59 lines
2.4 KiB
C
59 lines
2.4 KiB
C
/* $NetBSD: hppa.h,v 1.1 2002/06/05 01:04:25 fredette Exp $ */
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/* $OpenBSD: hppa.h,v 1.4 2001/03/29 03:58:18 mickey Exp $ */
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/*
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* Copyright 1996 1995 by Open Software Foundation, Inc.
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* All Rights Reserved
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*
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* Permission to use, copy, modify, and distribute this software and
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* its documentation for any purpose and without fee is hereby granted,
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* provided that the above copyright notice appears in all copies and
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* that both the copyright notice and this permission notice appear in
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* supporting documentation.
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*
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* OSF DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE
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* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE.
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*
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* IN NO EVENT SHALL OSF BE LIABLE FOR ANY SPECIAL, INDIRECT, OR
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* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
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* LOSS OF USE, DATA OR PROFITS, WHETHER IN ACTION OF CONTRACT,
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* NEGLIGENCE, OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
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* WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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/*
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* pmk1.1
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*/
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/*
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* (c) Copyright 1986 HEWLETT-PACKARD COMPANY
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*
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* To anyone who acknowledges that this file is provided "AS IS"
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* without any express or implied warranty:
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* permission to use, copy, modify, and distribute this file
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* for any purpose is hereby granted without fee, provided that
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* the above copyright notice and this notice appears in all
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* copies, and that the name of Hewlett-Packard Company not be
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* used in advertising or publicity pertaining to distribution
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* of the software without specific, written prior permission.
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* Hewlett-Packard Company makes no representations about the
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* suitability of this software for any purpose.
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*/
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/* amount is assumed to be a constant between 0 and 32 (non-inclusive) */
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#define Shiftdouble(left,right,amount,dest) \
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/* int left, right, amount, dest; */ \
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dest = ((left) << (32-(amount))) | ((unsigned int)(right) >> (amount))
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/* amount must be less than 32 */
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#define Variableshiftdouble(left,right,amount,dest) \
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/* unsigned int left, right; int amount, dest; */ \
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if (amount == 0) dest = right; \
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else dest = ((((unsigned) left)&0x7fffffff) << (32-(amount))) | \
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((unsigned) right >> (amount))
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/* amount must be between 0 and 32 (non-inclusive) */
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#define Variable_shift_double(left,right,amount,dest) \
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/* unsigned int left, right; int amount, dest; */ \
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dest = (left << (32-(amount))) | ((unsigned) right >> (amount))
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