XDSP Namespace Reference

Typedefs
typedef __m128	XVECTOR
typedef XVECTOR &	XVECTORREF
typedef const XVECTOR &	XVECTORREFC

Functions
__forceinline void	vmulComplex (__out XVECTORREF rResult, __out XVECTORREF iResult, __in XVECTORREFC r1, __in XVECTORREFC i1, __in XVECTORREFC r2, __in XVECTORREFC i2)
__forceinline void	vmulComplex (__inout XVECTORREF r1, __inout XVECTORREF i1, __in XVECTORREFC r2, __in XVECTORREFC i2)
__forceinline void	ButterflyDIT4_1 (__inout XVECTORREF r1, __inout XVECTORREF i1)
__forceinline void	ButterflyDIT4_4 (__inout XVECTORREF r0, __inout XVECTORREF r1, __inout XVECTORREF r2, __inout XVECTORREF r3, __inout XVECTORREF i0, __inout XVECTORREF i1, __inout XVECTORREF i2, __inout XVECTORREF i3, __in_ecount(uStride *4) const XVECTOR *__restrict pUnityTableReal, __in_ecount(uStride *4) const XVECTOR *__restrict pUnityTableImaginary, const UINT32 uStride, const BOOL fLast)
__forceinline void	FFT4 (__inout_ecount(uCount) XVECTOR *__restrict pReal, __inout_ecount(uCount) XVECTOR *__restrict pImaginary, const UINT32 uCount=1)
__forceinline void	FFT8 (__inout_ecount(uCount *2) XVECTOR *__restrict pReal, __inout_ecount(uCount *2) XVECTOR *__restrict pImaginary, const UINT32 uCount=1)
__forceinline void	FFT16 (__inout_ecount(uCount *4) XVECTOR *__restrict pReal, __inout_ecount(uCount *4) XVECTOR *__restrict pImaginary, const UINT32 uCount=1)
void	FFT (__inout_ecount((uLength *uCount)/4) XVECTOR *__restrict pReal, __inout_ecount((uLength *uCount)/4) XVECTOR *__restrict pImaginary, __in_ecount(uLength *uCount) const XVECTOR *__restrict pUnityTable, const UINT32 uLength, const UINT32 uCount=1)
void	FFTInitializeUnityTable (__out_ecount(uLength) XVECTOR *__restrict pUnityTable, UINT32 uLength)
void	FFTUnswizzle (__out_ecount((1<< uLog2Length)/4) XVECTOR *__restrict pOutput, __in_ecount((1<< uLog2Length)/4) const XVECTOR *__restrict pInput, const UINT32 uLog2Length)
void	FFTPolar (__out_ecount(uLength/4) XVECTOR *__restrict pOutput, __in_ecount(uLength/4) const XVECTOR *__restrict pInputReal, __in_ecount(uLength/4) const XVECTOR *__restrict pInputImaginary, const UINT32 uLength)
void	Deinterleave (__out_ecount((uChannelCount *uFrameCount)/4) XVECTOR *__restrict pOutput, __in_ecount((uChannelCount *uFrameCount)/4) const XVECTOR *__restrict pInput, const UINT32 uChannelCount, const UINT32 uFrameCount)
void	Interleave (__out_ecount((uChannelCount *uFrameCount)/4) XVECTOR *__restrict pOutput, __in_ecount((uChannelCount *uFrameCount)/4) const XVECTOR *__restrict pInput, const UINT32 uChannelCount, const UINT32 uFrameCount)
void	FFTInterleaved (__inout_ecount((1<< uLog2Length *uChannelCount)/4) XVECTOR *__restrict pReal, __out_ecount((1<< uLog2Length *uChannelCount)/4) XVECTOR *__restrict pImaginary, __in_ecount(1<< uLog2Length) const XVECTOR *__restrict pUnityTable, const UINT32 uChannelCount, const UINT32 uLog2Length)
void	IFFTDeinterleaved (__inout_ecount((1<< uLog2Length *uChannelCount)/4) XVECTOR *__restrict pReal, __out_ecount((1<< uLog2Length *uChannelCount)/4) XVECTOR *__restrict pImaginary, __in_ecount(1<< uLog2Length) const XVECTOR *__restrict pUnityTable, const UINT32 uChannelCount, const UINT32 uLog2Length)

Typedef Documentation

XVECTOR

typedef __m128 XDSP::XVECTOR

XVECTORREF

typedef XVECTOR& XDSP::XVECTORREF

XVECTORREFC

typedef const XVECTOR& XDSP::XVECTORREFC

Function Documentation

ButterflyDIT4_1()

__forceinline void XDSP::ButterflyDIT4_1	(	__inout XVECTORREF	r1,
		__inout XVECTORREF	i1
	)

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ButterflyDIT4_4()

__forceinline void XDSP::ButterflyDIT4_4	(	__inout XVECTORREF	r0,
		__inout XVECTORREF	r1,
		__inout XVECTORREF	r2,
		__inout XVECTORREF	r3,
		__inout XVECTORREF	i0,
		__inout XVECTORREF	i1,
		__inout XVECTORREF	i2,
		__inout XVECTORREF	i3,
		__in_ecount(uStride *4) const XVECTOR *__restrict	pUnityTableReal,
		__in_ecount(uStride *4) const XVECTOR *__restrict	pUnityTableImaginary,
		const UINT32	uStride,
		const BOOL	fLast
	)

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Deinterleave()

void XDSP::Deinterleave ( __out_ecount((uChannelCount *uFrameCount)/4) XVECTOR *__restrict  pOutput, __in_ecount((uChannelCount *uFrameCount)/4) const XVECTOR *__restrict  pInput, const UINT32  uChannelCount, const UINT32  uFrameCount  )

inline

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FFT()

void XDSP::FFT ( __inout_ecount((uLength *uCount)/4) XVECTOR *__restrict  pReal, __inout_ecount((uLength *uCount)/4) XVECTOR *__restrict  pImaginary, __in_ecount(uLength *uCount) const XVECTOR *__restrict  pUnityTable, const UINT32  uLength, const UINT32  uCount = 1  )

inline

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FFT16()

__forceinline void XDSP::FFT16	(	__inout_ecount(uCount *4) XVECTOR *__restrict	pReal,
		__inout_ecount(uCount *4) XVECTOR *__restrict	pImaginary,
		const UINT32	uCount = 1
	)

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FFT4()

__forceinline void XDSP::FFT4	(	__inout_ecount(uCount) XVECTOR *__restrict	pReal,
		__inout_ecount(uCount) XVECTOR *__restrict	pImaginary,
		const UINT32	uCount = 1
	)

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FFT8()

__forceinline void XDSP::FFT8	(	__inout_ecount(uCount *2) XVECTOR *__restrict	pReal,
		__inout_ecount(uCount *2) XVECTOR *__restrict	pImaginary,
		const UINT32	uCount = 1
	)

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FFTInitializeUnityTable()

void XDSP::FFTInitializeUnityTable ( __out_ecount(uLength) XVECTOR *__restrict  pUnityTable, UINT32  uLength  )

inline

FFTInterleaved()

void XDSP::FFTInterleaved ( __inout_ecount((1<< uLog2Length *uChannelCount)/4) XVECTOR *__restrict  pReal, __out_ecount((1<< uLog2Length *uChannelCount)/4) XVECTOR *__restrict  pImaginary, __in_ecount(1<< uLog2Length) const XVECTOR *__restrict  pUnityTable, const UINT32  uChannelCount, const UINT32  uLog2Length  )

inline

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FFTPolar()

void XDSP::FFTPolar ( __out_ecount(uLength/4) XVECTOR *__restrict  pOutput, __in_ecount(uLength/4) const XVECTOR *__restrict  pInputReal, __in_ecount(uLength/4) const XVECTOR *__restrict  pInputImaginary, const UINT32  uLength  )

inline

FFTUnswizzle()

void XDSP::FFTUnswizzle ( __out_ecount((1<< uLog2Length)/4) XVECTOR *__restrict  pOutput, __in_ecount((1<< uLog2Length)/4) const XVECTOR *__restrict  pInput, const UINT32  uLog2Length  )

inline

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IFFTDeinterleaved()

void XDSP::IFFTDeinterleaved ( __inout_ecount((1<< uLog2Length *uChannelCount)/4) XVECTOR *__restrict  pReal, __out_ecount((1<< uLog2Length *uChannelCount)/4) XVECTOR *__restrict  pImaginary, __in_ecount(1<< uLog2Length) const XVECTOR *__restrict  pUnityTable, const UINT32  uChannelCount, const UINT32  uLog2Length  )

inline

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Interleave()

void XDSP::Interleave ( __out_ecount((uChannelCount *uFrameCount)/4) XVECTOR *__restrict  pOutput, __in_ecount((uChannelCount *uFrameCount)/4) const XVECTOR *__restrict  pInput, const UINT32  uChannelCount, const UINT32  uFrameCount  )

inline

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vmulComplex() [1/2]

__forceinline void XDSP::vmulComplex	(	__out XVECTORREF	rResult,
		__out XVECTORREF	iResult,
		__in XVECTORREFC	r1,
		__in XVECTORREFC	i1,
		__in XVECTORREFC	r2,
		__in XVECTORREFC	i2
	)

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vmulComplex() [2/2]

__forceinline void XDSP::vmulComplex	(	__inout XVECTORREF	r1,
		__inout XVECTORREF	i1,
		__in XVECTORREFC	r2,
		__in XVECTORREFC	i2
	)