systemc: Add an accessor for getting the current process.

This is to avoid having to expose the scheduler (which tracks the
current process) to header files which should be independent of gem5
and the underlying implementation.

Change-Id: I1b0810ab66c3ce52b5b94236d7df86da66a62472
Reviewed-on: https://gem5-review.googlesource.com/c/13335
Reviewed-by: Gabe Black <gabeblack@google.com>
Maintainer: Gabe Black <gabeblack@google.com>

diff --git a/src/systemc/core/scheduler.cc b/src/systemc/core/scheduler.cc
index 52bf7ec315d440897d43333e546568dfd087e350..5e96a47d57b52aa0fa772001ead9053c1ee7993f 100644 (file)
--- a/src/systemc/core/scheduler.cc
+++ b/src/systemc/core/scheduler.cc
@@ -457,6 +457,7 @@ Scheduler::trace(bool delta)
 }
 
 Scheduler scheduler;
+Process *getCurrentProcess() { return scheduler.current(); }
 
 namespace {
 

diff --git a/src/systemc/core/scheduler.hh b/src/systemc/core/scheduler.hh
index 14dee2e6f4b067cfd66f04ea16e0e6f2dcc4bfae..2ae03ea1bf254a0586e6024c8f75563987bc0463 100644 (file)
--- a/src/systemc/core/scheduler.hh
+++ b/src/systemc/core/scheduler.hh
@@ -491,6 +491,9 @@ class Scheduler
 
 extern Scheduler scheduler;
 
+// A proxy function to avoid having to expose the scheduler in header files.
+Process *getCurrentProcess();
+
 inline void
 Scheduler::TimeSlot::process()
 {