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#ifndef HUDSON_MACROS_LOADED
#define HUDSON_MACROS_LOADED 1
/*
* VID: [T1.2] PT: [Fri Apr 21 16:47:16 1995] SF: [macros.h]
* TI: [/sae_users/cruz/bin/vice -iplatform.s -l// -p# -DEB164 -h -m -aeb164 ]
*/
/*
*****************************************************************************
** *
** Copyright © 1993, 1994 *
** by Digital Equipment Corporation, Maynard, Massachusetts. *
** *
** All Rights Reserved *
** *
** Permission is hereby granted to use, copy, modify and distribute *
** this software and its documentation, in both source code and *
** object code form, and without fee, for the purpose of distribution *
** of this software or modifications of this software within products *
** incorporating an integrated circuit implementing Digital's AXP *
** architecture, regardless of the source of such integrated circuit, *
** provided that the above copyright notice and this permission notice *
** appear in all copies, and that the name of Digital Equipment *
** Corporation not be used in advertising or publicity pertaining to *
** distribution of the document or software without specific, written *
** prior permission. *
** *
** Digital Equipment Corporation disclaims all warranties and/or *
** guarantees with regard to this software, including all implied *
** warranties of fitness for a particular purpose and merchantability, *
** and makes no representations regarding the use of, or the results *
** of the use of, the software and documentation in terms of correctness, *
** accuracy, reliability, currentness or otherwise; and you rely on *
** the software, documentation and results solely at your own risk. *
** *
** AXP is a trademark of Digital Equipment Corporation. *
** *
*****************************************************************************
**
** FACILITY:
**
** DECchip 21164 PALcode
**
** MODULE:
**
** macros.h
**
** MODULE DESCRIPTION:
**
** DECchip 21164 PALcode macro definitions
**
** AUTHOR: ER
**
** CREATION DATE: 29-Nov-1993
**
** $Id: fromHudsonMacros.h,v 1.1.1.1 1997/10/30 23:27:19 verghese Exp $
**
** MODIFICATION HISTORY:
**
** $Log: fromHudsonMacros.h,v $
** Revision 1.1.1.1 1997/10/30 23:27:19 verghese
** current 10/29/97
**
** Revision 1.1 1995/11/18 01:46:23 boyle
** Initial revision
**
** Revision 1.5 1994/07/08 17:03:12 samberg
** Changes to support platform specific additions
**
** Revision 1.4 1994/05/20 19:24:19 ericr
** Moved STALL macro from osfpal.s to here
** Added LDLI macro
**
** Revision 1.3 1994/05/20 18:08:14 ericr
** Changed line comments to C++ style comment character
**
** Revision 1.2 1994/02/28 18:45:51 ericr
** Fixed EGORE related bugs
**
** Revision 1.1 1993/12/16 21:55:05 eric
** Initial revision
**
**
**--
*/
#define STALL \
mfpr r31, pt0
#define NOP \
bis $31, $31, $31
/*
** Align code on an 8K byte page boundary.
*/
#define ALIGN_PAGE \
.align 13
/*
** Align code on a 32 byte block boundary.
*/
#define ALIGN_BLOCK \
.align 5
/*
** Align code on a quadword boundary.
*/
#define ALIGN_BRANCH \
.align 3
/*
** Hardware vectors go in .text 0 sub-segment.
*/
#define HDW_VECTOR(offset) \
. = offset
/*
** Privileged CALL_PAL functions are in .text 1 sub-segment.
*/
#define CALL_PAL_PRIV(vector) \
. = (PAL_CALL_PAL_PRIV_ENTRY+(vector<<6))
/*
** Unprivileged CALL_PAL functions are in .text 1 sub-segment,
** the privileged bit is removed from these vectors.
*/
#define CALL_PAL_UNPRIV(vector) \
. = (PAL_CALL_PAL_UNPRIV_ENTRY+((vector&0x3F)<<6))
/*
** Implements a load "immediate" longword function
*/
#define LDLI(reg,val) \
ldah reg, ((val+0x8000) >> 16)(zero); \
lda reg, (val&0xffff)(reg)
#endif
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