gemm_rc_to_r.hpp File Reference

Kernels for row-major matrix - column-major matrix multiplication and assignment to a row-major matrix. More...

#include "etl/vectorization.hpp"

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Functions
template<typename V , typename T >
void	etl::impl::vec::gemm_small_kernel_rc_to_r (const T *a, const T *b, T *c, size_t M, size_t N, size_t K, T alpha)
	Optimized version of GEMM for assignment of a small Row-Major Matrix - Column Major Matrix to a Row Major Matrix. More...
template<typename V , typename T >
void	etl::impl::vec::gemm_large_kernel_rc_to_r (const T *a, const T *b, T *c, size_t M, size_t N, size_t K, T alpha)
	Optimized version of GEMM for assignment of a large Row-Major Matrix - Column Major Matrix to a Row Major Matrix. More...
template<typename T >
void	etl::impl::vec::gemm_rc_to_r (const T *a, const T *b, T *c, size_t M, size_t N, size_t K, T alpha)
	Vectorized implementation of row-major matrix - column-major matrix multiplication and assignment into a row-major matrix. More...

Detailed Description

Kernels for row-major matrix - column-major matrix multiplication and assignment to a row-major matrix.

Function Documentation

gemm_large_kernel_rc_to_r()

template<typename V , typename T >

void etl::impl::vec::gemm_large_kernel_rc_to_r	(	const T *	a,
		const T *	b,
		T *	c,
		size_t	M,
		size_t	N,
		size_t	K,
		T	alpha
	)

Optimized version of GEMM for assignment of a large Row-Major Matrix - Column Major Matrix to a Row Major Matrix.

Parameters

a	The lhs matrix
b	The rhs matrix
c	The result matrix

gemm_rc_to_r()

template<typename T >

void etl::impl::vec::gemm_rc_to_r	(	const T *	a,
		const T *	b,
		T *	c,
		size_t	M,
		size_t	N,
		size_t	K,
		T	alpha
	)

Vectorized implementation of row-major matrix - column-major matrix multiplication and assignment into a row-major matrix.

Parameters

a	The lhs matrix
b	The rhs matrix
c	The result matrix
M	The number of rows of the matrix A and rows of the matrix C
N	The number of columns of the matrix B and columns of the matrix C
K	The number of columns of the matrix A and rows of the matrix B

gemm_small_kernel_rc_to_r()

template<typename V , typename T >

void etl::impl::vec::gemm_small_kernel_rc_to_r	(	const T *	a,
		const T *	b,
		T *	c,
		size_t	M,
		size_t	N,
		size_t	K,
		T	alpha
	)

Optimized version of GEMM for assignment of a small Row-Major Matrix - Column Major Matrix to a Row Major Matrix.

Parameters

a	The lhs matrix
b	The rhs matrix
c	The result matrix