mars.mips.instructions.syscalls
Class SyscallExit2
java.lang.Object
mars.mips.instructions.syscalls.AbstractSyscall
mars.mips.instructions.syscalls.SyscallExit2
- All Implemented Interfaces:
- Syscall
public class SyscallExit2
- extends AbstractSyscall
Service to exit the MIPS program with return value given in $a0. Ignored if running from GUI.
Constructor Summary |
SyscallExit2()
Build an instance of the Exit2 syscall. |
Method Summary |
void |
simulate(ProgramStatement statement)
Performs syscall function to exit the MIPS program with return value given in $a0. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
SyscallExit2
public SyscallExit2()
- Build an instance of the Exit2 syscall. Default service number
is 17 and name is "Exit2".
simulate
public void simulate(ProgramStatement statement)
throws ProcessingException
- Performs syscall function to exit the MIPS program with return value given in $a0.
If running in command mode, MARS will exit with that value. If running under GUI,
return value is ignored.
- Specified by:
simulate
in interface Syscall
- Specified by:
simulate
in class AbstractSyscall
- Parameters:
statement
- ProgramStatement object for this syscall instruction.
- Throws:
ProcessingException