glibc/sysdeps/x86_64/tst-audit10-aux.c

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/* Test case for preserved AVX512 registers in dynamic linker, -mavx512f part.
Copyright (C) 2012-2018 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#include <immintrin.h>
#include <stdlib.h>
#include <string.h>
int
tst_audit10_aux (void)
{
#ifdef __AVX512F__
extern __m512i audit_test (__m512i, __m512i, __m512i, __m512i,
__m512i, __m512i, __m512i, __m512i);
__m512i zmm = _mm512_setzero_si512 ();
__m512i ret = audit_test (zmm, zmm, zmm, zmm, zmm, zmm, zmm, zmm);
zmm = _mm512_set1_epi64 (0x12349876);
if (memcmp (&zmm, &ret, sizeof (ret)))
abort ();
return 0;
#else /* __AVX512F__ */
return 77;
#endif /* __AVX512F__ */
}