86 lines
2.4 KiB
C
86 lines
2.4 KiB
C
/* $NetBSD: prefix.h,v 1.1 2002/06/06 20:03:39 fredette Exp $ */
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/* $OpenBSD: prefix.h,v 1.2 2001/03/29 04:08:21 mickey Exp $ */
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/*
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* (c) Copyright 1985 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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/*
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* STANDARD INCLUDE FILE FOR MILLICODE
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* Every source file must include this file.
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*
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* Hardware General Registers
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*
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* Frame Offsets (millicode convention!)
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* Used when calling other millicode routines.
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* Stack unwinding is dependent upon these definitions.
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* r31_slot .equ -20
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* sr0_slot .equ -16
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*/
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#include <machine/asm.h>
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#define DEFINE(name, value)name: .EQU value
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#ifdef milliext
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#ifdef PIC
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#define MILLI_BE(lbl) \
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BL .+8,r1\
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! ADDIL L%lbl-labl/**/lbl,r1\
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! .LABEL labl/**/lbl\
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! BE R%lbl-labl/**/lbl(sr7,r1)
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#define MILLI_BEN(lbl) \
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BL .+8,r1\
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! ADDIL L%lbl-labl/**/lbl,r1\
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! .LABEL labl/**/lbl\
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! BE,N R%lbl-labl/**/lbl(sr7,r1)
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#define MILLI_BLE(lbl) \
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BL .+8,r1\
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! ADDIL L%lbl-labl/**/lbl,r1\
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! .LABEL labl/**/lbl \
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! BLE R%lbl-labl/**/lbl(sr7,r1)
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#define MILLI_BLEN(lbl) \
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BL .+8,r1\
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! ADDIL L%lbl-labl/**/lbl,r1\
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! .LABEL labl/**/lbl\
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! BLE,N R%lbl-labl/**/lbl(sr7,r1)
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#else
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#define MILLI_BE(lbl) BE lbl(sr7,r0)
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#define MILLI_BEN(lbl) BE,n lbl(sr7,r0)
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#define MILLI_BLE(lbl) BLE lbl(sr7,r0)
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#define MILLI_BLEN(lbl) BLE,n lbl(sr7,r0)
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#endif
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#define MILLIRETN BE,n 0(sr0,r31)
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#define MILLIRET BE 0(sr0,r31)
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#define MILLI_RETN BE,n 0(sr0,r31)
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#define MILLI_RET BE 0(sr0,r31)
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#else
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#define MILLI_BE(lbl) B lbl
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#define MILLI_BEN(lbl) B,n lbl
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#define MILLI_BLE(lbl) BL lbl,r31
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#define MILLI_BLEN(lbl) BL,n lbl,r31
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#define MILLIRETN BV,n 0(r31)
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#define MILLIRET BV 0(r31)
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#define MILLI_RETN BV,n 0(r31)
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#define MILLI_RET BV 0(r31)
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#endif
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; VERSION is used wherever ".version" can appear in a routine
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;#define VERSION .version
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#define VERSION ;
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