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Interface duckMachine.architecture.MachineI

public interface MachineI

getIO()

getMem()

getProc()

load(Enumeration)

Accepts a list of machine words together with the addresses in which they should be loaded.

run(InsVisitor)

Accepts an object that visits all the instructions from the current one until it encounters a HALT instruction.

step(InsVisitor)

Accepts an object that visits the current instruction.

 public abstract MemoryI getMem()

 public abstract ProcessorI getProc()

 public abstract ioUnitI getIO()

 public abstract void step(InsVisitor iv) throws MachineE

Accepts an object that visits the current instruction.

Throws: MachineE

If an the execution of the instruction causes the machine to raise an exception.

 public abstract void run(InsVisitor v) throws MachineE

Accepts an object that visits all the instructions from the current one until it encounters a HALT instruction.

Throws: MachineE

If an error occurs during the execution of one of the instructions.

 public abstract void load(Enumeration loadableWords) throws MemoryE

Accepts a list of machine words together with the addresses in which they should be loaded. Writes the words into the appropriate memory addresses.

Throws: MemoryE

If attempt to store a word in an out-of-range address.

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