119 lines
3.6 KiB
C
119 lines
3.6 KiB
C
/*
|
|
* Copyright (c) 2012-2021 Stephen Williams (steve@icarus.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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
|
|
# include "sys_priv.h"
|
|
# include <assert.h>
|
|
# include <math.h>
|
|
# include <stdlib.h>
|
|
# include <string.h>
|
|
static PLI_INT32 dobject_size_compiletf(ICARUS_VPI_CONST PLI_BYTE8*name)
|
|
{
|
|
vpiHandle callh = vpi_handle(vpiSysTfCall, 0);
|
|
vpiHandle argv, arg;
|
|
|
|
argv = vpi_iterate(vpiArgument, callh);
|
|
if (argv == 0) {
|
|
vpi_printf("ERROR: %s:%d: ", vpi_get_str(vpiFile, callh),
|
|
(int)vpi_get(vpiLineNo, callh));
|
|
vpi_printf("%s requires a dynamic array, queue or string "
|
|
"argument.\n", name);
|
|
vpip_set_return_value(1);
|
|
vpi_control(vpiFinish, 1);
|
|
return 0;
|
|
}
|
|
|
|
arg = vpi_scan(argv); /* This should never be zero. */
|
|
assert(arg);
|
|
|
|
/* The argument must be a dynamic array, queue or string. */
|
|
switch (vpi_get(vpiType, arg)) {
|
|
case vpiStringVar:
|
|
break;
|
|
case vpiArrayVar:
|
|
switch(vpi_get(vpiArrayType, arg)) {
|
|
case vpiDynamicArray:
|
|
case vpiQueueArray:
|
|
break;
|
|
default:
|
|
vpi_printf("ERROR: %s:%d: ", vpi_get_str(vpiFile, callh),
|
|
(int)vpi_get(vpiLineNo, callh));
|
|
vpi_printf("%s argument must be a dynamic array, queue or "
|
|
"string.\n", name);
|
|
vpip_set_return_value(1);
|
|
vpi_control(vpiFinish, 1);
|
|
}
|
|
break;
|
|
default:
|
|
vpi_printf("ERROR: %s:%d: ", vpi_get_str(vpiFile, callh),
|
|
(int)vpi_get(vpiLineNo, callh));
|
|
vpi_printf("%s argument must be a dynamic array, queue or string, "
|
|
"given a %s.\n", name, vpi_get_str(vpiType, arg));
|
|
vpip_set_return_value(1);
|
|
vpi_control(vpiFinish, 1);
|
|
}
|
|
|
|
arg = vpi_scan(argv);
|
|
if (arg != 0) {
|
|
vpi_printf("ERROR: %s:%d: ", vpi_get_str(vpiFile, callh),
|
|
(int)vpi_get(vpiLineNo, callh));
|
|
vpi_printf("%s has too many arguments.\n", name);
|
|
vpip_set_return_value(1);
|
|
vpi_control(vpiFinish, 1);
|
|
vpi_free_object(argv);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static PLI_INT32 dobject_size_calltf(ICARUS_VPI_CONST PLI_BYTE8*name)
|
|
{
|
|
vpiHandle callh = vpi_handle(vpiSysTfCall, 0);
|
|
vpiHandle argv = vpi_iterate(vpiArgument, callh);
|
|
vpiHandle arg = vpi_scan(argv);
|
|
|
|
(void)name; /* Parameter is not used. */
|
|
|
|
vpi_free_object(argv);
|
|
|
|
s_vpi_value value;
|
|
value.format = vpiIntVal;
|
|
value.value.integer = vpi_get(vpiSize, arg);
|
|
|
|
vpi_put_value(callh, &value, 0, vpiNoDelay);
|
|
|
|
return 0;
|
|
}
|
|
|
|
void sys_darray_register(void)
|
|
{
|
|
s_vpi_systf_data tf_data;
|
|
vpiHandle res;
|
|
|
|
tf_data.type = vpiSysFunc;
|
|
tf_data.sysfunctype = vpiIntFunc;
|
|
tf_data.tfname = "$size";
|
|
tf_data.calltf = dobject_size_calltf;
|
|
tf_data.compiletf = dobject_size_compiletf;
|
|
tf_data.sizetf = 0;
|
|
tf_data.user_data = "$size";
|
|
res = vpi_register_systf(&tf_data);
|
|
vpip_make_systf_system_defined(res);
|
|
}
|