change log for rtems (2010-11-22)
rtems-vc at rtems.org
rtems-vc at rtems.org
Mon Nov 22 13:10:48 UTC 2010
*sh*:
2010-11-22 Sebastian Huber <sebastian.huber at embedded-brains.de>
* rtems/score/cpu.h: Set alignment requirements according to AAPCS.
M 1.126 cpukit/score/cpu/arm/ChangeLog
M 1.46 cpukit/score/cpu/arm/rtems/score/cpu.h
diff -u rtems/cpukit/score/cpu/arm/ChangeLog:1.125 rtems/cpukit/score/cpu/arm/ChangeLog:1.126
--- rtems/cpukit/score/cpu/arm/ChangeLog:1.125 Thu Jul 29 12:51:30 2010
+++ rtems/cpukit/score/cpu/arm/ChangeLog Mon Nov 22 07:06:46 2010
@@ -1,3 +1,7 @@
+2010-11-22 Sebastian Huber <sebastian.huber at embedded-brains.de>
+
+ * rtems/score/cpu.h: Set alignment requirements according to AAPCS.
+
2010-07-29 Gedare Bloom <giddyup44 at yahoo.com>
PR 1635/cpukit
diff -u rtems/cpukit/score/cpu/arm/rtems/score/cpu.h:1.45 rtems/cpukit/score/cpu/arm/rtems/score/cpu.h:1.46
--- rtems/cpukit/score/cpu/arm/rtems/score/cpu.h:1.45 Fri Jul 16 03:35:32 2010
+++ rtems/cpukit/score/cpu/arm/rtems/score/cpu.h Mon Nov 22 07:06:46 2010
@@ -12,7 +12,7 @@
* This include file contains information pertaining to the ARM
* processor.
*
- * Copyright (c) 2009 embedded brains GmbH.
+ * Copyright (c) 2009-2010 embedded brains GmbH.
*
* Copyright (c) 2007 Ray Xu <Rayx.cn at gmail.com>
*
@@ -175,13 +175,15 @@
#define CPU_STACK_MINIMUM_SIZE (1024 * 4)
-#define CPU_ALIGNMENT 4
+/* AAPCS, section 4.1, Fundamental Data Types */
+#define CPU_ALIGNMENT 8
#define CPU_HEAP_ALIGNMENT CPU_ALIGNMENT
#define CPU_PARTITION_ALIGNMENT CPU_ALIGNMENT
-#define CPU_STACK_ALIGNMENT 4
+/* AAPCS, section 5.2.1.2, Stack constraints at a public interface */
+#define CPU_STACK_ALIGNMENT 8
/*
* Bitfield handler macros.
--
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