promif_test.c revision 1ae0874509b6811fdde1dfd46f0d93fd09867a3f
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2006 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
#include <sys/promif_impl.h>
int
promif_test(void *p)
{
cell_t *ci = (cell_t *)p;
char *opname;
cif_func_t func;
int rv;
ASSERT(ci[1] == 1);
opname = p1275_cell2ptr(ci[3]);
func = promif_find_cif_callback(opname);
/* zero indicates operation is supported */
rv = (func != NULL) ? 0 : 1;
ci[4] = p1275_int2cell(rv);
return (0);
}