VecPredRegContainer< NumBits, Packed > Class Template Reference

Generic predicate register container. More...

#include <vec_pred_reg.hh>

Public Types
using	Container = std::array< bool, NumBits >

Public Member Functions
	VecPredRegContainer ()
	VecPredRegContainer (const VecPredRegContainer &)=default
MyClass &	operator= (const MyClass &that)
MyClass &	operator= (const std::vector< uint8_t > &that)
	Required for de-serialization. More...
void	reset ()
	Resets the predicate register to an all-false register. More...
void	set ()
	Sets the predicate register to an all-true value. More...
template<size_t N2, bool P2>
bool	operator== (const VecPredRegContainer< N2, P2 > &that) const
	Equality operator, required to compare thread contexts. More...
template<size_t N2, bool P2>
bool	operator!= (const VecPredRegContainer< N2, P2 > &that) const
	Inequality operator, required to compare thread contexts. More...
bool &	operator[] (size_t idx)
	Returns a reference to a specific element of the internal container. More...
const bool &	operator[] (size_t idx) const
	Returns a const reference to a specific element of the internal container. More...
uint8_t	get_bits (size_t idx, uint8_t nbits) const
	Returns a subset of bits starting from a specific element in the container. More...
void	set_bits (size_t idx, uint8_t nbits, uint8_t bval)
	Set a subset of bits starting from a specific element in the container. More...
const std::string	print () const
	Returns a string representation of the register content. More...
template<typename VecElem , size_t NumElems = (Packed ? NumBits : NumBits / sizeof(VecElem))>
VecPredRegT< VecElem, NumElems, Packed, true >	as () const
	Create a view of this container. More...
template<typename VecElem , size_t NumElems = (Packed ? NumBits : NumBits / sizeof(VecElem))>
VecPredRegT< VecElem, NumElems, Packed, false >	as ()

Static Public Attributes
static constexpr size_t	NUM_BITS = NumBits

Private Types
using	MyClass = VecPredRegContainer< NumBits, Packed >

Private Attributes
Container	container

Friends
std::ostream &	operator<< (std::ostream &os, const MyClass &v)

Detailed Description

template<size_t NumBits, bool Packed>
class VecPredRegContainer< NumBits, Packed >

Generic predicate register container.

This generic class implements the Model in an MVC pattern, similarly to

See also

VecRegContainer.

Template Parameters

NumBits	Size of the container in bits.
Packed	See .

Definition at line 51 of file vec_pred_reg.hh.

Member Typedef Documentation

Container

template<size_t NumBits, bool Packed>

using VecPredRegContainer< NumBits, Packed >::Container = std::array<bool, NumBits>

Definition at line 242 of file vec_pred_reg.hh.

MyClass

template<size_t NumBits, bool Packed>

using VecPredRegContainer< NumBits, Packed >::MyClass = VecPredRegContainer<NumBits, Packed>

private

Definition at line 247 of file vec_pred_reg.hh.

Constructor & Destructor Documentation

VecPredRegContainer() [1/2]

template<size_t NumBits, bool Packed>

VecPredRegContainer< NumBits, Packed >::VecPredRegContainer ( )

inline

Definition at line 250 of file vec_pred_reg.hh.

VecPredRegContainer() [2/2]

template<size_t NumBits, bool Packed>

VecPredRegContainer< NumBits, Packed >::VecPredRegContainer ( const VecPredRegContainer< NumBits, Packed > &  )

default

Member Function Documentation

as() [1/2]

template<size_t NumBits, bool Packed>

template<typename VecElem , size_t NumElems = (Packed ? NumBits : NumBits / sizeof(VecElem))>

VecPredRegT<VecElem, NumElems, Packed, true> VecPredRegContainer< NumBits, Packed >::as ( ) const

inline

Create a view of this container.

If NumElems is provided, the size of the container is bounds-checked, otherwise the size is inferred from the container size.

Template Parameters

VecElem	Type of the vector elements.
NumElems	Number of vector elements making up the view.

Definition at line 356 of file vec_pred_reg.hh.

as() [2/2]

template<size_t NumBits, bool Packed>

template<typename VecElem , size_t NumElems = (Packed ? NumBits : NumBits / sizeof(VecElem))>

VecPredRegT<VecElem, NumElems, Packed, false> VecPredRegContainer< NumBits, Packed >::as ( )

inline

Definition at line 368 of file vec_pred_reg.hh.

get_bits()

template<size_t NumBits, bool Packed>

uint8_t VecPredRegContainer< NumBits, Packed >::get_bits ( size_t  idx, uint8_t  nbits  ) const

inline

Returns a subset of bits starting from a specific element in the container.

Definition at line 311 of file vec_pred_reg.hh.

operator!=()

template<size_t NumBits, bool Packed>

template<size_t N2, bool P2>

bool VecPredRegContainer< NumBits, Packed >::operator!= ( const VecPredRegContainer< N2, P2 > &  that ) const

inline

Inequality operator, required to compare thread contexts.

Definition at line 296 of file vec_pred_reg.hh.

operator=() [1/2]

template<size_t NumBits, bool Packed>

MyClass& VecPredRegContainer< NumBits, Packed >::operator= ( const MyClass &  that )

inline

Definition at line 254 of file vec_pred_reg.hh.

operator=() [2/2]

template<size_t NumBits, bool Packed>

MyClass& VecPredRegContainer< NumBits, Packed >::operator= ( const std::vector< uint8_t > &  that )

inline

Required for de-serialization.

Definition at line 264 of file vec_pred_reg.hh.

operator==()

template<size_t NumBits, bool Packed>

template<size_t N2, bool P2>

bool VecPredRegContainer< NumBits, Packed >::operator== ( const VecPredRegContainer< N2, P2 > &  that ) const

inline

Equality operator, required to compare thread contexts.

Definition at line 288 of file vec_pred_reg.hh.

operator[]() [1/2]

template<size_t NumBits, bool Packed>

bool& VecPredRegContainer< NumBits, Packed >::operator[] ( size_t  idx )

inline

Returns a reference to a specific element of the internal container.

Definition at line 302 of file vec_pred_reg.hh.

operator[]() [2/2]

template<size_t NumBits, bool Packed>

const bool& VecPredRegContainer< NumBits, Packed >::operator[] ( size_t  idx ) const

inline

Returns a const reference to a specific element of the internal container.

Definition at line 306 of file vec_pred_reg.hh.

print()

template<size_t NumBits, bool Packed>

const std::string VecPredRegContainer< NumBits, Packed >::print ( ) const

inline

Returns a string representation of the register content.

Definition at line 336 of file vec_pred_reg.hh.

Referenced by SimpleThread::getWritableVecPredReg(), SimpleThread::readVecPredReg(), PhysRegFile::setVecPredReg(), and SimpleThread::setVecPredReg().

reset()

template<size_t NumBits, bool Packed>

void VecPredRegContainer< NumBits, Packed >::reset ( )

inline

Resets the predicate register to an all-false register.

Definition at line 273 of file vec_pred_reg.hh.

set()

template<size_t NumBits, bool Packed>

void VecPredRegContainer< NumBits, Packed >::set ( )

inline

Sets the predicate register to an all-true value.

Definition at line 280 of file vec_pred_reg.hh.

set_bits()

template<size_t NumBits, bool Packed>

void VecPredRegContainer< NumBits, Packed >::set_bits ( size_t  idx, uint8_t  nbits, uint8_t  bval  )

inline

Set a subset of bits starting from a specific element in the container.

Definition at line 326 of file vec_pred_reg.hh.

Friends And Related Function Documentation

operator<<

template<size_t NumBits, bool Packed>

std::ostream& operator<< ( std::ostream &  os, const MyClass &  v  )

friend

Definition at line 339 of file vec_pred_reg.hh.

Member Data Documentation

container

template<size_t NumBits, bool Packed>

Container VecPredRegContainer< NumBits, Packed >::container

private

Definition at line 245 of file vec_pred_reg.hh.

Referenced by VecPredRegContainer< TheISA::VecPredRegSizeBits, TheISA::VecPredRegHasPackedRepr >::operator=(), and VecPredRegContainer< TheISA::VecPredRegSizeBits, TheISA::VecPredRegHasPackedRepr >::operator==().

NUM_BITS

template<size_t NumBits, bool Packed>

constexpr size_t VecPredRegContainer< NumBits, Packed >::NUM_BITS = NumBits

static

Definition at line 241 of file vec_pred_reg.hh.

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

• arch/generic/vec_pred_reg.hh