[PATCH] D104773: [Aarch64] Adding support for Armv9-A Realm Management Extension

[Dave Green via Phabricator via llvm-commits]

dmgreen accepted this revision.
dmgreen added a comment.
This revision is now accepted and ready to land.

OK Thanks. LGTM then.



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Comment at: llvm/lib/Target/AArch64/AArch64SystemOperands.td:751
+// v9a Realm Management Extension registers
+def : RWSysReg<"MFAR_EL3",  0b11, 0b110, 0b0110, 0b0000, 0b101>;
+def : RWSysReg<"GPCCR_EL3", 0b11, 0b110, 0b0010, 0b0001, 0b110>;
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pratlucas wrote:
> dmgreen wrote:
> > Is this register writable?
> Yes, according to RME's reference this is a writable register.
Oh yeah, so it does. It doesn't look like there would be much to write to it.


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  https://reviews.llvm.org/D104773/new/

https://reviews.llvm.org/D104773