xref: /netbsd-src/sys/arch/powerpc/include/asm.h (revision 76dfffe33547c37f8bdd446e3e4ab0f3c16cea4b)
1 /*	$NetBSD: asm.h,v 1.1 1996/09/30 16:34:20 ws Exp $	*/
2 
3 /*
4  * Copyright (C) 1995, 1996 Wolfgang Solfrank.
5  * Copyright (C) 1995, 1996 TooLs GmbH.
6  * All rights reserved.
7  *
8  * Redistribution and use in source and binary forms, with or without
9  * modification, are permitted provided that the following conditions
10  * are met:
11  * 1. Redistributions of source code must retain the above copyright
12  *    notice, this list of conditions and the following disclaimer.
13  * 2. Redistributions in binary form must reproduce the above copyright
14  *    notice, this list of conditions and the following disclaimer in the
15  *    documentation and/or other materials provided with the distribution.
16  * 3. All advertising materials mentioning features or use of this software
17  *    must display the following acknowledgement:
18  *	This product includes software developed by TooLs GmbH.
19  * 4. The name of TooLs GmbH may not be used to endorse or promote products
20  *    derived from this software without specific prior written permission.
21  *
22  * THIS SOFTWARE IS PROVIDED BY TOOLS GMBH ``AS IS'' AND ANY EXPRESS OR
23  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
24  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
25  * IN NO EVENT SHALL TOOLS GMBH BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
26  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
27  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
28  * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
29  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
30  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
31  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32  */
33 
34 #ifndef _PPC_ASM_H_
35 #define _PPC_ASM_H_
36 
37 #ifdef PIC
38 #define PIC_PROLOGUE	XXX
39 #define PIC_EPILOGUE	XXX
40 #ifdef	__STDC__
41 #define PIC_PLT(x)	XXX
42 #define PIC_GOT(x)	XXX
43 #define PIC_GOTOFF(x)	XXX
44 #else	/* not __STDC__ */
45 #define PIC_PLT(x)	XXX
46 #define PIC_GOT(x)	XXX
47 #define PIC_GOTOFF(x)	XXX
48 #endif	/* __STDC__ */
49 #else
50 #define PIC_PROLOGUE
51 #define PIC_EPILOGUE
52 #define PIC_PLT(x)	x
53 #define PIC_GOT(x)	x
54 #define PIC_GOTOFF(x)	x
55 #endif
56 
57 #ifdef __STDC__
58 # define _C_LABEL(x)	_ ## x
59 #else
60 # define _C_LABEL(x)	_/**/x
61 #endif
62 #define	_ASM_LABEL(x)	x
63 
64 #define _ENTRY(x) \
65 	.text; .align 2; .globl x; .type x,@function; x:
66 
67 #ifdef PROF
68 # define _PROF_PROLOGUE	XXX
69 #else
70 # define _PROF_PROLOGUE
71 #endif
72 
73 #define	ENTRY(y)	_ENTRY(_C_LABEL(y)); _PROF_PROLOGUE
74 #define	ASENTRY(y)	_ENTRY(_ASM_LABEL(y)); _PROF_PROLOGUE
75 
76 #define	ASMSTR		.asciz
77 
78 #define RCSID(x)	.text; .asciz x
79 
80 #endif /* !_PPC_ASM_H_ */
81