Commit de93c3c1 authored Jan 28, 2011 by Michal Simek

microblaze: Fix ASM optimized code for LE



Microblaze little-endian doesn't support ASM optimized library
functions(memcpy/memmove). Kconfig doens't contain
any information about endian that's why it is necessary to
check it in the source code.
The code is used with barrel shifter is used.

Signed-off-by: Michal Simek <monstr@monstr.eu>

parent 9c749e17

arch/microblaze/lib/fastcopy.S

+4 −0

Original line number	Diff line number	Diff line
		@@ -29,6 +29,10 @@
		* between mem locations with size of xfer spec'd in bytes
		*/

		#ifdef __MICROBLAZEEL__
		#error Microblaze LE not support ASM optimized lib func. Disable OPT_LIB_ASM.
		#endif

		#include <linux/linkage.h>
		.text
		.globl memcpy