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
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
|
/* Alpha specific symbolic name handling.
Copyright (C) 2002, 2005 Red Hat, Inc.
Written by Ulrich Drepper <drepper@redhat.com>, 2002.
This program is Open Source software; you can redistribute it and/or
modify it under the terms of the Open Software License version 1.0 as
published by the Open Source Initiative.
You should have received a copy of the Open Software License along
with this program; if not, you may obtain a copy of the Open Software
License version 1.0 from http://www.opensource.org/licenses/osl.php or
by writing the Open Source Initiative c/o Lawrence Rosen, Esq.,
3001 King Ranch Road, Ukiah, CA 95482. */
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <elf.h>
#include <stddef.h>
#include <libebl_alpha.h>
/* Return of the backend. */
const char *
alpha_backend_name (void)
{
return "alpha";
}
/* Relocation mapping table. */
static const char *reloc_map_table[] =
{
[R_ALPHA_NONE] = "R_ALPHA_NONE",
[R_ALPHA_REFLONG] = "R_ALPHA_REFLONG",
[R_ALPHA_REFQUAD] = "R_ALPHA_REFQUAD",
[R_ALPHA_GPREL32] = "R_ALPHA_GPREL32",
[R_ALPHA_LITERAL] = "R_ALPHA_LITERAL",
[R_ALPHA_LITUSE] = "R_ALPHA_LITUSE",
[R_ALPHA_GPDISP] = "R_ALPHA_GPDISP",
[R_ALPHA_BRADDR] = "R_ALPHA_BRADDR",
[R_ALPHA_HINT] = "R_ALPHA_HINT",
[R_ALPHA_SREL16] = "R_ALPHA_SREL16",
[R_ALPHA_SREL32] = "R_ALPHA_SREL32",
[R_ALPHA_SREL64] = "R_ALPHA_SREL64",
[R_ALPHA_GPRELHIGH] = "R_ALPHA_GPRELHIGH",
[R_ALPHA_GPRELLOW] = "R_ALPHA_GPRELLOW",
[R_ALPHA_GPREL16] = "R_ALPHA_GPREL16",
[R_ALPHA_COPY] = "R_ALPHA_COPY",
[R_ALPHA_GLOB_DAT] = "R_ALPHA_GLOB_DAT",
[R_ALPHA_JMP_SLOT] = "R_ALPHA_JMP_SLOT",
[R_ALPHA_RELATIVE] = "R_ALPHA_RELATIVE",
[R_ALPHA_TLS_GD_HI] = "R_ALPHA_TLS_GD_HI",
[R_ALPHA_TLSGD] = "R_ALPHA_TLSGD",
[R_ALPHA_TLS_LDM] = "R_ALPHA_TLS_LDM",
[R_ALPHA_DTPMOD64] = "R_ALPHA_DTPMOD64",
[R_ALPHA_GOTDTPREL] = "R_ALPHA_GOTDTPREL",
[R_ALPHA_DTPREL64] = "R_ALPHA_DTPREL64",
[R_ALPHA_DTPRELHI] = "R_ALPHA_DTPRELHI",
[R_ALPHA_DTPRELLO] = "R_ALPHA_DTPRELLO",
[R_ALPHA_DTPREL16] = "R_ALPHA_DTPREL16",
[R_ALPHA_GOTTPREL] = "R_ALPHA_GOTTPREL",
[R_ALPHA_TPREL64] = "R_ALPHA_TPREL64",
[R_ALPHA_TPRELHI] = "R_ALPHA_TPRELHI",
[R_ALPHA_TPRELLO] = "R_ALPHA_TPRELLO",
[R_ALPHA_TPREL16] = "R_ALPHA_TPREL16"
};
/* Determine relocation type string for Alpha. */
const char *
alpha_reloc_type_name (int type, char *buf __attribute__ ((unused)),
size_t len __attribute__ ((unused)))
{
if (type < 0
|| ((size_t) type
>= sizeof (reloc_map_table) / sizeof (reloc_map_table[0])))
return NULL;
return reloc_map_table[type];
}
/* Check for correct relocation type. */
bool
alpha_reloc_type_check (int type)
{
return (type >= R_ALPHA_NONE
&& ((size_t) type
< sizeof (reloc_map_table) / sizeof (reloc_map_table[0]))
&& reloc_map_table[type] != NULL) ? true : false;
}
const char *
alpha_dynamic_tag_name (int64_t tag, char *buf __attribute__ ((unused)),
size_t len __attribute__ ((unused)))
{
switch (tag)
{
case DT_ALPHA_PLTRO:
return "ALPHA_PLTRO";
default:
break;
}
return NULL;
}
bool
alpha_dynamic_tag_check (int64_t tag)
{
return tag == DT_ALPHA_PLTRO;
}
/* Check whether given relocation is a copy relocation. */
bool
alpha_copy_reloc_p (int reloc)
{
return reloc == R_ALPHA_COPY;
}
|
