3 DWtype __lshrdi3(DWtype u, word_type b)
5 const DWunion uu = {.ll = u};
6 const word_type bm = (sizeof (Wtype) * BITS_PER_UNIT) - b;
14 w.s.low = (UWtype) uu.s.high >> -bm;
16 const UWtype carries = (UWtype) uu.s.high << bm;
18 w.s.high = (UWtype) uu.s.high >> b;
19 w.s.low = ((UWtype) uu.s.low >> b) | carries;