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
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
|
/* AArch64 ELF support for BFD.
Copyright 2009, 2010, 2011, 2012 Free Software Foundation, Inc.
Contributed by ARM Ltd.
This file is part of GNU Binutils.
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 3 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; see the file COPYING3. If not,
see <http://www.gnu.org/licenses/>. */
#ifndef _ELF_AARCH64_H
#define _ELF_AARCH64_H
#include "elf/reloc-macros.h"
/* Processor specific program header types. */
#define PT_AARCH64_ARCHEXT (PT_LOPROC + 0)
/* Additional section types. */
#define SHT_AARCH64_ATTRIBUTES 0x70000003 /* Section holds attributes. */
/* AArch64-specific values for sh_flags. */
#define SHF_ENTRYSECT 0x10000000 /* Section contains an
entry point. */
#define SHF_COMDEF 0x80000000 /* Section may be multiply defined
in the input to a link step. */
/* Relocation types. */
START_RELOC_NUMBERS (elf_aarch64_reloc_type)
/* Null relocations. */
RELOC_NUMBER (R_AARCH64_NONE, 0) /* No reloc */
FAKE_RELOC (R_AARCH64_static_min, 256)
RELOC_NUMBER (R_AARCH64_NULL, 256) /* No reloc */
/* Basic data relocations. */
/* .xword: (S+A) */
RELOC_NUMBER (R_AARCH64_ABS64, 257)
/* .word: (S+A) */
RELOC_NUMBER (R_AARCH64_ABS32, 258)
/* .half: (S+A) */
RELOC_NUMBER (R_AARCH64_ABS16, 259)
/* .xword: (S+A-P) */
RELOC_NUMBER (R_AARCH64_PREL64, 260)
/* .word: (S+A-P) */
RELOC_NUMBER (R_AARCH64_PREL32, 261)
/* .half: (S+A-P) */
RELOC_NUMBER (R_AARCH64_PREL16, 262)
/* Group relocations to create a 16, 32, 48 or 64 bit
unsigned data or abs address inline. */
/* MOV[ZK]: ((S+A) >> 0) & 0xffff */
RELOC_NUMBER (R_AARCH64_MOVW_UABS_G0, 263)
/* MOV[ZK]: ((S+A) >> 0) & 0xffff */
RELOC_NUMBER (R_AARCH64_MOVW_UABS_G0_NC, 264)
/* MOV[ZK]: ((S+A) >> 16) & 0xffff */
RELOC_NUMBER (R_AARCH64_MOVW_UABS_G1, 265)
/* MOV[ZK]: ((S+A) >> 16) & 0xffff */
RELOC_NUMBER (R_AARCH64_MOVW_UABS_G1_NC, 266)
/* MOV[ZK]: ((S+A) >> 32) & 0xffff */
RELOC_NUMBER (R_AARCH64_MOVW_UABS_G2, 267)
/* MOV[ZK]: ((S+A) >> 32) & 0xffff */
RELOC_NUMBER (R_AARCH64_MOVW_UABS_G2_NC, 268)
/* MOV[ZK]: ((S+A) >> 48) & 0xffff */
RELOC_NUMBER (R_AARCH64_MOVW_UABS_G3, 269)
/* Group relocations to create high part of a 16, 32, 48 or 64 bit
signed data or abs address inline. Will change instruction
to MOVN or MOVZ depending on sign of calculated value. */
/* MOV[ZN]: ((S+A) >> 0) & 0xffff */
RELOC_NUMBER (R_AARCH64_MOVW_SABS_G0, 270)
/* MOV[ZN]: ((S+A) >> 16) & 0xffff */
RELOC_NUMBER (R_AARCH64_MOVW_SABS_G1, 271)
/* MOV[ZN]: ((S+A) >> 32) & 0xffff */
RELOC_NUMBER (R_AARCH64_MOVW_SABS_G2, 272)
/* Relocations to generate 19, 21 and 33 bit PC-relative load/store
addresses: PG(x) is (x & ~0xfff). */
/* LD-lit: ((S+A-P) >> 2) & 0x7ffff */
RELOC_NUMBER (R_AARCH64_LD_PREL_LO19, 273)
/* ADR: (S+A-P) & 0x1fffff */
RELOC_NUMBER (R_AARCH64_ADR_PREL_LO21, 274)
/* ADRH: ((PG(S+A)-PG(P)) >> 12) & 0x1fffff */
RELOC_NUMBER (R_AARCH64_ADR_PREL_PG_HI21, 275)
/* ADRH: ((PG(S+A)-PG(P)) >> 12) & 0x1fffff */
RELOC_NUMBER (R_AARCH64_ADR_PREL_PG_HI21_NC, 276)
/* ADD: (S+A) & 0xfff */
RELOC_NUMBER (R_AARCH64_ADD_ABS_LO12_NC, 277)
/* LD/ST8: (S+A) & 0xfff */
RELOC_NUMBER (R_AARCH64_LDST8_ABS_LO12_NC, 278)
/* Relocations for control-flow instructions. */
/* TBZ/NZ: ((S+A-P) >> 2) & 0x3fff. */
RELOC_NUMBER (R_AARCH64_TSTBR14, 279)
/* B.cond: ((S+A-P) >> 2) & 0x7ffff. */
RELOC_NUMBER (R_AARCH64_CONDBR19, 280)
/* 281 unused */
/* B: ((S+A-P) >> 2) & 0x3ffffff. */
RELOC_NUMBER (R_AARCH64_JUMP26, 282)
/* BL: ((S+A-P) >> 2) & 0x3ffffff. */
RELOC_NUMBER (R_AARCH64_CALL26, 283)
/* LD/ST16: (S+A) & 0xffe */
RELOC_NUMBER (R_AARCH64_LDST16_ABS_LO12_NC, 284)
/* LD/ST32: (S+A) & 0xffc */
RELOC_NUMBER (R_AARCH64_LDST32_ABS_LO12_NC, 285)
/* LD/ST64: (S+A) & 0xff8 */
RELOC_NUMBER (R_AARCH64_LDST64_ABS_LO12_NC, 286)
/* LD/ST128: (S+A) & 0xff0 */
RELOC_NUMBER (R_AARCH64_LDST128_ABS_LO12_NC, 299)
RELOC_NUMBER (R_AARCH64_GOT_LD_PREL19, 309)
RELOC_NUMBER (R_AARCH64_ADR_GOT_PAGE, 311)
RELOC_NUMBER (R_AARCH64_LD64_GOT_LO12_NC, 312)
FAKE_RELOC (R_AARCH64_static_max, 313)
FAKE_RELOC (R_AARCH64_tls_min, 512)
RELOC_NUMBER (R_AARCH64_TLSGD_ADR_PAGE21, 513)
RELOC_NUMBER (R_AARCH64_TLSGD_ADD_LO12_NC, 514)
RELOC_NUMBER (R_AARCH64_TLSIE_MOVW_GOTTPREL_G1, 539)
RELOC_NUMBER (R_AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC, 540)
RELOC_NUMBER (R_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21, 541)
RELOC_NUMBER (R_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC, 542)
RELOC_NUMBER (R_AARCH64_TLSIE_LD_GOTTPREL_PREL19, 543)
RELOC_NUMBER (R_AARCH64_TLSLE_MOVW_TPREL_G2, 544)
RELOC_NUMBER (R_AARCH64_TLSLE_MOVW_TPREL_G1, 545)
RELOC_NUMBER (R_AARCH64_TLSLE_MOVW_TPREL_G1_NC, 546)
RELOC_NUMBER (R_AARCH64_TLSLE_MOVW_TPREL_G0, 547)
RELOC_NUMBER (R_AARCH64_TLSLE_MOVW_TPREL_G0_NC, 548)
RELOC_NUMBER (R_AARCH64_TLSLE_ADD_TPREL_HI12, 549)
RELOC_NUMBER (R_AARCH64_TLSLE_ADD_TPREL_LO12, 550)
RELOC_NUMBER (R_AARCH64_TLSLE_ADD_TPREL_LO12_NC, 551)
FAKE_RELOC (R_AARCH64_tls_max, 552)
FAKE_RELOC (R_AARCH64_tlsdesc_min, 560)
RELOC_NUMBER (R_AARCH64_TLSDESC_LD_PREL19, 560)
RELOC_NUMBER (R_AARCH64_TLSDESC_ADR_PREL21, 561)
RELOC_NUMBER (R_AARCH64_TLSDESC_ADR_PAGE21, 562)
RELOC_NUMBER (R_AARCH64_TLSDESC_LD64_LO12_NC, 563)
RELOC_NUMBER (R_AARCH64_TLSDESC_ADD_LO12_NC, 564)
RELOC_NUMBER (R_AARCH64_TLSDESC_OFF_G1, 565)
RELOC_NUMBER (R_AARCH64_TLSDESC_OFF_G0_NC, 566)
RELOC_NUMBER (R_AARCH64_TLSDESC_LDR, 567)
RELOC_NUMBER (R_AARCH64_TLSDESC_ADD, 568)
RELOC_NUMBER (R_AARCH64_TLSDESC_CALL, 569)
FAKE_RELOC (R_AARCH64_tlsdesc_max, 570)
/* Dynamic relocations */
FAKE_RELOC (R_AARCH64_dyn_min, 1024)
/* Copy symbol at runtime. */
RELOC_NUMBER (R_AARCH64_COPY, 1024)
/* Create GOT entry. */
RELOC_NUMBER (R_AARCH64_GLOB_DAT, 1025)
/* Create PLT entry. */
RELOC_NUMBER (R_AARCH64_JUMP_SLOT, 1026)
/* Adjust by program base. */
RELOC_NUMBER (R_AARCH64_RELATIVE, 1027)
RELOC_NUMBER (R_AARCH64_TLS_DTPMOD64, 1028)
RELOC_NUMBER (R_AARCH64_TLS_DTPREL64, 1029)
RELOC_NUMBER (R_AARCH64_TLS_TPREL64, 1030)
RELOC_NUMBER (R_AARCH64_TLSDESC, 1031)
FAKE_RELOC (R_AARCH64_dyn_max, 1032)
END_RELOC_NUMBERS (R_AARCH64_end)
#endif /* _ELF_AARCH64_H */
|
