mirror of git://sourceware.org/git/glibc.git
59 lines
2.2 KiB
C
59 lines
2.2 KiB
C
/* _Float128 aliasing macro support for ifunc generation on PPC.
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Copyright (C) 2020-2021 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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#ifndef _FLOAT128_IFUNC_MACROS_PPC64LE
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#define _FLOAT128_IFUNC_MACROS_PPC64LE 1
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/* Bring in the various alias-providing headers, and disable
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_Float128 related macros. This prevents exporting any ABI
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from _Float128 implementation objects. */
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#include <libm-alias-float128.h>
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#include <libm-alias-finite.h>
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#undef libm_alias_float128_r
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#undef libm_alias_finite
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#undef libm_alias_exclusive_ldouble
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#undef libm_alias_float128_other_r_ldbl
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#undef declare_mgen_finite_alias
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#undef declare_mgen_alias
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#undef declare_mgen_alias_r
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#undef declare_mgen_alias_narrow
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#define libm_alias_finite(from, to)
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#define libm_alias_float128_r(from, to, r)
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#define libm_alias_exclusive_ldouble(from, to)
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#define libm_alias_float128_other_r_ldbl(from, to, r)
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#define declare_mgen_finite_alias(from, to)
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#define declare_mgen_alias(from, to)
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#define declare_mgen_alias_r(from, to)
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#define declare_mgen_alias_narrow(from, to)
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/* Likewise, disable hidden symbol support. This is not needed
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for the implementation objects as the redirects already give
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us this support. This also means any non-_Float128 headers
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which provide hidden_def's should be included prior to this
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header (e.g fenv.h). */
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#undef libm_hidden_def
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#define libm_hidden_def(func)
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#undef libm_hidden_proto
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#define libm_hidden_proto(f)
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#include <float128-ifunc-redirect-macros.h>
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#endif /* _FLOAT128_IFUNC_MACROS_PPC64LE */
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