From ec9d6075b484fed47d55bf1590148f1fc081538c Mon Sep 17 00:00:00 2001
From: bellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162>
Date: Fri, 6 Jun 2008 12:54:30 +0000
Subject: undocumented 0x82 opcode is invalid in 64 bit code

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4687 c046a42c-6fe2-441c-8c8c-71466251a162
---
 target-i386/translate.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'target-i386/translate.c')

diff --git a/target-i386/translate.c b/target-i386/translate.c
index 85495a9d1d..14903b4dfe 100644
--- a/target-i386/translate.c
+++ b/target-i386/translate.c
@@ -3788,9 +3788,11 @@ static target_ulong disas_insn(DisasContext *s, target_ulong pc_start)
         }
         break;
 
+    case 0x82:
+        if (CODE64(s))
+            goto illegal_op;
     case 0x80: /* GRP1 */
     case 0x81:
-    case 0x82:
     case 0x83:
         {
             int val;
-- 
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