_FP_WFRACBITS_Q    41 include/math-emu/quad.h #define _FP_WFRACXBITS_Q	(_FP_FRACTBITS_Q - _FP_WFRACBITS_Q)
_FP_WFRACBITS_Q    51 include/math-emu/quad.h 	((_FP_W_TYPE)1 << (_FP_WFRACBITS_Q % _FP_W_TYPE_SIZE))