added benchmarks for lapack potrf, potrs and potri functions
This commit is contained in:
wernsaar
parent
651dd22d7d
commit
f5f50b3563
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@ -42,6 +42,7 @@ goto :: slinpack.goto dlinpack.goto clinpack.goto zlinpack.goto \
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sgemv.goto dgemv.goto cgemv.goto zgemv.goto \
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sgeev.goto dgeev.goto cgeev.goto zgeev.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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acml :: slinpack.acml dlinpack.acml clinpack.acml zlinpack.acml \
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@ -59,6 +60,7 @@ acml :: slinpack.acml dlinpack.acml clinpack.acml zlinpack.acml \
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sgemv.acml dgemv.acml cgemv.acml zgemv.acml \
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sgeev.acml dgeev.acml cgeev.acml zgeev.acml \
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sgetri.acml dgetri.acml cgetri.acml zgetri.acml \
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spotrf.acml dpotrf.acml cpotrf.acml zpotrf.acml \
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ssymm.acml dsymm.acml csymm.acml zsymm.acml
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atlas :: slinpack.atlas dlinpack.atlas clinpack.atlas zlinpack.atlas \
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@ -77,6 +79,7 @@ atlas :: slinpack.atlas dlinpack.atlas clinpack.atlas zlinpack.atlas \
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sgemv.atlas dgemv.atlas cgemv.atlas zgemv.atlas \
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sgeev.atlas dgeev.atlas cgeev.atlas zgeev.atlas \
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sgetri.atlas dgetri.atlas cgetri.atlas zgetri.atlas \
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spotrf.atlas dpotrf.atlas cpotrf.atlas zpotrf.atlas \
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ssymm.atlas dsymm.atlas csymm.atlas zsymm.atlas
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mkl :: slinpack.mkl dlinpack.mkl clinpack.mkl zlinpack.mkl \
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@ -94,6 +97,7 @@ mkl :: slinpack.mkl dlinpack.mkl clinpack.mkl zlinpack.mkl \
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sgemv.mkl dgemv.mkl cgemv.mkl zgemv.mkl \
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sgeev.mkl dgeev.mkl cgeev.mkl zgeev.mkl \
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sgetri.mkl dgetri.mkl cgetri.mkl zgetri.mkl \
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spotrf.mkl dpotrf.mkl cpotrf.mkl zpotrf.mkl \
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ssymm.mkl dsymm.mkl csymm.mkl zsymm.mkl
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all :: goto atlas acml mkl
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@ -838,6 +842,60 @@ zgetri.mkl : zgetri.$(SUFFIX)
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-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBMKL) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
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##################################### Spotrf ####################################################
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spotrf.goto : spotrf.$(SUFFIX) ../$(LIBNAME)
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$(CC) $(CFLAGS) -o $(@F) $^ $(CEXTRALIB) $(EXTRALIB) -lm
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spotrf.acml : spotrf.$(SUFFIX)
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-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBACML) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
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spotrf.atlas : spotrf.$(SUFFIX)
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-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBATLAS) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
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spotrf.mkl : spotrf.$(SUFFIX)
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-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBMKL) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
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##################################### Dpotrf ####################################################
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dpotrf.goto : dpotrf.$(SUFFIX) ../$(LIBNAME)
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$(CC) $(CFLAGS) -o $(@F) $^ $(CEXTRALIB) $(EXTRALIB) -lm
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dpotrf.acml : dpotrf.$(SUFFIX)
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-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBACML) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
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dpotrf.atlas : dpotrf.$(SUFFIX)
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-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBATLAS) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
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dpotrf.mkl : dpotrf.$(SUFFIX)
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-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBMKL) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
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##################################### Cpotrf ####################################################
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cpotrf.goto : cpotrf.$(SUFFIX) ../$(LIBNAME)
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$(CC) $(CFLAGS) -o $(@F) $^ $(CEXTRALIB) $(EXTRALIB) -lm
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cpotrf.acml : cpotrf.$(SUFFIX)
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-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBACML) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
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cpotrf.atlas : cpotrf.$(SUFFIX)
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-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBATLAS) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
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cpotrf.mkl : cpotrf.$(SUFFIX)
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-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBMKL) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
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##################################### Zpotrf ####################################################
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zpotrf.goto : zpotrf.$(SUFFIX) ../$(LIBNAME)
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$(CC) $(CFLAGS) -o $(@F) $^ $(CEXTRALIB) $(EXTRALIB) -lm
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zpotrf.acml : zpotrf.$(SUFFIX)
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-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBACML) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
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zpotrf.atlas : zpotrf.$(SUFFIX)
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-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBATLAS) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
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zpotrf.mkl : zpotrf.$(SUFFIX)
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-$(CC) $(CFLAGS) -o $(@F) $^ $(LIBMKL) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB)
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###################################################################################################
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@ -1003,6 +1061,19 @@ cgetri.$(SUFFIX) : getri.c
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zgetri.$(SUFFIX) : getri.c
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$(CC) $(CFLAGS) -c -DCOMPLEX -DDOUBLE -o $(@F) $^
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spotrf.$(SUFFIX) : potrf.c
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$(CC) $(CFLAGS) -c -UCOMPLEX -UDOUBLE -o $(@F) $^
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dpotrf.$(SUFFIX) : potrf.c
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$(CC) $(CFLAGS) -c -UCOMPLEX -DDOUBLE -o $(@F) $^
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cpotrf.$(SUFFIX) : potrf.c
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$(CC) $(CFLAGS) -c -DCOMPLEX -UDOUBLE -o $(@F) $^
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zpotrf.$(SUFFIX) : potrf.c
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$(CC) $(CFLAGS) -c -DCOMPLEX -DDOUBLE -o $(@F) $^
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@ -0,0 +1,282 @@
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/*********************************************************************/
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/* Copyright 2009, 2010 The University of Texas at Austin. */
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/* All rights reserved. */
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/* */
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/* Redistribution and use in source and binary forms, with or */
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/* without modification, are permitted provided that the following */
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/* conditions are met: */
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/* */
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/* 1. Redistributions of source code must retain the above */
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/* copyright notice, this list of conditions and the following */
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/* disclaimer. */
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/* */
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/* 2. Redistributions in binary form must reproduce the above */
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/* copyright notice, this list of conditions and the following */
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/* disclaimer in the documentation and/or other materials */
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/* provided with the distribution. */
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/* */
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/* THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY OF TEXAS AT */
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/* AUSTIN ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, */
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/* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF */
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/* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE */
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/* DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OF TEXAS AT */
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/* AUSTIN OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, */
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/* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES */
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/* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE */
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/* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR */
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/* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF */
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/* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT */
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/* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT */
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/* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE */
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/* POSSIBILITY OF SUCH DAMAGE. */
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/* */
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/* The views and conclusions contained in the software and */
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/* documentation are those of the authors and should not be */
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/* interpreted as representing official policies, either expressed */
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/* or implied, of The University of Texas at Austin. */
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/*********************************************************************/
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#include <stdio.h>
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#include <stdlib.h>
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#ifdef __CYGWIN32__
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#include <sys/time.h>
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#endif
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#include "common.h"
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double fabs(double);
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#undef POTRF
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#ifndef COMPLEX
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#ifdef XDOUBLE
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#define POTRF BLASFUNC(qpotrf)
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#define POTRS BLASFUNC(qpotrs)
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#define POTRI BLASFUNC(qpotri)
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#define SYRK BLASFUNC(qsyrk)
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#elif defined(DOUBLE)
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#define POTRF BLASFUNC(dpotrf)
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#define POTRS BLASFUNC(dpotrs)
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#define POTRI BLASFUNC(dpotri)
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#define SYRK BLASFUNC(dsyrk)
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#else
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#define POTRF BLASFUNC(spotrf)
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#define POTRS BLASFUNC(spotrs)
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#define POTRI BLASFUNC(spotri)
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#define SYRK BLASFUNC(ssyrk)
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#endif
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#else
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#ifdef XDOUBLE
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#define POTRF BLASFUNC(xpotrf)
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#define POTRS BLASFUNC(xpotrs)
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#define POTRI BLASFUNC(xpotri)
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#define SYRK BLASFUNC(xherk)
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#elif defined(DOUBLE)
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#define POTRF BLASFUNC(zpotrf)
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#define POTRS BLASFUNC(zpotrs)
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#define POTRI BLASFUNC(zpotri)
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#define SYRK BLASFUNC(zherk)
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#else
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#define POTRF BLASFUNC(cpotrf)
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#define POTRS BLASFUNC(cpotrs)
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#define POTRI BLASFUNC(cpotri)
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#define SYRK BLASFUNC(cherk)
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#endif
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#endif
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// extern void POTRI(char *uplo, blasint *m, FLOAT *a, blasint *lda, blasint *info);
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// extern void POTRS(char *uplo, blasint *m, blasint *n, FLOAT *a, blasint *lda, FLOAT *b, blasint *ldb, blasint *info);
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#if defined(__WIN32__) || defined(__WIN64__)
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int gettimeofday(struct timeval *tv, void *tz){
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FILETIME ft;
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unsigned __int64 tmpres = 0;
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static int tzflag;
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if (NULL != tv)
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{
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GetSystemTimeAsFileTime(&ft);
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tmpres |= ft.dwHighDateTime;
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tmpres <<= 32;
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tmpres |= ft.dwLowDateTime;
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/*converting file time to unix epoch*/
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tmpres /= 10; /*convert into microseconds*/
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tmpres -= DELTA_EPOCH_IN_MICROSECS;
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tv->tv_sec = (long)(tmpres / 1000000UL);
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tv->tv_usec = (long)(tmpres % 1000000UL);
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}
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return 0;
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}
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#endif
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int MAIN__(int argc, char *argv[]){
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#ifndef COMPLEX
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char *trans[] = {"T", "N"};
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#else
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char *trans[] = {"C", "N"};
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#endif
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char *uplo[] = {"U", "L"};
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FLOAT alpha[] = {1.0, 0.0};
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FLOAT beta [] = {0.0, 0.0};
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FLOAT *a, *b;
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char *p;
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char btest = 'F';
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blasint m, i, j, info, uplos=0;
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double flops;
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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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struct timeval start, stop;
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double time1;
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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_UPLO")))
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if (*p == 'L') uplos=1;
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if ((p = getenv("OPENBLAS_TEST"))) btest=*p;
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fprintf(stderr, "From : %3d To : %3d Step = %3d Uplo = %c\n", from, to, step,*uplo[uplos]);
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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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for(m = from; m <= to; m += step){
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#ifndef COMPLEX
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if (uplos & 1) {
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for (j = 0; j < m; j++) {
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for(i = 0; i < j; i++) a[i + j * m] = 0.;
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a[j + j * m] = ((double) rand() / (double) RAND_MAX) + 8.;
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for(i = j + 1; i < m; i++) a[i + j * m] = ((double) rand() / (double) RAND_MAX) - 0.5;
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}
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} else {
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for (j = 0; j < m; j++) {
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for(i = 0; i < j; i++) a[i + j * m] = ((double) rand() / (double) RAND_MAX) - 0.5;
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a[j + j * m] = ((double) rand() / (double) RAND_MAX) + 8.;
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for(i = j + 1; i < m; i++) a[i + j * m] = 0.;
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}
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}
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#else
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if (uplos & 1) {
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for (j = 0; j < m; j++) {
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for(i = 0; i < j; i++) {
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a[(i + j * m) * 2 + 0] = 0.;
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a[(i + j * m) * 2 + 1] = 0.;
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}
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a[(j + j * m) * 2 + 0] = ((double) rand() / (double) RAND_MAX) + 8.;
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a[(j + j * m) * 2 + 1] = 0.;
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for(i = j + 1; i < m; i++) {
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a[(i + j * m) * 2 + 0] = ((double) rand() / (double) RAND_MAX) - 0.5;
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a[(i + j * m) * 2 + 1] = ((double) rand() / (double) RAND_MAX) - 0.5;
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}
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}
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} else {
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for (j = 0; j < m; j++) {
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for(i = 0; i < j; i++) {
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a[(i + j * m) * 2 + 0] = ((double) rand() / (double) RAND_MAX) - 0.5;
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a[(i + j * m) * 2 + 1] = ((double) rand() / (double) RAND_MAX) - 0.5;
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}
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a[(j + j * m) * 2 + 0] = ((double) rand() / (double) RAND_MAX) + 8.;
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a[(j + j * m) * 2 + 1] = 0.;
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for(i = j + 1; i < m; i++) {
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a[(i + j * m) * 2 + 0] = 0.;
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a[(i + j * m) * 2 + 1] = 0.;
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}
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}
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}
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#endif
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SYRK(uplo[uplos], trans[uplos], &m, &m, alpha, a, &m, beta, b, &m);
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gettimeofday( &start, (struct timezone *)0);
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POTRF(uplo[uplos], &m, b, &m, &info);
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gettimeofday( &stop, (struct timezone *)0);
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if (info != 0) {
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fprintf(stderr, "Potrf info = %d\n", info);
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exit(1);
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}
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time1 = (double)(stop.tv_sec - start.tv_sec) + (double)((stop.tv_usec - start.tv_usec)) * 1.e-6;
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flops = COMPSIZE * COMPSIZE * (1.0/3.0 * (double)m * (double)m *(double)m +1.0/2.0* (double)m *(double)m + 1.0/6.0* (double)m) / time1 * 1.e-6;
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if ( btest == 'S' )
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{
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for(j = 0; j < to; j++){
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for(i = 0; i < to * COMPSIZE; i++){
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a[i + j * to * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5;
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}
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}
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gettimeofday( &start, (struct timezone *)0);
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POTRS(uplo[uplos], &m, &m, b, &m, a, &m, &info);
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gettimeofday( &stop, (struct timezone *)0);
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if (info != 0) {
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fprintf(stderr, "Potrs info = %d\n", info);
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exit(1);
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}
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time1 = (double)(stop.tv_sec - start.tv_sec) + (double)((stop.tv_usec - start.tv_usec)) * 1.e-6;
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flops = COMPSIZE * COMPSIZE * (2.0 * (double)m * (double)m *(double)m ) / time1 * 1.e-6;
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}
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if ( btest == 'I' )
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{
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gettimeofday( &start, (struct timezone *)0);
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POTRI(uplo[uplos], &m, b, &m, &info);
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gettimeofday( &stop, (struct timezone *)0);
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if (info != 0) {
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fprintf(stderr, "Potri info = %d\n", info);
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exit(1);
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}
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time1 = (double)(stop.tv_sec - start.tv_sec) + (double)((stop.tv_usec - start.tv_usec)) * 1.e-6;
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flops = COMPSIZE * COMPSIZE * (2.0/3.0 * (double)m * (double)m *(double)m +1.0/2.0* (double)m *(double)m + 5.0/6.0* (double)m) / time1 * 1.e-6;
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}
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fprintf(stderr, "%8d : %10.2f MFlops : %10.3f Sec : Test=%c\n",m,flops ,time1,btest);
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}
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return 0;
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}
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void main(int argc, char *argv[]) __attribute__((weak, alias("MAIN__")));
|
||||
|
||||
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Reference in New Issue