checkpointing on the mad road to register allocation

lib/core/kernel.rb

@@ -4,19 +4,19 @@ module Core
     #there are no Kernel instances, only class methods.
     # We use this module syntax to avoid the (ugly) self (also eases searching).
     module ClassMethods
-      def main_start
+      def main_start block
         #TODO extract args into array of strings
-        Vm::CMachine.instance.main_start
+        Vm::CMachine.instance.main_start block
       end
-      def main_exit
+      def main_exit block
         # Machine.exit mov r7 , 0  + swi 0 
-        Vm::CMachine.instance.main_exit
+        Vm::CMachine.instance.main_exit block
       end
-      def function_entry f_name
-        Vm::CMachine.instance.function_entry f_name
+      def function_entry block , f_name
+        Vm::CMachine.instance.function_entry block , f_name
       end
-      def function_exit f_name
-        Vm::CMachine.instance.function_exit f_name
+      def function_exit block , f_name
+        Vm::CMachine.instance.function_exit block , f_name
       end
       def putstring
         # should unwrap from string to char*