• Mali-T880 in Helio X20
    Hello, I am developing software based on mali-T880 (X20) with OpenCL.I was wondering the specific structure of the mali-T880, including the number of shadercores,the structure of each shadercore ,the...
  • Using clEnqueueMapBuffer Mali-T880
    Hi everyone, I'd like to know what happens when I use the command clEnqueueMapBuffer to the hardware level. All the buffer at CPU-side cache is invalidated? And when I use the command clEnqueueUnmapMemObject...
  • glMapBufferRange and glUnmapBuffer performance on the Mali-T880
    Hello all, I'm currently using glMapBufferRange to update a trippled buffered UBO in instanced rendering, but I'm noticing that calling glUnmapBuffer is taking ~0.5ms of CPU time, despite calling...
  • What is mali-renderer?
    What is mali-renderer? Is it kernel or user thread? When it will be executed? where mali-renderer definition is present? Who will call mali-renderer?
  • Render bug on Mali-T760
    I've found render bug on a multiple RK3288 devices with Mali-T760 GPUs. The devices are on driver versions 11 and 14, but both have the same problem. Here is the version string for one of the devices...