Subversion Repositories Kolibri OS

Rev

Go to most recent revision | Blame | Compare with Previous | Last modification | View Log | Download | RSS feed

  1. /*******************************************************************************
  2.  *
  3.  * Module Name: dbdisply - debug display commands
  4.  *
  5.  ******************************************************************************/
  6.  
  7. /******************************************************************************
  8.  *
  9.  * 1. Copyright Notice
  10.  *
  11.  * Some or all of this work - Copyright (c) 1999 - 2010, Intel Corp.
  12.  * All rights reserved.
  13.  *
  14.  * 2. License
  15.  *
  16.  * 2.1. This is your license from Intel Corp. under its intellectual property
  17.  * rights.  You may have additional license terms from the party that provided
  18.  * you this software, covering your right to use that party's intellectual
  19.  * property rights.
  20.  *
  21.  * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
  22.  * copy of the source code appearing in this file ("Covered Code") an
  23.  * irrevocable, perpetual, worldwide license under Intel's copyrights in the
  24.  * base code distributed originally by Intel ("Original Intel Code") to copy,
  25.  * make derivatives, distribute, use and display any portion of the Covered
  26.  * Code in any form, with the right to sublicense such rights; and
  27.  *
  28.  * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
  29.  * license (with the right to sublicense), under only those claims of Intel
  30.  * patents that are infringed by the Original Intel Code, to make, use, sell,
  31.  * offer to sell, and import the Covered Code and derivative works thereof
  32.  * solely to the minimum extent necessary to exercise the above copyright
  33.  * license, and in no event shall the patent license extend to any additions
  34.  * to or modifications of the Original Intel Code.  No other license or right
  35.  * is granted directly or by implication, estoppel or otherwise;
  36.  *
  37.  * The above copyright and patent license is granted only if the following
  38.  * conditions are met:
  39.  *
  40.  * 3. Conditions
  41.  *
  42.  * 3.1. Redistribution of Source with Rights to Further Distribute Source.
  43.  * Redistribution of source code of any substantial portion of the Covered
  44.  * Code or modification with rights to further distribute source must include
  45.  * the above Copyright Notice, the above License, this list of Conditions,
  46.  * and the following Disclaimer and Export Compliance provision.  In addition,
  47.  * Licensee must cause all Covered Code to which Licensee contributes to
  48.  * contain a file documenting the changes Licensee made to create that Covered
  49.  * Code and the date of any change.  Licensee must include in that file the
  50.  * documentation of any changes made by any predecessor Licensee.  Licensee
  51.  * must include a prominent statement that the modification is derived,
  52.  * directly or indirectly, from Original Intel Code.
  53.  *
  54.  * 3.2. Redistribution of Source with no Rights to Further Distribute Source.
  55.  * Redistribution of source code of any substantial portion of the Covered
  56.  * Code or modification without rights to further distribute source must
  57.  * include the following Disclaimer and Export Compliance provision in the
  58.  * documentation and/or other materials provided with distribution.  In
  59.  * addition, Licensee may not authorize further sublicense of source of any
  60.  * portion of the Covered Code, and must include terms to the effect that the
  61.  * license from Licensee to its licensee is limited to the intellectual
  62.  * property embodied in the software Licensee provides to its licensee, and
  63.  * not to intellectual property embodied in modifications its licensee may
  64.  * make.
  65.  *
  66.  * 3.3. Redistribution of Executable. Redistribution in executable form of any
  67.  * substantial portion of the Covered Code or modification must reproduce the
  68.  * above Copyright Notice, and the following Disclaimer and Export Compliance
  69.  * provision in the documentation and/or other materials provided with the
  70.  * distribution.
  71.  *
  72.  * 3.4. Intel retains all right, title, and interest in and to the Original
  73.  * Intel Code.
  74.  *
  75.  * 3.5. Neither the name Intel nor any other trademark owned or controlled by
  76.  * Intel shall be used in advertising or otherwise to promote the sale, use or
  77.  * other dealings in products derived from or relating to the Covered Code
  78.  * without prior written authorization from Intel.
  79.  *
  80.  * 4. Disclaimer and Export Compliance
  81.  *
  82.  * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
  83.  * HERE.  ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
  84.  * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT,  ASSISTANCE,
  85.  * INSTALLATION, TRAINING OR OTHER SERVICES.  INTEL WILL NOT PROVIDE ANY
  86.  * UPDATES, ENHANCEMENTS OR EXTENSIONS.  INTEL SPECIFICALLY DISCLAIMS ANY
  87.  * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
  88.  * PARTICULAR PURPOSE.
  89.  *
  90.  * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
  91.  * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
  92.  * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
  93.  * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
  94.  * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
  95.  * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES.  THESE LIMITATIONS
  96.  * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
  97.  * LIMITED REMEDY.
  98.  *
  99.  * 4.3. Licensee shall not export, either directly or indirectly, any of this
  100.  * software or system incorporating such software without first obtaining any
  101.  * required license or other approval from the U. S. Department of Commerce or
  102.  * any other agency or department of the United States Government.  In the
  103.  * event Licensee exports any such software from the United States or
  104.  * re-exports any such software from a foreign destination, Licensee shall
  105.  * ensure that the distribution and export/re-export of the software is in
  106.  * compliance with all laws, regulations, orders, or other restrictions of the
  107.  * U.S. Export Administration Regulations. Licensee agrees that neither it nor
  108.  * any of its subsidiaries will export/re-export any technical data, process,
  109.  * software, or service, directly or indirectly, to any country for which the
  110.  * United States government or any agency thereof requires an export license,
  111.  * other governmental approval, or letter of assurance, without first obtaining
  112.  * such license, approval or letter.
  113.  *
  114.  *****************************************************************************/
  115.  
  116.  
  117. #include "acpi.h"
  118. #include "accommon.h"
  119. #include "amlcode.h"
  120. #include "acdispat.h"
  121. #include "acnamesp.h"
  122. #include "acparser.h"
  123. #include "acinterp.h"
  124. #include "acdebug.h"
  125. #include "acdisasm.h"
  126.  
  127.  
  128. #ifdef ACPI_DEBUGGER
  129.  
  130. #define _COMPONENT          ACPI_CA_DEBUGGER
  131.         ACPI_MODULE_NAME    ("dbdisply")
  132.  
  133. /* Local prototypes */
  134.  
  135. static void
  136. AcpiDbDumpParserDescriptor (
  137.     ACPI_PARSE_OBJECT       *Op);
  138.  
  139. static void *
  140. AcpiDbGetPointer (
  141.     void                    *Target);
  142.  
  143.  
  144. /*******************************************************************************
  145.  *
  146.  * FUNCTION:    AcpiDbGetPointer
  147.  *
  148.  * PARAMETERS:  Target          - Pointer to string to be converted
  149.  *
  150.  * RETURN:      Converted pointer
  151.  *
  152.  * DESCRIPTION: Convert an ascii pointer value to a real value
  153.  *
  154.  ******************************************************************************/
  155.  
  156. static void *
  157. AcpiDbGetPointer (
  158.     void                    *Target)
  159. {
  160.     void                    *ObjPtr;
  161.  
  162.  
  163.     ObjPtr = ACPI_TO_POINTER (ACPI_STRTOUL (Target, NULL, 16));
  164.     return (ObjPtr);
  165. }
  166.  
  167.  
  168. /*******************************************************************************
  169.  *
  170.  * FUNCTION:    AcpiDbDumpParserDescriptor
  171.  *
  172.  * PARAMETERS:  Op              - A parser Op descriptor
  173.  *
  174.  * RETURN:      None
  175.  *
  176.  * DESCRIPTION: Display a formatted parser object
  177.  *
  178.  ******************************************************************************/
  179.  
  180. static void
  181. AcpiDbDumpParserDescriptor (
  182.     ACPI_PARSE_OBJECT       *Op)
  183. {
  184.     const ACPI_OPCODE_INFO  *Info;
  185.  
  186.  
  187.     Info = AcpiPsGetOpcodeInfo (Op->Common.AmlOpcode);
  188.  
  189.     AcpiOsPrintf ("Parser Op Descriptor:\n");
  190.     AcpiOsPrintf ("%20.20s : %4.4X\n", "Opcode", Op->Common.AmlOpcode);
  191.  
  192.     ACPI_DEBUG_ONLY_MEMBERS (AcpiOsPrintf ("%20.20s : %s\n", "Opcode Name",
  193.         Info->Name));
  194.  
  195.     AcpiOsPrintf ("%20.20s : %p\n", "Value/ArgList", Op->Common.Value.Arg);
  196.     AcpiOsPrintf ("%20.20s : %p\n", "Parent", Op->Common.Parent);
  197.     AcpiOsPrintf ("%20.20s : %p\n", "NextOp", Op->Common.Next);
  198. }
  199.  
  200.  
  201. /*******************************************************************************
  202.  *
  203.  * FUNCTION:    AcpiDbDecodeAndDisplayObject
  204.  *
  205.  * PARAMETERS:  Target          - String with object to be displayed.  Names
  206.  *                                and hex pointers are supported.
  207.  *              OutputType      - Byte, Word, Dword, or Qword (B|W|D|Q)
  208.  *
  209.  * RETURN:      None
  210.  *
  211.  * DESCRIPTION: Display a formatted ACPI object
  212.  *
  213.  ******************************************************************************/
  214.  
  215. void
  216. AcpiDbDecodeAndDisplayObject (
  217.     char                    *Target,
  218.     char                    *OutputType)
  219. {
  220.     void                    *ObjPtr;
  221.     ACPI_NAMESPACE_NODE     *Node;
  222.     ACPI_OPERAND_OBJECT     *ObjDesc;
  223.     UINT32                  Display = DB_BYTE_DISPLAY;
  224.     char                    Buffer[80];
  225.     ACPI_BUFFER             RetBuf;
  226.     ACPI_STATUS             Status;
  227.     UINT32                  Size;
  228.  
  229.  
  230.     if (!Target)
  231.     {
  232.         return;
  233.     }
  234.  
  235.     /* Decode the output type */
  236.  
  237.     if (OutputType)
  238.     {
  239.         AcpiUtStrupr (OutputType);
  240.         if (OutputType[0] == 'W')
  241.         {
  242.             Display = DB_WORD_DISPLAY;
  243.         }
  244.         else if (OutputType[0] == 'D')
  245.         {
  246.             Display = DB_DWORD_DISPLAY;
  247.         }
  248.         else if (OutputType[0] == 'Q')
  249.         {
  250.             Display = DB_QWORD_DISPLAY;
  251.         }
  252.     }
  253.  
  254.     RetBuf.Length = sizeof (Buffer);
  255.     RetBuf.Pointer = Buffer;
  256.  
  257.     /* Differentiate between a number and a name */
  258.  
  259.     if ((Target[0] >= 0x30) && (Target[0] <= 0x39))
  260.     {
  261.         ObjPtr = AcpiDbGetPointer (Target);
  262.         if (!AcpiOsReadable (ObjPtr, 16))
  263.         {
  264.             AcpiOsPrintf ("Address %p is invalid in this address space\n",
  265.                 ObjPtr);
  266.             return;
  267.         }
  268.  
  269.         /* Decode the object type */
  270.  
  271.         switch (ACPI_GET_DESCRIPTOR_TYPE (ObjPtr))
  272.         {
  273.         case ACPI_DESC_TYPE_NAMED:
  274.  
  275.             /* This is a namespace Node */
  276.  
  277.             if (!AcpiOsReadable (ObjPtr, sizeof (ACPI_NAMESPACE_NODE)))
  278.             {
  279.                 AcpiOsPrintf (
  280.                     "Cannot read entire Named object at address %p\n", ObjPtr);
  281.                 return;
  282.             }
  283.  
  284.             Node = ObjPtr;
  285.             goto DumpNode;
  286.  
  287.  
  288.         case ACPI_DESC_TYPE_OPERAND:
  289.  
  290.             /* This is a ACPI OPERAND OBJECT */
  291.  
  292.             if (!AcpiOsReadable (ObjPtr, sizeof (ACPI_OPERAND_OBJECT)))
  293.             {
  294.                 AcpiOsPrintf ("Cannot read entire ACPI object at address %p\n",
  295.                     ObjPtr);
  296.                 return;
  297.             }
  298.  
  299.             AcpiUtDumpBuffer (ObjPtr, sizeof (ACPI_OPERAND_OBJECT), Display,
  300.                 ACPI_UINT32_MAX);
  301.             AcpiExDumpObjectDescriptor (ObjPtr, 1);
  302.             break;
  303.  
  304.  
  305.         case ACPI_DESC_TYPE_PARSER:
  306.  
  307.             /* This is a Parser Op object */
  308.  
  309.             if (!AcpiOsReadable (ObjPtr, sizeof (ACPI_PARSE_OBJECT)))
  310.             {
  311.                 AcpiOsPrintf (
  312.                     "Cannot read entire Parser object at address %p\n", ObjPtr);
  313.                 return;
  314.             }
  315.  
  316.             AcpiUtDumpBuffer (ObjPtr, sizeof (ACPI_PARSE_OBJECT), Display,
  317.                 ACPI_UINT32_MAX);
  318.             AcpiDbDumpParserDescriptor ((ACPI_PARSE_OBJECT *) ObjPtr);
  319.             break;
  320.  
  321.  
  322.         default:
  323.  
  324.             /* Is not a recognizeable object */
  325.  
  326.             Size = 16;
  327.             if (AcpiOsReadable (ObjPtr, 64))
  328.             {
  329.                 Size = 64;
  330.             }
  331.  
  332.             /* Just dump some memory */
  333.  
  334.             AcpiUtDumpBuffer (ObjPtr, Size, Display, ACPI_UINT32_MAX);
  335.             break;
  336.         }
  337.  
  338.         return;
  339.     }
  340.  
  341.     /* The parameter is a name string that must be resolved to a Named obj */
  342.  
  343.     Node = AcpiDbLocalNsLookup (Target);
  344.     if (!Node)
  345.     {
  346.         return;
  347.     }
  348.  
  349.  
  350. DumpNode:
  351.     /* Now dump the NS node */
  352.  
  353.     Status = AcpiGetName (Node, ACPI_FULL_PATHNAME, &RetBuf);
  354.     if (ACPI_FAILURE (Status))
  355.     {
  356.         AcpiOsPrintf ("Could not convert name to pathname\n");
  357.     }
  358.  
  359.     else
  360.     {
  361.         AcpiOsPrintf ("Object (%p) Pathname:  %s\n",
  362.             Node, (char *) RetBuf.Pointer);
  363.     }
  364.  
  365.     if (!AcpiOsReadable (Node, sizeof (ACPI_NAMESPACE_NODE)))
  366.     {
  367.         AcpiOsPrintf ("Invalid Named object at address %p\n", Node);
  368.         return;
  369.     }
  370.  
  371.     AcpiUtDumpBuffer ((void *) Node, sizeof (ACPI_NAMESPACE_NODE),
  372.         Display, ACPI_UINT32_MAX);
  373.     AcpiExDumpNamespaceNode (Node, 1);
  374.  
  375.     ObjDesc = AcpiNsGetAttachedObject (Node);
  376.     if (ObjDesc)
  377.     {
  378.         AcpiOsPrintf ("\nAttached Object (%p):\n", ObjDesc);
  379.         if (!AcpiOsReadable (ObjDesc, sizeof (ACPI_OPERAND_OBJECT)))
  380.         {
  381.             AcpiOsPrintf ("Invalid internal ACPI Object at address %p\n",
  382.                 ObjDesc);
  383.             return;
  384.         }
  385.  
  386.         AcpiUtDumpBuffer ((void *) ObjDesc, sizeof (ACPI_OPERAND_OBJECT),
  387.             Display, ACPI_UINT32_MAX);
  388.         AcpiExDumpObjectDescriptor (ObjDesc, 1);
  389.     }
  390. }
  391.  
  392.  
  393. /*******************************************************************************
  394.  *
  395.  * FUNCTION:    AcpiDbDisplayMethodInfo
  396.  *
  397.  * PARAMETERS:  StartOp         - Root of the control method parse tree
  398.  *
  399.  * RETURN:      None
  400.  *
  401.  * DESCRIPTION: Display information about the current method
  402.  *
  403.  ******************************************************************************/
  404.  
  405. void
  406. AcpiDbDisplayMethodInfo (
  407.     ACPI_PARSE_OBJECT       *StartOp)
  408. {
  409.     ACPI_WALK_STATE         *WalkState;
  410.     ACPI_OPERAND_OBJECT     *ObjDesc;
  411.     ACPI_NAMESPACE_NODE     *Node;
  412.     ACPI_PARSE_OBJECT       *RootOp;
  413.     ACPI_PARSE_OBJECT       *Op;
  414.     const ACPI_OPCODE_INFO  *OpInfo;
  415.     UINT32                  NumOps = 0;
  416.     UINT32                  NumOperands = 0;
  417.     UINT32                  NumOperators = 0;
  418.     UINT32                  NumRemainingOps = 0;
  419.     UINT32                  NumRemainingOperands = 0;
  420.     UINT32                  NumRemainingOperators = 0;
  421.     BOOLEAN                 CountRemaining = FALSE;
  422.  
  423.  
  424.     WalkState = AcpiDsGetCurrentWalkState (AcpiGbl_CurrentWalkList);
  425.     if (!WalkState)
  426.     {
  427.         AcpiOsPrintf ("There is no method currently executing\n");
  428.         return;
  429.     }
  430.  
  431.     ObjDesc = WalkState->MethodDesc;
  432.     Node    = WalkState->MethodNode;
  433.  
  434.     AcpiOsPrintf ("Currently executing control method is [%4.4s]\n",
  435.             AcpiUtGetNodeName (Node));
  436.     AcpiOsPrintf ("%X Arguments, SyncLevel = %X\n",
  437.             (UINT32) ObjDesc->Method.ParamCount,
  438.             (UINT32) ObjDesc->Method.SyncLevel);
  439.  
  440.  
  441.     RootOp = StartOp;
  442.     while (RootOp->Common.Parent)
  443.     {
  444.         RootOp = RootOp->Common.Parent;
  445.     }
  446.  
  447.     Op = RootOp;
  448.  
  449.     while (Op)
  450.     {
  451.         if (Op == StartOp)
  452.         {
  453.             CountRemaining = TRUE;
  454.         }
  455.  
  456.         NumOps++;
  457.         if (CountRemaining)
  458.         {
  459.             NumRemainingOps++;
  460.         }
  461.  
  462.         /* Decode the opcode */
  463.  
  464.         OpInfo = AcpiPsGetOpcodeInfo (Op->Common.AmlOpcode);
  465.         switch (OpInfo->Class)
  466.         {
  467.         case AML_CLASS_ARGUMENT:
  468.             if (CountRemaining)
  469.             {
  470.                 NumRemainingOperands++;
  471.             }
  472.  
  473.             NumOperands++;
  474.             break;
  475.  
  476.         case AML_CLASS_UNKNOWN:
  477.             /* Bad opcode or ASCII character */
  478.  
  479.             continue;
  480.  
  481.         default:
  482.             if (CountRemaining)
  483.             {
  484.                 NumRemainingOperators++;
  485.             }
  486.  
  487.             NumOperators++;
  488.             break;
  489.         }
  490.  
  491.         Op = AcpiPsGetDepthNext (StartOp, Op);
  492.     }
  493.  
  494.     AcpiOsPrintf (
  495.         "Method contains:       %X AML Opcodes - %X Operators, %X Operands\n",
  496.         NumOps, NumOperators, NumOperands);
  497.  
  498.     AcpiOsPrintf (
  499.         "Remaining to execute:  %X AML Opcodes - %X Operators, %X Operands\n",
  500.         NumRemainingOps, NumRemainingOperators, NumRemainingOperands);
  501. }
  502.  
  503.  
  504. /*******************************************************************************
  505.  *
  506.  * FUNCTION:    AcpiDbDisplayLocals
  507.  *
  508.  * PARAMETERS:  None
  509.  *
  510.  * RETURN:      None
  511.  *
  512.  * DESCRIPTION: Display all locals for the currently running control method
  513.  *
  514.  ******************************************************************************/
  515.  
  516. void
  517. AcpiDbDisplayLocals (
  518.     void)
  519. {
  520.     ACPI_WALK_STATE         *WalkState;
  521.  
  522.  
  523.     WalkState = AcpiDsGetCurrentWalkState (AcpiGbl_CurrentWalkList);
  524.     if (!WalkState)
  525.     {
  526.         AcpiOsPrintf ("There is no method currently executing\n");
  527.         return;
  528.     }
  529.  
  530.     AcpiDmDisplayLocals (WalkState);
  531. }
  532.  
  533.  
  534. /*******************************************************************************
  535.  *
  536.  * FUNCTION:    AcpiDbDisplayArguments
  537.  *
  538.  * PARAMETERS:  None
  539.  *
  540.  * RETURN:      None
  541.  *
  542.  * DESCRIPTION: Display all arguments for the currently running control method
  543.  *
  544.  ******************************************************************************/
  545.  
  546. void
  547. AcpiDbDisplayArguments (
  548.     void)
  549. {
  550.     ACPI_WALK_STATE         *WalkState;
  551.  
  552.  
  553.     WalkState = AcpiDsGetCurrentWalkState (AcpiGbl_CurrentWalkList);
  554.     if (!WalkState)
  555.     {
  556.         AcpiOsPrintf ("There is no method currently executing\n");
  557.         return;
  558.     }
  559.  
  560.     AcpiDmDisplayArguments (WalkState);
  561. }
  562.  
  563.  
  564. /*******************************************************************************
  565.  *
  566.  * FUNCTION:    AcpiDbDisplayResults
  567.  *
  568.  * PARAMETERS:  None
  569.  *
  570.  * RETURN:      None
  571.  *
  572.  * DESCRIPTION: Display current contents of a method result stack
  573.  *
  574.  ******************************************************************************/
  575.  
  576. void
  577. AcpiDbDisplayResults (
  578.     void)
  579. {
  580.     UINT32                  i;
  581.     ACPI_WALK_STATE         *WalkState;
  582.     ACPI_OPERAND_OBJECT     *ObjDesc;
  583.     UINT32                  ResultCount = 0;
  584.     ACPI_NAMESPACE_NODE     *Node;
  585.     ACPI_GENERIC_STATE      *Frame;
  586.     UINT32                  Index; /* Index onto current frame */
  587.  
  588.  
  589.     WalkState = AcpiDsGetCurrentWalkState (AcpiGbl_CurrentWalkList);
  590.     if (!WalkState)
  591.     {
  592.         AcpiOsPrintf ("There is no method currently executing\n");
  593.         return;
  594.     }
  595.  
  596.     ObjDesc = WalkState->MethodDesc;
  597.     Node    = WalkState->MethodNode;
  598.  
  599.     if (WalkState->Results)
  600.     {
  601.         ResultCount = WalkState->ResultCount;
  602.     }
  603.  
  604.     AcpiOsPrintf ("Method [%4.4s] has %X stacked result objects\n",
  605.             AcpiUtGetNodeName (Node), ResultCount);
  606.  
  607.     /* From the top element of result stack */
  608.  
  609.     Frame = WalkState->Results;
  610.     Index = (ResultCount - 1) % ACPI_RESULTS_FRAME_OBJ_NUM;
  611.  
  612.     for (i = 0; i < ResultCount; i++)
  613.     {
  614.         ObjDesc = Frame->Results.ObjDesc[Index];
  615.         AcpiOsPrintf ("Result%u: ", i);
  616.         AcpiDmDisplayInternalObject (ObjDesc, WalkState);
  617.         if (Index == 0)
  618.         {
  619.             Frame = Frame->Results.Next;
  620.             Index = ACPI_RESULTS_FRAME_OBJ_NUM;
  621.         }
  622.         Index--;
  623.     }
  624. }
  625.  
  626.  
  627. /*******************************************************************************
  628.  *
  629.  * FUNCTION:    AcpiDbDisplayCallingTree
  630.  *
  631.  * PARAMETERS:  None
  632.  *
  633.  * RETURN:      None
  634.  *
  635.  * DESCRIPTION: Display current calling tree of nested control methods
  636.  *
  637.  ******************************************************************************/
  638.  
  639. void
  640. AcpiDbDisplayCallingTree (
  641.     void)
  642. {
  643.     ACPI_WALK_STATE         *WalkState;
  644.     ACPI_NAMESPACE_NODE     *Node;
  645.  
  646.  
  647.     WalkState = AcpiDsGetCurrentWalkState (AcpiGbl_CurrentWalkList);
  648.     if (!WalkState)
  649.     {
  650.         AcpiOsPrintf ("There is no method currently executing\n");
  651.         return;
  652.     }
  653.  
  654.     Node = WalkState->MethodNode;
  655.     AcpiOsPrintf ("Current Control Method Call Tree\n");
  656.  
  657.     while (WalkState)
  658.     {
  659.         Node = WalkState->MethodNode;
  660.  
  661.         AcpiOsPrintf ("    [%4.4s]\n", AcpiUtGetNodeName (Node));
  662.  
  663.         WalkState = WalkState->Next;
  664.     }
  665. }
  666.  
  667.  
  668. /*******************************************************************************
  669.  *
  670.  * FUNCTION:    AcpiDbDisplayObjectType
  671.  *
  672.  * PARAMETERS:  ObjectArg       - User entered NS node handle
  673.  *
  674.  * RETURN:      None
  675.  *
  676.  * DESCRIPTION: Display type of an arbitrary NS node
  677.  *
  678.  ******************************************************************************/
  679.  
  680. void
  681. AcpiDbDisplayObjectType (
  682.     char                    *ObjectArg)
  683. {
  684.     ACPI_HANDLE             Handle;
  685.     ACPI_DEVICE_INFO        *Info;
  686.     ACPI_STATUS             Status;
  687.     UINT32                  i;
  688.  
  689.  
  690.     Handle = ACPI_TO_POINTER (ACPI_STRTOUL (ObjectArg, NULL, 16));
  691.  
  692.     Status = AcpiGetObjectInfo (Handle, &Info);
  693.     if (ACPI_FAILURE (Status))
  694.     {
  695.         AcpiOsPrintf ("Could not get object info, %s\n",
  696.             AcpiFormatException (Status));
  697.         return;
  698.     }
  699.  
  700.     AcpiOsPrintf ("ADR: %8.8X%8.8X, STA: %8.8X, Flags: %X\n",
  701.         ACPI_FORMAT_UINT64 (Info->Address),
  702.         Info->CurrentStatus, Info->Flags);
  703.  
  704.     AcpiOsPrintf ("S1D-%2.2X S2D-%2.2X S3D-%2.2X S4D-%2.2X\n",
  705.         Info->HighestDstates[0], Info->HighestDstates[1],
  706.         Info->HighestDstates[2], Info->HighestDstates[3]);
  707.  
  708.     AcpiOsPrintf ("S0W-%2.2X S1W-%2.2X S2W-%2.2X S3W-%2.2X S4W-%2.2X\n",
  709.         Info->LowestDstates[0], Info->LowestDstates[1],
  710.         Info->LowestDstates[2], Info->LowestDstates[3],
  711.         Info->LowestDstates[4]);
  712.  
  713.     if (Info->Valid & ACPI_VALID_HID)
  714.     {
  715.         AcpiOsPrintf ("HID: %s\n", Info->HardwareId.String);
  716.     }
  717.     if (Info->Valid & ACPI_VALID_UID)
  718.     {
  719.         AcpiOsPrintf ("UID: %s\n", Info->UniqueId.String);
  720.     }
  721.     if (Info->Valid & ACPI_VALID_CID)
  722.     {
  723.         for (i = 0; i < Info->CompatibleIdList.Count; i++)
  724.         {
  725.             AcpiOsPrintf ("CID %u: %s\n", i,
  726.                 Info->CompatibleIdList.Ids[i].String);
  727.         }
  728.     }
  729.  
  730.     ACPI_FREE (Info);
  731. }
  732.  
  733.  
  734. /*******************************************************************************
  735.  *
  736.  * FUNCTION:    AcpiDbDisplayResultObject
  737.  *
  738.  * PARAMETERS:  ObjDesc         - Object to be displayed
  739.  *              WalkState       - Current walk state
  740.  *
  741.  * RETURN:      None
  742.  *
  743.  * DESCRIPTION: Display the result of an AML opcode
  744.  *
  745.  * Note: Curently only displays the result object if we are single stepping.
  746.  * However, this output may be useful in other contexts and could be enabled
  747.  * to do so if needed.
  748.  *
  749.  ******************************************************************************/
  750.  
  751. void
  752. AcpiDbDisplayResultObject (
  753.     ACPI_OPERAND_OBJECT     *ObjDesc,
  754.     ACPI_WALK_STATE         *WalkState)
  755. {
  756.  
  757.     /* Only display if single stepping */
  758.  
  759.     if (!AcpiGbl_CmSingleStep)
  760.     {
  761.         return;
  762.     }
  763.  
  764.     AcpiOsPrintf ("ResultObj: ");
  765.     AcpiDmDisplayInternalObject (ObjDesc, WalkState);
  766.     AcpiOsPrintf ("\n");
  767. }
  768.  
  769.  
  770. /*******************************************************************************
  771.  *
  772.  * FUNCTION:    AcpiDbDisplayArgumentObject
  773.  *
  774.  * PARAMETERS:  ObjDesc         - Object to be displayed
  775.  *              WalkState       - Current walk state
  776.  *
  777.  * RETURN:      None
  778.  *
  779.  * DESCRIPTION: Display the result of an AML opcode
  780.  *
  781.  ******************************************************************************/
  782.  
  783. void
  784. AcpiDbDisplayArgumentObject (
  785.     ACPI_OPERAND_OBJECT     *ObjDesc,
  786.     ACPI_WALK_STATE         *WalkState)
  787. {
  788.  
  789.     if (!AcpiGbl_CmSingleStep)
  790.     {
  791.         return;
  792.     }
  793.  
  794.     AcpiOsPrintf ("ArgObj:    ");
  795.     AcpiDmDisplayInternalObject (ObjDesc, WalkState);
  796. }
  797.  
  798.  
  799. /*******************************************************************************
  800.  *
  801.  * FUNCTION:    AcpiDbDisplayGpes
  802.  *
  803.  * PARAMETERS:  None
  804.  *
  805.  * RETURN:      None
  806.  *
  807.  * DESCRIPTION: Display the current GPE structures
  808.  *
  809.  ******************************************************************************/
  810.  
  811. void
  812. AcpiDbDisplayGpes (
  813.     void)
  814. {
  815.     ACPI_GPE_BLOCK_INFO     *GpeBlock;
  816.     ACPI_GPE_XRUPT_INFO     *GpeXruptInfo;
  817.     ACPI_GPE_EVENT_INFO     *GpeEventInfo;
  818.     ACPI_GPE_REGISTER_INFO  *GpeRegisterInfo;
  819.     char                    *GpeType;
  820.     UINT32                  GpeIndex;
  821.     UINT32                  Block = 0;
  822.     UINT32                  i;
  823.     UINT32                  j;
  824.     char                    Buffer[80];
  825.     ACPI_BUFFER             RetBuf;
  826.     ACPI_STATUS             Status;
  827.  
  828.  
  829.     RetBuf.Length = sizeof (Buffer);
  830.     RetBuf.Pointer = Buffer;
  831.  
  832.     Block = 0;
  833.  
  834.     /* Walk the GPE lists */
  835.  
  836.     GpeXruptInfo = AcpiGbl_GpeXruptListHead;
  837.     while (GpeXruptInfo)
  838.     {
  839.         GpeBlock = GpeXruptInfo->GpeBlockListHead;
  840.         while (GpeBlock)
  841.         {
  842.             Status = AcpiGetName (GpeBlock->Node, ACPI_FULL_PATHNAME, &RetBuf);
  843.             if (ACPI_FAILURE (Status))
  844.             {
  845.                 AcpiOsPrintf ("Could not convert name to pathname\n");
  846.             }
  847.  
  848.             if (GpeBlock->Node == AcpiGbl_FadtGpeDevice)
  849.             {
  850.                 GpeType = "FADT-defined GPE block";
  851.             }
  852.             else
  853.             {
  854.                 GpeType = "GPE Block Device";
  855.             }
  856.  
  857.             AcpiOsPrintf ("\nBlock %u - Info %p  DeviceNode %p [%s] - %s\n",
  858.                 Block, GpeBlock, GpeBlock->Node, Buffer, GpeType);
  859.  
  860.             AcpiOsPrintf ("    Registers:    %u (%u GPEs)\n",
  861.                 GpeBlock->RegisterCount, GpeBlock->GpeCount);
  862.  
  863.             AcpiOsPrintf ("    GPE range:    0x%X to 0x%X on interrupt %u\n",
  864.                 GpeBlock->BlockBaseNumber,
  865.                 GpeBlock->BlockBaseNumber + (GpeBlock->GpeCount - 1),
  866.                 GpeXruptInfo->InterruptNumber);
  867.  
  868.             AcpiOsPrintf (
  869.                 "    RegisterInfo: %p  Status %8.8X%8.8X Enable %8.8X%8.8X\n",
  870.                 GpeBlock->RegisterInfo,
  871.                 ACPI_FORMAT_UINT64 (GpeBlock->RegisterInfo->StatusAddress.Address),
  872.                 ACPI_FORMAT_UINT64 (GpeBlock->RegisterInfo->EnableAddress.Address));
  873.  
  874.             AcpiOsPrintf ("    EventInfo:    %p\n", GpeBlock->EventInfo);
  875.  
  876.             /* Examine each GPE Register within the block */
  877.  
  878.             for (i = 0; i < GpeBlock->RegisterCount; i++)
  879.             {
  880.                 GpeRegisterInfo = &GpeBlock->RegisterInfo[i];
  881.  
  882.                 AcpiOsPrintf (
  883.                     "    Reg %u: (GPE %.2X-%.2X)  RunEnable %2.2X WakeEnable %2.2X"
  884.                     " Status %8.8X%8.8X Enable %8.8X%8.8X\n",
  885.                     i, GpeRegisterInfo->BaseGpeNumber,
  886.                     GpeRegisterInfo->BaseGpeNumber + (ACPI_GPE_REGISTER_WIDTH - 1),
  887.                     GpeRegisterInfo->EnableForRun,
  888.                     GpeRegisterInfo->EnableForWake,
  889.                     ACPI_FORMAT_UINT64 (GpeRegisterInfo->StatusAddress.Address),
  890.                     ACPI_FORMAT_UINT64 (GpeRegisterInfo->EnableAddress.Address));
  891.  
  892.                 /* Now look at the individual GPEs in this byte register */
  893.  
  894.                 for (j = 0; j < ACPI_GPE_REGISTER_WIDTH; j++)
  895.                 {
  896.                     GpeIndex = (i * ACPI_GPE_REGISTER_WIDTH) + j;
  897.                     GpeEventInfo = &GpeBlock->EventInfo[GpeIndex];
  898.  
  899.                     if (!(GpeEventInfo->Flags & ACPI_GPE_DISPATCH_MASK))
  900.                     {
  901.                         /* This GPE is not used (no method or handler), ignore it */
  902.  
  903.                         continue;
  904.                     }
  905.  
  906.                     AcpiOsPrintf (
  907.                         "        GPE %.2X: %p  RunRefs %2.2X   WakeRefs %2.2X Flags %2.2X (",
  908.                         GpeBlock->BlockBaseNumber + GpeIndex, GpeEventInfo,
  909.                         GpeEventInfo->RuntimeCount, GpeEventInfo->WakeupCount,
  910.                         GpeEventInfo->Flags);
  911.  
  912.                     /* Decode the flags byte */
  913.  
  914.                     if (GpeEventInfo->Flags & ACPI_GPE_LEVEL_TRIGGERED)
  915.                     {
  916.                         AcpiOsPrintf ("Level, ");
  917.                     }
  918.                     else
  919.                     {
  920.                         AcpiOsPrintf ("Edge,  ");
  921.                     }
  922.  
  923.                     if (GpeEventInfo->Flags & ACPI_GPE_CAN_WAKE)
  924.                     {
  925.                         AcpiOsPrintf ("CanWake, ");
  926.                     }
  927.                     else
  928.                     {
  929.                         AcpiOsPrintf ("RunOnly, ");
  930.                     }
  931.  
  932.                     switch (GpeEventInfo->Flags & ACPI_GPE_DISPATCH_MASK)
  933.                     {
  934.                     case ACPI_GPE_DISPATCH_NOT_USED:
  935.                         AcpiOsPrintf ("NotUsed");
  936.                         break;
  937.                     case ACPI_GPE_DISPATCH_HANDLER:
  938.                         AcpiOsPrintf ("Handler");
  939.                         break;
  940.                     case ACPI_GPE_DISPATCH_METHOD:
  941.                         AcpiOsPrintf ("Method");
  942.                         break;
  943.                     default:
  944.                         AcpiOsPrintf ("UNKNOWN: %X",
  945.                             GpeEventInfo->Flags & ACPI_GPE_DISPATCH_MASK);
  946.                         break;
  947.                     }
  948.  
  949.                     AcpiOsPrintf (")\n");
  950.                 }
  951.             }
  952.             Block++;
  953.             GpeBlock = GpeBlock->Next;
  954.         }
  955.         GpeXruptInfo = GpeXruptInfo->Next;
  956.     }
  957. }
  958.  
  959. #endif /* ACPI_DEBUGGER */
  960.  
  961.