1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
|
/*
* Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
* All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* File: tmacro.h
*
* Purpose: define basic common types and macros
*
* Author: Tevin Chen
*
* Date: May 21, 1996
*
*/
#ifndef __TMACRO_H__
#define __TMACRO_H__
/****** Common helper macros ***********************************************/
#if !defined(LOBYTE)
#define LOBYTE(w) ((u8)(w))
#endif
#if !defined(HIBYTE)
#define HIBYTE(w) ((u8)(((u16)(w) >> 8) & 0xFF))
#endif
#if !defined(LOWORD)
#define LOWORD(d) ((u16)(d))
#endif
#if !defined(HIWORD)
#define HIWORD(d) ((u16)((((u32)(d)) >> 16) & 0xFFFF))
#endif
#define LODWORD(q) ((q).u.dwLowDword)
#define HIDWORD(q) ((q).u.dwHighDword)
#if !defined(MAKEWORD)
#define MAKEWORD(lb, hb) ((u16)(((u8)(lb)) | (((u16)((u8)(hb))) << 8)))
#endif
#if !defined(MAKEDWORD)
#define MAKEDWORD(lw, hw) ((u32)(((u16)(lw)) | (((u32)((u16)(hw))) << 16)))
#endif
#endif /* __TMACRO_H__ */
|
