.segment "EXTRA" LOAD: rts SAVE: rts ISCNTC: lda $BC01 cmp #$03 beq @break rts @break: jmp STOP MONRDKEY: lda $BC01 bmi @skipped sta $BC00 ; echo @skipped: rts MONCOUT: sta $BC00 rts .segment "WOZMON" .include "wozmon.s" .segment "RESETVEC" .word $0000 ; NMI vector .word RESET ; RESET vector .word $0000 ; IRQ vector