gem5::HorizontalSlice< ElemType, Container, FromTile > Class Template Reference

Provides a view of a horizontal slice of either a MatStore or a Tile. More...

#include <matrix.hh>

Public Member Functions
ElemType &	operator[] (size_t elem_idx)
void	zero ()

Private Member Functions
	HorizontalSlice (Container &cnt, size_t _startBytes, size_t _strideBytes, size_t idx)

Private Attributes
Container *	container
size_t	index
size_t	xElems
size_t	yElems
size_t	startElts
size_t	strideElts

Friends
template<size_t , size_t >
class	MatStore
template<typename , typename >
class	Tile

Detailed Description

template<typename ElemType, typename Container, bool FromTile>
class gem5::HorizontalSlice< ElemType, Container, FromTile >

Provides a view of a horizontal slice of either a MatStore or a Tile.

Based on whether this view it is being used from the MatStore directly or from the Tile different parameters are used. Behind the scenes the parameters are used to stride through the (linear) backing store in order to return or maniplate the desired elements of the row/column.

Template Parameters

ElemType	The type of element to use for the view.
Container	The type of container being used as the backing store.
FromTile	Set true if operating on an interleaved tile.

Definition at line 151 of file matrix.hh.

Constructor & Destructor Documentation

HorizontalSlice()

template<typename ElemType , typename Container , bool FromTile>

gem5::HorizontalSlice< ElemType, Container, FromTile >::HorizontalSlice ( Container & cnt, size_t _startBytes, size_t _strideBytes, size_t idx )

inlineprivate

Definition at line 165 of file matrix.hh.

References gem5::HorizontalSlice< ElemType, Container, FromTile >::container, gem5_assert, gem5::HorizontalSlice< ElemType, Container, FromTile >::xElems, and gem5::HorizontalSlice< ElemType, Container, FromTile >::yElems.

Member Function Documentation

operator[]()

template<typename ElemType , typename Container , bool FromTile>

ElemType & gem5::HorizontalSlice< ElemType, Container, FromTile >::operator[] ( size_t elem_idx )

inline

Definition at line 193 of file matrix.hh.

References gem5::HorizontalSlice< ElemType, Container, FromTile >::container, gem5::HorizontalSlice< ElemType, Container, FromTile >::index, gem5::HorizontalSlice< ElemType, Container, FromTile >::startElts, gem5::HorizontalSlice< ElemType, Container, FromTile >::strideElts, and gem5::HorizontalSlice< ElemType, Container, FromTile >::xElems.

zero()

template<typename ElemType , typename Container , bool FromTile>

void gem5::HorizontalSlice< ElemType, Container, FromTile >::zero ( )

inline

Definition at line 201 of file matrix.hh.

References gem5::ArmISA::i, and gem5::HorizontalSlice< ElemType, Container, FromTile >::xElems.

Friends And Related Symbol Documentation

MatStore

template<typename ElemType , typename Container , bool FromTile>

template<size_t , size_t >

friend class MatStore

friend

Definition at line 153 of file matrix.hh.

Tile

template<typename ElemType , typename Container , bool FromTile>

template<typename , typename >

friend class Tile

friend

Definition at line 154 of file matrix.hh.

Member Data Documentation

container

template<typename ElemType , typename Container , bool FromTile>

Container* gem5::HorizontalSlice< ElemType, Container, FromTile >::container

private

Definition at line 157 of file matrix.hh.

Referenced by gem5::HorizontalSlice< ElemType, Container, FromTile >::HorizontalSlice(), and gem5::HorizontalSlice< ElemType, Container, FromTile >::operator[]().

index

template<typename ElemType , typename Container , bool FromTile>

size_t gem5::HorizontalSlice< ElemType, Container, FromTile >::index

private

Definition at line 158 of file matrix.hh.

Referenced by gem5::HorizontalSlice< ElemType, Container, FromTile >::operator[]().

startElts

template<typename ElemType , typename Container , bool FromTile>

size_t gem5::HorizontalSlice< ElemType, Container, FromTile >::startElts

private

Definition at line 161 of file matrix.hh.

Referenced by gem5::HorizontalSlice< ElemType, Container, FromTile >::operator[]().

strideElts

template<typename ElemType , typename Container , bool FromTile>

size_t gem5::HorizontalSlice< ElemType, Container, FromTile >::strideElts

private

Definition at line 162 of file matrix.hh.

Referenced by gem5::HorizontalSlice< ElemType, Container, FromTile >::operator[]().

xElems

template<typename ElemType , typename Container , bool FromTile>

size_t gem5::HorizontalSlice< ElemType, Container, FromTile >::xElems

private

Definition at line 159 of file matrix.hh.

Referenced by gem5::HorizontalSlice< ElemType, Container, FromTile >::HorizontalSlice(), gem5::HorizontalSlice< ElemType, Container, FromTile >::operator[](), and gem5::HorizontalSlice< ElemType, Container, FromTile >::zero().

yElems

template<typename ElemType , typename Container , bool FromTile>

size_t gem5::HorizontalSlice< ElemType, Container, FromTile >::yElems

private

Definition at line 160 of file matrix.hh.

Referenced by gem5::HorizontalSlice< ElemType, Container, FromTile >::HorizontalSlice().

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

• arch/arm/matrix.hh