Viewing file:  avx512fp16-vcvtsh2sd-1b.c (1.35 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 8
void NOINLINE
emulate_vcvtsh2sd(V512 * dest, V512 op1, V512 op2,
__mmask8 k, int zero_mask)
{
V512 v1, v2, v3, v4, v5, v6, v7, v8;
unpack_ph_2twops(op2, &v3, &v4);
if ((k&1) || !k)
v5.f64[0] = v3.f32[0];
else if (zero_mask)
v5.f64[0] = 0;
else
v5.f64[0] = dest->f64[0];
v5.f64[1] = op1.f64[1];
*dest = v5;
}
void
test_512 (void)
{
V512 res;
V512 exp;
init_src();
emulate_vcvtsh2sd(&exp, src1, src2, 0x1, 0);
res.xmmd[0] = _mm_cvt_roundsh_sd(src1.xmmd[0], src2.xmmh[0],
_ROUND_NINT);
check_results(&res, &exp, N_ELEMS, "_mm_cvt_roundsh_sd");
init_dest(&res, &exp);
emulate_vcvtsh2sd(&exp, src1, src2, 0x1, 0);
res.xmmd[0] = _mm_mask_cvt_roundsh_sd(res.xmmd[0], 0x1, src1.xmmd[0],
src2.xmmh[0], _ROUND_NINT);
check_results(&res, &exp, N_ELEMS, "mm_mask_cvt_roundsh_sd");
emulate_vcvtsh2sd(&exp, src1, src2, 0x2, 1);
res.xmmd[0] = _mm_maskz_cvt_roundsh_sd(0x2, src1.xmmd[0],
src2.xmmh[0], _ROUND_NINT);
check_results(&res, &exp, N_ELEMS, "mm_maskz_cvt_roundsh_sd");
if (n_errs != 0) {
abort ();
}
}
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