svn commit: trunk/uClibc/libc/string/arm

vda at uclibc.org vda at uclibc.org
Fri May 23 20:31:51 UTC 2008


Author: vda
Date: 2008-05-23 13:31:51 -0700 (Fri, 23 May 2008)
New Revision: 22064

Log:
arm memcpy: fix the case when src=dst



Modified:
   trunk/uClibc/libc/string/arm/_memcpy.S


Changeset:
Modified: trunk/uClibc/libc/string/arm/_memcpy.S
===================================================================
--- trunk/uClibc/libc/string/arm/_memcpy.S	2008-05-23 18:47:36 UTC (rev 22063)
+++ trunk/uClibc/libc/string/arm/_memcpy.S	2008-05-23 20:31:51 UTC (rev 22064)
@@ -108,8 +108,7 @@
 	cmp	r1, r0
 	bcc	.Lmemcpy_backwards
 
-	IT(tt, eq)
-	moveq	r0, #0			/* Quick abort for len=0 */
+	IT(tt, eq)			/* Quick abort for src=dst */
 #if defined(__USE_BX__)
         bxeq    lr
 #else




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