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/*
* Simulator of microcontrollers (itsrc.cc)
*
* 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@*/
#include "ddconfig.h"
#include <stdio.h>
#include <stdlib.h>
#include "i_string.h"
#include "itsrccl.h"
#include "pobjcl.h"
#include "stypes.h"
/*
* Interrupt source
******************************************************************************
*/
cl_it_src::cl_it_src(uchar Iie_mask,
uchar Isrc_reg,
uchar Isrc_mask,
uint Iaddr,
bool Iclr_bit,
const char *Iname,
int apoll_priority):
cl_base()
{
poll_priority= apoll_priority;
ie_mask = Iie_mask;
src_reg = Isrc_reg;
src_mask= Isrc_mask;
addr = Iaddr;
clr_bit = Iclr_bit;
if (Iname != NULL)
set_name(Iname);
else
set_name("unknown");
active= DD_TRUE;
}
cl_it_src::~cl_it_src(void) {}
bool
cl_it_src::is_active(void)
{
return(active);
}
void
cl_it_src::set_active_status(bool Aactive)
{
active= Aactive;
}
void
cl_it_src::activate(void)
{
set_active_status(DD_TRUE);
}
void
cl_it_src::deactivate(void)
{
set_active_status(DD_FALSE);
}
/*
*/
cl_irqs::cl_irqs(t_index alimit, t_index adelta):
cl_sorted_list(alimit, adelta, "irqs")
{
Duplicates= DD_TRUE;
}
const void *
cl_irqs::key_of(void *item)
{
class cl_it_src *itsrc= (class cl_it_src *)item;
return(&itsrc->poll_priority);
}
int
cl_irqs::compare(const void *key1, const void *key2)
{
const int k1= *static_cast<const int *>(key1), k2= *static_cast<const int *>(key2);
if (k1 == k2)
return(0);
else if (k1 < k2)
return(-1);
return(1);
}
/*
* Interrupt level
******************************************************************************
*/
it_level::it_level(int alevel, uint aaddr, uint aPC, class cl_it_src *is):
cl_base()
{
level = alevel;
addr = aaddr;
PC = aPC;
source= is;
}
/* End of itsrc.cc */
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