core_spotrf.c File Reference

#include <lapacke.h>
#include "common.h"

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Functions
void	CORE_spotrf (int uplo, int N, float *A, int LDA, int *INFO)
void	QUARK_CORE_spotrf (Quark *quark, Quark_Task_Flags *task_flags, int uplo, int n, int nb, float *A, int lda, PLASMA_sequence *sequence, PLASMA_request *request, int iinfo)
void	CORE_spotrf_quark (Quark *quark)

---

Detailed Description

PLASMA core_blas kernel PLASMA is a software package provided by Univ. of Tennessee, Univ. of California Berkeley and Univ. of Colorado Denver

Version:

2.4.5

Author:

Hatem Ltaief

Mathieu Faverge

Jakub Kurzak

Date:

2010-11-15 s Tue Nov 22 14:35:18 2011

Definition in file core_spotrf.c.

---

Function Documentation

void CORE_spotrf	(	int	uplo,
		int	N,
		float *	A,
		int	LDA,
		int *	INFO
	)

Definition at line 29 of file core_spotrf.c.

References lapack_const.

{
    *INFO = LAPACKE_spotrf_work(
        LAPACK_COL_MAJOR,
        lapack_const(uplo),
        N, A, LDA );
}

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void CORE_spotrf_quark

(

Quark *

quark

)

Definition at line 65 of file core_spotrf.c.

References A, lapack_const, plasma_sequence_flush(), PLASMA_SUCCESS, quark_unpack_args_7, plasma_sequence_t::status, and uplo.

{
    int uplo;
    int n;
    float *A;
    int lda;
    PLASMA_sequence *sequence;
    PLASMA_request *request;
    int iinfo;

    int info;

    quark_unpack_args_7(quark, uplo, n, A, lda, sequence, request, iinfo);
    info = LAPACKE_spotrf_work(
        LAPACK_COL_MAJOR,
        lapack_const(uplo),
        n, A, lda);
    if (sequence->status == PLASMA_SUCCESS && info != 0)
      plasma_sequence_flush(quark, sequence, request, iinfo+info);
}

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void QUARK_CORE_spotrf	(	Quark *	quark,
		Quark_Task_Flags *	task_flags,
		int	uplo,
		int	n,
		int	nb,
		float *	A,
		int	lda,
		PLASMA_sequence *	sequence,
		PLASMA_request *	request,
		int	iinfo
	)

Definition at line 40 of file core_spotrf.c.

References CORE_spotrf_quark(), DAG_CORE_POTRF, INOUT, QUARK_Insert_Task(), and VALUE.

{
    DAG_CORE_POTRF;
    QUARK_Insert_Task(quark, CORE_spotrf_quark, task_flags,
        sizeof(PLASMA_enum),                &uplo,      VALUE,
        sizeof(int),                        &n,         VALUE,
        sizeof(float)*nb*nb,    A,                 INOUT,
        sizeof(int),                        &lda,       VALUE,
        sizeof(PLASMA_sequence*),           &sequence,  VALUE,
        sizeof(PLASMA_request*),            &request,   VALUE,
        sizeof(int),                        &iinfo,     VALUE,
        0);
}

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