Pablo Tello | bf2fb95 | 2017-09-29 16:43:25 +0100 | [diff] [blame] | 1 | /* |
Michele Di Giorgio | d9eaf61 | 2020-07-08 11:12:57 +0100 | [diff] [blame] | 2 | * Copyright (c) 2017-2018 Arm Limited. |
Pablo Tello | bf2fb95 | 2017-09-29 16:43:25 +0100 | [diff] [blame] | 3 | * |
| 4 | * SPDX-License-Identifier: MIT |
| 5 | * |
| 6 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 7 | * of this software and associated documentation files (the "Software"), to |
| 8 | * deal in the Software without restriction, including without limitation the |
| 9 | * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
| 10 | * sell copies of the Software, and to permit persons to whom the Software is |
| 11 | * furnished to do so, subject to the following conditions: |
| 12 | * |
| 13 | * The above copyright notice and this permission notice shall be included in all |
| 14 | * copies or substantial portions of the Software. |
| 15 | * |
| 16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 19 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 22 | * SOFTWARE. |
| 23 | */ |
| 24 | #include "GEMM.h" |
| 25 | |
| 26 | #include "arm_compute/core/Types.h" |
Pablo Tello | bf2fb95 | 2017-09-29 16:43:25 +0100 | [diff] [blame] | 27 | |
| 28 | namespace arm_compute |
| 29 | { |
| 30 | namespace test |
| 31 | { |
| 32 | namespace validation |
| 33 | { |
| 34 | namespace reference |
| 35 | { |
| 36 | template <typename T> |
| 37 | T safe_read(const SimpleTensor<T> &t, int y, int x) |
| 38 | { |
| 39 | const int stride = t.shape().x(); |
| 40 | const int M = t.shape().y(); |
| 41 | const int N = t.shape().x(); |
| 42 | if((y < M) && (x < N)) |
| 43 | { |
| 44 | return t[y * stride + x]; |
| 45 | } |
| 46 | return 0; |
| 47 | } |
| 48 | |
| 49 | template <typename T> |
| 50 | SimpleTensor<T> gemm_interleave_blocked(const SimpleTensor<T> &in, SimpleTensor<T> &out, int int_by, int block, bool transposed) |
| 51 | { |
| 52 | const int M = out.shape().y(); |
| 53 | const int N = out.shape().x(); |
| 54 | for(int y = 0; y < M; y++) |
| 55 | { |
| 56 | T *out_ptr = &out[y * N]; |
| 57 | for(int x = 0; x < (N / int_by); x += block) |
| 58 | { |
| 59 | for(int z = 0; z < int_by; z++) |
| 60 | { |
| 61 | for(int a = 0; (out_ptr <= &out[y * N + (N - 1)]) && a < block; a++) |
| 62 | { |
| 63 | if(!transposed) |
| 64 | *out_ptr++ = safe_read(in, (y * int_by) + z, x + a); |
| 65 | else |
| 66 | { |
| 67 | const T value = safe_read(in, x + a, (y * int_by) + z); |
| 68 | *out_ptr++ = value; |
| 69 | } |
| 70 | } |
| 71 | } |
| 72 | } |
| 73 | } |
| 74 | return out; |
| 75 | } |
| 76 | |
| 77 | template SimpleTensor<uint8_t> gemm_interleave_blocked(const SimpleTensor<uint8_t> &in, SimpleTensor<uint8_t> &out, int int_by, int block, bool transposed); |
| 78 | } // namespace reference |
| 79 | } // namespace validation |
| 80 | } // namespace test |
| 81 | } // namespace arm_compute |