Author: kib
Date: Wed Feb 24 11:58:15 2016
New Revision: 295966
URL: https://svnweb.freebsd.org/changeset/base/295966
Log:
Return dst as the result from memcpy(9) on amd64.
PR: 207422
MFC after: 1 week
Modified:
head/sys/amd64/amd64/support.S
Modified: head/sys/amd64/amd64/support.S
==============================================================================
--- head/sys/amd64/amd64/support.S Wed Feb 24 10:54:26 2016
(r295965)
+++ head/sys/amd64/amd64/support.S Wed Feb 24 11:58:15 2016
(r295966)
@@ -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 */
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