matrix_kernels.h File Reference

Optimized matrix operations . More...

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Defines
#define	COST_MATVEC(r, c)
Functions
template<typename T>
void	do_mat_mat_mult (const unsigned start, const unsigned end, TMatrix< T > *res, const Matrix< T > *a, const Matrix< T > *b)
	TODO: Provide plain version of mat-mat and mat-vec mult!
template<typename T>
void	do_mat_vec_mult (const unsigned start, const unsigned end, TVector< T > *res, const Matrix< T > *mat, const Vector< T > *vec)
template<typename T>
void	do_mat_tsv_mult (const unsigned start, const unsigned end, TVector< T > *res, const Matrix< T > *mat, const TSVector< T > *tsv)
template<typename T>
void	do_mat_vec_transmult (const unsigned start, const unsigned end, TVector< T > *res, const Matrix< T > *mat, const Vector< T > *vec)

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Detailed Description

Optimized matrix operations .

.. Kurt Garloff <kurt@garloff.de>, 07/2002, GNU LGPL $id$

Definition in file matrix_kernels.h.

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Define Documentation

#define COST_MATVEC	(	r,
		c		)

Value:

(r*(COST_UNIT_STORE+COST_LOOP \
 +c*(3*COST_UNIT_LOAD+COST_CALL+COST_ADD+COST_MULT+COST_LOOP)))

Definition at line 98 of file matrix_kernels.h.

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Function Documentation

template<typename T>

void do_mat_mat_mult	(	const unsigned	start,
		const unsigned	end,
		TMatrix< T > *	res,
		const Matrix< T > *	a,
		const Matrix< T > *	b
	)			[inline]

TODO: Provide plain version of mat-mat and mat-vec mult!

Definition at line 49 of file matrix_kernels.h.

References ALIGN3, CACHELINE_SZ, LIKELY, MIN_ALIGN2, PREFETCH_R, RESTRICT, and T.

Referenced by TBCI::job_mat_mat_mult().

template<typename T>

void do_mat_tsv_mult	(	const unsigned	start,
		const unsigned	end,
		TVector< T > *	res,
		const Matrix< T > *	mat,
		const TSVector< T > *	tsv
	)			[inline]

Definition at line 170 of file matrix_kernels.h.

References fact(), PREFETCH_R, T, TBCI_SIMD_ALIGN, and UNLIKELY.

template<typename T>

void do_mat_vec_mult	(	const unsigned	start,
		const unsigned	end,
		TVector< T > *	res,
		const Matrix< T > *	mat,
		const Vector< T > *	vec
	)			[inline]

Definition at line 102 of file matrix_kernels.h.

References ALIGN2, CACHELINE_SZ, LIKELY, MIN_ALIGN2, PREFETCH_R, PREFETCH_W, T, TBCI_SIMD_ALIGN, and UNLIKELY.

template<typename T>

void do_mat_vec_transmult	(	const unsigned	start,
		const unsigned	end,
		TVector< T > *	res,
		const Matrix< T > *	mat,
		const Vector< T > *	vec
	)			[inline]

Definition at line 203 of file matrix_kernels.h.

References ALIGN3, CACHELINE_SZ, LIKELY, MIN_ALIGN2, PREFETCH_R, PREFETCH_W, and T.