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Diffstat (limited to 'Build/source/libs/mpfr/mpfr-src/src/cmpabs.c')
-rw-r--r--Build/source/libs/mpfr/mpfr-src/src/cmpabs.c94
1 files changed, 0 insertions, 94 deletions
diff --git a/Build/source/libs/mpfr/mpfr-src/src/cmpabs.c b/Build/source/libs/mpfr/mpfr-src/src/cmpabs.c
deleted file mode 100644
index 90642e78daf..00000000000
--- a/Build/source/libs/mpfr/mpfr-src/src/cmpabs.c
+++ /dev/null
@@ -1,94 +0,0 @@
-/* mpfr_cmpabs -- compare the absolute values of two FP numbers
-
-Copyright 1999, 2001-2004, 2006-2020 Free Software Foundation, Inc.
-Contributed by the AriC and Caramba projects, INRIA.
-
-This file is part of the GNU MPFR Library.
-
-The GNU MPFR Library is free software; you can redistribute it and/or modify
-it under the terms of the GNU Lesser General Public License as published by
-the Free Software Foundation; either version 3 of the License, or (at your
-option) any later version.
-
-The GNU MPFR Library is distributed in the hope that it will be useful, but
-WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
-License for more details.
-
-You should have received a copy of the GNU Lesser General Public License
-along with the GNU MPFR Library; see the file COPYING.LESSER. If not, see
-https://www.gnu.org/licenses/ or write to the Free Software Foundation, Inc.,
-51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. */
-
-#include "mpfr-impl.h"
-
-/* Return a positive value if abs(b) > abs(c), 0 if abs(b) = abs(c), and
- a negative value if abs(b) < abs(c). */
-
-int
-mpfr_cmpabs (mpfr_srcptr b, mpfr_srcptr c)
-{
- mpfr_exp_t be, ce;
- mp_size_t bn, cn;
- mp_limb_t *bp, *cp;
-
- if (MPFR_ARE_SINGULAR (b, c))
- {
- if (MPFR_IS_NAN (b) || MPFR_IS_NAN (c))
- {
- MPFR_SET_ERANGEFLAG ();
- return 0;
- }
- else if (MPFR_IS_INF (b))
- return ! MPFR_IS_INF (c);
- else if (MPFR_IS_INF (c))
- return -1;
- else if (MPFR_IS_ZERO (c))
- return ! MPFR_IS_ZERO (b);
- else /* b == 0 */
- return -1;
- }
-
- MPFR_ASSERTD (MPFR_IS_PURE_FP (b));
- MPFR_ASSERTD (MPFR_IS_PURE_FP (c));
-
- /* Now that we know that b and c are pure FP numbers (i.e. they have
- a meaningful exponent), we use MPFR_EXP instead of MPFR_GET_EXP to
- allow exponents outside the current exponent range. For instance,
- this is useful for mpfr_pow, which compares values to __gmpfr_one.
- This is for internal use only! For compatibility with other MPFR
- versions, the user must still provide values that are representable
- in the current exponent range. */
- be = MPFR_EXP (b);
- ce = MPFR_EXP (c);
- if (be > ce)
- return 1;
- if (be < ce)
- return -1;
-
- /* exponents are equal */
-
- bn = MPFR_LIMB_SIZE(b)-1;
- cn = MPFR_LIMB_SIZE(c)-1;
-
- bp = MPFR_MANT(b);
- cp = MPFR_MANT(c);
-
- for ( ; bn >= 0 && cn >= 0; bn--, cn--)
- {
- if (bp[bn] > cp[cn])
- return 1;
- if (bp[bn] < cp[cn])
- return -1;
- }
-
- for ( ; bn >= 0; bn--)
- if (bp[bn])
- return 1;
-
- for ( ; cn >= 0; cn--)
- if (cp[cn])
- return -1;
-
- return 0;
-}