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Fix cgemm_ncopy_16_lasx function for lapack-test and add it C function #5261

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Merged
martin-frbg merged 2 commits into from
May 13, 2025
Merged

Fix cgemm_ncopy_16_lasx function for lapack-test and add it C function #5261

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0ccb050
Loongarch64: fixed cgemm_ncopy_16_lasx
ErnstPeng May 13, 2025
a978ad3
Loongarch64: add C functions of zgemm_ncopy_16
ErnstPeng May 13, 2025
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332 changes: 332 additions & 0 deletions kernel/generic/zgemm_ncopy_16.c
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/*********************************************************************/
/* 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>
#include "common.h"

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

IFLOAT *aoffset;
IFLOAT *aoffset1, *aoffset2, *aoffset3, *aoffset4;
IFLOAT *aoffset5, *aoffset6, *aoffset7, *aoffset8;
IFLOAT *aoffset9, *aoffset10, *aoffset11, *aoffset12;
IFLOAT *aoffset13, *aoffset14, *aoffset15, *aoffset16;

IFLOAT *boffset;
IFLOAT ctemp01, ctemp02, ctemp03, ctemp04;
IFLOAT ctemp05, ctemp06, ctemp07, ctemp08;
IFLOAT ctemp09, ctemp10, ctemp11, ctemp12;
IFLOAT ctemp13, ctemp14, ctemp15, ctemp16;
IFLOAT ctemp17, ctemp18, ctemp19, ctemp20;
IFLOAT ctemp21, ctemp22, ctemp23, ctemp24;
IFLOAT ctemp25, ctemp26, ctemp27, ctemp28;
IFLOAT ctemp29, ctemp30, ctemp31, ctemp32;

aoffset = a;
boffset = b;
lda *= 2;

j = (n >> 4);
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;
aoffset9 = aoffset8 + lda;
aoffset10 = aoffset9 + lda;
aoffset11 = aoffset10 + lda;
aoffset12 = aoffset11 + lda;
aoffset13 = aoffset12 + lda;
aoffset14 = aoffset13 + lda;
aoffset15 = aoffset14 + lda;
aoffset16 = aoffset15 + lda;
aoffset += 16 * lda;

i = m;
if (i > 0){
do{
ctemp01 = *(aoffset1 + 0);
ctemp02 = *(aoffset1 + 1);
ctemp03 = *(aoffset2 + 0);
ctemp04 = *(aoffset2 + 1);
ctemp05 = *(aoffset3 + 0);
ctemp06 = *(aoffset3 + 1);
ctemp07 = *(aoffset4 + 0);
ctemp08 = *(aoffset4 + 1);
ctemp09 = *(aoffset5 + 0);
ctemp10 = *(aoffset5 + 1);
ctemp11 = *(aoffset6 + 0);
ctemp12 = *(aoffset6 + 1);
ctemp13 = *(aoffset7 + 0);
ctemp14 = *(aoffset7 + 1);
ctemp15 = *(aoffset8 + 0);
ctemp16 = *(aoffset8 + 1);

ctemp17 = *(aoffset9 + 0);
ctemp18 = *(aoffset9 + 1);
ctemp19 = *(aoffset10 + 0);
ctemp20 = *(aoffset10 + 1);
ctemp21 = *(aoffset11 + 0);
ctemp22 = *(aoffset11 + 1);
ctemp23 = *(aoffset12 + 0);
ctemp24 = *(aoffset12 + 1);
ctemp25 = *(aoffset13 + 0);
ctemp26 = *(aoffset13 + 1);
ctemp27 = *(aoffset14 + 0);
ctemp28 = *(aoffset14 + 1);
ctemp29 = *(aoffset15 + 0);
ctemp30 = *(aoffset15 + 1);
ctemp31 = *(aoffset16 + 0);
ctemp32 = *(aoffset16 + 1);

*(boffset + 0) = ctemp01;
*(boffset + 1) = ctemp02;
*(boffset + 2) = ctemp03;
*(boffset + 3) = ctemp04;
*(boffset + 4) = ctemp05;
*(boffset + 5) = ctemp06;
*(boffset + 6) = ctemp07;
*(boffset + 7) = ctemp08;
*(boffset + 8) = ctemp09;
*(boffset + 9) = ctemp10;
*(boffset + 10) = ctemp11;
*(boffset + 11) = ctemp12;
*(boffset + 12) = ctemp13;
*(boffset + 13) = ctemp14;
*(boffset + 14) = ctemp15;
*(boffset + 15) = ctemp16;

*(boffset + 16) = ctemp17;
*(boffset + 17) = ctemp18;
*(boffset + 18) = ctemp19;
*(boffset + 19) = ctemp20;
*(boffset + 20) = ctemp21;
*(boffset + 21) = ctemp22;
*(boffset + 22) = ctemp23;
*(boffset + 23) = ctemp24;
*(boffset + 24) = ctemp25;
*(boffset + 25) = ctemp26;
*(boffset + 26) = ctemp27;
*(boffset + 27) = ctemp28;
*(boffset + 28) = ctemp29;
*(boffset + 29) = ctemp30;
*(boffset + 30) = ctemp31;
*(boffset + 31) = ctemp32;

aoffset1 += 2;
aoffset2 += 2;
aoffset3 += 2;
aoffset4 += 2;
aoffset5 += 2;
aoffset6 += 2;
aoffset7 += 2;
aoffset8 += 2;
aoffset9 += 2;
aoffset10 += 2;
aoffset11 += 2;
aoffset12 += 2;
aoffset13 += 2;
aoffset14 += 2;
aoffset15 += 2;
aoffset16 += 2;

boffset += 32;
i --;
}while(i > 0);
}
j--;
}while(j > 0);
} /* end of if(j > 0) */

if (n & 8){
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;

i = m;
if (i > 0){
do{
ctemp01 = *(aoffset1 + 0);
ctemp02 = *(aoffset1 + 1);
ctemp03 = *(aoffset2 + 0);
ctemp04 = *(aoffset2 + 1);
ctemp05 = *(aoffset3 + 0);
ctemp06 = *(aoffset3 + 1);
ctemp07 = *(aoffset4 + 0);
ctemp08 = *(aoffset4 + 1);
ctemp09 = *(aoffset5 + 0);
ctemp10 = *(aoffset5 + 1);
ctemp11 = *(aoffset6 + 0);
ctemp12 = *(aoffset6 + 1);
ctemp13 = *(aoffset7 + 0);
ctemp14 = *(aoffset7 + 1);
ctemp15 = *(aoffset8 + 0);
ctemp16 = *(aoffset8 + 1);

*(boffset + 0) = ctemp01;
*(boffset + 1) = ctemp02;
*(boffset + 2) = ctemp03;
*(boffset + 3) = ctemp04;
*(boffset + 4) = ctemp05;
*(boffset + 5) = ctemp06;
*(boffset + 6) = ctemp07;
*(boffset + 7) = ctemp08;
*(boffset + 8) = ctemp09;
*(boffset + 9) = ctemp10;
*(boffset + 10) = ctemp11;
*(boffset + 11) = ctemp12;
*(boffset + 12) = ctemp13;
*(boffset + 13) = ctemp14;
*(boffset + 14) = ctemp15;
*(boffset + 15) = ctemp16;

aoffset1 += 2;
aoffset2 += 2;
aoffset3 += 2;
aoffset4 += 2;
aoffset5 += 2;
aoffset6 += 2;
aoffset7 += 2;
aoffset8 += 2;

boffset += 16;
i --;
}while(i > 0);
}
}

if (n & 4){
aoffset1 = aoffset;
aoffset2 = aoffset1 + lda;
aoffset3 = aoffset2 + lda;
aoffset4 = aoffset3 + lda;
aoffset += 4 * lda;

i = m;
if (i > 0){
do{
ctemp01 = *(aoffset1 + 0);
ctemp02 = *(aoffset1 + 1);
ctemp03 = *(aoffset2 + 0);
ctemp04 = *(aoffset2 + 1);
ctemp05 = *(aoffset3 + 0);
ctemp06 = *(aoffset3 + 1);
ctemp07 = *(aoffset4 + 0);
ctemp08 = *(aoffset4 + 1);

*(boffset + 0) = ctemp01;
*(boffset + 1) = ctemp02;
*(boffset + 2) = ctemp03;
*(boffset + 3) = ctemp04;
*(boffset + 4) = ctemp05;
*(boffset + 5) = ctemp06;
*(boffset + 6) = ctemp07;
*(boffset + 7) = ctemp08;

aoffset1 += 2;
aoffset2 += 2;
aoffset3 += 2;
aoffset4 += 2;

boffset += 8;
i --;
}while(i > 0);
}
} /* end of if(j > 0) */

if (n & 2){
aoffset1 = aoffset;
aoffset2 = aoffset1 + lda;
aoffset += 2 * lda;

i = m;
if (i > 0){
do{
ctemp01 = *(aoffset1 + 0);
ctemp02 = *(aoffset1 + 1);
ctemp03 = *(aoffset2 + 0);
ctemp04 = *(aoffset2 + 1);

*(boffset + 0) = ctemp01;
*(boffset + 1) = ctemp02;
*(boffset + 2) = ctemp03;
*(boffset + 3) = ctemp04;

aoffset1 += 2;
aoffset2 += 2;
boffset += 4;
i --;
}while(i > 0);
}

} /* end of if(j > 0) */

if (n & 1){
aoffset1 = aoffset;

i = m;
if (i > 0){
do{
ctemp01 = *(aoffset1 + 0);
ctemp02 = *(aoffset1 + 1);

*(boffset + 0) = ctemp01;
*(boffset + 1) = ctemp02;

aoffset1 += 2;
boffset += 2;
i --;
}while(i > 0);
}

} /* end of if(j > 0) */

return 0;
}
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