mars.mips.instructions.syscalls
Class SyscallRandInt
java.lang.Object
mars.mips.instructions.syscalls.AbstractSyscall
mars.mips.instructions.syscalls.SyscallRandInt
- All Implemented Interfaces:
- Syscall
public class SyscallRandInt
- extends AbstractSyscall
Service to return a random integer.
Constructor Summary |
SyscallRandInt()
Build an instance of the syscall with its default service number and name. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
SyscallRandInt
public SyscallRandInt()
- Build an instance of the syscall with its default service number and name.
simulate
public void simulate(ProgramStatement statement)
throws ProcessingException
- System call to the random number generator.
Return in $a0 the next pseudorandom, uniformly distributed int value from this random number generator's sequence.
- Specified by:
simulate
in interface Syscall
- Specified by:
simulate
in class AbstractSyscall
- Parameters:
statement
- ProgramStatement object for this syscall instruction.
- Throws:
ProcessingException