iverilog/libveriuser/a_fetch_tfarg.c

99 lines
2.6 KiB
C

/* vi:sw=6
* Copyright (c) 2002 Michael Ruff (mruff at chiaro.com)
*
* This source code is free software; you can redistribute it
* and/or modify it in source code form 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.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#ifdef HAVE_CVS_IDENT
#ident "$Id: a_fetch_tfarg.c,v 1.4 2003/03/13 04:35:09 steve Exp $"
#endif
#include <vpi_user.h>
#include <acc_user.h>
#include "priv.h"
/*
* acc_fetch_tfarg routines implemented using VPI interface
*/
int acc_fetch_tfarg_int(int n)
{
vpiHandle sys_h, sys_i, arg_h = 0;
s_vpi_value value;
int rtn;
sys_h = vpi_handle(vpiSysTfCall, 0);
sys_i = vpi_iterate(vpiArgument, sys_h);
/* scan to nth argument */
while (n > 0 && (arg_h = vpi_scan(sys_i))) n--;
if (arg_h) {
value.format=vpiIntVal;
vpi_get_value(arg_h, &value);
rtn = value.value.integer;
} else {
rtn = 0;
}
return rtn;
}
char *acc_fetch_tfarg_str(int n)
{
vpiHandle sys_h, sys_i, arg_h = 0;
s_vpi_value value;
char *rtn;
int idx = n;
sys_h = vpi_handle(vpiSysTfCall, 0);
sys_i = vpi_iterate(vpiArgument, sys_h);
/* scan to nth argument */
while (idx > 0 && (arg_h = vpi_scan(sys_i)))
idx -= 1;
if (arg_h) {
value.format=vpiStringVal;
vpi_get_value(arg_h, &value);
rtn = __acc_newstring(value.value.str);
vpi_free_object(sys_i);
} else {
rtn = (char *) 0;
}
return rtn;
}
/*
* $Log: a_fetch_tfarg.c,v $
* Revision 1.4 2003/03/13 04:35:09 steve
* Add a bunch of new acc_ and tf_ functions.
*
* Revision 1.3 2003/02/17 06:39:47 steve
* Add at least minimal implementations for several
* acc_ functions. Add support for standard ACC
* string handling.
*
* Add the _pli_types.h header file to carry the
* IEEE1364-2001 standard PLI type declarations.
*
* Revision 1.2 2002/08/12 01:35:02 steve
* conditional ident string using autoconfig.
*
* Revision 1.1 2002/06/07 02:58:58 steve
* Add a bunch of acc/tf functions. (mruff)
*
*/