_xh               153 include/math-emu/op-1.h     _FP_W_TYPE _xh, _xl, _yh, _yl, _z_f0, _z_f1, _a_f0, _a_f1;		\
_xh               156 include/math-emu/op-1.h     _xh = X##_f >> (_FP_W_TYPE_SIZE/2);					\
_xh               163 include/math-emu/op-1.h     _a_f0 = _xh * _yl;							\
_xh               165 include/math-emu/op-1.h     _z_f1 = _xh * _yh;							\