gem5::StaticRegisterManagerPolicy Class Reference

#include <static_register_manager_policy.hh>

Inheritance diagram for gem5::StaticRegisterManagerPolicy:

Public Member Functions
	StaticRegisterManagerPolicy ()
void	exec () override
int	mapVgpr (Wavefront *w, int vgprIndex) override
int	mapSgpr (Wavefront *w, int sgprIndex) override
bool	canAllocateVgprs (int simdId, int nWfs, int demandPerWf) override
bool	canAllocateSgprs (int simdId, int nWfs, int demandPerWf) override
void	allocateRegisters (Wavefront *w, int vectorDemand, int scalarDemand) override
void	freeRegisters (Wavefront *w) override
Public Member Functions inherited from gem5::RegisterManagerPolicy
virtual void	setParent (ComputeUnit *_cu)

Additional Inherited Members
Protected Attributes inherited from gem5::RegisterManagerPolicy
ComputeUnit *	cu

Detailed Description

Definition at line 42 of file static_register_manager_policy.hh.

Constructor & Destructor Documentation

StaticRegisterManagerPolicy()

gem5::StaticRegisterManagerPolicy::StaticRegisterManagerPolicy

(

)

Definition at line 46 of file static_register_manager_policy.cc.

Member Function Documentation

allocateRegisters()

void gem5::StaticRegisterManagerPolicy::allocateRegisters ( Wavefront *  w, int  vectorDemand, int  scalarDemand  )

overridevirtual

Implements gem5::RegisterManagerPolicy.

Definition at line 112 of file static_register_manager_policy.cc.

References gem5::RegisterManagerPolicy::cu, gem5::ComputeUnit::numScalarRegsPerSimd, gem5::ComputeUnit::numVecRegsPerSimd, panic_if, gem5::ComputeUnit::registerManager, gem5::ComputeUnit::scalarRegsReserved, gem5::RegisterManager::srfPoolMgrs, gem5::ComputeUnit::vectorRegsReserved, gem5::RegisterManager::vrfPoolMgrs, and gem5::VegaISA::w.

canAllocateSgprs()

bool gem5::StaticRegisterManagerPolicy::canAllocateSgprs ( int  simdId, int  nWfs, int  demandPerWf  )

overridevirtual

Implements gem5::RegisterManagerPolicy.

Definition at line 104 of file static_register_manager_policy.cc.

References gem5::RegisterManagerPolicy::cu, gem5::ComputeUnit::registerManager, and gem5::RegisterManager::srfPoolMgrs.

canAllocateVgprs()

bool gem5::StaticRegisterManagerPolicy::canAllocateVgprs ( int  simdId, int  nWfs, int  demandPerWf  )

overridevirtual

Implements gem5::RegisterManagerPolicy.

Definition at line 96 of file static_register_manager_policy.cc.

References gem5::RegisterManagerPolicy::cu, gem5::ComputeUnit::registerManager, and gem5::RegisterManager::vrfPoolMgrs.

exec()

void gem5::StaticRegisterManagerPolicy::exec ( )

overridevirtual

Implements gem5::RegisterManagerPolicy.

Definition at line 51 of file static_register_manager_policy.cc.

freeRegisters()

void gem5::StaticRegisterManagerPolicy::freeRegisters ( Wavefront *  w )

overridevirtual

Implements gem5::RegisterManagerPolicy.

Definition at line 138 of file static_register_manager_policy.cc.

References gem5::ArmISA::i, mapSgpr(), mapVgpr(), panic_if, and gem5::VegaISA::w.

mapSgpr()

int gem5::StaticRegisterManagerPolicy::mapSgpr ( Wavefront *  w, int  sgprIndex  )

overridevirtual

Implements gem5::RegisterManagerPolicy.

Definition at line 76 of file static_register_manager_policy.cc.

References panic_if, and gem5::VegaISA::w.

Referenced by freeRegisters().

mapVgpr()

int gem5::StaticRegisterManagerPolicy::mapVgpr ( Wavefront *  w, int  vgprIndex  )

overridevirtual

Implements gem5::RegisterManagerPolicy.

Definition at line 56 of file static_register_manager_policy.cc.

References panic_if, and gem5::VegaISA::w.

Referenced by freeRegisters().

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

• gpu-compute/static_register_manager_policy.hh
• gpu-compute/static_register_manager_policy.cc