gprofng/src/MemorySpace.h

   1 /* Copyright (C) 2021-2024 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 */