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-rw-r--r--src/gpu/cl/kernels/ClMulKernel.cpp484
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diff --git a/src/gpu/cl/kernels/ClMulKernel.cpp b/src/gpu/cl/kernels/ClMulKernel.cpp
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index 0000000000..3b59c2a7fc
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+++ b/src/gpu/cl/kernels/ClMulKernel.cpp
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+/*
+ * Copyright (c) 2016-2021, 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.
+ */
+#include "src/gpu/cl/kernels/ClMulKernel.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/CL/OpenCL.h"
+#include "arm_compute/core/TensorInfo.h"
+#include "arm_compute/core/Utils.h"
+#include "arm_compute/core/utils/ActivationFunctionUtils.h"
+#include "arm_compute/core/utils/helpers/AdjustVecSize.h"
+#include "arm_compute/core/utils/StringUtils.h"
+
+#include "src/core/CL/CLValidate.h"
+#include "src/core/helpers/AutoConfiguration.h"
+#include "src/core/helpers/WindowHelpers.h"
+#include "support/Cast.h"
+#include "support/StringSupport.h"
+
+namespace arm_compute
+{
+namespace opencl
+{
+namespace kernels
+{
+namespace
+{
+Status validate_arguments(const ITensorInfo *src1,
+ const ITensorInfo *src2,
+ const ITensorInfo *dst,
+ float scale,
+ ConvertPolicy overflow_policy,
+ RoundingPolicy rounding_policy,
+ const ActivationLayerInfo &act_info)
+{
+ ARM_COMPUTE_UNUSED(overflow_policy);
+ ARM_COMPUTE_UNUSED(rounding_policy);
+
+ ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(src1, src2, dst);
+ ARM_COMPUTE_RETURN_ERROR_ON_F16_UNSUPPORTED(src1);
+ ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(src1, 1, DataType::U8, DataType::QASYMM8,
+ DataType::QASYMM8_SIGNED, DataType::S16, DataType::QSYMM16,
+ DataType::F16, DataType::S32, DataType::F32);
+ ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(src2, 1, DataType::U8, DataType::QASYMM8,
+ DataType::QASYMM8_SIGNED, DataType::S16, DataType::QSYMM16,
+ DataType::F16, DataType::S32, DataType::F32);
+ ARM_COMPUTE_RETURN_ERROR_ON_MSG(scale < 0, "Scale cannot be negative.");
+ ARM_COMPUTE_RETURN_ERROR_ON(act_info.enabled() && !is_data_type_float(dst->data_type()));
+
+ // Check whether it is in_place calculation
+ const bool in_place = (src1 == dst) || (src2 == dst);
+ const bool src1_in_place = in_place && (src1 == dst);
+
+ const TensorShape &out_shape = TensorShape::broadcast_shape(src1->tensor_shape(), src2->tensor_shape());
+
+ ARM_COMPUTE_RETURN_ERROR_ON_MSG(out_shape.total_size() == 0, "Inputs are not broadcast compatible");
+
+ // Validate in case of configured dst
+ if (dst->total_size() > 0)
+ {
+ ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(dst, 1, DataType::U8, DataType::QASYMM8,
+ DataType::QASYMM8_SIGNED, DataType::S16, DataType::QSYMM16,
+ DataType::F16, DataType::S32, DataType::F32);
+ ARM_COMPUTE_RETURN_ERROR_ON_MSG(dst->data_type() == DataType::U8 &&
+ (src1->data_type() != DataType::U8 || src2->data_type() != DataType::U8),
+ "Dst can only be U8 if both src are U8");
+ ARM_COMPUTE_RETURN_ERROR_ON_MSG(
+ dst->data_type() == DataType::QASYMM8 &&
+ (src1->data_type() != DataType::QASYMM8 || src2->data_type() != DataType::QASYMM8),
+ "Dst can only be QASYMM8 if both src are QASYMM8");
+ ARM_COMPUTE_RETURN_ERROR_ON_MSG(
+ dst->data_type() == DataType::QASYMM8_SIGNED &&
+ (src1->data_type() != DataType::QASYMM8_SIGNED || src2->data_type() != DataType::QASYMM8_SIGNED),
+ "Dst can only be QASYMM8_SIGNED if both src are QASYMM8_SIGNED");
+ ARM_COMPUTE_RETURN_ERROR_ON_MSG(
+ dst->data_type() == DataType::QSYMM16 &&
+ (src1->data_type() != DataType::QSYMM16 || src2->data_type() != DataType::QSYMM16),
+ "Dst can only be QSYMM16 if both src are QSYMM16");
+ ARM_COMPUTE_RETURN_ERROR_ON_MSG((src1->data_type() == DataType::S32 || src2->data_type() == DataType::S32) &&
+ (dst->data_type() != DataType::S32),
+ "Dst must be S32 if source tensors are S32");
+ if (in_place)
+ {
+ ARM_COMPUTE_RETURN_ERROR_ON_MSG(
+ detail::have_different_dimensions(out_shape,
+ src1_in_place ? src1->tensor_shape() : src2->tensor_shape(), 0),
+ "Wrong shape for dst, cannot do in_place calculation");
+ }
+ else
+ {
+ ARM_COMPUTE_RETURN_ERROR_ON_MSG(detail::have_different_dimensions(out_shape, dst->tensor_shape(), 0),
+ "Wrong shape for dst");
+ }
+ }
+
+ return Status{};
+}
+} // namespace
+
+ClMulKernel::ClMulKernel()
+{
+ _type = CLKernelType::ELEMENTWISE;
+}
+
+void ClMulKernel::configure(const CLCompileContext &compile_context,
+ ITensorInfo *src1,
+ ITensorInfo *src2,
+ ITensorInfo *dst,
+ float scale,
+ ConvertPolicy overflow_policy,
+ RoundingPolicy rounding_policy,
+ const ActivationLayerInfo &act_info)
+{
+ ARM_COMPUTE_ERROR_ON_NULLPTR(src1, src2, dst);
+ ARM_COMPUTE_ERROR_THROW_ON(validate_arguments(src1, src2, dst, scale, overflow_policy, rounding_policy, act_info));
+
+ auto padding_info = get_padding_info({src1, src2, dst});
+
+ const TensorShape &out_shape = TensorShape::broadcast_shape(src1->tensor_shape(), src2->tensor_shape());
+ auto_init_if_empty(*dst, src1->clone()->set_tensor_shape(out_shape));
+
+ int scale_int = -1;
+ // Extract sign, exponent and mantissa
+ int exponent = 0;
+ float normalized_mantissa = std::frexp(scale, &exponent);
+ // Use int scaling if factor is equal to 1/2^n for 0 <= n <= 15
+ // frexp returns 0.5 as mantissa which means that the exponent will be in the range of -1 <= e <= 14
+ // Moreover, it will be negative as we deal with 1/2^n
+ if ((normalized_mantissa == 0.5f) && (-14 <= exponent) && (exponent <= 1))
+ {
+ // Store the positive exponent. We know that we compute 1/2^n
+ // Additionally we need to subtract 1 to compensate that frexp used a mantissa of 0.5
+ scale_int = std::abs(exponent - 1);
+ }
+
+ std::string acc_type;
+ // Check if it has float src and dst
+ if (is_data_type_float(src1->data_type()) || is_data_type_float(src2->data_type()))
+ {
+ scale_int = -1;
+ acc_type = (src1->data_type() == DataType::F32 || src2->data_type() == DataType::F32) ? "float" : "half";
+ }
+ else
+ {
+ if (src1->element_size() == 4 || src2->element_size() == 4)
+ {
+ // use 64 bit accumulator for 32-bit input
+ acc_type = "long";
+ }
+ else if (src1->element_size() == 2 || src2->element_size() == 2)
+ {
+ // Use 32-bit accumulator for 16-bit input
+ acc_type = "int";
+ }
+ else
+ {
+ // Use 16-bit accumulator for 8-bit input
+ acc_type = "ushort";
+ }
+ }
+
+ const bool is_quantized = is_data_type_quantized(src1->data_type());
+ const unsigned int vec_size = adjust_vec_size(16 / dst->element_size(), dst->dimension(0));
+ const unsigned int vec_size_leftover = dst->dimension(0) % vec_size;
+
+ // Set kernel build options
+ std::string kernel_name = "pixelwise_mul";
+ CLBuildOptions build_opts;
+ build_opts.add_option("-DDATA_TYPE_IN1=" + get_cl_type_from_data_type(src1->data_type()));
+ build_opts.add_option("-DDATA_TYPE_IN2=" + get_cl_type_from_data_type(src2->data_type()));
+ build_opts.add_option("-DDATA_TYPE_OUT=" + get_cl_type_from_data_type(dst->data_type()));
+ build_opts.add_option("-DVEC_SIZE_IN1=" + ((dst->dimension(0) != 1 && src1->dimension(0) == 1)
+ ? "1"
+ : support::cpp11::to_string(vec_size)));
+ build_opts.add_option("-DVEC_SIZE_IN2=" + ((dst->dimension(0) != 1 && src2->dimension(0) == 1)
+ ? "1"
+ : support::cpp11::to_string(vec_size)));
+ build_opts.add_option("-DVEC_SIZE_OUT=" + support::cpp11::to_string(vec_size));
+ build_opts.add_option("-DVEC_SIZE_LEFTOVER=" + support::cpp11::to_string(vec_size_leftover));
+ if (is_quantized && (dst->data_type() != DataType::S32))
+ {
+ const UniformQuantizationInfo iq1_info = src1->quantization_info().uniform();
+ const UniformQuantizationInfo iq2_info = src2->quantization_info().uniform();
+ const UniformQuantizationInfo oq_info = dst->quantization_info().uniform();
+
+ build_opts.add_option_if(is_data_type_quantized_asymmetric(src1->data_type()),
+ "-DOFFSET_IN1=" + support::cpp11::to_string(iq1_info.offset));
+ build_opts.add_option_if(is_data_type_quantized_asymmetric(src2->data_type()),
+ "-DOFFSET_IN2=" + support::cpp11::to_string(iq2_info.offset));
+ build_opts.add_option_if(is_data_type_quantized_asymmetric(dst->data_type()),
+ "-DOFFSET_OUT=" + support::cpp11::to_string(oq_info.offset));
+ build_opts.add_option("-DSCALE_IN1=" + float_to_string_with_full_precision(iq1_info.scale));
+ build_opts.add_option("-DSCALE_IN2=" + float_to_string_with_full_precision(iq2_info.scale));
+ build_opts.add_option("-DSCALE_OUT=" + float_to_string_with_full_precision(oq_info.scale));
+ kernel_name += "_quantized";
+ }
+ else
+ {
+ kernel_name += (scale_int >= 0) ? "_int" : "_float";
+ build_opts.add_option_if_else(overflow_policy == ConvertPolicy::WRAP || is_data_type_float(dst->data_type()),
+ "-DWRAP", "-DSATURATE");
+ build_opts.add_option_if_else(rounding_policy == RoundingPolicy::TO_ZERO, "-DROUND=_rtz", "-DROUND=_rte");
+ build_opts.add_option("-DACC_DATA_TYPE=" + acc_type);
+ if (act_info.enabled())
+ {
+ build_opts.add_option("-DACTIVATION_TYPE=" +
+ lower_string(string_from_activation_func(act_info.activation())));
+ build_opts.add_option("-DA_VAL=" + float_to_string_with_full_precision(act_info.a()));
+ build_opts.add_option("-DB_VAL=" + float_to_string_with_full_precision(act_info.b()));
+ }
+ }
+
+ // Check whether it is in_place calculation
+ const bool in_place = (src1 == dst) || (src2 == dst);
+ const bool src1_in_place = in_place && (src1 == dst);
+ build_opts.add_option_if(in_place, "-DIN_PLACE");
+ build_opts.add_option_if(src1_in_place, "-DSRC1_IN_PLACE");
+
+ // Create kernel
+ _kernel = create_kernel(compile_context, kernel_name, build_opts.options());
+
+ // Set scale argument
+ unsigned int idx = (in_place ? 2 : 3) * num_arguments_per_3D_tensor(); // Skip the src and dst parameters
+
+ if (scale_int >= 0 && !is_quantized)
+ {
+ _kernel.setArg(idx++, scale_int);
+ }
+ else
+ {
+ _kernel.setArg(idx++, scale);
+ }
+
+ Window win = calculate_max_window(*dst, Steps(vec_size));
+ ICLKernel::configure_internal(win);
+
+ ARM_COMPUTE_ERROR_ON(has_padding_changed(padding_info));
+
+ // Set config_id for enabling LWS tuning
+ _config_id = kernel_name;
+ _config_id += "_";
+ _config_id += lower_string(string_from_data_type(dst->data_type()));
+ _config_id += "_";
+ _config_id += support::cpp11::to_string(src1->dimension(0));
+ _config_id += "_";
+ _config_id += support::cpp11::to_string(src1->dimension(1));
+ _config_id += "_";
+ _config_id += support::cpp11::to_string(src1->dimension(2));
+ _config_id += "_";
+ _config_id += support::cpp11::to_string(src2->dimension(0));
+ _config_id += "_";
+ _config_id += support::cpp11::to_string(src2->dimension(1));
+ _config_id += "_";
+ _config_id += support::cpp11::to_string(src2->dimension(2));
+ _config_id += "_";
+ _config_id += support::cpp11::to_string(dst->dimension(0));
+ _config_id += "_";
+ _config_id += support::cpp11::to_string(dst->dimension(1));
+ _config_id += "_";
+ _config_id += support::cpp11::to_string(dst->dimension(2));
+}
+
+Status ClMulKernel::validate(const ITensorInfo *src1,
+ const ITensorInfo *src2,
+ const ITensorInfo *dst,
+ float scale,
+ ConvertPolicy overflow_policy,
+ RoundingPolicy rounding_policy,
+ const ActivationLayerInfo &act_info)
+{
+ ARM_COMPUTE_ERROR_ON_NULLPTR(src1, src2, dst);
+ ARM_COMPUTE_RETURN_ON_ERROR(validate_arguments(src1, src2, dst, scale, overflow_policy, rounding_policy, act_info));
+
+ return Status{};
+}
+
+void ClMulKernel::run_op(ITensorPack &tensors, const Window &window, cl::CommandQueue &queue)
+{
+ ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this);
+ ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(ICLKernel::window(), window);
+
+ const auto src_0 =
+ utils::cast::polymorphic_downcast<const ICLTensor *>(tensors.get_const_tensor(TensorType::ACL_SRC_0));
+ const auto src_1 =
+ utils::cast::polymorphic_downcast<const ICLTensor *>(tensors.get_const_tensor(TensorType::ACL_SRC_1));
+ auto dst = utils::cast::polymorphic_downcast<ICLTensor *>(tensors.get_tensor(TensorType::ACL_DST));
+
+ ARM_COMPUTE_ERROR_ON_NULLPTR(src_0, src_1, dst);
+
+ const TensorShape &in_shape1 = src_0->info()->tensor_shape();
+ const TensorShape &in_shape2 = src_1->info()->tensor_shape();
+ const TensorShape &out_shape = dst->info()->tensor_shape();
+
+ bool can_collapse = true;
+ if (std::min(in_shape1.total_size(), in_shape2.total_size()) > 1)
+ {
+ can_collapse = (std::min(in_shape1.num_dimensions(), in_shape2.num_dimensions()) > Window::DimZ);
+ for (size_t d = Window::DimZ; can_collapse && (d < out_shape.num_dimensions()); ++d)
+ {
+ can_collapse = (in_shape1[d] == in_shape2[d]);
+ }
+ }
+
+ bool has_collapsed = false;
+ Window collapsed =
+ can_collapse ? window.collapse_if_possible(ICLKernel::window(), Window::DimZ, &has_collapsed) : window;
+
+ const TensorShape &in_shape1_collapsed = has_collapsed ? in_shape1.collapsed_from(Window::DimZ) : in_shape1;
+ const TensorShape &in_shape2_collapsed = has_collapsed ? in_shape2.collapsed_from(Window::DimZ) : in_shape2;
+
+ Window slice = collapsed.first_slice_window_3D();
+ Window slice_input1 = slice.broadcast_if_dimension_le_one(in_shape1_collapsed);
+ Window slice_input2 = slice.broadcast_if_dimension_le_one(in_shape2_collapsed);
+
+ // Check whether it is in_place calculation
+ const bool in_place = (src_0 == dst) || (src_1 == dst);
+ do
+ {
+ unsigned int idx = 0;
+ add_3D_tensor_argument(idx, src_0, slice_input1);
+ add_3D_tensor_argument(idx, src_1, slice_input2);
+ if (!in_place)
+ {
+ add_3D_tensor_argument(idx, dst, slice);
+ }
+ enqueue(queue, *this, slice, lws_hint());
+
+ ARM_COMPUTE_UNUSED(collapsed.slide_window_slice_3D(slice_input1));
+ ARM_COMPUTE_UNUSED(collapsed.slide_window_slice_3D(slice_input2));
+ } while (collapsed.slide_window_slice_3D(slice));
+}
+
+namespace
+{
+constexpr unsigned int vec_size_complex = 1;
+
+Status validate_arguments_complex(const ITensorInfo *src1,
+ const ITensorInfo *src2,
+ const ITensorInfo *dst,
+ const ActivationLayerInfo &act_info)
+{
+ ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(src1, 2, DataType::F16, DataType::F32);
+ ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(src2, 2, DataType::F16, DataType::F32);
+ ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(src1, src2);
+
+ const TensorShape &out_shape = TensorShape::broadcast_shape(src1->tensor_shape(), src2->tensor_shape());
+
+ ARM_COMPUTE_RETURN_ERROR_ON_MSG(out_shape.total_size() == 0, "Inputs are not broadcast compatible");
+ ARM_COMPUTE_RETURN_ERROR_ON(act_info.enabled() && !is_data_type_float(dst->data_type()));
+
+ // Validate in case of configured dst
+ if (dst->total_size() > 0)
+ {
+ ARM_COMPUTE_RETURN_ERROR_ON_DATA_TYPE_CHANNEL_NOT_IN(dst, 2, DataType::F16, DataType::F32);
+ ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(src1, dst);
+ ARM_COMPUTE_RETURN_ERROR_ON_MSG(detail::have_different_dimensions(out_shape, dst->tensor_shape(), 0),
+ "Wrong shape for dst");
+ }
+
+ return Status{};
+}
+} // namespace
+
+ClComplexMulKernel::ClComplexMulKernel()
+{
+ _type = CLKernelType::ELEMENTWISE;
+}
+
+void ClComplexMulKernel::configure(const CLCompileContext &compile_context,
+ ITensorInfo *src1,
+ ITensorInfo *src2,
+ ITensorInfo *dst,
+ const ActivationLayerInfo &act_info)
+{
+ ARM_COMPUTE_ERROR_ON_NULLPTR(src1, src2, dst);
+ ARM_COMPUTE_ERROR_THROW_ON(validate_arguments_complex(src1, src2, dst, act_info));
+
+ auto padding_info = get_padding_info({src1, src2, dst});
+
+ const TensorShape &out_shape = TensorShape::broadcast_shape(src1->tensor_shape(), src2->tensor_shape());
+ auto_init_if_empty(*dst, src1->clone()->set_tensor_shape(out_shape));
+
+ CLBuildOptions build_opts;
+ build_opts.add_option("-DDATA_TYPE=" + get_cl_type_from_data_type(dst->data_type()));
+ if (act_info.enabled())
+ {
+ build_opts.add_option("-DACTIVATION_TYPE=" + lower_string(string_from_activation_func(act_info.activation())));
+ build_opts.add_option("-DA_VAL=" + float_to_string_with_full_precision(act_info.a()));
+ build_opts.add_option("-DB_VAL=" + float_to_string_with_full_precision(act_info.b()));
+ }
+
+ // Create kernel
+ _kernel = create_kernel(compile_context, "pixelwise_mul_complex", build_opts.options());
+
+ Window win = calculate_max_window(*dst, Steps(vec_size_complex));
+ ICLKernel::configure_internal(win);
+
+ ARM_COMPUTE_ERROR_ON(has_padding_changed(padding_info));
+}
+
+Status ClComplexMulKernel::validate(const ITensorInfo *src1,
+ const ITensorInfo *src2,
+ const ITensorInfo *dst,
+ const ActivationLayerInfo &act_info)
+{
+ ARM_COMPUTE_ERROR_ON_NULLPTR(src1, src2, dst);
+ ARM_COMPUTE_RETURN_ON_ERROR(validate_arguments_complex(src1, src2, dst, act_info));
+
+ return Status{};
+}
+
+void ClComplexMulKernel::run_op(ITensorPack &tensors, const Window &window, cl::CommandQueue &queue)
+{
+ ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this);
+ ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(ICLKernel::window(), window);
+
+ const auto src_0 =
+ utils::cast::polymorphic_downcast<const ICLTensor *>(tensors.get_const_tensor(TensorType::ACL_SRC_0));
+ const auto src_1 =
+ utils::cast::polymorphic_downcast<const ICLTensor *>(tensors.get_const_tensor(TensorType::ACL_SRC_1));
+ auto dst = utils::cast::polymorphic_downcast<ICLTensor *>(tensors.get_tensor(TensorType::ACL_DST));
+
+ const TensorShape &in_shape1 = src_0->info()->tensor_shape();
+ const TensorShape &in_shape2 = src_1->info()->tensor_shape();
+ const TensorShape &out_shape = dst->info()->tensor_shape();
+
+ bool can_collapse = true;
+ if (std::min(in_shape1.total_size(), in_shape2.total_size()) > 1)
+ {
+ can_collapse = (std::min(in_shape1.num_dimensions(), in_shape2.num_dimensions()) > Window::DimZ);
+ for (size_t d = Window::DimZ; can_collapse && (d < out_shape.num_dimensions()); ++d)
+ {
+ can_collapse = (in_shape1[d] == in_shape2[d]);
+ }
+ }
+
+ bool has_collapsed = false;
+ Window collapsed =
+ can_collapse ? window.collapse_if_possible(ICLKernel::window(), Window::DimZ, &has_collapsed) : window;
+
+ const TensorShape &in_shape1_collapsed = has_collapsed ? in_shape1.collapsed_from(Window::DimZ) : in_shape1;
+ const TensorShape &in_shape2_collapsed = has_collapsed ? in_shape2.collapsed_from(Window::DimZ) : in_shape2;
+
+ Window slice = collapsed.first_slice_window_3D();
+ Window slice_input1 = slice.broadcast_if_dimension_le_one(in_shape1_collapsed);
+ Window slice_input2 = slice.broadcast_if_dimension_le_one(in_shape2_collapsed);
+
+ do
+ {
+ unsigned int idx = 0;
+ add_3D_tensor_argument(idx, src_0, slice_input1);
+ add_3D_tensor_argument(idx, src_1, slice_input2);
+ add_3D_tensor_argument(idx, dst, slice);
+ enqueue(queue, *this, slice, lws_hint());
+
+ ARM_COMPUTE_UNUSED(collapsed.slide_window_slice_3D(slice_input1));
+ ARM_COMPUTE_UNUSED(collapsed.slide_window_slice_3D(slice_input2));
+ } while (collapsed.slide_window_slice_3D(slice));
+}
+} // namespace kernels
+} // namespace opencl
+} // namespace arm_compute