TargetRegistry.h revision b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16
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; 4790edac0e8b35f766599362b6301863229f0ddcdbChris Lattner class raw_ostream; 486da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou class formatted_raw_ostream; 496da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou 506da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou MCStreamer *createAsmStreamer(MCContext &Ctx, formatted_raw_ostream &OS, 5189b9372605db2ce3b0085c84089e389f7bc1fbddRafael Espindola bool isVerboseAsm, 52f1a5c7ec04002769f1638e64f7439589f0f926e6Rafael Espindola bool useLoc, bool useCFI, 5344d798d9763bc32aaf49fe7c10d604845f4b6685Nick Lewycky bool useDwarfDirectory, 546da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou MCInstPrinter *InstPrint, 556da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou MCCodeEmitter *CE, 5678c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng MCAsmBackend *TAB, 57e266ce6c6eaf52ebe2b18d85b5e23788cf2f6ef4Bill Wendling bool ShowInst); 58bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 59bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// Target - Wrapper for Target specific information. 60bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// 61bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// For registration purposes, this is a POD type so that targets can be 62bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// registered without the use of static constructors. 6373b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// 6473b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// Targets should implement a single global instance of this class (which 6573b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// will be zero initialized), and pass that instance to the TargetRegistry as 6673b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// part of their initialization. 6773b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar class Target { 68a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner public: 69a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner friend struct TargetRegistry; 70a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner 71bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar typedef unsigned (*TripleMatchQualityFnTy)(const std::string &TT); 72bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 731abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng typedef MCAsmInfo *(*MCAsmInfoCtorFnTy)(const Target &T, 741abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng StringRef TT); 7534ad6db8b958fdc0d38e122edf753b5326e69b03Evan Cheng typedef MCCodeGenInfo *(*MCCodeGenInfoCtorFnTy)(StringRef TT, 7634ad6db8b958fdc0d38e122edf753b5326e69b03Evan Cheng Reloc::Model RM, 77b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeModel::Model CM, 78b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeGenOpt::Level OL); 7994b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng typedef MCInstrInfo *(*MCInstrInfoCtorFnTy)(void); 8041ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer typedef MCInstrAnalysis *(*MCInstrAnalysisCtorFnTy)(const MCInstrInfo*Info); 810e6a052331f674dd70e28af41f654a7874405eabEvan Cheng typedef MCRegisterInfo *(*MCRegInfoCtorFnTy)(StringRef TT); 82ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng typedef MCSubtargetInfo *(*MCSubtargetInfoCtorFnTy)(StringRef TT, 83ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng StringRef CPU, 84ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng StringRef Features); 85a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner typedef TargetMachine *(*TargetMachineCtorTy)(const Target &T, 86439661395fd2a2a832dba01c65bc88718528313cEvan Cheng StringRef TT, 87439661395fd2a2a832dba01c65bc88718528313cEvan Cheng StringRef CPU, 88439661395fd2a2a832dba01c65bc88718528313cEvan Cheng StringRef Features, 8934ad6db8b958fdc0d38e122edf753b5326e69b03Evan Cheng Reloc::Model RM, 90b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeModel::Model CM, 91b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeGenOpt::Level OL); 92b23569aff0a6d2b231cb93cc4acd0ac060ba560fChris Lattner typedef AsmPrinter *(*AsmPrinterCtorTy)(TargetMachine &TM, 9311d53c129fc9c2a4510605ec0a1696f58750af52Chris Lattner MCStreamer &Streamer); 9478c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng typedef MCAsmBackend *(*MCAsmBackendCtorTy)(const Target &T, StringRef TT); 9594b9550a32d189704a8eae55505edf62662c0534Evan Cheng typedef MCTargetAsmLexer *(*MCAsmLexerCtorTy)(const Target &T, 9694b9550a32d189704a8eae55505edf62662c0534Evan Cheng const MCRegisterInfo &MRI, 9794b9550a32d189704a8eae55505edf62662c0534Evan Cheng const MCAsmInfo &MAI); 9894b9550a32d189704a8eae55505edf62662c0534Evan Cheng typedef MCTargetAsmParser *(*MCAsmParserCtorTy)(MCSubtargetInfo &STI, 9994b9550a32d189704a8eae55505edf62662c0534Evan Cheng MCAsmParser &P); 100b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy typedef MCDisassembler *(*MCDisassemblerCtorTy)(const Target &T, 101b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy const MCSubtargetInfo &STI); 10290edac0e8b35f766599362b6301863229f0ddcdbChris Lattner typedef MCInstPrinter *(*MCInstPrinterCtorTy)(const Target &T, 10390edac0e8b35f766599362b6301863229f0ddcdbChris Lattner unsigned SyntaxVariant, 104b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy const MCAsmInfo &MAI, 105b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy const MCSubtargetInfo &STI); 10628c85a81a17dd719a254dc00cbeb484774893197Evan Cheng typedef MCCodeEmitter *(*MCCodeEmitterCtorTy)(const MCInstrInfo &II, 10728c85a81a17dd719a254dc00cbeb484774893197Evan Cheng const MCSubtargetInfo &STI, 10828c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCContext &Ctx); 10928c85a81a17dd719a254dc00cbeb484774893197Evan Cheng typedef MCStreamer *(*MCObjectStreamerCtorTy)(const Target &T, 11028c85a81a17dd719a254dc00cbeb484774893197Evan Cheng StringRef TT, 11128c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCContext &Ctx, 11228c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCAsmBackend &TAB, 11328c85a81a17dd719a254dc00cbeb484774893197Evan Cheng raw_ostream &_OS, 11428c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCCodeEmitter *_Emitter, 11528c85a81a17dd719a254dc00cbeb484774893197Evan Cheng bool RelaxAll, 11628c85a81a17dd719a254dc00cbeb484774893197Evan Cheng bool NoExecStack); 1176da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou typedef MCStreamer *(*AsmStreamerCtorTy)(MCContext &Ctx, 1186da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou formatted_raw_ostream &OS, 1196da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou bool isVerboseAsm, 12089b9372605db2ce3b0085c84089e389f7bc1fbddRafael Espindola bool useLoc, 121f1a5c7ec04002769f1638e64f7439589f0f926e6Rafael Espindola bool useCFI, 12244d798d9763bc32aaf49fe7c10d604845f4b6685Nick Lewycky bool useDwarfDirectory, 1236da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou MCInstPrinter *InstPrint, 1246da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou MCCodeEmitter *CE, 12578c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng MCAsmBackend *TAB, 126e266ce6c6eaf52ebe2b18d85b5e23788cf2f6ef4Bill Wendling bool ShowInst); 1274a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 128a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner private: 129bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// Next - The next registered target in the linked list, maintained by the 130bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// TargetRegistry. 131bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar Target *Next; 132bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 133bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// TripleMatchQualityFn - The target function for rating the match quality 134bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// of a triple. 135bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar TripleMatchQualityFnTy TripleMatchQualityFn; 136bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 137bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// Name - The target name. 138bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar const char *Name; 139bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 140bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// ShortDesc - A short description of the target. 141bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar const char *ShortDesc; 142bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 143d6fd377f3333922c4e928019cdfa124ff7f4dd2eDaniel Dunbar /// HasJIT - Whether this target supports the JIT. 144d6fd377f3333922c4e928019cdfa124ff7f4dd2eDaniel Dunbar bool HasJIT; 145d6fd377f3333922c4e928019cdfa124ff7f4dd2eDaniel Dunbar 1461abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng /// MCAsmInfoCtorFn - Constructor function for this target's MCAsmInfo, if 147a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// registered. 1481abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng MCAsmInfoCtorFnTy MCAsmInfoCtorFn; 14924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 150b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng /// MCCodeGenInfoCtorFn - Constructor function for this target's 151b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng /// MCCodeGenInfo, if registered. 152439661395fd2a2a832dba01c65bc88718528313cEvan Cheng MCCodeGenInfoCtorFnTy MCCodeGenInfoCtorFn; 153439661395fd2a2a832dba01c65bc88718528313cEvan Cheng 15494b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// MCInstrInfoCtorFn - Constructor function for this target's MCInstrInfo, 15594b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// if registered. 15694b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng MCInstrInfoCtorFnTy MCInstrInfoCtorFn; 15794b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng 15841ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer /// MCInstrAnalysisCtorFn - Constructor function for this target's 15941ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer /// MCInstrAnalysis, if registered. 16041ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer MCInstrAnalysisCtorFnTy MCInstrAnalysisCtorFn; 16141ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer 162f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// MCRegInfoCtorFn - Constructor function for this target's MCRegisterInfo, 163a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// if registered. 164f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng MCRegInfoCtorFnTy MCRegInfoCtorFn; 165a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng 166ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// MCSubtargetInfoCtorFn - Constructor function for this target's 167ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// MCSubtargetInfo, if registered. 168ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng MCSubtargetInfoCtorFnTy MCSubtargetInfoCtorFn; 169ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng 170bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// TargetMachineCtorFn - Construction function for this target's 171bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// TargetMachine, if registered. 172bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar TargetMachineCtorTy TargetMachineCtorFn; 173bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 17478c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// MCAsmBackendCtorFn - Construction function for this target's 17578c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// MCAsmBackend, if registered. 17678c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng MCAsmBackendCtorTy MCAsmBackendCtorFn; 177e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar 17894b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// MCAsmLexerCtorFn - Construction function for this target's 17994b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// MCTargetAsmLexer, if registered. 18094b9550a32d189704a8eae55505edf62662c0534Evan Cheng MCAsmLexerCtorTy MCAsmLexerCtorFn; 18124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 18294b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// MCAsmParserCtorFn - Construction function for this target's 18394b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// MCTargetAsmParser, if registered. 18494b9550a32d189704a8eae55505edf62662c0534Evan Cheng MCAsmParserCtorTy MCAsmParserCtorFn; 18524b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 18624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// AsmPrinterCtorFn - Construction function for this target's AsmPrinter, 18724b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// if registered. 18824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar AsmPrinterCtorTy AsmPrinterCtorFn; 18924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 190251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// MCDisassemblerCtorFn - Construction function for this target's 191251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// MCDisassembler, if registered. 192251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan MCDisassemblerCtorTy MCDisassemblerCtorFn; 193092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar 19424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// MCInstPrinterCtorFn - Construction function for this target's 19590edac0e8b35f766599362b6301863229f0ddcdbChris Lattner /// MCInstPrinter, if registered. 19690edac0e8b35f766599362b6301863229f0ddcdbChris Lattner MCInstPrinterCtorTy MCInstPrinterCtorFn; 19724b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 19828c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// MCCodeEmitterCtorFn - Construction function for this target's 19928c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// CodeEmitter, if registered. 20028c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCCodeEmitterCtorTy MCCodeEmitterCtorFn; 2014a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 20228c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// MCObjectStreamerCtorFn - Construction function for this target's 20328c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// MCObjectStreamer, if registered. 20428c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCObjectStreamerCtorTy MCObjectStreamerCtorFn; 205d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming 2066da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// AsmStreamerCtorFn - Construction function for this target's 2076da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// AsmStreamer, if registered (default = llvm::createAsmStreamer). 2086da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou AsmStreamerCtorTy AsmStreamerCtorFn; 2096da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou 210bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar public: 2116da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou Target() : AsmStreamerCtorFn(llvm::createAsmStreamer) {} 2126da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou 2134a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @name Target Information 2144a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @{ 2154a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 216c981da0192ab42d28f1034f2a7fa9cbab096425aDaniel Dunbar // getNext - Return the next registered target. 217c981da0192ab42d28f1034f2a7fa9cbab096425aDaniel Dunbar const Target *getNext() const { return Next; } 218c981da0192ab42d28f1034f2a7fa9cbab096425aDaniel Dunbar 219bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// getName - Get the target name. 220bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar const char *getName() const { return Name; } 221bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 222bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// getShortDescription - Get a short description of the target. 223bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar const char *getShortDescription() const { return ShortDesc; } 224bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 2254a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @} 2264a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @name Feature Predicates 2274a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @{ 2284a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 2294a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// hasJIT - Check if this targets supports the just-in-time compilation. 230d6fd377f3333922c4e928019cdfa124ff7f4dd2eDaniel Dunbar bool hasJIT() const { return HasJIT; } 23151b198af83cb0080c2709b04c129a3d774c07765Daniel Dunbar 232603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar /// hasTargetMachine - Check if this target supports code generation. 233603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar bool hasTargetMachine() const { return TargetMachineCtorFn != 0; } 234603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 23578c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// hasMCAsmBackend - Check if this target supports .o generation. 23678c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng bool hasMCAsmBackend() const { return MCAsmBackendCtorFn != 0; } 237e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar 23894b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// hasMCAsmLexer - Check if this target supports .s lexing. 23994b9550a32d189704a8eae55505edf62662c0534Evan Cheng bool hasMCAsmLexer() const { return MCAsmLexerCtorFn != 0; } 240603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 241092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar /// hasAsmParser - Check if this target supports .s parsing. 24294b9550a32d189704a8eae55505edf62662c0534Evan Cheng bool hasMCAsmParser() const { return MCAsmParserCtorFn != 0; } 24324b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 24424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// hasAsmPrinter - Check if this target supports .s printing. 24524b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar bool hasAsmPrinter() const { return AsmPrinterCtorFn != 0; } 24624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 247251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// hasMCDisassembler - Check if this target has a disassembler. 248251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan bool hasMCDisassembler() const { return MCDisassemblerCtorFn != 0; } 249092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar 25090edac0e8b35f766599362b6301863229f0ddcdbChris Lattner /// hasMCInstPrinter - Check if this target has an instruction printer. 25190edac0e8b35f766599362b6301863229f0ddcdbChris Lattner bool hasMCInstPrinter() const { return MCInstPrinterCtorFn != 0; } 25290edac0e8b35f766599362b6301863229f0ddcdbChris Lattner 25328c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// hasMCCodeEmitter - Check if this target supports instruction encoding. 25428c85a81a17dd719a254dc00cbeb484774893197Evan Cheng bool hasMCCodeEmitter() const { return MCCodeEmitterCtorFn != 0; } 2554a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 25628c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// hasMCObjectStreamer - Check if this target supports streaming to files. 25728c85a81a17dd719a254dc00cbeb484774893197Evan Cheng bool hasMCObjectStreamer() const { return MCObjectStreamerCtorFn != 0; } 258d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming 2596da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// hasAsmStreamer - Check if this target supports streaming to files. 2606da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou bool hasAsmStreamer() const { return AsmStreamerCtorFn != 0; } 2616da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou 2624a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @} 2634a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @name Feature Constructors 2644a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @{ 26524b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 2661abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng /// createMCAsmInfo - Create a MCAsmInfo implementation for the specified 267a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// target triple. 268a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// 269a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// \arg Triple - This argument is used to determine the target machine 270a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// feature set; it should always be provided. Generally this should be 271a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// either the target triple from the module, or the target triple of the 272a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// host if that does not exist. 2731abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng MCAsmInfo *createMCAsmInfo(StringRef Triple) const { 2741abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng if (!MCAsmInfoCtorFn) 275a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner return 0; 2761abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng return MCAsmInfoCtorFn(*this, Triple); 277a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner } 27824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 279439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// createMCCodeGenInfo - Create a MCCodeGenInfo implementation. 280439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// 28134ad6db8b958fdc0d38e122edf753b5326e69b03Evan Cheng MCCodeGenInfo *createMCCodeGenInfo(StringRef Triple, Reloc::Model RM, 282b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeModel::Model CM, 283b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeGenOpt::Level OL) const { 284439661395fd2a2a832dba01c65bc88718528313cEvan Cheng if (!MCCodeGenInfoCtorFn) 285439661395fd2a2a832dba01c65bc88718528313cEvan Cheng return 0; 286b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng return MCCodeGenInfoCtorFn(Triple, RM, CM, OL); 287439661395fd2a2a832dba01c65bc88718528313cEvan Cheng } 288439661395fd2a2a832dba01c65bc88718528313cEvan Cheng 28994b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// createMCInstrInfo - Create a MCInstrInfo implementation. 29094b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// 29194b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng MCInstrInfo *createMCInstrInfo() const { 29294b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng if (!MCInstrInfoCtorFn) 29394b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng return 0; 29494b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng return MCInstrInfoCtorFn(); 29594b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng } 29694b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng 29741ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer /// createMCInstrAnalysis - Create a MCInstrAnalysis implementation. 29841ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer /// 29941ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer MCInstrAnalysis *createMCInstrAnalysis(const MCInstrInfo *Info) const { 30041ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer if (!MCInstrAnalysisCtorFn) 3017801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng return 0; 30241ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer return MCInstrAnalysisCtorFn(Info); 30341ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer } 30441ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer 305f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// createMCRegInfo - Create a MCRegisterInfo implementation. 306a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// 3070e6a052331f674dd70e28af41f654a7874405eabEvan Cheng MCRegisterInfo *createMCRegInfo(StringRef Triple) const { 308f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng if (!MCRegInfoCtorFn) 309a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng return 0; 3100e6a052331f674dd70e28af41f654a7874405eabEvan Cheng return MCRegInfoCtorFn(Triple); 311a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng } 312a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng 313ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// createMCSubtargetInfo - Create a MCSubtargetInfo implementation. 314ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// 315ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// \arg Triple - This argument is used to determine the target machine 316ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// feature set; it should always be provided. Generally this should be 317ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// either the target triple from the module, or the target triple of the 318ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// host if that does not exist. 319ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// \arg CPU - This specifies the name of the target CPU. 320ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// \arg Features - This specifies the string representation of the 321ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// additional target features. 322ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng MCSubtargetInfo *createMCSubtargetInfo(StringRef Triple, StringRef CPU, 323ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng StringRef Features) const { 324ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng if (!MCSubtargetInfoCtorFn) 325ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng return 0; 326ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng return MCSubtargetInfoCtorFn(Triple, CPU, Features); 327ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng } 328ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng 3293c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar /// createTargetMachine - Create a target specific machine implementation 330a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// for the specified \arg Triple. 3313c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar /// 3323c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar /// \arg Triple - This argument is used to determine the target machine 3333c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar /// feature set; it should always be provided. Generally this should be 3343c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar /// either the target triple from the module, or the target triple of the 3353c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar /// host if that does not exist. 336439661395fd2a2a832dba01c65bc88718528313cEvan Cheng TargetMachine *createTargetMachine(StringRef Triple, StringRef CPU, 337b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng StringRef Features, 338b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng Reloc::Model RM = Reloc::Default, 339b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeModel::Model CM = CodeModel::Default, 340b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeGenOpt::Level OL = CodeGenOpt::Default) const { 341bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar if (!TargetMachineCtorFn) 342bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar return 0; 343b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng return TargetMachineCtorFn(*this, Triple, CPU, Features, RM, CM, OL); 344214e22396fe86aa20c587d5c7df9ce63bfd4549eDaniel Dunbar } 345bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 34678c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// createMCAsmBackend - Create a target specific assembly parser. 347e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// 3486c27f5e5743481c6a519c60135cf85ac238c150aDaniel Dunbar /// \arg Triple - The target triple string. 349e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// \arg Backend - The target independent assembler object. 35078c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng MCAsmBackend *createMCAsmBackend(StringRef Triple) const { 35178c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng if (!MCAsmBackendCtorFn) 352e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar return 0; 35378c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng return MCAsmBackendCtorFn(*this, Triple); 354e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar } 355e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar 35694b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// createMCAsmLexer - Create a target specific assembly lexer. 357a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// 35894b9550a32d189704a8eae55505edf62662c0534Evan Cheng MCTargetAsmLexer *createMCAsmLexer(const MCRegisterInfo &MRI, 35994b9550a32d189704a8eae55505edf62662c0534Evan Cheng const MCAsmInfo &MAI) const { 36094b9550a32d189704a8eae55505edf62662c0534Evan Cheng if (!MCAsmLexerCtorFn) 361a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner return 0; 36294b9550a32d189704a8eae55505edf62662c0534Evan Cheng return MCAsmLexerCtorFn(*this, MRI, MAI); 363a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner } 36424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 36594b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// createMCAsmParser - Create a target specific assembly parser. 366a2edbabcb86f213eca6daeda5d801f8c7b1e44b2Daniel Dunbar /// 367a2edbabcb86f213eca6daeda5d801f8c7b1e44b2Daniel Dunbar /// \arg Parser - The target independent parser implementation to use for 368a2edbabcb86f213eca6daeda5d801f8c7b1e44b2Daniel Dunbar /// parsing and lexing. 36994b9550a32d189704a8eae55505edf62662c0534Evan Cheng MCTargetAsmParser *createMCAsmParser(MCSubtargetInfo &STI, 37094b9550a32d189704a8eae55505edf62662c0534Evan Cheng MCAsmParser &Parser) const { 37194b9550a32d189704a8eae55505edf62662c0534Evan Cheng if (!MCAsmParserCtorFn) 372092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar return 0; 37394b9550a32d189704a8eae55505edf62662c0534Evan Cheng return MCAsmParserCtorFn(STI, Parser); 374092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar } 37524b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 37624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// createAsmPrinter - Create a target specific assembly printer pass. This 37711d53c129fc9c2a4510605ec0a1696f58750af52Chris Lattner /// takes ownership of the MCStreamer object. 378b23569aff0a6d2b231cb93cc4acd0ac060ba560fChris Lattner AsmPrinter *createAsmPrinter(TargetMachine &TM, MCStreamer &Streamer) const{ 37924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar if (!AsmPrinterCtorFn) 38024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar return 0; 381b23569aff0a6d2b231cb93cc4acd0ac060ba560fChris Lattner return AsmPrinterCtorFn(TM, Streamer); 38224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar } 38324b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 384b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy MCDisassembler *createMCDisassembler(const MCSubtargetInfo &STI) const { 385251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan if (!MCDisassemblerCtorFn) 386251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan return 0; 387b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy return MCDisassemblerCtorFn(*this, STI); 388251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan } 3894a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 390b262799d49891b036daa00eddf51947487346c98Evan Cheng MCInstPrinter *createMCInstPrinter(unsigned SyntaxVariant, 391b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy const MCAsmInfo &MAI, 392b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy const MCSubtargetInfo &STI) const { 39390edac0e8b35f766599362b6301863229f0ddcdbChris Lattner if (!MCInstPrinterCtorFn) 39490edac0e8b35f766599362b6301863229f0ddcdbChris Lattner return 0; 395b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy return MCInstPrinterCtorFn(*this, SyntaxVariant, MAI, STI); 39690edac0e8b35f766599362b6301863229f0ddcdbChris Lattner } 39724b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 39824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 39928c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// createMCCodeEmitter - Create a target specific code emitter. 40028c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCCodeEmitter *createMCCodeEmitter(const MCInstrInfo &II, 40128c85a81a17dd719a254dc00cbeb484774893197Evan Cheng const MCSubtargetInfo &STI, 40228c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCContext &Ctx) const { 40328c85a81a17dd719a254dc00cbeb484774893197Evan Cheng if (!MCCodeEmitterCtorFn) 4044a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar return 0; 40528c85a81a17dd719a254dc00cbeb484774893197Evan Cheng return MCCodeEmitterCtorFn(II, STI, Ctx); 4064a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar } 4074a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 40828c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// createMCObjectStreamer - Create a target specific MCStreamer. 409d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// 410d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// \arg TT - The target triple. 411d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// \arg Ctx - The target context. 4121abcd06856df324eac98d4bf5ba673fb77ae6a11Benjamin Kramer /// \arg TAB - The target assembler backend object. Takes ownership. 413d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// \arg _OS - The stream object. 4141abcd06856df324eac98d4bf5ba673fb77ae6a11Benjamin Kramer /// \arg _Emitter - The target independent assembler object.Takes ownership. 415d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// \arg RelaxAll - Relax all fixups? 41696aa78c8c5ef1a5f268539c9edc86569b436d573Rafael Espindola /// \arg NoExecStack - Mark file as not needing a executable stack. 41728c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCStreamer *createMCObjectStreamer(StringRef TT, MCContext &Ctx, 41828c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCAsmBackend &TAB, 41928c85a81a17dd719a254dc00cbeb484774893197Evan Cheng raw_ostream &_OS, 42028c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCCodeEmitter *_Emitter, 42128c85a81a17dd719a254dc00cbeb484774893197Evan Cheng bool RelaxAll, 42228c85a81a17dd719a254dc00cbeb484774893197Evan Cheng bool NoExecStack) const { 42328c85a81a17dd719a254dc00cbeb484774893197Evan Cheng if (!MCObjectStreamerCtorFn) 424d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming return 0; 42528c85a81a17dd719a254dc00cbeb484774893197Evan Cheng return MCObjectStreamerCtorFn(*this, TT, Ctx, TAB, _OS, _Emitter, 42628c85a81a17dd719a254dc00cbeb484774893197Evan Cheng RelaxAll, NoExecStack); 427d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming } 428d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming 4296da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// createAsmStreamer - Create a target specific MCStreamer. 4306da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou MCStreamer *createAsmStreamer(MCContext &Ctx, 4316da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou formatted_raw_ostream &OS, 4326da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou bool isVerboseAsm, 43389b9372605db2ce3b0085c84089e389f7bc1fbddRafael Espindola bool useLoc, 434f1a5c7ec04002769f1638e64f7439589f0f926e6Rafael Espindola bool useCFI, 43544d798d9763bc32aaf49fe7c10d604845f4b6685Nick Lewycky bool useDwarfDirectory, 4366da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou MCInstPrinter *InstPrint, 4376da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou MCCodeEmitter *CE, 43878c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng MCAsmBackend *TAB, 439e266ce6c6eaf52ebe2b18d85b5e23788cf2f6ef4Bill Wendling bool ShowInst) const { 4406da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou // AsmStreamerCtorFn is default to llvm::createAsmStreamer 441f1a5c7ec04002769f1638e64f7439589f0f926e6Rafael Espindola return AsmStreamerCtorFn(Ctx, OS, isVerboseAsm, useLoc, useCFI, 44244d798d9763bc32aaf49fe7c10d604845f4b6685Nick Lewycky useDwarfDirectory, InstPrint, CE, TAB, ShowInst); 4436da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou } 4446da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou 4454a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @} 446bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar }; 447bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 448bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// TargetRegistry - Generic interface to target specific features. 449bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar struct TargetRegistry { 450603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar class iterator { 451603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar const Target *Current; 452603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar explicit iterator(Target *T) : Current(T) {} 453edcb540496ca798003d9fece8cf4e57d536afa38Daniel Dunbar friend struct TargetRegistry; 454603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar public: 455603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar iterator(const iterator &I) : Current(I.Current) {} 456603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar iterator() : Current(0) {} 457603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 458603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar bool operator==(const iterator &x) const { 459603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar return Current == x.Current; 460603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar } 461603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar bool operator!=(const iterator &x) const { 462603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar return !operator==(x); 463603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar } 464603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 465603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar // Iterator traversal: forward iteration only 466603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar iterator &operator++() { // Preincrement 467603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar assert(Current && "Cannot increment end iterator!"); 468c981da0192ab42d28f1034f2a7fa9cbab096425aDaniel Dunbar Current = Current->getNext(); 469603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar return *this; 470603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar } 471603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar iterator operator++(int) { // Postincrement 47224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar iterator tmp = *this; 47324b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar ++*this; 474603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar return tmp; 475603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar } 476603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 477603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar const Target &operator*() const { 478603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar assert(Current && "Cannot dereference end iterator!"); 479603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar return *Current; 480603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar } 481603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 482603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar const Target *operator->() const { 483603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar return &operator*(); 484603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar } 485603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar }; 486603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 487077c40871780136f7016a496703b20ebea9c0978Chandler Carruth /// printRegisteredTargetsForVersion - Print the registered targets 488077c40871780136f7016a496703b20ebea9c0978Chandler Carruth /// appropriately for inclusion in a tool's version output. 489077c40871780136f7016a496703b20ebea9c0978Chandler Carruth static void printRegisteredTargetsForVersion(); 490077c40871780136f7016a496703b20ebea9c0978Chandler Carruth 491bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @name Registry Access 492bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @{ 493bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 494603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar static iterator begin(); 495603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 496603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar static iterator end() { return iterator(); } 497603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 498a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar /// lookupTarget - Lookup a target based on a target triple. 499a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar /// 500a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar /// \param Triple - The triple to use for finding a target. 501a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar /// \param Error - On failure, an error string describing why no target was 502a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar /// found. 503a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar static const Target *lookupTarget(const std::string &Triple, 504a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar std::string &Error); 505bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 506bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// getClosestTargetForJIT - Pick the best target that is compatible with 507bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// the current host. If no close target can be found, this returns null 508bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// and sets the Error string to a reason. 509a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar /// 510011e4db845b5c4166142338c77adc8ac03e5e041Daniel Dunbar /// Maintained for compatibility through 2.6. 5114bd03abe593222b26e84066223feb321bf738625Daniel Dunbar static const Target *getClosestTargetForJIT(std::string &Error); 512bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 513bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @} 514bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @name Target Registration 515bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @{ 516bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 51751b198af83cb0080c2709b04c129a3d774c07765Daniel Dunbar /// RegisterTarget - Register the given target. Attempts to register a 51851b198af83cb0080c2709b04c129a3d774c07765Daniel Dunbar /// target which has already been registered will be ignored. 51924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 52073b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// Clients are responsible for ensuring that registration doesn't occur 52173b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// while another thread is attempting to access the registry. Typically 52273b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// this is done by initializing all targets at program startup. 523bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// 524bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @param T - The target being registered. 525bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @param Name - The target name. This should be a static string. 526bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @param ShortDesc - A short target description. This should be a static 52724b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// string. 528bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @param TQualityFn - The triple match quality computation function for 529bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// this target. 530d6fd377f3333922c4e928019cdfa124ff7f4dd2eDaniel Dunbar /// @param HasJIT - Whether the target supports JIT code 531d6fd377f3333922c4e928019cdfa124ff7f4dd2eDaniel Dunbar /// generation. 532bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar static void RegisterTarget(Target &T, 533bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar const char *Name, 534bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar const char *ShortDesc, 535bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar Target::TripleMatchQualityFnTy TQualityFn, 536d6fd377f3333922c4e928019cdfa124ff7f4dd2eDaniel Dunbar bool HasJIT = false); 537a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner 5381abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng /// RegisterMCAsmInfo - Register a MCAsmInfo implementation for the 539a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// given target. 54024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 541a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// Clients are responsible for ensuring that registration doesn't occur 542a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// while another thread is attempting to access the registry. Typically 543a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// this is done by initializing all targets at program startup. 54424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 545a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// @param T - The target being registered. 546af76e592c7f9deff0e55c13dbb4a34f07f1c7f64Chris Lattner /// @param Fn - A function to construct a MCAsmInfo for the target. 5471abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng static void RegisterMCAsmInfo(Target &T, Target::MCAsmInfoCtorFnTy Fn) { 548a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner // Ignore duplicate registration. 5491abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng if (!T.MCAsmInfoCtorFn) 5501abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng T.MCAsmInfoCtorFn = Fn; 551a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner } 55224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 553439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// RegisterMCCodeGenInfo - Register a MCCodeGenInfo implementation for the 554439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// given target. 555439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// 556439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// Clients are responsible for ensuring that registration doesn't occur 557439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// while another thread is attempting to access the registry. Typically 558439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// this is done by initializing all targets at program startup. 559439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// 560439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// @param T - The target being registered. 561439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// @param Fn - A function to construct a MCCodeGenInfo for the target. 562439661395fd2a2a832dba01c65bc88718528313cEvan Cheng static void RegisterMCCodeGenInfo(Target &T, 563439661395fd2a2a832dba01c65bc88718528313cEvan Cheng Target::MCCodeGenInfoCtorFnTy Fn) { 564439661395fd2a2a832dba01c65bc88718528313cEvan Cheng // Ignore duplicate registration. 565439661395fd2a2a832dba01c65bc88718528313cEvan Cheng if (!T.MCCodeGenInfoCtorFn) 566439661395fd2a2a832dba01c65bc88718528313cEvan Cheng T.MCCodeGenInfoCtorFn = Fn; 567439661395fd2a2a832dba01c65bc88718528313cEvan Cheng } 568439661395fd2a2a832dba01c65bc88718528313cEvan Cheng 56994b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// RegisterMCInstrInfo - Register a MCInstrInfo implementation for the 57094b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// given target. 57194b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// 57294b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// Clients are responsible for ensuring that registration doesn't occur 57394b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// while another thread is attempting to access the registry. Typically 57494b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// this is done by initializing all targets at program startup. 57594b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// 57694b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// @param T - The target being registered. 57794b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// @param Fn - A function to construct a MCInstrInfo for the target. 57894b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng static void RegisterMCInstrInfo(Target &T, Target::MCInstrInfoCtorFnTy Fn) { 57994b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng // Ignore duplicate registration. 58094b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng if (!T.MCInstrInfoCtorFn) 58194b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng T.MCInstrInfoCtorFn = Fn; 58294b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng } 58394b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng 58441ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer /// RegisterMCInstrAnalysis - Register a MCInstrAnalysis implementation for 58541ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer /// the given target. 58641ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer static void RegisterMCInstrAnalysis(Target &T, 58741ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer Target::MCInstrAnalysisCtorFnTy Fn) { 58841ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer // Ignore duplicate registration. 58941ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer if (!T.MCInstrAnalysisCtorFn) 59041ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer T.MCInstrAnalysisCtorFn = Fn; 59141ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer } 59241ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer 593f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// RegisterMCRegInfo - Register a MCRegisterInfo implementation for the 594a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// given target. 595a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// 596a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// Clients are responsible for ensuring that registration doesn't occur 597a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// while another thread is attempting to access the registry. Typically 598a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// this is done by initializing all targets at program startup. 599a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// 600a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// @param T - The target being registered. 601a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// @param Fn - A function to construct a MCRegisterInfo for the target. 602f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng static void RegisterMCRegInfo(Target &T, Target::MCRegInfoCtorFnTy Fn) { 603a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng // Ignore duplicate registration. 604f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng if (!T.MCRegInfoCtorFn) 605f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng T.MCRegInfoCtorFn = Fn; 606a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng } 607a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng 608ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// RegisterMCSubtargetInfo - Register a MCSubtargetInfo implementation for 609ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// the given target. 610ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// 611ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// Clients are responsible for ensuring that registration doesn't occur 612ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// while another thread is attempting to access the registry. Typically 613ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// this is done by initializing all targets at program startup. 614ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// 615ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// @param T - The target being registered. 616ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// @param Fn - A function to construct a MCSubtargetInfo for the target. 617ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng static void RegisterMCSubtargetInfo(Target &T, 618ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng Target::MCSubtargetInfoCtorFnTy Fn) { 619ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng // Ignore duplicate registration. 620ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng if (!T.MCSubtargetInfoCtorFn) 621ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng T.MCSubtargetInfoCtorFn = Fn; 622ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng } 623ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng 624bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// RegisterTargetMachine - Register a TargetMachine implementation for the 625bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// given target. 62624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 62773b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// Clients are responsible for ensuring that registration doesn't occur 62873b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// while another thread is attempting to access the registry. Typically 62973b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// this is done by initializing all targets at program startup. 63024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 631bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @param T - The target being registered. 632bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @param Fn - A function to construct a TargetMachine for the target. 63324b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar static void RegisterTargetMachine(Target &T, 634bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar Target::TargetMachineCtorTy Fn) { 635092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar // Ignore duplicate registration. 636092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar if (!T.TargetMachineCtorFn) 637092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar T.TargetMachineCtorFn = Fn; 638bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar } 639bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 64078c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// RegisterMCAsmBackend - Register a MCAsmBackend implementation for the 641e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// given target. 642e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// 643e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// Clients are responsible for ensuring that registration doesn't occur 644e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// while another thread is attempting to access the registry. Typically 645e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// this is done by initializing all targets at program startup. 646e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// 647e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// @param T - The target being registered. 648e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// @param Fn - A function to construct an AsmBackend for the target. 64978c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng static void RegisterMCAsmBackend(Target &T, Target::MCAsmBackendCtorTy Fn) { 65078c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng if (!T.MCAsmBackendCtorFn) 65178c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng T.MCAsmBackendCtorFn = Fn; 652e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar } 653e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar 65494b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// RegisterMCAsmLexer - Register a MCTargetAsmLexer implementation for the 655a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// given target. 65624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 657a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// Clients are responsible for ensuring that registration doesn't occur 658a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// while another thread is attempting to access the registry. Typically 659a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// this is done by initializing all targets at program startup. 660a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// 661a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// @param T - The target being registered. 66294b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// @param Fn - A function to construct an MCAsmLexer for the target. 66394b9550a32d189704a8eae55505edf62662c0534Evan Cheng static void RegisterMCAsmLexer(Target &T, Target::MCAsmLexerCtorTy Fn) { 66494b9550a32d189704a8eae55505edf62662c0534Evan Cheng if (!T.MCAsmLexerCtorFn) 66594b9550a32d189704a8eae55505edf62662c0534Evan Cheng T.MCAsmLexerCtorFn = Fn; 666a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner } 66724b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 66894b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// RegisterMCAsmParser - Register a MCTargetAsmParser implementation for 66994b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// the given target. 67024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 671092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar /// Clients are responsible for ensuring that registration doesn't occur 672092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar /// while another thread is attempting to access the registry. Typically 673092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar /// this is done by initializing all targets at program startup. 674092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar /// 675092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar /// @param T - The target being registered. 67694b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// @param Fn - A function to construct an MCTargetAsmParser for the target. 67794b9550a32d189704a8eae55505edf62662c0534Evan Cheng static void RegisterMCAsmParser(Target &T, Target::MCAsmParserCtorTy Fn) { 67894b9550a32d189704a8eae55505edf62662c0534Evan Cheng if (!T.MCAsmParserCtorFn) 67994b9550a32d189704a8eae55505edf62662c0534Evan Cheng T.MCAsmParserCtorFn = Fn; 680bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar } 68124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 68224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// RegisterAsmPrinter - Register an AsmPrinter implementation for the given 68324b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// target. 68424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 68524b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// Clients are responsible for ensuring that registration doesn't occur 68624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// while another thread is attempting to access the registry. Typically 68724b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// this is done by initializing all targets at program startup. 68824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 68924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// @param T - The target being registered. 69024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// @param Fn - A function to construct an AsmPrinter for the target. 69124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar static void RegisterAsmPrinter(Target &T, Target::AsmPrinterCtorTy Fn) { 69224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar // Ignore duplicate registration. 69324b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar if (!T.AsmPrinterCtorFn) 69424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar T.AsmPrinterCtorFn = Fn; 69524b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar } 69624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 697251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// RegisterMCDisassembler - Register a MCDisassembler implementation for 698251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// the given target. 69924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 700251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// Clients are responsible for ensuring that registration doesn't occur 701251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// while another thread is attempting to access the registry. Typically 702251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// this is done by initializing all targets at program startup. 703251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// 704251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// @param T - The target being registered. 705251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// @param Fn - A function to construct an MCDisassembler for the target. 70624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar static void RegisterMCDisassembler(Target &T, 707251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan Target::MCDisassemblerCtorTy Fn) { 708251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan if (!T.MCDisassemblerCtorFn) 709251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan T.MCDisassemblerCtorFn = Fn; 710251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan } 711bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 7122685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// RegisterMCInstPrinter - Register a MCInstPrinter implementation for the 7132685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// given target. 71424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 7152685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// Clients are responsible for ensuring that registration doesn't occur 7162685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// while another thread is attempting to access the registry. Typically 7172685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// this is done by initializing all targets at program startup. 7182685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// 7192685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// @param T - The target being registered. 7202685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// @param Fn - A function to construct an MCInstPrinter for the target. 72190edac0e8b35f766599362b6301863229f0ddcdbChris Lattner static void RegisterMCInstPrinter(Target &T, 72290edac0e8b35f766599362b6301863229f0ddcdbChris Lattner Target::MCInstPrinterCtorTy Fn) { 72390edac0e8b35f766599362b6301863229f0ddcdbChris Lattner if (!T.MCInstPrinterCtorFn) 72490edac0e8b35f766599362b6301863229f0ddcdbChris Lattner T.MCInstPrinterCtorFn = Fn; 72590edac0e8b35f766599362b6301863229f0ddcdbChris Lattner } 72624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 72728c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// RegisterMCCodeEmitter - Register a MCCodeEmitter implementation for the 7284a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// given target. 7292685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// 7304a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// Clients are responsible for ensuring that registration doesn't occur 7314a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// while another thread is attempting to access the registry. Typically 7324a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// this is done by initializing all targets at program startup. 7334a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// 7344a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @param T - The target being registered. 73524b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// @param Fn - A function to construct an MCCodeEmitter for the target. 73628c85a81a17dd719a254dc00cbeb484774893197Evan Cheng static void RegisterMCCodeEmitter(Target &T, 73728c85a81a17dd719a254dc00cbeb484774893197Evan Cheng Target::MCCodeEmitterCtorTy Fn) { 73828c85a81a17dd719a254dc00cbeb484774893197Evan Cheng if (!T.MCCodeEmitterCtorFn) 73928c85a81a17dd719a254dc00cbeb484774893197Evan Cheng T.MCCodeEmitterCtorFn = Fn; 7404a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar } 7414a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 74228c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// RegisterMCObjectStreamer - Register a object code MCStreamer 74328c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// implementation for the given target. 744d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// 745d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// Clients are responsible for ensuring that registration doesn't occur 746d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// while another thread is attempting to access the registry. Typically 747d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// this is done by initializing all targets at program startup. 748d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// 749d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// @param T - The target being registered. 750d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// @param Fn - A function to construct an MCStreamer for the target. 75128c85a81a17dd719a254dc00cbeb484774893197Evan Cheng static void RegisterMCObjectStreamer(Target &T, 75228c85a81a17dd719a254dc00cbeb484774893197Evan Cheng Target::MCObjectStreamerCtorTy Fn) { 75328c85a81a17dd719a254dc00cbeb484774893197Evan Cheng if (!T.MCObjectStreamerCtorFn) 75428c85a81a17dd719a254dc00cbeb484774893197Evan Cheng T.MCObjectStreamerCtorFn = Fn; 755d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming } 756d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming 7576da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// RegisterAsmStreamer - Register an assembly MCStreamer implementation 7586da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// for the given target. 7596da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// 7606da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// Clients are responsible for ensuring that registration doesn't occur 7616da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// while another thread is attempting to access the registry. Typically 7626da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// this is done by initializing all targets at program startup. 7636da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// 7646da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// @param T - The target being registered. 7656da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// @param Fn - A function to construct an MCStreamer for the target. 7666da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou static void RegisterAsmStreamer(Target &T, Target::AsmStreamerCtorTy Fn) { 7676da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou if (T.AsmStreamerCtorFn == createAsmStreamer) 7686da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou T.AsmStreamerCtorFn = Fn; 7696da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou } 7706da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou 771bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @} 772bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar }; 773bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 7740c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar 7750c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar //===--------------------------------------------------------------------===// 7760c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar 7770c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// RegisterTarget - Helper template for registering a target, for use in the 7780c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// target's initialization function. Usage: 7790c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// 7800c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// 7810c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// Target TheFooTarget; // The global target instance. 7820c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// 7830c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// extern "C" void LLVMInitializeFooTargetInfo() { 7848977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar /// RegisterTarget<Triple::foo> X(TheFooTarget, "foo", "Foo description"); 7850c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// } 7868977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar template<Triple::ArchType TargetArchType = Triple::InvalidArch, 7878977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar bool HasJIT = false> 7880c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar struct RegisterTarget { 7890c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar RegisterTarget(Target &T, const char *Name, const char *Desc) { 7900c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar TargetRegistry::RegisterTarget(T, Name, Desc, 7918977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar &getTripleMatchQuality, 7928977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar HasJIT); 7938977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar } 7948977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar 7958977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar static unsigned getTripleMatchQuality(const std::string &TT) { 7965026274ba8e311aa86d3bf950eefa76c8c9aa008Benjamin Kramer if (Triple(TT).getArch() == TargetArchType) 7978977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar return 20; 7988977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar return 0; 7990c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar } 8000c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar }; 8010c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar 8021abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng /// RegisterMCAsmInfo - Helper template for registering a target assembly info 803a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// implementation. This invokes the static "Create" method on the class to 804a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// actually do the construction. Usage: 805a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// 806a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// extern "C" void LLVMInitializeFooTarget() { 807a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// extern Target TheFooTarget; 8081abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng /// RegisterMCAsmInfo<FooMCAsmInfo> X(TheFooTarget); 809a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// } 810af76e592c7f9deff0e55c13dbb4a34f07f1c7f64Chris Lattner template<class MCAsmInfoImpl> 8111abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng struct RegisterMCAsmInfo { 8121abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng RegisterMCAsmInfo(Target &T) { 8131abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng TargetRegistry::RegisterMCAsmInfo(T, &Allocator); 814a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner } 815a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner private: 8165d067fe1580772a8e012ff0acc06e21e9b95d340Daniel Dunbar static MCAsmInfo *Allocator(const Target &T, StringRef TT) { 817af76e592c7f9deff0e55c13dbb4a34f07f1c7f64Chris Lattner return new MCAsmInfoImpl(T, TT); 818a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner } 81924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 820a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner }; 821a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner 8221abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng /// RegisterMCAsmInfoFn - Helper template for registering a target assembly info 823a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// implementation. This invokes the specified function to do the 824a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// construction. Usage: 825a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// 826a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// extern "C" void LLVMInitializeFooTarget() { 827a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// extern Target TheFooTarget; 8281abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng /// RegisterMCAsmInfoFn X(TheFooTarget, TheFunction); 829a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// } 8301abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng struct RegisterMCAsmInfoFn { 8311abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng RegisterMCAsmInfoFn(Target &T, Target::MCAsmInfoCtorFnTy Fn) { 8321abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng TargetRegistry::RegisterMCAsmInfo(T, Fn); 83394b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng } 83494b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng }; 83594b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng 836439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// RegisterMCCodeGenInfo - Helper template for registering a target codegen info 837439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// implementation. This invokes the static "Create" method on the class 838439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// to actually do the construction. Usage: 839439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// 840439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// extern "C" void LLVMInitializeFooTarget() { 841439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// extern Target TheFooTarget; 842439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// RegisterMCCodeGenInfo<FooMCCodeGenInfo> X(TheFooTarget); 843439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// } 844439661395fd2a2a832dba01c65bc88718528313cEvan Cheng template<class MCCodeGenInfoImpl> 845439661395fd2a2a832dba01c65bc88718528313cEvan Cheng struct RegisterMCCodeGenInfo { 846439661395fd2a2a832dba01c65bc88718528313cEvan Cheng RegisterMCCodeGenInfo(Target &T) { 847439661395fd2a2a832dba01c65bc88718528313cEvan Cheng TargetRegistry::RegisterMCCodeGenInfo(T, &Allocator); 848439661395fd2a2a832dba01c65bc88718528313cEvan Cheng } 849439661395fd2a2a832dba01c65bc88718528313cEvan Cheng private: 850b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng static MCCodeGenInfo *Allocator(StringRef TT, Reloc::Model RM, 851b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeModel::Model CM, CodeGenOpt::Level OL) { 852439661395fd2a2a832dba01c65bc88718528313cEvan Cheng return new MCCodeGenInfoImpl(); 853439661395fd2a2a832dba01c65bc88718528313cEvan Cheng } 854439661395fd2a2a832dba01c65bc88718528313cEvan Cheng }; 855439661395fd2a2a832dba01c65bc88718528313cEvan Cheng 856439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// RegisterMCCodeGenInfoFn - Helper template for registering a target codegen 857439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// info implementation. This invokes the specified function to do the 858439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// construction. Usage: 859439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// 860439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// extern "C" void LLVMInitializeFooTarget() { 861439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// extern Target TheFooTarget; 862439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// RegisterMCCodeGenInfoFn X(TheFooTarget, TheFunction); 863439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// } 864439661395fd2a2a832dba01c65bc88718528313cEvan Cheng struct RegisterMCCodeGenInfoFn { 865439661395fd2a2a832dba01c65bc88718528313cEvan Cheng RegisterMCCodeGenInfoFn(Target &T, Target::MCCodeGenInfoCtorFnTy Fn) { 866439661395fd2a2a832dba01c65bc88718528313cEvan Cheng TargetRegistry::RegisterMCCodeGenInfo(T, Fn); 867439661395fd2a2a832dba01c65bc88718528313cEvan Cheng } 868439661395fd2a2a832dba01c65bc88718528313cEvan Cheng }; 869439661395fd2a2a832dba01c65bc88718528313cEvan Cheng 87094b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// RegisterMCInstrInfo - Helper template for registering a target instruction 87194b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// info implementation. This invokes the static "Create" method on the class 87294b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// to actually do the construction. Usage: 87394b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// 87494b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// extern "C" void LLVMInitializeFooTarget() { 87594b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// extern Target TheFooTarget; 87694b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// RegisterMCInstrInfo<FooMCInstrInfo> X(TheFooTarget); 87794b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// } 87894b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng template<class MCInstrInfoImpl> 87994b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng struct RegisterMCInstrInfo { 88094b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng RegisterMCInstrInfo(Target &T) { 88194b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng TargetRegistry::RegisterMCInstrInfo(T, &Allocator); 88294b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng } 88394b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng private: 88494b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng static MCInstrInfo *Allocator() { 88594b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng return new MCInstrInfoImpl(); 88694b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng } 88794b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng }; 88894b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng 88994b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// RegisterMCInstrInfoFn - Helper template for registering a target 89094b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// instruction info implementation. This invokes the specified function to 89194b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// do the construction. Usage: 89294b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// 89394b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// extern "C" void LLVMInitializeFooTarget() { 89494b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// extern Target TheFooTarget; 89594b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// RegisterMCInstrInfoFn X(TheFooTarget, TheFunction); 89694b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// } 89794b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng struct RegisterMCInstrInfoFn { 89894b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng RegisterMCInstrInfoFn(Target &T, Target::MCInstrInfoCtorFnTy Fn) { 89994b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng TargetRegistry::RegisterMCInstrInfo(T, Fn); 900a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner } 901a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner }; 902a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner 9037801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// RegisterMCInstrAnalysis - Helper template for registering a target 9047801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// instruction analyzer implementation. This invokes the static "Create" 9057801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// method on the class to actually do the construction. Usage: 9067801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// 9077801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// extern "C" void LLVMInitializeFooTarget() { 9087801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// extern Target TheFooTarget; 9097801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// RegisterMCInstrAnalysis<FooMCInstrAnalysis> X(TheFooTarget); 9107801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// } 9117801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng template<class MCInstrAnalysisImpl> 9127801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng struct RegisterMCInstrAnalysis { 9137801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng RegisterMCInstrAnalysis(Target &T) { 9147801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng TargetRegistry::RegisterMCInstrAnalysis(T, &Allocator); 9157801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng } 9167801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng private: 9177801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng static MCInstrAnalysis *Allocator(const MCInstrInfo *Info) { 9187801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng return new MCInstrAnalysisImpl(Info); 9197801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng } 9207801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng }; 9217801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng 9227801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// RegisterMCInstrAnalysisFn - Helper template for registering a target 9237801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// instruction analyzer implementation. This invokes the specified function 9247801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// to do the construction. Usage: 9257801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// 9267801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// extern "C" void LLVMInitializeFooTarget() { 9277801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// extern Target TheFooTarget; 9287801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// RegisterMCInstrAnalysisFn X(TheFooTarget, TheFunction); 9297801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// } 9307801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng struct RegisterMCInstrAnalysisFn { 9317801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng RegisterMCInstrAnalysisFn(Target &T, Target::MCInstrAnalysisCtorFnTy Fn) { 9327801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng TargetRegistry::RegisterMCInstrAnalysis(T, Fn); 9337801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng } 9347801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng }; 9357801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng 936f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// RegisterMCRegInfo - Helper template for registering a target register info 937f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// implementation. This invokes the static "Create" method on the class to 938f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// actually do the construction. Usage: 939f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// 940f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// extern "C" void LLVMInitializeFooTarget() { 941f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// extern Target TheFooTarget; 942f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// RegisterMCRegInfo<FooMCRegInfo> X(TheFooTarget); 943f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// } 944f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng template<class MCRegisterInfoImpl> 945f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng struct RegisterMCRegInfo { 946f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng RegisterMCRegInfo(Target &T) { 947f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng TargetRegistry::RegisterMCRegInfo(T, &Allocator); 948f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng } 949f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng private: 9500e6a052331f674dd70e28af41f654a7874405eabEvan Cheng static MCRegisterInfo *Allocator(StringRef TT) { 951f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng return new MCRegisterInfoImpl(); 952f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng } 953f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng }; 954f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng 955f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// RegisterMCRegInfoFn - Helper template for registering a target register 956f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// info implementation. This invokes the specified function to do the 957f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// construction. Usage: 958f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// 959f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// extern "C" void LLVMInitializeFooTarget() { 960f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// extern Target TheFooTarget; 961f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// RegisterMCRegInfoFn X(TheFooTarget, TheFunction); 962f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// } 963f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng struct RegisterMCRegInfoFn { 964f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng RegisterMCRegInfoFn(Target &T, Target::MCRegInfoCtorFnTy Fn) { 965f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng TargetRegistry::RegisterMCRegInfo(T, Fn); 966f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng } 967f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng }; 968a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner 969ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// RegisterMCSubtargetInfo - Helper template for registering a target 970ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// subtarget info implementation. This invokes the static "Create" method 971ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// on the class to actually do the construction. Usage: 972ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// 973ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// extern "C" void LLVMInitializeFooTarget() { 974ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// extern Target TheFooTarget; 975ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// RegisterMCSubtargetInfo<FooMCSubtargetInfo> X(TheFooTarget); 976ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// } 977ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng template<class MCSubtargetInfoImpl> 978ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng struct RegisterMCSubtargetInfo { 979ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng RegisterMCSubtargetInfo(Target &T) { 980ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng TargetRegistry::RegisterMCSubtargetInfo(T, &Allocator); 981ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng } 982ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng private: 983ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng static MCSubtargetInfo *Allocator(StringRef TT, StringRef CPU, 984ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng StringRef FS) { 985ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng return new MCSubtargetInfoImpl(); 986ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng } 987ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng }; 988ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng 989ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// RegisterMCSubtargetInfoFn - Helper template for registering a target 990ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// subtarget info implementation. This invokes the specified function to 991ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// do the construction. Usage: 992ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// 993ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// extern "C" void LLVMInitializeFooTarget() { 994ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// extern Target TheFooTarget; 995ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// RegisterMCSubtargetInfoFn X(TheFooTarget, TheFunction); 996ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// } 997ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng struct RegisterMCSubtargetInfoFn { 998ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng RegisterMCSubtargetInfoFn(Target &T, Target::MCSubtargetInfoCtorFnTy Fn) { 999ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng TargetRegistry::RegisterMCSubtargetInfo(T, Fn); 1000ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng } 1001ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng }; 1002ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng 10030c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// RegisterTargetMachine - Helper template for registering a target machine 10040c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// implementation, for use in the target machine initialization 10050c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// function. Usage: 10060c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// 10070c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// extern "C" void LLVMInitializeFooTarget() { 10080c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// extern Target TheFooTarget; 10090c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// RegisterTargetMachine<FooTargetMachine> X(TheFooTarget); 10100c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// } 10110c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar template<class TargetMachineImpl> 10120c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar struct RegisterTargetMachine { 10130c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar RegisterTargetMachine(Target &T) { 10140c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar TargetRegistry::RegisterTargetMachine(T, &Allocator); 10150c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar } 10160c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar 10170c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar private: 1018439661395fd2a2a832dba01c65bc88718528313cEvan Cheng static TargetMachine *Allocator(const Target &T, StringRef TT, 1019439661395fd2a2a832dba01c65bc88718528313cEvan Cheng StringRef CPU, StringRef FS, 102034ad6db8b958fdc0d38e122edf753b5326e69b03Evan Cheng Reloc::Model RM, 1021b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeModel::Model CM, 1022b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeGenOpt::Level OL) { 1023b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng return new TargetMachineImpl(T, TT, CPU, FS, RM, CM, OL); 1024e28039cfd1a9c43b5fa9274bf19372d96f58f460Daniel Dunbar } 1025e28039cfd1a9c43b5fa9274bf19372d96f58f460Daniel Dunbar }; 1026e28039cfd1a9c43b5fa9274bf19372d96f58f460Daniel Dunbar 102778c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// RegisterMCAsmBackend - Helper template for registering a target specific 1028e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// assembler backend. Usage: 1029e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// 103078c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// extern "C" void LLVMInitializeFooMCAsmBackend() { 1031e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// extern Target TheFooTarget; 103278c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// RegisterMCAsmBackend<FooAsmLexer> X(TheFooTarget); 1033e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// } 103478c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng template<class MCAsmBackendImpl> 103578c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng struct RegisterMCAsmBackend { 103678c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng RegisterMCAsmBackend(Target &T) { 103778c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng TargetRegistry::RegisterMCAsmBackend(T, &Allocator); 1038e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar } 1039e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar 1040e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar private: 104178c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng static MCAsmBackend *Allocator(const Target &T, StringRef Triple) { 104278c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng return new MCAsmBackendImpl(T, Triple); 1043e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar } 1044e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar }; 1045e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar 104694b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// RegisterMCAsmLexer - Helper template for registering a target specific 1047a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// assembly lexer, for use in the target machine initialization 1048a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// function. Usage: 1049a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// 105094b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// extern "C" void LLVMInitializeFooMCAsmLexer() { 1051a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// extern Target TheFooTarget; 105294b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// RegisterMCAsmLexer<FooMCAsmLexer> X(TheFooTarget); 1053a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// } 105494b9550a32d189704a8eae55505edf62662c0534Evan Cheng template<class MCAsmLexerImpl> 105594b9550a32d189704a8eae55505edf62662c0534Evan Cheng struct RegisterMCAsmLexer { 105694b9550a32d189704a8eae55505edf62662c0534Evan Cheng RegisterMCAsmLexer(Target &T) { 105794b9550a32d189704a8eae55505edf62662c0534Evan Cheng TargetRegistry::RegisterMCAsmLexer(T, &Allocator); 1058a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner } 105924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 1060a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner private: 106194b9550a32d189704a8eae55505edf62662c0534Evan Cheng static MCTargetAsmLexer *Allocator(const Target &T, 106294b9550a32d189704a8eae55505edf62662c0534Evan Cheng const MCRegisterInfo &MRI, 106394b9550a32d189704a8eae55505edf62662c0534Evan Cheng const MCAsmInfo &MAI) { 106494b9550a32d189704a8eae55505edf62662c0534Evan Cheng return new MCAsmLexerImpl(T, MRI, MAI); 1065a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner } 1066a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner }; 1067a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner 106894b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// RegisterMCAsmParser - Helper template for registering a target specific 1069a2edbabcb86f213eca6daeda5d801f8c7b1e44b2Daniel Dunbar /// assembly parser, for use in the target machine initialization 1070a2edbabcb86f213eca6daeda5d801f8c7b1e44b2Daniel Dunbar /// function. Usage: 10710c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// 107294b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// extern "C" void LLVMInitializeFooMCAsmParser() { 10730c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// extern Target TheFooTarget; 107494b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// RegisterMCAsmParser<FooAsmParser> X(TheFooTarget); 10750c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// } 107694b9550a32d189704a8eae55505edf62662c0534Evan Cheng template<class MCAsmParserImpl> 107794b9550a32d189704a8eae55505edf62662c0534Evan Cheng struct RegisterMCAsmParser { 107894b9550a32d189704a8eae55505edf62662c0534Evan Cheng RegisterMCAsmParser(Target &T) { 107994b9550a32d189704a8eae55505edf62662c0534Evan Cheng TargetRegistry::RegisterMCAsmParser(T, &Allocator); 10800c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar } 10810c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar 10820c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar private: 108394b9550a32d189704a8eae55505edf62662c0534Evan Cheng static MCTargetAsmParser *Allocator(MCSubtargetInfo &STI, MCAsmParser &P) { 108494b9550a32d189704a8eae55505edf62662c0534Evan Cheng return new MCAsmParserImpl(STI, P); 10850c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar } 10860c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar }; 10870c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar 108824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// RegisterAsmPrinter - Helper template for registering a target specific 108924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// assembly printer, for use in the target machine initialization 109024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// function. Usage: 109124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 109224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// extern "C" void LLVMInitializeFooAsmPrinter() { 109324b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// extern Target TheFooTarget; 109424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// RegisterAsmPrinter<FooAsmPrinter> X(TheFooTarget); 109524b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// } 109624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar template<class AsmPrinterImpl> 109724b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar struct RegisterAsmPrinter { 109824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar RegisterAsmPrinter(Target &T) { 109924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar TargetRegistry::RegisterAsmPrinter(T, &Allocator); 110024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar } 110124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 110224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar private: 1103b23569aff0a6d2b231cb93cc4acd0ac060ba560fChris Lattner static AsmPrinter *Allocator(TargetMachine &TM, MCStreamer &Streamer) { 1104b23569aff0a6d2b231cb93cc4acd0ac060ba560fChris Lattner return new AsmPrinterImpl(TM, Streamer); 110524b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar } 110624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar }; 110724b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 110828c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// RegisterMCCodeEmitter - Helper template for registering a target specific 11094a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// machine code emitter, for use in the target initialization 11104a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// function. Usage: 11114a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// 111228c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// extern "C" void LLVMInitializeFooMCCodeEmitter() { 11134a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// extern Target TheFooTarget; 111428c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// RegisterMCCodeEmitter<FooCodeEmitter> X(TheFooTarget); 11154a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// } 111628c85a81a17dd719a254dc00cbeb484774893197Evan Cheng template<class MCCodeEmitterImpl> 111728c85a81a17dd719a254dc00cbeb484774893197Evan Cheng struct RegisterMCCodeEmitter { 111828c85a81a17dd719a254dc00cbeb484774893197Evan Cheng RegisterMCCodeEmitter(Target &T) { 111928c85a81a17dd719a254dc00cbeb484774893197Evan Cheng TargetRegistry::RegisterMCCodeEmitter(T, &Allocator); 11204a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar } 11214a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 11224a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar private: 112359ee62d2418df8db499eca1ae17f5900dc2dcbbaEvan Cheng static MCCodeEmitter *Allocator(const MCInstrInfo &II, 112459ee62d2418df8db499eca1ae17f5900dc2dcbbaEvan Cheng const MCSubtargetInfo &STI, 112586020e46289643de2f8c7603b550ffc8b6aff376Chris Lattner MCContext &Ctx) { 112628c85a81a17dd719a254dc00cbeb484774893197Evan Cheng return new MCCodeEmitterImpl(); 11274a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar } 11284a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar }; 11294a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 1130bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar} 1131bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 1132bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar#endif 1133