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.
Method Summary |
void |
simulate(ProgramStatement statement)
Performs syscall function to print string stored starting at address in $a0. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
SyscallPrintString
public SyscallPrintString()
- Build an instance of the Print String syscall. Default service number
is 4 and name is "PrintString".
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.
- Throws:
ProcessingException