L4Sys: prepare script supports mem/reg experiments

Change-Id: Ibcbc9e99b063d4b019b4d68401c77fc964253da8

scripts/l4sys/l4sys-prepare.sh

@@ -15,6 +15,20 @@ BAK=experimentInfo.hpp.bak
 CFG=experimentInfo.hpp
 FAIL_CMD="fail-client -q" # -rc bochs-dbg.rc"
 FAILDIR=/home/doebel/src/fail
+DBNAME=fiasco
+
+if [ -n "$1" ] ; then
+  if [ "$1" = "mem" ]; then
+	IMPORTER=MemoryImporter;
+  fi
+fi
+
+if [ "$IMPORTER" = "MemoryImporter" ]; then
+	echo "Preparing memory injection experiment."
+else
+	IMPORTER=RegisterImporter;
+	echo "Preparing register injection experiment."
+fi
 
 function buildfail {
 	echo -e "\033[33mCompiling....\033[0m"
@@ -39,6 +53,7 @@ BuildNRun -f bochsrc-bd
 echo -e "\033[35;1m[$(date)] ================== Step 2: Get Instruction Count ===============\033[0m"
 cat $BAK | sed -e 's/PREPARATION_STEP.*/PREPARATION_STEP 2/' >$CFG
 buildfail
+
 echo -e "\033[32mRunning...\033[0m"
 values=`$FAIL_CMD 2>/dev/null | grep instructions\; | sed -e 's/.*after \(.*\) instructions;\(.*\) accepted/\1 \2/'`
 echo $values
@@ -58,8 +73,8 @@ rm $BAK $BAK.2 $BAK.3
 buildfail
 
 echo -e "\033[35;1m[$(date)] ================== Step 5: Trace Import/Prune ==============\033[0m"
-import-trace --importer RegisterImporter -e fiasco.image -d fail
-prune-trace -d fail
+import-trace --importer $IMPORTER -e fiasco.image -d $DBNAME -t trace.pb
+prune-trace -d $DBNAME
 
 echo -e "\033[32;1m=========================================================================================="
 echo "[$(date)] Preparations are finished. Happy injecting...."