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collapseos/blk/361

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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.
2020-10-29 09:06:58 +11:00
: _pb ( a -- n f, parse binary )
( '0': ASCII 0x30 'b': 0x62 0x6230 )
DUP 1+ @ 0x6230 = NOT IF 0 EXIT THEN ( a 0 )
( We have "0b" prefix )
Remove Extra words The few extra bytes they save in the core aren't worth the extra complexity. This was initially done in a context where I had troubles keeping the RC2014 binary with SDC inside the 8K limit. At this point, even with the few extra bytes we add here, we're at 7200 bytes, so I'd say we're fine.
2020-09-22 04:40:53 +10:00
DUP C@ ( a len )
0 SWAP 1+ ( len+1 ) 3 DO ( a r )
Optimize parsing routines
2020-10-29 11:29:28 +11:00
OVER I + C@ ( a r c )
DUP '0' '1' =><= NOT IF 2DROP 0 UNLOOP EXIT THEN
'0' - SWAP 1 LSHIFT + ( a r*2+n ) LOOP
Remove Extra words The few extra bytes they save in the core aren't worth the extra complexity. This was initially done in a context where I had troubles keeping the RC2014 binary with SDC inside the 8K limit. At this point, even with the few extra bytes we add here, we're at 7200 bytes, so I'd say we're fine.
2020-09-22 04:40:53 +10:00
NIP 1 ;