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, 111918f55fe239f00651e396be841f2b3b6e242f98dJim Grosbach const MCRegisterInfo &MRI, 11228c85a81a17dd719a254dc00cbeb484774893197Evan Cheng const MCSubtargetInfo &STI, 11328c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCContext &Ctx); 11428c85a81a17dd719a254dc00cbeb484774893197Evan Cheng typedef MCStreamer *(*MCObjectStreamerCtorTy)(const Target &T, 11528c85a81a17dd719a254dc00cbeb484774893197Evan Cheng StringRef TT, 11628c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCContext &Ctx, 11728c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCAsmBackend &TAB, 11828c85a81a17dd719a254dc00cbeb484774893197Evan Cheng raw_ostream &_OS, 11928c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCCodeEmitter *_Emitter, 12028c85a81a17dd719a254dc00cbeb484774893197Evan Cheng bool RelaxAll, 12128c85a81a17dd719a254dc00cbeb484774893197Evan Cheng bool NoExecStack); 1226da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou typedef MCStreamer *(*AsmStreamerCtorTy)(MCContext &Ctx, 1236da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou formatted_raw_ostream &OS, 1246da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou bool isVerboseAsm, 12589b9372605db2ce3b0085c84089e389f7bc1fbddRafael Espindola bool useLoc, 126f1a5c7ec04002769f1638e64f7439589f0f926e6Rafael Espindola bool useCFI, 12744d798d9763bc32aaf49fe7c10d604845f4b6685Nick Lewycky bool useDwarfDirectory, 1286da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou MCInstPrinter *InstPrint, 1296da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou MCCodeEmitter *CE, 13078c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng MCAsmBackend *TAB, 131e266ce6c6eaf52ebe2b18d85b5e23788cf2f6ef4Bill Wendling bool ShowInst); 1324a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 133a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner private: 134bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// Next - The next registered target in the linked list, maintained by the 135bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// TargetRegistry. 136bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar Target *Next; 137bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 138bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// TripleMatchQualityFn - The target function for rating the match quality 139bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// of a triple. 140bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar TripleMatchQualityFnTy TripleMatchQualityFn; 141bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 142bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// Name - The target name. 143bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar const char *Name; 144bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 145bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// ShortDesc - A short description of the target. 146bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar const char *ShortDesc; 147bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 148d6fd377f3333922c4e928019cdfa124ff7f4dd2eDaniel Dunbar /// HasJIT - Whether this target supports the JIT. 149d6fd377f3333922c4e928019cdfa124ff7f4dd2eDaniel Dunbar bool HasJIT; 150d6fd377f3333922c4e928019cdfa124ff7f4dd2eDaniel Dunbar 1511abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng /// MCAsmInfoCtorFn - Constructor function for this target's MCAsmInfo, if 152a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// registered. 1531abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng MCAsmInfoCtorFnTy MCAsmInfoCtorFn; 15424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 155b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng /// MCCodeGenInfoCtorFn - Constructor function for this target's 156b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng /// MCCodeGenInfo, if registered. 157439661395fd2a2a832dba01c65bc88718528313cEvan Cheng MCCodeGenInfoCtorFnTy MCCodeGenInfoCtorFn; 158439661395fd2a2a832dba01c65bc88718528313cEvan Cheng 15994b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// MCInstrInfoCtorFn - Constructor function for this target's MCInstrInfo, 16094b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// if registered. 16194b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng MCInstrInfoCtorFnTy MCInstrInfoCtorFn; 16294b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng 16341ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer /// MCInstrAnalysisCtorFn - Constructor function for this target's 16441ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer /// MCInstrAnalysis, if registered. 16541ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer MCInstrAnalysisCtorFnTy MCInstrAnalysisCtorFn; 16641ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer 167f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// MCRegInfoCtorFn - Constructor function for this target's MCRegisterInfo, 168a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// if registered. 169f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng MCRegInfoCtorFnTy MCRegInfoCtorFn; 170a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng 171ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// MCSubtargetInfoCtorFn - Constructor function for this target's 172ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// MCSubtargetInfo, if registered. 173ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng MCSubtargetInfoCtorFnTy MCSubtargetInfoCtorFn; 174ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng 175bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// TargetMachineCtorFn - Construction function for this target's 176bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// TargetMachine, if registered. 177bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar TargetMachineCtorTy TargetMachineCtorFn; 178bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 17978c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// MCAsmBackendCtorFn - Construction function for this target's 18078c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// MCAsmBackend, if registered. 18178c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng MCAsmBackendCtorTy MCAsmBackendCtorFn; 182e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar 18394b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// MCAsmLexerCtorFn - Construction function for this target's 18494b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// MCTargetAsmLexer, if registered. 18594b9550a32d189704a8eae55505edf62662c0534Evan Cheng MCAsmLexerCtorTy MCAsmLexerCtorFn; 18624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 18794b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// MCAsmParserCtorFn - Construction function for this target's 18894b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// MCTargetAsmParser, if registered. 18994b9550a32d189704a8eae55505edf62662c0534Evan Cheng MCAsmParserCtorTy MCAsmParserCtorFn; 19024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 19124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// AsmPrinterCtorFn - Construction function for this target's AsmPrinter, 19224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// if registered. 19324b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar AsmPrinterCtorTy AsmPrinterCtorFn; 19424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 195251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// MCDisassemblerCtorFn - Construction function for this target's 196251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// MCDisassembler, if registered. 197251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan MCDisassemblerCtorTy MCDisassemblerCtorFn; 198092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar 19924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// MCInstPrinterCtorFn - Construction function for this target's 20090edac0e8b35f766599362b6301863229f0ddcdbChris Lattner /// MCInstPrinter, if registered. 20190edac0e8b35f766599362b6301863229f0ddcdbChris Lattner MCInstPrinterCtorTy MCInstPrinterCtorFn; 20224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 20328c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// MCCodeEmitterCtorFn - Construction function for this target's 20428c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// CodeEmitter, if registered. 20528c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCCodeEmitterCtorTy MCCodeEmitterCtorFn; 2064a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 20728c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// MCObjectStreamerCtorFn - Construction function for this target's 20828c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// MCObjectStreamer, if registered. 20928c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCObjectStreamerCtorTy MCObjectStreamerCtorFn; 210d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming 2116da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// AsmStreamerCtorFn - Construction function for this target's 2126da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// AsmStreamer, if registered (default = llvm::createAsmStreamer). 2136da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou AsmStreamerCtorTy AsmStreamerCtorFn; 2146da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou 215bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar public: 2166da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou Target() : AsmStreamerCtorFn(llvm::createAsmStreamer) {} 2176da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou 2184a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @name Target Information 2194a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @{ 2204a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 221c981da0192ab42d28f1034f2a7fa9cbab096425aDaniel Dunbar // getNext - Return the next registered target. 222c981da0192ab42d28f1034f2a7fa9cbab096425aDaniel Dunbar const Target *getNext() const { return Next; } 223c981da0192ab42d28f1034f2a7fa9cbab096425aDaniel Dunbar 224bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// getName - Get the target name. 225bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar const char *getName() const { return Name; } 226bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 227bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// getShortDescription - Get a short description of the target. 228bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar const char *getShortDescription() const { return ShortDesc; } 229bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 2304a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @} 2314a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @name Feature Predicates 2324a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @{ 2334a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 2344a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// hasJIT - Check if this targets supports the just-in-time compilation. 235d6fd377f3333922c4e928019cdfa124ff7f4dd2eDaniel Dunbar bool hasJIT() const { return HasJIT; } 23651b198af83cb0080c2709b04c129a3d774c07765Daniel Dunbar 237603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar /// hasTargetMachine - Check if this target supports code generation. 238603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar bool hasTargetMachine() const { return TargetMachineCtorFn != 0; } 239603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 24078c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// hasMCAsmBackend - Check if this target supports .o generation. 24178c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng bool hasMCAsmBackend() const { return MCAsmBackendCtorFn != 0; } 242e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar 24394b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// hasMCAsmLexer - Check if this target supports .s lexing. 24494b9550a32d189704a8eae55505edf62662c0534Evan Cheng bool hasMCAsmLexer() const { return MCAsmLexerCtorFn != 0; } 245603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 246092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar /// hasAsmParser - Check if this target supports .s parsing. 24794b9550a32d189704a8eae55505edf62662c0534Evan Cheng bool hasMCAsmParser() const { return MCAsmParserCtorFn != 0; } 24824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 24924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// hasAsmPrinter - Check if this target supports .s printing. 25024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar bool hasAsmPrinter() const { return AsmPrinterCtorFn != 0; } 25124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 252251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// hasMCDisassembler - Check if this target has a disassembler. 253251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan bool hasMCDisassembler() const { return MCDisassemblerCtorFn != 0; } 254092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar 25590edac0e8b35f766599362b6301863229f0ddcdbChris Lattner /// hasMCInstPrinter - Check if this target has an instruction printer. 25690edac0e8b35f766599362b6301863229f0ddcdbChris Lattner bool hasMCInstPrinter() const { return MCInstPrinterCtorFn != 0; } 25790edac0e8b35f766599362b6301863229f0ddcdbChris Lattner 25828c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// hasMCCodeEmitter - Check if this target supports instruction encoding. 25928c85a81a17dd719a254dc00cbeb484774893197Evan Cheng bool hasMCCodeEmitter() const { return MCCodeEmitterCtorFn != 0; } 2604a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 26128c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// hasMCObjectStreamer - Check if this target supports streaming to files. 26228c85a81a17dd719a254dc00cbeb484774893197Evan Cheng bool hasMCObjectStreamer() const { return MCObjectStreamerCtorFn != 0; } 263d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming 2646da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// hasAsmStreamer - Check if this target supports streaming to files. 2656da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou bool hasAsmStreamer() const { return AsmStreamerCtorFn != 0; } 2666da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou 2674a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @} 2684a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @name Feature Constructors 2694a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @{ 27024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 2711abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng /// createMCAsmInfo - Create a MCAsmInfo implementation for the specified 272a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// target triple. 273a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// 274a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// \arg Triple - This argument is used to determine the target machine 275a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// feature set; it should always be provided. Generally this should be 276a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// either the target triple from the module, or the target triple of the 277a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// host if that does not exist. 2781abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng MCAsmInfo *createMCAsmInfo(StringRef Triple) const { 2791abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng if (!MCAsmInfoCtorFn) 280a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner return 0; 2811abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng return MCAsmInfoCtorFn(*this, Triple); 282a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner } 28324b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 284439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// createMCCodeGenInfo - Create a MCCodeGenInfo implementation. 285439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// 28634ad6db8b958fdc0d38e122edf753b5326e69b03Evan Cheng MCCodeGenInfo *createMCCodeGenInfo(StringRef Triple, Reloc::Model RM, 287b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeModel::Model CM, 288b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeGenOpt::Level OL) const { 289439661395fd2a2a832dba01c65bc88718528313cEvan Cheng if (!MCCodeGenInfoCtorFn) 290439661395fd2a2a832dba01c65bc88718528313cEvan Cheng return 0; 291b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng return MCCodeGenInfoCtorFn(Triple, RM, CM, OL); 292439661395fd2a2a832dba01c65bc88718528313cEvan Cheng } 293439661395fd2a2a832dba01c65bc88718528313cEvan Cheng 29494b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// createMCInstrInfo - Create a MCInstrInfo implementation. 29594b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// 29694b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng MCInstrInfo *createMCInstrInfo() const { 29794b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng if (!MCInstrInfoCtorFn) 29894b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng return 0; 29994b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng return MCInstrInfoCtorFn(); 30094b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng } 30194b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng 30241ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer /// createMCInstrAnalysis - Create a MCInstrAnalysis implementation. 30341ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer /// 30441ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer MCInstrAnalysis *createMCInstrAnalysis(const MCInstrInfo *Info) const { 30541ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer if (!MCInstrAnalysisCtorFn) 3067801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng return 0; 30741ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer return MCInstrAnalysisCtorFn(Info); 30841ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer } 30941ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer 310f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// createMCRegInfo - Create a MCRegisterInfo implementation. 311a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// 3120e6a052331f674dd70e28af41f654a7874405eabEvan Cheng MCRegisterInfo *createMCRegInfo(StringRef Triple) const { 313f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng if (!MCRegInfoCtorFn) 314a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng return 0; 3150e6a052331f674dd70e28af41f654a7874405eabEvan Cheng return MCRegInfoCtorFn(Triple); 316a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng } 317a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng 318ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// createMCSubtargetInfo - Create a MCSubtargetInfo implementation. 319ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// 320ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// \arg Triple - This argument is used to determine the target machine 321ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// feature set; it should always be provided. Generally this should be 322ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// either the target triple from the module, or the target triple of the 323ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// host if that does not exist. 324ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// \arg CPU - This specifies the name of the target CPU. 325ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// \arg Features - This specifies the string representation of the 326ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// additional target features. 327ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng MCSubtargetInfo *createMCSubtargetInfo(StringRef Triple, StringRef CPU, 328ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng StringRef Features) const { 329ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng if (!MCSubtargetInfoCtorFn) 330ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng return 0; 331ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng return MCSubtargetInfoCtorFn(Triple, CPU, Features); 332ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng } 333ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng 3343c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar /// createTargetMachine - Create a target specific machine implementation 335a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// for the specified \arg Triple. 3363c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar /// 3373c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar /// \arg Triple - This argument is used to determine the target machine 3383c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar /// feature set; it should always be provided. Generally this should be 3393c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar /// either the target triple from the module, or the target triple of the 3403c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar /// host if that does not exist. 341439661395fd2a2a832dba01c65bc88718528313cEvan Cheng TargetMachine *createTargetMachine(StringRef Triple, StringRef CPU, 3428a8d479214745c82ef00f08d4e4f1c173b5f9ce2Nick Lewycky StringRef Features, const TargetOptions &Options, 343b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng Reloc::Model RM = Reloc::Default, 344b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeModel::Model CM = CodeModel::Default, 345b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeGenOpt::Level OL = CodeGenOpt::Default) const { 346bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar if (!TargetMachineCtorFn) 347bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar return 0; 3488a8d479214745c82ef00f08d4e4f1c173b5f9ce2Nick Lewycky return TargetMachineCtorFn(*this, Triple, CPU, Features, Options, 3498a8d479214745c82ef00f08d4e4f1c173b5f9ce2Nick Lewycky RM, CM, OL); 350214e22396fe86aa20c587d5c7df9ce63bfd4549eDaniel Dunbar } 351bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 35278c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// createMCAsmBackend - Create a target specific assembly parser. 353e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// 3546c27f5e5743481c6a519c60135cf85ac238c150aDaniel Dunbar /// \arg Triple - The target triple string. 355e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// \arg Backend - The target independent assembler object. 35678c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng MCAsmBackend *createMCAsmBackend(StringRef Triple) const { 35778c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng if (!MCAsmBackendCtorFn) 358e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar return 0; 35978c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng return MCAsmBackendCtorFn(*this, Triple); 360e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar } 361e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar 36294b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// createMCAsmLexer - Create a target specific assembly lexer. 363a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// 36494b9550a32d189704a8eae55505edf62662c0534Evan Cheng MCTargetAsmLexer *createMCAsmLexer(const MCRegisterInfo &MRI, 36594b9550a32d189704a8eae55505edf62662c0534Evan Cheng const MCAsmInfo &MAI) const { 36694b9550a32d189704a8eae55505edf62662c0534Evan Cheng if (!MCAsmLexerCtorFn) 367a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner return 0; 36894b9550a32d189704a8eae55505edf62662c0534Evan Cheng return MCAsmLexerCtorFn(*this, MRI, MAI); 369a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner } 37024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 37194b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// createMCAsmParser - Create a target specific assembly parser. 372a2edbabcb86f213eca6daeda5d801f8c7b1e44b2Daniel Dunbar /// 373a2edbabcb86f213eca6daeda5d801f8c7b1e44b2Daniel Dunbar /// \arg Parser - The target independent parser implementation to use for 374a2edbabcb86f213eca6daeda5d801f8c7b1e44b2Daniel Dunbar /// parsing and lexing. 37594b9550a32d189704a8eae55505edf62662c0534Evan Cheng MCTargetAsmParser *createMCAsmParser(MCSubtargetInfo &STI, 37694b9550a32d189704a8eae55505edf62662c0534Evan Cheng MCAsmParser &Parser) const { 37794b9550a32d189704a8eae55505edf62662c0534Evan Cheng if (!MCAsmParserCtorFn) 378092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar return 0; 37994b9550a32d189704a8eae55505edf62662c0534Evan Cheng return MCAsmParserCtorFn(STI, Parser); 380092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar } 38124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 38224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// createAsmPrinter - Create a target specific assembly printer pass. This 38311d53c129fc9c2a4510605ec0a1696f58750af52Chris Lattner /// takes ownership of the MCStreamer object. 384b23569aff0a6d2b231cb93cc4acd0ac060ba560fChris Lattner AsmPrinter *createAsmPrinter(TargetMachine &TM, MCStreamer &Streamer) const{ 38524b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar if (!AsmPrinterCtorFn) 38624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar return 0; 387b23569aff0a6d2b231cb93cc4acd0ac060ba560fChris Lattner return AsmPrinterCtorFn(TM, Streamer); 38824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar } 38924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 390b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy MCDisassembler *createMCDisassembler(const MCSubtargetInfo &STI) const { 391251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan if (!MCDisassemblerCtorFn) 392251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan return 0; 393b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy return MCDisassemblerCtorFn(*this, STI); 394251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan } 3954a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 396b262799d49891b036daa00eddf51947487346c98Evan Cheng MCInstPrinter *createMCInstPrinter(unsigned SyntaxVariant, 397b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy const MCAsmInfo &MAI, 39817463b3ef1a3d39b10619254f12e806c8c43f9e7Craig Topper const MCInstrInfo &MII, 399c6449b636f4984be88f128d0375c056ad05e7e8fJim Grosbach const MCRegisterInfo &MRI, 400b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy const MCSubtargetInfo &STI) const { 40190edac0e8b35f766599362b6301863229f0ddcdbChris Lattner if (!MCInstPrinterCtorFn) 40290edac0e8b35f766599362b6301863229f0ddcdbChris Lattner return 0; 40317463b3ef1a3d39b10619254f12e806c8c43f9e7Craig Topper return MCInstPrinterCtorFn(*this, SyntaxVariant, MAI, MII, MRI, STI); 40490edac0e8b35f766599362b6301863229f0ddcdbChris Lattner } 40524b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 40624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 40728c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// createMCCodeEmitter - Create a target specific code emitter. 40828c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCCodeEmitter *createMCCodeEmitter(const MCInstrInfo &II, 409918f55fe239f00651e396be841f2b3b6e242f98dJim Grosbach const MCRegisterInfo &MRI, 41028c85a81a17dd719a254dc00cbeb484774893197Evan Cheng const MCSubtargetInfo &STI, 41128c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCContext &Ctx) const { 41228c85a81a17dd719a254dc00cbeb484774893197Evan Cheng if (!MCCodeEmitterCtorFn) 4134a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar return 0; 414918f55fe239f00651e396be841f2b3b6e242f98dJim Grosbach return MCCodeEmitterCtorFn(II, MRI, STI, Ctx); 4154a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar } 4164a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 41728c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// createMCObjectStreamer - Create a target specific MCStreamer. 418d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// 419d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// \arg TT - The target triple. 420d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// \arg Ctx - The target context. 4211abcd06856df324eac98d4bf5ba673fb77ae6a11Benjamin Kramer /// \arg TAB - The target assembler backend object. Takes ownership. 422d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// \arg _OS - The stream object. 4231abcd06856df324eac98d4bf5ba673fb77ae6a11Benjamin Kramer /// \arg _Emitter - The target independent assembler object.Takes ownership. 424d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// \arg RelaxAll - Relax all fixups? 42596aa78c8c5ef1a5f268539c9edc86569b436d573Rafael Espindola /// \arg NoExecStack - Mark file as not needing a executable stack. 42628c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCStreamer *createMCObjectStreamer(StringRef TT, MCContext &Ctx, 42728c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCAsmBackend &TAB, 42828c85a81a17dd719a254dc00cbeb484774893197Evan Cheng raw_ostream &_OS, 42928c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCCodeEmitter *_Emitter, 43028c85a81a17dd719a254dc00cbeb484774893197Evan Cheng bool RelaxAll, 43128c85a81a17dd719a254dc00cbeb484774893197Evan Cheng bool NoExecStack) const { 43228c85a81a17dd719a254dc00cbeb484774893197Evan Cheng if (!MCObjectStreamerCtorFn) 433d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming return 0; 43428c85a81a17dd719a254dc00cbeb484774893197Evan Cheng return MCObjectStreamerCtorFn(*this, TT, Ctx, TAB, _OS, _Emitter, 43528c85a81a17dd719a254dc00cbeb484774893197Evan Cheng RelaxAll, NoExecStack); 436d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming } 437d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming 4386da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// createAsmStreamer - Create a target specific MCStreamer. 4396da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou MCStreamer *createAsmStreamer(MCContext &Ctx, 4406da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou formatted_raw_ostream &OS, 4416da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou bool isVerboseAsm, 44289b9372605db2ce3b0085c84089e389f7bc1fbddRafael Espindola bool useLoc, 443f1a5c7ec04002769f1638e64f7439589f0f926e6Rafael Espindola bool useCFI, 44444d798d9763bc32aaf49fe7c10d604845f4b6685Nick Lewycky bool useDwarfDirectory, 4456da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou MCInstPrinter *InstPrint, 4466da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou MCCodeEmitter *CE, 44778c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng MCAsmBackend *TAB, 448e266ce6c6eaf52ebe2b18d85b5e23788cf2f6ef4Bill Wendling bool ShowInst) const { 4496da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou // AsmStreamerCtorFn is default to llvm::createAsmStreamer 450f1a5c7ec04002769f1638e64f7439589f0f926e6Rafael Espindola return AsmStreamerCtorFn(Ctx, OS, isVerboseAsm, useLoc, useCFI, 45144d798d9763bc32aaf49fe7c10d604845f4b6685Nick Lewycky useDwarfDirectory, InstPrint, CE, TAB, ShowInst); 4526da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou } 4536da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou 4544a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @} 455bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar }; 456bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 457bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// TargetRegistry - Generic interface to target specific features. 458bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar struct TargetRegistry { 459603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar class iterator { 460603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar const Target *Current; 461603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar explicit iterator(Target *T) : Current(T) {} 462edcb540496ca798003d9fece8cf4e57d536afa38Daniel Dunbar friend struct TargetRegistry; 463603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar public: 464603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar iterator(const iterator &I) : Current(I.Current) {} 465603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar iterator() : Current(0) {} 466603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 467603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar bool operator==(const iterator &x) const { 468603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar return Current == x.Current; 469603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar } 470603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar bool operator!=(const iterator &x) const { 471603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar return !operator==(x); 472603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar } 473603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 474603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar // Iterator traversal: forward iteration only 475603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar iterator &operator++() { // Preincrement 476603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar assert(Current && "Cannot increment end iterator!"); 477c981da0192ab42d28f1034f2a7fa9cbab096425aDaniel Dunbar Current = Current->getNext(); 478603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar return *this; 479603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar } 480603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar iterator operator++(int) { // Postincrement 48124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar iterator tmp = *this; 48224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar ++*this; 483603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar return tmp; 484603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar } 485603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 486603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar const Target &operator*() const { 487603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar assert(Current && "Cannot dereference end iterator!"); 488603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar return *Current; 489603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar } 490603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 491603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar const Target *operator->() const { 492603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar return &operator*(); 493603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar } 494603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar }; 495603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 496077c40871780136f7016a496703b20ebea9c0978Chandler Carruth /// printRegisteredTargetsForVersion - Print the registered targets 497077c40871780136f7016a496703b20ebea9c0978Chandler Carruth /// appropriately for inclusion in a tool's version output. 498077c40871780136f7016a496703b20ebea9c0978Chandler Carruth static void printRegisteredTargetsForVersion(); 499077c40871780136f7016a496703b20ebea9c0978Chandler Carruth 500bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @name Registry Access 501bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @{ 502bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 503603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar static iterator begin(); 504603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 505603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar static iterator end() { return iterator(); } 506603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 507a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar /// lookupTarget - Lookup a target based on a target triple. 508a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar /// 509a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar /// \param Triple - The triple to use for finding a target. 510a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar /// \param Error - On failure, an error string describing why no target was 511a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar /// found. 512a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar static const Target *lookupTarget(const std::string &Triple, 513a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar std::string &Error); 514bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 5159ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby /// lookupTarget - Lookup a target based on an architecture name 5169ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby /// and a target triple. If the architecture name is non-empty, 5179ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby /// then the lookup is done by architecture. Otherwise, the target 5189ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby /// triple is used. 5199ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby /// 5209ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby /// \param ArchName - The architecture to use for finding a target. 5219ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby /// \param TheTriple - The triple to use for finding a target. The 5229ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby /// triple is updated with canonical architecture name if a lookup 5239ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby /// by architecture is done. 5249ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby /// \param Error - On failure, an error string describing why no target was 5259ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby /// found. 5269ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby static const Target *lookupTarget(const std::string &ArchName, 5279ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby Triple &TheTriple, 5289ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby std::string &Error); 5299ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby 530bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// getClosestTargetForJIT - Pick the best target that is compatible with 531bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// the current host. If no close target can be found, this returns null 532bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// and sets the Error string to a reason. 533a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar /// 534011e4db845b5c4166142338c77adc8ac03e5e041Daniel Dunbar /// Maintained for compatibility through 2.6. 5354bd03abe593222b26e84066223feb321bf738625Daniel Dunbar static const Target *getClosestTargetForJIT(std::string &Error); 536bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 537bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @} 538bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @name Target Registration 539bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @{ 540bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 54151b198af83cb0080c2709b04c129a3d774c07765Daniel Dunbar /// RegisterTarget - Register the given target. Attempts to register a 54251b198af83cb0080c2709b04c129a3d774c07765Daniel Dunbar /// target which has already been registered will be ignored. 54324b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 54473b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// Clients are responsible for ensuring that registration doesn't occur 54573b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// while another thread is attempting to access the registry. Typically 54673b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// this is done by initializing all targets at program startup. 547bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// 548bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @param T - The target being registered. 549bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @param Name - The target name. This should be a static string. 550bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @param ShortDesc - A short target description. This should be a static 55124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// string. 552bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @param TQualityFn - The triple match quality computation function for 553bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// this target. 554d6fd377f3333922c4e928019cdfa124ff7f4dd2eDaniel Dunbar /// @param HasJIT - Whether the target supports JIT code 555d6fd377f3333922c4e928019cdfa124ff7f4dd2eDaniel Dunbar /// generation. 556bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar static void RegisterTarget(Target &T, 557bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar const char *Name, 558bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar const char *ShortDesc, 559bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar Target::TripleMatchQualityFnTy TQualityFn, 560d6fd377f3333922c4e928019cdfa124ff7f4dd2eDaniel Dunbar bool HasJIT = false); 561a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner 5621abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng /// RegisterMCAsmInfo - Register a MCAsmInfo implementation for the 563a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// given target. 56424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 565a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// Clients are responsible for ensuring that registration doesn't occur 566a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// while another thread is attempting to access the registry. Typically 567a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// this is done by initializing all targets at program startup. 56824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 569a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// @param T - The target being registered. 570af76e592c7f9deff0e55c13dbb4a34f07f1c7f64Chris Lattner /// @param Fn - A function to construct a MCAsmInfo for the target. 5711abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng static void RegisterMCAsmInfo(Target &T, Target::MCAsmInfoCtorFnTy Fn) { 572a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner // Ignore duplicate registration. 5731abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng if (!T.MCAsmInfoCtorFn) 5741abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng T.MCAsmInfoCtorFn = Fn; 575a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner } 57624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 577439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// RegisterMCCodeGenInfo - Register a MCCodeGenInfo implementation for the 578439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// given target. 579439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// 580439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// Clients are responsible for ensuring that registration doesn't occur 581439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// while another thread is attempting to access the registry. Typically 582439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// this is done by initializing all targets at program startup. 583439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// 584439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// @param T - The target being registered. 585439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// @param Fn - A function to construct a MCCodeGenInfo for the target. 586439661395fd2a2a832dba01c65bc88718528313cEvan Cheng static void RegisterMCCodeGenInfo(Target &T, 587439661395fd2a2a832dba01c65bc88718528313cEvan Cheng Target::MCCodeGenInfoCtorFnTy Fn) { 588439661395fd2a2a832dba01c65bc88718528313cEvan Cheng // Ignore duplicate registration. 589439661395fd2a2a832dba01c65bc88718528313cEvan Cheng if (!T.MCCodeGenInfoCtorFn) 590439661395fd2a2a832dba01c65bc88718528313cEvan Cheng T.MCCodeGenInfoCtorFn = Fn; 591439661395fd2a2a832dba01c65bc88718528313cEvan Cheng } 592439661395fd2a2a832dba01c65bc88718528313cEvan Cheng 59394b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// RegisterMCInstrInfo - Register a MCInstrInfo implementation for the 59494b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// given target. 59594b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// 59694b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// Clients are responsible for ensuring that registration doesn't occur 59794b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// while another thread is attempting to access the registry. Typically 59894b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// this is done by initializing all targets at program startup. 59994b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// 60094b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// @param T - The target being registered. 60194b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// @param Fn - A function to construct a MCInstrInfo for the target. 60294b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng static void RegisterMCInstrInfo(Target &T, Target::MCInstrInfoCtorFnTy Fn) { 60394b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng // Ignore duplicate registration. 60494b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng if (!T.MCInstrInfoCtorFn) 60594b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng T.MCInstrInfoCtorFn = Fn; 60694b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng } 60794b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng 60841ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer /// RegisterMCInstrAnalysis - Register a MCInstrAnalysis implementation for 60941ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer /// the given target. 61041ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer static void RegisterMCInstrAnalysis(Target &T, 61141ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer Target::MCInstrAnalysisCtorFnTy Fn) { 61241ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer // Ignore duplicate registration. 61341ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer if (!T.MCInstrAnalysisCtorFn) 61441ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer T.MCInstrAnalysisCtorFn = Fn; 61541ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer } 61641ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer 617f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// RegisterMCRegInfo - Register a MCRegisterInfo implementation for the 618a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// given target. 619a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// 620a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// Clients are responsible for ensuring that registration doesn't occur 621a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// while another thread is attempting to access the registry. Typically 622a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// this is done by initializing all targets at program startup. 623a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// 624a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// @param T - The target being registered. 625a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// @param Fn - A function to construct a MCRegisterInfo for the target. 626f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng static void RegisterMCRegInfo(Target &T, Target::MCRegInfoCtorFnTy Fn) { 627a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng // Ignore duplicate registration. 628f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng if (!T.MCRegInfoCtorFn) 629f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng T.MCRegInfoCtorFn = Fn; 630a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng } 631a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng 632ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// RegisterMCSubtargetInfo - Register a MCSubtargetInfo implementation for 633ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// the given target. 634ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// 635ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// Clients are responsible for ensuring that registration doesn't occur 636ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// while another thread is attempting to access the registry. Typically 637ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// this is done by initializing all targets at program startup. 638ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// 639ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// @param T - The target being registered. 640ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// @param Fn - A function to construct a MCSubtargetInfo for the target. 641ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng static void RegisterMCSubtargetInfo(Target &T, 642ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng Target::MCSubtargetInfoCtorFnTy Fn) { 643ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng // Ignore duplicate registration. 644ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng if (!T.MCSubtargetInfoCtorFn) 645ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng T.MCSubtargetInfoCtorFn = Fn; 646ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng } 647ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng 648bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// RegisterTargetMachine - Register a TargetMachine implementation for the 649bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// given target. 65024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 65173b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// Clients are responsible for ensuring that registration doesn't occur 65273b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// while another thread is attempting to access the registry. Typically 65373b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// this is done by initializing all targets at program startup. 65424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 655bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @param T - The target being registered. 656bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @param Fn - A function to construct a TargetMachine for the target. 65724b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar static void RegisterTargetMachine(Target &T, 658bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar Target::TargetMachineCtorTy Fn) { 659092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar // Ignore duplicate registration. 660092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar if (!T.TargetMachineCtorFn) 661092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar T.TargetMachineCtorFn = Fn; 662bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar } 663bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 66478c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// RegisterMCAsmBackend - Register a MCAsmBackend implementation for the 665e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// given target. 666e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// 667e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// Clients are responsible for ensuring that registration doesn't occur 668e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// while another thread is attempting to access the registry. Typically 669e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// this is done by initializing all targets at program startup. 670e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// 671e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// @param T - The target being registered. 672e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// @param Fn - A function to construct an AsmBackend for the target. 67378c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng static void RegisterMCAsmBackend(Target &T, Target::MCAsmBackendCtorTy Fn) { 67478c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng if (!T.MCAsmBackendCtorFn) 67578c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng T.MCAsmBackendCtorFn = Fn; 676e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar } 677e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar 67894b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// RegisterMCAsmLexer - Register a MCTargetAsmLexer implementation for the 679a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// given target. 68024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 681a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// Clients are responsible for ensuring that registration doesn't occur 682a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// while another thread is attempting to access the registry. Typically 683a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// this is done by initializing all targets at program startup. 684a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// 685a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// @param T - The target being registered. 68694b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// @param Fn - A function to construct an MCAsmLexer for the target. 68794b9550a32d189704a8eae55505edf62662c0534Evan Cheng static void RegisterMCAsmLexer(Target &T, Target::MCAsmLexerCtorTy Fn) { 68894b9550a32d189704a8eae55505edf62662c0534Evan Cheng if (!T.MCAsmLexerCtorFn) 68994b9550a32d189704a8eae55505edf62662c0534Evan Cheng T.MCAsmLexerCtorFn = Fn; 690a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner } 69124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 69294b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// RegisterMCAsmParser - Register a MCTargetAsmParser implementation for 69394b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// the given target. 69424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 695092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar /// Clients are responsible for ensuring that registration doesn't occur 696092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar /// while another thread is attempting to access the registry. Typically 697092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar /// this is done by initializing all targets at program startup. 698092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar /// 699092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar /// @param T - The target being registered. 70094b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// @param Fn - A function to construct an MCTargetAsmParser for the target. 70194b9550a32d189704a8eae55505edf62662c0534Evan Cheng static void RegisterMCAsmParser(Target &T, Target::MCAsmParserCtorTy Fn) { 70294b9550a32d189704a8eae55505edf62662c0534Evan Cheng if (!T.MCAsmParserCtorFn) 70394b9550a32d189704a8eae55505edf62662c0534Evan Cheng T.MCAsmParserCtorFn = Fn; 704bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar } 70524b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 70624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// RegisterAsmPrinter - Register an AsmPrinter implementation for the given 70724b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// target. 70824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 70924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// Clients are responsible for ensuring that registration doesn't occur 71024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// while another thread is attempting to access the registry. Typically 71124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// this is done by initializing all targets at program startup. 71224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 71324b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// @param T - The target being registered. 71424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// @param Fn - A function to construct an AsmPrinter for the target. 71524b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar static void RegisterAsmPrinter(Target &T, Target::AsmPrinterCtorTy Fn) { 71624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar // Ignore duplicate registration. 71724b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar if (!T.AsmPrinterCtorFn) 71824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar T.AsmPrinterCtorFn = Fn; 71924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar } 72024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 721251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// RegisterMCDisassembler - Register a MCDisassembler implementation for 722251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// the given target. 72324b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 724251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// Clients are responsible for ensuring that registration doesn't occur 725251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// while another thread is attempting to access the registry. Typically 726251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// this is done by initializing all targets at program startup. 727251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// 728251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// @param T - The target being registered. 729251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// @param Fn - A function to construct an MCDisassembler for the target. 73024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar static void RegisterMCDisassembler(Target &T, 731251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan Target::MCDisassemblerCtorTy Fn) { 732251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan if (!T.MCDisassemblerCtorFn) 733251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan T.MCDisassemblerCtorFn = Fn; 734251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan } 735bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 7362685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// RegisterMCInstPrinter - Register a MCInstPrinter implementation for the 7372685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// given target. 73824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 7392685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// Clients are responsible for ensuring that registration doesn't occur 7402685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// while another thread is attempting to access the registry. Typically 7412685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// this is done by initializing all targets at program startup. 7422685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// 7432685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// @param T - The target being registered. 7442685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// @param Fn - A function to construct an MCInstPrinter for the target. 74590edac0e8b35f766599362b6301863229f0ddcdbChris Lattner static void RegisterMCInstPrinter(Target &T, 74690edac0e8b35f766599362b6301863229f0ddcdbChris Lattner Target::MCInstPrinterCtorTy Fn) { 74790edac0e8b35f766599362b6301863229f0ddcdbChris Lattner if (!T.MCInstPrinterCtorFn) 74890edac0e8b35f766599362b6301863229f0ddcdbChris Lattner T.MCInstPrinterCtorFn = Fn; 74990edac0e8b35f766599362b6301863229f0ddcdbChris Lattner } 75024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 75128c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// RegisterMCCodeEmitter - Register a MCCodeEmitter implementation for the 7524a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// given target. 7532685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// 7544a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// Clients are responsible for ensuring that registration doesn't occur 7554a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// while another thread is attempting to access the registry. Typically 7564a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// this is done by initializing all targets at program startup. 7574a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// 7584a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @param T - The target being registered. 75924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// @param Fn - A function to construct an MCCodeEmitter for the target. 76028c85a81a17dd719a254dc00cbeb484774893197Evan Cheng static void RegisterMCCodeEmitter(Target &T, 76128c85a81a17dd719a254dc00cbeb484774893197Evan Cheng Target::MCCodeEmitterCtorTy Fn) { 76228c85a81a17dd719a254dc00cbeb484774893197Evan Cheng if (!T.MCCodeEmitterCtorFn) 76328c85a81a17dd719a254dc00cbeb484774893197Evan Cheng T.MCCodeEmitterCtorFn = Fn; 7644a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar } 7654a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 76628c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// RegisterMCObjectStreamer - Register a object code MCStreamer 76728c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// implementation for the given target. 768d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// 769d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// Clients are responsible for ensuring that registration doesn't occur 770d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// while another thread is attempting to access the registry. Typically 771d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// this is done by initializing all targets at program startup. 772d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// 773d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// @param T - The target being registered. 774d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// @param Fn - A function to construct an MCStreamer for the target. 77528c85a81a17dd719a254dc00cbeb484774893197Evan Cheng static void RegisterMCObjectStreamer(Target &T, 77628c85a81a17dd719a254dc00cbeb484774893197Evan Cheng Target::MCObjectStreamerCtorTy Fn) { 77728c85a81a17dd719a254dc00cbeb484774893197Evan Cheng if (!T.MCObjectStreamerCtorFn) 77828c85a81a17dd719a254dc00cbeb484774893197Evan Cheng T.MCObjectStreamerCtorFn = Fn; 779d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming } 780d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming 7816da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// RegisterAsmStreamer - Register an assembly MCStreamer implementation 7826da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// for the given target. 7836da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// 7846da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// Clients are responsible for ensuring that registration doesn't occur 7856da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// while another thread is attempting to access the registry. Typically 7866da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// this is done by initializing all targets at program startup. 7876da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// 7886da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// @param T - The target being registered. 7896da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// @param Fn - A function to construct an MCStreamer for the target. 7906da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou static void RegisterAsmStreamer(Target &T, Target::AsmStreamerCtorTy Fn) { 7916da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou if (T.AsmStreamerCtorFn == createAsmStreamer) 7926da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou T.AsmStreamerCtorFn = Fn; 7936da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou } 7946da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou 795bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @} 796bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar }; 797bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 7980c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar 7990c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar //===--------------------------------------------------------------------===// 8000c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar 8010c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// RegisterTarget - Helper template for registering a target, for use in the 8020c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// target's initialization function. Usage: 8030c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// 8040c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// 8050c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// Target TheFooTarget; // The global target instance. 8060c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// 8070c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// extern "C" void LLVMInitializeFooTargetInfo() { 8088977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar /// RegisterTarget<Triple::foo> X(TheFooTarget, "foo", "Foo description"); 8090c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// } 810124e51c0d2b521b0fb3aaaf2443403cd451b7857Chandler Carruth template<Triple::ArchType TargetArchType = Triple::UnknownArch, 8118977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar bool HasJIT = false> 8120c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar struct RegisterTarget { 8130c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar RegisterTarget(Target &T, const char *Name, const char *Desc) { 8140c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar TargetRegistry::RegisterTarget(T, Name, Desc, 8158977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar &getTripleMatchQuality, 8168977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar HasJIT); 8178977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar } 8188977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar 8198977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar static unsigned getTripleMatchQuality(const std::string &TT) { 8205026274ba8e311aa86d3bf950eefa76c8c9aa008Benjamin Kramer if (Triple(TT).getArch() == TargetArchType) 8218977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar return 20; 8228977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar return 0; 8230c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar } 8240c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar }; 8250c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar 8261abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng /// RegisterMCAsmInfo - Helper template for registering a target assembly info 827a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// implementation. This invokes the static "Create" method on the class to 828a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// actually do the construction. Usage: 829a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// 830a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// extern "C" void LLVMInitializeFooTarget() { 831a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// extern Target TheFooTarget; 8321abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng /// RegisterMCAsmInfo<FooMCAsmInfo> X(TheFooTarget); 833a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// } 834af76e592c7f9deff0e55c13dbb4a34f07f1c7f64Chris Lattner template<class MCAsmInfoImpl> 8351abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng struct RegisterMCAsmInfo { 8361abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng RegisterMCAsmInfo(Target &T) { 8371abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng TargetRegistry::RegisterMCAsmInfo(T, &Allocator); 838a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner } 839a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner private: 8405d067fe1580772a8e012ff0acc06e21e9b95d340Daniel Dunbar static MCAsmInfo *Allocator(const Target &T, StringRef TT) { 841af76e592c7f9deff0e55c13dbb4a34f07f1c7f64Chris Lattner return new MCAsmInfoImpl(T, TT); 842a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner } 84324b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 844a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner }; 845a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner 8461abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng /// RegisterMCAsmInfoFn - Helper template for registering a target assembly info 847a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// implementation. This invokes the specified function to do the 848a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// construction. Usage: 849a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// 850a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// extern "C" void LLVMInitializeFooTarget() { 851a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// extern Target TheFooTarget; 8521abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng /// RegisterMCAsmInfoFn X(TheFooTarget, TheFunction); 853a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// } 8541abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng struct RegisterMCAsmInfoFn { 8551abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng RegisterMCAsmInfoFn(Target &T, Target::MCAsmInfoCtorFnTy Fn) { 8561abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng TargetRegistry::RegisterMCAsmInfo(T, Fn); 85794b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng } 85894b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng }; 85994b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng 860439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// RegisterMCCodeGenInfo - Helper template for registering a target codegen info 861439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// implementation. This invokes the static "Create" method on the class 862439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// to actually do the construction. Usage: 863439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// 864439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// extern "C" void LLVMInitializeFooTarget() { 865439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// extern Target TheFooTarget; 866439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// RegisterMCCodeGenInfo<FooMCCodeGenInfo> X(TheFooTarget); 867439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// } 868439661395fd2a2a832dba01c65bc88718528313cEvan Cheng template<class MCCodeGenInfoImpl> 869439661395fd2a2a832dba01c65bc88718528313cEvan Cheng struct RegisterMCCodeGenInfo { 870439661395fd2a2a832dba01c65bc88718528313cEvan Cheng RegisterMCCodeGenInfo(Target &T) { 871439661395fd2a2a832dba01c65bc88718528313cEvan Cheng TargetRegistry::RegisterMCCodeGenInfo(T, &Allocator); 872439661395fd2a2a832dba01c65bc88718528313cEvan Cheng } 873439661395fd2a2a832dba01c65bc88718528313cEvan Cheng private: 874b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng static MCCodeGenInfo *Allocator(StringRef TT, Reloc::Model RM, 875b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeModel::Model CM, CodeGenOpt::Level OL) { 876439661395fd2a2a832dba01c65bc88718528313cEvan Cheng return new MCCodeGenInfoImpl(); 877439661395fd2a2a832dba01c65bc88718528313cEvan Cheng } 878439661395fd2a2a832dba01c65bc88718528313cEvan Cheng }; 879439661395fd2a2a832dba01c65bc88718528313cEvan Cheng 880439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// RegisterMCCodeGenInfoFn - Helper template for registering a target codegen 881439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// info implementation. This invokes the specified function to do the 882439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// construction. Usage: 883439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// 884439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// extern "C" void LLVMInitializeFooTarget() { 885439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// extern Target TheFooTarget; 886439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// RegisterMCCodeGenInfoFn X(TheFooTarget, TheFunction); 887439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// } 888439661395fd2a2a832dba01c65bc88718528313cEvan Cheng struct RegisterMCCodeGenInfoFn { 889439661395fd2a2a832dba01c65bc88718528313cEvan Cheng RegisterMCCodeGenInfoFn(Target &T, Target::MCCodeGenInfoCtorFnTy Fn) { 890439661395fd2a2a832dba01c65bc88718528313cEvan Cheng TargetRegistry::RegisterMCCodeGenInfo(T, Fn); 891439661395fd2a2a832dba01c65bc88718528313cEvan Cheng } 892439661395fd2a2a832dba01c65bc88718528313cEvan Cheng }; 893439661395fd2a2a832dba01c65bc88718528313cEvan Cheng 89494b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// RegisterMCInstrInfo - Helper template for registering a target instruction 89594b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// info implementation. This invokes the static "Create" method on the class 89694b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// to actually do the construction. Usage: 89794b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// 89894b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// extern "C" void LLVMInitializeFooTarget() { 89994b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// extern Target TheFooTarget; 90094b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// RegisterMCInstrInfo<FooMCInstrInfo> X(TheFooTarget); 90194b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// } 90294b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng template<class MCInstrInfoImpl> 90394b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng struct RegisterMCInstrInfo { 90494b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng RegisterMCInstrInfo(Target &T) { 90594b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng TargetRegistry::RegisterMCInstrInfo(T, &Allocator); 90694b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng } 90794b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng private: 90894b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng static MCInstrInfo *Allocator() { 90994b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng return new MCInstrInfoImpl(); 91094b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng } 91194b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng }; 91294b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng 91394b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// RegisterMCInstrInfoFn - Helper template for registering a target 91494b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// instruction info implementation. This invokes the specified function to 91594b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// do the construction. Usage: 91694b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// 91794b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// extern "C" void LLVMInitializeFooTarget() { 91894b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// extern Target TheFooTarget; 91994b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// RegisterMCInstrInfoFn X(TheFooTarget, TheFunction); 92094b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// } 92194b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng struct RegisterMCInstrInfoFn { 92294b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng RegisterMCInstrInfoFn(Target &T, Target::MCInstrInfoCtorFnTy Fn) { 92394b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng TargetRegistry::RegisterMCInstrInfo(T, Fn); 924a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner } 925a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner }; 926a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner 9277801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// RegisterMCInstrAnalysis - Helper template for registering a target 9287801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// instruction analyzer implementation. This invokes the static "Create" 9297801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// method on the class to actually do the construction. Usage: 9307801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// 9317801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// extern "C" void LLVMInitializeFooTarget() { 9327801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// extern Target TheFooTarget; 9337801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// RegisterMCInstrAnalysis<FooMCInstrAnalysis> X(TheFooTarget); 9347801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// } 9357801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng template<class MCInstrAnalysisImpl> 9367801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng struct RegisterMCInstrAnalysis { 9377801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng RegisterMCInstrAnalysis(Target &T) { 9387801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng TargetRegistry::RegisterMCInstrAnalysis(T, &Allocator); 9397801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng } 9407801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng private: 9417801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng static MCInstrAnalysis *Allocator(const MCInstrInfo *Info) { 9427801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng return new MCInstrAnalysisImpl(Info); 9437801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng } 9447801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng }; 9457801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng 9467801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// RegisterMCInstrAnalysisFn - Helper template for registering a target 9477801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// instruction analyzer implementation. This invokes the specified function 9487801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// to do the construction. Usage: 9497801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// 9507801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// extern "C" void LLVMInitializeFooTarget() { 9517801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// extern Target TheFooTarget; 9527801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// RegisterMCInstrAnalysisFn X(TheFooTarget, TheFunction); 9537801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// } 9547801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng struct RegisterMCInstrAnalysisFn { 9557801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng RegisterMCInstrAnalysisFn(Target &T, Target::MCInstrAnalysisCtorFnTy Fn) { 9567801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng TargetRegistry::RegisterMCInstrAnalysis(T, Fn); 9577801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng } 9587801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng }; 9597801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng 960f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// RegisterMCRegInfo - Helper template for registering a target register info 961f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// implementation. This invokes the static "Create" method on the class to 962f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// actually do the construction. Usage: 963f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// 964f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// extern "C" void LLVMInitializeFooTarget() { 965f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// extern Target TheFooTarget; 966f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// RegisterMCRegInfo<FooMCRegInfo> X(TheFooTarget); 967f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// } 968f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng template<class MCRegisterInfoImpl> 969f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng struct RegisterMCRegInfo { 970f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng RegisterMCRegInfo(Target &T) { 971f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng TargetRegistry::RegisterMCRegInfo(T, &Allocator); 972f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng } 973f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng private: 9740e6a052331f674dd70e28af41f654a7874405eabEvan Cheng static MCRegisterInfo *Allocator(StringRef TT) { 975f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng return new MCRegisterInfoImpl(); 976f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng } 977f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng }; 978f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng 979f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// RegisterMCRegInfoFn - Helper template for registering a target register 980f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// info implementation. This invokes the specified function to do the 981f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// construction. Usage: 982f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// 983f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// extern "C" void LLVMInitializeFooTarget() { 984f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// extern Target TheFooTarget; 985f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// RegisterMCRegInfoFn X(TheFooTarget, TheFunction); 986f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// } 987f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng struct RegisterMCRegInfoFn { 988f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng RegisterMCRegInfoFn(Target &T, Target::MCRegInfoCtorFnTy Fn) { 989f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng TargetRegistry::RegisterMCRegInfo(T, Fn); 990f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng } 991f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng }; 992a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner 993ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// RegisterMCSubtargetInfo - Helper template for registering a target 994ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// subtarget info implementation. This invokes the static "Create" method 995ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// on the class to actually do the construction. Usage: 996ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// 997ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// extern "C" void LLVMInitializeFooTarget() { 998ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// extern Target TheFooTarget; 999ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// RegisterMCSubtargetInfo<FooMCSubtargetInfo> X(TheFooTarget); 1000ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// } 1001ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng template<class MCSubtargetInfoImpl> 1002ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng struct RegisterMCSubtargetInfo { 1003ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng RegisterMCSubtargetInfo(Target &T) { 1004ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng TargetRegistry::RegisterMCSubtargetInfo(T, &Allocator); 1005ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng } 1006ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng private: 1007ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng static MCSubtargetInfo *Allocator(StringRef TT, StringRef CPU, 1008ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng StringRef FS) { 1009ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng return new MCSubtargetInfoImpl(); 1010ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng } 1011ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng }; 1012ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng 1013ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// RegisterMCSubtargetInfoFn - Helper template for registering a target 1014ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// subtarget info implementation. This invokes the specified function to 1015ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// do the construction. Usage: 1016ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// 1017ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// extern "C" void LLVMInitializeFooTarget() { 1018ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// extern Target TheFooTarget; 1019ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// RegisterMCSubtargetInfoFn X(TheFooTarget, TheFunction); 1020ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// } 1021ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng struct RegisterMCSubtargetInfoFn { 1022ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng RegisterMCSubtargetInfoFn(Target &T, Target::MCSubtargetInfoCtorFnTy Fn) { 1023ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng TargetRegistry::RegisterMCSubtargetInfo(T, Fn); 1024ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng } 1025ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng }; 1026ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng 10270c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// RegisterTargetMachine - Helper template for registering a target machine 10280c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// implementation, for use in the target machine initialization 10290c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// function. Usage: 10300c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// 10310c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// extern "C" void LLVMInitializeFooTarget() { 10320c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// extern Target TheFooTarget; 10330c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// RegisterTargetMachine<FooTargetMachine> X(TheFooTarget); 10340c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// } 10350c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar template<class TargetMachineImpl> 10360c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar struct RegisterTargetMachine { 10370c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar RegisterTargetMachine(Target &T) { 10380c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar TargetRegistry::RegisterTargetMachine(T, &Allocator); 10390c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar } 10400c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar 10410c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar private: 1042439661395fd2a2a832dba01c65bc88718528313cEvan Cheng static TargetMachine *Allocator(const Target &T, StringRef TT, 1043439661395fd2a2a832dba01c65bc88718528313cEvan Cheng StringRef CPU, StringRef FS, 10448a8d479214745c82ef00f08d4e4f1c173b5f9ce2Nick Lewycky const TargetOptions &Options, 104534ad6db8b958fdc0d38e122edf753b5326e69b03Evan Cheng Reloc::Model RM, 1046b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeModel::Model CM, 1047b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeGenOpt::Level OL) { 10488a8d479214745c82ef00f08d4e4f1c173b5f9ce2Nick Lewycky return new TargetMachineImpl(T, TT, CPU, FS, Options, RM, CM, OL); 1049e28039cfd1a9c43b5fa9274bf19372d96f58f460Daniel Dunbar } 1050e28039cfd1a9c43b5fa9274bf19372d96f58f460Daniel Dunbar }; 1051e28039cfd1a9c43b5fa9274bf19372d96f58f460Daniel Dunbar 105278c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// RegisterMCAsmBackend - Helper template for registering a target specific 1053e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// assembler backend. Usage: 1054e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// 105578c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// extern "C" void LLVMInitializeFooMCAsmBackend() { 1056e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// extern Target TheFooTarget; 105778c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// RegisterMCAsmBackend<FooAsmLexer> X(TheFooTarget); 1058e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// } 105978c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng template<class MCAsmBackendImpl> 106078c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng struct RegisterMCAsmBackend { 106178c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng RegisterMCAsmBackend(Target &T) { 106278c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng TargetRegistry::RegisterMCAsmBackend(T, &Allocator); 1063e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar } 1064e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar 1065e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar private: 106678c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng static MCAsmBackend *Allocator(const Target &T, StringRef Triple) { 106778c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng return new MCAsmBackendImpl(T, Triple); 1068e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar } 1069e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar }; 1070e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar 107194b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// RegisterMCAsmLexer - Helper template for registering a target specific 1072a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// assembly lexer, for use in the target machine initialization 1073a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// function. Usage: 1074a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// 107594b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// extern "C" void LLVMInitializeFooMCAsmLexer() { 1076a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// extern Target TheFooTarget; 107794b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// RegisterMCAsmLexer<FooMCAsmLexer> X(TheFooTarget); 1078a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// } 107994b9550a32d189704a8eae55505edf62662c0534Evan Cheng template<class MCAsmLexerImpl> 108094b9550a32d189704a8eae55505edf62662c0534Evan Cheng struct RegisterMCAsmLexer { 108194b9550a32d189704a8eae55505edf62662c0534Evan Cheng RegisterMCAsmLexer(Target &T) { 108294b9550a32d189704a8eae55505edf62662c0534Evan Cheng TargetRegistry::RegisterMCAsmLexer(T, &Allocator); 1083a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner } 108424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 1085a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner private: 108694b9550a32d189704a8eae55505edf62662c0534Evan Cheng static MCTargetAsmLexer *Allocator(const Target &T, 108794b9550a32d189704a8eae55505edf62662c0534Evan Cheng const MCRegisterInfo &MRI, 108894b9550a32d189704a8eae55505edf62662c0534Evan Cheng const MCAsmInfo &MAI) { 108994b9550a32d189704a8eae55505edf62662c0534Evan Cheng return new MCAsmLexerImpl(T, MRI, MAI); 1090a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner } 1091a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner }; 1092a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner 109394b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// RegisterMCAsmParser - Helper template for registering a target specific 1094a2edbabcb86f213eca6daeda5d801f8c7b1e44b2Daniel Dunbar /// assembly parser, for use in the target machine initialization 1095a2edbabcb86f213eca6daeda5d801f8c7b1e44b2Daniel Dunbar /// function. Usage: 10960c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// 109794b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// extern "C" void LLVMInitializeFooMCAsmParser() { 10980c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// extern Target TheFooTarget; 109994b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// RegisterMCAsmParser<FooAsmParser> X(TheFooTarget); 11000c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// } 110194b9550a32d189704a8eae55505edf62662c0534Evan Cheng template<class MCAsmParserImpl> 110294b9550a32d189704a8eae55505edf62662c0534Evan Cheng struct RegisterMCAsmParser { 110394b9550a32d189704a8eae55505edf62662c0534Evan Cheng RegisterMCAsmParser(Target &T) { 110494b9550a32d189704a8eae55505edf62662c0534Evan Cheng TargetRegistry::RegisterMCAsmParser(T, &Allocator); 11050c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar } 11060c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar 11070c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar private: 110894b9550a32d189704a8eae55505edf62662c0534Evan Cheng static MCTargetAsmParser *Allocator(MCSubtargetInfo &STI, MCAsmParser &P) { 110994b9550a32d189704a8eae55505edf62662c0534Evan Cheng return new MCAsmParserImpl(STI, P); 11100c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar } 11110c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar }; 11120c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar 111324b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// RegisterAsmPrinter - Helper template for registering a target specific 111424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// assembly printer, for use in the target machine initialization 111524b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// function. Usage: 111624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 111724b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// extern "C" void LLVMInitializeFooAsmPrinter() { 111824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// extern Target TheFooTarget; 111924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// RegisterAsmPrinter<FooAsmPrinter> X(TheFooTarget); 112024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// } 112124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar template<class AsmPrinterImpl> 112224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar struct RegisterAsmPrinter { 112324b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar RegisterAsmPrinter(Target &T) { 112424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar TargetRegistry::RegisterAsmPrinter(T, &Allocator); 112524b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar } 112624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 112724b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar private: 1128b23569aff0a6d2b231cb93cc4acd0ac060ba560fChris Lattner static AsmPrinter *Allocator(TargetMachine &TM, MCStreamer &Streamer) { 1129b23569aff0a6d2b231cb93cc4acd0ac060ba560fChris Lattner return new AsmPrinterImpl(TM, Streamer); 113024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar } 113124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar }; 113224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 113328c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// RegisterMCCodeEmitter - Helper template for registering a target specific 11344a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// machine code emitter, for use in the target initialization 11354a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// function. Usage: 11364a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// 113728c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// extern "C" void LLVMInitializeFooMCCodeEmitter() { 11384a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// extern Target TheFooTarget; 113928c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// RegisterMCCodeEmitter<FooCodeEmitter> X(TheFooTarget); 11404a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// } 114128c85a81a17dd719a254dc00cbeb484774893197Evan Cheng template<class MCCodeEmitterImpl> 114228c85a81a17dd719a254dc00cbeb484774893197Evan Cheng struct RegisterMCCodeEmitter { 114328c85a81a17dd719a254dc00cbeb484774893197Evan Cheng RegisterMCCodeEmitter(Target &T) { 114428c85a81a17dd719a254dc00cbeb484774893197Evan Cheng TargetRegistry::RegisterMCCodeEmitter(T, &Allocator); 11454a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar } 11464a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 11474a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar private: 114859ee62d2418df8db499eca1ae17f5900dc2dcbbaEvan Cheng static MCCodeEmitter *Allocator(const MCInstrInfo &II, 1149918f55fe239f00651e396be841f2b3b6e242f98dJim Grosbach const MCRegisterInfo &MRI, 115059ee62d2418df8db499eca1ae17f5900dc2dcbbaEvan Cheng const MCSubtargetInfo &STI, 115186020e46289643de2f8c7603b550ffc8b6aff376Chris Lattner MCContext &Ctx) { 115228c85a81a17dd719a254dc00cbeb484774893197Evan Cheng return new MCCodeEmitterImpl(); 11534a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar } 11544a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar }; 11554a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 1156bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar} 1157bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 1158bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar#endif 1159