Rev 5191 | Details | Compare with Previous | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
---|---|---|---|
5191 | serge | 1 | /* SPARC ELF support for BFD. |
6324 | serge | 2 | Copyright (C) 1996-2015 Free Software Foundation, Inc. |
5191 | serge | 3 | By Doug Evans, Cygnus Support, |
4 | |||
5 | This file is part of BFD, the Binary File Descriptor library. |
||
6 | |||
7 | This program is free software; you can redistribute it and/or modify |
||
8 | it under the terms of the GNU General Public License as published by |
||
9 | the Free Software Foundation; either version 3 of the License, or |
||
10 | (at your option) any later version. |
||
11 | |||
12 | This program is distributed in the hope that it will be useful, |
||
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
||
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
||
15 | GNU General Public License for more details. |
||
16 | |||
17 | You should have received a copy of the GNU General Public License |
||
18 | along with this program; if not, write to the Free Software |
||
19 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, |
||
20 | MA 02110-1301, USA. */ |
||
21 | |||
22 | #ifndef _ELF_SPARC_H |
||
23 | #define _ELF_SPARC_H |
||
24 | |||
25 | /* Processor specific flags for the ELF header e_flags field. */ |
||
26 | |||
27 | /* These are defined by Sun. */ |
||
28 | |||
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 */ |
||
34 | |||
35 | #define EF_SPARC_LEDATA 0x800000 /* little endian data */ |
||
36 | |||
37 | /* This name is used in the V9 ABI. */ |
||
38 | #define EF_SPARC_EXT_MASK 0xffff00 /* reserved for vendor extensions */ |
||
39 | |||
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 */ |
||
45 | |||
46 | /* Section indices. */ |
||
47 | |||
48 | #define SHN_BEFORE SHN_LORESERVE /* Used with SHF_ORDERED and... */ |
||
49 | #define SHN_AFTER (SHN_LORESERVE + 1) /* SHF_LINK_ORDER section flags. */ |
||
50 | |||
51 | /* Section flags. */ |
||
52 | |||
53 | #define SHF_ORDERED 0x40000000 /* treat sh_link,sh_info specially */ |
||
54 | |||
55 | /* Symbol types. */ |
||
56 | |||
57 | #define STT_REGISTER 13 /* global reg reserved to app. */ |
||
58 | |||
59 | #include "elf/reloc-macros.h" |
||
60 | |||
61 | /* Relocation types. */ |
||
62 | START_RELOC_NUMBERS (elf_sparc_reloc_type) |
||
63 | RELOC_NUMBER (R_SPARC_NONE, 0) |
||
64 | RELOC_NUMBER (R_SPARC_8, 1) |
||
65 | RELOC_NUMBER (R_SPARC_16, 2) |
||
66 | RELOC_NUMBER (R_SPARC_32, 3) |
||
67 | RELOC_NUMBER (R_SPARC_DISP8, 4) |
||
68 | RELOC_NUMBER (R_SPARC_DISP16, 5) |
||
69 | RELOC_NUMBER (R_SPARC_DISP32, 6) |
||
70 | RELOC_NUMBER (R_SPARC_WDISP30, 7) |
||
71 | RELOC_NUMBER (R_SPARC_WDISP22, 8) |
||
72 | RELOC_NUMBER (R_SPARC_HI22, 9) |
||
73 | RELOC_NUMBER (R_SPARC_22, 10) |
||
74 | RELOC_NUMBER (R_SPARC_13, 11) |
||
75 | RELOC_NUMBER (R_SPARC_LO10, 12) |
||
76 | RELOC_NUMBER (R_SPARC_GOT10, 13) |
||
77 | RELOC_NUMBER (R_SPARC_GOT13, 14) |
||
78 | RELOC_NUMBER (R_SPARC_GOT22, 15) |
||
79 | RELOC_NUMBER (R_SPARC_PC10, 16) |
||
80 | RELOC_NUMBER (R_SPARC_PC22, 17) |
||
81 | RELOC_NUMBER (R_SPARC_WPLT30, 18) |
||
82 | RELOC_NUMBER (R_SPARC_COPY, 19) |
||
83 | RELOC_NUMBER (R_SPARC_GLOB_DAT, 20) |
||
84 | RELOC_NUMBER (R_SPARC_JMP_SLOT, 21) |
||
85 | RELOC_NUMBER (R_SPARC_RELATIVE, 22) |
||
86 | RELOC_NUMBER (R_SPARC_UA32, 23) |
||
87 | |||
88 | /* ??? These 6 relocs are new but not currently used. For binary |
||
89 | compatibility in the sparc64-elf toolchain, we leave them out. |
||
90 | A non-binary upward compatible change is expected for sparc64-elf. */ |
||
91 | #ifndef SPARC64_OLD_RELOCS |
||
92 | /* ??? New relocs on the UltraSPARC. Not sure what they're for yet. */ |
||
93 | RELOC_NUMBER (R_SPARC_PLT32, 24) |
||
94 | RELOC_NUMBER (R_SPARC_HIPLT22, 25) |
||
95 | RELOC_NUMBER (R_SPARC_LOPLT10, 26) |
||
96 | RELOC_NUMBER (R_SPARC_PCPLT32, 27) |
||
97 | RELOC_NUMBER (R_SPARC_PCPLT22, 28) |
||
98 | RELOC_NUMBER (R_SPARC_PCPLT10, 29) |
||
99 | #endif |
||
100 | |||
101 | /* v9 relocs */ |
||
102 | RELOC_NUMBER (R_SPARC_10, 30) |
||
103 | RELOC_NUMBER (R_SPARC_11, 31) |
||
104 | RELOC_NUMBER (R_SPARC_64, 32) |
||
105 | RELOC_NUMBER (R_SPARC_OLO10, 33) |
||
106 | RELOC_NUMBER (R_SPARC_HH22, 34) |
||
107 | RELOC_NUMBER (R_SPARC_HM10, 35) |
||
108 | RELOC_NUMBER (R_SPARC_LM22, 36) |
||
109 | RELOC_NUMBER (R_SPARC_PC_HH22, 37) |
||
110 | RELOC_NUMBER (R_SPARC_PC_HM10, 38) |
||
111 | RELOC_NUMBER (R_SPARC_PC_LM22, 39) |
||
112 | RELOC_NUMBER (R_SPARC_WDISP16, 40) |
||
113 | RELOC_NUMBER (R_SPARC_WDISP19, 41) |
||
114 | RELOC_NUMBER (R_SPARC_UNUSED_42, 42) |
||
115 | RELOC_NUMBER (R_SPARC_7, 43) |
||
116 | RELOC_NUMBER (R_SPARC_5, 44) |
||
117 | RELOC_NUMBER (R_SPARC_6, 45) |
||
118 | RELOC_NUMBER (R_SPARC_DISP64, 46) |
||
119 | RELOC_NUMBER (R_SPARC_PLT64, 47) |
||
120 | RELOC_NUMBER (R_SPARC_HIX22, 48) |
||
121 | RELOC_NUMBER (R_SPARC_LOX10, 49) |
||
122 | RELOC_NUMBER (R_SPARC_H44, 50) |
||
123 | RELOC_NUMBER (R_SPARC_M44, 51) |
||
124 | RELOC_NUMBER (R_SPARC_L44, 52) |
||
125 | RELOC_NUMBER (R_SPARC_REGISTER, 53) |
||
126 | RELOC_NUMBER (R_SPARC_UA64, 54) |
||
127 | RELOC_NUMBER (R_SPARC_UA16, 55) |
||
128 | |||
129 | RELOC_NUMBER (R_SPARC_TLS_GD_HI22, 56) |
||
130 | RELOC_NUMBER (R_SPARC_TLS_GD_LO10, 57) |
||
131 | RELOC_NUMBER (R_SPARC_TLS_GD_ADD, 58) |
||
132 | RELOC_NUMBER (R_SPARC_TLS_GD_CALL, 59) |
||
133 | RELOC_NUMBER (R_SPARC_TLS_LDM_HI22, 60) |
||
134 | RELOC_NUMBER (R_SPARC_TLS_LDM_LO10, 61) |
||
135 | RELOC_NUMBER (R_SPARC_TLS_LDM_ADD, 62) |
||
136 | RELOC_NUMBER (R_SPARC_TLS_LDM_CALL, 63) |
||
137 | RELOC_NUMBER (R_SPARC_TLS_LDO_HIX22, 64) |
||
138 | RELOC_NUMBER (R_SPARC_TLS_LDO_LOX10, 65) |
||
139 | RELOC_NUMBER (R_SPARC_TLS_LDO_ADD, 66) |
||
140 | RELOC_NUMBER (R_SPARC_TLS_IE_HI22, 67) |
||
141 | RELOC_NUMBER (R_SPARC_TLS_IE_LO10, 68) |
||
142 | RELOC_NUMBER (R_SPARC_TLS_IE_LD, 69) |
||
143 | RELOC_NUMBER (R_SPARC_TLS_IE_LDX, 70) |
||
144 | RELOC_NUMBER (R_SPARC_TLS_IE_ADD, 71) |
||
145 | RELOC_NUMBER (R_SPARC_TLS_LE_HIX22, 72) |
||
146 | RELOC_NUMBER (R_SPARC_TLS_LE_LOX10, 73) |
||
147 | RELOC_NUMBER (R_SPARC_TLS_DTPMOD32, 74) |
||
148 | RELOC_NUMBER (R_SPARC_TLS_DTPMOD64, 75) |
||
149 | RELOC_NUMBER (R_SPARC_TLS_DTPOFF32, 76) |
||
150 | RELOC_NUMBER (R_SPARC_TLS_DTPOFF64, 77) |
||
151 | RELOC_NUMBER (R_SPARC_TLS_TPOFF32, 78) |
||
152 | RELOC_NUMBER (R_SPARC_TLS_TPOFF64, 79) |
||
153 | |||
154 | RELOC_NUMBER (R_SPARC_GOTDATA_HIX22, 80) |
||
155 | RELOC_NUMBER (R_SPARC_GOTDATA_LOX10, 81) |
||
156 | RELOC_NUMBER (R_SPARC_GOTDATA_OP_HIX22, 82) |
||
157 | RELOC_NUMBER (R_SPARC_GOTDATA_OP_LOX10, 83) |
||
158 | RELOC_NUMBER (R_SPARC_GOTDATA_OP, 84) |
||
159 | |||
160 | RELOC_NUMBER (R_SPARC_H34, 85) |
||
161 | RELOC_NUMBER (R_SPARC_SIZE32, 86) |
||
162 | RELOC_NUMBER (R_SPARC_SIZE64, 87) |
||
163 | RELOC_NUMBER (R_SPARC_WDISP10, 88) |
||
164 | |||
165 | EMPTY_RELOC (R_SPARC_max_std) |
||
166 | |||
167 | RELOC_NUMBER (R_SPARC_JMP_IREL, 248) |
||
168 | RELOC_NUMBER (R_SPARC_IRELATIVE, 249) |
||
169 | RELOC_NUMBER (R_SPARC_GNU_VTINHERIT, 250) |
||
170 | RELOC_NUMBER (R_SPARC_GNU_VTENTRY, 251) |
||
171 | RELOC_NUMBER (R_SPARC_REV32, 252) |
||
172 | |||
173 | END_RELOC_NUMBERS (R_SPARC_max) |
||
174 | |||
175 | /* Relocation macros. */ |
||
176 | |||
177 | #define ELF64_R_TYPE_DATA(info) \ |
||
178 | (((bfd_signed_vma)(ELF64_R_TYPE(info) >> 8) ^ 0x800000) - 0x800000) |
||
179 | #define ELF64_R_TYPE_ID(info) \ |
||
180 | ((info) & 0xff) |
||
181 | #define ELF64_R_TYPE_INFO(data, type) \ |
||
182 | (((bfd_vma) ((data) & 0xffffff) << 8) | (bfd_vma) (type)) |
||
183 | |||
184 | /* Values for Elf64_Dyn.d_tag. */ |
||
185 | |||
186 | #define DT_SPARC_REGISTER 0x70000001 |
||
187 | |||
188 | /* Object attribute tags. */ |
||
189 | enum |
||
190 | { |
||
191 | /* 0-3 are generic. */ |
||
192 | Tag_GNU_Sparc_HWCAPS = 4, |
||
6324 | serge | 193 | Tag_GNU_Sparc_HWCAPS2 = 8 |
5191 | serge | 194 | }; |
195 | |||
6324 | serge | 196 | /* Generally speaking the ELF_SPARC_HWCAP_* and ELF_SPARC_HWCAP2_* |
197 | values match the AV_SPARC_* and AV2_SPARC_* bits respectively. |
||
198 | |||
199 | However Solaris 11 introduced a backwards-incompatible change |
||
200 | deprecating the RANDOM, TRANS and ASI_CACHE_SPARING bits in the |
||
201 | AT_SUNW_CAP_HW1 flags, reusing the bits for the unrelated hwcaps |
||
202 | FJATHHPC, FJDES and FJAES respectively. In GNU/Linux we opted to |
||
203 | keep the old hwcaps in Tag_GNU_Sparc_HWCAPS and allocate bits for |
||
204 | FJATHHPC, FJDES and JFAES in Tag_GNU_Sparc_HWCAPS2. */ |
||
205 | |||
5191 | serge | 206 | #define ELF_SPARC_HWCAP_MUL32 0x00000001 /* umul/umulcc/smul/smulcc insns */ |
207 | #define ELF_SPARC_HWCAP_DIV32 0x00000002 /* udiv/udivcc/sdiv/sdivcc insns */ |
||
208 | #define ELF_SPARC_HWCAP_FSMULD 0x00000004 /* 'fsmuld' insn */ |
||
209 | #define ELF_SPARC_HWCAP_V8PLUS 0x00000008 /* v9 insns available to 32bit */ |
||
210 | #define ELF_SPARC_HWCAP_POPC 0x00000010 /* 'popc' insn */ |
||
211 | #define ELF_SPARC_HWCAP_VIS 0x00000020 /* VIS insns */ |
||
212 | #define ELF_SPARC_HWCAP_VIS2 0x00000040 /* VIS2 insns */ |
||
213 | #define ELF_SPARC_HWCAP_ASI_BLK_INIT \ |
||
214 | 0x00000080 /* block init ASIs */ |
||
215 | #define ELF_SPARC_HWCAP_FMAF 0x00000100 /* fused multiply-add */ |
||
216 | #define ELF_SPARC_HWCAP_VIS3 0x00000400 /* VIS3 insns */ |
||
217 | #define ELF_SPARC_HWCAP_HPC 0x00000800 /* HPC insns */ |
||
218 | #define ELF_SPARC_HWCAP_RANDOM 0x00001000 /* 'random' insn */ |
||
219 | #define ELF_SPARC_HWCAP_TRANS 0x00002000 /* transaction insns */ |
||
220 | #define ELF_SPARC_HWCAP_FJFMAU 0x00004000 /* unfused multiply-add */ |
||
221 | #define ELF_SPARC_HWCAP_IMA 0x00008000 /* integer multiply-add */ |
||
222 | #define ELF_SPARC_HWCAP_ASI_CACHE_SPARING \ |
||
223 | 0x00010000 /* cache sparing ASIs */ |
||
224 | #define ELF_SPARC_HWCAP_AES 0x00020000 /* AES crypto insns */ |
||
225 | #define ELF_SPARC_HWCAP_DES 0x00040000 /* DES crypto insns */ |
||
226 | #define ELF_SPARC_HWCAP_KASUMI 0x00080000 /* KASUMI crypto insns */ |
||
227 | #define ELF_SPARC_HWCAP_CAMELLIA \ |
||
228 | 0x00100000 /* CAMELLIA crypto insns */ |
||
229 | #define ELF_SPARC_HWCAP_MD5 0x00200000 /* MD5 hashing insns */ |
||
230 | #define ELF_SPARC_HWCAP_SHA1 0x00400000 /* SHA1 hashing insns */ |
||
231 | #define ELF_SPARC_HWCAP_SHA256 0x00800000 /* SHA256 hashing insns */ |
||
232 | #define ELF_SPARC_HWCAP_SHA512 0x01000000 /* SHA512 hashing insns */ |
||
233 | #define ELF_SPARC_HWCAP_MPMUL 0x02000000 /* Multiple Precision Multiply */ |
||
234 | #define ELF_SPARC_HWCAP_MONT 0x04000000 /* Montgomery Mult/Sqrt */ |
||
235 | #define ELF_SPARC_HWCAP_PAUSE 0x08000000 /* Pause insn */ |
||
236 | #define ELF_SPARC_HWCAP_CBCOND 0x10000000 /* Compare and Branch insns */ |
||
237 | #define ELF_SPARC_HWCAP_CRC32C 0x20000000 /* CRC32C insn */ |
||
238 | |||
6324 | serge | 239 | #define ELF_SPARC_HWCAP2_FJATHPLUS 0x00000001 /* Fujitsu Athena+ */ |
240 | #define ELF_SPARC_HWCAP2_VIS3B 0x00000002 /* Subset of VIS3 present on sparc64 X+ */ |
||
241 | #define ELF_SPARC_HWCAP2_ADP 0x00000004 /* Application Data Protection */ |
||
242 | #define ELF_SPARC_HWCAP2_SPARC5 0x00000008 /* The 29 new fp and sub instructions */ |
||
243 | #define ELF_SPARC_HWCAP2_MWAIT 0x00000010 /* mwait instruction and load/monitor ASIs */ |
||
244 | #define ELF_SPARC_HWCAP2_XMPMUL 0x00000020 /* XOR multiple precision multiply */ |
||
245 | #define ELF_SPARC_HWCAP2_XMONT 0x00000040 /* XOR Montgomery mult/sqr instructions */ |
||
246 | #define ELF_SPARC_HWCAP2_NSEC \ |
||
247 | 0x00000080 /* pause insn with support for nsec timings */ |
||
248 | #define ELF_SPARC_HWCAP2_FJATHHPC 0x00001000 /* Fujitsu HPC instrs */ |
||
249 | #define ELF_SPARC_HWCAP2_FJDES 0x00002000 /* Fujitsu DES instrs */ |
||
250 | #define ELF_SPARC_HWCAP2_FJAES 0x00010000 /* Fujitsu AES instrs */ |
||
251 | |||
5191 | serge | 252 | #endif /* _ELF_SPARC_H */><> |