2013-12-19 13:30:58 +00:00
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/*
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2017-02-24 18:14:15 +00:00
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* Copyright (c) 2013-2017, ARM Limited and Contributors. All rights reserved.
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2013-12-19 13:30:58 +00:00
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*
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2017-05-03 09:38:09 +01:00
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* SPDX-License-Identifier: BSD-3-Clause
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2013-12-19 13:30:58 +00:00
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*/
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#ifndef __DEBUG_H__
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#define __DEBUG_H__
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2014-08-08 14:36:42 +01:00
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/* The log output macros print output to the console. These macros produce
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* compiled log output only if the LOG_LEVEL defined in the makefile (or the
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* make command line) is greater or equal than the level required for that
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* type of log output.
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* The format expected is the same as for printf(). For example:
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* INFO("Info %s.\n", "message") -> INFO: Info message.
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* WARN("Warning %s.\n", "message") -> WARNING: Warning message.
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2013-12-19 13:30:58 +00:00
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*/
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2014-08-08 14:36:42 +01:00
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#define LOG_LEVEL_NONE 0
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#define LOG_LEVEL_ERROR 10
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#define LOG_LEVEL_NOTICE 20
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#define LOG_LEVEL_WARNING 30
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#define LOG_LEVEL_INFO 40
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#define LOG_LEVEL_VERBOSE 50
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2016-03-21 10:36:47 +00:00
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#ifndef __ASSEMBLY__
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2017-09-04 11:45:52 +01:00
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#include <stdarg.h>
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2016-03-21 10:36:47 +00:00
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#include <stdio.h>
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2014-08-08 14:36:42 +01:00
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2017-09-04 11:49:29 +01:00
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/*
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* Define Log Markers corresponding to each log level which will
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* be embedded in the format string and is expected by tf_log() to determine
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* the log level.
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*/
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#define LOG_MARKER_ERROR "\xa" /* 10 */
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#define LOG_MARKER_NOTICE "\x14" /* 20 */
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#define LOG_MARKER_WARNING "\x1e" /* 30 */
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#define LOG_MARKER_INFO "\x28" /* 40 */
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#define LOG_MARKER_VERBOSE "\x32" /* 50 */
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2014-08-08 14:36:42 +01:00
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#if LOG_LEVEL >= LOG_LEVEL_NOTICE
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2017-09-04 11:49:29 +01:00
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# define NOTICE(...) tf_log(LOG_MARKER_NOTICE __VA_ARGS__)
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2014-08-08 14:36:42 +01:00
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#else
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# define NOTICE(...)
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#endif
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#if LOG_LEVEL >= LOG_LEVEL_ERROR
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2017-09-04 11:49:29 +01:00
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# define ERROR(...) tf_log(LOG_MARKER_ERROR __VA_ARGS__)
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2014-08-08 14:36:42 +01:00
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#else
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# define ERROR(...)
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#endif
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#if LOG_LEVEL >= LOG_LEVEL_WARNING
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2017-09-04 11:49:29 +01:00
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# define WARN(...) tf_log(LOG_MARKER_WARNING __VA_ARGS__)
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2014-08-08 14:36:42 +01:00
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#else
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# define WARN(...)
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#endif
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#if LOG_LEVEL >= LOG_LEVEL_INFO
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2017-09-04 11:49:29 +01:00
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# define INFO(...) tf_log(LOG_MARKER_INFO __VA_ARGS__)
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2014-08-08 14:36:42 +01:00
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#else
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# define INFO(...)
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#endif
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#if LOG_LEVEL >= LOG_LEVEL_VERBOSE
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2017-09-04 11:49:29 +01:00
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# define VERBOSE(...) tf_log(LOG_MARKER_VERBOSE __VA_ARGS__)
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2013-12-19 13:30:58 +00:00
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#else
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2014-08-08 14:36:42 +01:00
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# define VERBOSE(...)
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2013-12-19 13:30:58 +00:00
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#endif
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2014-05-14 12:38:32 +01:00
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void __dead2 do_panic(void);
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2014-04-07 15:28:55 +01:00
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#define panic() do_panic()
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2017-02-24 18:14:15 +00:00
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/* Function called when stack protection check code detects a corrupted stack */
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void __dead2 __stack_chk_fail(void);
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2017-09-04 11:49:29 +01:00
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void tf_log(const char *fmt, ...) __printflike(1, 2);
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2015-02-05 15:42:31 +00:00
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void tf_printf(const char *fmt, ...) __printflike(1, 2);
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2017-05-17 15:34:22 +01:00
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int tf_snprintf(char *s, size_t n, const char *fmt, ...) __printflike(3, 4);
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2017-09-04 11:45:52 +01:00
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void tf_vprintf(const char *fmt, va_list args);
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void tf_string_print(const char *str);
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2017-09-04 11:49:29 +01:00
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void tf_log_set_max_level(unsigned int log_level);
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2014-06-12 17:23:58 +01:00
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2016-03-21 10:36:47 +00:00
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#endif /* __ASSEMBLY__ */
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2013-12-19 13:30:58 +00:00
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#endif /* __DEBUG_H__ */
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