257 lines
8.3 KiB
C
257 lines
8.3 KiB
C
/* SCCSID = @(#)newdeb.h 4.1 86/03/11 */
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/*
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* Copyright Microsoft Corporation 1985
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*
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* This Module contains Proprietary Information of Microsoft
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* Corporation and should be treated as Confidential.
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*
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* newdeb.h: File format for symbolic debug information.
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*/
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#if CVVERSION == 0
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typedef struct /* Section Table */
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{
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long d_lfaMod; /* File offset of MODULES */
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long d_lfaPub; /* File offset of PUBLICS */
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long d_lfaTyp; /* File offset of TYPES */
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long d_lfaSym; /* File offset of SMBOLS */
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long d_lfaSrc; /* File offset of SRCLINES */
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char d_ver; /* Version number */
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char d_flags; /* Flags */
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} SECTABTYPE;
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#define CBDEBHDRTYPE 22
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typedef struct /* Module Entry */
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{
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struct
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{
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short sa; /* Code seg base */
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short ra; /* Offset in code seg */
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short cb;
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} dm_code;
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long dm_raPub; /* offset in PUBLICS */
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long dm_raTyp; /* offset in TYPES */
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long dm_raSym; /* offset in SYMBOLS */
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long dm_raSrc; /* offset in SRCLINES */
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short dm_cbPub; /* length in PUBLICS */
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short dm_cbTyp; /* length in TYPES */
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short dm_cbSym; /* length in SYMBOLS */
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short dm_cbSrc; /* length in SCRLINES */
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} DEBMODTYPE;
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#define CBDEBMODTYPE 30
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typedef struct debPub /* PUBLICS entry */
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{
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short dp_ra; /* Segment offset */
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short dp_sa; /* Segment address */
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short dp_type; /* Type index */
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} DEBPUBTYPE;
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#define CBDEBPUBTYPE 6
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#endif
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#if CVVERSION > 0
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// New CV EXE format structures and definitions
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// Valid for CV 2.0 and 3.0
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struct sstModules
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{
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unsigned short segCode;
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unsigned short raCode;
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unsigned short cbCode;
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unsigned short iov;
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unsigned short ilib;
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unsigned short flags;
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};
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#define CBSSTMODULES (sizeof(sstModules))
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// CV 4.0 sstModule format - object file description
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#pragma pack(1)
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typedef struct sstmod4
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{
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unsigned short ovlNo; // Overlay number this module was allocated in
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unsigned short iLib; // Index to sstLibraries if this module was linked from library
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unsigned short cSeg; // Number of physical code segments this module contributes to
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char style[2]; // Debugging style for this module
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}
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SSTMOD4;
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typedef struct codeinfo
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{
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unsigned short seg; // Logical segment of the contribution
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unsigned short pad; // Padding to maintain aligment
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unsigned long off; // Offset in the logical segment where the this contribution starts
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unsigned long cbOnt; // Size of the contribution in bytes
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}
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CODEINFO;
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// Subsection types
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#define SSTMODULES 0x101
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#define SSTPUBLICS 0x102
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#define SSTTYPES 0x103
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#define SSTSYMBOLS 0x104
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#define SSTSRCLINES 0x105
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#define SSTNSRCLINES 0x109 // New format - first implemented in link 5.05
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#define SSTLIBRARIES 0x106
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#define SSTIMPORTS 0x107
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// New subsection types introduced in CV 4.0
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#define SSTMODULES4 0x120
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#define SSTTYPES4 0x121
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#define SSTPUBLICS4 0x122
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#define SSTPUBLICSYM 0x123
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#define SSTSYMBOLS4 0x124
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#define SSTALIGNSYM 0x125
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#define SSTSRCLNSEG 0x126
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#define SSTSRCMODULE 0x127
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#define SSTLIBRARIES4 0x128
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#define SSTGLOBALSYM 0x129
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#define SSTGLOBALPUB 0x12a
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#define SSTGLOBALTYPES 0x12b
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#define SSTMPC 0x12c
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#define SSTSEGMAP 0x12d
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#define SSTSEGNAME 0x12e
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#define SSTPRETYPES 0x12f
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// Subsection directory header - intorduced in CV 4.0
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typedef struct dnthdr
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{
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unsigned short cbDirHeader;// Size of the header
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unsigned short cbDirEntry; // Size of directory entry
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unsigned long cDir; // Number of directory entries
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long lfoDirNext; // Offset from lfoBase of the next directory
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unsigned long flags; // Flags describing directory and subsection tables
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}
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DNTHDR;
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typedef struct dnt // SubDirectory entry type
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{
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short sst; // Subsection type
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short iMod; // Module index number
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long lfo; // LFO of start of section
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long cb; // Size of section in bytes (for CV 3.0
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// this was short)
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}
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DNT;
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typedef struct pubinfo16
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{
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unsigned short len; // Length of record, excluding the length field
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unsigned short idx; // Type of symbol
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unsigned short off; // Symbol offset
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unsigned short seg; // Symbol segment
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unsigned short type; // CodeView type index
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}
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PUB16;
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typedef struct pubinfo32
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{
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unsigned short len; // Length of record, excluding the length field
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unsigned short idx; // Type of symbol
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unsigned long off; // Symbol offset
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unsigned short seg; // Symbol segment
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unsigned short type; // CodeView type index
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}
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PUB32;
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#define S_PUB16 0x103
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#define S_PUB32 0x203
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#define T_ABS 0x001
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typedef struct
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{
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union
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{
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struct
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{
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unsigned short fRead :1;
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unsigned short fWrite :1;
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unsigned short fExecute:1;
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unsigned short f32Bit :1;
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unsigned short res1 :4;
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unsigned short fSel :1;
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unsigned short fAbs :1;
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unsigned short res2 :2;
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unsigned short fGroup :1;
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unsigned short res3 :3;
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};
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struct
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{
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unsigned short segAttr :8;
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unsigned short saAttr :4;
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unsigned short misc :4;
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};
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};
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}
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SEGFLG;
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typedef struct seginfo
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{
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SEGFLG flags; // Segment attributes
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unsigned short ovlNbr; // Overlay number
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unsigned short ggr; // Group index
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unsigned short sa; // Physical segment index
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unsigned short isegName; // Index to segment name
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unsigned short iclassName; // Index to segment class name
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unsigned long phyOff; // Starting offset inside physical segment
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unsigned long cbSeg; // Logical segment size
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}
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SEGINFO;
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#define CVLINEMAX 64
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typedef struct _CVSRC
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{
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struct _CVSRC FAR *next; // Next source file descriptor
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BYTE FAR *fname; // Source file name
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WORD cLines; // Number of source lines from this file
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WORD cSegs; // Number of code segemtns this source file contributes to
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struct _CVGSN FAR *pGsnFirst; // Code segment list
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struct _CVGSN FAR *pGsnLast; // Tail of the code segment list
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}
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CVSRC;
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typedef struct _CVGSN
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{
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struct _CVGSN FAR *next; // Next segment
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struct _CVGSN FAR *prev; // Previous segment
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WORD seg; // Logical segment index
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WORD cLines; // Number of source lines in this code segment
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WORD flags; // Flags
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DWORD raStart; // Starting logical offset of the contribution
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DWORD raEnd; // Ending logical offset of the contribution
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struct _CVLINE FAR *pLineFirst;// List of offset/line pairs
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struct _CVLINE FAR *pLineLast; // Tail of the offset/line pairs list
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}
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CVGSN;
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/*
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* Format flags
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*
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* 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 - bit no
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* |
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* +--- Fake segment for explicitly allocated COMDATs
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*/
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#define SPLIT_GSN 0x1
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typedef struct _CVLINE
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{
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struct _CVLINE FAR *next; // Next bucket
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WORD cPair; // Number of offset/line pairs in this bucket
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DWORD rgOff[CVLINEMAX];
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WORD rgLn[CVLINEMAX];
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}
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CVLINE;
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#pragma pack()
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#endif
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