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| author | zimmerma <zimmerma@280ebfd0-de03-0410-8827-d642c229c3f4> | 2016-07-29 12:06:05 +0000 |
|---|---|---|
| committer | zimmerma <zimmerma@280ebfd0-de03-0410-8827-d642c229c3f4> | 2016-07-29 12:06:05 +0000 |
| commit | e69fdc5d6f6732c9bdb30982ade011ff65db9a96 (patch) | |
| tree | 656c865396ea098a681e8f7ccff19aafb21f4487 /NEWS | |
| parent | 39a68c86759d800f8ba4c4842fbbbbd415a5f926 (diff) | |
| download | mpfr-e69fdc5d6f6732c9bdb30982ade011ff65db9a96.tar.gz | |
[NEWS] mention speedup in mpfr_add and mpfr_sub for 2 limbs
git-svn-id: svn://scm.gforge.inria.fr/svn/mpfr/trunk@10692 280ebfd0-de03-0410-8827-d642c229c3f4
Diffstat (limited to 'NEWS')
| -rw-r--r-- | NEWS | 3 |
1 files changed, 3 insertions, 0 deletions
@@ -72,6 +72,9 @@ Changes from versions 3.1.* to version 4.0.0: - Major speedup in mpfr_add, mpfr_sub, mpfr_mul, mpfr_div and mpfr_sqrt when all operands have the same precision and this precision is less than the number of bits per word, e.g., less than 64 on a 64-bit computer. +- Major speedup in mpfr_add and mpfr_sub when all operands have the same + precision and this precision is less than two words, e.g., at most 127 + on a 64-bit computer. - Speedup by a factor of almost 2 in the double <--> mpfr conversions (mpfr_set_d and mpfr_get_d). - Speedup in the mpfr_const_euler function (contributed by Fredrik Johansson), |