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-rw-r--r--Build/source/libs/mpfr/mpfr-src/src/extract.c57
1 files changed, 0 insertions, 57 deletions
diff --git a/Build/source/libs/mpfr/mpfr-src/src/extract.c b/Build/source/libs/mpfr/mpfr-src/src/extract.c
deleted file mode 100644
index 28b216e6f80..00000000000
--- a/Build/source/libs/mpfr/mpfr-src/src/extract.c
+++ /dev/null
@@ -1,57 +0,0 @@
-/* mpfr_extract -- bit-extraction function for the binary splitting algorithm
-
-Copyright 2000-2002, 2004-2020 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"
-
-/* given 0 <= |p| < 1, this function extracts limbs of p and puts them in y.
- It is mainly designed for the "binary splitting" algorithm.
-
- More precisely, if B = 2^GMP_NUMB_BITS:
- - for i=0, y = floor(p * B)
- - for i>0, y = (p * B^(2^i)) mod B^(2^(i-1))
- */
-
-void
-mpfr_extract (mpz_ptr y, mpfr_srcptr p, unsigned int i)
-{
- unsigned long two_i = 1UL << i;
- unsigned long two_i_2 = i ? two_i / 2 : 1;
- mp_size_t size_p = MPFR_LIMB_SIZE (p);
-
- MPFR_ASSERTN (two_i != 0 && two_i_2 <= INT_MAX); /* overflow check */
-
- /* as 0 <= |p| < 1, we don't have to care with infinities, NaN, ... */
- MPFR_ASSERTD (!MPFR_IS_SINGULAR (p));
-
- mpz_realloc2 (y, (mp_bitcnt_t) two_i_2 * GMP_NUMB_BITS);
- if (size_p < two_i)
- {
- MPN_ZERO (PTR(y), two_i_2);
- if (size_p >= two_i_2)
- MPN_COPY (PTR(y) + (two_i - size_p), MPFR_MANT(p), size_p - two_i_2);
- }
- else
- MPN_COPY (PTR(y), MPFR_MANT(p) + size_p - two_i, two_i_2);
-
- MPN_NORMALIZE (PTR(y), two_i_2);
- SIZ(y) = MPFR_IS_NEG (p) ? - (int) two_i_2 : (int) two_i_2;
-}