gem5::RegisterOperandInfo Class Reference

#include <gpu_dyn_inst.hh>

Public Member Functions
	RegisterOperandInfo ()=delete
	RegisterOperandInfo (int op_idx, int num_dwords, const std::vector< int > &virt_indices, const std::vector< int > &phys_indices)
int	numRegisters () const
	The number of registers required to store this operand. More...
int	operandIdx () const
int	virtIdx (int reg_num=0) const
	We typically only need the first virtual register for the operand regardless of its size. More...

Private Attributes
const int	opIdx
	Index of this operand within the set of its parent instruction's operand list. More...
const int	numDWORDs
	Size of this operand in DWORDs. More...
const std::vector< int >	virtIndices
const std::vector< int >	physIndices

Detailed Description

Definition at line 81 of file gpu_dyn_inst.hh.

Constructor & Destructor Documentation

RegisterOperandInfo() [1/2]

gem5::RegisterOperandInfo::RegisterOperandInfo ( )

delete

RegisterOperandInfo() [2/2]

gem5::RegisterOperandInfo::RegisterOperandInfo ( int  op_idx, int  num_dwords, const std::vector< int > &  virt_indices, const std::vector< int > &  phys_indices  )

inline

Definition at line 85 of file gpu_dyn_inst.hh.

Member Function Documentation

numRegisters()

int gem5::RegisterOperandInfo::numRegisters ( ) const

inline

The number of registers required to store this operand.

Definition at line 96 of file gpu_dyn_inst.hh.

References numDWORDs, and gem5::Gcn3ISA::RegSizeDWords.

operandIdx()

int gem5::RegisterOperandInfo::operandIdx ( ) const

inline

Definition at line 97 of file gpu_dyn_inst.hh.

References opIdx.

virtIdx()

int gem5::RegisterOperandInfo::virtIdx ( int  reg_num = 0 ) const

inline

We typically only need the first virtual register for the operand regardless of its size.

Definition at line 102 of file gpu_dyn_inst.hh.

References virtIndices.

Member Data Documentation

numDWORDs

const int gem5::RegisterOperandInfo::numDWORDs

private

Size of this operand in DWORDs.

Definition at line 113 of file gpu_dyn_inst.hh.

Referenced by numRegisters().

opIdx

const int gem5::RegisterOperandInfo::opIdx

private

Index of this operand within the set of its parent instruction's operand list.

Definition at line 109 of file gpu_dyn_inst.hh.

Referenced by operandIdx().

physIndices

const std::vector<int> gem5::RegisterOperandInfo::physIndices

private

Definition at line 115 of file gpu_dyn_inst.hh.

virtIndices

const std::vector<int> gem5::RegisterOperandInfo::virtIndices

private

Definition at line 114 of file gpu_dyn_inst.hh.

Referenced by virtIdx().

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

• gpu-compute/gpu_dyn_inst.hh