Fixed stack limit conditions in RT4.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@9224 35acf78f-673a-0410-8e92-d51de3d6d3f4

1 files changed, 10 insertions, 3 deletions

diff --git a/os/rt/src/chsys.c b/os/rt/src/chsys.c
index 82a9e78d6..f4dbbb4e2 100644
--- a/os/rt/src/chsys.c
+++ b/os/rt/src/chsys.c
@@ -98,7 +98,6 @@ static void _idle_thread(void *p) {
  * @special

  */

 void chSysInit(void) {

-  extern stkalign_t __main_thread_stack_base__;

 

   _scheduler_init();

   _vt_init();

@@ -135,8 +134,16 @@ void chSysInit(void) {
   currp = _thread_init(&ch.mainthread, "idle", IDLEPRIO);

 #endif

 

-  /* Setting up the base address of the static main thread stack.*/

-  currp->stklimit = &__main_thread_stack_base__;

+#if CH_DBG_ENABLE_STACK_CHECK == TRUE

+  {

+    /* Setting up the base address of the static main thread stack, the

+       symbol must be provided externally.*/

+    extern stkalign_t __main_thread_stack_base__;

+    currp->wabase = &__main_thread_stack_base__;

+  }

+#elif CH_CFG_USE_DYNAMIC == TRUE

+  currp->wabase = NULL;

+#endif

 

   /* Setting up the caller as current thread.*/

   currp->state = CH_STATE_CURRENT;