-//-----------------------------------------------------------------------------\r
-// Just vector to AppMain(). This is in its own file so that I can place it\r
-// with the linker script.\r
-// Jonathan Westhues, Mar 2006\r
-//-----------------------------------------------------------------------------\r
-#include <proxmark3.h>\r
-#include "apps.h"\r
-\r
-void __attribute__((section(".startos"))) Vector(void)\r
-{\r
- AppMain();\r
-}\r
+//-----------------------------------------------------------------------------
+// Jonathan Westhues, Mar 2006
+//
+// This code is licensed to you under the terms of the GNU GPL, version 2 or,
+// at your option, any later version. See the LICENSE.txt file for the text of
+// the license.
+//-----------------------------------------------------------------------------
+// Just vector to AppMain(). This is in its own file so that I can place it
+// with the linker script.
+//-----------------------------------------------------------------------------
+
+#include "proxmark3.h"
+#include "apps.h"
+
+extern char __data_start__, __data_src_start__, __data_end__, __bss_start__, __bss_end__;
+void __attribute__((section(".startos"))) Vector(void)
+{
+ /* Stack should have been set up by the bootloader */
+ char *src, *dst, *end;
+
+ /* Set up (that is: clear) BSS. */
+ dst = &__bss_start__;
+ end = &__bss_end__;
+ while(dst < end) *dst++ = 0;
+
+ /* Set up data segment: Copy from flash to ram */
+ src = &__data_src_start__;
+ dst = &__data_start__;
+ end = &__data_end__;
+ while(dst < end) *dst++ = *src++;
+
+ AppMain();
+}