scripts:

[testub10.git] / scripts / bench.sh

diff --git a/scripts/bench.sh b/scripts/bench.sh
new file mode 100755 (executable)
index 0000000..df8c100
--- /dev/null
+++ b/scripts/bench.sh
@@ -0,0 +1,93 @@
+#!/bin/bash
+cd `dirname "$_"`
+CURDIR="$PWD"
+
+if [ "$1" == "" ]; then
+    echo "Verwendung: $0 <abgabe>"
+    echo "z.B. $0 codea"
+    exit 1
+fi
+
+TESTMAIN="$CURDIR/testmain.c"
+DUMPINSTR="$CURDIR/dumpinstr.sh"
+TRACEDIR="$CURDIR/traces"
+RESULT="$TRACEDIR/result.txt"
+CALLCONV="$CURDIR/callingconvention.o"
+
+ABG=~/abgabe/$1
+TEST=~/test/$1
+
+if [ ! -d $ABG ]; then
+    echo "Abgabeverzeichnis $ABG nicht gefunden!"
+fi
+
+if [ ! -d $TEST ]; then
+    echo "Testverzeichnis $TEST nicht gefunden!"
+fi
+
+cd $ABG
+make clean; make
+
+TMPNAME=tmp$$
+
+if [ ! -d $TRACEDIR ]; then
+    echo "creating $TRACEDIR"
+    mkdir $TRACEDIR
+fi
+
+rm -f $RESULT
+
+let gni=0
+let gti=0
+for i in $TEST/*.0; do
+    bi=`basename $i`
+    bi=${bi%.0}
+
+    # generate .s file and ignore output on stderr
+    ./$1 < $i > $TMPNAME.s 2> /dev/null
+    # create executable
+    gcc -DCALL=\"${i%.0}.call\" -o $TMPNAME $TMPNAME.s $TESTMAIN $CALLCONV
+    
+    # count instructions
+    $DUMPINSTR $TMPNAME call >/dev/null
+    if [ $? != 0 ]; then
+       echo "$bi FEHLGESCHLAGEN"
+       continue
+    fi
+    
+    # extract the exported symbols from the .s file
+    #LABEL=`grep '.globl' $TMPNAME.s | sed 's/^.*\\.globl *\\([a-zA-Z0-9_]\\+\\).*$/\1/g'`
+
+    # this won't work, we need all actual labels
+    LABEL=`grep '[a-zA-Z0-9_.$]\\+:' $TMPNAME.s | sed 's/^\\(.*[^a-zA-Z0-9_.$]\\)\\?\\([a-zA-Z0-9_.$]\\+\\):.*$/\2/g'`
+
+    MATCHES=0
+    for j in $LABEL; do
+       MATCHES="$MATCHES\\|$j"
+    done
+
+    # filter trace
+    grep "<\\($MATCHES\\)\\(+[0-9]*\\)\\?>:" $TMPNAME.trace > $TRACEDIR/$bi.trace
+
+    ni=`cat $TRACEDIR/$bi.trace | wc -l`
+       if [ -f $TEST/${bi}.instr ]; then
+               ti=`cat $TEST/$bi.instr`
+       else
+               echo "err: fuer den testfall \"$bi\" existiert noch keine referenzdatei"
+               ti=0
+       fi
+    echo "$bi: $ni (referenz: $ti)"
+    echo "$bi $ni" >> $RESULT
+
+       let gni=gni+$ni
+       let gti=gti+$ti
+
+    # remove waste
+    rm -f $TMPNAME $TMPNAME.s $TMPNAME.trace
+done
+
+echo ""
+echo "Statistik:"
+echo "=========="
+echo "  $gni  Instruktionen"
+echo "  $gni  Referenzinstruktionen"