RFR(S): 8190781: ppc64 + s390: Fix CriticalJNINatives

Doerr, Martin martin.doerr at sap.com
Mon Nov 6 10:48:49 UTC 2017


CriticalJNINatives are currently not working correctly on PPC64 and s390. Code which saves & restores int type values is missing.
The s390 implementation needs 2 more minor fixes. Please see my webrev:

I've also fixed an obvious copy&paste bug in PPC64 assembler in a currently unused instruction.
My proposed change also switches off SuperwordUseVSX on PPC64 as discussed with Michihiro who is still working on it.

Please review.

Best regards,

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.openjdk.java.net/pipermail/hotspot-compiler-dev/attachments/20171106/9d0649ba/attachment.html>

More information about the hotspot-compiler-dev mailing list