Can you give more detail to duplicate the segfaults? Пн, 16 ноя 2015, jprogramming написал(а): > no other changes than linking to opencl.dll works on windows. > changing i2d =: ] segfaults. > > Looks like an interesting approach overall. Complete control of opencl > programs from J. It looks like considerable work to automate out the > repetition, but I can almost see how to write C code from J templates. The > work would also be useful for TCC dynamic compilation. > > > > > > ----- Original Message ----- > From: bill lam <[email protected]> > To: Programming forum <[email protected]> > Cc: > Sent: Sunday, November 15, 2015 6:33 PM > Subject: Re: [Jprogramming] opencl on android > > you should link to opencl.dll, the others are icd (installable client > driver). you can select vendor devices by twisting the first 2 lines, > clGetPlatformIDs 1; (platform=. ,_1); <<0 > clGetDeviceIDs ({.platform); ({.@i2d _1); 1; (dev=. ,_1); <<0 > > icd does not apply to android because google had killed official support of > opencl in favor of his own renderscript, so that developers have to link to > actual vendor's driver. > > just replace every d with l > > You mean function signature parameters d with l?... seems like a surprising > substitution. > > On windows, I have opencl.dll in system32 and system. And also have > various versions of amd_opencl(32/64).dll. Do I just link to just > opencl.dll, and it will magically delegate to the right vendor's > implementation? > > > > > ----- Original Message ----- > From: bill lam <[email protected]> > To: 'Pascal Jasmin' via Programming <[email protected]> > Cc: > Sent: Sunday, November 15, 2015 2:37 AM > Subject: Re: [Jprogramming] opencl on android > > Location of library depends on platform. It think it should work > on J32. It is simpler on J64, just replace every d with l and > change i2d to ] . > > In desktop, both CPU and GPU can provide devices, you may to > want to specify CPU or GPU in getting the device ID. > > Вс, 15 ноя 2015, jprogramming написал(а): > > haven't tested on android yet, but it doesn't work on windows... I guess > intentionally. > > > > Would the signatures be the same (or very close) on desktops... just the > library locations different? > > > > ________________________________ > > From: bill lam <[email protected]> > > To: jprogramming <[email protected]> > > Sent: Sunday, November 15, 2015 1:27 AM > > Subject: [Jprogramming] opencl on android > > > > > > A demo script for running opencl on android, it should ouput > > 1 0 or 1 delta. > > > > Note that google does not want to you to run opencl on android > > so that this script may not work even if your android device > > is the newest flagship model. Search for "opencl" in google play > > for some apps that can check for opencl capability. > > > > Please report if your devices support opencl but this script failed. > > > > > > -- > > regards, > > ==================================================== > > GPG key 1024D/4434BAB3 2008-08-24 > > gpg --keyserver subkeys.pgp.net --recv-keys 4434BAB3 > > gpg --keyserver subkeys.pgp.net --armor --export 4434BAB3 > > > > ---------------------------------------------------------------------- > > For information about J forums see http://www.jsoftware.com/forums.htm > > ---------------------------------------------------------------------- > > For information about J forums see http://www.jsoftware.com/forums.htm > > > > -- > regards, > ==================================================== > GPG key 1024D/4434BAB3 2008-08-24 > gpg --keyserver subkeys.pgp.net --recv-keys 4434BAB3 > gpg --keyserver subkeys.pgp.net --armor --export 4434BAB3 > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm
-- regards, ==================================================== GPG key 1024D/4434BAB3 2008-08-24 gpg --keyserver subkeys.pgp.net --recv-keys 4434BAB3 gpg --keyserver subkeys.pgp.net --armor --export 4434BAB3 ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
