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70 lines
1.8 KiB
70 lines
1.8 KiB
/*
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* Copyright (c) 2013-2017, ARM Limited and Contributors. All rights reserved.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#ifndef __DEBUG_H__
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#define __DEBUG_H__
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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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*/
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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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#ifndef __ASSEMBLY__
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#include <stdio.h>
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#if LOG_LEVEL >= LOG_LEVEL_NOTICE
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# define NOTICE(...) tf_printf("NOTICE: " __VA_ARGS__)
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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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# define ERROR(...) tf_printf("ERROR: " __VA_ARGS__)
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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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# define WARN(...) tf_printf("WARNING: " __VA_ARGS__)
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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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# define INFO(...) tf_printf("INFO: " __VA_ARGS__)
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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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# define VERBOSE(...) tf_printf("VERBOSE: " __VA_ARGS__)
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#else
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# define VERBOSE(...)
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#endif
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void __dead2 do_panic(void);
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#define panic() do_panic()
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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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void tf_printf(const char *fmt, ...) __printflike(1, 2);
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int tf_snprintf(char *s, size_t n, const char *fmt, ...) __printflike(3, 4);
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#endif /* __ASSEMBLY__ */
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#endif /* __DEBUG_H__ */
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