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, 93 insertions, 0 deletions

diff --git a/src/core/CL/kernels/CLScaleKernel.h b/src/core/CL/kernels/CLScaleKernel.h
new file mode 100644
index 0000000000..a72e3938d9
--- /dev/null
+++ b/src/core/CL/kernels/CLScaleKernel.h
@@ -0,0 +1,93 @@
+/*
+ * Copyright (c) 2016-2020 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_CLSCALEKERNEL_H
+#define ARM_COMPUTE_CLSCALEKERNEL_H
+
+#include "arm_compute/core/KernelDescriptors.h"
+#include "src/core/CL/ICLSimple2DKernel.h"
+
+namespace arm_compute
+{
+class ICLTensor;
+
+/** Interface for the scale kernel */
+class CLScaleKernel : public ICLSimple2DKernel
+{
+public:
+    /** Initialise the kernel's inputs, output and interpolation policy
+     *
+     * @param[in]  input  Source tensor. Data types supported: U8/QASYMM8/QASYMM8_SIGNED/S16/F16/F32
+     * @param[out] output Destination tensor. Data types supported: Same as @p input
+     *                    All but the lowest two dimensions must be the same size as in the input tensor, i.e. scaling is only performed within the XY-plane.
+     * @param[in]  info   @ref ScaleKernelInfo Kernel descriptor to be used to configure.
+     */
+    void configure(const ICLTensor *input, ICLTensor *output, const ScaleKernelInfo &info);
+    /** Initialise the kernel's inputs, output and interpolation policy
+     *
+     * @param[in]  compile_context The compile context to be used.
+     * @param[in]  input           Source tensor. Data types supported: U8/QASYMM8/QASYMM8_SIGNED/S16/F16/F32
+     * @param[out] output          Destination tensor. Data types supported: Same as @p input
+     *                             All but the lowest two dimensions must be the same size as in the input tensor, i.e. scaling is only performed within the XY-plane.
+     * @param[in]  info            @ref ScaleKernelInfo Kernel descriptor to be used to configure.
+     */
+    void configure(const CLCompileContext &compile_context, const ICLTensor *input, ICLTensor *output, const ScaleKernelInfo &info);
+
+    /** Static function to check if given info will lead to a valid configuration of @ref CLScaleKernel
+     *
+     * @param[in] input  Source tensor info. Data types supported: U8/QASYMM8/QASYMM8_SIGNED/S16/F16/F32
+     * @param[in] output Destination tensor info. Data types supported: Same as @p input
+     *                   All but the lowest two dimensions must be the same size as in the input tensor, i.e. scaling is only performed within the XY-plane.
+     * @param[in] info   @ref ScaleKernelInfo Kernel descriptor to be used to validate
+     *
+     * @return a status
+     */
+    static Status validate(const ITensorInfo *input, const ITensorInfo *output, const ScaleKernelInfo &info);
+    /** Input tensor accessor.
+     *
+     * @return Pointer to input tensor.
+     */
+    const ICLTensor *input() const;
+    /** Output tensor accessor.
+     *
+     * @return Pointer to output tensor.
+     */
+    const ICLTensor *output() const;
+
+    // Inherited methods overridden:
+    BorderSize border_size() const override;
+    void run(const Window &window, cl::CommandQueue &queue) override;
+
+    // Getter for interpolation policy
+    InterpolationPolicy get_interpolation_policy() const
+    {
+        return _interpolation_policy;
+    }
+
+private:
+    InterpolationPolicy _interpolation_policy = InterpolationPolicy::BILINEAR;
+    DataLayout          _data_layout          = DataLayout::UNKNOWN;
+    bool                _align_corners        = false;
+};
+} // namespace arm_compute
+#endif /*ARM_COMPUTE_CLSCALEKERNEL_H */