From b6eb35371d222c6b7f61210d97ebd7dd9e197458 Mon Sep 17 00:00:00 2001 From: Anthony Barbier Date: Wed, 8 Aug 2018 13:20:04 +0100 Subject: COMPMID-1478: Stop relying on static default OpenCL objects in cl2.hpp This causes problems when ACL is used as a shared library on Android. Fixes some problems related to creation / destruction order between the Graph's CL backend and core / runtime Change-Id: I716d63fd42f4586df1ffbb6fa97e4db06d3a781b Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/143228 Tested-by: Jenkins Reviewed-by: Michele DiGiorgio Reviewed-by: Gian Marco Iodice --- arm_compute/graph/backends/CL/CLDeviceBackend.h | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'arm_compute/graph/backends/CL/CLDeviceBackend.h') diff --git a/arm_compute/graph/backends/CL/CLDeviceBackend.h b/arm_compute/graph/backends/CL/CLDeviceBackend.h index c1a6a28e6c..cc8d55239e 100644 --- a/arm_compute/graph/backends/CL/CLDeviceBackend.h +++ b/arm_compute/graph/backends/CL/CLDeviceBackend.h @@ -54,6 +54,7 @@ public: // Inherited overridden methods void initialize_backend() override; void setup_backend_context(GraphContext &ctx) override; + void release_backend_context(GraphContext &ctx) override; bool is_backend_supported() override; IAllocator *backend_allocator() override; std::unique_ptr create_tensor(const Tensor &tensor) override; @@ -63,10 +64,10 @@ public: std::shared_ptr create_memory_manager(MemoryManagerAffinity affinity) override; private: - bool _initialized; /**< Flag that specifies if the backend has been default initialized */ - CLTuner _tuner; /**< CL kernel tuner */ - std::unique_ptr _allocator; /**< CL buffer affinity allocator */ - std::string _tuner_file; /** Filename to load/store the tuner's values from */ + int _context_count; /**< Counts how many contexts are currently using the backend */ + CLTuner _tuner; /**< CL kernel tuner */ + std::unique_ptr _allocator; /**< CL buffer affinity allocator */ + std::string _tuner_file; /** Filename to load/store the tuner's values from */ }; } // namespace backends } // namespace graph -- cgit v1.2.1