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Diffstat (limited to 'src/core/NEON/kernels/arm_gemm/std_transforms_fixed_trB.hpp')
-rw-r--r-- | src/core/NEON/kernels/arm_gemm/std_transforms_fixed_trB.hpp | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/src/core/NEON/kernels/arm_gemm/std_transforms_fixed_trB.hpp b/src/core/NEON/kernels/arm_gemm/std_transforms_fixed_trB.hpp new file mode 100644 index 0000000000..1db716455f --- /dev/null +++ b/src/core/NEON/kernels/arm_gemm/std_transforms_fixed_trB.hpp @@ -0,0 +1,87 @@ +/* + * Copyright (c) 2018-2020, 2024 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. + */ +#pragma once + +#include "convolver.hpp" +#include "mergeresults.hpp" +#include "transform.hpp" +#include "interleave_indirect.hpp" + +namespace arm_gemm { + +/* + * Define "standard" transforms for the blocked GEMMs with fixed vector + * length. This version supports accepting the RHS/B matrix in transposed + * format. + * + * This assumes that A is interleaved 'height' ways, B is interleaved + * 'width' ways and transposed, and that the merge needs to work in 'height' + * x 'width' blocks. + * + * The optional 'block' parameter is for kernels using dot-product type + * instructions like UDOT and SDOT. + */ +template<typename TOperand, typename TResult, unsigned int height, unsigned int width, unsigned int block=1, bool integrate_sums=false> +class StdTransformsFixedTRB +{ +public: + template<typename TIn> + void PrepareA(TOperand *out, const TIn *in, const int stride, const int y0, + const int ymax, const int k0, const int kmax, int32_t row_sum_multiplier) const { + Interleave<height, block, VLType::None>(out, in, stride, y0, ymax, k0, kmax, integrate_sums, row_sum_multiplier); + } + + template<typename TIn> + void PrepareA_indirect(TOperand *out, const TIn * const * const *ptr, size_t stringlen, size_t rounded_stringlen, const int y0, + const int ymax, const int k0, const int kmax, int32_t row_sum_multiplier) { + IndirectInterleave<height, block, VLType::None>(out, ptr, stringlen, rounded_stringlen, y0, ymax, k0, kmax, integrate_sums, row_sum_multiplier); + } + + template<typename TIn> + void PrepareA_convolution(TOperand *out, const TIn *ptr, size_t stride, const convolver<TIn> &conv, size_t rounded_stringlen, + const int y0, const int ymax, const int k0, const int kmax, int32_t row_sum_multiplier) { + ConvolutionInterleave<height, block, VLType::None>(out, ptr, stride, conv, rounded_stringlen, y0, ymax, k0, kmax, integrate_sums, row_sum_multiplier); + } + + bool PrepareB_supports_transpose() const { + return true; + } + + template<typename TIn> + void PrepareB(TOperand *out, const TIn *in, const int stride, const int x0, + const int xmax, const int k0, const int kmax, bool transposed) const { + if (transposed) { + Transform<width, block, false>(out, in, stride, x0, xmax, k0, kmax); + } else { + Transform<width, block, true>(out, in, stride, x0, xmax, k0, kmax); + } + } + + template<typename TOut> + void Merge(TOut *out, const TResult *in, int stride, int y0, int ymax, int x0, int xmax, const TOut *bias, const Activation act, bool append) const { + MergeResults<width, height>(out, in, stride, y0, ymax, x0, xmax, bias, act, append); + } +}; + +} // namespace arm_gemm |