OSKI wrapper around the dense BLAS routine, xGEMV. More...

#include <oski/config.h>
#include <oski/common.h>
#include <oski/mangle.h>
#include <oski/blas.h>
#include <oski/blas_names.h>

Functions
static void	xGEMV_Normal (oski_index_t m, oski_index_t n, oski_value_t alpha, const oski_value_t restrict A, oski_index_t lda, const oski_value_t restrict x, oski_index_t incx, oski_value_t *restrict y, oski_index_t incy)
static void	xGEMV_Trans (oski_index_t m, oski_index_t n, oski_value_t alpha, const oski_value_t restrict A, oski_index_t lda, const oski_value_t restrict x, oski_index_t incx, oski_value_t *restrict y, oski_index_t incy)
void	BLAS_xGEMV (const char op, const oski_index_t m, const oski_index_t n, const oski_value_t alpha, const oski_value_t A, const oski_index_t lda, const oski_value_t x, const oski_index_t incx, const oski_value_t beta, oski_value_t y, const oski_index_t *incy)
	BLAS matrix-vector multiply routine, ?gemv, which computes the dense matrix-vector multiply operation, $y \leftarrow \beta\cdot y + \alpha\cdot\mathrm{op}(A)\cdot x$ .

Detailed Description

OSKI wrapper around the dense BLAS routine, xGEMV.

Generated by ./gen_gemv.sh on airassualt, Thu Jun 30 19:00:01 PDT 2005.

Function Documentation

void BLAS_xGEMV	(	const char *	op,
		const oski_index_t *	m,
		const oski_index_t *	n,
		const oski_value_t *	alpha,
		const oski_value_t *	A,
		const oski_index_t *	lda,
		const oski_value_t *	x,
		const oski_index_t *	incx,
		const oski_value_t *	beta,
		oski_value_t *	y,
		const oski_index_t *	incy
	)

BLAS matrix-vector multiply routine, ?gemv, which computes the dense matrix-vector multiply operation, $y \leftarrow \beta\cdot y + \alpha\cdot\mathrm{op}(A)\cdot x$ .

Parameters:

[in]	op	Transpose operation ('n', 't'),
[in]	m	Number of rows in .
[in]	n	Number of columns in .
[in]	A	Array storing , in column major format.
[in]	lda	Leading dimension of A.
[in]	alpha	Scalar $\alpha$ .
[in]	x	Vector .
[in]	incx	Distance between $x_i, x_{i+1}$ in x.
[in]	beta	Scalar $\beta$ .
[in,out]	y	Vector .
[in]	incy	Distance between $y_i, y_{i+1}$ in y.

References IS_VAL_ONE, IS_VAL_ZERO, and OSKI_ERR_BAD_MATOP.

Functions

Detailed Description

Function Documentation