sh-dis/sh4/FMOV.S FRm,@-Rn

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1111nnnnmmmm1011
Available only when SZ=0
sr ← ZeroExtend32(SR);
op1 ← FloatValue32(FRm);
op2 ← SignExtend32(Rn);
IF (FpuIsDisabled(sr) AND IsDelaySlot())
THROW SLOTFPUDIS;
IF (FpuIsDisabled(sr))
THROW FPUDIS;
address ← ZeroExtend32(op2 - 4);
value ← FloatRegister32(op1);
WriteMemory32(address, value);
op2 ← address;
Rn ← Register(op2);