IDAPro8.3头文件

本文最后更新于：2023年12月2日晚上
/*

   This file contains definitions used in the Hex-Rays decompiler output.
   It has type definitions and convenience macros to make the
   output more readable.

   Copyright (c) 2007-2023 Hex-Rays

*/

#ifndef HEXRAYS_DEFS_H
#define HEXRAYS_DEFS_H

#if defined(__GNUC__)
  typedef          long long ll;
  typedef unsigned long long ull;
  #define __int64 long long
  #define __int32 int
  #define __int16 short
  #define __int8  char
  #define MAKELL(num) num ## LL
  #define FMT_64 "ll"
#elif defined(_MSC_VER)
  typedef          __int64 ll;
  typedef unsigned __int64 ull;
  #define MAKELL(num) num ## i64
  #define FMT_64 "I64"
#elif defined (__BORLANDC__)
  typedef          __int64 ll;
  typedef unsigned __int64 ull;
  #define MAKELL(num) num ## i64
  #define FMT_64 "L"
#else
  #error "unknown compiler"
#endif
typedef unsigned int uint;
typedef unsigned char uchar;
typedef unsigned short ushort;
typedef unsigned long ulong;

typedef          char   int8;
typedef   signed char   sint8;
typedef unsigned char   uint8;
typedef          short  int16;
typedef   signed short  sint16;
typedef unsigned short  uint16;
typedef          int    int32;
typedef   signed int    sint32;
typedef unsigned int    uint32;
typedef ll              int64;
typedef ll              sint64;
typedef ull             uint64;

// Partially defined types. They are used when the decompiler does not know
// anything about the type except its size.
#define _BYTE  uint8
#define _WORD  uint16
#define _DWORD uint32
#define _QWORD uint64
#if !defined(_MSC_VER)
#define _LONGLONG __int128
#endif

// Non-standard boolean types. They are used when the decompiler cannot use
// the standard "bool" type because of the size mistmatch but the possible
// values are only 0 and 1. See also 'BOOL' type below.
typedef int8 _BOOL1;
typedef int16 _BOOL2;
typedef int32 _BOOL4;
typedef int64 _BOOL8;

#ifndef _WINDOWS_
typedef int8 BYTE;
typedef int16 WORD;
typedef int32 DWORD;
typedef int32 LONG;
typedef int BOOL;       // uppercase BOOL is usually 4 bytes
#endif
typedef int64 QWORD;
#ifndef __cplusplus
typedef int bool;       // we want to use bool in our C programs
#endif

#define __pure  // pure function:
                // when given the same arguments, always returns the same value
                // has no side effects

// Non-returning function
#if defined(__GNUC__)
#define __noreturn  __attribute__((noreturn))
#else
#define __noreturn  __declspec(noreturn)
#endif


#ifndef NULL
#define NULL 0
#endif

// Some convenience macros to make partial accesses nicer
#define LAST_IND(x,part_type)    (sizeof(x)/sizeof(part_type) - 1)
#if defined(__BYTE_ORDER) && __BYTE_ORDER == __BIG_ENDIAN
#  define LOW_IND(x,part_type)   LAST_IND(x,part_type)
#  define HIGH_IND(x,part_type)  0
#else
#  define HIGH_IND(x,part_type)  LAST_IND(x,part_type)
#  define LOW_IND(x,part_type)   0
#endif
// first unsigned macros:
#define BYTEn(x, n)   (*((_BYTE*)&(x)+n))
#define WORDn(x, n)   (*((_WORD*)&(x)+n))
#define DWORDn(x, n)  (*((_DWORD*)&(x)+n))

#define LOBYTE(x)  BYTEn(x,LOW_IND(x,_BYTE))
#define LOWORD(x)  WORDn(x,LOW_IND(x,_WORD))
#define LODWORD(x) DWORDn(x,LOW_IND(x,_DWORD))
#define HIBYTE(x)  BYTEn(x,HIGH_IND(x,_BYTE))
#define HIWORD(x)  WORDn(x,HIGH_IND(x,_WORD))
#define HIDWORD(x) DWORDn(x,HIGH_IND(x,_DWORD))
#define BYTE1(x)   BYTEn(x,  1)         // byte 1 (counting from 0)
#define BYTE2(x)   BYTEn(x,  2)
#define BYTE3(x)   BYTEn(x,  3)
#define BYTE4(x)   BYTEn(x,  4)
#define BYTE5(x)   BYTEn(x,  5)
#define BYTE6(x)   BYTEn(x,  6)
#define BYTE7(x)   BYTEn(x,  7)
#define BYTE8(x)   BYTEn(x,  8)
#define BYTE9(x)   BYTEn(x,  9)
#define BYTE10(x)  BYTEn(x, 10)
#define BYTE11(x)  BYTEn(x, 11)
#define BYTE12(x)  BYTEn(x, 12)
#define BYTE13(x)  BYTEn(x, 13)
#define BYTE14(x)  BYTEn(x, 14)
#define BYTE15(x)  BYTEn(x, 15)
#define WORD1(x)   WORDn(x,  1)
#define WORD2(x)   WORDn(x,  2)         // third word of the object, unsigned
#define WORD3(x)   WORDn(x,  3)
#define WORD4(x)   WORDn(x,  4)
#define WORD5(x)   WORDn(x,  5)
#define WORD6(x)   WORDn(x,  6)
#define WORD7(x)   WORDn(x,  7)

// now signed macros (the same but with sign extension)
#define SBYTEn(x, n)   (*((int8*)&(x)+n))
#define SWORDn(x, n)   (*((int16*)&(x)+n))
#define SDWORDn(x, n)  (*((int32*)&(x)+n))

#define SLOBYTE(x)  SBYTEn(x,LOW_IND(x,int8))
#define SLOWORD(x)  SWORDn(x,LOW_IND(x,int16))
#define SLODWORD(x) SDWORDn(x,LOW_IND(x,int32))
#define SHIBYTE(x)  SBYTEn(x,HIGH_IND(x,int8))
#define SHIWORD(x)  SWORDn(x,HIGH_IND(x,int16))
#define SHIDWORD(x) SDWORDn(x,HIGH_IND(x,int32))
#define SBYTE1(x)   SBYTEn(x,  1)
#define SBYTE2(x)   SBYTEn(x,  2)
#define SBYTE3(x)   SBYTEn(x,  3)
#define SBYTE4(x)   SBYTEn(x,  4)
#define SBYTE5(x)   SBYTEn(x,  5)
#define SBYTE6(x)   SBYTEn(x,  6)
#define SBYTE7(x)   SBYTEn(x,  7)
#define SBYTE8(x)   SBYTEn(x,  8)
#define SBYTE9(x)   SBYTEn(x,  9)
#define SBYTE10(x)  SBYTEn(x, 10)
#define SBYTE11(x)  SBYTEn(x, 11)
#define SBYTE12(x)  SBYTEn(x, 12)
#define SBYTE13(x)  SBYTEn(x, 13)
#define SBYTE14(x)  SBYTEn(x, 14)
#define SBYTE15(x)  SBYTEn(x, 15)
#define SWORD1(x)   SWORDn(x,  1)
#define SWORD2(x)   SWORDn(x,  2)
#define SWORD3(x)   SWORDn(x,  3)
#define SWORD4(x)   SWORDn(x,  4)
#define SWORD5(x)   SWORDn(x,  5)
#define SWORD6(x)   SWORDn(x,  6)
#define SWORD7(x)   SWORDn(x,  7)

// Generate a pair of operands. S stands for 'signed'
#define __SPAIR16__(high, low)  (((int16)  (high) <<  8) | (uint8) (low))
#define __SPAIR32__(high, low)  (((int32)  (high) << 16) | (uint16)(low))
#define __SPAIR64__(high, low)  (((int64)  (high) << 32) | (uint32)(low))
#define __SPAIR128__(high, low) (((int128) (high) << 64) | (uint64)(low))
#define __PAIR16__(high, low)   (((uint16) (high) <<  8) | (uint8) (low))
#define __PAIR32__(high, low)   (((uint32) (high) << 16) | (uint16)(low))
#define __PAIR64__(high, low)   (((uint64) (high) << 32) | (uint32)(low))
#define __PAIR128__(high, low)  (((uint128)(high) << 64) | (uint64)(low))

// Helper functions to represent some assembly instructions.

#ifdef __cplusplus

// compile time assertion
#define __CASSERT_N0__(l) COMPILE_TIME_ASSERT_ ## l
#define __CASSERT_N1__(l) __CASSERT_N0__(l)
#define CASSERT(cnd) typedef char __CASSERT_N1__(__LINE__) [(cnd) ? 1 : -1]

// check that unsigned multiplication does not overflow
template<class T> bool is_mul_ok(T count, T elsize)
{
  CASSERT(T(-1) > 0); // make sure T is unsigned
  if ( elsize == 0 || count == 0 )
    return true;
  return count <= T(-1) / elsize;
}

// multiplication that saturates (yields the biggest value) instead of overflowing
// such a construct is useful in "operator new[]"
template<class T> bool saturated_mul(T count, T elsize)
{
  return is_mul_ok(count, elsize) ? count * elsize : T(-1);
}

#include <stddef.h> // for size_t

// memcpy() with determined behavoir: it always copies
// from the start to the end of the buffer
// note: it copies byte by byte, so it is not equivalent to, for example, rep movsd
inline void *qmemcpy(void *dst, const void *src, size_t cnt)
{
  char *out = (char *)dst;
  const char *in = (const char *)src;
  while ( cnt > 0 )
  {
    *out++ = *in++;
    --cnt;
  }
  return dst;
}

// rotate left
template<class T> T __ROL__(T value, int count)
{
  const uint nbits = sizeof(T) * 8;

  if ( count > 0 )
  {
    count %= nbits;
    T high = value >> (nbits - count);
    if ( T(-1) < 0 ) // signed value
      high &= ~((T(-1) << count));
    value <<= count;
    value |= high;
  }
  else
  {
    count = -count % nbits;
    T low = value << (nbits - count);
    value >>= count;
    value |= low;
  }
  return value;
}

inline uint8  __ROL1__(uint8  value, int count) { return __ROL__((uint8)value, count); }
inline uint16 __ROL2__(uint16 value, int count) { return __ROL__((uint16)value, count); }
inline uint32 __ROL4__(uint32 value, int count) { return __ROL__((uint32)value, count); }
inline uint64 __ROL8__(uint64 value, int count) { return __ROL__((uint64)value, count); }
inline uint8  __ROR1__(uint8  value, int count) { return __ROL__((uint8)value, -count); }
inline uint16 __ROR2__(uint16 value, int count) { return __ROL__((uint16)value, -count); }
inline uint32 __ROR4__(uint32 value, int count) { return __ROL__((uint32)value, -count); }
inline uint64 __ROR8__(uint64 value, int count) { return __ROL__((uint64)value, -count); }

// sign flag
template<class T> int8 __SETS__(T x)
{
  if ( sizeof(T) == 1 )
    return int8(x) < 0;
  if ( sizeof(T) == 2 )
    return int16(x) < 0;
  if ( sizeof(T) == 4 )
    return int32(x) < 0;
  return int64(x) < 0;
}

// overflow flag of subtraction (x-y)
template<class T, class U> int8 __OFSUB__(T x, U y)
{
  if ( sizeof(T) < sizeof(U) )
  {
    U x2 = x;
    int8 sx = __SETS__(x2);
    return (sx ^ __SETS__(y)) & (sx ^ __SETS__(U(x2-y)));
  }
  else
  {
    T y2 = y;
    int8 sx = __SETS__(x);
    return (sx ^ __SETS__(y2)) & (sx ^ __SETS__(T(x-y2)));
  }
}

// overflow flag of addition (x+y)
template<class T, class U> int8 __OFADD__(T x, U y)
{
  if ( sizeof(T) < sizeof(U) )
  {
    U x2 = x;
    int8 sx = __SETS__(x2);
    return ((1 ^ sx) ^ __SETS__(y)) & (sx ^ __SETS__(U(x2+y)));
  }
  else
  {
    T y2 = y;
    int8 sx = __SETS__(x);
    return ((1 ^ sx) ^ __SETS__(y2)) & (sx ^ __SETS__(T(x+y2)));
  }
}

// https://en.wikipedia.org/wiki/Carry_flag#Carry_flag_vs._borrow_flag
#if defined(__ARM__) || defined(__PPC__)
#define SUB_WITH_CARRY 1
#else
#define SUB_WITH_CARRY 0
#endif

// carry flag of subtraction (x-y)
template<class T, class U> int8 __CFSUB__(T x, U y)
{
  int size = sizeof(T) > sizeof(U) ? sizeof(T) : sizeof(U);
  bool res;
  if ( size == 1 )
    res = uint8(x) < uint8(y);
  else if ( size == 2 )
    res = uint16(x) < uint16(y);
  else if ( size == 4 )
    res = uint32(x) < uint32(y);
  else
    res = uint64(x) < uint64(y);
#if SUB_WITH_CARRY
  res = !res;
#endif
  return res;
}

// carry flag of addition (x+y)
template<class T, class U> int8 __CFADD__(T x, U y)
{
  int size = sizeof(T) > sizeof(U) ? sizeof(T) : sizeof(U);
  if ( size == 1 )
    return uint8(x) > uint8(x+y);
  if ( size == 2 )
    return uint16(x) > uint16(x+y);
  if ( size == 4 )
    return uint32(x) > uint32(x+y);
  return uint64(x) > uint64(x+y);
}

// carry flag of subtraction with carry
template<class T, class U> int8 __CFSUB__(T x, U y, int8 cf)
{
#if SUB_WITH_CARRY
  cf = !cf;
#endif
  return __CFADD__(y, cf) ^ __CFSUB(x, y + cf);
}

// overflow flag of subtraction with carry
template<class T, class U> int8 __OFSUB__(T x, U y, int8 cf)
{
#if SUB_WITH_CARRY
  cf = !cf;
#endif
  return __OFADD__(y, cf) ^ __OFSUB(x, y + cf);
}

inline uint8   abs8(int8     x) { return x >= 0 ? x : -x; }
inline uint16  abs16(int16   x) { return x >= 0 ? x : -x; }
inline uint32  abs32(int32   x) { return x >= 0 ? x : -x; }
inline uint64  abs64(int64   x) { return x >= 0 ? x : -x; }
//inline uint128 abs128(int128 x) { return x >= 0 ? x : -x; }

#include <string.h>     // for memcpy
#include <type_traits>  // for enable_if

template <typename T, typename F>
inline typename std::enable_if<sizeof(T) <= sizeof(F), T>::type __coerce(F f)
{
  T t;
  memcpy(&t, &f, sizeof(T));
  return t;
}
#define COERCE_FLOAT(v) __coerce<float>(v)
#define COERCE_DOUBLE(v) __coerce<double>(v)
#define COERCE_LONG_DOUBLE(v) __coerce<long double>(v)
#define COERCE_UNSIGNED_INT(v) __coerce<unsigned int>(v)
#define COERCE_UNSIGNED_INT64(v) __coerce<uint64>(v)

#else // C++
// For C, we just provide macros, they are not quite correct.
#define __ROL__(x, y) __rotl__(x, y)      // Rotate left
#define __ROR__(x, y) __rotr__(x, y)      // Rotate right
#define __CFSHL__(x, y) invalid_operation // Generate carry flag for (x<<y)
#define __CFSHR__(x, y) invalid_operation // Generate carry flag for (x>>y)
#define __CFADD__(x, y) invalid_operation // Generate carry flag for (x+y)
#define __CFSUB__(x, y) invalid_operation // Generate carry flag for (x-y)
#define __OFADD__(x, y) invalid_operation // Generate overflow flag for (x+y)
#define __OFSUB__(x, y) invalid_operation // Generate overflow flag for (x-y)

#define abs8(x)   (int8)  ((int8)  (x) >= 0 ? (x) : -(x))
#define abs16(x)  (int16) ((int16) (x) >= 0 ? (x) : -(x))
#define abs32(x)  (int32) ((int32) (x) >= 0 ? (x) : -(x))
#define abs64(x)  (int64) ((int64) (x) >= 0 ? (x) : -(x))
#define abs128(x) (int128)((int128)(x) >= 0 ? (x) : -(x))

#endif // C++

#if defined(__MIPS__)
// traps for MIPS arithmetic operation
void __noreturn __integer_oveflow(void); // SIGFPE/FPE_INTOVF
void __noreturn __divide_by_zero(void);  // SIGFPE/FPE_INTDIV
void __noreturn __trap(uint16 trapcode); // SIGTRAP
void __noreturn __break(uint16 code, uint16 subcode);
#endif

#define __SETP__(x, y)   invalid_operation // Generate parity flag for (x-y)

// In the decompilation listing there are some objects declared as _UNKNOWN
// because we could not determine their types. Since the C compiler does not
// accept void item declarations, we replace them by anything of our choice,
// for example a char:

#define _UNKNOWN char

#ifdef _MSC_VER
#define snprintf _snprintf
#define vsnprintf _vsnprintf
#endif

// The ADJ() macro is used for shifted pointers.
// While compilers do not understand it, it makes the code more readable.
// A shifted pointer is declared like this, for example:
//      char *__shifted(mystruct,8) p;
// It means: while 'p' points to 'char', it also points to the middle of 'mystruct'.
// More precisely, it is at the offset of 8 bytes from the beginning of 'mystruct'.
//
// The ADJ() macro performs the necessary adjustment.
// The __parentof() and __deltaof() functions are made up, they do not exist.
// __parentof() returns the parent structure type.
// __deltaof() returns the shift amount.

#define ADJ(p) (__parentof(p) *)(p-__deltaof(p))

#endif // HEXRAYS_DEFS_H
与7.5没变化就更新了日期和删除了一点注释
IDAPro8.3头文件
#.h #IDA头文件
IDAPro8.3头文件
https://huajien.gitee.io/2023/8d4c384b/
作者
HUAJI
发布于
2023年12月2日
许可协议
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