I have been able to port and compile the one below but I am having a little trouble with getting strings from ram to the memory on the graphics. Getting a lot memory access error right before a seg fault. I am just doing it wrong and need to make sure I am copying the array correctly. I have not looked at it in about two weeks. Will pick it up again over the weekend.
http://www.cse.yorku.ca/~oz/regex.bun On Wed, Dec 5, 2012 at 3:16 PM, Zoltán Herczeg <[email protected]> wrote: > Hi, > > I don't think so. In WebKit we did some OpenCL optimizations, but I am not > sure the general concept of a backtracking, NFA based engine is suitable > for OpenCL. At least the whole engine is surely way too big. Perhaps > something like the JIT compiler could work, just generating C like code for > OpenCL. But uploading the input could be too expensive, and searching only > the first match is difficult, since I am not sure that other running > kernels could be stopped when the first occurrence is found. Perhaps a DFA > based engine is better for such purpose, but the first occurrence issues > are still similar. OpenCL is a powerful tool, but I am not sure this is an > ideal use case for it. > > Regards, > Zoltan > > james jones <[email protected]> írta: > >Has anyone gotten PCRE ported for OpenCL or Cuda?> > > > -James> > -- > > ## List details at https://lists.exim.org/mailman/listinfo/pcre-dev > > > -- ## List details at https://lists.exim.org/mailman/listinfo/pcre-dev
