mirror of
https://github.com/hsoft/collapseos.git
synced 2024-12-27 05:08:06 +11:00
39 lines
672 B
Forth
39 lines
672 B
Forth
0xe800 CONSTANT RAMSTART
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0xff00 CONSTANT RS_ADDR
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0xfffa CONSTANT PS_ADDR
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212 LOAD ( z80 assembler )
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262 LOAD ( xcomp )
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270 LOAD ( xcomp overrides )
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282 LOAD ( boot.z80 )
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353 LOAD ( xcomp core low )
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: (emit) 0 PC! ;
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: (key) 0 PC@ ;
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: EFS@
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256 /MOD 3 PC! 3 PC!
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1024 0 DO
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4 PC@
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BLK( I + C!
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LOOP
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;
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: EFS!
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256 /MOD 3 PC! 3 PC!
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1024 0 DO
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BLK( I + C@ 4 PC!
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LOOP
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;
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: COLS 80 ; : LINES 32 ;
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: AT-XY 6 PC! ( y ) 5 PC! ( x ) ;
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380 LOAD ( xcomp core high )
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(entry) _
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( Update LATEST )
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PC ORG @ 8 + !
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," CURRENT @ HERE ! "
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," BLK$ "
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," ' EFS@ BLK@* ! "
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," ' EFS! BLK!* ! "
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EOT,
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ORG @ 256 /MOD 2 PC! 2 PC!
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H@ 256 /MOD 2 PC! 2 PC!
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