2 * Copyright (c) 1998 Mark Newton
3 * Copyright (c) 1994 Christos Zoulas
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * 3. The name of the author may not be used to endorse or promote products
15 * derived from this software without specific prior written permission
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 * $FreeBSD: src/sys/i386/svr4/svr4_machdep.h,v 1.6 2000/01/09 09:57:19 bde Exp $
29 * $DragonFly: src/sys/emulation/svr4/i386/Attic/svr4_machdep.h,v 1.3 2003/08/07 21:17:20 dillon Exp $
32 #ifndef _I386_SVR4_MACHDEP_H_
33 #define _I386_SVR4_MACHDEP_H_
35 #if !defined(SVR4_MACHDEP_JUST_REGS)
36 #include <sys/signal.h>
37 #include "../svr4_types.h"
41 * Machine dependent portions [X86]
48 #define SVR4_X86_EDI 4
49 #define SVR4_X86_ESI 5
50 #define SVR4_X86_EBP 6
51 #define SVR4_X86_ESP 7
52 #define SVR4_X86_EBX 8
53 #define SVR4_X86_EDX 9
54 #define SVR4_X86_ECX 10
55 #define SVR4_X86_EAX 11
56 #define SVR4_X86_TRAPNO 12
57 #define SVR4_X86_ERR 13
58 #define SVR4_X86_EIP 14
59 #define SVR4_X86_CS 15
60 #define SVR4_X86_EFL 16
61 #define SVR4_X86_UESP 17
62 #define SVR4_X86_SS 18
63 #define SVR4_X86_MAXREG 19
66 #if !defined(SVR4_MACHDEP_JUST_REGS)
67 typedef int svr4_greg_t;
68 typedef svr4_greg_t svr4_gregset_t[SVR4_X86_MAXREG];
71 int f_x87[62]; /* x87 registers */
72 long f_weitek[33]; /* weitek */
78 void svr4_getcontext __P((struct proc *, struct svr4_ucontext *,
80 int svr4_setcontext __P((struct proc *p, struct svr4_ucontext *));
90 #define SVR4_SYSARCH_FPHW 40
91 #define SVR4_SYSARCH_DSCR 75
94 unsigned int selector;
104 #define SVR4_T_DIVIDE 0
105 #define SVR4_T_TRCTRAP 1
107 #define SVR4_T_BPTFLT 3
108 #define SVR4_T_OFLOW 4
109 #define SVR4_T_BOUND 5
110 #define SVR4_T_PRIVINFLT 6
112 #define SVR4_T_DOUBLEFLT 8
113 #define SVR4_T_FPOPFLT 9
114 #define SVR4_T_TSSFLT 10
115 #define SVR4_T_SEGNPFLT 11
116 #define SVR4_T_STKFLT 12
117 #define SVR4_T_PROTFLT 13
118 #define SVR4_T_PAGEFLT 14
119 #define SVR4_T_ALIGNFLT 17
121 #endif /* !SVR4_MACHDEP_JUST_REGS */
122 #endif /* !_I386_SVR4_MACHDEP_H_ */