From 333f362341f1cb90553fe1fa808ea56ccde6ecf5 Mon Sep 17 00:00:00 2001
From: junyoung <junyoung@NetBSD.org>
Date: Tue, 29 Oct 2002 06:53:18 +0000
Subject: [PATCH] memcpy(3) no longer deals with overlap case; it's now
 forward-only.

---
 lib/libc/arch/i386/string/bcopy.S | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/libc/arch/i386/string/bcopy.S b/lib/libc/arch/i386/string/bcopy.S
index 9744a1c915a4..691316411ead 100644
--- a/lib/libc/arch/i386/string/bcopy.S
+++ b/lib/libc/arch/i386/string/bcopy.S
@@ -36,7 +36,7 @@
 #include <machine/asm.h>
 
 #if defined(LIBC_SCCS)
-	RCSID("$NetBSD: bcopy.S,v 1.9 2002/10/29 06:35:17 junyoung Exp $")
+	RCSID("$NetBSD: bcopy.S,v 1.10 2002/10/29 06:53:18 junyoung Exp $")
 #endif
 
 	/*
@@ -64,9 +64,11 @@ ENTRY(bcopy)
 	movl	16(%esp),%edi
 #endif
 	movl	20(%esp),%ecx
+#if !defined(MEMCOPY)
 	movl	%edi,%edx
 	subl	%esi,%edx
 	cmpl	%ecx,%edx	/* overlapping? */
+#endif
 	movl	%ecx,%edx
 	jb	1f
 	cld			/* nope, copy forwards. */