1 files changed, 27 insertions, 0 deletions
diff --git a/cpukit/score/cpu/nios2/nios2-fatal-halt.c b/cpukit/score/cpu/nios2/nios2-fatal-halt.c
new file mode 100644
index 0000000000..319f6bdce1
--- /dev/null
+++ b/cpukit/score/cpu/nios2/nios2-fatal-halt.c
@@ -0,0 +1,27 @@
+/*
+ *  Copyright (c) 2011 embedded brains GmbH
+ *
+ *  Copyright (c) 2006 Kolja Waschk (rtemsdev/ixo.de)
+ *
+ *  COPYRIGHT (c) 1989-2004.
+ *  On-Line Applications Research Corporation (OAR).
+ *
+ *  The license and distribution terms for this file may be
+ *  found in the file LICENSE in this distribution or at
+ *  http://www.rtems.com/license/LICENSE.
+ *
+ *  $Id$
+ */
+
+#include <rtems/score/cpu.h>
+
+void _CPU_Fatal_halt( uint32_t _error )
+{
+  /* write 0 to status register (disable interrupts) */
+  __builtin_wrctl( 0, 0 );
+
+  /* write error code to ET register */
+  __asm__ volatile ("mov et, %z0" : : "rM" (_error));
+
+  while (1);
+}