From 96d84180d90d1f26f5085127cae81ddf81af094c Mon Sep 17 00:00:00 2001
From: Theodore Dubois <tblodt@icloud.com>
Date: Tue, 12 Jun 2018 16:33:57 -0700
Subject: [PATCH] Handle undefined flags for imul

---
 tools/undefined-flags.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/undefined-flags.c b/tools/undefined-flags.c
index 48190841fd..5356e989ca 100644
--- a/tools/undefined-flags.c
+++ b/tools/undefined-flags.c
@@ -65,6 +65,7 @@ int undefined_flags_mask(int pid, struct cpu_state *cpu) {
             read(modrm);
             switch (REG(modrm)) {
                 case 4: return S|Z|A|P; // mul
+                case 5: return S|Z|A|P; // imul
             }
             break;
         }