benchmarks/vec-fft/cvt_fft.c

   1 // See LICENSE for license details.
   2
   3 #include <stdio.h>
   4 #include <stdint.h>
   5 #include <inttypes.h>
   6
   7 #include "cvt16.h"
   8
   9 typedef float fftval_t;
  10 #include "fft_data_generic.c"
  11
  12 static void _array(const char *s, const fftval_t *v, unsigned int n)
  13 {
  14         union single {
  15                 float f;
  16                 uint32_t u;
  17         } bits;
  18         unsigned int i;
  19
  20         printf("fftval_t %s[%u] = { ", s, n);
  21         for (i = 0; i < n; i++) {
  22                 bits.f = v[i];
  23                 printf("0x%04" PRIx16 ", ", cvt_sh(bits.u, RNE));
  24         }
  25         puts("};");
  26 }
  27
  28 #define array(v) _array(#v, (v), (sizeof(v) / sizeof(0[v])))
  29
  30 int main(void)
  31 {
  32         array(input_data_real);
  33         array(input_data_imag);
  34         array(output_data_real);
  35         array(output_data_imag);
  36         array(tf_real);
  37         array(tf_imag);
  38         return 0;
  39 }