arch: Add a virtual clone() method to PCState.
This will let callers create a separate copy of a PCState class
instance. This makes it more explicit when creating copies of a PCState
to make sure the programmer is more aware, and avoids having to know
what the actual type is to make a copy.
Change-Id: I728a278afdb55b800c753a5b7f65f62f4a80c043
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/52035
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Daniel Carvalho <odanrc@yahoo.com.br>
Maintainer: Bobby R. Bruce <bbruce@ucdavis.edu>
5 files changed
