FreeBSD/Linux Kernel Cross Reference
sys/mips/include/tls.h
1 /*-
2 * Copyright (c) 2012 Oleksandr Tymoshenko
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions, and the following disclaimer,
10 * without modification, immediately at the beginning of the file.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in
13 * the documentation and/or other materials provided with the
14 * distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
20 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 *
28 * $FreeBSD: releng/10.4/sys/mips/include/tls.h 232583 2012-03-06 07:47:28Z jmallett $
29 *
30 */
31
32 #ifndef __MIPS_TLS_H__
33 #define __MIPS_TLS_H__
34
35 #if defined(_KERNEL) && !defined(KLD_MODULE) && !defined(_STANDALONE)
36 #include "opt_compat.h"
37 #endif
38
39 /*
40 * TLS parameters
41 */
42
43 #define TLS_TP_OFFSET 0x7000
44 #define TLS_DTP_OFFSET 0x8000
45
46 #ifdef __mips_n64
47 #define TLS_TCB_SIZE 16
48 #ifdef COMPAT_FREEBSD32
49 #define TLS_TCB_SIZE32 8
50 #endif
51 #else
52 #define TLS_TCB_SIZE 8
53 #endif
54
55 #endif /* __MIPS_TLS_H__ */
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