1 /* Copyright (C) 2021 Free Software Foundation, Inc.
4 This file is part of GNU Binutils.
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)
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.
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. */
25 #include "dbe_structs.h"
26 #include "Experiment.h"
33 template <class ITEM> class Vector;
36 class Descendants /* : public DbeLock */
41 CallStackNode *find (Histable *hi, int *index);
42 void append (CallStackNode *item);
43 void insert (int ind, CallStackNode *item);
55 CallStackNode *first_data[4];
58 class CallStackNode : public Descendants
61 CallStackNode (CallStackNode *_ancestor, Histable *_instr);
63 bool compare (long start, long end, Vector<Histable*> *objs, CallStackNode *mRoot);
78 CallStackNode *alt_node;
80 CallStackNode *ancestor;
86 static CallStack *getInstance (Experiment *exp);
87 virtual ~CallStack () { };
89 virtual void add_stack (DataDescriptor *dDscr, long idx, FramePacket *frp,
90 cstk_ctx_chunk* cstCtxChunk) = 0;
92 // Creates a call stack representation for objs and
93 // returns an opaque pointer to it
94 virtual void *add_stack (Vector<Histable*> *objs) = 0;
97 virtual void print (FILE *) = 0;
99 // Call stack inquiries
100 static int stackSize (void *stack);
101 static Histable *getStackPC (void *stack, int n);
102 static Vector<Histable*> *getStackPCs (void *stack, bool get_hide_stack = false);
103 static void setHideStack (void *stack, void *hideStack);
104 static int compare (void *stack1, void *stack2);
106 virtual CallStackNode *
114 #endif /* _CALLSTACK_H */