commit ec9d6075b484fed47d55bf1590148f1fc081538c
author bellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162> Fri Jun 06 12:54:30 2008 +0000
committer bellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162> Fri Jun 06 12:54:30 2008 +0000
tree e7edb6a00e7e7abb9a81e30c28ae28830049379b
parent 262ffdae6fdad3f6dab855a090543f5faa77ec96

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

diff --git a/target-i386/translate.c b/target-i386/translate.c
index 85495a9..14903b4 100644
--- a/target-i386/translate.c
+++ b/target-i386/translate.c
@@ -3788,9 +3788,11 @@
         }
         break;
 
+    case 0x82:
+        if (CODE64(s))
+            goto illegal_op;
     case 0x80: /* GRP1 */
     case 0x81:
-    case 0x82:
     case 0x83:
         {
             int val;