blob: bd4db0be5d84c9df483390cb519ef2d0b2301ac0 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
|
/*
* 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 2000,2003 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*
* Assembly code support for Memory Control driver
*/
#pragma ident "%Z%%M% %I% %E% SMI"
#if !defined(lint)
#include "assym.h"
#include <sys/mc-us3.h>
#endif /* lint */
#include <sys/asm_linkage.h>
#if defined(lint)
/*
* routine to get value of Memory Control Registers
*/
/* ARGSUSED */
uint64_t
get_mcr(int offset)
{
return ((uint64_t)0);
}
#else /* lint */
! This routine is to get content of Memory Control Registers
ENTRY(get_mcr)
! input
! %i0 is the VA for Memory Control Registers
!
ldxa [%o0]ASI_MCU_CTRL, %o0
retl
nop
SET_SIZE(get_mcr)
#endif /* lint */
|
