marcus chiou
/
mbed-src
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Diff: targets/cmsis/TARGET_NXP/TARGET_LPC408X/TOOLCHAIN_GCC_CR/startup_lpc407x_8x.cpp
- Revision:
- 67:78dfdb5b4d9e
- Parent:
- 15:4892fe388435
diff -r 64ad953ee6c3 -r 78dfdb5b4d9e targets/cmsis/TARGET_NXP/TARGET_LPC408X/TOOLCHAIN_GCC_CR/startup_lpc407x_8x.cpp
--- a/targets/cmsis/TARGET_NXP/TARGET_LPC408X/TOOLCHAIN_GCC_CR/startup_lpc407x_8x.cpp Fri Dec 20 15:00:06 2013 +0000
+++ b/targets/cmsis/TARGET_NXP/TARGET_LPC408X/TOOLCHAIN_GCC_CR/startup_lpc407x_8x.cpp Tue Dec 24 21:15:05 2013 +0000
@@ -259,6 +259,9 @@
// Sets up a simple runtime environment and initializes the C/C++
// library.
//*****************************************************************************
+
+extern "C" void software_init_hook(void) __attribute__((weak));
+
__attribute__ ((section(".after_vectors")))
void
ResetISR(void) {
@@ -319,21 +322,23 @@
//#ifdef __USE_CMSIS
SystemInit();
//#endif
-
+ if (software_init_hook) // give control to the RTOS
+ software_init_hook(); // this will also call __libc_init_array
+ else {
#if defined (__cplusplus)
- //
- // Call C++ library initialisation
- //
- __libc_init_array();
+ //
+ // Call C++ library initialisation
+ //
+ __libc_init_array();
#endif
#if defined (__REDLIB__)
- // Call the Redlib library, which in turn calls main()
- __main() ;
+ // Call the Redlib library, which in turn calls main()
+ __main() ;
#else
- main();
+ main();
#endif
-
+ }
//
// main() shouldn't return, but if it does, we'll just enter an infinite loop
//