xref: /titanic_52/usr/src/cmd/sgs/link_audit/common/mach.h (revision 3f7d54a6b84904c8f4d8daa4c7b577bede7df8b9)
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 (the "License").
6  * You may not use this file except in compliance with the License.
7  *
8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9  * or http://www.opensolaris.org/os/licensing.
10  * See the License for the specific language governing permissions
11  * and limitations under the License.
12  *
13  * When distributing Covered Code, include this CDDL HEADER in each
14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15  * If applicable, add the following below this CDDL HEADER, with the
16  * fields enclosed by brackets "[]" replaced with your own identifying
17  * information: Portions Copyright [yyyy] [name of copyright owner]
18  *
19  * CDDL HEADER END
20  */
21 /*
22  * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
23  * Use is subject to license terms.
24  */
25 
26 #ifndef _MACH_DOT_H
27 #define	_MACH_DOT_H
28 
29 #pragma ident	"%Z%%M%	%I%	%E% SMI"
30 
31 #include <sys/reg.h>
32 #include <sys/types.h>
33 
34 #ifdef	__cplusplus
35 extern "C" {
36 #endif
37 
38 #if	defined(__sparc)
39 
40 #define	GETARG0(regset)		regset->lr_rego0
41 #define	GETARG1(regset)		regset->lr_rego1
42 #define	GETARG2(regset)		regset->lr_rego2
43 #define	GETARG3(regset)		regset->lr_rego3
44 #define	GETARG4(regset)		regset->lr_rego4
45 #define	GETARG5(regset)		regset->lr_rego5
46 
47 #define	GETFRAME(regset)	regset->lr_rego6
48 #define	GETPREVPC(regset)	regset->lr_rego7
49 
50 #elif	defined(__i386)
51 
52 #define	GETARG0(regset)		(((ulong_t *)regset->lr_esp)[1])
53 #define	GETARG1(regset)		(((ulong_t *)regset->lr_esp)[2])
54 #define	GETARG2(regset)		(((ulong_t *)regset->lr_esp)[3])
55 #define	GETARG3(regset)		(((ulong_t *)regset->lr_esp)[4])
56 #define	GETARG4(regset)		(((ulong_t *)regset->lr_esp)[5])
57 #define	GETARG5(regset)		(((ulong_t *)regset->lr_esp)[6])
58 
59 #define	GETFRAME(regset)	(regset->lr_ebp)
60 #define	GETPREVPC(regset)	(*(uintptr_t *)regset->lr_esp)
61 #elif defined(__amd64)
62 #define	GETARG0(regset)		regset->lr_rdi
63 #define	GETARG1(regset)		regset->lr_rsi
64 #define	GETARG2(regset)		regset->lr_rdx
65 #define	GETARG3(regset)		regset->lr_rcx
66 #define	GETARG4(regset)		regset->lr_r8
67 #define	GETARG5(regset)		regset->lr_r9
68 
69 #define	GETFRAME(regset)	(regset->lr_rbp)
70 #define	GETPREVPC(regset)	(*(uintptr_t *)regset->lr_rsp)
71 #else
72 #error	unsupported architecture!
73 #endif
74 
75 
76 #ifdef	__cplusplus
77 }
78 #endif
79 
80 #endif /* _MACH_DOT_H */
81