Commit | Line | Data |
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252b5132 | 1 | /* MIPS ELF support for BFD. |
fd6ba1fc | 2 | Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2003 |
638632bd | 3 | Free Software Foundation, Inc. |
252b5132 RH |
4 | |
5 | By Ian Lance Taylor, Cygnus Support, <ian@cygnus.com>, from | |
6 | information in the System V Application Binary Interface, MIPS | |
7 | Processor Supplement. | |
8 | ||
9 | This file is part of BFD, the Binary File Descriptor library. | |
10 | ||
11 | This program is free software; you can redistribute it and/or modify | |
12 | it under the terms of the GNU General Public License as published by | |
13 | the Free Software Foundation; either version 2 of the License, or | |
14 | (at your option) any later version. | |
15 | ||
16 | This program is distributed in the hope that it will be useful, | |
17 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
19 | GNU General Public License for more details. | |
20 | ||
21 | You should have received a copy of the GNU General Public License | |
22 | along with this program; if not, write to the Free Software | |
23 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ | |
24 | ||
25 | /* This file holds definitions specific to the MIPS ELF ABI. Note | |
26 | that most of this is not actually implemented by BFD. */ | |
27 | ||
28 | #ifndef _ELF_MIPS_H | |
29 | #define _ELF_MIPS_H | |
30 | ||
31 | #include "elf/reloc-macros.h" | |
32 | ||
33 | /* Relocation types. */ | |
34 | START_RELOC_NUMBERS (elf_mips_reloc_type) | |
35 | RELOC_NUMBER (R_MIPS_NONE, 0) | |
36 | RELOC_NUMBER (R_MIPS_16, 1) | |
ae990a1a AM |
37 | RELOC_NUMBER (R_MIPS_32, 2) /* In Elf 64: alias R_MIPS_ADD */ |
38 | RELOC_NUMBER (R_MIPS_REL32, 3) /* In Elf 64: alias R_MIPS_REL */ | |
252b5132 RH |
39 | RELOC_NUMBER (R_MIPS_26, 4) |
40 | RELOC_NUMBER (R_MIPS_HI16, 5) | |
41 | RELOC_NUMBER (R_MIPS_LO16, 6) | |
ae990a1a | 42 | RELOC_NUMBER (R_MIPS_GPREL16, 7) /* In Elf 64: alias R_MIPS_GPREL */ |
252b5132 | 43 | RELOC_NUMBER (R_MIPS_LITERAL, 8) |
ae990a1a | 44 | RELOC_NUMBER (R_MIPS_GOT16, 9) /* In Elf 64: alias R_MIPS_GOT */ |
252b5132 | 45 | RELOC_NUMBER (R_MIPS_PC16, 10) |
ae990a1a | 46 | RELOC_NUMBER (R_MIPS_CALL16, 11) /* In Elf 64: alias R_MIPS_CALL */ |
252b5132 RH |
47 | RELOC_NUMBER (R_MIPS_GPREL32, 12) |
48 | /* The remaining relocs are defined on Irix, although they are not | |
49 | in the MIPS ELF ABI. */ | |
50 | RELOC_NUMBER (R_MIPS_UNUSED1, 13) | |
51 | RELOC_NUMBER (R_MIPS_UNUSED2, 14) | |
52 | RELOC_NUMBER (R_MIPS_UNUSED3, 15) | |
53 | RELOC_NUMBER (R_MIPS_SHIFT5, 16) | |
54 | RELOC_NUMBER (R_MIPS_SHIFT6, 17) | |
55 | RELOC_NUMBER (R_MIPS_64, 18) | |
56 | RELOC_NUMBER (R_MIPS_GOT_DISP, 19) | |
57 | RELOC_NUMBER (R_MIPS_GOT_PAGE, 20) | |
58 | RELOC_NUMBER (R_MIPS_GOT_OFST, 21) | |
59 | RELOC_NUMBER (R_MIPS_GOT_HI16, 22) | |
60 | RELOC_NUMBER (R_MIPS_GOT_LO16, 23) | |
61 | RELOC_NUMBER (R_MIPS_SUB, 24) | |
62 | RELOC_NUMBER (R_MIPS_INSERT_A, 25) | |
63 | RELOC_NUMBER (R_MIPS_INSERT_B, 26) | |
64 | RELOC_NUMBER (R_MIPS_DELETE, 27) | |
65 | RELOC_NUMBER (R_MIPS_HIGHER, 28) | |
66 | RELOC_NUMBER (R_MIPS_HIGHEST, 29) | |
67 | RELOC_NUMBER (R_MIPS_CALL_HI16, 30) | |
68 | RELOC_NUMBER (R_MIPS_CALL_LO16, 31) | |
69 | RELOC_NUMBER (R_MIPS_SCN_DISP, 32) | |
70 | RELOC_NUMBER (R_MIPS_REL16, 33) | |
71 | RELOC_NUMBER (R_MIPS_ADD_IMMEDIATE, 34) | |
72 | RELOC_NUMBER (R_MIPS_PJUMP, 35) | |
73 | RELOC_NUMBER (R_MIPS_RELGOT, 36) | |
74 | RELOC_NUMBER (R_MIPS_JALR, 37) | |
a1c17af2 | 75 | FAKE_RELOC (R_MIPS_max, 38) |
252b5132 | 76 | /* These relocs are used for the mips16. */ |
d6f16593 | 77 | FAKE_RELOC (R_MIPS16_min, 100) |
252b5132 RH |
78 | RELOC_NUMBER (R_MIPS16_26, 100) |
79 | RELOC_NUMBER (R_MIPS16_GPREL, 101) | |
d6f16593 MR |
80 | RELOC_NUMBER (R_MIPS16_GOT16, 102) |
81 | RELOC_NUMBER (R_MIPS16_CALL16, 103) | |
82 | RELOC_NUMBER (R_MIPS16_HI16, 104) | |
83 | RELOC_NUMBER (R_MIPS16_LO16, 105) | |
84 | FAKE_RELOC (R_MIPS16_max, 106) | |
092dcd75 CD |
85 | /* This was a GNU extension used by embedded-PIC. It was co-opted by |
86 | mips-linux for exception-handling data. It is no longer used, but | |
87 | should continue to be supported by the linker for backward | |
88 | compatibility. (GCC stopped using it in May, 2004.) */ | |
89 | RELOC_NUMBER (R_MIPS_PC32, 248) | |
4030e8f6 | 90 | /* FIXME: this relocation is used internally by gas. */ |
bb2d6cd7 | 91 | RELOC_NUMBER (R_MIPS_GNU_REL16_S2, 250) |
252b5132 RH |
92 | /* These are GNU extensions to enable C++ vtable garbage collection. */ |
93 | RELOC_NUMBER (R_MIPS_GNU_VTINHERIT, 253) | |
94 | RELOC_NUMBER (R_MIPS_GNU_VTENTRY, 254) | |
1b452ec6 | 95 | END_RELOC_NUMBERS (R_MIPS_maxext) |
252b5132 RH |
96 | |
97 | /* Processor specific flags for the ELF header e_flags field. */ | |
98 | ||
99 | /* At least one .noreorder directive appears in the source. */ | |
100 | #define EF_MIPS_NOREORDER 0x00000001 | |
101 | ||
102 | /* File contains position independent code. */ | |
103 | #define EF_MIPS_PIC 0x00000002 | |
104 | ||
105 | /* Code in file uses the standard calling sequence for calling | |
106 | position independent code. */ | |
107 | #define EF_MIPS_CPIC 0x00000004 | |
108 | ||
6aefc216 AO |
109 | /* ??? Unknown flag, set in IRIX 6's BSDdup2.o in libbsd.a. */ |
110 | #define EF_MIPS_XGOT 0x00000008 | |
111 | ||
ae990a1a AM |
112 | /* Code in file uses UCODE (obsolete) */ |
113 | #define EF_MIPS_UCODE 0x00000010 | |
114 | ||
252b5132 RH |
115 | /* Code in file uses new ABI (-n32 on Irix 6). */ |
116 | #define EF_MIPS_ABI2 0x00000020 | |
117 | ||
ae990a1a AM |
118 | /* Process the .MIPS.options section first by ld */ |
119 | #define EF_MIPS_OPTIONS_FIRST 0x00000080 | |
120 | ||
121 | /* Architectural Extensions used by this file */ | |
122 | #define EF_MIPS_ARCH_ASE 0x0f000000 | |
123 | ||
124 | /* Use MDMX multimedia extensions */ | |
125 | #define EF_MIPS_ARCH_ASE_MDMX 0x08000000 | |
126 | ||
127 | /* Use MIPS-16 ISA extensions */ | |
128 | #define EF_MIPS_ARCH_ASE_M16 0x04000000 | |
129 | ||
cc51ea79 | 130 | /* Indicates code compiled for a 64-bit machine in 32-bit mode. |
252b5132 RH |
131 | (regs are 32-bits wide.) */ |
132 | #define EF_MIPS_32BITMODE 0x00000100 | |
133 | ||
134 | /* Four bit MIPS architecture field. */ | |
135 | #define EF_MIPS_ARCH 0xf0000000 | |
136 | ||
137 | /* -mips1 code. */ | |
138 | #define E_MIPS_ARCH_1 0x00000000 | |
139 | ||
140 | /* -mips2 code. */ | |
141 | #define E_MIPS_ARCH_2 0x10000000 | |
142 | ||
143 | /* -mips3 code. */ | |
144 | #define E_MIPS_ARCH_3 0x20000000 | |
145 | ||
146 | /* -mips4 code. */ | |
147 | #define E_MIPS_ARCH_4 0x30000000 | |
148 | ||
84ea6cf2 | 149 | /* -mips5 code. */ |
bf40d919 | 150 | #define E_MIPS_ARCH_5 0x40000000 |
84ea6cf2 | 151 | |
e7af610e | 152 | /* -mips32 code. */ |
bf40d919 | 153 | #define E_MIPS_ARCH_32 0x50000000 |
e7af610e | 154 | |
84ea6cf2 | 155 | /* -mips64 code. */ |
bf40d919 | 156 | #define E_MIPS_ARCH_64 0x60000000 |
84ea6cf2 | 157 | |
af7ee8bf CD |
158 | /* -mips32r2 code. */ |
159 | #define E_MIPS_ARCH_32R2 0x70000000 | |
160 | ||
5f74bc13 CD |
161 | /* -mips64r2 code. */ |
162 | #define E_MIPS_ARCH_64R2 0x80000000 | |
163 | ||
252b5132 RH |
164 | /* The ABI of the file. Also see EF_MIPS_ABI2 above. */ |
165 | #define EF_MIPS_ABI 0x0000F000 | |
166 | ||
167 | /* The original o32 abi. */ | |
168 | #define E_MIPS_ABI_O32 0x00001000 | |
169 | ||
170 | /* O32 extended to work on 64 bit architectures */ | |
171 | #define E_MIPS_ABI_O64 0x00002000 | |
172 | ||
173 | /* EABI in 32 bit mode */ | |
174 | #define E_MIPS_ABI_EABI32 0x00003000 | |
175 | ||
176 | /* EABI in 64 bit mode */ | |
177 | #define E_MIPS_ABI_EABI64 0x00004000 | |
178 | ||
179 | ||
180 | /* Machine variant if we know it. This field was invented at Cygnus, | |
181 | but it is hoped that other vendors will adopt it. If some standard | |
182 | is developed, this code should be changed to follow it. */ | |
183 | ||
184 | #define EF_MIPS_MACH 0x00FF0000 | |
185 | ||
186 | /* Cygnus is choosing values between 80 and 9F; | |
187 | 00 - 7F should be left for a future standard; | |
188 | the rest are open. */ | |
189 | ||
190 | #define E_MIPS_MACH_3900 0x00810000 | |
252b5132 RH |
191 | #define E_MIPS_MACH_4010 0x00820000 |
192 | #define E_MIPS_MACH_4100 0x00830000 | |
193 | #define E_MIPS_MACH_4650 0x00850000 | |
00707a0e | 194 | #define E_MIPS_MACH_4120 0x00870000 |
252b5132 | 195 | #define E_MIPS_MACH_4111 0x00880000 |
c6c98b38 | 196 | #define E_MIPS_MACH_SB1 0x008a0000 |
00707a0e RS |
197 | #define E_MIPS_MACH_5400 0x00910000 |
198 | #define E_MIPS_MACH_5500 0x00980000 | |
69881c93 | 199 | #define E_MIPS_MACH_9000 0x00990000 |
252b5132 RH |
200 | \f |
201 | /* Processor specific section indices. These sections do not actually | |
202 | exist. Symbols with a st_shndx field corresponding to one of these | |
203 | values have a special meaning. */ | |
204 | ||
205 | /* Defined and allocated common symbol. Value is virtual address. If | |
206 | relocated, alignment must be preserved. */ | |
207 | #define SHN_MIPS_ACOMMON 0xff00 | |
208 | ||
209 | /* Defined and allocated text symbol. Value is virtual address. | |
210 | Occur in the dynamic symbol table of Alpha OSF/1 and Irix 5 executables. */ | |
211 | #define SHN_MIPS_TEXT 0xff01 | |
212 | ||
213 | /* Defined and allocated data symbol. Value is virtual address. | |
214 | Occur in the dynamic symbol table of Alpha OSF/1 and Irix 5 executables. */ | |
215 | #define SHN_MIPS_DATA 0xff02 | |
216 | ||
217 | /* Small common symbol. */ | |
218 | #define SHN_MIPS_SCOMMON 0xff03 | |
219 | ||
220 | /* Small undefined symbol. */ | |
221 | #define SHN_MIPS_SUNDEFINED 0xff04 | |
222 | \f | |
223 | /* Processor specific section types. */ | |
224 | ||
225 | /* Section contains the set of dynamic shared objects used when | |
226 | statically linking. */ | |
227 | #define SHT_MIPS_LIBLIST 0x70000000 | |
228 | ||
229 | /* I'm not sure what this is, but it's used on Irix 5. */ | |
230 | #define SHT_MIPS_MSYM 0x70000001 | |
231 | ||
232 | /* Section contains list of symbols whose definitions conflict with | |
233 | symbols defined in shared objects. */ | |
234 | #define SHT_MIPS_CONFLICT 0x70000002 | |
235 | ||
236 | /* Section contains the global pointer table. */ | |
237 | #define SHT_MIPS_GPTAB 0x70000003 | |
238 | ||
239 | /* Section contains microcode information. The exact format is | |
240 | unspecified. */ | |
241 | #define SHT_MIPS_UCODE 0x70000004 | |
242 | ||
243 | /* Section contains some sort of debugging information. The exact | |
244 | format is unspecified. It's probably ECOFF symbols. */ | |
245 | #define SHT_MIPS_DEBUG 0x70000005 | |
246 | ||
247 | /* Section contains register usage information. */ | |
248 | #define SHT_MIPS_REGINFO 0x70000006 | |
249 | ||
250 | /* ??? */ | |
251 | #define SHT_MIPS_PACKAGE 0x70000007 | |
252 | ||
253 | /* ??? */ | |
254 | #define SHT_MIPS_PACKSYM 0x70000008 | |
255 | ||
256 | /* ??? */ | |
257 | #define SHT_MIPS_RELD 0x70000009 | |
258 | ||
259 | /* Section contains interface information. */ | |
260 | #define SHT_MIPS_IFACE 0x7000000b | |
261 | ||
262 | /* Section contains description of contents of another section. */ | |
263 | #define SHT_MIPS_CONTENT 0x7000000c | |
264 | ||
265 | /* Section contains miscellaneous options. */ | |
266 | #define SHT_MIPS_OPTIONS 0x7000000d | |
267 | ||
268 | /* ??? */ | |
269 | #define SHT_MIPS_SHDR 0x70000010 | |
270 | ||
271 | /* ??? */ | |
272 | #define SHT_MIPS_FDESC 0x70000011 | |
273 | ||
274 | /* ??? */ | |
275 | #define SHT_MIPS_EXTSYM 0x70000012 | |
276 | ||
277 | /* ??? */ | |
278 | #define SHT_MIPS_DENSE 0x70000013 | |
279 | ||
280 | /* ??? */ | |
281 | #define SHT_MIPS_PDESC 0x70000014 | |
282 | ||
283 | /* ??? */ | |
284 | #define SHT_MIPS_LOCSYM 0x70000015 | |
285 | ||
286 | /* ??? */ | |
287 | #define SHT_MIPS_AUXSYM 0x70000016 | |
288 | ||
289 | /* ??? */ | |
290 | #define SHT_MIPS_OPTSYM 0x70000017 | |
291 | ||
292 | /* ??? */ | |
293 | #define SHT_MIPS_LOCSTR 0x70000018 | |
294 | ||
295 | /* ??? */ | |
296 | #define SHT_MIPS_LINE 0x70000019 | |
297 | ||
298 | /* ??? */ | |
299 | #define SHT_MIPS_RFDESC 0x7000001a | |
300 | ||
ae990a1a | 301 | /* Delta C++: symbol table */ |
252b5132 RH |
302 | #define SHT_MIPS_DELTASYM 0x7000001b |
303 | ||
ae990a1a | 304 | /* Delta C++: instance table */ |
252b5132 RH |
305 | #define SHT_MIPS_DELTAINST 0x7000001c |
306 | ||
ae990a1a | 307 | /* Delta C++: class table */ |
252b5132 RH |
308 | #define SHT_MIPS_DELTACLASS 0x7000001d |
309 | ||
310 | /* DWARF debugging section. */ | |
311 | #define SHT_MIPS_DWARF 0x7000001e | |
312 | ||
ae990a1a | 313 | /* Delta C++: declarations */ |
252b5132 RH |
314 | #define SHT_MIPS_DELTADECL 0x7000001f |
315 | ||
316 | /* List of libraries the binary depends on. Includes a time stamp, version | |
317 | number. */ | |
318 | #define SHT_MIPS_SYMBOL_LIB 0x70000020 | |
319 | ||
320 | /* Events section. */ | |
321 | #define SHT_MIPS_EVENTS 0x70000021 | |
322 | ||
323 | /* ??? */ | |
324 | #define SHT_MIPS_TRANSLATE 0x70000022 | |
325 | ||
ae990a1a | 326 | /* Special pixie sections */ |
252b5132 RH |
327 | #define SHT_MIPS_PIXIE 0x70000023 |
328 | ||
ae990a1a | 329 | /* Address translation table (for debug info) */ |
252b5132 RH |
330 | #define SHT_MIPS_XLATE 0x70000024 |
331 | ||
ae990a1a | 332 | /* SGI internal address translation table (for debug info) */ |
252b5132 RH |
333 | #define SHT_MIPS_XLATE_DEBUG 0x70000025 |
334 | ||
ae990a1a | 335 | /* Intermediate code */ |
252b5132 RH |
336 | #define SHT_MIPS_WHIRL 0x70000026 |
337 | ||
ae990a1a | 338 | /* C++ exception handling region info */ |
252b5132 RH |
339 | #define SHT_MIPS_EH_REGION 0x70000027 |
340 | ||
ae990a1a | 341 | /* Obsolete address translation table (for debug info) */ |
252b5132 RH |
342 | #define SHT_MIPS_XLATE_OLD 0x70000028 |
343 | ||
ae990a1a | 344 | /* Runtime procedure descriptor table exception information (ucode) ??? */ |
252b5132 RH |
345 | #define SHT_MIPS_PDR_EXCEPTION 0x70000029 |
346 | ||
347 | ||
348 | /* A section of type SHT_MIPS_LIBLIST contains an array of the | |
349 | following structure. The sh_link field is the section index of the | |
350 | string table. The sh_info field is the number of entries in the | |
351 | section. */ | |
352 | typedef struct | |
353 | { | |
354 | /* String table index for name of shared object. */ | |
355 | unsigned long l_name; | |
356 | /* Time stamp. */ | |
357 | unsigned long l_time_stamp; | |
358 | /* Checksum of symbol names and common sizes. */ | |
359 | unsigned long l_checksum; | |
360 | /* String table index for version. */ | |
361 | unsigned long l_version; | |
362 | /* Flags. */ | |
363 | unsigned long l_flags; | |
364 | } Elf32_Lib; | |
365 | ||
366 | /* The external version of Elf32_Lib. */ | |
367 | typedef struct | |
368 | { | |
369 | unsigned char l_name[4]; | |
370 | unsigned char l_time_stamp[4]; | |
371 | unsigned char l_checksum[4]; | |
372 | unsigned char l_version[4]; | |
373 | unsigned char l_flags[4]; | |
374 | } Elf32_External_Lib; | |
375 | ||
376 | /* The l_flags field of an Elf32_Lib structure may contain the | |
377 | following flags. */ | |
378 | ||
379 | /* Require an exact match at runtime. */ | |
380 | #define LL_EXACT_MATCH 0x00000001 | |
381 | ||
382 | /* Ignore version incompatibilities at runtime. */ | |
383 | #define LL_IGNORE_INT_VER 0x00000002 | |
384 | ||
385 | /* Require matching minor version number. */ | |
386 | #define LL_REQUIRE_MINOR 0x00000004 | |
387 | ||
388 | /* ??? */ | |
389 | #define LL_EXPORTS 0x00000008 | |
390 | ||
391 | /* Delay loading of this library until really needed. */ | |
392 | #define LL_DELAY_LOAD 0x00000010 | |
393 | ||
394 | /* ??? Delta C++ stuff ??? */ | |
395 | #define LL_DELTA 0x00000020 | |
396 | ||
397 | ||
398 | /* A section of type SHT_MIPS_CONFLICT is an array of indices into the | |
399 | .dynsym section. Each element has the following type. */ | |
400 | typedef unsigned long Elf32_Conflict; | |
401 | typedef unsigned char Elf32_External_Conflict[4]; | |
402 | ||
403 | typedef unsigned long Elf64_Conflict; | |
404 | typedef unsigned char Elf64_External_Conflict[8]; | |
405 | ||
406 | /* A section of type SHT_MIPS_GPTAB contains information about how | |
407 | much GP space would be required for different -G arguments. This | |
408 | information is only used so that the linker can provide informative | |
409 | suggestions as to the best -G value to use. The sh_info field is | |
410 | the index of the section for which this information applies. The | |
411 | contents of the section are an array of the following union. The | |
412 | first element uses the gt_header field. The remaining elements use | |
413 | the gt_entry field. */ | |
414 | typedef union | |
415 | { | |
416 | struct | |
417 | { | |
418 | /* -G value actually used for this object file. */ | |
419 | unsigned long gt_current_g_value; | |
420 | /* Unused. */ | |
421 | unsigned long gt_unused; | |
422 | } gt_header; | |
423 | struct | |
424 | { | |
425 | /* If this -G argument has been used... */ | |
426 | unsigned long gt_g_value; | |
427 | /* ...this many GP section bytes would be required. */ | |
428 | unsigned long gt_bytes; | |
429 | } gt_entry; | |
430 | } Elf32_gptab; | |
431 | ||
432 | /* The external version of Elf32_gptab. */ | |
433 | ||
434 | typedef union | |
435 | { | |
436 | struct | |
437 | { | |
438 | unsigned char gt_current_g_value[4]; | |
439 | unsigned char gt_unused[4]; | |
440 | } gt_header; | |
441 | struct | |
442 | { | |
443 | unsigned char gt_g_value[4]; | |
444 | unsigned char gt_bytes[4]; | |
445 | } gt_entry; | |
446 | } Elf32_External_gptab; | |
447 | ||
448 | /* A section of type SHT_MIPS_REGINFO contains the following | |
449 | structure. */ | |
450 | typedef struct | |
451 | { | |
452 | /* Mask of general purpose registers used. */ | |
453 | unsigned long ri_gprmask; | |
454 | /* Mask of co-processor registers used. */ | |
455 | unsigned long ri_cprmask[4]; | |
456 | /* GP register value for this object file. */ | |
457 | long ri_gp_value; | |
458 | } Elf32_RegInfo; | |
459 | ||
460 | /* The external version of the Elf_RegInfo structure. */ | |
461 | typedef struct | |
462 | { | |
463 | unsigned char ri_gprmask[4]; | |
464 | unsigned char ri_cprmask[4][4]; | |
465 | unsigned char ri_gp_value[4]; | |
466 | } Elf32_External_RegInfo; | |
467 | ||
468 | /* MIPS ELF .reginfo swapping routines. */ | |
469 | extern void bfd_mips_elf32_swap_reginfo_in | |
fd6ba1fc | 470 | (bfd *, const Elf32_External_RegInfo *, Elf32_RegInfo *); |
252b5132 | 471 | extern void bfd_mips_elf32_swap_reginfo_out |
fd6ba1fc | 472 | (bfd *, const Elf32_RegInfo *, Elf32_External_RegInfo *); |
252b5132 RH |
473 | \f |
474 | /* Processor specific section flags. */ | |
475 | ||
476 | /* This section must be in the global data area. */ | |
477 | #define SHF_MIPS_GPREL 0x10000000 | |
478 | ||
479 | /* This section should be merged. */ | |
480 | #define SHF_MIPS_MERGE 0x20000000 | |
481 | ||
ae990a1a AM |
482 | /* This section contains address data of size implied by section |
483 | element size. */ | |
484 | #define SHF_MIPS_ADDR 0x40000000 | |
252b5132 | 485 | |
ae990a1a AM |
486 | /* This section contains string data. */ |
487 | #define SHF_MIPS_STRING 0x80000000 | |
252b5132 RH |
488 | |
489 | /* This section may not be stripped. */ | |
490 | #define SHF_MIPS_NOSTRIP 0x08000000 | |
491 | ||
492 | /* This section is local to threads. */ | |
493 | #define SHF_MIPS_LOCAL 0x04000000 | |
494 | ||
495 | /* Linker should generate implicit weak names for this section. */ | |
496 | #define SHF_MIPS_NAMES 0x02000000 | |
ae990a1a AM |
497 | |
498 | /* Section contais text/data which may be replicated in other sections. | |
499 | Linker should retain only one copy. */ | |
500 | #define SHF_MIPS_NODUPES 0x01000000 | |
252b5132 RH |
501 | \f |
502 | /* Processor specific program header types. */ | |
503 | ||
504 | /* Register usage information. Identifies one .reginfo section. */ | |
505 | #define PT_MIPS_REGINFO 0x70000000 | |
506 | ||
507 | /* Runtime procedure table. */ | |
508 | #define PT_MIPS_RTPROC 0x70000001 | |
509 | ||
ae990a1a | 510 | /* .MIPS.options section. */ |
252b5132 RH |
511 | #define PT_MIPS_OPTIONS 0x70000002 |
512 | \f | |
513 | /* Processor specific dynamic array tags. */ | |
514 | ||
515 | /* 32 bit version number for runtime linker interface. */ | |
516 | #define DT_MIPS_RLD_VERSION 0x70000001 | |
517 | ||
518 | /* Time stamp. */ | |
519 | #define DT_MIPS_TIME_STAMP 0x70000002 | |
520 | ||
521 | /* Checksum of external strings and common sizes. */ | |
522 | #define DT_MIPS_ICHECKSUM 0x70000003 | |
523 | ||
524 | /* Index of version string in string table. */ | |
525 | #define DT_MIPS_IVERSION 0x70000004 | |
526 | ||
527 | /* 32 bits of flags. */ | |
528 | #define DT_MIPS_FLAGS 0x70000005 | |
529 | ||
530 | /* Base address of the segment. */ | |
531 | #define DT_MIPS_BASE_ADDRESS 0x70000006 | |
532 | ||
533 | /* ??? */ | |
534 | #define DT_MIPS_MSYM 0x70000007 | |
535 | ||
536 | /* Address of .conflict section. */ | |
537 | #define DT_MIPS_CONFLICT 0x70000008 | |
538 | ||
539 | /* Address of .liblist section. */ | |
540 | #define DT_MIPS_LIBLIST 0x70000009 | |
541 | ||
542 | /* Number of local global offset table entries. */ | |
543 | #define DT_MIPS_LOCAL_GOTNO 0x7000000a | |
544 | ||
545 | /* Number of entries in the .conflict section. */ | |
546 | #define DT_MIPS_CONFLICTNO 0x7000000b | |
547 | ||
548 | /* Number of entries in the .liblist section. */ | |
549 | #define DT_MIPS_LIBLISTNO 0x70000010 | |
550 | ||
551 | /* Number of entries in the .dynsym section. */ | |
552 | #define DT_MIPS_SYMTABNO 0x70000011 | |
553 | ||
554 | /* Index of first external dynamic symbol not referenced locally. */ | |
555 | #define DT_MIPS_UNREFEXTNO 0x70000012 | |
556 | ||
557 | /* Index of first dynamic symbol in global offset table. */ | |
558 | #define DT_MIPS_GOTSYM 0x70000013 | |
559 | ||
560 | /* Number of page table entries in global offset table. */ | |
561 | #define DT_MIPS_HIPAGENO 0x70000014 | |
562 | ||
563 | /* Address of run time loader map, used for debugging. */ | |
564 | #define DT_MIPS_RLD_MAP 0x70000016 | |
565 | ||
566 | /* Delta C++ class definition. */ | |
567 | #define DT_MIPS_DELTA_CLASS 0x70000017 | |
568 | ||
569 | /* Number of entries in DT_MIPS_DELTA_CLASS. */ | |
570 | #define DT_MIPS_DELTA_CLASS_NO 0x70000018 | |
571 | ||
572 | /* Delta C++ class instances. */ | |
573 | #define DT_MIPS_DELTA_INSTANCE 0x70000019 | |
574 | ||
575 | /* Number of entries in DT_MIPS_DELTA_INSTANCE. */ | |
576 | #define DT_MIPS_DELTA_INSTANCE_NO 0x7000001a | |
577 | ||
578 | /* Delta relocations. */ | |
579 | #define DT_MIPS_DELTA_RELOC 0x7000001b | |
580 | ||
581 | /* Number of entries in DT_MIPS_DELTA_RELOC. */ | |
582 | #define DT_MIPS_DELTA_RELOC_NO 0x7000001c | |
583 | ||
584 | /* Delta symbols that Delta relocations refer to. */ | |
585 | #define DT_MIPS_DELTA_SYM 0x7000001d | |
586 | ||
587 | /* Number of entries in DT_MIPS_DELTA_SYM. */ | |
588 | #define DT_MIPS_DELTA_SYM_NO 0x7000001e | |
589 | ||
590 | /* Delta symbols that hold class declarations. */ | |
591 | #define DT_MIPS_DELTA_CLASSSYM 0x70000020 | |
592 | ||
593 | /* Number of entries in DT_MIPS_DELTA_CLASSSYM. */ | |
594 | #define DT_MIPS_DELTA_CLASSSYM_NO 0x70000021 | |
595 | ||
596 | /* Flags indicating information about C++ flavor. */ | |
597 | #define DT_MIPS_CXX_FLAGS 0x70000022 | |
598 | ||
599 | /* Pixie information (???). */ | |
600 | #define DT_MIPS_PIXIE_INIT 0x70000023 | |
601 | ||
ae990a1a | 602 | /* Address of .MIPS.symlib */ |
252b5132 RH |
603 | #define DT_MIPS_SYMBOL_LIB 0x70000024 |
604 | ||
ae990a1a | 605 | /* The GOT index of the first PTE for a segment */ |
252b5132 RH |
606 | #define DT_MIPS_LOCALPAGE_GOTIDX 0x70000025 |
607 | ||
ae990a1a | 608 | /* The GOT index of the first PTE for a local symbol */ |
252b5132 RH |
609 | #define DT_MIPS_LOCAL_GOTIDX 0x70000026 |
610 | ||
ae990a1a | 611 | /* The GOT index of the first PTE for a hidden symbol */ |
252b5132 RH |
612 | #define DT_MIPS_HIDDEN_GOTIDX 0x70000027 |
613 | ||
ae990a1a | 614 | /* The GOT index of the first PTE for a protected symbol */ |
252b5132 RH |
615 | #define DT_MIPS_PROTECTED_GOTIDX 0x70000028 |
616 | ||
617 | /* Address of `.MIPS.options'. */ | |
618 | #define DT_MIPS_OPTIONS 0x70000029 | |
619 | ||
620 | /* Address of `.interface'. */ | |
621 | #define DT_MIPS_INTERFACE 0x7000002a | |
622 | ||
623 | /* ??? */ | |
624 | #define DT_MIPS_DYNSTR_ALIGN 0x7000002b | |
625 | ||
626 | /* Size of the .interface section. */ | |
627 | #define DT_MIPS_INTERFACE_SIZE 0x7000002c | |
628 | ||
629 | /* Size of rld_text_resolve function stored in the GOT. */ | |
630 | #define DT_MIPS_RLD_TEXT_RESOLVE_ADDR 0x7000002d | |
631 | ||
632 | /* Default suffix of DSO to be added by rld on dlopen() calls. */ | |
633 | #define DT_MIPS_PERF_SUFFIX 0x7000002e | |
634 | ||
635 | /* Size of compact relocation section (O32). */ | |
636 | #define DT_MIPS_COMPACT_SIZE 0x7000002f | |
637 | ||
638 | /* GP value for auxiliary GOTs. */ | |
639 | #define DT_MIPS_GP_VALUE 0x70000030 | |
640 | ||
641 | /* Address of auxiliary .dynamic. */ | |
642 | #define DT_MIPS_AUX_DYNAMIC 0x70000031 | |
643 | \f | |
644 | /* Flags which may appear in a DT_MIPS_FLAGS entry. */ | |
645 | ||
646 | /* No flags. */ | |
647 | #define RHF_NONE 0x00000000 | |
648 | ||
649 | /* Uses shortcut pointers. */ | |
650 | #define RHF_QUICKSTART 0x00000001 | |
651 | ||
652 | /* Hash size is not a power of two. */ | |
653 | #define RHF_NOTPOT 0x00000002 | |
654 | ||
655 | /* Ignore LD_LIBRARY_PATH. */ | |
ae990a1a | 656 | #define RHS_NO_LIBRARY_REPLACEMENT 0x00000004 |
252b5132 | 657 | |
ae990a1a AM |
658 | /* DSO address may not be relocated. */ |
659 | #define RHF_NO_MOVE 0x00000008 | |
660 | ||
661 | /* SGI specific features. */ | |
662 | #define RHF_SGI_ONLY 0x00000010 | |
663 | ||
664 | /* Guarantee that .init will finish executing before any non-init | |
665 | code in DSO is called. */ | |
252b5132 | 666 | #define RHF_GUARANTEE_INIT 0x00000020 |
ae990a1a AM |
667 | |
668 | /* Contains Delta C++ code. */ | |
252b5132 | 669 | #define RHF_DELTA_C_PLUS_PLUS 0x00000040 |
ae990a1a AM |
670 | |
671 | /* Guarantee that .init will start executing before any non-init | |
672 | code in DSO is called. */ | |
252b5132 | 673 | #define RHF_GUARANTEE_START_INIT 0x00000080 |
ae990a1a AM |
674 | |
675 | /* Generated by pixie. */ | |
252b5132 | 676 | #define RHF_PIXIE 0x00000100 |
ae990a1a AM |
677 | |
678 | /* Delay-load DSO by default. */ | |
252b5132 | 679 | #define RHF_DEFAULT_DELAY_LOAD 0x00000200 |
ae990a1a AM |
680 | |
681 | /* Object may be requickstarted */ | |
252b5132 | 682 | #define RHF_REQUICKSTART 0x00000400 |
ae990a1a AM |
683 | |
684 | /* Object has been requickstarted */ | |
252b5132 | 685 | #define RHF_REQUICKSTARTED 0x00000800 |
ae990a1a AM |
686 | |
687 | /* Generated by cord. */ | |
252b5132 | 688 | #define RHF_CORD 0x00001000 |
ae990a1a AM |
689 | |
690 | /* Object contains no unresolved undef symbols. */ | |
252b5132 | 691 | #define RHF_NO_UNRES_UNDEF 0x00002000 |
ae990a1a AM |
692 | |
693 | /* Symbol table is in a safe order. */ | |
252b5132 RH |
694 | #define RHF_RLD_ORDER_SAFE 0x00004000 |
695 | \f | |
696 | /* Special values for the st_other field in the symbol table. These | |
697 | are used in an Irix 5 dynamic symbol table. */ | |
698 | ||
4fbca453 NC |
699 | #define STO_DEFAULT STV_DEFAULT |
700 | #define STO_INTERNAL STV_INTERNAL | |
701 | #define STO_HIDDEN STV_HIDDEN | |
702 | #define STO_PROTECTED STV_PROTECTED | |
252b5132 RH |
703 | |
704 | /* This value is used for a mips16 .text symbol. */ | |
705 | #define STO_MIPS16 0xf0 | |
706 | \f | |
707 | /* The 64-bit MIPS ELF ABI uses an unusual reloc format. Each | |
708 | relocation entry specifies up to three actual relocations, all at | |
709 | the same address. The first relocation which required a symbol | |
710 | uses the symbol in the r_sym field. The second relocation which | |
711 | requires a symbol uses the symbol in the r_ssym field. If all | |
712 | three relocations require a symbol, the third one uses a zero | |
713 | value. */ | |
714 | ||
715 | /* An entry in a 64 bit SHT_REL section. */ | |
716 | ||
717 | typedef struct | |
718 | { | |
719 | /* Address of relocation. */ | |
720 | unsigned char r_offset[8]; | |
721 | /* Symbol index. */ | |
722 | unsigned char r_sym[4]; | |
723 | /* Special symbol. */ | |
724 | unsigned char r_ssym[1]; | |
725 | /* Third relocation. */ | |
726 | unsigned char r_type3[1]; | |
727 | /* Second relocation. */ | |
728 | unsigned char r_type2[1]; | |
729 | /* First relocation. */ | |
730 | unsigned char r_type[1]; | |
731 | } Elf64_Mips_External_Rel; | |
732 | ||
733 | typedef struct | |
734 | { | |
735 | /* Address of relocation. */ | |
736 | bfd_vma r_offset; | |
737 | /* Symbol index. */ | |
738 | unsigned long r_sym; | |
739 | /* Special symbol. */ | |
740 | unsigned char r_ssym; | |
741 | /* Third relocation. */ | |
742 | unsigned char r_type3; | |
743 | /* Second relocation. */ | |
744 | unsigned char r_type2; | |
745 | /* First relocation. */ | |
746 | unsigned char r_type; | |
747 | } Elf64_Mips_Internal_Rel; | |
748 | ||
749 | /* An entry in a 64 bit SHT_RELA section. */ | |
750 | ||
751 | typedef struct | |
752 | { | |
753 | /* Address of relocation. */ | |
754 | unsigned char r_offset[8]; | |
755 | /* Symbol index. */ | |
756 | unsigned char r_sym[4]; | |
757 | /* Special symbol. */ | |
758 | unsigned char r_ssym[1]; | |
759 | /* Third relocation. */ | |
760 | unsigned char r_type3[1]; | |
761 | /* Second relocation. */ | |
762 | unsigned char r_type2[1]; | |
763 | /* First relocation. */ | |
764 | unsigned char r_type[1]; | |
765 | /* Addend. */ | |
766 | unsigned char r_addend[8]; | |
767 | } Elf64_Mips_External_Rela; | |
768 | ||
769 | typedef struct | |
770 | { | |
771 | /* Address of relocation. */ | |
772 | bfd_vma r_offset; | |
773 | /* Symbol index. */ | |
774 | unsigned long r_sym; | |
775 | /* Special symbol. */ | |
776 | unsigned char r_ssym; | |
777 | /* Third relocation. */ | |
778 | unsigned char r_type3; | |
779 | /* Second relocation. */ | |
780 | unsigned char r_type2; | |
781 | /* First relocation. */ | |
782 | unsigned char r_type; | |
783 | /* Addend. */ | |
784 | bfd_signed_vma r_addend; | |
785 | } Elf64_Mips_Internal_Rela; | |
786 | ||
ae990a1a AM |
787 | /* MIPS ELF 64 relocation info access macros. */ |
788 | #define ELF64_MIPS_R_SSYM(i) (((i) >> 24) & 0xff) | |
789 | #define ELF64_MIPS_R_TYPE3(i) (((i) >> 16) & 0xff) | |
790 | #define ELF64_MIPS_R_TYPE2(i) (((i) >> 8) & 0xff) | |
791 | #define ELF64_MIPS_R_TYPE(i) ((i) & 0xff) | |
792 | ||
252b5132 RH |
793 | /* Values found in the r_ssym field of a relocation entry. */ |
794 | ||
795 | /* No relocation. */ | |
796 | #define RSS_UNDEF 0 | |
797 | ||
798 | /* Value of GP. */ | |
799 | #define RSS_GP 1 | |
800 | ||
801 | /* Value of GP in object being relocated. */ | |
802 | #define RSS_GP0 2 | |
803 | ||
804 | /* Address of location being relocated. */ | |
805 | #define RSS_LOC 3 | |
806 | \f | |
807 | /* A SHT_MIPS_OPTIONS section contains a series of options, each of | |
808 | which starts with this header. */ | |
809 | ||
810 | typedef struct | |
811 | { | |
812 | /* Type of option. */ | |
813 | unsigned char kind[1]; | |
814 | /* Size of option descriptor, including header. */ | |
815 | unsigned char size[1]; | |
816 | /* Section index of affected section, or 0 for global option. */ | |
817 | unsigned char section[2]; | |
818 | /* Information specific to this kind of option. */ | |
819 | unsigned char info[4]; | |
820 | } Elf_External_Options; | |
821 | ||
822 | typedef struct | |
823 | { | |
824 | /* Type of option. */ | |
825 | unsigned char kind; | |
826 | /* Size of option descriptor, including header. */ | |
827 | unsigned char size; | |
828 | /* Section index of affected section, or 0 for global option. */ | |
829 | unsigned short section; | |
830 | /* Information specific to this kind of option. */ | |
831 | unsigned long info; | |
832 | } Elf_Internal_Options; | |
833 | ||
834 | /* MIPS ELF option header swapping routines. */ | |
835 | extern void bfd_mips_elf_swap_options_in | |
fd6ba1fc | 836 | (bfd *, const Elf_External_Options *, Elf_Internal_Options *); |
252b5132 | 837 | extern void bfd_mips_elf_swap_options_out |
fd6ba1fc | 838 | (bfd *, const Elf_Internal_Options *, Elf_External_Options *); |
252b5132 RH |
839 | |
840 | /* Values which may appear in the kind field of an Elf_Options | |
841 | structure. */ | |
842 | ||
843 | /* Undefined. */ | |
844 | #define ODK_NULL 0 | |
845 | ||
846 | /* Register usage and GP value. */ | |
847 | #define ODK_REGINFO 1 | |
848 | ||
849 | /* Exception processing information. */ | |
850 | #define ODK_EXCEPTIONS 2 | |
851 | ||
852 | /* Section padding information. */ | |
853 | #define ODK_PAD 3 | |
854 | ||
855 | /* Hardware workarounds performed. */ | |
856 | #define ODK_HWPATCH 4 | |
857 | ||
858 | /* Fill value used by the linker. */ | |
859 | #define ODK_FILL 5 | |
860 | ||
861 | /* Reserved space for desktop tools. */ | |
862 | #define ODK_TAGS 6 | |
863 | ||
864 | /* Hardware workarounds, AND bits when merging. */ | |
865 | #define ODK_HWAND 7 | |
866 | ||
867 | /* Hardware workarounds, OR bits when merging. */ | |
868 | #define ODK_HWOR 8 | |
869 | ||
870 | /* GP group to use for text/data sections. */ | |
871 | #define ODK_GP_GROUP 9 | |
872 | ||
873 | /* ID information. */ | |
874 | #define ODK_IDENT 10 | |
875 | ||
876 | /* In the 32 bit ABI, an ODK_REGINFO option is just a Elf32_RegInfo | |
877 | structure. In the 64 bit ABI, it is the following structure. The | |
878 | info field of the options header is not used. */ | |
879 | ||
880 | typedef struct | |
881 | { | |
882 | /* Mask of general purpose registers used. */ | |
883 | unsigned char ri_gprmask[4]; | |
884 | /* Padding. */ | |
885 | unsigned char ri_pad[4]; | |
886 | /* Mask of co-processor registers used. */ | |
887 | unsigned char ri_cprmask[4][4]; | |
888 | /* GP register value for this object file. */ | |
889 | unsigned char ri_gp_value[8]; | |
890 | } Elf64_External_RegInfo; | |
891 | ||
892 | typedef struct | |
893 | { | |
894 | /* Mask of general purpose registers used. */ | |
895 | unsigned long ri_gprmask; | |
896 | /* Padding. */ | |
897 | unsigned long ri_pad; | |
898 | /* Mask of co-processor registers used. */ | |
899 | unsigned long ri_cprmask[4]; | |
900 | /* GP register value for this object file. */ | |
901 | bfd_vma ri_gp_value; | |
902 | } Elf64_Internal_RegInfo; | |
903 | ||
030d863d MM |
904 | typedef struct |
905 | { | |
906 | /* The hash value computed from the name of the corresponding | |
907 | dynamic symbol. */ | |
908 | unsigned char ms_hash_value[4]; | |
909 | /* Contains both the dynamic relocation index and the symbol flags | |
910 | field. The macros ELF32_MS_REL_INDEX and ELF32_MS_FLAGS are used | |
911 | to access the individual values. The dynamic relocation index | |
912 | identifies the first entry in the .rel.dyn section that | |
913 | references the dynamic symbol corresponding to this msym entry. | |
914 | If the index is 0, no dynamic relocations are associated with the | |
915 | symbol. The symbol flags field is reserved for future use. */ | |
916 | unsigned char ms_info[4]; | |
917 | } Elf32_External_Msym; | |
918 | ||
919 | typedef struct | |
920 | { | |
921 | /* The hash value computed from the name of the corresponding | |
922 | dynamic symbol. */ | |
923 | unsigned long ms_hash_value; | |
924 | /* Contains both the dynamic relocation index and the symbol flags | |
925 | field. The macros ELF32_MS_REL_INDEX and ELF32_MS_FLAGS are used | |
926 | to access the individual values. The dynamic relocation index | |
927 | identifies the first entry in the .rel.dyn section that | |
928 | references the dynamic symbol corresponding to this msym entry. | |
929 | If the index is 0, no dynamic relocations are associated with the | |
930 | symbol. The symbol flags field is reserved for future use. */ | |
931 | unsigned long ms_info; | |
932 | } Elf32_Internal_Msym; | |
933 | ||
934 | #define ELF32_MS_REL_INDEX(i) ((i) >> 8) | |
935 | #define ELF32_MS_FLAGS(i) (i) & 0xff) | |
936 | #define ELF32_MS_INFO(r, f) (((r) << 8) + ((f) & 0xff)) | |
937 | ||
252b5132 RH |
938 | /* MIPS ELF reginfo swapping routines. */ |
939 | extern void bfd_mips_elf64_swap_reginfo_in | |
fd6ba1fc | 940 | (bfd *, const Elf64_External_RegInfo *, Elf64_Internal_RegInfo *); |
252b5132 | 941 | extern void bfd_mips_elf64_swap_reginfo_out |
fd6ba1fc | 942 | (bfd *, const Elf64_Internal_RegInfo *, Elf64_External_RegInfo *); |
252b5132 RH |
943 | |
944 | /* Masks for the info work of an ODK_EXCEPTIONS descriptor. */ | |
945 | #define OEX_FPU_MIN 0x1f /* FPEs which must be enabled. */ | |
946 | #define OEX_FPU_MAX 0x1f00 /* FPEs which may be enabled. */ | |
947 | #define OEX_PAGE0 0x10000 /* Page zero must be mapped. */ | |
948 | #define OEX_SMM 0x20000 /* Force sequential memory mode. */ | |
ae990a1a AM |
949 | #define OEX_FPDBUG 0x40000 /* Force precise floating-point |
950 | exceptions (debug mode). */ | |
252b5132 RH |
951 | #define OEX_DISMISS 0x80000 /* Dismiss invalid address faults. */ |
952 | ||
953 | /* Masks of the FP exceptions for OEX_FPU_MIN and OEX_FPU_MAX. */ | |
954 | #define OEX_FPU_INVAL 0x10 /* Invalid operation exception. */ | |
955 | #define OEX_FPU_DIV0 0x08 /* Division by zero exception. */ | |
956 | #define OEX_FPU_OFLO 0x04 /* Overflow exception. */ | |
957 | #define OEX_FPU_UFLO 0x02 /* Underflow exception. */ | |
958 | #define OEX_FPU_INEX 0x01 /* Inexact exception. */ | |
959 | ||
960 | /* Masks for the info word of an ODK_PAD descriptor. */ | |
961 | #define OPAD_PREFIX 0x01 | |
962 | #define OPAD_POSTFIX 0x02 | |
963 | #define OPAD_SYMBOL 0x04 | |
964 | ||
965 | /* Masks for the info word of an ODK_HWPATCH descriptor. */ | |
ae990a1a AM |
966 | #define OHW_R4KEOP 0x00000001 /* R4000 end-of-page patch. */ |
967 | #define OHW_R8KPFETCH 0x00000002 /* May need R8000 prefetch patch. */ | |
968 | #define OHW_R5KEOP 0x00000004 /* R5000 end-of-page patch. */ | |
969 | #define OHW_R5KCVTL 0x00000008 /* R5000 cvt.[ds].l bug | |
970 | (clean == 1). */ | |
971 | #define OHW_R10KLDL 0x00000010 /* Needs R10K misaligned | |
972 | load patch. */ | |
252b5132 RH |
973 | |
974 | /* Masks for the info word of an ODK_IDENT/ODK_GP_GROUP descriptor. */ | |
975 | #define OGP_GROUP 0x0000ffff /* GP group number. */ | |
976 | #define OGP_SELF 0xffff0000 /* Self-contained GP groups. */ | |
977 | ||
978 | /* Masks for the info word of an ODK_HWAND/ODK_HWOR descriptor. */ | |
979 | #define OHWA0_R4KEOP_CHECKED 0x00000001 | |
980 | #define OHWA0_R4KEOP_CLEAN 0x00000002 | |
981 | \f | |
982 | ||
983 | #endif /* _ELF_MIPS_H */ |