text: /* ---------------------------------------------------------------------
   *
   * -- Automatically Tuned Linear Algebra Software (ATLAS)
   *    (C) Copyright 2000 All Rights Reserved
   *
   * -- ATLAS routine -- Version 3.9.24 -- December 25, 2000
   *
   * Author         : Antoine P. Petitet
   * Originally developed at the 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_reflvl2.h"
  #include "atlas_reflevel2.h"
  
  void ATL_crefhpr2U
  (
     const int                  N,
     const float                * ALPHA,
     const float                * X,
     const int                  INCX,
     const float                * Y,
     const int                  INCY,
     float                      * A,
     const int                  LDA
  )
  {
  /*
   * Purpose
   * =======
   *
   * ATL_crefhpr2U( ... )
   *
   * <=>
   *
   * ATL_crefhpr2( AtlasUpper, ... )
   *
   * See ATL_crefhpr2 for details.
   *
   * ---------------------------------------------------------------------
   */
  /*
   * .. Local Variables ..
   */
     register float             t0_i, t0_r, t1_i, t1_r;
     int                        i, iaij, incx2 = 2 * INCX, incy2 = 2 * INCY,
                                ix, iy, j, jaj, jx, jy, lda2 = ( LDA << 1 );
  /* ..
   * .. Executable Statements ..
   *
   */
     for( j = 0, jaj = 0, jx = 0, jy = 0; j < N; j++, jx += incx2, jy += incy2 )
     {
        Mmul( ALPHA[0],  ALPHA[1], Y[jy], -Y[jy+1], t0_r, t0_i );
        Mmul( ALPHA[0], -ALPHA[1], X[jx], -X[jx+1], t1_r, t1_i );
        for( i = 0,      iaij  = jaj, ix  = 0,     iy  = 0;
             i < j; i++, iaij += 2,   ix += incx2, iy += incy2 )
        {
           Mmla( X[ix], X[ix+1], t0_r, t0_i, A[iaij], A[iaij+1] );
           Mmla( Y[iy], Y[iy+1], t1_r, t1_i, A[iaij], A[iaij+1] );
        }
        Mset( A[iaij] + X[jx] * t0_r - X[jx+1] * t0_i +
                        Y[jy] * t1_r - Y[jy+1] * t1_i, ATL_sZERO,
              A[iaij], A[iaij+1] );
        jaj += lda2; lda2 += 2;
     }
  /*
   * End of ATL_crefhpr2U
   */
  }
  