On Wed, Nov 16, 2011 at 8:24 PM, William ML Leslie < william.leslie....@gmail.com> wrote:
> Ack. > > On 17 November 2011 12:23, William ML Leslie > <william.leslie....@gmail.com> wrote: > > On 17 November 2011 12:13, Elefterios Stamatogiannakis <est...@gmail.com> > wrote: > >> Pypy seems to not jit at all when a (pypy) Python function is called > from C. > > > > Calls to native functions must be residualised, as there is no way to > > tell what state gives rise to the call to the UDF. > > > > If there was a loop inside the UDF, that would still be compiled. But > > the loop that occurs in the query must just call the C function in the > > usual way, as the JIT has no idea what it might do. > > -- > William Leslie > _______________________________________________ > pypy-dev mailing list > pypy-dev@python.org > http://mail.python.org/mailman/listinfo/pypy-dev > The JIT compiles functions without loops too now, so this should be jitted. Alex -- "I disapprove of what you say, but I will defend to the death your right to say it." -- Evelyn Beatrice Hall (summarizing Voltaire) "The people's good is the highest law." -- Cicero
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