1  /* Copyright (C) 2021-2023 Free Software Foundation, Inc.
       2     Contributed by Oracle.
       3  
       4     This file is part of GNU Binutils.
       5  
       6     This program is free software; you can redistribute it and/or modify
       7     it under the terms of the GNU General Public License as published by
       8     the Free Software Foundation; either version 3, or (at your option)
       9     any later version.
      10  
      11     This program is distributed in the hope that it will be useful,
      12     but WITHOUT ANY WARRANTY; without even the implied warranty of
      13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      14     GNU General Public License for more details.
      15  
      16     You should have received a copy of the GNU General Public License
      17     along with this program; if not, write to the Free Software
      18     Foundation, 51 Franklin Street - Fifth Floor, Boston,
      19     MA 02110-1301, USA.  */
      20  
      21  #ifndef _MEMORYSPACE_H
      22  #define	_MEMORYSPACE_H
      23  
      24  #include <stdio.h>
      25  
      26  #include "dbe_structs.h"
      27  #include "vec.h"
      28  #include "Exp_Layout.h"
      29  #include "Histable.h"
      30  #include "Hist_data.h"
      31  #include "Metric.h"
      32  #include "HashMap.h"
      33  
      34  class Experiment;
      35  class Expression;
      36  class DataView;
      37  class DbeView;
      38  class MemObj;
      39  
      40  class MemObjType_t
      41  {
      42  public:
      43    MemObjType_t ();
      44    ~MemObjType_t ();
      45    int type;
      46    char *name;
      47    char *index_expr;
      48    char *machmodel;
      49    char mnemonic;
      50    char *short_description;
      51    char *long_description;
      52  };
      53  
      54  class MemorySpace
      55  {
      56  public:
      57  
      58    MemorySpace (DbeView *_dbev, int subtype);
      59    ~MemorySpace ();
      60  
      61    void reset (void);
      62  
      63    int
      64    getMemObjType (void)
      65    {
      66      return mstype;
      67    }
      68  
      69    char *
      70    getMemObjTypeName (void)
      71    {
      72      return msname;
      73    }
      74  
      75    Expression *
      76    getMemObjDef (void)
      77    {
      78      return msindex_exp;
      79    }
      80  
      81    // static members, used to define or fetch the various MemorySpaces
      82    static void get_filter_keywords (Vector <void*> *res);
      83    static Vector<void*> *getMemObjects (void);
      84    static void set_MemTabOrder (Vector<int> *);
      85    static char *mobj_define (char *, char *, char *, char *, char *);
      86    static char *mobj_delete (char *);
      87    static MemObjType_t *findMemSpaceByName (const char *mname);
      88    static MemObjType_t *findMemSpaceByIndex (int index);
      89    static char pickMnemonic (char *name);
      90    static Vector<char *> *getMachineModelMemObjs (char *);
      91  
      92  private:
      93    HashMap<uint64_t, MemObj*> *objs;
      94    int findMemObject (uint64_t indx);
      95    MemObj *lookupMemObject (Experiment *exp, DataView*, long);
      96    MemObj *createMemObject (uint64_t, char *moname);
      97  
      98    int mstype;               // type of this memory space
      99    char *msname;             // name of this memory space
     100    Expression *msindex_exp;  // index-expression for this memory space
     101    char *msindex_exp_str;    // string for index-expression
     102    Hist_data *hist_data_all; // the cached data for mode=Hist_Data::ALL
     103    uint64_t selected_mo_index; // which page, cacheline, etc.
     104    int sel_ind;              // index of selected object in list
     105    DbeView *dbev;
     106    int phaseIdx;
     107    uint64_t idx_min;
     108    uint64_t idx_max;
     109    MemObj *unk_memobj;
     110    MemObj *total_memobj;
     111  };
     112  
     113  #endif /* _MEMORYSPACE_H */