/*      $NetBSD: prefix.h,v 1.2 2013/09/12 15:36:17 joerg Exp $ */

/*      $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 ;