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/*
* Simulator of microcontrollers (sim.src/brkcl.h)
*
* Copyright (C) 1999,99 Drotos Daniel, Talker Bt.
*
* To contact author send email to drdani@mazsola.iit.uni-miskolc.hu
*
*/
/* This file is part of microcontroller simulator: ucsim.
UCSIM is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
UCSIM is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with UCSIM; see the file COPYING. If not, write to the Free
Software Foundation, 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA. */
/*@1@*/
#ifndef SIM_BRKCL_HEADER
#define SIM_BRKCL_HEADER
#include "ddconfig.h"
// prj
#include "pobjcl.h"
#include "stypes.h"
// sim
#include "memcl.h"
/*
* Base object of breakpoints
*/
class cl_brk: public cl_base
{
protected:
class cl_address_space *mem;
public:
int nr;
t_addr addr;
enum brk_perm perm; // permanency (FIX,DYNAMIC)
int hit;
int cnt;
chars cond;
chars commands;
cl_brk(class cl_address_space *imem, int inr, t_addr iaddr,
enum brk_perm iperm, int ihit);
virtual ~cl_brk(void);
class cl_address_space *get_mem(void) { return(mem); }
virtual bool condition(void);
virtual void activate(void);
virtual void inactivate(void);
virtual enum brk_type type(void)= 0;
virtual enum brk_event get_event(void)= 0;
virtual bool do_hit(void);
};
/*
* FETCH type of breakpoints
*/
class cl_fetch_brk: public cl_brk
{
public:
uchar code;
cl_fetch_brk(class cl_address_space *imem, int inr, t_addr iaddr,
enum brk_perm iperm, int ihit);
virtual enum brk_type type(void);
virtual enum brk_event get_event(void) { return(brkNONE); }
};
/*
* Base of EVENT type of breakpoints
*/
class cl_ev_brk: public cl_brk
{
public:
cl_ev_brk(class cl_address_space *imem, int inr, t_addr iaddr,
enum brk_perm iperm,
int ihit, enum brk_event ievent, const char *iid);
cl_ev_brk(class cl_address_space *imem, int inr, t_addr iaddr,
enum brk_perm iperm,
int ihit, char op);
enum brk_event event;
const char *id;
virtual enum brk_type type(void);
virtual enum brk_event get_event(void) { return(event); }
virtual bool match(struct event_rec *ev);
};
/*
* Collection of breakpoint sorted by address
*/
class brk_coll: public cl_sorted_list
{
public:
class cl_address_space/*rom*/ *rom;
public:
brk_coll(t_index alimit, t_index adelta, class cl_address_space/*rom*/*arom);
virtual void *key_of(void *item);
virtual int compare(void *key1, void *key2);
virtual bool there_is_event(enum brk_event ev);
//virtual int make_new_nr(void);
virtual void add_bp(class cl_brk *bp);
virtual void del_bp(t_addr addr);
virtual void del_bp(t_index idx, int /*dummy*/);
virtual class cl_brk *get_bp(t_addr addr, int *idx);
virtual class cl_brk *get_bp(int nr);
virtual bool bp_at(t_addr addr);
};
#endif
/* End of brkcl.h */
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