title: When to use temporary registers vs saved registers?
body: <p>Whenever I pass arguments (<code>$a0</code> or <code>$a1</code>) to a section (label) I reach using <code>jal</code>, does it matter if I use temporary registers (like <code>$t0</code>) instead of saved registers like (<code>$s0</code>) to hold or manipulate the arguments in that section?
  Is there any risk using one set instead of the other while the section is running?</p>