mars.mips.instructions.syscalls
Class SyscallPrintString

java.lang.Object
  |
  +--mars.mips.instructions.syscalls.AbstractSyscall
        |
        +--mars.mips.instructions.syscalls.SyscallPrintString

All Implemented Interfaces:

Syscall

public class SyscallPrintString

extends AbstractSyscall

Service to display string stored starting at address in $a0 onto the console.

Constructor Summary

SyscallPrintString()
Build an instance of the Print String syscall.

Method Summary

void	simulate(ProgramStatement statement) Performs syscall function to print string stored starting at address in $a0.

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 Detail

SyscallPrintString

public SyscallPrintString()

Build an instance of the Print String syscall. Default service number is 4 and name is "PrintString".

Method Detail

simulate

public void simulate(ProgramStatement statement)
              throws ProcessingException

Performs syscall function to print string stored starting at address in $a0.

Specified by:

simulate in interface Syscall

Specified by:

simulate in class AbstractSyscall

Parameters:

statement - ProgramStatement object for this syscall instruction.

ProcessingException