asmjit::CpuFeatures::Data Struct Reference

Inheritance diagram for asmjit::CpuFeatures::Data:

CPU features data.

Public Members

Members

Support::Array<BitWord, kNumBitWords> _bits

Member Functions

Overloaded Operators

bool operator==(const Data& other) const noexcept

bool operator!=(const Data& other) const noexcept

Accessors

bool empty() const noexcept

BitWord* bits() noexcept

const BitWord* bits() const noexcept

size_t bitWordCount() const noexcept

Iterator iterator() const noexcept

template<typename FeatureId>

bool has(const FeatureId& featureId) const noexcept

template<typename FeatureId, typename... Args>

bool hasAny(const FeatureId& featureId, Args&&... otherFeatureIds) const noexcept

bool hasAll(const Data& other) const noexcept

Manipulation

void reset() noexcept

template<typename FeatureId>

void add(const FeatureId& featureId) noexcept

template<typename FeatureId, typename... Args>

void add(const FeatureId& featureId, Args&&... otherFeatureIds) noexcept

template<typename FeatureId>

void addIf(bool condition, const FeatureId& featureId) noexcept

template<typename FeatureId, typename... Args>

void addIf(bool condition, const FeatureId& featureId, Args&&... otherFeatureIds) noexcept

template<typename FeatureId>

void remove(const FeatureId& featureId) noexcept

template<typename FeatureId, typename... Args>

void remove(const FeatureId& featureId, Args&&... otherFeatureIds) noexcept

bool equals(const Data& other) const noexcept

Member Function Documentation

bool CpuFeatures::Data::empty() constnoexcept

Returns true if there are no features set.

BitWord* CpuFeatures::Data::bits()noexcept[1/2]

Returns all features as array of bitwords (see Support::BitWord).

const BitWord* CpuFeatures::Data::bits() constnoexcept[2/2]

Returns all features as array of bitwords (const).

size_t CpuFeatures::Data::bitWordCount() constnoexcept

Returns the number of BitWords returned by bits().

Iterator CpuFeatures::Data::iterator() constnoexcept

Returns Support::BitVectorIterator, that can be used to iterate over all features efficiently.

template<typename FeatureId>

bool CpuFeatures::Data::has(const FeatureId& featureId) constnoexcept

Tests whether the feature featureId is present.

template<typename FeatureId, typename... Args>

bool CpuFeatures::Data::hasAny(const FeatureId& featureId, Args&&... otherFeatureIds) constnoexcept

Tests whether any feature given is present.

Note

This is a variadic function template that can be used with multiple features.

bool CpuFeatures::Data::hasAll(const Data& other) constnoexcept

Tests whether all features as defined by other are present.

void CpuFeatures::Data::reset()noexcept

Clears all features set.

template<typename FeatureId>

void CpuFeatures::Data::add(const FeatureId& featureId)noexcept

Adds the given CPU featureId to the list of features.

template<typename FeatureId>

void CpuFeatures::Data::remove(const FeatureId& featureId)noexcept

Removes the given CPU featureId from the list of features.

bool CpuFeatures::Data::equals(const Data& other) constnoexcept

Tests whether this CPU features data matches other.

Member Data Documentation

Support::Array<BitWord, kNumBitWords>CpuFeatures::Data::_bits

Data bits.