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

/* 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    */

/*    (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.                                    */

/*                                                                   */

/* The views and conclusions contained in the software and           */

/* 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 "common.h"

int CNAME(BLASLONG m, BLASLONG n, FLOAT *a, BLASLONG lda, FLOAT *b){

  BLASLONG i, j;

  FLOAT *aoffset;

  FLOAT *aoffset1, *aoffset2, *aoffset3, *aoffset4;

  FLOAT *aoffset5, *aoffset6, *aoffset7, *aoffset8;

  FLOAT *boffset,  *boffset1, *boffset2, *boffset3, *boffset4;

  FLOAT ctemp01, ctemp02, ctemp03, ctemp04;

  FLOAT ctemp05, ctemp06, ctemp07, ctemp08;

  FLOAT ctemp09, ctemp10, ctemp11, ctemp12;

  FLOAT ctemp13, ctemp14, ctemp15, ctemp16;

  FLOAT ctemp17, ctemp18, ctemp19, ctemp20;

  FLOAT ctemp21, ctemp22, ctemp23, ctemp24;

  FLOAT ctemp25, ctemp26, ctemp27, ctemp28;

  FLOAT ctemp29, ctemp30, ctemp31, ctemp32;

  FLOAT ctemp33, ctemp34, ctemp35, ctemp36;

  FLOAT ctemp37, ctemp38, ctemp39, ctemp40;

  FLOAT ctemp41, ctemp42, ctemp43, ctemp44;

  FLOAT ctemp45, ctemp46, ctemp47, ctemp48;

  FLOAT ctemp49, ctemp50, ctemp51, ctemp52;

  FLOAT ctemp53, ctemp54, ctemp55, ctemp56;

  FLOAT ctemp57, ctemp58, ctemp59, ctemp60;

  FLOAT ctemp61, ctemp62, ctemp63, ctemp64;

  aoffset   = a;

  boffset   = b;

#if 0

  fprintf(stderr, "M = %d N = %d\n", m, n);

#endif

  boffset2  = b + m  * (n & ~7);

  boffset3  = b + m  * (n & ~3);

  boffset4  = b + m  * (n & ~1);

  j = (m >> 3);

  if (j > 0){

    do{

      aoffset1  = aoffset;

      aoffset2  = aoffset1 + lda;

      aoffset3  = aoffset2 + lda;

      aoffset4  = aoffset3 + lda;

      aoffset5  = aoffset4 + lda;

      aoffset6  = aoffset5 + lda;

      aoffset7  = aoffset6 + lda;

      aoffset8  = aoffset7 + lda;

      aoffset += 8 * lda;

      boffset1  = boffset;

      boffset  += 64;

      i = (n >> 3);

      if (i > 0){

	do{

	  ctemp01 = *(aoffset1 + 0);

	  ctemp02 = *(aoffset1 + 1);

	  ctemp03 = *(aoffset1 + 2);

	  ctemp04 = *(aoffset1 + 3);

	  ctemp05 = *(aoffset1 + 4);

	  ctemp06 = *(aoffset1 + 5);

	  ctemp07 = *(aoffset1 + 6);

	  ctemp08 = *(aoffset1 + 7);

	  aoffset1 += 8;

	  ctemp09 = *(aoffset2 + 0);

	  ctemp10 = *(aoffset2 + 1);

	  ctemp11 = *(aoffset2 + 2);

	  ctemp12 = *(aoffset2 + 3);

	  ctemp13 = *(aoffset2 + 4);

	  ctemp14 = *(aoffset2 + 5);

	  ctemp15 = *(aoffset2 + 6);

	  ctemp16 = *(aoffset2 + 7);

	  aoffset2 += 8;

	  ctemp17 = *(aoffset3 + 0);

	  ctemp18 = *(aoffset3 + 1);

	  ctemp19 = *(aoffset3 + 2);

	  ctemp20 = *(aoffset3 + 3);

	  ctemp21 = *(aoffset3 + 4);

	  ctemp22 = *(aoffset3 + 5);

	  ctemp23 = *(aoffset3 + 6);

	  ctemp24 = *(aoffset3 + 7);

	  aoffset3 += 8;

	  ctemp25 = *(aoffset4 + 0);

	  ctemp26 = *(aoffset4 + 1);

	  ctemp27 = *(aoffset4 + 2);

	  ctemp28 = *(aoffset4 + 3);

	  ctemp29 = *(aoffset4 + 4);

	  ctemp30 = *(aoffset4 + 5);

	  ctemp31 = *(aoffset4 + 6);

	  ctemp32 = *(aoffset4 + 7);

	  aoffset4 += 8;

	  ctemp33 = *(aoffset5 + 0);

	  ctemp34 = *(aoffset5 + 1);

	  ctemp35 = *(aoffset5 + 2);

	  ctemp36 = *(aoffset5 + 3);

	  ctemp37 = *(aoffset5 + 4);

	  ctemp38 = *(aoffset5 + 5);

	  ctemp39 = *(aoffset5 + 6);

	  ctemp40 = *(aoffset5 + 7);

	  aoffset5 += 8;

	  ctemp41 = *(aoffset6 + 0);

	  ctemp42 = *(aoffset6 + 1);

	  ctemp43 = *(aoffset6 + 2);

	  ctemp44 = *(aoffset6 + 3);

	  ctemp45 = *(aoffset6 + 4);

	  ctemp46 = *(aoffset6 + 5);

	  ctemp47 = *(aoffset6 + 6);

	  ctemp48 = *(aoffset6 + 7);

	  aoffset6 += 8;

	  ctemp49 = *(aoffset7 + 0);

	  ctemp50 = *(aoffset7 + 1);

	  ctemp51 = *(aoffset7 + 2);

	  ctemp52 = *(aoffset7 + 3);

	  ctemp53 = *(aoffset7 + 4);

	  ctemp54 = *(aoffset7 + 5);

	  ctemp55 = *(aoffset7 + 6);

	  ctemp56 = *(aoffset7 + 7);

	  aoffset7 += 8;

	  ctemp57 = *(aoffset8 + 0);

	  ctemp58 = *(aoffset8 + 1);

	  ctemp59 = *(aoffset8 + 2);

	  ctemp60 = *(aoffset8 + 3);

	  ctemp61 = *(aoffset8 + 4);

	  ctemp62 = *(aoffset8 + 5);

	  ctemp63 = *(aoffset8 + 6);

	  ctemp64 = *(aoffset8 + 7);

	  aoffset8 += 8;

	  *(boffset1 +  0) = -ctemp01;

	  *(boffset1 +  1) = -ctemp02;

	  *(boffset1 +  2) = -ctemp03;

	  *(boffset1 +  3) = -ctemp04;

	  *(boffset1 +  4) = -ctemp05;

	  *(boffset1 +  5) = -ctemp06;

	  *(boffset1 +  6) = -ctemp07;

	  *(boffset1 +  7) = -ctemp08;

	  *(boffset1 +  8) = -ctemp09;

	  *(boffset1 +  9) = -ctemp10;

	  *(boffset1 + 10) = -ctemp11;

	  *(boffset1 + 11) = -ctemp12;

	  *(boffset1 + 12) = -ctemp13;

	  *(boffset1 + 13) = -ctemp14;

	  *(boffset1 + 14) = -ctemp15;

	  *(boffset1 + 15) = -ctemp16;

	  *(boffset1 + 16) = -ctemp17;

	  *(boffset1 + 17) = -ctemp18;

	  *(boffset1 + 18) = -ctemp19;

	  *(boffset1 + 19) = -ctemp20;

	  *(boffset1 + 20) = -ctemp21;

	  *(boffset1 + 21) = -ctemp22;

	  *(boffset1 + 22) = -ctemp23;

	  *(boffset1 + 23) = -ctemp24;

	  *(boffset1 + 24) = -ctemp25;

	  *(boffset1 + 25) = -ctemp26;

	  *(boffset1 + 26) = -ctemp27;

	  *(boffset1 + 27) = -ctemp28;

	  *(boffset1 + 28) = -ctemp29;

	  *(boffset1 + 29) = -ctemp30;

	  *(boffset1 + 30) = -ctemp31;

	  *(boffset1 + 31) = -ctemp32;

	  *(boffset1 + 32) = -ctemp33;

	  *(boffset1 + 33) = -ctemp34;

	  *(boffset1 + 34) = -ctemp35;

	  *(boffset1 + 35) = -ctemp36;

	  *(boffset1 + 36) = -ctemp37;

	  *(boffset1 + 37) = -ctemp38;

	  *(boffset1 + 38) = -ctemp39;

	  *(boffset1 + 39) = -ctemp40;

	  *(boffset1 + 40) = -ctemp41;

	  *(boffset1 + 41) = -ctemp42;

	  *(boffset1 + 42) = -ctemp43;

	  *(boffset1 + 43) = -ctemp44;

	  *(boffset1 + 44) = -ctemp45;

	  *(boffset1 + 45) = -ctemp46;

	  *(boffset1 + 46) = -ctemp47;

	  *(boffset1 + 47) = -ctemp48;

	  *(boffset1 + 48) = -ctemp49;

	  *(boffset1 + 49) = -ctemp50;

	  *(boffset1 + 50) = -ctemp51;

	  *(boffset1 + 51) = -ctemp52;

	  *(boffset1 + 52) = -ctemp53;

	  *(boffset1 + 53) = -ctemp54;

	  *(boffset1 + 54) = -ctemp55;

	  *(boffset1 + 55) = -ctemp56;

	  *(boffset1 + 56) = -ctemp57;

	  *(boffset1 + 57) = -ctemp58;

	  *(boffset1 + 58) = -ctemp59;

	  *(boffset1 + 59) = -ctemp60;

	  *(boffset1 + 60) = -ctemp61;

	  *(boffset1 + 61) = -ctemp62;

	  *(boffset1 + 62) = -ctemp63;

	  *(boffset1 + 63) = -ctemp64;

	  boffset1 += m * 8;

	  i --;

	}while(i > 0);

      }

      if (n & 4){

	ctemp01 = *(aoffset1 + 0);

	ctemp02 = *(aoffset1 + 1);

	ctemp03 = *(aoffset1 + 2);

	ctemp04 = *(aoffset1 + 3);

	aoffset1 += 4;

	ctemp05 = *(aoffset2 + 0);

	ctemp06 = *(aoffset2 + 1);

	ctemp07 = *(aoffset2 + 2);

	ctemp08 = *(aoffset2 + 3);

	aoffset2 += 4;

	ctemp09 = *(aoffset3 + 0);

	ctemp10 = *(aoffset3 + 1);

	ctemp11 = *(aoffset3 + 2);

	ctemp12 = *(aoffset3 + 3);

	aoffset3 += 4;

	ctemp13 = *(aoffset4 + 0);

	ctemp14 = *(aoffset4 + 1);

	ctemp15 = *(aoffset4 + 2);

	ctemp16 = *(aoffset4 + 3);

	aoffset4 += 4;

	ctemp17 = *(aoffset5 + 0);

	ctemp18 = *(aoffset5 + 1);

	ctemp19 = *(aoffset5 + 2);

	ctemp20 = *(aoffset5 + 3);

	aoffset5 += 4;

	ctemp21 = *(aoffset6 + 0);

	ctemp22 = *(aoffset6 + 1);

	ctemp23 = *(aoffset6 + 2);

	ctemp24 = *(aoffset6 + 3);

	aoffset6 += 4;

	ctemp25 = *(aoffset7 + 0);

	ctemp26 = *(aoffset7 + 1);

	ctemp27 = *(aoffset7 + 2);

	ctemp28 = *(aoffset7 + 3);

	aoffset7 += 4;

	ctemp29 = *(aoffset8 + 0);

	ctemp30 = *(aoffset8 + 1);

	ctemp31 = *(aoffset8 + 2);

	ctemp32 = *(aoffset8 + 3);

	aoffset8 += 4;

	*(boffset2 +  0) = -ctemp01;

	*(boffset2 +  1) = -ctemp02;

	*(boffset2 +  2) = -ctemp03;

	*(boffset2 +  3) = -ctemp04;

	*(boffset2 +  4) = -ctemp05;

	*(boffset2 +  5) = -ctemp06;

	*(boffset2 +  6) = -ctemp07;

	*(boffset2 +  7) = -ctemp08;

	*(boffset2 +  8) = -ctemp09;

	*(boffset2 +  9) = -ctemp10;

	*(boffset2 + 10) = -ctemp11;

	*(boffset2 + 11) = -ctemp12;

	*(boffset2 + 12) = -ctemp13;

	*(boffset2 + 13) = -ctemp14;

	*(boffset2 + 14) = -ctemp15;

	*(boffset2 + 15) = -ctemp16;

	*(boffset2 + 16) = -ctemp17;

	*(boffset2 + 17) = -ctemp18;

	*(boffset2 + 18) = -ctemp19;

	*(boffset2 + 19) = -ctemp20;

	*(boffset2 + 20) = -ctemp21;

	*(boffset2 + 21) = -ctemp22;

	*(boffset2 + 22) = -ctemp23;

	*(boffset2 + 23) = -ctemp24;

	*(boffset2 + 24) = -ctemp25;

	*(boffset2 + 25) = -ctemp26;

	*(boffset2 + 26) = -ctemp27;

	*(boffset2 + 27) = -ctemp28;

	*(boffset2 + 28) = -ctemp29;

	*(boffset2 + 29) = -ctemp30;

	*(boffset2 + 30) = -ctemp31;

	*(boffset2 + 31) = -ctemp32;

	boffset2 += 32;

      }

      if (n & 2){

	ctemp01 = *(aoffset1 + 0);

	ctemp02 = *(aoffset1 + 1);

	aoffset1 += 2;

	ctemp03 = *(aoffset2 + 0);

	ctemp04 = *(aoffset2 + 1);

	aoffset2 += 2;

	ctemp05 = *(aoffset3 + 0);

	ctemp06 = *(aoffset3 + 1);

	aoffset3 += 2;

	ctemp07 = *(aoffset4 + 0);

	ctemp08 = *(aoffset4 + 1);

	aoffset4 += 2;

	ctemp09 = *(aoffset5 + 0);

	ctemp10 = *(aoffset5 + 1);

	aoffset5 += 2;

	ctemp11 = *(aoffset6 + 0);

	ctemp12 = *(aoffset6 + 1);

	aoffset6 += 2;

	ctemp13 = *(aoffset7 + 0);

	ctemp14 = *(aoffset7 + 1);

	aoffset7 += 2;

	ctemp15 = *(aoffset8 + 0);

	ctemp16 = *(aoffset8 + 1);

	aoffset8 += 2;

	*(boffset3 +  0) = -ctemp01;

	*(boffset3 +  1) = -ctemp02;

	*(boffset3 +  2) = -ctemp03;

	*(boffset3 +  3) = -ctemp04;

	*(boffset3 +  4) = -ctemp05;

	*(boffset3 +  5) = -ctemp06;

	*(boffset3 +  6) = -ctemp07;

	*(boffset3 +  7) = -ctemp08;

	*(boffset3 +  8) = -ctemp09;

	*(boffset3 +  9) = -ctemp10;

	*(boffset3 + 10) = -ctemp11;

	*(boffset3 + 11) = -ctemp12;

	*(boffset3 + 12) = -ctemp13;

	*(boffset3 + 13) = -ctemp14;

	*(boffset3 + 14) = -ctemp15;

	*(boffset3 + 15) = -ctemp16;

	boffset3 += 16;

      }

      if (n & 1){

	ctemp01 = *(aoffset1 + 0);

	aoffset1 ++;

	ctemp02 = *(aoffset2 + 0);

	aoffset2 ++;

	ctemp03 = *(aoffset3 + 0);

	aoffset3 ++;

	ctemp04 = *(aoffset4 + 0);

	aoffset4 ++;

	ctemp05 = *(aoffset5 + 0);

	aoffset5 ++;

	ctemp06 = *(aoffset6 + 0);

	aoffset6 ++;

	ctemp07 = *(aoffset7 + 0);

	aoffset7 ++;

	ctemp08 = *(aoffset8 + 0);

	aoffset8 ++;

	*(boffset4 +  0) = -ctemp01;

	*(boffset4 +  1) = -ctemp02;

	*(boffset4 +  2) = -ctemp03;

	*(boffset4 +  3) = -ctemp04;

	*(boffset4 +  4) = -ctemp05;

	*(boffset4 +  5) = -ctemp06;

	*(boffset4 +  6) = -ctemp07;

	*(boffset4 +  7) = -ctemp08;

	boffset4 += 8;

      }

      j--;

    }while(j > 0);

  }

  if (m & 4){

    aoffset1  = aoffset;

    aoffset2  = aoffset1 + lda;

    aoffset3  = aoffset2 + lda;

    aoffset4  = aoffset3 + lda;

    aoffset += 4 * lda;

    boffset1  = boffset;

    boffset  += 32;

    i = (n >> 3);

    if (i > 0){

      do{

	ctemp01 = *(aoffset1 + 0);

	ctemp02 = *(aoffset1 + 1);

	ctemp03 = *(aoffset1 + 2);

	ctemp04 = *(aoffset1 + 3);

	ctemp05 = *(aoffset1 + 4);

	ctemp06 = *(aoffset1 + 5);

	ctemp07 = *(aoffset1 + 6);

	ctemp08 = *(aoffset1 + 7);

	aoffset1 += 8;

	ctemp09 = *(aoffset2 + 0);

	ctemp10 = *(aoffset2 + 1);

	ctemp11 = *(aoffset2 + 2);

	ctemp12 = *(aoffset2 + 3);

	ctemp13 = *(aoffset2 + 4);

	ctemp14 = *(aoffset2 + 5);

	ctemp15 = *(aoffset2 + 6);

	ctemp16 = *(aoffset2 + 7);

	aoffset2 += 8;

	ctemp17 = *(aoffset3 + 0);

	ctemp18 = *(aoffset3 + 1);

	ctemp19 = *(aoffset3 + 2);

	ctemp20 = *(aoffset3 + 3);

	ctemp21 = *(aoffset3 + 4);

	ctemp22 = *(aoffset3 + 5);

	ctemp23 = *(aoffset3 + 6);

	ctemp24 = *(aoffset3 + 7);

	aoffset3 += 8;

	ctemp25 = *(aoffset4 + 0);

	ctemp26 = *(aoffset4 + 1);

	ctemp27 = *(aoffset4 + 2);

	ctemp28 = *(aoffset4 + 3);

	ctemp29 = *(aoffset4 + 4);

	ctemp30 = *(aoffset4 + 5);

	ctemp31 = *(aoffset4 + 6);

	ctemp32 = *(aoffset4 + 7);

	aoffset4 += 8;

	*(boffset1 +  0) = -ctemp01;

	*(boffset1 +  1) = -ctemp02;

	*(boffset1 +  2) = -ctemp03;

	*(boffset1 +  3) = -ctemp04;

	*(boffset1 +  4) = -ctemp05;

	*(boffset1 +  5) = -ctemp06;

	*(boffset1 +  6) = -ctemp07;

	*(boffset1 +  7) = -ctemp08;

	*(boffset1 +  8) = -ctemp09;

	*(boffset1 +  9) = -ctemp10;

	*(boffset1 + 10) = -ctemp11;

	*(boffset1 + 11) = -ctemp12;

	*(boffset1 + 12) = -ctemp13;

	*(boffset1 + 13) = -ctemp14;

	*(boffset1 + 14) = -ctemp15;

	*(boffset1 + 15) = -ctemp16;

	*(boffset1 + 16) = -ctemp17;

	*(boffset1 + 17) = -ctemp18;

	*(boffset1 + 18) = -ctemp19;

	*(boffset1 + 19) = -ctemp20;

	*(boffset1 + 20) = -ctemp21;

	*(boffset1 + 21) = -ctemp22;

	*(boffset1 + 22) = -ctemp23;

	*(boffset1 + 23) = -ctemp24;

	*(boffset1 + 24) = -ctemp25;

	*(boffset1 + 25) = -ctemp26;

	*(boffset1 + 26) = -ctemp27;

	*(boffset1 + 27) = -ctemp28;

	*(boffset1 + 28) = -ctemp29;

	*(boffset1 + 29) = -ctemp30;

	*(boffset1 + 30) = -ctemp31;

	*(boffset1 + 31) = -ctemp32;

	boffset1 += 8 * m;

	i --;

      }while(i > 0);

    }

    if (n & 4) {

      ctemp01 = *(aoffset1 + 0);

      ctemp02 = *(aoffset1 + 1);

      ctemp03 = *(aoffset1 + 2);

      ctemp04 = *(aoffset1 + 3);

      aoffset1 += 4;

      ctemp05 = *(aoffset2 + 0);

      ctemp06 = *(aoffset2 + 1);

      ctemp07 = *(aoffset2 + 2);

      ctemp08 = *(aoffset2 + 3);

      aoffset2 += 4;

      ctemp09 = *(aoffset3 + 0);

      ctemp10 = *(aoffset3 + 1);

      ctemp11 = *(aoffset3 + 2);

      ctemp12 = *(aoffset3 + 3);

      aoffset3 += 4;

      ctemp13 = *(aoffset4 + 0);

      ctemp14 = *(aoffset4 + 1);

      ctemp15 = *(aoffset4 + 2);

      ctemp16 = *(aoffset4 + 3);

      aoffset4 += 4;

      *(boffset2 +  0) = -ctemp01;

      *(boffset2 +  1) = -ctemp02;

      *(boffset2 +  2) = -ctemp03;

      *(boffset2 +  3) = -ctemp04;

      *(boffset2 +  4) = -ctemp05;

      *(boffset2 +  5) = -ctemp06;

      *(boffset2 +  6) = -ctemp07;

      *(boffset2 +  7) = -ctemp08;

      *(boffset2 +  8) = -ctemp09;

      *(boffset2 +  9) = -ctemp10;

      *(boffset2 + 10) = -ctemp11;

      *(boffset2 + 11) = -ctemp12;

      *(boffset2 + 12) = -ctemp13;

      *(boffset2 + 13) = -ctemp14;

      *(boffset2 + 14) = -ctemp15;

      *(boffset2 + 15) = -ctemp16;

      boffset2 += 16;

    }

    if (n & 2){

      ctemp01 = *(aoffset1 + 0);

      ctemp02 = *(aoffset1 + 1);

      aoffset1 += 2;

      ctemp03 = *(aoffset2 + 0);

      ctemp04 = *(aoffset2 + 1);

      aoffset2 += 2;

      ctemp05 = *(aoffset3 + 0);

      ctemp06 = *(aoffset3 + 1);

      aoffset3 += 2;

      ctemp07 = *(aoffset4 + 0);

      ctemp08 = *(aoffset4 + 1);

      aoffset4 += 2;

      *(boffset3 +  0) = -ctemp01;

      *(boffset3 +  1) = -ctemp02;

      *(boffset3 +  2) = -ctemp03;

      *(boffset3 +  3) = -ctemp04;

      *(boffset3 +  4) = -ctemp05;

      *(boffset3 +  5) = -ctemp06;

      *(boffset3 +  6) = -ctemp07;

      *(boffset3 +  7) = -ctemp08;

      boffset3 += 8;

    }

    if (n & 1){

      ctemp01 = *(aoffset1 + 0);

      aoffset1 ++;

      ctemp02 = *(aoffset2 + 0);

      aoffset2 ++;

      ctemp03 = *(aoffset3 + 0);

      aoffset3 ++;

      ctemp04 = *(aoffset4 + 0);

      aoffset4 ++;

      *(boffset4 +  0) = -ctemp01;

      *(boffset4 +  1) = -ctemp02;

      *(boffset4 +  2) = -ctemp03;

      *(boffset4 +  3) = -ctemp04;

      boffset4 += 4;

    }

  }

  if (m & 2){

    aoffset1  = aoffset;

    aoffset2  = aoffset1 + lda;

    aoffset += 2 * lda;

    boffset1  = boffset;

    boffset  += 16;

    i = (n >> 3);

    if (i > 0){

      do{

	ctemp01 = *(aoffset1 + 0);

	ctemp02 = *(aoffset1 + 1);

	ctemp03 = *(aoffset1 + 2);

	ctemp04 = *(aoffset1 + 3);

	ctemp05 = *(aoffset1 + 4);

	ctemp06 = *(aoffset1 + 5);

	ctemp07 = *(aoffset1 + 6);

	ctemp08 = *(aoffset1 + 7);

	aoffset1 += 8;

	ctemp09 = *(aoffset2 + 0);

	ctemp10 = *(aoffset2 + 1);

	ctemp11 = *(aoffset2 + 2);

	ctemp12 = *(aoffset2 + 3);

	ctemp13 = *(aoffset2 + 4);

	ctemp14 = *(aoffset2 + 5);

	ctemp15 = *(aoffset2 + 6);

	ctemp16 = *(aoffset2 + 7);

	aoffset2 += 8;

	*(boffset1 +  0) = -ctemp01;

	*(boffset1 +  1) = -ctemp02;

	*(boffset1 +  2) = -ctemp03;

	*(boffset1 +  3) = -ctemp04;

	*(boffset1 +  4) = -ctemp05;

	*(boffset1 +  5) = -ctemp06;

	*(boffset1 +  6) = -ctemp07;

	*(boffset1 +  7) = -ctemp08;

	*(boffset1 +  8) = -ctemp09;

	*(boffset1 +  9) = -ctemp10;

	*(boffset1 + 10) = -ctemp11;

	*(boffset1 + 11) = -ctemp12;

	*(boffset1 + 12) = -ctemp13;

	*(boffset1 + 13) = -ctemp14;

	*(boffset1 + 14) = -ctemp15;

	*(boffset1 + 15) = -ctemp16;

	boffset1 += 8 * m;

	i --;

      }while(i > 0);

    }

    if (n & 4){

      ctemp01 = *(aoffset1 + 0);

      ctemp02 = *(aoffset1 + 1);

      ctemp03 = *(aoffset1 + 2);

      ctemp04 = *(aoffset1 + 3);

      aoffset1 += 4;

      ctemp05 = *(aoffset2 + 0);

      ctemp06 = *(aoffset2 + 1);

      ctemp07 = *(aoffset2 + 2);

      ctemp08 = *(aoffset2 + 3);

      aoffset2 += 4;

      *(boffset2 +  0) = -ctemp01;

      *(boffset2 +  1) = -ctemp02;

      *(boffset2 +  2) = -ctemp03;

      *(boffset2 +  3) = -ctemp04;

      *(boffset2 +  4) = -ctemp05;

      *(boffset2 +  5) = -ctemp06;

      *(boffset2 +  6) = -ctemp07;

      *(boffset2 +  7) = -ctemp08;

      boffset2 += 8;

    }

    if (n & 2){

      ctemp01 = *(aoffset1 + 0);

      ctemp02 = *(aoffset1 + 1);

      aoffset1 += 2;

      ctemp03 = *(aoffset2 + 0);

      ctemp04 = *(aoffset2 + 1);

      aoffset2 += 2;

      *(boffset3 +  0) = -ctemp01;

      *(boffset3 +  1) = -ctemp02;

      *(boffset3 +  2) = -ctemp03;

      *(boffset3 +  3) = -ctemp04;

      boffset3 += 4;

    }

    if (n & 1){

      ctemp01 = *(aoffset1 + 0);

      aoffset1 ++;

      ctemp02 = *(aoffset2 + 0);

      aoffset2 ++;

      *(boffset4 +  0) = -ctemp01;

      *(boffset4 +  1) = -ctemp02;

      boffset4 += 2;

    }

  }

  if (m & 1){

    aoffset1  = aoffset;

    aoffset += lda;

    boffset1  = boffset;

    boffset  += 8;

    i = (n >> 3);

    if (i > 0){

      do{

	ctemp01 = *(aoffset1 + 0);

	ctemp02 = *(aoffset1 + 1);

	ctemp03 = *(aoffset1 + 2);

	ctemp04 = *(aoffset1 + 3);

	ctemp05 = *(aoffset1 + 4);

	ctemp06 = *(aoffset1 + 5);

	ctemp07 = *(aoffset1 + 6);

	ctemp08 = *(aoffset1 + 7);

	aoffset1 += 8;

	*(boffset1 +  0) = -ctemp01;

	*(boffset1 +  1) = -ctemp02;

	*(boffset1 +  2) = -ctemp03;

	*(boffset1 +  3) = -ctemp04;

	*(boffset1 +  4) = -ctemp05;

	*(boffset1 +  5) = -ctemp06;

	*(boffset1 +  6) = -ctemp07;

	*(boffset1 +  7) = -ctemp08;

	boffset1 += 8 * m;

	 i --;

       }while(i > 0);

     }

     if (n & 4){

       ctemp01 = *(aoffset1 + 0);

       ctemp02 = *(aoffset1 + 1);

       ctemp03 = *(aoffset1 + 2);

       ctemp04 = *(aoffset1 + 3);

       aoffset1 += 4;

       *(boffset2 +  0) = -ctemp01;

       *(boffset2 +  1) = -ctemp02;

       *(boffset2 +  2) = -ctemp03;

       *(boffset2 +  3) = -ctemp04;

       boffset2 += 4;

     }

     if (n & 2){

       ctemp01 = *(aoffset1 + 0);

       ctemp02 = *(aoffset1 + 1);

       aoffset1 += 2;

       *(boffset3 +  0) = -ctemp01;

       *(boffset3 +  1) = -ctemp02;

       boffset3 += 2;

     }

     if (n & 1){

       ctemp01 = *(aoffset1 + 0);

       aoffset1 ++;

      *(boffset4 +  0) = -ctemp01;

      boffset4 ++;

    }

  }

  return 0;

}