TargetRegistry.h revision b950585cc5a0d665e9accfe5ce490cd269756f2e
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, 536da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou MCInstPrinter *InstPrint, 546da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou MCCodeEmitter *CE, 5578c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng MCAsmBackend *TAB, 56e266ce6c6eaf52ebe2b18d85b5e23788cf2f6ef4Bill Wendling bool ShowInst); 57bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 58bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// Target - Wrapper for Target specific information. 59bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// 60bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// For registration purposes, this is a POD type so that targets can be 61bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// registered without the use of static constructors. 6273b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// 6373b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// Targets should implement a single global instance of this class (which 6473b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// will be zero initialized), and pass that instance to the TargetRegistry as 6573b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// part of their initialization. 6673b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar class Target { 67a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner public: 68a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner friend struct TargetRegistry; 69a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner 70bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar typedef unsigned (*TripleMatchQualityFnTy)(const std::string &TT); 71bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 721abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng typedef MCAsmInfo *(*MCAsmInfoCtorFnTy)(const Target &T, 731abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng StringRef TT); 7434ad6db8b958fdc0d38e122edf753b5326e69b03Evan Cheng typedef MCCodeGenInfo *(*MCCodeGenInfoCtorFnTy)(StringRef TT, 7534ad6db8b958fdc0d38e122edf753b5326e69b03Evan Cheng Reloc::Model RM, 7634ad6db8b958fdc0d38e122edf753b5326e69b03Evan Cheng CodeModel::Model CM); 7794b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng typedef MCInstrInfo *(*MCInstrInfoCtorFnTy)(void); 7841ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer typedef MCInstrAnalysis *(*MCInstrAnalysisCtorFnTy)(const MCInstrInfo*Info); 790e6a052331f674dd70e28af41f654a7874405eabEvan Cheng typedef MCRegisterInfo *(*MCRegInfoCtorFnTy)(StringRef TT); 80ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng typedef MCSubtargetInfo *(*MCSubtargetInfoCtorFnTy)(StringRef TT, 81ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng StringRef CPU, 82ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng StringRef Features); 83a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner typedef TargetMachine *(*TargetMachineCtorTy)(const Target &T, 84439661395fd2a2a832dba01c65bc88718528313cEvan Cheng StringRef TT, 85439661395fd2a2a832dba01c65bc88718528313cEvan Cheng StringRef CPU, 86439661395fd2a2a832dba01c65bc88718528313cEvan Cheng StringRef Features, 8734ad6db8b958fdc0d38e122edf753b5326e69b03Evan Cheng Reloc::Model RM, 8834ad6db8b958fdc0d38e122edf753b5326e69b03Evan Cheng CodeModel::Model CM); 89b23569aff0a6d2b231cb93cc4acd0ac060ba560fChris Lattner typedef AsmPrinter *(*AsmPrinterCtorTy)(TargetMachine &TM, 9011d53c129fc9c2a4510605ec0a1696f58750af52Chris Lattner MCStreamer &Streamer); 9178c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng typedef MCAsmBackend *(*MCAsmBackendCtorTy)(const Target &T, StringRef TT); 9294b9550a32d189704a8eae55505edf62662c0534Evan Cheng typedef MCTargetAsmLexer *(*MCAsmLexerCtorTy)(const Target &T, 9394b9550a32d189704a8eae55505edf62662c0534Evan Cheng const MCRegisterInfo &MRI, 9494b9550a32d189704a8eae55505edf62662c0534Evan Cheng const MCAsmInfo &MAI); 9594b9550a32d189704a8eae55505edf62662c0534Evan Cheng typedef MCTargetAsmParser *(*MCAsmParserCtorTy)(MCSubtargetInfo &STI, 9694b9550a32d189704a8eae55505edf62662c0534Evan Cheng MCAsmParser &P); 97b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy typedef MCDisassembler *(*MCDisassemblerCtorTy)(const Target &T, 98b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy const MCSubtargetInfo &STI); 9990edac0e8b35f766599362b6301863229f0ddcdbChris Lattner typedef MCInstPrinter *(*MCInstPrinterCtorTy)(const Target &T, 10090edac0e8b35f766599362b6301863229f0ddcdbChris Lattner unsigned SyntaxVariant, 101b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy const MCAsmInfo &MAI, 102b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy const MCSubtargetInfo &STI); 10328c85a81a17dd719a254dc00cbeb484774893197Evan Cheng typedef MCCodeEmitter *(*MCCodeEmitterCtorTy)(const MCInstrInfo &II, 10428c85a81a17dd719a254dc00cbeb484774893197Evan Cheng const MCSubtargetInfo &STI, 10528c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCContext &Ctx); 10628c85a81a17dd719a254dc00cbeb484774893197Evan Cheng typedef MCStreamer *(*MCObjectStreamerCtorTy)(const Target &T, 10728c85a81a17dd719a254dc00cbeb484774893197Evan Cheng StringRef TT, 10828c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCContext &Ctx, 10928c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCAsmBackend &TAB, 11028c85a81a17dd719a254dc00cbeb484774893197Evan Cheng raw_ostream &_OS, 11128c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCCodeEmitter *_Emitter, 11228c85a81a17dd719a254dc00cbeb484774893197Evan Cheng bool RelaxAll, 11328c85a81a17dd719a254dc00cbeb484774893197Evan Cheng bool NoExecStack); 1146da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou typedef MCStreamer *(*AsmStreamerCtorTy)(MCContext &Ctx, 1156da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou formatted_raw_ostream &OS, 1166da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou bool isVerboseAsm, 11789b9372605db2ce3b0085c84089e389f7bc1fbddRafael Espindola bool useLoc, 118f1a5c7ec04002769f1638e64f7439589f0f926e6Rafael Espindola bool useCFI, 1196da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou MCInstPrinter *InstPrint, 1206da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou MCCodeEmitter *CE, 12178c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng MCAsmBackend *TAB, 122e266ce6c6eaf52ebe2b18d85b5e23788cf2f6ef4Bill Wendling bool ShowInst); 1234a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 124a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner private: 125bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// Next - The next registered target in the linked list, maintained by the 126bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// TargetRegistry. 127bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar Target *Next; 128bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 129bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// TripleMatchQualityFn - The target function for rating the match quality 130bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// of a triple. 131bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar TripleMatchQualityFnTy TripleMatchQualityFn; 132bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 133bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// Name - The target name. 134bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar const char *Name; 135bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 136bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// ShortDesc - A short description of the target. 137bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar const char *ShortDesc; 138bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 139d6fd377f3333922c4e928019cdfa124ff7f4dd2eDaniel Dunbar /// HasJIT - Whether this target supports the JIT. 140d6fd377f3333922c4e928019cdfa124ff7f4dd2eDaniel Dunbar bool HasJIT; 141d6fd377f3333922c4e928019cdfa124ff7f4dd2eDaniel Dunbar 1421abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng /// MCAsmInfoCtorFn - Constructor function for this target's MCAsmInfo, if 143a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// registered. 1441abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng MCAsmInfoCtorFnTy MCAsmInfoCtorFn; 14524b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 146439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// MCCodeGenInfoCtorFn - Constructor function for this target's MCCodeGenInfo, 147439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// if registered. 148439661395fd2a2a832dba01c65bc88718528313cEvan Cheng MCCodeGenInfoCtorFnTy MCCodeGenInfoCtorFn; 149439661395fd2a2a832dba01c65bc88718528313cEvan Cheng 15094b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// MCInstrInfoCtorFn - Constructor function for this target's MCInstrInfo, 15194b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// if registered. 15294b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng MCInstrInfoCtorFnTy MCInstrInfoCtorFn; 15394b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng 15441ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer /// MCInstrAnalysisCtorFn - Constructor function for this target's 15541ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer /// MCInstrAnalysis, if registered. 15641ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer MCInstrAnalysisCtorFnTy MCInstrAnalysisCtorFn; 15741ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer 158f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// MCRegInfoCtorFn - Constructor function for this target's MCRegisterInfo, 159a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// if registered. 160f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng MCRegInfoCtorFnTy MCRegInfoCtorFn; 161a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng 162ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// MCSubtargetInfoCtorFn - Constructor function for this target's 163ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// MCSubtargetInfo, if registered. 164ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng MCSubtargetInfoCtorFnTy MCSubtargetInfoCtorFn; 165ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng 166bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// TargetMachineCtorFn - Construction function for this target's 167bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// TargetMachine, if registered. 168bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar TargetMachineCtorTy TargetMachineCtorFn; 169bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 17078c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// MCAsmBackendCtorFn - Construction function for this target's 17178c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// MCAsmBackend, if registered. 17278c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng MCAsmBackendCtorTy MCAsmBackendCtorFn; 173e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar 17494b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// MCAsmLexerCtorFn - Construction function for this target's 17594b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// MCTargetAsmLexer, if registered. 17694b9550a32d189704a8eae55505edf62662c0534Evan Cheng MCAsmLexerCtorTy MCAsmLexerCtorFn; 17724b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 17894b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// MCAsmParserCtorFn - Construction function for this target's 17994b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// MCTargetAsmParser, if registered. 18094b9550a32d189704a8eae55505edf62662c0534Evan Cheng MCAsmParserCtorTy MCAsmParserCtorFn; 18124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 18224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// AsmPrinterCtorFn - Construction function for this target's AsmPrinter, 18324b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// if registered. 18424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar AsmPrinterCtorTy AsmPrinterCtorFn; 18524b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 186251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// MCDisassemblerCtorFn - Construction function for this target's 187251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// MCDisassembler, if registered. 188251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan MCDisassemblerCtorTy MCDisassemblerCtorFn; 189092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar 19024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// MCInstPrinterCtorFn - Construction function for this target's 19190edac0e8b35f766599362b6301863229f0ddcdbChris Lattner /// MCInstPrinter, if registered. 19290edac0e8b35f766599362b6301863229f0ddcdbChris Lattner MCInstPrinterCtorTy MCInstPrinterCtorFn; 19324b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 19428c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// MCCodeEmitterCtorFn - Construction function for this target's 19528c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// CodeEmitter, if registered. 19628c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCCodeEmitterCtorTy MCCodeEmitterCtorFn; 1974a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 19828c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// MCObjectStreamerCtorFn - Construction function for this target's 19928c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// MCObjectStreamer, if registered. 20028c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCObjectStreamerCtorTy MCObjectStreamerCtorFn; 201d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming 2026da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// AsmStreamerCtorFn - Construction function for this target's 2036da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// AsmStreamer, if registered (default = llvm::createAsmStreamer). 2046da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou AsmStreamerCtorTy AsmStreamerCtorFn; 2056da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou 206bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar public: 2076da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou Target() : AsmStreamerCtorFn(llvm::createAsmStreamer) {} 2086da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou 2094a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @name Target Information 2104a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @{ 2114a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 212c981da0192ab42d28f1034f2a7fa9cbab096425aDaniel Dunbar // getNext - Return the next registered target. 213c981da0192ab42d28f1034f2a7fa9cbab096425aDaniel Dunbar const Target *getNext() const { return Next; } 214c981da0192ab42d28f1034f2a7fa9cbab096425aDaniel Dunbar 215bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// getName - Get the target name. 216bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar const char *getName() const { return Name; } 217bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 218bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// getShortDescription - Get a short description of the target. 219bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar const char *getShortDescription() const { return ShortDesc; } 220bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 2214a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @} 2224a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @name Feature Predicates 2234a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @{ 2244a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 2254a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// hasJIT - Check if this targets supports the just-in-time compilation. 226d6fd377f3333922c4e928019cdfa124ff7f4dd2eDaniel Dunbar bool hasJIT() const { return HasJIT; } 22751b198af83cb0080c2709b04c129a3d774c07765Daniel Dunbar 228603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar /// hasTargetMachine - Check if this target supports code generation. 229603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar bool hasTargetMachine() const { return TargetMachineCtorFn != 0; } 230603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 23178c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// hasMCAsmBackend - Check if this target supports .o generation. 23278c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng bool hasMCAsmBackend() const { return MCAsmBackendCtorFn != 0; } 233e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar 23494b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// hasMCAsmLexer - Check if this target supports .s lexing. 23594b9550a32d189704a8eae55505edf62662c0534Evan Cheng bool hasMCAsmLexer() const { return MCAsmLexerCtorFn != 0; } 236603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 237092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar /// hasAsmParser - Check if this target supports .s parsing. 23894b9550a32d189704a8eae55505edf62662c0534Evan Cheng bool hasMCAsmParser() const { return MCAsmParserCtorFn != 0; } 23924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 24024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// hasAsmPrinter - Check if this target supports .s printing. 24124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar bool hasAsmPrinter() const { return AsmPrinterCtorFn != 0; } 24224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 243251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// hasMCDisassembler - Check if this target has a disassembler. 244251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan bool hasMCDisassembler() const { return MCDisassemblerCtorFn != 0; } 245092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar 24690edac0e8b35f766599362b6301863229f0ddcdbChris Lattner /// hasMCInstPrinter - Check if this target has an instruction printer. 24790edac0e8b35f766599362b6301863229f0ddcdbChris Lattner bool hasMCInstPrinter() const { return MCInstPrinterCtorFn != 0; } 24890edac0e8b35f766599362b6301863229f0ddcdbChris Lattner 24928c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// hasMCCodeEmitter - Check if this target supports instruction encoding. 25028c85a81a17dd719a254dc00cbeb484774893197Evan Cheng bool hasMCCodeEmitter() const { return MCCodeEmitterCtorFn != 0; } 2514a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 25228c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// hasMCObjectStreamer - Check if this target supports streaming to files. 25328c85a81a17dd719a254dc00cbeb484774893197Evan Cheng bool hasMCObjectStreamer() const { return MCObjectStreamerCtorFn != 0; } 254d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming 2556da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// hasAsmStreamer - Check if this target supports streaming to files. 2566da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou bool hasAsmStreamer() const { return AsmStreamerCtorFn != 0; } 2576da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou 2584a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @} 2594a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @name Feature Constructors 2604a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @{ 26124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 2621abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng /// createMCAsmInfo - Create a MCAsmInfo implementation for the specified 263a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// target triple. 264a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// 265a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// \arg Triple - This argument is used to determine the target machine 266a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// feature set; it should always be provided. Generally this should be 267a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// either the target triple from the module, or the target triple of the 268a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// host if that does not exist. 2691abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng MCAsmInfo *createMCAsmInfo(StringRef Triple) const { 2701abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng if (!MCAsmInfoCtorFn) 271a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner return 0; 2721abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng return MCAsmInfoCtorFn(*this, Triple); 273a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner } 27424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 275439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// createMCCodeGenInfo - Create a MCCodeGenInfo implementation. 276439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// 27734ad6db8b958fdc0d38e122edf753b5326e69b03Evan Cheng MCCodeGenInfo *createMCCodeGenInfo(StringRef Triple, Reloc::Model RM, 27834ad6db8b958fdc0d38e122edf753b5326e69b03Evan Cheng CodeModel::Model CM) const { 279439661395fd2a2a832dba01c65bc88718528313cEvan Cheng if (!MCCodeGenInfoCtorFn) 280439661395fd2a2a832dba01c65bc88718528313cEvan Cheng return 0; 28134ad6db8b958fdc0d38e122edf753b5326e69b03Evan Cheng return MCCodeGenInfoCtorFn(Triple, RM, CM); 282439661395fd2a2a832dba01c65bc88718528313cEvan Cheng } 283439661395fd2a2a832dba01c65bc88718528313cEvan Cheng 28494b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// createMCInstrInfo - Create a MCInstrInfo implementation. 28594b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// 28694b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng MCInstrInfo *createMCInstrInfo() const { 28794b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng if (!MCInstrInfoCtorFn) 28894b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng return 0; 28994b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng return MCInstrInfoCtorFn(); 29094b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng } 29194b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng 29241ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer /// createMCInstrAnalysis - Create a MCInstrAnalysis implementation. 29341ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer /// 29441ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer MCInstrAnalysis *createMCInstrAnalysis(const MCInstrInfo *Info) const { 29541ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer if (!MCInstrAnalysisCtorFn) 2967801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng return 0; 29741ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer return MCInstrAnalysisCtorFn(Info); 29841ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer } 29941ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer 300f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// createMCRegInfo - Create a MCRegisterInfo implementation. 301a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// 3020e6a052331f674dd70e28af41f654a7874405eabEvan Cheng MCRegisterInfo *createMCRegInfo(StringRef Triple) const { 303f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng if (!MCRegInfoCtorFn) 304a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng return 0; 3050e6a052331f674dd70e28af41f654a7874405eabEvan Cheng return MCRegInfoCtorFn(Triple); 306a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng } 307a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng 308ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// createMCSubtargetInfo - Create a MCSubtargetInfo implementation. 309ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// 310ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// \arg Triple - This argument is used to determine the target machine 311ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// feature set; it should always be provided. Generally this should be 312ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// either the target triple from the module, or the target triple of the 313ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// host if that does not exist. 314ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// \arg CPU - This specifies the name of the target CPU. 315ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// \arg Features - This specifies the string representation of the 316ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// additional target features. 317ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng MCSubtargetInfo *createMCSubtargetInfo(StringRef Triple, StringRef CPU, 318ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng StringRef Features) const { 319ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng if (!MCSubtargetInfoCtorFn) 320ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng return 0; 321ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng return MCSubtargetInfoCtorFn(Triple, CPU, Features); 322ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng } 323ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng 3243c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar /// createTargetMachine - Create a target specific machine implementation 325a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// for the specified \arg Triple. 3263c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar /// 3273c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar /// \arg Triple - This argument is used to determine the target machine 3283c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar /// feature set; it should always be provided. Generally this should be 3293c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar /// either the target triple from the module, or the target triple of the 3303c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar /// host if that does not exist. 331439661395fd2a2a832dba01c65bc88718528313cEvan Cheng TargetMachine *createTargetMachine(StringRef Triple, StringRef CPU, 33234ad6db8b958fdc0d38e122edf753b5326e69b03Evan Cheng StringRef Features, 33334ad6db8b958fdc0d38e122edf753b5326e69b03Evan Cheng Reloc::Model RM = Reloc::Default, 33434ad6db8b958fdc0d38e122edf753b5326e69b03Evan Cheng CodeModel::Model CM = CodeModel::Default) const { 335bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar if (!TargetMachineCtorFn) 336bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar return 0; 33734ad6db8b958fdc0d38e122edf753b5326e69b03Evan Cheng return TargetMachineCtorFn(*this, Triple, CPU, Features, RM, CM); 338214e22396fe86aa20c587d5c7df9ce63bfd4549eDaniel Dunbar } 339bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 34078c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// createMCAsmBackend - Create a target specific assembly parser. 341e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// 3426c27f5e5743481c6a519c60135cf85ac238c150aDaniel Dunbar /// \arg Triple - The target triple string. 343e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// \arg Backend - The target independent assembler object. 34478c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng MCAsmBackend *createMCAsmBackend(StringRef Triple) const { 34578c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng if (!MCAsmBackendCtorFn) 346e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar return 0; 34778c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng return MCAsmBackendCtorFn(*this, Triple); 348e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar } 349e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar 35094b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// createMCAsmLexer - Create a target specific assembly lexer. 351a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// 35294b9550a32d189704a8eae55505edf62662c0534Evan Cheng MCTargetAsmLexer *createMCAsmLexer(const MCRegisterInfo &MRI, 35394b9550a32d189704a8eae55505edf62662c0534Evan Cheng const MCAsmInfo &MAI) const { 35494b9550a32d189704a8eae55505edf62662c0534Evan Cheng if (!MCAsmLexerCtorFn) 355a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner return 0; 35694b9550a32d189704a8eae55505edf62662c0534Evan Cheng return MCAsmLexerCtorFn(*this, MRI, MAI); 357a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner } 35824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 35994b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// createMCAsmParser - Create a target specific assembly parser. 360a2edbabcb86f213eca6daeda5d801f8c7b1e44b2Daniel Dunbar /// 361a2edbabcb86f213eca6daeda5d801f8c7b1e44b2Daniel Dunbar /// \arg Parser - The target independent parser implementation to use for 362a2edbabcb86f213eca6daeda5d801f8c7b1e44b2Daniel Dunbar /// parsing and lexing. 36394b9550a32d189704a8eae55505edf62662c0534Evan Cheng MCTargetAsmParser *createMCAsmParser(MCSubtargetInfo &STI, 36494b9550a32d189704a8eae55505edf62662c0534Evan Cheng MCAsmParser &Parser) const { 36594b9550a32d189704a8eae55505edf62662c0534Evan Cheng if (!MCAsmParserCtorFn) 366092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar return 0; 36794b9550a32d189704a8eae55505edf62662c0534Evan Cheng return MCAsmParserCtorFn(STI, Parser); 368092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar } 36924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 37024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// createAsmPrinter - Create a target specific assembly printer pass. This 37111d53c129fc9c2a4510605ec0a1696f58750af52Chris Lattner /// takes ownership of the MCStreamer object. 372b23569aff0a6d2b231cb93cc4acd0ac060ba560fChris Lattner AsmPrinter *createAsmPrinter(TargetMachine &TM, MCStreamer &Streamer) const{ 37324b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar if (!AsmPrinterCtorFn) 37424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar return 0; 375b23569aff0a6d2b231cb93cc4acd0ac060ba560fChris Lattner return AsmPrinterCtorFn(TM, Streamer); 37624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar } 37724b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 378b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy MCDisassembler *createMCDisassembler(const MCSubtargetInfo &STI) const { 379251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan if (!MCDisassemblerCtorFn) 380251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan return 0; 381b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy return MCDisassemblerCtorFn(*this, STI); 382251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan } 3834a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 384b262799d49891b036daa00eddf51947487346c98Evan Cheng MCInstPrinter *createMCInstPrinter(unsigned SyntaxVariant, 385b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy const MCAsmInfo &MAI, 386b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy const MCSubtargetInfo &STI) const { 38790edac0e8b35f766599362b6301863229f0ddcdbChris Lattner if (!MCInstPrinterCtorFn) 38890edac0e8b35f766599362b6301863229f0ddcdbChris Lattner return 0; 389b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy return MCInstPrinterCtorFn(*this, SyntaxVariant, MAI, STI); 39090edac0e8b35f766599362b6301863229f0ddcdbChris Lattner } 39124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 39224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 39328c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// createMCCodeEmitter - Create a target specific code emitter. 39428c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCCodeEmitter *createMCCodeEmitter(const MCInstrInfo &II, 39528c85a81a17dd719a254dc00cbeb484774893197Evan Cheng const MCSubtargetInfo &STI, 39628c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCContext &Ctx) const { 39728c85a81a17dd719a254dc00cbeb484774893197Evan Cheng if (!MCCodeEmitterCtorFn) 3984a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar return 0; 39928c85a81a17dd719a254dc00cbeb484774893197Evan Cheng return MCCodeEmitterCtorFn(II, STI, Ctx); 4004a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar } 4014a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 40228c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// createMCObjectStreamer - Create a target specific MCStreamer. 403d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// 404d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// \arg TT - The target triple. 405d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// \arg Ctx - The target context. 4061abcd06856df324eac98d4bf5ba673fb77ae6a11Benjamin Kramer /// \arg TAB - The target assembler backend object. Takes ownership. 407d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// \arg _OS - The stream object. 4081abcd06856df324eac98d4bf5ba673fb77ae6a11Benjamin Kramer /// \arg _Emitter - The target independent assembler object.Takes ownership. 409d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// \arg RelaxAll - Relax all fixups? 41096aa78c8c5ef1a5f268539c9edc86569b436d573Rafael Espindola /// \arg NoExecStack - Mark file as not needing a executable stack. 41128c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCStreamer *createMCObjectStreamer(StringRef TT, MCContext &Ctx, 41228c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCAsmBackend &TAB, 41328c85a81a17dd719a254dc00cbeb484774893197Evan Cheng raw_ostream &_OS, 41428c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCCodeEmitter *_Emitter, 41528c85a81a17dd719a254dc00cbeb484774893197Evan Cheng bool RelaxAll, 41628c85a81a17dd719a254dc00cbeb484774893197Evan Cheng bool NoExecStack) const { 41728c85a81a17dd719a254dc00cbeb484774893197Evan Cheng if (!MCObjectStreamerCtorFn) 418d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming return 0; 41928c85a81a17dd719a254dc00cbeb484774893197Evan Cheng return MCObjectStreamerCtorFn(*this, TT, Ctx, TAB, _OS, _Emitter, 42028c85a81a17dd719a254dc00cbeb484774893197Evan Cheng RelaxAll, NoExecStack); 421d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming } 422d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming 4236da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// createAsmStreamer - Create a target specific MCStreamer. 4246da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou MCStreamer *createAsmStreamer(MCContext &Ctx, 4256da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou formatted_raw_ostream &OS, 4266da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou bool isVerboseAsm, 42789b9372605db2ce3b0085c84089e389f7bc1fbddRafael Espindola bool useLoc, 428f1a5c7ec04002769f1638e64f7439589f0f926e6Rafael Espindola bool useCFI, 4296da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou MCInstPrinter *InstPrint, 4306da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou MCCodeEmitter *CE, 43178c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng MCAsmBackend *TAB, 432e266ce6c6eaf52ebe2b18d85b5e23788cf2f6ef4Bill Wendling bool ShowInst) const { 4336da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou // AsmStreamerCtorFn is default to llvm::createAsmStreamer 434f1a5c7ec04002769f1638e64f7439589f0f926e6Rafael Espindola return AsmStreamerCtorFn(Ctx, OS, isVerboseAsm, useLoc, useCFI, 435e266ce6c6eaf52ebe2b18d85b5e23788cf2f6ef4Bill Wendling InstPrint, CE, TAB, ShowInst); 4366da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou } 4376da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou 4384a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @} 439bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar }; 440bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 441bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// TargetRegistry - Generic interface to target specific features. 442bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar struct TargetRegistry { 443603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar class iterator { 444603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar const Target *Current; 445603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar explicit iterator(Target *T) : Current(T) {} 446edcb540496ca798003d9fece8cf4e57d536afa38Daniel Dunbar friend struct TargetRegistry; 447603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar public: 448603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar iterator(const iterator &I) : Current(I.Current) {} 449603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar iterator() : Current(0) {} 450603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 451603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar bool operator==(const iterator &x) const { 452603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar return Current == x.Current; 453603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar } 454603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar bool operator!=(const iterator &x) const { 455603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar return !operator==(x); 456603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar } 457603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 458603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar // Iterator traversal: forward iteration only 459603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar iterator &operator++() { // Preincrement 460603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar assert(Current && "Cannot increment end iterator!"); 461c981da0192ab42d28f1034f2a7fa9cbab096425aDaniel Dunbar Current = Current->getNext(); 462603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar return *this; 463603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar } 464603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar iterator operator++(int) { // Postincrement 46524b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar iterator tmp = *this; 46624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar ++*this; 467603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar return tmp; 468603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar } 469603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 470603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar const Target &operator*() const { 471603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar assert(Current && "Cannot dereference end iterator!"); 472603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar return *Current; 473603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar } 474603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 475603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar const Target *operator->() const { 476603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar return &operator*(); 477603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar } 478603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar }; 479603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 480077c40871780136f7016a496703b20ebea9c0978Chandler Carruth /// printRegisteredTargetsForVersion - Print the registered targets 481077c40871780136f7016a496703b20ebea9c0978Chandler Carruth /// appropriately for inclusion in a tool's version output. 482077c40871780136f7016a496703b20ebea9c0978Chandler Carruth static void printRegisteredTargetsForVersion(); 483077c40871780136f7016a496703b20ebea9c0978Chandler Carruth 484bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @name Registry Access 485bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @{ 486bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 487603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar static iterator begin(); 488603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 489603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar static iterator end() { return iterator(); } 490603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 491a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar /// lookupTarget - Lookup a target based on a target triple. 492a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar /// 493a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar /// \param Triple - The triple to use for finding a target. 494a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar /// \param Error - On failure, an error string describing why no target was 495a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar /// found. 496a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar static const Target *lookupTarget(const std::string &Triple, 497a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar std::string &Error); 498bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 499bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// getClosestTargetForJIT - Pick the best target that is compatible with 500bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// the current host. If no close target can be found, this returns null 501bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// and sets the Error string to a reason. 502a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar /// 503011e4db845b5c4166142338c77adc8ac03e5e041Daniel Dunbar /// Maintained for compatibility through 2.6. 5044bd03abe593222b26e84066223feb321bf738625Daniel Dunbar static const Target *getClosestTargetForJIT(std::string &Error); 505bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 506bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @} 507bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @name Target Registration 508bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @{ 509bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 51051b198af83cb0080c2709b04c129a3d774c07765Daniel Dunbar /// RegisterTarget - Register the given target. Attempts to register a 51151b198af83cb0080c2709b04c129a3d774c07765Daniel Dunbar /// target which has already been registered will be ignored. 51224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 51373b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// Clients are responsible for ensuring that registration doesn't occur 51473b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// while another thread is attempting to access the registry. Typically 51573b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// this is done by initializing all targets at program startup. 516bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// 517bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @param T - The target being registered. 518bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @param Name - The target name. This should be a static string. 519bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @param ShortDesc - A short target description. This should be a static 52024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// string. 521bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @param TQualityFn - The triple match quality computation function for 522bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// this target. 523d6fd377f3333922c4e928019cdfa124ff7f4dd2eDaniel Dunbar /// @param HasJIT - Whether the target supports JIT code 524d6fd377f3333922c4e928019cdfa124ff7f4dd2eDaniel Dunbar /// generation. 525bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar static void RegisterTarget(Target &T, 526bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar const char *Name, 527bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar const char *ShortDesc, 528bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar Target::TripleMatchQualityFnTy TQualityFn, 529d6fd377f3333922c4e928019cdfa124ff7f4dd2eDaniel Dunbar bool HasJIT = false); 530a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner 5311abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng /// RegisterMCAsmInfo - Register a MCAsmInfo implementation for the 532a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// given target. 53324b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 534a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// Clients are responsible for ensuring that registration doesn't occur 535a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// while another thread is attempting to access the registry. Typically 536a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// this is done by initializing all targets at program startup. 53724b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 538a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// @param T - The target being registered. 539af76e592c7f9deff0e55c13dbb4a34f07f1c7f64Chris Lattner /// @param Fn - A function to construct a MCAsmInfo for the target. 5401abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng static void RegisterMCAsmInfo(Target &T, Target::MCAsmInfoCtorFnTy Fn) { 541a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner // Ignore duplicate registration. 5421abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng if (!T.MCAsmInfoCtorFn) 5431abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng T.MCAsmInfoCtorFn = Fn; 544a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner } 54524b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 546439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// RegisterMCCodeGenInfo - Register a MCCodeGenInfo implementation for the 547439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// given target. 548439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// 549439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// Clients are responsible for ensuring that registration doesn't occur 550439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// while another thread is attempting to access the registry. Typically 551439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// this is done by initializing all targets at program startup. 552439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// 553439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// @param T - The target being registered. 554439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// @param Fn - A function to construct a MCCodeGenInfo for the target. 555439661395fd2a2a832dba01c65bc88718528313cEvan Cheng static void RegisterMCCodeGenInfo(Target &T, 556439661395fd2a2a832dba01c65bc88718528313cEvan Cheng Target::MCCodeGenInfoCtorFnTy Fn) { 557439661395fd2a2a832dba01c65bc88718528313cEvan Cheng // Ignore duplicate registration. 558439661395fd2a2a832dba01c65bc88718528313cEvan Cheng if (!T.MCCodeGenInfoCtorFn) 559439661395fd2a2a832dba01c65bc88718528313cEvan Cheng T.MCCodeGenInfoCtorFn = Fn; 560439661395fd2a2a832dba01c65bc88718528313cEvan Cheng } 561439661395fd2a2a832dba01c65bc88718528313cEvan Cheng 56294b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// RegisterMCInstrInfo - Register a MCInstrInfo implementation for the 56394b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// given target. 56494b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// 56594b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// Clients are responsible for ensuring that registration doesn't occur 56694b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// while another thread is attempting to access the registry. Typically 56794b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// this is done by initializing all targets at program startup. 56894b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// 56994b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// @param T - The target being registered. 57094b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// @param Fn - A function to construct a MCInstrInfo for the target. 57194b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng static void RegisterMCInstrInfo(Target &T, Target::MCInstrInfoCtorFnTy Fn) { 57294b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng // Ignore duplicate registration. 57394b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng if (!T.MCInstrInfoCtorFn) 57494b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng T.MCInstrInfoCtorFn = Fn; 57594b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng } 57694b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng 57741ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer /// RegisterMCInstrAnalysis - Register a MCInstrAnalysis implementation for 57841ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer /// the given target. 57941ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer static void RegisterMCInstrAnalysis(Target &T, 58041ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer Target::MCInstrAnalysisCtorFnTy Fn) { 58141ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer // Ignore duplicate registration. 58241ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer if (!T.MCInstrAnalysisCtorFn) 58341ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer T.MCInstrAnalysisCtorFn = Fn; 58441ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer } 58541ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer 586f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// RegisterMCRegInfo - Register a MCRegisterInfo implementation for the 587a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// given target. 588a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// 589a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// Clients are responsible for ensuring that registration doesn't occur 590a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// while another thread is attempting to access the registry. Typically 591a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// this is done by initializing all targets at program startup. 592a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// 593a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// @param T - The target being registered. 594a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// @param Fn - A function to construct a MCRegisterInfo for the target. 595f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng static void RegisterMCRegInfo(Target &T, Target::MCRegInfoCtorFnTy Fn) { 596a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng // Ignore duplicate registration. 597f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng if (!T.MCRegInfoCtorFn) 598f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng T.MCRegInfoCtorFn = Fn; 599a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng } 600a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng 601ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// RegisterMCSubtargetInfo - Register a MCSubtargetInfo implementation for 602ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// the given target. 603ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// 604ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// Clients are responsible for ensuring that registration doesn't occur 605ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// while another thread is attempting to access the registry. Typically 606ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// this is done by initializing all targets at program startup. 607ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// 608ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// @param T - The target being registered. 609ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// @param Fn - A function to construct a MCSubtargetInfo for the target. 610ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng static void RegisterMCSubtargetInfo(Target &T, 611ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng Target::MCSubtargetInfoCtorFnTy Fn) { 612ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng // Ignore duplicate registration. 613ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng if (!T.MCSubtargetInfoCtorFn) 614ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng T.MCSubtargetInfoCtorFn = Fn; 615ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng } 616ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng 617bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// RegisterTargetMachine - Register a TargetMachine implementation for the 618bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// given target. 61924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 62073b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// Clients are responsible for ensuring that registration doesn't occur 62173b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// while another thread is attempting to access the registry. Typically 62273b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// this is done by initializing all targets at program startup. 62324b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 624bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @param T - The target being registered. 625bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @param Fn - A function to construct a TargetMachine for the target. 62624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar static void RegisterTargetMachine(Target &T, 627bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar Target::TargetMachineCtorTy Fn) { 628092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar // Ignore duplicate registration. 629092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar if (!T.TargetMachineCtorFn) 630092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar T.TargetMachineCtorFn = Fn; 631bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar } 632bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 63378c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// RegisterMCAsmBackend - Register a MCAsmBackend implementation for the 634e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// given target. 635e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// 636e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// Clients are responsible for ensuring that registration doesn't occur 637e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// while another thread is attempting to access the registry. Typically 638e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// this is done by initializing all targets at program startup. 639e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// 640e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// @param T - The target being registered. 641e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// @param Fn - A function to construct an AsmBackend for the target. 64278c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng static void RegisterMCAsmBackend(Target &T, Target::MCAsmBackendCtorTy Fn) { 64378c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng if (!T.MCAsmBackendCtorFn) 64478c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng T.MCAsmBackendCtorFn = Fn; 645e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar } 646e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar 64794b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// RegisterMCAsmLexer - Register a MCTargetAsmLexer implementation for the 648a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// given target. 64924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 650a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// Clients are responsible for ensuring that registration doesn't occur 651a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// while another thread is attempting to access the registry. Typically 652a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// this is done by initializing all targets at program startup. 653a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// 654a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// @param T - The target being registered. 65594b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// @param Fn - A function to construct an MCAsmLexer for the target. 65694b9550a32d189704a8eae55505edf62662c0534Evan Cheng static void RegisterMCAsmLexer(Target &T, Target::MCAsmLexerCtorTy Fn) { 65794b9550a32d189704a8eae55505edf62662c0534Evan Cheng if (!T.MCAsmLexerCtorFn) 65894b9550a32d189704a8eae55505edf62662c0534Evan Cheng T.MCAsmLexerCtorFn = Fn; 659a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner } 66024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 66194b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// RegisterMCAsmParser - Register a MCTargetAsmParser implementation for 66294b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// the given target. 66324b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 664092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar /// Clients are responsible for ensuring that registration doesn't occur 665092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar /// while another thread is attempting to access the registry. Typically 666092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar /// this is done by initializing all targets at program startup. 667092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar /// 668092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar /// @param T - The target being registered. 66994b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// @param Fn - A function to construct an MCTargetAsmParser for the target. 67094b9550a32d189704a8eae55505edf62662c0534Evan Cheng static void RegisterMCAsmParser(Target &T, Target::MCAsmParserCtorTy Fn) { 67194b9550a32d189704a8eae55505edf62662c0534Evan Cheng if (!T.MCAsmParserCtorFn) 67294b9550a32d189704a8eae55505edf62662c0534Evan Cheng T.MCAsmParserCtorFn = Fn; 673bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar } 67424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 67524b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// RegisterAsmPrinter - Register an AsmPrinter implementation for the given 67624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// target. 67724b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 67824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// Clients are responsible for ensuring that registration doesn't occur 67924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// while another thread is attempting to access the registry. Typically 68024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// this is done by initializing all targets at program startup. 68124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 68224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// @param T - The target being registered. 68324b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// @param Fn - A function to construct an AsmPrinter for the target. 68424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar static void RegisterAsmPrinter(Target &T, Target::AsmPrinterCtorTy Fn) { 68524b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar // Ignore duplicate registration. 68624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar if (!T.AsmPrinterCtorFn) 68724b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar T.AsmPrinterCtorFn = Fn; 68824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar } 68924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 690251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// RegisterMCDisassembler - Register a MCDisassembler implementation for 691251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// the given target. 69224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 693251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// Clients are responsible for ensuring that registration doesn't occur 694251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// while another thread is attempting to access the registry. Typically 695251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// this is done by initializing all targets at program startup. 696251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// 697251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// @param T - The target being registered. 698251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// @param Fn - A function to construct an MCDisassembler for the target. 69924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar static void RegisterMCDisassembler(Target &T, 700251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan Target::MCDisassemblerCtorTy Fn) { 701251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan if (!T.MCDisassemblerCtorFn) 702251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan T.MCDisassemblerCtorFn = Fn; 703251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan } 704bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 7052685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// RegisterMCInstPrinter - Register a MCInstPrinter implementation for the 7062685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// given target. 70724b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 7082685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// Clients are responsible for ensuring that registration doesn't occur 7092685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// while another thread is attempting to access the registry. Typically 7102685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// this is done by initializing all targets at program startup. 7112685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// 7122685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// @param T - The target being registered. 7132685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// @param Fn - A function to construct an MCInstPrinter for the target. 71490edac0e8b35f766599362b6301863229f0ddcdbChris Lattner static void RegisterMCInstPrinter(Target &T, 71590edac0e8b35f766599362b6301863229f0ddcdbChris Lattner Target::MCInstPrinterCtorTy Fn) { 71690edac0e8b35f766599362b6301863229f0ddcdbChris Lattner if (!T.MCInstPrinterCtorFn) 71790edac0e8b35f766599362b6301863229f0ddcdbChris Lattner T.MCInstPrinterCtorFn = Fn; 71890edac0e8b35f766599362b6301863229f0ddcdbChris Lattner } 71924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 72028c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// RegisterMCCodeEmitter - Register a MCCodeEmitter implementation for the 7214a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// given target. 7222685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// 7234a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// Clients are responsible for ensuring that registration doesn't occur 7244a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// while another thread is attempting to access the registry. Typically 7254a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// this is done by initializing all targets at program startup. 7264a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// 7274a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @param T - The target being registered. 72824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// @param Fn - A function to construct an MCCodeEmitter for the target. 72928c85a81a17dd719a254dc00cbeb484774893197Evan Cheng static void RegisterMCCodeEmitter(Target &T, 73028c85a81a17dd719a254dc00cbeb484774893197Evan Cheng Target::MCCodeEmitterCtorTy Fn) { 73128c85a81a17dd719a254dc00cbeb484774893197Evan Cheng if (!T.MCCodeEmitterCtorFn) 73228c85a81a17dd719a254dc00cbeb484774893197Evan Cheng T.MCCodeEmitterCtorFn = Fn; 7334a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar } 7344a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 73528c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// RegisterMCObjectStreamer - Register a object code MCStreamer 73628c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// implementation for the given target. 737d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// 738d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// Clients are responsible for ensuring that registration doesn't occur 739d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// while another thread is attempting to access the registry. Typically 740d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// this is done by initializing all targets at program startup. 741d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// 742d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// @param T - The target being registered. 743d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// @param Fn - A function to construct an MCStreamer for the target. 74428c85a81a17dd719a254dc00cbeb484774893197Evan Cheng static void RegisterMCObjectStreamer(Target &T, 74528c85a81a17dd719a254dc00cbeb484774893197Evan Cheng Target::MCObjectStreamerCtorTy Fn) { 74628c85a81a17dd719a254dc00cbeb484774893197Evan Cheng if (!T.MCObjectStreamerCtorFn) 74728c85a81a17dd719a254dc00cbeb484774893197Evan Cheng T.MCObjectStreamerCtorFn = Fn; 748d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming } 749d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming 7506da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// RegisterAsmStreamer - Register an assembly MCStreamer implementation 7516da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// for the given target. 7526da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// 7536da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// Clients are responsible for ensuring that registration doesn't occur 7546da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// while another thread is attempting to access the registry. Typically 7556da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// this is done by initializing all targets at program startup. 7566da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// 7576da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// @param T - The target being registered. 7586da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// @param Fn - A function to construct an MCStreamer for the target. 7596da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou static void RegisterAsmStreamer(Target &T, Target::AsmStreamerCtorTy Fn) { 7606da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou if (T.AsmStreamerCtorFn == createAsmStreamer) 7616da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou T.AsmStreamerCtorFn = Fn; 7626da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou } 7636da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou 764bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @} 765bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar }; 766bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 7670c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar 7680c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar //===--------------------------------------------------------------------===// 7690c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar 7700c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// RegisterTarget - Helper template for registering a target, for use in the 7710c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// target's initialization function. Usage: 7720c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// 7730c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// 7740c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// Target TheFooTarget; // The global target instance. 7750c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// 7760c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// extern "C" void LLVMInitializeFooTargetInfo() { 7778977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar /// RegisterTarget<Triple::foo> X(TheFooTarget, "foo", "Foo description"); 7780c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// } 7798977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar template<Triple::ArchType TargetArchType = Triple::InvalidArch, 7808977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar bool HasJIT = false> 7810c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar struct RegisterTarget { 7820c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar RegisterTarget(Target &T, const char *Name, const char *Desc) { 7830c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar TargetRegistry::RegisterTarget(T, Name, Desc, 7848977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar &getTripleMatchQuality, 7858977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar HasJIT); 7868977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar } 7878977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar 7888977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar static unsigned getTripleMatchQuality(const std::string &TT) { 7895026274ba8e311aa86d3bf950eefa76c8c9aa008Benjamin Kramer if (Triple(TT).getArch() == TargetArchType) 7908977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar return 20; 7918977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar return 0; 7920c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar } 7930c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar }; 7940c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar 7951abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng /// RegisterMCAsmInfo - Helper template for registering a target assembly info 796a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// implementation. This invokes the static "Create" method on the class to 797a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// actually do the construction. Usage: 798a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// 799a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// extern "C" void LLVMInitializeFooTarget() { 800a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// extern Target TheFooTarget; 8011abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng /// RegisterMCAsmInfo<FooMCAsmInfo> X(TheFooTarget); 802a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// } 803af76e592c7f9deff0e55c13dbb4a34f07f1c7f64Chris Lattner template<class MCAsmInfoImpl> 8041abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng struct RegisterMCAsmInfo { 8051abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng RegisterMCAsmInfo(Target &T) { 8061abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng TargetRegistry::RegisterMCAsmInfo(T, &Allocator); 807a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner } 808a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner private: 8095d067fe1580772a8e012ff0acc06e21e9b95d340Daniel Dunbar static MCAsmInfo *Allocator(const Target &T, StringRef TT) { 810af76e592c7f9deff0e55c13dbb4a34f07f1c7f64Chris Lattner return new MCAsmInfoImpl(T, TT); 811a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner } 81224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 813a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner }; 814a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner 8151abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng /// RegisterMCAsmInfoFn - Helper template for registering a target assembly info 816a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// implementation. This invokes the specified function to do the 817a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// construction. Usage: 818a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// 819a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// extern "C" void LLVMInitializeFooTarget() { 820a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// extern Target TheFooTarget; 8211abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng /// RegisterMCAsmInfoFn X(TheFooTarget, TheFunction); 822a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// } 8231abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng struct RegisterMCAsmInfoFn { 8241abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng RegisterMCAsmInfoFn(Target &T, Target::MCAsmInfoCtorFnTy Fn) { 8251abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng TargetRegistry::RegisterMCAsmInfo(T, Fn); 82694b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng } 82794b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng }; 82894b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng 829439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// RegisterMCCodeGenInfo - Helper template for registering a target codegen info 830439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// implementation. This invokes the static "Create" method on the class 831439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// to actually do the construction. Usage: 832439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// 833439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// extern "C" void LLVMInitializeFooTarget() { 834439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// extern Target TheFooTarget; 835439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// RegisterMCCodeGenInfo<FooMCCodeGenInfo> X(TheFooTarget); 836439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// } 837439661395fd2a2a832dba01c65bc88718528313cEvan Cheng template<class MCCodeGenInfoImpl> 838439661395fd2a2a832dba01c65bc88718528313cEvan Cheng struct RegisterMCCodeGenInfo { 839439661395fd2a2a832dba01c65bc88718528313cEvan Cheng RegisterMCCodeGenInfo(Target &T) { 840439661395fd2a2a832dba01c65bc88718528313cEvan Cheng TargetRegistry::RegisterMCCodeGenInfo(T, &Allocator); 841439661395fd2a2a832dba01c65bc88718528313cEvan Cheng } 842439661395fd2a2a832dba01c65bc88718528313cEvan Cheng private: 84334ad6db8b958fdc0d38e122edf753b5326e69b03Evan Cheng static MCCodeGenInfo *Allocator(StringRef TT, 84434ad6db8b958fdc0d38e122edf753b5326e69b03Evan Cheng Reloc::Model RM, CodeModel::Model CM) { 845439661395fd2a2a832dba01c65bc88718528313cEvan Cheng return new MCCodeGenInfoImpl(); 846439661395fd2a2a832dba01c65bc88718528313cEvan Cheng } 847439661395fd2a2a832dba01c65bc88718528313cEvan Cheng }; 848439661395fd2a2a832dba01c65bc88718528313cEvan Cheng 849439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// RegisterMCCodeGenInfoFn - Helper template for registering a target codegen 850439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// info implementation. This invokes the specified function to do the 851439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// construction. Usage: 852439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// 853439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// extern "C" void LLVMInitializeFooTarget() { 854439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// extern Target TheFooTarget; 855439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// RegisterMCCodeGenInfoFn X(TheFooTarget, TheFunction); 856439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// } 857439661395fd2a2a832dba01c65bc88718528313cEvan Cheng struct RegisterMCCodeGenInfoFn { 858439661395fd2a2a832dba01c65bc88718528313cEvan Cheng RegisterMCCodeGenInfoFn(Target &T, Target::MCCodeGenInfoCtorFnTy Fn) { 859439661395fd2a2a832dba01c65bc88718528313cEvan Cheng TargetRegistry::RegisterMCCodeGenInfo(T, Fn); 860439661395fd2a2a832dba01c65bc88718528313cEvan Cheng } 861439661395fd2a2a832dba01c65bc88718528313cEvan Cheng }; 862439661395fd2a2a832dba01c65bc88718528313cEvan Cheng 86394b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// RegisterMCInstrInfo - Helper template for registering a target instruction 86494b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// info implementation. This invokes the static "Create" method on the class 86594b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// to actually do the construction. Usage: 86694b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// 86794b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// extern "C" void LLVMInitializeFooTarget() { 86894b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// extern Target TheFooTarget; 86994b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// RegisterMCInstrInfo<FooMCInstrInfo> X(TheFooTarget); 87094b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// } 87194b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng template<class MCInstrInfoImpl> 87294b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng struct RegisterMCInstrInfo { 87394b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng RegisterMCInstrInfo(Target &T) { 87494b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng TargetRegistry::RegisterMCInstrInfo(T, &Allocator); 87594b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng } 87694b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng private: 87794b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng static MCInstrInfo *Allocator() { 87894b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng return new MCInstrInfoImpl(); 87994b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng } 88094b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng }; 88194b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng 88294b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// RegisterMCInstrInfoFn - Helper template for registering a target 88394b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// instruction info implementation. This invokes the specified function to 88494b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// do the construction. Usage: 88594b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// 88694b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// extern "C" void LLVMInitializeFooTarget() { 88794b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// extern Target TheFooTarget; 88894b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// RegisterMCInstrInfoFn X(TheFooTarget, TheFunction); 88994b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// } 89094b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng struct RegisterMCInstrInfoFn { 89194b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng RegisterMCInstrInfoFn(Target &T, Target::MCInstrInfoCtorFnTy Fn) { 89294b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng TargetRegistry::RegisterMCInstrInfo(T, Fn); 893a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner } 894a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner }; 895a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner 8967801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// RegisterMCInstrAnalysis - Helper template for registering a target 8977801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// instruction analyzer implementation. This invokes the static "Create" 8987801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// method on the class to actually do the construction. Usage: 8997801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// 9007801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// extern "C" void LLVMInitializeFooTarget() { 9017801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// extern Target TheFooTarget; 9027801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// RegisterMCInstrAnalysis<FooMCInstrAnalysis> X(TheFooTarget); 9037801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// } 9047801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng template<class MCInstrAnalysisImpl> 9057801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng struct RegisterMCInstrAnalysis { 9067801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng RegisterMCInstrAnalysis(Target &T) { 9077801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng TargetRegistry::RegisterMCInstrAnalysis(T, &Allocator); 9087801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng } 9097801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng private: 9107801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng static MCInstrAnalysis *Allocator(const MCInstrInfo *Info) { 9117801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng return new MCInstrAnalysisImpl(Info); 9127801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng } 9137801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng }; 9147801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng 9157801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// RegisterMCInstrAnalysisFn - Helper template for registering a target 9167801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// instruction analyzer implementation. This invokes the specified function 9177801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// to do the construction. Usage: 9187801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// 9197801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// extern "C" void LLVMInitializeFooTarget() { 9207801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// extern Target TheFooTarget; 9217801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// RegisterMCInstrAnalysisFn X(TheFooTarget, TheFunction); 9227801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// } 9237801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng struct RegisterMCInstrAnalysisFn { 9247801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng RegisterMCInstrAnalysisFn(Target &T, Target::MCInstrAnalysisCtorFnTy Fn) { 9257801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng TargetRegistry::RegisterMCInstrAnalysis(T, Fn); 9267801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng } 9277801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng }; 9287801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng 929f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// RegisterMCRegInfo - Helper template for registering a target register info 930f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// implementation. This invokes the static "Create" method on the class to 931f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// actually do the construction. Usage: 932f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// 933f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// extern "C" void LLVMInitializeFooTarget() { 934f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// extern Target TheFooTarget; 935f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// RegisterMCRegInfo<FooMCRegInfo> X(TheFooTarget); 936f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// } 937f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng template<class MCRegisterInfoImpl> 938f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng struct RegisterMCRegInfo { 939f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng RegisterMCRegInfo(Target &T) { 940f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng TargetRegistry::RegisterMCRegInfo(T, &Allocator); 941f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng } 942f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng private: 9430e6a052331f674dd70e28af41f654a7874405eabEvan Cheng static MCRegisterInfo *Allocator(StringRef TT) { 944f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng return new MCRegisterInfoImpl(); 945f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng } 946f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng }; 947f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng 948f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// RegisterMCRegInfoFn - Helper template for registering a target register 949f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// info implementation. This invokes the specified function to do the 950f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// construction. Usage: 951f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// 952f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// extern "C" void LLVMInitializeFooTarget() { 953f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// extern Target TheFooTarget; 954f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// RegisterMCRegInfoFn X(TheFooTarget, TheFunction); 955f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// } 956f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng struct RegisterMCRegInfoFn { 957f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng RegisterMCRegInfoFn(Target &T, Target::MCRegInfoCtorFnTy Fn) { 958f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng TargetRegistry::RegisterMCRegInfo(T, Fn); 959f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng } 960f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng }; 961a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner 962ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// RegisterMCSubtargetInfo - Helper template for registering a target 963ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// subtarget info implementation. This invokes the static "Create" method 964ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// on the class to actually do the construction. Usage: 965ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// 966ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// extern "C" void LLVMInitializeFooTarget() { 967ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// extern Target TheFooTarget; 968ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// RegisterMCSubtargetInfo<FooMCSubtargetInfo> X(TheFooTarget); 969ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// } 970ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng template<class MCSubtargetInfoImpl> 971ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng struct RegisterMCSubtargetInfo { 972ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng RegisterMCSubtargetInfo(Target &T) { 973ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng TargetRegistry::RegisterMCSubtargetInfo(T, &Allocator); 974ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng } 975ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng private: 976ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng static MCSubtargetInfo *Allocator(StringRef TT, StringRef CPU, 977ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng StringRef FS) { 978ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng return new MCSubtargetInfoImpl(); 979ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng } 980ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng }; 981ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng 982ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// RegisterMCSubtargetInfoFn - Helper template for registering a target 983ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// subtarget info implementation. This invokes the specified function to 984ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// do the construction. Usage: 985ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// 986ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// extern "C" void LLVMInitializeFooTarget() { 987ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// extern Target TheFooTarget; 988ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// RegisterMCSubtargetInfoFn X(TheFooTarget, TheFunction); 989ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// } 990ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng struct RegisterMCSubtargetInfoFn { 991ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng RegisterMCSubtargetInfoFn(Target &T, Target::MCSubtargetInfoCtorFnTy Fn) { 992ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng TargetRegistry::RegisterMCSubtargetInfo(T, Fn); 993ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng } 994ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng }; 995ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng 9960c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// RegisterTargetMachine - Helper template for registering a target machine 9970c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// implementation, for use in the target machine initialization 9980c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// function. Usage: 9990c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// 10000c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// extern "C" void LLVMInitializeFooTarget() { 10010c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// extern Target TheFooTarget; 10020c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// RegisterTargetMachine<FooTargetMachine> X(TheFooTarget); 10030c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// } 10040c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar template<class TargetMachineImpl> 10050c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar struct RegisterTargetMachine { 10060c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar RegisterTargetMachine(Target &T) { 10070c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar TargetRegistry::RegisterTargetMachine(T, &Allocator); 10080c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar } 10090c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar 10100c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar private: 1011439661395fd2a2a832dba01c65bc88718528313cEvan Cheng static TargetMachine *Allocator(const Target &T, StringRef TT, 1012439661395fd2a2a832dba01c65bc88718528313cEvan Cheng StringRef CPU, StringRef FS, 101334ad6db8b958fdc0d38e122edf753b5326e69b03Evan Cheng Reloc::Model RM, 101434ad6db8b958fdc0d38e122edf753b5326e69b03Evan Cheng CodeModel::Model CM) { 101534ad6db8b958fdc0d38e122edf753b5326e69b03Evan Cheng return new TargetMachineImpl(T, TT, CPU, FS, RM, CM); 1016e28039cfd1a9c43b5fa9274bf19372d96f58f460Daniel Dunbar } 1017e28039cfd1a9c43b5fa9274bf19372d96f58f460Daniel Dunbar }; 1018e28039cfd1a9c43b5fa9274bf19372d96f58f460Daniel Dunbar 101978c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// RegisterMCAsmBackend - Helper template for registering a target specific 1020e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// assembler backend. Usage: 1021e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// 102278c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// extern "C" void LLVMInitializeFooMCAsmBackend() { 1023e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// extern Target TheFooTarget; 102478c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// RegisterMCAsmBackend<FooAsmLexer> X(TheFooTarget); 1025e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// } 102678c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng template<class MCAsmBackendImpl> 102778c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng struct RegisterMCAsmBackend { 102878c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng RegisterMCAsmBackend(Target &T) { 102978c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng TargetRegistry::RegisterMCAsmBackend(T, &Allocator); 1030e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar } 1031e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar 1032e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar private: 103378c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng static MCAsmBackend *Allocator(const Target &T, StringRef Triple) { 103478c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng return new MCAsmBackendImpl(T, Triple); 1035e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar } 1036e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar }; 1037e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar 103894b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// RegisterMCAsmLexer - Helper template for registering a target specific 1039a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// assembly lexer, for use in the target machine initialization 1040a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// function. Usage: 1041a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// 104294b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// extern "C" void LLVMInitializeFooMCAsmLexer() { 1043a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// extern Target TheFooTarget; 104494b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// RegisterMCAsmLexer<FooMCAsmLexer> X(TheFooTarget); 1045a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner /// } 104694b9550a32d189704a8eae55505edf62662c0534Evan Cheng template<class MCAsmLexerImpl> 104794b9550a32d189704a8eae55505edf62662c0534Evan Cheng struct RegisterMCAsmLexer { 104894b9550a32d189704a8eae55505edf62662c0534Evan Cheng RegisterMCAsmLexer(Target &T) { 104994b9550a32d189704a8eae55505edf62662c0534Evan Cheng TargetRegistry::RegisterMCAsmLexer(T, &Allocator); 1050a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner } 105124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 1052a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner private: 105394b9550a32d189704a8eae55505edf62662c0534Evan Cheng static MCTargetAsmLexer *Allocator(const Target &T, 105494b9550a32d189704a8eae55505edf62662c0534Evan Cheng const MCRegisterInfo &MRI, 105594b9550a32d189704a8eae55505edf62662c0534Evan Cheng const MCAsmInfo &MAI) { 105694b9550a32d189704a8eae55505edf62662c0534Evan Cheng return new MCAsmLexerImpl(T, MRI, MAI); 1057a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner } 1058a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner }; 1059a27f64f3e34ee82f87f9cb197d02504a8b2cdae7Chris Lattner 106094b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// RegisterMCAsmParser - Helper template for registering a target specific 1061a2edbabcb86f213eca6daeda5d801f8c7b1e44b2Daniel Dunbar /// assembly parser, for use in the target machine initialization 1062a2edbabcb86f213eca6daeda5d801f8c7b1e44b2Daniel Dunbar /// function. Usage: 10630c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// 106494b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// extern "C" void LLVMInitializeFooMCAsmParser() { 10650c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// extern Target TheFooTarget; 106694b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// RegisterMCAsmParser<FooAsmParser> X(TheFooTarget); 10670c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// } 106894b9550a32d189704a8eae55505edf62662c0534Evan Cheng template<class MCAsmParserImpl> 106994b9550a32d189704a8eae55505edf62662c0534Evan Cheng struct RegisterMCAsmParser { 107094b9550a32d189704a8eae55505edf62662c0534Evan Cheng RegisterMCAsmParser(Target &T) { 107194b9550a32d189704a8eae55505edf62662c0534Evan Cheng TargetRegistry::RegisterMCAsmParser(T, &Allocator); 10720c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar } 10730c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar 10740c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar private: 107594b9550a32d189704a8eae55505edf62662c0534Evan Cheng static MCTargetAsmParser *Allocator(MCSubtargetInfo &STI, MCAsmParser &P) { 107694b9550a32d189704a8eae55505edf62662c0534Evan Cheng return new MCAsmParserImpl(STI, P); 10770c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar } 10780c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar }; 10790c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar 108024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// RegisterAsmPrinter - Helper template for registering a target specific 108124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// assembly printer, for use in the target machine initialization 108224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// function. Usage: 108324b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 108424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// extern "C" void LLVMInitializeFooAsmPrinter() { 108524b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// extern Target TheFooTarget; 108624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// RegisterAsmPrinter<FooAsmPrinter> X(TheFooTarget); 108724b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// } 108824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar template<class AsmPrinterImpl> 108924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar struct RegisterAsmPrinter { 109024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar RegisterAsmPrinter(Target &T) { 109124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar TargetRegistry::RegisterAsmPrinter(T, &Allocator); 109224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar } 109324b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 109424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar private: 1095b23569aff0a6d2b231cb93cc4acd0ac060ba560fChris Lattner static AsmPrinter *Allocator(TargetMachine &TM, MCStreamer &Streamer) { 1096b23569aff0a6d2b231cb93cc4acd0ac060ba560fChris Lattner return new AsmPrinterImpl(TM, Streamer); 109724b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar } 109824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar }; 109924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 110028c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// RegisterMCCodeEmitter - Helper template for registering a target specific 11014a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// machine code emitter, for use in the target initialization 11024a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// function. Usage: 11034a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// 110428c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// extern "C" void LLVMInitializeFooMCCodeEmitter() { 11054a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// extern Target TheFooTarget; 110628c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// RegisterMCCodeEmitter<FooCodeEmitter> X(TheFooTarget); 11074a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// } 110828c85a81a17dd719a254dc00cbeb484774893197Evan Cheng template<class MCCodeEmitterImpl> 110928c85a81a17dd719a254dc00cbeb484774893197Evan Cheng struct RegisterMCCodeEmitter { 111028c85a81a17dd719a254dc00cbeb484774893197Evan Cheng RegisterMCCodeEmitter(Target &T) { 111128c85a81a17dd719a254dc00cbeb484774893197Evan Cheng TargetRegistry::RegisterMCCodeEmitter(T, &Allocator); 11124a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar } 11134a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 11144a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar private: 111559ee62d2418df8db499eca1ae17f5900dc2dcbbaEvan Cheng static MCCodeEmitter *Allocator(const MCInstrInfo &II, 111659ee62d2418df8db499eca1ae17f5900dc2dcbbaEvan Cheng const MCSubtargetInfo &STI, 111786020e46289643de2f8c7603b550ffc8b6aff376Chris Lattner MCContext &Ctx) { 111828c85a81a17dd719a254dc00cbeb484774893197Evan Cheng return new MCCodeEmitterImpl(); 11194a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar } 11204a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar }; 11214a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 1122bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar} 1123bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 1124bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar#endif 1125