acpica/executer/extrace.c

7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek/******************************************************************************
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek *
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek * Module Name: extrace - Support for interpreter execution tracing
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek *
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek *****************************************************************************/
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek/*
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek * Copyright (C) 2000 - 2016, Intel Corp.
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek * All rights reserved.
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek *
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek * Redistribution and use in source and binary forms, with or without
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek * modification, are permitted provided that the following conditions
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek * are met:
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek * 1. Redistributions of source code must retain the above copyright
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek *    notice, this list of conditions, and the following disclaimer,
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek *    without modification.
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek * 2. Redistributions in binary form must reproduce at minimum a disclaimer
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek *    substantially similar to the "NO WARRANTY" disclaimer below
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek *    ("Disclaimer") and any redistribution must be conditioned upon
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek *    including a substantially similar Disclaimer requirement for further
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek *    binary redistribution.
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek * 3. Neither the names of the above-listed copyright holders nor the names
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek *    of any contributors may be used to endorse or promote products derived
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek *    from this software without specific prior written permission.
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek *
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek * Alternatively, this software may be distributed under the terms of the
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek * GNU General Public License ("GPL") version 2 as published by the Free
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek * Software Foundation.
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek *
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek * NO WARRANTY
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek * POSSIBILITY OF SUCH DAMAGES.
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek */
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek#include "acpi.h"
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek#include "accommon.h"
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek#include "acnamesp.h"
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek#include "acinterp.h"
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek#define _COMPONENT          ACPI_EXECUTER
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek        ACPI_MODULE_NAME    ("extrace")
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinekstatic ACPI_OPERAND_OBJECT  *AcpiGbl_TraceMethodObject = NULL;
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek/* Local prototypes */
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek#ifdef ACPI_DEBUG_OUTPUT
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinekstatic const char *
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry JelinekAcpiExGetTraceEventName (
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    ACPI_TRACE_EVENT_TYPE   Type);
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek#endif
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek/*******************************************************************************
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek *
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek * FUNCTION:    AcpiExInterpreterTraceEnabled
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek *
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek * PARAMETERS:  Name                - Whether method name should be matched,
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek *                                    this should be checked before starting
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek *                                    the tracer
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek *
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek * RETURN:      TRUE if interpreter trace is enabled.
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek *
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek * DESCRIPTION: Check whether interpreter trace is enabled
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek *
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek ******************************************************************************/
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinekstatic BOOLEAN
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry JelinekAcpiExInterpreterTraceEnabled (
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    char                    *Name)
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek{
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    /* Check if tracing is enabled */
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    if (!(AcpiGbl_TraceFlags & ACPI_TRACE_ENABLED))
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    {
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek        return (FALSE);
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    }
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    /*
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek     * Check if tracing is filtered:
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek     *
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek     * 1. If the tracer is started, AcpiGbl_TraceMethodObject should have
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek     *    been filled by the trace starter
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek     * 2. If the tracer is not started, AcpiGbl_TraceMethodName should be
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek     *    matched if it is specified
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek     * 3. If the tracer is oneshot style, AcpiGbl_TraceMethodName should
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek     *    not be cleared by the trace stopper during the first match
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek     */
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    if (AcpiGbl_TraceMethodObject)
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    {
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek        return (TRUE);
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    }
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    if (Name &&
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek        (AcpiGbl_TraceMethodName &&
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek         strcmp (AcpiGbl_TraceMethodName, Name)))
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    {
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek        return (FALSE);
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    }
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    if ((AcpiGbl_TraceFlags & ACPI_TRACE_ONESHOT) &&
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek        !AcpiGbl_TraceMethodName)
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    {
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek        return (FALSE);
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    }
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    return (TRUE);
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek}
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek/*******************************************************************************
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek *
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek * FUNCTION:    AcpiExGetTraceEventName
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek *
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek * PARAMETERS:  Type            - Trace event type
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek *
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek * RETURN:      Trace event name.
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek *
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek * DESCRIPTION: Used to obtain the full trace event name.
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek *
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek ******************************************************************************/
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek#ifdef ACPI_DEBUG_OUTPUT
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinekstatic const char *
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry JelinekAcpiExGetTraceEventName (
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    ACPI_TRACE_EVENT_TYPE   Type)
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek{
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    switch (Type)
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    {
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    case ACPI_TRACE_AML_METHOD:
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek        return "Method";
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    case ACPI_TRACE_AML_OPCODE:
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek        return "Opcode";
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    case ACPI_TRACE_AML_REGION:
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek        return "Region";
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    default:
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek        return "";
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    }
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek}
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek#endif
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek/*******************************************************************************
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek *
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek * FUNCTION:    AcpiExTracePoint
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek *
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek * PARAMETERS:  Type                - Trace event type
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek *              Begin               - TRUE if before execution
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek *              Aml                 - Executed AML address
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek *              Pathname            - Object path
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek *
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek * RETURN:      None
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek *
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek * DESCRIPTION: Internal interpreter execution trace.
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek *
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek ******************************************************************************/
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinekvoid
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry JelinekAcpiExTracePoint (
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    ACPI_TRACE_EVENT_TYPE   Type,
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    BOOLEAN                 Begin,
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    UINT8                   *Aml,
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    char                    *Pathname)
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek{
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    ACPI_FUNCTION_NAME (ExTracePoint);
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    if (Pathname)
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    {
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek        ACPI_DEBUG_PRINT ((ACPI_DB_TRACE_POINT,
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek            "%s %s [0x%p:%s] execution.\n",
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek            AcpiExGetTraceEventName (Type), Begin ? "Begin" : "End",
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek            Aml, Pathname));
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    }
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    else
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    {
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek        ACPI_DEBUG_PRINT ((ACPI_DB_TRACE_POINT,
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek            "%s %s [0x%p] execution.\n",
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek            AcpiExGetTraceEventName (Type), Begin ? "Begin" : "End",
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek            Aml));
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    }
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek}
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek/*******************************************************************************
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek *
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek * FUNCTION:    AcpiExStartTraceMethod
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek *
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek * PARAMETERS:  MethodNode          - Node of the method
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek *              ObjDesc             - The method object
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek *              WalkState           - current state, NULL if not yet executing
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek *                                    a method.
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek *
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek * RETURN:      None
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek *
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek * DESCRIPTION: Start control method execution trace
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek *
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek ******************************************************************************/
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinekvoid
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry JelinekAcpiExStartTraceMethod (
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    ACPI_NAMESPACE_NODE     *MethodNode,
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    ACPI_OPERAND_OBJECT     *ObjDesc,
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    ACPI_WALK_STATE         *WalkState)
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek{
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    ACPI_STATUS             Status;
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    char                    *Pathname = NULL;
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    BOOLEAN                 Enabled = FALSE;
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    ACPI_FUNCTION_NAME (ExStartTraceMethod);
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    if (MethodNode)
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    {
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek        Pathname = AcpiNsGetNormalizedPathname (MethodNode, TRUE);
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    }
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    Status = AcpiUtAcquireMutex (ACPI_MTX_NAMESPACE);
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    if (ACPI_FAILURE (Status))
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    {
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek        goto Exit;
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    }
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    Enabled = AcpiExInterpreterTraceEnabled (Pathname);
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    if (Enabled && !AcpiGbl_TraceMethodObject)
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    {
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek        AcpiGbl_TraceMethodObject = ObjDesc;
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek        AcpiGbl_OriginalDbgLevel = AcpiDbgLevel;
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek        AcpiGbl_OriginalDbgLayer = AcpiDbgLayer;
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek        AcpiDbgLevel = ACPI_TRACE_LEVEL_ALL;
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek        AcpiDbgLayer = ACPI_TRACE_LAYER_ALL;
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek        if (AcpiGbl_TraceDbgLevel)
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek        {
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek            AcpiDbgLevel = AcpiGbl_TraceDbgLevel;
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek        }
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek        if (AcpiGbl_TraceDbgLayer)
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek        {
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek            AcpiDbgLayer = AcpiGbl_TraceDbgLayer;
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek        }
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    }
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    (void) AcpiUtReleaseMutex (ACPI_MTX_NAMESPACE);
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry JelinekExit:
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    if (Enabled)
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    {
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek        ACPI_TRACE_POINT (ACPI_TRACE_AML_METHOD, TRUE,
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek            ObjDesc ? ObjDesc->Method.AmlStart : NULL, Pathname);
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    }
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    if (Pathname)
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    {
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek        ACPI_FREE (Pathname);
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    }
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek}
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek/*******************************************************************************
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek *
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek * FUNCTION:    AcpiExStopTraceMethod
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek *
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek * PARAMETERS:  MethodNode          - Node of the method
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek *              ObjDesc             - The method object
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek *              WalkState           - current state, NULL if not yet executing
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek *                                    a method.
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek *
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek * RETURN:      None
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek *
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek * DESCRIPTION: Stop control method execution trace
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek *
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek ******************************************************************************/
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinekvoid
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry JelinekAcpiExStopTraceMethod (
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    ACPI_NAMESPACE_NODE     *MethodNode,
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    ACPI_OPERAND_OBJECT     *ObjDesc,
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    ACPI_WALK_STATE         *WalkState)
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek{
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    ACPI_STATUS             Status;
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    char                    *Pathname = NULL;
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    BOOLEAN                 Enabled;
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    ACPI_FUNCTION_NAME (ExStopTraceMethod);
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    if (MethodNode)
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    {
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek        Pathname = AcpiNsGetNormalizedPathname (MethodNode, TRUE);
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    }
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    Status = AcpiUtAcquireMutex (ACPI_MTX_NAMESPACE);
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    if (ACPI_FAILURE (Status))
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    {
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek        goto ExitPath;
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    }
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    Enabled = AcpiExInterpreterTraceEnabled (NULL);
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    (void) AcpiUtReleaseMutex (ACPI_MTX_NAMESPACE);
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    if (Enabled)
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    {
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek        ACPI_TRACE_POINT (ACPI_TRACE_AML_METHOD, FALSE,
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek            ObjDesc ? ObjDesc->Method.AmlStart : NULL, Pathname);
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    }
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    Status = AcpiUtAcquireMutex (ACPI_MTX_NAMESPACE);
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    if (ACPI_FAILURE (Status))
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    {
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek        goto ExitPath;
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    }
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    /* Check whether the tracer should be stopped */
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    if (AcpiGbl_TraceMethodObject == ObjDesc)
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    {
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek        /* Disable further tracing if type is one-shot */
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek        if (AcpiGbl_TraceFlags & ACPI_TRACE_ONESHOT)
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek        {
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek            AcpiGbl_TraceMethodName = NULL;
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek        }
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek        AcpiDbgLevel = AcpiGbl_OriginalDbgLevel;
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek        AcpiDbgLayer = AcpiGbl_OriginalDbgLayer;
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek        AcpiGbl_TraceMethodObject = NULL;
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    }
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    (void) AcpiUtReleaseMutex (ACPI_MTX_NAMESPACE);
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry JelinekExitPath:
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    if (Pathname)
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    {
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek        ACPI_FREE (Pathname);
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    }
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek}
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek/*******************************************************************************
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek *
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek * FUNCTION:    AcpiExStartTraceOpcode
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek *
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek * PARAMETERS:  Op                  - The parser opcode object
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek *              WalkState           - current state, NULL if not yet executing
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek *                                    a method.
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek *
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek * RETURN:      None
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek *
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek * DESCRIPTION: Start opcode execution trace
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek *
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek ******************************************************************************/
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinekvoid
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry JelinekAcpiExStartTraceOpcode (
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    ACPI_PARSE_OBJECT       *Op,
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    ACPI_WALK_STATE         *WalkState)
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek{
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    ACPI_FUNCTION_NAME (ExStartTraceOpcode);
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    if (AcpiExInterpreterTraceEnabled (NULL) &&
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek        (AcpiGbl_TraceFlags & ACPI_TRACE_OPCODE))
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    {
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek        ACPI_TRACE_POINT (ACPI_TRACE_AML_OPCODE, TRUE,
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek            Op->Common.Aml, Op->Common.AmlOpName);
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    }
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek}
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek/*******************************************************************************
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek *
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek * FUNCTION:    AcpiExStopTraceOpcode
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek *
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek * PARAMETERS:  Op                  - The parser opcode object
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek *              WalkState           - current state, NULL if not yet executing
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek *                                    a method.
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek *
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek * RETURN:      None
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek *
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek * DESCRIPTION: Stop opcode execution trace
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek *
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek ******************************************************************************/
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinekvoid
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry JelinekAcpiExStopTraceOpcode (
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    ACPI_PARSE_OBJECT       *Op,
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    ACPI_WALK_STATE         *WalkState)
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek{
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    ACPI_FUNCTION_NAME (ExStopTraceOpcode);
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    if (AcpiExInterpreterTraceEnabled (NULL) &&
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek        (AcpiGbl_TraceFlags & ACPI_TRACE_OPCODE))
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    {
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek        ACPI_TRACE_POINT (ACPI_TRACE_AML_OPCODE, FALSE,
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek            Op->Common.Aml, Op->Common.AmlOpName);
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek    }
7b1019a6d29ccb7999dc76cba3dde1c627e8e609Jerry Jelinek}