1  /* { dg-do run } */
       2  /* { dg-options "-mavx512f -O2" } */
       3  /* { dg-require-effective-target avx512f } */
       4  
       5  #define SIZE (128 / 32)
       6  
       7  #include <math.h>
       8  #include "avx512f-check.h"
       9  #include "avx512f-helper.h"
      10  #include "avx512f-mask-type.h"
      11  
      12  static void
      13  compute_vgetexpss (float *s, float *r)
      14  {
      15    int i;
      16    r[0] = floor (log (s[0]) / log (2));
      17    for(i = 1; i < SIZE; i++)
      18       r[i] = s[i];
      19  }
      20  
      21  void static
      22  avx512f_test (void)
      23  {
      24    int i;
      25    union128 res1, res2, res3, res4, res5, res6, s1;
      26    MASK_TYPE mask = MASK_VALUE;
      27    float res_ref[SIZE];
      28  
      29    for (i = 0; i < SIZE; i++)
      30      {
      31        s1.a[i] = 5.0 - i;
      32        res2.a[i] = DEFAULT_VALUE;
      33        res5.a[i] = DEFAULT_VALUE;
      34      }
      35  
      36    res1.x = _mm_getexp_ss (s1.x, s1.x);
      37    res2.x = _mm_mask_getexp_ss (res2.x, mask, s1.x, s1.x);
      38    res3.x = _mm_maskz_getexp_ss (mask, s1.x, s1.x);
      39    res4.x = _mm_getexp_round_ss (s1.x, s1.x, _MM_FROUND_NO_EXC);
      40    res5.x = _mm_mask_getexp_round_ss (res5.x, mask, s1.x, s1.x, _MM_FROUND_NO_EXC);
      41    res6.x = _mm_maskz_getexp_round_ss (mask, s1.x, s1.x, _MM_FROUND_NO_EXC);
      42  
      43    compute_vgetexpss (s1.a, res_ref);
      44  
      45    if (check_fp_union128 (res1, res_ref))
      46      abort ();
      47  
      48    MASK_MERGE () (res_ref, mask, 1);
      49    if (check_fp_union128 (res2, res_ref))
      50      abort ();
      51  
      52    MASK_ZERO () (res_ref, mask, 1);
      53    if (check_fp_union128 (res3, res_ref))
      54      abort ();
      55  
      56    compute_vgetexpss (s1.a, res_ref);
      57  
      58    if (check_fp_union128 (res4, res_ref))
      59      abort ();
      60  
      61    MASK_MERGE () (res_ref, mask, 1);
      62    if (check_fp_union128 (res5, res_ref))
      63      abort ();
      64  
      65    MASK_ZERO () (res_ref, mask, 1);
      66    if (check_fp_union128 (res6, res_ref))
      67      abort ();
      68  }