| 1 | /* $Id: VMMTracing.h 40377 2012-03-06 15:00:44Z vboxsync $ */
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| 2 | /** @file
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| 3 | * VBoxVMM - Trace point macros for the VMM.
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| 4 | */
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| 5 |
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| 6 | /*
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| 7 | * Copyright (C) 2012 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 | #ifndef ___VMMTracing_h___
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| 20 | #define ___VMMTracing_h___
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| 21 |
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| 22 |
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| 23 | /*******************************************************************************
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| 24 | * Header Files *
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| 25 | *******************************************************************************/
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| 26 | #ifdef DOXYGEN_RUNNING
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| 27 | # undef VBOX_WITH_DTRACE
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| 28 | # undef VBOX_WITH_DTRACE_R3
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| 29 | # undef VBOX_WITH_DTRACE_R0
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| 30 | # undef VBOX_WITH_DTRACE_RC
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| 31 | # define DBGFTRACE_ENABLED
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| 32 | #endif
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| 33 | #include <VBox/vmm/dbgftrace.h>
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| 34 |
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| 35 |
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| 36 | /*******************************************************************************
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| 37 | * Defined Constants And Macros *
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| 38 | *******************************************************************************/
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| 39 | /** Gets the trace buffer handle from a VMCPU pointer. */
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| 40 | #define VMCPU_TO_HTB(a_pVCpu) ((a_pVCpu)->CTX_SUFF(pVM)->CTX_SUFF(hTraceBuf))
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| 41 |
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| 42 | /** Gets the trace buffer handle from a VMCPU pointer. */
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| 43 | #define VM_TO_HTB(a_pVM) ((a_pVM)->CTX_SUFF(hTraceBuf))
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| 44 |
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| 45 |
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| 46 | /** @name Ring-3 trace points.
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| 47 | * @{
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| 48 | */
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| 49 | #ifdef IN_RING3
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| 50 | # ifdef VBOX_WITH_DTRACE_R3
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| 51 | # include "VBoxVMM-dtrace.h"
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| 52 |
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| 53 | # elif defined(DBGFTRACE_ENABLED)
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| 54 | # error
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| 55 | # define VBOXVMM_EM_STATE_CHANGED(a_pVCpu, a_enmOldState, a_enmNewState, a_rc) \
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| 56 | RTTraceBufAddMsgF(VMCPU_TO_HTB(a_pVCpu), "em-state-changed %d -> %d (rc=%d)", a_enmOldState, a_enmNewState, a_rc)
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| 57 | # define VBOXVMM_EM_STATE_UNCHANGED(a_pVCpu, a_enmState, a_rc) \
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| 58 | RTTraceBufAddMsgF(VMCPU_TO_HTB(a_pVCpu), "em-state-unchanged %d (rc=%d)", a_enmState, a_rc)
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| 59 | # define VBOXVMM_EM_RAW_RUN_PRE(a_pVCpu, a_pCtx) \
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| 60 | RTTraceBufAddMsgF(VMCPU_TO_HTB(a_pVCpu), "em-raw-pre %04x:%08llx", (a_pCtx)->cs, (a_pCtx)->rip)
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| 61 | # define VBOXVMM_EM_RAW_RUN_RET(a_pVCpu, a_pCtx, a_rc) \
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| 62 | RTTraceBufAddMsgF(VMCPU_TO_HTB(a_pVCpu), "em-raw-ret %04x:%08llx rc=%d", (a_pCtx)->cs, (a_pCtx)->rip, (a_rc))
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| 63 | # define VBOXVMM_EM_FF_HIGH(a_pVCpu, a_fGlobal, a_fLocal, a_rc) \
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| 64 | RTTraceBufAddMsgF(VMCPU_TO_HTB(a_pVCpu), "em-ff-high vm=%#x cpu=%#x rc=%d", (a_fGlobal), (a_fLocal), (a_rc))
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| 65 | # define VBOXVMM_EM_FF_ALL(a_pVCpu, a_fGlobal, a_fLocal, a_rc) \
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| 66 | RTTraceBufAddMsgF(VMCPU_TO_HTB(a_pVCpu), "em-ff-all vm=%#x cpu=%#x rc=%d", (a_fGlobal), (a_fLocal), (a_rc))
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| 67 | # define VBOXVMM_EM_FF_ALL_RET(a_pVCpu, a_rc) \
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| 68 | RTTraceBufAddMsgF(VMCPU_TO_HTB(a_pVCpu), "em-ff-all-ret %d", (a_rc))
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| 69 | # define VBOXVMM_EM_FF_RAW(a_pVCpu, a_fGlobal, a_fLocal) \
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| 70 | RTTraceBufAddMsgF(VMCPU_TO_HTB(a_pVCpu), "em-ff-raw vm=%#x cpu=%#x", (a_fGlobal), (a_fLocal))
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| 71 | # define VBOXVMM_EM_FF_RAW_RET(a_pVCpu, a_rc) \
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| 72 | RTTraceBufAddMsgF(VMCPU_TO_HTB(a_pVCpu), "em-ff-raw-ret %d", (a_rc))
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| 73 |
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| 74 | # else
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| 75 | # define VBOXVMM_EM_STATE_CHANGED(a_pVCpu, a_enmOldState, a_enmNewState, a_rc) do { } while (0)
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| 76 | # define VBOXVMM_EM_STATE_UNCHANGED(a_pVCpu, a_enmState, a_rc) do { } while (0)
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| 77 | # define VBOXVMM_EM_RAW_RUN_PRE(a_pVCpu, a_pCtx) do { } while (0)
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| 78 | # define VBOXVMM_EM_RAW_RUN_RET(a_pVCpu, a_pCtx, a_rc) do { } while (0)
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| 79 | # define VBOXVMM_EM_FF_HIGH(a_pVCpu, a_fGlobal, a_fLocal, a_rc) do { } while (0)
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| 80 | # define VBOXVMM_EM_FF_ALL(a_pVCpu, a_fGlobal, a_fLocal, a_rc) do { } while (0)
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| 81 | # define VBOXVMM_EM_FF_ALL_RET(a_pVCpu, a_rc) do { } while (0)
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| 82 | # define VBOXVMM_EM_FF_RAW(a_pVCpu, a_fGlobal, a_fLocal) do { } while (0)
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| 83 | # define VBOXVMM_EM_FF_RAW_RET(a_pVCpu, a_rc) do { } while (0)
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| 84 |
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| 85 | # endif
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| 86 | #endif /* IN_RING3 */
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| 87 |
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| 88 |
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| 89 | /** @name Ring-0 trace points.
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| 90 | * @{
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| 91 | */
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| 92 | #ifdef IN_RING0
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| 93 | # ifdef VBOX_WITH_DTRACE_R0
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| 94 | # include "VBoxVMMR0-dtrace.h"
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| 95 |
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| 96 | # elif defined(DBGFTRACE_ENABLED)
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| 97 |
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| 98 | # else
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| 99 |
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| 100 | # endif
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| 101 | #endif /* IN_RING0*/
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| 102 | /** @} */
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| 103 |
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| 104 |
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| 105 | /** @} */
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| 106 |
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| 107 | #endif
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| 108 |
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