On Aug 23, 2013, at 8:02 AM, Richard Sandiford <rdsandif...@googlemail.com> wrote: > We really need to get rid of the #include "tm.h" in wide-int.h. > MAX_BITSIZE_MODE_ANY_INT should be the only partially-target-dependent > thing in there. If that comes from tm.h then perhaps we should put it > into a new header file instead.
BITS_PER_UNIT comes from there as well, and I'd need both. Grabbing the #defines we generate is easy enough, but BITS_PER_UNIT would be more annoying. No port in the tree makes use of it yet (other than 8). So, do we just assume BITS_PER_UNIT is 8?
