diff --git a/runtime/Makefile b/runtime/Makefile
index adbc922..b479fb6 100644
--- a/runtime/Makefile
+++ b/runtime/Makefile
@@ -44,7 +44,7 @@ else ifeq ($(USE_MEM),USE_MEM_VM)
 CFILES += ${RTDIR}/memory/64bit_nix.c
 endif
 
-all: clean runtime tools
+all: clean runtime #tools
 
 runtime:
 	@echo "Compiling runtime"
@@ -57,7 +57,7 @@ tools:
 
 clean:
 	@rm -f core
-#	@echo "Cleaning up runtime"
+	@echo "Cleaning up runtime"
 	@rm -f ${RUNTIME}
 #	@echo "Cleaning up tools"
 	@${MAKE} -C tools clean
diff --git a/runtime/tests/Makefile b/runtime/tests/Makefile
index 7bc4fd7..de00ce6 100644
--- a/runtime/tests/Makefile
+++ b/runtime/tests/Makefile
@@ -2,7 +2,7 @@ include Makefile.inc
 
 BENCH_DIR=../../silverfish/code_benches/
 
-TESTS=empty work
+TESTS=fibonacci #empty work
 #TESTS=forever filesys sockserver sockclient empty
 TESTSRT=$(TESTS:%=%_rt)
 BENCHES=adpcm basic_math binarytrees bitcount blowfish crc dijkstra fft function_pointers \
@@ -30,23 +30,25 @@ rttests: $(TESTSRT)
 
 clean:
 	@rm -rf ${TMP_DIR}
-	@rm -f ${BIN_DIR}/*_wasm.so
+	#@rm -f ${BIN_DIR}/*_wasm.so
 
 %_sf:
 	@mkdir -p ${TMP_DIR}
 	@echo "Compiling $(@:%_sf=%)"
-	${WASMCC} ${$(@:%_sf=%)_CFLAGS} ${WASMCFLAGS} ${OPTFLAGS} ${BENCH_DIR}/$(@:%_sf=%)/*.c -o ${TMP_DIR}/$(@:%_sf=%).wasm
+	${WASMCC} ${$(@:%_sf=%)_CFLAGS} ${WASMCFLAGS} ${OPTFLAGS} ${BENCH_DIR}/$(@:%_sf=%)/*.c $(DUMMY) -o ${TMP_DIR}/$(@:%_sf=%).wasm
 	${SFCC} ${TMP_DIR}/$(@:%_sf=%).wasm -o ${TMP_DIR}/$(@:%_sf=%).bc
-	${CC} --shared -fPIC ${OPTFLAGS} -I${RT_INC} -D${USE_MEM} ${TMP_DIR}/$(@:%_sf=%).bc ${MEMC} ${WASMISA} -o ${TMP_DIR}/$(@:%_sf=%)_wasm.so
-	@cp ${TMP_DIR}/$(@:%_sf=%)_wasm.so ${BIN_DIR} 
-	@rm -rf ${TMP_DIR}
+	${CC} ${CFLAGS} ${OPTFLAGS} -D${USE_MEM} ${TMP_DIR}/$(@:%_sf=%).bc ${MEMC} ${RT_LIBC} ${RT_RT} -o ${TMP_DIR}/$(@:%_sf=%)_wasm.out
+	${CC} --shared -fPIC ${OPTFLAGS} -I${ART_INC} -D${USE_MEM} ${TMP_DIR}/$(@:%_sf=%).bc ${AMEMC} ${WASMISA} -o ${TMP_DIR}/$(@:%_sf=%)_wasm.so
+	@cp ${TMP_DIR}/$(@:%_sf=%)_wasm.so ${ABIN_DIR} 
+#	@rm -rf ${TMP_DIR}
 
 %_rt:
 	@mkdir -p ${TMP_DIR}
 	@echo "Compiling $(@:%_rt=%)"
-	${WASMCC} ${$(@:%_rt=%)_CFLAGS} ${WASMCFLAGS} ${OPTFLAGS} $(@:%_rt=%)/*.c -o ${TMP_DIR}/$(@:%_rt=%).wasm
+	${WASMCC} ${$(@:%_rt=%)_CFLAGS} ${WASMCFLAGS} ${OPTFLAGS} $(@:%_rt=%)/*.c $(DUMMY) -o ${TMP_DIR}/$(@:%_rt=%).wasm
 	${SFCC} ${TMP_DIR}/$(@:%_rt=%).wasm -o ${TMP_DIR}/$(@:%_rt=%).bc
-	${CC} --shared -fPIC ${OPTFLAGS} -I${RT_INC} -D${USE_MEM} ${TMP_DIR}/$(@:%_rt=%).bc ${MEMC} ${WASMISA} -o ${TMP_DIR}/$(@:%_rt=%)_wasm.so
-	@cp ${TMP_DIR}/$(@:%_rt=%)_wasm.so ${BIN_DIR} 
-	@rm -rf ${TMP_DIR}
+	${CC} ${CFLAGS} ${OPTFLAGS} -D${USE_MEM} ${TMP_DIR}/$(@:%_rt=%).bc ${MEMC} ${RT_LIBC} ${RT_RT} -o ${TMP_DIR}/$(@:%_rt=%)_wasm.out
+	${CC} --shared -fPIC ${OPTFLAGS} -I${ART_INC} -D${USE_MEM} ${TMP_DIR}/$(@:%_rt=%).bc ${AMEMC} ${WASMISA} -o ${TMP_DIR}/$(@:%_rt=%)_wasm.so
+	@cp ${TMP_DIR}/$(@:%_rt=%)_wasm.so ${ABIN_DIR} 
+#	@rm -rf ${TMP_DIR}
 
diff --git a/runtime/tests/Makefile.inc b/runtime/tests/Makefile.inc
index cfbfe07..eaad215 100644
--- a/runtime/tests/Makefile.inc
+++ b/runtime/tests/Makefile.inc
@@ -8,17 +8,32 @@ OPTFLAGS=-O3 -flto
 WASMLINKFLAGS=-Wl,-z,stack-size=524288,--allow-undefined,--no-threads,--stack-first,--no-entry,--export-all,--export=main,--export=dummy
 WASMCFLAGS=${WASMLINKFLAGS} -nostartfiles
 
-BASE_DIR=../../
+MEMC_64=64bit_nix.c
+MEMC_NO=no_protection.c
+MEMC_GEN=generic.c
+MEMC_MPX=mpx.c
+MEMC_SEG=segmented.c
+
+BASE_DIR=../../silverfish/
 RT_DIR=${BASE_DIR}/runtime/
-RT_INC=${RT_DIR}/include/
+RT_MEM=${RT_DIR}/memory/
+RT_LIBC=${RT_DIR}/libc/libc_backing.c
+RT_RT=${RT_DIR}/runtime.c
 
-USE_MEM=USE_MEM_VM
+MEMC=${RT_MEM}/${MEMC_64}
+DUMMY=${BASE_DIR}/code_benches/dummy.c
+
+# for awsm
+ABASE_DIR=../../
+ART_DIR=${ABASE_DIR}/runtime/
+ART_INC=${ART_DIR}/include/
 
+USE_MEM=USE_MEM_VM
 ifeq ($(USE_MEM),USE_MEM_VM)
-MEMC=${RT_DIR}/compiletime/memory/64bit_nix.c
+AMEMC=${ART_DIR}/compiletime/memory/${MEMC_64}
 endif
+WASMISA=${ART_DIR}/compiletime/instr.c
 
-WASMISA=${RT_DIR}/compiletime/instr.c
-
-BIN_DIR=${RT_DIR}/bin/
+ABIN_DIR=${ART_DIR}/bin/
 TMP_DIR=tmp/
+
diff --git a/runtime/tests/fibonacci/get_time.h b/runtime/tests/fibonacci/get_time.h
index 8312a56..a032ef1 100644
--- a/runtime/tests/fibonacci/get_time.h
+++ b/runtime/tests/fibonacci/get_time.h
@@ -37,7 +37,7 @@ print_time(unsigned long long s, unsigned long long e)
 #if 0
 	printf("%llu cycs, %llu us\n", e - s, (e - s) / CPU_FREQ);
 #else
-	fprintf(stderr, "%llu us\n", e - s);
+	fprintf(stdout, "%llu us\n", e - s);
 #endif
 }
 
diff --git a/runtime/tests/fibonacci/main.c b/runtime/tests/fibonacci/main.c
index c622a98..b271cb5 100644
--- a/runtime/tests/fibonacci/main.c
+++ b/runtime/tests/fibonacci/main.c
@@ -16,7 +16,7 @@ main(int argc, char **argv)
 	unsigned long long st = get_time(), en;
 	r = fib(n);
 	en = get_time();
-	printf("%lu\n", r);
+	fprintf(stderr, "%lu\n", r);
 
 	print_time(st, en);
 	return 0; 
diff --git a/runtime/tests/fibonacci/run_fib.sh b/runtime/tests/fibonacci/run_fib.sh
new file mode 100755
index 0000000..3e9439b
--- /dev/null
+++ b/runtime/tests/fibonacci/run_fib.sh
@@ -0,0 +1,33 @@
+#!/bin/sh
+
+ITERS=$3
+
+# before running this benchmark,
+# copy fibonacci to fibonacci_native.out
+
+testeach()
+{
+	tmp_cnt=${ITERS}
+	exe_relpath=$1
+
+	echo "${exe_relpath} ($2) for ${tmp_cnt}"
+
+	while [ ${tmp_cnt} -gt 0 ]; do
+		bench=$(echo $2 | $exe_relpath 2>/dev/null)
+		tmp_cnt=$((tmp_cnt - 1))
+		echo "$bench"
+	done
+
+	echo "Done!"
+}
+
+MAXNUM=$2
+
+tmp1_cnt=${MAXNUM}
+
+while [ ${tmp1_cnt} -gt 0 ]; do 
+	testeach ./fibonacci_$1.out ${tmp1_cnt}
+	tmp1_cnt=$((tmp1_cnt - 1))
+done
+
+echo "All done!"