/*********************************************************************/

/* Copyright 2009, 2010 The University of Texas at Austin.           */

/* All rights reserved.                                              */

/*                                                                   */

/* 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.                              */

/*                                                                   */

/*    THIS  SOFTWARE IS PROVIDED  BY THE  UNIVERSITY OF  TEXAS AT    */

/*    AUSTIN  ``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  OF TEXAS AT    */

/*    AUSTIN OR CONTRIBUTORS BE  LIABLE FOR ANY DIRECT, INDIRECT,    */

/*    INCIDENTAL,  SPECIAL, EXEMPLARY,  OR  CONSEQUENTIAL DAMAGES    */

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/*                                                                   */

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/* documentation are those of the authors and should not be          */

/* interpreted as representing official policies, either expressed   */

/* or implied, of The University of Texas at Austin.                 */

/*********************************************************************/

#include <stdio.h></stdio.h>

#include <stdlib.h></stdlib.h>

#include <ctype.h></ctype.h>

#include "common.h"

int CNAME(BLASLONG m, BLASLONG n, BLASLONG dummy1, 

	  FLOAT beta_r, FLOAT beta_i,

	  FLOAT *dummy2, BLASLONG dummy3,

	  FLOAT *dummy4, BLASLONG dummy5,

	  FLOAT *c, BLASLONG ldc){

  BLASLONG i, j;

  FLOAT *c_offset, *c_offset1;

  FLOAT atemp1, atemp2, atemp3, atemp4;

  FLOAT btemp1, btemp2, btemp3, btemp4;

  FLOAT ctemp1, ctemp2, ctemp3, ctemp4;

  ldc *= 2;

  c_offset = c;

  if (beta_r == 0. && beta_i == 0.) {

    j = n;

    do {

      c_offset1 = c_offset;

      c_offset += ldc;

      i = (m >> 2);

      if (i > 0){

	do {

	  *(c_offset1 + 0) = ZERO;

	  *(c_offset1 + 1) = ZERO;

	  *(c_offset1 + 2) = ZERO;

	  *(c_offset1 + 3) = ZERO;

	  *(c_offset1 + 4) = ZERO;

	  *(c_offset1 + 5) = ZERO;

	  *(c_offset1 + 6) = ZERO;

	  *(c_offset1 + 7) = ZERO;

	  c_offset1 += 8;

	  i--;

	} while (i > 0);

      }

      i = (m & 3);

      if (i > 0){

	do {

	  *(c_offset1 + 0) = ZERO;

	  *(c_offset1 + 1) = ZERO;

	  c_offset1 += 2;

	  i--;

	} while (i > 0);

      }

      j --;

    } while (j > 0);

  } else {

    j = n;

    do {

      c_offset1 = c_offset;

      c_offset += ldc;

      i = (m >> 1);

      if (i > 0){

	do {

	  atemp1 = *(c_offset1 + 0);

	  atemp2 = *(c_offset1 + 1);

	  atemp3 = *(c_offset1 + 2);

	  atemp4 = *(c_offset1 + 3);

	  btemp1 = beta_r * atemp1;

	  btemp2 = beta_i * atemp2;

	  btemp3 = beta_r * atemp2;

	  btemp4 = beta_i * atemp1;

	  ctemp1 = btemp1 - btemp2;

	  ctemp2 = btemp3 + btemp4;

	  btemp1 = beta_r * atemp3;

	  btemp2 = beta_i * atemp4;

	  btemp3 = beta_r * atemp4;

	  btemp4 = beta_i * atemp3;

	  ctemp3 = btemp1 - btemp2;

	  ctemp4 = btemp3 + btemp4;

	  *(c_offset1 + 0) = ctemp1;

	  *(c_offset1 + 1) = ctemp2;

	  *(c_offset1 + 2) = ctemp3;

	  *(c_offset1 + 3) = ctemp4;

	  c_offset1 += 4;

	  i --;

	} while (i > 0);

      }

      i = (m & 1);

      if (i > 0){

	do {

	  atemp1 = *(c_offset1 + 0);

	  atemp2 = *(c_offset1 + 1);

	  btemp1 = beta_r * atemp1;

	  btemp2 = beta_i * atemp2;

	  btemp3 = beta_r * atemp2;

	  btemp4 = beta_i * atemp1;

	  ctemp1 = btemp1 - btemp2;

	  ctemp2 = btemp3 + btemp4;

	  *(c_offset1 + 0) = ctemp1;

	  *(c_offset1 + 1) = ctemp2;

	  c_offset1 += 2;

	  i --;

	} while (i > 0);

      }

      j --;

    } while (j > 0);

  }

  return 0;

}