ST_STORE::StCompactionPickPriority

__int64 __fastcall ST_STORE::StCompactionPickPriority(
        __int64 a1,
        unsigned __int16 **a2,
        unsigned int a3,
        void *a4){
  unsigned __int64 v4; 
  unsigned __int64 v8; 
  int v9; 
  unsigned int v10; 
  __int64 v11; 
  __int64 v12; 
  __int64 v13; 
  int v14; 
  char *v15; 
  unsigned int v16; 
  int i; 
  unsigned int v18; 
  unsigned int v19; 
  unsigned __int16 *v21; 
  INT64 result[35]; 
  char v23; 
  v4 = a3;
  memset((INT64)result, 0i64);
  v8 = 0i64;
  if( a2 > &a2[v4] )
    v4 = 0i64;
  if( v4 )
  {
    v9 = (unsigned __int8)*(_DWORD *)(a1 + 776);
    do
    {
      if( v9 )
        v10 = 0;
      else
        v10 = **a2 >> 13;
      v11 = v10;
      v12 = 5i64 * v10;
      v13 = LODWORD(result[v12]);
      if( (unsigned int)v13 < 4 )
      {
        v21 = *a2;
        LODWORD(result[v12]) = v13 + 1;
        HIDWORD(result[v12]) += *v21 & 0x1FFF;
        result[5 * v11 + 1 + v13] = (INT64)v21;
      }
      ++a2;
      ++v8;
    }
    while( v8 < v4 );
  }
  v14 = -1;
  v15 = &v23;
  v16 = 0;
  for( i = 7; i >= 0; --i )
  {
    v18 = *((_DWORD *)v15 - 1);
    if( v18 > 1 && v16 < v18 * *(_DWORD *)(a1 + 816) - *(_DWORD *)v15 )
    {
      v16 = v18 * *(_DWORD *)(a1 + 816) - *(_DWORD *)v15;
      v14 = i;
    }
    v15 -= 40;
  }
  v19 = result[5 * v14];
  if( v19 > 4 )
    v19 = 4;
  memmove((UINT8 *)a4, (UINT8 *)&result[5 * v14 + 1], 8i64 * v19);
  return v19;
}

Referenced by: