1 /* SPARC ELF support for BFD.
2 Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2008
3 Free Software Foundation, Inc.
4 By Doug Evans, Cygnus Support, <dje@cygnus.com>.
6 This file is part of BFD, the Binary File Descriptor library.
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 2 of the License, or
11 (at your option) any later version.
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software
20 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
25 /* Processor specific flags for the ELF header e_flags field. */
27 /* These are defined by Sun. */
29 #define EF_SPARC_32PLUS_MASK 0xffff00 /* bits indicating V8+ type */
30 #define EF_SPARC_32PLUS 0x000100 /* generic V8+ features */
31 #define EF_SPARC_SUN_US1 0x000200 /* Sun UltraSPARC1 extensions */
32 #define EF_SPARC_HAL_R1 0x000400 /* HAL R1 extensions */
33 #define EF_SPARC_SUN_US3 0x000800 /* Sun UltraSPARCIII extensions */
35 #define EF_SPARC_LEDATA 0x800000 /* little endian data */
37 /* This name is used in the V9 ABI. */
38 #define EF_SPARC_EXT_MASK 0xffff00 /* reserved for vendor extensions */
40 /* V9 memory models */
41 #define EF_SPARCV9_MM 0x3 /* memory model mask */
42 #define EF_SPARCV9_TSO 0x0 /* total store ordering */
43 #define EF_SPARCV9_PSO 0x1 /* partial store ordering */
44 #define EF_SPARCV9_RMO 0x2 /* relaxed store ordering */
46 /* Section indices. */
48 #define SHN_BEFORE SHN_LORESERVE /* used with SHF_ORDERED */
49 #define SHN_AFTER (SHN_LORESERVE + 1) /* used with SHF_ORDERED */
53 #define SHF_EXCLUDE 0x80000000 /* exclude from linking */
54 #define SHF_ORDERED 0x40000000 /* treat sh_link,sh_info specially */
58 #define STT_REGISTER 13 /* global reg reserved to app. */
60 #include "elf/reloc-macros.h"
62 /* Relocation types. */
63 START_RELOC_NUMBERS (elf_sparc_reloc_type
)
64 RELOC_NUMBER (R_SPARC_NONE
, 0)
65 RELOC_NUMBER (R_SPARC_8
, 1)
66 RELOC_NUMBER (R_SPARC_16
, 2)
67 RELOC_NUMBER (R_SPARC_32
, 3)
68 RELOC_NUMBER (R_SPARC_DISP8
, 4)
69 RELOC_NUMBER (R_SPARC_DISP16
, 5)
70 RELOC_NUMBER (R_SPARC_DISP32
, 6)
71 RELOC_NUMBER (R_SPARC_WDISP30
, 7)
72 RELOC_NUMBER (R_SPARC_WDISP22
, 8)
73 RELOC_NUMBER (R_SPARC_HI22
, 9)
74 RELOC_NUMBER (R_SPARC_22
, 10)
75 RELOC_NUMBER (R_SPARC_13
, 11)
76 RELOC_NUMBER (R_SPARC_LO10
, 12)
77 RELOC_NUMBER (R_SPARC_GOT10
, 13)
78 RELOC_NUMBER (R_SPARC_GOT13
, 14)
79 RELOC_NUMBER (R_SPARC_GOT22
, 15)
80 RELOC_NUMBER (R_SPARC_PC10
, 16)
81 RELOC_NUMBER (R_SPARC_PC22
, 17)
82 RELOC_NUMBER (R_SPARC_WPLT30
, 18)
83 RELOC_NUMBER (R_SPARC_COPY
, 19)
84 RELOC_NUMBER (R_SPARC_GLOB_DAT
, 20)
85 RELOC_NUMBER (R_SPARC_JMP_SLOT
, 21)
86 RELOC_NUMBER (R_SPARC_RELATIVE
, 22)
87 RELOC_NUMBER (R_SPARC_UA32
, 23)
89 /* ??? These 6 relocs are new but not currently used. For binary
90 compatibility in the sparc64-elf toolchain, we leave them out.
91 A non-binary upward compatible change is expected for sparc64-elf. */
92 #ifndef SPARC64_OLD_RELOCS
93 /* ??? New relocs on the UltraSPARC. Not sure what they're for yet. */
94 RELOC_NUMBER (R_SPARC_PLT32
, 24)
95 RELOC_NUMBER (R_SPARC_HIPLT22
, 25)
96 RELOC_NUMBER (R_SPARC_LOPLT10
, 26)
97 RELOC_NUMBER (R_SPARC_PCPLT32
, 27)
98 RELOC_NUMBER (R_SPARC_PCPLT22
, 28)
99 RELOC_NUMBER (R_SPARC_PCPLT10
, 29)
103 RELOC_NUMBER (R_SPARC_10
, 30)
104 RELOC_NUMBER (R_SPARC_11
, 31)
105 RELOC_NUMBER (R_SPARC_64
, 32)
106 RELOC_NUMBER (R_SPARC_OLO10
, 33)
107 RELOC_NUMBER (R_SPARC_HH22
, 34)
108 RELOC_NUMBER (R_SPARC_HM10
, 35)
109 RELOC_NUMBER (R_SPARC_LM22
, 36)
110 RELOC_NUMBER (R_SPARC_PC_HH22
, 37)
111 RELOC_NUMBER (R_SPARC_PC_HM10
, 38)
112 RELOC_NUMBER (R_SPARC_PC_LM22
, 39)
113 RELOC_NUMBER (R_SPARC_WDISP16
, 40)
114 RELOC_NUMBER (R_SPARC_WDISP19
, 41)
115 RELOC_NUMBER (R_SPARC_UNUSED_42
, 42)
116 RELOC_NUMBER (R_SPARC_7
, 43)
117 RELOC_NUMBER (R_SPARC_5
, 44)
118 RELOC_NUMBER (R_SPARC_6
, 45)
119 RELOC_NUMBER (R_SPARC_DISP64
, 46)
120 RELOC_NUMBER (R_SPARC_PLT64
, 47)
121 RELOC_NUMBER (R_SPARC_HIX22
, 48)
122 RELOC_NUMBER (R_SPARC_LOX10
, 49)
123 RELOC_NUMBER (R_SPARC_H44
, 50)
124 RELOC_NUMBER (R_SPARC_M44
, 51)
125 RELOC_NUMBER (R_SPARC_L44
, 52)
126 RELOC_NUMBER (R_SPARC_REGISTER
, 53)
127 RELOC_NUMBER (R_SPARC_UA64
, 54)
128 RELOC_NUMBER (R_SPARC_UA16
, 55)
130 RELOC_NUMBER (R_SPARC_TLS_GD_HI22
, 56)
131 RELOC_NUMBER (R_SPARC_TLS_GD_LO10
, 57)
132 RELOC_NUMBER (R_SPARC_TLS_GD_ADD
, 58)
133 RELOC_NUMBER (R_SPARC_TLS_GD_CALL
, 59)
134 RELOC_NUMBER (R_SPARC_TLS_LDM_HI22
, 60)
135 RELOC_NUMBER (R_SPARC_TLS_LDM_LO10
, 61)
136 RELOC_NUMBER (R_SPARC_TLS_LDM_ADD
, 62)
137 RELOC_NUMBER (R_SPARC_TLS_LDM_CALL
, 63)
138 RELOC_NUMBER (R_SPARC_TLS_LDO_HIX22
, 64)
139 RELOC_NUMBER (R_SPARC_TLS_LDO_LOX10
, 65)
140 RELOC_NUMBER (R_SPARC_TLS_LDO_ADD
, 66)
141 RELOC_NUMBER (R_SPARC_TLS_IE_HI22
, 67)
142 RELOC_NUMBER (R_SPARC_TLS_IE_LO10
, 68)
143 RELOC_NUMBER (R_SPARC_TLS_IE_LD
, 69)
144 RELOC_NUMBER (R_SPARC_TLS_IE_LDX
, 70)
145 RELOC_NUMBER (R_SPARC_TLS_IE_ADD
, 71)
146 RELOC_NUMBER (R_SPARC_TLS_LE_HIX22
, 72)
147 RELOC_NUMBER (R_SPARC_TLS_LE_LOX10
, 73)
148 RELOC_NUMBER (R_SPARC_TLS_DTPMOD32
, 74)
149 RELOC_NUMBER (R_SPARC_TLS_DTPMOD64
, 75)
150 RELOC_NUMBER (R_SPARC_TLS_DTPOFF32
, 76)
151 RELOC_NUMBER (R_SPARC_TLS_DTPOFF64
, 77)
152 RELOC_NUMBER (R_SPARC_TLS_TPOFF32
, 78)
153 RELOC_NUMBER (R_SPARC_TLS_TPOFF64
, 79)
155 RELOC_NUMBER (R_SPARC_GOTDATA_HIX22
, 80)
156 RELOC_NUMBER (R_SPARC_GOTDATA_LOX10
, 81)
157 RELOC_NUMBER (R_SPARC_GOTDATA_OP_HIX22
, 82)
158 RELOC_NUMBER (R_SPARC_GOTDATA_OP_LOX10
, 83)
159 RELOC_NUMBER (R_SPARC_GOTDATA_OP
, 84)
161 RELOC_NUMBER (R_SPARC_H34
, 85)
162 RELOC_NUMBER (R_SPARC_SIZE32
, 86)
163 RELOC_NUMBER (R_SPARC_SIZE64
, 87)
165 EMPTY_RELOC (R_SPARC_max_std
)
167 RELOC_NUMBER (R_SPARC_GNU_VTINHERIT
, 250)
168 RELOC_NUMBER (R_SPARC_GNU_VTENTRY
, 251)
169 RELOC_NUMBER (R_SPARC_REV32
, 252)
171 END_RELOC_NUMBERS (R_SPARC_max
)
173 /* Relocation macros. */
175 #define ELF64_R_TYPE_DATA(info) \
176 (((bfd_signed_vma)(ELF64_R_TYPE(info) >> 8) ^ 0x800000) - 0x800000)
177 #define ELF64_R_TYPE_ID(info) \
179 #define ELF64_R_TYPE_INFO(data, type) \
180 (((bfd_vma) ((data) & 0xffffff) << 8) | (bfd_vma) (type))
182 /* Values for Elf64_Dyn.d_tag. */
184 #define DT_SPARC_REGISTER 0x70000001
186 #endif /* _ELF_SPARC_H */
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