From: Evan Shaw <chickencha@gmail.com>
Date: Mon, 1 Nov 2010 20:14:43 +0000 (-0400)
Subject: 6a/6l: fix MOVOU encoding
X-Git-Tag: weekly.2010-11-02~21
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=884dceca1fedff9d68424357311b2ec179993428;p=gostls13.git

6a/6l: fix MOVOU encoding

The andproto field was set incorrectly, causing 6a to encode illegal
instructions.

R=rsc
CC=golang-dev
https://golang.org/cl/2781042
---

diff --git a/src/cmd/6l/optab.c b/src/cmd/6l/optab.c
index c729f0e233..378db6d375 100644
--- a/src/cmd/6l/optab.c
+++ b/src/cmd/6l/optab.c
@@ -783,7 +783,7 @@ Optab optab[] =
 	{ AMOVBWSX,	ymb_rl,	Pq, 0xbe },
 	{ AMOVBWZX,	ymb_rl,	Pq, 0xb6 },
 	{ AMOVO,	yxmov,	Pe, 0x6f,0x7f },
-	{ AMOVOU,	yxmov,	Pf2, 0x6f,0x7f },
+	{ AMOVOU,	yxmov,	Pf3, 0x6f,0x7f },
 	{ AMOVHLPS,	yxr,	Pm, 0x12 },
 	{ AMOVHPD,	yxmov,	Pe, 0x16,0x17 },
 	{ AMOVHPS,	yxmov,	Pm, 0x16,0x17 },