/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
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* All rights reserved.
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*
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* File: tmacro.h
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*
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* Purpose: define basic common types and macros
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*
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* Author: Tevin Chen
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*
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* Date: May 21, 1996
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*
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*/
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#ifndef __TMACRO_H__
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#define __TMACRO_H__
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/****** Common helper macros ***********************************************/
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#if !defined(LOBYTE)
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#define LOBYTE(w) ((unsigned char)(w))
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#endif
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#if !defined(HIBYTE)
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#define HIBYTE(w) ((unsigned char)(((unsigned short)(w) >> 8) & 0xFF))
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#endif
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#if !defined(LOWORD)
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#define LOWORD(d) ((unsigned short)(d))
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#endif
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#if !defined(HIWORD)
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#define HIWORD(d) ((unsigned short)((((unsigned long)(d)) >> 16) & 0xFFFF))
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#endif
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#define LODWORD(q) ((q).u.dwLowDword)
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#define HIDWORD(q) ((q).u.dwHighDword)
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#if !defined(MAKEWORD)
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#define MAKEWORD(lb, hb) ((unsigned short)(((unsigned char)(lb)) | (((unsigned short)((unsigned char)(hb))) << 8)))
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#endif
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#if !defined(MAKEDWORD)
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#define MAKEDWORD(lw, hw) ((unsigned long)(((unsigned short)(lw)) | (((unsigned long)((unsigned short)(hw))) << 16)))
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#endif
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#endif /* __TMACRO_H__ */
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