From 7bfb7f3a43f382eb49853f47b140bfd6caad0fb8 Mon Sep 17 00:00:00 2001
From: Gabe Black <gabeblack@google.com>
Date: Thu, 16 Aug 2018 14:42:24 -0700
Subject: systemc: When sc_start is told to run zero time, do one delta cycle.

This is a special case which is mentioned in the spec but hadn't yet
been given any special handling in this implementation.

Change-Id: I500d046f09d916a08e22821f8d3e2f490f8ba5bb
Reviewed-on: https://gem5-review.googlesource.com/12212
Reviewed-by: Gabe Black <gabeblack@google.com>
Maintainer: Gabe Black <gabeblack@google.com>
---
 src/systemc/core/scheduler.hh | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/systemc/core/scheduler.hh')

diff --git a/src/systemc/core/scheduler.hh b/src/systemc/core/scheduler.hh
index 983c53fde..661a36b78 100644
--- a/src/systemc/core/scheduler.hh
+++ b/src/systemc/core/scheduler.hh
@@ -269,6 +269,7 @@ class Scheduler
     void setScMainFiber(Fiber *sc_main) { scMain = sc_main; }
 
     void start(Tick max_tick, bool run_to_time);
+    void oneCycle();
 
     void schedulePause();
     void scheduleStop(bool finish_delta);
@@ -323,6 +324,7 @@ class Scheduler
 
     bool initReady;
     bool runToTime;
+    bool runOnce;
 
     ProcessList initList;
     ProcessList toFinalize;
-- 
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