mirror of
https://github.com/hsoft/collapseos.git
synced 2024-11-08 10:28:07 +11:00
ecca70c7f3
This would allow things like temporary giving control to the *CL line on the TRS-80. For example... A very far fetched example. Not at all the only *raison d'etre* of the layer...
13 lines
277 B
Plaintext
13 lines
277 B
Plaintext
: BLKMEM+ 0x59 RAM+ @ + ;
|
|
( n -- Fetches block n and write it to BLK( )
|
|
: BLK@* 0 BLKMEM+ ;
|
|
( n -- Write back BLK( to storage at block n )
|
|
: BLK!* 2 BLKMEM+ ;
|
|
( Current blk pointer in ( )
|
|
: BLK> 4 BLKMEM+ ;
|
|
( Whether buffer is dirty )
|
|
: BLKDTY 6 BLKMEM+ ;
|
|
: BLK( 8 BLKMEM+ ;
|
|
|
|
|