aarch64: Concurrent class unloading, nmethod barriers, ZGC
Andrew Haley
aph at redhat.com
Wed Jan 8 10:10:32 UTC 2020
On 1/7/20 11:34 PM, Stuart Monteith wrote:
> There don't appear to be existing
> ways to emit a relocation (there aren't spare bits to do a small change)
> from an address in nmethod emitted code into the nmethod data structure.
Yeah, there is. See MacroAssembler::int_constant.
--
Andrew Haley (he/him)
Java Platform Lead Engineer
Red Hat UK Ltd. <https://www.redhat.com>
https://keybase.io/andrewhaley
EAC8 43EB D3EF DB98 CC77 2FAD A5CD 6035 332F A671
More information about the hotspot-gc-dev
mailing list