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-rw-r--r--os/common/ports/ARM/compilers/GCC/crt0.s41
-rw-r--r--os/common/ports/ARM/compilers/GCC/crt1.c (renamed from os/common/ports/ARMCMx/compilers/GCC/crt0.c)2
-rw-r--r--os/common/ports/ARM/compilers/GCC/mk/startup_lpc214x.mk2
-rw-r--r--os/common/ports/ARMCMx/compilers/GCC/crt1.c75
-rw-r--r--os/common/ports/ARMCMx/compilers/GCC/mk/startup_k20x.mk2
-rw-r--r--os/common/ports/ARMCMx/compilers/GCC/mk/startup_kl2x.mk2
-rw-r--r--os/common/ports/ARMCMx/compilers/GCC/mk/startup_stm32f0xx.mk2
-rw-r--r--os/common/ports/ARMCMx/compilers/GCC/mk/startup_stm32f1xx.mk2
-rw-r--r--os/common/ports/ARMCMx/compilers/GCC/mk/startup_stm32f3xx.mk2
-rw-r--r--os/common/ports/ARMCMx/compilers/GCC/mk/startup_stm32f4xx.mk2
-rw-r--r--os/common/ports/ARMCMx/compilers/GCC/mk/startup_stm32l0xx.mk2
-rw-r--r--os/common/ports/ARMCMx/compilers/GCC/mk/startup_stm32l1xx.mk2
12 files changed, 87 insertions, 49 deletions
diff --git a/os/common/ports/ARM/compilers/GCC/crt0.s b/os/common/ports/ARM/compilers/GCC/crt0.s
index 951fd4c78..dea01fb83 100644
--- a/os/common/ports/ARM/compilers/GCC/crt0.s
+++ b/os/common/ports/ARM/compilers/GCC/crt0.s
@@ -142,51 +142,14 @@ bssloop:
bx r0
.code 16
bl main
- ldr r1, =_main_exit_handler
+ ldr r1, =__default_exit
bx r1
.code 32
#else /* !defined(THUMB_NO_INTERWORKING) */
bl main
- b _main_exit_handler
+ b __default_exit
#endif /* !defined(THUMB_NO_INTERWORKING) */
-/*
- * Default main function exit handler.
- */
- .weak _main_exit_handler
-_main_exit_handler:
-.loop: b .loop
-
-/*
- * Default early initialization code. It is declared weak in order to be
- * replaced by the real initialization code.
- * Early initialization is performed just before reset before BSS and DATA
- * segments initialization.
- */
-#if defined(THUMB_NO_INTERWORKING)
- .thumb_func
- .code 16
-#endif
- .weak __early_init
-__early_init:
- bx lr
- .code 32
-
-/*
- * Default late initialization code. It is declared weak in order to be
- * replaced by the real initialization code.
- * Early initialization is performed just after reset before BSS and DATA
- * segments initialization.
- */
-#if defined(THUMB_NO_INTERWORKING)
- .thumb_func
- .code 16
-#endif
- .weak __late_init
-__late_init:
- bx lr
- .code 32
-
#endif /* !defined(__DOXYGEN__) */
/** @} */
diff --git a/os/common/ports/ARMCMx/compilers/GCC/crt0.c b/os/common/ports/ARM/compilers/GCC/crt1.c
index c3bb3fd79..68e22b95a 100644
--- a/os/common/ports/ARMCMx/compilers/GCC/crt0.c
+++ b/os/common/ports/ARM/compilers/GCC/crt1.c
@@ -18,7 +18,7 @@
*/
/**
- * @file ARMCMx/compilers/GCC/crt0.c
+ * @file ARMCMx/compilers/GCC/crt1.c
* @brief Startup stub functions.
*
* @addtogroup ARMCMx_GCC_STARTUP
diff --git a/os/common/ports/ARM/compilers/GCC/mk/startup_lpc214x.mk b/os/common/ports/ARM/compilers/GCC/mk/startup_lpc214x.mk
index 4927fd31d..4f1af1875 100644
--- a/os/common/ports/ARM/compilers/GCC/mk/startup_lpc214x.mk
+++ b/os/common/ports/ARM/compilers/GCC/mk/startup_lpc214x.mk
@@ -1,5 +1,5 @@
# List of the ChibiOS generic LPC214x file.
-STARTUPSRC =
+STARTUPSRC = $(CHIBIOS)/os/common/ports/ARM/compilers/GCC/crt1.c
STARTUPASM = $(CHIBIOS)/os/common/ports/ARM/compilers/GCC/vectors.s \
$(CHIBIOS)/os/common/ports/ARM/compilers/GCC/crt0.s
diff --git a/os/common/ports/ARMCMx/compilers/GCC/crt1.c b/os/common/ports/ARMCMx/compilers/GCC/crt1.c
new file mode 100644
index 000000000..68e22b95a
--- /dev/null
+++ b/os/common/ports/ARMCMx/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) {
+ }
+}
+
+/** @} */
diff --git a/os/common/ports/ARMCMx/compilers/GCC/mk/startup_k20x.mk b/os/common/ports/ARMCMx/compilers/GCC/mk/startup_k20x.mk
index 23ab9ff11..abcb5fb25 100644
--- a/os/common/ports/ARMCMx/compilers/GCC/mk/startup_k20x.mk
+++ b/os/common/ports/ARMCMx/compilers/GCC/mk/startup_k20x.mk
@@ -1,5 +1,5 @@
# List of the ChibiOS generic K20x startup and CMSIS files.
-STARTUPSRC = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/crt0.c \
+STARTUPSRC = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/crt1.c \
$(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/vectors.c
STARTUPASM = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/crt0_v7m.s
diff --git a/os/common/ports/ARMCMx/compilers/GCC/mk/startup_kl2x.mk b/os/common/ports/ARMCMx/compilers/GCC/mk/startup_kl2x.mk
index 33d004eec..8e6216cdb 100644
--- a/os/common/ports/ARMCMx/compilers/GCC/mk/startup_kl2x.mk
+++ b/os/common/ports/ARMCMx/compilers/GCC/mk/startup_kl2x.mk
@@ -1,5 +1,5 @@
# List of the ChibiOS generic KL2x startup and CMSIS files.
-STARTUPSRC = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/crt0.c \
+STARTUPSRC = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/crt1.c \
$(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/vectors.c
STARTUPASM = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/crt0_v6m.s
diff --git a/os/common/ports/ARMCMx/compilers/GCC/mk/startup_stm32f0xx.mk b/os/common/ports/ARMCMx/compilers/GCC/mk/startup_stm32f0xx.mk
index f5974bd39..23f37a49d 100644
--- a/os/common/ports/ARMCMx/compilers/GCC/mk/startup_stm32f0xx.mk
+++ b/os/common/ports/ARMCMx/compilers/GCC/mk/startup_stm32f0xx.mk
@@ -1,5 +1,5 @@
# List of the ChibiOS generic STM32F0xx startup and CMSIS files.
-STARTUPSRC = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/crt0.c \
+STARTUPSRC = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/crt1.c \
$(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/vectors.c
STARTUPASM = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/crt0_v6m.s
diff --git a/os/common/ports/ARMCMx/compilers/GCC/mk/startup_stm32f1xx.mk b/os/common/ports/ARMCMx/compilers/GCC/mk/startup_stm32f1xx.mk
index d9ee242b2..e5b884453 100644
--- a/os/common/ports/ARMCMx/compilers/GCC/mk/startup_stm32f1xx.mk
+++ b/os/common/ports/ARMCMx/compilers/GCC/mk/startup_stm32f1xx.mk
@@ -1,5 +1,5 @@
# List of the ChibiOS generic STM32F1xx startup and CMSIS files.
-STARTUPSRC = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/crt0.c \
+STARTUPSRC = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/crt1.c \
$(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/vectors.c
STARTUPASM = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/crt0_v7m.s
diff --git a/os/common/ports/ARMCMx/compilers/GCC/mk/startup_stm32f3xx.mk b/os/common/ports/ARMCMx/compilers/GCC/mk/startup_stm32f3xx.mk
index bfbb4f066..e43a5b99e 100644
--- a/os/common/ports/ARMCMx/compilers/GCC/mk/startup_stm32f3xx.mk
+++ b/os/common/ports/ARMCMx/compilers/GCC/mk/startup_stm32f3xx.mk
@@ -1,5 +1,5 @@
# List of the ChibiOS generic STM32F3xx startup and CMSIS files.
-STARTUPSRC = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/crt0.c \
+STARTUPSRC = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/crt1.c \
$(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/vectors.c
STARTUPASM = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/crt0_v7m.s
diff --git a/os/common/ports/ARMCMx/compilers/GCC/mk/startup_stm32f4xx.mk b/os/common/ports/ARMCMx/compilers/GCC/mk/startup_stm32f4xx.mk
index af4c99ada..37145b232 100644
--- a/os/common/ports/ARMCMx/compilers/GCC/mk/startup_stm32f4xx.mk
+++ b/os/common/ports/ARMCMx/compilers/GCC/mk/startup_stm32f4xx.mk
@@ -1,5 +1,5 @@
# List of the ChibiOS generic STM32F4xx startup and CMSIS files.
-STARTUPSRC = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/crt0.c \
+STARTUPSRC = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/crt1.c \
$(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/vectors.c
STARTUPASM = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/crt0_v7m.s
diff --git a/os/common/ports/ARMCMx/compilers/GCC/mk/startup_stm32l0xx.mk b/os/common/ports/ARMCMx/compilers/GCC/mk/startup_stm32l0xx.mk
index 4539b970e..04c1120ad 100644
--- a/os/common/ports/ARMCMx/compilers/GCC/mk/startup_stm32l0xx.mk
+++ b/os/common/ports/ARMCMx/compilers/GCC/mk/startup_stm32l0xx.mk
@@ -1,5 +1,5 @@
# List of the ChibiOS generic STM32L0xx startup and CMSIS files.
-STARTUPSRC = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/crt0.c \
+STARTUPSRC = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/crt1.c \
$(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/vectors.c
STARTUPASM = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/crt0_v6m.s
diff --git a/os/common/ports/ARMCMx/compilers/GCC/mk/startup_stm32l1xx.mk b/os/common/ports/ARMCMx/compilers/GCC/mk/startup_stm32l1xx.mk
index 96ec94c13..9724504cc 100644
--- a/os/common/ports/ARMCMx/compilers/GCC/mk/startup_stm32l1xx.mk
+++ b/os/common/ports/ARMCMx/compilers/GCC/mk/startup_stm32l1xx.mk
@@ -1,5 +1,5 @@
# List of the ChibiOS generic STM32L1xx startup and CMSIS files.
-STARTUPSRC = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/crt0.c \
+STARTUPSRC = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/crt1.c \
$(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/vectors.c
STARTUPASM = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/crt0_v7m.s
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-15 07:55:03 +0000