SyscallPrintDouble

java.lang.Object

mars.mips.instructions.syscalls.AbstractSyscall

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

Constructors

Constructor

Description

SyscallPrintDouble()

Build an instance of the Print Double syscall.
Method Summary

Modifier and Type

Method

Description

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

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