codelet_zlacpy.c File Reference

#include "morse_starpu.h"

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Functions
static void	cl_zlacpy_cpu_func (void *descr[], void *cl_arg)
void	MORSE_zlacpy (MorseOption_t *options, PLASMA_enum uplo, int m, int n, magma_desc_t *A, int Am, int An, magma_desc_t *B, int Bm, int Bn)

---

Function Documentation

static void cl_zlacpy_cpu_func ( void *  descr[], void *  cl_arg  )

static

Definition at line 22 of file codelet_zlacpy.c.

References A, B, starpu_unpack_cl_args(), and uplo.

{
    PLASMA_enum uplo;
    int M;
    int N;
    PLASMA_Complex64_t *A;
    int LDA;
    PLASMA_Complex64_t *B;
    int LDB;

    starpu_unpack_cl_args(cl_arg, &uplo, &M, &N, &LDA, &LDB);

    A = (PLASMA_Complex64_t *)STARPU_MATRIX_GET_PTR(descr[0]);
    B = (PLASMA_Complex64_t *)STARPU_MATRIX_GET_PTR(descr[1]);

    LAPACKE_zlacpy_work(
        LAPACK_COL_MAJOR,
        lapack_const(uplo),
        M, N, A, LDA, B, LDB);
}

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void MORSE_zlacpy	(	MorseOption_t *	options,
		PLASMA_enum	uplo,
		int	m,
		int	n,
		magma_desc_t *	A,
		int	Am,
		int	An,
		magma_desc_t *	B,
		int	Bm,
		int	Bn
	)

Definition at line 93 of file codelet_zlacpy.c.

References BLKADDR, BLKLDD, CALLBACK, INPUT, OUTPUT, PRIORITY, starpu_Insert_Task(), and VALUE.

{
    starpu_codelet *zlacpy_codelet;
    void (*callback)(void*) = options->profiling ? cl_zlacpy_callback : NULL;
    int lda = BLKLDD( A, Am );
    int ldb = BLKLDD( B, Bm );

#ifdef MORSE_USE_MULTICORE
    zlacpy_codelet = options->parallel ? &cl_zlacpy_mc : &cl_zlacpy;
#else
    zlacpy_codelet = &cl_zlacpy;
#endif
    
    starpu_Insert_Task(
            &cl_zlacpy,
            VALUE,  &uplo,  sizeof(PLASMA_enum),
            VALUE,  &m,     sizeof(int),
            VALUE,  &n,     sizeof(int), 
            INPUT,  BLKADDR( A, PLASMA_Complex64_t, Am, An ),
            VALUE,  &lda,   sizeof(int),
            OUTPUT, BLKADDR( B, PLASMA_Complex64_t, Bm, Bn ),
            VALUE,  &ldb,   sizeof(int),
            PRIORITY, options->priority,
            CALLBACK, callback, NULL,
            0);
}

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