/*
* 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
* 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 2005 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
#include <sys/types.h>
#include <sys/systm.h>
#include <sys/door.h>
#include <sys/proc.h>
#include <sys/thread.h>
#include <sys/stack.h>
#include <sys/privregs.h>
int
door_finish_dispatch(caddr_t newsp)
{
void lwp_setsp(klwp_t *, caddr_t);
/*
* If being traced, need to copy in syscall arguments for /proc
* before changing the sp. In most cases, this will have no
* effect, since we'll have already done this in door_return().
*/
if (curthread->t_post_sys && PTOU(ttoproc(curthread))->u_systrap)
(void) save_syscall_args();
lwp_setsp(ttolwp(curthread), newsp);
lwptoregs(ttolwp(curthread))->r_fp = 0; /* stack ends here */
return (0);
}
/*ARGSUSED*/
uintptr_t
door_final_sp(uintptr_t resultsp, size_t align, int datamodel)
{
return (resultsp);
}