1 files changed, 0 insertions, 245 deletions
diff --git a/src/core/CL/kernels/CLMinMaxLocationKernel.cpp b/src/core/CL/kernels/CLMinMaxLocationKernel.cpp
deleted file mode 100644
index dfa0555331..0000000000
--- a/src/core/CL/kernels/CLMinMaxLocationKernel.cpp
+++ /dev/null
@@ -1,245 +0,0 @@
-/*
- * Copyright (c) 2017-2020 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/core/CL/kernels/CLMinMaxLocationKernel.h"
-
-#include "arm_compute/core/CL/CLHelpers.h"
-#include "arm_compute/core/CL/CLKernelLibrary.h"
-#include "arm_compute/core/CL/ICLTensor.h"
-#include "arm_compute/core/Helpers.h"
-#include "arm_compute/core/Validate.h"
-#include "arm_compute/core/Window.h"
-#include "support/StringSupport.h"
-
-#include <climits>
-
-namespace arm_compute
-{
-inline int32_t FloatFlip(float val)
-{
-    static_assert(sizeof(float) == sizeof(int32_t), "Float must be same size as int32_t");
-    int32_t int_val = 0;
-
-    memcpy(&int_val, &val, sizeof(float));
-    int_val = (int_val >= 0) ? int_val : int_val ^ 0x7FFFFFFF;
-    return int_val;
-}
-
-inline float IFloatFlip(int32_t val)
-{
-    static_assert(sizeof(float) == sizeof(int32_t), "Float must be same size as int32_t");
-    float flt_val = 0.f;
-
-    val = (val >= 0) ? val : val ^ 0x7FFFFFFF;
-    memcpy(&flt_val, &val, sizeof(float));
-    return flt_val;
-}
-
-CLMinMaxKernel::CLMinMaxKernel()
-    : _input(nullptr), _min_max(), _data_type_max_min()
-{
-}
-
-void CLMinMaxKernel::configure(const ICLImage *input, cl::Buffer *min_max)
-{
-    configure(CLKernelLibrary::get().get_compile_context(), input, min_max);
-}
-
-void CLMinMaxKernel::configure(const CLCompileContext &compile_context, const ICLImage *input, cl::Buffer *min_max)
-{
-    ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input, 1, DataType::U8, DataType::S16, DataType::F32);
-    ARM_COMPUTE_ERROR_ON_TENSOR_NOT_2D(input);
-    ARM_COMPUTE_ERROR_ON(min_max == nullptr);
-
-    _input                                               = input;
-    _min_max                                             = min_max;
-    const unsigned int num_elems_processed_per_iteration = input->info()->dimension(0);
-
-    switch(input->info()->data_type())
-    {
-        case DataType::U8:
-            _data_type_max_min[0] = UCHAR_MAX;
-            _data_type_max_min[1] = 0;
-            break;
-        case DataType::S16:
-            _data_type_max_min[0] = SHRT_MAX;
-            _data_type_max_min[1] = SHRT_MIN;
-            break;
-        case DataType::F32:
-            _data_type_max_min[0] = FloatFlip(std::numeric_limits<float>::max());
-            _data_type_max_min[1] = FloatFlip(std::numeric_limits<float>::lowest());
-            break;
-        default:
-            ARM_COMPUTE_ERROR("You called with the wrong image data types");
-    }
-
-    // Set kernel build options
-    std::set<std::string> build_opts{ "-DDATA_TYPE=" + get_cl_type_from_data_type(input->info()->data_type()) };
-
-    if(num_elems_processed_per_iteration % max_cl_vector_width != 0)
-    {
-        build_opts.emplace("-DNON_MULTIPLE_OF_16");
-    }
-
-    if(input->info()->data_type() == DataType::F32)
-    {
-        build_opts.emplace("-DDATA_TYPE_MAX=" + support::cpp11::to_string(std::numeric_limits<float>::max()));
-        build_opts.emplace("-DDATA_TYPE_MIN=" + support::cpp11::to_string(std::numeric_limits<float>::lowest()));
-        build_opts.emplace("-DIS_DATA_TYPE_FLOAT");
-    }
-    else
-    {
-        build_opts.emplace("-DDATA_TYPE_MAX=" + support::cpp11::to_string(_data_type_max_min[0]));
-        build_opts.emplace("-DDATA_TYPE_MIN=" + support::cpp11::to_string(_data_type_max_min[1]));
-    }
-
-    // Create kernel
-    _kernel = create_kernel(compile_context, "minmax", build_opts);
-
-    // Set fixed arguments
-    unsigned int idx = num_arguments_per_2D_tensor(); //Skip the input and output parameters
-    _kernel.setArg(idx++, *_min_max);
-    _kernel.setArg<cl_int>(idx++, static_cast<cl_int>(input->info()->dimension(0)));
-
-    // Configure kernel window
-    Window win = calculate_max_window(*input->info(), Steps(num_elems_processed_per_iteration));
-    update_window_and_padding(win, AccessWindowHorizontal(input->info(), 0, ceil_to_multiple(num_elems_processed_per_iteration, 16)));
-    ICLKernel::configure_internal(win);
-}
-
-void CLMinMaxKernel::run(const Window &window, cl::CommandQueue &queue)
-{
-    ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this);
-    ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(IKernel::window(), window);
-
-    // Reset mininum and maximum values
-    queue.enqueueWriteBuffer(*_min_max, CL_FALSE /* blocking */, 0, _data_type_max_min.size() * sizeof(int), _data_type_max_min.data());
-
-    Window slice = window.first_slice_window_2D();
-    do
-    {
-        unsigned int idx = 0;
-        add_2D_tensor_argument(idx, _input, slice);
-        enqueue(queue, *this, slice, lws_hint());
-    }
-    while(window.slide_window_slice_2D(slice));
-
-    cl_int min = 0;
-    cl_int max = 0;
-    queue.enqueueReadBuffer(*_min_max, CL_TRUE /* blocking */, 0 * sizeof(cl_int), sizeof(cl_int), static_cast<int *>(&min));
-    queue.enqueueReadBuffer(*_min_max, CL_TRUE /* blocking */, 1 * sizeof(cl_int), sizeof(cl_int), static_cast<int *>(&max));
-
-    if(_input->info()->data_type() == DataType::F32)
-    {
-        std::array<float, 2> min_max =
-        {
-            {
-                IFloatFlip(min),
-                IFloatFlip(max)
-            }
-        };
-        queue.enqueueWriteBuffer(*_min_max, CL_TRUE /* blocking */, 0, min_max.size() * sizeof(float), min_max.data());
-    }
-    else
-    {
-        std::array<int32_t, 2> min_max = { { min, max } };
-        queue.enqueueWriteBuffer(*_min_max, CL_TRUE /* blocking */, 0, min_max.size() * sizeof(int32_t), min_max.data());
-    }
-}
-
-CLMinMaxLocationKernel::CLMinMaxLocationKernel()
-    : _input(nullptr), _min_max_count(nullptr)
-{
-}
-
-void CLMinMaxLocationKernel::configure(const ICLImage *input, cl::Buffer *min_max, cl::Buffer *min_max_count, ICLCoordinates2DArray *min_loc, ICLCoordinates2DArray *max_loc)
-{
-    configure(CLKernelLibrary::get().get_compile_context(), input, min_max, min_max_count, min_loc, max_loc);
-}
-
-void CLMinMaxLocationKernel::configure(const CLCompileContext &compile_context, const ICLImage *input, cl::Buffer *min_max, cl::Buffer *min_max_count, ICLCoordinates2DArray *min_loc,
-                                       ICLCoordinates2DArray *max_loc)
-{
-    ARM_COMPUTE_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(input, 1, DataType::U8, DataType::S16, DataType::F32);
-    ARM_COMPUTE_ERROR_ON_TENSOR_NOT_2D(input);
-    ARM_COMPUTE_ERROR_ON(min_max == nullptr);
-    ARM_COMPUTE_ERROR_ON(min_max_count == nullptr && min_loc == nullptr && max_loc == nullptr);
-
-    _input         = input;
-    _min_max_count = min_max_count;
-
-    // Set kernel build options
-    std::set<std::string> build_opts;
-    build_opts.emplace("-DDATA_TYPE=" + get_cl_type_from_data_type(input->info()->data_type()));
-    build_opts.emplace((min_max_count != nullptr) ? "-DCOUNT_MIN_MAX" : "");
-    build_opts.emplace((min_loc != nullptr) ? "-DLOCATE_MIN" : "");
-    build_opts.emplace((max_loc != nullptr) ? "-DLOCATE_MAX" : "");
-    if(input->info()->data_type() == DataType::F32)
-    {
-        build_opts.emplace("-DIS_DATA_TYPE_FLOAT");
-    }
-
-    // Create kernel
-    _kernel = create_kernel(compile_context, "minmaxloc", build_opts);
-
-    // Set static arguments
-    unsigned int idx = num_arguments_per_2D_tensor(); //Skip the input and output parameters
-    _kernel.setArg(idx++, *min_max);
-    _kernel.setArg(idx++, *min_max_count);
-    if(min_loc != nullptr)
-    {
-        _kernel.setArg(idx++, min_loc->cl_buffer());
-        _kernel.setArg<cl_uint>(idx++, min_loc->max_num_values());
-    }
-    if(max_loc != nullptr)
-    {
-        _kernel.setArg(idx++, max_loc->cl_buffer());
-        _kernel.setArg<cl_uint>(idx++, max_loc->max_num_values());
-    }
-
-    // Configure kernel window
-    constexpr unsigned int num_elems_processed_per_iteration = 1;
-    Window                 win                               = calculate_max_window(*input->info(), Steps(num_elems_processed_per_iteration));
-    update_window_and_padding(win, AccessWindowHorizontal(input->info(), 0, num_elems_processed_per_iteration));
-    ICLKernel::configure_internal(win);
-}
-
-void CLMinMaxLocationKernel::run(const Window &window, cl::CommandQueue &queue)
-{
-    ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this);
-    ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(IKernel::window(), window);
-
-    static const unsigned int zero_count = 0;
-    queue.enqueueWriteBuffer(*_min_max_count, CL_FALSE, 0 * sizeof(zero_count), sizeof(zero_count), &zero_count);
-    queue.enqueueWriteBuffer(*_min_max_count, CL_FALSE, 1 * sizeof(zero_count), sizeof(zero_count), &zero_count);
-
-    Window slice = window.first_slice_window_2D();
-    do
-    {
-        unsigned int idx = 0;
-        add_2D_tensor_argument(idx, _input, slice);
-        enqueue(queue, *this, slice, lws_hint());
-    }
-    while(window.slide_window_slice_2D(slice));
-}
-} // namespace arm_compute