COMPMID-3639: (3RDPARTY_UPDATE) Move CL kernels to src

Change-Id: I10d27db788e5086adae1841e3e2441cd9b76ef84
Signed-off-by: Sang-Hoon Park <sang-hoon.park@arm.com>
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/4310
Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com>
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>

1 files changed, 99 insertions, 0 deletions

diff --git a/src/core/CL/kernels/CLPriorBoxLayerKernel.h b/src/core/CL/kernels/CLPriorBoxLayerKernel.h
new file mode 100644
index 0000000000..6c369a7a4e
--- /dev/null
+++ b/src/core/CL/kernels/CLPriorBoxLayerKernel.h
@@ -0,0 +1,99 @@
+/*
+ * 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.
+ */
+#ifndef ARM_COMPUTE_CLPRIORBOXLAYERKERNEL_H
+#define ARM_COMPUTE_CLPRIORBOXLAYERKERNEL_H
+
+#include "src/core/CL/ICLKernel.h"
+
+namespace arm_compute
+{
+class ICLTensor;
+
+/** Interface for the PriorBox layer kernel. */
+class CLPriorBoxLayerKernel : public ICLKernel
+{
+public:
+    /** Constructor */
+    CLPriorBoxLayerKernel();
+    /** Prevent instances of this class from being copied (As this class contains pointers) */
+    CLPriorBoxLayerKernel(const CLPriorBoxLayerKernel &) = delete;
+    /** Prevent instances of this class from being copied (As this class contains pointers) */
+    CLPriorBoxLayerKernel &operator=(const CLPriorBoxLayerKernel &) = delete;
+    /** Default Move Constructor. */
+    CLPriorBoxLayerKernel(CLPriorBoxLayerKernel &&) = default;
+    /** Default move assignment operator */
+    CLPriorBoxLayerKernel &operator=(CLPriorBoxLayerKernel &&) = default;
+    /** Default destructor */
+    ~CLPriorBoxLayerKernel() = default;
+
+    /** Set the input and output tensors.
+     *
+     * @param[in]  input1        First source tensor. Data types supported: F32. Data layouts supported: NCHW/NHWC.
+     * @param[in]  input2        Second source tensor. Data types and layouts supported: same as @p input1
+     * @param[out] output        Destination tensor. Output dimensions are [W * H * num_priors * 4, 2]. Data types and layouts supported: same as @p input1
+     * @param[in]  info          Prior box layer info.
+     * @param[in]  min           Minimum prior box values
+     * @param[in]  max           Maximum prior box values
+     * @param[in]  aspect_ratios Aspect ratio values
+     */
+    void configure(const ICLTensor *input1, const ICLTensor *input2, ICLTensor *output, const PriorBoxLayerInfo &info, cl::Buffer *min, cl::Buffer *max, cl::Buffer *aspect_ratios);
+    /** Set the input and output tensors.
+     *
+     * @param[in]  compile_context The compile context to be used.
+     * @param[in]  input1          First source tensor. Data types supported: F32. Data layouts supported: NCHW/NHWC.
+     * @param[in]  input2          Second source tensor. Data types and layouts supported: same as @p input1
+     * @param[out] output          Destination tensor. Output dimensions are [W * H * num_priors * 4, 2]. Data types and layouts supported: same as @p input1
+     * @param[in]  info            Prior box layer info.
+     * @param[in]  min             Minimum prior box values
+     * @param[in]  max             Maximum prior box values
+     * @param[in]  aspect_ratios   Aspect ratio values
+     */
+    void configure(const CLCompileContext &compile_context, const ICLTensor *input1, const ICLTensor *input2, ICLTensor *output, const PriorBoxLayerInfo &info, cl::Buffer *min, cl::Buffer *max,
+                   cl::Buffer *aspect_ratios);
+    /** Static function to check if given info will lead to a valid configuration of @ref CLPriorBoxLayerKernel
+     *
+     * @param[in] input1 First source tensor info. Data types supported: F32. Data layouts supported: NCHW/NHWC.
+     * @param[in] input2 Second source tensor info. Data types and layouts supported: same as @p input1
+     * @param[in] output Destination tensor info. Output dimensions are [W * H * num_priors * 4, 2]. Data type supported: same as @p input1
+     * @param[in] info   Prior box layer info.
+     *
+     * @return a status
+     */
+    static Status validate(const ITensorInfo *input1, const ITensorInfo *input2, const ITensorInfo *output, const PriorBoxLayerInfo &info);
+
+    // Inherited methods overridden:
+    void run(const Window &window, cl::CommandQueue &queue) override;
+
+private:
+    const ICLTensor *_input1;
+    const ICLTensor *_input2;
+    ICLTensor        *_output;
+    PriorBoxLayerInfo _info;
+    int               _num_priors;
+    cl::Buffer       *_min;
+    cl::Buffer       *_max;
+    cl::Buffer       *_aspect_ratios;
+};
+} // namespace arm_compute
+#endif /*ARM_COMPUTE_CLPRIORBOXLAYERKERNEL_H */