linux_machdep.h revision 1.10 1 1.10 ad /* $NetBSD: linux_machdep.h,v 1.10 2008/11/12 12:36:10 ad Exp $ */
2 1.1 manu
3 1.1 manu /*-
4 1.1 manu * Copyright (c) 1995, 2000, 2001 The NetBSD Foundation, Inc.
5 1.1 manu * All rights reserved.
6 1.1 manu *
7 1.1 manu * This code is derived from software contributed to The NetBSD Foundation
8 1.1 manu * by Frank van der Linden and Emmanuel Dreyfus.
9 1.1 manu *
10 1.1 manu * Redistribution and use in source and binary forms, with or without
11 1.1 manu * modification, are permitted provided that the following conditions
12 1.1 manu * are met:
13 1.1 manu * 1. Redistributions of source code must retain the above copyright
14 1.1 manu * notice, this list of conditions and the following disclaimer.
15 1.1 manu * 2. Redistributions in binary form must reproduce the above copyright
16 1.1 manu * notice, this list of conditions and the following disclaimer in the
17 1.1 manu * documentation and/or other materials provided with the distribution.
18 1.1 manu *
19 1.1 manu * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 1.1 manu * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 1.1 manu * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 1.1 manu * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 1.1 manu * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 1.1 manu * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 1.1 manu * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 1.1 manu * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 1.1 manu * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 1.1 manu * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 1.1 manu * POSSIBILITY OF SUCH DAMAGE.
30 1.1 manu */
31 1.1 manu
32 1.1 manu #ifndef _MIPS_LINUX_MACHDEP_H
33 1.1 manu #define _MIPS_LINUX_MACHDEP_H
34 1.1 manu
35 1.7 chs #include <compat/linux/common/linux_types.h>
36 1.1 manu #include <compat/linux/common/linux_signal.h>
37 1.7 chs #include <compat/linux/common/linux_siginfo.h>
38 1.1 manu
39 1.2 manu #if defined(ELFSIZE) && (ELFSIZE == 64)
40 1.6 perry /*
41 1.6 perry * From Linux's include/asm-mips64/sigcontext.h
42 1.3 manu */
43 1.2 manu struct linux_sigcontext {
44 1.2 manu unsigned long long sc_regs[32];
45 1.2 manu unsigned long long sc_fpregs[32];
46 1.2 manu unsigned long long sc_mdhi;
47 1.2 manu unsigned long long sc_mdlo;
48 1.2 manu unsigned long long sc_pc;
49 1.2 manu unsigned int sc_status;
50 1.2 manu unsigned int sc_ownedfp;
51 1.2 manu unsigned int sc_fpc_csr;
52 1.2 manu unsigned int sc_fpc_eir;
53 1.2 manu unsigned int sc_cause;
54 1.2 manu unsigned int sc_badvaddr;
55 1.2 manu }
56 1.2 manu #else
57 1.6 perry /*
58 1.6 perry * From Linux's include/asm-mips/sigcontext.h
59 1.1 manu */
60 1.6 perry struct linux_sigcontext {
61 1.1 manu unsigned int lsc_regmask; /* Unused */
62 1.1 manu unsigned int lsc_status;
63 1.1 manu unsigned long long lsc_pc;
64 1.1 manu unsigned long long lsc_regs[32];
65 1.1 manu unsigned long long lsc_fpregs[32]; /* Unused */
66 1.1 manu unsigned int lsc_ownedfp;
67 1.1 manu unsigned int lsc_fpc_csr; /* Unused */
68 1.1 manu unsigned int lsc_fpc_eir; /* Unused */
69 1.1 manu unsigned int lsc_ssflags; /* Unused */
70 1.1 manu unsigned long long lsc_mdhi;
71 1.1 manu unsigned long long lsc_mdlo;
72 1.1 manu unsigned int lsc_cause; /* Unused */
73 1.1 manu unsigned int lsc_badvaddr; /* Unused */
74 1.6 perry unsigned long lsc_sigset[4]; /* kernel's sigset_t */
75 1.1 manu };
76 1.2 manu #endif
77 1.1 manu
78 1.1 manu /*
79 1.1 manu * From Linux's include/asm-mips/elf.h
80 1.1 manu */
81 1.1 manu #define LINUX_ELF_NGREG 45
82 1.1 manu #define LINUX_ELF_NFPREG 33
83 1.1 manu typedef unsigned long linux_elf_greg_t;
84 1.1 manu typedef linux_elf_greg_t linux_elf_gregset_t[LINUX_ELF_NGREG];
85 1.1 manu
86 1.1 manu /*
87 1.1 manu * From Linux's arch/mips/kernel/signal.c
88 1.1 manu */
89 1.1 manu struct linux_sigframe {
90 1.1 manu unsigned int lsf_ass[4];
91 1.2 manu unsigned int lsf_code[2];
92 1.1 manu struct linux_sigcontext lsf_sc;
93 1.3 manu linux_sigset_t lsf_mask;
94 1.1 manu };
95 1.1 manu
96 1.1 manu /*
97 1.1 manu * From Linux's include/asm-mips/ucontext.h
98 1.1 manu */
99 1.1 manu struct linux_ucontext {
100 1.1 manu unsigned long luc_flags;
101 1.1 manu struct linux_ucontext *luc_link;
102 1.1 manu linux_stack_t luc_stack;
103 1.1 manu struct linux_sigcontext luc_mcontext;
104 1.1 manu linux_sigset_t luc_sigmask;
105 1.1 manu };
106 1.1 manu
107 1.1 manu /*
108 1.3 manu * From Linux's arch/mips/kernel/signal.c
109 1.1 manu */
110 1.1 manu struct linux_rt_sigframe
111 1.1 manu {
112 1.1 manu unsigned int lrs_ass[4];
113 1.1 manu unsigned int lrs_code[2];
114 1.1 manu struct linux_siginfo lrs_info;
115 1.1 manu struct linux_ucontext lrs_uc;
116 1.1 manu };
117 1.4 manu
118 1.4 manu /*
119 1.4 manu * From Linux's include/asm-mips/sysmips.h
120 1.4 manu */
121 1.4 manu #define LINUX_SETNAME 1 /* set hostname */
122 1.4 manu #define LINUX_FLUSH_CACHE 3 /* writeback and invalidate caches */
123 1.4 manu #define LINUX_MIPS_FIXADE 7 /* control address error fixing */
124 1.4 manu #define LINUX_MIPS_RDNVRAM 10 /* read NVRAM */
125 1.4 manu #define LINUX_MIPS_ATOMIC_SET 2001 /* atomically set variable */
126 1.4 manu
127 1.4 manu /*
128 1.4 manu * From Linux's include/linux/utsname.h
129 1.4 manu */
130 1.6 perry #define LINUX___NEW_UTS_LEN 64
131 1.1 manu
132 1.1 manu /*
133 1.1 manu * Major device numbers of VT device on both Linux and NetBSD. Used in
134 1.1 manu * ugly patch to fake device numbers.
135 1.1 manu *
136 1.1 manu * LINUX_CONS_MAJOR is from Linux's include/linux/major.h
137 1.1 manu */
138 1.6 perry #define LINUX_CONS_MAJOR 4
139 1.1 manu #define NETBSD_WSCONS_MAJOR 47 /* XXX */
140 1.1 manu
141 1.1 manu /*
142 1.1 manu * Linux ioctl calls for the keyboard.
143 1.1 manu *
144 1.6 perry * From Linux's include/linux/kd.h
145 1.1 manu */
146 1.1 manu #define LINUX_KDGKBMODE 0x4b44
147 1.1 manu #define LINUX_KDSKBMODE 0x4b45
148 1.1 manu #define LINUX_KDMKTONE 0x4b30
149 1.1 manu #define LINUX_KDSETMODE 0x4b3a
150 1.1 manu #define LINUX_KDENABIO 0x4b36
151 1.1 manu #define LINUX_KDDISABIO 0x4b37
152 1.1 manu #define LINUX_KDGETLED 0x4b31
153 1.1 manu #define LINUX_KDSETLED 0x4b32
154 1.1 manu #define LINUX_KDGKBTYPE 0x4B33
155 1.1 manu #define LINUX_KDGKBENT 0x4B46
156 1.1 manu
157 1.1 manu /*
158 1.1 manu * Mode for KDSKBMODE which we don't have (we just use plain mode for this)
159 1.1 manu *
160 1.1 manu * From Linux's include/linux/kd.h
161 1.1 manu */
162 1.1 manu #define LINUX_K_MEDIUMRAW 2
163 1.1 manu
164 1.1 manu /*
165 1.6 perry * VT ioctl calls in Linux (the ones that the pcvt emulation in
166 1.1 manu * wscons can handle)
167 1.1 manu *
168 1.1 manu * From Linux's include/linux/vt.h
169 1.1 manu */
170 1.1 manu #define LINUX_VT_OPENQRY 0x5600
171 1.1 manu #define LINUX_VT_GETMODE 0x5601
172 1.1 manu #define LINUX_VT_SETMODE 0x5602
173 1.1 manu #define LINUX_VT_GETSTATE 0x5603
174 1.1 manu #define LINUX_VT_RELDISP 0x5605
175 1.1 manu #define LINUX_VT_ACTIVATE 0x5606
176 1.1 manu #define LINUX_VT_WAITACTIVE 0x5607
177 1.1 manu #define LINUX_VT_DISALLOCATE 0x5608
178 1.1 manu
179 1.1 manu /*
180 1.1 manu * This range used by VMWare (XXX)
181 1.1 manu *
182 1.1 manu * From Linux's include/linux/vt.h
183 1.1 manu * XXX not needed for mips
184 1.1 manu */
185 1.1 manu #define LINUX_VMWARE_NONE 200
186 1.1 manu #define LINUX_VMWARE_LAST 237
187 1.1 manu
188 1.1 manu /*
189 1.10 ad * Range of ioctls to just pass on, so that modules (like VMWare) can
190 1.1 manu * handle them.
191 1.6 perry *
192 1.1 manu * From Linux's include/linux/vt.h
193 1.1 manu */
194 1.1 manu #define LINUX_IOCTL_MIN_PASS LINUX_VMWARE_NONE
195 1.1 manu #define LINUX_IOCTL_MAX_PASS (LINUX_VMWARE_LAST+8)
196 1.1 manu
197 1.1 manu #ifdef _KERNEL
198 1.1 manu __BEGIN_DECLS /* XXX from NetBSD/i386. Not arch dependent? */
199 1.8 dsl void linux_syscall_intern(struct proc *);
200 1.1 manu __END_DECLS
201 1.1 manu #endif /* !_KERNEL */
202 1.1 manu
203 1.1 manu #endif /* _MIPS_LINUX_MACHDEP_H */
204