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simd_test4.c
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simd_test4.c
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/*
* Project : SIMD_Utils
* Version : 0.2.5
* Author : JishinMaster
* Licence : BSD-2
*/
#include "common_test.h"
int main(int argc, char **argv)
{
#ifdef IPP
init_ipp();
#endif /* IPP */
#ifdef MKL
init_mkl();
#endif /* MKL */
if(argc < 4){
printf("Usage simd_test : len alignment offset\n");
return -1;
}
int align = atoi(argv[2]);
int offset = atoi(argv[3]);// offset to test unaligned cases
int len = atoi(argv[1]) + offset;
float *inout = NULL, *inout2 = NULL, *inout3 = NULL, *inout4 = NULL, *inout5 = NULL;
float *inout6 = NULL, *inout_ref = NULL, *inout2_ref = NULL;
double *inoutd = NULL, *inoutd2 = NULL, *inoutd3 = NULL, *inoutd_ref = NULL, *inoutd2_ref = NULL;
uint8_t *inout_u1 = NULL, *inout_u2 = NULL;
int16_t *inout_s1 = NULL, *inout_s2 = NULL, *inout_s3 = NULL, *inout_sref = NULL;
int32_t *inout_i1 = NULL, *inout_i2 = NULL, *inout_i3 = NULL, *inout_iref = NULL;
#ifndef USE_MALLOC
int ret = 0;
ret |= posix_memalign((void **) &inout, align, 2 * len * sizeof(float));
if (inout == NULL) {
printf("posix_memalign inout failed\n");
return -1;
}
ret |= posix_memalign((void **) &inout2, align, 2 * len * sizeof(float));
if (inout2 == NULL) {
printf("posix_memalign inout2 failed\n");
return -1;
}
ret |= posix_memalign((void **) &inout3, align, len * sizeof(float));
if (inout3 == NULL) {
printf("posix_memalign inout3 failed\n");
return -1;
}
ret |= posix_memalign((void **) &inout4, align, len * sizeof(float));
if (inout4 == NULL) {
printf("posix_memalign inout4 failed\n");
return -1;
}
ret |= posix_memalign((void **) &inout5, align, len * sizeof(float));
if (inout3 == NULL) {
printf("posix_memalign inout5 failed\n");
return -1;
}
ret |= posix_memalign((void **) &inout6, align, len * sizeof(float));
if (inout4 == NULL) {
printf("posix_memalign inout6 failed\n");
return -1;
}
ret |= posix_memalign((void **) &inout_ref, align, 2 * len * sizeof(float));
if (inout_ref == NULL) {
printf("posix_memalign inout_ref failed\n");
return -1;
}
ret |= posix_memalign((void **) &inout2_ref, align, 2 * len * sizeof(float));
if (inout2_ref == NULL) {
printf("posix_memalign inout2_ref failed\n");
return -1;
}
ret |= posix_memalign((void **) &inoutd, align, 2 * len * sizeof(double));
if (inoutd == NULL) {
printf("posix_memalign inoutd failed\n");
return -1;
}
ret |= posix_memalign((void **) &inoutd2, align, 2 * len * sizeof(double));
if (inoutd == NULL) {
printf("posix_memalign inoutd2 failed\n");
return -1;
}
ret |= posix_memalign((void **) &inoutd3, align, 2 * len * sizeof(double));
if (inoutd == NULL) {
printf("posix_memalign inoutd3 failed\n");
return -1;
}
ret |= posix_memalign((void **) &inoutd_ref, align, 2 * len * sizeof(double));
if (inoutd_ref == NULL) {
printf("posix_memalign inoutd_ref failed\n");
return -1;
}
ret |= posix_memalign((void **) &inoutd2_ref, align, 2 * len * sizeof(double));
if (inoutd_ref == NULL) {
printf("posix_memalign inoutd2_ref failed\n");
return -1;
}
ret |= posix_memalign((void **) &inout_u1, align, len * sizeof(uint8_t));
if (inout_u1 == NULL) {
printf("posix_memalign inout_u1 failed\n");
return -1;
}
ret |= posix_memalign((void **) &inout_u2, align, len * sizeof(uint8_t));
if (inout_u2 == NULL) {
printf("posix_memalign inout_u2 failed\n");
return -1;
}
ret |= posix_memalign((void **) &inout_s1, align, 2 * len * sizeof(int16_t));
if (inout_s1 == NULL) {
printf("posix_memalign inout_s1 failed\n");
return -1;
}
ret |= posix_memalign((void **) &inout_s2, align, 2 * len * sizeof(int16_t));
if (inout_s2 == NULL) {
printf("posix_memalign inout_s2 failed\n");
return -1;
}
ret |= posix_memalign((void **) &inout_s3, align, 2 * len * sizeof(int16_t));
if (inout_s3 == NULL) {
printf("posix_memalign inout_s3 failed\n");
return -1;
}
ret |= posix_memalign((void **) &inout_sref, align, 2 * len * sizeof(int16_t));
if (inout_sref == NULL) {
printf("posix_memalign inout_sref failed\n");
return -1;
}
ret |= posix_memalign((void **) &inout_i1, align, len * sizeof(int32_t));
if (inout_i1 == NULL) {
printf("posix_memalign inout_i1 failed\n");
return -1;
}
ret |= posix_memalign((void **) &inout_i2, align, len * sizeof(int32_t));
if (inout_i2 == NULL) {
printf("posix_memalign inout_i2 failed\n");
return -1;
}
ret |= posix_memalign((void **) &inout_i3, align, len * sizeof(int32_t));
if (inout_i3 == NULL) {
printf("posix_memalign inout_i3 failed\n");
return -1;
}
ret |= posix_memalign((void **) &inout_iref, align, len * sizeof(int32_t));
if (inout_iref == NULL) {
printf("posix_memalign inout_iref failed\n");
return -1;
}
if (ret) {
printf("Error in posix_memalign calls");
return -1;
}
#else /* USE_MALLOC */
// TODO : add missing new arrays
inout = (float *) malloc(2 * len * sizeof(float));
if (inout == NULL) {
printf("malloc inout failed\n");
return -1;
}
inout2 = (float *) malloc(2 * len * sizeof(float));
if (inout2 == NULL) {
printf("malloc inout2 failed\n");
return -1;
}
inout3 = (float *) malloc(len * sizeof(float));
if (inout3 == NULL) {
printf("malloc inout3 failed\n");
return -1;
}
inout4 = (float *) malloc(len * sizeof(float));
if (inout4 == NULL) {
printf("malloc inout4 failed\n");
return -1;
}
inout5 = (float *) malloc(len * sizeof(float));
if (inout5 == NULL) {
printf("malloc inout5 failed\n");
return -1;
}
inout6 = (float *) malloc(len * sizeof(float));
if (inout6 == NULL) {
printf("malloc inout6 failed\n");
return -1;
}
inout_ref = (float *) malloc(2 * len * sizeof(float));
if (inout_ref == NULL) {
printf("malloc inout_ref failed\n");
return -1;
}
inout2_ref = (float *) malloc(2 * len * sizeof(float));
if (inout2_ref == NULL) {
printf("malloc inout2_ref failed\n");
return -1;
}
inoutd = (double *) malloc(2 * len * sizeof(double));
if (inoutd == NULL) {
printf("malloc inoutd failed\n");
return -1;
}
inoutd2 = (double *) malloc(2 * len * sizeof(double));
if (inoutd2 == NULL) {
printf("malloc inoutd2 failed\n");
return -1;
}
inoutd3 = (double *) malloc(2 * len * sizeof(double));
if (inoutd3 == NULL) {
printf("malloc inoutd3 failed\n");
return -1;
}
inoutd_ref = (double *) malloc(2 * len * sizeof(double));
if (inoutd_ref == NULL) {
printf("malloc inoutd_ref failed\n");
return -1;
}
inoutd2_ref = (double *) malloc(2 * len * sizeof(double));
if (inoutd2_ref == NULL) {
printf("malloc inoutd2_ref failed\n");
return -1;
}
inout_u1 = (uint8_t *) malloc(len * sizeof(uint8_t));
if (inout_u1 == NULL) {
printf("malloc inout_u1 failed\n");
return -1;
}
inout_u2 = (uint8_t *) malloc(len * sizeof(uint8_t));
if (inout_u2 == NULL) {
printf("malloc inout_u2 failed\n");
return -1;
}
inout_s1 = (int16_t *) malloc(2 * len * sizeof(int16_t));
if (inout_s1 == NULL) {
printf("malloc inout_s1 failed\n");
return -1;
}
inout_s2 = (int16_t *) malloc(2 * len * sizeof(int16_t));
if (inout_s2 == NULL) {
printf("malloc inout_s2 failed\n");
return -1;
}
inout_s3 = (int16_t *) malloc(2 * len * sizeof(int16_t));
if (inout_s3 == NULL) {
printf("malloc inout_s3 failed\n");
return -1;
}
inout_sref = (int16_t *) malloc(2 * len * sizeof(int16_t));
if (inout_sref == NULL) {
printf("malloc inout_sref failed\n");
return -1;
}
inout_i1 = (int32_t *) malloc(len * sizeof(int32_t));
if (inout_i1 == NULL) {
printf("posix_memalign inout_i1 failed\n");
return -1;
}
inout_i2 = (int32_t *) malloc(len * sizeof(int32_t));
if (inout_i2 == NULL) {
printf("posix_memalign inout_i2 failed\n");
return -1;
}
inout_i3 = (int32_t *) malloc(len * sizeof(int32_t));
if (inout_i3 == NULL) {
printf("posix_memalign inout_i3 failed\n");
return -1;
}
inout_iref = (int32_t *) malloc(len * sizeof(int32_t));
if (inout_iref == NULL) {
printf("posix_memalign inout_iref failed\n");
return -1;
}
#endif /* USE_MALLOC */
len = atoi(argv[1]);
inout += offset;
inout2 += offset;
inout3 += offset;
inout4 += offset;
inout5 += offset;
inout6 += offset;
inout_ref += offset;
inout2_ref += offset;
inoutd += offset;
inoutd2 += offset;
inoutd3 += offset;
inoutd_ref += offset;
inoutd2_ref += offset;
inout_u1 += offset;
inout_u2 += offset;
inout_s1 += offset;
inout_s2 += offset;
inout_s3 += offset;
inout_sref += offset;
inout_i1 += offset;
inout_i2 += offset;
inout_i3 += offset;
inout_iref += offset;
simd_utils_get_version();
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////// BEGIN //////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
struct timespec start, stop;
double elapsed = 0.0;
volatile int loop = 10;
volatile int l = 0;
double flops = 2 * len;
printf("\n");
/////////////////////////////////////////////////////////// FLIPS //////////////////////////////////////////////////////////////////////////////
printf("FLIPS\n");
clock_gettime(CLOCK_REALTIME, &start);
flips_C(inout_i1, inout_iref, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = (stop.tv_sec - start.tv_sec) * 1e6 + (stop.tv_nsec - start.tv_nsec) * 1e-3;
printf("flips_C %d %lf\n", len, elapsed);
clock_gettime(CLOCK_REALTIME, &start);
for (l = 0; l < loop; l++)
flips_C(inout_i1, inout_iref, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = ((stop.tv_sec - start.tv_sec) * 1e6 + (stop.tv_nsec - start.tv_nsec) * 1e-3) / (double) loop;
printf("flips_C %d %lf\n", len, elapsed);
#if defined(SSE) || defined(ALTIVEC)
clock_gettime(CLOCK_REALTIME, &start);
flip128s(inout_i1, inout_i2, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = (stop.tv_sec - start.tv_sec) * 1e6 + (stop.tv_nsec - start.tv_nsec) * 1e-3;
printf("flip128s %d %lf\n", len, elapsed);
clock_gettime(CLOCK_REALTIME, &start);
for (l = 0; l < loop; l++)
flip128s(inout_i1, inout_i2, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = ((stop.tv_sec - start.tv_sec) * 1e6 + (stop.tv_nsec - start.tv_nsec) * 1e-3) / (double) loop;
printf("flip128s %d %lf\n", len, elapsed);
l2_err_i32(inout_iref, inout_i2, len);
#endif
#if defined(AVX)
clock_gettime(CLOCK_REALTIME, &start);
flip256s(inout_i1, inout_i2, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = (stop.tv_sec - start.tv_sec) * 1e6 + (stop.tv_nsec - start.tv_nsec) * 1e-3;
printf("flip256s %d %lf\n", len, elapsed);
clock_gettime(CLOCK_REALTIME, &start);
for (l = 0; l < loop; l++)
flip256s(inout_i1, inout_i2, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = ((stop.tv_sec - start.tv_sec) * 1e6 + (stop.tv_nsec - start.tv_nsec) * 1e-3) / (double) loop;
printf("flip256s %d %lf\n", len, elapsed);
l2_err_i32(inout_iref, inout_i2, len);
#endif
#if defined(AVX512)
clock_gettime(CLOCK_REALTIME, &start);
flip512s(inout_i1, inout_i2, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = (stop.tv_sec - start.tv_sec) * 1e6 + (stop.tv_nsec - start.tv_nsec) * 1e-3;
printf("flip512s %d %lf\n", len, elapsed);
clock_gettime(CLOCK_REALTIME, &start);
for (l = 0; l < loop; l++)
flip512s(inout_i1, inout_i2, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = ((stop.tv_sec - start.tv_sec) * 1e6 + (stop.tv_nsec - start.tv_nsec) * 1e-3) / (double) loop;
printf("flip512s %d %lf\n", len, elapsed);
l2_err_i32(inout_iref, inout_i2, len);
#endif
#if defined(RISCV)
clock_gettime(CLOCK_REALTIME, &start);
flips_vec(inout_i1, inout_i2, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = (stop.tv_sec - start.tv_sec) * 1e6 + (stop.tv_nsec - start.tv_nsec) * 1e-3;
printf("flips_vec %d %lf\n", len, elapsed);
clock_gettime(CLOCK_REALTIME, &start);
for (l = 0; l < loop; l++)
flips_vec(inout_i1, inout_i2, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = ((stop.tv_sec - start.tv_sec) * 1e6 + (stop.tv_nsec - start.tv_nsec) * 1e-3) / (double) loop;
printf("flips_vec %d %lf\n", len, elapsed);
l2_err_i32(inout_iref, inout_i2, len);
// for(int i = 0; i < len; i++) printf("%d %d %d\n",inout_i1[i], inout_i2[i], inout_iref[i]);
#endif
printf("\n");
/////////////////////////////////////////////////////////// MULS //////////////////////////////////////////////////////////////////////////////
printf("MULS\n");
for (int i = 0; i < len; i++) {
inout_i1[i] = (-32000) + rand() % 65000;
inout_i2[i] = (65000) + -3 * (rand() % 22000);
}
clock_gettime(CLOCK_REALTIME, &start);
muls_c(inout_i1, inout_i2, inout_iref, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = (stop.tv_sec - start.tv_sec) * 1e6 + (stop.tv_nsec - start.tv_nsec) * 1e-3;
printf("muls_c %d %lf\n", len, elapsed);
clock_gettime(CLOCK_REALTIME, &start);
for (l = 0; l < loop; l++)
muls_c(inout_i1, inout_i2, inout_iref, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = ((stop.tv_sec - start.tv_sec) * 1e6 + (stop.tv_nsec - start.tv_nsec) * 1e-3) / (double) loop;
printf("muls_c %d %lf\n", len, elapsed);
#if defined(SSE) // || defined(ALTIVEC)
clock_gettime(CLOCK_REALTIME, &start);
mul128s(inout_i1, inout_i2, inout_i3, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = (stop.tv_sec - start.tv_sec) * 1e6 + (stop.tv_nsec - start.tv_nsec) * 1e-3;
printf("mul128s %d %lf\n", len, elapsed);
clock_gettime(CLOCK_REALTIME, &start);
for (l = 0; l < loop; l++)
mul128s(inout_i1, inout_i2, inout_i3, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = ((stop.tv_sec - start.tv_sec) * 1e6 + (stop.tv_nsec - start.tv_nsec) * 1e-3) / (double) loop;
printf("mul128s %d %lf\n", len, elapsed);
l2_err_i32(inout_iref, inout_i3, len);
#endif
#if defined(AVX)
clock_gettime(CLOCK_REALTIME, &start);
mul256s(inout_i1, inout_i2, inout_i3, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = (stop.tv_sec - start.tv_sec) * 1e6 + (stop.tv_nsec - start.tv_nsec) * 1e-3;
printf("mul256s %d %lf\n", len, elapsed);
clock_gettime(CLOCK_REALTIME, &start);
for (l = 0; l < loop; l++)
mul256s(inout_i1, inout_i2, inout_i3, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = ((stop.tv_sec - start.tv_sec) * 1e6 + (stop.tv_nsec - start.tv_nsec) * 1e-3) / (double) loop;
printf("mul256s %d %lf\n", len, elapsed);
l2_err_i32(inout_iref, inout_i3, len);
#endif
#if defined(AVX512)
clock_gettime(CLOCK_REALTIME, &start);
mul512s(inout_i1, inout_i2, inout_i3, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = (stop.tv_sec - start.tv_sec) * 1e6 + (stop.tv_nsec - start.tv_nsec) * 1e-3;
printf("mul512s %d %lf\n", len, elapsed);
clock_gettime(CLOCK_REALTIME, &start);
for (l = 0; l < loop; l++)
mul512s(inout_i1, inout_i2, inout_i3, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = ((stop.tv_sec - start.tv_sec) * 1e6 + (stop.tv_nsec - start.tv_nsec) * 1e-3) / (double) loop;
printf("mul512s %d %lf\n", len, elapsed);
l2_err_i32(inout_iref, inout_i3, len);
#endif
#ifdef RISCV
clock_gettime(CLOCK_REALTIME, &start);
muls_vec(inout_i1, inout_i2, inout_i3, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = (stop.tv_sec - start.tv_sec) * 1e6 + (stop.tv_nsec - start.tv_nsec) * 1e-3;
printf("muls_vec %d %lf\n", len, elapsed);
clock_gettime(CLOCK_REALTIME, &start);
for (l = 0; l < loop; l++)
muls_vec(inout_i1, inout_i2, inout_i3, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = ((stop.tv_sec - start.tv_sec) * 1e6 + (stop.tv_nsec - start.tv_nsec) * 1e-3) / (double) loop;
printf("muls_vec %d %lf\n", len, elapsed);
l2_err_i32(inout_iref, inout_i3, len);
#endif
printf("\n");
/////////////////////////////////////////////////////////// EXPERIMENTAL //////////////////////////////////////////////////////////////////////////////
printf("EXPERIMENTAL\n");
double GB = (double) (len * sizeof(int32_t)) / 1e9;
clock_gettime(CLOCK_REALTIME, &start);
memcpy(inout_iref, inout_i1, len * sizeof(int32_t));
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = (stop.tv_sec - start.tv_sec) + (stop.tv_nsec - start.tv_nsec) * 1e-9;
printf("memcpy %d BW %lf GB/s\n", len, (GB / elapsed));
clock_gettime(CLOCK_REALTIME, &start);
for (l = 0; l < loop; l++)
memcpy(inout_iref, inout_i1, len * sizeof(int32_t));
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = ((stop.tv_sec - start.tv_sec) + (stop.tv_nsec - start.tv_nsec) * 1e-9) / (double) loop;
printf("memcpy %d BW %lf GB/s\n", len, (GB / elapsed));
#ifdef IPP
clock_gettime(CLOCK_REALTIME, &start);
ippsCopy_32s((const Ipp32s *) inout_i1, (Ipp32s *) inout_ref, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = (stop.tv_sec - start.tv_sec) + (stop.tv_nsec - start.tv_nsec) * 1e-9;
printf("ippsCopy_32s %d BW %lf GB/s\n", len, (GB / elapsed));
clock_gettime(CLOCK_REALTIME, &start);
for (l = 0; l < loop; l++)
ippsCopy_32s((const Ipp32s *) inout_i1, (Ipp32s *) inout_ref, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = ((stop.tv_sec - start.tv_sec) + (stop.tv_nsec - start.tv_nsec) * 1e-9) / (double) loop;
printf("ippsCopy_32s %d BW %lf GB/s\n", len, (GB / elapsed));
#endif
#if defined(SSE) || defined(ALTIVEC)
clock_gettime(CLOCK_REALTIME, &start);
copy128s(inout_i1, inout_i2, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = (stop.tv_sec - start.tv_sec) + (stop.tv_nsec - start.tv_nsec) * 1e-9;
printf("copy128s %d BW %lf GB/s\n", len, (GB / elapsed));
clock_gettime(CLOCK_REALTIME, &start);
for (l = 0; l < loop; l++)
copy128s(inout_i1, inout_i2, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = ((stop.tv_sec - start.tv_sec) + (stop.tv_nsec - start.tv_nsec) * 1e-9) / (double) loop;
printf("copy128s %d BW %lf GB/s\n", len, (GB / elapsed));
l2_err_i32(inout_i2, inout_iref, len);
#ifdef SSE
clock_gettime(CLOCK_REALTIME, &start);
copy128s_2(inout_i1, inout_i2, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = (stop.tv_sec - start.tv_sec) + (stop.tv_nsec - start.tv_nsec) * 1e-9;
printf("copy128s_2 %d BW %lf GB/s\n", len, (GB / elapsed));
clock_gettime(CLOCK_REALTIME, &start);
for (l = 0; l < loop; l++)
copy128s_2(inout_i1, inout_i2, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = ((stop.tv_sec - start.tv_sec) + (stop.tv_nsec - start.tv_nsec) * 1e-9) / (double) loop;
printf("copy128s_2 %d BW %lf GB/s\n", len, (GB / elapsed));
l2_err_i32(inout_i2, inout_iref, len);
clock_gettime(CLOCK_REALTIME, &start);
fast_copy128s(inout_i1, inout_i2, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = (stop.tv_sec - start.tv_sec) + (stop.tv_nsec - start.tv_nsec) * 1e-9;
printf("fast_copy128s %d BW %lf GB/s\n", len, (GB / elapsed));
clock_gettime(CLOCK_REALTIME, &start);
for (l = 0; l < loop; l++)
fast_copy128s(inout_i1, inout_i2, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = ((stop.tv_sec - start.tv_sec) + (stop.tv_nsec - start.tv_nsec) * 1e-9) / (double) loop;
printf("fast_copy128s %d BW %lf GB/s\n", len, (GB / elapsed));
l2_err_i32(inout_i2, inout_iref, len);
clock_gettime(CLOCK_REALTIME, &start);
fast_copy128s_2(inout_i1, inout_i2, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = (stop.tv_sec - start.tv_sec) + (stop.tv_nsec - start.tv_nsec) * 1e-9;
printf("fast_copy128s_2 %d BW %lf GB/s\n", len, (GB / elapsed));
clock_gettime(CLOCK_REALTIME, &start);
for (l = 0; l < loop; l++)
fast_copy128s_2(inout_i1, inout_i2, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = ((stop.tv_sec - start.tv_sec) + (stop.tv_nsec - start.tv_nsec) * 1e-9) / (double) loop;
printf("fast_copy128s_2 %d BW %lf GB/s\n", len, (GB / elapsed));
l2_err_i32(inout_i2, inout_iref, len);
clock_gettime(CLOCK_REALTIME, &start);
fast_copy128s_4(inout_i1, inout_i2, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = (stop.tv_sec - start.tv_sec) + (stop.tv_nsec - start.tv_nsec) * 1e-9;
printf("fast_copy128s_4 %d BW %lf GB/s\n", len, (GB / elapsed));
clock_gettime(CLOCK_REALTIME, &start);
for (l = 0; l < loop; l++)
fast_copy128s_4(inout_i1, inout_i2, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = ((stop.tv_sec - start.tv_sec) + (stop.tv_nsec - start.tv_nsec) * 1e-9) / (double) loop;
printf("fast_copy128s_4 %d BW %lf GB/s\n", len, (GB / elapsed));
l2_err_i32(inout_i2, inout_iref, len);
#endif
#endif
#ifdef AVX
#ifdef __AVX2__
clock_gettime(CLOCK_REALTIME, &start);
copy256s(inout_i1, inout_i2, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = (stop.tv_sec - start.tv_sec) + (stop.tv_nsec - start.tv_nsec) * 1e-9;
printf("copy256s %d BW %lf GB/s\n", len, (GB / elapsed));
clock_gettime(CLOCK_REALTIME, &start);
for (l = 0; l < loop; l++)
copy256s(inout_i1, inout_i2, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = ((stop.tv_sec - start.tv_sec) + (stop.tv_nsec - start.tv_nsec) * 1e-9) / (double) loop;
printf("copy256s %d BW %lf GB/s\n", len, (GB / elapsed));
l2_err_i32(inout_i2, inout_iref, len);
clock_gettime(CLOCK_REALTIME, &start);
copy256s_2(inout_i1, inout_i2, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = (stop.tv_sec - start.tv_sec) + (stop.tv_nsec - start.tv_nsec) * 1e-9;
printf("copy256s_2 %d BW %lf GB/s\n", len, (GB / elapsed));
clock_gettime(CLOCK_REALTIME, &start);
for (l = 0; l < loop; l++)
copy256s_2(inout_i1, inout_i2, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = ((stop.tv_sec - start.tv_sec) + (stop.tv_nsec - start.tv_nsec) * 1e-9) / (double) loop;
printf("copy256s_2 %d BW %lf GB/s\n", len, (GB / elapsed));
l2_err_i32(inout_i2, inout_iref, len);
clock_gettime(CLOCK_REALTIME, &start);
fast_copy256s(inout_i1, inout_i2, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = (stop.tv_sec - start.tv_sec) + (stop.tv_nsec - start.tv_nsec) * 1e-9;
printf("fast_copy256s %d BW %lf GB/s\n", len, (GB / elapsed));
clock_gettime(CLOCK_REALTIME, &start);
for (l = 0; l < loop; l++)
fast_copy256s(inout_i1, inout_i2, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = ((stop.tv_sec - start.tv_sec) + (stop.tv_nsec - start.tv_nsec) * 1e-9) / (double) loop;
printf("fast_copy256s %d BW %lf GB/s\n", len, (GB / elapsed));
l2_err_i32(inout_i2, inout_iref, len);
clock_gettime(CLOCK_REALTIME, &start);
fast_copy256s_2(inout_i1, inout_i2, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = (stop.tv_sec - start.tv_sec) + (stop.tv_nsec - start.tv_nsec) * 1e-9;
printf("fast_copy256s_2 %d BW %lf GB/s\n", len, (GB / elapsed));
clock_gettime(CLOCK_REALTIME, &start);
for (l = 0; l < loop; l++)
fast_copy256s_2(inout_i1, inout_i2, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = ((stop.tv_sec - start.tv_sec) + (stop.tv_nsec - start.tv_nsec) * 1e-9) / (double) loop;
printf("fast_copy256s_2 %d BW %lf GB/s\n", len, (GB / elapsed));
l2_err_i32(inout_i2, inout_iref, len);
clock_gettime(CLOCK_REALTIME, &start);
fast_copy256s_4(inout_i1, inout_i2, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = (stop.tv_sec - start.tv_sec) + (stop.tv_nsec - start.tv_nsec) * 1e-9;
printf("fast_copy256s_4 %d BW %lf GB/s\n", len, (GB / elapsed));
clock_gettime(CLOCK_REALTIME, &start);
for (l = 0; l < loop; l++)
fast_copy256s_4(inout_i1, inout_i2, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = ((stop.tv_sec - start.tv_sec) + (stop.tv_nsec - start.tv_nsec) * 1e-9) / (double) loop;
printf("fast_copy256s_4 %d BW %lf GB/s\n", len, (GB / elapsed));
l2_err_i32(inout_i2, inout_iref, len);
#endif
#endif
printf("\n");
////////////////////////////////////////////////// MODFF ////////////////////////////////////////////////////////////////////
printf("MODFF\n");
for (int i = 0; i < len; i++) {
inout[i] = (float) (rand() % 10000) / 1235.6f;
if (i % 4 == 0)
inout[i] *= -1.0f;
}
clock_gettime(CLOCK_REALTIME, &start);
modff_C(inout, inout_ref, inout2_ref, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = ((stop.tv_sec - start.tv_sec) * 1e6 + (stop.tv_nsec - start.tv_nsec) * 1e-3);
printf("modff_C %d %lf\n", len, elapsed);
clock_gettime(CLOCK_REALTIME, &start);
for (l = 0; l < loop; l++)
modff_C(inout, inout_ref, inout2_ref, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = ((stop.tv_sec - start.tv_sec) * 1e6 + (stop.tv_nsec - start.tv_nsec) * 1e-3) / (double) loop;
printf("modff_C %d %lf\n", len, elapsed);
#ifdef IPP
clock_gettime(CLOCK_REALTIME, &start);
ippsModf_32f(inout, inout2, inout3, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = (stop.tv_sec - start.tv_sec) * 1e6 + (stop.tv_nsec - start.tv_nsec) * 1e-3;
printf("ippsModf_32f %d %lf\n", len, elapsed);
clock_gettime(CLOCK_REALTIME, &start);
for (l = 0; l < loop; l++)
ippsModf_32f(inout, inout2, inout3, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = ((stop.tv_sec - start.tv_sec) * 1e6 + (stop.tv_nsec - start.tv_nsec) * 1e-3) / (double) loop;
printf("ippsModf_32f %d %lf %0.3lf GFlops/s\n", len, elapsed, flops / (elapsed * 1e3));
l2_err(inout2, inout_ref, len);
l2_err(inout3, inout2_ref, len);
#endif
#if defined(SSE) || defined(ALTIVEC)
clock_gettime(CLOCK_REALTIME, &start);
modf128f(inout, inout2, inout3, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = (stop.tv_sec - start.tv_sec) * 1e6 + (stop.tv_nsec - start.tv_nsec) * 1e-3;
printf("modf128f %d %lf\n", len, elapsed);
clock_gettime(CLOCK_REALTIME, &start);
for (l = 0; l < loop; l++)
modf128f(inout, inout2, inout3, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = ((stop.tv_sec - start.tv_sec) * 1e6 + (stop.tv_nsec - start.tv_nsec) * 1e-3) / (double) loop;
printf("modf128f %d %lf %0.3lf GFlops/s\n", len, elapsed, flops / (elapsed * 1e3));
l2_err(inout2, inout_ref, len);
l2_err(inout3, inout2_ref, len);
#endif
#if defined(AVX)
clock_gettime(CLOCK_REALTIME, &start);
modf256f(inout, inout2, inout3, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = (stop.tv_sec - start.tv_sec) * 1e6 + (stop.tv_nsec - start.tv_nsec) * 1e-3;
printf("modf256f %d %lf\n", len, elapsed);
clock_gettime(CLOCK_REALTIME, &start);
for (l = 0; l < loop; l++)
modf256f(inout, inout2, inout3, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = ((stop.tv_sec - start.tv_sec) * 1e6 + (stop.tv_nsec - start.tv_nsec) * 1e-3) / (double) loop;
printf("modf256f %d %lf %0.3lf GFlops/s\n", len, elapsed, flops / (elapsed * 1e3));
l2_err(inout2, inout_ref, len);
l2_err(inout3, inout2_ref, len);
#endif
#if defined(AVX512)
clock_gettime(CLOCK_REALTIME, &start);
modf512f(inout, inout2, inout3, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = (stop.tv_sec - start.tv_sec) * 1e6 + (stop.tv_nsec - start.tv_nsec) * 1e-3;
printf("modf512f %d %lf\n", len, elapsed);
clock_gettime(CLOCK_REALTIME, &start);
for (l = 0; l < loop; l++)
modf512f(inout, inout2, inout3, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = ((stop.tv_sec - start.tv_sec) * 1e6 + (stop.tv_nsec - start.tv_nsec) * 1e-3) / (double) loop;
printf("modf512f %d %lf %0.3lf GFlops/s\n", len, elapsed, flops / (elapsed * 1e3));
l2_err(inout2, inout_ref, len);
l2_err(inout3, inout2_ref, len);
#endif
#ifdef RISCV
clock_gettime(CLOCK_REALTIME, &start);
modf_vec(inout, inout2, inout3, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = (stop.tv_sec - start.tv_sec) * 1e6 + (stop.tv_nsec - start.tv_nsec) * 1e-3;
printf("modf_vec %d %lf\n", len, elapsed);
clock_gettime(CLOCK_REALTIME, &start);
for (l = 0; l < loop; l++)
modf_vec(inout, inout2, inout3, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = ((stop.tv_sec - start.tv_sec) * 1e6 + (stop.tv_nsec - start.tv_nsec) * 1e-3) / (double) loop;
printf("modf_vec %d %lf %0.3lf GFlops/s\n", len, elapsed, flops / (elapsed * 1e3));
l2_err(inout2, inout_ref, len);
l2_err(inout3, inout2_ref, len);
// for(int i = 0; i < len; i++) printf("%f %f %f %f %f\n",inout[i],inout2[i], inout_ref[i], inout3[i],inout2_ref[i]);
#endif
printf("\n");
/////////////////////////////////////////////////////////// CBTRF //////////////////////////////////////////////////////////////////////////////
printf("CBTRF\n");
for (int i = 0; i < len; i++) {
inout[i] = 1.0f / ((float) i + 0.000000001f); // printf("%f %f %f\n",inout[i],inout2[i],inout2_ref[i]);
}
clock_gettime(CLOCK_REALTIME, &start);
cbrtf_C(inout, inout_ref, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = ((stop.tv_sec - start.tv_sec) * 1e6 + (stop.tv_nsec - start.tv_nsec) * 1e-3);
printf("cbrtf_C %d %lf\n", len, elapsed);
clock_gettime(CLOCK_REALTIME, &start);
for (l = 0; l < loop; l++)
cbrtf_C(inout, inout_ref, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = ((stop.tv_sec - start.tv_sec) * 1e6 + (stop.tv_nsec - start.tv_nsec) * 1e-3) / (double) loop;
printf("cbrtf_C %d %lf\n", len, elapsed);
clock_gettime(CLOCK_REALTIME, &start);
cbrtf_C_precise(inout, inout_ref, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = ((stop.tv_sec - start.tv_sec) * 1e6 + (stop.tv_nsec - start.tv_nsec) * 1e-3);
printf("cbrtf_C_precise %d %lf\n", len, elapsed);
#ifdef MKL
clock_gettime(CLOCK_REALTIME, &start);
vsCbrt(len, inout, inout2);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = ((stop.tv_sec - start.tv_sec) * 1e6 + (stop.tv_nsec - start.tv_nsec) * 1e-3);
printf("MKLvsCbrt %d %lf\n", len, elapsed);
clock_gettime(CLOCK_REALTIME, &start);
for (l = 0; l < loop; l++)
vsCbrt(len, inout, inout2);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = ((stop.tv_sec - start.tv_sec) * 1e6 + (stop.tv_nsec - start.tv_nsec) * 1e-3) / (double) loop;
printf("MKLvsCbrt %d %lf\n", len, elapsed);
l2_err(inout2, inout_ref, len);
#endif
#if defined(SSE) || defined(ALTIVEC)
clock_gettime(CLOCK_REALTIME, &start);
cbrt128f(inout, inout2, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = ((stop.tv_sec - start.tv_sec) * 1e6 + (stop.tv_nsec - start.tv_nsec) * 1e-3);
printf("cbrt128f %d %lf\n", len, elapsed);
clock_gettime(CLOCK_REALTIME, &start);
for (l = 0; l < loop; l++)
cbrt128f(inout, inout2, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = ((stop.tv_sec - start.tv_sec) * 1e6 + (stop.tv_nsec - start.tv_nsec) * 1e-3) / (double) loop;
printf("cbrt128f %d %lf\n", len, elapsed);
l2_err(inout2, inout_ref, len);
/*for (int i = 0; i < len; i++) {
printf("%f %f %f\n", inout[i],inout_ref[i],inout2[i]);
}*/
#endif
#ifdef ICC
clock_gettime(CLOCK_REALTIME, &start);
cbrt128f_svml(inout, inout2, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = ((stop.tv_sec - start.tv_sec) * 1e6 + (stop.tv_nsec - start.tv_nsec) * 1e-3);
printf("cbrt128f_svml %d %lf\n", len, elapsed);
clock_gettime(CLOCK_REALTIME, &start);
for (l = 0; l < loop; l++)
cbrt128f_svml(inout, inout2, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = ((stop.tv_sec - start.tv_sec) * 1e6 + (stop.tv_nsec - start.tv_nsec) * 1e-3) / (double) loop;
printf("cbrt128f_svml %d %lf\n", len, elapsed);
l2_err(inout2, inout_ref, len);
#endif
#ifdef AMDLIBM
clock_gettime(CLOCK_REALTIME, &start);
cbrt128f_amdlibm(inout, inout2, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = ((stop.tv_sec - start.tv_sec) * 1e6 + (stop.tv_nsec - start.tv_nsec) * 1e-3);
printf("cbrt128f_amdlibm %d %lf\n", len, elapsed);
clock_gettime(CLOCK_REALTIME, &start);
for (l = 0; l < loop; l++)
cbrt128f_amdlibm(inout, inout2, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = ((stop.tv_sec - start.tv_sec) * 1e6 + (stop.tv_nsec - start.tv_nsec) * 1e-3) / (double) loop;
printf("cbrt128f_amdlibm %d %lf\n", len, elapsed);
l2_err(inout2, inout_ref, len);
#endif
#ifdef AVX
#ifdef __AVX2__
clock_gettime(CLOCK_REALTIME, &start);
cbrt256f(inout, inout2, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = ((stop.tv_sec - start.tv_sec) * 1e6 + (stop.tv_nsec - start.tv_nsec) * 1e-3);
printf("cbrt256f %d %lf\n", len, elapsed);
clock_gettime(CLOCK_REALTIME, &start);
for (l = 0; l < loop; l++)
cbrt256f(inout, inout2, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = ((stop.tv_sec - start.tv_sec) * 1e6 + (stop.tv_nsec - start.tv_nsec) * 1e-3) / (double) loop;
printf("cbrt256f %d %lf\n", len, elapsed);
l2_err(inout2, inout_ref, len);
#endif
#ifdef ICC
clock_gettime(CLOCK_REALTIME, &start);
cbrt256f_svml(inout, inout2, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = ((stop.tv_sec - start.tv_sec) * 1e6 + (stop.tv_nsec - start.tv_nsec) * 1e-3);
printf("cbrt256f_svml %d %lf\n", len, elapsed);
clock_gettime(CLOCK_REALTIME, &start);
for (l = 0; l < loop; l++)
cbrt256f_svml(inout, inout2, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = ((stop.tv_sec - start.tv_sec) * 1e6 + (stop.tv_nsec - start.tv_nsec) * 1e-3) / (double) loop;
printf("cbrt256f_svml %d %lf\n", len, elapsed);
l2_err(inout2, inout_ref, len);
#endif
#endif
#ifdef AVX512
clock_gettime(CLOCK_REALTIME, &start);
cbrt512f(inout, inout2, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = ((stop.tv_sec - start.tv_sec) * 1e6 + (stop.tv_nsec - start.tv_nsec) * 1e-3);
printf("cbrt512f %d %lf\n", len, elapsed);
clock_gettime(CLOCK_REALTIME, &start);
for (l = 0; l < loop; l++)
cbrt512f(inout, inout2, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = ((stop.tv_sec - start.tv_sec) * 1e6 + (stop.tv_nsec - start.tv_nsec) * 1e-3) / (double) loop;
printf("cbrt512f %d %lf\n", len, elapsed);
l2_err(inout2, inout_ref, len);
#ifdef ICC
clock_gettime(CLOCK_REALTIME, &start);
cbrt512f_svml(inout, inout2, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = ((stop.tv_sec - start.tv_sec) * 1e6 + (stop.tv_nsec - start.tv_nsec) * 1e-3);
printf("cbrt512f_svml %d %lf\n", len, elapsed);
clock_gettime(CLOCK_REALTIME, &start);
for (l = 0; l < loop; l++)
cbrt512f_svml(inout, inout2, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = ((stop.tv_sec - start.tv_sec) * 1e6 + (stop.tv_nsec - start.tv_nsec) * 1e-3) / (double) loop;
printf("cbrt512f_svml %d %lf\n", len, elapsed);
l2_err(inout2, inout_ref, len);
#endif
#endif
#ifdef RISCV
clock_gettime(CLOCK_REALTIME, &start);
cbrtf_vec(inout, inout2, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = ((stop.tv_sec - start.tv_sec) * 1e6 + (stop.tv_nsec - start.tv_nsec) * 1e-3);
printf("cbrtf_vec %d %lf\n", len, elapsed);
clock_gettime(CLOCK_REALTIME, &start);
for (l = 0; l < loop; l++)
cbrtf_vec(inout, inout2, len);
clock_gettime(CLOCK_REALTIME, &stop);
elapsed = ((stop.tv_sec - start.tv_sec) * 1e6 + (stop.tv_nsec - start.tv_nsec) * 1e-3) / (double) loop;
printf("cbrtf_vec %d %lf\n", len, elapsed);
l2_err(inout2, inout_ref, len);
#endif
printf("\n");
////////////////////////////////////////////////// POL2CART2DF ////////////////////////////////////////////////////////////////////
printf("POL2CART2DF\n");
for (int i = 0; i < len; i++) {
inout[i] = (float) i;