diff options
Diffstat (limited to 'benchmark')
| -rw-r--r-- | benchmark/Makefile | 96 | ||||
| -rwxr-xr-x | benchmark/spr.c | 198 | ||||
| -rwxr-xr-x | benchmark/spr2.c | 207 |
3 files changed, 500 insertions, 1 deletions
diff --git a/benchmark/Makefile b/benchmark/Makefile index c037dd6d6..660f44fee 100644 --- a/benchmark/Makefile +++ b/benchmark/Makefile @@ -57,6 +57,8 @@ goto :: slinpack.goto dlinpack.goto clinpack.goto zlinpack.goto \ strmm.goto dtrmm.goto ctrmm.goto ztrmm.goto \ strsm.goto dtrsm.goto ctrsm.goto ztrsm.goto \ ssyr.goto dsyr.goto \ + sspr.goto dspr.goto \ + sspr2.goto dspr2.goto \ ssyrk.goto dsyrk.goto csyrk.goto zsyrk.goto \ ssyr2k.goto dsyr2k.goto csyr2k.goto zsyr2k.goto \ sger.goto dger.goto cger.goto zger.goto \ @@ -86,6 +88,8 @@ acml :: slinpack.acml dlinpack.acml clinpack.acml zlinpack.acml \ strmm.acml dtrmm.acml ctrmm.acml ztrmm.acml \ strsm.acml dtrsm.acml ctrsm.acml ztrsm.acml \ ssyr.acml dsyr.acml \ + sspr.acml dspr.acml \ + sspr2.acml dspr2.acml \ ssyrk.acml dsyrk.acml csyrk.acml zsyrk.acml \ ssyr2k.acml dsyr2k.acml csyr2k.acml zsyr2k.acml \ sger.acml dger.acml cger.acml zger.acml \ @@ -113,7 +117,9 @@ atlas :: slinpack.atlas dlinpack.atlas clinpack.atlas zlinpack.atlas \ sgemm.atlas dgemm.atlas cgemm.atlas zgemm.atlas \ strmm.atlas dtrmm.atlas ctrmm.atlas ztrmm.atlas \ strsm.atlas dtrsm.atlas ctrsm.atlas ztrsm.atlas \ - ssyr.goto dsyr.atlas \ + ssyr.atlas dsyr.atlas \ + sspr.atlas dspr.atlas \ + sspr2.atlas dspr2.atlas \ ssyrk.atlas dsyrk.atlas csyrk.atlas zsyrk.atlas \ ssyr2k.atlas dsyr2k.atlas csyr2k.atlas zsyr2k.atlas \ sger.atlas dger.atlas cger.atlas zger.atlas\ @@ -143,6 +149,8 @@ mkl :: slinpack.mkl dlinpack.mkl clinpack.mkl zlinpack.mkl \ strmm.mkl dtrmm.mkl ctrmm.mkl ztrmm.mkl \ strsm.mkl dtrsm.mkl ctrsm.mkl ztrsm.mkl \ ssyr.mkl dsyr.mkl \ + sspr.mkl dspr.mkl \ + sspr2.mkl dspr2.mkl \ ssyrk.mkl dsyrk.mkl csyrk.mkl zsyrk.mkl \ ssyr2k.mkl dsyr2k.mkl csyr2k.mkl zsyr2k.mkl \ sger.mkl dger.mkl cger.mkl zger.mkl \ @@ -171,6 +179,8 @@ goto :: sgemm.goto dgemm.goto cgemm.goto zgemm.goto \ strmm.goto dtrmm.goto ctrmm.goto ztrmm.goto \ strsm.goto dtrsm.goto ctrsm.goto ztrsm.goto \ ssyr.goto dsyr.goto \ + sspr.goto dspr.goto \ + sspr2.goto dspr2.goto \ ssyrk.goto dsyrk.goto csyrk.goto zsyrk.goto \ ssyr2k.goto dsyr2k.goto csyr2k.goto zsyr2k.goto \ sger.goto dger.goto cger.goto zger.goto \ @@ -199,6 +209,8 @@ acml :: slinpack.acml dlinpack.acml clinpack.acml zlinpack.acml \ strmm.acml dtrmm.acml ctrmm.acml ztrmm.acml \ strsm.acml dtrsm.acml ctrsm.acml ztrsm.acml \ ssyr.acml dsyr.acml \ + sspr.acml dspr.acml \ + sspr2.acml dspr2.acml \ ssyrk.acml dsyrk.acml csyrk.acml zsyrk.acml \ ssyr2k.acml dsyr2k.acml csyr2k.acml zsyr2k.acml \ sger.acml dger.acml cger.acml zger.acml \ @@ -227,6 +239,8 @@ atlas :: slinpack.atlas dlinpack.atlas clinpack.atlas zlinpack.atlas \ strmm.atlas dtrmm.atlas ctrmm.atlas ztrmm.atlas \ strsm.atlas dtrsm.atlas ctrsm.atlas ztrsm.atlas \ ssyr.atlas dsyr.atlas \ + sspr.atlas dspr.atlas \ + sspr2.atlas dspr2.atlas \ ssyrk.atlas dsyrk.atlas csyrk.atlas zsyrk.atlas \ ssyr2k.atlas dsyr2k.atlas csyr2k.atlas zsyr2k.atlas \ sger.atlas dger.atlas cger.atlas zger.atlas\ @@ -258,6 +272,8 @@ mkl :: slinpack.mkl dlinpack.mkl clinpack.mkl zlinpack.mkl \ strmm.mkl dtrmm.mkl ctrmm.mkl ztrmm.mkl \ strsm.mkl dtrsm.mkl ctrsm.mkl ztrsm.mkl \ ssyr.mkl dsyr.mkl \ + sspr.mkl dspr.mkl \ + sspr2.mkl dspr2.mkl \ ssyrk.mkl dsyrk.mkl csyrk.mkl zsyrk.mkl \ ssyr2k.mkl dsyr2k.mkl csyr2k.mkl zsyr2k.mkl \ sger.mkl dger.mkl cger.mkl zger.mkl \ @@ -297,6 +313,8 @@ veclib :: slinpack.veclib dlinpack.veclib clinpack.veclib zlinpack.veclib \ strmm.veclib dtrmm.veclib ctrmm.veclib ztrmm.veclib \ strsm.veclib dtrsm.veclib ctrsm.veclib ztrsm.veclib \ ssyr.veclib dsyr.veclib \ + sspr.veclib dspr.veclib \ + sspr2.veclib dspr2.veclib \ ssyrk.veclib dsyrk.veclib csyrk.veclib zsyrk.veclib \ ssyr2k.veclib dsyr2k.veclib csyr2k.veclib zsyr2k.veclib \ sger.veclib dger.veclib cger.veclib zger.veclib \ @@ -816,6 +834,70 @@ dsyr.mkl : dsyr.$(SUFFIX) dsyr.veclib : dsyr.$(SUFFIX) -$(CC) $(CFLAGS) -o $(@F) $^ $(LIBVECLIB) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB) + +##################################### Sspr #################################################### +sspr.goto : sspr.$(SUFFIX) ../$(LIBNAME) + $(CC) $(CFLAGS) -o $(@F) $^ $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB) -lm + +sspr.acml : sspr.$(SUFFIX) + -$(CC) $(CFLAGS) -o $(@F) $^ $(LIBACML) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB) + +sspr.atlas : sspr.$(SUFFIX) + -$(CC) $(CFLAGS) -o $(@F) $^ $(LIBATLAS) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB) + +sspr.mkl : sspr.$(SUFFIX) + -$(CC) $(CFLAGS) -o $(@F) $^ $(LIBMKL) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB) + +sspr.veclib : sspr.$(SUFFIX) + -$(CC) $(CFLAGS) -o $(@F) $^ $(LIBVECLIB) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB) + +##################################### Dspr #################################################### +dspr.goto : dspr.$(SUFFIX) ../$(LIBNAME) + $(CC) $(CFLAGS) -o $(@F) $^ $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB) -lm + +dspr.acml : dspr.$(SUFFIX) + -$(CC) $(CFLAGS) -o $(@F) $^ $(LIBACML) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB) + +dspr.atlas : dspr.$(SUFFIX) + -$(CC) $(CFLAGS) -o $(@F) $^ $(LIBATLAS) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB) + +dspr.mkl : dspr.$(SUFFIX) + -$(CC) $(CFLAGS) -o $(@F) $^ $(LIBMKL) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB) + +dspr.veclib : dspr.$(SUFFIX) + -$(CC) $(CFLAGS) -o $(@F) $^ $(LIBVECLIB) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB) + +##################################### Sspr2 #################################################### +sspr2.goto : sspr2.$(SUFFIX) ../$(LIBNAME) + $(CC) $(CFLAGS) -o $(@F) $^ $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB) -lm + +sspr2.acml : sspr2.$(SUFFIX) + -$(CC) $(CFLAGS) -o $(@F) $^ $(LIBACML) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB) + +sspr2.atlas : sspr2.$(SUFFIX) + -$(CC) $(CFLAGS) -o $(@F) $^ $(LIBATLAS) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB) + +sspr2.mkl : sspr2.$(SUFFIX) + -$(CC) $(CFLAGS) -o $(@F) $^ $(LIBMKL) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB) + +sspr2.veclib : sspr2.$(SUFFIX) + -$(CC) $(CFLAGS) -o $(@F) $^ $(LIBVECLIB) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB) + +##################################### Dspr2 #################################################### +dspr2.goto : dspr2.$(SUFFIX) ../$(LIBNAME) + $(CC) $(CFLAGS) -o $(@F) $^ $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB) -lm + +dspr2.acml : dspr2.$(SUFFIX) + -$(CC) $(CFLAGS) -o $(@F) $^ $(LIBACML) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB) + +dspr2.atlas : dspr2.$(SUFFIX) + -$(CC) $(CFLAGS) -o $(@F) $^ $(LIBATLAS) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB) + +dspr2.mkl : dspr2.$(SUFFIX) + -$(CC) $(CFLAGS) -o $(@F) $^ $(LIBMKL) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB) + +dspr2.veclib : dspr2.$(SUFFIX) + -$(CC) $(CFLAGS) -o $(@F) $^ $(LIBVECLIB) $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB) ##################################### Ssyrk #################################################### ssyrk.goto : ssyrk.$(SUFFIX) ../$(LIBNAME) @@ -2197,6 +2279,18 @@ ssyr.$(SUFFIX) : syr.c dsyr.$(SUFFIX) : syr.c $(CC) $(CFLAGS) -c -UCOMPLEX -DDOUBLE -o $(@F) $^ + +sspr.$(SUFFIX) : spr.c + $(CC) $(CFLAGS) -c -UCOMPLEX -UDOUBLE -o $(@F) $^ + +dspr.$(SUFFIX) : spr.c + $(CC) $(CFLAGS) -c -UCOMPLEX -DDOUBLE -o $(@F) $^ + +sspr2.$(SUFFIX) : spr2.c + $(CC) $(CFLAGS) -c -UCOMPLEX -UDOUBLE -o $(@F) $^ + +dspr2.$(SUFFIX) : spr2.c + $(CC) $(CFLAGS) -c -UCOMPLEX -DDOUBLE -o $(@F) $^ ssyrk.$(SUFFIX) : syrk.c $(CC) $(CFLAGS) -c -UCOMPLEX -UDOUBLE -o $(@F) $^ diff --git a/benchmark/spr.c b/benchmark/spr.c new file mode 100755 index 000000000..61a972c08 --- /dev/null +++ b/benchmark/spr.c @@ -0,0 +1,198 @@ +/*************************************************************************** +Copyright (c) 2014, 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 <stdio.h> +#include <stdlib.h> +#ifdef __CYGWIN32__ +#include <sys/time.h> +#endif +#include "common.h" + + +#undef SPR + +#ifdef DOUBLE +#define SPR BLASFUNC(dspr) +#else +#define SPR BLASFUNC(sspr) +#endif + + + +#if defined(__WIN32__) || defined(__WIN64__) + +#ifndef DELTA_EPOCH_IN_MICROSECS +#define DELTA_EPOCH_IN_MICROSECS 11644473600000000ULL +#endif + +int gettimeofday(struct timeval *tv, void *tz){ + + FILETIME ft; + unsigned __int64 tmpres = 0; + static int tzflag; + + if (NULL != tv) + { + GetSystemTimeAsFileTime(&ft); + + tmpres |= ft.dwHighDateTime; + tmpres <<= 32; + tmpres |= ft.dwLowDateTime; + + /*converting file time to unix epoch*/ + tmpres /= 10; /*convert into microseconds*/ + tmpres -= DELTA_EPOCH_IN_MICROSECS; + tv->tv_sec = (long)(tmpres / 1000000UL); + tv->tv_usec = (long)(tmpres % 1000000UL); + } + + return 0; +} + +#endif + +#if !defined(__WIN32__) && !defined(__WIN64__) && !defined(__CYGWIN32__) && 0 + +static void *huge_malloc(BLASLONG size){ + int shmid; + void *address; + +#ifndef SHM_HUGETLB +#define SHM_HUGETLB 04000 +#endif + + if ((shmid =shmget(IPC_PRIVATE, + (size + HUGE_PAGESIZE) & ~(HUGE_PAGESIZE - 1), + SHM_HUGETLB | IPC_CREAT |0600)) < 0) { + printf( "Memory allocation failed(shmget).\n"); + exit(1); + } + + address = shmat(shmid, NULL, SHM_RND); + + if ((BLASLONG)address == -1){ + printf( "Memory allocation failed(shmat).\n"); + exit(1); + } + + shmctl(shmid, IPC_RMID, 0); + + return address; +} + +#define malloc huge_malloc + +#endif + +int main(int argc, char *argv[]){ + + FLOAT *a,*c; + FLOAT alpha[] = {1.0, 1.0}; + blasint inc_x=1; + int loops = 1; + int l; + char *p; + + char uplo='U'; + + if ((p = getenv("OPENBLAS_UPLO"))) uplo=*p; + if ((p = getenv("OPENBLAS_LOOPS"))) loops = atoi(p); + if ((p = getenv("OPENBLAS_INCX"))) inc_x = atoi(p); + + blasint m, i, j; + + int from = 1; + int to = 200; + int step = 1; + + struct timeval start, stop; + double time1,timeg; + + argc--;argv++; + + if (argc > 0) { from = atol(*argv); argc--; argv++;} + if (argc > 0) { to = MAX(atol(*argv), from); argc--; argv++;} + if (argc > 0) { step = atol(*argv); argc--; argv++;} + + fprintf(stderr, "From : %3d To : %3d Step = %3d Uplo = %c Inc_x = %d\n", from, to, step,uplo,inc_x); + + + if (( a = (FLOAT *)malloc(sizeof(FLOAT) * to * to * COMPSIZE)) == NULL){ + fprintf(stderr,"Out of Memory!!\n");exit(1); + } + + if (( c = (FLOAT *)malloc(sizeof(FLOAT) * to * abs(inc_x) * COMPSIZE)) == NULL){ + fprintf(stderr,"Out of Memory!!\n");exit(1); + } + +#ifdef linux + srandom(getpid()); +#endif + + fprintf(stderr, " SIZE Flops Time\n"); + + for(m = from; m <= to; m += step) + { + timeg=0; + + fprintf(stderr, " %6d : ", (int)m); + + for (l=0; l<loops; l++) + { + + for(j = 0; j < m; j++){ + for(i = 0; i < m * COMPSIZE; i++){ + a[(long)i + (long)j * (long)m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5; + } + } + for(i = 0; i < m * COMPSIZE * abs(inc_x); i++){ + c[i] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5; + } + + gettimeofday( &start, (struct timezone *)0); + + SPR (&uplo, &m, alpha, c, &inc_x, a); + + gettimeofday( &stop, (struct timezone *)0); + + time1 = (double)(stop.tv_sec - start.tv_sec) + (double)((stop.tv_usec - start.tv_usec)) * 1.e-6; + + timeg += time1; + } + + timeg /= loops; + + fprintf(stderr, + " %10.2f MBytes %10.6f sec\n", + COMPSIZE * COMPSIZE * 1. * (double)m * (double)m / timeg * 1.e-6, timeg); + + } + + return 0; +} + +// void main(int argc, char *argv[]) __attribute__((weak, alias("MAIN__"))); diff --git a/benchmark/spr2.c b/benchmark/spr2.c new file mode 100755 index 000000000..251543fa9 --- /dev/null +++ b/benchmark/spr2.c @@ -0,0 +1,207 @@ +/*************************************************************************** +Copyright (c) 2014, 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 <stdio.h> +#include <stdlib.h> +#ifdef __CYGWIN32__ +#include <sys/time.h> +#endif +#include "common.h" + + +#undef SPR2 + +#ifdef DOUBLE +#define SPR2 BLASFUNC(dspr2) +#else +#define SPR2 BLASFUNC(sspr2) +#endif + + + +#if defined(__WIN32__) || defined(__WIN64__) + +#ifndef DELTA_EPOCH_IN_MICROSECS +#define DELTA_EPOCH_IN_MICROSECS 11644473600000000ULL +#endif + +int gettimeofday(struct timeval *tv, void *tz){ + + FILETIME ft; + unsigned __int64 tmpres = 0; + static int tzflag; + + if (NULL != tv) + { + GetSystemTimeAsFileTime(&ft); + + tmpres |= ft.dwHighDateTime; + tmpres <<= 32; + tmpres |= ft.dwLowDateTime; + + /*converting file time to unix epoch*/ + tmpres /= 10; /*convert into microseconds*/ + tmpres -= DELTA_EPOCH_IN_MICROSECS; + tv->tv_sec = (long)(tmpres / 1000000UL); + tv->tv_usec = (long)(tmpres % 1000000UL); + } + + return 0; +} + +#endif + +#if !defined(__WIN32__) && !defined(__WIN64__) && !defined(__CYGWIN32__) && 0 + +static void *huge_malloc(BLASLONG size){ + int shmid; + void *address; + +#ifndef SHM_HUGETLB +#define SHM_HUGETLB 04000 +#endif + + if ((shmid =shmget(IPC_PRIVATE, + (size + HUGE_PAGESIZE) & ~(HUGE_PAGESIZE - 1), + SHM_HUGETLB | IPC_CREAT |0600)) < 0) { + printf( "Memory allocation failed(shmget).\n"); + exit(1); + } + + address = shmat(shmid, NULL, SHM_RND); + + if ((BLASLONG)address == -1){ + printf( "Memory allocation failed(shmat).\n"); + exit(1); + } + + shmctl(shmid, IPC_RMID, 0); + + return address; +} + +#define malloc huge_malloc + +#endif + +int main(int argc, char *argv[]){ + + FLOAT *a,*b,*c; + FLOAT alpha[] = {1.0, 1.0}; + blasint inc_x=1,inc_y=1; + int loops = 1; + int l; + char *p; + + char uplo='U'; + + if ((p = getenv("OPENBLAS_UPLO"))) uplo=*p; + if ((p = getenv("OPENBLAS_LOOPS"))) loops = atoi(p); + if ((p = getenv("OPENBLAS_INCX"))) inc_x = atoi(p); + + blasint m, i, j; + + int from = 1; + int to = 200; + int step = 1; + + struct timeval start, stop; + double time1,timeg; + + argc--;argv++; + + if (argc > 0) { from = atol(*argv); argc--; argv++;} + if (argc > 0) { to = MAX(atol(*argv), from); argc--; argv++;} + if (argc > 0) { step = atol(*argv); argc--; argv++;} + + fprintf(stderr, "From : %3d To : %3d Step = %3d Uplo = %c Inc_x = %d Inc_y = %d\n", from, to, step,uplo,inc_x,inc_y); + + + if (( a = (FLOAT *)malloc(sizeof(FLOAT) * to * to * COMPSIZE)) == NULL){ + fprintf(stderr,"Out of Memory!!\n");exit(1); + } + + if (( b = (FLOAT *)malloc(sizeof(FLOAT) * to * abs(inc_y) * COMPSIZE)) == NULL){ + fprintf(stderr,"Out of Memory!!\n");exit(1); + } + + if (( c = (FLOAT *)malloc(sizeof(FLOAT) * to * abs(inc_x) * COMPSIZE)) == NULL){ + fprintf(stderr,"Out of Memory!!\n");exit(1); + } + +#ifdef linux + srandom(getpid()); +#endif + + fprintf(stderr, " SIZE Flops Time\n"); + + for(m = from; m <= to; m += step) + { + timeg=0; + + fprintf(stderr, " %6d : ", (int)m); + + for (l=0; l<loops; l++) + { + + for(j = 0; j < m; j++){ + for(i = 0; i < m * COMPSIZE; i++){ + a[(long)i + (long)j * (long)m * COMPSIZE] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5; + } + } + + for(i = 0; i < m * COMPSIZE * abs(inc_y); i++){ + b[i] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5; + } + + for(i = 0; i < m * COMPSIZE * abs(inc_x); i++){ + c[i] = ((FLOAT) rand() / (FLOAT) RAND_MAX) - 0.5; + } + + gettimeofday( &start, (struct timezone *)0); + + SPR2 (&uplo, &m, alpha, c, &inc_x, b, &inc_y, a); + + gettimeofday( &stop, (struct timezone *)0); + + time1 = (double)(stop.tv_sec - start.tv_sec) + (double)((stop.tv_usec - start.tv_usec)) * 1.e-6; + + timeg += time1; + } + + timeg /= loops; + + fprintf(stderr, + " %10.2f MBytes %10.6f sec\n", + COMPSIZE * COMPSIZE * 2. * (double)m * (double)m / timeg * 1.e-6, timeg); + + } + + return 0; +} + +// void main(int argc, char *argv[]) __attribute__((weak, alias("MAIN__"))); |