aboutsummaryrefslogtreecommitdiff
path: root/src/core/NEON/kernels/convolution/winograd/padding.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/core/NEON/kernels/convolution/winograd/padding.cpp')
-rw-r--r--src/core/NEON/kernels/convolution/winograd/padding.cpp192
1 files changed, 0 insertions, 192 deletions
diff --git a/src/core/NEON/kernels/convolution/winograd/padding.cpp b/src/core/NEON/kernels/convolution/winograd/padding.cpp
deleted file mode 100644
index 1d44c384d9..0000000000
--- a/src/core/NEON/kernels/convolution/winograd/padding.cpp
+++ /dev/null
@@ -1,192 +0,0 @@
-/*
- * Copyright (c) 2019 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 <cstring>
-#include <cstdint>
-
-#include "padding.hpp"
-
-namespace padding
-{
-
-template <typename T>
-void copy_and_pad_tile(
- const unsigned int tile_rows,
- const unsigned int tile_cols,
- const unsigned int n_channels,
- const T* const inptr,
- const unsigned int in_row_stride,
- const unsigned int in_col_stride,
- T* const outptr,
- const unsigned int out_row_stride,
- const unsigned int out_col_stride,
- const unsigned int pad_top,
- const unsigned int pad_left,
- const unsigned int pad_bottom,
- const unsigned int pad_right,
- const T pad_value
-)
-{
- for (unsigned int out_i = 0; out_i < tile_rows; out_i++)
- {
- for (unsigned int out_j = 0; out_j < tile_cols; out_j++)
- {
- T* const output = outptr + out_i*out_row_stride + out_j*out_col_stride;
-
- if (out_i < pad_top || tile_rows - pad_bottom <= out_i ||
- out_j < pad_left || tile_cols - pad_right <= out_j)
- {
- for (unsigned int n = 0; n < n_channels; n++)
- {
- output[n] = pad_value;
- }
- }
- else
- {
- const auto in_i = out_i - pad_top, in_j = out_j - pad_left;
- const T* const input = inptr + in_i*in_row_stride + in_j*in_col_stride;
- std::memcpy(output, input, n_channels * sizeof(T));
- }
- }
- }
-}
-
-template void copy_and_pad_tile(
- unsigned int, unsigned int, unsigned int,
- const uint8_t *, unsigned int, unsigned int,
- uint8_t *, unsigned int, unsigned int,
- unsigned int, unsigned int, unsigned int, unsigned int, uint8_t
-);
-
-template void copy_and_pad_tile(
- unsigned int, unsigned int, unsigned int,
- const float *, unsigned int, unsigned int,
- float *, unsigned int, unsigned int,
- unsigned int, unsigned int, unsigned int, unsigned int, float
-);
-
-#ifdef __ARM_FEATURE_FP16_VECTOR_ARITHMETIC
-template void copy_and_pad_tile(
- unsigned int, unsigned int, unsigned int,
- const __fp16 *, unsigned int, unsigned int,
- __fp16 *, unsigned int, unsigned int,
- unsigned int, unsigned int, unsigned int, unsigned int, __fp16
-);
-#endif // __ARM_FEATURE_FP16_VECTOR_ARITHMETIC
-
-template <unsigned int TileRows, unsigned int TileCols>
-void CopyCropped<TileRows, TileCols>::execute(
- const size_t size,
- const void * const inptr,
- const size_t in_row_stride,
- const size_t in_col_stride,
- void * const outptr,
- const size_t out_row_stride,
- const size_t out_col_stride,
- const unsigned int pad_top,
- const unsigned int pad_left,
- const unsigned int pad_bottom,
- const unsigned int pad_right
-)
-{
- for (unsigned int out_i = 0, in_i = pad_top; in_i < TileRows - pad_bottom; out_i++, in_i++)
- {
- for (unsigned int out_j = 0, in_j = pad_left; in_j < TileCols - pad_right; out_j++, in_j++)
- {
- std::memcpy(
- static_cast<uint8_t *>(outptr) + out_i*out_row_stride + out_j*out_col_stride,
- static_cast<const uint8_t *>(inptr) + in_i*in_row_stride + in_j*in_col_stride,
- size
- );
- }
- }
-}
-
-template class CopyCropped<2, 2>;
-template class CopyCropped<3, 3>;
-template class CopyCropped<4, 4>;
-
-template <typename T>
-void crop_and_copy_tile(
- unsigned int tile_rows,
- unsigned int tile_cols,
- unsigned int n_channels,
- const T *inptr,
- unsigned int in_row_stride,
- unsigned int in_col_stride,
- T *outptr,
- unsigned int out_row_stride,
- unsigned int out_col_stride,
- unsigned int crop_top,
- unsigned int crop_left,
- unsigned int crop_bottom,
- unsigned int crop_right
-)
-{
- for (unsigned int out_i = 0, in_i = crop_top; in_i < tile_rows - crop_bottom; out_i++, in_i++)
- {
- for (unsigned int out_j = 0, in_j = crop_left; in_j < tile_cols - crop_right; out_j++, in_j++)
- {
- std::memcpy(
- outptr + out_i*out_row_stride + out_j*out_col_stride,
- inptr + in_i*in_row_stride + in_j*in_col_stride,
- sizeof(T) * n_channels
- );
- }
- }
-}
-
-template void crop_and_copy_tile(
- unsigned int tile_rows,
- unsigned int tile_cols,
- unsigned int n_channels,
- const float *inptr,
- unsigned int in_row_stride,
- unsigned int in_col_stride,
- float *outptr,
- unsigned int out_row_stride,
- unsigned int out_col_stride,
- unsigned int crop_top,
- unsigned int crop_left,
- unsigned int crop_bottom,
- unsigned int crop_right
-);
-
-#ifdef __ARM_FEATURE_FP16_VECTOR_ARITHMETIC
-template void crop_and_copy_tile(
- unsigned int tile_rows,
- unsigned int tile_cols,
- unsigned int n_channels,
- const __fp16 *inptr,
- unsigned int in_row_stride,
- unsigned int in_col_stride,
- __fp16 *outptr,
- unsigned int out_row_stride,
- unsigned int out_col_stride,
- unsigned int crop_top,
- unsigned int crop_left,
- unsigned int crop_bottom,
- unsigned int crop_right
-);
-#endif // __ARM_FEATURE_FP16_VECTOR_ARITHMETIC
-} // namespace padding