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#include <immintrin.h>

#include "m128-check.h"

#ifndef max

#define max(a, b) (((a) > (b)) ? (a):(b))

#endif

#ifndef min

#define min(a, b) (((a) < (b)) ? (a):(b))

#endif

typedef union

{

  __m256i x;

  char a[32];

} union256i_b;

typedef union

{

  __m256i x;

  short a[16];

} union256i_w;

typedef union

{

  __m256i x;

  int a[8];

} union256i_d;

typedef union

{

  __m256i x;

  long long a[4];

} union256i_q;

typedef union

{

  __m256 x;

  float a[8];

} union256;

typedef union

{

  __m256d x;

  double a[4];

} union256d;

CHECK_EXP (union256i_b, char, "%d")

CHECK_EXP (union256i_w, short, "%d")

CHECK_EXP (union256i_d, int, "0x%x")

CHECK_EXP (union256i_q, long long, "0x%llx")

CHECK_EXP (union256, float, "%f")

CHECK_EXP (union256d, double, "%f")

#define CHECK_FP_EXP(UINON_TYPE, VALUE_TYPE, ESP, FMT)          \

static int                                                      \

__attribute__((noinline, unused))                               \

check_fp_##UINON_TYPE (UINON_TYPE u, const VALUE_TYPE *v)       \

{                                                               \

  int i;                                                        \

  int err = 0;                                                   \

                                                                \

  for (i = 0; i < ARRAY_SIZE (u.a); i++)                 \

    if (u.a[i] > (v[i] + (ESP)) || u.a[i] < (v[i] - (ESP)))     \

      {                                                         \

        err++;                                                  \

        PRINTF ("%i: " FMT " != " FMT "\n",                     \

                i, v[i], u.a[i]);                               \

      }                                                         \

  return err;                                                   \

}

CHECK_FP_EXP (union256, float, ESP_FLOAT, "%f")

CHECK_FP_EXP (union256d, double, ESP_DOUBLE, "%f")