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Integrate capsicum-test into the FreeBSD test suite
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1 /*-
2  * Copyright (c) 2015 The FreeBSD Foundation
3  * All rights reserved.
4  *
5  * This software was developed by Andrew Turner under
6  * sponsorship from the FreeBSD Foundation.
7  *
8  * Redistribution and use in source and binary forms, with or without
9  * modification, are permitted provided that the following conditions
10  * are met:
11  * 1. Redistributions of source code must retain the above copyright
12  *    notice, this list of conditions and the following disclaimer.
13  * 2. Redistributions in binary form must reproduce the above copyright
14  *    notice, this list of conditions and the following disclaimer in the
15  *    documentation and/or other materials provided with the distribution.
16  *
17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27  * SUCH DAMAGE.
28  *
29  * $FreeBSD$
30  */
31
32 #ifndef _MACHINE_IODEV_H_
33 #define _MACHINE_IODEV_H_
34
35 #define iodev_read_1(a)                                                 \
36 ({                                                                      \
37         uint8_t val;                                                    \
38         __asm __volatile("ldrb  %w0, [%1]" : "=&r" (val) : "r"(a));     \
39         val;                                                            \
40 })
41
42 #define iodev_read_2(a)                                                 \
43 ({                                                                      \
44         uint16_t val;                                                   \
45         __asm __volatile("ldrh  %w0, [%1]" : "=&r" (val) : "r"(a));     \
46         val;                                                            \
47 })
48
49 #define iodev_read_4(a)                                                 \
50 ({                                                                      \
51         uint32_t val;                                                   \
52         __asm __volatile("ldr   %w0, [%1]" : "=&r" (val) : "r"(a));     \
53         val;                                                            \
54 })
55
56 #define iodev_write_1(a, v)                                             \
57         __asm __volatile("strb  %w0, [%1]" :: "r" (v), "r"(a))
58
59 #define iodev_write_2(a, v)                                             \
60         __asm __volatile("strh  %w0, [%1]" :: "r" (v), "r"(a))
61
62 #define iodev_write_4(a, v)                                             \
63         __asm __volatile("str   %w0, [%1]" :: "r" (v), "r"(a))
64
65 #endif /* _MACHINE_IODEV_H_ */