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/* $OpenBSD: prefix.h,v 1.2 2001/03/29 04:08:21 mickey Exp $ */
/*
* (c) Copyright 1985 HEWLETT-PACKARD COMPANY
*
* To anyone who acknowledges that this file is provided "AS IS"
* without any express or implied warranty:
* permission to use, copy, modify, and distribute this file
* for any purpose is hereby granted without fee, provided that
* the above copyright notice and this notice appears in all
* copies, and that the name of Hewlett-Packard Company not be
* used in advertising or publicity pertaining to distribution
* of the software without specific, written prior permission.
* Hewlett-Packard Company makes no representations about the
* suitability of this software for any purpose.
*/
/*
* STANDARD INCLUDE FILE FOR MILLICODE
* Every source file must include this file.
*
* Hardware General Registers
*
* Frame Offsets (millicode convention!)
* Used when calling other millicode routines.
* Stack unwinding is dependent upon these definitions.
* r31_slot .equ -20
* sr0_slot .equ -16
*/
#include <machine/asm.h>
#define DEFINE(name, value)name: .EQU value
#ifdef milliext
#ifdef PIC
#define MILLI_BE(lbl) \
BL .+8,r1\
! ADDIL L%lbl-labl/**/lbl,r1\
! .LABEL labl/**/lbl\
! BE R%lbl-labl/**/lbl(sr7,r1)
#define MILLI_BEN(lbl) \
BL .+8,r1\
! ADDIL L%lbl-labl/**/lbl,r1\
! .LABEL labl/**/lbl\
! BE,N R%lbl-labl/**/lbl(sr7,r1)
#define MILLI_BLE(lbl) \
BL .+8,r1\
! ADDIL L%lbl-labl/**/lbl,r1\
! .LABEL labl/**/lbl \
! BLE R%lbl-labl/**/lbl(sr7,r1)
#define MILLI_BLEN(lbl) \
BL .+8,r1\
! ADDIL L%lbl-labl/**/lbl,r1\
! .LABEL labl/**/lbl\
! BLE,N R%lbl-labl/**/lbl(sr7,r1)
#else
#define MILLI_BE(lbl) BE lbl(sr7,r0)
#define MILLI_BEN(lbl) BE,n lbl(sr7,r0)
#define MILLI_BLE(lbl) BLE lbl(sr7,r0)
#define MILLI_BLEN(lbl) BLE,n lbl(sr7,r0)
#endif
#define MILLIRETN BE,n 0(sr0,r31)
#define MILLIRET BE 0(sr0,r31)
#define MILLI_RETN BE,n 0(sr0,r31)
#define MILLI_RET BE 0(sr0,r31)
#else
#define MILLI_BE(lbl) B lbl
#define MILLI_BEN(lbl) B,n lbl
#define MILLI_BLE(lbl) BL lbl,r31
#define MILLI_BLEN(lbl) BL,n lbl,r31
#define MILLIRETN BV,n 0(r31)
#define MILLIRET BV 0(r31)
#define MILLI_RETN BV,n 0(r31)
#define MILLI_RET BV 0(r31)
#endif
; VERSION is used wherever ".version" can appear in a routine
;#define VERSION .version
#define VERSION ;
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