KOM #2

What is the result at address 0x00000000?

Lui t0, $0880
Addi t1, zero, $4
Addi t2, zero, $8
Xor t2, t1, t2
Mult t2, t1
Mflo t2
Addi t3, zero, $10
Madd t1, t2, t3, t2
Mflo t1
addiu t1, t1, $12
sw t1, $0(t0)
jr ra
nop

Lui t0, $0880 // t0 = 0x08800000
Addi t1, zero, $4 // t1 = 0x4
Addi t2, zero, $8 // t2 = 0x8
Xor t2, t1, t2 // t2 = 0xC
/*
0100
1000
----
1100 = 0xC
*/
Mult t2, t1 // $LO = 0x30
Mflo t2 // t2 = $LO
Addi t3, zero, $10 // t3 = 0x10
Madd t1, t2, t3, t2 // t1 = (t3 * t2) + t2
// t1 = 0x330
Mflo t1 // t1 = $LO
addiu t1, t1, $12 // t1 = 0x42
sw t1, $0(t0) // store
jr ra // jr ra
nop // nop

My answer: 0x42

Correct! We may have to make this harder next time