OpenShot Audio Library | OpenShotAudio 0.3.2
|
#include <juce_SIMDRegister.h>
Public Types | |
using | ElementType = Type |
using | value_type = ElementType |
using | MaskType = typename SIMDInternal::MaskTypeFor< ElementType >::type |
using | PrimitiveType = typename SIMDInternal::PrimitiveType< ElementType >::type |
using | NativeOps = SIMDNativeOps< PrimitiveType > |
using | vSIMDType = typename NativeOps::vSIMDType |
using | vMaskType = SIMDRegister< MaskType > |
using | vMaskSIMDType = typename vMaskType::vSIMDType |
using | CmplxOps = CmplxSIMDOps< ElementType > |
Public Attributes | |
vSIMDType | value |
Static Public Attributes | |
static constexpr size_t | SIMDRegisterSize = sizeof (vSIMDType) |
static constexpr size_t | SIMDNumElements = SIMDRegisterSize / sizeof (ElementType) |
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 63 of file juce_SIMDRegister.h.
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 96 of file juce_SIMDRegister.h.
using juce::dsp::SIMDRegister< Type >::ElementType = Type |
The type that represents the individual constituents of the SIMD Register
Definition at line 67 of file juce_SIMDRegister.h.
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 74 of file juce_SIMDRegister.h.
using juce::dsp::SIMDRegister< Type >::NativeOps = SIMDNativeOps<PrimitiveType> |
The native operations for this platform and type combination (used internally)
Definition at line 83 of file juce_SIMDRegister.h.
using juce::dsp::SIMDRegister< Type >::PrimitiveType = typename SIMDInternal::PrimitiveType<ElementType>::type |
The native primitive type (used internally).
Definition at line 80 of file juce_SIMDRegister.h.
using juce::dsp::SIMDRegister< Type >::value_type = ElementType |
STL compatible value_type definition (same as ElementType).
Definition at line 70 of file juce_SIMDRegister.h.
using juce::dsp::SIMDRegister< Type >::vMaskSIMDType = typename vMaskType::vSIMDType |
The internal native type for the corresponding mask type (used internally).
Definition at line 92 of file juce_SIMDRegister.h.
using juce::dsp::SIMDRegister< Type >::vMaskType = SIMDRegister<MaskType> |
The corresponding integer SIMDRegister type (used internally).
Definition at line 89 of file juce_SIMDRegister.h.
using juce::dsp::SIMDRegister< Type >::vSIMDType = typename NativeOps::vSIMDType |
The native type (used internally).
Definition at line 86 of file juce_SIMDRegister.h.
|
inlinedefaultnoexcept |
Default constructor.
|
inlinenoexcept |
Constructs an object from the native SIMD type.
Definition at line 115 of file juce_SIMDRegister.h.
|
inlinenoexcept |
Constructs an object from a scalar type by broadcasting it to all elements.
Definition at line 118 of file juce_SIMDRegister.h.
|
inlinedefaultnoexcept |
Destructor.
|
inlinestaticnoexcept |
Returns the absolute value of each element.
Definition at line 338 of file juce_SIMDRegister.h.
|
inlinenoexcept |
Copies the elements of the SIMDRegister to a scalar array in memory.
Definition at line 144 of file juce_SIMDRegister.h.
|
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 286 of file juce_SIMDRegister.h.
|
inlinestaticnoexcept |
Creates a new SIMDRegister from the corresponding scalar primitive. The scalar is extended to all elements of the vector.
Definition at line 130 of file juce_SIMDRegister.h.
Referenced by juce::dsp::SIMDRegister< Type >::abs(), and juce::dsp::SIMDRegister< Type >::operator==().
|
inlinestaticnoexcept |
Creates a new SIMDRegister from the internal SIMD type (for example __mm128 for single-precision floating point on SSE architectures).
Definition at line 134 of file juce_SIMDRegister.h.
|
inlinestaticnoexcept |
Creates a new SIMDRegister from the first SIMDNumElements of a scalar array.
Definition at line 137 of file juce_SIMDRegister.h.
|
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 153 of file juce_SIMDRegister.h.
Referenced by juce::dsp::SIMDRegister< Type >::operator[]().
|
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 356 of file juce_SIMDRegister.h.
|
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 306 of file juce_SIMDRegister.h.
|
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 311 of file juce_SIMDRegister.h.
|
inlinestaticnoexcept |
Checks if the given pointer is sufficiently aligned for using SIMD operations.
Definition at line 345 of file juce_SIMDRegister.h.
Referenced by juce::dsp::SIMDRegister< Type >::copyToRawArray(), and juce::dsp::SIMDRegister< Type >::fromRawArray().
|
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 296 of file juce_SIMDRegister.h.
Referenced by juce::dsp::SIMDRegister< Type >::abs().
|
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 301 of file juce_SIMDRegister.h.
|
inlinestaticnoexcept |
Returns a new vector where each element is the maximum of the corresponding element of a and b.
Definition at line 318 of file juce_SIMDRegister.h.
|
inlinestaticnoexcept |
Returns a new vector where each element is the minimum of the corresponding element of a and b.
Definition at line 315 of file juce_SIMDRegister.h.
|
inlinestaticnoexcept |
Multiplies b and c and adds the result to a.
Definition at line 322 of file juce_SIMDRegister.h.
|
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 291 of file juce_SIMDRegister.h.
|
inlinenoexcept |
Returns true if any element-wise comparisons return false.
Definition at line 274 of file juce_SIMDRegister.h.
|
inlinenoexcept |
Returns true if any elements are not equal to the scalar.
Definition at line 280 of file juce_SIMDRegister.h.
|
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 261 of file juce_SIMDRegister.h.
|
inlinenoexcept |
Returns the bit-and of the receiver and v.
Definition at line 248 of file juce_SIMDRegister.h.
|
inlinenoexcept |
Bit-and each element of the receiver with the scalar s and store the result in the receiver.
Definition at line 218 of file juce_SIMDRegister.h.
|
inlinenoexcept |
Bit-and the receiver with SIMDRegister v and store the result in the receiver.
Definition at line 208 of file juce_SIMDRegister.h.
|
inlinenoexcept |
Returns a vector where each element is the product of the corresponding element in the receiver and the scalar s.
Definition at line 244 of file juce_SIMDRegister.h.
|
inlinenoexcept |
Returns the product of the receiver and v.
Definition at line 234 of file juce_SIMDRegister.h.
|
inlinenoexcept |
Multiplies a scalar to the receiver.
Definition at line 204 of file juce_SIMDRegister.h.
|
inlinenoexcept |
Multiplies another SIMDRegister to the receiver.
Definition at line 191 of file juce_SIMDRegister.h.
|
inlinenoexcept |
Returns a vector where each element is the sum of the corresponding element in the receiver and the scalar s.
Definition at line 238 of file juce_SIMDRegister.h.
|
inlinenoexcept |
Returns the sum of the receiver and v.
Definition at line 228 of file juce_SIMDRegister.h.
|
inlinenoexcept |
Adds a scalar to the receiver.
Definition at line 198 of file juce_SIMDRegister.h.
|
inlinenoexcept |
Adds another SIMDRegister to the receiver.
Definition at line 185 of file juce_SIMDRegister.h.
|
inlinenoexcept |
Returns a vector where each element is the difference of the corresponding element in the receiver and the scalar s.
Definition at line 241 of file juce_SIMDRegister.h.
|
inlinenoexcept |
Returns the difference of the receiver and v.
Definition at line 231 of file juce_SIMDRegister.h.
|
inlinenoexcept |
Subtracts a scalar to the receiver.
Definition at line 201 of file juce_SIMDRegister.h.
|
inlinenoexcept |
Subtracts another SIMDRegister to the receiver.
Definition at line 188 of file juce_SIMDRegister.h.
|
inlinenoexcept |
Broadcasts the scalar to all elements of the receiver.
Definition at line 195 of file juce_SIMDRegister.h.
|
inlinenoexcept |
Returns true if all element-wise comparisons return true.
Definition at line 271 of file juce_SIMDRegister.h.
|
inlinenoexcept |
Returns true if all elements are equal to the scalar.
Definition at line 277 of file juce_SIMDRegister.h.
|
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 170 of file juce_SIMDRegister.h.
|
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 177 of file juce_SIMDRegister.h.
|
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 267 of file juce_SIMDRegister.h.
|
inlinenoexcept |
Returns the bit-xor of the receiver and v.
Definition at line 254 of file juce_SIMDRegister.h.
|
inlinenoexcept |
Bit-xor each element of the receiver with the scalar s and store the result in the receiver.
Definition at line 224 of file juce_SIMDRegister.h.
|
inlinenoexcept |
Bit-xor the receiver with SIMDRegister v and store the result in the receiver.
Definition at line 214 of file juce_SIMDRegister.h.
|
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 264 of file juce_SIMDRegister.h.
|
inlinenoexcept |
Returns the bit-or of the receiver and v.
Definition at line 251 of file juce_SIMDRegister.h.
|
inlinenoexcept |
Bit-or each element of the receiver with the scalar s and store the result in the receiver.
Definition at line 221 of file juce_SIMDRegister.h.
|
inlinenoexcept |
Bit-or the receiver with SIMDRegister v and store the result in the receiver.
Definition at line 211 of file juce_SIMDRegister.h.
|
inlinenoexcept |
Returns a vector where each element is the bit-inverted value of the corresponding element in the receiver.
Definition at line 257 of file juce_SIMDRegister.h.
|
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 161 of file juce_SIMDRegister.h.
|
inlinestaticconstexprnoexcept |
Returns the number of elements in this vector.
Definition at line 125 of file juce_SIMDRegister.h.
|
inlinenoexcept |
Returns a scalar which is the sum of all elements of the receiver.
Definition at line 329 of file juce_SIMDRegister.h.
|
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 334 of file juce_SIMDRegister.h.
|
staticconstexpr |
The number of elements that this vector can hold.
Definition at line 107 of file juce_SIMDRegister.h.
Referenced by juce::dsp::SIMDRegister< Type >::get(), juce::dsp::SIMDRegister< Type >::operator[](), juce::dsp::SIMDRegister< Type >::set(), and juce::dsp::SIMDRegister< Type >::size().
|
staticconstexpr |
The size in bytes of this register.
Definition at line 104 of file juce_SIMDRegister.h.
Referenced by juce::dsp::SIMDRegister< Type >::getNextSIMDAlignedPtr(), and juce::dsp::SIMDRegister< Type >::isSIMDAligned().
vSIMDType juce::dsp::SIMDRegister< Type >::value |
Definition at line 109 of file juce_SIMDRegister.h.