mars.mips.instructions.syscalls
Class SyscallPrintDouble

java.lang.Object
  extended by mars.mips.instructions.syscalls.AbstractSyscall
      extended by mars.mips.instructions.syscalls.SyscallPrintDouble
All Implemented Interfaces:
Syscall

public class SyscallPrintDouble
extends AbstractSyscall

Service to display double whose bits are stored in $f12 & $f13 onto the console. $f13 contains high order word of the double.


Constructor Summary
SyscallPrintDouble()
          Build an instance of the Print Double syscall.
 
Method Summary
 void simulate(ProgramStatement statement)
          Performs syscall function to print double whose bits are stored in $f12 & $f13.
 
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

SyscallPrintDouble

public SyscallPrintDouble()
Build an instance of the Print Double syscall. Default service number is 3 and name is "PrintDouble".

Method Detail

simulate

public void simulate(ProgramStatement statement)
              throws ProcessingException
Performs syscall function to print double whose bits are stored in $f12 & $f13.

Specified by:
simulate in interface Syscall
Specified by:
simulate in class AbstractSyscall
Parameters:
statement - ProgramStatement object for this syscall instruction.
Throws:
ProcessingException