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#include <immintrin.h>
#include "m256-check.h"
typedef union
{
__m512i x;
char a[64];
} union512i_b;
typedef union
{
__m512i x;
short a[32];
} union512i_w;
typedef union
{
__m512i x;
int a[16];
} union512i_d;
typedef union
{
__m512i x;
long long a[8];
} union512i_q;
typedef union
{
__m512 x;
float a[16];
} union512;
typedef union
{
__m512d x;
double a[8];
} union512d;
typedef union
{
__m512i x;
unsigned char a[64];
} union512i_ub;
typedef union
{
__m512i x;
unsigned short a[32];
} union512i_uw;
typedef union
{
__m512i x;
unsigned int a[16];
} union512i_ud;
typedef union
{
__m512i x;
unsigned long long a[8];
} union512i_uq;
CHECK_EXP (union512i_b, char, "%d")
CHECK_EXP (union512i_w, short, "%d")
CHECK_EXP (union512i_d, int, "0x%x")
CHECK_EXP (union512i_q, long long, "0x%llx")
CHECK_EXP (union512, float, "%f")
CHECK_EXP (union512d, double, "%f")
CHECK_EXP (union512i_ub, unsigned char, "%d")
CHECK_EXP (union512i_uw, unsigned short, "%d")
CHECK_EXP (union512i_ud, unsigned int, "0x%x")
CHECK_EXP (union512i_uq, unsigned long long, "0x%llx")
CHECK_FP_EXP (union512, float, ESP_FLOAT, "%f")
CHECK_FP_EXP (union512d, double, ESP_DOUBLE, "%f")
#define CHECK_ROUGH_EXP(UNION_TYPE, VALUE_TYPE, FMT) \
static int \
__attribute__((noinline, unused)) \
check_rough_##UNION_TYPE (UNION_TYPE u, const VALUE_TYPE *v, \
VALUE_TYPE eps) \
{ \
int i; \
int err = 0; \
\
for (i = 0; i < ARRAY_SIZE (u.a); i++) \
{ \
/* We can have have v[i] == 0 == u.a[i] for some i, \
when we test zero-masking. */ \
if (v[i] == 0.0 && u.a[i] == 0.0) \
continue; \
if (v[i] == 0.0 && u.a[i] != 0.0) \
{ \
err++; \
PRINTF ("%i: " FMT " != " FMT "\n", \
i, v[i], u.a[i]); \
} \
VALUE_TYPE rel_err = (u.a[i] - v[i]) / v[i]; \
if (((rel_err < 0) ? -rel_err : rel_err) > eps) \
{ \
err++; \
PRINTF ("%i: " FMT " != " FMT "\n", \
i, v[i], u.a[i]); \
} \
} \
return err; \
}
CHECK_ROUGH_EXP (union512, float, "%f")
CHECK_ROUGH_EXP (union512d, double, "%f")
CHECK_ROUGH_EXP (union256, float, "%f")
CHECK_ROUGH_EXP (union256d, double, "%f")
CHECK_ROUGH_EXP (union128, float, "%f")
CHECK_ROUGH_EXP (union128d, double, "%f")
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