On Fri, 13 Sep 2024 19:33:51 GMT, Raffaello Giulietti <rgiulie...@openjdk.org>
wrote:
>> `Math.scalb(double)` can be simplified, removing a loop and using
>> larger/smaller factors.
>
> Raffaello Giulietti has updated the pull request incrementally with one
> additional commit since the last revision:
>
> Introduce primPowerOfTwoD and make use of it.
Moving to Approved.
src/java.base/share/classes/java/lang/Math.java line 3317:
> 3315: */
> 3316: public static double scalb(double d, int scaleFactor) {
> 3317: /*
FWIW, I wrote this code a long time ago prior to OpenJDK. IIRC, some of the
complications of this method may have been due to wanted to avoid declaring the
method `strictfp` back when `strictfp` vs default-FP semantics were an issue.
-------------
Marked as reviewed by darcy (Reviewer).
PR Review: https://git.openjdk.org/jdk/pull/20948#pullrequestreview-2308128327
PR Review Comment: https://git.openjdk.org/jdk/pull/20948#discussion_r1762185901
