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juce::dsp::SIMDRegister< Type > Struct Template Reference

A wrapper around the platform's native SIMD register type. More...

#include <juce_SIMDRegister.h>

Classes

struct  ElementAccess
 

Public Types

using ElementType = Type
 The type that represents the individual constituents of the SIMD Register. More...
 
using value_type = ElementType
 STL compatible value_type definition (same as ElementType). More...
 
using MaskType = typename SIMDInternal::MaskTypeFor< ElementType >::type
 The corresponding primitive integer type, for example, this will be int32_t if type is a float. More...
 
using PrimitiveType = typename SIMDInternal::PrimitiveType< ElementType >::type
 The native primitive type (used internally). More...
 
using NativeOps = SIMDNativeOps< PrimitiveType >
 The native operations for this platform and type combination (used internally) More...
 
using vSIMDType = typename NativeOps::vSIMDType
 The native type (used internally). More...
 
using vMaskType = SIMDRegister< MaskType >
 The corresponding integer SIMDRegister type (used internally). More...
 
using vMaskSIMDType = typename vMaskType::vSIMDType
 The internal native type for the corresponding mask type (used internally). More...
 
using CmplxOps = CmplxSIMDOps< ElementType >
 Wrapper for operations which need to be handled differently for complex and scalar types (used internally). More...
 

Public Member Functions

 SIMDRegister () noexcept=default
 Default constructor.
 
 SIMDRegister (vSIMDType a) noexcept
 Constructs an object from the native SIMD type. More...
 
 SIMDRegister (Type s) noexcept
 Constructs an object from a scalar type by broadcasting it to all elements. More...
 
 ~SIMDRegister () noexcept=default
 Destructor.
 
void JUCE_VECTOR_CALLTYPE copyToRawArray (ElementType *a) const noexcept
 Copies the elements of the SIMDRegister to a scalar array in memory. More...
 
ElementType JUCE_VECTOR_CALLTYPE get (size_t idx) const noexcept
 Returns the idx-th element of the receiver. More...
 
void JUCE_VECTOR_CALLTYPE set (size_t idx, ElementType v) noexcept
 Sets the idx-th element of the receiver. More...
 
ElementType JUCE_VECTOR_CALLTYPE operator[] (size_t idx) const noexcept
 Returns the idx-th element of the receiver. More...
 
ElementAccess JUCE_VECTOR_CALLTYPE operator[] (size_t idx) noexcept
 Returns the idx-th element of the receiver. More...
 
SIMDRegister &JUCE_VECTOR_CALLTYPE operator+= (SIMDRegister v) noexcept
 Adds another SIMDRegister to the receiver. More...
 
SIMDRegister &JUCE_VECTOR_CALLTYPE operator-= (SIMDRegister v) noexcept
 Subtracts another SIMDRegister to the receiver. More...
 
SIMDRegister &JUCE_VECTOR_CALLTYPE operator*= (SIMDRegister v) noexcept
 Multiplies another SIMDRegister to the receiver. More...
 
SIMDRegister &JUCE_VECTOR_CALLTYPE operator= (ElementType s) noexcept
 Broadcasts the scalar to all elements of the receiver. More...
 
SIMDRegister &JUCE_VECTOR_CALLTYPE operator+= (ElementType s) noexcept
 Adds a scalar to the receiver. More...
 
SIMDRegister &JUCE_VECTOR_CALLTYPE operator-= (ElementType s) noexcept
 Subtracts a scalar to the receiver. More...
 
SIMDRegister &JUCE_VECTOR_CALLTYPE operator*= (ElementType s) noexcept
 Multiplies a scalar to the receiver. More...
 
SIMDRegister &JUCE_VECTOR_CALLTYPE operator&= (vMaskType v) noexcept
 Bit-and the receiver with SIMDRegister v and store the result in the receiver. More...
 
SIMDRegister &JUCE_VECTOR_CALLTYPE operator|= (vMaskType v) noexcept
 Bit-or the receiver with SIMDRegister v and store the result in the receiver. More...
 
SIMDRegister &JUCE_VECTOR_CALLTYPE operator^= (vMaskType v) noexcept
 Bit-xor the receiver with SIMDRegister v and store the result in the receiver. More...
 
SIMDRegister &JUCE_VECTOR_CALLTYPE operator&= (MaskType s) noexcept
 Bit-and each element of the receiver with the scalar s and store the result in the receiver. More...
 
SIMDRegister &JUCE_VECTOR_CALLTYPE operator|= (MaskType s) noexcept
 Bit-or each element of the receiver with the scalar s and store the result in the receiver. More...
 
SIMDRegister &JUCE_VECTOR_CALLTYPE operator^= (MaskType s) noexcept
 Bit-xor each element of the receiver with the scalar s and store the result in the receiver. More...
 
SIMDRegister JUCE_VECTOR_CALLTYPE operator+ (SIMDRegister v) const noexcept
 Returns the sum of the receiver and v. More...
 
SIMDRegister JUCE_VECTOR_CALLTYPE operator- (SIMDRegister v) const noexcept
 Returns the difference of the receiver and v. More...
 
SIMDRegister JUCE_VECTOR_CALLTYPE operator* (SIMDRegister v) const noexcept
 Returns the product of the receiver and v. More...
 
SIMDRegister JUCE_VECTOR_CALLTYPE operator+ (ElementType s) const noexcept
 Returns a vector where each element is the sum of the corresponding element in the receiver and the scalar s. More...
 
SIMDRegister JUCE_VECTOR_CALLTYPE operator- (ElementType s) const noexcept
 Returns a vector where each element is the difference of the corresponding element in the receiver and the scalar s. More...
 
SIMDRegister JUCE_VECTOR_CALLTYPE operator* (ElementType s) const noexcept
 Returns a vector where each element is the product of the corresponding element in the receiver and the scalar s. More...
 
SIMDRegister JUCE_VECTOR_CALLTYPE operator& (vMaskType v) const noexcept
 Returns the bit-and of the receiver and v. More...
 
SIMDRegister JUCE_VECTOR_CALLTYPE operator| (vMaskType v) const noexcept
 Returns the bit-or of the receiver and v. More...
 
SIMDRegister JUCE_VECTOR_CALLTYPE operator^ (vMaskType v) const noexcept
 Returns the bit-xor of the receiver and v. More...
 
SIMDRegister JUCE_VECTOR_CALLTYPE operator~ () const noexcept
 Returns a vector where each element is the bit-inverted value of the corresponding element in the receiver. More...
 
SIMDRegister JUCE_VECTOR_CALLTYPE operator& (MaskType s) const noexcept
 Returns a vector where each element is the bit-and'd value of the corresponding element in the receiver and the scalar s. More...
 
SIMDRegister JUCE_VECTOR_CALLTYPE operator| (MaskType s) const noexcept
 Returns a vector where each element is the bit-or'd value of the corresponding element in the receiver and the scalar s. More...
 
SIMDRegister JUCE_VECTOR_CALLTYPE operator^ (MaskType s) const noexcept
 Returns a vector where each element is the bit-xor'd value of the corresponding element in the receiver and the scalar s. More...
 
bool JUCE_VECTOR_CALLTYPE operator== (SIMDRegister other) const noexcept
 Returns true if all element-wise comparisons return true. More...
 
bool JUCE_VECTOR_CALLTYPE operator!= (SIMDRegister other) const noexcept
 Returns true if any element-wise comparisons return false. More...
 
bool JUCE_VECTOR_CALLTYPE operator== (Type s) const noexcept
 Returns true if all elements are equal to the scalar. More...
 
bool JUCE_VECTOR_CALLTYPE operator!= (Type s) const noexcept
 Returns true if any elements are not equal to the scalar. More...
 
ElementType sum () const noexcept
 Returns a scalar which is the sum of all elements of the receiver. More...
 

Static Public Member Functions

static constexpr size_t size () noexcept
 Returns the number of elements in this vector. More...
 
static SIMDRegister JUCE_VECTOR_CALLTYPE expand (ElementType s) noexcept
 Creates a new SIMDRegister from the corresponding scalar primitive. More...
 
static SIMDRegister JUCE_VECTOR_CALLTYPE fromNative (vSIMDType a) noexcept
 Creates a new SIMDRegister from the internal SIMD type (for example __mm128 for single-precision floating point on SSE architectures). More...
 
static SIMDRegister JUCE_VECTOR_CALLTYPE fromRawArray (const ElementType *a) noexcept
 Creates a new SIMDRegister from the first SIMDNumElements of a scalar array. More...
 
static vMaskType JUCE_VECTOR_CALLTYPE equal (SIMDRegister a, SIMDRegister b) noexcept
 Returns a SIMDRegister of the corresponding integral type where each element has each bit set if the corresponding element of a is equal to the corresponding element of b, or zero otherwise. More...
 
static vMaskType JUCE_VECTOR_CALLTYPE notEqual (SIMDRegister a, SIMDRegister b) noexcept
 Returns a SIMDRegister of the corresponding integral type where each element has each bit set if the corresponding element of a is not equal to the corresponding element of b, or zero otherwise. More...
 
static vMaskType JUCE_VECTOR_CALLTYPE lessThan (SIMDRegister a, SIMDRegister b) noexcept
 Returns a SIMDRegister of the corresponding integral type where each element has each bit set if the corresponding element of a is less than to the corresponding element of b, or zero otherwise. More...
 
static vMaskType JUCE_VECTOR_CALLTYPE lessThanOrEqual (SIMDRegister a, SIMDRegister b) noexcept
 Returns a SIMDRegister of the corresponding integral type where each element has each bit set if the corresponding element of a is than or equal to the corresponding element of b, or zero otherwise. More...
 
static vMaskType JUCE_VECTOR_CALLTYPE greaterThan (SIMDRegister a, SIMDRegister b) noexcept
 Returns a SIMDRegister of the corresponding integral type where each element has each bit set if the corresponding element of a is greater than to the corresponding element of b, or zero otherwise. More...
 
static vMaskType JUCE_VECTOR_CALLTYPE greaterThanOrEqual (SIMDRegister a, SIMDRegister b) noexcept
 Returns a SIMDRegister of the corresponding integral type where each element has each bit set if the corresponding element of a is greater than or equal to the corresponding element of b, or zero otherwise. More...
 
static SIMDRegister JUCE_VECTOR_CALLTYPE min (SIMDRegister a, SIMDRegister b) noexcept
 Returns a new vector where each element is the minimum of the corresponding element of a and b. More...
 
static SIMDRegister JUCE_VECTOR_CALLTYPE max (SIMDRegister a, SIMDRegister b) noexcept
 Returns a new vector where each element is the maximum of the corresponding element of a and b. More...
 
static SIMDRegister JUCE_VECTOR_CALLTYPE multiplyAdd (SIMDRegister a, const SIMDRegister b, SIMDRegister c) noexcept
 Multiplies b and c and adds the result to a. More...
 
static SIMDRegister JUCE_VECTOR_CALLTYPE truncate (SIMDRegister a) noexcept
 Truncates each element to its integer part. More...
 
static SIMDRegister JUCE_VECTOR_CALLTYPE abs (SIMDRegister a) noexcept
 Returns the absolute value of each element. More...
 
static bool isSIMDAligned (const ElementType *ptr) noexcept
 Checks if the given pointer is sufficiently aligned for using SIMD operations. More...
 
static ElementTypegetNextSIMDAlignedPtr (ElementType *ptr) noexcept
 Returns the next position in memory where isSIMDAligned returns true. More...
 

Public Attributes

vSIMDType value
 

Static Public Attributes

static constexpr size_t SIMDRegisterSize = sizeof (vSIMDType)
 The size in bytes of this register. More...
 
static constexpr size_t SIMDNumElements = SIMDRegisterSize / sizeof (ElementType)
 The number of elements that this vector can hold. More...
 

Detailed Description

template<typename Type>
struct juce::dsp::SIMDRegister< Type >

A wrapper around the platform's native SIMD register type.

This class is only available on SIMD machines. Use JUCE_USE_SIMD to query if SIMD is available for your system.

SIMDRegister<Type> is a templated class representing the native vectorized version of FloatingType. SIMDRegister supports all numerical primitive types and std:complex<float> and std::complex<double> supports and most operations of the corresponding primitive type. Additionally, SIMDRegister can be accessed like an array to extract the individual elements.

If you are using SIMDRegister as a pointer, then you must ensure that the memory is sufficiently aligned for SIMD vector operations. Failing to do so will result in crashes or very slow code. Use SIMDRegister::isSIMDAligned to query if a pointer is sufficiently aligned for SIMD vector operations.

Note that using SIMDRegister without enabling optimizations will result in code with very poor performance.

Definition at line 67 of file juce_SIMDRegister.h.

Member Typedef Documentation

◆ ElementType

template<typename Type >
using juce::dsp::SIMDRegister< Type >::ElementType = Type

The type that represents the individual constituents of the SIMD Register.

Definition at line 71 of file juce_SIMDRegister.h.

◆ value_type

template<typename Type >
using juce::dsp::SIMDRegister< Type >::value_type = ElementType

STL compatible value_type definition (same as ElementType).

Definition at line 74 of file juce_SIMDRegister.h.

◆ MaskType

template<typename Type >
using juce::dsp::SIMDRegister< Type >::MaskType = typename SIMDInternal::MaskTypeFor<ElementType>::type

The corresponding primitive integer type, for example, this will be int32_t if type is a float.

Definition at line 78 of file juce_SIMDRegister.h.

◆ PrimitiveType

template<typename Type >
using juce::dsp::SIMDRegister< Type >::PrimitiveType = typename SIMDInternal::PrimitiveType<ElementType>::type

The native primitive type (used internally).

Definition at line 84 of file juce_SIMDRegister.h.

◆ NativeOps

template<typename Type >
using juce::dsp::SIMDRegister< Type >::NativeOps = SIMDNativeOps<PrimitiveType>

The native operations for this platform and type combination (used internally)

Definition at line 87 of file juce_SIMDRegister.h.

◆ vSIMDType

template<typename Type >
using juce::dsp::SIMDRegister< Type >::vSIMDType = typename NativeOps::vSIMDType

The native type (used internally).

Definition at line 90 of file juce_SIMDRegister.h.

◆ vMaskType

template<typename Type >
using juce::dsp::SIMDRegister< Type >::vMaskType = SIMDRegister<MaskType>

The corresponding integer SIMDRegister type (used internally).

Definition at line 93 of file juce_SIMDRegister.h.

◆ vMaskSIMDType

template<typename Type >
using juce::dsp::SIMDRegister< Type >::vMaskSIMDType = typename vMaskType::vSIMDType

The internal native type for the corresponding mask type (used internally).

Definition at line 96 of file juce_SIMDRegister.h.

◆ CmplxOps

template<typename Type >
using juce::dsp::SIMDRegister< Type >::CmplxOps = CmplxSIMDOps<ElementType>

Wrapper for operations which need to be handled differently for complex and scalar types (used internally).

Definition at line 100 of file juce_SIMDRegister.h.

Constructor & Destructor Documentation

◆ SIMDRegister() [1/2]

template<typename Type >
juce::dsp::SIMDRegister< Type >::SIMDRegister ( vSIMDType  a)
inlinenoexcept

Constructs an object from the native SIMD type.

Definition at line 119 of file juce_SIMDRegister.h.

◆ SIMDRegister() [2/2]

template<typename Type >
juce::dsp::SIMDRegister< Type >::SIMDRegister ( Type  s)
inlinenoexcept

Constructs an object from a scalar type by broadcasting it to all elements.

Definition at line 122 of file juce_SIMDRegister.h.

Member Function Documentation

◆ size()

template<typename Type >
static constexpr size_t juce::dsp::SIMDRegister< Type >::size ( )
inlinestaticconstexprnoexcept

Returns the number of elements in this vector.

Definition at line 129 of file juce_SIMDRegister.h.

References juce::dsp::SIMDRegister< Type >::SIMDNumElements.

◆ expand()

template<typename Type >
static SIMDRegister JUCE_VECTOR_CALLTYPE juce::dsp::SIMDRegister< Type >::expand ( ElementType  s)
inlinestaticnoexcept

Creates a new SIMDRegister from the corresponding scalar primitive.

The scalar is extended to all elements of the vector.

Definition at line 134 of file juce_SIMDRegister.h.

Referenced by juce::dsp::SIMDRegister< Type >::abs(), and juce::dsp::SIMDRegister< Type >::operator==().

◆ fromNative()

template<typename Type >
static SIMDRegister JUCE_VECTOR_CALLTYPE juce::dsp::SIMDRegister< Type >::fromNative ( vSIMDType  a)
inlinestaticnoexcept

Creates a new SIMDRegister from the internal SIMD type (for example __mm128 for single-precision floating point on SSE architectures).

Definition at line 138 of file juce_SIMDRegister.h.

◆ fromRawArray()

template<typename Type >
static SIMDRegister JUCE_VECTOR_CALLTYPE juce::dsp::SIMDRegister< Type >::fromRawArray ( const ElementType a)
inlinestaticnoexcept

Creates a new SIMDRegister from the first SIMDNumElements of a scalar array.

Definition at line 141 of file juce_SIMDRegister.h.

References juce::dsp::SIMDRegister< Type >::isSIMDAligned().

◆ copyToRawArray()

template<typename Type >
void JUCE_VECTOR_CALLTYPE juce::dsp::SIMDRegister< Type >::copyToRawArray ( ElementType a) const
inlinenoexcept

Copies the elements of the SIMDRegister to a scalar array in memory.

Definition at line 148 of file juce_SIMDRegister.h.

References juce::dsp::SIMDRegister< Type >::isSIMDAligned().

◆ get()

template<typename Type >
ElementType JUCE_VECTOR_CALLTYPE juce::dsp::SIMDRegister< Type >::get ( size_t  idx) const
inlinenoexcept

Returns the idx-th element of the receiver.

Note that this does not check if idx is larger than the native register size.

Definition at line 157 of file juce_SIMDRegister.h.

References juce::dsp::SIMDRegister< Type >::SIMDNumElements.

Referenced by juce::dsp::SIMDRegister< Type >::operator[]().

◆ set()

template<typename Type >
void JUCE_VECTOR_CALLTYPE juce::dsp::SIMDRegister< Type >::set ( size_t  idx,
ElementType  v 
)
inlinenoexcept

Sets the idx-th element of the receiver.

Note that this does not check if idx is larger than the native register size.

Definition at line 165 of file juce_SIMDRegister.h.

References juce::dsp::SIMDRegister< Type >::SIMDNumElements.

◆ operator[]() [1/2]

template<typename Type >
ElementType JUCE_VECTOR_CALLTYPE juce::dsp::SIMDRegister< Type >::operator[] ( size_t  idx) const
inlinenoexcept

Returns the idx-th element of the receiver.

Note that this does not check if idx is larger than the native register size.

Definition at line 174 of file juce_SIMDRegister.h.

References juce::dsp::SIMDRegister< Type >::get().

◆ operator[]() [2/2]

template<typename Type >
ElementAccess JUCE_VECTOR_CALLTYPE juce::dsp::SIMDRegister< Type >::operator[] ( size_t  idx)
inlinenoexcept

Returns the idx-th element of the receiver.

Note that this does not check if idx is larger than the native register size.

Definition at line 181 of file juce_SIMDRegister.h.

References juce::dsp::SIMDRegister< Type >::SIMDNumElements.

◆ operator+=() [1/2]

template<typename Type >
SIMDRegister &JUCE_VECTOR_CALLTYPE juce::dsp::SIMDRegister< Type >::operator+= ( SIMDRegister< Type >  v)
inlinenoexcept

Adds another SIMDRegister to the receiver.

Definition at line 189 of file juce_SIMDRegister.h.

◆ operator-=() [1/2]

template<typename Type >
SIMDRegister &JUCE_VECTOR_CALLTYPE juce::dsp::SIMDRegister< Type >::operator-= ( SIMDRegister< Type >  v)
inlinenoexcept

Subtracts another SIMDRegister to the receiver.

Definition at line 192 of file juce_SIMDRegister.h.

◆ operator*=() [1/2]

template<typename Type >
SIMDRegister &JUCE_VECTOR_CALLTYPE juce::dsp::SIMDRegister< Type >::operator*= ( SIMDRegister< Type >  v)
inlinenoexcept

Multiplies another SIMDRegister to the receiver.

Definition at line 195 of file juce_SIMDRegister.h.

◆ operator=()

template<typename Type >
SIMDRegister &JUCE_VECTOR_CALLTYPE juce::dsp::SIMDRegister< Type >::operator= ( ElementType  s)
inlinenoexcept

Broadcasts the scalar to all elements of the receiver.

Definition at line 199 of file juce_SIMDRegister.h.

◆ operator+=() [2/2]

template<typename Type >
SIMDRegister &JUCE_VECTOR_CALLTYPE juce::dsp::SIMDRegister< Type >::operator+= ( ElementType  s)
inlinenoexcept

Adds a scalar to the receiver.

Definition at line 202 of file juce_SIMDRegister.h.

◆ operator-=() [2/2]

template<typename Type >
SIMDRegister &JUCE_VECTOR_CALLTYPE juce::dsp::SIMDRegister< Type >::operator-= ( ElementType  s)
inlinenoexcept

Subtracts a scalar to the receiver.

Definition at line 205 of file juce_SIMDRegister.h.

◆ operator*=() [2/2]

template<typename Type >
SIMDRegister &JUCE_VECTOR_CALLTYPE juce::dsp::SIMDRegister< Type >::operator*= ( ElementType  s)
inlinenoexcept

Multiplies a scalar to the receiver.

Definition at line 208 of file juce_SIMDRegister.h.

◆ operator&=() [1/2]

template<typename Type >
SIMDRegister &JUCE_VECTOR_CALLTYPE juce::dsp::SIMDRegister< Type >::operator&= ( vMaskType  v)
inlinenoexcept

Bit-and the receiver with SIMDRegister v and store the result in the receiver.

Definition at line 212 of file juce_SIMDRegister.h.

◆ operator|=() [1/2]

template<typename Type >
SIMDRegister &JUCE_VECTOR_CALLTYPE juce::dsp::SIMDRegister< Type >::operator|= ( vMaskType  v)
inlinenoexcept

Bit-or the receiver with SIMDRegister v and store the result in the receiver.

Definition at line 215 of file juce_SIMDRegister.h.

◆ operator^=() [1/2]

template<typename Type >
SIMDRegister &JUCE_VECTOR_CALLTYPE juce::dsp::SIMDRegister< Type >::operator^= ( vMaskType  v)
inlinenoexcept

Bit-xor the receiver with SIMDRegister v and store the result in the receiver.

Definition at line 218 of file juce_SIMDRegister.h.

◆ operator&=() [2/2]

template<typename Type >
SIMDRegister &JUCE_VECTOR_CALLTYPE juce::dsp::SIMDRegister< Type >::operator&= ( MaskType  s)
inlinenoexcept

Bit-and each element of the receiver with the scalar s and store the result in the receiver.

Definition at line 222 of file juce_SIMDRegister.h.

◆ operator|=() [2/2]

template<typename Type >
SIMDRegister &JUCE_VECTOR_CALLTYPE juce::dsp::SIMDRegister< Type >::operator|= ( MaskType  s)
inlinenoexcept

Bit-or each element of the receiver with the scalar s and store the result in the receiver.

Definition at line 225 of file juce_SIMDRegister.h.

◆ operator^=() [2/2]

template<typename Type >
SIMDRegister &JUCE_VECTOR_CALLTYPE juce::dsp::SIMDRegister< Type >::operator^= ( MaskType  s)
inlinenoexcept

Bit-xor each element of the receiver with the scalar s and store the result in the receiver.

Definition at line 228 of file juce_SIMDRegister.h.

◆ operator+() [1/2]

template<typename Type >
SIMDRegister JUCE_VECTOR_CALLTYPE juce::dsp::SIMDRegister< Type >::operator+ ( SIMDRegister< Type >  v) const
inlinenoexcept

Returns the sum of the receiver and v.

Definition at line 232 of file juce_SIMDRegister.h.

◆ operator-() [1/2]

template<typename Type >
SIMDRegister JUCE_VECTOR_CALLTYPE juce::dsp::SIMDRegister< Type >::operator- ( SIMDRegister< Type >  v) const
inlinenoexcept

Returns the difference of the receiver and v.

Definition at line 235 of file juce_SIMDRegister.h.

◆ operator*() [1/2]

template<typename Type >
SIMDRegister JUCE_VECTOR_CALLTYPE juce::dsp::SIMDRegister< Type >::operator* ( SIMDRegister< Type >  v) const
inlinenoexcept

Returns the product of the receiver and v.

Definition at line 238 of file juce_SIMDRegister.h.

◆ operator+() [2/2]

template<typename Type >
SIMDRegister JUCE_VECTOR_CALLTYPE juce::dsp::SIMDRegister< Type >::operator+ ( ElementType  s) const
inlinenoexcept

Returns a vector where each element is the sum of the corresponding element in the receiver and the scalar s.

Definition at line 242 of file juce_SIMDRegister.h.

◆ operator-() [2/2]

template<typename Type >
SIMDRegister JUCE_VECTOR_CALLTYPE juce::dsp::SIMDRegister< Type >::operator- ( ElementType  s) const
inlinenoexcept

Returns a vector where each element is the difference of the corresponding element in the receiver and the scalar s.

Definition at line 245 of file juce_SIMDRegister.h.

◆ operator*() [2/2]

template<typename Type >
SIMDRegister JUCE_VECTOR_CALLTYPE juce::dsp::SIMDRegister< Type >::operator* ( ElementType  s) const
inlinenoexcept

Returns a vector where each element is the product of the corresponding element in the receiver and the scalar s.

Definition at line 248 of file juce_SIMDRegister.h.

◆ operator&() [1/2]

template<typename Type >
SIMDRegister JUCE_VECTOR_CALLTYPE juce::dsp::SIMDRegister< Type >::operator& ( vMaskType  v) const
inlinenoexcept

Returns the bit-and of the receiver and v.

Definition at line 252 of file juce_SIMDRegister.h.

◆ operator|() [1/2]

template<typename Type >
SIMDRegister JUCE_VECTOR_CALLTYPE juce::dsp::SIMDRegister< Type >::operator| ( vMaskType  v) const
inlinenoexcept

Returns the bit-or of the receiver and v.

Definition at line 255 of file juce_SIMDRegister.h.

◆ operator^() [1/2]

template<typename Type >
SIMDRegister JUCE_VECTOR_CALLTYPE juce::dsp::SIMDRegister< Type >::operator^ ( vMaskType  v) const
inlinenoexcept

Returns the bit-xor of the receiver and v.

Definition at line 258 of file juce_SIMDRegister.h.

◆ operator~()

template<typename Type >
SIMDRegister JUCE_VECTOR_CALLTYPE juce::dsp::SIMDRegister< Type >::operator~ ( ) const
inlinenoexcept

Returns a vector where each element is the bit-inverted value of the corresponding element in the receiver.

Definition at line 261 of file juce_SIMDRegister.h.

◆ operator&() [2/2]

template<typename Type >
SIMDRegister JUCE_VECTOR_CALLTYPE juce::dsp::SIMDRegister< Type >::operator& ( MaskType  s) const
inlinenoexcept

Returns a vector where each element is the bit-and'd value of the corresponding element in the receiver and the scalar s.

Definition at line 265 of file juce_SIMDRegister.h.

◆ operator|() [2/2]

template<typename Type >
SIMDRegister JUCE_VECTOR_CALLTYPE juce::dsp::SIMDRegister< Type >::operator| ( MaskType  s) const
inlinenoexcept

Returns a vector where each element is the bit-or'd value of the corresponding element in the receiver and the scalar s.

Definition at line 268 of file juce_SIMDRegister.h.

◆ operator^() [2/2]

template<typename Type >
SIMDRegister JUCE_VECTOR_CALLTYPE juce::dsp::SIMDRegister< Type >::operator^ ( MaskType  s) const
inlinenoexcept

Returns a vector where each element is the bit-xor'd value of the corresponding element in the receiver and the scalar s.

Definition at line 271 of file juce_SIMDRegister.h.

◆ operator==() [1/2]

template<typename Type >
bool JUCE_VECTOR_CALLTYPE juce::dsp::SIMDRegister< Type >::operator== ( SIMDRegister< Type >  other) const
inlinenoexcept

Returns true if all element-wise comparisons return true.

Definition at line 275 of file juce_SIMDRegister.h.

◆ operator!=() [1/2]

template<typename Type >
bool JUCE_VECTOR_CALLTYPE juce::dsp::SIMDRegister< Type >::operator!= ( SIMDRegister< Type >  other) const
inlinenoexcept

Returns true if any element-wise comparisons return false.

Definition at line 278 of file juce_SIMDRegister.h.

◆ operator==() [2/2]

template<typename Type >
bool JUCE_VECTOR_CALLTYPE juce::dsp::SIMDRegister< Type >::operator== ( Type  s) const
inlinenoexcept

Returns true if all elements are equal to the scalar.

Definition at line 281 of file juce_SIMDRegister.h.

References juce::dsp::SIMDRegister< Type >::expand().

◆ operator!=() [2/2]

template<typename Type >
bool JUCE_VECTOR_CALLTYPE juce::dsp::SIMDRegister< Type >::operator!= ( Type  s) const
inlinenoexcept

Returns true if any elements are not equal to the scalar.

Definition at line 284 of file juce_SIMDRegister.h.

◆ equal()

template<typename Type >
static vMaskType JUCE_VECTOR_CALLTYPE juce::dsp::SIMDRegister< Type >::equal ( SIMDRegister< Type >  a,
SIMDRegister< Type >  b 
)
inlinestaticnoexcept

Returns a SIMDRegister of the corresponding integral type where each element has each bit set if the corresponding element of a is equal to the corresponding element of b, or zero otherwise.

The result can then be used in bit operations defined above to avoid branches in vector SIMD code.

Definition at line 290 of file juce_SIMDRegister.h.

◆ notEqual()

template<typename Type >
static vMaskType JUCE_VECTOR_CALLTYPE juce::dsp::SIMDRegister< Type >::notEqual ( SIMDRegister< Type >  a,
SIMDRegister< Type >  b 
)
inlinestaticnoexcept

Returns a SIMDRegister of the corresponding integral type where each element has each bit set if the corresponding element of a is not equal to the corresponding element of b, or zero otherwise.

The result can then be used in bit operations defined above to avoid branches in vector SIMD code.

Definition at line 295 of file juce_SIMDRegister.h.

◆ lessThan()

template<typename Type >
static vMaskType JUCE_VECTOR_CALLTYPE juce::dsp::SIMDRegister< Type >::lessThan ( SIMDRegister< Type >  a,
SIMDRegister< Type >  b 
)
inlinestaticnoexcept

Returns a SIMDRegister of the corresponding integral type where each element has each bit set if the corresponding element of a is less than to the corresponding element of b, or zero otherwise.

The result can then be used in bit operations defined above to avoid branches in vector SIMD code.

Definition at line 300 of file juce_SIMDRegister.h.

Referenced by juce::dsp::SIMDRegister< Type >::abs().

◆ lessThanOrEqual()

template<typename Type >
static vMaskType JUCE_VECTOR_CALLTYPE juce::dsp::SIMDRegister< Type >::lessThanOrEqual ( SIMDRegister< Type >  a,
SIMDRegister< Type >  b 
)
inlinestaticnoexcept

Returns a SIMDRegister of the corresponding integral type where each element has each bit set if the corresponding element of a is than or equal to the corresponding element of b, or zero otherwise.

The result can then be used in bit operations defined above to avoid branches in vector SIMD code.

Definition at line 305 of file juce_SIMDRegister.h.

◆ greaterThan()

template<typename Type >
static vMaskType JUCE_VECTOR_CALLTYPE juce::dsp::SIMDRegister< Type >::greaterThan ( SIMDRegister< Type >  a,
SIMDRegister< Type >  b 
)
inlinestaticnoexcept

Returns a SIMDRegister of the corresponding integral type where each element has each bit set if the corresponding element of a is greater than to the corresponding element of b, or zero otherwise.

The result can then be used in bit operations defined above to avoid branches in vector SIMD code.

Definition at line 310 of file juce_SIMDRegister.h.

◆ greaterThanOrEqual()

template<typename Type >
static vMaskType JUCE_VECTOR_CALLTYPE juce::dsp::SIMDRegister< Type >::greaterThanOrEqual ( SIMDRegister< Type >  a,
SIMDRegister< Type >  b 
)
inlinestaticnoexcept

Returns a SIMDRegister of the corresponding integral type where each element has each bit set if the corresponding element of a is greater than or equal to the corresponding element of b, or zero otherwise.

The result can then be used in bit operations defined above to avoid branches in vector SIMD code.

Definition at line 315 of file juce_SIMDRegister.h.

◆ min()

template<typename Type >
static SIMDRegister JUCE_VECTOR_CALLTYPE juce::dsp::SIMDRegister< Type >::min ( SIMDRegister< Type >  a,
SIMDRegister< Type >  b 
)
inlinestaticnoexcept

Returns a new vector where each element is the minimum of the corresponding element of a and b.

Definition at line 319 of file juce_SIMDRegister.h.

◆ max()

template<typename Type >
static SIMDRegister JUCE_VECTOR_CALLTYPE juce::dsp::SIMDRegister< Type >::max ( SIMDRegister< Type >  a,
SIMDRegister< Type >  b 
)
inlinestaticnoexcept

Returns a new vector where each element is the maximum of the corresponding element of a and b.

Definition at line 322 of file juce_SIMDRegister.h.

◆ multiplyAdd()

template<typename Type >
static SIMDRegister JUCE_VECTOR_CALLTYPE juce::dsp::SIMDRegister< Type >::multiplyAdd ( SIMDRegister< Type >  a,
const SIMDRegister< Type >  b,
SIMDRegister< Type >  c 
)
inlinestaticnoexcept

Multiplies b and c and adds the result to a.

Definition at line 326 of file juce_SIMDRegister.h.

◆ sum()

template<typename Type >
ElementType juce::dsp::SIMDRegister< Type >::sum ( ) const
inlinenoexcept

Returns a scalar which is the sum of all elements of the receiver.

Definition at line 333 of file juce_SIMDRegister.h.

◆ truncate()

template<typename Type >
static SIMDRegister JUCE_VECTOR_CALLTYPE juce::dsp::SIMDRegister< Type >::truncate ( SIMDRegister< Type >  a)
inlinestaticnoexcept

Truncates each element to its integer part.

Effectively discards the fractional part of each element. A.k.a. round to zero.

Definition at line 338 of file juce_SIMDRegister.h.

◆ abs()

template<typename Type >
static SIMDRegister JUCE_VECTOR_CALLTYPE juce::dsp::SIMDRegister< Type >::abs ( SIMDRegister< Type >  a)
inlinestaticnoexcept

Returns the absolute value of each element.

Definition at line 342 of file juce_SIMDRegister.h.

References juce::dsp::SIMDRegister< Type >::expand(), and juce::dsp::SIMDRegister< Type >::lessThan().

◆ isSIMDAligned()

template<typename Type >
static bool juce::dsp::SIMDRegister< Type >::isSIMDAligned ( const ElementType ptr)
inlinestaticnoexcept

Checks if the given pointer is sufficiently aligned for using SIMD operations.

Definition at line 349 of file juce_SIMDRegister.h.

References juce::dsp::SIMDRegister< Type >::SIMDRegisterSize.

Referenced by juce::dsp::SIMDRegister< Type >::copyToRawArray(), and juce::dsp::SIMDRegister< Type >::fromRawArray().

◆ getNextSIMDAlignedPtr()

template<typename Type >
static ElementType * juce::dsp::SIMDRegister< Type >::getNextSIMDAlignedPtr ( ElementType ptr)
inlinestaticnoexcept

Returns the next position in memory where isSIMDAligned returns true.

If the current position in memory is already aligned then this method will simply return the pointer.

Definition at line 360 of file juce_SIMDRegister.h.

References juce::dsp::SIMDRegister< Type >::SIMDRegisterSize.

Member Data Documentation

◆ SIMDRegisterSize

template<typename Type >
constexpr size_t juce::dsp::SIMDRegister< Type >::SIMDRegisterSize = sizeof (vSIMDType)
staticconstexpr

The size in bytes of this register.

Definition at line 108 of file juce_SIMDRegister.h.

Referenced by juce::dsp::SIMDRegister< Type >::getNextSIMDAlignedPtr(), and juce::dsp::SIMDRegister< Type >::isSIMDAligned().

◆ SIMDNumElements

template<typename Type >
constexpr size_t juce::dsp::SIMDRegister< Type >::SIMDNumElements = SIMDRegisterSize / sizeof (ElementType)
staticconstexpr

◆ value

template<typename Type >
vSIMDType juce::dsp::SIMDRegister< Type >::value

Definition at line 113 of file juce_SIMDRegister.h.


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