benchmarks/vec-fft/cvt_fft.c

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