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author | Georgios Pinitas <georgios.pinitas@arm.com> | 2021-08-20 21:39:25 +0100 |
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committer | Georgios Pinitas <georgios.pinitas@arm.com> | 2021-08-25 16:23:15 +0000 |
commit | 7891a73ef36f4ad7b71069b3c57694f85bb79454 (patch) | |
tree | 5b08692989e28ce63de2937d8d92ea5176589dbe /src/core/cpu/kernels/elementwise/neon/elementwise_list.h | |
parent | a46c9c98c2b1d70acc7c6eee00e2cdc2a1e209a6 (diff) | |
download | ComputeLibrary-7891a73ef36f4ad7b71069b3c57694f85bb79454.tar.gz |
Move CPU/GPU files from Core/Runtime to the respective backend folders
Legacy structure contained two libraries core/runtime with two backends
in each.
We reduce the core/runtime libraries to a single library thus merging
the backend files
Signed-off-by: Georgios Pinitas <georgios.pinitas@arm.com>
Change-Id: I69545765fe7a730368105cdbd067d3135ec7a174
Reviewed-on: https://review.mlplatform.org/c/ml/ComputeLibrary/+/6155
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Michele Di Giorgio <michele.digiorgio@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Diffstat (limited to 'src/core/cpu/kernels/elementwise/neon/elementwise_list.h')
-rw-r--r-- | src/core/cpu/kernels/elementwise/neon/elementwise_list.h | 486 |
1 files changed, 0 insertions, 486 deletions
diff --git a/src/core/cpu/kernels/elementwise/neon/elementwise_list.h b/src/core/cpu/kernels/elementwise/neon/elementwise_list.h deleted file mode 100644 index 43e44be5e2..0000000000 --- a/src/core/cpu/kernels/elementwise/neon/elementwise_list.h +++ /dev/null @@ -1,486 +0,0 @@ -/* - * Copyright (c) 2021 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 SRC_CORE_NEON_KERNELS_ELEMENTWISE_LIST_H -#define SRC_CORE_NEON_KERNELS_ELEMENTWISE_LIST_H - -#include "src/core/NEON/NEAsymm.h" -#include "src/core/NEON/wrapper/wrapper.h" -#include "src/core/helpers/WindowHelpers.h" - -namespace arm_compute -{ -namespace cpu -{ -template <typename InputScalarType, typename OutputScalarType, typename InputVectorType> -void elementwise_op(const ITensor *in1, const ITensor *in2, ITensor *out, const Window &window, - OutputScalarType (*scalar_func)(const InputScalarType &, const InputScalarType &), - int (*broadcast_func)(int, int, int, const InputScalarType *, const InputScalarType &, OutputScalarType *, const bool), - int (*neon_func)(int, int, int, const InputScalarType *, const InputScalarType *, OutputScalarType *)) -{ - // Create input windows - Window input1_win = window.broadcast_if_dimension_le_one(in1->info()->tensor_shape()); - Window input2_win = window.broadcast_if_dimension_le_one(in2->info()->tensor_shape()); - - // Clear X Dimension on execution window as we handle manually - Window win = window; - win.set(Window::DimX, Window::Dimension(0, 1, 1)); - - const int window_step_x = std::min(16 / static_cast<int>(sizeof(OutputScalarType)), 8); - const auto window_start_x = static_cast<int>(window.x().start()); - const auto window_end_x = static_cast<int>(window.x().end()); - const bool is_broadcast_across_x = in1->info()->tensor_shape().x() != in2->info()->tensor_shape().x(); - - if(is_broadcast_across_x) - { - const bool is_broadcast_input_2 = input2_win.x().step() == 0; - Window broadcast_win = is_broadcast_input_2 ? input2_win : input1_win; - Window non_broadcast_win = !is_broadcast_input_2 ? input2_win : input1_win; - const ITensor *broadcast_tensor = is_broadcast_input_2 ? in2 : in1; - const ITensor *non_broadcast_tensor = !is_broadcast_input_2 ? in2 : in1; - - // Clear X Dimension on execution window as we handle manually - non_broadcast_win.set(Window::DimX, Window::Dimension(0, 1, 1)); - - Iterator broadcast_input(broadcast_tensor, broadcast_win); - Iterator non_broadcast_input(non_broadcast_tensor, non_broadcast_win); - Iterator output(out, win); - - execute_window_loop(win, [&](const Coordinates &) - { - auto output_ptr = reinterpret_cast<OutputScalarType *>(output.ptr()); - const auto non_broadcast_input_ptr = reinterpret_cast<const InputScalarType *>(non_broadcast_input.ptr()); - const InputScalarType broadcast_value = *reinterpret_cast<const InputScalarType *>(broadcast_input.ptr()); - - int x = (*broadcast_func)(window_start_x, window_end_x, window_step_x, non_broadcast_input_ptr, broadcast_value, output_ptr, !is_broadcast_input_2); - for(; x < window_end_x; ++x) - { - const auto a = *(non_broadcast_input_ptr + x); - *(output_ptr + x) = (*scalar_func)(!is_broadcast_input_2 ? broadcast_value : a, !is_broadcast_input_2 ? a : broadcast_value); - } - }, - broadcast_input, non_broadcast_input, output); - } - else - { - // Clear X Dimension on execution window as we handle manually - input1_win.set(Window::DimX, Window::Dimension(0, 1, 1)); - input2_win.set(Window::DimX, Window::Dimension(0, 1, 1)); - - Iterator input1(in1, input1_win); - Iterator input2(in2, input2_win); - Iterator output(out, win); - - execute_window_loop(win, [&](const Coordinates &) - { - auto output_ptr = reinterpret_cast<OutputScalarType *>(output.ptr()); - const auto input1_ptr = reinterpret_cast<const InputScalarType *>(input1.ptr()); - const auto input2_ptr = reinterpret_cast<const InputScalarType *>(input2.ptr()); - - int x = (*neon_func)(window_start_x, window_end_x, window_step_x, input1_ptr, input2_ptr, output_ptr); - for(; x < window_end_x; ++x) - { - const auto a = *(input1_ptr + x); - const auto b = *(input2_ptr + x); - *(output_ptr + x) = (*scalar_func)(a, b); - } - }, - input1, input2, output); - } -} - -template <ArithmeticOperation op, typename ScalarType> -inline ScalarType elementwise_arithm_op_scalar(const ScalarType &a, const ScalarType &b) -{ - auto res = ScalarType(0); - - switch(op) - { - case ArithmeticOperation::MAX: - res = std::max(a, b); - break; - case ArithmeticOperation::MIN: - res = std::min(a, b); - break; - case ArithmeticOperation::SQUARED_DIFF: - { - res = (a - b) * (a - b); - break; - } - case ArithmeticOperation::PRELU: - { - res = (a > 0 ? a : a * b); - break; - } - case ArithmeticOperation::DIV: - { - res = a / b; - if(std::is_integral<ScalarType>::value) - { - res = (b == 0) ? 0 : res; - if(static_cast<int32_t>(a) % static_cast<int32_t>(b) != 0 && ((a < 0) != (b < 0))) - { - --res; - } - } - break; - } - case ArithmeticOperation::POWER: - { - res = std::pow(a, b); - break; - } - default: - ARM_COMPUTE_ERROR("NOT_SUPPORTED!"); - } - return res; -} - -template <ArithmeticOperation op, typename VectorType> -inline typename VectorType::type elementwise_arithm_op(const typename VectorType::type &a, const typename VectorType::type &b) -{ - using vec_type = typename VectorType::type; - using scalar_type = typename VectorType::scalar_type; - using tag_type = typename VectorType::tag_type; - - vec_type res = wrapper::vdup_n(static_cast<scalar_type>(0), tag_type{}); - - switch(op) - { - case ArithmeticOperation::MAX: - res = wrapper::vmax(a, b); - break; - case ArithmeticOperation::MIN: - res = wrapper::vmin(a, b); - break; - case ArithmeticOperation::SQUARED_DIFF: - { - const vec_type tmp = wrapper::vsub(a, b); - res = wrapper::vmul(tmp, tmp); - break; - } - case ArithmeticOperation::PRELU: - { - const vec_type zero = wrapper::vdup_n(static_cast<scalar_type>(0), tag_type{}); - const vec_type tmp = wrapper::vmul(a, b); - const auto gt = wrapper::vcgt(a, zero); - - res = wrapper::vbsl(gt, a, tmp); - break; - } - - default: - ARM_COMPUTE_ERROR("NOT_SUPPORTED!"); - } - - return res; -} - -template <> -inline int32x4_t elementwise_arithm_op<ArithmeticOperation::DIV, typename wrapper::traits::neon_vector<int32_t, 4>>(const int32x4_t &a, const int32x4_t &b) -{ - return vcvtq_s32_f32(vfloorq_f32(wrapper::vdiv(vcvtq_f32_s32(a), vcvtq_f32_s32(b)))); -} - -template <> -inline float32x4_t elementwise_arithm_op<ArithmeticOperation::DIV, typename wrapper::traits::neon_vector<float, 4>>(const float32x4_t &a, const float32x4_t &b) -{ - return wrapper::vdiv(a, b); -} - -template <> -inline float32x4_t elementwise_arithm_op<ArithmeticOperation::POWER, typename wrapper::traits::neon_vector<float, 4>>(const float32x4_t &a, const float32x4_t &b) -{ - return wrapper::vpow(a, b); -} - -#ifdef __ARM_FEATURE_FP16_VECTOR_ARITHMETIC -template <> -inline float16x8_t elementwise_arithm_op<ArithmeticOperation::DIV, typename wrapper::traits::neon_vector<float16_t, 8>>(const float16x8_t &a, const float16x8_t &b) -{ - return wrapper::vdiv(a, b); -} - -template <> -inline float16x8_t elementwise_arithm_op<ArithmeticOperation::POWER, typename wrapper::traits::neon_vector<float16_t, 8>>(const float16x8_t &a, const float16x8_t &b) -{ - return wrapper::vpow(a, b); -} -#endif // __ARM_FEATURE_FP16_VECTOR_ARITHMETIC - -template <ArithmeticOperation op, typename ScalarType, typename VectorType> -inline typename VectorType::type elementwise_arithm_op_broadcast(const typename VectorType::type &a, const ScalarType &broadcast_value, const bool reorder) -{ - using tag_type = typename VectorType::tag_type; - using vec_type = typename VectorType::type; - - vec_type broadcast_vector = wrapper::vdup_n(broadcast_value, tag_type{}); - return elementwise_arithm_op<op, VectorType>(reorder ? broadcast_vector : a, reorder ? a : broadcast_vector); -} - -template <ArithmeticOperation op, typename ScalarType, typename VectorType> -inline int elementwise_arithm_op_loop(int window_start_x, int window_end_x, int window_step_x, - const ScalarType *input1_ptr, const ScalarType *input2_ptr, ScalarType *output_ptr) -{ - int x = window_start_x; - for(; x <= (window_end_x - window_step_x); x += window_step_x) - { - const auto a = wrapper::vloadq(input1_ptr + x); - const auto b = wrapper::vloadq(input2_ptr + x); - wrapper::vstore(output_ptr + x, elementwise_arithm_op<op, VectorType>(a, b)); - } - return x; -} - -template <ArithmeticOperation op, typename ScalarType, typename VectorType> -inline int elementwise_arithm_op_broadcast_loop(int window_start_x, int window_end_x, int window_step_x, - const ScalarType *non_broadcast_input_ptr, const ScalarType &broadcast_value, ScalarType *output_ptr, const bool reorder) -{ - int x = window_start_x; - for(; x <= (window_end_x - window_step_x); x += window_step_x) - { - const auto a = wrapper::vloadq((non_broadcast_input_ptr + x)); - wrapper::vstore(output_ptr + x, elementwise_arithm_op_broadcast<op, ScalarType, VectorType>(a, broadcast_value, reorder)); - } - return x; -} - -template <ArithmeticOperation op, typename VectorType> -void elementwise_arithm_op(const ITensor *in1, const ITensor *in2, ITensor *out, const Window &window) -{ - using scalar_type = typename VectorType::scalar_type; - - elementwise_op<scalar_type, scalar_type, VectorType>(in1, in2, out, window, - &elementwise_arithm_op_scalar<op, scalar_type>, - &elementwise_arithm_op_broadcast_loop<op, scalar_type, VectorType>, - &elementwise_arithm_op_loop<op, scalar_type, VectorType>); -} - -template <ComparisonOperation op, typename InputScalarType> -inline uint8_t elementwise_comp_op_scalar(const InputScalarType &a, const InputScalarType &b) -{ - bool res = false; - - switch(op) - { - case ComparisonOperation::Equal: - res = (a == b); - break; - case ComparisonOperation::NotEqual: - res = (a != b); - break; - case ComparisonOperation::Greater: - res = (a > b); - break; - case ComparisonOperation::GreaterEqual: - res = (a >= b); - break; - case ComparisonOperation::Less: - res = (a < b); - break; - case ComparisonOperation::LessEqual: - res = (a <= b); - break; - default: - ARM_COMPUTE_ERROR("NOT_SUPPORTED!"); - } - return res ? ~static_cast<uint8_t>(0) : static_cast<uint8_t>(0); -} - -template <ComparisonOperation op, typename InputVectorType, typename OutputVectorType> -inline OutputVectorType elementwise_comp_op(const InputVectorType &a, const InputVectorType &b) -{ - OutputVectorType res = { 0, 0, 0, 0 }; - - switch(op) - { - case ComparisonOperation::Equal: - res = wrapper::vceq(a, b); - break; - case ComparisonOperation::NotEqual: - res = wrapper::vnot(wrapper::vceq(a, b)); - break; - case ComparisonOperation::Greater: - res = wrapper::vcgt(a, b); - break; - case ComparisonOperation::GreaterEqual: - res = wrapper::vcge(a, b); - break; - case ComparisonOperation::Less: - res = wrapper::vcgt(b, a); - break; - case ComparisonOperation::LessEqual: - res = wrapper::vcge(b, a); - break; - default: - ARM_COMPUTE_ERROR("NOT_SUPPORTED!"); - } - - return res; -} - -template <ComparisonOperation op, typename InputScalarType, typename InputVectorType, typename OutputVectorType> -inline OutputVectorType elementwise_comp_op_broadcast(const InputVectorType &a, const InputScalarType &broadcast_value, const bool reorder) -{ - InputVectorType broadcast_vector = wrapper::vdup_n(broadcast_value, wrapper::traits::vector_128_tag()); - return elementwise_comp_op<op, InputVectorType, OutputVectorType>(reorder ? broadcast_vector : a, reorder ? a : broadcast_vector); -} - -template <ComparisonOperation op, typename InputScalarType, typename InputVectorType> -inline int elementwise_comp_op_broadcast_8_loop(int window_start_x, int window_end_x, int window_step_x, - const InputScalarType *non_broadcast_input_ptr, const InputScalarType &broadcast_value, uint8_t *output_ptr, const bool reorder) -{ - int x = window_start_x; - for(; x <= (window_end_x - window_step_x); x += window_step_x) - { - const auto a = elementwise_comp_op_broadcast<op, InputScalarType, InputVectorType, uint8x16_t>(wrapper::vloadq((non_broadcast_input_ptr + x)), broadcast_value, reorder); - wrapper::vstore(output_ptr + x, a); - } - return x; -} - -template <ComparisonOperation op, typename InputScalarType, typename InputVectorType> -inline int elementwise_comp_op_broadcast_16_loop(int window_start_x, int window_end_x, int window_step_x, - const InputScalarType *non_broadcast_input_ptr, const InputScalarType &broadcast_value, uint8_t *output_ptr, const bool reorder) -{ - int x = window_start_x; - for(; x <= (window_end_x - window_step_x); x += window_step_x) - { - const auto a = elementwise_comp_op_broadcast<op, InputScalarType, InputVectorType, uint16x8_t>(wrapper::vloadq((non_broadcast_input_ptr + x)), broadcast_value, reorder); - wrapper::vstore(output_ptr + x, wrapper::vmovn(a)); - } - return x; -} - -template <ComparisonOperation op, typename InputScalarType, typename InputVectorType> -inline int elementwise_comp_op_broadcast_32_loop(int window_start_x, int window_end_x, int window_step_x, - const InputScalarType *non_broadcast_input_ptr, const InputScalarType &broadcast_value, uint8_t *output_ptr, const bool reorder) -{ - int x = window_start_x; - for(; x <= (window_end_x - window_step_x); x += window_step_x) - { - const auto a = elementwise_comp_op_broadcast<op, InputScalarType, InputVectorType, uint32x4_t>(wrapper::vloadq(non_broadcast_input_ptr + x), broadcast_value, reorder); - const auto b = elementwise_comp_op_broadcast<op, InputScalarType, InputVectorType, uint32x4_t>(wrapper::vloadq(non_broadcast_input_ptr + x + 4), broadcast_value, reorder); - wrapper::vstore(output_ptr + x, wrapper::vmovn(wrapper::vcombine(wrapper::vmovn(a), wrapper::vmovn(b)))); - } - if(x <= window_end_x - 4) - { - const auto a = elementwise_comp_op_broadcast<op, InputScalarType, InputVectorType, uint32x4_t>(wrapper::vloadq((non_broadcast_input_ptr + x)), broadcast_value, reorder); - for(int i = 0; i < 4; i++) - { - *(output_ptr + x + i) = wrapper::vgetlane(a, i); - } - x = +4; - } - return x; -} - -template <ComparisonOperation op, typename InputScalarType, typename InputVectorType> -inline int elementwise_comp_op_8_loop(int window_start_x, int window_end_x, int window_step_x, - const InputScalarType *input1_ptr, const InputScalarType *input2_ptr, uint8_t *output_ptr) -{ - int x = window_start_x; - for(; x <= (window_end_x - window_step_x); x += window_step_x) - { - const auto a = wrapper::vloadq(input1_ptr + x); - const auto b = wrapper::vloadq(input2_ptr + x); - const auto res = elementwise_comp_op<op, InputVectorType, uint8x16_t>(a, b); - wrapper::vstore(output_ptr + x, res); - } - return x; -} - -template <ComparisonOperation op, typename InputScalarType, typename InputVectorType> -inline int elementwise_comp_op_16_loop(int window_start_x, int window_end_x, int window_step_x, - const InputScalarType *input1_ptr, const InputScalarType *input2_ptr, uint8_t *output_ptr) -{ - int x = window_start_x; - for(; x <= (window_end_x - window_step_x); x += window_step_x) - { - const auto a = wrapper::vloadq(input1_ptr + x); - const auto b = wrapper::vloadq(input2_ptr + x); - const auto res = elementwise_comp_op<op, InputVectorType, uint16x8_t>(a, b); - wrapper::vstore(output_ptr + x, wrapper::vmovn(res)); - } - return x; -} - -template <ComparisonOperation op, typename InputScalarType, typename InputVectorType> -inline int elementwise_comp_op_32_loop(int window_start_x, int window_end_x, int window_step_x, - const InputScalarType *input1_ptr, const InputScalarType *input2_ptr, uint8_t *output_ptr) -{ - int x = window_start_x; - for(; x <= (window_end_x - window_step_x); x += window_step_x) - { - auto a = wrapper::vloadq(input1_ptr + x); - auto b = wrapper::vloadq(input2_ptr + x); - const auto res = elementwise_comp_op<op, InputVectorType, uint32x4_t>(a, b); - a = wrapper::vloadq(input1_ptr + x + 4); - b = wrapper::vloadq(input2_ptr + x + 4); - const auto res2 = elementwise_comp_op<op, InputVectorType, uint32x4_t>(a, b); - wrapper::vstore(output_ptr + x, wrapper::vmovn(wrapper::vcombine(wrapper::vmovn(res), wrapper::vmovn(res2)))); - } - if(x <= window_end_x - 4) - { - const auto a = wrapper::vloadq(input1_ptr + x); - const auto b = wrapper::vloadq(input2_ptr + x); - const auto res = elementwise_comp_op<op, InputVectorType, uint32x4_t>(a, b); - for(int i = 0; i < 4; i++) - { - *(output_ptr + x + i) = wrapper::vgetlane(res, i); - } - x = +4; - } - return x; -} - -template <ComparisonOperation op, typename InputScalarType, typename InputVectorType> -void elementwise_comp_op_8(const ITensor *in1, const ITensor *in2, ITensor *out, const Window &window) -{ - elementwise_op<InputScalarType, uint8_t, InputVectorType>(in1, in2, out, window, - &elementwise_comp_op_scalar<op, InputScalarType>, - &elementwise_comp_op_broadcast_8_loop<op, InputScalarType, InputVectorType>, - &elementwise_comp_op_8_loop<op, InputScalarType, InputVectorType>); -} - -template <ComparisonOperation op, typename InputScalarType, typename InputVectorType> -void elementwise_comp_op_16(const ITensor *in1, const ITensor *in2, ITensor *out, const Window &window) -{ - elementwise_op<InputScalarType, uint8_t, InputVectorType>(in1, in2, out, window, - &elementwise_comp_op_scalar<op, InputScalarType>, - &elementwise_comp_op_broadcast_16_loop<op, InputScalarType, InputVectorType>, - &elementwise_comp_op_16_loop<op, InputScalarType, InputVectorType>); -} - -template <ComparisonOperation op, typename InputScalarType, typename InputVectorType> -void elementwise_comp_op_32(const ITensor *in1, const ITensor *in2, ITensor *out, const Window &window) -{ - elementwise_op<InputScalarType, uint8_t, InputVectorType>(in1, in2, out, window, - &elementwise_comp_op_scalar<op, InputScalarType>, - &elementwise_comp_op_broadcast_32_loop<op, InputScalarType, InputVectorType>, - &elementwise_comp_op_32_loop<op, InputScalarType, InputVectorType>); -} -} // namesapce cpu -} // namespace arm_compute - -#endif /* SRC_CORE_NEON_KERNELS_ELEMENTWISE_LIST_H */
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