准备使用RK3288看看OpenCL怎么搞，推荐一款查看工具OpenCL-Z，可以看到打印的相关信息。贴上
Device model: Rockchip rk3288
Android OS version: 4.4.2
Kernel version: 3.10.0, 周四 2月 25 06:35:35 2016
Build number: rk3288-eng 4.4.2 KOT49H eng.firefly.20160225.144858 test-keys
CPU ABI: armeabi-v7a
CPU ABI 2: armeabi
OpenCL Information
Found 1 OpenCL platforms.
[Platform] INDEX: 1
[Platform] NAME: ARM Platform
[Platform] VENDOR: ARM
[Platform] PROFILE: FULL_PROFILE
[Platform] VERSION: OpenCL 1.1
[Platform] 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_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_arm_core_id;cl_arm_printf
Found 1 devices:
[Device] INDEX: 1
[Device] TYPE: GPU
[Device] NAME: Mali-T764
[Device] VENDOR: ARM
[Device] VENDOR_ID: 0x7500001>>>
[Device] DRIVER_VERSION: 1.1
[Device] PROFILE: FULL_PROFILE
[Device] VERSION: OpenCL 1.1
[Device] MAX_CLOCK_FREQUENCY: 500 MHz
[Device] MAX_COMPUTE_UNITS: 4
[Device] AVAILABLE: true
[Device] COMPILER_AVAILABLE: true
[Device] 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_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_arm_core_id;cl_arm_printf
[Device] MAX_WORK_ITEM_DIMENSIONS: 3
[Device] MAX_WORK_ITEM_SIZES: (256, 256, 256)
[Device] MAX_WORK_GROUP_SIZE: 256
[Device] ADDRESS_BITS: 64
[Device] MAX_READ_IMAGE_ARGS: 128
[Device] MAX_WRITE_IMAGE_ARGS: 8
[Device] MAX_MEM_ALLOC_SIZE: 1057640448
[Device] IMAGE2D_MAX_WIDTH: 65536
[Device] IMAGE2D_MAX_HEIGHT: 65536
[Device] IMAGE3D_MAX_WIDTH: 65536
[Device] IMAGE3D_MAX_HEIGHT: 65536
[Device] IMAGE3D_MAX_DEPTH: 65536
[Device] IMAGE_SUPPORT: true
[Device] MAX_PARAMETER_SIZE: 1024
[Device] MAX_SAMPLERS: 16
[Device] MEM_BASE_ADDR_ALIGN: 1024
[Device] MIN_DATA_TYPE_ALIGN_SIZE: 128
[Device] SINGLE_FP_CONFIG: CL_FP_DENORM;CL_FP_INF_NAN;CL_FP_ROUND_TO_NEAREST;CL_FP_ROUND_TO_ZERO;CL_FP_ROUND_TO_INF;CL_FP_FMA;
[Device] HOST_UNIFIED_MEMORY: Non-unified
[Device] GLOBAL_MEM_CACHE_TYPE: read/write cache
[Device] GLOBAL_MEM_CACHELINE_SIZE: 64
[Device] GLOBAL_MEM_CACHE_SIZE: 262144
[Device] GLOBAL_MEM_SIZE: 4230561792
[Device] MAX_CONSTANT_BUFFER_SIZE: 65536
[Device] MAX_CONSTANT_ARGS: 8
[Device] LOCAL_MEM_TYPE: global
[Device] LOCAL_MEM_SIZE: 32768
[Device] ERROR_CORRECTION_SUPPORT: false
[Device] PROFILING_TIMER_RESOLUTION: 1000 nanoseconds
[Device] ENDIAN_LITTLE: true
[Device] EXECUTION_CAPABILITIES: CL_EXEC_KERNEL;
[Device] QUEUE_PROPERTIES: CL_QUEUE_OUT_OF_ORDER_EXEC_MODE_ENABLE;CL_QUEUE_PROFILING_ENABLE;
[Device] PREFERRED_VECTOR_WIDTH_CHAR: 16
[Device] PREFERRED_VECTOR_WIDTH_SHORT: 8
[Device] PREFERRED_VECTOR_WIDTH_INT: 4
[Device] PREFERRED_VECTOR_WIDTH_LONG: 2
[Device] PREFERRED_VECTOR_WIDTH_FLOAT: 4
[Device] PREFERRED_VECTOR_WIDTH_DOUBLE: 2
[Device] PREFERRED_VECTOR_WIDTH_HALF: 8
[Device] NATIVE_VECTOR_WIDTH_CHAR: 16
[Device] NATIVE_VECTOR_WIDTH_SHORT: 8
[Device] NATIVE_VECTOR_WIDTH_INT: 4
[Device] NATIVE_VECTOR_WIDTH_LONG: 2
[Device] NATIVE_VECTOR_WIDTH_FLOAT: 4
[Device] NATIVE_VECTOR_WIDTH_DOUBLE: 2
[Device] NATIVE_VECTOR_WIDTH_HALF: 8
OPENCL_LIBRARY_LOCATION /system/vendor/lib/egl/libGLES_mali.so
这个路径可是最关键了，OpenCL开发第一时间就要找到它。原来和GLES放到一起去了。