collapseos/emul/xcomp.fs
Virgil Dupras e6bac985fa Cross-compiles in a single stage!
Finally got rid of the XPACKed core and managed to cross-compile
all core words, which greatly simplifies the bootstrapping process.
2020-05-14 10:17:38 -04:00

20 lines
406 B
Forth

0xe800 CONSTANT RAMSTART
0xf000 CONSTANT RS_ADDR
0xfffa CONSTANT PS_ADDR
212 LOAD ( z80 assembler )
262 LOAD ( xcomp )
270 LOAD ( xcomp overrides )
282 LOAD ( boot.z80 )
393 LOAD ( xcomp core low )
: (emit) 0 PC! ;
: (key) 0 PC@ ;
420 LOAD ( xcomp core high )
(entry) _
( Update LATEST )
PC ORG @ 8 + !
," CURRENT @ HERE ! "
," ' (key) 12 RAM+ ! "
ORG @ 256 /MOD 2 PC! 2 PC!
H@ 256 /MOD 2 PC! 2 PC!