[aarch64-port-dev ] RFR: JDK-8214527 AArch64: ZGC for Aarch64
aph at redhat.com
Thu Jun 13 12:01:02 UTC 2019
On 6/13/19 4:18 AM, Ningsheng Jian wrote:
> And in generate_load_barrier_stub():
> + // Save live registers
> + RegSet savedRegs = RegSet::range(r0,r28) - RegSet::of(raddr);
> + __ enter();
> + __ push(savedRegs, sp);
> I think just saving call clobbered registers should be OK?
Yes, that's true. It's a rare event, but it's worth doing that.
Java Platform Lead Engineer
Red Hat UK Ltd. <https://www.redhat.com>
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