TargetRegistry.h revision 9ed9e5d0f994c7721185eba963ea9b907dabcde6
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, 10717463b3ef1a3d39b10619254f12e806c8c43f9e7Craig Topper const MCInstrInfo &MII, 108c6449b636f4984be88f128d0375c056ad05e7e8fJim Grosbach const MCRegisterInfo &MRI, 109b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy const MCSubtargetInfo &STI); 11028c85a81a17dd719a254dc00cbeb484774893197Evan Cheng typedef MCCodeEmitter *(*MCCodeEmitterCtorTy)(const MCInstrInfo &II, 11128c85a81a17dd719a254dc00cbeb484774893197Evan Cheng const MCSubtargetInfo &STI, 11228c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCContext &Ctx); 11328c85a81a17dd719a254dc00cbeb484774893197Evan Cheng typedef MCStreamer *(*MCObjectStreamerCtorTy)(const Target &T, 11428c85a81a17dd719a254dc00cbeb484774893197Evan Cheng StringRef TT, 11528c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCContext &Ctx, 11628c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCAsmBackend &TAB, 11728c85a81a17dd719a254dc00cbeb484774893197Evan Cheng raw_ostream &_OS, 11828c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCCodeEmitter *_Emitter, 11928c85a81a17dd719a254dc00cbeb484774893197Evan Cheng bool RelaxAll, 12028c85a81a17dd719a254dc00cbeb484774893197Evan Cheng bool NoExecStack); 1216da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou typedef MCStreamer *(*AsmStreamerCtorTy)(MCContext &Ctx, 1226da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou formatted_raw_ostream &OS, 1236da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou bool isVerboseAsm, 12489b9372605db2ce3b0085c84089e389f7bc1fbddRafael Espindola bool useLoc, 125f1a5c7ec04002769f1638e64f7439589f0f926e6Rafael Espindola bool useCFI, 12644d798d9763bc32aaf49fe7c10d604845f4b6685Nick Lewycky bool useDwarfDirectory, 1276da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou MCInstPrinter *InstPrint, 1286da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou MCCodeEmitter *CE, 12978c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng MCAsmBackend *TAB, 130e266ce6c6eaf52ebe2b18d85b5e23788cf2f6ef4Bill Wendling bool ShowInst); 1314a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 132a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner private: 133bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// Next - The next registered target in the linked list, maintained by the 134bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// TargetRegistry. 135bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar Target *Next; 136bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 137bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// TripleMatchQualityFn - The target function for rating the match quality 138bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// of a triple. 139bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar TripleMatchQualityFnTy TripleMatchQualityFn; 140bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 141bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// Name - The target name. 142bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar const char *Name; 143bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 144bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// ShortDesc - A short description of the target. 145bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar const char *ShortDesc; 146bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 147d6fd377f3333922c4e928019cdfa124ff7f4dd2eDaniel Dunbar /// HasJIT - Whether this target supports the JIT. 148d6fd377f3333922c4e928019cdfa124ff7f4dd2eDaniel Dunbar bool HasJIT; 149d6fd377f3333922c4e928019cdfa124ff7f4dd2eDaniel Dunbar 1501abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng /// MCAsmInfoCtorFn - Constructor function for this target's MCAsmInfo, if 151a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// registered. 1521abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng MCAsmInfoCtorFnTy MCAsmInfoCtorFn; 15324b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 154b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng /// MCCodeGenInfoCtorFn - Constructor function for this target's 155b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng /// MCCodeGenInfo, if registered. 156439661395fd2a2a832dba01c65bc88718528313cEvan Cheng MCCodeGenInfoCtorFnTy MCCodeGenInfoCtorFn; 157439661395fd2a2a832dba01c65bc88718528313cEvan Cheng 15894b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// MCInstrInfoCtorFn - Constructor function for this target's MCInstrInfo, 15994b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// if registered. 16094b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng MCInstrInfoCtorFnTy MCInstrInfoCtorFn; 16194b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng 16241ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer /// MCInstrAnalysisCtorFn - Constructor function for this target's 16341ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer /// MCInstrAnalysis, if registered. 16441ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer MCInstrAnalysisCtorFnTy MCInstrAnalysisCtorFn; 16541ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer 166f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// MCRegInfoCtorFn - Constructor function for this target's MCRegisterInfo, 167a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// if registered. 168f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng MCRegInfoCtorFnTy MCRegInfoCtorFn; 169a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng 170ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// MCSubtargetInfoCtorFn - Constructor function for this target's 171ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// MCSubtargetInfo, if registered. 172ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng MCSubtargetInfoCtorFnTy MCSubtargetInfoCtorFn; 173ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng 174bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// TargetMachineCtorFn - Construction function for this target's 175bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// TargetMachine, if registered. 176bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar TargetMachineCtorTy TargetMachineCtorFn; 177bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 17878c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// MCAsmBackendCtorFn - Construction function for this target's 17978c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// MCAsmBackend, if registered. 18078c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng MCAsmBackendCtorTy MCAsmBackendCtorFn; 181e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar 18294b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// MCAsmLexerCtorFn - Construction function for this target's 18394b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// MCTargetAsmLexer, if registered. 18494b9550a32d189704a8eae55505edf62662c0534Evan Cheng MCAsmLexerCtorTy MCAsmLexerCtorFn; 18524b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 18694b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// MCAsmParserCtorFn - Construction function for this target's 18794b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// MCTargetAsmParser, if registered. 18894b9550a32d189704a8eae55505edf62662c0534Evan Cheng MCAsmParserCtorTy MCAsmParserCtorFn; 18924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 19024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// AsmPrinterCtorFn - Construction function for this target's AsmPrinter, 19124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// if registered. 19224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar AsmPrinterCtorTy AsmPrinterCtorFn; 19324b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 194251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// MCDisassemblerCtorFn - Construction function for this target's 195251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// MCDisassembler, if registered. 196251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan MCDisassemblerCtorTy MCDisassemblerCtorFn; 197092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar 19824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// MCInstPrinterCtorFn - Construction function for this target's 19990edac0e8b35f766599362b6301863229f0ddcdbChris Lattner /// MCInstPrinter, if registered. 20090edac0e8b35f766599362b6301863229f0ddcdbChris Lattner MCInstPrinterCtorTy MCInstPrinterCtorFn; 20124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 20228c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// MCCodeEmitterCtorFn - Construction function for this target's 20328c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// CodeEmitter, if registered. 20428c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCCodeEmitterCtorTy MCCodeEmitterCtorFn; 2054a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 20628c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// MCObjectStreamerCtorFn - Construction function for this target's 20728c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// MCObjectStreamer, if registered. 20828c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCObjectStreamerCtorTy MCObjectStreamerCtorFn; 209d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming 2106da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// AsmStreamerCtorFn - Construction function for this target's 2116da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// AsmStreamer, if registered (default = llvm::createAsmStreamer). 2126da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou AsmStreamerCtorTy AsmStreamerCtorFn; 2136da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou 214bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar public: 2156da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou Target() : AsmStreamerCtorFn(llvm::createAsmStreamer) {} 2166da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou 2174a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @name Target Information 2184a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @{ 2194a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 220c981da0192ab42d28f1034f2a7fa9cbab096425aDaniel Dunbar // getNext - Return the next registered target. 221c981da0192ab42d28f1034f2a7fa9cbab096425aDaniel Dunbar const Target *getNext() const { return Next; } 222c981da0192ab42d28f1034f2a7fa9cbab096425aDaniel Dunbar 223bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// getName - Get the target name. 224bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar const char *getName() const { return Name; } 225bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 226bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// getShortDescription - Get a short description of the target. 227bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar const char *getShortDescription() const { return ShortDesc; } 228bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 2294a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @} 2304a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @name Feature Predicates 2314a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @{ 2324a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 2334a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// hasJIT - Check if this targets supports the just-in-time compilation. 234d6fd377f3333922c4e928019cdfa124ff7f4dd2eDaniel Dunbar bool hasJIT() const { return HasJIT; } 23551b198af83cb0080c2709b04c129a3d774c07765Daniel Dunbar 236603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar /// hasTargetMachine - Check if this target supports code generation. 237603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar bool hasTargetMachine() const { return TargetMachineCtorFn != 0; } 238603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 23978c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// hasMCAsmBackend - Check if this target supports .o generation. 24078c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng bool hasMCAsmBackend() const { return MCAsmBackendCtorFn != 0; } 241e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar 24294b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// hasMCAsmLexer - Check if this target supports .s lexing. 24394b9550a32d189704a8eae55505edf62662c0534Evan Cheng bool hasMCAsmLexer() const { return MCAsmLexerCtorFn != 0; } 244603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 245092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar /// hasAsmParser - Check if this target supports .s parsing. 24694b9550a32d189704a8eae55505edf62662c0534Evan Cheng bool hasMCAsmParser() const { return MCAsmParserCtorFn != 0; } 24724b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 24824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// hasAsmPrinter - Check if this target supports .s printing. 24924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar bool hasAsmPrinter() const { return AsmPrinterCtorFn != 0; } 25024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 251251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// hasMCDisassembler - Check if this target has a disassembler. 252251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan bool hasMCDisassembler() const { return MCDisassemblerCtorFn != 0; } 253092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar 25490edac0e8b35f766599362b6301863229f0ddcdbChris Lattner /// hasMCInstPrinter - Check if this target has an instruction printer. 25590edac0e8b35f766599362b6301863229f0ddcdbChris Lattner bool hasMCInstPrinter() const { return MCInstPrinterCtorFn != 0; } 25690edac0e8b35f766599362b6301863229f0ddcdbChris Lattner 25728c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// hasMCCodeEmitter - Check if this target supports instruction encoding. 25828c85a81a17dd719a254dc00cbeb484774893197Evan Cheng bool hasMCCodeEmitter() const { return MCCodeEmitterCtorFn != 0; } 2594a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 26028c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// hasMCObjectStreamer - Check if this target supports streaming to files. 26128c85a81a17dd719a254dc00cbeb484774893197Evan Cheng bool hasMCObjectStreamer() const { return MCObjectStreamerCtorFn != 0; } 262d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming 2636da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// hasAsmStreamer - Check if this target supports streaming to files. 2646da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou bool hasAsmStreamer() const { return AsmStreamerCtorFn != 0; } 2656da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou 2664a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @} 2674a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @name Feature Constructors 2684a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @{ 26924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 2701abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng /// createMCAsmInfo - Create a MCAsmInfo implementation for the specified 271a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// target triple. 272a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// 273a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// \arg Triple - This argument is used to determine the target machine 274a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// feature set; it should always be provided. Generally this should be 275a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// either the target triple from the module, or the target triple of the 276a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// host if that does not exist. 2771abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng MCAsmInfo *createMCAsmInfo(StringRef Triple) const { 2781abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng if (!MCAsmInfoCtorFn) 279a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner return 0; 2801abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng return MCAsmInfoCtorFn(*this, Triple); 281a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner } 28224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 283439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// createMCCodeGenInfo - Create a MCCodeGenInfo implementation. 284439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// 28534ad6db8b958fdc0d38e122edf753b5326e69b03Evan Cheng MCCodeGenInfo *createMCCodeGenInfo(StringRef Triple, Reloc::Model RM, 286b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeModel::Model CM, 287b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeGenOpt::Level OL) const { 288439661395fd2a2a832dba01c65bc88718528313cEvan Cheng if (!MCCodeGenInfoCtorFn) 289439661395fd2a2a832dba01c65bc88718528313cEvan Cheng return 0; 290b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng return MCCodeGenInfoCtorFn(Triple, RM, CM, OL); 291439661395fd2a2a832dba01c65bc88718528313cEvan Cheng } 292439661395fd2a2a832dba01c65bc88718528313cEvan Cheng 29394b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// createMCInstrInfo - Create a MCInstrInfo implementation. 29494b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// 29594b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng MCInstrInfo *createMCInstrInfo() const { 29694b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng if (!MCInstrInfoCtorFn) 29794b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng return 0; 29894b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng return MCInstrInfoCtorFn(); 29994b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng } 30094b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng 30141ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer /// createMCInstrAnalysis - Create a MCInstrAnalysis implementation. 30241ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer /// 30341ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer MCInstrAnalysis *createMCInstrAnalysis(const MCInstrInfo *Info) const { 30441ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer if (!MCInstrAnalysisCtorFn) 3057801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng return 0; 30641ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer return MCInstrAnalysisCtorFn(Info); 30741ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer } 30841ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer 309f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// createMCRegInfo - Create a MCRegisterInfo implementation. 310a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// 3110e6a052331f674dd70e28af41f654a7874405eabEvan Cheng MCRegisterInfo *createMCRegInfo(StringRef Triple) const { 312f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng if (!MCRegInfoCtorFn) 313a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng return 0; 3140e6a052331f674dd70e28af41f654a7874405eabEvan Cheng return MCRegInfoCtorFn(Triple); 315a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng } 316a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng 317ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// createMCSubtargetInfo - Create a MCSubtargetInfo implementation. 318ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// 319ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// \arg Triple - This argument is used to determine the target machine 320ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// feature set; it should always be provided. Generally this should be 321ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// either the target triple from the module, or the target triple of the 322ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// host if that does not exist. 323ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// \arg CPU - This specifies the name of the target CPU. 324ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// \arg Features - This specifies the string representation of the 325ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// additional target features. 326ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng MCSubtargetInfo *createMCSubtargetInfo(StringRef Triple, StringRef CPU, 327ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng StringRef Features) const { 328ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng if (!MCSubtargetInfoCtorFn) 329ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng return 0; 330ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng return MCSubtargetInfoCtorFn(Triple, CPU, Features); 331ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng } 332ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng 3333c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar /// createTargetMachine - Create a target specific machine implementation 334a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// for the specified \arg Triple. 3353c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar /// 3363c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar /// \arg Triple - This argument is used to determine the target machine 3373c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar /// feature set; it should always be provided. Generally this should be 3383c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar /// either the target triple from the module, or the target triple of the 3393c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar /// host if that does not exist. 340439661395fd2a2a832dba01c65bc88718528313cEvan Cheng TargetMachine *createTargetMachine(StringRef Triple, StringRef CPU, 3418a8d479214745c82ef00f08d4e4f1c173b5f9ce2Nick Lewycky StringRef Features, const TargetOptions &Options, 342b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng Reloc::Model RM = Reloc::Default, 343b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeModel::Model CM = CodeModel::Default, 344b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeGenOpt::Level OL = CodeGenOpt::Default) const { 345bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar if (!TargetMachineCtorFn) 346bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar return 0; 3478a8d479214745c82ef00f08d4e4f1c173b5f9ce2Nick Lewycky return TargetMachineCtorFn(*this, Triple, CPU, Features, Options, 3488a8d479214745c82ef00f08d4e4f1c173b5f9ce2Nick Lewycky RM, CM, OL); 349214e22396fe86aa20c587d5c7df9ce63bfd4549eDaniel Dunbar } 350bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 35178c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// createMCAsmBackend - Create a target specific assembly parser. 352e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// 3536c27f5e5743481c6a519c60135cf85ac238c150aDaniel Dunbar /// \arg Triple - The target triple string. 354e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// \arg Backend - The target independent assembler object. 35578c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng MCAsmBackend *createMCAsmBackend(StringRef Triple) const { 35678c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng if (!MCAsmBackendCtorFn) 357e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar return 0; 35878c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng return MCAsmBackendCtorFn(*this, Triple); 359e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar } 360e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar 36194b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// createMCAsmLexer - Create a target specific assembly lexer. 362a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// 36394b9550a32d189704a8eae55505edf62662c0534Evan Cheng MCTargetAsmLexer *createMCAsmLexer(const MCRegisterInfo &MRI, 36494b9550a32d189704a8eae55505edf62662c0534Evan Cheng const MCAsmInfo &MAI) const { 36594b9550a32d189704a8eae55505edf62662c0534Evan Cheng if (!MCAsmLexerCtorFn) 366a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner return 0; 36794b9550a32d189704a8eae55505edf62662c0534Evan Cheng return MCAsmLexerCtorFn(*this, MRI, MAI); 368a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner } 36924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 37094b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// createMCAsmParser - Create a target specific assembly parser. 371a2edbabcb86f213eca6daeda5d801f8c7b1e44b2Daniel Dunbar /// 372a2edbabcb86f213eca6daeda5d801f8c7b1e44b2Daniel Dunbar /// \arg Parser - The target independent parser implementation to use for 373a2edbabcb86f213eca6daeda5d801f8c7b1e44b2Daniel Dunbar /// parsing and lexing. 37494b9550a32d189704a8eae55505edf62662c0534Evan Cheng MCTargetAsmParser *createMCAsmParser(MCSubtargetInfo &STI, 37594b9550a32d189704a8eae55505edf62662c0534Evan Cheng MCAsmParser &Parser) const { 37694b9550a32d189704a8eae55505edf62662c0534Evan Cheng if (!MCAsmParserCtorFn) 377092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar return 0; 37894b9550a32d189704a8eae55505edf62662c0534Evan Cheng return MCAsmParserCtorFn(STI, Parser); 379092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar } 38024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 38124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// createAsmPrinter - Create a target specific assembly printer pass. This 38211d53c129fc9c2a4510605ec0a1696f58750af52Chris Lattner /// takes ownership of the MCStreamer object. 383b23569aff0a6d2b231cb93cc4acd0ac060ba560fChris Lattner AsmPrinter *createAsmPrinter(TargetMachine &TM, MCStreamer &Streamer) const{ 38424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar if (!AsmPrinterCtorFn) 38524b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar return 0; 386b23569aff0a6d2b231cb93cc4acd0ac060ba560fChris Lattner return AsmPrinterCtorFn(TM, Streamer); 38724b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar } 38824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 389b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy MCDisassembler *createMCDisassembler(const MCSubtargetInfo &STI) const { 390251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan if (!MCDisassemblerCtorFn) 391251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan return 0; 392b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy return MCDisassemblerCtorFn(*this, STI); 393251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan } 3944a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 395b262799d49891b036daa00eddf51947487346c98Evan Cheng MCInstPrinter *createMCInstPrinter(unsigned SyntaxVariant, 396b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy const MCAsmInfo &MAI, 39717463b3ef1a3d39b10619254f12e806c8c43f9e7Craig Topper const MCInstrInfo &MII, 398c6449b636f4984be88f128d0375c056ad05e7e8fJim Grosbach const MCRegisterInfo &MRI, 399b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy const MCSubtargetInfo &STI) const { 40090edac0e8b35f766599362b6301863229f0ddcdbChris Lattner if (!MCInstPrinterCtorFn) 40190edac0e8b35f766599362b6301863229f0ddcdbChris Lattner return 0; 40217463b3ef1a3d39b10619254f12e806c8c43f9e7Craig Topper return MCInstPrinterCtorFn(*this, SyntaxVariant, MAI, MII, MRI, STI); 40390edac0e8b35f766599362b6301863229f0ddcdbChris Lattner } 40424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 40524b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 40628c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// createMCCodeEmitter - Create a target specific code emitter. 40728c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCCodeEmitter *createMCCodeEmitter(const MCInstrInfo &II, 40828c85a81a17dd719a254dc00cbeb484774893197Evan Cheng const MCSubtargetInfo &STI, 40928c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCContext &Ctx) const { 41028c85a81a17dd719a254dc00cbeb484774893197Evan Cheng if (!MCCodeEmitterCtorFn) 4114a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar return 0; 41228c85a81a17dd719a254dc00cbeb484774893197Evan Cheng return MCCodeEmitterCtorFn(II, STI, Ctx); 4134a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar } 4144a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 41528c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// createMCObjectStreamer - Create a target specific MCStreamer. 416d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// 417d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// \arg TT - The target triple. 418d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// \arg Ctx - The target context. 4191abcd06856df324eac98d4bf5ba673fb77ae6a11Benjamin Kramer /// \arg TAB - The target assembler backend object. Takes ownership. 420d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// \arg _OS - The stream object. 4211abcd06856df324eac98d4bf5ba673fb77ae6a11Benjamin Kramer /// \arg _Emitter - The target independent assembler object.Takes ownership. 422d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// \arg RelaxAll - Relax all fixups? 42396aa78c8c5ef1a5f268539c9edc86569b436d573Rafael Espindola /// \arg NoExecStack - Mark file as not needing a executable stack. 42428c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCStreamer *createMCObjectStreamer(StringRef TT, MCContext &Ctx, 42528c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCAsmBackend &TAB, 42628c85a81a17dd719a254dc00cbeb484774893197Evan Cheng raw_ostream &_OS, 42728c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCCodeEmitter *_Emitter, 42828c85a81a17dd719a254dc00cbeb484774893197Evan Cheng bool RelaxAll, 42928c85a81a17dd719a254dc00cbeb484774893197Evan Cheng bool NoExecStack) const { 43028c85a81a17dd719a254dc00cbeb484774893197Evan Cheng if (!MCObjectStreamerCtorFn) 431d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming return 0; 43228c85a81a17dd719a254dc00cbeb484774893197Evan Cheng return MCObjectStreamerCtorFn(*this, TT, Ctx, TAB, _OS, _Emitter, 43328c85a81a17dd719a254dc00cbeb484774893197Evan Cheng RelaxAll, NoExecStack); 434d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming } 435d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming 4366da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// createAsmStreamer - Create a target specific MCStreamer. 4376da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou MCStreamer *createAsmStreamer(MCContext &Ctx, 4386da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou formatted_raw_ostream &OS, 4396da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou bool isVerboseAsm, 44089b9372605db2ce3b0085c84089e389f7bc1fbddRafael Espindola bool useLoc, 441f1a5c7ec04002769f1638e64f7439589f0f926e6Rafael Espindola bool useCFI, 44244d798d9763bc32aaf49fe7c10d604845f4b6685Nick Lewycky bool useDwarfDirectory, 4436da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou MCInstPrinter *InstPrint, 4446da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou MCCodeEmitter *CE, 44578c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng MCAsmBackend *TAB, 446e266ce6c6eaf52ebe2b18d85b5e23788cf2f6ef4Bill Wendling bool ShowInst) const { 4476da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou // AsmStreamerCtorFn is default to llvm::createAsmStreamer 448f1a5c7ec04002769f1638e64f7439589f0f926e6Rafael Espindola return AsmStreamerCtorFn(Ctx, OS, isVerboseAsm, useLoc, useCFI, 44944d798d9763bc32aaf49fe7c10d604845f4b6685Nick Lewycky useDwarfDirectory, InstPrint, CE, TAB, ShowInst); 4506da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou } 4516da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou 4524a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @} 453bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar }; 454bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 455bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// TargetRegistry - Generic interface to target specific features. 456bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar struct TargetRegistry { 457603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar class iterator { 458603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar const Target *Current; 459603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar explicit iterator(Target *T) : Current(T) {} 460edcb540496ca798003d9fece8cf4e57d536afa38Daniel Dunbar friend struct TargetRegistry; 461603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar public: 462603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar iterator(const iterator &I) : Current(I.Current) {} 463603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar iterator() : Current(0) {} 464603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 465603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar bool operator==(const iterator &x) const { 466603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar return Current == x.Current; 467603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar } 468603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar bool operator!=(const iterator &x) const { 469603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar return !operator==(x); 470603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar } 471603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 472603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar // Iterator traversal: forward iteration only 473603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar iterator &operator++() { // Preincrement 474603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar assert(Current && "Cannot increment end iterator!"); 475c981da0192ab42d28f1034f2a7fa9cbab096425aDaniel Dunbar Current = Current->getNext(); 476603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar return *this; 477603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar } 478603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar iterator operator++(int) { // Postincrement 47924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar iterator tmp = *this; 48024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar ++*this; 481603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar return tmp; 482603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar } 483603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 484603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar const Target &operator*() const { 485603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar assert(Current && "Cannot dereference end iterator!"); 486603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar return *Current; 487603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar } 488603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 489603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar const Target *operator->() const { 490603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar return &operator*(); 491603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar } 492603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar }; 493603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 494077c40871780136f7016a496703b20ebea9c0978Chandler Carruth /// printRegisteredTargetsForVersion - Print the registered targets 495077c40871780136f7016a496703b20ebea9c0978Chandler Carruth /// appropriately for inclusion in a tool's version output. 496077c40871780136f7016a496703b20ebea9c0978Chandler Carruth static void printRegisteredTargetsForVersion(); 497077c40871780136f7016a496703b20ebea9c0978Chandler Carruth 498bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @name Registry Access 499bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @{ 500bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 501603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar static iterator begin(); 502603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 503603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar static iterator end() { return iterator(); } 504603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 505a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar /// lookupTarget - Lookup a target based on a target triple. 506a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar /// 507a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar /// \param Triple - The triple to use for finding a target. 508a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar /// \param Error - On failure, an error string describing why no target was 509a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar /// found. 510a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar static const Target *lookupTarget(const std::string &Triple, 511a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar std::string &Error); 512bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 5139ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby /// lookupTarget - Lookup a target based on an architecture name 5149ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby /// and a target triple. If the architecture name is non-empty, 5159ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby /// then the lookup is done by architecture. Otherwise, the target 5169ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby /// triple is used. 5179ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby /// 5189ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby /// \param ArchName - The architecture to use for finding a target. 5199ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby /// \param TheTriple - The triple to use for finding a target. The 5209ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby /// triple is updated with canonical architecture name if a lookup 5219ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby /// by architecture is done. 5229ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby /// \param Error - On failure, an error string describing why no target was 5239ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby /// found. 5249ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby static const Target *lookupTarget(const std::string &ArchName, 5259ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby Triple &TheTriple, 5269ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby std::string &Error); 5279ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby 528bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// getClosestTargetForJIT - Pick the best target that is compatible with 529bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// the current host. If no close target can be found, this returns null 530bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// and sets the Error string to a reason. 531a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar /// 532011e4db845b5c4166142338c77adc8ac03e5e041Daniel Dunbar /// Maintained for compatibility through 2.6. 5334bd03abe593222b26e84066223feb321bf738625Daniel Dunbar static const Target *getClosestTargetForJIT(std::string &Error); 534bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 535bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @} 536bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @name Target Registration 537bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @{ 538bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 53951b198af83cb0080c2709b04c129a3d774c07765Daniel Dunbar /// RegisterTarget - Register the given target. Attempts to register a 54051b198af83cb0080c2709b04c129a3d774c07765Daniel Dunbar /// target which has already been registered will be ignored. 54124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 54273b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// Clients are responsible for ensuring that registration doesn't occur 54373b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// while another thread is attempting to access the registry. Typically 54473b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// this is done by initializing all targets at program startup. 545bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// 546bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @param T - The target being registered. 547bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @param Name - The target name. This should be a static string. 548bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @param ShortDesc - A short target description. This should be a static 54924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// string. 550bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @param TQualityFn - The triple match quality computation function for 551bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// this target. 552d6fd377f3333922c4e928019cdfa124ff7f4dd2eDaniel Dunbar /// @param HasJIT - Whether the target supports JIT code 553d6fd377f3333922c4e928019cdfa124ff7f4dd2eDaniel Dunbar /// generation. 554bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar static void RegisterTarget(Target &T, 555bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar const char *Name, 556bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar const char *ShortDesc, 557bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar Target::TripleMatchQualityFnTy TQualityFn, 558d6fd377f3333922c4e928019cdfa124ff7f4dd2eDaniel Dunbar bool HasJIT = false); 559a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner 5601abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng /// RegisterMCAsmInfo - Register a MCAsmInfo implementation for the 561a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// given target. 56224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 563a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// Clients are responsible for ensuring that registration doesn't occur 564a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// while another thread is attempting to access the registry. Typically 565a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// this is done by initializing all targets at program startup. 56624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 567a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// @param T - The target being registered. 568af76e592c7f9deff0e55c13dbb4a34f07f1c7f64Chris Lattner /// @param Fn - A function to construct a MCAsmInfo for the target. 5691abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng static void RegisterMCAsmInfo(Target &T, Target::MCAsmInfoCtorFnTy Fn) { 570a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner // Ignore duplicate registration. 5711abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng if (!T.MCAsmInfoCtorFn) 5721abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng T.MCAsmInfoCtorFn = Fn; 573a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner } 57424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 575439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// RegisterMCCodeGenInfo - Register a MCCodeGenInfo implementation for the 576439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// given target. 577439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// 578439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// Clients are responsible for ensuring that registration doesn't occur 579439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// while another thread is attempting to access the registry. Typically 580439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// this is done by initializing all targets at program startup. 581439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// 582439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// @param T - The target being registered. 583439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// @param Fn - A function to construct a MCCodeGenInfo for the target. 584439661395fd2a2a832dba01c65bc88718528313cEvan Cheng static void RegisterMCCodeGenInfo(Target &T, 585439661395fd2a2a832dba01c65bc88718528313cEvan Cheng Target::MCCodeGenInfoCtorFnTy Fn) { 586439661395fd2a2a832dba01c65bc88718528313cEvan Cheng // Ignore duplicate registration. 587439661395fd2a2a832dba01c65bc88718528313cEvan Cheng if (!T.MCCodeGenInfoCtorFn) 588439661395fd2a2a832dba01c65bc88718528313cEvan Cheng T.MCCodeGenInfoCtorFn = Fn; 589439661395fd2a2a832dba01c65bc88718528313cEvan Cheng } 590439661395fd2a2a832dba01c65bc88718528313cEvan Cheng 59194b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// RegisterMCInstrInfo - Register a MCInstrInfo implementation for the 59294b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// given target. 59394b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// 59494b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// Clients are responsible for ensuring that registration doesn't occur 59594b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// while another thread is attempting to access the registry. Typically 59694b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// this is done by initializing all targets at program startup. 59794b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// 59894b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// @param T - The target being registered. 59994b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// @param Fn - A function to construct a MCInstrInfo for the target. 60094b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng static void RegisterMCInstrInfo(Target &T, Target::MCInstrInfoCtorFnTy Fn) { 60194b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng // Ignore duplicate registration. 60294b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng if (!T.MCInstrInfoCtorFn) 60394b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng T.MCInstrInfoCtorFn = Fn; 60494b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng } 60594b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng 60641ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer /// RegisterMCInstrAnalysis - Register a MCInstrAnalysis implementation for 60741ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer /// the given target. 60841ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer static void RegisterMCInstrAnalysis(Target &T, 60941ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer Target::MCInstrAnalysisCtorFnTy Fn) { 61041ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer // Ignore duplicate registration. 61141ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer if (!T.MCInstrAnalysisCtorFn) 61241ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer T.MCInstrAnalysisCtorFn = Fn; 61341ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer } 61441ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer 615f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// RegisterMCRegInfo - Register a MCRegisterInfo implementation for the 616a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// given target. 617a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// 618a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// Clients are responsible for ensuring that registration doesn't occur 619a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// while another thread is attempting to access the registry. Typically 620a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// this is done by initializing all targets at program startup. 621a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// 622a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// @param T - The target being registered. 623a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// @param Fn - A function to construct a MCRegisterInfo for the target. 624f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng static void RegisterMCRegInfo(Target &T, Target::MCRegInfoCtorFnTy Fn) { 625a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng // Ignore duplicate registration. 626f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng if (!T.MCRegInfoCtorFn) 627f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng T.MCRegInfoCtorFn = Fn; 628a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng } 629a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng 630ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// RegisterMCSubtargetInfo - Register a MCSubtargetInfo implementation for 631ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// the given target. 632ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// 633ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// Clients are responsible for ensuring that registration doesn't occur 634ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// while another thread is attempting to access the registry. Typically 635ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// this is done by initializing all targets at program startup. 636ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// 637ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// @param T - The target being registered. 638ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// @param Fn - A function to construct a MCSubtargetInfo for the target. 639ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng static void RegisterMCSubtargetInfo(Target &T, 640ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng Target::MCSubtargetInfoCtorFnTy Fn) { 641ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng // Ignore duplicate registration. 642ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng if (!T.MCSubtargetInfoCtorFn) 643ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng T.MCSubtargetInfoCtorFn = Fn; 644ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng } 645ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng 646bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// RegisterTargetMachine - Register a TargetMachine implementation for the 647bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// given target. 64824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 64973b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// Clients are responsible for ensuring that registration doesn't occur 65073b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// while another thread is attempting to access the registry. Typically 65173b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// this is done by initializing all targets at program startup. 65224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 653bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @param T - The target being registered. 654bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @param Fn - A function to construct a TargetMachine for the target. 65524b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar static void RegisterTargetMachine(Target &T, 656bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar Target::TargetMachineCtorTy Fn) { 657092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar // Ignore duplicate registration. 658092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar if (!T.TargetMachineCtorFn) 659092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar T.TargetMachineCtorFn = Fn; 660bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar } 661bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 66278c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// RegisterMCAsmBackend - Register a MCAsmBackend implementation for the 663e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// given target. 664e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// 665e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// Clients are responsible for ensuring that registration doesn't occur 666e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// while another thread is attempting to access the registry. Typically 667e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// this is done by initializing all targets at program startup. 668e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// 669e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// @param T - The target being registered. 670e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// @param Fn - A function to construct an AsmBackend for the target. 67178c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng static void RegisterMCAsmBackend(Target &T, Target::MCAsmBackendCtorTy Fn) { 67278c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng if (!T.MCAsmBackendCtorFn) 67378c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng T.MCAsmBackendCtorFn = Fn; 674e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar } 675e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar 67694b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// RegisterMCAsmLexer - Register a MCTargetAsmLexer implementation for the 677a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// given target. 67824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 679a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// Clients are responsible for ensuring that registration doesn't occur 680a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// while another thread is attempting to access the registry. Typically 681a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// this is done by initializing all targets at program startup. 682a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// 683a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// @param T - The target being registered. 68494b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// @param Fn - A function to construct an MCAsmLexer for the target. 68594b9550a32d189704a8eae55505edf62662c0534Evan Cheng static void RegisterMCAsmLexer(Target &T, Target::MCAsmLexerCtorTy Fn) { 68694b9550a32d189704a8eae55505edf62662c0534Evan Cheng if (!T.MCAsmLexerCtorFn) 68794b9550a32d189704a8eae55505edf62662c0534Evan Cheng T.MCAsmLexerCtorFn = Fn; 688a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner } 68924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 69094b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// RegisterMCAsmParser - Register a MCTargetAsmParser implementation for 69194b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// the given target. 69224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 693092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar /// Clients are responsible for ensuring that registration doesn't occur 694092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar /// while another thread is attempting to access the registry. Typically 695092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar /// this is done by initializing all targets at program startup. 696092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar /// 697092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar /// @param T - The target being registered. 69894b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// @param Fn - A function to construct an MCTargetAsmParser for the target. 69994b9550a32d189704a8eae55505edf62662c0534Evan Cheng static void RegisterMCAsmParser(Target &T, Target::MCAsmParserCtorTy Fn) { 70094b9550a32d189704a8eae55505edf62662c0534Evan Cheng if (!T.MCAsmParserCtorFn) 70194b9550a32d189704a8eae55505edf62662c0534Evan Cheng T.MCAsmParserCtorFn = Fn; 702bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar } 70324b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 70424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// RegisterAsmPrinter - Register an AsmPrinter implementation for the given 70524b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// target. 70624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 70724b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// Clients are responsible for ensuring that registration doesn't occur 70824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// while another thread is attempting to access the registry. Typically 70924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// this is done by initializing all targets at program startup. 71024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 71124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// @param T - The target being registered. 71224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// @param Fn - A function to construct an AsmPrinter for the target. 71324b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar static void RegisterAsmPrinter(Target &T, Target::AsmPrinterCtorTy Fn) { 71424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar // Ignore duplicate registration. 71524b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar if (!T.AsmPrinterCtorFn) 71624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar T.AsmPrinterCtorFn = Fn; 71724b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar } 71824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 719251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// RegisterMCDisassembler - Register a MCDisassembler implementation for 720251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// the given target. 72124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 722251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// Clients are responsible for ensuring that registration doesn't occur 723251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// while another thread is attempting to access the registry. Typically 724251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// this is done by initializing all targets at program startup. 725251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// 726251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// @param T - The target being registered. 727251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// @param Fn - A function to construct an MCDisassembler for the target. 72824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar static void RegisterMCDisassembler(Target &T, 729251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan Target::MCDisassemblerCtorTy Fn) { 730251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan if (!T.MCDisassemblerCtorFn) 731251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan T.MCDisassemblerCtorFn = Fn; 732251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan } 733bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 7342685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// RegisterMCInstPrinter - Register a MCInstPrinter implementation for the 7352685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// given target. 73624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 7372685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// Clients are responsible for ensuring that registration doesn't occur 7382685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// while another thread is attempting to access the registry. Typically 7392685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// this is done by initializing all targets at program startup. 7402685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// 7412685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// @param T - The target being registered. 7422685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// @param Fn - A function to construct an MCInstPrinter for the target. 74390edac0e8b35f766599362b6301863229f0ddcdbChris Lattner static void RegisterMCInstPrinter(Target &T, 74490edac0e8b35f766599362b6301863229f0ddcdbChris Lattner Target::MCInstPrinterCtorTy Fn) { 74590edac0e8b35f766599362b6301863229f0ddcdbChris Lattner if (!T.MCInstPrinterCtorFn) 74690edac0e8b35f766599362b6301863229f0ddcdbChris Lattner T.MCInstPrinterCtorFn = Fn; 74790edac0e8b35f766599362b6301863229f0ddcdbChris Lattner } 74824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 74928c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// RegisterMCCodeEmitter - Register a MCCodeEmitter implementation for the 7504a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// given target. 7512685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// 7524a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// Clients are responsible for ensuring that registration doesn't occur 7534a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// while another thread is attempting to access the registry. Typically 7544a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// this is done by initializing all targets at program startup. 7554a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// 7564a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @param T - The target being registered. 75724b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// @param Fn - A function to construct an MCCodeEmitter for the target. 75828c85a81a17dd719a254dc00cbeb484774893197Evan Cheng static void RegisterMCCodeEmitter(Target &T, 75928c85a81a17dd719a254dc00cbeb484774893197Evan Cheng Target::MCCodeEmitterCtorTy Fn) { 76028c85a81a17dd719a254dc00cbeb484774893197Evan Cheng if (!T.MCCodeEmitterCtorFn) 76128c85a81a17dd719a254dc00cbeb484774893197Evan Cheng T.MCCodeEmitterCtorFn = Fn; 7624a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar } 7634a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 76428c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// RegisterMCObjectStreamer - Register a object code MCStreamer 76528c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// implementation for the given target. 766d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// 767d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// Clients are responsible for ensuring that registration doesn't occur 768d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// while another thread is attempting to access the registry. Typically 769d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// this is done by initializing all targets at program startup. 770d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// 771d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// @param T - The target being registered. 772d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// @param Fn - A function to construct an MCStreamer for the target. 77328c85a81a17dd719a254dc00cbeb484774893197Evan Cheng static void RegisterMCObjectStreamer(Target &T, 77428c85a81a17dd719a254dc00cbeb484774893197Evan Cheng Target::MCObjectStreamerCtorTy Fn) { 77528c85a81a17dd719a254dc00cbeb484774893197Evan Cheng if (!T.MCObjectStreamerCtorFn) 77628c85a81a17dd719a254dc00cbeb484774893197Evan Cheng T.MCObjectStreamerCtorFn = Fn; 777d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming } 778d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming 7796da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// RegisterAsmStreamer - Register an assembly MCStreamer implementation 7806da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// for the given target. 7816da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// 7826da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// Clients are responsible for ensuring that registration doesn't occur 7836da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// while another thread is attempting to access the registry. Typically 7846da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// this is done by initializing all targets at program startup. 7856da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// 7866da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// @param T - The target being registered. 7876da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// @param Fn - A function to construct an MCStreamer for the target. 7886da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou static void RegisterAsmStreamer(Target &T, Target::AsmStreamerCtorTy Fn) { 7896da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou if (T.AsmStreamerCtorFn == createAsmStreamer) 7906da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou T.AsmStreamerCtorFn = Fn; 7916da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou } 7926da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou 793bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @} 794bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar }; 795bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 7960c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar 7970c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar //===--------------------------------------------------------------------===// 7980c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar 7990c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// RegisterTarget - Helper template for registering a target, for use in the 8000c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// target's initialization function. Usage: 8010c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// 8020c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// 8030c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// Target TheFooTarget; // The global target instance. 8040c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// 8050c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// extern "C" void LLVMInitializeFooTargetInfo() { 8068977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar /// RegisterTarget<Triple::foo> X(TheFooTarget, "foo", "Foo description"); 8070c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// } 808124e51c0d2b521b0fb3aaaf2443403cd451b7857Chandler Carruth template<Triple::ArchType TargetArchType = Triple::UnknownArch, 8098977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar bool HasJIT = false> 8100c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar struct RegisterTarget { 8110c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar RegisterTarget(Target &T, const char *Name, const char *Desc) { 8120c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar TargetRegistry::RegisterTarget(T, Name, Desc, 8138977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar &getTripleMatchQuality, 8148977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar HasJIT); 8158977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar } 8168977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar 8178977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar static unsigned getTripleMatchQuality(const std::string &TT) { 8185026274ba8e311aa86d3bf950eefa76c8c9aa008Benjamin Kramer if (Triple(TT).getArch() == TargetArchType) 8198977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar return 20; 8208977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar return 0; 8210c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar } 8220c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar }; 8230c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar 8241abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng /// RegisterMCAsmInfo - Helper template for registering a target assembly info 825a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// implementation. This invokes the static "Create" method on the class to 826a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// actually do the construction. Usage: 827a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// 828a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// extern "C" void LLVMInitializeFooTarget() { 829a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// extern Target TheFooTarget; 8301abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng /// RegisterMCAsmInfo<FooMCAsmInfo> X(TheFooTarget); 831a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// } 832af76e592c7f9deff0e55c13dbb4a34f07f1c7f64Chris Lattner template<class MCAsmInfoImpl> 8331abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng struct RegisterMCAsmInfo { 8341abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng RegisterMCAsmInfo(Target &T) { 8351abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng TargetRegistry::RegisterMCAsmInfo(T, &Allocator); 836a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner } 837a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner private: 8385d067fe1580772a8e012ff0acc06e21e9b95d340Daniel Dunbar static MCAsmInfo *Allocator(const Target &T, StringRef TT) { 839af76e592c7f9deff0e55c13dbb4a34f07f1c7f64Chris Lattner return new MCAsmInfoImpl(T, TT); 840a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner } 84124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 842a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner }; 843a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner 8441abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng /// RegisterMCAsmInfoFn - Helper template for registering a target assembly info 845a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// implementation. This invokes the specified function to do the 846a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// construction. Usage: 847a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// 848a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// extern "C" void LLVMInitializeFooTarget() { 849a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// extern Target TheFooTarget; 8501abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng /// RegisterMCAsmInfoFn X(TheFooTarget, TheFunction); 851a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// } 8521abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng struct RegisterMCAsmInfoFn { 8531abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng RegisterMCAsmInfoFn(Target &T, Target::MCAsmInfoCtorFnTy Fn) { 8541abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng TargetRegistry::RegisterMCAsmInfo(T, Fn); 85594b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng } 85694b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng }; 85794b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng 858439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// RegisterMCCodeGenInfo - Helper template for registering a target codegen info 859439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// implementation. This invokes the static "Create" method on the class 860439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// to actually do the construction. Usage: 861439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// 862439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// extern "C" void LLVMInitializeFooTarget() { 863439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// extern Target TheFooTarget; 864439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// RegisterMCCodeGenInfo<FooMCCodeGenInfo> X(TheFooTarget); 865439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// } 866439661395fd2a2a832dba01c65bc88718528313cEvan Cheng template<class MCCodeGenInfoImpl> 867439661395fd2a2a832dba01c65bc88718528313cEvan Cheng struct RegisterMCCodeGenInfo { 868439661395fd2a2a832dba01c65bc88718528313cEvan Cheng RegisterMCCodeGenInfo(Target &T) { 869439661395fd2a2a832dba01c65bc88718528313cEvan Cheng TargetRegistry::RegisterMCCodeGenInfo(T, &Allocator); 870439661395fd2a2a832dba01c65bc88718528313cEvan Cheng } 871439661395fd2a2a832dba01c65bc88718528313cEvan Cheng private: 872b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng static MCCodeGenInfo *Allocator(StringRef TT, Reloc::Model RM, 873b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeModel::Model CM, CodeGenOpt::Level OL) { 874439661395fd2a2a832dba01c65bc88718528313cEvan Cheng return new MCCodeGenInfoImpl(); 875439661395fd2a2a832dba01c65bc88718528313cEvan Cheng } 876439661395fd2a2a832dba01c65bc88718528313cEvan Cheng }; 877439661395fd2a2a832dba01c65bc88718528313cEvan Cheng 878439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// RegisterMCCodeGenInfoFn - Helper template for registering a target codegen 879439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// info implementation. This invokes the specified function to do the 880439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// construction. Usage: 881439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// 882439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// extern "C" void LLVMInitializeFooTarget() { 883439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// extern Target TheFooTarget; 884439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// RegisterMCCodeGenInfoFn X(TheFooTarget, TheFunction); 885439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// } 886439661395fd2a2a832dba01c65bc88718528313cEvan Cheng struct RegisterMCCodeGenInfoFn { 887439661395fd2a2a832dba01c65bc88718528313cEvan Cheng RegisterMCCodeGenInfoFn(Target &T, Target::MCCodeGenInfoCtorFnTy Fn) { 888439661395fd2a2a832dba01c65bc88718528313cEvan Cheng TargetRegistry::RegisterMCCodeGenInfo(T, Fn); 889439661395fd2a2a832dba01c65bc88718528313cEvan Cheng } 890439661395fd2a2a832dba01c65bc88718528313cEvan Cheng }; 891439661395fd2a2a832dba01c65bc88718528313cEvan Cheng 89294b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// RegisterMCInstrInfo - Helper template for registering a target instruction 89394b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// info implementation. This invokes the static "Create" method on the class 89494b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// to actually do the construction. Usage: 89594b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// 89694b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// extern "C" void LLVMInitializeFooTarget() { 89794b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// extern Target TheFooTarget; 89894b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// RegisterMCInstrInfo<FooMCInstrInfo> X(TheFooTarget); 89994b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// } 90094b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng template<class MCInstrInfoImpl> 90194b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng struct RegisterMCInstrInfo { 90294b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng RegisterMCInstrInfo(Target &T) { 90394b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng TargetRegistry::RegisterMCInstrInfo(T, &Allocator); 90494b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng } 90594b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng private: 90694b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng static MCInstrInfo *Allocator() { 90794b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng return new MCInstrInfoImpl(); 90894b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng } 90994b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng }; 91094b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng 91194b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// RegisterMCInstrInfoFn - Helper template for registering a target 91294b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// instruction info implementation. This invokes the specified function to 91394b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// do the construction. Usage: 91494b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// 91594b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// extern "C" void LLVMInitializeFooTarget() { 91694b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// extern Target TheFooTarget; 91794b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// RegisterMCInstrInfoFn X(TheFooTarget, TheFunction); 91894b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// } 91994b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng struct RegisterMCInstrInfoFn { 92094b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng RegisterMCInstrInfoFn(Target &T, Target::MCInstrInfoCtorFnTy Fn) { 92194b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng TargetRegistry::RegisterMCInstrInfo(T, Fn); 922a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner } 923a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner }; 924a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner 9257801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// RegisterMCInstrAnalysis - Helper template for registering a target 9267801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// instruction analyzer implementation. This invokes the static "Create" 9277801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// method on the class to actually do the construction. Usage: 9287801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// 9297801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// extern "C" void LLVMInitializeFooTarget() { 9307801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// extern Target TheFooTarget; 9317801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// RegisterMCInstrAnalysis<FooMCInstrAnalysis> X(TheFooTarget); 9327801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// } 9337801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng template<class MCInstrAnalysisImpl> 9347801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng struct RegisterMCInstrAnalysis { 9357801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng RegisterMCInstrAnalysis(Target &T) { 9367801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng TargetRegistry::RegisterMCInstrAnalysis(T, &Allocator); 9377801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng } 9387801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng private: 9397801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng static MCInstrAnalysis *Allocator(const MCInstrInfo *Info) { 9407801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng return new MCInstrAnalysisImpl(Info); 9417801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng } 9427801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng }; 9437801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng 9447801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// RegisterMCInstrAnalysisFn - Helper template for registering a target 9457801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// instruction analyzer implementation. This invokes the specified function 9467801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// to do the construction. Usage: 9477801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// 9487801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// extern "C" void LLVMInitializeFooTarget() { 9497801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// extern Target TheFooTarget; 9507801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// RegisterMCInstrAnalysisFn X(TheFooTarget, TheFunction); 9517801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// } 9527801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng struct RegisterMCInstrAnalysisFn { 9537801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng RegisterMCInstrAnalysisFn(Target &T, Target::MCInstrAnalysisCtorFnTy Fn) { 9547801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng TargetRegistry::RegisterMCInstrAnalysis(T, Fn); 9557801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng } 9567801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng }; 9577801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng 958f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// RegisterMCRegInfo - Helper template for registering a target register info 959f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// implementation. This invokes the static "Create" method on the class to 960f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// actually do the construction. Usage: 961f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// 962f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// extern "C" void LLVMInitializeFooTarget() { 963f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// extern Target TheFooTarget; 964f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// RegisterMCRegInfo<FooMCRegInfo> X(TheFooTarget); 965f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// } 966f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng template<class MCRegisterInfoImpl> 967f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng struct RegisterMCRegInfo { 968f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng RegisterMCRegInfo(Target &T) { 969f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng TargetRegistry::RegisterMCRegInfo(T, &Allocator); 970f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng } 971f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng private: 9720e6a052331f674dd70e28af41f654a7874405eabEvan Cheng static MCRegisterInfo *Allocator(StringRef TT) { 973f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng return new MCRegisterInfoImpl(); 974f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng } 975f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng }; 976f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng 977f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// RegisterMCRegInfoFn - Helper template for registering a target register 978f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// info implementation. This invokes the specified function to do the 979f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// construction. Usage: 980f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// 981f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// extern "C" void LLVMInitializeFooTarget() { 982f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// extern Target TheFooTarget; 983f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// RegisterMCRegInfoFn X(TheFooTarget, TheFunction); 984f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// } 985f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng struct RegisterMCRegInfoFn { 986f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng RegisterMCRegInfoFn(Target &T, Target::MCRegInfoCtorFnTy Fn) { 987f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng TargetRegistry::RegisterMCRegInfo(T, Fn); 988f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng } 989f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng }; 990a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner 991ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// RegisterMCSubtargetInfo - Helper template for registering a target 992ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// subtarget info implementation. This invokes the static "Create" method 993ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// on the class to actually do the construction. Usage: 994ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// 995ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// extern "C" void LLVMInitializeFooTarget() { 996ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// extern Target TheFooTarget; 997ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// RegisterMCSubtargetInfo<FooMCSubtargetInfo> X(TheFooTarget); 998ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// } 999ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng template<class MCSubtargetInfoImpl> 1000ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng struct RegisterMCSubtargetInfo { 1001ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng RegisterMCSubtargetInfo(Target &T) { 1002ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng TargetRegistry::RegisterMCSubtargetInfo(T, &Allocator); 1003ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng } 1004ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng private: 1005ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng static MCSubtargetInfo *Allocator(StringRef TT, StringRef CPU, 1006ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng StringRef FS) { 1007ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng return new MCSubtargetInfoImpl(); 1008ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng } 1009ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng }; 1010ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng 1011ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// RegisterMCSubtargetInfoFn - Helper template for registering a target 1012ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// subtarget info implementation. This invokes the specified function to 1013ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// do the construction. Usage: 1014ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// 1015ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// extern "C" void LLVMInitializeFooTarget() { 1016ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// extern Target TheFooTarget; 1017ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// RegisterMCSubtargetInfoFn X(TheFooTarget, TheFunction); 1018ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// } 1019ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng struct RegisterMCSubtargetInfoFn { 1020ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng RegisterMCSubtargetInfoFn(Target &T, Target::MCSubtargetInfoCtorFnTy Fn) { 1021ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng TargetRegistry::RegisterMCSubtargetInfo(T, Fn); 1022ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng } 1023ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng }; 1024ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng 10250c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// RegisterTargetMachine - Helper template for registering a target machine 10260c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// implementation, for use in the target machine initialization 10270c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// function. Usage: 10280c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// 10290c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// extern "C" void LLVMInitializeFooTarget() { 10300c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// extern Target TheFooTarget; 10310c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// RegisterTargetMachine<FooTargetMachine> X(TheFooTarget); 10320c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// } 10330c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar template<class TargetMachineImpl> 10340c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar struct RegisterTargetMachine { 10350c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar RegisterTargetMachine(Target &T) { 10360c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar TargetRegistry::RegisterTargetMachine(T, &Allocator); 10370c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar } 10380c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar 10390c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar private: 1040439661395fd2a2a832dba01c65bc88718528313cEvan Cheng static TargetMachine *Allocator(const Target &T, StringRef TT, 1041439661395fd2a2a832dba01c65bc88718528313cEvan Cheng StringRef CPU, StringRef FS, 10428a8d479214745c82ef00f08d4e4f1c173b5f9ce2Nick Lewycky const TargetOptions &Options, 104334ad6db8b958fdc0d38e122edf753b5326e69b03Evan Cheng Reloc::Model RM, 1044b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeModel::Model CM, 1045b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeGenOpt::Level OL) { 10468a8d479214745c82ef00f08d4e4f1c173b5f9ce2Nick Lewycky return new TargetMachineImpl(T, TT, CPU, FS, Options, RM, CM, OL); 1047e28039cfd1a9c43b5fa9274bf19372d96f58f460Daniel Dunbar } 1048e28039cfd1a9c43b5fa9274bf19372d96f58f460Daniel Dunbar }; 1049e28039cfd1a9c43b5fa9274bf19372d96f58f460Daniel Dunbar 105078c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// RegisterMCAsmBackend - Helper template for registering a target specific 1051e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// assembler backend. Usage: 1052e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// 105378c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// extern "C" void LLVMInitializeFooMCAsmBackend() { 1054e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// extern Target TheFooTarget; 105578c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// RegisterMCAsmBackend<FooAsmLexer> X(TheFooTarget); 1056e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// } 105778c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng template<class MCAsmBackendImpl> 105878c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng struct RegisterMCAsmBackend { 105978c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng RegisterMCAsmBackend(Target &T) { 106078c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng TargetRegistry::RegisterMCAsmBackend(T, &Allocator); 1061e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar } 1062e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar 1063e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar private: 106478c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng static MCAsmBackend *Allocator(const Target &T, StringRef Triple) { 106578c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng return new MCAsmBackendImpl(T, Triple); 1066e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar } 1067e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar }; 1068e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar 106994b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// RegisterMCAsmLexer - Helper template for registering a target specific 1070a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// assembly lexer, for use in the target machine initialization 1071a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// function. Usage: 1072a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// 107394b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// extern "C" void LLVMInitializeFooMCAsmLexer() { 1074a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// extern Target TheFooTarget; 107594b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// RegisterMCAsmLexer<FooMCAsmLexer> X(TheFooTarget); 1076a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// } 107794b9550a32d189704a8eae55505edf62662c0534Evan Cheng template<class MCAsmLexerImpl> 107894b9550a32d189704a8eae55505edf62662c0534Evan Cheng struct RegisterMCAsmLexer { 107994b9550a32d189704a8eae55505edf62662c0534Evan Cheng RegisterMCAsmLexer(Target &T) { 108094b9550a32d189704a8eae55505edf62662c0534Evan Cheng TargetRegistry::RegisterMCAsmLexer(T, &Allocator); 1081a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner } 108224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 1083a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner private: 108494b9550a32d189704a8eae55505edf62662c0534Evan Cheng static MCTargetAsmLexer *Allocator(const Target &T, 108594b9550a32d189704a8eae55505edf62662c0534Evan Cheng const MCRegisterInfo &MRI, 108694b9550a32d189704a8eae55505edf62662c0534Evan Cheng const MCAsmInfo &MAI) { 108794b9550a32d189704a8eae55505edf62662c0534Evan Cheng return new MCAsmLexerImpl(T, MRI, MAI); 1088a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner } 1089a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner }; 1090a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner 109194b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// RegisterMCAsmParser - Helper template for registering a target specific 1092a2edbabcb86f213eca6daeda5d801f8c7b1e44b2Daniel Dunbar /// assembly parser, for use in the target machine initialization 1093a2edbabcb86f213eca6daeda5d801f8c7b1e44b2Daniel Dunbar /// function. Usage: 10940c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// 109594b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// extern "C" void LLVMInitializeFooMCAsmParser() { 10960c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// extern Target TheFooTarget; 109794b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// RegisterMCAsmParser<FooAsmParser> X(TheFooTarget); 10980c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// } 109994b9550a32d189704a8eae55505edf62662c0534Evan Cheng template<class MCAsmParserImpl> 110094b9550a32d189704a8eae55505edf62662c0534Evan Cheng struct RegisterMCAsmParser { 110194b9550a32d189704a8eae55505edf62662c0534Evan Cheng RegisterMCAsmParser(Target &T) { 110294b9550a32d189704a8eae55505edf62662c0534Evan Cheng TargetRegistry::RegisterMCAsmParser(T, &Allocator); 11030c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar } 11040c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar 11050c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar private: 110694b9550a32d189704a8eae55505edf62662c0534Evan Cheng static MCTargetAsmParser *Allocator(MCSubtargetInfo &STI, MCAsmParser &P) { 110794b9550a32d189704a8eae55505edf62662c0534Evan Cheng return new MCAsmParserImpl(STI, P); 11080c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar } 11090c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar }; 11100c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar 111124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// RegisterAsmPrinter - Helper template for registering a target specific 111224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// assembly printer, for use in the target machine initialization 111324b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// function. Usage: 111424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 111524b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// extern "C" void LLVMInitializeFooAsmPrinter() { 111624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// extern Target TheFooTarget; 111724b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// RegisterAsmPrinter<FooAsmPrinter> X(TheFooTarget); 111824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// } 111924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar template<class AsmPrinterImpl> 112024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar struct RegisterAsmPrinter { 112124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar RegisterAsmPrinter(Target &T) { 112224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar TargetRegistry::RegisterAsmPrinter(T, &Allocator); 112324b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar } 112424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 112524b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar private: 1126b23569aff0a6d2b231cb93cc4acd0ac060ba560fChris Lattner static AsmPrinter *Allocator(TargetMachine &TM, MCStreamer &Streamer) { 1127b23569aff0a6d2b231cb93cc4acd0ac060ba560fChris Lattner return new AsmPrinterImpl(TM, Streamer); 112824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar } 112924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar }; 113024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 113128c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// RegisterMCCodeEmitter - Helper template for registering a target specific 11324a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// machine code emitter, for use in the target initialization 11334a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// function. Usage: 11344a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// 113528c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// extern "C" void LLVMInitializeFooMCCodeEmitter() { 11364a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// extern Target TheFooTarget; 113728c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// RegisterMCCodeEmitter<FooCodeEmitter> X(TheFooTarget); 11384a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// } 113928c85a81a17dd719a254dc00cbeb484774893197Evan Cheng template<class MCCodeEmitterImpl> 114028c85a81a17dd719a254dc00cbeb484774893197Evan Cheng struct RegisterMCCodeEmitter { 114128c85a81a17dd719a254dc00cbeb484774893197Evan Cheng RegisterMCCodeEmitter(Target &T) { 114228c85a81a17dd719a254dc00cbeb484774893197Evan Cheng TargetRegistry::RegisterMCCodeEmitter(T, &Allocator); 11434a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar } 11444a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 11454a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar private: 114659ee62d2418df8db499eca1ae17f5900dc2dcbbaEvan Cheng static MCCodeEmitter *Allocator(const MCInstrInfo &II, 114759ee62d2418df8db499eca1ae17f5900dc2dcbbaEvan Cheng const MCSubtargetInfo &STI, 114886020e46289643de2f8c7603b550ffc8b6aff376Chris Lattner MCContext &Ctx) { 114928c85a81a17dd719a254dc00cbeb484774893197Evan Cheng return new MCCodeEmitterImpl(); 11504a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar } 11514a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar }; 11524a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 1153bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar} 1154bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 1155bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar#endif 1156