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| author | Giovanni Di Sirio <gdisirio@gmail.com> | 2016-02-16 09:53:03 +0000 |
|---|---|---|
| committer | Giovanni Di Sirio <gdisirio@gmail.com> | 2016-02-16 09:53:03 +0000 |
| commit | 566bc155acac0ef8f2826920244713f10044f951 (patch) | |
| tree | b01a82d1de1b8dc5bcc625c6f77e5bd25cbcb395 /os/common/startup/ARM/compilers/GCC/crt1.c | |
| parent | b1b94e5bdf4eb998bbfe907e1de1d4e1c965b503 (diff) | |
| download | ChibiOS-566bc155acac0ef8f2826920244713f10044f951.tar.gz ChibiOS-566bc155acac0ef8f2826920244713f10044f951.tar.bz2 ChibiOS-566bc155acac0ef8f2826920244713f10044f951.zip | |
Start of tree reorganization.
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@8897 35acf78f-673a-0410-8e92-d51de3d6d3f4
Diffstat (limited to 'os/common/startup/ARM/compilers/GCC/crt1.c')
| -rw-r--r-- | os/common/startup/ARM/compilers/GCC/crt1.c | 75 |
1 files changed, 75 insertions, 0 deletions
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 <http://www.gnu.org/licenses/>.
+*/
+
+/**
+ * @file ARMCMx/compilers/GCC/crt1.c
+ * @brief Startup stub functions.
+ *
+ * @addtogroup ARMCMx_GCC_STARTUP
+ * @{
+ */
+
+#include <stdbool.h>
+
+/**
+ * @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) {
+ }
+}
+
+/** @} */
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