Cindy Liu | 43879e4 | 2023-10-18 11:18:03 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2023 Google LLC |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
Lun Dong | 570bafc | 2023-07-19 15:03:09 -0700 | [diff] [blame] | 16 | // Kelvin logging helper header |
| 17 | |
| 18 | #ifndef CRT_LOG_H_ |
| 19 | #define CRT_LOG_H_ |
| 20 | |
| 21 | #include <stdio.h> |
| 22 | |
| 23 | #define LOG_MAX_SZ 256 |
| 24 | |
| 25 | static inline void kelvin_simprint(const char *_string) { |
| 26 | __asm__ volatile("flog %0 \n\t" : : "r"(_string)); |
| 27 | } |
| 28 | |
| 29 | #define SIMLOG(fmt, ...) \ |
| 30 | do { \ |
| 31 | char tmp_log_msg[LOG_MAX_SZ]; \ |
| 32 | snprintf(tmp_log_msg, LOG_MAX_SZ, fmt, __VA_ARGS__); \ |
| 33 | kelvin_simprint(tmp_log_msg); \ |
| 34 | } while (0) |
| 35 | |
| 36 | #define LOG_ERROR(msg, args...) SIMLOG("%s |" msg "\n", "ERROR", ##args) |
| 37 | #define LOG_WARN(msg, args...) SIMLOG("%s |" msg "\n", "WARN", ##args) |
| 38 | #define LOG_INFO(msg, args...) SIMLOG("%s |" msg "\n", "INFO", ##args) |
| 39 | #define LOG_DEBUG(msg, args...) SIMLOG("%s |" msg "\n", "DEBUG", ##args) |
| 40 | #define LOG_NOISY(msg, args...) SIMLOG("%s |" msg "\n", "NOISY", ##args) |
| 41 | |
| 42 | #endif // CRT_LOG_H_ |