/* ---------------------------------------------------------------------
 *
 * -- Automatically Tuned Linear Algebra Software (ATLAS)
 *    (C) Copyright 2000 All Rights Reserved
 *
 * -- ATLAS routine -- Version 3.2 -- December 15, 2000
 *
 * -- Suggestions,  comments,  bugs reports should be sent to the follo-
 *    wing e-mail address: atlas@cs.utk.edu
 *
 * Author         : Antoine P. Petitet
 * University of Tennessee - Innovative Computing Laboratory
 * Knoxville TN, 37996-1301, USA.
 *
 * ---------------------------------------------------------------------
 *
 * -- Copyright notice and Licensing terms:
 *
 *  Redistribution  and  use in  source and binary forms, with or without
 *  modification, are  permitted provided  that the following  conditions
 *  are met:
 *
 * 1. Redistributions  of  source  code  must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce  the above copyright
 *    notice,  this list of conditions, and the  following disclaimer in
 *    the documentation and/or other materials provided with the distri-
 *    bution.
 * 3. The name of the University,  the ATLAS group,  or the names of its
 *    contributors  may not be used to endorse or promote products deri-
 *    ved from this software without specific written permission.
 *
 * -- Disclaimer:
 *
 * THIS  SOFTWARE  IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,  INCLUDING,  BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY
 * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,  INDIRECT, INCIDENTAL, SPE-
 * CIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
 * TO,  PROCUREMENT  OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
 * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEO-
 * RY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT  (IN-
 * CLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * ---------------------------------------------------------------------
 */
/*
 * Include files
 */
#include "atlas_refmisc.h"
#include "atlas_reflvl3.h"
#include "atlas_reflevel3.h"

void ATL_zrefgemmNN
(
   const int                  M,
   const int                  N,
   const int                  K,
   const double               * ALPHA,
   const double               * A,
   const int                  LDA,
   const double               * B,
   const int                  LDB,
   const double               * BETA,
   double                     * C,
   const int                  LDC
)
{
/*
 * .. Local Variables ..
 */
   register double            t0_i, t0_r;
   int                        i, iail, iblj, icij, j, jal, jbj, jcj, l,
                              lda2 = ( LDA << 1 ), ldb2 = ( LDB << 1 ),
                              ldc2 = ( LDC << 1 );
/* ..
 * .. Executable Statements ..
 *
 */
   for( j = 0, jbj  = 0, jcj  = 0; j < N; j++, jbj += ldb2, jcj += ldc2 )
   {
      Mzgescal( M, 1, BETA, C+jcj, LDC );
      for( l = 0, jal = 0, iblj = jbj; l < K; l++, jal += lda2, iblj += 2 )
      {
         Mmul( ALPHA[0], ALPHA[1], B[iblj], B[iblj+1], t0_r, t0_i );
         for( i = 0, iail = jal, icij = jcj; i < M; i++, iail += 2, icij += 2 )
         { Mmla( A[iail], A[iail+1], t0_r, t0_i, C[icij], C[icij+1] ); }
      }
   }
/*
 * End of ATL_zrefgemmNN
 */
}
