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adisasm.c revision 1.1.1.9.4.1
      1          1.1    jruoho /******************************************************************************
      2          1.1    jruoho  *
      3          1.1    jruoho  * Module Name: adisasm - Application-level disassembler routines
      4          1.1    jruoho  *
      5          1.1    jruoho  *****************************************************************************/
      6          1.1    jruoho 
      7      1.1.1.2    jruoho /*
      8      1.1.1.9  christos  * Copyright (C) 2000 - 2017, Intel Corp.
      9          1.1    jruoho  * All rights reserved.
     10          1.1    jruoho  *
     11      1.1.1.2    jruoho  * Redistribution and use in source and binary forms, with or without
     12      1.1.1.2    jruoho  * modification, are permitted provided that the following conditions
     13      1.1.1.2    jruoho  * are met:
     14      1.1.1.2    jruoho  * 1. Redistributions of source code must retain the above copyright
     15      1.1.1.2    jruoho  *    notice, this list of conditions, and the following disclaimer,
     16      1.1.1.2    jruoho  *    without modification.
     17      1.1.1.2    jruoho  * 2. Redistributions in binary form must reproduce at minimum a disclaimer
     18      1.1.1.2    jruoho  *    substantially similar to the "NO WARRANTY" disclaimer below
     19      1.1.1.2    jruoho  *    ("Disclaimer") and any redistribution must be conditioned upon
     20      1.1.1.2    jruoho  *    including a substantially similar Disclaimer requirement for further
     21      1.1.1.2    jruoho  *    binary redistribution.
     22      1.1.1.2    jruoho  * 3. Neither the names of the above-listed copyright holders nor the names
     23      1.1.1.2    jruoho  *    of any contributors may be used to endorse or promote products derived
     24      1.1.1.2    jruoho  *    from this software without specific prior written permission.
     25      1.1.1.2    jruoho  *
     26      1.1.1.2    jruoho  * Alternatively, this software may be distributed under the terms of the
     27      1.1.1.2    jruoho  * GNU General Public License ("GPL") version 2 as published by the Free
     28      1.1.1.2    jruoho  * Software Foundation.
     29      1.1.1.2    jruoho  *
     30      1.1.1.2    jruoho  * NO WARRANTY
     31      1.1.1.2    jruoho  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     32      1.1.1.2    jruoho  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
     33      1.1.1.2    jruoho  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
     34      1.1.1.2    jruoho  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
     35      1.1.1.2    jruoho  * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     36      1.1.1.2    jruoho  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     37      1.1.1.2    jruoho  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     38      1.1.1.2    jruoho  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
     39      1.1.1.2    jruoho  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
     40      1.1.1.2    jruoho  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     41      1.1.1.2    jruoho  * POSSIBILITY OF SUCH DAMAGES.
     42      1.1.1.2    jruoho  */
     43          1.1    jruoho 
     44      1.1.1.4  christos #include "aslcompiler.h"
     45          1.1    jruoho #include "amlcode.h"
     46          1.1    jruoho #include "acdisasm.h"
     47          1.1    jruoho #include "acdispat.h"
     48          1.1    jruoho #include "acnamesp.h"
     49      1.1.1.7  christos #include "acparser.h"
     50          1.1    jruoho #include "acapps.h"
     51          1.1    jruoho 
     52          1.1    jruoho 
     53          1.1    jruoho #define _COMPONENT          ACPI_TOOLS
     54          1.1    jruoho         ACPI_MODULE_NAME    ("adisasm")
     55          1.1    jruoho 
     56          1.1    jruoho /* Local prototypes */
     57          1.1    jruoho 
     58      1.1.1.7  christos static ACPI_STATUS
     59      1.1.1.7  christos AdDoExternalFileList (
     60      1.1.1.7  christos     char                    *Filename);
     61      1.1.1.7  christos 
     62      1.1.1.7  christos static ACPI_STATUS
     63      1.1.1.7  christos AdDisassembleOneTable (
     64      1.1.1.7  christos     ACPI_TABLE_HEADER       *Table,
     65      1.1.1.7  christos     FILE                    *File,
     66          1.1    jruoho     char                    *Filename,
     67      1.1.1.7  christos     char                    *DisasmFilename);
     68          1.1    jruoho 
     69      1.1.1.5  christos static ACPI_STATUS
     70      1.1.1.7  christos AdReparseOneTable (
     71      1.1.1.5  christos     ACPI_TABLE_HEADER       *Table,
     72      1.1.1.7  christos     FILE                    *File,
     73      1.1.1.7  christos     ACPI_OWNER_ID           OwnerId);
     74      1.1.1.5  christos 
     75      1.1.1.7  christos 
     76      1.1.1.7  christos ACPI_TABLE_DESC             LocalTables[1];
     77      1.1.1.7  christos ACPI_PARSE_OBJECT           *AcpiGbl_ParseOpRoot;
     78      1.1.1.7  christos 
     79      1.1.1.7  christos 
     80      1.1.1.7  christos /* Stubs for everything except ASL compiler */
     81          1.1    jruoho 
     82          1.1    jruoho #ifndef ACPI_ASL_COMPILER
     83          1.1    jruoho BOOLEAN
     84          1.1    jruoho AcpiDsIsResultUsed (
     85          1.1    jruoho     ACPI_PARSE_OBJECT       *Op,
     86          1.1    jruoho     ACPI_WALK_STATE         *WalkState)
     87          1.1    jruoho {
     88      1.1.1.7  christos     return (TRUE);
     89          1.1    jruoho }
     90          1.1    jruoho 
     91          1.1    jruoho ACPI_STATUS
     92          1.1    jruoho AcpiDsMethodError (
     93          1.1    jruoho     ACPI_STATUS             Status,
     94          1.1    jruoho     ACPI_WALK_STATE         *WalkState)
     95          1.1    jruoho {
     96          1.1    jruoho     return (Status);
     97          1.1    jruoho }
     98          1.1    jruoho #endif
     99          1.1    jruoho 
    100      1.1.1.3  christos 
    101      1.1.1.3  christos /*******************************************************************************
    102      1.1.1.3  christos  *
    103          1.1    jruoho  * FUNCTION:    AdInitialize
    104          1.1    jruoho  *
    105          1.1    jruoho  * PARAMETERS:  None
    106          1.1    jruoho  *
    107          1.1    jruoho  * RETURN:      Status
    108          1.1    jruoho  *
    109          1.1    jruoho  * DESCRIPTION: ACPICA and local initialization
    110          1.1    jruoho  *
    111          1.1    jruoho  ******************************************************************************/
    112          1.1    jruoho 
    113          1.1    jruoho ACPI_STATUS
    114          1.1    jruoho AdInitialize (
    115          1.1    jruoho     void)
    116          1.1    jruoho {
    117          1.1    jruoho     ACPI_STATUS             Status;
    118          1.1    jruoho 
    119          1.1    jruoho 
    120      1.1.1.4  christos     /* ACPICA subsystem initialization */
    121          1.1    jruoho 
    122          1.1    jruoho     Status = AcpiOsInitialize ();
    123          1.1    jruoho     if (ACPI_FAILURE (Status))
    124          1.1    jruoho     {
    125  1.1.1.9.4.1  pgoyette         fprintf (stderr, "Could not initialize ACPICA subsystem: %s\n",
    126  1.1.1.9.4.1  pgoyette             AcpiFormatException (Status));
    127  1.1.1.9.4.1  pgoyette 
    128          1.1    jruoho         return (Status);
    129          1.1    jruoho     }
    130          1.1    jruoho 
    131          1.1    jruoho     Status = AcpiUtInitGlobals ();
    132          1.1    jruoho     if (ACPI_FAILURE (Status))
    133          1.1    jruoho     {
    134  1.1.1.9.4.1  pgoyette         fprintf (stderr, "Could not initialize ACPICA globals: %s\n",
    135  1.1.1.9.4.1  pgoyette             AcpiFormatException (Status));
    136  1.1.1.9.4.1  pgoyette 
    137          1.1    jruoho         return (Status);
    138          1.1    jruoho     }
    139          1.1    jruoho 
    140          1.1    jruoho     Status = AcpiUtMutexInitialize ();
    141          1.1    jruoho     if (ACPI_FAILURE (Status))
    142          1.1    jruoho     {
    143  1.1.1.9.4.1  pgoyette         fprintf (stderr, "Could not initialize ACPICA mutex objects: %s\n",
    144  1.1.1.9.4.1  pgoyette             AcpiFormatException (Status));
    145  1.1.1.9.4.1  pgoyette 
    146          1.1    jruoho         return (Status);
    147          1.1    jruoho     }
    148          1.1    jruoho 
    149          1.1    jruoho     Status = AcpiNsRootInitialize ();
    150          1.1    jruoho     if (ACPI_FAILURE (Status))
    151          1.1    jruoho     {
    152  1.1.1.9.4.1  pgoyette         fprintf (stderr, "Could not initialize ACPICA namespace: %s\n",
    153  1.1.1.9.4.1  pgoyette             AcpiFormatException (Status));
    154  1.1.1.9.4.1  pgoyette 
    155          1.1    jruoho         return (Status);
    156          1.1    jruoho     }
    157          1.1    jruoho 
    158          1.1    jruoho     /* Setup the Table Manager (cheat - there is no RSDT) */
    159          1.1    jruoho 
    160          1.1    jruoho     AcpiGbl_RootTableList.MaxTableCount = 1;
    161          1.1    jruoho     AcpiGbl_RootTableList.CurrentTableCount = 0;
    162          1.1    jruoho     AcpiGbl_RootTableList.Tables = LocalTables;
    163          1.1    jruoho 
    164  1.1.1.9.4.1  pgoyette     return (AE_OK);
    165          1.1    jruoho }
    166          1.1    jruoho 
    167          1.1    jruoho 
    168          1.1    jruoho /******************************************************************************
    169          1.1    jruoho  *
    170          1.1    jruoho  * FUNCTION:    AdAmlDisassemble
    171          1.1    jruoho  *
    172          1.1    jruoho  * PARAMETERS:  Filename            - AML input filename
    173          1.1    jruoho  *              OutToFile           - TRUE if output should go to a file
    174          1.1    jruoho  *              Prefix              - Path prefix for output
    175          1.1    jruoho  *              OutFilename         - where the filename is returned
    176          1.1    jruoho  *
    177          1.1    jruoho  * RETURN:      Status
    178          1.1    jruoho  *
    179      1.1.1.7  christos  * DESCRIPTION: Disassembler entry point. Disassemble an entire ACPI table.
    180          1.1    jruoho  *
    181          1.1    jruoho  *****************************************************************************/
    182          1.1    jruoho 
    183          1.1    jruoho ACPI_STATUS
    184          1.1    jruoho AdAmlDisassemble (
    185          1.1    jruoho     BOOLEAN                 OutToFile,
    186          1.1    jruoho     char                    *Filename,
    187          1.1    jruoho     char                    *Prefix,
    188      1.1.1.4  christos     char                    **OutFilename)
    189          1.1    jruoho {
    190          1.1    jruoho     ACPI_STATUS             Status;
    191          1.1    jruoho     char                    *DisasmFilename = NULL;
    192          1.1    jruoho     FILE                    *File = NULL;
    193          1.1    jruoho     ACPI_TABLE_HEADER       *Table = NULL;
    194      1.1.1.7  christos     ACPI_NEW_TABLE_DESC     *ListHead = NULL;
    195          1.1    jruoho 
    196          1.1    jruoho 
    197          1.1    jruoho     /*
    198          1.1    jruoho      * Input: AML code from either a file or via GetTables (memory or
    199          1.1    jruoho      * registry)
    200          1.1    jruoho      */
    201          1.1    jruoho     if (Filename)
    202          1.1    jruoho     {
    203      1.1.1.7  christos         /* Get the list of all AML tables in the file */
    204      1.1.1.7  christos 
    205      1.1.1.7  christos         Status = AcGetAllTablesFromFile (Filename,
    206      1.1.1.7  christos             ACPI_GET_ALL_TABLES, &ListHead);
    207          1.1    jruoho         if (ACPI_FAILURE (Status))
    208          1.1    jruoho         {
    209      1.1.1.7  christos             AcpiOsPrintf ("Could not get ACPI tables from %s, %s\n",
    210      1.1.1.7  christos                 Filename, AcpiFormatException (Status));
    211      1.1.1.3  christos             return (Status);
    212          1.1    jruoho         }
    213          1.1    jruoho 
    214      1.1.1.7  christos         /* Process any user-specified files for external objects */
    215          1.1    jruoho 
    216      1.1.1.7  christos         Status = AdDoExternalFileList (Filename);
    217      1.1.1.7  christos         if (ACPI_FAILURE (Status))
    218      1.1.1.2    jruoho         {
    219      1.1.1.7  christos             return (Status);
    220          1.1    jruoho         }
    221          1.1    jruoho     }
    222          1.1    jruoho     else
    223          1.1    jruoho     {
    224      1.1.1.4  christos         Status = AdGetLocalTables ();
    225          1.1    jruoho         if (ACPI_FAILURE (Status))
    226          1.1    jruoho         {
    227          1.1    jruoho             AcpiOsPrintf ("Could not get ACPI tables, %s\n",
    228          1.1    jruoho                 AcpiFormatException (Status));
    229      1.1.1.3  christos             return (Status);
    230          1.1    jruoho         }
    231          1.1    jruoho 
    232      1.1.1.7  christos         if (!AcpiGbl_DmOpt_Disasm)
    233          1.1    jruoho         {
    234      1.1.1.3  christos             return (AE_OK);
    235          1.1    jruoho         }
    236          1.1    jruoho 
    237          1.1    jruoho         /* Obtained the local tables, just disassemble the DSDT */
    238          1.1    jruoho 
    239          1.1    jruoho         Status = AcpiGetTable (ACPI_SIG_DSDT, 0, &Table);
    240          1.1    jruoho         if (ACPI_FAILURE (Status))
    241          1.1    jruoho         {
    242          1.1    jruoho             AcpiOsPrintf ("Could not get DSDT, %s\n",
    243          1.1    jruoho                 AcpiFormatException (Status));
    244      1.1.1.3  christos             return (Status);
    245          1.1    jruoho         }
    246          1.1    jruoho 
    247          1.1    jruoho         AcpiOsPrintf ("\nDisassembly of DSDT\n");
    248          1.1    jruoho         Prefix = AdGenerateFilename ("dsdt", Table->OemTableId);
    249          1.1    jruoho     }
    250          1.1    jruoho 
    251          1.1    jruoho     /*
    252      1.1.1.3  christos      * Output: ASL code. Redirect to a file if requested
    253          1.1    jruoho      */
    254          1.1    jruoho     if (OutToFile)
    255          1.1    jruoho     {
    256          1.1    jruoho         /* Create/Open a disassembly output file */
    257          1.1    jruoho 
    258          1.1    jruoho         DisasmFilename = FlGenerateFilename (Prefix, FILE_SUFFIX_DISASSEMBLY);
    259      1.1.1.4  christos         if (!DisasmFilename)
    260          1.1    jruoho         {
    261          1.1    jruoho             fprintf (stderr, "Could not generate output filename\n");
    262          1.1    jruoho             Status = AE_ERROR;
    263          1.1    jruoho             goto Cleanup;
    264          1.1    jruoho         }
    265          1.1    jruoho 
    266          1.1    jruoho         File = fopen (DisasmFilename, "w+");
    267          1.1    jruoho         if (!File)
    268          1.1    jruoho         {
    269      1.1.1.7  christos             fprintf (stderr, "Could not open output file %s\n",
    270      1.1.1.7  christos                 DisasmFilename);
    271          1.1    jruoho             Status = AE_ERROR;
    272          1.1    jruoho             goto Cleanup;
    273          1.1    jruoho         }
    274          1.1    jruoho 
    275          1.1    jruoho         AcpiOsRedirectOutput (File);
    276          1.1    jruoho     }
    277          1.1    jruoho 
    278          1.1    jruoho     *OutFilename = DisasmFilename;
    279          1.1    jruoho 
    280      1.1.1.7  christos     /* Disassemble all AML tables within the file */
    281      1.1.1.5  christos 
    282      1.1.1.7  christos     while (ListHead)
    283          1.1    jruoho     {
    284      1.1.1.7  christos         Status = AdDisassembleOneTable (ListHead->Table,
    285      1.1.1.7  christos             File, Filename, DisasmFilename);
    286          1.1    jruoho         if (ACPI_FAILURE (Status))
    287          1.1    jruoho         {
    288      1.1.1.7  christos             break;
    289          1.1    jruoho         }
    290          1.1    jruoho 
    291      1.1.1.7  christos         ListHead = ListHead->Next;
    292          1.1    jruoho     }
    293          1.1    jruoho 
    294          1.1    jruoho Cleanup:
    295          1.1    jruoho 
    296      1.1.1.7  christos     if (Table &&
    297      1.1.1.7  christos         !AcpiGbl_ForceAmlDisassembly &&
    298      1.1.1.7  christos         !AcpiUtIsAmlTable (Table))
    299          1.1    jruoho     {
    300          1.1    jruoho         ACPI_FREE (Table);
    301          1.1    jruoho     }
    302          1.1    jruoho 
    303      1.1.1.5  christos     if (File)
    304          1.1    jruoho     {
    305          1.1    jruoho         fclose (File);
    306          1.1    jruoho         AcpiOsRedirectOutput (stdout);
    307          1.1    jruoho     }
    308          1.1    jruoho 
    309          1.1    jruoho     AcpiPsDeleteParseTree (AcpiGbl_ParseOpRoot);
    310          1.1    jruoho     AcpiGbl_ParseOpRoot = NULL;
    311          1.1    jruoho     return (Status);
    312          1.1    jruoho }
    313          1.1    jruoho 
    314          1.1    jruoho 
    315          1.1    jruoho /******************************************************************************
    316          1.1    jruoho  *
    317      1.1.1.7  christos  * FUNCTION:    AdDisassembleOneTable
    318          1.1    jruoho  *
    319      1.1.1.7  christos  * PARAMETERS:  Table               - Raw AML table
    320      1.1.1.7  christos  *              File                - Pointer for the input file
    321      1.1.1.7  christos  *              Filename            - AML input filename
    322      1.1.1.7  christos  *              DisasmFilename      - Output filename
    323          1.1    jruoho  *
    324      1.1.1.7  christos  * RETURN:      Status
    325          1.1    jruoho  *
    326      1.1.1.7  christos  * DESCRIPTION: Disassemble a single ACPI table. AML or data table.
    327          1.1    jruoho  *
    328          1.1    jruoho  *****************************************************************************/
    329          1.1    jruoho 
    330      1.1.1.7  christos static ACPI_STATUS
    331      1.1.1.7  christos AdDisassembleOneTable (
    332      1.1.1.7  christos     ACPI_TABLE_HEADER       *Table,
    333      1.1.1.7  christos     FILE                    *File,
    334      1.1.1.5  christos     char                    *Filename,
    335      1.1.1.7  christos     char                    *DisasmFilename)
    336          1.1    jruoho {
    337      1.1.1.7  christos     ACPI_STATUS             Status;
    338      1.1.1.7  christos     ACPI_OWNER_ID           OwnerId;
    339          1.1    jruoho 
    340          1.1    jruoho 
    341  1.1.1.9.4.1  pgoyette #ifdef ACPI_ASL_COMPILER
    342  1.1.1.9.4.1  pgoyette 
    343  1.1.1.9.4.1  pgoyette     /*
    344  1.1.1.9.4.1  pgoyette      * For ASL-/ASL+ converter: replace the temporary "XXXX"
    345  1.1.1.9.4.1  pgoyette      * table signature with the original. This "XXXX" makes
    346  1.1.1.9.4.1  pgoyette      * it harder for the AML interpreter to run the badaml
    347  1.1.1.9.4.1  pgoyette      * (.xxx) file produced from the converter in case if
    348  1.1.1.9.4.1  pgoyette      * it fails to get deleted.
    349  1.1.1.9.4.1  pgoyette      */
    350  1.1.1.9.4.1  pgoyette     if (Gbl_CaptureComments)
    351  1.1.1.9.4.1  pgoyette     {
    352  1.1.1.9.4.1  pgoyette         strncpy (Table->Signature, AcpiGbl_TableSig, 4);
    353  1.1.1.9.4.1  pgoyette     }
    354  1.1.1.9.4.1  pgoyette #endif
    355  1.1.1.9.4.1  pgoyette 
    356      1.1.1.7  christos     /* ForceAmlDisassembly means to assume the table contains valid AML */
    357      1.1.1.5  christos 
    358      1.1.1.7  christos     if (!AcpiGbl_ForceAmlDisassembly && !AcpiUtIsAmlTable (Table))
    359      1.1.1.5  christos     {
    360      1.1.1.7  christos         AdDisassemblerHeader (Filename, ACPI_IS_DATA_TABLE);
    361          1.1    jruoho 
    362      1.1.1.7  christos         /* This is a "Data Table" (non-AML table) */
    363          1.1    jruoho 
    364      1.1.1.7  christos         AcpiOsPrintf (" * ACPI Data Table [%4.4s]\n *\n",
    365      1.1.1.7  christos             Table->Signature);
    366      1.1.1.7  christos         AcpiOsPrintf (" * Format: [HexOffset DecimalOffset ByteLength]  "
    367      1.1.1.7  christos             "FieldName : FieldValue\n */\n\n");
    368          1.1    jruoho 
    369      1.1.1.7  christos         AcpiDmDumpDataTable (Table);
    370      1.1.1.7  christos         fprintf (stderr, "Acpi Data Table [%4.4s] decoded\n",
    371      1.1.1.7  christos             Table->Signature);
    372          1.1    jruoho 
    373      1.1.1.7  christos         if (File)
    374      1.1.1.7  christos         {
    375      1.1.1.7  christos             fprintf (stderr, "Formatted output:  %s - %u bytes\n",
    376      1.1.1.7  christos                 DisasmFilename, CmGetFileSize (File));
    377      1.1.1.7  christos         }
    378          1.1    jruoho 
    379      1.1.1.7  christos         return (AE_OK);
    380      1.1.1.7  christos     }
    381          1.1    jruoho 
    382          1.1    jruoho     /*
    383      1.1.1.7  christos      * This is an AML table (DSDT or SSDT).
    384      1.1.1.7  christos      * Always parse the tables, only option is what to display
    385          1.1    jruoho      */
    386      1.1.1.7  christos     Status = AdParseTable (Table, &OwnerId, TRUE, FALSE);
    387      1.1.1.7  christos     if (ACPI_FAILURE (Status))
    388      1.1.1.7  christos     {
    389      1.1.1.7  christos         AcpiOsPrintf ("Could not parse ACPI tables, %s\n",
    390      1.1.1.7  christos             AcpiFormatException (Status));
    391      1.1.1.7  christos         return (Status);
    392      1.1.1.7  christos     }
    393          1.1    jruoho 
    394      1.1.1.7  christos     /* Debug output, namespace and parse tree */
    395          1.1    jruoho 
    396      1.1.1.7  christos     if (AslCompilerdebug && File)
    397          1.1    jruoho     {
    398      1.1.1.7  christos         AcpiOsPrintf ("/**** Before second load\n");
    399      1.1.1.3  christos 
    400      1.1.1.7  christos         NsSetupNamespaceListing (File);
    401      1.1.1.7  christos         NsDisplayNamespace ();
    402          1.1    jruoho 
    403      1.1.1.7  christos         AcpiOsPrintf ("*****/\n");
    404      1.1.1.7  christos     }
    405      1.1.1.3  christos 
    406      1.1.1.7  christos     /* Load namespace from names created within control methods */
    407          1.1    jruoho 
    408      1.1.1.7  christos     AcpiDmFinishNamespaceLoad (AcpiGbl_ParseOpRoot,
    409      1.1.1.7  christos         AcpiGbl_RootNode, OwnerId);
    410          1.1    jruoho 
    411      1.1.1.7  christos     /*
    412      1.1.1.7  christos      * Cross reference the namespace here, in order to
    413      1.1.1.7  christos      * generate External() statements
    414      1.1.1.7  christos      */
    415      1.1.1.7  christos     AcpiDmCrossReferenceNamespace (AcpiGbl_ParseOpRoot,
    416      1.1.1.7  christos         AcpiGbl_RootNode, OwnerId);
    417      1.1.1.3  christos 
    418      1.1.1.7  christos     if (AslCompilerdebug)
    419      1.1.1.7  christos     {
    420      1.1.1.7  christos         AcpiDmDumpTree (AcpiGbl_ParseOpRoot);
    421          1.1    jruoho     }
    422          1.1    jruoho 
    423      1.1.1.7  christos     /* Find possible calls to external control methods */
    424          1.1    jruoho 
    425      1.1.1.7  christos     AcpiDmFindOrphanMethods (AcpiGbl_ParseOpRoot);
    426          1.1    jruoho 
    427      1.1.1.7  christos     /*
    428      1.1.1.7  christos      * If we found any external control methods, we must reparse
    429      1.1.1.7  christos      * the entire tree with the new information (namely, the
    430      1.1.1.7  christos      * number of arguments per method)
    431      1.1.1.7  christos      */
    432      1.1.1.7  christos     if (AcpiDmGetExternalMethodCount ())
    433          1.1    jruoho     {
    434      1.1.1.7  christos         Status = AdReparseOneTable (Table, File, OwnerId);
    435      1.1.1.7  christos         if (ACPI_FAILURE (Status))
    436      1.1.1.7  christos         {
    437      1.1.1.7  christos             return (Status);
    438      1.1.1.7  christos         }
    439          1.1    jruoho     }
    440          1.1    jruoho 
    441      1.1.1.7  christos     /*
    442      1.1.1.7  christos      * Now that the namespace is finalized, we can perform namespace
    443      1.1.1.7  christos      * transforms.
    444      1.1.1.7  christos      *
    445      1.1.1.7  christos      * 1) Convert fixed-offset references to resource descriptors
    446      1.1.1.7  christos      *    to symbolic references (Note: modifies namespace)
    447      1.1.1.7  christos      */
    448      1.1.1.7  christos     AcpiDmConvertResourceIndexes (AcpiGbl_ParseOpRoot, AcpiGbl_RootNode);
    449          1.1    jruoho 
    450      1.1.1.7  christos     /* Optional displays */
    451          1.1    jruoho 
    452      1.1.1.7  christos     if (AcpiGbl_DmOpt_Disasm)
    453          1.1    jruoho     {
    454      1.1.1.7  christos         /* This is the real disassembly */
    455      1.1.1.7  christos 
    456      1.1.1.7  christos         AdDisplayTables (Filename, Table);
    457      1.1.1.7  christos 
    458      1.1.1.7  christos         /* Dump hex table if requested (-vt) */
    459      1.1.1.7  christos 
    460      1.1.1.7  christos         AcpiDmDumpDataTable (Table);
    461      1.1.1.7  christos 
    462      1.1.1.7  christos         fprintf (stderr, "Disassembly completed\n");
    463      1.1.1.7  christos         if (File)
    464      1.1.1.4  christos         {
    465      1.1.1.7  christos             fprintf (stderr, "ASL Output:    %s - %u bytes\n",
    466      1.1.1.7  christos                 DisasmFilename, CmGetFileSize (File));
    467      1.1.1.4  christos         }
    468      1.1.1.4  christos 
    469      1.1.1.7  christos         if (Gbl_MapfileFlag)
    470      1.1.1.7  christos         {
    471      1.1.1.7  christos             fprintf (stderr, "%14s %s - %u bytes\n",
    472      1.1.1.7  christos                 Gbl_Files[ASL_FILE_MAP_OUTPUT].ShortDescription,
    473      1.1.1.7  christos                 Gbl_Files[ASL_FILE_MAP_OUTPUT].Filename,
    474      1.1.1.7  christos                 FlGetFileSize (ASL_FILE_MAP_OUTPUT));
    475      1.1.1.7  christos         }
    476          1.1    jruoho     }
    477          1.1    jruoho 
    478      1.1.1.7  christos     return (AE_OK);
    479          1.1    jruoho }
    480          1.1    jruoho 
    481          1.1    jruoho 
    482          1.1    jruoho /******************************************************************************
    483          1.1    jruoho  *
    484      1.1.1.7  christos  * FUNCTION:    AdReparseOneTable
    485          1.1    jruoho  *
    486      1.1.1.7  christos  * PARAMETERS:  Table               - Raw AML table
    487      1.1.1.7  christos  *              File                - Pointer for the input file
    488      1.1.1.7  christos  *              OwnerId             - ID for this table
    489          1.1    jruoho  *
    490          1.1    jruoho  * RETURN:      Status
    491          1.1    jruoho  *
    492      1.1.1.7  christos  * DESCRIPTION: Reparse a table that has already been loaded. Used to
    493      1.1.1.7  christos  *              integrate information about external control methods.
    494      1.1.1.7  christos  *              These methods may have been previously parsed incorrectly.
    495          1.1    jruoho  *
    496          1.1    jruoho  *****************************************************************************/
    497          1.1    jruoho 
    498      1.1.1.7  christos static ACPI_STATUS
    499      1.1.1.7  christos AdReparseOneTable (
    500      1.1.1.7  christos     ACPI_TABLE_HEADER       *Table,
    501      1.1.1.7  christos     FILE                    *File,
    502      1.1.1.7  christos     ACPI_OWNER_ID           OwnerId)
    503          1.1    jruoho {
    504      1.1.1.7  christos     ACPI_STATUS             Status;
    505  1.1.1.9.4.1  pgoyette     ACPI_COMMENT_ADDR_NODE  *AddrListHead;
    506          1.1    jruoho 
    507          1.1    jruoho 
    508      1.1.1.7  christos     fprintf (stderr,
    509      1.1.1.7  christos         "\nFound %u external control methods, "
    510      1.1.1.7  christos         "reparsing with new information\n",
    511      1.1.1.7  christos         AcpiDmGetExternalMethodCount ());
    512          1.1    jruoho 
    513      1.1.1.7  christos     /* Reparse, rebuild namespace */
    514          1.1    jruoho 
    515      1.1.1.7  christos     AcpiPsDeleteParseTree (AcpiGbl_ParseOpRoot);
    516      1.1.1.7  christos     AcpiGbl_ParseOpRoot = NULL;
    517      1.1.1.7  christos     AcpiNsDeleteNamespaceSubtree (AcpiGbl_RootNode);
    518          1.1    jruoho 
    519      1.1.1.7  christos     AcpiGbl_RootNode                    = NULL;
    520      1.1.1.7  christos     AcpiGbl_RootNodeStruct.Name.Integer = ACPI_ROOT_NAME;
    521      1.1.1.7  christos     AcpiGbl_RootNodeStruct.DescriptorType = ACPI_DESC_TYPE_NAMED;
    522      1.1.1.7  christos     AcpiGbl_RootNodeStruct.Type         = ACPI_TYPE_DEVICE;
    523      1.1.1.7  christos     AcpiGbl_RootNodeStruct.Parent       = NULL;
    524      1.1.1.7  christos     AcpiGbl_RootNodeStruct.Child        = NULL;
    525      1.1.1.7  christos     AcpiGbl_RootNodeStruct.Peer         = NULL;
    526      1.1.1.7  christos     AcpiGbl_RootNodeStruct.Object       = NULL;
    527      1.1.1.7  christos     AcpiGbl_RootNodeStruct.Flags        = 0;
    528          1.1    jruoho 
    529      1.1.1.7  christos     Status = AcpiNsRootInitialize ();
    530      1.1.1.7  christos     if (ACPI_FAILURE (Status))
    531      1.1.1.7  christos     {
    532      1.1.1.7  christos         return (Status);
    533          1.1    jruoho     }
    534          1.1    jruoho 
    535      1.1.1.7  christos     /* New namespace, add the external definitions first */
    536      1.1.1.5  christos 
    537      1.1.1.7  christos     AcpiDmAddExternalsToNamespace ();
    538      1.1.1.5  christos 
    539  1.1.1.9.4.1  pgoyette     /* For -ca option: clear the list of comment addresses. */
    540  1.1.1.9.4.1  pgoyette 
    541  1.1.1.9.4.1  pgoyette     while (AcpiGbl_CommentAddrListHead)
    542  1.1.1.9.4.1  pgoyette     {
    543  1.1.1.9.4.1  pgoyette         AddrListHead= AcpiGbl_CommentAddrListHead;
    544  1.1.1.9.4.1  pgoyette         AcpiGbl_CommentAddrListHead = AcpiGbl_CommentAddrListHead->Next;
    545  1.1.1.9.4.1  pgoyette         AcpiOsFree(AddrListHead);
    546  1.1.1.9.4.1  pgoyette     }
    547  1.1.1.9.4.1  pgoyette 
    548      1.1.1.7  christos     /* Parse the table again. No need to reload it, however */
    549      1.1.1.5  christos 
    550      1.1.1.7  christos     Status = AdParseTable (Table, NULL, FALSE, FALSE);
    551      1.1.1.5  christos     if (ACPI_FAILURE (Status))
    552      1.1.1.5  christos     {
    553      1.1.1.7  christos         AcpiOsPrintf ("Could not parse ACPI tables, %s\n",
    554      1.1.1.7  christos             AcpiFormatException (Status));
    555      1.1.1.5  christos         return (Status);
    556      1.1.1.5  christos     }
    557      1.1.1.5  christos 
    558      1.1.1.7  christos     /* Cross reference the namespace again */
    559          1.1    jruoho 
    560      1.1.1.7  christos     AcpiDmFinishNamespaceLoad (AcpiGbl_ParseOpRoot,
    561      1.1.1.7  christos         AcpiGbl_RootNode, OwnerId);
    562          1.1    jruoho 
    563      1.1.1.7  christos     AcpiDmCrossReferenceNamespace (AcpiGbl_ParseOpRoot,
    564      1.1.1.7  christos         AcpiGbl_RootNode, OwnerId);
    565          1.1    jruoho 
    566      1.1.1.7  christos     /* Debug output - namespace and parse tree */
    567          1.1    jruoho 
    568      1.1.1.7  christos     if (AslCompilerdebug)
    569          1.1    jruoho     {
    570      1.1.1.7  christos         AcpiOsPrintf ("/**** After second load and resource conversion\n");
    571      1.1.1.7  christos         if (File)
    572      1.1.1.7  christos         {
    573      1.1.1.7  christos             NsSetupNamespaceListing (File);
    574      1.1.1.7  christos             NsDisplayNamespace ();
    575      1.1.1.7  christos         }
    576          1.1    jruoho 
    577      1.1.1.7  christos         AcpiOsPrintf ("*****/\n");
    578      1.1.1.7  christos         AcpiDmDumpTree (AcpiGbl_ParseOpRoot);
    579      1.1.1.4  christos     }
    580          1.1    jruoho 
    581      1.1.1.3  christos     return (AE_OK);
    582          1.1    jruoho }
    583          1.1    jruoho 
    584          1.1    jruoho 
    585          1.1    jruoho /******************************************************************************
    586          1.1    jruoho  *
    587      1.1.1.7  christos  * FUNCTION:    AdDoExternalFileList
    588          1.1    jruoho  *
    589      1.1.1.7  christos  * PARAMETERS:  Filename            - Input file for the table
    590          1.1    jruoho  *
    591          1.1    jruoho  * RETURN:      Status
    592          1.1    jruoho  *
    593      1.1.1.7  christos  * DESCRIPTION: Process all tables found in the -e external files list
    594          1.1    jruoho  *
    595          1.1    jruoho  *****************************************************************************/
    596          1.1    jruoho 
    597      1.1.1.7  christos static ACPI_STATUS
    598      1.1.1.7  christos AdDoExternalFileList (
    599      1.1.1.7  christos     char                    *Filename)
    600          1.1    jruoho {
    601      1.1.1.7  christos     ACPI_EXTERNAL_FILE      *ExternalFileList;
    602      1.1.1.7  christos     char                    *ExternalFilename;
    603      1.1.1.7  christos     ACPI_NEW_TABLE_DESC     *ExternalListHead = NULL;
    604      1.1.1.7  christos     ACPI_STATUS             Status;
    605      1.1.1.7  christos     ACPI_STATUS             GlobalStatus = AE_OK;
    606      1.1.1.7  christos     ACPI_OWNER_ID           OwnerId;
    607          1.1    jruoho 
    608          1.1    jruoho 
    609      1.1.1.7  christos     /*
    610      1.1.1.7  christos      * External filenames are specified on the command line like this:
    611      1.1.1.7  christos      * Example: iasl -e file1,file2,file3 -d xxx.aml
    612      1.1.1.7  christos      */
    613      1.1.1.7  christos     ExternalFileList = AcpiGbl_ExternalFileList;
    614          1.1    jruoho 
    615      1.1.1.7  christos     /* Process each external file */
    616          1.1    jruoho 
    617      1.1.1.7  christos     while (ExternalFileList)
    618          1.1    jruoho     {
    619      1.1.1.7  christos         ExternalFilename = ExternalFileList->Path;
    620      1.1.1.7  christos         if (!strcmp (ExternalFilename, Filename))
    621      1.1.1.7  christos         {
    622      1.1.1.7  christos             /* Next external file */
    623          1.1    jruoho 
    624      1.1.1.7  christos             ExternalFileList = ExternalFileList->Next;
    625      1.1.1.7  christos             continue;
    626      1.1.1.7  christos         }
    627          1.1    jruoho 
    628      1.1.1.7  christos         AcpiOsPrintf ("External object resolution file %16s\n",
    629      1.1.1.7  christos             ExternalFilename);
    630          1.1    jruoho 
    631      1.1.1.7  christos         Status = AcGetAllTablesFromFile (
    632      1.1.1.7  christos             ExternalFilename, ACPI_GET_ONLY_AML_TABLES, &ExternalListHead);
    633          1.1    jruoho         if (ACPI_FAILURE (Status))
    634          1.1    jruoho         {
    635      1.1.1.7  christos             if (Status == AE_TYPE)
    636      1.1.1.7  christos             {
    637      1.1.1.7  christos                 ExternalFileList = ExternalFileList->Next;
    638      1.1.1.7  christos                 GlobalStatus = AE_TYPE;
    639      1.1.1.7  christos                 Status = AE_OK;
    640      1.1.1.7  christos                 continue;
    641      1.1.1.7  christos             }
    642      1.1.1.7  christos 
    643      1.1.1.3  christos             return (Status);
    644          1.1    jruoho         }
    645      1.1.1.7  christos 
    646      1.1.1.7  christos         /* Load external tables for symbol resolution */
    647      1.1.1.7  christos 
    648      1.1.1.7  christos         while (ExternalListHead)
    649          1.1    jruoho         {
    650      1.1.1.7  christos             Status = AdParseTable (
    651      1.1.1.7  christos                 ExternalListHead->Table, &OwnerId, TRUE, TRUE);
    652          1.1    jruoho             if (ACPI_FAILURE (Status))
    653          1.1    jruoho             {
    654      1.1.1.7  christos                 AcpiOsPrintf ("Could not parse external ACPI tables, %s\n",
    655      1.1.1.7  christos                     AcpiFormatException (Status));
    656      1.1.1.3  christos                 return (Status);
    657          1.1    jruoho             }
    658      1.1.1.7  christos 
    659      1.1.1.7  christos             /*
    660      1.1.1.7  christos              * Load namespace from names created within control methods
    661      1.1.1.7  christos              * Set owner id of nodes in external table
    662      1.1.1.7  christos              */
    663      1.1.1.7  christos             AcpiDmFinishNamespaceLoad (AcpiGbl_ParseOpRoot,
    664      1.1.1.7  christos                 AcpiGbl_RootNode, OwnerId);
    665      1.1.1.7  christos             AcpiPsDeleteParseTree (AcpiGbl_ParseOpRoot);
    666      1.1.1.7  christos 
    667      1.1.1.7  christos             ExternalListHead = ExternalListHead->Next;
    668          1.1    jruoho         }
    669          1.1    jruoho 
    670      1.1.1.7  christos         /* Next external file */
    671          1.1    jruoho 
    672      1.1.1.7  christos         ExternalFileList = ExternalFileList->Next;
    673          1.1    jruoho     }
    674          1.1    jruoho 
    675      1.1.1.7  christos     if (ACPI_FAILURE (GlobalStatus))
    676          1.1    jruoho     {
    677      1.1.1.7  christos         return (GlobalStatus);
    678          1.1    jruoho     }
    679          1.1    jruoho 
    680      1.1.1.7  christos     /* Clear external list generated by Scope in external tables */
    681          1.1    jruoho 
    682      1.1.1.7  christos     if (AcpiGbl_ExternalFileList)
    683      1.1.1.7  christos     {
    684      1.1.1.7  christos         AcpiDmClearExternalList ();
    685      1.1.1.7  christos     }
    686          1.1    jruoho 
    687      1.1.1.7  christos     /* Load any externals defined in the optional external ref file */
    688          1.1    jruoho 
    689      1.1.1.7  christos     AcpiDmGetExternalsFromFile ();
    690      1.1.1.3  christos     return (AE_OK);
    691          1.1    jruoho }
    692