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- /*
- * 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) ((unsigned char)(w))
- #endif
- #if !defined(HIBYTE)
- #define HIBYTE(w) ((unsigned char)(((unsigned short)(w) >> 8) & 0xFF))
- #endif
- #if !defined(LOWORD)
- #define LOWORD(d) ((unsigned short)(d))
- #endif
- #if !defined(HIWORD)
- #define HIWORD(d) ((unsigned short)((((unsigned long)(d)) >> 16) & 0xFFFF))
- #endif
- #define LODWORD(q) ((q).u.dwLowDword)
- #define HIDWORD(q) ((q).u.dwHighDword)
- #if !defined(MAKEWORD)
- #define MAKEWORD(lb, hb) ((unsigned short)(((unsigned char)(lb)) | (((unsigned short)((unsigned char)(hb))) << 8)))
- #endif
- #if !defined(MAKEDWORD)
- #define MAKEDWORD(lw, hw) ((unsigned long)(((unsigned short)(lw)) | (((unsigned long)((unsigned short)(hw))) << 16)))
- #endif
- #endif /* __TMACRO_H__ */
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