diff options
Diffstat (limited to 'src/core/cpu/kernels/scale/neon/qasymm8.cpp')
-rw-r--r-- | src/core/cpu/kernels/scale/neon/qasymm8.cpp | 145 |
1 files changed, 0 insertions, 145 deletions
diff --git a/src/core/cpu/kernels/scale/neon/qasymm8.cpp b/src/core/cpu/kernels/scale/neon/qasymm8.cpp deleted file mode 100644 index 90302ce889..0000000000 --- a/src/core/cpu/kernels/scale/neon/qasymm8.cpp +++ /dev/null @@ -1,145 +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. - */ -#include "src/core/cpu/kernels/scale/neon/list.h" - -namespace arm_compute -{ -namespace -{ -void qasymm8_neon_scale_bilinear(const ITensor *src, ITensor *dst, const ITensor *offsets, const ITensor *dx, const ITensor *dy, - BorderMode border_mode, PixelValue constant_border_value, float sampling_offset, - bool align_corners, const Window &window) -{ - // Data layout is NHWC - // Compute the ratio between source height and destination height - const auto hr = scale_utils::calculate_resize_ratio(src->info()->dimension(2), dst->info()->dimension(2), align_corners); - Window win_off; - win_off.set(Window::DimX, Window::Dimension(0, 0, 0)); - win_off.set(Window::DimY, Window::Dimension(0, 0, 0)); - - // Don't increment in X and Y direction for the input tensor - // A pointer to the start of this plane is needed as base for the precomputed offsets - Window win_in(window); - win_in.set(1, Window::Dimension(0, 0, 0)); - win_in.set(2, Window::Dimension(0, 0, 0)); - - for(size_t d = Window::DimZ; d < offsets->info()->num_dimensions(); ++d) - { - win_off.set(d, Window::Dimension(0, 0, 0)); - } - - Iterator in(src, win_in); - Iterator out(dst, window); - - const int32_t in_dim_w = src->info()->dimension(1); - const int32_t in_dim_h = src->info()->dimension(2); - const int32_t stride_w = src->info()->strides_in_bytes()[1]; - const int32_t stride_h = src->info()->strides_in_bytes()[2]; - - const UniformQuantizationInfo iq_info = src->info()->quantization_info().uniform(); - const UniformQuantizationInfo oq_info = dst->info()->quantization_info().uniform(); - - if(border_mode == BorderMode::CONSTANT) - { - const uint8_t const_border_value = static_cast<uint8_t>(constant_border_value.get<uint8_t>()); - execute_window_loop(window, [&](const Coordinates & id) - { - const int32_t index_h = std::floor((id[2] + sampling_offset) * hr - sampling_offset); - const int32_t index_w = *(reinterpret_cast<const int32_t *>(offsets->ptr_to_element(Coordinates(id[1], id[2])))); - const auto dx_val = *(reinterpret_cast<const float *>(dx->ptr_to_element(Coordinates(id[1], id[2])))); - const auto dy_val = *(reinterpret_cast<const float *>(dy->ptr_to_element(Coordinates(id[1], id[2])))); - const auto pixel_row_ptr = reinterpret_cast<const uint8_t *>(in.ptr()); - - const auto a00 = (0 <= index_w && index_w < in_dim_w && 0 <= index_h && index_h < in_dim_h) ? - (*(pixel_row_ptr + index_w * stride_w + index_h * stride_h)) : - const_border_value; - const auto a01 = (-1 <= index_w && index_w < in_dim_w - 1 && 0 <= index_h && index_h < in_dim_h) ? - (*(pixel_row_ptr + (index_w + 1) * stride_w + index_h * stride_h)) : - const_border_value; - const auto a10 = (0 <= index_w && index_w < in_dim_w && -1 <= index_h && index_h < in_dim_h - 1) ? - (*(pixel_row_ptr + index_w * stride_w + (index_h + 1) * stride_h)) : - const_border_value; - const auto a11 = (-1 <= index_w && index_w < in_dim_w - 1 && -1 <= index_h && index_h < in_dim_h - 1) ? - (*(pixel_row_ptr + (index_w + 1) * stride_w + (index_h + 1) * stride_h)) : - const_border_value; - - const float inp00 = Qasymm8QuantizationHelper<uint8_t>::dequantize(a00, iq_info); - const float inp01 = Qasymm8QuantizationHelper<uint8_t>::dequantize(a01, iq_info); - const float inp10 = Qasymm8QuantizationHelper<uint8_t>::dequantize(a10, iq_info); - const float inp11 = Qasymm8QuantizationHelper<uint8_t>::dequantize(a11, iq_info); - *reinterpret_cast<uint8_t *>(out.ptr()) = Qasymm8QuantizationHelper<uint8_t>::quantize(scale_helpers::delta_bilinear(inp00, inp01, inp10, inp11, dx_val, dy_val), oq_info); - }, - in, out); - } - else if(border_mode == BorderMode::REPLICATE) - { - execute_window_loop(window, [&](const Coordinates & id) - { - const int index_h = std::floor((id[2] + sampling_offset) * hr - sampling_offset); - const int32_t index_w = *(reinterpret_cast<const int32_t *>(offsets->ptr_to_element(Coordinates(id[1], id[2])))); - const auto dx_val = *(reinterpret_cast<const float *>(dx->ptr_to_element(Coordinates(id[1], id[2])))); - const auto dy_val = *(reinterpret_cast<const float *>(dy->ptr_to_element(Coordinates(id[1], id[2])))); - const auto pixel_row_ptr = reinterpret_cast<const uint8_t *>(in.ptr()); - - auto clamped_w = utility::clamp<int>(index_w, 0, in_dim_w - 1); - auto clamped_w1 = utility::clamp<int>(index_w + 1, 0, in_dim_w - 1); - auto clamped_h = utility::clamp<int>(index_h, 0, in_dim_h - 1); - auto clamped_h1 = utility::clamp<int>(index_h + 1, 0, in_dim_h - 1); - - const auto a00 = *(pixel_row_ptr + clamped_w * stride_w + clamped_h * stride_h); - const auto a01 = *(pixel_row_ptr + clamped_w1 * stride_w + clamped_h * stride_h); - const auto a10 = *(pixel_row_ptr + clamped_w * stride_w + clamped_h1 * stride_h); - const auto a11 = *(pixel_row_ptr + clamped_w1 * stride_w + clamped_h1 * stride_h); - - const float inp00 = Qasymm8QuantizationHelper<uint8_t>::dequantize(a00, iq_info); - const float inp01 = Qasymm8QuantizationHelper<uint8_t>::dequantize(a01, iq_info); - const float inp10 = Qasymm8QuantizationHelper<uint8_t>::dequantize(a10, iq_info); - const float inp11 = Qasymm8QuantizationHelper<uint8_t>::dequantize(a11, iq_info); - *reinterpret_cast<uint8_t *>(out.ptr()) = Qasymm8QuantizationHelper<uint8_t>::quantize(scale_helpers::delta_bilinear(inp00, inp01, inp10, inp11, dx_val, dy_val), oq_info); - }, - in, out); - } - else - { - ARM_COMPUTE_ERROR("Not implemented"); - } -} -} -namespace cpu -{ -void qasymm8_neon_scale(const ITensor *src, ITensor *dst, const ITensor *offsets, const ITensor *dx, const ITensor *dy, - InterpolationPolicy policy, BorderMode border_mode, PixelValue constant_border_value, float sampling_offset, - bool align_corners, const Window &window) -{ - if(policy == InterpolationPolicy::BILINEAR) - { - qasymm8_neon_scale_bilinear(src, dst, offsets, dx, dy, border_mode, constant_border_value, sampling_offset, align_corners, window); - } - else if(policy == InterpolationPolicy::NEAREST_NEIGHBOR) - { - nearest_neon_scale<uint8_t>(src, dst, offsets, sampling_offset, align_corners, window); - } -} -} // namespace cpu -} // namespace arm_compute
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