Add CL command buffer class
* Two implementations of the command buffer are added:
- CLMutableCommandBuffer uses mutable dispatch command buffer
extension.
- CLCompatCommandBuffer is the compatibility class for platform
without the CL extension.
Resolves: COMPMID-6454
Signed-off-by: Viet-Hoa Do <viet-hoa.do@arm.com>
Change-Id: I15b370a50168ca940bd8fb2b5fae26230da3f472
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/10298
Reviewed-by: Gunes Bayir <gunes.bayir@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Benchmark: Arm Jenkins <bsgcomp@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
diff --git a/src/core/CL/CLCompatCommandBuffer.h b/src/core/CL/CLCompatCommandBuffer.h
new file mode 100644
index 0000000..e91d52d
--- /dev/null
+++ b/src/core/CL/CLCompatCommandBuffer.h
@@ -0,0 +1,91 @@
+/*
+ * Copyright (c) 2023 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.
+ */
+
+#ifndef ACL_SRC_CORE_CL_CLCOMPATCOMMANDBUFFER_H
+#define ACL_SRC_CORE_CL_CLCOMPATCOMMANDBUFFER_H
+
+#include "src/core/CL/CLCommandBuffer.h"
+
+#include <vector>
+
+namespace arm_compute
+{
+
+/** Command buffer implementation for platform without mutable dispatch command buffer extension. */
+class CLCompatCommandBuffer final : public CLCommandBuffer
+{
+public:
+ /** Create a new command buffer targeting the specified command queue.
+ *
+ * @param[in] queue The command queue to execute the command buffer.
+ */
+ CLCompatCommandBuffer(cl_command_queue queue);
+
+ /** Destructor. */
+ virtual ~CLCompatCommandBuffer();
+
+ /** Disallow copy constructor. */
+ CLCompatCommandBuffer(const CLCompatCommandBuffer &) = delete;
+
+ /** Disallow copy assignment. */
+ CLCompatCommandBuffer &operator=(const CLCompatCommandBuffer &) = delete;
+
+ /** Disallow move constructor. */
+ CLCompatCommandBuffer(CLCompatCommandBuffer &&) = delete;
+
+ /** Disallow move assignment. */
+ CLCompatCommandBuffer &operator=(CLCompatCommandBuffer &&) = delete;
+
+ void add_kernel(cl_kernel kernel, const cl::NDRange &offset, const cl::NDRange &global, const cl::NDRange &local) override;
+
+ void finalize() override;
+
+ void update() override;
+
+ void enqueue() override;
+
+ bool is_finalized() const override;
+
+protected:
+ void add_mutable_argument_generic(cl_uint arg_idx, const void *value, size_t size) override;
+
+private:
+ struct KernelCommand
+ {
+ cl_kernel kernel;
+ cl::NDRange offset;
+ cl::NDRange global;
+ cl::NDRange local;
+
+ std::vector<cl_mutable_dispatch_arg_khr> mutable_args;
+ };
+
+private:
+ cl_command_queue _queue{};
+ std::vector<KernelCommand> _kernel_cmds{};
+};
+
+} // namespace arm_compute
+
+#endif // ACL_SRC_CORE_CL_CLCOMPATCOMMANDBUFFER_H