EMR3Dbg.cpp revision e79fc6c1566bf913db2ab67366af04053ea8aaa1
/* $Id$ */
/** @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;
}