2a832dba01c65bc88718528313cEvan Cheng struct RegisterMCCodeGenInfo { 851439661395fd2a2a832dba01c65bc88718528313cEvan Cheng RegisterMCCodeGenInfo(Target &T) { 852439661395fd2a2a832dba01c65bc88718528313cEvan Cheng TargetRegistry::RegisterMCCodeGenInfo(T, &Allocator); 853439661395fd2a2a832dba01c65bc88718528313cEvan Cheng } 854439661395fd2a2a832dba01c65bc88718528313cEvan Cheng private: 855b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng static MCCodeGenInfo *Allocator(StringRef TT, Reloc::Model RM, 856b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeModel::Model CM, CodeGenOpt::Level OL) { 857439661395fd2a2a832dba01c65bc88718528313cEvan Cheng return new MCCodeGenInfoImpl(); 858439661395fd2a2a832dba01c65bc88718528313cEvan Cheng } 859439661395fd2a2a832dba01c65bc88718528313cEvan Cheng }; 860439661395fd2a2a832dba01c65bc88718528313cEvan Cheng 861439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// RegisterMCCodeGenInfoFn - Helper template for registering a target codegen 862439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// info implementation. This invokes the specified function to do the 863439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// construction. Usage: 864439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// 865439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// extern "C" void LLVMInitializeFooTarget() { 866439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// extern Target TheFooTarget; 867439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// RegisterMCCodeGenInfoFn X(TheFooTarget, TheFunction); 868439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// } 869439661395fd2a2a832dba01c65bc88718528313cEvan Cheng struct RegisterMCCodeGenInfoFn { 870439661395fd2a2a832dba01c65bc88718528313cEvan Cheng RegisterMCCodeGenInfoFn(Target &T, Target::MCCodeGenInfoCtorFnTy Fn) { 871439661395fd2a2a832dba01c65bc88718528313cEvan Cheng TargetRegistry::RegisterMCCodeGenInfo(T, Fn); 872439661395fd2a2a832dba01c65bc88718528313cEvan Cheng } 873439661395fd2a2a832dba01c65bc88718528313cEvan Cheng }; 874439661395fd2a2a832dba01c65bc88718528313cEvan Cheng 87594b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// RegisterMCInstrInfo - Helper template for registering a target instruction 87694b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// info implementation. This invokes the static "Create" method on the class 87794b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// to actually do the construction. Usage: 87894b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// 87994b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// extern "C" void LLVMInitializeFooTarget() { 88094b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// extern Target TheFooTarget; 88194b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// RegisterMCInstrInfo<FooMCInstrInfo> X(TheFooTarget); 88294b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// } 88394b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng template<class MCInstrInfoImpl> 88494b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng struct RegisterMCInstrInfo { 88594b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng RegisterMCInstrInfo(Target &T) { 88694b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng TargetRegistry::RegisterMCInstrInfo(T, &Allocator); 88794b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng } 88894b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng private: 88994b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng static MCInstrInfo *Allocator() { 89094b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng return new MCInstrInfoImpl(); 89194b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng } 89294b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng }; 89394b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng 89494b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// RegisterMCInstrInfoFn - Helper template for registering a target 89594b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// instruction info implementation. This invokes the specified function to 89694b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// do the construction. Usage: 89794b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// 89894b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// extern "C" void LLVMInitializeFooTarget() { 89994b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// extern Target TheFooTarget; 90094b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// RegisterMCInstrInfoFn X(TheFooTarget, TheFunction); 90194b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// } 90294b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng struct RegisterMCInstrInfoFn { 90394b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng RegisterMCInstrInfoFn(Target &T, Target::MCInstrInfoCtorFnTy Fn) { 90494b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng TargetRegistry::RegisterMCInstrInfo(T, Fn); 905a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner } 906a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner }; 907a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner 9087801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// RegisterMCInstrAnalysis - Helper template for registering a target 9097801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// instruction analyzer implementation. This invokes the static "Create" 9107801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// method on the class to actually do the construction. Usage: 9117801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// 9127801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// extern "C" void LLVMInitializeFooTarget() { 9137801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// extern Target TheFooTarget; 9147801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// RegisterMCInstrAnalysis<FooMCInstrAnalysis> X(TheFooTarget); 9157801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// } 9167801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng template<class MCInstrAnalysisImpl> 9177801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng struct RegisterMCInstrAnalysis { 9187801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng RegisterMCInstrAnalysis(Target &T) { 9197801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng TargetRegistry::RegisterMCInstrAnalysis(T, &Allocator); 9207801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng } 9217801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng private: 9227801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng static MCInstrAnalysis *Allocator(const MCInstrInfo *Info) { 9237801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng return new MCInstrAnalysisImpl(Info); 9247801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng } 9257801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng }; 9267801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng 9277801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// RegisterMCInstrAnalysisFn - Helper template for registering a target 9287801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// instruction analyzer implementation. This invokes the specified function 9297801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// to do the construction. Usage: 9307801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// 9317801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// extern "C" void LLVMInitializeFooTarget() { 9327801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// extern Target TheFooTarget; 9337801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// RegisterMCInstrAnalysisFn X(TheFooTarget, TheFunction); 9347801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// } 9357801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng struct RegisterMCInstrAnalysisFn { 9367801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng RegisterMCInstrAnalysisFn(Target &T, Target::MCInstrAnalysisCtorFnTy Fn) { 9377801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng TargetRegistry::RegisterMCInstrAnalysis(T, Fn); 9387801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng } 9397801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng }; 9407801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng 941f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// RegisterMCRegInfo - Helper template for registering a target register info 942f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// implementation. This invokes the static "Create" method on the class to 943f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// actually do the construction. Usage: 944f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// 945f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// extern "C" void LLVMInitializeFooTarget() { 946f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// extern Target TheFooTarget; 947f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// RegisterMCRegInfo<FooMCRegInfo> X(TheFooTarget); 948f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// } 949f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng template<class MCRegisterInfoImpl> 950f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng struct RegisterMCRegInfo { 951f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng RegisterMCRegInfo(Target &T) { 952f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng TargetRegistry::RegisterMCRegInfo(T, &Allocator); 953f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng } 954f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng private: 9550e6a052331f674dd70e28af41f654a7874405eabEvan Cheng static MCRegisterInfo *Allocator(StringRef TT) { 956f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng return new MCRegisterInfoImpl(); 957f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng } 958f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng }; 959f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng 960f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// RegisterMCRegInfoFn - Helper template for registering a target register 961f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// info implementation. This invokes the specified function to do the 962f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// construction. Usage: 963f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// 964f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// extern "C" void LLVMInitializeFooTarget() { 965f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// extern Target TheFooTarget; 966f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// RegisterMCRegInfoFn X(TheFooTarget, TheFunction); 967f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// } 968f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng struct RegisterMCRegInfoFn { 969f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng RegisterMCRegInfoFn(Target &T, Target::MCRegInfoCtorFnTy Fn) { 970f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng TargetRegistry::RegisterMCRegInfo(T, Fn); 971f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng } 972f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng }; 973a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner 974ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// RegisterMCSubtargetInfo - Helper template for registering a target 975ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// subtarget info implementation. This invokes the static "Create" method 976ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// on the class to actually do the construction. Usage: 977ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// 978ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// extern "C" void LLVMInitializeFooTarget() { 979ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// extern Target TheFooTarget; 980ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// RegisterMCSubtargetInfo<FooMCSubtargetInfo> X(TheFooTarget); 981ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// } 982ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng template<class MCSubtargetInfoImpl> 983ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng struct RegisterMCSubtargetInfo { 984ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng RegisterMCSubtargetInfo(Target &T) { 985ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng TargetRegistry::RegisterMCSubtargetInfo(T, &Allocator); 986ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng } 987ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng private: 988ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng static MCSubtargetInfo *Allocator(StringRef TT, StringRef CPU, 989ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng StringRef FS) { 990ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng return new MCSubtargetInfoImpl(); 991ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng } 992ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng }; 993ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng 994ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// RegisterMCSubtargetInfoFn - Helper template for registering a target 995ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// subtarget info implementation. This invokes the specified function to 996ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// do the construction. Usage: 997ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// 998ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// extern "C" void LLVMInitializeFooTarget() { 999ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// extern Target TheFooTarget; 1000ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// RegisterMCSubtargetInfoFn X(TheFooTarget, TheFunction); 1001ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// } 1002ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng struct RegisterMCSubtargetInfoFn { 1003ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng RegisterMCSubtargetInfoFn(Target &T, Target::MCSubtargetInfoCtorFnTy Fn) { 1004ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng TargetRegistry::RegisterMCSubtargetInfo(T, Fn); 1005ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng } 1006ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng }; 1007ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng 10080c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// RegisterTargetMachine - Helper template for registering a target machine 10090c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// implementation, for use in the target machine initialization 10100c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// function. Usage: 10110c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// 10120c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// extern "C" void LLVMInitializeFooTarget() { 10130c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// extern Target TheFooTarget; 10140c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// RegisterTargetMachine<FooTargetMachine> X(TheFooTarget); 10150c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// } 10160c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar template<class TargetMachineImpl> 10170c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar struct RegisterTargetMachine { 10180c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar RegisterTargetMachine(Target &T) { 10190c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar TargetRegistry::RegisterTargetMachine(T, &Allocator); 10200c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar } 10210c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar 10220c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar private: 1023439661395fd2a2a832dba01c65bc88718528313cEvan Cheng static TargetMachine *Allocator(const Target &T, StringRef TT, 1024439661395fd2a2a832dba01c65bc88718528313cEvan Cheng StringRef CPU, StringRef FS, 10258a8d479214745c82ef00f08d4e4f1c173b5f9ce2Nick Lewycky const TargetOptions &Options, 102634ad6db8b958fdc0d38e122edf753b5326e69b03Evan Cheng Reloc::Model RM, 1027b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeModel::Model CM, 1028b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeGenOpt::Level OL) { 10298a8d479214745c82ef00f08d4e4f1c173b5f9ce2Nick Lewycky return new TargetMachineImpl(T, TT, CPU, FS, Options, RM, CM, OL); 1030e28039cfd1a9c43b5fa9274bf19372d96f58f460Daniel Dunbar } 1031e28039cfd1a9c43b5fa9274bf19372d96f58f460Daniel Dunbar }; 1032e28039cfd1a9c43b5fa9274bf19372d96f58f460Daniel Dunbar 103378c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// RegisterMCAsmBackend - Helper template for registering a target specific 1034e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// assembler backend. Usage: 1035e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// 103678c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// extern "C" void LLVMInitializeFooMCAsmBackend() { 1037e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// extern Target TheFooTarget; 103878c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// RegisterMCAsmBackend<FooAsmLexer> X(TheFooTarget); 1039e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// } 104078c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng template<class MCAsmBackendImpl> 104178c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng struct RegisterMCAsmBackend { 104278c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng RegisterMCAsmBackend(Target &T) { 104378c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng TargetRegistry::RegisterMCAsmBackend(T, &Allocator); 1044e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar } 1045e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar 1046e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar private: 104778c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng static MCAsmBackend *Allocator(const Target &T, StringRef Triple) { 104878c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng return new MCAsmBackendImpl(T, Triple); 1049e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar } 1050e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar }; 1051e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar 105294b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// RegisterMCAsmLexer - Helper template for registering a target specific 1053a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// assembly lexer, for use in the target machine initialization 1054a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// function. Usage: 1055a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// 105694b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// extern "C" void LLVMInitializeFooMCAsmLexer() { 1057a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// extern Target TheFooTarget; 105894b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// RegisterMCAsmLexer<FooMCAsmLexer> X(TheFooTarget); 1059a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// } 106094b9550a32d189704a8eae55505edf62662c0534Evan Cheng template<class MCAsmLexerImpl> 106194b9550a32d189704a8eae55505edf62662c0534Evan Cheng struct RegisterMCAsmLexer { 106294b9550a32d189704a8eae55505edf62662c0534Evan Cheng RegisterMCAsmLexer(Target &T) { 106394b9550a32d189704a8eae55505edf62662c0534Evan Cheng TargetRegistry::RegisterMCAsmLexer(T, &Allocator); 1064a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner } 106524b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 1066a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner private: 106794b9550a32d189704a8eae55505edf62662c0534Evan Cheng static MCTargetAsmLexer *Allocator(const Target &T, 106894b9550a32d189704a8eae55505edf62662c0534Evan Cheng const MCRegisterInfo &MRI, 106994b9550a32d189704a8eae55505edf62662c0534Evan Cheng const MCAsmInfo &MAI) { 107094b9550a32d189704a8eae55505edf62662c0534Evan Cheng return new MCAsmLexerImpl(T, MRI, MAI); 1071a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner } 1072a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner }; 1073a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner 107494b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// RegisterMCAsmParser - Helper template for registering a target specific 1075a2edbabcb86f213eca6daeda5d801f8c7b1e44b2Daniel Dunbar /// assembly parser, for use in the target machine initialization 1076a2edbabcb86f213eca6daeda5d801f8c7b1e44b2Daniel Dunbar /// function. Usage: 10770c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// 107894b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// extern "C" void LLVMInitializeFooMCAsmParser() { 10790c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// extern Target TheFooTarget; 108094b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// RegisterMCAsmParser<FooAsmParser> X(TheFooTarget); 10810c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// } 108294b9550a32d189704a8eae55505edf62662c0534Evan Cheng template<class MCAsmParserImpl> 108394b9550a32d189704a8eae55505edf62662c0534Evan Cheng struct RegisterMCAsmParser { 108494b9550a32d189704a8eae55505edf62662c0534Evan Cheng RegisterMCAsmParser(Target &T) { 108594b9550a32d189704a8eae55505edf62662c0534Evan Cheng TargetRegistry::RegisterMCAsmParser(T, &Allocator); 10860c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar } 10870c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar 10880c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar private: 108994b9550a32d189704a8eae55505edf62662c0534Evan Cheng static MCTargetAsmParser *Allocator(MCSubtargetInfo &STI, MCAsmParser &P) { 109094b9550a32d189704a8eae55505edf62662c0534Evan Cheng return new MCAsmParserImpl(STI, P); 10910c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar } 10920c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar }; 10930c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar 109424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// RegisterAsmPrinter - Helper template for registering a target specific 109524b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// assembly printer, for use in the target machine initialization 109624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// function. Usage: 109724b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 109824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// extern "C" void LLVMInitializeFooAsmPrinter() { 109924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// extern Target TheFooTarget; 110024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// RegisterAsmPrinter<FooAsmPrinter> X(TheFooTarget); 110124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// } 110224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar template<class AsmPrinterImpl> 110324b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar struct RegisterAsmPrinter { 110424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar RegisterAsmPrinter(Target &T) { 110524b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar TargetRegistry::RegisterAsmPrinter(T, &Allocator); 110624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar } 110724b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 110824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar private: 1109b23569aff0a6d2b231cb93cc4acd0ac060ba560fChris Lattner static AsmPrinter *Allocator(TargetMachine &TM, MCStreamer &Streamer) { 1110b23569aff0a6d2b231cb93cc4acd0ac060ba560fChris Lattner return new AsmPrinterImpl(TM, Streamer); 111124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar } 111224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar }; 111324b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 111428c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// RegisterMCCodeEmitter - Helper template for registering a target specific 11154a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// machine code emitter, for use in the target initialization 11164a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// function. Usage: 11174a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// 111828c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// extern "C" void LLVMInitializeFooMCCodeEmitter() { 11194a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// extern Target TheFooTarget; 112028c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// RegisterMCCodeEmitter<FooCodeEmitter> X(TheFooTarget); 11214a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// } 112228c85a81a17dd719a254dc00cbeb484774893197Evan Cheng template<class MCCodeEmitterImpl> 112328c85a81a17dd719a254dc00cbeb484774893197Evan Cheng struct RegisterMCCodeEmitter { 112428c85a81a17dd719a254dc00cbeb484774893197Evan Cheng RegisterMCCodeEmitter(Target &T) { 112528c85a81a17dd719a254dc00cbeb484774893197Evan Cheng TargetRegistry::RegisterMCCodeEmitter(T, &Allocator); 11264a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar } 11274a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 11284a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar private: 112959ee62d2418df8db499eca1ae17f5900dc2dcbbaEvan Cheng static MCCodeEmitter *Allocator(const MCInstrInfo &II, 113059ee62d2418df8db499eca1ae17f5900dc2dcbbaEvan Cheng const MCSubtargetInfo &STI, 113186020e46289643de2f8c7603b550ffc8b6aff376Chris Lattner MCContext &Ctx) { 113228c85a81a17dd719a254dc00cbeb484774893197Evan Cheng return new MCCodeEmitterImpl(); 11334a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar } 11344a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar }; 11354a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 1136bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar} 1137bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 1138bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar#endif 1139