1 files changed, 105 insertions, 0 deletions
diff --git a/src/gpu/cl/ClContext.cpp b/src/gpu/cl/ClContext.cpp
new file mode 100644
index 0000000000..611c1cb501
--- /dev/null
+++ b/src/gpu/cl/ClContext.cpp
@@ -0,0 +1,105 @@
+/*
+ * Copyright (c) 2021 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 "src/gpu/cl/ClContext.h"
+
+#include "arm_compute/core/CL/CLKernelLibrary.h"
+
+#include "src/gpu/cl/ClQueue.h"
+#include "src/gpu/cl/ClTensor.h"
+
+namespace arm_compute
+{
+namespace gpu
+{
+namespace opencl
+{
+namespace
+{
+mlgo::MLGOHeuristics populate_mlgo(const char *filename)
+{
+    bool                 status = false;
+    mlgo::MLGOHeuristics heuristics;
+
+    if (filename != nullptr)
+    {
+        status = heuristics.reload_from_file(filename);
+    }
+    return status ? std::move(heuristics) : mlgo::MLGOHeuristics();
+}
+} // namespace
+
+ClContext::ClContext(const AclContextOptions *options)
+    : IContext(Target::GpuOcl), _mlgo_heuristics(), _cl_ctx(), _cl_dev()
+{
+    if (options != nullptr)
+    {
+        _mlgo_heuristics = populate_mlgo(options->kernel_config_file);
+    }
+    _cl_ctx = CLKernelLibrary::get().context();
+    _cl_dev = CLKernelLibrary::get().get_device();
+}
+
+const mlgo::MLGOHeuristics &ClContext::mlgo() const
+{
+    return _mlgo_heuristics;
+}
+
+::cl::Context ClContext::cl_ctx()
+{
+    return _cl_ctx;
+}
+
+::cl::Device ClContext::cl_dev()
+{
+    return _cl_dev;
+}
+
+bool ClContext::set_cl_ctx(::cl::Context ctx)
+{
+    if (this->refcount() == 0)
+    {
+        _cl_ctx = ctx;
+        CLScheduler::get().set_context(ctx);
+        return true;
+    }
+    return false;
+}
+
+ITensorV2 *ClContext::create_tensor(const AclTensorDescriptor &desc, bool allocate)
+{
+    ClTensor *tensor = new ClTensor(this, desc);
+    if (tensor != nullptr && allocate)
+    {
+        tensor->allocate();
+    }
+    return tensor;
+}
+
+IQueue *ClContext::create_queue(const AclQueueOptions *options)
+{
+    return new ClQueue(this, options);
+}
+} // namespace opencl
+} // namespace gpu
+} // namespace arm_compute