From 8f53bc06127bcb3f01ee2771f01277e10d2c81b2 Mon Sep 17 00:00:00 2001
From: Ken Thompson <ken@golang.org>
Date: Mon, 15 Dec 2008 15:07:35 -0800
Subject: new convention, direction bit is always left cleared. changed
 compiler generated memcpy and memset to assume CLD.

R=r
OCL=21215
CL=21215
---
 src/runtime/rt0_amd64.s | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/runtime')

diff --git a/src/runtime/rt0_amd64.s b/src/runtime/rt0_amd64.s
index 73e9251210..61a768f7e2 100644
--- a/src/runtime/rt0_amd64.s
+++ b/src/runtime/rt0_amd64.s
@@ -26,6 +26,7 @@ TEXT	_rt0_amd64(SB),7,$-8
 	MOVQ	AX, 0(R15)		// 0(R15) is stack limit (w 104b guard)
 	MOVQ	SP, 8(R15)		// 8(R15) is base
 
+	CLD				// convention is D is always left cleared
 	CALL	check(SB)
 
 	MOVL	16(SP), AX		// copy argc
-- 
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