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/*
* Simulator of microcontrollers (sim.src/var.cc)
*
* Copyright (C) @@S@@,@@Y@@ 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 "varcl.h"
cl_var::cl_var(const char *iname, class cl_address_space *ias, t_addr iaddr, chars adesc, int ibitnr):
cl_base()
{
as= ias;
addr= iaddr;
bitnr= ibitnr;
desc= adesc;
set_name(iname);
cell= NULL;
}
int
cl_var::init(void)
{
if (!as ||
!as->is_address_space() ||
!as->valid_address(addr))
return 0;
cell= as->get_cell(addr);
if (cell && (bitnr < 0))
cell->set_flag(CELL_VAR, true);
return 0;
}
void
cl_var::print_info(cl_console_base *con)
{
con->dd_printf("%s ", get_name("?"));
if (cell)
{
t_mem v= cell->read();
con->dd_printf("%s", as->get_name("?"));
con->dd_printf("[");
con->dd_printf(as->addr_format, addr);
con->dd_printf("] ");
if (bitnr >= 0)
{
con->dd_printf(".%d", bitnr);
con->dd_printf("= %d", (v & (1<<bitnr))?1:0);
}
else
{
con->dd_printf("= ");
con->dd_printf(as->data_format, v);
}
}
con->dd_printf("\n");
if (!desc.empty())
con->dd_printf(" %s\n", (char*)desc);
}
void *
cl_var_list::key_of(void *item)
{
class cl_var *v= (class cl_var *)item;
return (void*)v->get_name();
}
int
cl_var_list::compare(void *key1, void *key2)
{
char *k1, *k2;
k1= (char*)key1;
k2= (char*)key2;
if (k1 && k2)
return strcmp(k1, k2);
return 0;
}
/* End of sim.src/var.cc */
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