Fixed bug 3578927.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@4767 35acf78f-673a-0410-8e92-d51de3d6d3f4

1 files changed, 11 insertions, 13 deletions

diff --git a/os/ports/GCC/ARMCMx/crt0.c b/os/ports/GCC/ARMCMx/crt0.c
index bb8d3830d..4ac08ecdb 100644
--- a/os/ports/GCC/ARMCMx/crt0.c
+++ b/os/ports/GCC/ARMCMx/crt0.c
@@ -33,6 +33,17 @@ typedef funcp_t * funcpp_t;
 

 #define SYMVAL(sym) (uint32_t)(((uint8_t *)&(sym)) - ((uint8_t *)0))

 

+/*

+ * Area fill code, it is a macro because here functions cannot be called

+ * until stacks are initialized.

+ */

+#define fill32(start, end, filler) {                                        \

+  uint32_t *p1 = start;                                                     \

+  uint32_t *p2 = end;                                                       \

+  while (p1 < p2)                                                           \

+    *p1++ = filler;                                                         \

+}

+

 /*===========================================================================*/

 /**

  * @name    Startup settings

@@ -228,19 +239,6 @@ void _default_exit(void) {
 }

 

 /**

- * @brief   Memory fill.

- *

- * @param[in] start     fill area start

- * @param[in] end       fill area end

- * @param[in] filler    filler pattern

- */

-static void fill32(uint32_t *start, uint32_t *end, uint32_t filler) {

-

-  while (start < end)

-    *start++ = filler;

-}

-

-/**

  * @brief   Reset vector.

  */

 #if !defined(__DOXYGEN__)