ATL_gegen.c (ulmBLAS/bench/ATL

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/*

 *             Automatically Tuned Linear Algebra Software v3.10.1

 *                    (C) Copyright 1999 R. Clint Whaley

 *

 * 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 distribution.

 *   3. The name of the ATLAS group or the names of its contributers may

 *      not be used to endorse or promote products derived from this

 *      software without specific written permission.

 *

 * 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 ATLAS GROUP OR ITS CONTRIBUTORS

 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 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 THEORY OF LIABILITY, WHETHER IN

 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)

 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

 * POSSIBILITY OF SUCH DAMAGE.

 *

 */

#include "atlas_misc.h"

#include "atlas_tst.h"

#define FILLCONST -2560000000.0

void Mjoin(PATL,gefillgap)

   (const int M, const int N, TYPE *A, const int lda0)

{

   const int lda=lda0 SHIFT, n = lda0 - M;

   int j;

   if (n)

   {

      A += M SHIFT;

      for (j=0; j < N; j++, A += lda)

         Mjoin(PATLU,set)(n SHIFT, FILLCONST, A, 1);

   }

}

int Mjoin(PATL,gechkgap)

   (const int M0, const int N, TYPE *A, const int lda0)

{

   const int M = M0 SHIFT, lda=lda0 SHIFT, n = lda0 - M0;

   int i, j, OVERWRITES=0;

   if (n)

   {

      for (j=0; j < N; j++)

      {

         for (i=M; i < lda; i++)

         {

            if (A[j*lda+i] != FILLCONST)

            {

               fprintf(stderr, "   Overwrite in lda gap, A(%d,%d) = %f!!\n",

                       i, j, A[j*lda+i]);

               OVERWRITES++;

            }

         }

      }

   }

   return(OVERWRITES);

}

void Mjoin(PATL,gegen)

   (const int M0, const int N, TYPE *A, const int lda0, const int seed)

{

   const int M = M0 SHIFT, lda = lda0 SHIFT;

   int i, j;

   dumb_seed(seed);

   Mjoin(PATL,gefillgap)(M0, N, A, lda0);

   for (j=N; j; j--)

   {

      for (i=0; i != M; i++) A[i] = dumb_rand();

      A += lda;

   }

}