cpu-o3: Mostly use PCStateBase instead of TheISA::PCState.
There are a few places where TheISA::PCState is still necessary,
specifically when checking if a PC is branching, and also when getting
the nextInstAddr.
It's likely that checking if a PC is branching will become part of the
base PCState interface, but nextInstAddr will likely be removed from the
ThreadContext, ExecContext, etc, interfaces, and then removed from the
interfaces in the O3 which doesn't seem to use them internally.
Change-Id: I499f31d569b9b0c665a745caf612d1e96babf37a
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/52051
Tested-by: kokoro <noreply+kokoro@google.com>
Maintainer: Gabe Black <gabe.black@gmail.com>
Reviewed-by: Daniel Carvalho <odanrc@yahoo.com.br>
10 files changed
