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windows-server-2003/sdktools/debuggers/vs/cvinfo.h

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/*** cvinfo.h - Generic CodeView information definitions
*
* Structures, constants, etc. for accessing and interpreting
* CodeView information.
*
*/
/*** The master copy of this file resides in the langapi project.
* All Microsoft projects are required to use the master copy without
* modification. Modification of the master version or a copy
* without consultation with all parties concerned is extremely
* risky.
*
* When this file is modified, the corresponding documentation file
* omfdeb.doc in the langapi project must be updated.
*/
#ifndef _VC_VER_INC
#include "..\include\vcver.h"
#endif
#pragma once
#include "cvconst.h"
#ifndef _CV_INFO_INCLUDED
#define _CV_INFO_INCLUDED
#ifdef __cplusplus
#pragma warning ( disable: 4200 )
#endif
#ifndef __INLINE
#ifdef __cplusplus
#define __INLINE inline
#else
#define __INLINE __inline
#endif
#endif
#pragma pack ( push, 1 )
typedef unsigned long CV_uoff32_t;
typedef long CV_off32_t;
typedef unsigned short CV_uoff16_t;
typedef short CV_off16_t;
typedef unsigned short CV_typ16_t;
typedef unsigned long CV_typ_t;
typedef unsigned long CV_pubsymflag_t; // must be same as CV_typ_t.
typedef unsigned short _2BYTEPAD;
typedef unsigned long CV_tkn_t;
#if !defined (CV_ZEROLEN)
#define CV_ZEROLEN
#endif
#if !defined (FLOAT10)
#if defined(_M_I86) // 16 bit x86 supporting long double
typedef long double FLOAT10;
#else // 32 bit w/o long double support
typedef struct FLOAT10
{
char b[10];
} FLOAT10;
#endif
#endif
#define CV_SIGNATURE_C6 0L // Actual signature is >64K
#define CV_SIGNATURE_C7 1L // First explicit signature
#define CV_SIGNATURE_C11 2L // C11 (vc5.x) 32-bit types
#define CV_SIGNATURE_C13 4L // C13 (vc7.x) zero terminated names
#define CV_SIGNATURE_RESERVED 5L // All signatures from 5 to 64K are reserved
#define CV_MAXOFFSET 0xffffffff
#ifndef GUID_DEFINED
#define GUID_DEFINED
typedef struct _GUID { // size is 16
unsigned long Data1;
unsigned short Data2;
unsigned short Data3;
unsigned char Data4[8];
} GUID;
#endif // !GUID_DEFINED
typedef GUID SIG70; // new to 7.0 are 16-byte guid-like signatures
typedef SIG70 * PSIG70;
typedef const SIG70 * PCSIG70;
/** CodeView Symbol and Type OMF type information is broken up into two
* ranges. Type indices less than 0x1000 describe type information
* that is frequently used. Type indices above 0x1000 are used to
* describe more complex features such as functions, arrays and
* structures.
*/
/** Primitive types have predefined meaning that is encoded in the
* values of the various bit fields in the value.
*
* A CodeView primitive type is defined as:
*
* 1 1
* 1 089 7654 3 210
* r mode type r sub
*
* Where
* mode is the pointer mode
* type is a type indicator
* sub is a subtype enumeration
* r is a reserved field
*
* See Microsoft Symbol and Type OMF (Version 4.0) for more
* information.
*/
#define CV_MMASK 0x700 // mode mask
#define CV_TMASK 0x0f0 // type mask
// can we use the reserved bit ??
#define CV_SMASK 0x00f // subtype mask
#define CV_MSHIFT 8 // primitive mode right shift count
#define CV_TSHIFT 4 // primitive type right shift count
#define CV_SSHIFT 0 // primitive subtype right shift count
// macros to extract primitive mode, type and size
#define CV_MODE(typ) (((typ) & CV_MMASK) >> CV_MSHIFT)
#define CV_TYPE(typ) (((typ) & CV_TMASK) >> CV_TSHIFT)
#define CV_SUBT(typ) (((typ) & CV_SMASK) >> CV_SSHIFT)
// macros to insert new primitive mode, type and size
#define CV_NEWMODE(typ, nm) ((CV_typ_t)(((typ) & ~CV_MMASK) | ((nm) << CV_MSHIFT)))
#define CV_NEWTYPE(typ, nt) (((typ) & ~CV_TMASK) | ((nt) << CV_TSHIFT))
#define CV_NEWSUBT(typ, ns) (((typ) & ~CV_SMASK) | ((ns) << CV_SSHIFT))
// pointer mode enumeration values
typedef enum CV_prmode_e {
CV_TM_DIRECT = 0, // mode is not a pointer
CV_TM_NPTR = 1, // mode is a near pointer
CV_TM_FPTR = 2, // mode is a far pointer
CV_TM_HPTR = 3, // mode is a huge pointer
CV_TM_NPTR32 = 4, // mode is a 32 bit near pointer
CV_TM_FPTR32 = 5, // mode is a 32 bit far pointer
CV_TM_NPTR64 = 6, // mode is a 64 bit near pointer
CV_TM_NPTR128 = 7, // mode is a 128 bit near pointer
} CV_prmode_e;
// type enumeration values
typedef enum CV_type_e {
CV_SPECIAL = 0x00, // special type size values
CV_SIGNED = 0x01, // signed integral size values
CV_UNSIGNED = 0x02, // unsigned integral size values
CV_BOOLEAN = 0x03, // Boolean size values
CV_REAL = 0x04, // real number size values
CV_COMPLEX = 0x05, // complex number size values
CV_SPECIAL2 = 0x06, // second set of special types
CV_INT = 0x07, // integral (int) values
CV_CVRESERVED = 0x0f,
} CV_type_e;
// subtype enumeration values for CV_SPECIAL
typedef enum CV_special_e {
CV_SP_NOTYPE = 0x00,
CV_SP_ABS = 0x01,
CV_SP_SEGMENT = 0x02,
CV_SP_VOID = 0x03,
CV_SP_CURRENCY = 0x04,
CV_SP_NBASICSTR = 0x05,
CV_SP_FBASICSTR = 0x06,
CV_SP_NOTTRANS = 0x07,
CV_SP_HRESULT = 0x08,
} CV_special_e;
// subtype enumeration values for CV_SPECIAL2
typedef enum CV_special2_e {
CV_S2_BIT = 0x00,
CV_S2_PASCHAR = 0x01 // Pascal CHAR
} CV_special2_e;
// subtype enumeration values for CV_SIGNED, CV_UNSIGNED and CV_BOOLEAN
typedef enum CV_integral_e {
CV_IN_1BYTE = 0x00,
CV_IN_2BYTE = 0x01,
CV_IN_4BYTE = 0x02,
CV_IN_8BYTE = 0x03,
CV_IN_16BYTE = 0x04
} CV_integral_e;
// subtype enumeration values for CV_REAL and CV_COMPLEX
typedef enum CV_real_e {
CV_RC_REAL32 = 0x00,
CV_RC_REAL64 = 0x01,
CV_RC_REAL80 = 0x02,
CV_RC_REAL128 = 0x03,
CV_RC_REAL48 = 0x04
} CV_real_e;
// subtype enumeration values for CV_INT (really int)
typedef enum CV_int_e {
CV_RI_CHAR = 0x00,
CV_RI_INT1 = 0x00,
CV_RI_WCHAR = 0x01,
CV_RI_UINT1 = 0x01,
CV_RI_INT2 = 0x02,
CV_RI_UINT2 = 0x03,
CV_RI_INT4 = 0x04,
CV_RI_UINT4 = 0x05,
CV_RI_INT8 = 0x06,
CV_RI_UINT8 = 0x07,
CV_RI_INT16 = 0x08,
CV_RI_UINT16 = 0x09
} CV_int_e;
// macros to check the type of a primitive
#define CV_TYP_IS_DIRECT(typ) (CV_MODE(typ) == CV_TM_DIRECT)
#define CV_TYP_IS_PTR(typ) (CV_MODE(typ) != CV_TM_DIRECT)
#define CV_TYP_IS_NPTR(typ) (CV_MODE(typ) == CV_TM_NPTR)
#define CV_TYP_IS_FPTR(typ) (CV_MODE(typ) == CV_TM_FPTR)
#define CV_TYP_IS_HPTR(typ) (CV_MODE(typ) == CV_TM_HPTR)
#define CV_TYP_IS_NPTR32(typ) (CV_MODE(typ) == CV_TM_NPTR32)
#define CV_TYP_IS_FPTR32(typ) (CV_MODE(typ) == CV_TM_FPTR32)
#define CV_TYP_IS_SIGNED(typ) (((CV_TYPE(typ) == CV_SIGNED) && CV_TYP_IS_DIRECT(typ)) || \
(typ == T_INT1) || \
(typ == T_INT2) || \
(typ == T_INT4) || \
(typ == T_INT8) || \
(typ == T_INT16) || \
(typ == T_RCHAR))
#define CV_TYP_IS_UNSIGNED(typ) (((CV_TYPE(typ) == CV_UNSIGNED) && CV_TYP_IS_DIRECT(typ)) || \
(typ == T_UINT1) || \
(typ == T_UINT2) || \
(typ == T_UINT4) || \
(typ == T_UINT8) || \
(typ == T_UINT16))
#define CV_TYP_IS_REAL(typ) ((CV_TYPE(typ) == CV_REAL) && CV_TYP_IS_DIRECT(typ))
#define CV_FIRST_NONPRIM 0x1000
#define CV_IS_PRIMITIVE(typ) ((typ) < CV_FIRST_NONPRIM)
#define CV_TYP_IS_COMPLEX(typ) ((CV_TYPE(typ) == CV_COMPLEX) && CV_TYP_IS_DIRECT(typ))
#define CV_IS_INTERNAL_PTR(typ) (CV_IS_PRIMITIVE(typ) && \
CV_TYPE(typ) == CV_CVRESERVED && \
CV_TYP_IS_PTR(typ))
// selected values for type_index - for a more complete definition, see
// Microsoft Symbol and Type OMF document
// Special Types
typedef enum TYPE_ENUM_e {
// Special Types
T_NOTYPE = 0x0000, // uncharacterized type (no type)
T_ABS = 0x0001, // absolute symbol
T_SEGMENT = 0x0002, // segment type
T_VOID = 0x0003, // void
T_HRESULT = 0x0008, // OLE/COM HRESULT
T_32PHRESULT = 0x0408, // OLE/COM HRESULT __ptr32 *
T_64PHRESULT = 0x0608, // OLE/COM HRESULT __ptr64 *
T_PVOID = 0x0103, // near pointer to void
T_PFVOID = 0x0203, // far pointer to void
T_PHVOID = 0x0303, // huge pointer to void
T_32PVOID = 0x0403, // 32 bit pointer to void
T_32PFVOID = 0x0503, // 16:32 pointer to void
T_64PVOID = 0x0603, // 64 bit pointer to void
T_CURRENCY = 0x0004, // BASIC 8 byte currency value
T_NBASICSTR = 0x0005, // Near BASIC string
T_FBASICSTR = 0x0006, // Far BASIC string
T_NOTTRANS = 0x0007, // type not translated by cvpack
T_BIT = 0x0060, // bit
T_PASCHAR = 0x0061, // Pascal CHAR
// Character types
T_CHAR = 0x0010, // 8 bit signed
T_PCHAR = 0x0110, // 16 bit pointer to 8 bit signed
T_PFCHAR = 0x0210, // 16:16 far pointer to 8 bit signed
T_PHCHAR = 0x0310, // 16:16 huge pointer to 8 bit signed
T_32PCHAR = 0x0410, // 32 bit pointer to 8 bit signed
T_32PFCHAR = 0x0510, // 16:32 pointer to 8 bit signed
T_64PCHAR = 0x0610, // 64 bit pointer to 8 bit signed
T_UCHAR = 0x0020, // 8 bit unsigned
T_PUCHAR = 0x0120, // 16 bit pointer to 8 bit unsigned
T_PFUCHAR = 0x0220, // 16:16 far pointer to 8 bit unsigned
T_PHUCHAR = 0x0320, // 16:16 huge pointer to 8 bit unsigned
T_32PUCHAR = 0x0420, // 32 bit pointer to 8 bit unsigned
T_32PFUCHAR = 0x0520, // 16:32 pointer to 8 bit unsigned
T_64PUCHAR = 0x0620, // 64 bit pointer to 8 bit unsigned
// really a character types
T_RCHAR = 0x0070, // really a char
T_PRCHAR = 0x0170, // 16 bit pointer to a real char
T_PFRCHAR = 0x0270, // 16:16 far pointer to a real char
T_PHRCHAR = 0x0370, // 16:16 huge pointer to a real char
T_32PRCHAR = 0x0470, // 32 bit pointer to a real char
T_32PFRCHAR = 0x0570, // 16:32 pointer to a real char
T_64PRCHAR = 0x0670, // 64 bit pointer to a real char
// really a wide character types
T_WCHAR = 0x0071, // wide char
T_PWCHAR = 0x0171, // 16 bit pointer to a wide char
T_PFWCHAR = 0x0271, // 16:16 far pointer to a wide char
T_PHWCHAR = 0x0371, // 16:16 huge pointer to a wide char
T_32PWCHAR = 0x0471, // 32 bit pointer to a wide char
T_32PFWCHAR = 0x0571, // 16:32 pointer to a wide char
T_64PWCHAR = 0x0671, // 64 bit pointer to a wide char
// 8 bit int types
T_INT1 = 0x0068, // 8 bit signed int
T_PINT1 = 0x0168, // 16 bit pointer to 8 bit signed int
T_PFINT1 = 0x0268, // 16:16 far pointer to 8 bit signed int
T_PHINT1 = 0x0368, // 16:16 huge pointer to 8 bit signed int
T_32PINT1 = 0x0468, // 32 bit pointer to 8 bit signed int
T_32PFINT1 = 0x0568, // 16:32 pointer to 8 bit signed int
T_64PINT1 = 0x0668, // 64 bit pointer to 8 bit signed int
T_UINT1 = 0x0069, // 8 bit unsigned int
T_PUINT1 = 0x0169, // 16 bit pointer to 8 bit unsigned int
T_PFUINT1 = 0x0269, // 16:16 far pointer to 8 bit unsigned int
T_PHUINT1 = 0x0369, // 16:16 huge pointer to 8 bit unsigned int
T_32PUINT1 = 0x0469, // 32 bit pointer to 8 bit unsigned int
T_32PFUINT1 = 0x0569, // 16:32 pointer to 8 bit unsigned int
T_64PUINT1 = 0x0669, // 64 bit pointer to 8 bit unsigned int
// 16 bit short types
T_SHORT = 0x0011, // 16 bit signed
T_PSHORT = 0x0111, // 16 bit pointer to 16 bit signed
T_PFSHORT = 0x0211, // 16:16 far pointer to 16 bit signed
T_PHSHORT = 0x0311, // 16:16 huge pointer to 16 bit signed
T_32PSHORT = 0x0411, // 32 bit pointer to 16 bit signed
T_32PFSHORT = 0x0511, // 16:32 pointer to 16 bit signed
T_64PSHORT = 0x0611, // 64 bit pointer to 16 bit signed
T_USHORT = 0x0021, // 16 bit unsigned
T_PUSHORT = 0x0121, // 16 bit pointer to 16 bit unsigned
T_PFUSHORT = 0x0221, // 16:16 far pointer to 16 bit unsigned
T_PHUSHORT = 0x0321, // 16:16 huge pointer to 16 bit unsigned
T_32PUSHORT = 0x0421, // 32 bit pointer to 16 bit unsigned
T_32PFUSHORT = 0x0521, // 16:32 pointer to 16 bit unsigned
T_64PUSHORT = 0x0621, // 64 bit pointer to 16 bit unsigned
// 16 bit int types
T_INT2 = 0x0072, // 16 bit signed int
T_PINT2 = 0x0172, // 16 bit pointer to 16 bit signed int
T_PFINT2 = 0x0272, // 16:16 far pointer to 16 bit signed int
T_PHINT2 = 0x0372, // 16:16 huge pointer to 16 bit signed int
T_32PINT2 = 0x0472, // 32 bit pointer to 16 bit signed int
T_32PFINT2 = 0x0572, // 16:32 pointer to 16 bit signed int
T_64PINT2 = 0x0672, // 64 bit pointer to 16 bit signed int
T_UINT2 = 0x0073, // 16 bit unsigned int
T_PUINT2 = 0x0173, // 16 bit pointer to 16 bit unsigned int
T_PFUINT2 = 0x0273, // 16:16 far pointer to 16 bit unsigned int
T_PHUINT2 = 0x0373, // 16:16 huge pointer to 16 bit unsigned int
T_32PUINT2 = 0x0473, // 32 bit pointer to 16 bit unsigned int
T_32PFUINT2 = 0x0573, // 16:32 pointer to 16 bit unsigned int
T_64PUINT2 = 0x0673, // 64 bit pointer to 16 bit unsigned int
// 32 bit long types
T_LONG = 0x0012, // 32 bit signed
T_ULONG = 0x0022, // 32 bit unsigned
T_PLONG = 0x0112, // 16 bit pointer to 32 bit signed
T_PULONG = 0x0122, // 16 bit pointer to 32 bit unsigned
T_PFLONG = 0x0212, // 16:16 far pointer to 32 bit signed
T_PFULONG = 0x0222, // 16:16 far pointer to 32 bit unsigned
T_PHLONG = 0x0312, // 16:16 huge pointer to 32 bit signed
T_PHULONG = 0x0322, // 16:16 huge pointer to 32 bit unsigned
T_32PLONG = 0x0412, // 32 bit pointer to 32 bit signed
T_32PULONG = 0x0422, // 32 bit pointer to 32 bit unsigned
T_32PFLONG = 0x0512, // 16:32 pointer to 32 bit signed
T_32PFULONG = 0x0522, // 16:32 pointer to 32 bit unsigned
T_64PLONG = 0x0612, // 64 bit pointer to 32 bit signed
T_64PULONG = 0x0622, // 64 bit pointer to 32 bit unsigned
// 32 bit int types
T_INT4 = 0x0074, // 32 bit signed int
T_PINT4 = 0x0174, // 16 bit pointer to 32 bit signed int
T_PFINT4 = 0x0274, // 16:16 far pointer to 32 bit signed int
T_PHINT4 = 0x0374, // 16:16 huge pointer to 32 bit signed int
T_32PINT4 = 0x0474, // 32 bit pointer to 32 bit signed int
T_32PFINT4 = 0x0574, // 16:32 pointer to 32 bit signed int
T_64PINT4 = 0x0674, // 64 bit pointer to 32 bit signed int
T_UINT4 = 0x0075, // 32 bit unsigned int
T_PUINT4 = 0x0175, // 16 bit pointer to 32 bit unsigned int
T_PFUINT4 = 0x0275, // 16:16 far pointer to 32 bit unsigned int
T_PHUINT4 = 0x0375, // 16:16 huge pointer to 32 bit unsigned int
T_32PUINT4 = 0x0475, // 32 bit pointer to 32 bit unsigned int
T_32PFUINT4 = 0x0575, // 16:32 pointer to 32 bit unsigned int
T_64PUINT4 = 0x0675, // 64 bit pointer to 32 bit unsigned int
// 64 bit quad types
T_QUAD = 0x0013, // 64 bit signed
T_PQUAD = 0x0113, // 16 bit pointer to 64 bit signed
T_PFQUAD = 0x0213, // 16:16 far pointer to 64 bit signed
T_PHQUAD = 0x0313, // 16:16 huge pointer to 64 bit signed
T_32PQUAD = 0x0413, // 32 bit pointer to 64 bit signed
T_32PFQUAD = 0x0513, // 16:32 pointer to 64 bit signed
T_64PQUAD = 0x0613, // 64 bit pointer to 64 bit signed
T_UQUAD = 0x0023, // 64 bit unsigned
T_PUQUAD = 0x0123, // 16 bit pointer to 64 bit unsigned
T_PFUQUAD = 0x0223, // 16:16 far pointer to 64 bit unsigned
T_PHUQUAD = 0x0323, // 16:16 huge pointer to 64 bit unsigned
T_32PUQUAD = 0x0423, // 32 bit pointer to 64 bit unsigned
T_32PFUQUAD = 0x0523, // 16:32 pointer to 64 bit unsigned
T_64PUQUAD = 0x0623, // 64 bit pointer to 64 bit unsigned
// 64 bit int types
T_INT8 = 0x0076, // 64 bit signed int
T_PINT8 = 0x0176, // 16 bit pointer to 64 bit signed int
T_PFINT8 = 0x0276, // 16:16 far pointer to 64 bit signed int
T_PHINT8 = 0x0376, // 16:16 huge pointer to 64 bit signed int
T_32PINT8 = 0x0476, // 32 bit pointer to 64 bit signed int
T_32PFINT8 = 0x0576, // 16:32 pointer to 64 bit signed int
T_64PINT8 = 0x0676, // 64 bit pointer to 64 bit signed int
T_UINT8 = 0x0077, // 64 bit unsigned int
T_PUINT8 = 0x0177, // 16 bit pointer to 64 bit unsigned int
T_PFUINT8 = 0x0277, // 16:16 far pointer to 64 bit unsigned int
T_PHUINT8 = 0x0377, // 16:16 huge pointer to 64 bit unsigned int
T_32PUINT8 = 0x0477, // 32 bit pointer to 64 bit unsigned int
T_32PFUINT8 = 0x0577, // 16:32 pointer to 64 bit unsigned int
T_64PUINT8 = 0x0677, // 64 bit pointer to 64 bit unsigned int
// 128 bit octet types
T_OCT = 0x0014, // 128 bit signed
T_POCT = 0x0114, // 16 bit pointer to 128 bit signed
T_PFOCT = 0x0214, // 16:16 far pointer to 128 bit signed
T_PHOCT = 0x0314, // 16:16 huge pointer to 128 bit signed
T_32POCT = 0x0414, // 32 bit pointer to 128 bit signed
T_32PFOCT = 0x0514, // 16:32 pointer to 128 bit signed
T_64POCT = 0x0614, // 64 bit pointer to 128 bit signed
T_UOCT = 0x0024, // 128 bit unsigned
T_PUOCT = 0x0124, // 16 bit pointer to 128 bit unsigned
T_PFUOCT = 0x0224, // 16:16 far pointer to 128 bit unsigned
T_PHUOCT = 0x0324, // 16:16 huge pointer to 128 bit unsigned
T_32PUOCT = 0x0424, // 32 bit pointer to 128 bit unsigned
T_32PFUOCT = 0x0524, // 16:32 pointer to 128 bit unsigned
T_64PUOCT = 0x0624, // 64 bit pointer to 128 bit unsigned
// 128 bit int types
T_INT16 = 0x0078, // 128 bit signed int
T_PINT16 = 0x0178, // 16 bit pointer to 128 bit signed int
T_PFINT16 = 0x0278, // 16:16 far pointer to 128 bit signed int
T_PHINT16 = 0x0378, // 16:16 huge pointer to 128 bit signed int
T_32PINT16 = 0x0478, // 32 bit pointer to 128 bit signed int
T_32PFINT16 = 0x0578, // 16:32 pointer to 128 bit signed int
T_64PINT16 = 0x0678, // 64 bit pointer to 128 bit signed int
T_UINT16 = 0x0079, // 128 bit unsigned int
T_PUINT16 = 0x0179, // 16 bit pointer to 128 bit unsigned int
T_PFUINT16 = 0x0279, // 16:16 far pointer to 128 bit unsigned int
T_PHUINT16 = 0x0379, // 16:16 huge pointer to 128 bit unsigned int
T_32PUINT16 = 0x0479, // 32 bit pointer to 128 bit unsigned int
T_32PFUINT16 = 0x0579, // 16:32 pointer to 128 bit unsigned int
T_64PUINT16 = 0x0679, // 64 bit pointer to 128 bit unsigned int
// 32 bit real types
T_REAL32 = 0x0040, // 32 bit real
T_PREAL32 = 0x0140, // 16 bit pointer to 32 bit real
T_PFREAL32 = 0x0240, // 16:16 far pointer to 32 bit real
T_PHREAL32 = 0x0340, // 16:16 huge pointer to 32 bit real
T_32PREAL32 = 0x0440, // 32 bit pointer to 32 bit real
T_32PFREAL32 = 0x0540, // 16:32 pointer to 32 bit real
T_64PREAL32 = 0x0640, // 64 bit pointer to 32 bit real
// 48 bit real types
T_REAL48 = 0x0044, // 48 bit real
T_PREAL48 = 0x0144, // 16 bit pointer to 48 bit real
T_PFREAL48 = 0x0244, // 16:16 far pointer to 48 bit real
T_PHREAL48 = 0x0344, // 16:16 huge pointer to 48 bit real
T_32PREAL48 = 0x0444, // 32 bit pointer to 48 bit real
T_32PFREAL48 = 0x0544, // 16:32 pointer to 48 bit real
T_64PREAL48 = 0x0644, // 64 bit pointer to 48 bit real
// 64 bit real types
T_REAL64 = 0x0041, // 64 bit real
T_PREAL64 = 0x0141, // 16 bit pointer to 64 bit real
T_PFREAL64 = 0x0241, // 16:16 far pointer to 64 bit real
T_PHREAL64 = 0x0341, // 16:16 huge pointer to 64 bit real
T_32PREAL64 = 0x0441, // 32 bit pointer to 64 bit real
T_32PFREAL64 = 0x0541, // 16:32 pointer to 64 bit real
T_64PREAL64 = 0x0641, // 64 bit pointer to 64 bit real
// 80 bit real types
T_REAL80 = 0x0042, // 80 bit real
T_PREAL80 = 0x0142, // 16 bit pointer to 80 bit real
T_PFREAL80 = 0x0242, // 16:16 far pointer to 80 bit real
T_PHREAL80 = 0x0342, // 16:16 huge pointer to 80 bit real
T_32PREAL80 = 0x0442, // 32 bit pointer to 80 bit real
T_32PFREAL80 = 0x0542, // 16:32 pointer to 80 bit real
T_64PREAL80 = 0x0642, // 64 bit pointer to 80 bit real
// 128 bit real types
T_REAL128 = 0x0043, // 128 bit real
T_PREAL128 = 0x0143, // 16 bit pointer to 128 bit real
T_PFREAL128 = 0x0243, // 16:16 far pointer to 128 bit real
T_PHREAL128 = 0x0343, // 16:16 huge pointer to 128 bit real
T_32PREAL128 = 0x0443, // 32 bit pointer to 128 bit real
T_32PFREAL128 = 0x0543, // 16:32 pointer to 128 bit real
T_64PREAL128 = 0x0643, // 64 bit pointer to 128 bit real
// 32 bit complex types
T_CPLX32 = 0x0050, // 32 bit complex
T_PCPLX32 = 0x0150, // 16 bit pointer to 32 bit complex
T_PFCPLX32 = 0x0250, // 16:16 far pointer to 32 bit complex
T_PHCPLX32 = 0x0350, // 16:16 huge pointer to 32 bit complex
T_32PCPLX32 = 0x0450, // 32 bit pointer to 32 bit complex
T_32PFCPLX32 = 0x0550, // 16:32 pointer to 32 bit complex
T_64PCPLX32 = 0x0650, // 64 bit pointer to 32 bit complex
// 64 bit complex types
T_CPLX64 = 0x0051, // 64 bit complex
T_PCPLX64 = 0x0151, // 16 bit pointer to 64 bit complex
T_PFCPLX64 = 0x0251, // 16:16 far pointer to 64 bit complex
T_PHCPLX64 = 0x0351, // 16:16 huge pointer to 64 bit complex
T_32PCPLX64 = 0x0451, // 32 bit pointer to 64 bit complex
T_32PFCPLX64 = 0x0551, // 16:32 pointer to 64 bit complex
T_64PCPLX64 = 0x0651, // 64 bit pointer to 64 bit complex
// 80 bit complex types
T_CPLX80 = 0x0052, // 80 bit complex
T_PCPLX80 = 0x0152, // 16 bit pointer to 80 bit complex
T_PFCPLX80 = 0x0252, // 16:16 far pointer to 80 bit complex
T_PHCPLX80 = 0x0352, // 16:16 huge pointer to 80 bit complex
T_32PCPLX80 = 0x0452, // 32 bit pointer to 80 bit complex
T_32PFCPLX80 = 0x0552, // 16:32 pointer to 80 bit complex
T_64PCPLX80 = 0x0652, // 64 bit pointer to 80 bit complex
// 128 bit complex types
T_CPLX128 = 0x0053, // 128 bit complex
T_PCPLX128 = 0x0153, // 16 bit pointer to 128 bit complex
T_PFCPLX128 = 0x0253, // 16:16 far pointer to 128 bit complex
T_PHCPLX128 = 0x0353, // 16:16 huge pointer to 128 bit real
T_32PCPLX128 = 0x0453, // 32 bit pointer to 128 bit complex
T_32PFCPLX128 = 0x0553, // 16:32 pointer to 128 bit complex
T_64PCPLX128 = 0x0653, // 64 bit pointer to 128 bit complex
// boolean types
T_BOOL08 = 0x0030, // 8 bit boolean
T_PBOOL08 = 0x0130, // 16 bit pointer to 8 bit boolean
T_PFBOOL08 = 0x0230, // 16:16 far pointer to 8 bit boolean
T_PHBOOL08 = 0x0330, // 16:16 huge pointer to 8 bit boolean
T_32PBOOL08 = 0x0430, // 32 bit pointer to 8 bit boolean
T_32PFBOOL08 = 0x0530, // 16:32 pointer to 8 bit boolean
T_64PBOOL08 = 0x0630, // 64 bit pointer to 8 bit boolean
T_BOOL16 = 0x0031, // 16 bit boolean
T_PBOOL16 = 0x0131, // 16 bit pointer to 16 bit boolean
T_PFBOOL16 = 0x0231, // 16:16 far pointer to 16 bit boolean
T_PHBOOL16 = 0x0331, // 16:16 huge pointer to 16 bit boolean
T_32PBOOL16 = 0x0431, // 32 bit pointer to 18 bit boolean
T_32PFBOOL16 = 0x0531, // 16:32 pointer to 16 bit boolean
T_64PBOOL16 = 0x0631, // 64 bit pointer to 18 bit boolean
T_BOOL32 = 0x0032, // 32 bit boolean
T_PBOOL32 = 0x0132, // 16 bit pointer to 32 bit boolean
T_PFBOOL32 = 0x0232, // 16:16 far pointer to 32 bit boolean
T_PHBOOL32 = 0x0332, // 16:16 huge pointer to 32 bit boolean
T_32PBOOL32 = 0x0432, // 32 bit pointer to 32 bit boolean
T_32PFBOOL32 = 0x0532, // 16:32 pointer to 32 bit boolean
T_64PBOOL32 = 0x0632, // 64 bit pointer to 32 bit boolean
T_BOOL64 = 0x0033, // 64 bit boolean
T_PBOOL64 = 0x0133, // 16 bit pointer to 64 bit boolean
T_PFBOOL64 = 0x0233, // 16:16 far pointer to 64 bit boolean
T_PHBOOL64 = 0x0333, // 16:16 huge pointer to 64 bit boolean
T_32PBOOL64 = 0x0433, // 32 bit pointer to 64 bit boolean
T_32PFBOOL64 = 0x0533, // 16:32 pointer to 64 bit boolean
T_64PBOOL64 = 0x0633, // 64 bit pointer to 64 bit boolean
// ???
T_NCVPTR = 0x01f0, // CV Internal type for created near pointers
T_FCVPTR = 0x02f0, // CV Internal type for created far pointers
T_HCVPTR = 0x03f0, // CV Internal type for created huge pointers
T_32NCVPTR = 0x04f0, // CV Internal type for created near 32-bit pointers
T_32FCVPTR = 0x05f0, // CV Internal type for created far 32-bit pointers
T_64NCVPTR = 0x06f0, // CV Internal type for created near 64-bit pointers
} TYPE_ENUM_e;
/** No leaf index can have a value of 0x0000. The leaf indices are
* separated into ranges depending upon the use of the type record.
* The second range is for the type records that are directly referenced
* in symbols. The first range is for type records that are not
* referenced by symbols but instead are referenced by other type
* records. All type records must have a starting leaf index in these
* first two ranges. The third range of leaf indices are used to build
* up complex lists such as the field list of a class type record. No
* type record can begin with one of the leaf indices. The fourth ranges
* of type indices are used to represent numeric data in a symbol or
* type record. These leaf indices are greater than 0x8000. At the
* point that type or symbol processor is expecting a numeric field, the
* next two bytes in the type record are examined. If the value is less
* than 0x8000, then the two bytes contain the numeric value. If the
* value is greater than 0x8000, then the data follows the leaf index in
* a format specified by the leaf index. The final range of leaf indices
* are used to force alignment of subfields within a complex type record..
*/
typedef enum LEAF_ENUM_e {
// leaf indices starting records but referenced from symbol records
LF_MODIFIER_16t = 0x0001,
LF_POINTER_16t = 0x0002,
LF_ARRAY_16t = 0x0003,
LF_CLASS_16t = 0x0004,
LF_STRUCTURE_16t = 0x0005,
LF_UNION_16t = 0x0006,
LF_ENUM_16t = 0x0007,
LF_PROCEDURE_16t = 0x0008,
LF_MFUNCTION_16t = 0x0009,
LF_VTSHAPE = 0x000a,
LF_COBOL0_16t = 0x000b,
LF_COBOL1 = 0x000c,
LF_BARRAY_16t = 0x000d,
LF_LABEL = 0x000e,
LF_NULL = 0x000f,
LF_NOTTRAN = 0x0010,
LF_DIMARRAY_16t = 0x0011,
LF_VFTPATH_16t = 0x0012,
LF_PRECOMP_16t = 0x0013, // not referenced from symbol
LF_ENDPRECOMP = 0x0014, // not referenced from symbol
LF_OEM_16t = 0x0015, // oem definable type string
#ifdef LNGNM
LF_TYPESERVER_ST = 0x0016, // not referenced from symbol
#else
LF_TYPESERVER = 0x0016, // not referenced from symbol
#endif
// leaf indices starting records but referenced only from type records
LF_SKIP_16t = 0x0200,
LF_ARGLIST_16t = 0x0201,
LF_DEFARG_16t = 0x0202,
LF_LIST = 0x0203,
LF_FIELDLIST_16t = 0x0204,
LF_DERIVED_16t = 0x0205,
LF_BITFIELD_16t = 0x0206,
LF_METHODLIST_16t = 0x0207,
LF_DIMCONU_16t = 0x0208,
LF_DIMCONLU_16t = 0x0209,
LF_DIMVARU_16t = 0x020a,
LF_DIMVARLU_16t = 0x020b,
LF_REFSYM = 0x020c,
LF_BCLASS_16t = 0x0400,
LF_VBCLASS_16t = 0x0401,
LF_IVBCLASS_16t = 0x0402,
#ifdef LNGNM
LF_ENUMERATE_ST = 0x0403,
#else
LF_ENUMERATE = 0x0403,
#endif
LF_FRIENDFCN_16t = 0x0404,
LF_INDEX_16t = 0x0405,
LF_MEMBER_16t = 0x0406,
LF_STMEMBER_16t = 0x0407,
LF_METHOD_16t = 0x0408,
LF_NESTTYPE_16t = 0x0409,
LF_VFUNCTAB_16t = 0x040a,
LF_FRIENDCLS_16t = 0x040b,
LF_ONEMETHOD_16t = 0x040c,
LF_VFUNCOFF_16t = 0x040d,
// 32-bit type index versions of leaves, all have the 0x1000 bit set
//
LF_TI16_MAX = 0x1000,
LF_MODIFIER = 0x1001,
LF_POINTER = 0x1002,
#ifdef LNGNM
LF_ARRAY_ST = 0x1003,
LF_CLASS_ST = 0x1004,
LF_STRUCTURE_ST = 0x1005,
LF_UNION_ST = 0x1006,
LF_ENUM_ST = 0x1007,
#else
LF_ARRAY = 0x1003,
LF_CLASS = 0x1004,
LF_STRUCTURE = 0x1005,
LF_UNION = 0x1006,
LF_ENUM = 0x1007,
#endif
LF_PROCEDURE = 0x1008,
LF_MFUNCTION = 0x1009,
LF_COBOL0 = 0x100a,
LF_BARRAY = 0x100b,
#ifdef LNGNM
LF_DIMARRAY_ST = 0x100c,
#else
LF_DIMARRAY = 0x100c,
#endif
LF_VFTPATH = 0x100d,
#ifdef LNGNM
LF_PRECOMP_ST = 0x100e, // not referenced from symbol
#else
LF_PRECOMP = 0x100e, // not referenced from symbol
#endif
LF_OEM = 0x100f, // oem definable type string
#ifdef LNGNM
LF_ALIAS_ST = 0x1010, // alias (typedef) type
#else
LF_ALIAS = 0x1010, // alias (typedef) type
#endif
LF_OEM2 = 0x1011, // oem definable type string
// leaf indices starting records but referenced only from type records
LF_SKIP = 0x1200,
LF_ARGLIST = 0x1201,
#ifdef LNGNM
LF_DEFARG_ST = 0x1202,
#else
LF_DEFARG = 0x1202,
#endif
LF_FIELDLIST = 0x1203,
LF_DERIVED = 0x1204,
LF_BITFIELD = 0x1205,
LF_METHODLIST = 0x1206,
LF_DIMCONU = 0x1207,
LF_DIMCONLU = 0x1208,
LF_DIMVARU = 0x1209,
LF_DIMVARLU = 0x120a,
LF_BCLASS = 0x1400,
LF_VBCLASS = 0x1401,
LF_IVBCLASS = 0x1402,
#ifdef LNGNM
LF_FRIENDFCN_ST = 0x1403,
#else
LF_FRIENDFCN = 0x1403,
#endif
LF_INDEX = 0x1404,
#ifdef LNGNM
LF_MEMBER_ST = 0x1405,
LF_STMEMBER_ST = 0x1406,
LF_METHOD_ST = 0x1407,
LF_NESTTYPE_ST = 0x1408,
#else
LF_MEMBER = 0x1405,
LF_STMEMBER = 0x1406,
LF_METHOD = 0x1407,
LF_NESTTYPE = 0x1408,
#endif
LF_VFUNCTAB = 0x1409,
LF_FRIENDCLS = 0x140a,
#ifdef LNGNM
LF_ONEMETHOD_ST = 0x140b,
#else
LF_ONEMETHOD = 0x140b,
#endif
LF_VFUNCOFF = 0x140c,
#ifndef LNGNM
LF_NESTTYPEEX = 0x140d,
LF_MEMBERMODIFY = 0x140e,
LF_MANAGED = 0x140f,
#else
LF_NESTTYPEEX_ST = 0x140d,
LF_MEMBERMODIFY_ST = 0x140e,
LF_MANAGED_ST = 0x140f,
// Types w/ SZ names
LF_ST_MAX = 0x1500,
LF_TYPESERVER = 0x1501, // not referenced from symbol
LF_ENUMERATE = 0x1502,
LF_ARRAY = 0x1503,
LF_CLASS = 0x1504,
LF_STRUCTURE = 0x1505,
LF_UNION = 0x1506,
LF_ENUM = 0x1507,
LF_DIMARRAY = 0x1508,
LF_PRECOMP = 0x1509, // not referenced from symbol
LF_ALIAS = 0x150a, // alias (typedef) type
LF_DEFARG = 0x150b,
LF_FRIENDFCN = 0x150c,
LF_MEMBER = 0x150d,
LF_STMEMBER = 0x150e,
LF_METHOD = 0x150f,
LF_NESTTYPE = 0x1510,
LF_ONEMETHOD = 0x1511,
LF_NESTTYPEEX = 0x1512,
LF_MEMBERMODIFY = 0x1513,
LF_MANAGED = 0x1514,
LF_TYPESERVER2 = 0x1515,
#endif
LF_NUMERIC = 0x8000,
LF_CHAR = 0x8000,
LF_SHORT = 0x8001,
LF_USHORT = 0x8002,
LF_LONG = 0x8003,
LF_ULONG = 0x8004,
LF_REAL32 = 0x8005,
LF_REAL64 = 0x8006,
LF_REAL80 = 0x8007,
LF_REAL128 = 0x8008,
LF_QUADWORD = 0x8009,
LF_UQUADWORD = 0x800a,
LF_REAL48 = 0x800b,
LF_COMPLEX32 = 0x800c,
LF_COMPLEX64 = 0x800d,
LF_COMPLEX80 = 0x800e,
LF_COMPLEX128 = 0x800f,
LF_VARSTRING = 0x8010,
LF_OCTWORD = 0x8017,
LF_UOCTWORD = 0x8018,
LF_DECIMAL = 0x8019,
LF_DATE = 0x801a,
LF_UTF8STRING = 0x801b,
LF_PAD0 = 0xf0,
LF_PAD1 = 0xf1,
LF_PAD2 = 0xf2,
LF_PAD3 = 0xf3,
LF_PAD4 = 0xf4,
LF_PAD5 = 0xf5,
LF_PAD6 = 0xf6,
LF_PAD7 = 0xf7,
LF_PAD8 = 0xf8,
LF_PAD9 = 0xf9,
LF_PAD10 = 0xfa,
LF_PAD11 = 0xfb,
LF_PAD12 = 0xfc,
LF_PAD13 = 0xfd,
LF_PAD14 = 0xfe,
LF_PAD15 = 0xff,
} LEAF_ENUM_e;
// end of leaf indices
// Type enum for pointer records
// Pointers can be one of the following types
typedef enum CV_ptrtype_e {
CV_PTR_NEAR = 0x00, // 16 bit pointer
CV_PTR_FAR = 0x01, // 16:16 far pointer
CV_PTR_HUGE = 0x02, // 16:16 huge pointer
CV_PTR_BASE_SEG = 0x03, // based on segment
CV_PTR_BASE_VAL = 0x04, // based on value of base
CV_PTR_BASE_SEGVAL = 0x05, // based on segment value of base
CV_PTR_BASE_ADDR = 0x06, // based on address of base
CV_PTR_BASE_SEGADDR = 0x07, // based on segment address of base
CV_PTR_BASE_TYPE = 0x08, // based on type
CV_PTR_BASE_SELF = 0x09, // based on self
CV_PTR_NEAR32 = 0x0a, // 32 bit pointer
CV_PTR_FAR32 = 0x0b, // 16:32 pointer
CV_PTR_64 = 0x0c, // 64 bit pointer
CV_PTR_UNUSEDPTR = 0x0d // first unused pointer type
} CV_ptrtype_e;
// Mode enum for pointers
// Pointers can have one of the following modes
typedef enum CV_ptrmode_e {
CV_PTR_MODE_PTR = 0x00, // "normal" pointer
CV_PTR_MODE_REF = 0x01, // reference
CV_PTR_MODE_PMEM = 0x02, // pointer to data member
CV_PTR_MODE_PMFUNC = 0x03, // pointer to member function
CV_PTR_MODE_RESERVED= 0x04 // first unused pointer mode
} CV_ptrmode_e;
// enumeration for method properties
typedef enum CV_methodprop_e {
CV_MTvanilla = 0x00,
CV_MTvirtual = 0x01,
CV_MTstatic = 0x02,
CV_MTfriend = 0x03,
CV_MTintro = 0x04,
CV_MTpurevirt = 0x05,
CV_MTpureintro = 0x06
} CV_methodprop_e;
// enumeration for virtual shape table entries
typedef enum CV_VTS_desc_e {
CV_VTS_near = 0x00,
CV_VTS_far = 0x01,
CV_VTS_thin = 0x02,
CV_VTS_outer = 0x03,
CV_VTS_meta = 0x04,
CV_VTS_near32 = 0x05,
CV_VTS_far32 = 0x06,
CV_VTS_unused = 0x07
} CV_VTS_desc_e;
// enumeration for LF_LABEL address modes
typedef enum CV_LABEL_TYPE_e {
CV_LABEL_NEAR = 0, // near return
CV_LABEL_FAR = 4 // far return
} CV_LABEL_TYPE_e;
// enumeration for LF_MODIFIER values
typedef struct CV_modifier_t {
unsigned short MOD_const :1;
unsigned short MOD_volatile :1;
unsigned short MOD_unaligned :1;
unsigned short MOD_unused :13;
} CV_modifier_t;
// bit field structure describing class/struct/union/enum properties
typedef struct CV_prop_t {
unsigned short packed :1; // true if structure is packed
unsigned short ctor :1; // true if constructors or destructors present
unsigned short ovlops :1; // true if overloaded operators present
unsigned short isnested :1; // true if this is a nested class
unsigned short cnested :1; // true if this class contains nested types
unsigned short opassign :1; // true if overloaded assignment (=)
unsigned short opcast :1; // true if casting methods
unsigned short fwdref :1; // true if forward reference (incomplete defn)
unsigned short scoped :1; // scoped definition
unsigned short reserved :7;
} CV_prop_t;
// class field attribute
typedef struct CV_fldattr_t {
unsigned short access :2; // access protection CV_access_t
unsigned short mprop :3; // method properties CV_methodprop_t
unsigned short pseudo :1; // compiler generated fcn and does not exist
unsigned short noinherit :1; // true if class cannot be inherited
unsigned short noconstruct :1; // true if class cannot be constructed
unsigned short compgenx :1; // compiler generated fcn and does exist
unsigned short unused :7; // unused
} CV_fldattr_t;
// Structures to access to the type records
typedef struct TYPTYPE {
unsigned short len;
unsigned short leaf;
unsigned char data[CV_ZEROLEN];
} TYPTYPE; // general types record
__INLINE char *NextType (char * pType) {
return (pType + ((TYPTYPE *)pType)->len + sizeof(unsigned short));
}
typedef enum CV_PMEMBER {
CV_PDM16_NONVIRT = 0x00, // 16:16 data no virtual fcn or base
CV_PDM16_VFCN = 0x01, // 16:16 data with virtual functions
CV_PDM16_VBASE = 0x02, // 16:16 data with virtual bases
CV_PDM32_NVVFCN = 0x03, // 16:32 data w/wo virtual functions
CV_PDM32_VBASE = 0x04, // 16:32 data with virtual bases
CV_PMF16_NEARNVSA = 0x05, // 16:16 near method nonvirtual single address point
CV_PMF16_NEARNVMA = 0x06, // 16:16 near method nonvirtual multiple address points
CV_PMF16_NEARVBASE = 0x07, // 16:16 near method virtual bases
CV_PMF16_FARNVSA = 0x08, // 16:16 far method nonvirtual single address point
CV_PMF16_FARNVMA = 0x09, // 16:16 far method nonvirtual multiple address points
CV_PMF16_FARVBASE = 0x0a, // 16:16 far method virtual bases
CV_PMF32_NVSA = 0x0b, // 16:32 method nonvirtual single address point
CV_PMF32_NVMA = 0x0c, // 16:32 method nonvirtual multiple address point
CV_PMF32_VBASE = 0x0d // 16:32 method virtual bases
} CV_PMEMBER;
// memory representation of pointer to member. These representations are
// indexed by the enumeration above in the LF_POINTER record
// representation of a 16:16 pointer to data for a class with no
// virtual functions or virtual bases
struct CV_PDMR16_NONVIRT {
CV_off16_t mdisp; // displacement to data (NULL = -1)
};
// representation of a 16:16 pointer to data for a class with virtual
// functions
struct CV_PMDR16_VFCN {
CV_off16_t mdisp; // displacement to data ( NULL = 0)
};
// representation of a 16:16 pointer to data for a class with
// virtual bases
struct CV_PDMR16_VBASE {
CV_off16_t mdisp; // displacement to data
CV_off16_t pdisp; // this pointer displacement to vbptr
CV_off16_t vdisp; // displacement within vbase table
// NULL = (,,0xffff)
};
// representation of a 32 bit pointer to data for a class with
// or without virtual functions and no virtual bases
struct CV_PDMR32_NVVFCN {
CV_off32_t mdisp; // displacement to data (NULL = 0x80000000)
};
// representation of a 32 bit pointer to data for a class
// with virtual bases
struct CV_PDMR32_VBASE {
CV_off32_t mdisp; // displacement to data
CV_off32_t pdisp; // this pointer displacement
CV_off32_t vdisp; // vbase table displacement
// NULL = (,,0xffffffff)
};
// representation of a 16:16 pointer to near member function for a
// class with no virtual functions or bases and a single address point
struct CV_PMFR16_NEARNVSA {
CV_uoff16_t off; // near address of function (NULL = 0)
};
// representation of a 16 bit pointer to member functions of a
// class with no virtual bases and multiple address points
struct CV_PMFR16_NEARNVMA {
CV_uoff16_t off; // offset of function (NULL = 0,x)
signed short disp;
};
// representation of a 16 bit pointer to member function of a
// class with virtual bases
struct CV_PMFR16_NEARVBASE {
CV_uoff16_t off; // offset of function (NULL = 0,x,x,x)
CV_off16_t mdisp; // displacement to data
CV_off16_t pdisp; // this pointer displacement
CV_off16_t vdisp; // vbase table displacement
};
// representation of a 16:16 pointer to far member function for a
// class with no virtual bases and a single address point
struct CV_PMFR16_FARNVSA {
CV_uoff16_t off; // offset of function (NULL = 0:0)
unsigned short seg; // segment of function
};
// representation of a 16:16 far pointer to member functions of a
// class with no virtual bases and multiple address points
struct CV_PMFR16_FARNVMA {
CV_uoff16_t off; // offset of function (NULL = 0:0,x)
unsigned short seg;
signed short disp;
};
// representation of a 16:16 far pointer to member function of a
// class with virtual bases
struct CV_PMFR16_FARVBASE {
CV_uoff16_t off; // offset of function (NULL = 0:0,x,x,x)
unsigned short seg;
CV_off16_t mdisp; // displacement to data
CV_off16_t pdisp; // this pointer displacement
CV_off16_t vdisp; // vbase table displacement
};
// representation of a 32 bit pointer to member function for a
// class with no virtual bases and a single address point
struct CV_PMFR32_NVSA {
CV_uoff32_t off; // near address of function (NULL = 0L)
};
// representation of a 32 bit pointer to member function for a
// class with no virtual bases and multiple address points
struct CV_PMFR32_NVMA {
CV_uoff32_t off; // near address of function (NULL = 0L,x)
CV_off32_t disp;
};
// representation of a 32 bit pointer to member function for a
// class with virtual bases
struct CV_PMFR32_VBASE {
CV_uoff32_t off; // near address of function (NULL = 0L,x,x,x)
CV_off32_t mdisp; // displacement to data
CV_off32_t pdisp; // this pointer displacement
CV_off32_t vdisp; // vbase table displacement
};
// Easy leaf - used for generic casting to reference leaf field
// of a subfield of a complex list
typedef struct lfEasy {
unsigned short leaf; // LF_...
} lfEasy;
/** The following type records are basically variant records of the
* above structure. The "unsigned short leaf" of the above structure and
* the "unsigned short leaf" of the following type definitions are the same
* symbol. When the OMF record is locked via the MHOMFLock API
* call, the address of the "unsigned short leaf" is returned
*/
/** Notes on alignment
* Alignment of the fields in most of the type records is done on the
* basis of the TYPTYPE record base. That is why in most of the lf*
* records that the CV_typ_t (32-bit types) is located on what appears to
* be a offset mod 4 == 2 boundary. The exception to this rule are those
* records that are in a list (lfFieldList, lfMethodList), which are
* aligned to their own bases since they don't have the length field
*/
/**** Change log for 16-bit to 32-bit type and symbol records
Record type Change (f == field arrangement, p = padding added)
----------------------------------------------------------------------
lfModifer f
lfPointer fp
lfClass f
lfStructure f
lfUnion f
lfEnum f
lfVFTPath p
lfPreComp p
lfOEM p
lfArgList p
lfDerived p
mlMethod p (method list member)
lfBitField f
lfDimCon f
lfDimVar p
lfIndex p (field list member)
lfBClass f (field list member)
lfVBClass f (field list member)
lfFriendCls p (field list member)
lfFriendFcn p (field list member)
lfMember f (field list member)
lfSTMember f (field list member)
lfVFuncTab p (field list member)
lfVFuncOff p (field list member)
lfNestType p (field list member)
DATASYM32 f
PROCSYM32 f
VPATHSYM32 f
REGREL32 f
THREADSYM32 f
PROCSYMMIPS f
*/
// Type record for LF_MODIFIER
typedef struct lfModifier_16t {
unsigned short leaf; // LF_MODIFIER_16t
CV_modifier_t attr; // modifier attribute modifier_t
CV_typ16_t type; // modified type
} lfModifier_16t;
typedef struct lfModifier {
unsigned short leaf; // LF_MODIFIER
CV_typ_t type; // modified type
CV_modifier_t attr; // modifier attribute modifier_t
} lfModifier;
// type record for LF_POINTER
#ifndef __cplusplus
typedef struct lfPointer_16t {
#endif
struct lfPointerBody_16t {
unsigned short leaf; // LF_POINTER_16t
struct lfPointerAttr_16t {
unsigned char ptrtype :5; // ordinal specifying pointer type (CV_ptrtype_e)
unsigned char ptrmode :3; // ordinal specifying pointer mode (CV_ptrmode_e)
unsigned char isflat32 :1; // true if 0:32 pointer
unsigned char isvolatile :1; // TRUE if volatile pointer
unsigned char isconst :1; // TRUE if const pointer
unsigned char isunaligned :1; // TRUE if unaligned pointer
unsigned char unused :4;
} attr;
CV_typ16_t utype; // type index of the underlying type
#if (defined(__cplusplus) || defined(_MSC_VER)) // for C++ and MS compilers that support unnamed unions
};
#else
} u;
#endif
#ifdef __cplusplus
typedef struct lfPointer_16t : public lfPointerBody_16t {
#endif
union {
struct {
CV_typ16_t pmclass; // index of containing class for pointer to member
unsigned short pmenum; // enumeration specifying pm format
} pm;
unsigned short bseg; // base segment if PTR_BASE_SEG
unsigned char Sym[1]; // copy of base symbol record (including length)
struct {
CV_typ16_t index; // type index if CV_PTR_BASE_TYPE
unsigned char name[1]; // name of base type
} btype;
} pbase;
} lfPointer_16t;
#ifndef __cplusplus
typedef struct lfPointer {
#endif
struct lfPointerBody {
unsigned short leaf; // LF_POINTER
CV_typ_t utype; // type index of the underlying type
struct lfPointerAttr {
unsigned long ptrtype :5; // ordinal specifying pointer type (CV_ptrtype_e)
unsigned long ptrmode :3; // ordinal specifying pointer mode (CV_ptrmode_e)
unsigned long isflat32 :1; // true if 0:32 pointer
unsigned long isvolatile :1; // TRUE if volatile pointer
unsigned long isconst :1; // TRUE if const pointer
unsigned long isunaligned :1; // TRUE if unaligned pointer
unsigned long isrestrict :1; // TRUE if restricted pointer (allow agressive opts)
unsigned long unused :19;// pad out to 32-bits for following cv_typ_t's
} attr;
#if (defined(__cplusplus) || defined(_MSC_VER)) // for C++ and MS compilers that support unnamed unions
};
#else
} u;
#endif
#ifdef __cplusplus
typedef struct lfPointer : public lfPointerBody {
#endif
union {
struct {
CV_typ_t pmclass; // index of containing class for pointer to member
unsigned short pmenum; // enumeration specifying pm format
} pm;
unsigned short bseg; // base segment if PTR_BASE_SEG
unsigned char Sym[1]; // copy of base symbol record (including length)
struct {
CV_typ_t index; // type index if CV_PTR_BASE_TYPE
unsigned char name[1]; // name of base type
} btype;
} pbase;
} lfPointer;
// type record for LF_ARRAY
typedef struct lfArray_16t {
unsigned short leaf; // LF_ARRAY_16t
CV_typ16_t elemtype; // type index of element type
CV_typ16_t idxtype; // type index of indexing type
unsigned char data[CV_ZEROLEN]; // variable length data specifying
// size in bytes and name
} lfArray_16t;
typedef struct lfArray {
unsigned short leaf; // LF_ARRAY
CV_typ_t elemtype; // type index of element type
CV_typ_t idxtype; // type index of indexing type
unsigned char data[CV_ZEROLEN]; // variable length data specifying
// size in bytes and name
} lfArray;
// type record for LF_CLASS, LF_STRUCTURE
typedef struct lfClass_16t {
unsigned short leaf; // LF_CLASS_16t, LF_STRUCT_16t
unsigned short count; // count of number of elements in class
CV_typ16_t field; // type index of LF_FIELD descriptor list
CV_prop_t property; // property attribute field (prop_t)
CV_typ16_t derived; // type index of derived from list if not zero
CV_typ16_t vshape; // type index of vshape table for this class
unsigned char data[CV_ZEROLEN]; // data describing length of structure in
// bytes and name
} lfClass_16t;
typedef lfClass_16t lfStructure_16t;
typedef struct lfClass {
unsigned short leaf; // LF_CLASS, LF_STRUCT
unsigned short count; // count of number of elements in class
CV_prop_t property; // property attribute field (prop_t)
CV_typ_t field; // type index of LF_FIELD descriptor list
CV_typ_t derived; // type index of derived from list if not zero
CV_typ_t vshape; // type index of vshape table for this class
unsigned char data[CV_ZEROLEN]; // data describing length of structure in
// bytes and name
} lfClass;
typedef lfClass lfStructure;
// type record for LF_UNION
typedef struct lfUnion_16t {
unsigned short leaf; // LF_UNION_16t
unsigned short count; // count of number of elements in class
CV_typ16_t field; // type index of LF_FIELD descriptor list
CV_prop_t property; // property attribute field
unsigned char data[CV_ZEROLEN]; // variable length data describing length of
// structure and name
} lfUnion_16t;
typedef struct lfUnion {
unsigned short leaf; // LF_UNION
unsigned short count; // count of number of elements in class
CV_prop_t property; // property attribute field
CV_typ_t field; // type index of LF_FIELD descriptor list
unsigned char data[CV_ZEROLEN]; // variable length data describing length of
// structure and name
} lfUnion;
// type record for LF_ALIAS
typedef struct lfAlias {
unsigned short leaf; // LF_ALIAS
CV_typ_t utype; // underlying type
unsigned char Name[1]; // alias name
} lfAlias;
// type record for LF_MANAGED
typedef struct lfManaged {
unsigned short leaf; // LF_MANAGED
unsigned char Name[1]; // utf8, zero terminated managed type name
} lfManaged;
// type record for LF_ENUM
typedef struct lfEnum_16t {
unsigned short leaf; // LF_ENUM_16t
unsigned short count; // count of number of elements in class
CV_typ16_t utype; // underlying type of the enum
CV_typ16_t field; // type index of LF_FIELD descriptor list
CV_prop_t property; // property attribute field
unsigned char Name[1]; // length prefixed name of enum
} lfEnum_16t;
typedef struct lfEnum {
unsigned short leaf; // LF_ENUM
unsigned short count; // count of number of elements in class
CV_prop_t property; // property attribute field
CV_typ_t utype; // underlying type of the enum
CV_typ_t field; // type index of LF_FIELD descriptor list
unsigned char Name[1]; // length prefixed name of enum
} lfEnum;
// Type record for LF_PROCEDURE
typedef struct lfProc_16t {
unsigned short leaf; // LF_PROCEDURE_16t
CV_typ16_t rvtype; // type index of return value
unsigned char calltype; // calling convention (CV_call_t)
unsigned char reserved; // reserved for future use
unsigned short parmcount; // number of parameters
CV_typ16_t arglist; // type index of argument list
} lfProc_16t;
typedef struct lfProc {
unsigned short leaf; // LF_PROCEDURE
CV_typ_t rvtype; // type index of return value
unsigned char calltype; // calling convention (CV_call_t)
unsigned char reserved; // reserved for future use
unsigned short parmcount; // number of parameters
CV_typ_t arglist; // type index of argument list
} lfProc;
// Type record for member function
typedef struct lfMFunc_16t {
unsigned short leaf; // LF_MFUNCTION_16t
CV_typ16_t rvtype; // type index of return value
CV_typ16_t classtype; // type index of containing class
CV_typ16_t thistype; // type index of this pointer (model specific)
unsigned char calltype; // calling convention (call_t)
unsigned char reserved; // reserved for future use
unsigned short parmcount; // number of parameters
CV_typ16_t arglist; // type index of argument list
long thisadjust; // this adjuster (long because pad required anyway)
} lfMFunc_16t;
typedef struct lfMFunc {
unsigned short leaf; // LF_MFUNCTION
CV_typ_t rvtype; // type index of return value
CV_typ_t classtype; // type index of containing class
CV_typ_t thistype; // type index of this pointer (model specific)
unsigned char calltype; // calling convention (call_t)
unsigned char reserved; // reserved for future use
unsigned short parmcount; // number of parameters
CV_typ_t arglist; // type index of argument list
long thisadjust; // this adjuster (long because pad required anyway)
} lfMFunc;
// type record for virtual function table shape
typedef struct lfVTShape {
unsigned short leaf; // LF_VTSHAPE
unsigned short count; // number of entries in vfunctable
unsigned char desc[CV_ZEROLEN]; // 4 bit (CV_VTS_desc) descriptors
} lfVTShape;
// type record for cobol0
typedef struct lfCobol0_16t {
unsigned short leaf; // LF_COBOL0_16t
CV_typ16_t type; // parent type record index
unsigned char data[CV_ZEROLEN];
} lfCobol0_16t;
typedef struct lfCobol0 {
unsigned short leaf; // LF_COBOL0
CV_typ_t type; // parent type record index
unsigned char data[CV_ZEROLEN];
} lfCobol0;
// type record for cobol1
typedef struct lfCobol1 {
unsigned short leaf; // LF_COBOL1
unsigned char data[CV_ZEROLEN];
} lfCobol1;
// type record for basic array
typedef struct lfBArray_16t {
unsigned short leaf; // LF_BARRAY_16t
CV_typ16_t utype; // type index of underlying type
} lfBArray_16t;
typedef struct lfBArray {
unsigned short leaf; // LF_BARRAY
CV_typ_t utype; // type index of underlying type
} lfBArray;
// type record for assembler labels
typedef struct lfLabel {
unsigned short leaf; // LF_LABEL
unsigned short mode; // addressing mode of label
} lfLabel;
// type record for dimensioned arrays
typedef struct lfDimArray_16t {
unsigned short leaf; // LF_DIMARRAY_16t
CV_typ16_t utype; // underlying type of the array
CV_typ16_t diminfo; // dimension information
unsigned char name[1]; // length prefixed name
} lfDimArray_16t;
typedef struct lfDimArray {
unsigned short leaf; // LF_DIMARRAY
CV_typ_t utype; // underlying type of the array
CV_typ_t diminfo; // dimension information
unsigned char name[1]; // length prefixed name
} lfDimArray;
// type record describing path to virtual function table
typedef struct lfVFTPath_16t {
unsigned short leaf; // LF_VFTPATH_16t
unsigned short count; // count of number of bases in path
CV_typ16_t base[1]; // bases from root to leaf
} lfVFTPath_16t;
typedef struct lfVFTPath {
unsigned short leaf; // LF_VFTPATH
unsigned long count; // count of number of bases in path
CV_typ_t base[1]; // bases from root to leaf
} lfVFTPath;
// type record describing inclusion of precompiled types
typedef struct lfPreComp_16t {
unsigned short leaf; // LF_PRECOMP_16t
unsigned short start; // starting type index included
unsigned short count; // number of types in inclusion
unsigned long signature; // signature
unsigned char name[CV_ZEROLEN]; // length prefixed name of included type file
} lfPreComp_16t;
typedef struct lfPreComp {
unsigned short leaf; // LF_PRECOMP
unsigned long start; // starting type index included
unsigned long count; // number of types in inclusion
unsigned long signature; // signature
unsigned char name[CV_ZEROLEN]; // length prefixed name of included type file
} lfPreComp;
// type record describing end of precompiled types that can be
// included by another file
typedef struct lfEndPreComp {
unsigned short leaf; // LF_ENDPRECOMP
unsigned long signature; // signature
} lfEndPreComp;
// type record for OEM definable type strings
typedef struct lfOEM_16t {
unsigned short leaf; // LF_OEM_16t
unsigned short cvOEM; // MS assigned OEM identified
unsigned short recOEM; // OEM assigned type identifier
unsigned short count; // count of type indices to follow
CV_typ16_t index[CV_ZEROLEN]; // array of type indices followed
// by OEM defined data
} lfOEM_16t;
typedef struct lfOEM {
unsigned short leaf; // LF_OEM
unsigned short cvOEM; // MS assigned OEM identified
unsigned short recOEM; // OEM assigned type identifier
unsigned long count; // count of type indices to follow
CV_typ_t index[CV_ZEROLEN]; // array of type indices followed
// by OEM defined data
} lfOEM;
#define OEM_MS_FORTRAN90 0xF090
#define OEM_ODI 0x0010
#define OEM_THOMSON_SOFTWARE 0x5453
#define OEM_ODI_REC_BASELIST 0x0000
typedef struct lfOEM2 {
unsigned short leaf; // LF_OEM2
unsigned char idOem[16]; // an oem ID (GUID)
unsigned long count; // count of type indices to follow
CV_typ_t index[CV_ZEROLEN]; // array of type indices followed
// by OEM defined data
} lfOEM2;
// type record describing using of a type server
typedef struct lfTypeServer {
unsigned short leaf; // LF_TYPESERVER
unsigned long signature; // signature
unsigned long age; // age of database used by this module
unsigned char name[CV_ZEROLEN]; // length prefixed name of PDB
} lfTypeServer;
// type record describing using of a type server with v7 (GUID) signatures
typedef struct lfTypeServer2 {
unsigned short leaf; // LF_TYPESERVER2
SIG70 sig70; // guid signature
unsigned long age; // age of database used by this module
unsigned char name[CV_ZEROLEN]; // length prefixed name of PDB
} lfTypeServer2;
// description of type records that can be referenced from
// type records referenced by symbols
// type record for skip record
typedef struct lfSkip_16t {
unsigned short leaf; // LF_SKIP_16t
CV_typ16_t type; // next valid index
unsigned char data[CV_ZEROLEN]; // pad data
} lfSkip_16t;
typedef struct lfSkip {
unsigned short leaf; // LF_SKIP
CV_typ_t type; // next valid index
unsigned char data[CV_ZEROLEN]; // pad data
} lfSkip;
// argument list leaf
typedef struct lfArgList_16t {
unsigned short leaf; // LF_ARGLIST_16t
unsigned short count; // number of arguments
CV_typ16_t arg[CV_ZEROLEN]; // number of arguments
} lfArgList_16t;
typedef struct lfArgList {
unsigned short leaf; // LF_ARGLIST
unsigned long count; // number of arguments
CV_typ_t arg[CV_ZEROLEN]; // number of arguments
} lfArgList;
// derived class list leaf
typedef struct lfDerived_16t {
unsigned short leaf; // LF_DERIVED_16t
unsigned short count; // number of arguments
CV_typ16_t drvdcls[CV_ZEROLEN]; // type indices of derived classes
} lfDerived_16t;
typedef struct lfDerived {
unsigned short leaf; // LF_DERIVED
unsigned long count; // number of arguments
CV_typ_t drvdcls[CV_ZEROLEN]; // type indices of derived classes
} lfDerived;
// leaf for default arguments
typedef struct lfDefArg_16t {
unsigned short leaf; // LF_DEFARG_16t
CV_typ16_t type; // type of resulting expression
unsigned char expr[CV_ZEROLEN]; // length prefixed expression string
} lfDefArg_16t;
typedef struct lfDefArg {
unsigned short leaf; // LF_DEFARG
CV_typ_t type; // type of resulting expression
unsigned char expr[CV_ZEROLEN]; // length prefixed expression string
} lfDefArg;
// list leaf
// This list should no longer be used because the utilities cannot
// verify the contents of the list without knowing what type of list
// it is. New specific leaf indices should be used instead.
typedef struct lfList {
unsigned short leaf; // LF_LIST
char data[CV_ZEROLEN]; // data format specified by indexing type
} lfList;
// field list leaf
// This is the header leaf for a complex list of class and structure
// subfields.
typedef struct lfFieldList_16t {
unsigned short leaf; // LF_FIELDLIST_16t
char data[CV_ZEROLEN]; // field list sub lists
} lfFieldList_16t;
typedef struct lfFieldList {
unsigned short leaf; // LF_FIELDLIST
char data[CV_ZEROLEN]; // field list sub lists
} lfFieldList;
// type record for non-static methods and friends in overloaded method list
typedef struct mlMethod_16t {
CV_fldattr_t attr; // method attribute
CV_typ16_t index; // index to type record for procedure
unsigned long vbaseoff[CV_ZEROLEN]; // offset in vfunctable if intro virtual
} mlMethod_16t;
typedef struct mlMethod {
CV_fldattr_t attr; // method attribute
_2BYTEPAD pad0; // internal padding, must be 0
CV_typ_t index; // index to type record for procedure
unsigned long vbaseoff[CV_ZEROLEN]; // offset in vfunctable if intro virtual
} mlMethod;
typedef struct lfMethodList_16t {
unsigned short leaf;
unsigned char mList[CV_ZEROLEN]; // really a mlMethod_16t type
} lfMethodList_16t;
typedef struct lfMethodList {
unsigned short leaf;
unsigned char mList[CV_ZEROLEN]; // really a mlMethod type
} lfMethodList;
// type record for LF_BITFIELD
typedef struct lfBitfield_16t {
unsigned short leaf; // LF_BITFIELD_16t
unsigned char length;
unsigned char position;
CV_typ16_t type; // type of bitfield
} lfBitfield_16t;
typedef struct lfBitfield {
unsigned short leaf; // LF_BITFIELD
CV_typ_t type; // type of bitfield
unsigned char length;
unsigned char position;
} lfBitfield;
// type record for dimensioned array with constant bounds
typedef struct lfDimCon_16t {
unsigned short leaf; // LF_DIMCONU_16t or LF_DIMCONLU_16t
unsigned short rank; // number of dimensions
CV_typ16_t typ; // type of index
unsigned char dim[CV_ZEROLEN]; // array of dimension information with
// either upper bounds or lower/upper bound
} lfDimCon_16t;
typedef struct lfDimCon {
unsigned short leaf; // LF_DIMCONU or LF_DIMCONLU
CV_typ_t typ; // type of index
unsigned short rank; // number of dimensions
unsigned char dim[CV_ZEROLEN]; // array of dimension information with
// either upper bounds or lower/upper bound
} lfDimCon;
// type record for dimensioned array with variable bounds
typedef struct lfDimVar_16t {
unsigned short leaf; // LF_DIMVARU_16t or LF_DIMVARLU_16t
unsigned short rank; // number of dimensions
CV_typ16_t typ; // type of index
CV_typ16_t dim[CV_ZEROLEN]; // array of type indices for either
// variable upper bound or variable
// lower/upper bound. The referenced
// types must be LF_REFSYM or T_VOID
} lfDimVar_16t;
typedef struct lfDimVar {
unsigned short leaf; // LF_DIMVARU or LF_DIMVARLU
unsigned long rank; // number of dimensions
CV_typ_t typ; // type of index
CV_typ_t dim[CV_ZEROLEN]; // array of type indices for either
// variable upper bound or variable
// lower/upper bound. The count of type
// indices is rank or rank*2 depending on
// whether it is LFDIMVARU or LF_DIMVARLU.
// The referenced types must be
// LF_REFSYM or T_VOID
} lfDimVar;
// type record for referenced symbol
typedef struct lfRefSym {
unsigned short leaf; // LF_REFSYM
unsigned char Sym[1]; // copy of referenced symbol record
// (including length)
} lfRefSym;
/** the following are numeric leaves. They are used to indicate the
* size of the following variable length data. When the numeric
* data is a single byte less than 0x8000, then the data is output
* directly. If the data is more the 0x8000 or is a negative value,
* then the data is preceeded by the proper index.
*/
// signed character leaf
typedef struct lfChar {
unsigned short leaf; // LF_CHAR
signed char val; // signed 8-bit value
} lfChar;
// signed short leaf
typedef struct lfShort {
unsigned short leaf; // LF_SHORT
short val; // signed 16-bit value
} lfShort;
// unsigned short leaf
typedef struct lfUShort {
unsigned short leaf; // LF_unsigned short
unsigned short val; // unsigned 16-bit value
} lfUShort;
// signed long leaf
typedef struct lfLong {
unsigned short leaf; // LF_LONG
long val; // signed 32-bit value
} lfLong;
// unsigned long leaf
typedef struct lfULong {
unsigned short leaf; // LF_ULONG
unsigned long val; // unsigned 32-bit value
} lfULong;
// signed quad leaf
typedef struct lfQuad {
unsigned short leaf; // LF_QUAD
unsigned char val[8]; // signed 64-bit value
} lfQuad;
// unsigned quad leaf
typedef struct lfUQuad {
unsigned short leaf; // LF_UQUAD
unsigned char val[8]; // unsigned 64-bit value
} lfUQuad;
// signed int128 leaf
typedef struct lfOct {
unsigned short leaf; // LF_OCT
unsigned char val[16]; // signed 128-bit value
} lfOct;
// unsigned int128 leaf
typedef struct lfUOct {
unsigned short leaf; // LF_UOCT
unsigned char val[16]; // unsigned 128-bit value
} lfUOct;
// real 32-bit leaf
typedef struct lfReal32 {
unsigned short leaf; // LF_REAL32
float val; // 32-bit real value
} lfReal32;
// real 48-bit leaf
typedef struct lfReal48 {
unsigned short leaf; // LF_REAL48
unsigned char val[6]; // 48-bit real value
} lfReal48;
// real 64-bit leaf
typedef struct lfReal64 {
unsigned short leaf; // LF_REAL64
double val; // 64-bit real value
} lfReal64;
// real 80-bit leaf
typedef struct lfReal80 {
unsigned short leaf; // LF_REAL80
FLOAT10 val; // real 80-bit value
} lfReal80;
// real 128-bit leaf
typedef struct lfReal128 {
unsigned short leaf; // LF_REAL128
char val[16]; // real 128-bit value
} lfReal128;
// complex 32-bit leaf
typedef struct lfCmplx32 {
unsigned short leaf; // LF_COMPLEX32
float val_real; // real component
float val_imag; // imaginary component
} lfCmplx32;
// complex 64-bit leaf
typedef struct lfCmplx64 {
unsigned short leaf; // LF_COMPLEX64
double val_real; // real component
double val_imag; // imaginary component
} flCmplx64;
// complex 80-bit leaf
typedef struct lfCmplx80 {
unsigned short leaf; // LF_COMPLEX80
FLOAT10 val_real; // real component
FLOAT10 val_imag; // imaginary component
} lfCmplx80;
// complex 128-bit leaf
typedef struct lfCmplx128 {
unsigned short leaf; // LF_COMPLEX128
char val_real[16]; // real component
char val_imag[16]; // imaginary component
} lfCmplx128;
// variable length numeric field
typedef struct lfVarString {
unsigned short leaf; // LF_VARSTRING
unsigned short len; // length of value in bytes
unsigned char value[CV_ZEROLEN]; // value
} lfVarString;
//***********************************************************************
// index leaf - contains type index of another leaf
// a major use of this leaf is to allow the compilers to emit a
// long complex list (LF_FIELD) in smaller pieces.
typedef struct lfIndex_16t {
unsigned short leaf; // LF_INDEX_16t
CV_typ16_t index; // type index of referenced leaf
} lfIndex_16t;
typedef struct lfIndex {
unsigned short leaf; // LF_INDEX
_2BYTEPAD pad0; // internal padding, must be 0
CV_typ_t index; // type index of referenced leaf
} lfIndex;
// subfield record for base class field
typedef struct lfBClass_16t {
unsigned short leaf; // LF_BCLASS_16t
CV_typ16_t index; // type index of base class
CV_fldattr_t attr; // attribute
unsigned char offset[CV_ZEROLEN]; // variable length offset of base within class
} lfBClass_16t;
typedef struct lfBClass {
unsigned short leaf; // LF_BCLASS
CV_fldattr_t attr; // attribute
CV_typ_t index; // type index of base class
unsigned char offset[CV_ZEROLEN]; // variable length offset of base within class
} lfBClass;
// subfield record for direct and indirect virtual base class field
typedef struct lfVBClass_16t {
unsigned short leaf; // LF_VBCLASS_16t | LV_IVBCLASS_16t
CV_typ16_t index; // type index of direct virtual base class
CV_typ16_t vbptr; // type index of virtual base pointer
CV_fldattr_t attr; // attribute
unsigned char vbpoff[CV_ZEROLEN]; // virtual base pointer offset from address point
// followed by virtual base offset from vbtable
} lfVBClass_16t;
typedef struct lfVBClass {
unsigned short leaf; // LF_VBCLASS | LV_IVBCLASS
CV_fldattr_t attr; // attribute
CV_typ_t index; // type index of direct virtual base class
CV_typ_t vbptr; // type index of virtual base pointer
unsigned char vbpoff[CV_ZEROLEN]; // virtual base pointer offset from address point
// followed by virtual base offset from vbtable
} lfVBClass;
// subfield record for friend class
typedef struct lfFriendCls_16t {
unsigned short leaf; // LF_FRIENDCLS_16t
CV_typ16_t index; // index to type record of friend class
} lfFriendCls_16t;
typedef struct lfFriendCls {
unsigned short leaf; // LF_FRIENDCLS
_2BYTEPAD pad0; // internal padding, must be 0
CV_typ_t index; // index to type record of friend class
} lfFriendCls;
// subfield record for friend function
typedef struct lfFriendFcn_16t {
unsigned short leaf; // LF_FRIENDFCN_16t
CV_typ16_t index; // index to type record of friend function
unsigned char Name[1]; // name of friend function
} lfFriendFcn_16t;
typedef struct lfFriendFcn {
unsigned short leaf; // LF_FRIENDFCN
_2BYTEPAD pad0; // internal padding, must be 0
CV_typ_t index; // index to type record of friend function
unsigned char Name[1]; // name of friend function
} lfFriendFcn;
// subfield record for non-static data members
typedef struct lfMember_16t {
unsigned short leaf; // LF_MEMBER_16t
CV_typ16_t index; // index of type record for field
CV_fldattr_t attr; // attribute mask
unsigned char offset[CV_ZEROLEN]; // variable length offset of field followed
// by length prefixed name of field
} lfMember_16t;
typedef struct lfMember {
unsigned short leaf; // LF_MEMBER
CV_fldattr_t attr; // attribute mask
CV_typ_t index; // index of type record for field
unsigned char offset[CV_ZEROLEN]; // variable length offset of field followed
// by length prefixed name of field
} lfMember;
// type record for static data members
typedef struct lfSTMember_16t {
unsigned short leaf; // LF_STMEMBER_16t
CV_typ16_t index; // index of type record for field
CV_fldattr_t attr; // attribute mask
unsigned char Name[1]; // length prefixed name of field
} lfSTMember_16t;
typedef struct lfSTMember {
unsigned short leaf; // LF_STMEMBER
CV_fldattr_t attr; // attribute mask
CV_typ_t index; // index of type record for field
unsigned char Name[1]; // length prefixed name of field
} lfSTMember;
// subfield record for virtual function table pointer
typedef struct lfVFuncTab_16t {
unsigned short leaf; // LF_VFUNCTAB_16t
CV_typ16_t type; // type index of pointer
} lfVFuncTab_16t;
typedef struct lfVFuncTab {
unsigned short leaf; // LF_VFUNCTAB
_2BYTEPAD pad0; // internal padding, must be 0
CV_typ_t type; // type index of pointer
} lfVFuncTab;
// subfield record for virtual function table pointer with offset
typedef struct lfVFuncOff_16t {
unsigned short leaf; // LF_VFUNCOFF_16t
CV_typ16_t type; // type index of pointer
CV_off32_t offset; // offset of virtual function table pointer
} lfVFuncOff_16t;
typedef struct lfVFuncOff {
unsigned short leaf; // LF_VFUNCOFF
_2BYTEPAD pad0; // internal padding, must be 0.
CV_typ_t type; // type index of pointer
CV_off32_t offset; // offset of virtual function table pointer
} lfVFuncOff;
// subfield record for overloaded method list
typedef struct lfMethod_16t {
unsigned short leaf; // LF_METHOD_16t
unsigned short count; // number of occurrences of function
CV_typ16_t mList; // index to LF_METHODLIST record
unsigned char Name[1]; // length prefixed name of method
} lfMethod_16t;
typedef struct lfMethod {
unsigned short leaf; // LF_METHOD
unsigned short count; // number of occurrences of function
CV_typ_t mList; // index to LF_METHODLIST record
unsigned char Name[1]; // length prefixed name of method
} lfMethod;
// subfield record for nonoverloaded method
typedef struct lfOneMethod_16t {
unsigned short leaf; // LF_ONEMETHOD_16t
CV_fldattr_t attr; // method attribute
CV_typ16_t index; // index to type record for procedure
unsigned long vbaseoff[CV_ZEROLEN]; // offset in vfunctable if
// intro virtual followed by
// length prefixed name of method
} lfOneMethod_16t;
typedef struct lfOneMethod {
unsigned short leaf; // LF_ONEMETHOD
CV_fldattr_t attr; // method attribute
CV_typ_t index; // index to type record for procedure
unsigned long vbaseoff[CV_ZEROLEN]; // offset in vfunctable if
// intro virtual followed by
// length prefixed name of method
} lfOneMethod;
// subfield record for enumerate
typedef struct lfEnumerate {
unsigned short leaf; // LF_ENUMERATE
CV_fldattr_t attr; // access
unsigned char value[CV_ZEROLEN]; // variable length value field followed
// by length prefixed name
} lfEnumerate;
// type record for nested (scoped) type definition
typedef struct lfNestType_16t {
unsigned short leaf; // LF_NESTTYPE_16t
CV_typ16_t index; // index of nested type definition
unsigned char Name[1]; // length prefixed type name
} lfNestType_16t;
typedef struct lfNestType {
unsigned short leaf; // LF_NESTTYPE
_2BYTEPAD pad0; // internal padding, must be 0
CV_typ_t index; // index of nested type definition
unsigned char Name[1]; // length prefixed type name
} lfNestType;
// type record for nested (scoped) type definition, with attributes
// new records for vC v5.0, no need to have 16-bit ti versions.
typedef struct lfNestTypeEx {
unsigned short leaf; // LF_NESTTYPEEX
CV_fldattr_t attr; // member access
CV_typ_t index; // index of nested type definition
unsigned char Name[1]; // length prefixed type name
} lfNestTypeEx;
// type record for modifications to members
typedef struct lfMemberModify {
unsigned short leaf; // LF_MEMBERMODIFY
CV_fldattr_t attr; // the new attributes
CV_typ_t index; // index of base class type definition
unsigned char Name[1]; // length prefixed member name
} lfMemberModify;
// type record for pad leaf
typedef struct lfPad {
unsigned char leaf;
} SYM_PAD;
// Symbol definitions
typedef enum SYM_ENUM_e {
S_COMPILE = 0x0001, // Compile flags symbol
S_REGISTER_16t = 0x0002, // Register variable
S_CONSTANT_16t = 0x0003, // constant symbol
S_UDT_16t = 0x0004, // User defined type
S_SSEARCH = 0x0005, // Start Search
S_END = 0x0006, // Block, procedure, "with" or thunk end
S_SKIP = 0x0007, // Reserve symbol space in $$Symbols table
S_CVRESERVE = 0x0008, // Reserved symbol for CV internal use
#ifdef LNGNM
S_OBJNAME_ST = 0x0009, // path to object file name
#else
S_OBJNAME = 0x0009, // path to object file name
#endif
S_ENDARG = 0x000a, // end of argument/return list
S_COBOLUDT_16t = 0x000b, // special UDT for cobol that does not symbol pack
S_MANYREG_16t = 0x000c, // multiple register variable
S_RETURN = 0x000d, // return description symbol
S_ENTRYTHIS = 0x000e, // description of this pointer on entry
S_BPREL16 = 0x0100, // BP-relative
S_LDATA16 = 0x0101, // Module-local symbol
S_GDATA16 = 0x0102, // Global data symbol
S_PUB16 = 0x0103, // a public symbol
S_LPROC16 = 0x0104, // Local procedure start
S_GPROC16 = 0x0105, // Global procedure start
S_THUNK16 = 0x0106, // Thunk Start
S_BLOCK16 = 0x0107, // block start
S_WITH16 = 0x0108, // with start
S_LABEL16 = 0x0109, // code label
S_CEXMODEL16 = 0x010a, // change execution model
S_VFTABLE16 = 0x010b, // address of virtual function table
S_REGREL16 = 0x010c, // register relative address
S_BPREL32_16t = 0x0200, // BP-relative
S_LDATA32_16t = 0x0201, // Module-local symbol
S_GDATA32_16t = 0x0202, // Global data symbol
S_PUB32_16t = 0x0203, // a public symbol (CV internal reserved)
S_LPROC32_16t = 0x0204, // Local procedure start
S_GPROC32_16t = 0x0205, // Global procedure start
#ifdef LNGNM
S_THUNK32_ST = 0x0206, // Thunk Start
S_BLOCK32_ST = 0x0207, // block start
S_WITH32_ST = 0x0208, // with start
S_LABEL32_ST = 0x0209, // code label
#else
S_THUNK32 = 0x0206, // Thunk Start
S_BLOCK32 = 0x0207, // block start
S_WITH32 = 0x0208, // with start
S_LABEL32 = 0x0209, // code label
#endif
S_CEXMODEL32 = 0x020a, // change execution model
S_VFTABLE32_16t = 0x020b, // address of virtual function table
S_REGREL32_16t = 0x020c, // register relative address
S_LTHREAD32_16t = 0x020d, // local thread storage
S_GTHREAD32_16t = 0x020e, // global thread storage
S_SLINK32 = 0x020f, // static link for MIPS EH implementation
S_LPROCMIPS_16t = 0x0300, // Local procedure start
S_GPROCMIPS_16t = 0x0301, // Global procedure start
#ifdef LNGNM
// if these ref symbols have names following then the names are in ST format
S_PROCREF_ST = 0x0400, // Reference to a procedure
S_DATAREF_ST = 0x0401, // Reference to data
#else
S_PROCREF = 0x0400, // Reference to a procedure
S_DATAREF = 0x0401, // Reference to data
#endif
S_ALIGN = 0x0402, // Used for page alignment of symbols
#ifdef LNGNM
S_LPROCREF_ST = 0x0403, // Local Reference to a procedure
#else
S_LPROCREF = 0x0403, // Local Reference to a procedure
#endif
S_OEM = 0x0404, // OEM defined symbol
// sym records with 32-bit types embedded instead of 16-bit
// all have 0x1000 bit set for easy identification
// only do the 32-bit target versions since we don't really
// care about 16-bit ones anymore.
S_TI16_MAX = 0x1000,
#ifndef LNGNM
S_REGISTER = 0x1001, // Register variable
S_CONSTANT = 0x1002, // constant symbol
S_UDT = 0x1003, // User defined type
S_COBOLUDT = 0x1004, // special UDT for cobol that does not symbol pack
S_MANYREG = 0x1005, // multiple register variable
S_BPREL32 = 0x1006, // BP-relative
S_LDATA32 = 0x1007, // Module-local symbol
S_GDATA32 = 0x1008, // Global data symbol
S_PUB32 = 0x1009, // a public symbol (CV internal reserved)
S_LPROC32 = 0x100a, // Local procedure start
S_GPROC32 = 0x100b, // Global procedure start
S_VFTABLE32 = 0x100c, // address of virtual function table
S_REGREL32 = 0x100d, // register relative address
S_LTHREAD32 = 0x100e, // local thread storage
S_GTHREAD32 = 0x100f, // global thread storage
S_LPROCMIPS = 0x1010, // Local procedure start
S_GPROCMIPS = 0x1011, // Global procedure start
// new symbol records for edit and continue information
S_FRAMEPROC = 0x1012, // extra frame and proc information
S_COMPILE2 = 0x1013, // extended compile flags and info
// new symbols necessary for 16-bit enumerates of IA64 registers
// and IA64 specific symbols
S_MANYREG2 = 0x1014, // multiple register variable
S_LPROCIA64 = 0x1015, // Local procedure start (IA64)
S_GPROCIA64 = 0x1016, // Global procedure start (IA64)
// Local symbols for IL
S_LOCALSLOT = 0x1017, // local IL sym with field for local slot index
S_SLOT = S_LOCALSLOT, // alias for LOCALSLOT
S_PARAMSLOT = 0x1018, // local IL sym with field for parameter slot index
S_ANNOTATION = 0x1019, // Annotation string literals
// symbols to support managed code debugging
S_GMANPROC = 0x101a, // Global proc
S_LMANPROC = 0x101b, // Local proc
S_RESERVED1 = 0x101c, // reserved
S_RESERVED2 = 0x101d, // reserved
S_RESERVED3 = 0x101e, // reserved
S_RESERVED4 = 0x101f, // reserved
S_LMANDATA = 0x1020, // Static data
S_GMANDATA = 0x1021, // Global data
S_MANFRAMEREL = 0x1022, // Frame relative local var or param
S_MANREGISTER = 0x1023, // Register local var or param
S_MANSLOT = 0x1024, // Slot local var or param
S_MANMANYREG = 0x1025, // Multiple register local var or param
S_MANREGREL = 0x1026, // Register relative local var or param
S_MANMANYREG2 = 0x1027, // Multiple register local var or param
S_MANTYPREF = 0x1028, // Index for type referenced by name from metadata
S_UNAMESPACE = 0x1029, // Using namespace
S_NOLNGNAMEMAX,
S_NOLNGNAMELAST = S_NOLNGNAMEMAX - 1,
// Keep the long name and non-long name versions of S_ANNOTATIONREF
// and S_TOKENREF the same
//
S_ANNOTATIONREF = 0x1128, // Reference to S_ANNOTATION symbol
#else
S_REGISTER_ST = 0x1001, // Register variable
S_CONSTANT_ST = 0x1002, // constant symbol
S_UDT_ST = 0x1003, // User defined type
S_COBOLUDT_ST = 0x1004, // special UDT for cobol that does not symbol pack
S_MANYREG_ST = 0x1005, // multiple register variable
S_BPREL32_ST = 0x1006, // BP-relative
S_LDATA32_ST = 0x1007, // Module-local symbol
S_GDATA32_ST = 0x1008, // Global data symbol
S_PUB32_ST = 0x1009, // a public symbol (CV internal reserved)
S_LPROC32_ST = 0x100a, // Local procedure start
S_GPROC32_ST = 0x100b, // Global procedure start
S_VFTABLE32 = 0x100c, // address of virtual function table
S_REGREL32_ST = 0x100d, // register relative address
S_LTHREAD32_ST = 0x100e, // local thread storage
S_GTHREAD32_ST = 0x100f, // global thread storage
S_LPROCMIPS_ST = 0x1010, // Local procedure start
S_GPROCMIPS_ST = 0x1011, // Global procedure start
// new symbol records for edit and continue information
S_FRAMEPROC = 0x1012, // extra frame and proc information
S_COMPILE2_ST = 0x1013, // extended compile flags and info
// new symbols necessary for 16-bit enumerates of IA64 registers
// and IA64 specific symbols
S_MANYREG2_ST = 0x1014, // multiple register variable
S_LPROCIA64_ST = 0x1015, // Local procedure start (IA64)
S_GPROCIA64_ST = 0x1016, // Global procedure start (IA64)
// Local symbols for IL
S_LOCALSLOT_ST = 0x1017, // local IL sym with field for local slot index
S_PARAMSLOT_ST = 0x1018, // local IL sym with field for parameter slot index
S_ANNOTATION = 0x1019, // Annotation string literals
// symbols to support managed code debugging
S_GMANPROC_ST = 0x101a, // Global proc
S_LMANPROC_ST = 0x101b, // Local proc
S_RESERVED1 = 0x101c, // reserved
S_RESERVED2 = 0x101d, // reserved
S_RESERVED3 = 0x101e, // reserved
S_RESERVED4 = 0x101f, // reserved
S_LMANDATA_ST = 0x1020,
S_GMANDATA_ST = 0x1021,
S_MANFRAMEREL_ST= 0x1022,
S_MANREGISTER_ST= 0x1023,
S_MANSLOT_ST = 0x1024,
S_MANMANYREG_ST = 0x1025,
S_MANREGREL_ST = 0x1026,
S_MANMANYREG2_ST= 0x1027,
S_MANTYPREF = 0x1028, // Index for type referenced by name from metadata
S_UNAMESPACE_ST = 0x1029, // Using namespace
// Symbols w/ SZ name fields. All name fields contain utf8 encoded strings.
S_ST_MAX = 0x1100, // starting point for SZ name symbols
S_OBJNAME = 0x1101, // path to object file name
S_THUNK32 = 0x1102, // Thunk Start
S_BLOCK32 = 0x1103, // block start
S_WITH32 = 0x1104, // with start
S_LABEL32 = 0x1105, // code label
S_REGISTER = 0x1106, // Register variable
S_CONSTANT = 0x1107, // constant symbol
S_UDT = 0x1108, // User defined type
S_COBOLUDT = 0x1109, // special UDT for cobol that does not symbol pack
S_MANYREG = 0x110a, // multiple register variable
S_BPREL32 = 0x110b, // BP-relative
S_LDATA32 = 0x110c, // Module-local symbol
S_GDATA32 = 0x110d, // Global data symbol
S_PUB32 = 0x110e, // a public symbol (CV internal reserved)
S_LPROC32 = 0x110f, // Local procedure start
S_GPROC32 = 0x1110, // Global procedure start
S_REGREL32 = 0x1111, // register relative address
S_LTHREAD32 = 0x1112, // local thread storage
S_GTHREAD32 = 0x1113, // global thread storage
S_LPROCMIPS = 0x1114, // Local procedure start
S_GPROCMIPS = 0x1115, // Global procedure start
S_COMPILE2 = 0x1116, // extended compile flags and info
S_MANYREG2 = 0x1117, // multiple register variable
S_LPROCIA64 = 0x1118, // Local procedure start (IA64)
S_GPROCIA64 = 0x1119, // Global procedure start (IA64)
S_LOCALSLOT = 0x111a, // local IL sym with field for local slot index
S_SLOT = S_LOCALSLOT, // alias for LOCALSLOT
S_PARAMSLOT = 0x111b, // local IL sym with field for parameter slot index
// symbols to support managed code debugging
S_LMANDATA = 0x111c,
S_GMANDATA = 0x111d,
S_MANFRAMEREL = 0x111e,
S_MANREGISTER = 0x111f,
S_MANSLOT = 0x1120,
S_MANMANYREG = 0x1121,
S_MANREGREL = 0x1122,
S_MANMANYREG2 = 0x1123,
S_UNAMESPACE = 0x1124, // Using namespace
// ref symbols with name fields
S_PROCREF = 0x1125, // Reference to a procedure
S_DATAREF = 0x1126, // Reference to data
S_LPROCREF = 0x1127, // Local Reference to a procedure
S_ANNOTATIONREF = 0x1128, // Reference to an S_ANNOTATION symbol
S_TOKENREF = 0x1129, // Reference to one of the many MANPROCSYM's
// continuation of managed symbols
S_GMANPROC = 0x112a, // Global proc
S_LMANPROC = 0x112b, // Local proc
// short, light-weight thunks
S_TRAMPOLINE = 0x112c, // trampoline thunks
S_MANCONSTANT = 0x112d, // constants with metadata type info
// native attributed local/parms
S_ATTR_FRAMEREL = 0x112e, // relative to virtual frame ptr
S_ATTR_REGISTER = 0x112f, // stored in a register
S_ATTR_REGREL = 0x1130, // relative to register (alternate frame ptr)
S_ATTR_MANYREG = 0x1131, // stored in >1 register
// Separated code (from the compiler) support
S_SEPCODE = 0x1132,
#endif
S_RECTYPE_MAX, // one greater than last
S_RECTYPE_LAST = S_RECTYPE_MAX - 1,
} SYM_ENUM_e;
// enum describing compile flag ambient data model
typedef enum CV_CFL_DATA {
CV_CFL_DNEAR = 0x00,
CV_CFL_DFAR = 0x01,
CV_CFL_DHUGE = 0x02
} CV_CFL_DATA;
// enum describing compile flag ambiant code model
typedef enum CV_CFL_CODE_e {
CV_CFL_CNEAR = 0x00,
CV_CFL_CFAR = 0x01,
CV_CFL_CHUGE = 0x02
} CV_CFL_CODE_e;
// enum describing compile flag target floating point package
typedef enum CV_CFL_FPKG_e {
CV_CFL_NDP = 0x00,
CV_CFL_EMU = 0x01,
CV_CFL_ALT = 0x02
} CV_CFL_FPKG_e;
// enum describing function return method
typedef struct CV_PROCFLAGS {
union {
unsigned char bAll;
unsigned char grfAll;
struct {
unsigned char CV_PFLAG_NOFPO :1; // frame pointer present
unsigned char CV_PFLAG_INT :1; // interrupt return
unsigned char CV_PFLAG_FAR :1; // far return
unsigned char CV_PFLAG_NEVER :1; // function does not return
unsigned char CV_PFLAG_NOTREACHED:1; // label isn't fallen into
unsigned char CV_PFLAG_CUST_CALL :1; // custom calling convention
unsigned char CV_PFLAG_NOINLINE :1; // function marked as noinline
unsigned char unused :1; //
};
};
} CV_PROCFLAGS;
// Extended proc flags
//
typedef struct CV_EXPROCFLAGS {
CV_PROCFLAGS cvpf;
union {
unsigned char grfAll;
struct {
unsigned char __reserved :8; // must be zero
};
};
} CV_EXPROCFLAGS;
// local variable flags
typedef struct CV_LVARFLAGS {
unsigned short fIsParam :1; // variable is a parameter
unsigned short fAddrTaken :1; // address is taken
unsigned short fCompGenx :1; // variable is compiler generated
unsigned short unused :13;// must be zero
} CV_LVARFLAGS;
// extended attributes common to all local variables
typedef struct CV_lvar_attr {
CV_uoff32_t off; // first code address where var is live
unsigned short seg;
CV_LVARFLAGS flags; // local var flags
} CV_lvar_attr;
// enum describing function data return method
typedef enum CV_GENERIC_STYLE_e {
CV_GENERIC_VOID = 0x00, // void return type
CV_GENERIC_REG = 0x01, // return data is in registers
CV_GENERIC_ICAN = 0x02, // indirect caller allocated near
CV_GENERIC_ICAF = 0x03, // indirect caller allocated far
CV_GENERIC_IRAN = 0x04, // indirect returnee allocated near
CV_GENERIC_IRAF = 0x05, // indirect returnee allocated far
CV_GENERIC_UNUSED = 0x06 // first unused
} CV_GENERIC_STYLE_e;
typedef struct CV_GENERIC_FLAG {
unsigned short cstyle :1; // true push varargs right to left
unsigned short rsclean :1; // true if returnee stack cleanup
unsigned short unused :14; // unused
} CV_GENERIC_FLAG;
// flag bitfields for separated code attributes
typedef struct CV_SEPCODEFLAGS {
unsigned long fIsLexicalScope : 1; // S_SEPCODE doubles as lexical scope
unsigned long fReturnsToParent : 1; // code frag returns to parent
unsigned long pad : 30; // must be zero
} CV_SEPCODEFLAGS;
// Generic layout for symbol records
typedef struct SYMTYPE {
unsigned short reclen; // Record length
unsigned short rectyp; // Record type
char data[CV_ZEROLEN];
} SYMTYPE;
__INLINE SYMTYPE *NextSym (SYMTYPE * pSym) {
return (SYMTYPE *) ((char *)pSym + pSym->reclen + sizeof(unsigned short));
}
// non-model specific symbol types
typedef struct REGSYM_16t {
unsigned short reclen; // Record length
unsigned short rectyp; // S_REGISTER_16t
CV_typ16_t typind; // Type index
unsigned short reg; // register enumerate
unsigned char name[1]; // Length-prefixed name
} REGSYM_16t;
typedef struct REGSYM {
unsigned short reclen; // Record length
unsigned short rectyp; // S_REGISTER
CV_typ_t typind; // Type index or Metadata token
unsigned short reg; // register enumerate
unsigned char name[1]; // Length-prefixed name
} REGSYM;
typedef struct ATTRREGSYM {
unsigned short reclen; // Record length
unsigned short rectyp; // S_MANREGISTER | S_ATTR_REGISTER
CV_typ_t typind; // Type index or Metadata token
CV_lvar_attr attr; // local var attributes
unsigned short reg; // register enumerate
unsigned char name[1]; // Length-prefixed name
} ATTRREGSYM;
typedef struct MANYREGSYM_16t {
unsigned short reclen; // Record length
unsigned short rectyp; // S_MANYREG_16t
CV_typ16_t typind; // Type index
unsigned char count; // count of number of registers
unsigned char reg[1]; // count register enumerates followed by
// length-prefixed name. Registers are
// most significant first.
} MANYREGSYM_16t;
typedef struct MANYREGSYM {
unsigned short reclen; // Record length
unsigned short rectyp; // S_MANYREG
CV_typ_t typind; // Type index or metadata token
unsigned char count; // count of number of registers
unsigned char reg[1]; // count register enumerates followed by
// length-prefixed name. Registers are
// most significant first.
} MANYREGSYM;
typedef struct MANYREGSYM2 {
unsigned short reclen; // Record length
unsigned short rectyp; // S_MANYREG2
CV_typ_t typind; // Type index or metadata token
unsigned short count; // count of number of registers
unsigned short reg[1]; // count register enumerates followed by
// length-prefixed name. Registers are
// most significant first.
} MANYREGSYM2;
typedef struct ATTRMANYREGSYM {
unsigned short reclen; // Record length
unsigned short rectyp; // S_MANMANYREG
CV_typ_t typind; // Type index or metadata token
CV_lvar_attr attr; // local var attributes
unsigned char count; // count of number of registers
unsigned char reg[1]; // count register enumerates followed by
// length-prefixed name. Registers are
// most significant first.
unsigned char name[CV_ZEROLEN]; // utf-8 encoded zero terminate name
} ATTRMANYREGSYM;
typedef struct ATTRMANYREGSYM2 {
unsigned short reclen; // Record length
unsigned short rectyp; // S_MANMANYREG2 | S_ATTR_MANYREG
CV_typ_t typind; // Type index or metadata token
CV_lvar_attr attr; // local var attributes
unsigned short count; // count of number of registers
unsigned short reg[1]; // count register enumerates followed by
// length-prefixed name. Registers are
// most significant first.
unsigned char name[CV_ZEROLEN]; // utf-8 encoded zero terminate name
} ATTRMANYREGSYM2;
typedef struct CONSTSYM_16t {
unsigned short reclen; // Record length
unsigned short rectyp; // S_CONSTANT_16t
CV_typ16_t typind; // Type index (containing enum if enumerate)
unsigned short value; // numeric leaf containing value
unsigned char name[CV_ZEROLEN]; // Length-prefixed name
} CONSTSYM_16t;
typedef struct CONSTSYM {
unsigned short reclen; // Record length
unsigned short rectyp; // S_CONSTANT or S_MANCONSTANT
CV_typ_t typind; // Type index (containing enum if enumerate) or metadata token
unsigned short value; // numeric leaf containing value
unsigned char name[CV_ZEROLEN]; // Length-prefixed name
} CONSTSYM;
typedef struct UDTSYM_16t {
unsigned short reclen; // Record length
unsigned short rectyp; // S_UDT_16t | S_COBOLUDT_16t
CV_typ16_t typind; // Type index
unsigned char name[1]; // Length-prefixed name
} UDTSYM_16t;
typedef struct UDTSYM {
unsigned short reclen; // Record length
unsigned short rectyp; // S_UDT | S_COBOLUDT
CV_typ_t typind; // Type index
unsigned char name[1]; // Length-prefixed name
} UDTSYM;
typedef struct MANTYPREF {
unsigned short reclen; // Record length
unsigned short rectyp; // S_MANTYPREF
CV_typ_t typind; // Type index
} MANTYPREF;
typedef struct SEARCHSYM {
unsigned short reclen; // Record length
unsigned short rectyp; // S_SSEARCH
unsigned long startsym; // offset of the procedure
unsigned short seg; // segment of symbol
} SEARCHSYM;
typedef struct CFLAGSYM {
unsigned short reclen; // Record length
unsigned short rectyp; // S_COMPILE
unsigned char machine; // target processor
struct {
unsigned char language :8; // language index
unsigned char pcode :1; // true if pcode present
unsigned char floatprec :2; // floating precision
unsigned char floatpkg :2; // float package
unsigned char ambdata :3; // ambient data model
unsigned char ambcode :3; // ambient code model
unsigned char mode32 :1; // true if compiled 32 bit mode
unsigned char pad :4; // reserved
} flags;
unsigned char ver[1]; // Length-prefixed compiler version string
} CFLAGSYM;
typedef struct COMPILESYM {
unsigned short reclen; // Record length
unsigned short rectyp; // S_COMPILE2
struct {
unsigned long iLanguage : 8; // language index
unsigned long fEC : 1; // compiled for E/C
unsigned long fNoDbgInfo : 1; // not compiled with debug info
unsigned long fLTCG : 1; // compiled with LTCG
unsigned long fNoDataAlign : 1; // compiled with -Bzalign
unsigned long fManagedPresent : 1; // managed code/data present
unsigned long pad : 19; // reserved, must be 0
} flags;
unsigned short machine; // target processor
unsigned short verFEMajor; // front end major version #
unsigned short verFEMinor; // front end minor version #
unsigned short verFEBuild; // front end build version #
unsigned short verMajor; // back end major version #
unsigned short verMinor; // back end minor version #
unsigned short verBuild; // back end build version #
unsigned char verSt[1]; // Length-prefixed compiler version string, followed
// by an optional block of zero terminated strings
// terminated with a double zero.
} COMPILESYM;
typedef struct OBJNAMESYM {
unsigned short reclen; // Record length
unsigned short rectyp; // S_OBJNAME
unsigned long signature; // signature
unsigned char name[1]; // Length-prefixed name
} OBJNAMESYM;
typedef struct ENDARGSYM {
unsigned short reclen; // Record length
unsigned short rectyp; // S_ENDARG
} ENDARGSYM;
typedef struct RETURNSYM {
unsigned short reclen; // Record length
unsigned short rectyp; // S_RETURN
CV_GENERIC_FLAG flags; // flags
unsigned char style; // CV_GENERIC_STYLE_e return style
// followed by return method data
} RETURNSYM;
typedef struct ENTRYTHISSYM {
unsigned short reclen; // Record length
unsigned short rectyp; // S_ENTRYTHIS
unsigned char thissym; // symbol describing this pointer on entry
} ENTRYTHISSYM;
// symbol types for 16:16 memory model
typedef struct BPRELSYM16 {
unsigned short reclen; // Record length
unsigned short rectyp; // S_BPREL16
CV_off16_t off; // BP-relative offset
CV_typ16_t typind; // Type index
unsigned char name[1]; // Length-prefixed name
} BPRELSYM16;
typedef struct DATASYM16 {
unsigned short reclen; // Record length
unsigned short rectyp; // S_LDATA or S_GDATA
CV_uoff16_t off; // offset of symbol
unsigned short seg; // segment of symbol
CV_typ16_t typind; // Type index
unsigned char name[1]; // Length-prefixed name
} DATASYM16;
typedef DATASYM16 PUBSYM16;
typedef struct PROCSYM16 {
unsigned short reclen; // Record length
unsigned short rectyp; // S_GPROC16 or S_LPROC16
unsigned long pParent; // pointer to the parent
unsigned long pEnd; // pointer to this blocks end
unsigned long pNext; // pointer to next symbol
unsigned short len; // Proc length
unsigned short DbgStart; // Debug start offset
unsigned short DbgEnd; // Debug end offset
CV_uoff16_t off; // offset of symbol
unsigned short seg; // segment of symbol
CV_typ16_t typind; // Type index
CV_PROCFLAGS flags; // Proc flags
unsigned char name[1]; // Length-prefixed name
} PROCSYM16;
typedef struct THUNKSYM16 {
unsigned short reclen; // Record length
unsigned short rectyp; // S_THUNK
unsigned long pParent; // pointer to the parent
unsigned long pEnd; // pointer to this blocks end
unsigned long pNext; // pointer to next symbol
CV_uoff16_t off; // offset of symbol
unsigned short seg; // segment of symbol
unsigned short len; // length of thunk
unsigned char ord; // THUNK_ORDINAL specifying type of thunk
unsigned char name[1]; // name of thunk
unsigned char variant[CV_ZEROLEN]; // variant portion of thunk
} THUNKSYM16;
typedef struct LABELSYM16 {
unsigned short reclen; // Record length
unsigned short rectyp; // S_LABEL16
CV_uoff16_t off; // offset of symbol
unsigned short seg; // segment of symbol
CV_PROCFLAGS flags; // flags
unsigned char name[1]; // Length-prefixed name
} LABELSYM16;
typedef struct BLOCKSYM16 {
unsigned short reclen; // Record length
unsigned short rectyp; // S_BLOCK16
unsigned long pParent; // pointer to the parent
unsigned long pEnd; // pointer to this blocks end
unsigned short len; // Block length
CV_uoff16_t off; // offset of symbol
unsigned short seg; // segment of symbol
unsigned char name[1]; // Length-prefixed name
} BLOCKSYM16;
typedef struct WITHSYM16 {
unsigned short reclen; // Record length
unsigned short rectyp; // S_WITH16
unsigned long pParent; // pointer to the parent
unsigned long pEnd; // pointer to this blocks end
unsigned short len; // Block length
CV_uoff16_t off; // offset of symbol
unsigned short seg; // segment of symbol
unsigned char expr[1]; // Length-prefixed expression
} WITHSYM16;
typedef enum CEXM_MODEL_e {
CEXM_MDL_table = 0x00, // not executable
CEXM_MDL_jumptable = 0x01, // Compiler generated jump table
CEXM_MDL_datapad = 0x02, // Data padding for alignment
CEXM_MDL_native = 0x20, // native (actually not-pcode)
CEXM_MDL_cobol = 0x21, // cobol
CEXM_MDL_codepad = 0x22, // Code padding for alignment
CEXM_MDL_code = 0x23, // code
CEXM_MDL_sql = 0x30, // sql
CEXM_MDL_pcode = 0x40, // pcode
CEXM_MDL_pcode32Mac = 0x41, // macintosh 32 bit pcode
CEXM_MDL_pcode32MacNep = 0x42, // macintosh 32 bit pcode native entry point
CEXM_MDL_javaInt = 0x50,
CEXM_MDL_unknown = 0xff
} CEXM_MODEL_e;
// use the correct enumerate name
#define CEXM_MDL_SQL CEXM_MDL_sql
typedef enum CV_COBOL_e {
CV_COBOL_dontstop,
CV_COBOL_pfm,
CV_COBOL_false,
CV_COBOL_extcall
} CV_COBOL_e;
typedef struct CEXMSYM16 {
unsigned short reclen; // Record length
unsigned short rectyp; // S_CEXMODEL16
CV_uoff16_t off; // offset of symbol
unsigned short seg; // segment of symbol
unsigned short model; // execution model
union {
struct {
CV_uoff16_t pcdtable; // offset to pcode function table
CV_uoff16_t pcdspi; // offset to segment pcode information
} pcode;
struct {
unsigned short subtype; // see CV_COBOL_e above
unsigned short flag;
} cobol;
};
} CEXMSYM16;
typedef struct VPATHSYM16 {
unsigned short reclen; // record length
unsigned short rectyp; // S_VFTPATH16
CV_uoff16_t off; // offset of virtual function table
unsigned short seg; // segment of virtual function table
CV_typ16_t root; // type index of the root of path
CV_typ16_t path; // type index of the path record
} VPATHSYM16;
typedef struct REGREL16 {
unsigned short reclen; // Record length
unsigned short rectyp; // S_REGREL16
CV_uoff16_t off; // offset of symbol
unsigned short reg; // register index
CV_typ16_t typind; // Type index
unsigned char name[1]; // Length-prefixed name
} REGREL16;
typedef struct BPRELSYM32_16t {
unsigned short reclen; // Record length
unsigned short rectyp; // S_BPREL32_16t
CV_off32_t off; // BP-relative offset
CV_typ16_t typind; // Type index
unsigned char name[1]; // Length-prefixed name
} BPRELSYM32_16t;
typedef struct BPRELSYM32 {
unsigned short reclen; // Record length
unsigned short rectyp; // S_BPREL32
CV_off32_t off; // BP-relative offset
CV_typ_t typind; // Type index or Metadata token
unsigned char name[1]; // Length-prefixed name
} BPRELSYM32;
typedef struct FRAMERELSYM {
unsigned short reclen; // Record length
unsigned short rectyp; // S_MANFRAMEREL | S_ATTR_FRAMEREL
CV_off32_t off; // Frame relative offset
CV_typ_t typind; // Type index or Metadata token
CV_lvar_attr attr; // local var attributes
unsigned char name[1]; // Length-prefixed name
} FRAMERELSYM;
typedef FRAMERELSYM ATTRFRAMERELSYM;
typedef struct SLOTSYM32 {
unsigned short reclen; // Record length
unsigned short rectyp; // S_LOCALSLOT or S_PARAMSLOT
unsigned long iSlot; // slot index
CV_typ_t typind; // Type index or Metadata token
unsigned char name[1]; // Length-prefixed name
} SLOTSYM32;
typedef struct ATTRSLOTSYM {
unsigned short reclen; // Record length
unsigned short rectyp; // S_MANSLOT
unsigned long iSlot; // slot index
CV_typ_t typind; // Type index or Metadata token
CV_lvar_attr attr; // local var attributes
unsigned char name[1]; // Length-prefixed name
} ATTRSLOTSYM;
typedef struct ANNOTATIONSYM {
unsigned short reclen; // Record length
unsigned short rectyp; // S_ANNOTATION
CV_uoff32_t off;
unsigned short seg;
unsigned short csz; // Count of zero terminated annotation strings
unsigned char rgsz[1]; // Sequence of zero terminated annotation strings
} ANNOTATIONSYM;
typedef struct DATASYM32_16t {
unsigned short reclen; // Record length
unsigned short rectyp; // S_LDATA32_16t, S_GDATA32_16t or S_PUB32_16t
CV_uoff32_t off;
unsigned short seg;
CV_typ16_t typind; // Type index
unsigned char name[1]; // Length-prefixed name
} DATASYM32_16t;
typedef DATASYM32_16t PUBSYM32_16t;
typedef struct DATASYM32 {
unsigned short reclen; // Record length
unsigned short rectyp; // S_LDATA32, S_GDATA32 or S_PUB32, S_LMANDATA, S_GMANDATA
CV_typ_t typind; // Type index, or Metadata token if a managed symbol
CV_uoff32_t off;
unsigned short seg;
unsigned char name[1]; // Length-prefixed name
} DATASYM32;
typedef enum CV_PUBSYMFLAGS_e
{
cvpsfNone = 0,
cvpsfCode = 0x00000001,
cvpsfFunction = 0x00000002,
cvpsfManaged = 0x00000004,
cvpsfMSIL = 0x00000008,
} CV_PUBSYMFLAGS_e;
typedef union CV_PUBSYMFLAGS {
CV_pubsymflag_t grfFlags;
struct {
CV_pubsymflag_t fCode : 1; // set if public symbol refers to a code address
CV_pubsymflag_t fFunction : 1; // set if public symbol is a function
CV_pubsymflag_t fManaged : 1; // set if managed code (native or IL)
CV_pubsymflag_t fMSIL : 1; // set if managed IL code
CV_pubsymflag_t __unused :28; // must be zero
};
} CV_PUBSYMFLAGS;
typedef struct PUBSYM32 {
unsigned short reclen; // Record length
unsigned short rectyp; // S_PUB32
CV_PUBSYMFLAGS pubsymflags;
CV_uoff32_t off;
unsigned short seg;
unsigned char name[1]; // Length-prefixed name
} PUBSYM32;
typedef struct PROCSYM32_16t {
unsigned short reclen; // Record length
unsigned short rectyp; // S_GPROC32_16t or S_LPROC32_16t
unsigned long pParent; // pointer to the parent
unsigned long pEnd; // pointer to this blocks end
unsigned long pNext; // pointer to next symbol
unsigned long len; // Proc length
unsigned long DbgStart; // Debug start offset
unsigned long DbgEnd; // Debug end offset
CV_uoff32_t off;
unsigned short seg;
CV_typ16_t typind; // Type index
CV_PROCFLAGS flags; // Proc flags
unsigned char name[1]; // Length-prefixed name
} PROCSYM32_16t;
typedef struct PROCSYM32 {
unsigned short reclen; // Record length
unsigned short rectyp; // S_GPROC32 or S_LPROC32
unsigned long pParent; // pointer to the parent
unsigned long pEnd; // pointer to this blocks end
unsigned long pNext; // pointer to next symbol
unsigned long len; // Proc length
unsigned long DbgStart; // Debug start offset
unsigned long DbgEnd; // Debug end offset
CV_typ_t typind; // Type index
CV_uoff32_t off;
unsigned short seg;
CV_PROCFLAGS flags; // Proc flags
unsigned char name[1]; // Length-prefixed name
} PROCSYM32;
typedef struct MANPROCSYM {
unsigned short reclen; // Record length
unsigned short rectyp; // S_GMANPROC, S_LMANPROC, S_GMANPROCIA64 or S_LMANPROCIA64
unsigned long pParent; // pointer to the parent
unsigned long pEnd; // pointer to this blocks end
unsigned long pNext; // pointer to next symbol
unsigned long len; // Proc length
unsigned long DbgStart; // Debug start offset
unsigned long DbgEnd; // Debug end offset
CV_tkn_t token; // COM+ metadata token for method
CV_uoff32_t off;
unsigned short seg;
CV_PROCFLAGS flags; // Proc flags
unsigned short retReg; // Register return value is in (may not be used for all archs)
unsigned char name[1]; // optional name field
} MANPROCSYM;
typedef struct MANPROCSYMMIPS {
unsigned short reclen; // Record length
unsigned short rectyp; // S_GMANPROCMIPS or S_LMANPROCMIPS
unsigned long pParent; // pointer to the parent
unsigned long pEnd; // pointer to this blocks end
unsigned long pNext; // pointer to next symbol
unsigned long len; // Proc length
unsigned long DbgStart; // Debug start offset
unsigned long DbgEnd; // Debug end offset
unsigned long regSave; // int register save mask
unsigned long fpSave; // fp register save mask
CV_uoff32_t intOff; // int register save offset
CV_uoff32_t fpOff; // fp register save offset
CV_tkn_t token; // COM+ token type
CV_uoff32_t off;
unsigned short seg;
unsigned char retReg; // Register return value is in
unsigned char frameReg; // Frame pointer register
unsigned char name[1]; // optional name field
} MANPROCSYMMIPS;
typedef struct THUNKSYM32 {
unsigned short reclen; // Record length
unsigned short rectyp; // S_THUNK32
unsigned long pParent; // pointer to the parent
unsigned long pEnd; // pointer to this blocks end
unsigned long pNext; // pointer to next symbol
CV_uoff32_t off;
unsigned short seg;
unsigned short len; // length of thunk
unsigned char ord; // THUNK_ORDINAL specifying type of thunk
unsigned char name[1]; // Length-prefixed name
unsigned char variant[CV_ZEROLEN]; // variant portion of thunk
} THUNKSYM32;
typedef enum TRAMP_e { // Trampoline subtype
trampIncremental, // incremental thunks
trampBranchIsland, // Branch island thunks
} TRAMP_e;
typedef struct TRAMPOLINESYM { // Trampoline thunk symbol
unsigned short reclen; // Record length
unsigned short rectyp; // S_TRAMPOLINE
unsigned short trampType; // trampoline sym subtype
unsigned short cbThunk; // size of the thunk
CV_uoff32_t offThunk; // offset of the thunk
CV_uoff32_t offTarget; // offset of the target of the thunk
unsigned short sectThunk; // section index of the thunk
unsigned short sectTarget; // section index of the target of the thunk
} TRAMPOLINE;
typedef struct LABELSYM32 {
unsigned short reclen; // Record length
unsigned short rectyp; // S_LABEL32
CV_uoff32_t off;
unsigned short seg;
CV_PROCFLAGS flags; // flags
unsigned char name[1]; // Length-prefixed name
} LABELSYM32;
typedef struct BLOCKSYM32 {
unsigned short reclen; // Record length
unsigned short rectyp; // S_BLOCK32
unsigned long pParent; // pointer to the parent
unsigned long pEnd; // pointer to this blocks end
unsigned long len; // Block length
CV_uoff32_t off; // Offset in code segment
unsigned short seg; // segment of label
unsigned char name[1]; // Length-prefixed name
} BLOCKSYM32;
typedef struct WITHSYM32 {
unsigned short reclen; // Record length
unsigned short rectyp; // S_WITH32
unsigned long pParent; // pointer to the parent
unsigned long pEnd; // pointer to this blocks end
unsigned long len; // Block length
CV_uoff32_t off; // Offset in code segment
unsigned short seg; // segment of label
unsigned char expr[1]; // Length-prefixed expression string
} WITHSYM32;
typedef struct CEXMSYM32 {
unsigned short reclen; // Record length
unsigned short rectyp; // S_CEXMODEL32
CV_uoff32_t off; // offset of symbol
unsigned short seg; // segment of symbol
unsigned short model; // execution model
union {
struct {
CV_uoff32_t pcdtable; // offset to pcode function table
CV_uoff32_t pcdspi; // offset to segment pcode information
} pcode;
struct {
unsigned short subtype; // see CV_COBOL_e above
unsigned short flag;
} cobol;
struct {
CV_uoff32_t calltableOff; // offset to function table
unsigned short calltableSeg; // segment of function table
} pcode32Mac;
};
} CEXMSYM32;
typedef struct VPATHSYM32_16t {
unsigned short reclen; // record length
unsigned short rectyp; // S_VFTABLE32_16t
CV_uoff32_t off; // offset of virtual function table
unsigned short seg; // segment of virtual function table
CV_typ16_t root; // type index of the root of path
CV_typ16_t path; // type index of the path record
} VPATHSYM32_16t;
typedef struct VPATHSYM32 {
unsigned short reclen; // record length
unsigned short rectyp; // S_VFTABLE32
CV_typ_t root; // type index of the root of path
CV_typ_t path; // type index of the path record
CV_uoff32_t off; // offset of virtual function table
unsigned short seg; // segment of virtual function table
} VPATHSYM32;
typedef struct REGREL32_16t {
unsigned short reclen; // Record length
unsigned short rectyp; // S_REGREL32_16t
CV_uoff32_t off; // offset of symbol
unsigned short reg; // register index for symbol
CV_typ16_t typind; // Type index
unsigned char name[1]; // Length-prefixed name
} REGREL32_16t;
typedef struct REGREL32 {
unsigned short reclen; // Record length
unsigned short rectyp; // S_REGREL32
CV_uoff32_t off; // offset of symbol
CV_typ_t typind; // Type index or metadata token
unsigned short reg; // register index for symbol
unsigned char name[1]; // Length-prefixed name
} REGREL32;
typedef struct ATTRREGREL {
unsigned short reclen; // Record length
unsigned short rectyp; // S_MANREGREL | S_ATTR_REGREL
CV_uoff32_t off; // offset of symbol
CV_typ_t typind; // Type index or metadata token
unsigned short reg; // register index for symbol
CV_lvar_attr attr; // local var attributes
unsigned char name[1]; // Length-prefixed name
} ATTRREGREL;
typedef ATTRREGREL ATTRREGRELSYM;
typedef struct THREADSYM32_16t {
unsigned short reclen; // record length
unsigned short rectyp; // S_LTHREAD32_16t | S_GTHREAD32_16t
CV_uoff32_t off; // offset into thread storage
unsigned short seg; // segment of thread storage
CV_typ16_t typind; // type index
unsigned char name[1]; // length prefixed name
} THREADSYM32_16t;
typedef struct THREADSYM32 {
unsigned short reclen; // record length
unsigned short rectyp; // S_LTHREAD32 | S_GTHREAD32
CV_typ_t typind; // type index
CV_uoff32_t off; // offset into thread storage
unsigned short seg; // segment of thread storage
unsigned char name[1]; // length prefixed name
} THREADSYM32;
typedef struct SLINK32 {
unsigned short reclen; // record length
unsigned short rectyp; // S_SLINK32
unsigned long framesize; // frame size of parent procedure
CV_off32_t off; // signed offset where the static link was saved relative to the value of reg
unsigned short reg;
} SLINK32;
typedef struct PROCSYMMIPS_16t {
unsigned short reclen; // Record length
unsigned short rectyp; // S_GPROCMIPS_16t or S_LPROCMIPS_16t
unsigned long pParent; // pointer to the parent
unsigned long pEnd; // pointer to this blocks end
unsigned long pNext; // pointer to next symbol
unsigned long len; // Proc length
unsigned long DbgStart; // Debug start offset
unsigned long DbgEnd; // Debug end offset
unsigned long regSave; // int register save mask
unsigned long fpSave; // fp register save mask
CV_uoff32_t intOff; // int register save offset
CV_uoff32_t fpOff; // fp register save offset
CV_uoff32_t off; // Symbol offset
unsigned short seg; // Symbol segment
CV_typ16_t typind; // Type index
unsigned char retReg; // Register return value is in
unsigned char frameReg; // Frame pointer register
unsigned char name[1]; // Length-prefixed name
} PROCSYMMIPS_16t;
typedef struct PROCSYMMIPS {
unsigned short reclen; // Record length
unsigned short rectyp; // S_GPROCMIPS or S_LPROCMIPS
unsigned long pParent; // pointer to the parent
unsigned long pEnd; // pointer to this blocks end
unsigned long pNext; // pointer to next symbol
unsigned long len; // Proc length
unsigned long DbgStart; // Debug start offset
unsigned long DbgEnd; // Debug end offset
unsigned long regSave; // int register save mask
unsigned long fpSave; // fp register save mask
CV_uoff32_t intOff; // int register save offset
CV_uoff32_t fpOff; // fp register save offset
CV_typ_t typind; // Type index
CV_uoff32_t off; // Symbol offset
unsigned short seg; // Symbol segment
unsigned char retReg; // Register return value is in
unsigned char frameReg; // Frame pointer register
unsigned char name[1]; // Length-prefixed name
} PROCSYMMIPS;
typedef struct PROCSYMIA64 {
unsigned short reclen; // Record length
unsigned short rectyp; // S_GPROCIA64 or S_LPROCIA64
unsigned long pParent; // pointer to the parent
unsigned long pEnd; // pointer to this blocks end
unsigned long pNext; // pointer to next symbol
unsigned long len; // Proc length
unsigned long DbgStart; // Debug start offset
unsigned long DbgEnd; // Debug end offset
CV_typ_t typind; // Type index
CV_uoff32_t off; // Symbol offset
unsigned short seg; // Symbol segment
unsigned short retReg; // Register return value is in
CV_PROCFLAGS flags; // Proc flags
unsigned char name[1]; // Length-prefixed name
} PROCSYMIA64;
typedef struct REFSYM {
unsigned short reclen; // Record length
unsigned short rectyp; // S_PROCREF_ST, S_DATAREF_ST, or S_LPROCREF_ST
unsigned long sumName; // SUC of the name
unsigned long ibSym; // Offset of actual symbol in $$Symbols
unsigned short imod; // Module containing the actual symbol
unsigned short usFill; // align this record
} REFSYM;
typedef struct REFSYM2 {
unsigned short reclen; // Record length
unsigned short rectyp; // S_PROCREF, S_DATAREF, or S_LPROCREF
unsigned long sumName; // SUC of the name
unsigned long ibSym; // Offset of actual symbol in $$Symbols
unsigned short imod; // Module containing the actual symbol
unsigned char name[1]; // hidden name made a first class member
} REFSYM2;
typedef struct ALIGNSYM {
unsigned short reclen; // Record length
unsigned short rectyp; // S_ALIGN
} ALIGNSYM;
typedef struct OEMSYMBOL {
unsigned short reclen; // Record length
unsigned short rectyp; // S_OEM
unsigned char idOem[16]; // an oem ID (GUID)
CV_typ_t typind; // Type index
unsigned long rgl[]; // user data, force 4-byte alignment
} OEMSYMBOL;
// generic block definition symbols
// these are similar to the equivalent 16:16 or 16:32 symbols but
// only define the length, type and linkage fields
typedef struct PROCSYM {
unsigned short reclen; // Record length
unsigned short rectyp; // S_GPROC16 or S_LPROC16
unsigned long pParent; // pointer to the parent
unsigned long pEnd; // pointer to this blocks end
unsigned long pNext; // pointer to next symbol
} PROCSYM;
typedef struct THUNKSYM {
unsigned short reclen; // Record length
unsigned short rectyp; // S_THUNK
unsigned long pParent; // pointer to the parent
unsigned long pEnd; // pointer to this blocks end
unsigned long pNext; // pointer to next symbol
} THUNKSYM;
typedef struct BLOCKSYM {
unsigned short reclen; // Record length
unsigned short rectyp; // S_BLOCK16
unsigned long pParent; // pointer to the parent
unsigned long pEnd; // pointer to this blocks end
} BLOCKSYM;
typedef struct WITHSYM {
unsigned short reclen; // Record length
unsigned short rectyp; // S_WITH16
unsigned long pParent; // pointer to the parent
unsigned long pEnd; // pointer to this blocks end
} WITHSYM;
typedef struct FRAMEPROCSYM {
unsigned short reclen; // Record length
unsigned short rectyp; // S_FRAMEPROC
unsigned long cbFrame; // count of bytes of total frame of procedure
unsigned long cbPad; // count of bytes of padding in the frame
CV_uoff32_t offPad; // offset (relative to frame poniter) to where
// padding starts
unsigned long cbSaveRegs; // count of bytes of callee save registers
CV_uoff32_t offExHdlr; // offset of exception handler
unsigned short sectExHdlr; // section id of exception handler
struct {
unsigned long fHasAlloca : 1; // function uses _alloca()
unsigned long fHasSetJmp : 1; // function uses setjmp()
unsigned long fHasLongJmp : 1; // function uses longjmp()
unsigned long fHasInlAsm : 1; // function uses inline asm
unsigned long fHasEH : 1; // function has EH states
unsigned long fInlSpec : 1; // function was speced as inline
unsigned long fHasSEH : 1; // function has SEH
unsigned long fNaked : 1; // function is __declspec(naked)
unsigned long pad : 24; // must be zero
} flags;
} FRAMEPROCSYM;
typedef struct UNAMESPACE {
unsigned short reclen; // Record length
unsigned short rectyp; // S_UNAMESPACE
unsigned char name[1]; // name
} UNAMESPACE;
typedef struct SEPCODESYM {
unsigned short reclen; // Record length
unsigned short rectyp; // S_SEPCODE
unsigned long pParent; // pointer to the parent
unsigned long pEnd; // pointer to this block's end
unsigned long length; // count of bytes of this block
CV_SEPCODEFLAGS scf; // flags
CV_uoff32_t off; // sect:off of the separated code
CV_uoff32_t offParent; // sectParent:offParent of the enclosing scope
unsigned short sect; // (proc, block, or sepcode)
unsigned short sectParent;
} SEPCODESYM;
//
// V7 line number data types
//
enum DEBUG_S_SUBSECTION_TYPE {
DEBUG_S_IGNORE = 0x80000000, // if this bit is set in a subsection type then ignore the subsection contents
DEBUG_S_SYMBOLS = 0xf1,
DEBUG_S_LINES,
DEBUG_S_STRINGTABLE,
DEBUG_S_FILECHKSMS,
DEBUG_S_FRAMEDATA,
};
//
// Line flags (data present)
//
#define CV_LINES_HAVE_COLUMNS 0x0001
struct CV_Line_t {
unsigned long offset; // Offset to start of code bytes for line number
unsigned long linenumStart:24; // line where statement/expression starts
unsigned long deltaLineEnd:7; // delta to line where statement ends (optional)
unsigned long fStatement:1; // true if a statement linenumber, else an expression line num
};
typedef unsigned short CV_columnpos_t; // byte offset in a source line
struct CV_Column_t {
CV_columnpos_t offColumnStart;
CV_columnpos_t offColumnEnd;
};
struct tagFRAMEDATA {
unsigned long ulRvaStart;
unsigned long cbBlock;
unsigned long cbLocals;
unsigned long cbParams;
unsigned long cbStkMax;
unsigned long frameFunc;
unsigned short cbProlog;
unsigned short cbSavedRegs;
unsigned long fHasSEH:1;
unsigned long fHasEH:1;
unsigned long fIsFunctionStart:1;
unsigned long fHasBufferCheck:1;
unsigned long reserved:28;
};
typedef struct tagFRAMEDATA FRAMEDATA, * PFRAMEDATA;
typedef struct tagXFIXUP_DATA {
unsigned short wType;
unsigned short wExtra;
unsigned long rva;
unsigned long rvaTarget;
} XFIXUP_DATA;
#pragma pack ( pop )
#endif /* CV_INFO_INCLUDED */