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
2008-06-06 12:54:30 +00:00 · 2008-06-06 12:54:30 +00:00 · ec9d6075b4
commit ec9d6075b4
parent 262ffdae6f
1 changed files with 3 additions and 1 deletions
--- 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;