Imported from /home/lorry/working-area/delta_VirtualBox/VirtualBox-4.3.10.tar.bz2.HEADVirtualBox-4.3.10master

1 files changed, 74 insertions, 0 deletions

diff --git a/src/VBox/VMM/VMMR3/EMR3Dbg.cpp b/src/VBox/VMM/VMMR3/EMR3Dbg.cpp
new file mode 100644
index 00000000..458ca6fd
--- /dev/null
+++ b/src/VBox/VMM/VMMR3/EMR3Dbg.cpp
@@ -0,0 +1,74 @@
+/* $Id: EMR3Dbg.cpp $ */
+/** @file
+ * EM - Execution Monitor / Manager, Debugger Related Bits.
+ */
+
+/*
+ * Copyright (C) 2006-2013 Oracle Corporation
+ *
+ * This file is part of VirtualBox Open Source Edition (OSE), as
+ * available from http://www.virtualbox.org. This file is free software;
+ * you can redistribute it and/or modify it under the terms of the GNU
+ * General Public License (GPL) as published by the Free Software
+ * Foundation, in version 2 as it comes in the "COPYING" file of the
+ * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
+ * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
+ */
+
+/*******************************************************************************
+*   Header Files                                                               *
+*******************************************************************************/
+#define LOG_GROUP LOG_GROUP_EM
+#include <VBox/vmm/em.h>
+#include <VBox/dbg.h>
+#include "EMInternal.h"
+
+
+/** @callback_method_impl{FNDBGCCMD,
+ * Implements the '.alliem' command. }
+ */
+static DECLCALLBACK(int) enmR3DbgCmdAllIem(PCDBGCCMD pCmd, PDBGCCMDHLP pCmdHlp, PUVM pUVM, PCDBGCVAR paArgs, unsigned cArgs)
+{
+    int  rc;
+    bool f;
+
+    if (cArgs == 0)
+    {
+        rc = EMR3QueryExecutionPolicy(pUVM, EMEXECPOLICY_IEM_ALL, &f);
+        if (RT_FAILURE(rc))
+            return DBGCCmdHlpFailRc(pCmdHlp, pCmd, rc, "EMR3QueryExecutionPolicy(,EMEXECPOLICY_IEM_ALL,");
+        DBGCCmdHlpPrintf(pCmdHlp, f ? "alliem: enabled\n" : "alliem: disabled\n");
+    }
+    else
+    {
+        rc = DBGCCmdHlpVarToBool(pCmdHlp, &paArgs[0], &f);
+        if (RT_FAILURE(rc))
+            return DBGCCmdHlpFailRc(pCmdHlp, pCmd, rc, "DBGCCmdHlpVarToBool");
+        rc = EMR3SetExecutionPolicy(pUVM, EMEXECPOLICY_IEM_ALL, f);
+        if (RT_FAILURE(rc))
+            return DBGCCmdHlpFailRc(pCmdHlp, pCmd, rc, "EMR3SetExecutionPolicy(,EMEXECPOLICY_IEM_ALL,%RTbool)", f);
+    }
+    return VINF_SUCCESS;
+}
+
+
+/** Describes a optional boolean argument. */
+static DBGCVARDESC const g_BoolArg = { 0, 1, DBGCVAR_CAT_ANY, 0, "boolean", "Boolean value." };
+
+/** Commands.  */
+static DBGCCMD const g_aCmds[] =
+{
+    {
+        "alliem", 0, 1, &g_BoolArg, 1, 0, enmR3DbgCmdAllIem, "[boolean]",
+        "Enables or disabled executing ALL code in IEM, if no arguments are given it displays the current status."
+    },
+};
+
+
+int emR3InitDbg(PVM pVM)
+{
+    int rc = DBGCRegisterCommands(&g_aCmds[0], RT_ELEMENTS(g_aCmds));
+    AssertLogRelRC(rc);
+    return rc;
+}
+