procfs_isa.h revision 641:057d58d31499 
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 2005 Sun Microsystems, Inc.  All rights reserved.
24 * Use is subject to license terms.
25 */
26
27#ifndef _SYS_PROCFS_ISA_H
28#define	_SYS_PROCFS_ISA_H
29
30#pragma ident	"%Z%%M%	%I%	%E% SMI"
31
32/*
33 * Instruction Set Architecture specific component of <sys/procfs.h>
34 * i386 version
35 */
36
37#include <sys/regset.h>
38
39#ifdef	__cplusplus
40extern "C" {
41#endif
42
43/*
44 * Possible values of pr_dmodel.
45 * This isn't isa-specific, but it needs to be defined here for other reasons.
46 */
47#define	PR_MODEL_UNKNOWN 0
48#define	PR_MODEL_ILP32	1	/* process data model is ILP32 */
49#define	PR_MODEL_LP64	2	/* process data model is LP64 */
50
51/*
52 * To determine whether application is running native.
53 */
54#if defined(_LP64)
55#define	PR_MODEL_NATIVE	PR_MODEL_LP64
56#elif defined(_ILP32)
57#define	PR_MODEL_NATIVE	PR_MODEL_ILP32
58#else
59#error "No DATAMODEL_NATIVE specified"
60#endif	/* _LP64 || _ILP32 */
61
62#if defined(__i386) || defined(__amd64)
63/*
64 * Holds one i386 or amd64 instruction
65 */
66typedef	uchar_t instr_t;
67#endif
68
69#define	NPRGREG		_NGREG
70#define	prgreg_t	greg_t
71#define	prgregset_t	gregset_t
72#define	prfpregset	fpu
73#define	prfpregset_t	fpregset_t
74
75#if defined(_SYSCALL32)
76/*
77 * kernel view of the ia32 register set
78 */
79typedef	uchar_t		instr32_t;
80#if defined(__amd64)
81#define	NPRGREG32	_NGREG32
82#define	prgreg32_t	greg32_t
83#define	prgregset32_t	gregset32_t
84#define	prfpregset32	fpu32
85#define	prfpregset32_t	fpregset32_t
86#else
87#define	NPRGREG32	_NGREG
88#define	prgreg32_t	greg_t
89#define	prgregset32_t	gregset_t
90#define	prfpregset32	fpu
91#define	prfpregset32_t	fpregset_t
92#endif
93#endif	/* _SYSCALL32 */
94
95#if defined(__amd64)
96/*
97 * The following defines are for portability (see <sys/regset.h>).
98 */
99#define	R_PC	REG_RIP
100#define	R_PS	REG_RFL
101#define	R_SP	REG_RSP
102#define	R_FP	REG_RBP
103#define	R_R0	REG_RAX
104#define	R_R1	REG_RDX
105#elif defined(__i386)
106/*
107 * The following defines are for portability (see <sys/regset.h>).
108 */
109#define	R_PC	EIP
110#define	R_PS	EFL
111#define	R_SP	UESP
112#define	R_FP	EBP
113#define	R_R0	EAX
114#define	R_R1	EDX
115#endif
116
117#ifdef	__cplusplus
118}
119#endif
120
121#endif	/* _SYS_PROCFS_ISA_H */
122