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705d68deec
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.
17 lines
525 B
Plaintext
17 lines
525 B
Plaintext
( xcomp core high )
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: (main) INTERPRET BYE ;
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: BOOT
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0x02 RAM+ CURRENT* !
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CURRENT @ 0x2e RAM+ ! ( 2e == BOOT C< PTR )
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0 0x08 RAM+ ! ( 08 == C<* override )
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['] (emit) ['] EMIT **! ['] (key) ['] KEY **!
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['] CRLF ['] NL **!
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['] (boot<) ['] C<* **!
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['] C@ ['] A@ **! ['] C! ['] A! **!
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( boot< always has a char waiting. 06 == C<?* )
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1 0x06 RAM+ ! INTERPRET
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RDLN$ LIT" _sys" [entry]
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LIT" Collapse OS" (print) NL (main) ;
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XCURRENT @ _xapply ORG @ 0x04 ( stable ABI BOOT ) + !
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1 4 LOADR+
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