caller.s 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
* 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 2004 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*
* Return the pc of the calling routine.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
#if defined(lint)
#include <sys/types.h>
caddr_t
caller()
{
return (0);
}
/* ARGSUSED */
void
set_sparc_g1(ulong_t val)
{
return;
}
/* ARGSUSED */
void
set_sparc_g2(ulong_t val)
{
return;
}
/* ARGSUSED */
void
set_sparc_g3(ulong_t val)
{
return;
}
/* ARGSUSED */
void
set_sparc_g4(ulong_t val)
{
return;
}
/* ARGSUSED */
void
set_sparc_g5(ulong_t val)
{
return;
}
/* ARGSUSED */
void
set_sparc_g6(ulong_t val)
{
return;
}
/* ARGSUSED */
void
set_sparc_g7(ulong_t val)
{
return;
}
#else
#include <sys/asm_linkage.h>
.file "caller.s"
ENTRY(caller)
retl
mov %i7, %o0
SET_SIZE(caller)
ENTRY(set_sparc_g1)
retl
mov %o0, %g1
SET_SIZE(set_sparc_g1)
ENTRY(set_sparc_g2)
retl
mov %o0, %g2
SET_SIZE(set_sparc_g2)
ENTRY(set_sparc_g3)
retl
mov %o0, %g3
SET_SIZE(set_sparc_g3)
ENTRY(set_sparc_g4)
retl
mov %o0, %g4
SET_SIZE(set_sparc_g4)
ENTRY(set_sparc_g5)
retl
mov %o0, %g5
SET_SIZE(set_sparc_g5)
ENTRY(set_sparc_g6)
retl
mov %o0, %g6
SET_SIZE(set_sparc_g6)
ENTRY(set_sparc_g7)
retl
mov %o0, %g7
SET_SIZE(set_sparc_g7)
#endif