diff options
Diffstat (limited to 'arm_compute/core/NEON/kernels/assembly/gemv_transposed.hpp')
| -rw-r--r-- | arm_compute/core/NEON/kernels/assembly/gemv_transposed.hpp | 101 |
1 files changed, 0 insertions, 101 deletions
diff --git a/arm_compute/core/NEON/kernels/assembly/gemv_transposed.hpp b/arm_compute/core/NEON/kernels/assembly/gemv_transposed.hpp deleted file mode 100644 index 098fdaa7ac..0000000000 --- a/arm_compute/core/NEON/kernels/assembly/gemv_transposed.hpp +++ /dev/null @@ -1,101 +0,0 @@ -/* - * Copyright (c) 2017-2018 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 <stdio.h> - -#include "gemm_common.hpp" - -#include "profiler.hpp" -#include "transform.hpp" -#include "mergeresults.hpp" - -// Some macros used to decide how much working space to allocate. -// Round allocations up to the next cache line. -#define ALLOC_ROUND 64 -#define ROUND_UP(x) ((((x) + ALLOC_ROUND-1) / ALLOC_ROUND) * ALLOC_ROUND) - -// Implementation of the GemmCommon abstract class. -// -// This is implementation is for GEMV with a transposed matrix. -// -// By default the source data is used in-place, but if type conversion is -// needed we need to allocate working space (CURRENTLY NOT IMPLEMENTED). - -template<typename strategy, typename To, typename Tr> -class GemvTransposed : public GemmCommon<To, Tr> { - typedef typename strategy::operand_type Toi; - typedef typename strategy::result_type Tri; - - const unsigned int N; - const unsigned int K; - - const strategy strat; - - unsigned int m_block; - unsigned int n_block; - - size_t get_a_working_size() const { - return ROUND_UP(sizeof(Toi) * m_block); - } - - size_t get_b_working_size() const { - return ROUND_UP(sizeof(Toi) * m_block * n_block); - } - - size_t get_c_working_size() const { - return ROUND_UP(sizeof(Tri) * n_block); - } - -public: - size_t get_working_size() const override { - return get_a_working_size() + get_b_working_size() + get_c_working_size(); - } - - GemvTransposed(const CPUInfo *ci, const unsigned int N, const unsigned int K) : N(N), K(K), strat(ci) { - /* For now don't do any blocking. TODO: figure out if we should. */ - m_block = K; - n_block = N; - } - - // Actually execute the GEMV. - void execute(const To *A, const int lda, const To *B, const int ldb, Tr *C, const int ldc, const Tr alpha, const Tr beta, void *working_space) const override { - profiler prof; - - static_assert(std::is_same<To, Toi>::value, "gemv_transposed: Operand types must be the same."); - static_assert(std::is_same<Tr, Tri>::value, "gemv_transposed: Result types must be the same."); - - for (unsigned int m0=0; m0<K; m0+=m_block) { - unsigned int mmax = m0 + m_block; - if (mmax > K) mmax = K; - - for (unsigned int n0=0; n0<N; n0+=n_block) { - unsigned int nmax = n0 + n_block; - if (nmax > N) nmax = N; - - prof(PROFILE_KERNEL, ((mmax-m0) * (nmax-n0)), [&](void) { strat.kernel(B + (m0 * ldb) + n0, A + m0, C + n0, alpha, ldb, (mmax-m0), (nmax-n0)); }); - } - } - } -}; |