XOR use in MIPS Assembly

Question

Okay, I\'m pretty sure I\'ve used up all variations of possible XOR use to exchange $s0 with $s1, however, I still can\'t get it to work! It\'s MIPS Assembly and I\'m using MARS

Answer 1

Did you try

xor $s0, $s0, $s1
xor $s1, $s0, $s1
xor $s0, $s0, $s1