14ecca339SDan Handley /* 24ecca339SDan Handley * Copyright (c) 2013-2014, ARM Limited and Contributors. All rights reserved. 34ecca339SDan Handley * 44ecca339SDan Handley * Redistribution and use in source and binary forms, with or without 54ecca339SDan Handley * modification, are permitted provided that the following conditions are met: 64ecca339SDan Handley * 74ecca339SDan Handley * Redistributions of source code must retain the above copyright notice, this 84ecca339SDan Handley * list of conditions and the following disclaimer. 94ecca339SDan Handley * 104ecca339SDan Handley * Redistributions in binary form must reproduce the above copyright notice, 114ecca339SDan Handley * this list of conditions and the following disclaimer in the documentation 124ecca339SDan Handley * and/or other materials provided with the distribution. 134ecca339SDan Handley * 144ecca339SDan Handley * Neither the name of ARM nor the names of its contributors may be used 154ecca339SDan Handley * to endorse or promote products derived from this software without specific 164ecca339SDan Handley * prior written permission. 174ecca339SDan Handley * 184ecca339SDan Handley * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 194ecca339SDan Handley * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 204ecca339SDan Handley * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 214ecca339SDan Handley * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 224ecca339SDan Handley * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 234ecca339SDan Handley * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 244ecca339SDan Handley * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 254ecca339SDan Handley * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 264ecca339SDan Handley * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 274ecca339SDan Handley * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 284ecca339SDan Handley * POSSIBILITY OF SUCH DAMAGE. 294ecca339SDan Handley */ 304ecca339SDan Handley 314ecca339SDan Handley #ifndef __DEBUG_H__ 324ecca339SDan Handley #define __DEBUG_H__ 334ecca339SDan Handley 344ecca339SDan Handley #include <stdio.h> 354ecca339SDan Handley 36289c28a8SDan Handley /* The log output macros print output to the console. These macros produce 37289c28a8SDan Handley * compiled log output only if the LOG_LEVEL defined in the makefile (or the 38289c28a8SDan Handley * make command line) is greater or equal than the level required for that 39289c28a8SDan Handley * type of log output. 40289c28a8SDan Handley * The format expected is the same as for printf(). For example: 414ecca339SDan Handley * INFO("Info %s.\n", "message") -> INFO: Info message. 42289c28a8SDan Handley * WARN("Warning %s.\n", "message") -> WARNING: Warning message. 434ecca339SDan Handley */ 44289c28a8SDan Handley 45289c28a8SDan Handley #define LOG_LEVEL_NONE 0 46289c28a8SDan Handley #define LOG_LEVEL_ERROR 10 47289c28a8SDan Handley #define LOG_LEVEL_NOTICE 20 48289c28a8SDan Handley #define LOG_LEVEL_WARNING 30 49289c28a8SDan Handley #define LOG_LEVEL_INFO 40 50289c28a8SDan Handley #define LOG_LEVEL_VERBOSE 50 51289c28a8SDan Handley 52289c28a8SDan Handley 53289c28a8SDan Handley #if LOG_LEVEL >= LOG_LEVEL_NOTICE 54289c28a8SDan Handley # define NOTICE(...) tf_printf("NOTICE: " __VA_ARGS__) 554ecca339SDan Handley #else 56289c28a8SDan Handley # define NOTICE(...) 57289c28a8SDan Handley #endif 58289c28a8SDan Handley 59289c28a8SDan Handley #if LOG_LEVEL >= LOG_LEVEL_ERROR 60289c28a8SDan Handley # define ERROR(...) tf_printf("ERROR: " __VA_ARGS__) 61289c28a8SDan Handley #else 62289c28a8SDan Handley # define ERROR(...) 63289c28a8SDan Handley #endif 64289c28a8SDan Handley 65289c28a8SDan Handley #if LOG_LEVEL >= LOG_LEVEL_WARNING 66289c28a8SDan Handley # define WARN(...) tf_printf("WARNING: " __VA_ARGS__) 67289c28a8SDan Handley #else 684ecca339SDan Handley # define WARN(...) 694ecca339SDan Handley #endif 704ecca339SDan Handley 71289c28a8SDan Handley #if LOG_LEVEL >= LOG_LEVEL_INFO 72289c28a8SDan Handley # define INFO(...) tf_printf("INFO: " __VA_ARGS__) 73289c28a8SDan Handley #else 74289c28a8SDan Handley # define INFO(...) 75289c28a8SDan Handley #endif 76289c28a8SDan Handley 77289c28a8SDan Handley #if LOG_LEVEL >= LOG_LEVEL_VERBOSE 78289c28a8SDan Handley # define VERBOSE(...) tf_printf("VERBOSE: " __VA_ARGS__) 79289c28a8SDan Handley #else 80289c28a8SDan Handley # define VERBOSE(...) 81289c28a8SDan Handley #endif 82289c28a8SDan Handley 834ecca339SDan Handley 84c6bc0710SDan Handley void __dead2 do_panic(void); 85a43d431bSSoby Mathew #define panic() do_panic() 86a43d431bSSoby Mathew 87*dad25049SSandrine Bailleux void tf_printf(const char *fmt, ...) __printflike(1, 2); 88b79af934SSoby Mathew 894ecca339SDan Handley #endif /* __DEBUG_H__ */ 90