vasilito
ff4ff35918
Red Bear OS is a full fork. All sources must be available from git clone with zero network access. Removed gitignore rules that excluded fetched source trees under recipes/*/source/, local/recipes/kde/*/source/, local/recipes/qt/*/source/, and vendor source trees. Build artifacts (target/, build/, source.tar, *.o, *.so) remain excluded. 127291 files added — kernel, relibc, base, bootloader, pkgar, all KDE/Qt frameworks, mesa, wayland, DRM drivers, and every other recipe source.
53 lines
1.6 KiB
C
53 lines
1.6 KiB
C
/* mpfr_cmp_d -- compare a floating-point number with a long double
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Copyright 2004, 2006-2025 Free Software Foundation, Inc.
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Contributed by the Pascaline and Caramba projects, INRIA.
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This file is part of the GNU MPFR Library.
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The GNU MPFR Library is free software; you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 3 of the License, or (at your
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option) any later version.
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The GNU MPFR Library is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with the GNU MPFR Library; see the file COPYING.LESSER.
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If not, see <https://www.gnu.org/licenses/>. */
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#include <float.h> /* needed so that MPFR_LDBL_MANT_DIG is correctly defined */
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#include "mpfr-impl.h"
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int
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mpfr_cmp_ld (mpfr_srcptr b, long double d)
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{
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mpfr_t tmp;
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int res;
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MPFR_SAVE_EXPO_DECL (expo);
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MPFR_SAVE_EXPO_MARK (expo);
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#if !HAVE_LDOUBLE_MAYBE_DOUBLE_DOUBLE
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mpfr_init2 (tmp, MPFR_LDBL_MANT_DIG);
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#else
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/* since the smallest value is 2^(-1074) and the largest is < 2^1024,
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every double-double is exactly representable with 1024 + 1074 bits */
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mpfr_init2 (tmp, 1024 + 1074);
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#endif
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res = mpfr_set_ld (tmp, d, MPFR_RNDN);
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MPFR_ASSERTD (res == 0);
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MPFR_CLEAR_FLAGS ();
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res = mpfr_cmp (b, tmp);
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MPFR_SAVE_EXPO_UPDATE_FLAGS (expo, __gmpfr_flags);
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mpfr_clear (tmp);
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MPFR_SAVE_EXPO_FREE (expo);
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return res;
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}
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