Adding upstream version 7.0.14-dfsg.upstream/7.0.14-dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 136 insertions, 0 deletions

diff --git a/src/VBox/VMM/include/VMMTracing.h b/src/VBox/VMM/include/VMMTracing.h
new file mode 100644
index 00000000..67cb333e
--- /dev/null
+++ b/src/VBox/VMM/include/VMMTracing.h
@@ -0,0 +1,136 @@
+/* $Id: VMMTracing.h $ */
+/** @file
+ * VBoxVMM - Trace point macros for the VMM.
+ */
+
+/*
+ * Copyright (C) 2012-2023 Oracle and/or its affiliates.
+ *
+ * This file is part of VirtualBox base platform packages, as
+ * available from https://www.virtualbox.org.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, in version 3 of the
+ * License.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <https://www.gnu.org/licenses>.
+ *
+ * SPDX-License-Identifier: GPL-3.0-only
+ */
+
+#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 */
+