RFR: 8139043: aarch64: add support for adler32 intrinsic

Edward Nevill edward.nevill at gmail.com
Thu Oct 8 14:23:45 UTC 2015


Please review the following webrev


Jira Issue: https://bugs.openjdk.java.net/browse/JDK-8139043

This webrev adds support for adler32 intrinsic on aarch64 in the same way that support for adler32 was added for Sparc recently (see https://bugs.openjdk.java.net/browse/JDK-8132081)

Testing using TestAdler32.java from jtreg test suite shows between 60% and 155% improvement depending on the size of buffer.

Tested with jtreg hotspot. Results the same before and after patch (Test results: passed: 896; failed: 6; error: 10)

Thanks for your help,

More information about the hotspot-compiler-dev mailing list