1/*	$NetBSD$	*/
2
3/*	$OpenBSD: prefix.h,v 1.2 2001/03/29 04:08:21 mickey Exp $	*/
4
5/*
6 *  (c) Copyright 1985 HEWLETT-PACKARD COMPANY
7 *
8 *  To anyone who acknowledges that this file is provided "AS IS"
9 *  without any express or implied warranty:
10 *      permission to use, copy, modify, and distribute this file
11 *  for any purpose is hereby granted without fee, provided that
12 *  the above copyright notice and this notice appears in all
13 *  copies, and that the name of Hewlett-Packard Company not be
14 *  used in advertising or publicity pertaining to distribution
15 *  of the software without specific, written prior permission.
16 *  Hewlett-Packard Company makes no representations about the
17 *  suitability of this software for any purpose.
18 */
19
20/*
21 * STANDARD INCLUDE FILE FOR MILLICODE
22 * Every source file must include this file.
23 *
24 * Hardware General Registers
25 *
26 * Frame Offsets (millicode convention!)
27 * Used when calling other millicode routines.
28 * Stack unwinding is dependent upon these definitions.
29 * r31_slot	.equ	-20
30 * sr0_slot	.equ	-16
31 */
32
33#include <machine/asm.h>
34
35#define DEFINE(name, value)name:	.EQU	value
36#ifdef milliext
37#ifdef PIC
38#define MILLI_BE(lbl) \
39  BL    .+8,r1\
40  ! ADDIL L%lbl-labl/**/lbl,r1\
41  ! .LABEL labl/**/lbl\
42  ! BE    R%lbl-labl/**/lbl(sr7,r1)
43
44#define MILLI_BEN(lbl) \
45  BL    .+8,r1\
46  ! ADDIL L%lbl-labl/**/lbl,r1\
47  ! .LABEL labl/**/lbl\
48  ! BE,N  R%lbl-labl/**/lbl(sr7,r1)
49
50#define MILLI_BLE(lbl) \
51  BL    .+8,r1\
52  ! ADDIL L%lbl-labl/**/lbl,r1\
53  ! .LABEL labl/**/lbl	\
54  ! BLE   R%lbl-labl/**/lbl(sr7,r1)
55
56#define MILLI_BLEN(lbl) \
57  BL    .+8,r1\
58  ! ADDIL L%lbl-labl/**/lbl,r1\
59  ! .LABEL labl/**/lbl\
60  ! BLE,N R%lbl-labl/**/lbl(sr7,r1)
61#else
62#define MILLI_BE(lbl)   BE    lbl(sr7,r0)
63#define MILLI_BEN(lbl)  BE,n  lbl(sr7,r0)
64#define MILLI_BLE(lbl)	BLE   lbl(sr7,r0)
65#define MILLI_BLEN(lbl)	BLE,n lbl(sr7,r0)
66#endif
67
68#define MILLIRETN	BE,n  0(sr0,r31)
69#define MILLIRET	BE    0(sr0,r31)
70#define MILLI_RETN	BE,n  0(sr0,r31)
71#define MILLI_RET	BE    0(sr0,r31)
72
73#else
74#define MILLI_BE(lbl)	B     lbl
75#define MILLI_BEN(lbl)  B,n   lbl
76#define MILLI_BLE(lbl)	BL    lbl,r31
77#define MILLI_BLEN(lbl)	BL,n  lbl,r31
78#define MILLIRETN	BV,n  0(r31)
79#define MILLIRET	BV    0(r31)
80#define MILLI_RETN	BV,n  0(r31)
81#define MILLI_RET	BV    0(r31)
82#endif
83; VERSION is used wherever ".version" can appear in a routine
84;#define VERSION .version
85#define VERSION ;
86