vxge-os-pal.h revision 331722 
1/*-
2 * Copyright(c) 2002-2011 Exar Corp.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification are permitted provided the following conditions are met:
7 *
8 *    1. Redistributions of source code must retain the above copyright notice,
9 *       this list of conditions and the following disclaimer.
10 *
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 *
15 *    3. Neither the name of the Exar Corporation nor the names of its
16 *       contributors may be used to endorse or promote products derived from
17 *       this software without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
20 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
23 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31/*$FreeBSD: stable/11/sys/dev/vxge/include/vxge-os-pal.h 331722 2018-03-29 02:50:57Z eadler $*/
32
33#ifndef	VXGE_OS_PAL_H
34#define	VXGE_OS_PAL_H
35
36__EXTERN_BEGIN_DECLS
37
38/* --------------------------- platform switch ------------------------------ */
39
40/* platform specific header */
41#include <dev/vxge/vxge-osdep.h>
42#define	IN
43#define	OUT
44
45#if !defined(VXGE_OS_PLATFORM_64BIT) && !defined(VXGE_OS_PLATFORM_32BIT)
46#error "either 32bit or 64bit switch must be defined!"
47#endif
48
49#if !defined(VXGE_OS_HOST_BIG_ENDIAN) && !defined(VXGE_OS_HOST_LITTLE_ENDIAN)
50#error "either little endian or big endian switch must be defined!"
51#endif
52
53#if defined(VXGE_OS_PLATFORM_64BIT)
54#define	VXGE_OS_MEMORY_DEADCODE_PAT		0x5a5a5a5a5a5a5a5a
55#else
56#define	VXGE_OS_MEMORY_DEADCODE_PAT		0x5a5a5a5a
57#endif
58
59#if defined(VXGE_DEBUG_ASSERT)
60
61/*
62 * vxge_assert
63 * @test: C-condition to check
64 * @fmt: printf like format string
65 *
66 * This function implements traditional assert. By default assertions
67 * are enabled. It can be disabled by defining VXGE_DEBUG_ASSERT macro in
68 * compilation
69 * time.
70 */
71#define	vxge_assert(test) { \
72	if (!(test)) vxge_os_bug("bad cond: "#test" at %s:%d\n", \
73	__FILE__, __LINE__); }
74#else
75#define	vxge_assert(test)
76#endif	/* end of VXGE_DEBUG_ASSERT */
77
78__EXTERN_END_DECLS
79
80#endif	/* VXGE_OS_PAL_H */
81