diff options
author | Anthony Barbier <anthony.barbier@arm.com> | 2018-08-08 13:20:04 +0100 |
---|---|---|
committer | Anthony Barbier <anthony.barbier@arm.com> | 2018-11-02 16:54:54 +0000 |
commit | b6eb35371d222c6b7f61210d97ebd7dd9e197458 (patch) | |
tree | af89729ad68d665916c37abb5fd49e512fa40614 /arm_compute/graph/backends | |
parent | 1d1f32ce7ef6acea4afd4cf6a929436640b72ccd (diff) | |
download | ComputeLibrary-b6eb35371d222c6b7f61210d97ebd7dd9e197458.tar.gz |
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 <bsgcomp@arm.com>
Reviewed-by: Michele DiGiorgio <michele.digiorgio@arm.com>
Reviewed-by: Gian Marco Iodice <gianmarco.iodice@arm.com>
Diffstat (limited to 'arm_compute/graph/backends')
-rw-r--r-- | arm_compute/graph/backends/CL/CLDeviceBackend.h | 9 | ||||
-rw-r--r-- | arm_compute/graph/backends/GLES/GCDeviceBackend.h | 1 | ||||
-rw-r--r-- | arm_compute/graph/backends/NEON/NEDeviceBackend.h | 1 |
3 files changed, 7 insertions, 4 deletions
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<ITensorHandle> create_tensor(const Tensor &tensor) override; @@ -63,10 +64,10 @@ public: std::shared_ptr<arm_compute::IMemoryManager> 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<CLBufferAllocator> _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<CLBufferAllocator> _allocator; /**< CL buffer affinity allocator */ + std::string _tuner_file; /** Filename to load/store the tuner's values from */ }; } // namespace backends } // namespace graph diff --git a/arm_compute/graph/backends/GLES/GCDeviceBackend.h b/arm_compute/graph/backends/GLES/GCDeviceBackend.h index ba789221e3..ca2d3734eb 100644 --- a/arm_compute/graph/backends/GLES/GCDeviceBackend.h +++ b/arm_compute/graph/backends/GLES/GCDeviceBackend.h @@ -44,6 +44,7 @@ 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<ITensorHandle> create_tensor(const Tensor &tensor) override; diff --git a/arm_compute/graph/backends/NEON/NEDeviceBackend.h b/arm_compute/graph/backends/NEON/NEDeviceBackend.h index c1e2e0c078..abc17d9e83 100644 --- a/arm_compute/graph/backends/NEON/NEDeviceBackend.h +++ b/arm_compute/graph/backends/NEON/NEDeviceBackend.h @@ -43,6 +43,7 @@ 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<ITensorHandle> create_tensor(const Tensor &tensor) override; |