1 /* { dg-do run { target { { ! ia32 } && avx512fp16 } } } */
2 /* { dg-options "-O2 -mavx512fp16 -mavx512dq" } */
3
4
5 #define AVX512FP16
6 #include "avx512fp16-helper.h"
7
8 #define N_ELEMS 4
9
10 void NOINLINE
11 emulate_cvtph2_q(V512 * dest, V512 op1,
12 __mmask32 k, int zero_mask)
13 {
14 V512 v1, v2, v3, v4, v5, v6, v7, v8;
15 int i;
16 __mmask16 m1, m2;
17
18 m1 = k & 0xffff;
19
20 unpack_ph_2twops(op1, &v1, &v2);
21
22 for (i = 0; i < 8; i++) {
23 if (((1 << i) & m1) == 0) {
24 if (zero_mask) {
25 v5.u64[i] = 0;
26 }
27 else {
28 v5.u64[i] = dest->u64[i];
29 }
30 }
31 else {
32 v5.u64[i] = v1.f32[i];
33 }
34 }
35 *dest = v5;
36 }
37
38 void
39 test_512 (void)
40 {
41 V512 res;
42 V512 exp;
43
44 init_src();
45 emulate_cvtph2_q(&exp, src1, NET_MASK, 0);
46 res.u64[0] = _mm_cvtt_roundsh_i64(src1.xmmh[0], _ROUND_NINT);
47 check_results(&res, &exp, 4, "_mm_cvtt_roundsh_u64");
48
49 if (n_errs != 0) {
50 abort ();
51 }
52 }
53