[Lldb-commits] [lldb] [lldb] Add SBProcess methods for get/set/use address masks (PR #83095)

[Jason Molenda via lldb-commits]

jasonmolenda wrote:

It does occur to me that I'm going to need to only run this API test on targets which have a FixAddress method in their ABI, the base class own't do it.  Maybe it should have a base class impl that can be overridden, and use the Process masks if they are set.  (they're all initialized to 0 which is an impossible mask value (no address bits))  The base class impl would need to be overridden for different architectures, e.g. on AArch64 where TBI or MTE are used, in addition to clearing/setting the top byte, we need to use b55 to determine if the non-address bits are set to 1 or 0.  On armv7 the 0th bit can be used for metadata on TypeCode fixes, etc.

But still I'd expect the lldb-aarch64-ubuntu bot to have had a FixAddress impl in its ABI.  will check out when I build it up.

https://github.com/llvm/llvm-project/pull/83095