blob: 646dabafb84ab374cef0cee5699fe2f6deb260c8 [file] [log] [blame]
/*
* Copyright (c) 2013-2017, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef __DEBUG_H__
#define __DEBUG_H__
/* The log output macros print output to the console. These macros produce
* compiled log output only if the LOG_LEVEL defined in the makefile (or the
* make command line) is greater or equal than the level required for that
* type of log output.
* The format expected is the same as for printf(). For example:
* INFO("Info %s.\n", "message") -> INFO: Info message.
* WARN("Warning %s.\n", "message") -> WARNING: Warning message.
*/
#define LOG_LEVEL_NONE 0
#define LOG_LEVEL_ERROR 10
#define LOG_LEVEL_NOTICE 20
#define LOG_LEVEL_WARNING 30
#define LOG_LEVEL_INFO 40
#define LOG_LEVEL_VERBOSE 50
#ifndef __ASSEMBLY__
#include <stdio.h>
#if LOG_LEVEL >= LOG_LEVEL_NOTICE
# define NOTICE(...) tf_printf("NOTICE: " __VA_ARGS__)
#else
# define NOTICE(...)
#endif
#if LOG_LEVEL >= LOG_LEVEL_ERROR
# define ERROR(...) tf_printf("ERROR: " __VA_ARGS__)
#else
# define ERROR(...)
#endif
#if LOG_LEVEL >= LOG_LEVEL_WARNING
# define WARN(...) tf_printf("WARNING: " __VA_ARGS__)
#else
# define WARN(...)
#endif
#if LOG_LEVEL >= LOG_LEVEL_INFO
# define INFO(...) tf_printf("INFO: " __VA_ARGS__)
#else
# define INFO(...)
#endif
#if LOG_LEVEL >= LOG_LEVEL_VERBOSE
# define VERBOSE(...) tf_printf("VERBOSE: " __VA_ARGS__)
#else
# define VERBOSE(...)
#endif
void __dead2 do_panic(void);
#define panic() do_panic()
/* Function called when stack protection check code detects a corrupted stack */
void __dead2 __stack_chk_fail(void);
void tf_printf(const char *fmt, ...) __printflike(1, 2);
#endif /* __ASSEMBLY__ */
#endif /* __DEBUG_H__ */