Tutorial[ OpenCL ]: OpenCL 1.2 FULL_PROFILE Working

[tuxd3v]

Hello all,
Rockpro64 has MidGard Mali-T860, Graphics Card,
It has support at least for OpenCl 1.2 FULL_PROFILE( I don't know about OpenCL2.0?! )

For those wanting to try it, in Lua,
There are a project mooncl( which are the Lua Bindings for the Official Khronos OpenCL™ API , by stetre )

It supports Lua >= 5.3 and OpenCL >= 1.2, ... so Rockpro64 is there too!!

You will need:

1. The last stable release of  ARM OpenCLComputeLibrary
   as root(Compile it for example during the night...it will take hours..)
   
   
2. After compile it,
   Check if ARM opencl icd is ok:
   
   Code:

   cat /etc/OpenCL/vendors/mali.icd
libMaliOpenCL.so
   
   
3. Run a test, on ARM OpenCLCompute Library:
   
   Code:

   cd /opt/ComputeLibrary && LD_LIBRARY_PATH=build/ ./build/examples/cl_convolution
(...)
Test passed
   
   
4. The mooncl Bindings for the Official Khronos OpenCL™ API
   as normal user ( ie: rock64 )
   
   Code:

   cd /home/rock64/Desktop && git clone https://github.com/stetre/mooncl.git && cd mooncl
make
sudo make install
   
   It installed the shared library and headers in /usr/local( has expected )
   
   
5. 1st test :
   
   Code:

   lua examples/platforminfo.lua

   Found 1 platform.
  
   platform no. 1:
   - name: ARM Platform
   - vendor: ARM
   - version: OpenCL 1.2 v1.r14p0-01rel0-git(966ed26).f44c85cb3d2ceb87e8be88e7592755c3
   - profile: FULL_PROFILE
   - extensions: 
      cl_khr_global_int32_base_atomics
      cl_khr_global_int32_extended_atomics
      cl_khr_local_int32_base_atomics
      cl_khr_local_int32_extended_atomics
      cl_khr_byte_addressable_store
      cl_khr_3d_image_writes
      cl_khr_fp64
      cl_khr_int64_base_atomics
      cl_khr_int64_extended_atomics
      cl_khr_fp16
      cl_khr_gl_sharing
      cl_khr_icd
      cl_khr_egl_event
      cl_khr_egl_image
      cl_khr_image2d_from_buffer
      cl_arm_core_id
      cl_arm_printf
      cl_arm_thread_limit_hint
      cl_arm_non_uniform_work_group_size
      cl_arm_import_memory
   - devices: 
      1: Mali-T860 (OpenCL 1.2 v1.r14p0-01rel0-git(966ed26).f44c85cb3d2ceb87e8be88e7592755c3 - FULL_PROFILE)
   Mali-T860 is detected and in OpenCL 1.2 FULL_PROFILE!!! 
   
   
6. 2nd test( sum 20 + 30 in OpenCl):
   
   Code:

   lua examples/hello.lua
20 + 30 = 50
   Nice!!
   

Now the Sky is the Limit for you!!!!
Kudos for stetre for providing the Lua Bindings..