Merge pull request #4946 from XiWeiGu/la64_omatcopy_lasx
LoongArch64: Opt somatcopy with LASX
This commit is contained in:
Martin Kroeker
GitHub
commit
016bdb9b0b
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@ -103,6 +103,7 @@ goto :: slinpack.goto dlinpack.goto clinpack.goto zlinpack.goto \
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sgetri.goto dgetri.goto cgetri.goto zgetri.goto \
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spotrf.goto dpotrf.goto cpotrf.goto zpotrf.goto \
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ssymm.goto dsymm.goto csymm.goto zsymm.goto \
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somatcopy.goto domatcopy.goto comatcopy.goto zomatcopy.goto \
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saxpby.goto daxpby.goto caxpby.goto zaxpby.goto $(GOTO_HALF_TARGETS)
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acml :: slinpack.acml dlinpack.acml clinpack.acml zlinpack.acml \
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@ -276,6 +277,7 @@ goto :: sgemm.goto dgemm.goto cgemm.goto zgemm.goto \
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samin.goto damin.goto camin.goto zamin.goto \
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smin.goto dmin.goto \
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saxpby.goto daxpby.goto caxpby.goto zaxpby.goto \
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somatcopy.goto domatcopy.goto comatcopy.goto zomatcopy.goto \
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snrm2.goto dnrm2.goto scnrm2.goto dznrm2.goto $(GOTO_LAPACK_TARGETS) $(GOTO_HALF_TARGETS)
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acml :: slinpack.acml dlinpack.acml clinpack.acml zlinpack.acml \
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@ -2906,6 +2908,29 @@ dznrm2.goto : dznrm2.$(SUFFIX) ../$(LIBNAME)
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dznrm2.atlas : dznrm2.$(SUFFIX)
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-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBATLAS) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
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###################################################################################################
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############################################ SOMATCOPY ############################################
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somatcopy.goto : somatcopy.$(SUFFIX) ../$(LIBNAME)
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$(CC) $(CFLAGS) -o $(@F) $^ $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB) -lm
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###################################################################################################
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############################################ DOMATCOPY ############################################
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domatcopy.goto : domatcopy.$(SUFFIX) ../$(LIBNAME)
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$(CC) $(CFLAGS) -o $(@F) $^ $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB) -lm
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###################################################################################################
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############################################ COMATCOPY ############################################
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comatcopy.goto : comatcopy.$(SUFFIX) ../$(LIBNAME)
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$(CC) $(CFLAGS) -o $(@F) $^ $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB) -lm
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###################################################################################################
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############################################ ZOMATCOPY ############################################
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zomatcopy.goto : zomatcopy.$(SUFFIX) ../$(LIBNAME)
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$(CC) $(CFLAGS) -o $(@F) $^ $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB) -lm
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###################################################################################################
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@ -3435,6 +3460,18 @@ scnrm2.$(SUFFIX) : nrm2.c
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dznrm2.$(SUFFIX) : nrm2.c
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$(CC) $(CFLAGS) -c -DCOMPLEX -DDOUBLE -o $(@F) $^
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somatcopy.$(SUFFIX) : omatcopy.c
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$(CC) $(CFLAGS) -c -UCOMPLEX -UDOUBLE -o $(@F) $^
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domatcopy.$(SUFFIX) : omatcopy.c
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$(CC) $(CFLAGS) -c -UCOMPLEX -DDOUBLE -o $(@F) $^
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comatcopy.$(SUFFIX) : omatcopy.c
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$(CC) $(CFLAGS) -c -DCOMPLEX -UDOUBLE -o $(@F) $^
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zomatcopy.$(SUFFIX) : omatcopy.c
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$(CC) $(CFLAGS) -c -DCOMPLEX -DDOUBLE -o $(@F) $^
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smallscaling: smallscaling.c ../$(LIBNAME)
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$(CC) $(CFLAGS) -o $(@F) $^ $(EXTRALIB) -fopenmp -lm -lpthread
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@ -3442,4 +3479,4 @@ smallscaling: smallscaling.c ../$(LIBNAME)
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clean ::
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@rm -f *.goto *.mkl *.acml *.atlas *.veclib *.essl smallscaling
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include $(TOPDIR)/Makefile.tail
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include $(TOPDIR)/Makefile.tail
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@ -0,0 +1,122 @@
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/***************************************************************************
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Copyright (c) 2024, The OpenBLAS Project
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are
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met:
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1. Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in
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the documentation and/or other materials provided with the
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distribution.
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3. Neither the name of the OpenBLAS project nor the names of
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its contributors may be used to endorse or promote products
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derived from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
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LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
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USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*****************************************************************************/
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#include "bench.h"
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#undef OMATCOPY
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#ifndef COMPLEX
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#ifdef DOUBLE
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#define OMATCOPY BLASFUNC(domatcopy)
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#else
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#define OMATCOPY BLASFUNC(somatcopy)
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#endif
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#else
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#ifdef DOUBLE
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#define OMATCOPY BLASFUNC(zomatcopy)
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#else
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#define OMATCOPY BLASFUNC(comatcopy)
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#endif
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#endif
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int main(int argc, char *argv[]){
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FLOAT *a, *b;
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FLOAT alpha[] = {1.0, 0.0};
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char trans = 'N';
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char order = 'C';
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blasint crows, ccols, clda, cldb;
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int loops = 1;
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char *p;
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int from = 1;
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int to = 200;
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int step = 1;
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int i, j;
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double time1, timeg;
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argc--;argv++;
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if (argc > 0) { from = atol(*argv); argc--; argv++; }
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if (argc > 0) { to = MAX(atol(*argv), from); argc--; argv++; }
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if (argc > 0) { step = atol(*argv); argc--; argv++; }
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if ((p = getenv("OPENBLAS_TRANS"))) {
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trans=*p;
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}
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if ((p = getenv("OPENBLAS_ORDER"))) {
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order=*p;
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}
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TOUPPER(trans);
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TOUPPER(order);
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fprintf(stderr, "From : %3d To : %3d Step=%d : Trans=%c : Order=%c\n", from, to, step, trans, order);
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p = getenv("OPENBLAS_LOOPS");
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if ( p != NULL ) {
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loops = atoi(p);
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}
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if (( a = (FLOAT *)malloc(sizeof(FLOAT) * to * to * COMPSIZE)) == NULL) {
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fprintf(stderr,"Out of Memory!!\n");exit(1);
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}
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if (( b = (FLOAT *)malloc(sizeof(FLOAT) * to * to * COMPSIZE)) == NULL) {
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fprintf(stderr,"Out of Memory!!\n");exit(1);
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}
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#ifdef __linux
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srandom(getpid());
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#endif
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for (i = 0; i < to * to * COMPSIZE; i++) {
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a[i] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
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}
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for (i = 0; i < to * to * COMPSIZE; i++) {
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b[i] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
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}
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fprintf(stderr, " SIZE Flops Time\n");
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for (i = from; i <= to; i += step) {
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cldb = clda = crows = ccols = i;
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fprintf(stderr, " ROWS=%4d, COLS=%4d : ", (int)crows, (int)ccols);
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begin();
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for (j=0; j<loops; j++) {
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OMATCOPY (&order, &trans, &crows, &ccols, alpha, a, &clda, b, &cldb);
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}
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end();
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time1 = getsec();
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timeg = time1/loops;
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fprintf(stderr,
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" %10.2f MFlops %10.6f sec\n",
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COMPSIZE * COMPSIZE * (double)ccols * (double)crows / timeg * 1.e-6, time1);
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}
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free(a);
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free(b);
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return 0;
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}
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@ -172,4 +172,9 @@ DGEMM_SMALL_K_TN = dgemm_small_kernel_tn_lasx.S
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DGEMM_SMALL_K_B0_TN = dgemm_small_kernel_tn_lasx.S
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DGEMM_SMALL_K_TT = dgemm_small_kernel_tt_lasx.S
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DGEMM_SMALL_K_B0_TT = dgemm_small_kernel_tt_lasx.S
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SOMATCOPY_RT = somatcopy_rt_lasx.c
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SOMATCOPY_RN = somatcopy_rn_lasx.c
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SOMATCOPY_CT = somatcopy_ct_lasx.c
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SOMATCOPY_CN = somatcopy_cn_lasx.c
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endif
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@ -0,0 +1,193 @@
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/***************************************************************************
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Copyright (c) 2024, The OpenBLAS Project
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are
|
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met:
|
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1. Redistributions of source code must retain the above copyright
|
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notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in
|
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the documentation and/or other materials provided with the
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distribution.
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3. Neither the name of the OpenBLAS project nor the names of
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its contributors may be used to endorse or promote products
|
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derived from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
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ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
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LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
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DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
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SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
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OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
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USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*****************************************************************************/
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#include "common.h"
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#define SAVE_4x1(b1, b2, b3, b4) \
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"vstelm.w $vr"#b1",%1,0,0;add.d %1,%1,%3;vstelm.w $vr"#b2",%1,0,0;add.d %1,%1,%3;\n\t" \
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"vstelm.w $vr"#b3",%1,0,0;add.d %1,%1,%3;vstelm.w $vr"#b4",%1,0,0;add.d %1,%1,%3;\n\t"
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#define SAVE_4x2(b1, b2, b3, b4) \
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"vstelm.d $vr"#b1",%1,0,0;add.d %1,%1,%3;vstelm.d $vr"#b2",%1,0,0;add.d %1,%1,%3;\n\t" \
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"vstelm.d $vr"#b3",%1,0,0;add.d %1,%1,%3;vstelm.d $vr"#b4",%1,0,0;add.d %1,%1,%3;\n\t"
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#define SAVE_4x4(b1, b2, b3, b4) \
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"vst $vr"#b1",%1,0;add.d %1,%1,%3;vst $vr"#b2",%1,0;add.d %1,%1,%3;\n\t" \
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"vst $vr"#b3",%1,0;add.d %1,%1,%3;vst $vr"#b4",%1,0;add.d %1,%1,%3;\n\t"
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#define SAVE_4x8(b1, b2, b3, b4) \
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"xvst $xr"#b1",%1,0;add.d %1,%1,%3;xvst $xr"#b2",%1,0;add.d %1,%1,%3;\n\t" \
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"xvst $xr"#b3",%1,0;add.d %1,%1,%3;xvst $xr"#b4",%1,0;add.d %1,%1,%3;\n\t"
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#define SAVE_4x16(b1, b2, b3, b4, b5, b6, b7, b8) \
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"xvst $xr"#b1",%1,0;xvst $xr"#b2",%1,32;add.d %1,%1,%3;\n\t" \
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"xvst $xr"#b3",%1,0;xvst $xr"#b4",%1,32;add.d %1,%1,%3;\n\t" \
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"xvst $xr"#b5",%1,0;xvst $xr"#b6",%1,32;add.d %1,%1,%3;\n\t" \
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"xvst $xr"#b7",%1,0;xvst $xr"#b8",%1,32;add.d %1,%1,%3;\n\t"
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#define SAVE_2x16(b1, b2, b3, b4) \
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"xvst $xr"#b1",%1,0;xvst $xr"#b2",%1,32;add.d %1,%1,%3;\n\t" \
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"xvst $xr"#b3",%1,0;xvst $xr"#b4",%1,32;add.d %1,%1,%3;\n\t"
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#define SAVE_2x8(b1, b2) \
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"xvst $xr"#b1",%1,0;add.d %1,%1,%3;xvst $xr"#b2",%1,0;add.d %1,%1,%3;\n\t"
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#define SAVE_2x4(b1, b2) \
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"vst $vr"#b1",%1,0;add.d %1,%1,%3;vst $vr"#b2",%1,0;add.d %1,%1,%3;\n\t"
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#define SAVE_2x2(b1, b2) \
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"vstelm.d $vr"#b1",%1,0,0;add.d %1,%1,%3;vstelm.d $vr"#b2",%1,0,0;add.d %1,%1,%3;\n\t"
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#define SAVE_2x1(b1, b2) \
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"vstelm.w $vr"#b1",%1,0,0;add.d %1,%1,%3;vstelm.w $vr"#b2",%1,0,0;add.d %1,%1,%3;\n\t"
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#define SAVE_1x16(b1, b2) \
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"xvst $xr"#b1",%1,0;xvst $xr"#b2",%1,32;add.d %1,%1,%3;\n\t"
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#define SAVE_1x8(b1) \
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"xvst $xr"#b1",%1,0;add.d %1,%1,%3;\n\t"
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#define SAVE_1x4(b1) \
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"vst $vr"#b1",%1,0;add.d %1,%1,%3;\n\t"
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#define SAVE_1x2(b1) \
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"vstelm.d $vr"#b1",%1,0,0;add.d %1,%1,%3;\n\t"
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#define SAVE_1x1(b1) \
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"vstelm.w $vr"#b1",%1,0,0;add.d %1,%1,%3;\n\t"
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#define COPY_4x16 \
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"xvld $xr0,%0,0; xvld $xr4,%0,32; add.d %0,%0,%2; \n\t" \
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"xvld $xr1,%0,0; xvld $xr5,%0,32; add.d %0,%0,%2; \n\t" \
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"xvld $xr2,%0,0; xvld $xr6,%0,32; add.d %0,%0,%2; \n\t" \
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"xvld $xr3,%0,0; xvld $xr7,%0,32; add.d %0,%0,%2; \n\t" \
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"xvfmul.s $xr0,$xr0,$xr15;xvfmul.s $xr1,$xr1,$xr15;xvfmul.s $xr2,$xr2,$xr15;xvfmul.s $xr3,$xr3,$xr15 \n\t" \
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"xvfmul.s $xr4,$xr4,$xr15;xvfmul.s $xr5,$xr5,$xr15;xvfmul.s $xr6,$xr6,$xr15;xvfmul.s $xr7,$xr7,$xr15 \n\t" \
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SAVE_4x16(0,4,1,5,2,6,3,7)
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#define COPY_4x8 \
|
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"xvld $xr0,%0,0; add.d %0,%0,%2; \n\t" \
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"xvld $xr1,%0,0; add.d %0,%0,%2; \n\t" \
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"xvld $xr2,%0,0; add.d %0,%0,%2; \n\t" \
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"xvld $xr3,%0,0; add.d %0,%0,%2; \n\t" \
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"xvfmul.s $xr0,$xr0,$xr15;xvfmul.s $xr1,$xr1,$xr15;xvfmul.s $xr2,$xr2,$xr15;xvfmul.s $xr3,$xr3,$xr15 \n\t" \
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SAVE_4x8(0,1,2,3)
|
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#define COPY_4x4 \
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"vld $vr0,%0,0; add.d %0,%0,%2; \n\t" \
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"vld $vr1,%0,0; add.d %0,%0,%2; \n\t" \
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"vld $vr2,%0,0; add.d %0,%0,%2; \n\t" \
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"vld $vr3,%0,0; add.d %0,%0,%2; \n\t" \
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"vfmul.s $vr0,$vr0,$vr15;vfmul.s $vr1,$vr1,$vr15;vfmul.s $vr2,$vr2,$vr15;vfmul.s $vr3,$vr3,$vr15 \n\t" \
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SAVE_4x4(0,1,2,3)
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#define COPY_4x2 \
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"vld $vr0,%0,0; add.d %0,%0,%2; \n\t" \
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"vld $vr1,%0,0; add.d %0,%0,%2; \n\t" \
|
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"vld $vr2,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"vld $vr3,%0,0; add.d %0,%0,%2; \n\t" \
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||||
"vfmul.s $vr0,$vr0,$vr15;vfmul.s $vr1,$vr1,$vr15;vfmul.s $vr2,$vr2,$vr15;vfmul.s $vr3,$vr3,$vr15 \n\t" \
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SAVE_4x2(0,1,2,3)
|
||||
#define COPY_4x1 \
|
||||
"fld.s $f0,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"fld.s $f1,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"fld.s $f2,%0,0; add.d %0,%0,%2; \n\t" \
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||||
"fld.s $f3,%0,0; add.d %0,%0,%2; \n\t" \
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||||
"fmul.s $f0,$f0,$f15;fmul.s $f1,$f1,$f15;fmul.s $f2,$f2,$f15;fmul.s $f3,$f3,$f15 \n\t" \
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SAVE_4x1(0,1,2,3)
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#define COPY_2x16 \
|
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"xvld $xr0,%0,0; xvld $xr2,%0,32; add.d %0,%0,%2; \n\t" \
|
||||
"xvld $xr1,%0,0; xvld $xr3,%0,32; add.d %0,%0,%2; \n\t" \
|
||||
"xvfmul.s $xr0,$xr0,$xr15;xvfmul.s $xr1,$xr1,$xr15;xvfmul.s $xr2,$xr2,$xr15;xvfmul.s $xr3,$xr3,$xr15 \n\t" \
|
||||
SAVE_2x16(0,2,1,3)
|
||||
#define COPY_2x8 \
|
||||
"xvld $xr0,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"xvld $xr1,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"xvfmul.s $xr0,$xr0,$xr15;xvfmul.s $xr1,$xr1,$xr15; \n\t" \
|
||||
SAVE_2x8(0,1)
|
||||
#define COPY_2x4 \
|
||||
"vld $vr0,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"vld $vr1,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"vfmul.s $vr0,$vr0,$vr15;vfmul.s $vr1,$vr1,$vr15; \n\t" \
|
||||
SAVE_2x4(0,1)
|
||||
#define COPY_2x2 \
|
||||
"fld.d $f0,%0,0;add.d %0,%0,%2; \n\t" \
|
||||
"fld.d $f1,%0,0;add.d %0,%0,%2; \n\t" \
|
||||
"vfmul.s $vr0,$vr0,$vr15;vfmul.s $vr1,$vr1,$vr15; \n\t" \
|
||||
SAVE_2x2(0,1)
|
||||
#define COPY_2x1 \
|
||||
"fld.s $f0,%0,0;add.d %0,%0,%2; \n\t" \
|
||||
"fld.s $f1,%0,0;add.d %0,%0,%2; \n\t" \
|
||||
"fmul.s $f0,$f0,$f15;fmul.s $f1,$f1,$f15; \n\t" \
|
||||
SAVE_2x1(0,1)
|
||||
#define COPY_1x16 \
|
||||
"xvld $xr0,%0,0; xvld $xr1,%0,32; add.d %0,%0,%2; \n\t" \
|
||||
"xvfmul.s $xr0,$xr0,$xr15;xvfmul.s $xr1,$xr1,$xr15; \n\t" \
|
||||
SAVE_1x16(0,1)
|
||||
#define COPY_1x8 \
|
||||
"xvld $xr0,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"xvfmul.s $xr0,$xr0,$xr15; \n\t" \
|
||||
SAVE_1x8(0)
|
||||
#define COPY_1x4 \
|
||||
"vld $vr0,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"vfmul.s $vr0,$vr0,$vr15; \n\t" \
|
||||
SAVE_1x4(0)
|
||||
#define COPY_1x2 \
|
||||
"fld.d $f0,%0,0;add.d %0,%0,%2; \n\t" \
|
||||
"vfmul.s $vr0,$vr0,$vr15; \n\t" \
|
||||
SAVE_1x2(0)
|
||||
#define COPY_1x1 \
|
||||
"fld.s $f0,%0,0;add.d %0,%0,%2; \n\t" \
|
||||
"fmul.s $f0,$f0,$f15; \n\t" \
|
||||
SAVE_1x1(0)
|
||||
#define ROWS_OF_BLOCK 128
|
||||
#define COMPUTE(ndim) \
|
||||
src = src_base; dst = dst_base; \
|
||||
__asm__ __volatile__( \
|
||||
"xvldrepl.w $xr15, %6, 0 \n\t" \
|
||||
"srli.d $r6, %5, 2 \n\t" \
|
||||
"beqz $r6, "#ndim"3f \n\t" \
|
||||
#ndim"4: \n\t" \
|
||||
COPY_4x##ndim \
|
||||
"addi.d $r6, $r6, -1 \n\t" \
|
||||
"bnez $r6, "#ndim"4b \n\t" \
|
||||
#ndim"3: \n\t" \
|
||||
"andi $r6, %5, 2 \n\t" \
|
||||
"beqz $r6, "#ndim"1f \n\t" \
|
||||
#ndim"2: \n\t" \
|
||||
COPY_2x##ndim \
|
||||
#ndim"1: \n\t" \
|
||||
"andi $r6, %5, 1 \n\t" \
|
||||
"beqz $r6, "#ndim"0f \n\t" \
|
||||
COPY_1x##ndim \
|
||||
#ndim"0: \n\t" \
|
||||
:"+r"(src),"+r"(dst),"+r"(src_ld_bytes),"+r"(dst_ld_bytes),"+r"(dst_tmp) \
|
||||
:"r"(num_cols),"r"(&ALPHA) \
|
||||
:"memory", "$r6", "$f0", "$f1", "$f2", "$f3", "$f4", "$f5", "$f6", "$f7", "$f8", "$f9", "$f10", "$f11", "$f15" \
|
||||
);
|
||||
|
||||
int CNAME(BLASLONG rows, BLASLONG cols, FLOAT alpha, FLOAT *a, BLASLONG lda, FLOAT *b, BLASLONG ldb){
|
||||
float *src, *dst, *dst_tmp=0, *src_base, *dst_base;
|
||||
uint64_t src_ld_bytes = (uint64_t)lda * sizeof(float), dst_ld_bytes = (uint64_t)ldb * sizeof(float), num_cols = 0;
|
||||
BLASLONG rows_left, cols_done; float ALPHA = alpha;
|
||||
if (ALPHA == 0.0) {
|
||||
dst_base = b;
|
||||
for (rows_left = rows; rows_left > 0; rows_left--) {memset(dst_base, 0, cols * sizeof(float)); dst_base += ldb;}
|
||||
return 0;
|
||||
}
|
||||
for (cols_done = 0; cols_done < cols; cols_done += num_cols) {
|
||||
num_cols = cols - cols_done;
|
||||
if (num_cols > ROWS_OF_BLOCK) num_cols = ROWS_OF_BLOCK;
|
||||
rows_left = rows; src_base = a + (int64_t)lda * (int64_t)cols_done; dst_base = b + cols_done;
|
||||
for (;rows_left > 15; rows_left -= 16) {COMPUTE(16) src_base += 16; dst_base += 16;}
|
||||
for (;rows_left > 7; rows_left -= 8) {COMPUTE(8) src_base += 8; dst_base += 8;}
|
||||
for (;rows_left > 3; rows_left -= 4) {COMPUTE(4) src_base += 4; dst_base += 4;}
|
||||
for (;rows_left > 1; rows_left -= 2) {COMPUTE(2) src_base += 2; dst_base += 2;}
|
||||
if (rows_left > 0) {COMPUTE(1) src_base ++; dst_base ++;}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,200 @@
|
|||
/***************************************************************************
|
||||
Copyright (c) 2024, The OpenBLAS Project
|
||||
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.
|
||||
3. Neither the name of the OpenBLAS project nor the names of
|
||||
its contributors may be used to endorse or promote products
|
||||
derived from this software without specific prior written permission.
|
||||
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 OPENBLAS PROJECT 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.
|
||||
*****************************************************************************/
|
||||
|
||||
#include "common.h"
|
||||
|
||||
#define SAVE1x4(c1) \
|
||||
"vfmul.s $vr"#c1",$vr"#c1",$vr15;vstelm.w $vr"#c1",%4,0,0;add.d %4,%4,%3;\n\t" \
|
||||
"vstelm.w $vr"#c1",%4,0,1;add.d %4,%4,%3;vstelm.w $vr"#c1",%4,0,2;add.d %4,%4,%3; \n\t" \
|
||||
"vstelm.w $vr"#c1",%4,0,3;add.d %4,%4,%3;\n\t"
|
||||
#define SAVE_2x4(c1, c2, t1, t2) \
|
||||
"vilvl.w $vr"#t1",$vr"#c2",$vr"#c1";vfmul.s $vr"#t1",$vr"#t1",$vr15; \n\t" \
|
||||
"vstelm.d $vr"#t1",%4,0,0;add.d %4,%4,%3;vstelm.d $vr"#t1",%4,0,1;add.d %4,%4,%3 \n\t" \
|
||||
"vilvh.w $vr"#t2",$vr"#c2",$vr"#c1";vfmul.s $vr"#t2",$vr"#t2",$vr15; \n\t" \
|
||||
"vstelm.d $vr"#t2",%4,0,0;add.d %4,%4,%3;vstelm.d $vr"#t2",%4,0,1;add.d %4,%4,%3 \n\t"
|
||||
#define SAVE_4x1(b1) \
|
||||
"vst $vr"#b1",%4,0; add.d %4,%4,%3 \n\t"
|
||||
#define SAVE_4x2(b1, b2) \
|
||||
"vst $vr"#b1",%4,0; add.d %4,%4,%3; vst $vr"#b2",%4,0; add.d %4,%4,%3 \n\t"
|
||||
#define SAVE_4x4(b1, b2, b3, b4) \
|
||||
"vst $vr"#b1",%4,0; add.d %4,%4,%3; vst $vr"#b2",%4,0; add.d %4,%4,%3 \n\t" \
|
||||
"vst $vr"#b3",%4,0; add.d %4,%4,%3; vst $vr"#b4",%4,0; add.d %4,%4,%3 \n\t"
|
||||
#define SAVE_4x8(b1, b2, b3, b4) \
|
||||
SAVE_4x4(b1, b2, b3, b4) \
|
||||
"xvpermi.q $xr"#b1",$xr"#b1",1; xvpermi.q $xr"#b2",$xr"#b2",1; xvpermi.q $xr"#b3",$xr"#b3",1; xvpermi.q $xr"#b4",$xr"#b4",1; \n\t" \
|
||||
SAVE_4x4(b1, b2, b3, b4)
|
||||
|
||||
#define TRANS_4x4(a1, a2, a3, a4, t1, t2, t3, t4) \
|
||||
"vilvl.w $vr"#t1",$vr"#a2",$vr"#a1";vilvh.w $vr"#t2",$vr"#a2",$vr"#a1"; \n\t" \
|
||||
"vilvl.w $vr"#t3",$vr"#a4",$vr"#a3";vilvh.w $vr"#t4",$vr"#a4",$vr"#a3"; \n\t" \
|
||||
"vilvl.d $vr"#a1",$vr"#t3",$vr"#t1";vilvh.d $vr"#a2",$vr"#t3",$vr"#t1"; \n\t" \
|
||||
"vilvl.d $vr"#a3",$vr"#t4",$vr"#t2";vilvh.d $vr"#a4",$vr"#t4",$vr"#t2"; \n\t"
|
||||
#define TRANS_4x8(a1, a2, a3, a4, t1, t2, t3, t4) \
|
||||
"xvilvl.w $xr"#t1",$xr"#a2",$xr"#a1"; xvilvh.w $xr"#t2",$xr"#a2",$xr"#a1"; \n\t" \
|
||||
"xvilvl.w $xr"#t3",$xr"#a4",$xr"#a3"; xvilvh.w $xr"#t4",$xr"#a4",$xr"#a3"; \n\t" \
|
||||
"xvilvl.d $xr"#a1",$xr"#t3",$xr"#t1"; xvilvh.d $xr"#a2",$xr"#t3",$xr"#t1"; \n\t" \
|
||||
"xvilvl.d $xr"#a3",$xr"#t4",$xr"#t2"; xvilvh.d $xr"#a4",$xr"#t4",$xr"#t2"; \n\t"
|
||||
#define COPY_4x16 \
|
||||
"move %4,%1; addi.d %1,%1,16 \n\t" \
|
||||
"xvld $xr0,%0,0; xvld $xr4,%0,32; add.d %0,%0,%2; \n\t" \
|
||||
"xvld $xr1,%0,0; xvld $xr5,%0,32; add.d %0,%0,%2; \n\t" \
|
||||
"xvld $xr2,%0,0; xvld $xr6,%0,32; add.d %0,%0,%2; \n\t" \
|
||||
"xvld $xr3,%0,0; xvld $xr7,%0,32; add.d %0,%0,%2; \n\t" \
|
||||
"xvfmul.s $xr0,$xr0,$xr15;xvfmul.s $xr1,$xr1,$xr15;xvfmul.s $xr2,$xr2,$xr15;xvfmul.s $xr3,$xr3,$xr15 \n\t" \
|
||||
"xvfmul.s $xr4,$xr4,$xr15;xvfmul.s $xr5,$xr5,$xr15;xvfmul.s $xr6,$xr6,$xr15;xvfmul.s $xr7,$xr7,$xr15 \n\t" \
|
||||
TRANS_4x8(0,1,2,3,8,9,10,11) SAVE_4x8(0,1,2,3) \
|
||||
TRANS_4x8(4,5,6,7,8,9,10,11) SAVE_4x8(4,5,6,7)
|
||||
#define COPY_4x8 \
|
||||
"move %4,%1; addi.d %1,%1,16 \n\t" \
|
||||
"xvld $xr0,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"xvld $xr1,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"xvld $xr2,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"xvld $xr3,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"xvfmul.s $xr0,$xr0,$xr15;xvfmul.s $xr1,$xr1,$xr15;xvfmul.s $xr2,$xr2,$xr15;xvfmul.s $xr3,$xr3,$xr15 \n\t" \
|
||||
TRANS_4x8(0,1,2,3,8,9,10,11) SAVE_4x8(0,1,2,3)
|
||||
#define COPY_4x4 \
|
||||
"move %4,%1; addi.d %1,%1,16 \n\t" \
|
||||
"vld $vr0,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"vld $vr1,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"vld $vr2,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"vld $vr3,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"vfmul.s $vr0,$vr0,$vr15;vfmul.s $vr1,$vr1,$vr15;vfmul.s $vr2,$vr2,$vr15;vfmul.s $vr3,$vr3,$vr15 \n\t" \
|
||||
TRANS_4x4(0,1,2,3,8,9,10,11) SAVE_4x4(0,1,2,3)
|
||||
#define COPY_4x2 \
|
||||
"move %4,%1; addi.d %1,%1,16 \n\t" \
|
||||
"vld $vr0,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"vld $vr1,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"vld $vr2,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"vld $vr3,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"vfmul.s $vr0,$vr0,$vr15;vfmul.s $vr1,$vr1,$vr15;vfmul.s $vr2,$vr2,$vr15;vfmul.s $vr3,$vr3,$vr15 \n\t" \
|
||||
TRANS_4x4(0,1,2,3,8,9,10,11) SAVE_4x2(0,1)
|
||||
#define COPY_4x1 \
|
||||
"move %4,%1; addi.d %1,%1,16 \n\t" \
|
||||
"fld.s $f0,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"fld.s $f1,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"fld.s $f2,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"fld.s $f3,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"xvinsve0.w $xr0,$xr1,1;xvinsve0.w $xr0,$xr2,2;xvinsve0.w $xr0,$xr3,3; \n\t" \
|
||||
"vfmul.s $vr0,$vr0,$vr15; \n\t" \
|
||||
SAVE_4x1(0)
|
||||
|
||||
#define COPY_2x16 \
|
||||
"move %4,%1; addi.d %1,%1,8 \n\t" \
|
||||
"xvld $xr0,%0,0; xvld $xr2,%0,32; add.d %0,%0,%2; \n\t" \
|
||||
"xvld $xr1,%0,0; xvld $xr3,%0,32; add.d %0,%0,%2; \n\t" \
|
||||
"xvpermi.q $xr4,$xr0,1;xvpermi.q $xr6,$xr2,1;xvpermi.q $xr5,$xr1,1;xvpermi.q $xr7,$xr3,1; \n\t" \
|
||||
SAVE_2x4(0,1,8,9) SAVE_2x4(4,5,8,9) SAVE_2x4(2,3,8,9) SAVE_2x4(6,7,8,9)
|
||||
#define COPY_2x8 \
|
||||
"move %4,%1; addi.d %1,%1,8 \n\t" \
|
||||
"xvld $xr0,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"xvld $xr1,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"xvpermi.q $xr2,$xr0,1;xvpermi.q $xr3,$xr1,1; \n\t" \
|
||||
SAVE_2x4(0,1,4,5) SAVE_2x4(2,3,4,5)
|
||||
#define COPY_2x4 \
|
||||
"move %4,%1; addi.d %1,%1,8 \n\t" \
|
||||
"vld $vr0,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"vld $vr1,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
SAVE_2x4(0,1,4,5)
|
||||
#define COPY_2x2 \
|
||||
"move %4,%1; addi.d %1,%1,8 \n\t" \
|
||||
"fld.d $f0,%0,0;add.d %0,%0,%2; \n\t" \
|
||||
"fld.d $f1,%0,0;add.d %0,%0,%2; \n\t" \
|
||||
"xvinsve0.d $xr0,$xr1,1;vfmul.s $vr0,$vr0,$vr15;vshuf4i.w $vr0,$vr0,0xd8 \n\t" \
|
||||
"vstelm.d $vr0,%4,0,0;add.d %4,%4,%3;vstelm.d $vr0,%4,0,1 \n\t"
|
||||
#define COPY_2x1 \
|
||||
"move %4,%1; addi.d %1,%1,8 \n\t" \
|
||||
"fld.s $f0,%0,0;add.d %0,%0,%2; \n\t" \
|
||||
"fld.s $f1,%0,0;add.d %0,%0,%2; \n\t" \
|
||||
"xvinsve0.w $xr0,$xr1,1;vfmul.s $vr0,$vr0,$vr15; \n\t" \
|
||||
"vstelm.d $vr0,%4,0,0; \n\t"
|
||||
|
||||
#define COPY_1x16 \
|
||||
"move %4,%1; addi.d %1,%1,4 \n\t" \
|
||||
"vld $vr1,%0,0;" SAVE1x4(1) "vld $vr2,%0,16;" SAVE1x4(2) \
|
||||
"vld $vr1,%0,32;" SAVE1x4(1) "vld $vr2,%0,48;" SAVE1x4(2) \
|
||||
"add.d %0,%0,%2 \n\t"
|
||||
#define COPY_1x8 \
|
||||
"move %4,%1; addi.d %1,%1,4 \n\t" \
|
||||
"vld $vr1,%0,0;" SAVE1x4(1) "vld $vr2,%0,16;" SAVE1x4(2) \
|
||||
"add.d %0,%0,%2 \n\t"
|
||||
#define COPY_1x4 \
|
||||
"move %4,%1; addi.d %1,%1,4 \n\t" \
|
||||
"vld $vr1,%0,0;" SAVE1x4(1) \
|
||||
"add.d %0,%0,%2 \n\t"
|
||||
#define COPY_1x2 \
|
||||
"move %4,%1;fld.d $f1,%0,0;add.d %0,%0,%2;vfmul.s $vr1,$vr1,$vr15;vstelm.w $vr1,%4,0,0;add.d %4,%4,%3;vstelm.w $vr1,%4,0,1;\n\t" \
|
||||
"addi.d %1,%1,4;\n\t"
|
||||
#define COPY_1x1 \
|
||||
"fld.s $f1,%0,0;fmul.s $f1,$f1,$f15;fst.s $f1,%1,0;add.d %0,%0,%2;addi.d %1,%1,4;\n\t"
|
||||
|
||||
#define ROWS_OF_BLOCK 128
|
||||
|
||||
#define COMPUTE(ndim) \
|
||||
src = src_base; dst = dst_base; \
|
||||
__asm__ __volatile__( \
|
||||
"xvldrepl.w $xr15, %6, 0 \n\t" \
|
||||
"srli.d $r6, %5, 2 \n\t" \
|
||||
"beqz $r6, "#ndim"3f \n\t" \
|
||||
#ndim"4: \n\t" \
|
||||
COPY_4x##ndim \
|
||||
"addi.d $r6, $r6, -1 \n\t" \
|
||||
"bnez $r6, "#ndim"4b \n\t" \
|
||||
#ndim"3: \n\t" \
|
||||
"andi $r6, %5, 2 \n\t" \
|
||||
"beqz $r6, "#ndim"1f \n\t" \
|
||||
#ndim"2: \n\t" \
|
||||
COPY_2x##ndim \
|
||||
#ndim"1: \n\t" \
|
||||
"andi $r6, %5, 1 \n\t" \
|
||||
"beqz $r6, "#ndim"0f \n\t" \
|
||||
COPY_1x##ndim \
|
||||
#ndim"0: \n\t" \
|
||||
:"+r"(src),"+r"(dst),"+r"(src_ld_bytes),"+r"(dst_ld_bytes),"+r"(dst_tmp) \
|
||||
:"r"(num_cols),"r"(&ALPHA) \
|
||||
:"memory", "$r6", "$f0", "$f1", "$f2", "$f3", "$f4", "$f5", "$f6", "$f7", "$f8", "$f9", "$f10", "$f11", "$f15" \
|
||||
);
|
||||
|
||||
int CNAME(BLASLONG rows, BLASLONG cols, FLOAT alpha, FLOAT *a, BLASLONG lda, FLOAT *b, BLASLONG ldb){
|
||||
float *src, *dst, *dst_tmp=0, *src_base, *dst_base;
|
||||
uint64_t src_ld_bytes = (uint64_t)lda * sizeof(float), dst_ld_bytes = (uint64_t)ldb * sizeof(float), num_cols = 0;
|
||||
BLASLONG rows_left, cols_done; float ALPHA = alpha;
|
||||
if (ALPHA == 0.0) {
|
||||
dst_base = b;
|
||||
for (rows_left = rows; rows_left > 0; rows_left--) {memset(dst_base, 0, cols * sizeof(float)); dst_base += ldb;}
|
||||
return 0;
|
||||
}
|
||||
for (cols_done = 0; cols_done < cols; cols_done += num_cols) {
|
||||
num_cols = cols - cols_done;
|
||||
if (num_cols > ROWS_OF_BLOCK) num_cols = ROWS_OF_BLOCK;
|
||||
rows_left = rows; src_base = a + (int64_t)lda * (int64_t)cols_done; dst_base = b + cols_done;
|
||||
for (;rows_left > 15; rows_left -= 16) {COMPUTE(16) src_base += 16; dst_base += 16 * ldb;}
|
||||
for (;rows_left > 7; rows_left -= 8) {COMPUTE(8) src_base += 8; dst_base += 8 * ldb;}
|
||||
for (;rows_left > 3; rows_left -= 4) {COMPUTE(4) src_base += 4; dst_base += 4 * ldb;}
|
||||
for (;rows_left > 1; rows_left -= 2) {COMPUTE(2) src_base += 2; dst_base += 2 * ldb;}
|
||||
if (rows_left > 0) {COMPUTE(1) src_base ++; dst_base += ldb;}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,193 @@
|
|||
/***************************************************************************
|
||||
Copyright (c) 2024, The OpenBLAS Project
|
||||
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.
|
||||
3. Neither the name of the OpenBLAS project nor the names of
|
||||
its contributors may be used to endorse or promote products
|
||||
derived from this software without specific prior written permission.
|
||||
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 OPENBLAS PROJECT 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.
|
||||
*****************************************************************************/
|
||||
|
||||
#include "common.h"
|
||||
#define SAVE_4x1(b1, b2, b3, b4) \
|
||||
"vstelm.w $vr"#b1",%1,0,0;add.d %1,%1,%3;vstelm.w $vr"#b2",%1,0,0;add.d %1,%1,%3;\n\t" \
|
||||
"vstelm.w $vr"#b3",%1,0,0;add.d %1,%1,%3;vstelm.w $vr"#b4",%1,0,0;add.d %1,%1,%3;\n\t"
|
||||
#define SAVE_4x2(b1, b2, b3, b4) \
|
||||
"vstelm.d $vr"#b1",%1,0,0;add.d %1,%1,%3;vstelm.d $vr"#b2",%1,0,0;add.d %1,%1,%3;\n\t" \
|
||||
"vstelm.d $vr"#b3",%1,0,0;add.d %1,%1,%3;vstelm.d $vr"#b4",%1,0,0;add.d %1,%1,%3;\n\t"
|
||||
#define SAVE_4x4(b1, b2, b3, b4) \
|
||||
"vst $vr"#b1",%1,0;add.d %1,%1,%3;vst $vr"#b2",%1,0;add.d %1,%1,%3;\n\t" \
|
||||
"vst $vr"#b3",%1,0;add.d %1,%1,%3;vst $vr"#b4",%1,0;add.d %1,%1,%3;\n\t"
|
||||
#define SAVE_4x8(b1, b2, b3, b4) \
|
||||
"xvst $xr"#b1",%1,0;add.d %1,%1,%3;xvst $xr"#b2",%1,0;add.d %1,%1,%3;\n\t" \
|
||||
"xvst $xr"#b3",%1,0;add.d %1,%1,%3;xvst $xr"#b4",%1,0;add.d %1,%1,%3;\n\t"
|
||||
#define SAVE_4x16(b1, b2, b3, b4, b5, b6, b7, b8) \
|
||||
"xvst $xr"#b1",%1,0;xvst $xr"#b2",%1,32;add.d %1,%1,%3;\n\t" \
|
||||
"xvst $xr"#b3",%1,0;xvst $xr"#b4",%1,32;add.d %1,%1,%3;\n\t" \
|
||||
"xvst $xr"#b5",%1,0;xvst $xr"#b6",%1,32;add.d %1,%1,%3;\n\t" \
|
||||
"xvst $xr"#b7",%1,0;xvst $xr"#b8",%1,32;add.d %1,%1,%3;\n\t"
|
||||
#define SAVE_2x16(b1, b2, b3, b4) \
|
||||
"xvst $xr"#b1",%1,0;xvst $xr"#b2",%1,32;add.d %1,%1,%3;\n\t" \
|
||||
"xvst $xr"#b3",%1,0;xvst $xr"#b4",%1,32;add.d %1,%1,%3;\n\t"
|
||||
#define SAVE_2x8(b1, b2) \
|
||||
"xvst $xr"#b1",%1,0;add.d %1,%1,%3;xvst $xr"#b2",%1,0;add.d %1,%1,%3;\n\t"
|
||||
#define SAVE_2x4(b1, b2) \
|
||||
"vst $vr"#b1",%1,0;add.d %1,%1,%3;vst $vr"#b2",%1,0;add.d %1,%1,%3;\n\t"
|
||||
#define SAVE_2x2(b1, b2) \
|
||||
"vstelm.d $vr"#b1",%1,0,0;add.d %1,%1,%3;vstelm.d $vr"#b2",%1,0,0;add.d %1,%1,%3;\n\t"
|
||||
#define SAVE_2x1(b1, b2) \
|
||||
"vstelm.w $vr"#b1",%1,0,0;add.d %1,%1,%3;vstelm.w $vr"#b2",%1,0,0;add.d %1,%1,%3;\n\t"
|
||||
#define SAVE_1x16(b1, b2) \
|
||||
"xvst $xr"#b1",%1,0;xvst $xr"#b2",%1,32;add.d %1,%1,%3;\n\t"
|
||||
#define SAVE_1x8(b1) \
|
||||
"xvst $xr"#b1",%1,0;add.d %1,%1,%3;\n\t"
|
||||
#define SAVE_1x4(b1) \
|
||||
"vst $vr"#b1",%1,0;add.d %1,%1,%3;\n\t"
|
||||
#define SAVE_1x2(b1) \
|
||||
"vstelm.d $vr"#b1",%1,0,0;add.d %1,%1,%3;\n\t"
|
||||
#define SAVE_1x1(b1) \
|
||||
"vstelm.w $vr"#b1",%1,0,0;add.d %1,%1,%3;\n\t"
|
||||
#define COPY_4x16 \
|
||||
"xvld $xr0,%0,0; xvld $xr4,%0,32; add.d %0,%0,%2; \n\t" \
|
||||
"xvld $xr1,%0,0; xvld $xr5,%0,32; add.d %0,%0,%2; \n\t" \
|
||||
"xvld $xr2,%0,0; xvld $xr6,%0,32; add.d %0,%0,%2; \n\t" \
|
||||
"xvld $xr3,%0,0; xvld $xr7,%0,32; add.d %0,%0,%2; \n\t" \
|
||||
"xvfmul.s $xr0,$xr0,$xr15;xvfmul.s $xr1,$xr1,$xr15;xvfmul.s $xr2,$xr2,$xr15;xvfmul.s $xr3,$xr3,$xr15 \n\t" \
|
||||
"xvfmul.s $xr4,$xr4,$xr15;xvfmul.s $xr5,$xr5,$xr15;xvfmul.s $xr6,$xr6,$xr15;xvfmul.s $xr7,$xr7,$xr15 \n\t" \
|
||||
SAVE_4x16(0,4,1,5,2,6,3,7)
|
||||
#define COPY_4x8 \
|
||||
"xvld $xr0,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"xvld $xr1,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"xvld $xr2,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"xvld $xr3,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"xvfmul.s $xr0,$xr0,$xr15;xvfmul.s $xr1,$xr1,$xr15;xvfmul.s $xr2,$xr2,$xr15;xvfmul.s $xr3,$xr3,$xr15 \n\t" \
|
||||
SAVE_4x8(0,1,2,3)
|
||||
#define COPY_4x4 \
|
||||
"vld $vr0,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"vld $vr1,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"vld $vr2,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"vld $vr3,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"vfmul.s $vr0,$vr0,$vr15;vfmul.s $vr1,$vr1,$vr15;vfmul.s $vr2,$vr2,$vr15;vfmul.s $vr3,$vr3,$vr15 \n\t" \
|
||||
SAVE_4x4(0,1,2,3)
|
||||
#define COPY_4x2 \
|
||||
"vld $vr0,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"vld $vr1,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"vld $vr2,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"vld $vr3,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"vfmul.s $vr0,$vr0,$vr15;vfmul.s $vr1,$vr1,$vr15;vfmul.s $vr2,$vr2,$vr15;vfmul.s $vr3,$vr3,$vr15 \n\t" \
|
||||
SAVE_4x2(0,1,2,3)
|
||||
#define COPY_4x1 \
|
||||
"fld.s $f0,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"fld.s $f1,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"fld.s $f2,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"fld.s $f3,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"fmul.s $f0,$f0,$f15;fmul.s $f1,$f1,$f15;fmul.s $f2,$f2,$f15;fmul.s $f3,$f3,$f15 \n\t" \
|
||||
SAVE_4x1(0,1,2,3)
|
||||
#define COPY_2x16 \
|
||||
"xvld $xr0,%0,0; xvld $xr2,%0,32; add.d %0,%0,%2; \n\t" \
|
||||
"xvld $xr1,%0,0; xvld $xr3,%0,32; add.d %0,%0,%2; \n\t" \
|
||||
"xvfmul.s $xr0,$xr0,$xr15;xvfmul.s $xr1,$xr1,$xr15;xvfmul.s $xr2,$xr2,$xr15;xvfmul.s $xr3,$xr3,$xr15 \n\t" \
|
||||
SAVE_2x16(0,2,1,3)
|
||||
#define COPY_2x8 \
|
||||
"xvld $xr0,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"xvld $xr1,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"xvfmul.s $xr0,$xr0,$xr15;xvfmul.s $xr1,$xr1,$xr15; \n\t" \
|
||||
SAVE_2x8(0,1)
|
||||
#define COPY_2x4 \
|
||||
"vld $vr0,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"vld $vr1,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"vfmul.s $vr0,$vr0,$vr15;vfmul.s $vr1,$vr1,$vr15; \n\t" \
|
||||
SAVE_2x4(0,1)
|
||||
#define COPY_2x2 \
|
||||
"fld.d $f0,%0,0;add.d %0,%0,%2; \n\t" \
|
||||
"fld.d $f1,%0,0;add.d %0,%0,%2; \n\t" \
|
||||
"vfmul.s $vr0,$vr0,$vr15;vfmul.s $vr1,$vr1,$vr15; \n\t" \
|
||||
SAVE_2x2(0,1)
|
||||
#define COPY_2x1 \
|
||||
"fld.s $f0,%0,0;add.d %0,%0,%2; \n\t" \
|
||||
"fld.s $f1,%0,0;add.d %0,%0,%2; \n\t" \
|
||||
"fmul.s $f0,$f0,$f15;fmul.s $f1,$f1,$f15; \n\t" \
|
||||
SAVE_2x1(0,1)
|
||||
#define COPY_1x16 \
|
||||
"xvld $xr0,%0,0; xvld $xr1,%0,32; add.d %0,%0,%2; \n\t" \
|
||||
"xvfmul.s $xr0,$xr0,$xr15;xvfmul.s $xr1,$xr1,$xr15; \n\t" \
|
||||
SAVE_1x16(0,1)
|
||||
#define COPY_1x8 \
|
||||
"xvld $xr0,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"xvfmul.s $xr0,$xr0,$xr15; \n\t" \
|
||||
SAVE_1x8(0)
|
||||
#define COPY_1x4 \
|
||||
"vld $vr0,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"vfmul.s $vr0,$vr0,$vr15; \n\t" \
|
||||
SAVE_1x4(0)
|
||||
#define COPY_1x2 \
|
||||
"fld.d $f0,%0,0;add.d %0,%0,%2; \n\t" \
|
||||
"vfmul.s $vr0,$vr0,$vr15; \n\t" \
|
||||
SAVE_1x2(0)
|
||||
#define COPY_1x1 \
|
||||
"fld.s $f0,%0,0;add.d %0,%0,%2; \n\t" \
|
||||
"fmul.s $f0,$f0,$f15; \n\t" \
|
||||
SAVE_1x1(0)
|
||||
#define ROWS_OF_BLOCK 128
|
||||
#define COMPUTE(ndim) \
|
||||
src = src_base; dst = dst_base; \
|
||||
__asm__ __volatile__( \
|
||||
"xvldrepl.w $xr15, %6, 0 \n\t" \
|
||||
"srli.d $r6, %5, 2 \n\t" \
|
||||
"beqz $r6, "#ndim"3f \n\t" \
|
||||
#ndim"4: \n\t" \
|
||||
COPY_4x##ndim \
|
||||
"addi.d $r6, $r6, -1 \n\t" \
|
||||
"bnez $r6, "#ndim"4b \n\t" \
|
||||
#ndim"3: \n\t" \
|
||||
"andi $r6, %5, 2 \n\t" \
|
||||
"beqz $r6, "#ndim"1f \n\t" \
|
||||
#ndim"2: \n\t" \
|
||||
COPY_2x##ndim \
|
||||
#ndim"1: \n\t" \
|
||||
"andi $r6, %5, 1 \n\t" \
|
||||
"beqz $r6, "#ndim"0f \n\t" \
|
||||
COPY_1x##ndim \
|
||||
#ndim"0: \n\t" \
|
||||
:"+r"(src),"+r"(dst),"+r"(src_ld_bytes),"+r"(dst_ld_bytes),"+r"(dst_tmp) \
|
||||
:"r"(num_rows),"r"(&ALPHA) \
|
||||
:"memory", "$r6", "$f0", "$f1", "$f2", "$f3", "$f4", "$f5", "$f6", "$f7", "$f8", "$f9", "$f10", "$f11", "$f15" \
|
||||
);
|
||||
|
||||
int CNAME(BLASLONG rows, BLASLONG cols, FLOAT alpha, FLOAT *a, BLASLONG lda, FLOAT *b, BLASLONG ldb){
|
||||
float *src, *dst, *dst_tmp=0, *src_base, *dst_base;
|
||||
uint64_t src_ld_bytes = (uint64_t)lda * sizeof(float), dst_ld_bytes = (uint64_t)ldb * sizeof(float), num_rows = 0;
|
||||
BLASLONG cols_left, rows_done; float ALPHA = alpha;
|
||||
if (ALPHA == 0.0) {
|
||||
dst_base = b;
|
||||
for (cols_left = cols; cols_left > 0; cols_left--) {memset(dst_base, 0, rows * sizeof(float)); dst_base += ldb;}
|
||||
return 0;
|
||||
}
|
||||
for (rows_done = 0; rows_done < rows; rows_done += num_rows) {
|
||||
num_rows = rows - rows_done;
|
||||
if (num_rows > ROWS_OF_BLOCK) num_rows = ROWS_OF_BLOCK;
|
||||
cols_left = cols; src_base = a + (int64_t)lda * (int64_t)rows_done; dst_base = b + rows_done;
|
||||
for (;cols_left > 15; cols_left -= 16) {COMPUTE(16) src_base += 16; dst_base += 16;}
|
||||
for (;cols_left > 7; cols_left -= 8) {COMPUTE(8) src_base += 8; dst_base += 8;}
|
||||
for (;cols_left > 3; cols_left -= 4) {COMPUTE(4) src_base += 4; dst_base += 4;}
|
||||
for (;cols_left > 1; cols_left -= 2) {COMPUTE(2) src_base += 2; dst_base += 2;}
|
||||
if (cols_left > 0) {COMPUTE(1) src_base ++; dst_base ++;}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,200 @@
|
|||
/***************************************************************************
|
||||
Copyright (c) 2024, The OpenBLAS Project
|
||||
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.
|
||||
3. Neither the name of the OpenBLAS project nor the names of
|
||||
its contributors may be used to endorse or promote products
|
||||
derived from this software without specific prior written permission.
|
||||
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 OPENBLAS PROJECT 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.
|
||||
*****************************************************************************/
|
||||
|
||||
#include "common.h"
|
||||
|
||||
#define SAVE1x4(c1) \
|
||||
"vfmul.s $vr"#c1",$vr"#c1",$vr15;vstelm.w $vr"#c1",%4,0,0;add.d %4,%4,%3;\n\t" \
|
||||
"vstelm.w $vr"#c1",%4,0,1;add.d %4,%4,%3;vstelm.w $vr"#c1",%4,0,2;add.d %4,%4,%3; \n\t" \
|
||||
"vstelm.w $vr"#c1",%4,0,3;add.d %4,%4,%3;\n\t"
|
||||
#define SAVE_2x4(c1, c2, t1, t2) \
|
||||
"vilvl.w $vr"#t1",$vr"#c2",$vr"#c1";vfmul.s $vr"#t1",$vr"#t1",$vr15; \n\t" \
|
||||
"vstelm.d $vr"#t1",%4,0,0;add.d %4,%4,%3;vstelm.d $vr"#t1",%4,0,1;add.d %4,%4,%3 \n\t" \
|
||||
"vilvh.w $vr"#t2",$vr"#c2",$vr"#c1";vfmul.s $vr"#t2",$vr"#t2",$vr15; \n\t" \
|
||||
"vstelm.d $vr"#t2",%4,0,0;add.d %4,%4,%3;vstelm.d $vr"#t2",%4,0,1;add.d %4,%4,%3 \n\t"
|
||||
#define SAVE_4x1(b1) \
|
||||
"vst $vr"#b1",%4,0; add.d %4,%4,%3 \n\t"
|
||||
#define SAVE_4x2(b1, b2) \
|
||||
"vst $vr"#b1",%4,0; add.d %4,%4,%3; vst $vr"#b2",%4,0; add.d %4,%4,%3 \n\t"
|
||||
#define SAVE_4x4(b1, b2, b3, b4) \
|
||||
"vst $vr"#b1",%4,0; add.d %4,%4,%3; vst $vr"#b2",%4,0; add.d %4,%4,%3 \n\t" \
|
||||
"vst $vr"#b3",%4,0; add.d %4,%4,%3; vst $vr"#b4",%4,0; add.d %4,%4,%3 \n\t"
|
||||
#define SAVE_4x8(b1, b2, b3, b4) \
|
||||
SAVE_4x4(b1, b2, b3, b4) \
|
||||
"xvpermi.q $xr"#b1",$xr"#b1",1; xvpermi.q $xr"#b2",$xr"#b2",1; xvpermi.q $xr"#b3",$xr"#b3",1; xvpermi.q $xr"#b4",$xr"#b4",1; \n\t" \
|
||||
SAVE_4x4(b1, b2, b3, b4)
|
||||
|
||||
#define TRANS_4x4(a1, a2, a3, a4, t1, t2, t3, t4) \
|
||||
"vilvl.w $vr"#t1",$vr"#a2",$vr"#a1";vilvh.w $vr"#t2",$vr"#a2",$vr"#a1"; \n\t" \
|
||||
"vilvl.w $vr"#t3",$vr"#a4",$vr"#a3";vilvh.w $vr"#t4",$vr"#a4",$vr"#a3"; \n\t" \
|
||||
"vilvl.d $vr"#a1",$vr"#t3",$vr"#t1";vilvh.d $vr"#a2",$vr"#t3",$vr"#t1"; \n\t" \
|
||||
"vilvl.d $vr"#a3",$vr"#t4",$vr"#t2";vilvh.d $vr"#a4",$vr"#t4",$vr"#t2"; \n\t"
|
||||
#define TRANS_4x8(a1, a2, a3, a4, t1, t2, t3, t4) \
|
||||
"xvilvl.w $xr"#t1",$xr"#a2",$xr"#a1"; xvilvh.w $xr"#t2",$xr"#a2",$xr"#a1"; \n\t" \
|
||||
"xvilvl.w $xr"#t3",$xr"#a4",$xr"#a3"; xvilvh.w $xr"#t4",$xr"#a4",$xr"#a3"; \n\t" \
|
||||
"xvilvl.d $xr"#a1",$xr"#t3",$xr"#t1"; xvilvh.d $xr"#a2",$xr"#t3",$xr"#t1"; \n\t" \
|
||||
"xvilvl.d $xr"#a3",$xr"#t4",$xr"#t2"; xvilvh.d $xr"#a4",$xr"#t4",$xr"#t2"; \n\t"
|
||||
#define COPY_4x16 \
|
||||
"move %4,%1; addi.d %1,%1,16 \n\t" \
|
||||
"xvld $xr0,%0,0; xvld $xr4,%0,32; add.d %0,%0,%2; \n\t" \
|
||||
"xvld $xr1,%0,0; xvld $xr5,%0,32; add.d %0,%0,%2; \n\t" \
|
||||
"xvld $xr2,%0,0; xvld $xr6,%0,32; add.d %0,%0,%2; \n\t" \
|
||||
"xvld $xr3,%0,0; xvld $xr7,%0,32; add.d %0,%0,%2; \n\t" \
|
||||
"xvfmul.s $xr0,$xr0,$xr15;xvfmul.s $xr1,$xr1,$xr15;xvfmul.s $xr2,$xr2,$xr15;xvfmul.s $xr3,$xr3,$xr15 \n\t" \
|
||||
"xvfmul.s $xr4,$xr4,$xr15;xvfmul.s $xr5,$xr5,$xr15;xvfmul.s $xr6,$xr6,$xr15;xvfmul.s $xr7,$xr7,$xr15 \n\t" \
|
||||
TRANS_4x8(0,1,2,3,8,9,10,11) SAVE_4x8(0,1,2,3) \
|
||||
TRANS_4x8(4,5,6,7,8,9,10,11) SAVE_4x8(4,5,6,7)
|
||||
#define COPY_4x8 \
|
||||
"move %4,%1; addi.d %1,%1,16 \n\t" \
|
||||
"xvld $xr0,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"xvld $xr1,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"xvld $xr2,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"xvld $xr3,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"xvfmul.s $xr0,$xr0,$xr15;xvfmul.s $xr1,$xr1,$xr15;xvfmul.s $xr2,$xr2,$xr15;xvfmul.s $xr3,$xr3,$xr15 \n\t" \
|
||||
TRANS_4x8(0,1,2,3,8,9,10,11) SAVE_4x8(0,1,2,3)
|
||||
#define COPY_4x4 \
|
||||
"move %4,%1; addi.d %1,%1,16 \n\t" \
|
||||
"vld $vr0,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"vld $vr1,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"vld $vr2,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"vld $vr3,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"vfmul.s $vr0,$vr0,$vr15;vfmul.s $vr1,$vr1,$vr15;vfmul.s $vr2,$vr2,$vr15;vfmul.s $vr3,$vr3,$vr15 \n\t" \
|
||||
TRANS_4x4(0,1,2,3,8,9,10,11) SAVE_4x4(0,1,2,3)
|
||||
#define COPY_4x2 \
|
||||
"move %4,%1; addi.d %1,%1,16 \n\t" \
|
||||
"vld $vr0,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"vld $vr1,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"vld $vr2,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"vld $vr3,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"vfmul.s $vr0,$vr0,$vr15;vfmul.s $vr1,$vr1,$vr15;vfmul.s $vr2,$vr2,$vr15;vfmul.s $vr3,$vr3,$vr15 \n\t" \
|
||||
TRANS_4x4(0,1,2,3,8,9,10,11) SAVE_4x2(0,1)
|
||||
#define COPY_4x1 \
|
||||
"move %4,%1; addi.d %1,%1,16 \n\t" \
|
||||
"fld.s $f0,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"fld.s $f1,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"fld.s $f2,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"fld.s $f3,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"xvinsve0.w $xr0,$xr1,1;xvinsve0.w $xr0,$xr2,2;xvinsve0.w $xr0,$xr3,3; \n\t" \
|
||||
"vfmul.s $vr0,$vr0,$vr15; \n\t" \
|
||||
SAVE_4x1(0)
|
||||
|
||||
#define COPY_2x16 \
|
||||
"move %4,%1; addi.d %1,%1,8 \n\t" \
|
||||
"xvld $xr0,%0,0; xvld $xr2,%0,32; add.d %0,%0,%2; \n\t" \
|
||||
"xvld $xr1,%0,0; xvld $xr3,%0,32; add.d %0,%0,%2; \n\t" \
|
||||
"xvpermi.q $xr4,$xr0,1;xvpermi.q $xr6,$xr2,1;xvpermi.q $xr5,$xr1,1;xvpermi.q $xr7,$xr3,1; \n\t" \
|
||||
SAVE_2x4(0,1,8,9) SAVE_2x4(4,5,8,9) SAVE_2x4(2,3,8,9) SAVE_2x4(6,7,8,9)
|
||||
#define COPY_2x8 \
|
||||
"move %4,%1; addi.d %1,%1,8 \n\t" \
|
||||
"xvld $xr0,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"xvld $xr1,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"xvpermi.q $xr2,$xr0,1;xvpermi.q $xr3,$xr1,1; \n\t" \
|
||||
SAVE_2x4(0,1,4,5) SAVE_2x4(2,3,4,5)
|
||||
#define COPY_2x4 \
|
||||
"move %4,%1; addi.d %1,%1,8 \n\t" \
|
||||
"vld $vr0,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
"vld $vr1,%0,0; add.d %0,%0,%2; \n\t" \
|
||||
SAVE_2x4(0,1,4,5)
|
||||
#define COPY_2x2 \
|
||||
"move %4,%1; addi.d %1,%1,8 \n\t" \
|
||||
"fld.d $f0,%0,0;add.d %0,%0,%2; \n\t" \
|
||||
"fld.d $f1,%0,0;add.d %0,%0,%2; \n\t" \
|
||||
"xvinsve0.d $xr0,$xr1,1;vfmul.s $vr0,$vr0,$vr15;vshuf4i.w $vr0,$vr0,0xd8 \n\t" \
|
||||
"vstelm.d $vr0,%4,0,0;add.d %4,%4,%3;vstelm.d $vr0,%4,0,1 \n\t"
|
||||
#define COPY_2x1 \
|
||||
"move %4,%1; addi.d %1,%1,8 \n\t" \
|
||||
"fld.s $f0,%0,0;add.d %0,%0,%2; \n\t" \
|
||||
"fld.s $f1,%0,0;add.d %0,%0,%2; \n\t" \
|
||||
"xvinsve0.w $xr0,$xr1,1;vfmul.s $vr0,$vr0,$vr15; \n\t" \
|
||||
"vstelm.d $vr0,%4,0,0; \n\t"
|
||||
|
||||
#define COPY_1x16 \
|
||||
"move %4,%1; addi.d %1,%1,4 \n\t" \
|
||||
"vld $vr1,%0,0;" SAVE1x4(1) "vld $vr2,%0,16;" SAVE1x4(2) \
|
||||
"vld $vr1,%0,32;" SAVE1x4(1) "vld $vr2,%0,48;" SAVE1x4(2) \
|
||||
"add.d %0,%0,%2 \n\t"
|
||||
#define COPY_1x8 \
|
||||
"move %4,%1; addi.d %1,%1,4 \n\t" \
|
||||
"vld $vr1,%0,0;" SAVE1x4(1) "vld $vr2,%0,16;" SAVE1x4(2) \
|
||||
"add.d %0,%0,%2 \n\t"
|
||||
#define COPY_1x4 \
|
||||
"move %4,%1; addi.d %1,%1,4 \n\t" \
|
||||
"vld $vr1,%0,0;" SAVE1x4(1) \
|
||||
"add.d %0,%0,%2 \n\t"
|
||||
#define COPY_1x2 \
|
||||
"move %4,%1;fld.d $f1,%0,0;add.d %0,%0,%2;vfmul.s $vr1,$vr1,$vr15;vstelm.w $vr1,%4,0,0;add.d %4,%4,%3;vstelm.w $vr1,%4,0,1;\n\t" \
|
||||
"addi.d %1,%1,4;\n\t"
|
||||
#define COPY_1x1 \
|
||||
"fld.s $f1,%0,0;fmul.s $f1,$f1,$f15;fst.s $f1,%1,0;add.d %0,%0,%2;addi.d %1,%1,4;\n\t"
|
||||
|
||||
#define ROWS_OF_BLOCK 128
|
||||
|
||||
#define COMPUTE(ndim) \
|
||||
src = src_base; dst = dst_base; \
|
||||
__asm__ __volatile__( \
|
||||
"xvldrepl.w $xr15, %6, 0 \n\t" \
|
||||
"srli.d $r6, %5, 2 \n\t" \
|
||||
"beqz $r6, "#ndim"3f \n\t" \
|
||||
#ndim"4: \n\t" \
|
||||
COPY_4x##ndim \
|
||||
"addi.d $r6, $r6, -1 \n\t" \
|
||||
"bnez $r6, "#ndim"4b \n\t" \
|
||||
#ndim"3: \n\t" \
|
||||
"andi $r6, %5, 2 \n\t" \
|
||||
"beqz $r6, "#ndim"1f \n\t" \
|
||||
#ndim"2: \n\t" \
|
||||
COPY_2x##ndim \
|
||||
#ndim"1: \n\t" \
|
||||
"andi $r6, %5, 1 \n\t" \
|
||||
"beqz $r6, "#ndim"0f \n\t" \
|
||||
COPY_1x##ndim \
|
||||
#ndim"0: \n\t" \
|
||||
:"+r"(src),"+r"(dst),"+r"(src_ld_bytes),"+r"(dst_ld_bytes),"+r"(dst_tmp) \
|
||||
:"r"(num_rows),"r"(&ALPHA) \
|
||||
:"memory", "$r6", "$f0", "$f1", "$f2", "$f3", "$f4", "$f5", "$f6", "$f7", "$f8", "$f9", "$f10", "$f11", "$f15" \
|
||||
);
|
||||
|
||||
int CNAME(BLASLONG rows, BLASLONG cols, FLOAT alpha, FLOAT *a, BLASLONG lda, FLOAT *b, BLASLONG ldb){
|
||||
float *src, *dst, *dst_tmp=0, *src_base, *dst_base;
|
||||
uint64_t src_ld_bytes = (uint64_t)lda * sizeof(float), dst_ld_bytes = (uint64_t)ldb * sizeof(float), num_rows = 0;
|
||||
BLASLONG cols_left, rows_done; float ALPHA = alpha;
|
||||
if (ALPHA == 0.0) {
|
||||
dst_base = b;
|
||||
for (cols_left = cols; cols_left > 0; cols_left--) {memset(dst_base, 0, rows * sizeof(float)); dst_base += ldb;}
|
||||
return 0;
|
||||
}
|
||||
for (rows_done = 0; rows_done < rows; rows_done += num_rows) {
|
||||
num_rows = rows - rows_done;
|
||||
if (num_rows > ROWS_OF_BLOCK) num_rows = ROWS_OF_BLOCK;
|
||||
cols_left = cols; src_base = a + (int64_t)lda * (int64_t)rows_done; dst_base = b + rows_done;
|
||||
for (;cols_left > 15; cols_left -= 16) {COMPUTE(16) src_base += 16; dst_base += 16 * ldb;}
|
||||
for (;cols_left > 7; cols_left -= 8) {COMPUTE(8) src_base += 8; dst_base += 8 * ldb;}
|
||||
for (;cols_left > 3; cols_left -= 4) {COMPUTE(4) src_base += 4; dst_base += 4 * ldb;}
|
||||
for (;cols_left > 1; cols_left -= 2) {COMPUTE(2) src_base += 2; dst_base += 2 * ldb;}
|
||||
if (cols_left > 0) {COMPUTE(1) src_base ++; dst_base += ldb;}
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue