sh-dis/sh4/DIV0S Rm,Rn

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0010nnnnmmmm0111
op1 ← SignExtend32(Rm);
op2 ← SignExtend32(Rn);
q ← op2< 31 FOR 1 >;
m ← op1< 31 FOR 1 >;
t ← m ⊕ q;
Q ← Bit(q);
M ← Bit(m);
T ← Bit(t);