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38 lines
1.2 KiB
C
38 lines
1.2 KiB
C
/* Test IFUNC selector with floating-point parameters.
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Copyright (C) 2015-2023 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#include <emmintrin.h>
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void * foo_ifunc (void) __asm__ ("foo");
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__asm__(".type foo, %gnu_indirect_function");
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static float
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foo_impl (float x)
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{
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return x + 1;
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}
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void *
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inhibit_stack_protector
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foo_ifunc (void)
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{
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__m128i xmm = _mm_set1_epi32 (-1);
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asm volatile ("movdqa %0, %%xmm0" : : "x" (xmm) : "xmm0" );
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return foo_impl;
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}
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