diff --git a/.gitignore b/.gitignore
index c5e82fe0..5f04304d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -40,3 +40,4 @@ pkg
 *.o
 log
 tmp
+a.out
diff --git a/test/bench/divc.c b/stash/constant_div_generator.c
similarity index 98%
rename from test/bench/divc.c
rename to stash/constant_div_generator.c
index 4bf4929c..1b3f545b 100644
--- a/test/bench/divc.c
+++ b/stash/constant_div_generator.c
@@ -16,7 +16,7 @@
 typedef unsigned int uint;
 
 
-uint log2( uint n )
+uint log2uni( uint n )
 {
   uint bit, pow, logn;
 
@@ -92,8 +92,8 @@ void divideby2( uint type, uint n, uint lsb, uint msb )
   uint logmsb;
   uint usinga4;
 
-  loglsb = log2( lsb );
-  logmsb = log2( msb );
+  loglsb = log2uni( lsb );
+  logmsb = log2uni( msb );
 
   printf( "; %s [%s]\n\n", BANNER, DATE );
   printf( "\tAREA |div%d$code|, CODE, READONLY\n\n", n );
diff --git a/test/bench/fibo.c b/test/bench/fibo.c
index 0a8c515d..352adfc4 100644
--- a/test/bench/fibo.c
+++ b/test/bench/fibo.c
@@ -19,11 +19,11 @@ int main(void)
 {
 	int counter = 1000000;
 	int counter2 = counter;
-	int level = 76;
+	int level = 40;
 	int fib ;
-	while(counter--) { 
+	while(counter--) {
 		fib = fibo(level);
 	}
 	printf("%i times fib %d \n",counter2 , level);
-		
+
 }
diff --git a/test/bench/hello.c b/test/bench/hello.c
new file mode 100644
index 00000000..35a9d49c
--- /dev/null
+++ b/test/bench/hello.c
@@ -0,0 +1,9 @@
+#include<stdio.h>
+
+int main(void)
+{
+	int counter = 1000000;
+	while(counter--) {
+    printf("Hello there\n");
+	}
+}
diff --git a/test/bench/hello0.c b/test/bench/hello0.c
new file mode 100644
index 00000000..35a9d49c
--- /dev/null
+++ b/test/bench/hello0.c
@@ -0,0 +1,9 @@
+#include<stdio.h>
+
+int main(void)
+{
+	int counter = 1000000;
+	while(counter--) {
+    printf("Hello there\n");
+	}
+}
diff --git a/test/bench/null.c b/test/bench/null.c
new file mode 100644
index 00000000..85a94047
--- /dev/null
+++ b/test/bench/null.c
@@ -0,0 +1,6 @@
+#include<stdio.h>
+
+int main(void)
+{
+  return 1;
+}
diff --git a/test/bench/puti.c b/test/bench/puti.c
new file mode 100644
index 00000000..f3eea358
--- /dev/null
+++ b/test/bench/puti.c
@@ -0,0 +1,9 @@
+#include<stdio.h>
+
+int main(void)
+{
+	int counter = 1000000;
+	while(counter--) {
+    printf("%i\n" , counter);
+	}
+}