74 lines
2.5 KiB
C
74 lines
2.5 KiB
C
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#ifndef __EB64MEM_H_LOADED
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#define __EB64MEM_H_LOADED
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/*****************************************************************************
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Copyright <EFBFBD> 1993, 1994 Digital Equipment Corporation,
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Maynard, Massachusetts.
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All Rights Reserved
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Permission to use, copy, modify, and distribute this software and its
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documentation for any purpose and without fee is hereby granted, provided
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that the copyright notice and this permission notice appear in all copies
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of software and supporting documentation, and that the name of Digital not
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be used in advertising or publicity pertaining to distribution of the software
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without specific, written prior permission. Digital grants this permission
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provided that you prominently mark, as not part of the original, any
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modifications made to this software or documentation.
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Digital Equipment Corporation disclaims all warranties and/or guarantees
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with regard to this software, including all implied warranties of fitness for
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a particular purpose and merchantability, and makes no representations
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regarding the use of, or the results of the use of, the software and
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documentation in terms of correctness, accuracy, reliability, currentness or
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otherwise; and you rely on the software, documentation and results solely at
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your own risk.
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******************************************************************************/
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/*
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* $Id: eb64mem.h,v 1.1.1.1 1997/10/30 23:27:14 verghese Exp $;
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*/
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/*
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* $Log: eb64mem.h,v $
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* Revision 1.1.1.1 1997/10/30 23:27:14 verghese
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* current 10/29/97
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*
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* Revision 1.4 1994/11/22 23:47:01 fdh
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* Don't include PALcode include files for make depend.
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*
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* Revision 1.3 1994/11/07 11:58:55 rusling
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* Include system.h and lib.h in the correct order.
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*
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* Revision 1.2 1994/08/05 20:13:47 fdh
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* Updated Copyright header and RCS $Id: identifier.
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*
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* Revision 1.1 1994/07/21 18:11:01 fdh
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* Initial revision
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*
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*/
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#ifdef EB64
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#include "system.h"
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#include "lib.h"
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#ifndef MAKEDEPEND
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#include "cserve.h"
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#include "dc21064.h"
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#endif
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#define SCTL_M_BCE (1<<25)
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#define BYTE_ENABLE_SHIFT 7
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#define TRANSFER_LENGTH_SHIFT 5
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#define IO (((ul)(-1)<<42)|((ul)1<<33)) /* CPU Adr[33]=1 select I/O space. */
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#define Lng ((ui)3<<TRANSFER_LENGTH_SHIFT)
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#define ROM(x) (IO|Lng|(((ul)(x)&0x7fffff)<<BYTE_ENABLE_SHIFT))
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#define _IN_SCTL ((ReadL(ROM(0)))&0xFFFFFF00)
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#define _OUT_SCTL(d) WriteL(ROM(0),(d&0xFFFFFF00));mb();
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#endif /* EB64 */
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#endif /* __EB64MEM_H_LOADED */
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