collapseos/emul/8086/xcomp.fs
Virgil Dupras d11ac3f006 emul/8086: and we have liftoff!
Getting a Collapse OS prompt.
2020-10-24 22:06:51 -04:00

15 lines
424 B
Forth

0xff00 CONSTANT RS_ADDR
0xfffa CONSTANT PS_ADDR
RS_ADDR 0x80 - CONSTANT SYSVARS
30 LOAD ( 8086 asm )
262 LOAD ( xcomp ) 270 LOAD ( xcomp overrides )
445 461 LOADR ( 8086 boot code )
353 LOAD ( xcomp core low )
CODE (emit) AX POPx, 1 INT, ;CODE
CODE (key) 2 INT, AH 0 MOVri, AX PUSHx, ;CODE
380 LOAD ( xcomp core high )
(entry) _ ( Update LATEST ) PC ORG @ 8 + !
EOT,
ORG @ 256 /MOD 2 PC! 2 PC!
H@ 256 /MOD 2 PC! 2 PC!