1/******************************************************************************
2 *
3 * Name: acmsvc.h - VC specific defines, etc.
4 *
5 *****************************************************************************/
6
7/*
8 * Copyright (C) 2000 - 2011, Intel Corp.
9 * All rights reserved.
10 *
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
13 * are met:
14 * 1. Redistributions of source code must retain the above copyright
15 *    notice, this list of conditions, and the following disclaimer,
16 *    without modification.
17 * 2. Redistributions in binary form must reproduce at minimum a disclaimer
18 *    substantially similar to the "NO WARRANTY" disclaimer below
19 *    ("Disclaimer") and any redistribution must be conditioned upon
20 *    including a substantially similar Disclaimer requirement for further
21 *    binary redistribution.
22 * 3. Neither the names of the above-listed copyright holders nor the names
23 *    of any contributors may be used to endorse or promote products derived
24 *    from this software without specific prior written permission.
25 *
26 * Alternatively, this software may be distributed under the terms of the
27 * GNU General Public License ("GPL") version 2 as published by the Free
28 * Software Foundation.
29 *
30 * NO WARRANTY
31 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
32 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
33 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
34 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
35 * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
36 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
37 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
38 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
39 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
40 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
41 * POSSIBILITY OF SUCH DAMAGES.
42 */
43
44#ifndef __ACMSVC_H__
45#define __ACMSVC_H__
46
47
48/*
49 * Map low I/O functions for MS. This allows us to disable MS language
50 * extensions for maximum portability.
51 */
52#define open            _open
53#define read            _read
54#define write           _write
55#define close           _close
56#define stat            _stat
57#define fstat           _fstat
58#define mkdir           _mkdir
59#define strlwr          _strlwr
60#define O_RDONLY        _O_RDONLY
61#define O_BINARY        _O_BINARY
62#define O_CREAT         _O_CREAT
63#define O_WRONLY        _O_WRONLY
64#define O_TRUNC         _O_TRUNC
65#define S_IREAD         _S_IREAD
66#define S_IWRITE        _S_IWRITE
67#define S_IFDIR         _S_IFDIR
68
69/* Eliminate warnings for "old" (non-secure) versions of clib functions */
70
71#ifndef _CRT_SECURE_NO_WARNINGS
72#define _CRT_SECURE_NO_WARNINGS
73#endif
74
75/* Eliminate warnings for POSIX clib function names (open, write, etc.) */
76
77#ifndef _CRT_NONSTDC_NO_DEPRECATE
78#define _CRT_NONSTDC_NO_DEPRECATE
79#endif
80
81#define COMPILER_DEPENDENT_INT64    __int64
82#define COMPILER_DEPENDENT_UINT64   unsigned __int64
83#define ACPI_INLINE                 __inline
84
85/*
86 * Calling conventions:
87 *
88 * ACPI_SYSTEM_XFACE        - Interfaces to host OS (handlers, threads)
89 * ACPI_EXTERNAL_XFACE      - External ACPI interfaces
90 * ACPI_INTERNAL_XFACE      - Internal ACPI interfaces
91 * ACPI_INTERNAL_VAR_XFACE  - Internal variable-parameter list interfaces
92 */
93#define ACPI_SYSTEM_XFACE           __cdecl
94#define ACPI_EXTERNAL_XFACE
95#define ACPI_INTERNAL_XFACE
96#define ACPI_INTERNAL_VAR_XFACE     __cdecl
97
98#ifndef _LINT
99/*
100 * Math helper functions
101 */
102#define ACPI_DIV_64_BY_32(n_hi, n_lo, d32, q32, r32) \
103{                           \
104    __asm mov    edx, n_hi  \
105    __asm mov    eax, n_lo  \
106    __asm div    d32        \
107    __asm mov    q32, eax   \
108    __asm mov    r32, edx   \
109}
110
111#define ACPI_SHIFT_RIGHT_64(n_hi, n_lo) \
112{                           \
113    __asm shr    n_hi, 1    \
114    __asm rcr    n_lo, 1    \
115}
116#else
117
118/* Fake versions to make lint happy */
119
120#define ACPI_DIV_64_BY_32(n_hi, n_lo, d32, q32, r32) \
121{                           \
122    q32 = n_hi / d32;       \
123    r32 = n_lo / d32;       \
124}
125
126#define ACPI_SHIFT_RIGHT_64(n_hi, n_lo) \
127{                           \
128    n_hi >>= 1;    \
129    n_lo >>= 1;    \
130}
131#endif
132
133/* warn C4100: unreferenced formal parameter */
134#pragma warning(disable:4100)
135
136/* warn C4127: conditional expression is constant */
137#pragma warning(disable:4127)
138
139/* warn C4706: assignment within conditional expression */
140#pragma warning(disable:4706)
141
142/* warn C4131: uses old-style declarator (iASL compiler only) */
143#pragma warning(disable:4131)
144
145#if _MSC_VER > 1200 /* Versions above VC++ 6 */
146#pragma warning( disable : 4295 ) /* needed for acpredef.h array */
147#endif
148
149#endif /* __ACMSVC_H__ */
150