Viewing file:  builtins-8-runnable.c (2.49 KB) -rw-r--r--
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/* { dg-do run } */
/* { dg-require-effective-target p8vector_hw } */
/* { dg-options "-mdejagnu-cpu=power8 -O2" } */
#include <stdint.h>
#include <stdio.h>
#include <math.h>
#include <altivec.h>
#ifdef DEBUG
#include <stdio.h>
#endif
void abort (void);
int main()
{
int i;
vector float f_arg1;
vector double d_arg1;
vector float vec_f_expected1, vec_f_result1, vec_f_error;
vector double vec_d_expected1, vec_d_result1, vec_d_error;
/* vec_expte: float args, result */
f_arg1 = (vector float){1.0, 2.0, 3.0, 4.0};
vec_f_expected1 = (vector float){2.0, 4.0, 8.0, 16.0};
vec_f_result1 = vec_expte (f_arg1);
for (i = 0; i < 4; i++)
{
if (vec_f_expected1[i] != vec_f_result1[i])
#ifdef DEBUG
printf("ERROR vec_expte (f) result[%d]=%f != expected[%d]=%f\n",
i, vec_f_result1[i], i, vec_f_expected1[i]);
#else
abort();
#endif
}
/* vec_loge: float args, result */
f_arg1 = (vector float){4.0, 8.0, 16.0, 64};
vec_f_expected1 = (vector float){2.0, 3.0, 4.0, 6.0};
vec_f_result1 = vec_loge (f_arg1);
for (i = 0; i < 4; i++)
{
if (vec_f_expected1[i] != vec_f_result1[i])
#ifdef DEBUG
printf("ERROR vec_loge (f) result[%d]=%f != expected[%d]=%f\n",
i, vec_f_result1[i], i, vec_f_expected1[i]);
#else
abort();
#endif
}
/* vec_re: float args, result (calculate approximate reciprocal) */
f_arg1 = (vector float){1.0, 5.0, 4.0, 8.0};
vec_f_expected1 = (vector float){1.0, 0.2, 0.25, 0.125};
vec_f_error = (vector float){1.0, 0.2, 0.25, 0.125};
vec_f_result1 = vec_re (f_arg1);
for (i = 0; i < 4; i++)
{
vec_f_error[i] = fabs(vec_f_expected1[i] - vec_f_result1[i]);
if (vec_f_error[i] >= 0.0001)
#ifdef DEBUG
printf("ERROR vec_re (f) result[%d]=%f != expected[%d]=%f\n",
i, vec_f_result1[i], i, vec_f_expected1[i]);
#else
abort();
#endif
}
/* vec_re: double args, result (calculate approximate reciprocal) */
d_arg1 = (vector double){1.0, 8.0};
vec_d_expected1 = (vector double){1.0, 0.125};
vec_d_error = (vector double){1.0, 0.125};
vec_d_result1 = vec_re (d_arg1);
for (i = 0; i < 2; i++)
{
vec_d_error[i] = fabs(vec_d_expected1[i] - vec_d_result1[i]);
if (vec_d_error[i] >= 0.0001)
#ifdef DEBUG
printf("ERROR vec_re (d) result[%d]=%f != expected[%d]=%f\n",
i, vec_d_result1[i], i, vec_d_expected1[i]);
#else
abort();
#endif
}
}
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