VirtualBox

Ignore:
Timestamp:
May 26, 2013 10:40:09 PM (12 years ago)
Author:
vboxsync
svn:sync-xref-src-repo-rev:
86013
Message:

dbgmodcodeview.cpp: Added code for parsing microsoft COFF debug information. Current strategy is to parse both CodeView and COFF when present since we don't know which have most details, and COFF are more likely to include line numbers.

File:
1 edited

Legend:

Unmodified
Added
Removed

  • trunk/src/VBox/Runtime/include/internal/ldrPE.h

    r46266 r46274  
    210210
    211211/* For .DBG files. */
    212 #define IMAGE_SEPARATE_DEBUG_SIGNATURE  UINT16_C(0x4944)
    213 
     212#define  IMAGE_SEPARATE_DEBUG_SIGNATURE     UINT16_C(0x4944)
     213
     214#define  IMAGE_SIZE_OF_SYMBOL               18
     215#define  IMAGE_SIZE_OF_SYMBOL_EX            20
     216
     217#define  IMAGE_SYM_UNDEFINED                INT16_C(0)
     218#define  IMAGE_SYM_ABSOLUTE                 INT16_C(-1)
     219#define  IMAGE_SYM_DEBUG                    INT16_C(-2)
     220
     221#define  IMAGE_SYM_CLASS_END_OF_FUNCTION    UINT8_C(0xff) /* -1 */
     222#define  IMAGE_SYM_CLASS_NULL               UINT8_C(0)
     223#define  IMAGE_SYM_CLASS_AUTOMATIC          UINT8_C(1)
     224#define  IMAGE_SYM_CLASS_EXTERNAL           UINT8_C(2)
     225#define  IMAGE_SYM_CLASS_STATIC             UINT8_C(3)
     226#define  IMAGE_SYM_CLASS_REGISTER           UINT8_C(4)
     227#define  IMAGE_SYM_CLASS_EXTERNAL_DEF       UINT8_C(5)
     228#define  IMAGE_SYM_CLASS_LABEL              UINT8_C(6)
     229#define  IMAGE_SYM_CLASS_UNDEFINED_LABEL    UINT8_C(7)
     230#define  IMAGE_SYM_CLASS_MEMBER_OF_STRUCT   UINT8_C(8)
     231#define  IMAGE_SYM_CLASS_ARGUMENT           UINT8_C(9)
     232#define  IMAGE_SYM_CLASS_STRUCT_TAG         UINT8_C(10)
     233#define  IMAGE_SYM_CLASS_MEMBER_OF_UNION    UINT8_C(11)
     234#define  IMAGE_SYM_CLASS_UNION_TAG          UINT8_C(12)
     235#define  IMAGE_SYM_CLASS_TYPE_DEFINITION    UINT8_C(13)
     236#define  IMAGE_SYM_CLASS_UNDEFINED_STATIC   UINT8_C(14)
     237#define  IMAGE_SYM_CLASS_ENUM_TAG           UINT8_C(15)
     238#define  IMAGE_SYM_CLASS_MEMBER_OF_ENUM     UINT8_C(16)
     239#define  IMAGE_SYM_CLASS_REGISTER_PARAM     UINT8_C(17)
     240#define  IMAGE_SYM_CLASS_BIT_FIELD          UINT8_C(18)
     241#define  IMAGE_SYM_CLASS_FAR_EXTERNAL       UINT8_C(68)
     242#define  IMAGE_SYM_CLASS_BLOCK              UINT8_C(100)
     243#define  IMAGE_SYM_CLASS_FUNCTION           UINT8_C(101)
     244#define  IMAGE_SYM_CLASS_END_OF_STRUCT      UINT8_C(102)
     245#define  IMAGE_SYM_CLASS_FILE               UINT8_C(103)
     246#define  IMAGE_SYM_CLASS_SECTION            UINT8_C(104)
     247#define  IMAGE_SYM_CLASS_WEAK_EXTERNAL      UINT8_C(105)
     248#define  IMAGE_SYM_CLASS_CLR_TOKEN          UINT8_C(107)
     249
     250
     251#define  IMAGE_SYM_TYPE_NULL                UINT16_C(0x0000)
     252#define  IMAGE_SYM_TYPE_VOID                UINT16_C(0x0001)
     253#define  IMAGE_SYM_TYPE_CHAR                UINT16_C(0x0002)
     254#define  IMAGE_SYM_TYPE_SHORT               UINT16_C(0x0003)
     255#define  IMAGE_SYM_TYPE_INT                 UINT16_C(0x0004)
     256#define  IMAGE_SYM_TYPE_LONG                UINT16_C(0x0005)
     257#define  IMAGE_SYM_TYPE_FLOAT               UINT16_C(0x0006)
     258#define  IMAGE_SYM_TYPE_DOUBLE              UINT16_C(0x0007)
     259#define  IMAGE_SYM_TYPE_STRUCT              UINT16_C(0x0008)
     260#define  IMAGE_SYM_TYPE_UNION               UINT16_C(0x0009)
     261#define  IMAGE_SYM_TYPE_ENUM                UINT16_C(0x000a)
     262#define  IMAGE_SYM_TYPE_MOE                 UINT16_C(0x000b)
     263#define  IMAGE_SYM_TYPE_BYTE                UINT16_C(0x000c)
     264#define  IMAGE_SYM_TYPE_WORD                UINT16_C(0x000d)
     265#define  IMAGE_SYM_TYPE_UINT                UINT16_C(0x000e)
     266#define  IMAGE_SYM_TYPE_DWORD               UINT16_C(0x000f)
     267#define  IMAGE_SYM_TYPE_PCODE               UINT16_C(0x8000)
     268
     269#define  IMAGE_SYM_DTYPE_NULL               UINT16_C(0x0)
     270#define  IMAGE_SYM_DTYPE_POINTER            UINT16_C(0x1)
     271#define  IMAGE_SYM_DTYPE_FUNCTION           UINT16_C(0x2)
     272#define  IMAGE_SYM_DTYPE_ARRAY              UINT16_C(0x3)
     273
     274
     275#define N_BTMASK                            UINT16_C(0x000f)
     276#define N_TMASK                             UINT16_C(0x0030)
     277#define N_TMASK1                            UINT16_C(0x00c0)
     278#define N_TMASK2                            UINT16_C(0x00f0)
     279#define N_BTSHFT                            4
     280#define N_TSHIFT                            2
     281
     282#define BTYPE(a_Type)                       ( (a_Type) & N_BTMASK )
     283#define ISPTR(a_Type)                       ( ((a_Type) & N_TMASK) == (IMAGE_SYM_DTYPE_POINTER  << N_BTSHFT) )
     284#define ISFCN(a_Type)                       ( ((a_Type) & N_TMASK) == (IMAGE_SYM_DTYPE_FUNCTION << N_BTSHFT) )
     285#define ISARY(a_Type)                       ( ((a_Type) & N_TMASK) == (IMAGE_SYM_DTYPE_ARRAY    << N_BTSHFT) )
     286#define ISTAG(a_StorageClass)               (    (a_StorageClass) == IMAGE_SYM_CLASS_STRUCT_TAG \
     287                                              || (a_StorageClass) == IMAGE_SYM_CLASS_UNION_TAG \
     288                                              || (a_StorageClass) == IMAGE_SYM_CLASS_ENUM_TAG )
    214289
    215290
    … …  
    532607
    533608
     609
     610
     611/* WARNING! NO MORE PRAGMA PACK 4 from here on. Assert size of all new types. */
     612/* WARNING! NO MORE PRAGMA PACK 4 from here on. Assert size of all new types. */
     613/* WARNING! NO MORE PRAGMA PACK 4 from here on. Assert size of all new types. */
     614/* WARNING! NO MORE PRAGMA PACK 4 from here on. Assert size of all new types. */
     615/* WARNING! NO MORE PRAGMA PACK 4 from here on. Assert size of all new types. */
     616/* WARNING! NO MORE PRAGMA PACK 4 from here on. Assert size of all new types. */
     617/* WARNING! NO MORE PRAGMA PACK 4 from here on. Assert size of all new types. */
     618/* WARNING! NO MORE PRAGMA PACK 4 from here on. Assert size of all new types. */
     619/* WARNING! NO MORE PRAGMA PACK 4 from here on. Assert size of all new types. */
     620#pragma pack()
     621
     622
     623
     624
     625
    534626/** The header of a .DBG file (NT4). */
    535627typedef struct _IMAGE_SEPARATE_DEBUG_HEADER
    … …  
    549641    uint32_t    Reserved[2];            /**< 0x28 */
    550642} IMAGE_SEPARATE_DEBUG_HEADER;          /* size: 0x30 */
     643AssertCompileSize(IMAGE_SEPARATE_DEBUG_HEADER, 0x30);
    551644typedef IMAGE_SEPARATE_DEBUG_HEADER *PIMAGE_SEPARATE_DEBUG_HEADER;
    552645typedef IMAGE_SEPARATE_DEBUG_HEADER const *PCIMAGE_SEPARATE_DEBUG_HEADER;
    553646
    554647
     648typedef struct _IMAGE_COFF_SYMBOLS_HEADER
     649{
     650    uint32_t    NumberOfSymbols;
     651    uint32_t    LvaToFirstSymbol;
     652    uint32_t    NumberOfLinenumbers;
     653    uint32_t    LvaToFirstLinenumber;
     654    uint32_t    RvaToFirstByteOfCode;
     655    uint32_t    RvaToLastByteOfCode;
     656    uint32_t    RvaToFirstByteOfData;
     657    uint32_t    RvaToLastByteOfData;
     658} IMAGE_COFF_SYMBOLS_HEADER;
     659AssertCompileSize(IMAGE_COFF_SYMBOLS_HEADER, 0x20);
     660typedef IMAGE_COFF_SYMBOLS_HEADER *PIMAGE_COFF_SYMBOLS_HEADER;
     661typedef IMAGE_COFF_SYMBOLS_HEADER const *PCIMAGE_COFF_SYMBOLS_HEADER;
     662
     663
     664#pragma pack(2)
     665typedef struct _IMAGE_LINENUMBER
     666{
     667    union
     668    {
     669        uint32_t    VirtualAddress;
     670        uint32_t    SymbolTableIndex;
     671    } Type;
     672    uint16_t    Linenumber;
     673} IMAGE_LINENUMBER;
    555674#pragma pack()
     675AssertCompileSize(IMAGE_LINENUMBER, 6);
     676typedef IMAGE_LINENUMBER *PIMAGE_LINENUMBER;
     677typedef IMAGE_LINENUMBER const *PCIMAGE_LINENUMBER;
     678
     679
     680#pragma pack(2)
     681typedef struct _IMAGE_SYMBOL
     682{
     683    union
     684    {
     685        uint8_t         ShortName[8];
     686        struct
     687        {
     688            uint32_t    Short;
     689            uint32_t    Long;
     690        } Name;
     691        uint32_t        LongName[2];
     692    } N;
     693
     694    uint32_t    Value;
     695    int16_t     SectionNumber;
     696    uint16_t    Type;
     697    uint8_t     StorageClass;
     698    uint8_t     NumberOfAuxSymbols;
     699} IMAGE_SYMBOL;
     700#pragma pack()
     701AssertCompileSize(IMAGE_SYMBOL, IMAGE_SIZE_OF_SYMBOL);
     702typedef IMAGE_SYMBOL *PIMAGE_SYMBOL;
     703typedef IMAGE_SYMBOL const *PCIMAGE_SYMBOL;
     704
     705
     706#pragma pack(2)
     707typedef struct IMAGE_AUX_SYMBOL_TOKEN_DEF
     708{
     709    uint8_t     bAuxType;
     710    uint8_t     bReserved;
     711    uint32_t    SymbolTableIndex;
     712    uint8_t     rgbReserved[12];
     713} IMAGE_AUX_SYMBOL_TOKEN_DEF;
     714#pragma pack()
     715AssertCompileSize(IMAGE_AUX_SYMBOL_TOKEN_DEF, IMAGE_SIZE_OF_SYMBOL);
     716typedef IMAGE_AUX_SYMBOL_TOKEN_DEF *PIMAGE_AUX_SYMBOL_TOKEN_DEF;
     717typedef IMAGE_AUX_SYMBOL_TOKEN_DEF const *PCIMAGE_AUX_SYMBOL_TOKEN_DEF;
     718
     719
     720#pragma pack(1)
     721typedef union _IMAGE_AUX_SYMBOL
     722{
     723    struct
     724    {
     725        uint32_t    TagIndex;
     726        union
     727        {
     728            struct
     729            {
     730                uint16_t    Linenumber;
     731                uint16_t    Size;
     732            } LnSz;
     733        } Misc;
     734        union
     735        {
     736            struct
     737            {
     738                uint32_t    PointerToLinenumber;
     739                uint32_t    PointerToNextFunction;
     740            } Function;
     741            struct
     742            {
     743                uint16_t    Dimension[4];
     744            } Array;
     745        } FcnAry;
     746        uint16_t    TvIndex;
     747    } Sym;
     748
     749    struct
     750    {
     751        uint8_t     Name[IMAGE_SIZE_OF_SYMBOL];
     752    } File;
     753
     754    struct
     755    {
     756        uint32_t    Length;
     757        uint16_t    NumberOfRelocations;
     758        uint16_t    NumberOfLinenumbers;
     759        uint32_t    CheckSum;
     760        uint16_t    Number;
     761        uint8_t     Selection;
     762        uint8_t     bReserved;
     763        uint16_t    HighNumber;
     764    } Section;
     765
     766    IMAGE_AUX_SYMBOL_TOKEN_DEF TokenDef;
     767    struct
     768    {
     769        uint32_t    crc;
     770        uint8_t     rgbReserved[14];
     771    } CRC;
     772} IMAGE_AUX_SYMBOL;
     773#pragma pack()
     774AssertCompileSize(IMAGE_AUX_SYMBOL, IMAGE_SIZE_OF_SYMBOL);
     775typedef IMAGE_AUX_SYMBOL *PIMAGE_AUX_SYMBOL;
     776typedef IMAGE_AUX_SYMBOL const *PCIMAGE_AUX_SYMBOL;
     777
     778
     779
     780typedef struct _IMAGE_SYMBOL_EX
     781{
     782    union
     783    {
     784        uint8_t         ShortName[8];
     785        struct
     786        {
     787            uint32_t    Short;
     788            uint32_t    Long;
     789        } Name;
     790        uint32_t        LongName[2];
     791    } N;
     792
     793    uint32_t    Value;
     794    int32_t     SectionNumber;          /* The difference from IMAGE_SYMBOL */
     795    uint16_t    Type;
     796    uint8_t     StorageClass;
     797    uint8_t     NumberOfAuxSymbols;
     798} IMAGE_SYMBOL_EX;
     799AssertCompileSize(IMAGE_SYMBOL_EX, IMAGE_SIZE_OF_SYMBOL_EX);
     800typedef IMAGE_SYMBOL_EX *PIMAGE_SYMBOL_EX;
     801typedef IMAGE_SYMBOL_EX const *PCIMAGE_SYMBOL_EX;
     802
     803
     804typedef union _IMAGE_AUX_SYMBOL_EX
     805{
     806    struct
     807    {
     808        uint32_t    WeakDefaultSymIndex;
     809        uint32_t    WeakSearchType;
     810        uint8_t     rgbReserved[12];
     811    } Sym;
     812
     813    struct
     814    {
     815        uint8_t     Name[IMAGE_SIZE_OF_SYMBOL_EX];
     816    } File;
     817
     818    struct
     819    {
     820        uint32_t    Length;
     821        uint16_t    NumberOfRelocations;
     822        uint16_t    NumberOfLinenumbers;
     823        uint32_t    CheckSum;
     824        uint16_t    Number;
     825        uint8_t     Selection;
     826        uint8_t     bReserved;
     827        uint16_t    HighNumber;
     828        uint8_t     rgbReserved[2];
     829    } Section;
     830
     831    IMAGE_AUX_SYMBOL_TOKEN_DEF TokenDef;
     832
     833    struct
     834    {
     835        uint32_t    crc;
     836        uint8_t     rgbReserved[16];
     837    } CRC;
     838} IMAGE_AUX_SYMBOL_EX;
     839#pragma pack()
     840AssertCompileSize(IMAGE_AUX_SYMBOL_EX, IMAGE_SIZE_OF_SYMBOL_EX);
     841typedef IMAGE_AUX_SYMBOL_EX *PIMAGE_AUX_SYMBOL_EX;
     842typedef IMAGE_AUX_SYMBOL_EX const *PCIMAGE_AUX_SYMBOL_EX;
     843
    556844
    557845#endif
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