==========DIVU - Divide unsigned========== 

divu - 2 // is it seperating quotients & remainders correctly 

ori $4, $0, 4
ori $5, $0, 3
divu $4, $5 
mfhi $4
mflo $5
addu $2,$4,$5
jr $0

ref file = 2

34040004
34050003
0085001B
00002010
00002812
00851021
00000008

divu - 3 // -ve/-ve

lui $4, $0, 65535
ori $4, $4, -4
lui $5, $0, 65535
ori $5, $0, -2
divu $4, $5
mflo $2
jr $0

reg file = 2

3c04ffff
34a4fffc
3c05ffff
34a5fffe
0085001B
00001012
00000008

divu - 4 // +ve/-ve

ori $4, $0, 4
lui $5, $0, 65535 (All 1s 16 bits)
ori $5, $5, -2
divu $4, $5
mflo $2
jr $0

reg file = -2

34040004
3c05ffff
3405fffe
0085001A
00001012
00000008


divu - 5 // is it seperating quotients & remainders correctly - when dealing with negatives

ori $4, $0, 4
lui $4, $4, 65535
ori $5, $0, 3
lui $5, $5, 65535
divu $4, $5 
mfhi $4
mflo $5
addu $2,$4,$5
jr $0

ref file = 2 - as we are adding -1 and -1 using addu 

34040004
34050003
0085001A
00002010
00002812
00851021
00000008