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FORTH Source | 1992-05-31 | 1.1 KB | 67 lines |
- include? clone cl:topfile
-
- anew task-App2.f
-
-
- 0 .if
-
- This program is useful for testing overlay CLONEing code
- in that it causes CLONE to deal with forward-referencing
- while tracing CFAs.
-
- .then
-
-
- \ : GetA5 ( -- up ) up@ ;
-
- :struct TestStruct
- long long1
- long long2
- ;struct
-
- TestStruct TStruct
-
- $ 12345678 Tstruct ..! long1
- $ 87654321 Tstruct ..! long2
-
- : addme + ;
-
- : Someword ( -- . just something to call, does nothing )
- 4 5 + dup addme
- ;
-
- : .absup ." A5 (abs) = " up@ >abs .hex cr ;
-
- : .relup ." A5 (rel) = " up@ .hex cr ;
-
- : .Tstruct ." Tstruct = " Tstruct .hex cr
- ." long1 = " Tstruct dup .. long1 .hex
- ." /" ..@ long1 .hex cr
- ." long2 = " Tstruct dup .. long2 .hex
- ." /" ..@ long2 .hex cr
- ;
-
- : .startword
- up@ cell- @
- cr ." Overlay exec 'A5-relative-CFA' is A5+" .hex
- cr ." 1st 32 bytes of overlay area:" up@ cell- $ 20 dump >newline
- ;
-
- : .Overlay ( -- )
- Someword
- >newline
- .absup
- .relup
- .Tstruct
- .startword
- ;
-
- MakeOverlay .Overlay
-
- : App2 ( -- )
- .Overlay
- ' .Overlay FreeOverlay
- ;
-
-
-