prom_interp.c revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (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
* 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 (c) 1991-1997,2001 by Sun Microsystems, Inc.
* All rights reserved.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
#include <sys/promimpl.h>
void
{
/*
* NB: It is not possible to provide a compatible interface
* here, if the size of an int is different from the size of a
* cell, since we don't know how to promote the arguments. We
* simply promote arguments treating them as unsigned integers;
* thus pointers will be properly promoted and negative signed
* integer value will not be properly promoted. This isn't an
* issue for LP64 client programs since this code will simply
* pass the entire 64-bit arguments through unchanged.
*
* XXX: This is not fully capable via this interface. Use
* p1275_cif_handler directly for all features. Specifically,
* there's no catch_result and no result cells available via this
* interface. This interface provided for compatibilty with
* existing OBP code. Note that we also assume that the
* arguments are not to be sign extended. Assuming the code
* using these arguments is written correctly, this should be OK.
*/
ow = promif_preout();
(void) p1275_cif_handler(&ci);
}