On Thu, 2010-08-12 at 10:06 +0200, Andrea Canciani wrote: > >> (I would *really* love if int128_t was actually available!) > > > > It's available on most 64bit systems (at least x86_64) with gcc as > > __int128_t and __uint128_t. I use this: > > > > #if defined(HAVE___UINT128_T) and !defined(HAVE_UINT128_T) > > typedef __uint128_t uint128_t; > > typedef __int128_t int128_t; > > #endif > If we can't assume that we have a (fast) FPU, we probably can't assume > that we are on a 64 bits architecture (even less on x86_64). > :(
Of course, but this is going to give you a baseline against which you can compare other implementations. I have found this most useful in my own projects. Mathieu _______________________________________________ Pixman mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/pixman
