VirtualBox

source: vbox/trunk/include/VBox/Graphics/VBoxVideoIPRT.h@ 103224

Last change on this file since 103224 was 98103, checked in by vboxsync, 21 months ago

Copyright year updates by scm.

  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 3.7 KB
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1/* $Id: VBoxVideoIPRT.h 98103 2023-01-17 14:15:46Z vboxsync $ */
2/** @file
3 * VirtualBox Video driver, common code - iprt and VirtualBox macros and definitions.
4 */
5
6/*
7 * Copyright (C) 2017-2023 Oracle and/or its affiliates.
8 *
9 * This file is part of VirtualBox base platform packages, as
10 * available from https://www.virtualbox.org.
11 *
12 * This program is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU General Public License
14 * as published by the Free Software Foundation, in version 3 of the
15 * License.
16 *
17 * This program is distributed in the hope that it will be useful, but
18 * WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
20 * General Public License for more details.
21 *
22 * You should have received a copy of the GNU General Public License
23 * along with this program; if not, see <https://www.gnu.org/licenses>.
24 *
25 * The contents of this file may alternatively be used under the terms
26 * of the Common Development and Distribution License Version 1.0
27 * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
28 * in the VirtualBox distribution, in which case the provisions of the
29 * CDDL are applicable instead of those of the GPL.
30 *
31 * You may elect to license modified versions of this file under the
32 * terms and conditions of either the GPL or the CDDL or both.
33 *
34 * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
35 */
36
37#ifndef VBOX_INCLUDED_Graphics_VBoxVideoIPRT_h
38#define VBOX_INCLUDED_Graphics_VBoxVideoIPRT_h
39#ifndef RT_WITHOUT_PRAGMA_ONCE
40# pragma once
41#endif
42
43#if !defined(RT_OS_OS2) || !defined(__IBMC__) /* IBM VACpp 3.08 doesn't properly eliminate unused inline functions */
44# include <iprt/asm.h>
45# include <iprt/string.h>
46#endif
47#include <iprt/assert.h>
48#include <iprt/cdefs.h>
49#include <iprt/err.h>
50#include <iprt/list.h>
51#include <iprt/stdarg.h>
52#include <iprt/stdint.h>
53#include <iprt/types.h>
54
55#if !defined(VBOX_XPDM_MINIPORT) && !defined(RT_OS_OS2) && (defined(RT_ARCH_AMD64) || defined(RT_ARCH_X86))
56# include <iprt/asm-amd64-x86.h>
57#endif
58
59#ifdef VBOX_XPDM_MINIPORT
60# include <iprt/nt/miniport.h>
61# include <ntddvdeo.h> /* sdk, clean */
62# include <iprt/nt/Video.h>
63#endif
64
65/** @name Port I/O helpers
66 * @{ */
67
68#ifdef VBOX_XPDM_MINIPORT
69
70/** Write an 8-bit value to an I/O port. */
71# define VBVO_PORT_WRITE_U8(Port, Value) \
72 VideoPortWritePortUchar((PUCHAR)Port, Value)
73/** Write a 16-bit value to an I/O port. */
74# define VBVO_PORT_WRITE_U16(Port, Value) \
75 VideoPortWritePortUshort((PUSHORT)Port, Value)
76/** Write a 32-bit value to an I/O port. */
77# define VBVO_PORT_WRITE_U32(Port, Value) \
78 VideoPortWritePortUlong((PULONG)Port, Value)
79/** Read an 8-bit value from an I/O port. */
80# define VBVO_PORT_READ_U8(Port) \
81 VideoPortReadPortUchar((PUCHAR)Port)
82/** Read a 16-bit value from an I/O port. */
83# define VBVO_PORT_READ_U16(Port) \
84 VideoPortReadPortUshort((PUSHORT)Port)
85/** Read a 32-bit value from an I/O port. */
86# define VBVO_PORT_READ_U32(Port) \
87 VideoPortReadPortUlong((PULONG)Port)
88
89#else /** @todo make these explicit */
90
91/** Write an 8-bit value to an I/O port. */
92# define VBVO_PORT_WRITE_U8(Port, Value) \
93 ASMOutU8(Port, Value)
94/** Write a 16-bit value to an I/O port. */
95# define VBVO_PORT_WRITE_U16(Port, Value) \
96 ASMOutU16(Port, Value)
97/** Write a 32-bit value to an I/O port. */
98# define VBVO_PORT_WRITE_U32(Port, Value) \
99 ASMOutU32(Port, Value)
100/** Read an 8-bit value from an I/O port. */
101# define VBVO_PORT_READ_U8(Port) \
102 ASMInU8(Port)
103/** Read a 16-bit value from an I/O port. */
104# define VBVO_PORT_READ_U16(Port) \
105 ASMInU16(Port)
106/** Read a 32-bit value from an I/O port. */
107# define VBVO_PORT_READ_U32(Port) \
108 ASMInU32(Port)
109#endif
110
111/** @} */
112
113#endif /* !VBOX_INCLUDED_Graphics_VBoxVideoIPRT_h */
114
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