opcodes + refined int structure

src/libcoreint/opcodes.h

@@ -23,10 +23,11 @@
 #include "globals.h"
 
 #define OPCODE struct __opcode
+struct __int_data;
 
 #define OP_STRUCT_FIELD(name) struct __op_##name name;
 #define OP_ENUM_FIELD(name) name ,
-#define OP_FUNC_DECL(name) void opfunc_##name  (OPCODE);
+#define OP_FUNC_DECL(name) void opfunc_##name  (OPCODE, struct __int_data *);
 
 /** A single bytecode instruction is 32bit wide and has an 8bit opcode field
  and several operand of 8 of 16 bit.*/
@@ -35,7 +36,7 @@
 #define T_IDX uint8_t /** index values */
 
 OPCODE;
-typedef void (*opfunc)(OPCODE);
+typedef void (*opfunc)(OPCODE, struct __int_data *);
 
 #define OP_LOOPS(op)                    \
     op(loop_inf)                        \
@@ -57,7 +58,8 @@ typedef void (*opfunc)(OPCODE);
     op(varg_2_end)                      \
     op(varg_3)                          \
     op(varg_3_end)                      \
-    op(retval)
+    op(retval)\
+    op(ret)
 
 #define OP_ASSIGNMENTS(op)              \
     op(assignment)                      \
@@ -147,7 +149,7 @@ OPCODE
 }
 __packed;
 
-void save_op_data (OPCODE);
+void save_op_data (int, OPCODE);
 
 #endif	/* OPCODES_H */