Sorry, I couldn't help noticing this: > if sys.maxsize < 2**32: > offset = tid & 0xFFFF # 32bit
0xFFFF is not 32 bit, it's 16 bit.. Should that be 0xFFFFFFFF instead? -alex On Apr 22, 2015 9:43 AM, "Armin Rigo" <ar...@tunes.org> wrote: > Hi Maciej, > > On 22 April 2015 at 08:59, Maciej Fijalkowski <fij...@gmail.com> wrote: > > Are you sure this is unsigned? IMO I've seen '0xffffffd5' or something > > like that. > > As far as I can tell, the C code contains the declaration "Signed > h_tid;". So I would guess that hdr['h_tid'] returns a signed integer. > The next line masks it to a number between 0 and 2**32-1, so then -42 > would become 0xffffffd5. But I didn't actually check; please fix if > I'm wrong. > > > A bientôt, > > Armin. > _______________________________________________ > pypy-dev mailing list > pypy-dev@python.org > https://mail.python.org/mailman/listinfo/pypy-dev >
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