143 lines
4.3 KiB
C
143 lines
4.3 KiB
C
/*
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* Copyright (c) 1999 Stephen Williams (steve@icarus.com)
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*
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* This source code is free software; you can redistribute it
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* and/or modify it in source code form under the terms of the GNU
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* General Public License as published by the Free Software
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* Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
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*/
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#ifdef HAVE_CVS_IDENT
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#ident "$Id: sys_finish.c,v 1.11 2007/04/09 22:49:33 steve Exp $"
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#endif
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# include "vpi_config.h"
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# include "vpi_user.h"
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# include <string.h>
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static PLI_INT32 sys_finish_compiletf(PLI_BYTE8 *name)
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{
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vpiHandle callh = vpi_handle(vpiSysTfCall, 0);
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vpiHandle argv = vpi_iterate(vpiArgument, callh);
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vpiHandle arg;
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/* The argument is optional. */
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if (argv == 0) return 0;
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arg = vpi_scan(argv);
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/* A string diagnostic message level makes no sense. */
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if (vpi_get(vpiType, arg) == vpiConstant &&
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vpi_get(vpiConstType, arg) == vpiStringConst) {
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vpi_printf("Error: %s does not take a string argument.\n", name);
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vpi_control(vpiFinish, 1);
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return 0;
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}
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/* These functions take at most one argument (diagnostic message). */
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arg = vpi_scan(argv);
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if (arg != 0) {
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vpi_printf("Error: %s takes at most one argument.\n", name);
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vpi_control(vpiFinish, 1);
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return 0;
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}
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/* vpi_scan returning 0 (NULL) has already freed argv. */
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return 0;
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}
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static PLI_INT32 sys_finish_calltf(PLI_BYTE8 *name)
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{
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vpiHandle callh, argv, arg;
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s_vpi_value val;
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long diag_msg = 1;
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/* Get the argument list and look for the diagnostic message level. */
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callh = vpi_handle(vpiSysTfCall, 0);
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argv = vpi_iterate(vpiArgument, callh);
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if (argv) {
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arg = vpi_scan(argv);
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vpi_free_object(argv);
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val.format = vpiIntVal;
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vpi_get_value(arg, &val);
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diag_msg = val.value.integer;
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}
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if (strcmp((char*)name, "$stop") == 0) {
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vpi_control(vpiStop, diag_msg);
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return 0;
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}
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vpi_control(vpiFinish, diag_msg);
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return 0;
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}
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void sys_finish_register()
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{
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s_vpi_systf_data tf_data;
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tf_data.type = vpiSysTask;
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tf_data.tfname = "$finish";
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tf_data.calltf = sys_finish_calltf;
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tf_data.compiletf = sys_finish_compiletf;
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tf_data.sizetf = 0;
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tf_data.user_data = (PLI_BYTE8*)"$finish";
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vpi_register_systf(&tf_data);
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tf_data.type = vpiSysTask;
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tf_data.tfname = "$stop";
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tf_data.calltf = sys_finish_calltf;
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tf_data.compiletf = sys_finish_compiletf;
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tf_data.sizetf = 0;
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tf_data.user_data = (PLI_BYTE8*)"$stop";
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vpi_register_systf(&tf_data);
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}
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/*
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* $Log: sys_finish.c,v $
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* Revision 1.11 2007/04/09 22:49:33 steve
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* More strict use of PLI_BYTE8 type.
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*
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* Revision 1.10 2006/10/30 22:45:37 steve
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* Updates for Cygwin portability (pr1585922)
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*
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* Revision 1.9 2004/01/21 01:22:53 steve
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* Give the vip directory its own configure and vpi_config.h
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*
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* Revision 1.8 2003/02/21 03:24:03 steve
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* Make the $stop system task really vpiStop.
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*
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* Revision 1.7 2002/08/12 01:35:04 steve
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* conditional ident string using autoconfig.
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*
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* Revision 1.6 2001/07/25 03:10:50 steve
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* Create a config.h.in file to hold all the config
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* junk, and support gcc 3.0. (Stephan Boettcher)
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*
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* Revision 1.5 2001/01/01 19:33:44 steve
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* Add $stop that does a finish.
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*
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* Revision 1.4 2000/02/23 02:56:56 steve
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* Macintosh compilers do not support ident.
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*
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* Revision 1.3 1999/08/28 02:10:44 steve
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* Call the right vpiFinish code.
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*
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* Revision 1.2 1999/08/19 02:51:03 steve
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* Add vpi_sim_control
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*
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* Revision 1.1 1999/08/15 01:23:56 steve
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* Convert vvm to implement system tasks with vpi.
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*
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*/
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