RFR(S): Implementation of aarch64 interpreter matrix barrier

[Andrew Haley]

On 21/06/17 14:51, Zhengyu Gu wrote:
> Thanks for the review, Andrew and Aleksey,
> 
> I updated patch according to your comments:
> 
> Webrev: 
> http://cr.openjdk.java.net/~zgu/shenandoah/aarch64_int_matrix_barrier/webrev.01/

Much better, but assert that offset is zero or use lea.

+  ShenandoahConnectionMatrix* matrix = ShenandoahHeap::heap()->connection_matrix();
+  address matrix_addr = matrix->matrix_addr();
+  unsigned long offset;
+  adrp(rscratch2, ExternalAddress(ShenandoahHeap::heap()->base()), offset);

Thanks.

-- 
Andrew Haley
Java Platform Lead Engineer
Red Hat UK Ltd. <https://www.redhat.com>
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