1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License, Version 1.0 only
6 * (the "License").  You may not use this file except in compliance
7 * with the License.
8 *
9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 * or http://www.opensolaris.org/os/licensing.
11 * See the License for the specific language governing permissions
12 * and limitations under the License.
13 *
14 * When distributing Covered Code, include this CDDL HEADER in each
15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 * If applicable, add the following below this CDDL HEADER, with the
17 * fields enclosed by brackets "[]" replaced with your own identifying
18 * information: Portions Copyright [yyyy] [name of copyright owner]
19 *
20 * CDDL HEADER END
21 */
22/*
23 * Copyright 1997-2002 Sun Microsystems, Inc.  All rights reserved.
24 * Use is subject to license terms.
25 */
26
27#ifndef _SYS_VIS_H
28#define	_SYS_VIS_H
29
30#pragma ident	"%Z%%M%	%I%	%E% SMI"
31
32#ifdef	__cplusplus
33extern "C" {
34#endif
35
36/*
37 * This file is cpu dependent.
38 */
39
40#ifdef _KERNEL
41
42#include <sys/asi.h>
43#include <sys/machparam.h>
44
45#ifdef _ASM
46
47#define	BSTORE_FPREGS(FP, TEMP) \
48	membar	#Sync; \
49	stda	%d0, [FP]ASI_BLK_P; \
50	add	FP, 64, TEMP; \
51	stda	%d16, [TEMP]ASI_BLK_P; \
52	add	FP, 128, TEMP; \
53	stda	%d32, [TEMP]ASI_BLK_P; \
54	add	FP, 192, TEMP; \
55	stda	%d48, [TEMP]ASI_BLK_P; \
56	membar	#Sync;
57
58#define	BSTORE_V8_FPREGS(FP, TEMP) \
59	membar	#Sync; \
60	stda	%d0, [FP]ASI_BLK_P; \
61	add	FP, 64, TEMP; \
62	stda	%d16, [TEMP]ASI_BLK_P; \
63	membar	#Sync;
64
65#define	BSTORE_V8P_FPREGS(FP, TEMP) \
66	membar	#Sync; \
67	add	FP, 128, TEMP; \
68	stda	%d32, [TEMP]ASI_BLK_P; \
69	add	FP, 192, TEMP; \
70	stda	%d48, [TEMP]ASI_BLK_P; \
71	membar	#Sync;
72
73#define	BLOAD_FPREGS(FP, TEMP) \
74	membar	#Sync; \
75	ldda	[FP]ASI_BLK_P, %d0; \
76	add	FP, 64, TEMP; \
77	ldda	[TEMP]ASI_BLK_P, %d16; \
78	add	FP, 128, TEMP; \
79	ldda	[TEMP]ASI_BLK_P, %d32; \
80	add	FP, 192, TEMP; \
81	ldda	[TEMP]ASI_BLK_P, %d48; \
82	membar	#Sync;
83
84#define	BLOAD_V8_FPREGS(FP, TEMP) \
85	membar	#Sync; \
86	ldda	[FP]ASI_BLK_P, %d0; \
87	add	FP, 64, TEMP; \
88	ldda	[TEMP]ASI_BLK_P, %d16; \
89	membar	#Sync;
90
91#define	BLOAD_V8P_FPREGS(FP, TEMP) \
92	membar	#Sync; \
93	add	FP, 128, TEMP; \
94	ldda	[TEMP]ASI_BLK_P, %d32; \
95	add	FP, 192, TEMP; \
96	ldda	[TEMP]ASI_BLK_P, %d48; \
97	membar	#Sync;
98
99#endif
100
101#define	GSR_SIZE 8	/* Graphics Status Register size 64 bits */
102
103#endif /* _KERNEL */
104
105#ifdef	__cplusplus
106}
107#endif
108
109#endif	/* _SYS_VIS_H */
110