New new string

ExprPrimaryNodes.py

@@ -494,6 +494,7 @@ class ClassCreateNode(ASTNode):
         # 2. Pointing first item to vtable
         self.code += importHelper(classDef.name, self.typeName, "C_"+classDef.name)
         self.code += p(instruction="mov", arg1="[eax]", arg2="dword C_" + classDef.name, comment="first item is vtable pointer")
+        self.code += p("mov", "ebx", "eax", "store obj ptr at ebx")
 
         # 3. Calling constructor
         self.code += "; Calling constructor for object\n"
@@ -504,7 +505,7 @@ class ClassCreateNode(ASTNode):
                 self.args.codeGen()
             self.code += self.args.code
 
-        self.code += p(instruction="push", arg1="eax", comment="pushing object as last argument")
+        self.code += p(instruction="push", arg1="ebx", comment="pushing object as last argument")
         label = "M_" + self.cons.typeName + "_" + self.cons.name + "_" + self.cons.paramTypes
         self.code += importHelper(classDef.name, self.typeName, label)
         self.code += p(instruction="call", arg1=label, comment="Calling constructor")