aout_machdep.h revision 1.6 1 /*
2 * Copyright (c) 1993 Christopher G. Demetriou
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. The name of the author may not be used to endorse or promote products
14 * derived from this software without specific prior written permission
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 *
27 * $Id: aout_machdep.h,v 1.6 1994/01/28 23:46:01 jtc Exp $
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