TargetRegistry.h revision 48d5e750a8189c55087333d2bbc5dd0e1e07ddfa
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 228977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar#include "llvm/ADT/Triple.h" 23255f89faee13dc491cb64fbeae3c763e7e2ea4e6Chandler Carruth#include "llvm/Support/CodeGen.h" 24de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet#include "llvm-c/Disassembler.h" 25bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar#include <cassert> 26255f89faee13dc491cb64fbeae3c763e7e2ea4e6Chandler Carruth#include <string> 27bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 28bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbarnamespace llvm { 29789457847002f5289dbbc5cfce9d68c72e00bed1Daniel Dunbar class AsmPrinter; 30bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar class Module; 31e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar class MCAssembler; 3294b9550a32d189704a8eae55505edf62662c0534Evan Cheng class MCAsmBackend; 33af76e592c7f9deff0e55c13dbb4a34f07f1c7f64Chris Lattner class MCAsmInfo; 3456591ab218639d8a6e4c756ca37adaf20215c3b6Chris Lattner class MCAsmParser; 3556591ab218639d8a6e4c756ca37adaf20215c3b6Chris Lattner class MCCodeEmitter; 3694b9550a32d189704a8eae55505edf62662c0534Evan Cheng class MCCodeGenInfo; 3756591ab218639d8a6e4c756ca37adaf20215c3b6Chris Lattner class MCContext; 38251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan class MCDisassembler; 397801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng class MCInstrAnalysis; 4090edac0e8b35f766599362b6301863229f0ddcdbChris Lattner class MCInstPrinter; 4194b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng class MCInstrInfo; 42a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng class MCRegisterInfo; 4356591ab218639d8a6e4c756ca37adaf20215c3b6Chris Lattner class MCStreamer; 44ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng class MCSubtargetInfo; 45de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet class MCSymbolizer; 462c94d0faa0e1c268893d5e04dc77e8a35889db00Ahmed Bougacha class MCRelocationInfo; 4794b9550a32d189704a8eae55505edf62662c0534Evan Cheng class MCTargetAsmParser; 48bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar class TargetMachine; 498a8d479214745c82ef00f08d4e4f1c173b5f9ce2Nick Lewycky class TargetOptions; 5090edac0e8b35f766599362b6301863229f0ddcdbChris Lattner class raw_ostream; 516da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou class formatted_raw_ostream; 526da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou 536da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou MCStreamer *createAsmStreamer(MCContext &Ctx, formatted_raw_ostream &OS, 5489b9372605db2ce3b0085c84089e389f7bc1fbddRafael Espindola bool isVerboseAsm, 55f1a5c7ec04002769f1638e64f7439589f0f926e6Rafael Espindola bool useLoc, bool useCFI, 5644d798d9763bc32aaf49fe7c10d604845f4b6685Nick Lewycky bool useDwarfDirectory, 576da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou MCInstPrinter *InstPrint, 586da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou MCCodeEmitter *CE, 5978c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng MCAsmBackend *TAB, 60e266ce6c6eaf52ebe2b18d85b5e23788cf2f6ef4Bill Wendling bool ShowInst); 61bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 62de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet MCRelocationInfo *createMCRelocationInfo(StringRef TT, MCContext &Ctx); 63de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet 64de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet MCSymbolizer *createMCSymbolizer(StringRef TT, LLVMOpInfoCallback GetOpInfo, 65de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet LLVMSymbolLookupCallback SymbolLookUp, 66de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet void *DisInfo, 67de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet MCContext *Ctx, 68de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet MCRelocationInfo *RelInfo); 692c94d0faa0e1c268893d5e04dc77e8a35889db00Ahmed Bougacha 70bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// Target - Wrapper for Target specific information. 71bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// 72bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// For registration purposes, this is a POD type so that targets can be 73bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// registered without the use of static constructors. 7473b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// 7573b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// Targets should implement a single global instance of this class (which 7673b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// will be zero initialized), and pass that instance to the TargetRegistry as 7773b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// part of their initialization. 7873b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar class Target { 79a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner public: 80a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner friend struct TargetRegistry; 81a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner 82bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar typedef unsigned (*TripleMatchQualityFnTy)(const std::string &TT); 83bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 844a971705bc6030dc2e4338b3cd5cffa2e0f88b7bRafael Espindola typedef MCAsmInfo *(*MCAsmInfoCtorFnTy)(const MCRegisterInfo &MRI, 854a971705bc6030dc2e4338b3cd5cffa2e0f88b7bRafael Espindola StringRef TT); 8634ad6db8b958fdc0d38e122edf753b5326e69b03Evan Cheng typedef MCCodeGenInfo *(*MCCodeGenInfoCtorFnTy)(StringRef TT, 8734ad6db8b958fdc0d38e122edf753b5326e69b03Evan Cheng Reloc::Model RM, 88b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeModel::Model CM, 89b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeGenOpt::Level OL); 9094b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng typedef MCInstrInfo *(*MCInstrInfoCtorFnTy)(void); 9141ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer typedef MCInstrAnalysis *(*MCInstrAnalysisCtorFnTy)(const MCInstrInfo*Info); 920e6a052331f674dd70e28af41f654a7874405eabEvan Cheng typedef MCRegisterInfo *(*MCRegInfoCtorFnTy)(StringRef TT); 93ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng typedef MCSubtargetInfo *(*MCSubtargetInfoCtorFnTy)(StringRef TT, 94ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng StringRef CPU, 95ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng StringRef Features); 96a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner typedef TargetMachine *(*TargetMachineCtorTy)(const Target &T, 97439661395fd2a2a832dba01c65bc88718528313cEvan Cheng StringRef TT, 98439661395fd2a2a832dba01c65bc88718528313cEvan Cheng StringRef CPU, 99439661395fd2a2a832dba01c65bc88718528313cEvan Cheng StringRef Features, 1008a8d479214745c82ef00f08d4e4f1c173b5f9ce2Nick Lewycky const TargetOptions &Options, 10134ad6db8b958fdc0d38e122edf753b5326e69b03Evan Cheng Reloc::Model RM, 102b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeModel::Model CM, 103b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeGenOpt::Level OL); 104b23569aff0a6d2b231cb93cc4acd0ac060ba560fChris Lattner typedef AsmPrinter *(*AsmPrinterCtorTy)(TargetMachine &TM, 10511d53c129fc9c2a4510605ec0a1696f58750af52Chris Lattner MCStreamer &Streamer); 106536a88ad5bf160232205192a7ce72e50bfadbdedRoman Divacky typedef MCAsmBackend *(*MCAsmBackendCtorTy)(const Target &T, 107536a88ad5bf160232205192a7ce72e50bfadbdedRoman Divacky StringRef TT, 108536a88ad5bf160232205192a7ce72e50bfadbdedRoman Divacky StringRef CPU); 10994b9550a32d189704a8eae55505edf62662c0534Evan Cheng typedef MCTargetAsmParser *(*MCAsmParserCtorTy)(MCSubtargetInfo &STI, 11094b9550a32d189704a8eae55505edf62662c0534Evan Cheng MCAsmParser &P); 111b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy typedef MCDisassembler *(*MCDisassemblerCtorTy)(const Target &T, 112b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy const MCSubtargetInfo &STI); 11390edac0e8b35f766599362b6301863229f0ddcdbChris Lattner typedef MCInstPrinter *(*MCInstPrinterCtorTy)(const Target &T, 11490edac0e8b35f766599362b6301863229f0ddcdbChris Lattner unsigned SyntaxVariant, 115b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy const MCAsmInfo &MAI, 11617463b3ef1a3d39b10619254f12e806c8c43f9e7Craig Topper const MCInstrInfo &MII, 117c6449b636f4984be88f128d0375c056ad05e7e8fJim Grosbach const MCRegisterInfo &MRI, 118b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy const MCSubtargetInfo &STI); 11928c85a81a17dd719a254dc00cbeb484774893197Evan Cheng typedef MCCodeEmitter *(*MCCodeEmitterCtorTy)(const MCInstrInfo &II, 120918f55fe239f00651e396be841f2b3b6e242f98dJim Grosbach const MCRegisterInfo &MRI, 12128c85a81a17dd719a254dc00cbeb484774893197Evan Cheng const MCSubtargetInfo &STI, 12228c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCContext &Ctx); 12328c85a81a17dd719a254dc00cbeb484774893197Evan Cheng typedef MCStreamer *(*MCObjectStreamerCtorTy)(const Target &T, 12428c85a81a17dd719a254dc00cbeb484774893197Evan Cheng StringRef TT, 12528c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCContext &Ctx, 12628c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCAsmBackend &TAB, 12728c85a81a17dd719a254dc00cbeb484774893197Evan Cheng raw_ostream &_OS, 12828c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCCodeEmitter *_Emitter, 12928c85a81a17dd719a254dc00cbeb484774893197Evan Cheng bool RelaxAll, 13028c85a81a17dd719a254dc00cbeb484774893197Evan Cheng bool NoExecStack); 1316da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou typedef MCStreamer *(*AsmStreamerCtorTy)(MCContext &Ctx, 1326da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou formatted_raw_ostream &OS, 1336da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou bool isVerboseAsm, 13489b9372605db2ce3b0085c84089e389f7bc1fbddRafael Espindola bool useLoc, 135f1a5c7ec04002769f1638e64f7439589f0f926e6Rafael Espindola bool useCFI, 13644d798d9763bc32aaf49fe7c10d604845f4b6685Nick Lewycky bool useDwarfDirectory, 1376da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou MCInstPrinter *InstPrint, 1386da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou MCCodeEmitter *CE, 13978c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng MCAsmBackend *TAB, 140e266ce6c6eaf52ebe2b18d85b5e23788cf2f6ef4Bill Wendling bool ShowInst); 1412c94d0faa0e1c268893d5e04dc77e8a35889db00Ahmed Bougacha typedef MCRelocationInfo *(*MCRelocationInfoCtorTy)(StringRef TT, 1422c94d0faa0e1c268893d5e04dc77e8a35889db00Ahmed Bougacha MCContext &Ctx); 143de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet typedef MCSymbolizer *(*MCSymbolizerCtorTy)(StringRef TT, 144de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet LLVMOpInfoCallback GetOpInfo, 145de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet LLVMSymbolLookupCallback SymbolLookUp, 146de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet void *DisInfo, 147de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet MCContext *Ctx, 148de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet MCRelocationInfo *RelInfo); 1494a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 150a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner private: 151bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// Next - The next registered target in the linked list, maintained by the 152bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// TargetRegistry. 153bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar Target *Next; 154bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 155bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// TripleMatchQualityFn - The target function for rating the match quality 156bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// of a triple. 157bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar TripleMatchQualityFnTy TripleMatchQualityFn; 158bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 159bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// Name - The target name. 160bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar const char *Name; 161bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 162bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// ShortDesc - A short description of the target. 163bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar const char *ShortDesc; 164bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 165d6fd377f3333922c4e928019cdfa124ff7f4dd2eDaniel Dunbar /// HasJIT - Whether this target supports the JIT. 166d6fd377f3333922c4e928019cdfa124ff7f4dd2eDaniel Dunbar bool HasJIT; 167d6fd377f3333922c4e928019cdfa124ff7f4dd2eDaniel Dunbar 1681abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng /// MCAsmInfoCtorFn - Constructor function for this target's MCAsmInfo, if 169a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// registered. 1701abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng MCAsmInfoCtorFnTy MCAsmInfoCtorFn; 17124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 172b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng /// MCCodeGenInfoCtorFn - Constructor function for this target's 173b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng /// MCCodeGenInfo, if registered. 174439661395fd2a2a832dba01c65bc88718528313cEvan Cheng MCCodeGenInfoCtorFnTy MCCodeGenInfoCtorFn; 175439661395fd2a2a832dba01c65bc88718528313cEvan Cheng 17694b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// MCInstrInfoCtorFn - Constructor function for this target's MCInstrInfo, 17794b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// if registered. 17894b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng MCInstrInfoCtorFnTy MCInstrInfoCtorFn; 17994b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng 18041ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer /// MCInstrAnalysisCtorFn - Constructor function for this target's 18141ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer /// MCInstrAnalysis, if registered. 18241ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer MCInstrAnalysisCtorFnTy MCInstrAnalysisCtorFn; 18341ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer 184f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// MCRegInfoCtorFn - Constructor function for this target's MCRegisterInfo, 185a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// if registered. 186f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng MCRegInfoCtorFnTy MCRegInfoCtorFn; 187a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng 188ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// MCSubtargetInfoCtorFn - Constructor function for this target's 189ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// MCSubtargetInfo, if registered. 190ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng MCSubtargetInfoCtorFnTy MCSubtargetInfoCtorFn; 191ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng 192bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// TargetMachineCtorFn - Construction function for this target's 193bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// TargetMachine, if registered. 194bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar TargetMachineCtorTy TargetMachineCtorFn; 195bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 19678c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// MCAsmBackendCtorFn - Construction function for this target's 19778c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// MCAsmBackend, if registered. 19878c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng MCAsmBackendCtorTy MCAsmBackendCtorFn; 199e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar 20094b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// MCAsmParserCtorFn - Construction function for this target's 20194b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// MCTargetAsmParser, if registered. 20294b9550a32d189704a8eae55505edf62662c0534Evan Cheng MCAsmParserCtorTy MCAsmParserCtorFn; 20324b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 20424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// AsmPrinterCtorFn - Construction function for this target's AsmPrinter, 20524b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// if registered. 20624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar AsmPrinterCtorTy AsmPrinterCtorFn; 20724b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 208251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// MCDisassemblerCtorFn - Construction function for this target's 209251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// MCDisassembler, if registered. 210251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan MCDisassemblerCtorTy MCDisassemblerCtorFn; 211092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar 21224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// MCInstPrinterCtorFn - Construction function for this target's 21390edac0e8b35f766599362b6301863229f0ddcdbChris Lattner /// MCInstPrinter, if registered. 21490edac0e8b35f766599362b6301863229f0ddcdbChris Lattner MCInstPrinterCtorTy MCInstPrinterCtorFn; 21524b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 21628c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// MCCodeEmitterCtorFn - Construction function for this target's 21728c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// CodeEmitter, if registered. 21828c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCCodeEmitterCtorTy MCCodeEmitterCtorFn; 2194a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 22028c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// MCObjectStreamerCtorFn - Construction function for this target's 22128c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// MCObjectStreamer, if registered. 22228c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCObjectStreamerCtorTy MCObjectStreamerCtorFn; 223d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming 2246da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// AsmStreamerCtorFn - Construction function for this target's 2256da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// AsmStreamer, if registered (default = llvm::createAsmStreamer). 2266da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou AsmStreamerCtorTy AsmStreamerCtorFn; 2276da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou 2282c94d0faa0e1c268893d5e04dc77e8a35889db00Ahmed Bougacha /// MCRelocationInfoCtorFn - Construction function for this target's 2292c94d0faa0e1c268893d5e04dc77e8a35889db00Ahmed Bougacha /// MCRelocationInfo, if registered (default = llvm::createMCRelocationInfo) 2302c94d0faa0e1c268893d5e04dc77e8a35889db00Ahmed Bougacha MCRelocationInfoCtorTy MCRelocationInfoCtorFn; 2312c94d0faa0e1c268893d5e04dc77e8a35889db00Ahmed Bougacha 232de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet /// MCSymbolizerCtorFn - Construction function for this target's 233de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet /// MCSymbolizer, if registered (default = llvm::createMCSymbolizer) 234de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet MCSymbolizerCtorTy MCSymbolizerCtorFn; 235de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet 236bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar public: 237de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet Target() : AsmStreamerCtorFn(llvm::createAsmStreamer), 238de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet MCRelocationInfoCtorFn(llvm::createMCRelocationInfo), 239de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet MCSymbolizerCtorFn(llvm::createMCSymbolizer) {} 2406da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou 2414a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @name Target Information 2424a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @{ 2434a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 244c981da0192ab42d28f1034f2a7fa9cbab096425aDaniel Dunbar // getNext - Return the next registered target. 245c981da0192ab42d28f1034f2a7fa9cbab096425aDaniel Dunbar const Target *getNext() const { return Next; } 246c981da0192ab42d28f1034f2a7fa9cbab096425aDaniel Dunbar 247bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// getName - Get the target name. 248bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar const char *getName() const { return Name; } 249bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 250bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// getShortDescription - Get a short description of the target. 251bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar const char *getShortDescription() const { return ShortDesc; } 252bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 2534a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @} 2544a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @name Feature Predicates 2554a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @{ 2564a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 2574a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// hasJIT - Check if this targets supports the just-in-time compilation. 258d6fd377f3333922c4e928019cdfa124ff7f4dd2eDaniel Dunbar bool hasJIT() const { return HasJIT; } 25951b198af83cb0080c2709b04c129a3d774c07765Daniel Dunbar 260603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar /// hasTargetMachine - Check if this target supports code generation. 261603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar bool hasTargetMachine() const { return TargetMachineCtorFn != 0; } 262603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 26378c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// hasMCAsmBackend - Check if this target supports .o generation. 26478c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng bool hasMCAsmBackend() const { return MCAsmBackendCtorFn != 0; } 265e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar 266092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar /// hasAsmParser - Check if this target supports .s parsing. 26794b9550a32d189704a8eae55505edf62662c0534Evan Cheng bool hasMCAsmParser() const { return MCAsmParserCtorFn != 0; } 26824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 26924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// hasAsmPrinter - Check if this target supports .s printing. 27024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar bool hasAsmPrinter() const { return AsmPrinterCtorFn != 0; } 27124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 272251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// hasMCDisassembler - Check if this target has a disassembler. 273251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan bool hasMCDisassembler() const { return MCDisassemblerCtorFn != 0; } 274092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar 27590edac0e8b35f766599362b6301863229f0ddcdbChris Lattner /// hasMCInstPrinter - Check if this target has an instruction printer. 27690edac0e8b35f766599362b6301863229f0ddcdbChris Lattner bool hasMCInstPrinter() const { return MCInstPrinterCtorFn != 0; } 27790edac0e8b35f766599362b6301863229f0ddcdbChris Lattner 27828c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// hasMCCodeEmitter - Check if this target supports instruction encoding. 27928c85a81a17dd719a254dc00cbeb484774893197Evan Cheng bool hasMCCodeEmitter() const { return MCCodeEmitterCtorFn != 0; } 2804a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 28128c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// hasMCObjectStreamer - Check if this target supports streaming to files. 28228c85a81a17dd719a254dc00cbeb484774893197Evan Cheng bool hasMCObjectStreamer() const { return MCObjectStreamerCtorFn != 0; } 283d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming 2846da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// hasAsmStreamer - Check if this target supports streaming to files. 2856da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou bool hasAsmStreamer() const { return AsmStreamerCtorFn != 0; } 2866da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou 2874a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @} 2884a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @name Feature Constructors 2894a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @{ 29024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 2911abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng /// createMCAsmInfo - Create a MCAsmInfo implementation for the specified 292a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// target triple. 293a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// 2942d9eb72178af8e79dc6432cd1b7d29bde16da1b9Dmitri Gribenko /// \param Triple This argument is used to determine the target machine 295a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// feature set; it should always be provided. Generally this should be 296a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// either the target triple from the module, or the target triple of the 297a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// host if that does not exist. 2984a971705bc6030dc2e4338b3cd5cffa2e0f88b7bRafael Espindola MCAsmInfo *createMCAsmInfo(const MCRegisterInfo &MRI, 2994a971705bc6030dc2e4338b3cd5cffa2e0f88b7bRafael Espindola StringRef Triple) const { 3001abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng if (!MCAsmInfoCtorFn) 301a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner return 0; 3024a971705bc6030dc2e4338b3cd5cffa2e0f88b7bRafael Espindola return MCAsmInfoCtorFn(MRI, Triple); 303a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner } 30424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 305439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// createMCCodeGenInfo - Create a MCCodeGenInfo implementation. 306439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// 30734ad6db8b958fdc0d38e122edf753b5326e69b03Evan Cheng MCCodeGenInfo *createMCCodeGenInfo(StringRef Triple, Reloc::Model RM, 308b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeModel::Model CM, 309b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeGenOpt::Level OL) const { 310439661395fd2a2a832dba01c65bc88718528313cEvan Cheng if (!MCCodeGenInfoCtorFn) 311439661395fd2a2a832dba01c65bc88718528313cEvan Cheng return 0; 312b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng return MCCodeGenInfoCtorFn(Triple, RM, CM, OL); 313439661395fd2a2a832dba01c65bc88718528313cEvan Cheng } 314439661395fd2a2a832dba01c65bc88718528313cEvan Cheng 31594b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// createMCInstrInfo - Create a MCInstrInfo implementation. 31694b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// 31794b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng MCInstrInfo *createMCInstrInfo() const { 31894b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng if (!MCInstrInfoCtorFn) 31994b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng return 0; 32094b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng return MCInstrInfoCtorFn(); 32194b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng } 32294b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng 32341ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer /// createMCInstrAnalysis - Create a MCInstrAnalysis implementation. 32441ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer /// 32541ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer MCInstrAnalysis *createMCInstrAnalysis(const MCInstrInfo *Info) const { 32641ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer if (!MCInstrAnalysisCtorFn) 3277801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng return 0; 32841ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer return MCInstrAnalysisCtorFn(Info); 32941ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer } 33041ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer 331f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// createMCRegInfo - Create a MCRegisterInfo implementation. 332a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// 3330e6a052331f674dd70e28af41f654a7874405eabEvan Cheng MCRegisterInfo *createMCRegInfo(StringRef Triple) const { 334f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng if (!MCRegInfoCtorFn) 335a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng return 0; 3360e6a052331f674dd70e28af41f654a7874405eabEvan Cheng return MCRegInfoCtorFn(Triple); 337a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng } 338a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng 339ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// createMCSubtargetInfo - Create a MCSubtargetInfo implementation. 340ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// 3412d9eb72178af8e79dc6432cd1b7d29bde16da1b9Dmitri Gribenko /// \param Triple This argument is used to determine the target machine 342ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// feature set; it should always be provided. Generally this should be 343ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// either the target triple from the module, or the target triple of the 344ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// host if that does not exist. 3452d9eb72178af8e79dc6432cd1b7d29bde16da1b9Dmitri Gribenko /// \param CPU This specifies the name of the target CPU. 3462d9eb72178af8e79dc6432cd1b7d29bde16da1b9Dmitri Gribenko /// \param Features This specifies the string representation of the 347ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// additional target features. 348ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng MCSubtargetInfo *createMCSubtargetInfo(StringRef Triple, StringRef CPU, 349ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng StringRef Features) const { 350ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng if (!MCSubtargetInfoCtorFn) 351ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng return 0; 352ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng return MCSubtargetInfoCtorFn(Triple, CPU, Features); 353ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng } 354ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng 3553c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar /// createTargetMachine - Create a target specific machine implementation 3562d9eb72178af8e79dc6432cd1b7d29bde16da1b9Dmitri Gribenko /// for the specified \p Triple. 3573c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar /// 3582d9eb72178af8e79dc6432cd1b7d29bde16da1b9Dmitri Gribenko /// \param Triple This argument is used to determine the target machine 3593c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar /// feature set; it should always be provided. Generally this should be 3603c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar /// either the target triple from the module, or the target triple of the 3613c2d4bf97fa96fe171883cd80e4ea93fc43563e6Daniel Dunbar /// host if that does not exist. 362439661395fd2a2a832dba01c65bc88718528313cEvan Cheng TargetMachine *createTargetMachine(StringRef Triple, StringRef CPU, 3638a8d479214745c82ef00f08d4e4f1c173b5f9ce2Nick Lewycky StringRef Features, const TargetOptions &Options, 364b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng Reloc::Model RM = Reloc::Default, 365b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeModel::Model CM = CodeModel::Default, 366b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeGenOpt::Level OL = CodeGenOpt::Default) const { 367bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar if (!TargetMachineCtorFn) 368bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar return 0; 3698a8d479214745c82ef00f08d4e4f1c173b5f9ce2Nick Lewycky return TargetMachineCtorFn(*this, Triple, CPU, Features, Options, 3708a8d479214745c82ef00f08d4e4f1c173b5f9ce2Nick Lewycky RM, CM, OL); 371214e22396fe86aa20c587d5c7df9ce63bfd4549eDaniel Dunbar } 372bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 37378c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// createMCAsmBackend - Create a target specific assembly parser. 374e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// 3752d9eb72178af8e79dc6432cd1b7d29bde16da1b9Dmitri Gribenko /// \param Triple The target triple string. 376536a88ad5bf160232205192a7ce72e50bfadbdedRoman Divacky MCAsmBackend *createMCAsmBackend(StringRef Triple, StringRef CPU) const { 37778c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng if (!MCAsmBackendCtorFn) 378e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar return 0; 379536a88ad5bf160232205192a7ce72e50bfadbdedRoman Divacky return MCAsmBackendCtorFn(*this, Triple, CPU); 380e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar } 381e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar 38294b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// createMCAsmParser - Create a target specific assembly parser. 383a2edbabcb86f213eca6daeda5d801f8c7b1e44b2Daniel Dunbar /// 3842d9eb72178af8e79dc6432cd1b7d29bde16da1b9Dmitri Gribenko /// \param Parser The target independent parser implementation to use for 385a2edbabcb86f213eca6daeda5d801f8c7b1e44b2Daniel Dunbar /// parsing and lexing. 38694b9550a32d189704a8eae55505edf62662c0534Evan Cheng MCTargetAsmParser *createMCAsmParser(MCSubtargetInfo &STI, 38794b9550a32d189704a8eae55505edf62662c0534Evan Cheng MCAsmParser &Parser) const { 38894b9550a32d189704a8eae55505edf62662c0534Evan Cheng if (!MCAsmParserCtorFn) 389092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar return 0; 39094b9550a32d189704a8eae55505edf62662c0534Evan Cheng return MCAsmParserCtorFn(STI, Parser); 391092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar } 39224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 39324b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// createAsmPrinter - Create a target specific assembly printer pass. This 39411d53c129fc9c2a4510605ec0a1696f58750af52Chris Lattner /// takes ownership of the MCStreamer object. 395b23569aff0a6d2b231cb93cc4acd0ac060ba560fChris Lattner AsmPrinter *createAsmPrinter(TargetMachine &TM, MCStreamer &Streamer) const{ 39624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar if (!AsmPrinterCtorFn) 39724b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar return 0; 398b23569aff0a6d2b231cb93cc4acd0ac060ba560fChris Lattner return AsmPrinterCtorFn(TM, Streamer); 39924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar } 40024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 401b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy MCDisassembler *createMCDisassembler(const MCSubtargetInfo &STI) const { 402251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan if (!MCDisassemblerCtorFn) 403251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan return 0; 404b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy return MCDisassemblerCtorFn(*this, STI); 405251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan } 4064a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 407b262799d49891b036daa00eddf51947487346c98Evan Cheng MCInstPrinter *createMCInstPrinter(unsigned SyntaxVariant, 408b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy const MCAsmInfo &MAI, 40917463b3ef1a3d39b10619254f12e806c8c43f9e7Craig Topper const MCInstrInfo &MII, 410c6449b636f4984be88f128d0375c056ad05e7e8fJim Grosbach const MCRegisterInfo &MRI, 411b950585cc5a0d665e9accfe5ce490cd269756f2eJames Molloy const MCSubtargetInfo &STI) const { 41290edac0e8b35f766599362b6301863229f0ddcdbChris Lattner if (!MCInstPrinterCtorFn) 41390edac0e8b35f766599362b6301863229f0ddcdbChris Lattner return 0; 41417463b3ef1a3d39b10619254f12e806c8c43f9e7Craig Topper return MCInstPrinterCtorFn(*this, SyntaxVariant, MAI, MII, MRI, STI); 41590edac0e8b35f766599362b6301863229f0ddcdbChris Lattner } 41624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 41724b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 41828c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// createMCCodeEmitter - Create a target specific code emitter. 41928c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCCodeEmitter *createMCCodeEmitter(const MCInstrInfo &II, 420918f55fe239f00651e396be841f2b3b6e242f98dJim Grosbach const MCRegisterInfo &MRI, 42128c85a81a17dd719a254dc00cbeb484774893197Evan Cheng const MCSubtargetInfo &STI, 42228c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCContext &Ctx) const { 42328c85a81a17dd719a254dc00cbeb484774893197Evan Cheng if (!MCCodeEmitterCtorFn) 4244a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar return 0; 425918f55fe239f00651e396be841f2b3b6e242f98dJim Grosbach return MCCodeEmitterCtorFn(II, MRI, STI, Ctx); 4264a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar } 4274a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 42828c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// createMCObjectStreamer - Create a target specific MCStreamer. 429d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// 4302d9eb72178af8e79dc6432cd1b7d29bde16da1b9Dmitri Gribenko /// \param TT The target triple. 4312d9eb72178af8e79dc6432cd1b7d29bde16da1b9Dmitri Gribenko /// \param Ctx The target context. 4322d9eb72178af8e79dc6432cd1b7d29bde16da1b9Dmitri Gribenko /// \param TAB The target assembler backend object. Takes ownership. 4332d9eb72178af8e79dc6432cd1b7d29bde16da1b9Dmitri Gribenko /// \param _OS The stream object. 4342d9eb72178af8e79dc6432cd1b7d29bde16da1b9Dmitri Gribenko /// \param _Emitter The target independent assembler object.Takes ownership. 4352d9eb72178af8e79dc6432cd1b7d29bde16da1b9Dmitri Gribenko /// \param RelaxAll Relax all fixups? 4362d9eb72178af8e79dc6432cd1b7d29bde16da1b9Dmitri Gribenko /// \param NoExecStack Mark file as not needing a executable stack. 43728c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCStreamer *createMCObjectStreamer(StringRef TT, MCContext &Ctx, 43828c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCAsmBackend &TAB, 43928c85a81a17dd719a254dc00cbeb484774893197Evan Cheng raw_ostream &_OS, 44028c85a81a17dd719a254dc00cbeb484774893197Evan Cheng MCCodeEmitter *_Emitter, 44128c85a81a17dd719a254dc00cbeb484774893197Evan Cheng bool RelaxAll, 44228c85a81a17dd719a254dc00cbeb484774893197Evan Cheng bool NoExecStack) const { 44328c85a81a17dd719a254dc00cbeb484774893197Evan Cheng if (!MCObjectStreamerCtorFn) 444d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming return 0; 44528c85a81a17dd719a254dc00cbeb484774893197Evan Cheng return MCObjectStreamerCtorFn(*this, TT, Ctx, TAB, _OS, _Emitter, 44628c85a81a17dd719a254dc00cbeb484774893197Evan Cheng RelaxAll, NoExecStack); 447d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming } 448d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming 4496da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// createAsmStreamer - Create a target specific MCStreamer. 4506da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou MCStreamer *createAsmStreamer(MCContext &Ctx, 4516da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou formatted_raw_ostream &OS, 4526da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou bool isVerboseAsm, 45389b9372605db2ce3b0085c84089e389f7bc1fbddRafael Espindola bool useLoc, 454f1a5c7ec04002769f1638e64f7439589f0f926e6Rafael Espindola bool useCFI, 45544d798d9763bc32aaf49fe7c10d604845f4b6685Nick Lewycky bool useDwarfDirectory, 4566da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou MCInstPrinter *InstPrint, 4576da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou MCCodeEmitter *CE, 45878c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng MCAsmBackend *TAB, 459e266ce6c6eaf52ebe2b18d85b5e23788cf2f6ef4Bill Wendling bool ShowInst) const { 4606da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou // AsmStreamerCtorFn is default to llvm::createAsmStreamer 461f1a5c7ec04002769f1638e64f7439589f0f926e6Rafael Espindola return AsmStreamerCtorFn(Ctx, OS, isVerboseAsm, useLoc, useCFI, 46244d798d9763bc32aaf49fe7c10d604845f4b6685Nick Lewycky useDwarfDirectory, InstPrint, CE, TAB, ShowInst); 4636da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou } 4646da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou 4652c94d0faa0e1c268893d5e04dc77e8a35889db00Ahmed Bougacha /// createMCRelocationInfo - Create a target specific MCRelocationInfo. 4662c94d0faa0e1c268893d5e04dc77e8a35889db00Ahmed Bougacha /// 4672c94d0faa0e1c268893d5e04dc77e8a35889db00Ahmed Bougacha /// \param TT The target triple. 4682c94d0faa0e1c268893d5e04dc77e8a35889db00Ahmed Bougacha /// \param Ctx The target context. 4692c94d0faa0e1c268893d5e04dc77e8a35889db00Ahmed Bougacha MCRelocationInfo * 4702c94d0faa0e1c268893d5e04dc77e8a35889db00Ahmed Bougacha createMCRelocationInfo(StringRef TT, MCContext &Ctx) const { 4712c94d0faa0e1c268893d5e04dc77e8a35889db00Ahmed Bougacha return MCRelocationInfoCtorFn(TT, Ctx); 4722c94d0faa0e1c268893d5e04dc77e8a35889db00Ahmed Bougacha } 4732c94d0faa0e1c268893d5e04dc77e8a35889db00Ahmed Bougacha 474de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet /// createMCSymbolizer - Create a target specific MCSymbolizer. 475de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet /// 476de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet /// \param TT The target triple. 477de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet /// \param GetOpInfo The function to get the symbolic information for operands. 478de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet /// \param SymbolLookUp The function to lookup a symbol name. 479de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet /// \param DisInfo The pointer to the block of symbolic information for above call 480de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet /// back. 481de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet /// \param Ctx The target context. 482de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet /// \param RelInfo The relocation information for this target. Takes ownership. 483de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet MCSymbolizer * 484de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet createMCSymbolizer(StringRef TT, LLVMOpInfoCallback GetOpInfo, 485de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet LLVMSymbolLookupCallback SymbolLookUp, 486de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet void *DisInfo, 487de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet MCContext *Ctx, MCRelocationInfo *RelInfo) const { 488de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet return MCSymbolizerCtorFn(TT, GetOpInfo, SymbolLookUp, DisInfo, 489de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet Ctx, RelInfo); 490de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet } 491de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet 4924a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @} 493bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar }; 494bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 495bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// TargetRegistry - Generic interface to target specific features. 496bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar struct TargetRegistry { 497603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar class iterator { 498603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar const Target *Current; 499603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar explicit iterator(Target *T) : Current(T) {} 500edcb540496ca798003d9fece8cf4e57d536afa38Daniel Dunbar friend struct TargetRegistry; 501603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar public: 502603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar iterator(const iterator &I) : Current(I.Current) {} 503603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar iterator() : Current(0) {} 504603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 505603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar bool operator==(const iterator &x) const { 506603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar return Current == x.Current; 507603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar } 508603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar bool operator!=(const iterator &x) const { 509603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar return !operator==(x); 510603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar } 511603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 512603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar // Iterator traversal: forward iteration only 513603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar iterator &operator++() { // Preincrement 514603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar assert(Current && "Cannot increment end iterator!"); 515c981da0192ab42d28f1034f2a7fa9cbab096425aDaniel Dunbar Current = Current->getNext(); 516603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar return *this; 517603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar } 518603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar iterator operator++(int) { // Postincrement 51924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar iterator tmp = *this; 52024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar ++*this; 521603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar return tmp; 522603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar } 523603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 524603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar const Target &operator*() const { 525603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar assert(Current && "Cannot dereference end iterator!"); 526603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar return *Current; 527603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar } 528603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 529603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar const Target *operator->() const { 530603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar return &operator*(); 531603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar } 532603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar }; 533603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 534077c40871780136f7016a496703b20ebea9c0978Chandler Carruth /// printRegisteredTargetsForVersion - Print the registered targets 535077c40871780136f7016a496703b20ebea9c0978Chandler Carruth /// appropriately for inclusion in a tool's version output. 536077c40871780136f7016a496703b20ebea9c0978Chandler Carruth static void printRegisteredTargetsForVersion(); 537077c40871780136f7016a496703b20ebea9c0978Chandler Carruth 538bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @name Registry Access 539bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @{ 540bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 541603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar static iterator begin(); 542603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 543603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar static iterator end() { return iterator(); } 544603bea32743dc9914a1d32ae36fc64fe497af801Daniel Dunbar 545a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar /// lookupTarget - Lookup a target based on a target triple. 546a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar /// 547a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar /// \param Triple - The triple to use for finding a target. 548a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar /// \param Error - On failure, an error string describing why no target was 549a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar /// found. 550a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar static const Target *lookupTarget(const std::string &Triple, 551a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar std::string &Error); 552bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 5539ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby /// lookupTarget - Lookup a target based on an architecture name 5549ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby /// and a target triple. If the architecture name is non-empty, 5559ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby /// then the lookup is done by architecture. Otherwise, the target 5569ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby /// triple is used. 5579ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby /// 5589ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby /// \param ArchName - The architecture to use for finding a target. 5599ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby /// \param TheTriple - The triple to use for finding a target. The 5609ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby /// triple is updated with canonical architecture name if a lookup 5619ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby /// by architecture is done. 5629ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby /// \param Error - On failure, an error string describing why no target was 5639ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby /// found. 5649ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby static const Target *lookupTarget(const std::string &ArchName, 5659ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby Triple &TheTriple, 5669ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby std::string &Error); 5679ed9e5d0f994c7721185eba963ea9b907dabcde6Kevin Enderby 568bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// getClosestTargetForJIT - Pick the best target that is compatible with 569bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// the current host. If no close target can be found, this returns null 570bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// and sets the Error string to a reason. 571a5881e3060aee9f82aef3747a97650e5eafe893aDaniel Dunbar /// 572011e4db845b5c4166142338c77adc8ac03e5e041Daniel Dunbar /// Maintained for compatibility through 2.6. 5734bd03abe593222b26e84066223feb321bf738625Daniel Dunbar static const Target *getClosestTargetForJIT(std::string &Error); 574bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 575bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @} 576bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @name Target Registration 577bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @{ 578bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 57951b198af83cb0080c2709b04c129a3d774c07765Daniel Dunbar /// RegisterTarget - Register the given target. Attempts to register a 58051b198af83cb0080c2709b04c129a3d774c07765Daniel Dunbar /// target which has already been registered will be ignored. 58124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 58273b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// Clients are responsible for ensuring that registration doesn't occur 58373b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// while another thread is attempting to access the registry. Typically 58473b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// this is done by initializing all targets at program startup. 585bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// 586bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @param T - The target being registered. 587bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @param Name - The target name. This should be a static string. 588bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @param ShortDesc - A short target description. This should be a static 58924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// string. 590bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @param TQualityFn - The triple match quality computation function for 591bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// this target. 592d6fd377f3333922c4e928019cdfa124ff7f4dd2eDaniel Dunbar /// @param HasJIT - Whether the target supports JIT code 593d6fd377f3333922c4e928019cdfa124ff7f4dd2eDaniel Dunbar /// generation. 594bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar static void RegisterTarget(Target &T, 595bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar const char *Name, 596bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar const char *ShortDesc, 597bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar Target::TripleMatchQualityFnTy TQualityFn, 598d6fd377f3333922c4e928019cdfa124ff7f4dd2eDaniel Dunbar bool HasJIT = false); 599a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner 6001abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng /// RegisterMCAsmInfo - Register a MCAsmInfo implementation for the 601a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// given target. 60224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 603a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// Clients are responsible for ensuring that registration doesn't occur 604a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// while another thread is attempting to access the registry. Typically 605a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// this is done by initializing all targets at program startup. 60624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 607a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// @param T - The target being registered. 608af76e592c7f9deff0e55c13dbb4a34f07f1c7f64Chris Lattner /// @param Fn - A function to construct a MCAsmInfo for the target. 6091abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng static void RegisterMCAsmInfo(Target &T, Target::MCAsmInfoCtorFnTy Fn) { 610a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner // Ignore duplicate registration. 6111abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng if (!T.MCAsmInfoCtorFn) 6121abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng T.MCAsmInfoCtorFn = Fn; 613a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner } 61424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 615439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// RegisterMCCodeGenInfo - Register a MCCodeGenInfo implementation for the 616439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// given target. 617439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// 618439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// Clients are responsible for ensuring that registration doesn't occur 619439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// while another thread is attempting to access the registry. Typically 620439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// this is done by initializing all targets at program startup. 621439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// 622439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// @param T - The target being registered. 623439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// @param Fn - A function to construct a MCCodeGenInfo for the target. 624439661395fd2a2a832dba01c65bc88718528313cEvan Cheng static void RegisterMCCodeGenInfo(Target &T, 625439661395fd2a2a832dba01c65bc88718528313cEvan Cheng Target::MCCodeGenInfoCtorFnTy Fn) { 626439661395fd2a2a832dba01c65bc88718528313cEvan Cheng // Ignore duplicate registration. 627439661395fd2a2a832dba01c65bc88718528313cEvan Cheng if (!T.MCCodeGenInfoCtorFn) 628439661395fd2a2a832dba01c65bc88718528313cEvan Cheng T.MCCodeGenInfoCtorFn = Fn; 629439661395fd2a2a832dba01c65bc88718528313cEvan Cheng } 630439661395fd2a2a832dba01c65bc88718528313cEvan Cheng 63194b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// RegisterMCInstrInfo - Register a MCInstrInfo implementation for the 63294b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// given target. 63394b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// 63494b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// Clients are responsible for ensuring that registration doesn't occur 63594b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// while another thread is attempting to access the registry. Typically 63694b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// this is done by initializing all targets at program startup. 63794b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// 63894b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// @param T - The target being registered. 63994b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// @param Fn - A function to construct a MCInstrInfo for the target. 64094b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng static void RegisterMCInstrInfo(Target &T, Target::MCInstrInfoCtorFnTy Fn) { 64194b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng // Ignore duplicate registration. 64294b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng if (!T.MCInstrInfoCtorFn) 64394b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng T.MCInstrInfoCtorFn = Fn; 64494b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng } 64594b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng 64641ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer /// RegisterMCInstrAnalysis - Register a MCInstrAnalysis implementation for 64741ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer /// the given target. 64841ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer static void RegisterMCInstrAnalysis(Target &T, 64941ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer Target::MCInstrAnalysisCtorFnTy Fn) { 65041ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer // Ignore duplicate registration. 65141ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer if (!T.MCInstrAnalysisCtorFn) 65241ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer T.MCInstrAnalysisCtorFn = Fn; 65341ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer } 65441ab14b725c8f2bb3e54553d0d7d96ff184786b1Benjamin Kramer 655f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// RegisterMCRegInfo - Register a MCRegisterInfo implementation for the 656a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// given target. 657a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// 658a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// Clients are responsible for ensuring that registration doesn't occur 659a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// while another thread is attempting to access the registry. Typically 660a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// this is done by initializing all targets at program startup. 661a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// 662a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// @param T - The target being registered. 663a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng /// @param Fn - A function to construct a MCRegisterInfo for the target. 664f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng static void RegisterMCRegInfo(Target &T, Target::MCRegInfoCtorFnTy Fn) { 665a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng // Ignore duplicate registration. 666f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng if (!T.MCRegInfoCtorFn) 667f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng T.MCRegInfoCtorFn = Fn; 668a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng } 669a347f85dbeee37a7f2bb68df1a7d4cdfbb7b576dEvan Cheng 670ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// RegisterMCSubtargetInfo - Register a MCSubtargetInfo implementation for 671ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// the given target. 672ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// 673ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// Clients are responsible for ensuring that registration doesn't occur 674ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// while another thread is attempting to access the registry. Typically 675ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// this is done by initializing all targets at program startup. 676ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// 677ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// @param T - The target being registered. 678ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// @param Fn - A function to construct a MCSubtargetInfo for the target. 679ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng static void RegisterMCSubtargetInfo(Target &T, 680ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng Target::MCSubtargetInfoCtorFnTy Fn) { 681ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng // Ignore duplicate registration. 682ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng if (!T.MCSubtargetInfoCtorFn) 683ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng T.MCSubtargetInfoCtorFn = Fn; 684ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng } 685ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng 686bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// RegisterTargetMachine - Register a TargetMachine implementation for the 687bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// given target. 68824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 68973b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// Clients are responsible for ensuring that registration doesn't occur 69073b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// while another thread is attempting to access the registry. Typically 69173b3ec41349511dbf28c18997e3f64761ff0f114Daniel Dunbar /// this is done by initializing all targets at program startup. 69224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 693bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @param T - The target being registered. 694bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @param Fn - A function to construct a TargetMachine for the target. 69524b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar static void RegisterTargetMachine(Target &T, 696bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar Target::TargetMachineCtorTy Fn) { 697092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar // Ignore duplicate registration. 698092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar if (!T.TargetMachineCtorFn) 699092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar T.TargetMachineCtorFn = Fn; 700bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar } 701bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 70278c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// RegisterMCAsmBackend - Register a MCAsmBackend implementation for the 703e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// given target. 704e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// 705e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// Clients are responsible for ensuring that registration doesn't occur 706e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// while another thread is attempting to access the registry. Typically 707e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// this is done by initializing all targets at program startup. 708e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// 709e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// @param T - The target being registered. 710e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// @param Fn - A function to construct an AsmBackend for the target. 71178c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng static void RegisterMCAsmBackend(Target &T, Target::MCAsmBackendCtorTy Fn) { 71278c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng if (!T.MCAsmBackendCtorFn) 71378c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng T.MCAsmBackendCtorFn = Fn; 714e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar } 715e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar 71694b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// RegisterMCAsmParser - Register a MCTargetAsmParser implementation for 71794b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// the given target. 71824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 719092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar /// Clients are responsible for ensuring that registration doesn't occur 720092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar /// while another thread is attempting to access the registry. Typically 721092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar /// this is done by initializing all targets at program startup. 722092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar /// 723092a9dda2d13918a6410db26f41c7b5aa97ff989Daniel Dunbar /// @param T - The target being registered. 72494b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// @param Fn - A function to construct an MCTargetAsmParser for the target. 72594b9550a32d189704a8eae55505edf62662c0534Evan Cheng static void RegisterMCAsmParser(Target &T, Target::MCAsmParserCtorTy Fn) { 72694b9550a32d189704a8eae55505edf62662c0534Evan Cheng if (!T.MCAsmParserCtorFn) 72794b9550a32d189704a8eae55505edf62662c0534Evan Cheng T.MCAsmParserCtorFn = Fn; 728bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar } 72924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 73024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// RegisterAsmPrinter - Register an AsmPrinter implementation for the given 73124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// target. 73224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 73324b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// Clients are responsible for ensuring that registration doesn't occur 73424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// while another thread is attempting to access the registry. Typically 73524b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// this is done by initializing all targets at program startup. 73624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 73724b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// @param T - The target being registered. 73824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// @param Fn - A function to construct an AsmPrinter for the target. 73924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar static void RegisterAsmPrinter(Target &T, Target::AsmPrinterCtorTy Fn) { 74024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar // Ignore duplicate registration. 74124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar if (!T.AsmPrinterCtorFn) 74224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar T.AsmPrinterCtorFn = Fn; 74324b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar } 74424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 745251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// RegisterMCDisassembler - Register a MCDisassembler implementation for 746251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// the given target. 74724b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 748251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// Clients are responsible for ensuring that registration doesn't occur 749251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// while another thread is attempting to access the registry. Typically 750251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// this is done by initializing all targets at program startup. 751251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// 752251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// @param T - The target being registered. 753251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan /// @param Fn - A function to construct an MCDisassembler for the target. 75424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar static void RegisterMCDisassembler(Target &T, 755251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan Target::MCDisassemblerCtorTy Fn) { 756251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan if (!T.MCDisassemblerCtorFn) 757251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan T.MCDisassemblerCtorFn = Fn; 758251ef612a812ac99edeab6c08a752bf8ca220921Sean Callanan } 759bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 7602685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// RegisterMCInstPrinter - Register a MCInstPrinter implementation for the 7612685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// given target. 76224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 7632685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// Clients are responsible for ensuring that registration doesn't occur 7642685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// while another thread is attempting to access the registry. Typically 7652685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// this is done by initializing all targets at program startup. 7662685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// 7672685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// @param T - The target being registered. 7682685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// @param Fn - A function to construct an MCInstPrinter for the target. 76990edac0e8b35f766599362b6301863229f0ddcdbChris Lattner static void RegisterMCInstPrinter(Target &T, 77090edac0e8b35f766599362b6301863229f0ddcdbChris Lattner Target::MCInstPrinterCtorTy Fn) { 77190edac0e8b35f766599362b6301863229f0ddcdbChris Lattner if (!T.MCInstPrinterCtorFn) 77290edac0e8b35f766599362b6301863229f0ddcdbChris Lattner T.MCInstPrinterCtorFn = Fn; 77390edac0e8b35f766599362b6301863229f0ddcdbChris Lattner } 77424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 77528c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// RegisterMCCodeEmitter - Register a MCCodeEmitter implementation for the 7764a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// given target. 7772685a29a8d4ced7791bb671e28f9fe51c74eb3bbDaniel Dunbar /// 7784a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// Clients are responsible for ensuring that registration doesn't occur 7794a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// while another thread is attempting to access the registry. Typically 7804a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// this is done by initializing all targets at program startup. 7814a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// 7824a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// @param T - The target being registered. 78324b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// @param Fn - A function to construct an MCCodeEmitter for the target. 78428c85a81a17dd719a254dc00cbeb484774893197Evan Cheng static void RegisterMCCodeEmitter(Target &T, 78528c85a81a17dd719a254dc00cbeb484774893197Evan Cheng Target::MCCodeEmitterCtorTy Fn) { 78628c85a81a17dd719a254dc00cbeb484774893197Evan Cheng if (!T.MCCodeEmitterCtorFn) 78728c85a81a17dd719a254dc00cbeb484774893197Evan Cheng T.MCCodeEmitterCtorFn = Fn; 7884a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar } 7894a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 79028c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// RegisterMCObjectStreamer - Register a object code MCStreamer 79128c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// implementation for the given target. 792d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// 793d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// Clients are responsible for ensuring that registration doesn't occur 794d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// while another thread is attempting to access the registry. Typically 795d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// this is done by initializing all targets at program startup. 796d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// 797d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// @param T - The target being registered. 798d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming /// @param Fn - A function to construct an MCStreamer for the target. 79928c85a81a17dd719a254dc00cbeb484774893197Evan Cheng static void RegisterMCObjectStreamer(Target &T, 80028c85a81a17dd719a254dc00cbeb484774893197Evan Cheng Target::MCObjectStreamerCtorTy Fn) { 80128c85a81a17dd719a254dc00cbeb484774893197Evan Cheng if (!T.MCObjectStreamerCtorFn) 80228c85a81a17dd719a254dc00cbeb484774893197Evan Cheng T.MCObjectStreamerCtorFn = Fn; 803d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming } 804d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming 8056da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// RegisterAsmStreamer - Register an assembly MCStreamer implementation 8066da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// for the given target. 8076da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// 8086da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// Clients are responsible for ensuring that registration doesn't occur 8096da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// while another thread is attempting to access the registry. Typically 8106da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// this is done by initializing all targets at program startup. 8116da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// 8126da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// @param T - The target being registered. 8136da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /// @param Fn - A function to construct an MCStreamer for the target. 8146da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou static void RegisterAsmStreamer(Target &T, Target::AsmStreamerCtorTy Fn) { 8156da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou if (T.AsmStreamerCtorFn == createAsmStreamer) 8166da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou T.AsmStreamerCtorFn = Fn; 8176da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou } 8186da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou 8192c94d0faa0e1c268893d5e04dc77e8a35889db00Ahmed Bougacha /// RegisterMCRelocationInfo - Register an MCRelocationInfo 8202c94d0faa0e1c268893d5e04dc77e8a35889db00Ahmed Bougacha /// implementation for the given target. 8212c94d0faa0e1c268893d5e04dc77e8a35889db00Ahmed Bougacha /// 8222c94d0faa0e1c268893d5e04dc77e8a35889db00Ahmed Bougacha /// Clients are responsible for ensuring that registration doesn't occur 8232c94d0faa0e1c268893d5e04dc77e8a35889db00Ahmed Bougacha /// while another thread is attempting to access the registry. Typically 8242c94d0faa0e1c268893d5e04dc77e8a35889db00Ahmed Bougacha /// this is done by initializing all targets at program startup. 8252c94d0faa0e1c268893d5e04dc77e8a35889db00Ahmed Bougacha /// 8262c94d0faa0e1c268893d5e04dc77e8a35889db00Ahmed Bougacha /// @param T - The target being registered. 8272c94d0faa0e1c268893d5e04dc77e8a35889db00Ahmed Bougacha /// @param Fn - A function to construct an MCRelocationInfo for the target. 8282c94d0faa0e1c268893d5e04dc77e8a35889db00Ahmed Bougacha static void RegisterMCRelocationInfo(Target &T, 8292c94d0faa0e1c268893d5e04dc77e8a35889db00Ahmed Bougacha Target::MCRelocationInfoCtorTy Fn) { 830de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet if (T.MCRelocationInfoCtorFn == llvm::createMCRelocationInfo) 8312c94d0faa0e1c268893d5e04dc77e8a35889db00Ahmed Bougacha T.MCRelocationInfoCtorFn = Fn; 8322c94d0faa0e1c268893d5e04dc77e8a35889db00Ahmed Bougacha } 8332c94d0faa0e1c268893d5e04dc77e8a35889db00Ahmed Bougacha 834de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet /// RegisterMCSymbolizer - Register an MCSymbolizer 835de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet /// implementation for the given target. 836de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet /// 837de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet /// Clients are responsible for ensuring that registration doesn't occur 838de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet /// while another thread is attempting to access the registry. Typically 839de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet /// this is done by initializing all targets at program startup. 840de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet /// 841de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet /// @param T - The target being registered. 842de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet /// @param Fn - A function to construct an MCSymbolizer for the target. 843de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet static void RegisterMCSymbolizer(Target &T, 844de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet Target::MCSymbolizerCtorTy Fn) { 845de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet if (T.MCSymbolizerCtorFn == llvm::createMCSymbolizer) 846de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet T.MCSymbolizerCtorFn = Fn; 847de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet } 848de7cbbfcce5c068f0699bdcb6dac093c0c91ba6fQuentin Colombet 849bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar /// @} 850bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar }; 851bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 8520c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar 8530c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar //===--------------------------------------------------------------------===// 8540c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar 8550c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// RegisterTarget - Helper template for registering a target, for use in the 8560c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// target's initialization function. Usage: 8570c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// 8580c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// 8590c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// Target TheFooTarget; // The global target instance. 8600c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// 8610c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// extern "C" void LLVMInitializeFooTargetInfo() { 8628977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar /// RegisterTarget<Triple::foo> X(TheFooTarget, "foo", "Foo description"); 8630c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// } 864124e51c0d2b521b0fb3aaaf2443403cd451b7857Chandler Carruth template<Triple::ArchType TargetArchType = Triple::UnknownArch, 8658977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar bool HasJIT = false> 8660c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar struct RegisterTarget { 8670c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar RegisterTarget(Target &T, const char *Name, const char *Desc) { 8680c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar TargetRegistry::RegisterTarget(T, Name, Desc, 8698977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar &getTripleMatchQuality, 8708977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar HasJIT); 8718977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar } 8728977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar 8738977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar static unsigned getTripleMatchQuality(const std::string &TT) { 8745026274ba8e311aa86d3bf950eefa76c8c9aa008Benjamin Kramer if (Triple(TT).getArch() == TargetArchType) 8758977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar return 20; 8768977d087c693fd581db82bcff134d12da0f48bd3Daniel Dunbar return 0; 8770c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar } 8780c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar }; 8790c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar 8801abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng /// RegisterMCAsmInfo - Helper template for registering a target assembly info 881a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// implementation. This invokes the static "Create" method on the class to 882a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// actually do the construction. Usage: 883a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// 884a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// extern "C" void LLVMInitializeFooTarget() { 885a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// extern Target TheFooTarget; 8861abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng /// RegisterMCAsmInfo<FooMCAsmInfo> X(TheFooTarget); 887a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// } 888af76e592c7f9deff0e55c13dbb4a34f07f1c7f64Chris Lattner template<class MCAsmInfoImpl> 8891abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng struct RegisterMCAsmInfo { 8901abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng RegisterMCAsmInfo(Target &T) { 8911abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng TargetRegistry::RegisterMCAsmInfo(T, &Allocator); 892a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner } 893a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner private: 89448d5e750a8189c55087333d2bbc5dd0e1e07ddfaDuncan Sands static MCAsmInfo *Allocator(const MCRegisterInfo &/*MRI*/, StringRef TT) { 8956e53180db120b30f600ac31611a9dd47ef7f4921Rafael Espindola return new MCAsmInfoImpl(TT); 896a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner } 89724b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 898a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner }; 899a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner 9001abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng /// RegisterMCAsmInfoFn - Helper template for registering a target assembly info 901a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// implementation. This invokes the specified function to do the 902a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// construction. Usage: 903a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// 904a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// extern "C" void LLVMInitializeFooTarget() { 905a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// extern Target TheFooTarget; 9061abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng /// RegisterMCAsmInfoFn X(TheFooTarget, TheFunction); 907a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner /// } 9081abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng struct RegisterMCAsmInfoFn { 9091abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng RegisterMCAsmInfoFn(Target &T, Target::MCAsmInfoCtorFnTy Fn) { 9101abf2cb59b8d63415780a03329307c0997b2670cEvan Cheng TargetRegistry::RegisterMCAsmInfo(T, Fn); 91194b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng } 91294b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng }; 91394b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng 914439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// RegisterMCCodeGenInfo - Helper template for registering a target codegen info 915439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// implementation. This invokes the static "Create" method on the class 916439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// to actually do the construction. Usage: 917439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// 918439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// extern "C" void LLVMInitializeFooTarget() { 919439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// extern Target TheFooTarget; 920439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// RegisterMCCodeGenInfo<FooMCCodeGenInfo> X(TheFooTarget); 921439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// } 922439661395fd2a2a832dba01c65bc88718528313cEvan Cheng template<class MCCodeGenInfoImpl> 923439661395fd2a2a832dba01c65bc88718528313cEvan Cheng struct RegisterMCCodeGenInfo { 924439661395fd2a2a832dba01c65bc88718528313cEvan Cheng RegisterMCCodeGenInfo(Target &T) { 925439661395fd2a2a832dba01c65bc88718528313cEvan Cheng TargetRegistry::RegisterMCCodeGenInfo(T, &Allocator); 926439661395fd2a2a832dba01c65bc88718528313cEvan Cheng } 927439661395fd2a2a832dba01c65bc88718528313cEvan Cheng private: 92848d5e750a8189c55087333d2bbc5dd0e1e07ddfaDuncan Sands static MCCodeGenInfo *Allocator(StringRef /*TT*/, Reloc::Model /*RM*/, 92948d5e750a8189c55087333d2bbc5dd0e1e07ddfaDuncan Sands CodeModel::Model /*CM*/, 93048d5e750a8189c55087333d2bbc5dd0e1e07ddfaDuncan Sands CodeGenOpt::Level /*OL*/) { 931439661395fd2a2a832dba01c65bc88718528313cEvan Cheng return new MCCodeGenInfoImpl(); 932439661395fd2a2a832dba01c65bc88718528313cEvan Cheng } 933439661395fd2a2a832dba01c65bc88718528313cEvan Cheng }; 934439661395fd2a2a832dba01c65bc88718528313cEvan Cheng 935439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// RegisterMCCodeGenInfoFn - Helper template for registering a target codegen 936439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// info implementation. This invokes the specified function to do the 937439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// construction. Usage: 938439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// 939439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// extern "C" void LLVMInitializeFooTarget() { 940439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// extern Target TheFooTarget; 941439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// RegisterMCCodeGenInfoFn X(TheFooTarget, TheFunction); 942439661395fd2a2a832dba01c65bc88718528313cEvan Cheng /// } 943439661395fd2a2a832dba01c65bc88718528313cEvan Cheng struct RegisterMCCodeGenInfoFn { 944439661395fd2a2a832dba01c65bc88718528313cEvan Cheng RegisterMCCodeGenInfoFn(Target &T, Target::MCCodeGenInfoCtorFnTy Fn) { 945439661395fd2a2a832dba01c65bc88718528313cEvan Cheng TargetRegistry::RegisterMCCodeGenInfo(T, Fn); 946439661395fd2a2a832dba01c65bc88718528313cEvan Cheng } 947439661395fd2a2a832dba01c65bc88718528313cEvan Cheng }; 948439661395fd2a2a832dba01c65bc88718528313cEvan Cheng 94994b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// RegisterMCInstrInfo - Helper template for registering a target instruction 95094b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// info implementation. This invokes the static "Create" method on the class 95194b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// to actually do the construction. Usage: 95294b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// 95394b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// extern "C" void LLVMInitializeFooTarget() { 95494b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// extern Target TheFooTarget; 95594b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// RegisterMCInstrInfo<FooMCInstrInfo> X(TheFooTarget); 95694b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// } 95794b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng template<class MCInstrInfoImpl> 95894b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng struct RegisterMCInstrInfo { 95994b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng RegisterMCInstrInfo(Target &T) { 96094b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng TargetRegistry::RegisterMCInstrInfo(T, &Allocator); 96194b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng } 96294b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng private: 96394b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng static MCInstrInfo *Allocator() { 96494b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng return new MCInstrInfoImpl(); 96594b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng } 96694b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng }; 96794b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng 96894b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// RegisterMCInstrInfoFn - Helper template for registering a target 96994b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// instruction info implementation. This invokes the specified function to 97094b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// do the construction. Usage: 97194b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// 97294b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// extern "C" void LLVMInitializeFooTarget() { 97394b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// extern Target TheFooTarget; 97494b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// RegisterMCInstrInfoFn X(TheFooTarget, TheFunction); 97594b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng /// } 97694b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng struct RegisterMCInstrInfoFn { 97794b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng RegisterMCInstrInfoFn(Target &T, Target::MCInstrInfoCtorFnTy Fn) { 97894b01f688256fca49decb239a8c84b003f18cdbcEvan Cheng TargetRegistry::RegisterMCInstrInfo(T, Fn); 979a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner } 980a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner }; 981a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner 9827801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// RegisterMCInstrAnalysis - Helper template for registering a target 9837801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// instruction analyzer implementation. This invokes the static "Create" 9847801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// method on the class to actually do the construction. Usage: 9857801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// 9867801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// extern "C" void LLVMInitializeFooTarget() { 9877801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// extern Target TheFooTarget; 9887801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// RegisterMCInstrAnalysis<FooMCInstrAnalysis> X(TheFooTarget); 9897801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// } 9907801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng template<class MCInstrAnalysisImpl> 9917801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng struct RegisterMCInstrAnalysis { 9927801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng RegisterMCInstrAnalysis(Target &T) { 9937801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng TargetRegistry::RegisterMCInstrAnalysis(T, &Allocator); 9947801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng } 9957801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng private: 9967801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng static MCInstrAnalysis *Allocator(const MCInstrInfo *Info) { 9977801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng return new MCInstrAnalysisImpl(Info); 9987801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng } 9997801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng }; 10007801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng 10017801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// RegisterMCInstrAnalysisFn - Helper template for registering a target 10027801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// instruction analyzer implementation. This invokes the specified function 10037801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// to do the construction. Usage: 10047801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// 10057801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// extern "C" void LLVMInitializeFooTarget() { 10067801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// extern Target TheFooTarget; 10077801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// RegisterMCInstrAnalysisFn X(TheFooTarget, TheFunction); 10087801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng /// } 10097801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng struct RegisterMCInstrAnalysisFn { 10107801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng RegisterMCInstrAnalysisFn(Target &T, Target::MCInstrAnalysisCtorFnTy Fn) { 10117801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng TargetRegistry::RegisterMCInstrAnalysis(T, Fn); 10127801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng } 10137801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng }; 10147801136b95d1fbe515b9655b73ada39b05a33559Evan Cheng 1015f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// RegisterMCRegInfo - Helper template for registering a target register info 1016f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// implementation. This invokes the static "Create" method on the class to 1017f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// actually do the construction. Usage: 1018f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// 1019f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// extern "C" void LLVMInitializeFooTarget() { 1020f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// extern Target TheFooTarget; 1021f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// RegisterMCRegInfo<FooMCRegInfo> X(TheFooTarget); 1022f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// } 1023f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng template<class MCRegisterInfoImpl> 1024f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng struct RegisterMCRegInfo { 1025f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng RegisterMCRegInfo(Target &T) { 1026f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng TargetRegistry::RegisterMCRegInfo(T, &Allocator); 1027f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng } 1028f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng private: 102948d5e750a8189c55087333d2bbc5dd0e1e07ddfaDuncan Sands static MCRegisterInfo *Allocator(StringRef /*TT*/) { 1030f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng return new MCRegisterInfoImpl(); 1031f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng } 1032f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng }; 1033f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng 1034f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// RegisterMCRegInfoFn - Helper template for registering a target register 1035f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// info implementation. This invokes the specified function to do the 1036f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// construction. Usage: 1037f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// 1038f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// extern "C" void LLVMInitializeFooTarget() { 1039f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// extern Target TheFooTarget; 1040f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// RegisterMCRegInfoFn X(TheFooTarget, TheFunction); 1041f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng /// } 1042f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng struct RegisterMCRegInfoFn { 1043f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng RegisterMCRegInfoFn(Target &T, Target::MCRegInfoCtorFnTy Fn) { 1044f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng TargetRegistry::RegisterMCRegInfo(T, Fn); 1045f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng } 1046f5fa52ed064098be7130aa4ec1236037907ce3faEvan Cheng }; 1047a7ac47cee1a0b3f4c798ecaa22ecf9d1be9c07e6Chris Lattner 1048ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// RegisterMCSubtargetInfo - Helper template for registering a target 1049ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// subtarget info implementation. This invokes the static "Create" method 1050ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// on the class to actually do the construction. Usage: 1051ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// 1052ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// extern "C" void LLVMInitializeFooTarget() { 1053ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// extern Target TheFooTarget; 1054ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// RegisterMCSubtargetInfo<FooMCSubtargetInfo> X(TheFooTarget); 1055ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// } 1056ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng template<class MCSubtargetInfoImpl> 1057ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng struct RegisterMCSubtargetInfo { 1058ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng RegisterMCSubtargetInfo(Target &T) { 1059ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng TargetRegistry::RegisterMCSubtargetInfo(T, &Allocator); 1060ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng } 1061ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng private: 106248d5e750a8189c55087333d2bbc5dd0e1e07ddfaDuncan Sands static MCSubtargetInfo *Allocator(StringRef /*TT*/, StringRef /*CPU*/, 106348d5e750a8189c55087333d2bbc5dd0e1e07ddfaDuncan Sands StringRef /*FS*/) { 1064ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng return new MCSubtargetInfoImpl(); 1065ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng } 1066ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng }; 1067ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng 1068ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// RegisterMCSubtargetInfoFn - Helper template for registering a target 1069ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// subtarget info implementation. This invokes the specified function to 1070ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// do the construction. Usage: 1071ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// 1072ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// extern "C" void LLVMInitializeFooTarget() { 1073ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// extern Target TheFooTarget; 1074ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// RegisterMCSubtargetInfoFn X(TheFooTarget, TheFunction); 1075ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng /// } 1076ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng struct RegisterMCSubtargetInfoFn { 1077ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng RegisterMCSubtargetInfoFn(Target &T, Target::MCSubtargetInfoCtorFnTy Fn) { 1078ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng TargetRegistry::RegisterMCSubtargetInfo(T, Fn); 1079ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng } 1080ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng }; 1081ffc0e73046f737d75e0a62b3a83ef19bcef111e3Evan Cheng 10820c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// RegisterTargetMachine - Helper template for registering a target machine 10830c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// implementation, for use in the target machine initialization 10840c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// function. Usage: 10850c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// 10860c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// extern "C" void LLVMInitializeFooTarget() { 10870c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// extern Target TheFooTarget; 10880c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// RegisterTargetMachine<FooTargetMachine> X(TheFooTarget); 10890c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// } 10900c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar template<class TargetMachineImpl> 10910c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar struct RegisterTargetMachine { 10920c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar RegisterTargetMachine(Target &T) { 10930c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar TargetRegistry::RegisterTargetMachine(T, &Allocator); 10940c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar } 10950c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar 10960c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar private: 1097439661395fd2a2a832dba01c65bc88718528313cEvan Cheng static TargetMachine *Allocator(const Target &T, StringRef TT, 1098439661395fd2a2a832dba01c65bc88718528313cEvan Cheng StringRef CPU, StringRef FS, 10998a8d479214745c82ef00f08d4e4f1c173b5f9ce2Nick Lewycky const TargetOptions &Options, 110034ad6db8b958fdc0d38e122edf753b5326e69b03Evan Cheng Reloc::Model RM, 1101b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeModel::Model CM, 1102b95fc31aa2e5a0a0b9ee1909d1cb949577c5aa16Evan Cheng CodeGenOpt::Level OL) { 11038a8d479214745c82ef00f08d4e4f1c173b5f9ce2Nick Lewycky return new TargetMachineImpl(T, TT, CPU, FS, Options, RM, CM, OL); 1104e28039cfd1a9c43b5fa9274bf19372d96f58f460Daniel Dunbar } 1105e28039cfd1a9c43b5fa9274bf19372d96f58f460Daniel Dunbar }; 1106e28039cfd1a9c43b5fa9274bf19372d96f58f460Daniel Dunbar 110778c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// RegisterMCAsmBackend - Helper template for registering a target specific 1108e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// assembler backend. Usage: 1109e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// 111078c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// extern "C" void LLVMInitializeFooMCAsmBackend() { 1111e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// extern Target TheFooTarget; 111278c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng /// RegisterMCAsmBackend<FooAsmLexer> X(TheFooTarget); 1113e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar /// } 111478c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng template<class MCAsmBackendImpl> 111578c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng struct RegisterMCAsmBackend { 111678c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng RegisterMCAsmBackend(Target &T) { 111778c10eeaa57d1c6c4b7781d3c0bcb0cfbbc43b5cEvan Cheng TargetRegistry::RegisterMCAsmBackend(T, &Allocator); 1118e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar } 1119e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar 1120e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar private: 1121536a88ad5bf160232205192a7ce72e50bfadbdedRoman Divacky static MCAsmBackend *Allocator(const Target &T, StringRef Triple, 1122536a88ad5bf160232205192a7ce72e50bfadbdedRoman Divacky StringRef CPU) { 1123536a88ad5bf160232205192a7ce72e50bfadbdedRoman Divacky return new MCAsmBackendImpl(T, Triple, CPU); 1124e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar } 1125e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar }; 1126e7bd886cb8b69b8f787e7aadd097663632153436Daniel Dunbar 112794b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// RegisterMCAsmParser - Helper template for registering a target specific 1128a2edbabcb86f213eca6daeda5d801f8c7b1e44b2Daniel Dunbar /// assembly parser, for use in the target machine initialization 1129a2edbabcb86f213eca6daeda5d801f8c7b1e44b2Daniel Dunbar /// function. Usage: 11300c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// 113194b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// extern "C" void LLVMInitializeFooMCAsmParser() { 11320c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// extern Target TheFooTarget; 113394b9550a32d189704a8eae55505edf62662c0534Evan Cheng /// RegisterMCAsmParser<FooAsmParser> X(TheFooTarget); 11340c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar /// } 113594b9550a32d189704a8eae55505edf62662c0534Evan Cheng template<class MCAsmParserImpl> 113694b9550a32d189704a8eae55505edf62662c0534Evan Cheng struct RegisterMCAsmParser { 113794b9550a32d189704a8eae55505edf62662c0534Evan Cheng RegisterMCAsmParser(Target &T) { 113894b9550a32d189704a8eae55505edf62662c0534Evan Cheng TargetRegistry::RegisterMCAsmParser(T, &Allocator); 11390c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar } 11400c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar 11410c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar private: 114294b9550a32d189704a8eae55505edf62662c0534Evan Cheng static MCTargetAsmParser *Allocator(MCSubtargetInfo &STI, MCAsmParser &P) { 114394b9550a32d189704a8eae55505edf62662c0534Evan Cheng return new MCAsmParserImpl(STI, P); 11440c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar } 11450c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar }; 11460c795d61878156817cedbac51ec2921f2634c1a5Daniel Dunbar 114724b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// RegisterAsmPrinter - Helper template for registering a target specific 114824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// assembly printer, for use in the target machine initialization 114924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// function. Usage: 115024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// 115124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// extern "C" void LLVMInitializeFooAsmPrinter() { 115224b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// extern Target TheFooTarget; 115324b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// RegisterAsmPrinter<FooAsmPrinter> X(TheFooTarget); 115424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar /// } 115524b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar template<class AsmPrinterImpl> 115624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar struct RegisterAsmPrinter { 115724b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar RegisterAsmPrinter(Target &T) { 115824b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar TargetRegistry::RegisterAsmPrinter(T, &Allocator); 115924b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar } 116024b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 116124b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar private: 1162b23569aff0a6d2b231cb93cc4acd0ac060ba560fChris Lattner static AsmPrinter *Allocator(TargetMachine &TM, MCStreamer &Streamer) { 1163b23569aff0a6d2b231cb93cc4acd0ac060ba560fChris Lattner return new AsmPrinterImpl(TM, Streamer); 116424b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar } 116524b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar }; 116624b54250728986e87a21d2d65d46c3b87d7a6c5aDaniel Dunbar 116728c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// RegisterMCCodeEmitter - Helper template for registering a target specific 11684a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// machine code emitter, for use in the target initialization 11694a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// function. Usage: 11704a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// 117128c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// extern "C" void LLVMInitializeFooMCCodeEmitter() { 11724a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// extern Target TheFooTarget; 117328c85a81a17dd719a254dc00cbeb484774893197Evan Cheng /// RegisterMCCodeEmitter<FooCodeEmitter> X(TheFooTarget); 11744a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar /// } 117528c85a81a17dd719a254dc00cbeb484774893197Evan Cheng template<class MCCodeEmitterImpl> 117628c85a81a17dd719a254dc00cbeb484774893197Evan Cheng struct RegisterMCCodeEmitter { 117728c85a81a17dd719a254dc00cbeb484774893197Evan Cheng RegisterMCCodeEmitter(Target &T) { 117828c85a81a17dd719a254dc00cbeb484774893197Evan Cheng TargetRegistry::RegisterMCCodeEmitter(T, &Allocator); 11794a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar } 11804a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 11814a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar private: 118248d5e750a8189c55087333d2bbc5dd0e1e07ddfaDuncan Sands static MCCodeEmitter *Allocator(const MCInstrInfo &/*II*/, 118348d5e750a8189c55087333d2bbc5dd0e1e07ddfaDuncan Sands const MCRegisterInfo &/*MRI*/, 118448d5e750a8189c55087333d2bbc5dd0e1e07ddfaDuncan Sands const MCSubtargetInfo &/*STI*/, 118548d5e750a8189c55087333d2bbc5dd0e1e07ddfaDuncan Sands MCContext &/*Ctx*/) { 118628c85a81a17dd719a254dc00cbeb484774893197Evan Cheng return new MCCodeEmitterImpl(); 11874a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar } 11884a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar }; 11894a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar 1190bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar} 1191bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar 1192bb061291406b1b9f0c976e9845f69f9faf985606Daniel Dunbar#endif 1193