asm.h revision 1.10
1/*	$NetBSD: asm.h,v 1.10 2000/06/23 12:18:50 kleink Exp $ */
2/*
3 * Copyright (c) 1982, 1993
4 *	The Regents of the University of California.  All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 *    notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 *    notice, this list of conditions and the following disclaimer in the
13 *    documentation and/or other materials provided with the distribution.
14 * 3. All advertising materials mentioning features or use of this software
15 *    must display the following acknowledgement:
16 *	This product includes software developed by the University of
17 *	California, Berkeley and its contributors.
18 * 4. Neither the name of the University nor the names of its contributors
19 *    may be used to endorse or promote products derived from this software
20 *    without specific prior written permission.
21 *
22 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 * SUCH DAMAGE.
33 *
34 *	@(#)DEFS.h	8.1 (Berkeley) 6/4/93
35 */
36
37#ifndef _MACHINE_ASM_H_
38#define _MACHINE_ASM_H_
39
40#define R0	0x001
41#define R1	0x002
42#define R2	0x004
43#define R3	0x008
44#define R4	0x010
45#define R5	0x020
46#define R6	0x040
47#define	R7 	0x080
48#define	R8	0x100
49#define	R9	0x200
50#define	R10	0x400
51#define	R11	0x800
52
53#ifdef __STDC__
54#ifdef GPROF
55#define	ENTRY(x, regs) \
56	.globl _ ## x; .type _ ## x,@function ; .align 2; _ ## x: .word regs; \
57	.data; 1:; .long 0; .text; moval 1b,r0; jsb mcount
58#define	ASENTRY(x, regs) \
59	.globl x; .type x,@function; .align 2; x: .word regs; \
60	.data; 1:; .long 0; .text; moval 1b,r0; jsb mcount
61#else
62#define	ENTRY(x, regs) \
63	.globl _ ## x; .type _ ## x,@function; \
64	.align 2; _ ## x : .word regs
65#define	ASENTRY(x, regs) \
66	.globl x; .type x,@function; .align 2; x: .word regs
67#endif
68#define ALTENTRY(x) .globl _ ## x; _ ## x:
69# else
70#ifdef GPROF
71#define ENTRY(x, regs) \
72	.globl _/**/x; .type _/**/x,@function; .align 2; _/**/x: .word regs; \
73	.data; 1:; .long 0; .text; moval 1b,r0; jsb mcount
74#define ASENTRY(x, regs) \
75	.globl x; .type x,@function; .align 2; x: .word regs; \
76	.data; 1:; .long 0; .text; moval 1b,r0; jsb mcount
77#else
78#define ENTRY(x, regs) \
79	.globl _/**/x; .type _/**/x,@function; .align 2; _/**/x: .word regs
80#define ASENTRY(x, regs) \
81	.globl x; .type x,@function; .align 2; x: .word regs
82#endif
83#define ALTENTRY(x) .globl _/**/x; _/**/x:
84#endif
85
86#ifdef __ELF__
87#define	WEAK_ALIAS(alias,sym)						\
88	.weak alias;							\
89	alias = sym
90#endif
91
92#ifdef __STDC__
93#define	__STRING(x)			#x
94#define	WARN_REFERENCES(sym,msg)					\
95	.stabs msg ## ,30,0,0,0 ;					\
96	.stabs __STRING(_ ## sym) ## ,1,0,0,0
97#else
98#define	__STRING(x)			"x"
99#define	WARN_REFERENCES(sym,msg)					\
100	.stabs msg,30,0,0,0 ;						\
101	.stabs __STRING(_/**/sym),1,0,0,0
102#endif /* __STDC__ */
103
104#endif
105