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; hola.asm
;bdos: equ 5
org 5
bdos:
org 100H
if defined CPM86
; Install a call to bdos in the cp/m bdos call address
ld a,0CDh
ld (5),a
ld a,0E0h
ld (6),a
ld a,0C3h
ld (7),a
endif
ld bc,2565
; scf
ccf
sigue: push bc
call sayhello
; ld a, 1
;otro:
; dec a
; defb 214, 1; SUB 1
; jp nz, otro
pop bc
dec c
; jr nz, sigue
jp nz, sigue
; djnz sigue
ld c, 0
call bdos
halt
sayhello:
ld c, 9
ld de, hola
call bdos
; ret
ld c, 2
dec c
ret nz
call 0
hola: defb 'Hola, mundo.', 13, 10, '$'
end
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