1#include <immintrin.h>
2#include "m128-check.h"
3
4#ifndef max
5#define max(a, b) (((a) > (b)) ? (a):(b))
6#endif
7#ifndef min
8#define min(a, b) (((a) < (b)) ? (a):(b))
9#endif
10
11typedef union
12{
13  __m256i x;
14  char a[32];
15} union256i_b;
16
17typedef union
18{
19  __m256i x;
20  short a[16];
21} union256i_w;
22
23typedef union
24{
25  __m256i x;
26  int a[8];
27} union256i_d;
28
29typedef union
30{
31  __m256i x;
32  long long a[4];
33} union256i_q;
34
35typedef union
36{
37  __m256 x;
38  float a[8];
39} union256;
40
41typedef union
42{
43  __m256d x;
44  double a[4];
45} union256d;
46
47CHECK_EXP (union256i_b, char, "%d")
48CHECK_EXP (union256i_w, short, "%d")
49CHECK_EXP (union256i_d, int, "0x%x")
50CHECK_EXP (union256i_q, long long, "0x%llx")
51CHECK_EXP (union256, float, "%f")
52CHECK_EXP (union256d, double, "%f")
53
54#define CHECK_FP_EXP(UINON_TYPE, VALUE_TYPE, ESP, FMT)		\
55static int							\
56__attribute__((noinline, unused))				\
57check_fp_##UINON_TYPE (UINON_TYPE u, const VALUE_TYPE *v)	\
58{								\
59  int i;							\
60  int err = 0;							\
61								\
62  for (i = 0; i < ARRAY_SIZE (u.a); i++)			\
63    if (u.a[i] > (v[i] + (ESP)) || u.a[i] < (v[i] - (ESP)))	\
64      {								\
65	err++;							\
66	PRINTF ("%i: " FMT " != " FMT "\n",			\
67		i, v[i], u.a[i]);				\
68      }								\
69  return err;							\
70}
71
72CHECK_FP_EXP (union256, float, ESP_FLOAT, "%f")
73CHECK_FP_EXP (union256d, double, ESP_DOUBLE, "%f")
74