; ; Quick hack to emulate some CPM bdos calls (well, enough to make it work) ; org 0 halt org 5 jp cpm org $ff00 cpm: ld a,9 cp c jr z,print_string ld a,2 cp c jr z,print_char ret print_string: ld bc,$0082 out (c),a ret print_char: ld a,e ld bc,$0080 out (c),a ret