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collapseos
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Mirror of CollapseOS
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collapseos/emul/xcomp.fs

36 lines
707B
Raw Blame History 

  1. 0xe800 CONSTANT RAMSTART

  2. 0xff00 CONSTANT RS_ADDR

  3. 0xfffa CONSTANT PS_ADDR

  4. 212 LOAD  ( z80 assembler )

  5. 262 LOAD  ( xcomp )

  6. 270 LOAD  ( xcomp overrides )

  7. 

  8. 282 LOAD  ( boot.z80 )

  9. 353 LOAD  ( xcomp core low )

  10. : (emit) 0 PC! ;

  11. : (key) 0 PC@ ;

  12. : EFS@

  13.     1 3 PC! ( read )

  14.     256 /MOD 3 PC! 3 PC! ( blkid )

  15.     BLK( 256 /MOD 3 PC! 3 PC! ( dest )

  16. ;

  17. : EFS!

  18.     2 3 PC! ( write )

  19.     256 /MOD 3 PC! 3 PC! ( blkid )

  20.     BLK( 256 /MOD 3 PC! 3 PC! ( dest )

  21. ;

  22. : COLS 80 ; : LINES 32 ;

  23. : AT-XY 6 PC! ( y ) 5 PC! ( x ) ;

  24. 

  25. 380 LOAD  ( xcomp core high )

  26. (entry) _

  27. ( Update LATEST )

  28. PC ORG @ 8 + !

  29. ," CURRENT @ HERE ! "

  30. ," BLK$ "

  31. ," ' EFS@ BLK@* ! "

  32. ," ' EFS! BLK!* ! "

  33. EOT,

  34. ORG @ 256 /MOD 2 PC! 2 PC!

  35. H@ 256 /MOD 2 PC! 2 PC!