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collapseos/blk/390
Virgil Dupras 705d68deec Move most of the high layer of comp core into the low one
With KEY and EMIT being switch words, most of the high layer can
be defined before drivers.

In addition to this change, I've compacted core blocks which were
becoming quite sparse.
2020-10-28 18:18:00 -04:00

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( xcomp core high )
: (main) INTERPRET BYE ;
: BOOT
0x02 RAM+ CURRENT* !
CURRENT @ 0x2e RAM+ ! ( 2e == BOOT C< PTR )
0 0x08 RAM+ ! ( 08 == C<* override )
['] (emit) ['] EMIT **! ['] (key) ['] KEY **!
['] CRLF ['] NL **!
['] (boot<) ['] C<* **!
['] C@ ['] A@ **! ['] C! ['] A! **!
( boot< always has a char waiting. 06 == C<?* )
1 0x06 RAM+ ! INTERPRET
RDLN$ LIT" _sys" [entry]
LIT" Collapse OS" (print) NL (main) ;
XCURRENT @ _xapply ORG @ 0x04 ( stable ABI BOOT ) + !
1 4 LOADR+