The Adreno 530 does not support the double precision (clkhrfp64) extension. The kernel printf function is builtin to OpenCL 1.2 and greater. )' to get adreno 530 supported extensions and have the following results.Ĭl_khr_3d_image_writes cl_img_egl_image cl_khr_byte_addressable_store cl_khr_depth_images cl_khr_egl_event cl_khr_egl_image cl_khr_fp16 cl_khr_gl_sharing 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_image2d_from_buffer cl_khr_mipmap_image cl_khr_srgb_image_writes cl_khr_subgroups cl_qcom_create_buffer_from_image cl_qcom_ext_host_ptr cl_qcom_ion_host_ptr cl_qcom_perf_hint cl_qcom_read_image_2x2 cl_qcom_android_native_buffer_host_ptr cl_qcom_compressed_yuv_image_read cl_qcom_compressed_imageĪnd i can't find any keyword about printf. But i still want to know if 530 support double precision. I use 'clGetDeviceInfo(., CL_DEVICE_EXTENSIONS.

Does anyone know if Adreno GPU 530 supports printf extension? I want to use printf to print some values to debug kernel function.

Adreno 530 gflops