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35 lines
1.3 KiB
C
35 lines
1.3 KiB
C
/* Multiple versions of IEEE 754 atan.
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Copyright (C) 2017-2025 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 <sysdeps/x86/isa-level.h>
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#if MINIMUM_X86_ISA_LEVEL < AVX2_X86_ISA_LEVEL
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# include <libm-alias-finite.h>
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extern double __redirect_ieee754_atan2 (double, double);
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# define SYMBOL_NAME ieee754_atan2
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# include "ifunc-avx-fma4.h"
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libc_ifunc_redirected (__redirect_ieee754_atan2,
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__ieee754_atan2, IFUNC_SELECTOR ());
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libm_alias_finite (__ieee754_atan2, __atan2)
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# define __ieee754_atan2 __ieee754_atan2_sse2
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#endif
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#include <sysdeps/ieee754/dbl-64/e_atan2.c>
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