[gem5-dev] Change in gem5/gem5[master]: systemc: Warn if sc_stop is called more than once.

[Gabe Black (Gerrit)]

Gabe Black has uploaded this change for review. (  
https://gem5-review.googlesource.com/c/public/gem5/+/12811

Change subject: systemc: Warn if sc_stop is called more than once.
......................................................................

systemc: Warn if sc_stop is called more than once.

Change-Id: Ief88b9af0119ba4b007f79905db2522b5f95b820
---
M src/systemc/core/sc_main.cc
1 file changed, 10 insertions(+), 0 deletions(-)



diff --git a/src/systemc/core/sc_main.cc b/src/systemc/core/sc_main.cc
index 5e1cd4f..735fb0c 100644
--- a/src/systemc/core/sc_main.cc
+++ b/src/systemc/core/sc_main.cc
@@ -226,6 +226,16 @@
 void
 sc_stop()
 {
+    static bool stop_called = false;
+    if (stop_called) {
+        static bool stop_warned = false;
+        if (!stop_warned)
+            SC_REPORT_WARNING("(W545) sc_stop has already been  
called", "");
+        stop_warned = true;
+        return;
+    }
+    stop_called = true;
+
     if (::sc_gem5::Kernel::status() == SC_STOPPED)
         return;


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Gerrit-Project: public/gem5
Gerrit-Branch: master
Gerrit-Change-Id: Ief88b9af0119ba4b007f79905db2522b5f95b820
Gerrit-Change-Number: 12811
Gerrit-PatchSet: 1
Gerrit-Owner: Gabe Black <gabebl...@google.com>
Gerrit-MessageType: newchange
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