From: Brian Norris <banorris@uci.edu>
Date: Fri, 19 Apr 2013 22:20:18 +0000 (-0700)
Subject: snapshot: debugging - show the snapshot regions that are added
X-Git-Tag: oopsla2013~28
X-Git-Url: http://demsky.eecs.uci.edu/git/?p=model-checker.git;a=commitdiff_plain;h=923b6a3cc2e14f3bf6fc660d760abb5686b97914

snapshot: debugging - show the snapshot regions that are added
---

diff --git a/snapshot.cc b/snapshot.cc
index 56bdeb1..66faacd 100644
--- a/snapshot.cc
+++ b/snapshot.cc
@@ -190,6 +190,9 @@ static void mprot_add_to_snapshot(void *addr, unsigned int numPages)
 		exit(EXIT_FAILURE);
 	}
 
+	DEBUG("snapshot region %p-%p (%u page%s)\n",
+			addr, (char *)addr + numPages * PAGESIZE, numPages,
+			numPages > 1 ? "s" : "");
 	mprot_snap->regionsToSnapShot[memoryregion].basePtr = addr;
 	mprot_snap->regionsToSnapShot[memoryregion].sizeInPages = numPages;
 }