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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 14:19:18 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 14:19:18 +0000
commit4035b1bfb1e5843a539a8b624d21952b756974d1 (patch)
treef1e9cd5bf548cbc57ff2fddfb2b4aa9ae95587e2 /src/VBox/VMM/include/VMMTracing.h
parentInitial commit. (diff)
downloadvirtualbox-4035b1bfb1e5843a539a8b624d21952b756974d1.tar.xz
virtualbox-4035b1bfb1e5843a539a8b624d21952b756974d1.zip
Adding upstream version 6.1.22-dfsg.upstream/6.1.22-dfsgupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/VBox/VMM/include/VMMTracing.h')
-rw-r--r--src/VBox/VMM/include/VMMTracing.h126
1 files changed, 126 insertions, 0 deletions
diff --git a/src/VBox/VMM/include/VMMTracing.h b/src/VBox/VMM/include/VMMTracing.h
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+/* $Id: VMMTracing.h $ */
+/** @file
+ * VBoxVMM - Trace point macros for the VMM.
+ */
+
+/*
+ * Copyright (C) 2012-2020 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.
+ */
+
+#ifndef VMM_INCLUDED_SRC_include_VMMTracing_h
+#define VMM_INCLUDED_SRC_include_VMMTracing_h
+#ifndef RT_WITHOUT_PRAGMA_ONCE
+# pragma once
+#endif
+
+
+/*******************************************************************************
+* Header Files *
+*******************************************************************************/
+#ifdef DOXYGEN_RUNNING
+# undef VBOX_WITH_DTRACE
+# undef VBOX_WITH_DTRACE_R3
+# undef VBOX_WITH_DTRACE_R0
+# undef VBOX_WITH_DTRACE_RC
+# define DBGFTRACE_ENABLED
+#endif
+#include <VBox/vmm/dbgftrace.h>
+
+
+/*******************************************************************************
+* Defined Constants And Macros *
+*******************************************************************************/
+/** Gets the trace buffer handle from a VMCPU pointer. */
+#define VMCPU_TO_HTB(a_pVCpu) ((a_pVCpu)->CTX_SUFF(pVM)->CTX_SUFF(hTraceBuf))
+
+/** Gets the trace buffer handle from a VMCPU pointer. */
+#define VM_TO_HTB(a_pVM) ((a_pVM)->CTX_SUFF(hTraceBuf))
+
+/** Macro wrapper for trace points that are disabled by default. */
+#define TP_COND_VMCPU(a_pVCpu, a_GrpSuff, a_TraceStmt) \
+ do { \
+ if (RT_UNLIKELY( (a_pVCpu)->fTraceGroups & VMMTPGROUP_##a_GrpSuff )) \
+ { \
+ RTTRACEBUF const hTB = (a_pVCpu)->CTX_SUFF(pVM)->CTX_SUFF(hTraceBuf); \
+ a_TraceStmt; \
+ } \
+ } while (0)
+
+/** @name VMM Trace Point Groups.
+ * @{ */
+#define VMMTPGROUP_EM RT_BIT(0)
+#define VMMTPGROUP_HM RT_BIT(1)
+#define VMMTPGROUP_TM RT_BIT(2)
+/** @} */
+
+
+
+/** @name Ring-3 trace points.
+ * @{
+ */
+#ifdef IN_RING3
+# ifdef VBOX_WITH_DTRACE_R3
+# include "dtrace/VBoxVMM.h"
+
+# elif defined(DBGFTRACE_ENABLED)
+# define VBOXVMM_EM_STATE_CHANGED(a_pVCpu, a_enmOldState, a_enmNewState, a_rc) \
+ TP_COND_VMCPU(a_pVCpu, EM, RTTraceBufAddMsgF(hTB, "em-state-changed %d -> %d (rc=%d)", a_enmOldState, a_enmNewState, a_rc))
+# define VBOXVMM_EM_STATE_UNCHANGED(a_pVCpu, a_enmState, a_rc) \
+ TP_COND_VMCPU(a_pVCpu, EM, RTTraceBufAddMsgF(hTB, "em-state-unchanged %d (rc=%d)", a_enmState, a_rc))
+# define VBOXVMM_EM_RAW_RUN_PRE(a_pVCpu, a_pCtx) \
+ TP_COND_VMCPU(a_pVCpu, EM, RTTraceBufAddMsgF(hTB, "em-raw-pre %04x:%08llx", (a_pCtx)->cs, (a_pCtx)->rip))
+# define VBOXVMM_EM_RAW_RUN_RET(a_pVCpu, a_pCtx, a_rc) \
+ TP_COND_VMCPU(a_pVCpu, EM, RTTraceBufAddMsgF(hTB, "em-raw-ret %04x:%08llx rc=%d", (a_pCtx)->cs, (a_pCtx)->rip, (a_rc)))
+# define VBOXVMM_EM_FF_HIGH(a_pVCpu, a_fGlobal, a_fLocal, a_rc) \
+ TP_COND_VMCPU(a_pVCpu, EM, RTTraceBufAddMsgF(hTB, "em-ff-high vm=%#x cpu=%#x rc=%d", (a_fGlobal), (a_fLocal), (a_rc)))
+# define VBOXVMM_EM_FF_ALL(a_pVCpu, a_fGlobal, a_fLocal, a_rc) \
+ TP_COND_VMCPU(a_pVCpu, EM, RTTraceBufAddMsgF(hTB, "em-ff-all vm=%#x cpu=%#x rc=%d", (a_fGlobal), (a_fLocal), (a_rc)))
+# define VBOXVMM_EM_FF_ALL_RET(a_pVCpu, a_rc) \
+ TP_COND_VMCPU(a_pVCpu, EM, RTTraceBufAddMsgF(hTB, "em-ff-all-ret %d", (a_rc)))
+# define VBOXVMM_EM_FF_RAW(a_pVCpu, a_fGlobal, a_fLocal) \
+ TP_COND_VMCPU(a_pVCpu, EM, RTTraceBufAddMsgF(hTB, "em-ff-raw vm=%#x cpu=%#x", (a_fGlobal), (a_fLocal)))
+# define VBOXVMM_EM_FF_RAW_RET(a_pVCpu, a_rc) \
+ TP_COND_VMCPU(a_pVCpu, EM, RTTraceBufAddMsgF(hTB, "em-ff-raw-ret %d", (a_rc)))
+
+# else
+# define VBOXVMM_EM_STATE_CHANGED(a_pVCpu, a_enmOldState, a_enmNewState, a_rc) do { } while (0)
+# define VBOXVMM_EM_STATE_UNCHANGED(a_pVCpu, a_enmState, a_rc) do { } while (0)
+# define VBOXVMM_EM_RAW_RUN_PRE(a_pVCpu, a_pCtx) do { } while (0)
+# define VBOXVMM_EM_RAW_RUN_RET(a_pVCpu, a_pCtx, a_rc) do { } while (0)
+# define VBOXVMM_EM_FF_HIGH(a_pVCpu, a_fGlobal, a_fLocal, a_rc) do { } while (0)
+# define VBOXVMM_EM_FF_ALL(a_pVCpu, a_fGlobal, a_fLocal, a_rc) do { } while (0)
+# define VBOXVMM_EM_FF_ALL_RET(a_pVCpu, a_rc) do { } while (0)
+# define VBOXVMM_EM_FF_RAW(a_pVCpu, a_fGlobal, a_fLocal) do { } while (0)
+# define VBOXVMM_EM_FF_RAW_RET(a_pVCpu, a_rc) do { } while (0)
+
+# endif
+#endif /* IN_RING3 */
+/** @} */
+
+
+/** @name Ring-0 trace points.
+ * @{
+ */
+#ifdef IN_RING0
+# ifdef VBOX_WITH_DTRACE_R0
+# include "VBoxVMMR0-dtrace.h"
+
+# elif defined(DBGFTRACE_ENABLED)
+
+# else
+
+# endif
+#endif /* IN_RING0 */
+/** @} */
+
+
+#endif /* !VMM_INCLUDED_SRC_include_VMMTracing_h */
+