Package mars.mips.instructions.syscalls

Class SyscallPrintIOMessage

java.lang.Object

mars.mips.instructions.syscalls.AbstractSyscall

mars.mips.instructions.syscalls.SyscallPrintIOMessage

All Implemented Interfaces:

Syscall

public class SyscallPrintIOMessage
extends AbstractSyscall

Service to print the last file operation message.

Constructor Summary

Constructors

Constructor	Description
SyscallPrintIOMessage()	Build an instance of the syscall with its default service number and name.

Method Summary

Modifier and Type	Method	Description
void	simulate(BasicStatement statement)	Performs syscall function to print the most recent file operation message, as defined in SystemIO.getFileOperationMessage(), followed by a newline.

Methods inherited from class mars.mips.instructions.syscalls.AbstractSyscall

getName, getNumber, setNumber

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

SyscallPrintIOMessage

public SyscallPrintIOMessage()

Build an instance of the syscall with its default service number and name.

Method Details

simulate

public void simulate(BasicStatement statement)
              throws SimulatorException

Performs syscall function to print the most recent file operation message, as defined in SystemIO.getFileOperationMessage(), followed by a newline.

Specified by:

simulate in interface Syscall

Specified by:

simulate in class AbstractSyscall

Parameters:

statement - BasicStatement object for this syscall instruction.

Throws:

SimulatorException