VirtualBox

source: vbox/trunk/src/VBox/VMM/include/VMMTracing.h@ 47786

Last change on this file since 47786 was 40517, checked in by vboxsync, 13 years ago

kBuild 2566 -> 2567: dtrace support.

  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 4.7 KB
Line 
1/* $Id: VMMTracing.h 40517 2012-03-17 19:30:54Z vboxsync $ */
2/** @file
3 * VBoxVMM - Trace point macros for the VMM.
4 */
5
6/*
7 * Copyright (C) 2012 Oracle Corporation
8 *
9 * This file is part of VirtualBox Open Source Edition (OSE), as
10 * available from http://www.virtualbox.org. This file is free software;
11 * you can redistribute it and/or modify it under the terms of the GNU
12 * General Public License (GPL) as published by the Free Software
13 * Foundation, in version 2 as it comes in the "COPYING" file of the
14 * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
15 * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
16 */
17
18
19#ifndef ___VMMTracing_h___
20#define ___VMMTracing_h___
21
22
23/*******************************************************************************
24* Header Files *
25*******************************************************************************/
26#ifdef DOXYGEN_RUNNING
27# undef VBOX_WITH_DTRACE
28# undef VBOX_WITH_DTRACE_R3
29# undef VBOX_WITH_DTRACE_R0
30# undef VBOX_WITH_DTRACE_RC
31# define DBGFTRACE_ENABLED
32#endif
33#include <VBox/vmm/dbgftrace.h>
34
35
36/*******************************************************************************
37* Defined Constants And Macros *
38*******************************************************************************/
39/** Gets the trace buffer handle from a VMCPU pointer. */
40#define VMCPU_TO_HTB(a_pVCpu) ((a_pVCpu)->CTX_SUFF(pVM)->CTX_SUFF(hTraceBuf))
41
42/** Gets the trace buffer handle from a VMCPU pointer. */
43#define VM_TO_HTB(a_pVM) ((a_pVM)->CTX_SUFF(hTraceBuf))
44
45/** Macro wrapper for trace points that are disabled by default. */
46#define TP_COND_VMCPU(a_pVCpu, a_GrpSuff, a_TraceStmt) \
47 do { \
48 if (RT_UNLIKELY( (a_pVCpu)->fTraceGroups & VMMTPGROUP_##a_GrpSuff )) \
49 { \
50 RTTRACEBUF const hTB = (a_pVCpu)->CTX_SUFF(pVM)->CTX_SUFF(hTraceBuf); \
51 a_TraceStmt; \
52 } \
53 } while (0)
54
55/** @name VMM Trace Point Groups.
56 * @{ */
57#define VMMTPGROUP_EM RT_BIT(0)
58#define VMMTPGROUP_HM RT_BIT(1)
59#define VMMTPGROUP_TM RT_BIT(2)
60/** @} */
61
62
63
64/** @name Ring-3 trace points.
65 * @{
66 */
67#ifdef IN_RING3
68# ifdef VBOX_WITH_DTRACE_R3
69# include "dtrace/VBoxVMM.h"
70
71# elif defined(DBGFTRACE_ENABLED)
72# define VBOXVMM_EM_STATE_CHANGED(a_pVCpu, a_enmOldState, a_enmNewState, a_rc) \
73 TP_COND_VMCPU(a_pVCpu, EM, RTTraceBufAddMsgF(hTB, "em-state-changed %d -> %d (rc=%d)", a_enmOldState, a_enmNewState, a_rc))
74# define VBOXVMM_EM_STATE_UNCHANGED(a_pVCpu, a_enmState, a_rc) \
75 TP_COND_VMCPU(a_pVCpu, EM, RTTraceBufAddMsgF(hTB, "em-state-unchanged %d (rc=%d)", a_enmState, a_rc))
76# define VBOXVMM_EM_RAW_RUN_PRE(a_pVCpu, a_pCtx) \
77 TP_COND_VMCPU(a_pVCpu, EM, RTTraceBufAddMsgF(hTB, "em-raw-pre %04x:%08llx", (a_pCtx)->cs, (a_pCtx)->rip))
78# define VBOXVMM_EM_RAW_RUN_RET(a_pVCpu, a_pCtx, a_rc) \
79 TP_COND_VMCPU(a_pVCpu, EM, RTTraceBufAddMsgF(hTB, "em-raw-ret %04x:%08llx rc=%d", (a_pCtx)->cs, (a_pCtx)->rip, (a_rc)))
80# define VBOXVMM_EM_FF_HIGH(a_pVCpu, a_fGlobal, a_fLocal, a_rc) \
81 TP_COND_VMCPU(a_pVCpu, EM, RTTraceBufAddMsgF(hTB, "em-ff-high vm=%#x cpu=%#x rc=%d", (a_fGlobal), (a_fLocal), (a_rc)))
82# define VBOXVMM_EM_FF_ALL(a_pVCpu, a_fGlobal, a_fLocal, a_rc) \
83 TP_COND_VMCPU(a_pVCpu, EM, RTTraceBufAddMsgF(hTB, "em-ff-all vm=%#x cpu=%#x rc=%d", (a_fGlobal), (a_fLocal), (a_rc)))
84# define VBOXVMM_EM_FF_ALL_RET(a_pVCpu, a_rc) \
85 TP_COND_VMCPU(a_pVCpu, EM, RTTraceBufAddMsgF(hTB, "em-ff-all-ret %d", (a_rc)))
86# define VBOXVMM_EM_FF_RAW(a_pVCpu, a_fGlobal, a_fLocal) \
87 TP_COND_VMCPU(a_pVCpu, EM, RTTraceBufAddMsgF(hTB, "em-ff-raw vm=%#x cpu=%#x", (a_fGlobal), (a_fLocal)))
88# define VBOXVMM_EM_FF_RAW_RET(a_pVCpu, a_rc) \
89 TP_COND_VMCPU(a_pVCpu, EM, RTTraceBufAddMsgF(hTB, "em-ff-raw-ret %d", (a_rc)))
90
91# else
92# define VBOXVMM_EM_STATE_CHANGED(a_pVCpu, a_enmOldState, a_enmNewState, a_rc) do { } while (0)
93# define VBOXVMM_EM_STATE_UNCHANGED(a_pVCpu, a_enmState, a_rc) do { } while (0)
94# define VBOXVMM_EM_RAW_RUN_PRE(a_pVCpu, a_pCtx) do { } while (0)
95# define VBOXVMM_EM_RAW_RUN_RET(a_pVCpu, a_pCtx, a_rc) do { } while (0)
96# define VBOXVMM_EM_FF_HIGH(a_pVCpu, a_fGlobal, a_fLocal, a_rc) do { } while (0)
97# define VBOXVMM_EM_FF_ALL(a_pVCpu, a_fGlobal, a_fLocal, a_rc) do { } while (0)
98# define VBOXVMM_EM_FF_ALL_RET(a_pVCpu, a_rc) do { } while (0)
99# define VBOXVMM_EM_FF_RAW(a_pVCpu, a_fGlobal, a_fLocal) do { } while (0)
100# define VBOXVMM_EM_FF_RAW_RET(a_pVCpu, a_rc) do { } while (0)
101
102# endif
103#endif /* IN_RING3 */
104/** @} */
105
106
107/** @name Ring-0 trace points.
108 * @{
109 */
110#ifdef IN_RING0
111# ifdef VBOX_WITH_DTRACE_R0
112# include "VBoxVMMR0-dtrace.h"
113
114# elif defined(DBGFTRACE_ENABLED)
115
116# else
117
118# endif
119#endif /* IN_RING0*/
120/** @} */
121
122
123/** @} */
124
125#endif
126
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