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| author | Paul Eggert | 2024-07-10 02:37:55 +0200 |
|---|---|---|
| committer | Paul Eggert | 2024-07-11 16:01:41 +0200 |
| commit | 6ef052d9b23aef3f34d19e5d93d97884215d1465 (patch) | |
| tree | 0de5e670df5d238a0dde0b49559a23f705a29ae0 /java | |
| parent | 5e8a38ecb2a78c0e318892683dc0195084197c57 (diff) | |
| download | emacs-6ef052d9b23aef3f34d19e5d93d97884215d1465.tar.gz emacs-6ef052d9b23aef3f34d19e5d93d97884215d1465.zip | |
Reduce size of integer product in timefns
* src/timefns.c (emacs_gcd): New static function.
(ticks_hz_hz_ticks): Use it to reduce the size of the integer
product in the common case when converting from ns to ps. For
that, we need to multiply t.ticks only by 10³, not multiply by
10¹² and then divide by 10⁹. This avoids the need to use bignums
in a significant number of cases.
Diffstat (limited to 'java')
0 files changed, 0 insertions, 0 deletions