+: continuation->pstack-list
+ drop pair-type car ;
+
+: continuation->rstack-list
+ drop pair-type cdr ;
+
+: restore-param-stack ( continuation -- obj_stack )
+ continuation->pstack-list
+ 2dup >R >R
+
+ ( Allocate stack space first using psp!,
+ then copy objects from list. )
+
+ car drop
+ object-stack-base @ psp0 + + psp!
+
+ R> R> 2dup cdr
+ 2swap
+ car drop 2- 0 swap do
+
+ 2dup car
+ PSP0 object-stack-base @ + i + 2 + !
+ PSP0 object-stack-base @ + i + 1 + !
+ cdr
+
+ -2 +loop
+
+ 2drop
+;
+
+: restore-return-stack ( continuation -- )
+
+ R> -rot \ store top of return stack on PS
+ continuation->rstack-list
+ 2dup print 2dup
+
+ \ TODO: Implement body of return stack restoration
+
+ >R \ restore original top of return stack
+;
+
+: restore-continuation ( continuation -- )