From 70230049fa6db865d8a36c749ea73400f3bd286e Mon Sep 17 00:00:00 2001
From: Stanislav Shwartsman <sshwarts@users.sourceforge.net>
Date: Tue, 8 Oct 2013 18:40:10 +0000
Subject: [PATCH] opmask_ok support in fetchdecode32.cc

---
 bochs/cpu/fetchdecode.cc | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/bochs/cpu/fetchdecode.cc b/bochs/cpu/fetchdecode.cc
index 32f005b4f..881e4ffb9 100644
--- a/bochs/cpu/fetchdecode.cc
+++ b/bochs/cpu/fetchdecode.cc
@@ -2005,6 +2005,12 @@ decode_done:
     }
   }
 #if BX_SUPPORT_EVEX
+  if (! (fetchModeMask & BX_FETCH_MODE_OPMASK_OK)) {
+    if (op_flags & BX_PREPARE_OPMASK) {
+       if (i->execute1 != &BX_CPU_C::BxError) i->execute1 = &BX_CPU_C::BxNoOpMask;
+       return(1);
+    }
+  }
   if (! (fetchModeMask & BX_FETCH_MODE_EVEX_OK)) {
     if (op_flags & BX_PREPARE_EVEX) {
        if (i->execute1 != &BX_CPU_C::BxError) i->execute1 = &BX_CPU_C::BxNoEVEX;