Revision: 18063
http://sourceforge.net/p/edk2/code/18063
Author: jljusten
Date: 2015-07-26 08:07:20 +0000 (Sun, 26 Jul 2015)
Log Message:
-----------
StdLib: Do not define memcpy for AARCH64 builds
For AARCH64, do not define a memcpy function in stdlib because it is
already defined in CompilerIntrinsicsLib.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Scott Duplichan <[email protected]>
Reviewed-by: Daryl McDaniel <[email protected]>
Modified Paths:
--------------
trunk/edk2/StdLib/LibC/String/Copying.c
Modified: trunk/edk2/StdLib/LibC/String/Copying.c
===================================================================
--- trunk/edk2/StdLib/LibC/String/Copying.c 2015-07-26 08:07:15 UTC (rev
18062)
+++ trunk/edk2/StdLib/LibC/String/Copying.c 2015-07-26 08:07:20 UTC (rev
18063)
@@ -19,12 +19,12 @@
#include <stdlib.h>
#include <string.h>
-/** Do not define memcpy for IPF+GCC or ARM+GCC builds.
+/** Do not define memcpy for IPF+GCC or ARM/AARCH64+GCC builds.
For IPF, using a GCC compiler, the memcpy function is converted to
CopyMem by objcpy during build.
- For ARM, the memcpy function is provided by the CompilerIntrinsics library.
+ For ARM/AARCH64, the memcpy function is provided by the CompilerIntrinsics
library.
**/
-#if !((defined(MDE_CPU_IPF) || defined(MDE_CPU_ARM)) && defined(__GNUC__))
+#if !((defined(MDE_CPU_IPF) || defined(MDE_CPU_ARM) ||
defined(MDE_CPU_AARCH64)) && defined(__GNUC__))
/** The memcpy function copies n characters from the object pointed to by s2
into the object pointed to by s1.
------------------------------------------------------------------------------
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