Viewing file:  avx512fp16-vcvttph2w-1b.c (1.97 KB) -rw-r--r--
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/* { dg-do run { target avx512fp16 } } */
/* { dg-options "-O2 -mavx512fp16 -mavx512dq" } */
#define AVX512FP16
#include "avx512fp16-helper.h"
#define N_ELEMS (AVX512F_LEN / 16)
void NOINLINE
EMULATE(cvtph2_w) (V512 * dest, V512 op1,
__mmask32 k, int zero_mask)
{
V512 v1, v2, v3, v4, v5, v6, v7, v8;
int i;
__mmask16 m1, m2;
m1 = k & 0xffff;
m2 = (k >> 16) & 0xffff;
unpack_ph_2twops(op1, &v1, &v2);
for (i = 0; i < 16; i++) {
if (((1 << i) & m1) == 0) {
if (zero_mask) {
dest->u16[i] = 0;
}
}
else {
dest->u16[i] = v1.f32[i];
}
if (((1 << i) & m2) == 0) {
if (zero_mask) {
dest->u16[i+16] = 0;
}
}
else {
dest->u16[i+16] = v2.f32[i];
}
}
}
void
TEST (void)
{
V512 res, exp;
init_src();
EMULATE(cvtph2_w)(&exp, src1, NET_MASK, 0);
SI(res) = INTRINSIC (_cvttph_epi16) (HF(src1));
CHECK_RESULT (&res, &exp, N_ELEMS, _cvttph_epi16);
init_dest(&res, &exp);
EMULATE(cvtph2_w)(&exp, src1, MASK_VALUE, 0);
SI(res) = INTRINSIC (_mask_cvttph_epi16) (SI(res), MASK_VALUE, HF(src1));
CHECK_RESULT (&res, &exp, N_ELEMS, _mask_cvttph_epi16);
EMULATE(cvtph2_w)(&exp, src1, ZMASK_VALUE, 1);
SI(res) = INTRINSIC (_maskz_cvttph_epi16) (ZMASK_VALUE, HF(src1));
CHECK_RESULT (&res, &exp, N_ELEMS, _maskz_cvttph_epi16);
#if AVX512F_LEN == 512
EMULATE(cvtph2_w)(&exp, src1, NET_MASK, 0);
SI(res) = INTRINSIC (_cvtt_roundph_epi16) (HF(src1), _ROUND_NINT);
CHECK_RESULT (&res, &exp, N_ELEMS, _cvtt_roundph_epi16);
init_dest(&res, &exp);
EMULATE(cvtph2_w)(&exp, src1, MASK_VALUE, 0);
SI(res) = INTRINSIC (_mask_cvtt_roundph_epi16) (SI(res), MASK_VALUE, HF(src1), _ROUND_NINT);
CHECK_RESULT (&res, &exp, N_ELEMS, _mask_cvtt_roundph_epi16);
EMULATE(cvtph2_w)(&exp, src1, ZMASK_VALUE, 1);
SI(res) = INTRINSIC (_maskz_cvtt_roundph_epi16) (ZMASK_VALUE, HF(src1), _ROUND_NINT);
CHECK_RESULT (&res, &exp, N_ELEMS, _maskz_cvtt_roundph_epi16);
#endif
if (n_errs != 0) {
abort ();
}
}
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