FLA_Syrk_internal.c File Reference

(r)

Functions
FLA_Error	FLA_Syrk_internal (FLA_Uplo uplo, FLA_Trans trans, FLA_Obj alpha, FLA_Obj A, FLA_Obj beta, FLA_Obj C, fla_syrk_t *cntl)

Variables
fla_syrk_t *	flash_syrk_cntl_blas
fla_syrk_t *	flash_syrk_cntl_mm

Function Documentation

FLA_Syrk_internal()

FLA_Error FLA_Syrk_internal	(	FLA_Uplo	uplo,
		FLA_Trans	trans,
		FLA_Obj	alpha,
		FLA_Obj	A,
		FLA_Obj	beta,
		FLA_Obj	C,
		fla_syrk_t *	cntl )

{
    FLA_Error r_val = FLA_SUCCESS;
 
    if ( FLA_Check_error_level() == FLA_FULL_ERROR_CHECKING )
        FLA_Syrk_internal_check( uplo, trans, alpha, A, beta, C, cntl );
 
    if      ( FLA_Cntl_matrix_type( cntl ) == FLA_HIER &&
              FLA_Obj_elemtype( A ) == FLA_MATRIX &&
              FLA_Cntl_variant( cntl ) == FLA_SUBPROBLEM )
    {
        // Recurse
        r_val = FLA_Syrk_internal( uplo,
                                   trans,
                                   alpha,
                                   *FLASH_OBJ_PTR_AT( A ),
                                   beta,
                                   *FLASH_OBJ_PTR_AT( C ),
                                   flash_syrk_cntl_mm );
    }
    else if ( FLA_Cntl_matrix_type( cntl ) == FLA_HIER &&
              FLA_Obj_elemtype( A ) == FLA_SCALAR &&
              FLASH_Queue_get_enabled( ) )
    {
        // Enqueue
        ENQUEUE_FLASH_Syrk( uplo, trans, alpha, A, beta, C, cntl );
    }
    else
    {
        if ( FLA_Cntl_matrix_type( cntl ) == FLA_HIER &&
             FLA_Obj_elemtype( A ) == FLA_SCALAR &&
             !FLASH_Queue_get_enabled( ) )
        {
            // Execute leaf
            cntl = flash_syrk_cntl_blas;
        }
 
        // Parameter combinations
        if      ( uplo == FLA_LOWER_TRIANGULAR )
        {
            if      ( trans == FLA_NO_TRANSPOSE )
                r_val = FLA_Syrk_ln( alpha, A, beta, C, cntl );
            else if ( trans == FLA_TRANSPOSE )
                r_val = FLA_Syrk_lt( alpha, A, beta, C, cntl );
        }
        else if ( uplo == FLA_UPPER_TRIANGULAR )
        {
            if      ( trans == FLA_NO_TRANSPOSE )
                r_val = FLA_Syrk_un( alpha, A, beta, C, cntl );
            else if ( trans == FLA_TRANSPOSE )
                r_val = FLA_Syrk_ut( alpha, A, beta, C, cntl );
        }
    }
 
    return r_val;
}

References FLA_Check_error_level(), FLA_Obj_elemtype(), FLA_Syrk_internal(), FLA_Syrk_internal_check(), FLA_Syrk_ln(), FLA_Syrk_lt(), FLA_Syrk_un(), FLA_Syrk_ut(), FLASH_Queue_get_enabled(), flash_syrk_cntl_blas, and flash_syrk_cntl_mm.

Referenced by FLA_Syrk(), FLA_Syrk_internal(), FLA_Syrk_ln_blk_var1(), FLA_Syrk_ln_blk_var2(), FLA_Syrk_ln_blk_var3(), FLA_Syrk_ln_blk_var4(), FLA_Syrk_ln_blk_var5(), FLA_Syrk_ln_blk_var6(), FLA_Syrk_lt_blk_var1(), FLA_Syrk_lt_blk_var2(), FLA_Syrk_lt_blk_var3(), FLA_Syrk_lt_blk_var4(), FLA_Syrk_lt_blk_var5(), FLA_Syrk_lt_blk_var6(), FLA_Syrk_un_blk_var1(), FLA_Syrk_un_blk_var2(), FLA_Syrk_un_blk_var3(), FLA_Syrk_un_blk_var4(), FLA_Syrk_un_blk_var5(), FLA_Syrk_un_blk_var6(), FLA_Syrk_ut_blk_var1(), FLA_Syrk_ut_blk_var2(), FLA_Syrk_ut_blk_var3(), FLA_Syrk_ut_blk_var4(), FLA_Syrk_ut_blk_var5(), FLA_Syrk_ut_blk_var6(), and FLASH_Syrk().

Variable Documentation

flash_syrk_cntl_blas

fla_syrk_t* flash_syrk_cntl_blas

extern

Referenced by FLA_Syrk_internal(), FLASH_Syrk_cntl_finalize(), and FLASH_Syrk_cntl_init().

flash_syrk_cntl_mm

fla_syrk_t* flash_syrk_cntl_mm

extern

Referenced by FLA_Syrk_internal().