| 1 | /* $Id: EMR3Dbg.cpp 69111 2017-10-17 14:26:02Z vboxsync $ */
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| 2 | /** @file
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| 3 | * EM - Execution Monitor / Manager, Debugger Related Bits.
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| 4 | */
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| 5 |
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| 6 | /*
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| 7 | * Copyright (C) 2006-2017 Oracle Corporation
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| 8 | *
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| 9 | * This file is part of VirtualBox Open Source Edition (OSE), as
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| 10 | * available from http://www.virtualbox.org. This file is free software;
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| 11 | * you can redistribute it and/or modify it under the terms of the GNU
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| 12 | * General Public License (GPL) as published by the Free Software
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| 13 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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| 14 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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| 15 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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| 16 | */
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| 17 |
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| 18 |
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| 19 | /*********************************************************************************************************************************
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| 20 | * Header Files *
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| 21 | *********************************************************************************************************************************/
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| 22 | #define LOG_GROUP LOG_GROUP_EM
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| 23 | #include <VBox/vmm/em.h>
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| 24 | #include <VBox/dbg.h>
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| 25 | #include "EMInternal.h"
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| 26 |
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| 27 |
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| 28 | /** @callback_method_impl{FNDBGCCMD,
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| 29 | * Implements the '.alliem' command. }
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| 30 | */
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| 31 | static DECLCALLBACK(int) enmR3DbgCmdAllIem(PCDBGCCMD pCmd, PDBGCCMDHLP pCmdHlp, PUVM pUVM, PCDBGCVAR paArgs, unsigned cArgs)
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| 32 | {
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| 33 | int rc;
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| 34 | bool f;
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| 35 |
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| 36 | if (cArgs == 0)
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| 37 | {
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| 38 | rc = EMR3QueryExecutionPolicy(pUVM, EMEXECPOLICY_IEM_ALL, &f);
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| 39 | if (RT_FAILURE(rc))
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| 40 | return DBGCCmdHlpFailRc(pCmdHlp, pCmd, rc, "EMR3QueryExecutionPolicy(,EMEXECPOLICY_IEM_ALL,");
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| 41 | DBGCCmdHlpPrintf(pCmdHlp, f ? "alliem: enabled\n" : "alliem: disabled\n");
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| 42 | }
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| 43 | else
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| 44 | {
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| 45 | rc = DBGCCmdHlpVarToBool(pCmdHlp, &paArgs[0], &f);
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| 46 | if (RT_FAILURE(rc))
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| 47 | return DBGCCmdHlpFailRc(pCmdHlp, pCmd, rc, "DBGCCmdHlpVarToBool");
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| 48 | rc = EMR3SetExecutionPolicy(pUVM, EMEXECPOLICY_IEM_ALL, f);
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| 49 | if (RT_FAILURE(rc))
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| 50 | return DBGCCmdHlpFailRc(pCmdHlp, pCmd, rc, "EMR3SetExecutionPolicy(,EMEXECPOLICY_IEM_ALL,%RTbool)", f);
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| 51 | }
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| 52 | return VINF_SUCCESS;
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| 53 | }
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| 54 |
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| 55 |
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| 56 | /** Describes a optional boolean argument. */
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| 57 | static DBGCVARDESC const g_BoolArg = { 0, 1, DBGCVAR_CAT_ANY, 0, "boolean", "Boolean value." };
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| 58 |
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| 59 | /** Commands. */
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| 60 | static DBGCCMD const g_aCmds[] =
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| 61 | {
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| 62 | {
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| 63 | "alliem", 0, 1, &g_BoolArg, 1, 0, enmR3DbgCmdAllIem, "[boolean]",
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| 64 | "Enables or disabled executing ALL code in IEM, if no arguments are given it displays the current status."
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| 65 | },
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| 66 | };
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| 67 |
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| 68 |
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| 69 | int emR3InitDbg(PVM pVM)
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| 70 | {
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| 71 | RT_NOREF_PV(pVM);
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| 72 | int rc = VINF_SUCCESS;
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| 73 | #ifdef VBOX_WITH_DEBUGGER
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| 74 | rc = DBGCRegisterCommands(&g_aCmds[0], RT_ELEMENTS(g_aCmds));
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| 75 | AssertLogRelRC(rc);
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| 76 | #endif
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| 77 | return rc;
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| 78 | }
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| 79 |
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