1 /* IFUNC resolver with CPU_FEATURE_ACTIVE.
2 Copyright (C) 2021-2023 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
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.
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.
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/>. */
19 #include <sys/platform/x86.h>
32 __attribute__ ((__optimize__ ("-fno-stack-protector")))
35 if (CPU_FEATURE_ACTIVE (AVX512F
))
37 if (CPU_FEATURE_ACTIVE (AVX2
))
39 if (CPU_FEATURE_ACTIVE (AVX
))
41 if (CPU_FEATURE_ACTIVE (SSE4_2
))
43 if (CPU_FEATURE_ACTIVE (SSE2
))
84 int foo (void) __attribute__ ((ifunc ("foo_ifunc")));
87 __attribute__ ((__optimize__ ("-fno-stack-protector")))