S>FLD a S>FMUL a S>FST t1 S>FLD b S>FMUL b S>FST t2 S>FLD t1 S>FADD t2 S>FST t1 S>FLD c S>FMUL c S>FST t2 S>FLD t1 S>FADD t2 S>FST t1 S>FLD t1 S>FSQRT S>FST s S>