This change puts sc_process_b into the inheritance hierarchy for the Process types. It also adds the nonstandard sc_set_location function and calls it from the nonstandard WAIT* macros. Change-Id: Ic997dcf74d262774dd7b53504146e372e03af2e0 Reviewed-on: https://gem5-review.googlesource.com/12259 Reviewed-by: Gabe Black <gabeblack@google.com> Maintainer: Gabe Black <gabeblack@google.com>