003 File Manager
Current Path:
/usr/src/contrib/llvm-project/llvm/lib/Target/Lanai
usr
/
src
/
contrib
/
llvm-project
/
llvm
/
lib
/
Target
/
Lanai
/
📁
..
📁
AsmParser
📁
Disassembler
📄
Lanai.h
(1.4 KB)
📄
Lanai.td
(1.71 KB)
📄
LanaiAluCode.h
(3.55 KB)
📄
LanaiAsmPrinter.cpp
(8.15 KB)
📄
LanaiCallingConv.td
(1.76 KB)
📄
LanaiCondCode.h
(2.9 KB)
📄
LanaiDelaySlotFiller.cpp
(8.89 KB)
📄
LanaiFrameLowering.cpp
(8 KB)
📄
LanaiFrameLowering.h
(1.91 KB)
📄
LanaiISelDAGToDAG.cpp
(11.67 KB)
📄
LanaiISelLowering.cpp
(55.19 KB)
📄
LanaiISelLowering.h
(5.99 KB)
📄
LanaiInstrFormats.td
(20.83 KB)
📄
LanaiInstrInfo.cpp
(27.4 KB)
📄
LanaiInstrInfo.h
(7.02 KB)
📄
LanaiInstrInfo.td
(30.89 KB)
📄
LanaiMCInstLower.cpp
(4.52 KB)
📄
LanaiMCInstLower.h
(1.43 KB)
📄
LanaiMachineFunctionInfo.cpp
(469 B)
📄
LanaiMachineFunctionInfo.h
(1.95 KB)
📄
LanaiMemAluCombiner.cpp
(13.52 KB)
📄
LanaiRegisterInfo.cpp
(8.54 KB)
📄
LanaiRegisterInfo.h
(1.78 KB)
📄
LanaiRegisterInfo.td
(2.2 KB)
📄
LanaiSchedule.td
(2.25 KB)
📄
LanaiSelectionDAGInfo.cpp
(1.1 KB)
📄
LanaiSelectionDAGInfo.h
(1.32 KB)
📄
LanaiSubtarget.cpp
(1.66 KB)
📄
LanaiSubtarget.h
(2.44 KB)
📄
LanaiTargetMachine.cpp
(3.92 KB)
📄
LanaiTargetMachine.h
(1.9 KB)
📄
LanaiTargetObjectFile.cpp
(4.8 KB)
📄
LanaiTargetObjectFile.h
(1.78 KB)
📄
LanaiTargetTransformInfo.h
(4.2 KB)
📁
MCTargetDesc
📁
TargetInfo
Editing: LanaiTargetMachine.cpp
//===-- LanaiTargetMachine.cpp - Define TargetMachine for Lanai ---------===// // // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. // See https://llvm.org/LICENSE.txt for license information. // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception // //===----------------------------------------------------------------------===// // // Implements the info about Lanai target spec. // //===----------------------------------------------------------------------===// #include "LanaiTargetMachine.h" #include "Lanai.h" #include "LanaiTargetObjectFile.h" #include "LanaiTargetTransformInfo.h" #include "TargetInfo/LanaiTargetInfo.h" #include "llvm/Analysis/TargetTransformInfo.h" #include "llvm/CodeGen/Passes.h" #include "llvm/CodeGen/TargetLoweringObjectFileImpl.h" #include "llvm/CodeGen/TargetPassConfig.h" #include "llvm/Support/FormattedStream.h" #include "llvm/Support/TargetRegistry.h" #include "llvm/Target/TargetOptions.h" using namespace llvm; namespace llvm { void initializeLanaiMemAluCombinerPass(PassRegistry &); } // namespace llvm extern "C" LLVM_EXTERNAL_VISIBILITY void LLVMInitializeLanaiTarget() { // Register the target. RegisterTargetMachine<LanaiTargetMachine> registered_target( getTheLanaiTarget()); } static std::string computeDataLayout() { // Data layout (keep in sync with clang/lib/Basic/Targets.cpp) return "E" // Big endian "-m:e" // ELF name manging "-p:32:32" // 32-bit pointers, 32 bit aligned "-i64:64" // 64 bit integers, 64 bit aligned "-a:0:32" // 32 bit alignment of objects of aggregate type "-n32" // 32 bit native integer width "-S64"; // 64 bit natural stack alignment } static Reloc::Model getEffectiveRelocModel(Optional<Reloc::Model> RM) { if (!RM.hasValue()) return Reloc::PIC_; return *RM; } LanaiTargetMachine::LanaiTargetMachine(const Target &T, const Triple &TT, StringRef Cpu, StringRef FeatureString, const TargetOptions &Options, Optional<Reloc::Model> RM, Optional<CodeModel::Model> CodeModel, CodeGenOpt::Level OptLevel, bool JIT) : LLVMTargetMachine(T, computeDataLayout(), TT, Cpu, FeatureString, Options, getEffectiveRelocModel(RM), getEffectiveCodeModel(CodeModel, CodeModel::Medium), OptLevel), Subtarget(TT, Cpu, FeatureString, *this, Options, getCodeModel(), OptLevel), TLOF(new LanaiTargetObjectFile()) { initAsmInfo(); } TargetTransformInfo LanaiTargetMachine::getTargetTransformInfo(const Function &F) { return TargetTransformInfo(LanaiTTIImpl(this, F)); } namespace { // Lanai Code Generator Pass Configuration Options. class LanaiPassConfig : public TargetPassConfig { public: LanaiPassConfig(LanaiTargetMachine &TM, PassManagerBase *PassManager) : TargetPassConfig(TM, *PassManager) {} LanaiTargetMachine &getLanaiTargetMachine() const { return getTM<LanaiTargetMachine>(); } bool addInstSelector() override; void addPreSched2() override; void addPreEmitPass() override; }; } // namespace TargetPassConfig * LanaiTargetMachine::createPassConfig(PassManagerBase &PassManager) { return new LanaiPassConfig(*this, &PassManager); } // Install an instruction selector pass. bool LanaiPassConfig::addInstSelector() { addPass(createLanaiISelDag(getLanaiTargetMachine())); return false; } // Implemented by targets that want to run passes immediately before // machine code is emitted. void LanaiPassConfig::addPreEmitPass() { addPass(createLanaiDelaySlotFillerPass(getLanaiTargetMachine())); } // Run passes after prolog-epilog insertion and before the second instruction // scheduling pass. void LanaiPassConfig::addPreSched2() { addPass(createLanaiMemAluCombinerPass()); }
Upload File
Create Folder