PGI User Forum

[Seb]

Hi ckit,

I've got a quick look at your sources, I still need more information. Is your Java Application using JavaLibOpenCL ? If yes did you try to add System.loadLibrary("OpenCLo"); in JavaLibOpenCL ?
JavaLibOpenCL is designed to garanty that an activity that extends OpenCLActivity get libOpenCL loaded at the correct time. Android activities have less right that adb shell, thus we should explicitly set up from Java driver directory and access to a temporary path where is is allowed to write data. If those are not set correctly then clCreateProgramWithBinary or clCreateProgramWithSources will fail.
In conclusion, make sure your Activity uses JavaLibOpenCL and extends OpenCLActivity. If you can not do it that way, then try to explicitly call routine setTmpDirPath from your C++ code. Prototype is
Java_com_pgroup_lib_OpenCLActivity_setTmpDirPath(JNIEnv *env, jobject openclActivity, jstring path).
I can not garanty it will work that way, sorry.

[ckit]

sorry,
Since I said in a previous post, I did'nt explain..

Application use JavaLibOpenCL, and I add System.loadLibrary ("OpenCLo"); in OpenCLActivity.


I mail jni directory.
Please put libOpenCLo.so was renamed from libOpenCL.so in this directory.

I created libOpenCL.so from these files by ndk-build, and place the libOpenCL.so JavaLibOpenCL project.
I add System.loadLibrary ("OpenCLo"); in OpenCLActivity.
The other has not been edited in OpenCLActivity.

I'm running NDKOclImageInverse.
If NDKOclImageInverse don't use the libOpenCLo.so, it can successfully run.
However,
> when I run the PGCL sample's NDKOclImageInverse, the program return an error (CL_INVALID_BINARY) in clCreateWithBinary ().
>I can hook other functions such as clCreateContext() and clCreateCommandQueue() and so on.

ckit

[Seb]

Hi ckit,

Please provide me your full project. I don't need your new lib sources, just need .so.
I'll see what I can do but I'm not optimistic.

Sebastien

[ckit]

Hi,

I fail to send to your e-mail address that I was able to send before.

How do you send full project files to you?

ckit