public class ALU {
public static final int NOP = 0;
public static final int SEQ = 1;
public static final int SNE = 2;
public static final int SGT = 3;
public static final int SLE = 4;
public static final int SLT = 5;
public static final int ADD = 6;
public static final int ADDU = 7;
public static final int SUB = 8;
public static final int SUBU = 9;
public static final int MULT = 10;
public static final int MULTU = 11;
public static final int DIV = 12;
public static final int DIVU = 13;
public static final int AND = 14;
public static final int OR = 15;
public static final int XOR = 16;
public static final int SLL = 17;
public static final int SRL = 18;
public static final int SRA = 19;
public boolean[] getResult(boolean[] srcValue1, boolean[] srcValue2, int ope){
boolean [] result = new boolean[32];
int shift = 0; //ÒÆλÊý
long src1 = 0;
long src2 = 0;
switch(ope){
case NOP: break;
case SEQ:
if(toSigned(srcValue1,0,31) == toSigned(srcValue2,0,31))
result[31] = true;
break;
case SNE:
