1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
|
/* $OpenBSD: archdep.h,v 1.17 2004/05/24 20:16:12 drahn Exp $ */
/*
* Copyright (c) 1998 Per Fogelstrom, Opsycon AB
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
*/
#ifndef _SPARC64_ARCHDEP_H_
#define _SPARC64_ARCHDEP_H_
#define DL_MALLOC_ALIGN 8 /* Arch constraint or otherwise */
#define MACHID EM_SPARCV9 /* ELF e_machine ID value checked */
#define RELTYPE Elf64_Rela
#define RELSIZE sizeof(Elf64_Rela)
#include <elf_abi.h>
#include <machine/exec.h>
#include <machine/reloc.h>
#include <sys/syscall.h>
#include "syscall.h"
#include "util.h"
#define RTLD_PROTECT_PLT
static inline void *
_dl_mmap(void *addr, unsigned int len, unsigned int prot,
unsigned int flags, int fd, off_t offset)
{
return((void *)_dl__syscall((quad_t)SYS_mmap, addr, len, prot,
flags, fd, 0, offset));
}
static inline void
RELOC_REL(Elf_Rel *r, const Elf_Sym *s, Elf_Addr *p, unsigned long v)
{
/* SPARC64 does not use REL type relocations */
_dl_exit(20);
}
static inline void
RELOC_RELA(Elf_RelA *r, const Elf_Sym *s, Elf_Addr *p, unsigned long v)
{
if (ELF_R_TYPE(r->r_info) == RELOC_RELATIVE) {
*p = v + r->r_addend;
} else {
/* XXX - printf might not work here, but we give it a shot. */
_dl_printf("Unknown bootstrap relocation.\n");
_dl_exit(6);
}
}
#define RELOC_GOT(obj, offs)
#define GOT_PERMS PROT_READ
#endif /* _SPARC64_ARCHDEP_H_ */
|
