From 566bc155acac0ef8f2826920244713f10044f951 Mon Sep 17 00:00:00 2001 From: Giovanni Di Sirio Date: Tue, 16 Feb 2016 09:53:03 +0000 Subject: Start of tree reorganization. git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@8897 35acf78f-673a-0410-8e92-d51de3d6d3f4 --- os/common/startup/ARM/compilers/GCC/crt1.c | 75 ++++++++++++++++++++++++++++++ 1 file changed, 75 insertions(+) create mode 100644 os/common/startup/ARM/compilers/GCC/crt1.c (limited to 'os/common/startup/ARM/compilers/GCC/crt1.c') diff --git a/os/common/startup/ARM/compilers/GCC/crt1.c b/os/common/startup/ARM/compilers/GCC/crt1.c new file mode 100644 index 000000000..68e22b95a --- /dev/null +++ b/os/common/startup/ARM/compilers/GCC/crt1.c @@ -0,0 +1,75 @@ +/* + ChibiOS - Copyright (C) 2006..2015 Giovanni Di Sirio. + + This file is part of ChibiOS. + + ChibiOS is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + ChibiOS is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . +*/ + +/** + * @file ARMCMx/compilers/GCC/crt1.c + * @brief Startup stub functions. + * + * @addtogroup ARMCMx_GCC_STARTUP + * @{ + */ + +#include + +/** + * @brief Early initialization. + * @details This hook is invoked immediately after the stack initialization + * and before the DATA and BSS segments initialization. The + * default behavior is to do nothing. + * @note This function is a weak symbol. + */ +#if !defined(__DOXYGEN__) +__attribute__((weak)) +#endif +/*lint -save -e9075 [8.4] All symbols are invoked from asm context.*/ +void __early_init(void) {} +/*lint -restore*/ + +/** + * @brief Late initialization. + * @details This hook is invoked after the DATA and BSS segments + * initialization and before any static constructor. The + * default behavior is to do nothing. + * @note This function is a weak symbol. + */ +#if !defined(__DOXYGEN__) +__attribute__((weak)) +#endif +/*lint -save -e9075 [8.4] All symbols are invoked from asm context.*/ +void __late_init(void) {} +/*lint -restore*/ + +/** + * @brief Default @p main() function exit handler. + * @details This handler is invoked or the @p main() function exit. The + * default behavior is to enter an infinite loop. + * @note This function is a weak symbol. + */ +#if !defined(__DOXYGEN__) +__attribute__((noreturn, weak)) +#endif +/*lint -save -e9075 [8.4] All symbols are invoked from asm context.*/ +void __default_exit(void) { +/*lint -restore*/ + + while (true) { + } +} + +/** @} */ -- cgit v1.2.3