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-rw-r--r--Build/source/libs/mpfr/mpfr-3.1.2/src/print_raw.c129
1 files changed, 129 insertions, 0 deletions
diff --git a/Build/source/libs/mpfr/mpfr-3.1.2/src/print_raw.c b/Build/source/libs/mpfr/mpfr-3.1.2/src/print_raw.c
new file mode 100644
index 00000000000..08b7baf5d74
--- /dev/null
+++ b/Build/source/libs/mpfr/mpfr-3.1.2/src/print_raw.c
@@ -0,0 +1,129 @@
+/* mpfr_print_binary -- print the internal binary representation of a
+ floating-point number
+
+Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 Free Software Foundation, Inc.
+Contributed by the AriC and Caramel 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
+http://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"
+
+void
+mpfr_fprint_binary (FILE *stream, mpfr_srcptr x)
+{
+ if (MPFR_IS_NAN (x))
+ {
+ fprintf (stream, "@NaN@");
+ return;
+ }
+
+ if (MPFR_SIGN (x) < 0)
+ fprintf (stream, "-");
+
+ if (MPFR_IS_INF (x))
+ fprintf (stream, "@Inf@");
+ else if (MPFR_IS_ZERO (x))
+ fprintf (stream, "0");
+ else
+ {
+ mp_limb_t *mx;
+ mpfr_prec_t px;
+ mp_size_t n;
+
+ mx = MPFR_MANT (x);
+ px = MPFR_PREC (x);
+
+ fprintf (stream, "0.");
+ for (n = (px - 1) / GMP_NUMB_BITS; ; n--)
+ {
+ mp_limb_t wd, t;
+
+ MPFR_ASSERTN (n >= 0);
+ wd = mx[n];
+ for (t = MPFR_LIMB_HIGHBIT; t != 0; t >>= 1)
+ {
+ putc ((wd & t) == 0 ? '0' : '1', stream);
+ if (--px == 0)
+ {
+ mpfr_exp_t ex;
+
+ ex = MPFR_GET_EXP (x);
+ MPFR_ASSERTN (ex >= LONG_MIN && ex <= LONG_MAX);
+ fprintf (stream, "E%ld", (long) ex);
+ return;
+ }
+ }
+ }
+ }
+}
+
+void
+mpfr_print_binary (mpfr_srcptr x)
+{
+ mpfr_fprint_binary (stdout, x);
+}
+
+void
+mpfr_print_mant_binary(const char *str, const mp_limb_t *p, mpfr_prec_t r)
+{
+ int i;
+ mpfr_prec_t count = 0;
+ char c;
+ mp_size_t n = MPFR_PREC2LIMBS (r);
+
+ printf("%s ", str);
+ for(n-- ; n>=0 ; n--)
+ {
+ for(i = GMP_NUMB_BITS-1 ; i >=0 ; i--)
+ {
+ c = (p[n] & (((mp_limb_t)1L)<<i)) ? '1' : '0';
+ putchar(c);
+ count++;
+ if (count == r)
+ putchar('[');
+ }
+ putchar('.');
+ }
+ putchar('\n');
+}
+
+void
+mpfr_dump_mant (const mp_limb_t *p, mpfr_prec_t r, mpfr_prec_t precx,
+ mpfr_prec_t error)
+{
+ int i;
+ mpfr_prec_t count = 0;
+ char c;
+ mp_size_t n = MPFR_PREC2LIMBS (r);
+
+ for(n-- ; n>=0 ; n--)
+ {
+ for(i = GMP_NUMB_BITS-1 ; i >=0 ; i--)
+ {
+ c = (p[n] & (((mp_limb_t)1L)<<i)) ? '1' : '0';
+ putchar(c);
+ count++;
+ if (count == precx)
+ putchar (',');
+ if (count == error)
+ putchar('[');
+ }
+ putchar('.');
+ }
+ putchar('\n');
+}