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- ; Set the memory model here.
- ; 1. Chose Small_code or Large_code.
- ; 2. Choose Small_data or Large_data.
- ; 3. IF YOU CHOSE Large_data, choose DS_grouped or not.
-
- ;Use next line if Small_code; use 2nd if Large.
- ;Large_code equ 1 ; Many CSs.
- Small_code equ 1 ; CS is fixed.
-
- ; This defines the memory model: small vs. large data.
- ; For large data, use the next line; for small, the second.
- ;Large_data equ 1 ; ES & SS separate; DS may or may not vary.
- Small_data equ 1 ; DS=SS=ES.
-
- ifdef Small_data
- DS_grouped equ 1
- else
- ; Is DS grouped or does it vary? Choose this only in Large_data model.
- ; You choose, in large data case, whether DS is grouped.
- ;DS_grouped equ 1
- endif
-
- ifdef Multiple_models ; not now.
- ; Provide the appropriate external definition:
- ifdef Small_code
- ifdef Small_data
- extrn SMALL?:near
- else
- ifdef DS_grouped
- extrn COMPACT?:near
- else
- extrn UNSUPPORTED_MODEL?:near
- endif
- endif
- else
- ifdef Small_data
- extrn MEDIUM?:near
- else
- ifdef DS_grouped
- extrn BIG?:near
- else
- extrn LARGE?:near
- endif
- endif
- endif
- endif
-
- ; There are 6 possible libraries:
- ; 1 CS 1 DS 1 SS=ES=DS ; Small
- ; Many CS 1 DS 1 SS=ES=DS ; Medium
- ; 1 CS 1 DS 1 SS,Many ES ; Compact
- ; Many CS 1 DS 1 SS,Many ES ; Big
- ; 1 CS Many DS 1 SS,Many ES ; Semi-Giant; strange; support?
- ; Many CS Many DS 1 SS,Many ES ; Giant
- ; Not supported:
- ; 1 CS 1 DS 1 SS,1 ES ; No one supports this.
- ; Many CS 1 DS 1 SS,1 ES ; " "
-
- include macros
-
-