aboutsummaryrefslogtreecommitdiff
path: root/src/core/cpu/kernels/elementwise/neon/elementwise_list.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/core/cpu/kernels/elementwise/neon/elementwise_list.h')
-rw-r--r--src/core/cpu/kernels/elementwise/neon/elementwise_list.h486
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 */ \ No newline at end of file