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- IO_CONTROL EQU FFFCh
- IO_WRITE EQU FFFEh
- FIM_TEXTO EQU '@'
- ORIG 2000h
- MENSAGEM STR 'Foda-se joao@'
- ORIG 0000h
- MOV R1, FFFFh
- MOV M[IO_CONTROL], R1 ;inicializacao do
- ;porto de controlo
- MOV R1, MENSAGEM
- MOV R2, 0B0Fh
- Ciclo: MOV R3, M[R1]
- CMP R3, FIM_TEXTO
- BR.Z Acabou
- MOV M[IO_CONTROL], R2
- MOV M[IO_WRITE], R3
- INC R2
- INC R1
- BR Ciclo
- Acabou: BR Acabou
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