possible OR branch mips32?

Question

i'm trying to find a way to do something like bOR $a0, $a1, $a2 else, something like if(a=b||a=c){blablabla}else{blabla} in java, but i don't figure out a way to do it in mips32. Any idea?

Answer 1

Assume you have a in $a0, b in $a1 and c in $a2 then you would do

  beq $a0, $a1, if
  beq $a0, $a2, if
  bgez $zero, else
if:
    .. code if a=b or a=c
  bgez $zero, endif
else:
    .. code otherwise
endif: