[Lldb-commits] [PATCH] D96463: [LLDB] Arm64/Linux test case for MTE and Pointer Authentication regset

David Spickett via Phabricator via lldb-commits lldb-commits at lists.llvm.org
Tue Feb 23 02:35:28 PST 2021

DavidSpickett added inline comments.

Comment at: lldb/test/API/commands/register/register/aarch64_dynamic_regset/TestArm64DynamicRegsets.py:45
+        self.expect("register read ffr", substrs=[p_regs_value])
omjavaid wrote:
> DavidSpickett wrote:
> > Do we need an ffr read if we have a read/write below?
> Yes.
> There are two values which are being verified:
> First we verify value that was written by our assembly code.
> After that we use debugger to write and read back values.
Ok but then should the second r/w be of a different value?

program writes A - we read A, so the read works
we write A - we read A, was that our A or the program's A?



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