diff --git a/src/copapy/generate_stencils.py b/src/copapy/generate_stencils.py
index 2714cb3..7a9e239 100644
--- a/src/copapy/generate_stencils.py
+++ b/src/copapy/generate_stencils.py
@@ -37,11 +37,21 @@ def get_op_code(op: str, type1: str, type2: str, type_out: str) -> str:
     """
 
 
+def get_conv_code(type1: str, type2: str, type_out: str) -> str:
+    return f"""
+    void conv_{type1}_{type2}({type1} arg1, {type2} arg2) {{
+        asm volatile (".long 0xE1401F0F");
+        result_{type_out}_{type2}(({type_out})arg1, arg2);
+        asm volatile (".long 0xE2401F0F");
+    }}
+    """
+
+
 def get_op_code_float(op: str, type1: str, type2: str) -> str:
     return f"""
     void {op}_{type1}_{type2}({type1} arg1, {type2} arg2) {{
         asm volatile (".long 0xE1401F0F");
-        result_float_{type2}((float)arg1 {op_signs[op]} arg2, arg2);
+        result_float_{type2}((float)arg1 {op_signs[op]} (float)arg2, arg2);
         asm volatile (".long 0xE2401F0F");
     }}
     """
@@ -140,7 +150,7 @@ if __name__ == "__main__":
         t_out = t1 if t1 == t2 else 'float'
         if op == 'floordiv':
             code += get_op_code_int('div', t1, t2)
-        elif op == 'div' and t1 == 'int':
+        elif op == 'div':
             code += get_op_code_float(op, t1, t2)
         else:
             code += get_op_code(op, t1, t2, t_out)
diff --git a/src/coparun/coparun_module.c b/src/coparun/coparun_module.c
index a2dd7f2..cb95c31 100644
--- a/src/coparun/coparun_module.c
+++ b/src/coparun/coparun_module.c
@@ -2,15 +2,6 @@
 #include <Python.h>
 #include "runmem.h"
 
-/*
- * coparun(PyObject *self, PyObject *args)
- * Accepts a Python `bytes` (or objects supporting the buffer protocol).
- * We use the "y#" format in PyArg_ParseTuple which returns a pointer to
- * the internal bytes buffer and its length (Py_ssize_t). For safety and
- * performance we pass that pointer directly to parse_commands which expects
- * a uint8_t* buffer. If parse_commands needs the length, consider
- * extending its API to accept a length parameter.
- */
 static PyObject* coparun(PyObject* self, PyObject* args) {
     const char *buf;
     Py_ssize_t buf_len;
diff --git a/tests/test_coparun_module.py b/tests/test_coparun_module.py
index 5ec360f..11502df 100644
--- a/tests/test_coparun_module.py
+++ b/tests/test_coparun_module.py
@@ -6,7 +6,7 @@ def function(c1, c2):
     i1 = c1 * 3.3 + 5
     i2 = c2 * 5 + c1
     #r1 = i1 + i2 * 55 / 4
-    r1 = i1 + i2 * 55 * 4
+    r1 = i1 + i2 * 55 / 4
     r2 = 4 * i2 + 5
 
     return i1, i2, r1, r2
@@ -30,8 +30,9 @@ def test_compile():
     ret_ref = function(4, 2)
 
     for test, ref, name in zip(ret, ret_ref, ['i1', 'i2', 'r1', 'r2']):
-        print('+', name)
-        assert tg.read_value(test) == approx(ref, 1e-5), name
+        val = tg.read_value(test)
+        print('+', name, val, ref)
+        assert val == approx(ref, 1e-5), name
 
 
 if __name__ == "__main__":