1 files changed, 121 insertions, 0 deletions
diff --git a/py/runtime.h b/py/runtime.h
new file mode 100644
index 0000000000..4c842b235e
--- /dev/null
+++ b/py/runtime.h
@@ -0,0 +1,121 @@
+typedef enum {
+    RT_UNARY_OP_NOT,
+    RT_UNARY_OP_POSITIVE,
+    RT_UNARY_OP_NEGATIVE,
+    RT_UNARY_OP_INVERT,
+} rt_unary_op_t;
+
+typedef enum {
+    RT_BINARY_OP_SUBSCR,
+    RT_BINARY_OP_OR,
+    RT_BINARY_OP_XOR,
+    RT_BINARY_OP_AND,
+    RT_BINARY_OP_LSHIFT,
+    RT_BINARY_OP_RSHIFT,
+    RT_BINARY_OP_ADD,
+    RT_BINARY_OP_SUBTRACT,
+    RT_BINARY_OP_MULTIPLY,
+    RT_BINARY_OP_FLOOR_DIVIDE,
+    RT_BINARY_OP_TRUE_DIVIDE,
+    RT_BINARY_OP_MODULO,
+    RT_BINARY_OP_POWER,
+    RT_BINARY_OP_INPLACE_OR,
+    RT_BINARY_OP_INPLACE_XOR,
+    RT_BINARY_OP_INPLACE_AND,
+    RT_BINARY_OP_INPLACE_LSHIFT,
+    RT_BINARY_OP_INPLACE_RSHIFT,
+    RT_BINARY_OP_INPLACE_ADD,
+    RT_BINARY_OP_INPLACE_SUBTRACT,
+    RT_BINARY_OP_INPLACE_MULTIPLY,
+    RT_BINARY_OP_INPLACE_FLOOR_DIVIDE,
+    RT_BINARY_OP_INPLACE_TRUE_DIVIDE,
+    RT_BINARY_OP_INPLACE_MODULO,
+    RT_BINARY_OP_INPLACE_POWER,
+} rt_binary_op_t;
+
+typedef enum {
+    RT_COMPARE_OP_LESS,
+    RT_COMPARE_OP_MORE,
+    RT_COMPARE_OP_EQUAL,
+    RT_COMPARE_OP_LESS_EQUAL,
+    RT_COMPARE_OP_MORE_EQUAL,
+    RT_COMPARE_OP_NOT_EQUAL,
+    RT_COMPARE_OP_IN,
+    RT_COMPARE_OP_NOT_IN,
+    RT_COMPARE_OP_IS,
+    RT_COMPARE_OP_IS_NOT,
+    RT_COMPARE_OP_EXCEPTION_MATCH,
+} rt_compare_op_t;
+
+typedef enum {
+    RT_F_LOAD_CONST_STR = 0,
+    RT_F_LOAD_NAME,
+    RT_F_LOAD_GLOBAL,
+    RT_F_LOAD_ATTR,
+    RT_F_LOAD_METHOD,
+    RT_F_STORE_NAME,
+    RT_F_STORE_SUBSCR,
+    RT_F_IS_TRUE,
+    RT_F_UNARY_OP,
+    RT_F_BUILD_LIST,
+    RT_F_BUILD_MAP,
+    RT_F_STORE_MAP,
+    RT_F_BUILD_SET,
+    RT_F_MAKE_FUNCTION_FROM_ID,
+    RT_F_CALL_FUNCTION_0,
+    RT_F_CALL_FUNCTION_1,
+    RT_F_CALL_FUNCTION_2,
+    RT_F_CALL_METHOD_1,
+    RT_F_CALL_METHOD_2,
+    RT_F_BINARY_OP,
+    RT_F_COMPARE_OP,
+    RT_F_NUMBER_OF,
+} rt_fun_kind_t;
+
+extern void *rt_fun_table[RT_F_NUMBER_OF];
+
+typedef machine_ptr_t py_obj_t; // must be of pointer size
+typedef py_obj_t (*py_fun_0_t)();
+typedef py_obj_t (*py_fun_1_t)(py_obj_t);
+typedef py_obj_t (*py_fun_2_t)(py_obj_t, py_obj_t);
+typedef py_obj_t (*py_fun_t)();
+
+extern py_obj_t py_const_none;
+extern py_obj_t py_const_false;
+extern py_obj_t py_const_true;
+
+void rt_init();
+void rt_deinit();
+int rt_get_new_unique_code_id();
+void rt_assign_native_code(int unique_code_id, py_fun_t f, uint len, int n_args);
+void rt_assign_byte_code(int unique_code_id, byte *code, uint len, int n_args);
+py_fun_t rt_get_code(qstr id);
+void py_obj_print(py_obj_t o);
+int rt_is_true(py_obj_t arg);
+int rt_get_int(py_obj_t arg);
+py_obj_t rt_load_const_str(qstr qstr);
+//py_obj_t rt_load_const_code(qstr qstr);
+py_obj_t rt_load_name(qstr qstr);
+py_obj_t rt_load_global(qstr qstr);
+py_obj_t rt_load_build_class();
+void rt_store_name(qstr qstr, py_obj_t obj);
+py_obj_t rt_unary_op(int op, py_obj_t arg);
+py_obj_t rt_binary_op(int op, py_obj_t lhs, py_obj_t rhs);
+py_obj_t rt_compare_op(int op, py_obj_t lhs, py_obj_t rhs);
+py_obj_t rt_make_function_from_id(int unique_code_id);
+py_obj_t rt_make_function_0(py_fun_0_t f);
+py_obj_t rt_make_function_1(py_fun_1_t f);
+py_obj_t rt_make_function_2(py_fun_2_t f);
+py_obj_t rt_make_function(int n_args, py_fun_t code);
+py_obj_t rt_call_function_0(py_obj_t fun);
+py_obj_t rt_call_function_1(py_obj_t fun, py_obj_t arg);
+py_obj_t rt_call_function_2(py_obj_t fun, py_obj_t arg1, py_obj_t arg2);
+py_obj_t rt_call_method_1(py_obj_t fun, py_obj_t self);
+py_obj_t rt_call_method_2(py_obj_t fun, py_obj_t self, py_obj_t arg);
+py_obj_t rt_build_list(int n_args, py_obj_t *items);
+py_obj_t rt_build_map(int n_args);
+py_obj_t rt_store_map(py_obj_t map, py_obj_t key, py_obj_t value);
+py_obj_t rt_build_set(int n_args, py_obj_t *items);
+void rt_store_subscr(py_obj_t base, py_obj_t index, py_obj_t val);
+py_obj_t rt_load_attr(py_obj_t base, qstr attr);
+void rt_load_method(py_obj_t base, qstr attr, py_obj_t *dest);