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bsp/t32mppc: Add primitive NULL pointer protection

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Sebastian Huber
2015-11-30 13:04:21 +01:00
parent bbd8484b2a
commit 8d6ceb1a61
1 changed files with 7 additions and 2 deletions
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9
c/src/lib/libbsp/powerpc/t32mppc/start/start.S
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@@ -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 * embedded brains GmbH
* Obere Lagerstr. 30 * Dornierstr. 4
* 82178 Puchheim * 82178 Puchheim
* Germany * Germany
* <rtems@embedded-brains.de> * <rtems@embedded-brains.de>
@@ -23,6 +23,11 @@
.section ".bsp_start_text", "ax" .section ".bsp_start_text", "ax"
/* Primitive NULL pointer protection */
.rept 1024
sc
.endr
_start: _start:
/* Enable time base */ /* Enable time base */
li r0, 0x4000 li r0, 0x4000