| |
| /* |
| * Copyright (c) 2017 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 <ctime> |
| |
| inline double TimeInUs(void) { |
| #ifdef CYCLE_PROFILING |
| timespec t; |
| clock_gettime(CLOCK_THREAD_CPUTIME_ID, &t); |
| return 1e6*t.tv_sec + 1e-3*t.tv_nsec; |
| #else |
| return 0; |
| #endif |
| } |
| |
| inline int iceildiv(const int a, const int b) { |
| return (a + b - 1) / b; |
| } |
| |
| template <typename T> |
| inline T roundup(const T a, const T b) { |
| return a + b - (a % b); |
| } |
| |
| inline void PrintMatrix(const float* const m, const int M, const int N, const int row_stride) { |
| for (int i = 0; i < M; i++) { |
| for (int j = 0; j < N; j++) { |
| printf("%.3f ", m[i*row_stride + j]); |
| } |
| printf("\n"); |
| } |
| printf("\n"); |
| } |