Changeset 47753 in vbox for trunk/src/recompiler

Timestamp:

Aug 15, 2013 11:40:03 AM (11 years ago)

Author:

vboxsync

Message:

REM: LTR will not load null TR selector.

File:

• trunk/src/recompiler/target-i386/op_helper.c (modified) (1 diff)

trunk/src/recompiler/target-i386/op_helper.c

@@ -2581 +2581 @@
     if ((selector & 0xfffc) == 0) {
         /* NULL selector case: invalid TR */
+#ifdef VBOX
+        raise_exception_err(EXCP0A_TSS, 0);
+#else
         env->tr.base = 0;
         env->tr.limit = 0;
         env->tr.flags = 0;
-#ifdef VBOX /** @todo can TR really be 0? If so, what're the hidden attributes? */
-        env->tr.flags = DESC_INTEL_UNUSABLE;
-        env->tr.fVBoxFlags  = CPUMSELREG_FLAGS_VALID;
-        env->tr.newselector = 0;
 #endif
     } else {