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| author | schevill <schevill@280ebfd0-de03-0410-8827-d642c229c3f4> | 2010-07-20 12:32:42 +0000 |
|---|---|---|
| committer | schevill <schevill@280ebfd0-de03-0410-8827-d642c229c3f4> | 2010-07-20 12:32:42 +0000 |
| commit | f7b38c4a92202bdb6215cbb61912a326d8551ee0 (patch) | |
| tree | d49118a1e6942637cbad55eee4ede7c7f096f229 /mpfr-impl.h | |
| parent | 777972783dc7829abbc8a88cba53c8578abb85ac (diff) | |
| download | mpfr-f7b38c4a92202bdb6215cbb61912a326d8551ee0.tar.gz | |
Added automatic tuning of mpfr_ai.
More precisely:
* removed ai2.c: both implementations are now in the same file ai.c
* added thresholds and automatic choice of the method to use in function of the thresholds.
* added procedures for tuning functions like ai into tuneup.c
* added a tuning procedure into tuneup.c
git-svn-id: svn://scm.gforge.inria.fr/svn/mpfr/trunk@7007 280ebfd0-de03-0410-8827-d642c229c3f4
Diffstat (limited to 'mpfr-impl.h')
| -rw-r--r-- | mpfr-impl.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/mpfr-impl.h b/mpfr-impl.h index 6338e07fb..de62e58e0 100644 --- a/mpfr-impl.h +++ b/mpfr-impl.h @@ -377,6 +377,9 @@ __MPFR_DECLSPEC extern const mpfr_t __gmpfr_four; ****************** double macros ********************* ******************************************************/ +/* Precision used for lower precision computations */ +#define MPFR_SMALL_PRECISION 32 + /* Definition of constants */ #define LOG2 0.69314718055994528622 /* log(2) rounded to zero on 53 bits */ #define ALPHA 4.3191365662914471407 /* a+2 = a*log(a), rounded to +infinity */ |