HB_UCP_ALL_BACKENDS

#define HB_UCP_ALL_BACKENDS                                                  \
  (HB_UCP_CORE_ANY | HB_UCP_BPU_CORE_0 | HB_UCP_BPU_CORE_1 |                 \
   HB_UCP_BPU_CORE_2 | HB_UCP_BPU_CORE_3 | HB_UCP_BPU_CORE_ANY |             \
   HB_UCP_BPU_CORE_ANY | HB_UCP_DSP_CORE_0 | HB_UCP_DSP_CORE_1 |             \
   HB_UCP_DSP_CORE_ANY | HB_UCP_GDC_CORE_0 | HB_UCP_GDC_CORE_1 |             \
   HB_UCP_GDC_CORE_ANY | HB_UCP_STITCH_CORE_0 | HB_UCP_LKOF_CORE_0 |         \
   HB_UCP_JPU_CORE_0 | HB_UCP_JPU_CORE_1 | HB_UCP_JPU_CORE_2 |               \
   HB_UCP_JPU_CORE_ANY | HB_UCP_VPU_CORE_0 | HB_UCP_VPU_CORE_1 |             \
   HB_UCP_VPU_CORE_2 | HB_UCP_VPU_CORE_ANY | HB_UCP_PYRAMID_CORE_0 |         \
   HB_UCP_PYRAMID_CORE_1 | HB_UCP_PYRAMID_CORE_2 | HB_UCP_PYRAMID_CORE_3 |   \
   HB_UCP_PYRAMID_CORE_4 | HB_UCP_PYRAMID_CORE_ANY |                         \
   HB_UCP_ISP_CORE_0 | HB_UCP_ISP_CORE_1 | HB_UCP_ISP_CORE_2 |               \
   HB_UCP_ISP_CORE_3)

定义宏,指定所有backend。