Annotation of src/external/gpl3/binutils.old/dist/elfcpp/aarch64.h, Revision 1.4
1.1 christos 1: // aarch64.h -- ELF definitions specific to AARCH64 -*- C++ -*-
2:
1.4 ! christos 3: // Copyright (C) 2014-2018 Free Software Foundation, Inc.
1.1 christos 4: // Written by Jing Yu (jingyu@google.com)
5:
6: // This file is part of elfcpp.
7:
8: // This program is free software; you can redistribute it and/or
9: // modify it under the terms of the GNU Library General Public License
10: // as published by the Free Software Foundation; either version 2, or
11: // (at your option) any later version.
12:
13: // In addition to the permissions in the GNU Library General Public
14: // License, the Free Software Foundation gives you unlimited
15: // permission to link the compiled version of this file into
16: // combinations with other programs, and to distribute those
17: // combinations without any restriction coming from the use of this
18: // file. (The Library Public License restrictions do apply in other
19: // respects; for example, they cover modification of the file, and
20: /// distribution when not linked into a combined executable.)
21:
22: // This program is distributed in the hope that it will be useful, but
23: // WITHOUT ANY WARRANTY; without even the implied warranty of
24: // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
25: // Library General Public License for more details.
26:
27: // You should have received a copy of the GNU Library General Public
28: // License along with this program; if not, write to the Free Software
29: // Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
30: // 02110-1301, USA.
31:
32: #ifndef ELFCPP_AARCH64_H
33: #define ELFCPP_AARCH64_H
34:
35: namespace elfcpp
36: {
37:
38: // The relocation type information is taken from:
39: //
40: // ELF for the ARM 64-bit Architecture (AArch64)
41: // Document number: ARM IHI 0056B, current through AArch64 ABI release 1.0
42: // Date of Issue: 22nd May, 2013
43: //
44:
45: enum
46: {
47: // Null relocation codes
48: R_AARCH64_NONE = 0, // None
49: R_AARCH64_withdrawn = 256, // Treat as R_AARCH64_NONE
50:
51: // Static relocations
52: R_AARCH64_ABS64 = 257, // S + A
53: R_AARCH64_ABS32 = 258, // S + A
54: R_AARCH64_ABS16 = 259, // S + A
55: R_AARCH64_PREL64 = 260, // S + A - P
56: R_AARCH64_PREL32 = 261, // S + A - P
57: R_AARCH64_PREL16 = 262, // S + A - P
58: R_AARCH64_MOVW_UABS_G0 = 263, // S + A
59: R_AARCH64_MOVW_UABS_G0_NC = 264, // S + A
60: R_AARCH64_MOVW_UABS_G1 = 265, // S + A
61: R_AARCH64_MOVW_UABS_G1_NC = 266, // S + A
62: R_AARCH64_MOVW_UABS_G2 = 267, // S + A
63: R_AARCH64_MOVW_UABS_G2_NC = 268, // S + A
64: R_AARCH64_MOVW_UABS_G3 = 269, // S + A
65: R_AARCH64_MOVW_SABS_G0 = 270, // S + A
66: R_AARCH64_MOVW_SABS_G1 = 271, // S + A
67: R_AARCH64_MOVW_SABS_G2 = 272, // S + A
68: R_AARCH64_LD_PREL_LO19 = 273, // S + A - P
69: R_AARCH64_ADR_PREL_LO21 = 274, // S + A - P
70: R_AARCH64_ADR_PREL_PG_HI21 = 275, // Page(S+A) - Page(P)
71: R_AARCH64_ADR_PREL_PG_HI21_NC = 276, // Page(S+A) - Page(P)
72: R_AARCH64_ADD_ABS_LO12_NC = 277, // S + A
73: R_AARCH64_LDST8_ABS_LO12_NC = 278, // S + A
74: R_AARCH64_TSTBR14 = 279, // S + A - P
75: R_AARCH64_CONDBR19 = 280, // S + A - P
76: R_AARCH64_JUMP26 = 282, // S + A - P
77: R_AARCH64_CALL26 = 283, // S + A - P
78: R_AARCH64_LDST16_ABS_LO12_NC = 284, // S + A
79: R_AARCH64_LDST32_ABS_LO12_NC = 285, // S + A
80: R_AARCH64_LDST64_ABS_LO12_NC = 286, // S + A
81: R_AARCH64_MOVW_PREL_G0 = 287, // S + A - P
82: R_AARCH64_MOVW_PREL_G0_NC = 288, // S + A - P
83: R_AARCH64_MOVW_PREL_G1 = 289, // S + A - P
84: R_AARCH64_MOVW_PREL_G1_NC = 290, // S + A - P
85: R_AARCH64_MOVW_PREL_G2 = 291, // S + A - P
86: R_AARCH64_MOVW_PREL_G2_NC = 292, // S + A - P
87: R_AARCH64_MOVW_PREL_G3 = 293, // S + A - P
88: R_AARCH64_LDST128_ABS_LO12_NC = 299, // S + A
89: R_AARCH64_MOVW_GOTOFF_G0 = 300, // G(GDAT(S+A))-GOT
90: R_AARCH64_MOVW_GOTOFF_G0_NC = 301, // G(GDAT(S+A))-GOT
91: R_AARCH64_MOVW_GOTOFF_G1 = 302, // G(GDAT(S+A))-GOT
92: R_AARCH64_MOVW_GOTOFF_G1_NC = 303, // G(GDAT(S+A))-GOT
93: R_AARCH64_MOVW_GOTOFF_G2 = 304, // G(GDAT(S+A))-GOT
94: R_AARCH64_MOVW_GOTOFF_G2_NC = 305, // G(GDAT(S+A))-GOT
95: R_AARCH64_MOVW_GOTOFF_G3 = 306, // G(GDAT(S+A))-GOT
96: R_AARCH64_GOTREL64 = 307, // S + A - GOT
97: R_AARCH64_GOTREL32 = 308, // S + A - GOT
98: R_AARCH64_GOT_LD_PREL19 = 309, // G(GDAT(S+A))-P
99: R_AARCH64_LD64_GOTOFF_LO15 = 310, // G(GDAT(S+A))-GOT
100: R_AARCH64_ADR_GOT_PAGE = 311, // Page(G(GDAT(S+A)))-Page(P)
101: R_AARCH64_LD64_GOT_LO12_NC = 312, // G(GDAT(S+A))
102: R_AARCH64_LD64_GOTPAGE_LO15 = 313, // G(GDAT(S+A))-Page(GOT)
103:
104: // Relocations for thread-local storage
105: R_AARCH64_TLSGD_ADR_PREL21 = 512, // G(GTLSIDX(S,A)) - P
106: R_AARCH64_TLSGD_ADR_PAGE21 = 513, // Page(G(GTLSIDX(S,A)))-Page(P)
107: R_AARCH64_TLSGD_ADD_LO12_NC = 514, // G(GTLSICX(S,A))
108: R_AARCH64_TLSGD_MOVW_G1 = 515, // G(GTLSIDX(S,A)) - GOT
109: R_AARCH64_TLSGD_MOVW_G0_NC = 516, // G(GTLSIDX(S,A)) - GOT
110:
111: R_AARCH64_TLSLD_ADR_PREL21 = 517, // G(GLDM(S)) - P
112: R_AARCH64_TLSLD_ADR_PAGE21 = 518, // Page(G(GLDM(S))) - Page(P)
113: R_AARCH64_TLSLD_ADD_LO12_NC = 519, // G(GLDM(S))
114: R_AARCH64_TLSLD_MOVW_G1 = 520, // G(GLDM(S)) - GOT
115: R_AARCH64_TLSLD_MOVW_G0_NC = 521, // G(GLDM(S)) - GOT
116: R_AARCH64_TLSLD_LD_PREL19 = 522, // G(GLDM(S)) - P
117: R_AARCH64_TLSLD_MOVW_DTPREL_G2 = 523, // DTPREL(S+A)
118: R_AARCH64_TLSLD_MOVW_DTPREL_G1 = 524, // DTPREL(S+A)
119: R_AARCH64_TLSLD_MOVW_DTPREL_G1_NC = 525, // DTPREL(S+A)
120: R_AARCH64_TLSLD_MOVW_DTPREL_G0 = 526, // DTPREL(S+A)
121: R_AARCH64_TLSLD_MOVW_DTPREL_G0_NC = 527, // DTPREL(S+A)
122: R_AARCH64_TLSLD_ADD_DTPREL_HI12 = 528, // DTPREL(S+A)
123: R_AARCH64_TLSLD_ADD_DTPREL_LO12 = 529, // DTPREL(S+A)
124: R_AARCH64_TLSLD_ADD_DTPREL_LO12_NC = 530, // DTPREL(S+A)
125: R_AARCH64_TLSLD_LDST8_DTPREL_LO12 = 531, // DTPREL(S+A)
126: R_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC = 532, // DTPREL(S+A)
127: R_AARCH64_TLSLD_LDST16_DTPREL_LO12 = 533, // DTPREL(S+A)
128: R_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC = 534, // DTPREL(S+A)
129: R_AARCH64_TLSLD_LDST32_DTPREL_LO12 = 535, // DTPREL(S+A)
130: R_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC = 536, // DTPREL(S+A)
131: R_AARCH64_TLSLD_LDST64_DTPREL_LO12 = 537, // DTPREL(S+A)
132: R_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC = 538, // DTPREL(S+A)
133: R_AARCH64_TLSIE_MOVW_GOTTPREL_G1 = 539, // G(GTPREL(S+A)) - GOT
134: R_AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC = 540, // G(GTPREL(S+A)) - GOT
135: R_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21 = 541, // Page(G(GTPREL(S+A)))-Page(P)
136: R_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC = 542, // G(GTPREL(S+A))
137: R_AARCH64_TLSIE_LD_GOTTPREL_PREL19 = 543, // G(GTPREL(S+A)) - P
138: R_AARCH64_TLSLE_MOVW_TPREL_G2 = 544, // TPREL(S+A)
139: R_AARCH64_TLSLE_MOVW_TPREL_G1 = 545, // TPREL(S+A)
140: R_AARCH64_TLSLE_MOVW_TPREL_G1_NC = 546, // TPREL(S+A)
141: R_AARCH64_TLSLE_MOVW_TPREL_G0 = 547, // TPREL(S+A)
142: R_AARCH64_TLSLE_MOVW_TPREL_G0_NC = 548, // TPREL(S+A)
143: R_AARCH64_TLSLE_ADD_TPREL_HI12 = 549, // TPREL(S+A)
144: R_AARCH64_TLSLE_ADD_TPREL_LO12 = 550, // TPREL(S+A)
145: R_AARCH64_TLSLE_ADD_TPREL_LO12_NC = 551, // TPREL(S+A)
146: R_AARCH64_TLSLE_LDST8_TPREL_LO12 = 552, // TPREL(S+A)
147: R_AARCH64_TLSLE_LDST8_TPREL_LO12_NC = 553, // TPREL(S+A)
148: R_AARCH64_TLSLE_LDST16_TPREL_LO12 = 554, // TPREL(S+A)
1.4 ! christos 149: R_AARCH64_TLSLE_LDST16_TPREL_LO12_NC = 555, // TPREL(S+A)
1.1 christos 150: R_AARCH64_TLSLE_LDST32_TPREL_LO12 = 556, // TPREL(S+A)
151: R_AARCH64_TLSLE_LDST32_TPREL_LO12_NC = 557, // TPREL(S+A)
152: R_AARCH64_TLSLE_LDST64_TPREL_LO12 = 558, // TPREL(S+A)
153: R_AARCH64_TLSLE_LDST64_TPREL_LO12_NC = 559, // TPREL(S+A)
154: R_AARCH64_TLSDESC_LD_PREL19 = 560, // G(GTLSDESC(S+A)) - P
155: R_AARCH64_TLSDESC_ADR_PREL21 = 561, // G(GTLSDESC(S+A)) - P
156: R_AARCH64_TLSDESC_ADR_PAGE21 = 562, // Page(G(GTLSDESC(S+A)))-Page(P)
157: R_AARCH64_TLSDESC_LD64_LO12 = 563, // G(GTLSDESC(S+A))
158: R_AARCH64_TLSDESC_ADD_LO12 = 564, // G(GTLSDESC(S+A))
159: R_AARCH64_TLSDESC_OFF_G1 = 565, // G(GTLSDESC(S+A)) - GOT
160: R_AARCH64_TLSDESC_OFF_G0_NC = 566, // G(GTLSDESC(S+A)) - GOT
161: R_AARCH64_TLSDESC_LDR = 567, // None
162: R_AARCH64_TLSDESC_ADD = 568, // None
163: R_AARCH64_TLSDESC_CALL = 569, // None
164: R_AARCH64_TLSLE_LDST128_TPREL_LO12 = 570, // TPREL(S+A)
165: R_AARCH64_TLSLE_LDST128_TPREL_LO12_NC = 571, // TPREL(S+A)
166: R_AARCH64_TLSLD_LDST128_DTPREL_LO12 = 572, // DTPREL(S+A)
167: R_AARCH64_TLSLD_LDST128_DTPREL_LO12_NC = 573, // DTPREL(S+A)
168:
169: // Dynamic relocations
170: R_AARCH64_COPY = 1024,
171: R_AARCH64_GLOB_DAT = 1025, // S + A
172: R_AARCH64_JUMP_SLOT = 1026, // S + A
173: R_AARCH64_RELATIVE = 1027, // Delta(S) + A
174: // Note (shenhan): the following 2 relocs are different from elf spec from
175: // arm. In elf docs, TLS_DTPMOD64 is defined as 1029, TLS_DTPREL64 1028.
176: // While actually the bfd linker (and the dynamic linker) treates TLS_DTPMOD64
177: // as 1028, TLS_DTPREL64 1029. See binutils-gdb/include/elf/aarch64.h.
178: R_AARCH64_TLS_DTPMOD64 = 1028, // LDM(S)
179: R_AARCH64_TLS_DTPREL64 = 1029, // DTPREL(S+A)
180: R_AARCH64_TLS_TPREL64 = 1030, // TPREL(S+A)
181: R_AARCH64_TLSDESC = 1031, // TLSDESC(S+A)
182: R_AARCH64_IRELATIVE = 1032, // Indirect(Delta(S) + A)
183: };
184:
185: } // End namespace elfcpp.
186:
187: #endif // !defined(ELFCPP_AARCH64_H)
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