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-rw-r--r--src/core/NEON/kernels/NESelectKernel.cpp246
1 files changed, 89 insertions, 157 deletions
diff --git a/src/core/NEON/kernels/NESelectKernel.cpp b/src/core/NEON/kernels/NESelectKernel.cpp
index 7c988e9fab..7789b828ea 100644
--- a/src/core/NEON/kernels/NESelectKernel.cpp
+++ b/src/core/NEON/kernels/NESelectKernel.cpp
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2018-2021 Arm Limited.
+ * Copyright (c) 2018-2022 Arm Limited.
*
* SPDX-License-Identifier: MIT
*
@@ -29,10 +29,13 @@
#include "arm_compute/core/TensorInfo.h"
#include "arm_compute/core/Types.h"
#include "arm_compute/core/Validate.h"
+
+#include "src/core/common/Registrars.h"
#include "src/core/CPP/Validate.h"
-#include "src/core/NEON/wrapper/wrapper.h"
#include "src/core/helpers/AutoConfiguration.h"
#include "src/core/helpers/WindowHelpers.h"
+#include "src/core/NEON/wrapper/wrapper.h"
+#include "src/cpu/kernels/select/list.h"
#include <arm_neon.h>
#include <map>
@@ -42,125 +45,91 @@ namespace arm_compute
{
namespace
{
-template <typename ScalarType, typename VectorType>
-void select_op(const ITensor *cond, const ITensor *in1, const ITensor *in2, ITensor *out, const Window &window,
- const int window_step_x, const int window_start_x, const int window_end_x, const int limit, VectorType (*condition_conversion)(const uint8_t *))
-{
- Window win = window;
- win.set(Window::DimX, Window::Dimension(0, 1, 1));
-
- Iterator condition(cond, win);
- Iterator input1(in1, win);
- Iterator input2(in2, win);
- Iterator output(out, win);
-
- execute_window_loop(win, [&](const Coordinates &)
- {
- auto output_ptr = reinterpret_cast<ScalarType *>(output.ptr());
- const auto condition_ptr = reinterpret_cast<const uint8_t *>(condition.ptr());
- const auto input1_ptr = reinterpret_cast<const ScalarType *>(input1.ptr());
- const auto input2_ptr = reinterpret_cast<const ScalarType *>(input2.ptr());
- int x = window_start_x;
- for(; x <= limit; x += window_step_x)
- {
- const auto c = (*condition_conversion)(condition_ptr + x);
- const auto a = wrapper::vloadq(input1_ptr + x);
- const auto b = wrapper::vloadq(input2_ptr + x);
- wrapper::vstore(output_ptr + x, wrapper::vbsl(c, a, b));
- }
- for(; x < window_end_x; ++x)
- {
- const auto c = *(condition_ptr + x);
- const auto a = *(input1_ptr + x);
- const auto b = *(input2_ptr + x);
- *(output_ptr + x) = static_cast<bool>(c) ? a : b;
- }
- },
- condition, input1, input2, output);
-}
-
-template <typename ScalarType, typename VectorType>
-void select_op_8(const ITensor *cond, const ITensor *in1, const ITensor *in2, ITensor *out, const Window &window)
+struct SelectKernelSelectorData
{
- const auto window_step_x = 16 / sizeof(ScalarType);
- const auto window_start_x = static_cast<int>(window.x().start());
- const auto window_end_x = static_cast<int>(window.x().end());
+ DataType dt;
+ bool is_same_rank;
+};
- select_op<ScalarType, VectorType>(cond, in1, in2, out, window, window_step_x, window_start_x, window_end_x, window_end_x - window_step_x, [](const uint8_t *condition_ptr) -> VectorType
- {
- static const auto zero = wrapper::vdup_n(static_cast<uint8_t>(0), arm_compute::wrapper::traits::vector_128_tag());
- return wrapper::vcgt(wrapper::vloadq(condition_ptr), zero);
- });
-}
+using SelectorPtr = std::add_pointer<bool(const SelectKernelSelectorData &data)>::type;
+using KernelPtr =
+ std::add_pointer<void(const ITensor *, const ITensor *, const ITensor *, ITensor *, const Window &)>::type;
-template <typename ScalarType, typename VectorType>
-void select_op_16(const ITensor *cond, const ITensor *in1, const ITensor *in2, ITensor *out, const Window &window)
+struct SelectKernelSelector
{
- const auto window_step_x = 16 / sizeof(ScalarType);
- const auto window_start_x = static_cast<int>(window.x().start());
- const auto window_end_x = static_cast<int>(window.x().end());
-
- select_op<ScalarType, VectorType>(cond, in1, in2, out, window, window_step_x, window_start_x, window_end_x, window_end_x - window_step_x, [](const uint8_t *condition_ptr) -> VectorType
- {
- static const auto zero = wrapper::vdup_n(static_cast<uint16_t>(0), arm_compute::wrapper::traits::vector_128_tag());
- return wrapper::vcgt(wrapper::vmovl(wrapper::vload(condition_ptr)), zero);
- });
-}
-
-template <typename ScalarType, typename VectorType>
-void select_op_32(const ITensor *cond, const ITensor *in1, const ITensor *in2, ITensor *out, const Window &window)
-{
- const auto window_step_x = 16 / sizeof(ScalarType);
- const auto window_start_x = static_cast<int>(window.x().start());
- const auto window_end_x = static_cast<int>(window.x().end());
-
- select_op<ScalarType, VectorType>(cond, in1, in2, out, window, window_step_x, window_start_x, window_end_x, window_end_x - window_step_x, [](const uint8_t *condition_ptr) -> VectorType
- {
- static const auto zero = wrapper::vdup_n(static_cast<uint32_t>(0), arm_compute::wrapper::traits::vector_128_tag());
- return wrapper::vcgt(wrapper::vmovl(wrapper::vgetlow(wrapper::vmovl(wrapper::vload(condition_ptr)))), zero);
- });
-}
-
-template <typename ScalarType>
-void select_op_not_same_rank(const ITensor *cond, const ITensor *in1, const ITensor *in2, ITensor *out, const Window &window)
+ const char *name;
+ const SelectorPtr is_selected;
+ KernelPtr ukernel;
+};
+
+static const SelectKernelSelector available_kernels[] = {
+ {"neon_s8_same_rank",
+ [](const SelectKernelSelectorData &data) { return data.dt == DataType::S8 && data.is_same_rank == true; },
+ REGISTER_INTEGER_NEON(arm_compute::cpu::neon_s8_select_same_rank)},
+ {"neon_s16_same_rank",
+ [](const SelectKernelSelectorData &data) { return data.dt == DataType::S16 && data.is_same_rank == true; },
+ REGISTER_INTEGER_NEON(arm_compute::cpu::neon_s16_select_same_rank)},
+ {"neon_s32_same_rank",
+ [](const SelectKernelSelectorData &data) { return data.dt == DataType::S32 && data.is_same_rank == true; },
+ REGISTER_INTEGER_NEON(arm_compute::cpu::neon_s32_select_same_rank)},
+ {"neon_u8_same_rank",
+ [](const SelectKernelSelectorData &data) { return data.dt == DataType::U8 && data.is_same_rank == true; },
+ REGISTER_INTEGER_NEON(arm_compute::cpu::neon_u8_select_same_rank)},
+ {"neon_u16_same_rank",
+ [](const SelectKernelSelectorData &data) { return data.dt == DataType::U16 && data.is_same_rank == true; },
+ REGISTER_INTEGER_NEON(arm_compute::cpu::neon_u16_select_same_rank)},
+ {"neon_u32_same_rank",
+ [](const SelectKernelSelectorData &data) { return data.dt == DataType::U32 && data.is_same_rank == true; },
+ REGISTER_INTEGER_NEON(arm_compute::cpu::neon_u32_select_same_rank)},
+ {"neon_s8_not_same_rank",
+ [](const SelectKernelSelectorData &data) { return data.dt == DataType::S8 && data.is_same_rank == false; },
+ REGISTER_INTEGER_NEON(arm_compute::cpu::neon_s8_select_not_same_rank)},
+ {"neon_s16_not_same_rank",
+ [](const SelectKernelSelectorData &data) { return data.dt == DataType::S16 && data.is_same_rank == false; },
+ REGISTER_INTEGER_NEON(arm_compute::cpu::neon_s16_select_not_same_rank)},
+ {"neon_s32_not_same_rank",
+ [](const SelectKernelSelectorData &data) { return data.dt == DataType::S32 && data.is_same_rank == false; },
+ REGISTER_INTEGER_NEON(arm_compute::cpu::neon_s32_select_not_same_rank)},
+ {"neon_u8_not_same_rank",
+ [](const SelectKernelSelectorData &data) { return data.dt == DataType::U8 && data.is_same_rank == false; },
+ REGISTER_INTEGER_NEON(arm_compute::cpu::neon_u8_select_not_same_rank)},
+ {"neon_u16_not_same_rank",
+ [](const SelectKernelSelectorData &data) { return data.dt == DataType::U16 && data.is_same_rank == false; },
+ REGISTER_INTEGER_NEON(arm_compute::cpu::neon_u16_select_not_same_rank)},
+ {"neon_u32_not_same_rank",
+ [](const SelectKernelSelectorData &data) { return data.dt == DataType::U32 && data.is_same_rank == false; },
+ REGISTER_INTEGER_NEON(arm_compute::cpu::neon_u32_select_not_same_rank)},
+ {"neon_f16_same_rank",
+ [](const SelectKernelSelectorData &data) { return data.dt == DataType::F16 && data.is_same_rank == true; },
+ REGISTER_FP16_NEON(arm_compute::cpu::neon_f16_select_same_rank)},
+ {"neon_f16_not_same_rank",
+ [](const SelectKernelSelectorData &data) { return data.dt == DataType::F16 && data.is_same_rank == false; },
+ REGISTER_FP16_NEON(arm_compute::cpu::neon_f16_select_not_same_rank)},
+ {"neon_f32_same_rank",
+ [](const SelectKernelSelectorData &data) { return data.dt == DataType::F32 && data.is_same_rank == true; },
+ REGISTER_FP32_NEON(arm_compute::cpu::neon_f32_select_same_rank)},
+ {"neon_f32_not_same_rank",
+ [](const SelectKernelSelectorData &data) { return data.dt == DataType::F32 && data.is_same_rank == false; },
+ REGISTER_FP32_NEON(arm_compute::cpu::neon_f32_select_not_same_rank)},
+};
+
+const SelectKernelSelector *get_implementation(const SelectKernelSelectorData &data)
{
- ARM_COMPUTE_UNUSED(window);
-
- auto output_ptr = reinterpret_cast<ScalarType *>(out->buffer());
- const auto condition_ptr = reinterpret_cast<const uint8_t *>(cond->buffer());
- const auto input1_ptr = reinterpret_cast<const ScalarType *>(in1->buffer());
- const auto input2_ptr = reinterpret_cast<const ScalarType *>(in2->buffer());
-
- const int outer_size = cond->info()->total_size() / cond->info()->element_size();
- const int inner_size = (in1->info()->total_size() / in1->info()->element_size()) / outer_size;
- int offset = 0;
- const int step = 16 / in1->info()->element_size();
-
- for(int i = 0; i < outer_size; ++i)
+ for (const auto &uk : available_kernels)
{
- int x = offset;
- const auto input_ptr = static_cast<bool>(*(condition_ptr + i)) ? input1_ptr : input2_ptr;
- for(; x <= offset + inner_size - step; x += step)
- {
- wrapper::vstore(output_ptr + x, wrapper::vloadq(input_ptr + x));
- }
- if(x <= offset + inner_size - (step / 2))
+ if (uk.is_selected(data))
{
- wrapper::vstore(output_ptr + x, wrapper::vload(input_ptr + x));
- x += step / 2;
+ return &uk;
}
- for(; x < offset + inner_size; ++x)
- {
- *(output_ptr + x) = *(input_ptr + x);
- }
- offset += inner_size;
}
+ return nullptr;
}
+
} // namespace
NESelectKernel::NESelectKernel()
- : _function(nullptr), _c(nullptr), _x(nullptr), _y(nullptr), _output(nullptr), _has_same_rank(false)
+ : /*_function(nullptr), */ _c(nullptr), _x(nullptr), _y(nullptr), _output(nullptr), _has_same_rank(false)
{
}
@@ -178,56 +147,12 @@ void NESelectKernel::configure(const ITensor *c, const ITensor *x, const ITensor
_output = output;
_has_same_rank = (c->info()->tensor_shape().num_dimensions() == x->info()->tensor_shape().num_dimensions());
- std::string function_to_call("op_");
- function_to_call += string_from_data_type(x->info()->data_type());
-
- static std::map<std::string, SelectFunction *> map_function;
-
- if(_has_same_rank)
- {
- map_function =
- {
- { "op_S8", &select_op_8<int8_t, uint8x16_t> },
- { "op_S16", &select_op_16<int16_t, uint16x8_t> },
- { "op_S32", &select_op_32<int32_t, uint32x4_t> },
- { "op_U8", &select_op_8<uint8_t, uint8x16_t> },
- { "op_U16", &select_op_16<uint16_t, uint16x8_t> },
- { "op_U32", &select_op_32<uint32_t, uint32x4_t> },
- { "op_F32", &select_op_32<float, uint32x4_t> }
- };
-#ifdef __ARM_FEATURE_FP16_VECTOR_ARITHMETIC
- map_function["op_F16"] = &select_op_16<float16_t, uint16x8_t>;
-#endif /* __ARM_FEATURE_FP16_VECTOR_ARITHMETIC */
- }
- else
- {
- map_function =
- {
- { "op_S8", &select_op_not_same_rank<int8_t> },
- { "op_S16", &select_op_not_same_rank<int16_t> },
- { "op_S32", &select_op_not_same_rank<int32_t> },
- { "op_U8", &select_op_not_same_rank<uint8_t> },
- { "op_U16", &select_op_not_same_rank<uint16_t> },
- { "op_U32", &select_op_not_same_rank<uint32_t> },
- { "op_F32", &select_op_not_same_rank<float> }
- };
-#ifdef __ARM_FEATURE_FP16_VECTOR_ARITHMETIC
- map_function["op_F16"] = &select_op_not_same_rank<float16_t>;
-#endif /* __ARM_FEATURE_FP16_VECTOR_ARITHMETIC */
- }
-
- auto it = map_function.find(function_to_call);
-
- if(it != map_function.end())
- {
- _function = it->second;
- }
-
Window win = calculate_max_window(*x->info());
INEKernel::configure(win);
}
-Status NESelectKernel::validate(const ITensorInfo *c, const ITensorInfo *x, const ITensorInfo *y, const ITensorInfo *output)
+Status
+NESelectKernel::validate(const ITensorInfo *c, const ITensorInfo *x, const ITensorInfo *y, const ITensorInfo *output)
{
ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(c, x, y);
ARM_COMPUTE_RETURN_ERROR_ON_CPU_F16_UNSUPPORTED(x);
@@ -238,9 +163,11 @@ Status NESelectKernel::validate(const ITensorInfo *c, const ITensorInfo *x, cons
const bool is_same_rank = (c->tensor_shape().num_dimensions() == x->tensor_shape().num_dimensions());
ARM_COMPUTE_RETURN_ERROR_ON(is_same_rank && (x->tensor_shape() != c->tensor_shape()));
- ARM_COMPUTE_RETURN_ERROR_ON(!is_same_rank && ((c->tensor_shape().num_dimensions() > 1) || (c->tensor_shape().x() != x->tensor_shape()[x->tensor_shape().num_dimensions() - 1])));
+ ARM_COMPUTE_RETURN_ERROR_ON(!is_same_rank &&
+ ((c->tensor_shape().num_dimensions() > 1) ||
+ (c->tensor_shape().x() != x->tensor_shape()[x->tensor_shape().num_dimensions() - 1])));
- if(output != nullptr && output->total_size() != 0)
+ if (output != nullptr && output->total_size() != 0)
{
ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_SHAPES(x, output);
ARM_COMPUTE_RETURN_ERROR_ON_MISMATCHING_DATA_TYPES(x, output);
@@ -254,7 +181,12 @@ void NESelectKernel::run(const Window &window, const ThreadInfo &info)
ARM_COMPUTE_UNUSED(info);
ARM_COMPUTE_ERROR_ON_UNCONFIGURED_KERNEL(this);
ARM_COMPUTE_ERROR_ON_INVALID_SUBWINDOW(INEKernel::window(), window);
- ARM_COMPUTE_ERROR_ON(_function == nullptr);
- _function(_c, _x, _y, _output, window);
+ ARM_COMPUTE_ERROR_ON(_output == nullptr);
+ ARM_COMPUTE_ERROR_ON(_output->info() == nullptr);
+
+ const auto *uk = get_implementation(SelectKernelSelectorData{_output->info()->data_type(), _has_same_rank});
+ ARM_COMPUTE_ERROR_ON(uk == nullptr);
+ ARM_COMPUTE_ERROR_ON(uk->ukernel == nullptr);
+ uk->ukernel(_c, _x, _y, _output, window);
}
} // namespace arm_compute