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
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
|
/* SPARC ELF support for BFD.
Copyright 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
By Doug Evans, Cygnus Support, <dje@cygnus.com>.
This file is part of BFD, the Binary File Descriptor library.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#ifndef _ELF_SPARC_H
#define _ELF_SPARC_H
/* Processor specific flags for the ELF header e_flags field. */
/* These are defined by Sun. */
#define EF_SPARC_32PLUS_MASK 0xffff00 /* bits indicating V8+ type */
#define EF_SPARC_32PLUS 0x000100 /* generic V8+ features */
#define EF_SPARC_SUN_US1 0x000200 /* Sun UltraSPARC1 extensions */
#define EF_SPARC_HAL_R1 0x000400 /* HAL R1 extensions */
#define EF_SPARC_SUN_US3 0x000800 /* Sun UltraSPARCIII extensions */
#define EF_SPARC_LEDATA 0x800000 /* little endian data */
/* This name is used in the V9 ABI. */
#define EF_SPARC_EXT_MASK 0xffff00 /* reserved for vendor extensions */
/* V9 memory models */
#define EF_SPARCV9_MM 0x3 /* memory model mask */
#define EF_SPARCV9_TSO 0x0 /* total store ordering */
#define EF_SPARCV9_PSO 0x1 /* partial store ordering */
#define EF_SPARCV9_RMO 0x2 /* relaxed store ordering */
/* Section indices. */
#define SHN_BEFORE 0xff00 /* used with SHF_ORDERED */
#define SHN_AFTER 0xff01 /* used with SHF_ORDERED */
/* Section flags. */
#define SHF_EXCLUDE 0x80000000 /* exclude from linking */
#define SHF_ORDERED 0x40000000 /* treat sh_link,sh_info specially */
/* Symbol types. */
#define STT_REGISTER 13 /* global reg reserved to app. */
#include "elf/reloc-macros.h"
/* Relocation types. */
START_RELOC_NUMBERS (elf_sparc_reloc_type)
RELOC_NUMBER (R_SPARC_NONE, 0)
RELOC_NUMBER (R_SPARC_8, 1)
RELOC_NUMBER (R_SPARC_16, 2)
RELOC_NUMBER (R_SPARC_32, 3)
RELOC_NUMBER (R_SPARC_DISP8, 4)
RELOC_NUMBER (R_SPARC_DISP16, 5)
RELOC_NUMBER (R_SPARC_DISP32, 6)
RELOC_NUMBER (R_SPARC_WDISP30, 7)
RELOC_NUMBER (R_SPARC_WDISP22, 8)
RELOC_NUMBER (R_SPARC_HI22, 9)
RELOC_NUMBER (R_SPARC_22, 10)
RELOC_NUMBER (R_SPARC_13, 11)
RELOC_NUMBER (R_SPARC_LO10, 12)
RELOC_NUMBER (R_SPARC_GOT10, 13)
RELOC_NUMBER (R_SPARC_GOT13, 14)
RELOC_NUMBER (R_SPARC_GOT22, 15)
RELOC_NUMBER (R_SPARC_PC10, 16)
RELOC_NUMBER (R_SPARC_PC22, 17)
RELOC_NUMBER (R_SPARC_WPLT30, 18)
RELOC_NUMBER (R_SPARC_COPY, 19)
RELOC_NUMBER (R_SPARC_GLOB_DAT, 20)
RELOC_NUMBER (R_SPARC_JMP_SLOT, 21)
RELOC_NUMBER (R_SPARC_RELATIVE, 22)
RELOC_NUMBER (R_SPARC_UA32, 23)
/* ??? These 6 relocs are new but not currently used. For binary
compatility in the sparc64-elf toolchain, we leave them out.
A non-binary upward compatible change is expected for sparc64-elf. */
#ifndef SPARC64_OLD_RELOCS
/* ??? New relocs on the UltraSPARC. Not sure what they're for yet. */
RELOC_NUMBER (R_SPARC_PLT32, 24)
RELOC_NUMBER (R_SPARC_HIPLT22, 25)
RELOC_NUMBER (R_SPARC_LOPLT10, 26)
RELOC_NUMBER (R_SPARC_PCPLT32, 27)
RELOC_NUMBER (R_SPARC_PCPLT22, 28)
RELOC_NUMBER (R_SPARC_PCPLT10, 29)
#endif
/* v9 relocs */
RELOC_NUMBER (R_SPARC_10, 30)
RELOC_NUMBER (R_SPARC_11, 31)
RELOC_NUMBER (R_SPARC_64, 32)
RELOC_NUMBER (R_SPARC_OLO10, 33)
RELOC_NUMBER (R_SPARC_HH22, 34)
RELOC_NUMBER (R_SPARC_HM10, 35)
RELOC_NUMBER (R_SPARC_LM22, 36)
RELOC_NUMBER (R_SPARC_PC_HH22, 37)
RELOC_NUMBER (R_SPARC_PC_HM10, 38)
RELOC_NUMBER (R_SPARC_PC_LM22, 39)
RELOC_NUMBER (R_SPARC_WDISP16, 40)
RELOC_NUMBER (R_SPARC_WDISP19, 41)
RELOC_NUMBER (R_SPARC_UNUSED_42, 42)
RELOC_NUMBER (R_SPARC_7, 43)
RELOC_NUMBER (R_SPARC_5, 44)
RELOC_NUMBER (R_SPARC_6, 45)
RELOC_NUMBER (R_SPARC_DISP64, 46)
RELOC_NUMBER (R_SPARC_PLT64, 47)
RELOC_NUMBER (R_SPARC_HIX22, 48)
RELOC_NUMBER (R_SPARC_LOX10, 49)
RELOC_NUMBER (R_SPARC_H44, 50)
RELOC_NUMBER (R_SPARC_M44, 51)
RELOC_NUMBER (R_SPARC_L44, 52)
RELOC_NUMBER (R_SPARC_REGISTER, 53)
RELOC_NUMBER (R_SPARC_UA64, 54)
RELOC_NUMBER (R_SPARC_UA16, 55)
/* little endian data relocs */
RELOC_NUMBER (R_SPARC_REV32, 56)
EMPTY_RELOC (R_SPARC_max_std)
RELOC_NUMBER (R_SPARC_GNU_VTINHERIT, 250)
RELOC_NUMBER (R_SPARC_GNU_VTENTRY, 251)
END_RELOC_NUMBERS (R_SPARC_max)
/* Relocation macros. */
#define ELF64_R_TYPE_DATA(info) \
(((bfd_signed_vma)(ELF64_R_TYPE(info) >> 8) ^ 0x800000) - 0x800000)
#define ELF64_R_TYPE_ID(info) \
((info) & 0xff)
#define ELF64_R_TYPE_INFO(data, type) \
(((bfd_vma) ((data) & 0xffffff) << 8) | (bfd_vma) (type))
/* Values for Elf64_Dyn.d_tag. */
#define DT_SPARC_REGISTER 0x70000001
#endif /* _ELF_SPARC_H */
|
