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- ;eltd03_07b.asm - (exe.7.9a)
- ;uso de intruções pilha e sp (tack pointer)
- absentry inic
- ram equ $1000
- rom equ $4000
- vreset equ $fffe
- nb equ 16 ;16=$10
- ;------------- const, vars, etc.
- org ram+4*nb
- v1 ds.b nb
- org ram+16*nb
- v2 ds.b nb
- ;------------- programa
- org rom
- inic lds #v1 ;sp=$v1
- ldx #v2 ;ix=$v2
- p1 pula
- staa 0,x
- inx
- cpx #v2+nb
- bne p1
- bra inic
- ;------------- fim do prog.
- org vreset
- reset_ dc.w inic
- end
- ;EXTRA 1)
- ;Expresse analítica e literalmente o número de ciclos do programa eltd03_07b(esse programa).
- ;EXTRA 2)
- ;Sabendo que Fx(tal) é igual a 4MHz quanto tempo gasta esse programa?
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