(root)/
glibc-2.38/
sysdeps/
x86_64/
tst-audit10-aux.c
       1  /* Test case for preserved AVX512 registers in dynamic linker, -mavx512f part.
       2     Copyright (C) 2012-2023 Free Software Foundation, Inc.
       3     This file is part of the GNU C Library.
       4  
       5     The GNU C Library is free software; you can redistribute it and/or
       6     modify it under the terms of the GNU Lesser General Public
       7     License as published by the Free Software Foundation; either
       8     version 2.1 of the License, or (at your option) any later version.
       9  
      10     The GNU C Library is distributed in the hope that it will be useful,
      11     but WITHOUT ANY WARRANTY; without even the implied warranty of
      12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      13     Lesser General Public License for more details.
      14  
      15     You should have received a copy of the GNU Lesser General Public
      16     License along with the GNU C Library; if not, see
      17     <https://www.gnu.org/licenses/>.  */
      18  
      19  #include <immintrin.h>
      20  #include <stdlib.h>
      21  #include <string.h>
      22  
      23  int
      24  tst_audit10_aux (void)
      25  {
      26  #ifdef __AVX512F__
      27    extern __m512i audit_test (__m512i, __m512i, __m512i, __m512i,
      28                               __m512i, __m512i, __m512i, __m512i);
      29  
      30    __m512i zmm = _mm512_setzero_si512 ();
      31    __m512i ret = audit_test (zmm, zmm, zmm, zmm, zmm, zmm, zmm, zmm);
      32  
      33    zmm = _mm512_set1_epi64 (0x12349876);
      34  
      35    if (memcmp (&zmm, &ret, sizeof (ret)))
      36      abort ();
      37    return 0;
      38  #else /* __AVX512F__ */
      39    return 77;
      40  #endif /* __AVX512F__ */
      41  }