1  /* { dg-do run { target avx512fp16 } } */
       2  /* { dg-options "-O2 -mavx512fp16 -mavx512dq" } */
       3  
       4  #define AVX512FP16
       5  #include "avx512fp16-helper.h"
       6  
       7  #define N_ELEMS (AVX512F_LEN / 16)
       8  
       9  void NOINLINE
      10  EMULATE(cvtw2_ph) (V512 * dest, V512 op1,
      11  		 __mmask32 k, int zero_mask)
      12  {
      13    V512 v1, v2, v3, v4, v5, v6, v7, v8;
      14    int i;
      15    __mmask16 m1, m2;
      16  
      17    m1 = k & 0xffff;
      18    m2 = (k >> 16) & 0xffff;
      19  
      20    unpack_ph_2twops(*dest, &v7, &v8);
      21  
      22    for (i = 0; i < 16; i++) {
      23        if (((1 << i) & m1) == 0) {
      24  	  if (zero_mask) {
      25  	      v5.f32[i] = 0;
      26  	  }
      27  	  else {
      28  	      v5.f32[i] = v7.f32[i];
      29  	  }
      30        }
      31        else {
      32  	  v5.f32[i] = op1.u16[i];
      33  
      34        }
      35  
      36        if (((1 << i) & m2) == 0) {
      37  	  if (zero_mask) {
      38  	      v6.f32[i] = 0;
      39  	  }
      40  	  else {
      41  	      v6.f32[i] = v8.f32[i];
      42  	  }
      43        }
      44        else {
      45  	  v6.f32[i] = op1.u16[i+16];
      46        }
      47    }
      48  
      49    *dest = pack_twops_2ph(v5, v6);
      50  }
      51  
      52  void
      53  TEST (void)
      54  {
      55    V512 res;
      56    V512 exp;
      57  
      58    init_src();
      59  
      60    EMULATE(cvtw2_ph)(&exp, src3, NET_MASK, 0);
      61    HF(res) = INTRINSIC (_cvtepi16_ph) (SI(src3));
      62    CHECK_RESULT (&res, &exp, N_ELEMS, _cvtepi16_ph);
      63  
      64    init_dest(&res, &exp);
      65    EMULATE(cvtw2_ph)(&exp, src3, MASK_VALUE, 0);
      66    HF(res) = INTRINSIC (_mask_cvtepi16_ph) (HF(res), MASK_VALUE, SI(src3));
      67    CHECK_RESULT (&res, &exp, N_ELEMS, _mask_cvtepi16_ph);
      68  
      69    EMULATE(cvtw2_ph)(&exp, src3, ZMASK_VALUE, 1);
      70    HF(res) = INTRINSIC (_maskz_cvtepi16_ph) (ZMASK_VALUE, SI(src3));
      71    CHECK_RESULT (&res, &exp, N_ELEMS, _maskz_cvtepi16_ph);    
      72  
      73  #if AVX512F_LEN == 512
      74    EMULATE(cvtw2_ph)(&exp, src3, NET_MASK, 0);
      75    HF(res) = INTRINSIC (_cvt_roundepi16_ph) (SI(src3), _ROUND_NINT);
      76    CHECK_RESULT (&res, &exp, N_ELEMS, _cvt_roundepi16_ph);
      77  
      78    init_dest(&res, &exp);
      79    EMULATE(cvtw2_ph)(&exp, src3, MASK_VALUE, 0);
      80    HF(res) = INTRINSIC (_mask_cvt_roundepi16_ph) (HF(res), MASK_VALUE, SI(src3), _ROUND_NINT);
      81    CHECK_RESULT (&res, &exp, N_ELEMS, _mask_cvt_roundepi16_ph);
      82  
      83    EMULATE(cvtw2_ph)(&exp, src3, ZMASK_VALUE, 1);
      84    HF(res) = INTRINSIC (_maskz_cvt_roundepi16_ph) (ZMASK_VALUE, SI(src3), _ROUND_NINT);
      85    CHECK_RESULT (&res, &exp, N_ELEMS, _maskz_cvt_roundepi16_ph);    
      86  #endif
      87  
      88    if (n_errs != 0) {
      89        abort ();
      90    }
      91  }
      92