xref: /netbsd/sys/arch/sparc64/include/aout_machdep.h (revision bf9ec67e)
1 /*	$NetBSD: aout_machdep.h,v 1.1.1.1 1998/06/20 04:58:51 eeh Exp $ */
2 
3 /*
4  * Copyright (c) 1993 Christopher G. Demetriou
5  * All rights reserved.
6  *
7  * Redistribution and use in source and binary forms, with or without
8  * modification, are permitted provided that the following conditions
9  * are met:
10  * 1. Redistributions of source code must retain the above copyright
11  *    notice, this list of conditions and the following disclaimer.
12  * 2. Redistributions in binary form must reproduce the above copyright
13  *    notice, this list of conditions and the following disclaimer in the
14  *    documentation and/or other materials provided with the distribution.
15  * 3. The name of the author may not be used to endorse or promote products
16  *    derived from this software without specific prior written permission
17  *
18  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
19  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
20  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
21  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
22  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
23  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
27  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28  */
29 
30 #ifndef _SPARC_EXEC_H_
31 #define _SPARC_EXEC_H_
32 
33 #define __LDPGSZ	8192	/* linker page size */
34 
35 enum reloc_type {
36 	RELOC_8,	RELOC_16, 	RELOC_32,
37 	RELOC_DISP8,	RELOC_DISP16,	RELOC_DISP32,
38 	RELOC_WDISP30,	RELOC_WDISP22,
39 	RELOC_HI22,	RELOC_22,
40 	RELOC_13,	RELOC_LO10,
41 	RELOC_UNUSED1,	RELOC_UNUSED2,
42 	RELOC_BASE10,	RELOC_BASE13,	RELOC_BASE22,
43 	RELOC_PC10,	RELOC_PC22,
44 	RELOC_JMP_TBL,
45 	RELOC_UNUSED3,
46 	RELOC_GLOB_DAT,	RELOC_JMP_SLOT,	RELOC_RELATIVE
47 };
48 
49 /* Relocation format. */
50 struct relocation_info_sparc {
51 	int r_address;			/* offset in text or data segment */
52 	unsigned int r_symbolnum : 24,	/* ordinal number of add symbol */
53 			r_extern :  1,	/* 1 if need to add symbol to value */
54 				 :  2;	/* unused bits */
55 	enum reloc_type r_type   :  5;	/* relocation type time copy */
56 	long r_addend;			/* relocation addend */
57 };
58 #define relocation_info	relocation_info_sparc
59 
60 #endif  /* _SPARC_EXEC_H_ */
61