[rtems commit] bsp/t32mppc: Add primitive NULL pointer protection

[Sebastian Huber]

Module:    rtems
Branch:    master
Commit:    8d6ceb1a61f3420aec1b5cfec3ae37ddc3bc96f6
Changeset: http://git.rtems.org/rtems/commit/?id=8d6ceb1a61f3420aec1b5cfec3ae37ddc3bc96f6

Author:    Sebastian Huber <sebastian.huber at embedded-brains.de>
Date:      Mon Nov 30 13:04:21 2015 +0100

bsp/t32mppc: Add primitive NULL pointer protection

---

 c/src/lib/libbsp/powerpc/t32mppc/start/start.S | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/c/src/lib/libbsp/powerpc/t32mppc/start/start.S b/c/src/lib/libbsp/powerpc/t32mppc/start/start.S
index f74bc9c..380c019 100644
--- a/c/src/lib/libbsp/powerpc/t32mppc/start/start.S
+++ b/c/src/lib/libbsp/powerpc/t32mppc/start/start.S
@@ -1,8 +1,8 @@
 /*
- * Copyright (c) 2012 embedded brains GmbH.  All rights reserved.
+ * Copyright (c) 2012, 2015 embedded brains GmbH.  All rights reserved.
  *
  *  embedded brains GmbH
- *  Obere Lagerstr. 30
+ *  Dornierstr. 4
  *  82178 Puchheim
  *  Germany
  *  <rtems at embedded-brains.de>
@@ -23,6 +23,11 @@
 
 	.section ".bsp_start_text", "ax"
 
+	/* Primitive NULL pointer protection */
+.rept 1024
+	sc
+.endr
+
 _start:
 	/* Enable time base */
 	li	r0, 0x4000