_n_f2             425 include/math-emu/op-2.h     _FP_W_TYPE _n_f2, _n_f1, _n_f0, _r_f1, _r_f0, _m_f1, _m_f0;		\
_n_f2             428 include/math-emu/op-2.h 	_n_f2 = X##_f1 >> 1;						\
_n_f2             435 include/math-emu/op-2.h 	_n_f2 = X##_f1;							\
_n_f2             444 include/math-emu/op-2.h     udiv_qrnnd(R##_f1, _r_f1, _n_f2, _n_f1, Y##_f1);			\