Pablo Tello | 8951933 | 2017-11-17 11:52:36 +0000 | [diff] [blame^] | 1 | |
| 2 | /* |
| 3 | * Copyright (c) 2017 ARM Limited. |
| 4 | * |
| 5 | * SPDX-License-Identifier: MIT |
| 6 | * |
| 7 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 8 | * of this software and associated documentation files (the "Software"), to |
| 9 | * deal in the Software without restriction, including without limitation the |
| 10 | * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
| 11 | * sell copies of the Software, and to permit persons to whom the Software is |
| 12 | * furnished to do so, subject to the following conditions: |
| 13 | * |
| 14 | * The above copyright notice and this permission notice shall be included in all |
| 15 | * copies or substantial portions of the Software. |
| 16 | * |
| 17 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 18 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 19 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 20 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 21 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 22 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 23 | * SOFTWARE. |
| 24 | */ |
| 25 | #pragma once |
| 26 | #include <ctime> |
| 27 | |
| 28 | inline double TimeInUs(void) { |
| 29 | #ifdef CYCLE_PROFILING |
| 30 | timespec t; |
| 31 | clock_gettime(CLOCK_THREAD_CPUTIME_ID, &t); |
| 32 | return 1e6*t.tv_sec + 1e-3*t.tv_nsec; |
| 33 | #else |
| 34 | return 0; |
| 35 | #endif |
| 36 | } |
| 37 | |
| 38 | inline int iceildiv(const int a, const int b) { |
| 39 | return (a + b - 1) / b; |
| 40 | } |
| 41 | |
| 42 | template <typename T> |
| 43 | inline T roundup(const T a, const T b) { |
| 44 | return a + b - (a % b); |
| 45 | } |
| 46 | |
| 47 | inline void PrintMatrix(const float* const m, const int M, const int N, const int row_stride) { |
| 48 | for (int i = 0; i < M; i++) { |
| 49 | for (int j = 0; j < N; j++) { |
| 50 | printf("%.3f ", m[i*row_stride + j]); |
| 51 | } |
| 52 | printf("\n"); |
| 53 | } |
| 54 | printf("\n"); |
| 55 | } |