Return dst as the result from memcpy(9) on amd64.

PR: 207422 MFC after: 1 week
2016-02-24 11:58:15 +00:00 · 2016-02-24 11:58:15 +00:00 · abb8f08388
commit abb8f08388
parent c0af8d16d8
1 changed files with 1 additions and 0 deletions
--- a/sys/amd64/amd64/support.S
+++ b/sys/amd64/amd64/support.S
@ -151,6 +151,7 @@ END(bcopy)
 */
 ENTRY(memcpy)
 	PUSH_FRAME_POINTER
+	movq	%rdi,%rax
 	movq	%rdx,%rcx
 	shrq	$3,%rcx				/* copy by 64-bit words */
 	cld					/* copy forwards */