Source reorganization. In short:

  * Added directories and moved related files into them:
      - src for the MPFR source files (to build the library).
      - doc for documentation files (except INSTALL, README...).
      - tools for various tools (scripts) and mbench.
      - tune for tuneup-related source files.
      - other for other source files (not distributed in tarballs).
    Existing directories:
      - tests for the source files of the test suite (make check).
      - examples for examples.
      - m4 for m4 files.
  * Renamed configure.in to configure.ac.
  * Added/updated Makefile.am files where needed.
  * Updated acinclude.m4 and configure.ac (AC_CONFIG_FILES line).
  * Updated the documentation (INSTALL, README, doc/README.dev and
    doc/mpfr.texi).
  * Updated NEWS and TODO.
  * Updated the scripts now in tools.

The following script was used:

#!/usr/bin/env zsh
svn mkdir doc other src tools tune
svn mv ${${(M)$(sed -n '/libmpfr_la_SOURCES/,/[^\]$/p' \
         Makefile.am):#*.[ch]}:#get_patches.c} mparam_h.in \
       round_raw_generic.c jyn_asympt.c src
svn mv mbench check_inits_clears coverage get_patches.sh mpfrlint \
  nightly-test update-patchv update-version tools
svn mv bidimensional_sample.c speed.c tuneup.c tune
svn mv *.{c,h} other
svn mv FAQ.html README.dev algorithm* faq.xsl fdl.texi mpfr.texi \
  update-faq doc
svn mv configure.in configure.ac
svn cp Makefile.am src/Makefile.am
svn rm replace_all
[Modifying some files, see above]
svn add doc/Makefile.am
svn add tune/Makefile.am

git-svn-id: svn://scm.gforge.inria.fr/svn/mpfr/trunk@7087 280ebfd0-de03-0410-8827-d642c229c3f4

1 files changed, 104 insertions, 0 deletions

diff --git a/src/stack_interface.c b/src/stack_interface.c
new file mode 100644
index 000000000..e0a58e21f
--- /dev/null
+++ b/src/stack_interface.c
@@ -0,0 +1,104 @@
+/* mpfr_stack -- initialize a floating-point number with given allocation area
+
+Copyright 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
+Contributed by the Arenaire 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"
+
+#undef mpfr_custom_get_size
+size_t
+mpfr_custom_get_size (mpfr_prec_t prec)
+{
+  return (prec + GMP_NUMB_BITS -1) / GMP_NUMB_BITS * BYTES_PER_MP_LIMB;
+}
+
+#undef mpfr_custom_init
+void
+mpfr_custom_init (void *mantissa, mpfr_prec_t prec)
+{
+  return ;
+}
+
+#undef mpfr_custom_get_significand
+void *
+mpfr_custom_get_significand (mpfr_srcptr x)
+{
+  return (void*) MPFR_MANT (x);
+}
+
+#undef mpfr_custom_get_exp
+mpfr_exp_t
+mpfr_custom_get_exp (mpfr_srcptr x)
+{
+  return MPFR_EXP (x);
+}
+
+#undef mpfr_custom_move
+void
+mpfr_custom_move (mpfr_ptr x, void *new_position)
+{
+  MPFR_MANT (x) = (mp_limb_t *) new_position;
+}
+
+#undef mpfr_custom_init_set
+void
+mpfr_custom_init_set (mpfr_ptr x, int kind, mpfr_exp_t exp,
+                     mpfr_prec_t prec, void *mantissa)
+{
+  mpfr_kind_t t;
+  int s;
+  mpfr_exp_t e;
+
+  if (kind >= 0)
+    {
+      t = (mpfr_kind_t) kind;
+      s = MPFR_SIGN_POS;
+    }
+  else
+    {
+      t = (mpfr_kind_t) -kind;
+      s = MPFR_SIGN_NEG;
+    }
+  MPFR_ASSERTD (t <= MPFR_REGULAR_KIND);
+  e = MPFR_LIKELY (t == MPFR_REGULAR_KIND) ? exp :
+    MPFR_UNLIKELY (t == MPFR_NAN_KIND) ? MPFR_EXP_NAN :
+    MPFR_UNLIKELY (t == MPFR_INF_KIND) ? MPFR_EXP_INF : MPFR_EXP_ZERO;
+
+  MPFR_PREC (x) = prec;
+  MPFR_SET_SIGN (x, s);
+  MPFR_EXP (x) = e;
+  MPFR_MANT (x) = (mp_limb_t*) mantissa;
+  return;
+}
+
+#undef mpfr_custom_get_kind
+int
+mpfr_custom_get_kind (mpfr_srcptr x)
+{
+  if (MPFR_LIKELY (!MPFR_IS_SINGULAR (x)))
+    return (int) MPFR_REGULAR_KIND * MPFR_INT_SIGN (x);
+  if (MPFR_IS_INF (x))
+    return (int) MPFR_INF_KIND * MPFR_INT_SIGN (x);
+  if (MPFR_IS_NAN (x))
+    return (int) MPFR_NAN_KIND;
+  MPFR_ASSERTD (MPFR_IS_ZERO (x));
+  return (int) MPFR_ZERO_KIND * MPFR_INT_SIGN (x);
+}
+