llvm::TCESubtarget Class Reference

#include <TCESubtarget.hh>

Inheritance diagram for llvm::TCESubtarget:

Collaboration diagram for llvm::TCESubtarget:

Public Member Functions
	TCESubtarget (TCETargetMachinePlugin *plugin)
std::string	pluginFileName ()
virtual bool	isLittleEndian () const
virtual bool	is64bit () const
const InstrItineraryData *	getInstrItineraryData () const override
virtual const TargetInstrInfo *	getInstrInfo () const override
virtual const TargetFrameLowering *	getFrameLowering () const override
virtual const TargetLowering *	getTargetLowering () const override
virtual const SelectionDAGTargetInfo *	getSelectionDAGInfo () const override
virtual const TargetRegisterInfo *	getRegisterInfo () const override
virtual bool	enableMachinePipeliner () const override

Protected Member Functions
void	ParseSubtargetFeatures (StringRef CPU, StringRef TuneCPU, StringRef FS)
	ParseSubtargetFeatures - Parses features string setting specified subtarget options. Definition of function is auto generated by tblgen.

Private Attributes
std::string	pluginFile_
TCETargetMachinePlugin *	plugin_
InstrItineraryData	InstrItins

Detailed Description

Currently there is only one generic universal machine target, so this class doesn't contain any relevant information.

Definition at line 56 of file TCESubtarget.hh.

Constructor & Destructor Documentation

TCESubtarget()

TCESubtarget::TCESubtarget

(

TCETargetMachinePlugin *

plugin

)

The Constructor.

Definition at line 69 of file TCESubtarget.cc.

    : TCEGenSubtargetInfo(
          Triple("tce-tut-llvm"), std::string(""), std::string(""),
          std::string("")),
 
      pluginFile_(BackendPluginFile),
      plugin_(plugin),
      InstrItins(getInstrItineraryForCPU("generic")) {
    assert(InstrItins.Itineraries != nullptr && "IstrItins not initialized");
}

References assert, and InstrItins.

Member Function Documentation

enableMachinePipeliner()

bool TCESubtarget::enableMachinePipeliner ( ) const

overridevirtual

Definition at line 112 of file TCESubtarget.cc.

                                           {
    return false;
}

getFrameLowering()

const TargetFrameLowering * TCESubtarget::getFrameLowering ( ) const

overridevirtual

Definition at line 99 of file TCESubtarget.cc.

                                                                {
    return plugin_->getFrameLowering();
}

References llvm::TCETargetMachinePlugin::getFrameLowering(), and plugin_.

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getInstrInfo()

const TargetInstrInfo * TCESubtarget::getInstrInfo ( ) const

overridevirtual

Definition at line 91 of file TCESubtarget.cc.

                                                        {
    return plugin_->getInstrInfo();
}

References llvm::TCETargetMachinePlugin::getInstrInfo(), and plugin_.

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getInstrItineraryData()

const InstrItineraryData * llvm::TCESubtarget::getInstrItineraryData ( ) const

inlineoverride

Definition at line 65 of file TCESubtarget.hh.

                                               {
            return &InstrItins;
        }

References InstrItins.

getRegisterInfo()

const TargetRegisterInfo * TCESubtarget::getRegisterInfo ( ) const

overridevirtual

Definition at line 95 of file TCESubtarget.cc.

                                                              {
    return plugin_->getRegisterInfo();
}

References llvm::TCETargetMachinePlugin::getRegisterInfo(), and plugin_.

Referenced by llvm::TCETargetLowering::TCETargetLowering().

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getSelectionDAGInfo()

const SelectionDAGTargetInfo * TCESubtarget::getSelectionDAGInfo ( ) const

overridevirtual

Definition at line 107 of file TCESubtarget.cc.

                                                                      {
    return plugin_->getSelectionDAGInfo();
}

References llvm::TCETargetMachinePlugin::getSelectionDAGInfo(), and plugin_.

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getTargetLowering()

const TargetLowering * TCESubtarget::getTargetLowering ( ) const

overridevirtual

Definition at line 103 of file TCESubtarget.cc.

                                                            { 
    return plugin_->getTargetLowering();
}

References llvm::TCETargetMachinePlugin::getTargetLowering(), and plugin_.

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is64bit()

virtual bool llvm::TCESubtarget::is64bit ( ) const

inlinevirtual

Reimplemented in llvm::TCELE64Subtarget.

Definition at line 62 of file TCESubtarget.hh.

{ return false; }

isLittleEndian()

virtual bool llvm::TCESubtarget::isLittleEndian ( ) const

inlinevirtual

Reimplemented in llvm::TCELESubtarget.

Definition at line 60 of file TCESubtarget.hh.

{ return false; };

ParseSubtargetFeatures()

void llvm::TCESubtarget::ParseSubtargetFeatures ( StringRef  CPU, StringRef  TuneCPU, StringRef  FS  )

protected

ParseSubtargetFeatures - Parses features string setting specified subtarget options. Definition of function is auto generated by tblgen.

pluginFileName()

std::string TCESubtarget::pluginFileName

(

)

Returns full path of the plugin file name supplied with the -tce-plugin-file parameter.

Returns

plugin file path

Definition at line 87 of file TCESubtarget.cc.

                             {
    return pluginFile_;
}

References pluginFile_.

Member Data Documentation

InstrItins

InstrItineraryData llvm::TCESubtarget::InstrItins

private

Definition at line 87 of file TCESubtarget.hh.

Referenced by getInstrItineraryData(), and TCESubtarget().

plugin_

TCETargetMachinePlugin* llvm::TCESubtarget::plugin_

private

Definition at line 86 of file TCESubtarget.hh.

Referenced by getFrameLowering(), getInstrInfo(), getRegisterInfo(), getSelectionDAGInfo(), and getTargetLowering().

pluginFile_

std::string llvm::TCESubtarget::pluginFile_

private

Definition at line 85 of file TCESubtarget.hh.

Referenced by pluginFileName().

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The documentation for this class was generated from the following files:

• TCESubtarget.hh
• TCESubtarget.cc