Change the internal format of MPFR: ZERO, INF and NAN have special values of exp.

Rename MPFR_ESIZE in MPFR_LIMB_SIZE.
Rename MPFR_ABSZISE in MPFR_ALLOC_SIZE.
Rename MPFR_INIT in MPFR_TMP_INIT (INIT1 too).
"mpfr.h" includes <gmp.h> if GMP isn't detected.
Change the way of detecting stdio.h (To check).
Use mpfr namespace for new definitions in "mpfr.h".


git-svn-id: svn://scm.gforge.inria.fr/svn/mpfr/trunk@2524 280ebfd0-de03-0410-8827-d642c229c3f4

1 files changed, 2 insertions, 3 deletions

diff --git a/ui_div.c b/ui_div.c
index 6fff18546..f99372597 100644
--- a/ui_div.c
+++ b/ui_div.c
@@ -45,8 +45,7 @@ mpfr_ui_div (mpfr_ptr y, unsigned long int u, mpfr_srcptr x, mp_rnd_t rnd_mode)
     {
       MPFR_CLEAR_INF(y);
       MPFR_SET_ZERO(y);
-      if (MPFR_SIGN(x) != MPFR_SIGN(y))
-	MPFR_CHANGE_SIGN(y);
+      MPFR_SET_SAME_SIGN(y,x);
       MPFR_RET(0);
     }
 
@@ -54,7 +53,7 @@ mpfr_ui_div (mpfr_ptr y, unsigned long int u, mpfr_srcptr x, mp_rnd_t rnd_mode)
 
   if (u)
     {
-      MPFR_INIT1(up, uu, BITS_PER_MP_LIMB, 1);
+      MPFR_TMP_INIT1(up, uu, BITS_PER_MP_LIMB);
       MPFR_ASSERTN(u == (mp_limb_t) u);
       count_leading_zeros(cnt, (mp_limb_t) u);
       *up = (mp_limb_t) u << cnt;