SyscallTime

java.lang.Object

mars.mips.instructions.syscalls.AbstractSyscall

mars.mips.instructions.syscalls.SyscallTime

All Implemented Interfaces:: Syscall

public class SyscallTime extends AbstractSyscall

Service to read a character from input console into $a0.

Constructor Summary

Constructors

Constructor

Description

SyscallTime()

Build an instance of the Read Char syscall.
Method Summary

Modifier and Type

Method

Description

void

simulate(ProgramStatement statement)

Performs syscall function to place current system time into $a0 (low order 32 bits) and $a1 (high order 32 bits).

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
- SyscallTime
  
  public SyscallTime()
  
  Build an instance of the Read Char syscall. Default service number is 12 and name is "ReadChar".
Method Details
- simulate
  
  public void simulate(ProgramStatement statement) throws ProcessingException
  
  Performs syscall function to place current system time into $a0 (low order 32 bits) and $a1 (high order 32 bits).
  
  Specified by:
  
  simulate in interface Syscall
  
  Specified by:
  
  simulate in class AbstractSyscall
  
  Parameters:
  
  statement - ProgramStatement object for this syscall instruction.
  
  Throws:
  
  ProcessingException