collapseos/blk/405
Virgil Dupras ecca70c7f3 Add layer of indirection to EMIT
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...
2020-05-01 20:05:15 -04:00

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: BOOT
0x02 RAM+ CURRENT* !
LIT< (parse) (find) DROP (parse*) !
CURRENT @ 0x2e RAM+ ! ( 2e == BOOT C< PTR)
0 0x08 RAM+ ! ( 08 == C<* override )
LIT< (emit) (find) DROP 0x53 RAM+ ! ( 53 == EMITPTR )
0 0x55 RAM+ ! ( 55 == EMITPTR override )
( 0c == C<* )
LIT< (boot<) (find) DROP 0x0c RAM+ !
( boot< always has a char waiting. 06 == C<?* )
1 0x06 RAM+ !
LIT< INIT (find)
IF EXECUTE ELSE DROP INTERPRET THEN
;