gemm_tcopy_8.c

Optimized GotoBLAS libraries

/*********************************************************************/
/*                                                                   */
/*             Optimized BLAS libraries                              */
/*                     By Kazushige Goto <[e-mail]>     */
/*                                                                   */
/* Copyright (c) The University of Texas, 2005. All rights reserved. */
/* UNIVERSITY EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES CONCERNING  */
/* THIS SOFTWARE AND DOCUMENTATION, INCLUDING ANY WARRANTIES OF      */
/* MERCHANTABILITY, FITNESS FOR ANY PARTICULAR PURPOSE,              */
/* NON-INFRINGEMENT AND WARRANTIES OF PERFORMANCE, AND ANY WARRANTY  */
/* THAT MIGHT OTHERWISE ARISE FROM COURSE OF DEALING OR USAGE OF     */
/* TRADE. NO WARRANTY IS EITHER EXPRESS OR IMPLIED WITH RESPECT TO   */
/* THE USE OF THE SOFTWARE OR DOCUMENTATION.                         */
/* Under no circumstances shall University be liable for incidental, */
/* special, indirect, direct or consequential damages or loss of     */
/* profits, interruption of business, or related expenses which may  */
/* arise from use of Software or Documentation, including but not    */
/* limited to those resulting from defects in Software and/or        */
/* Documentation, or loss or inaccuracy of data of any kind.         */
/*********************************************************************/

#include <stdio.h>
#include "common.h"

void 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);