From: Gabe Black <gabeblack@google.com>
Date: Sat, 6 Oct 2018 11:10:39 +0000 (-0700)
Subject: systemc: Ignore attempts to throw a signal to a method.
X-Git-Tag: v19.0.0.0~1512
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=226207d43a0897d07448945fab06554b8dfbc684;p=gem5.git

systemc: Ignore attempts to throw a signal to a method.

Change-Id: I8c2b20525aa46955f4f2df34436b7424e706e410
Reviewed-on: https://gem5-review.googlesource.com/c/13313
Reviewed-by: Gabe Black <gabeblack@google.com>
Maintainer: Gabe Black <gabeblack@google.com>
---

diff --git a/src/systemc/core/process.cc b/src/systemc/core/process.cc
index 93542fc00..7d21960bd 100644
--- a/src/systemc/core/process.cc
+++ b/src/systemc/core/process.cc
@@ -206,8 +206,12 @@ Process::throw_it(ExceptionWrapperBase &exc, bool inc_kids)
     if (inc_kids)
         forEachKid([&exc](Process *p) { p->throw_it(exc, true); });
 
-    if (_needsStart || _terminated)
+    if (_needsStart || _terminated ||
+            procKind() == ::sc_core::SC_METHOD_PROC_) {
+        SC_REPORT_WARNING("(W556) throw_it on method/non-running process "
+                "is being ignored ", name());
         return;
+    }
 
     injectException(exc);
 }