87b51a6261
During "make updatebootstrap", we use less than 0x20 bytes on the PSP side and less than 0x40 bytes on the RSP one. 0x100 bytes ought to be enough for anybody.
41 lines
702 B
Forth
41 lines
702 B
Forth
0xe800 CONSTANT RAMSTART
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0xff00 CONSTANT RS_ADDR
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0xfffa CONSTANT PS_ADDR
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212 LOAD ( z80 assembler )
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262 LOAD ( xcomp )
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270 LOAD ( xcomp overrides )
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282 LOAD ( boot.z80 )
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393 LOAD ( xcomp core low )
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: (emit) 0 PC! ;
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: (key) 0 PC@ ;
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: EFS@
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256 /MOD 3 PC! 3 PC!
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1024 0 DO
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4 PC@
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BLK( I + C!
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LOOP
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;
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: EFS!
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256 /MOD 3 PC! 3 PC!
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1024 0 DO
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BLK( I + C@ 4 PC!
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LOOP
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;
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420 LOAD ( xcomp core high )
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(entry) _
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( Update LATEST )
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PC ORG @ 8 + !
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," CURRENT @ HERE ! "
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," : INIT "
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," BLK$ "
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," ['] EFS@ BLK@* ! "
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," ['] EFS! BLK!* ! "
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," RDLN$ "
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," LIT< _sys [entry] "
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," LIT< CollapseOS (print) NL "
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," ; INIT "
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ORG @ 256 /MOD 2 PC! 2 PC!
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H@ 256 /MOD 2 PC! 2 PC!
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