Release 4.18 drivers/staging/vt6655/tmacro.h

// SPDX-License-Identifier: GPL-2.0+
/*
 * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
 * All rights reserved.
 *
 * 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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Directory: drivers/staging/vt6655

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