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Diffstat (limited to 'src/graph/backends/GLES/GCDeviceBackend.cpp')
-rw-r--r--src/graph/backends/GLES/GCDeviceBackend.cpp163
1 files changed, 0 insertions, 163 deletions
diff --git a/src/graph/backends/GLES/GCDeviceBackend.cpp b/src/graph/backends/GLES/GCDeviceBackend.cpp
deleted file mode 100644
index bb674ce8af..0000000000
--- a/src/graph/backends/GLES/GCDeviceBackend.cpp
+++ /dev/null
@@ -1,163 +0,0 @@
-/*
- * Copyright (c) 2018-2020 ARM Limited.
- *
- * SPDX-License-Identifier: MIT
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-#include "arm_compute/graph/backends/GLES/GCDeviceBackend.h"
-
-#include "arm_compute/graph/Graph.h"
-#include "arm_compute/graph/GraphContext.h"
-#include "arm_compute/graph/INode.h"
-#include "arm_compute/graph/Logger.h"
-#include "arm_compute/graph/Tensor.h"
-#include "arm_compute/graph/backends/BackendRegistrar.h"
-#include "arm_compute/graph/backends/GLES/GCFunctionFactory.h"
-#include "arm_compute/graph/backends/GLES/GCNodeValidator.h"
-#include "arm_compute/graph/backends/GLES/GCTensorHandle.h"
-
-#include "arm_compute/core/TensorInfo.h"
-#include "arm_compute/runtime/BlobLifetimeManager.h"
-#include "arm_compute/runtime/GLES_COMPUTE/GCBufferAllocator.h"
-#include "arm_compute/runtime/GLES_COMPUTE/GCScheduler.h"
-#include "arm_compute/runtime/MemoryGroup.h"
-#include "arm_compute/runtime/MemoryManagerOnDemand.h"
-#include "arm_compute/runtime/PoolManager.h"
-
-#include "support/ToolchainSupport.h"
-
-namespace arm_compute
-{
-namespace graph
-{
-namespace backends
-{
-/** Register GLES backend */
-static detail::BackendRegistrar<GCDeviceBackend> GCDeviceBackend_registrar(Target::GC);
-
-GCDeviceBackend::GCDeviceBackend()
- : _initialized(false), _allocator()
-{
-}
-
-void GCDeviceBackend::initialize_backend()
-{
- // Setup Scheduler
- GCScheduler::get().default_init();
-}
-
-void GCDeviceBackend::release_backend_context(GraphContext &ctx)
-{
- //Nothing to do
- ARM_COMPUTE_UNUSED(ctx);
-}
-
-void GCDeviceBackend::setup_backend_context(GraphContext &ctx)
-{
- // Force backend initialization
- if(!_initialized)
- {
- initialize_backend();
- _initialized = true;
- }
-
- // Setup a management backend
- if(ctx.memory_management_ctx(Target::GC) == nullptr)
- {
- MemoryManagerContext mm_ctx;
- mm_ctx.target = Target::GC;
- mm_ctx.intra_mm = create_memory_manager(MemoryManagerAffinity::Buffer);
- mm_ctx.cross_mm = create_memory_manager(MemoryManagerAffinity::Buffer);
- mm_ctx.cross_group = std::make_shared<MemoryGroup>(mm_ctx.cross_mm);
- mm_ctx.allocator = &_allocator;
-
- ctx.insert_memory_management_ctx(std::move(mm_ctx));
- }
-}
-
-bool GCDeviceBackend::is_backend_supported()
-{
- return arm_compute::opengles31_is_available();
-}
-
-IAllocator *GCDeviceBackend::backend_allocator()
-{
- return &_allocator;
-}
-
-std::unique_ptr<ITensorHandle> GCDeviceBackend::create_tensor(const Tensor &tensor)
-{
- // Get tensor descriptor
- const TensorDescriptor &tensor_desc = tensor.desc();
- ARM_COMPUTE_ERROR_ON(tensor_desc.target != Target::GC);
-
- // Create backend tensor handle
- TensorInfo info(tensor_desc.shape, 1, tensor_desc.data_type, tensor_desc.quant_info);
- info.set_data_layout(tensor_desc.layout);
-
- return support::cpp14::make_unique<GCTensorHandle>(info);
-}
-
-std::unique_ptr<ITensorHandle> GCDeviceBackend::create_subtensor(ITensorHandle *parent, TensorShape shape, Coordinates coords, bool extend_parent)
-{
- ARM_COMPUTE_UNUSED(parent, shape, coords, extend_parent);
- ARM_COMPUTE_ERROR("GLES backend has no sub-tensor support!");
- return nullptr;
-}
-
-std::unique_ptr<arm_compute::IFunction> GCDeviceBackend::configure_node(INode &node, GraphContext &ctx)
-{
- ARM_COMPUTE_LOG_GRAPH_VERBOSE("Configuring GC node with ID : " << node.id() << std::endl);
- ARM_COMPUTE_ERROR_ON(node.assigned_target() != Target::GC);
-
- // Configure node
- return GCFunctionFactory::create(&node, ctx);
-}
-
-arm_compute::Status GCDeviceBackend::validate_node(INode &node)
-{
- ARM_COMPUTE_LOG_GRAPH_VERBOSE("Validating GC node with ID : " << node.id() << std::endl);
- ARM_COMPUTE_ERROR_ON(node.assigned_target() != Target::GC);
-
- return GCNodeValidator::validate(&node);
-}
-
-std::shared_ptr<arm_compute::IMemoryManager> GCDeviceBackend::create_memory_manager(MemoryManagerAffinity affinity)
-{
- if(affinity == MemoryManagerAffinity::Offset)
- {
- ARM_COMPUTE_LOG_GRAPH_WARNING("GC Backend does not support offset affinity memory management!");
- return nullptr;
- }
-
- auto lifetime_mgr = std::make_shared<BlobLifetimeManager>();
- auto pool_mgr = std::make_shared<PoolManager>();
- auto mm = std::make_shared<MemoryManagerOnDemand>(lifetime_mgr, pool_mgr);
-
- return mm;
-}
-
-std::shared_ptr<arm_compute::IWeightsManager> GCDeviceBackend::create_weights_manager()
-{
- return nullptr;
-}
-} // namespace backends
-} // namespace graph
-} // namespace arm_compute