Le 23 mai 2013 à 20:29, Marc Joliet <mar...@gmx.de> a écrit : > Am Thu, 23 May 2013 20:10:38 +0200 > schrieb Stéphane Letz <l...@grame.fr>: > >> >> Le 23 mai 2013 à 20:04, Marc Joliet <mar...@gmx.de> a écrit : >> >>> Am Thu, 23 May 2013 12:08:52 +0200 >>> schrieb Stéphane Letz <l...@grame.fr>: >>> >>>> >>>> Le >>>>> There is one annoying caveat, though: vectorisation (the -vec option) is >>>>> apparently broken with the C backend (faust crashes; C++ works fine >>>>> though). >>>>> >>>> >>>> >>>> Working here " faust -lang c -vec -lv 1 -vs 64 " >>>> >>>> Can you precise the problem? >>> >>> Actually, now faust crashes even with C++. It spits out most of the C/C++ >>> code >>> and then crashes with a SEGFAULT. I use the current FAUST2 HEAD (i.e., I >>> just >>> git-pulled again). >>> >>> I ran faust through gdb, both with and without "-lang c", and had it print a >>> backtrace (see the attachment). Is there anything else I should provide? >>> >>> BTW, I don't suppose anybody has considered setting up a bug tracker on the >>> SF.net site? >>> >>>> Thanks. >>>> >>>> Stéphane >>> >>> -- >>> Marc Joliet >> >> Please send me the DSP source file : dattorro_notch_cut_regalia.dsp (and >> possibly others which crash also if this is the case) >> >> Stéphane > > Also, this one *does* compile fine with "-vec", but then again, I don't think > it's vectorisable. > > https://raw.github.com/marcecj/faust_python/master/test_synth.dsp > > -- > Marc Joliet > --
There are comments in the generated code like "/* Vectorizable loop 1 */ when Faust knows for sure the loop could be auto-vectorized "/* Recursive loop" are mostly not auto-vectorizable. Stéphane ------------------------------------------------------------------------------ Try New Relic Now & We'll Send You this Cool Shirt New Relic is the only SaaS-based application performance monitoring service that delivers powerful full stack analytics. Optimize and monitor your browser, app, & servers with just a few lines of code. Try New Relic and get this awesome Nerd Life shirt! http://p.sf.net/sfu/newrelic_d2d_may _______________________________________________ Faudiostream-users mailing list Faudiostream-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/faudiostream-users
