sysdeps/x86_64/tst-avx512mod.c

   1 /* Test case for x86-64 preserved AVX512 registers in dynamic linker.  */
   2
   3 #ifdef __AVX512F__
   4 #include <stdlib.h>
   5 #include <string.h>
   6 #include <immintrin.h>
   7
   8 __m512i
   9 avx512_test (__m512i x0, __m512i x1, __m512i x2, __m512i x3,
  10              __m512i x4, __m512i x5, __m512i x6, __m512i x7)
  11 {
  12   __m512i zmm;
  13
  14   zmm = _mm512_set1_epi32 (0);
  15   if (memcmp (&zmm, &x0, sizeof (zmm)))
  16     abort ();
  17
  18   zmm = _mm512_set1_epi32 (1);
  19   if (memcmp (&zmm, &x1, sizeof (zmm)))
  20     abort ();
  21
  22   zmm = _mm512_set1_epi32 (2);
  23   if (memcmp (&zmm, &x2, sizeof (zmm)))
  24     abort ();
  25
  26   zmm = _mm512_set1_epi32 (3);
  27   if (memcmp (&zmm, &x3, sizeof (zmm)))
  28     abort ();
  29
  30   zmm = _mm512_set1_epi32 (4);
  31   if (memcmp (&zmm, &x4, sizeof (zmm)))
  32     abort ();
  33
  34   zmm = _mm512_set1_epi32 (5);
  35   if (memcmp (&zmm, &x5, sizeof (zmm)))
  36     abort ();
  37
  38   zmm = _mm512_set1_epi32 (6);
  39   if (memcmp (&zmm, &x6, sizeof (zmm)))
  40     abort ();
  41
  42   zmm = _mm512_set1_epi32 (7);
  43   if (memcmp (&zmm, &x7, sizeof (zmm)))
  44     abort ();
  45
  46   return _mm512_set1_epi32 (0x12349876);
  47 }
  48 #endif