1b0104773SPascal Brand /* 2b0104773SPascal Brand * Copyright (c) 2014, STMicroelectronics International N.V. 3b0104773SPascal Brand * All rights reserved. 4b0104773SPascal Brand * 5b0104773SPascal Brand * Redistribution and use in source and binary forms, with or without 6b0104773SPascal Brand * modification, are permitted provided that the following conditions are met: 7b0104773SPascal Brand * 8b0104773SPascal Brand * 1. Redistributions of source code must retain the above copyright notice, 9b0104773SPascal Brand * this list of conditions and the following disclaimer. 10b0104773SPascal Brand * 11b0104773SPascal Brand * 2. Redistributions in binary form must reproduce the above copyright notice, 12b0104773SPascal Brand * this list of conditions and the following disclaimer in the documentation 13b0104773SPascal Brand * and/or other materials provided with the distribution. 14b0104773SPascal Brand * 15b0104773SPascal Brand * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 16b0104773SPascal Brand * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17b0104773SPascal Brand * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18b0104773SPascal Brand * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 19b0104773SPascal Brand * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 20b0104773SPascal Brand * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 21b0104773SPascal Brand * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 22b0104773SPascal Brand * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 23b0104773SPascal Brand * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 24b0104773SPascal Brand * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 25b0104773SPascal Brand * POSSIBILITY OF SUCH DAMAGE. 26b0104773SPascal Brand */ 27b0104773SPascal Brand 28b0104773SPascal Brand #ifndef KERNEL_PANIC_H 29b0104773SPascal Brand #define KERNEL_PANIC_H 30b0104773SPascal Brand 31cebdec51SJens Wiklander #include <compiler.h> 32cebdec51SJens Wiklander 33*87a092a7SEtienne Carriere /* debug disabled => __FILE__, ... and panic message are not built. */ 34*87a092a7SEtienne Carriere #if defined(CFG_TEE_CORE_DEBUG) && CFG_TEE_CORE_DEBUG != 0 35*87a092a7SEtienne Carriere #define __panic(str) __do_panic(__FILE__, __LINE__, __func__, str) 36*87a092a7SEtienne Carriere #else 37*87a092a7SEtienne Carriere #define __panic(str) __do_panic((void *)0, 0, (void *)0, (void *)0) 38*87a092a7SEtienne Carriere #endif 39b0104773SPascal Brand 40*87a092a7SEtienne Carriere void __do_panic(const char *file, const int line, const char *func, 41*87a092a7SEtienne Carriere const char *msg) __noreturn; 42*87a092a7SEtienne Carriere 43*87a092a7SEtienne Carriere /* 44*87a092a7SEtienne Carriere * Suppress GCC warning on expansion of the panic() macro with no argument: 45*87a092a7SEtienne Carriere * 'ISO C99 requires at least one argument for the "..." in a variadic macro' 46*87a092a7SEtienne Carriere * Occurs when '-pedantic' is combined with '-std=gnu99'. 47*87a092a7SEtienne Carriere * Suppression applies only to this file and the expansion of macros defined in 48*87a092a7SEtienne Carriere * this file. 49*87a092a7SEtienne Carriere */ 50*87a092a7SEtienne Carriere #pragma GCC system_header 51*87a092a7SEtienne Carriere 52*87a092a7SEtienne Carriere /* panic() can get a string or no argument */ 53*87a092a7SEtienne Carriere #define _panic0() __panic((void *)0) 54*87a092a7SEtienne Carriere #define _panic1(s) __panic(s) 55*87a092a7SEtienne Carriere #define _panic_fn(a, b, name, ...) name 56*87a092a7SEtienne Carriere #define panic(...) _panic_fn("", ##__VA_ARGS__, _panic1, _panic0)(__VA_ARGS__) 57b0104773SPascal Brand 58b0104773SPascal Brand #endif /*KERNEL_PANIC_H*/ 59