1 /* BFD library support routines for architectures.
2 Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
3 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011,
4 2012, 2013 Free Software Foundation, Inc.
5 Hacked by John Gilmore and Steve Chamberlain of Cygnus Support.
7 This file is part of BFD, the Binary File Descriptor library.
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 3 of the License, or
12 (at your option) any later version.
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
19 You should have received a copy of the GNU General Public License
20 along with this program; if not, write to the Free Software
21 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
22 MA 02110-1301, USA. */
27 #include "safe-ctype.h"
34 BFD keeps one atom in a BFD describing the
35 architecture of the data attached to the BFD: a pointer to a
36 <<bfd_arch_info_type>>.
38 Pointers to structures can be requested independently of a BFD
39 so that an architecture's information can be interrogated
40 without access to an open BFD.
42 The architecture information is provided by each architecture package.
43 The set of default architectures is selected by the macro
44 <<SELECT_ARCHITECTURES>>. This is normally set up in the
45 @file{config/@var{target}.mt} file of your choice. If the name is not
46 defined, then all the architectures supported are included.
48 When BFD starts up, all the architectures are called with an
49 initialize method. It is up to the architecture back end to
50 insert as many items into the list of architectures as it wants to;
51 generally this would be one for each machine and one for the
52 default case (an item with a machine field of 0).
54 BFD's idea of an architecture is implemented in @file{archures.c}.
63 This enum gives the object file's CPU architecture, in a
64 global sense---i.e., what processor family does it belong to?
65 Another field indicates which processor within
66 the family is in use. The machine gives a number which
67 distinguishes different versions of the architecture,
68 containing, for example, 2 and 3 for Intel i960 KA and i960 KB,
69 and 68020 and 68030 for Motorola 68020 and 68030.
71 .enum bfd_architecture
73 . bfd_arch_unknown, {* File arch not known. *}
74 . bfd_arch_obscure, {* Arch known, not one of these. *}
75 . bfd_arch_m68k, {* Motorola 68xxx *}
76 .#define bfd_mach_m68000 1
77 .#define bfd_mach_m68008 2
78 .#define bfd_mach_m68010 3
79 .#define bfd_mach_m68020 4
80 .#define bfd_mach_m68030 5
81 .#define bfd_mach_m68040 6
82 .#define bfd_mach_m68060 7
83 .#define bfd_mach_cpu32 8
84 .#define bfd_mach_fido 9
85 .#define bfd_mach_mcf_isa_a_nodiv 10
86 .#define bfd_mach_mcf_isa_a 11
87 .#define bfd_mach_mcf_isa_a_mac 12
88 .#define bfd_mach_mcf_isa_a_emac 13
89 .#define bfd_mach_mcf_isa_aplus 14
90 .#define bfd_mach_mcf_isa_aplus_mac 15
91 .#define bfd_mach_mcf_isa_aplus_emac 16
92 .#define bfd_mach_mcf_isa_b_nousp 17
93 .#define bfd_mach_mcf_isa_b_nousp_mac 18
94 .#define bfd_mach_mcf_isa_b_nousp_emac 19
95 .#define bfd_mach_mcf_isa_b 20
96 .#define bfd_mach_mcf_isa_b_mac 21
97 .#define bfd_mach_mcf_isa_b_emac 22
98 .#define bfd_mach_mcf_isa_b_float 23
99 .#define bfd_mach_mcf_isa_b_float_mac 24
100 .#define bfd_mach_mcf_isa_b_float_emac 25
101 .#define bfd_mach_mcf_isa_c 26
102 .#define bfd_mach_mcf_isa_c_mac 27
103 .#define bfd_mach_mcf_isa_c_emac 28
104 .#define bfd_mach_mcf_isa_c_nodiv 29
105 .#define bfd_mach_mcf_isa_c_nodiv_mac 30
106 .#define bfd_mach_mcf_isa_c_nodiv_emac 31
107 . bfd_arch_vax, {* DEC Vax *}
108 . bfd_arch_i960, {* Intel 960 *}
109 . {* The order of the following is important.
110 . lower number indicates a machine type that
111 . only accepts a subset of the instructions
112 . available to machines with higher numbers.
113 . The exception is the "ca", which is
114 . incompatible with all other machines except
117 .#define bfd_mach_i960_core 1
118 .#define bfd_mach_i960_ka_sa 2
119 .#define bfd_mach_i960_kb_sb 3
120 .#define bfd_mach_i960_mc 4
121 .#define bfd_mach_i960_xa 5
122 .#define bfd_mach_i960_ca 6
123 .#define bfd_mach_i960_jx 7
124 .#define bfd_mach_i960_hx 8
126 . bfd_arch_or32, {* OpenRISC 32 *}
128 . bfd_arch_sparc, {* SPARC *}
129 .#define bfd_mach_sparc 1
130 .{* The difference between v8plus and v9 is that v9 is a true 64 bit env. *}
131 .#define bfd_mach_sparc_sparclet 2
132 .#define bfd_mach_sparc_sparclite 3
133 .#define bfd_mach_sparc_v8plus 4
134 .#define bfd_mach_sparc_v8plusa 5 {* with ultrasparc add'ns. *}
135 .#define bfd_mach_sparc_sparclite_le 6
136 .#define bfd_mach_sparc_v9 7
137 .#define bfd_mach_sparc_v9a 8 {* with ultrasparc add'ns. *}
138 .#define bfd_mach_sparc_v8plusb 9 {* with cheetah add'ns. *}
139 .#define bfd_mach_sparc_v9b 10 {* with cheetah add'ns. *}
140 .{* Nonzero if MACH has the v9 instruction set. *}
141 .#define bfd_mach_sparc_v9_p(mach) \
142 . ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \
143 . && (mach) != bfd_mach_sparc_sparclite_le)
144 .{* Nonzero if MACH is a 64 bit sparc architecture. *}
145 .#define bfd_mach_sparc_64bit_p(mach) \
146 . ((mach) >= bfd_mach_sparc_v9 && (mach) != bfd_mach_sparc_v8plusb)
147 . bfd_arch_spu, {* PowerPC SPU *}
148 .#define bfd_mach_spu 256
149 . bfd_arch_mips, {* MIPS Rxxxx *}
150 .#define bfd_mach_mips3000 3000
151 .#define bfd_mach_mips3900 3900
152 .#define bfd_mach_mips4000 4000
153 .#define bfd_mach_mips4010 4010
154 .#define bfd_mach_mips4100 4100
155 .#define bfd_mach_mips4111 4111
156 .#define bfd_mach_mips4120 4120
157 .#define bfd_mach_mips4300 4300
158 .#define bfd_mach_mips4400 4400
159 .#define bfd_mach_mips4600 4600
160 .#define bfd_mach_mips4650 4650
161 .#define bfd_mach_mips5000 5000
162 .#define bfd_mach_mips5400 5400
163 .#define bfd_mach_mips5500 5500
164 .#define bfd_mach_mips5900 5900
165 .#define bfd_mach_mips6000 6000
166 .#define bfd_mach_mips7000 7000
167 .#define bfd_mach_mips8000 8000
168 .#define bfd_mach_mips9000 9000
169 .#define bfd_mach_mips10000 10000
170 .#define bfd_mach_mips12000 12000
171 .#define bfd_mach_mips14000 14000
172 .#define bfd_mach_mips16000 16000
173 .#define bfd_mach_mips16 16
174 .#define bfd_mach_mips5 5
175 .#define bfd_mach_mips_loongson_2e 3001
176 .#define bfd_mach_mips_loongson_2f 3002
177 .#define bfd_mach_mips_loongson_3a 3003
178 .#define bfd_mach_mips_sb1 12310201 {* octal 'SB', 01 *}
179 .#define bfd_mach_mips_octeon 6501
180 .#define bfd_mach_mips_octeonp 6601
181 .#define bfd_mach_mips_octeon2 6502
182 .#define bfd_mach_mips_xlr 887682 {* decimal 'XLR' *}
183 .#define bfd_mach_mipsisa32 32
184 .#define bfd_mach_mipsisa32r2 33
185 .#define bfd_mach_mipsisa64 64
186 .#define bfd_mach_mipsisa64r2 65
187 .#define bfd_mach_mips_micromips 96
188 . bfd_arch_i386, {* Intel 386 *}
189 .#define bfd_mach_i386_intel_syntax (1 << 0)
190 .#define bfd_mach_i386_i8086 (1 << 1)
191 .#define bfd_mach_i386_i386 (1 << 2)
192 .#define bfd_mach_x86_64 (1 << 3)
193 .#define bfd_mach_x64_32 (1 << 4)
194 .#define bfd_mach_i386_i386_intel_syntax (bfd_mach_i386_i386 | bfd_mach_i386_intel_syntax)
195 .#define bfd_mach_x86_64_intel_syntax (bfd_mach_x86_64 | bfd_mach_i386_intel_syntax)
196 .#define bfd_mach_x64_32_intel_syntax (bfd_mach_x64_32 | bfd_mach_i386_intel_syntax)
197 . bfd_arch_l1om, {* Intel L1OM *}
198 .#define bfd_mach_l1om (1 << 5)
199 .#define bfd_mach_l1om_intel_syntax (bfd_mach_l1om | bfd_mach_i386_intel_syntax)
200 . bfd_arch_k1om, {* Intel K1OM *}
201 .#define bfd_mach_k1om (1 << 6)
202 .#define bfd_mach_k1om_intel_syntax (bfd_mach_k1om | bfd_mach_i386_intel_syntax)
203 . bfd_arch_we32k, {* AT&T WE32xxx *}
204 . bfd_arch_tahoe, {* CCI/Harris Tahoe *}
205 . bfd_arch_i860, {* Intel 860 *}
206 . bfd_arch_i370, {* IBM 360/370 Mainframes *}
207 . bfd_arch_romp, {* IBM ROMP PC/RT *}
208 . bfd_arch_convex, {* Convex *}
209 . bfd_arch_m88k, {* Motorola 88xxx *}
210 . bfd_arch_m98k, {* Motorola 98xxx *}
211 . bfd_arch_pyramid, {* Pyramid Technology *}
212 . bfd_arch_h8300, {* Renesas H8/300 (formerly Hitachi H8/300) *}
213 .#define bfd_mach_h8300 1
214 .#define bfd_mach_h8300h 2
215 .#define bfd_mach_h8300s 3
216 .#define bfd_mach_h8300hn 4
217 .#define bfd_mach_h8300sn 5
218 .#define bfd_mach_h8300sx 6
219 .#define bfd_mach_h8300sxn 7
220 . bfd_arch_pdp11, {* DEC PDP-11 *}
222 . bfd_arch_powerpc, {* PowerPC *}
223 .#define bfd_mach_ppc 32
224 .#define bfd_mach_ppc64 64
225 .#define bfd_mach_ppc_403 403
226 .#define bfd_mach_ppc_403gc 4030
227 .#define bfd_mach_ppc_405 405
228 .#define bfd_mach_ppc_505 505
229 .#define bfd_mach_ppc_601 601
230 .#define bfd_mach_ppc_602 602
231 .#define bfd_mach_ppc_603 603
232 .#define bfd_mach_ppc_ec603e 6031
233 .#define bfd_mach_ppc_604 604
234 .#define bfd_mach_ppc_620 620
235 .#define bfd_mach_ppc_630 630
236 .#define bfd_mach_ppc_750 750
237 .#define bfd_mach_ppc_860 860
238 .#define bfd_mach_ppc_a35 35
239 .#define bfd_mach_ppc_rs64ii 642
240 .#define bfd_mach_ppc_rs64iii 643
241 .#define bfd_mach_ppc_7400 7400
242 .#define bfd_mach_ppc_e500 500
243 .#define bfd_mach_ppc_e500mc 5001
244 .#define bfd_mach_ppc_e500mc64 5005
245 .#define bfd_mach_ppc_e5500 5006
246 .#define bfd_mach_ppc_e6500 5007
247 .#define bfd_mach_ppc_titan 83
248 .#define bfd_mach_ppc_vle 84
249 . bfd_arch_rs6000, {* IBM RS/6000 *}
250 .#define bfd_mach_rs6k 6000
251 .#define bfd_mach_rs6k_rs1 6001
252 .#define bfd_mach_rs6k_rsc 6003
253 .#define bfd_mach_rs6k_rs2 6002
254 . bfd_arch_hppa, {* HP PA RISC *}
255 .#define bfd_mach_hppa10 10
256 .#define bfd_mach_hppa11 11
257 .#define bfd_mach_hppa20 20
258 .#define bfd_mach_hppa20w 25
259 . bfd_arch_d10v, {* Mitsubishi D10V *}
260 .#define bfd_mach_d10v 1
261 .#define bfd_mach_d10v_ts2 2
262 .#define bfd_mach_d10v_ts3 3
263 . bfd_arch_d30v, {* Mitsubishi D30V *}
264 . bfd_arch_dlx, {* DLX *}
265 . bfd_arch_m68hc11, {* Motorola 68HC11 *}
266 . bfd_arch_m68hc12, {* Motorola 68HC12 *}
267 .#define bfd_mach_m6812_default 0
268 .#define bfd_mach_m6812 1
269 .#define bfd_mach_m6812s 2
270 . bfd_arch_m9s12x, {* Freescale S12X *}
271 . bfd_arch_m9s12xg, {* Freescale XGATE *}
272 . bfd_arch_z8k, {* Zilog Z8000 *}
273 .#define bfd_mach_z8001 1
274 .#define bfd_mach_z8002 2
275 . bfd_arch_h8500, {* Renesas H8/500 (formerly Hitachi H8/500) *}
276 . bfd_arch_sh, {* Renesas / SuperH SH (formerly Hitachi SH) *}
277 .#define bfd_mach_sh 1
278 .#define bfd_mach_sh2 0x20
279 .#define bfd_mach_sh_dsp 0x2d
280 .#define bfd_mach_sh2a 0x2a
281 .#define bfd_mach_sh2a_nofpu 0x2b
282 .#define bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu 0x2a1
283 .#define bfd_mach_sh2a_nofpu_or_sh3_nommu 0x2a2
284 .#define bfd_mach_sh2a_or_sh4 0x2a3
285 .#define bfd_mach_sh2a_or_sh3e 0x2a4
286 .#define bfd_mach_sh2e 0x2e
287 .#define bfd_mach_sh3 0x30
288 .#define bfd_mach_sh3_nommu 0x31
289 .#define bfd_mach_sh3_dsp 0x3d
290 .#define bfd_mach_sh3e 0x3e
291 .#define bfd_mach_sh4 0x40
292 .#define bfd_mach_sh4_nofpu 0x41
293 .#define bfd_mach_sh4_nommu_nofpu 0x42
294 .#define bfd_mach_sh4a 0x4a
295 .#define bfd_mach_sh4a_nofpu 0x4b
296 .#define bfd_mach_sh4al_dsp 0x4d
297 .#define bfd_mach_sh5 0x50
298 . bfd_arch_alpha, {* Dec Alpha *}
299 .#define bfd_mach_alpha_ev4 0x10
300 .#define bfd_mach_alpha_ev5 0x20
301 .#define bfd_mach_alpha_ev6 0x30
302 . bfd_arch_arm, {* Advanced Risc Machines ARM. *}
303 .#define bfd_mach_arm_unknown 0
304 .#define bfd_mach_arm_2 1
305 .#define bfd_mach_arm_2a 2
306 .#define bfd_mach_arm_3 3
307 .#define bfd_mach_arm_3M 4
308 .#define bfd_mach_arm_4 5
309 .#define bfd_mach_arm_4T 6
310 .#define bfd_mach_arm_5 7
311 .#define bfd_mach_arm_5T 8
312 .#define bfd_mach_arm_5TE 9
313 .#define bfd_mach_arm_XScale 10
314 .#define bfd_mach_arm_ep9312 11
315 .#define bfd_mach_arm_iWMMXt 12
316 .#define bfd_mach_arm_iWMMXt2 13
317 . bfd_arch_ns32k, {* National Semiconductors ns32000 *}
318 . bfd_arch_w65, {* WDC 65816 *}
319 . bfd_arch_tic30, {* Texas Instruments TMS320C30 *}
320 . bfd_arch_tic4x, {* Texas Instruments TMS320C3X/4X *}
321 .#define bfd_mach_tic3x 30
322 .#define bfd_mach_tic4x 40
323 . bfd_arch_tic54x, {* Texas Instruments TMS320C54X *}
324 . bfd_arch_tic6x, {* Texas Instruments TMS320C6X *}
325 . bfd_arch_tic80, {* TI TMS320c80 (MVP) *}
326 . bfd_arch_v850, {* NEC V850 *}
327 . bfd_arch_v850_rh850,{* NEC V850 (using RH850 ABI) *}
328 .#define bfd_mach_v850 1
329 .#define bfd_mach_v850e 'E'
330 .#define bfd_mach_v850e1 '1'
331 .#define bfd_mach_v850e2 0x4532
332 .#define bfd_mach_v850e2v3 0x45325633
333 .#define bfd_mach_v850e3v5 0x45335635 {* ('E'|'3'|'V'|'5') *}
334 . bfd_arch_arc, {* ARC Cores *}
335 .#define bfd_mach_arc_5 5
336 .#define bfd_mach_arc_6 6
337 .#define bfd_mach_arc_7 7
338 .#define bfd_mach_arc_8 8
339 . bfd_arch_m32c, {* Renesas M16C/M32C. *}
340 .#define bfd_mach_m16c 0x75
341 .#define bfd_mach_m32c 0x78
342 . bfd_arch_m32r, {* Renesas M32R (formerly Mitsubishi M32R/D) *}
343 .#define bfd_mach_m32r 1 {* For backwards compatibility. *}
344 .#define bfd_mach_m32rx 'x'
345 .#define bfd_mach_m32r2 '2'
346 . bfd_arch_mn10200, {* Matsushita MN10200 *}
347 . bfd_arch_mn10300, {* Matsushita MN10300 *}
348 .#define bfd_mach_mn10300 300
349 .#define bfd_mach_am33 330
350 .#define bfd_mach_am33_2 332
352 .#define bfd_mach_fr30 0x46523330
354 .#define bfd_mach_frv 1
355 .#define bfd_mach_frvsimple 2
356 .#define bfd_mach_fr300 300
357 .#define bfd_mach_fr400 400
358 .#define bfd_mach_fr450 450
359 .#define bfd_mach_frvtomcat 499 {* fr500 prototype *}
360 .#define bfd_mach_fr500 500
361 .#define bfd_mach_fr550 550
362 . bfd_arch_moxie, {* The moxie processor *}
363 .#define bfd_mach_moxie 1
366 .#define bfd_mach_mep 1
367 .#define bfd_mach_mep_h1 0x6831
368 .#define bfd_mach_mep_c5 0x6335
370 .#define bfd_mach_metag 1
371 . bfd_arch_ia64, {* HP/Intel ia64 *}
372 .#define bfd_mach_ia64_elf64 64
373 .#define bfd_mach_ia64_elf32 32
374 . bfd_arch_ip2k, {* Ubicom IP2K microcontrollers. *}
375 .#define bfd_mach_ip2022 1
376 .#define bfd_mach_ip2022ext 2
377 . bfd_arch_iq2000, {* Vitesse IQ2000. *}
378 .#define bfd_mach_iq2000 1
379 .#define bfd_mach_iq10 2
380 . bfd_arch_epiphany, {* Adapteva EPIPHANY *}
381 .#define bfd_mach_epiphany16 1
382 .#define bfd_mach_epiphany32 2
384 .#define bfd_mach_ms1 1
385 .#define bfd_mach_mrisc2 2
386 .#define bfd_mach_ms2 3
388 . bfd_arch_avr, {* Atmel AVR microcontrollers. *}
389 .#define bfd_mach_avr1 1
390 .#define bfd_mach_avr2 2
391 .#define bfd_mach_avr25 25
392 .#define bfd_mach_avr3 3
393 .#define bfd_mach_avr31 31
394 .#define bfd_mach_avr35 35
395 .#define bfd_mach_avr4 4
396 .#define bfd_mach_avr5 5
397 .#define bfd_mach_avr51 51
398 .#define bfd_mach_avr6 6
399 .#define bfd_mach_avrxmega1 101
400 .#define bfd_mach_avrxmega2 102
401 .#define bfd_mach_avrxmega3 103
402 .#define bfd_mach_avrxmega4 104
403 .#define bfd_mach_avrxmega5 105
404 .#define bfd_mach_avrxmega6 106
405 .#define bfd_mach_avrxmega7 107
406 . bfd_arch_bfin, {* ADI Blackfin *}
407 .#define bfd_mach_bfin 1
408 . bfd_arch_cr16, {* National Semiconductor CompactRISC (ie CR16). *}
409 .#define bfd_mach_cr16 1
410 . bfd_arch_cr16c, {* National Semiconductor CompactRISC. *}
411 .#define bfd_mach_cr16c 1
412 . bfd_arch_crx, {* National Semiconductor CRX. *}
413 .#define bfd_mach_crx 1
414 . bfd_arch_cris, {* Axis CRIS *}
415 .#define bfd_mach_cris_v0_v10 255
416 .#define bfd_mach_cris_v32 32
417 .#define bfd_mach_cris_v10_v32 1032
419 .#define bfd_mach_rl78 0x75
420 . bfd_arch_rx, {* Renesas RX. *}
421 .#define bfd_mach_rx 0x75
422 . bfd_arch_s390, {* IBM s390 *}
423 .#define bfd_mach_s390_31 31
424 .#define bfd_mach_s390_64 64
425 . bfd_arch_score, {* Sunplus score *}
426 .#define bfd_mach_score3 3
427 .#define bfd_mach_score7 7
428 . bfd_arch_openrisc, {* OpenRISC *}
429 . bfd_arch_mmix, {* Donald Knuth's educational processor. *}
430 . bfd_arch_xstormy16,
431 .#define bfd_mach_xstormy16 1
432 . bfd_arch_msp430, {* Texas Instruments MSP430 architecture. *}
433 .#define bfd_mach_msp11 11
434 .#define bfd_mach_msp110 110
435 .#define bfd_mach_msp12 12
436 .#define bfd_mach_msp13 13
437 .#define bfd_mach_msp14 14
438 .#define bfd_mach_msp15 15
439 .#define bfd_mach_msp16 16
440 .#define bfd_mach_msp21 21
441 .#define bfd_mach_msp31 31
442 .#define bfd_mach_msp32 32
443 .#define bfd_mach_msp33 33
444 .#define bfd_mach_msp41 41
445 .#define bfd_mach_msp42 42
446 .#define bfd_mach_msp43 43
447 .#define bfd_mach_msp44 44
448 . bfd_arch_xc16x, {* Infineon's XC16X Series. *}
449 .#define bfd_mach_xc16x 1
450 .#define bfd_mach_xc16xl 2
451 .#define bfd_mach_xc16xs 3
452 . bfd_arch_xgate, {* Freescale XGATE *}
453 .#define bfd_mach_xgate 1
454 . bfd_arch_xtensa, {* Tensilica's Xtensa cores. *}
455 .#define bfd_mach_xtensa 1
457 .#define bfd_mach_z80strict 1 {* No undocumented opcodes. *}
458 .#define bfd_mach_z80 3 {* With ixl, ixh, iyl, and iyh. *}
459 .#define bfd_mach_z80full 7 {* All undocumented instructions. *}
460 .#define bfd_mach_r800 11 {* R800: successor with multiplication. *}
461 . bfd_arch_lm32, {* Lattice Mico32 *}
462 .#define bfd_mach_lm32 1
463 . bfd_arch_microblaze,{* Xilinx MicroBlaze. *}
464 . bfd_arch_tilepro, {* Tilera TILEPro *}
465 . bfd_arch_tilegx, {* Tilera TILE-Gx *}
466 .#define bfd_mach_tilepro 1
467 .#define bfd_mach_tilegx 1
468 .#define bfd_mach_tilegx32 2
469 . bfd_arch_aarch64, {* AArch64 *}
470 .#define bfd_mach_aarch64 0
480 This structure contains information on architectures for use
484 .typedef struct bfd_arch_info
487 . int bits_per_address;
489 . enum bfd_architecture arch;
490 . unsigned long mach;
491 . const char *arch_name;
492 . const char *printable_name;
493 . unsigned int section_align_power;
494 . {* TRUE if this is the default machine for the architecture.
495 . The default arch should be the first entry for an arch so that
496 . all the entries for that arch can be accessed via <<next>>. *}
497 . bfd_boolean the_default;
498 . const struct bfd_arch_info * (*compatible)
499 . (const struct bfd_arch_info *a, const struct bfd_arch_info *b);
501 . bfd_boolean (*scan) (const struct bfd_arch_info *, const char *);
503 . {* Allocate via bfd_malloc and return a fill buffer of size COUNT. If
504 . IS_BIGENDIAN is TRUE, the order of bytes is big endian. If CODE is
505 . TRUE, the buffer contains code. *}
506 . void *(*fill) (bfd_size_type count, bfd_boolean is_bigendian,
509 . const struct bfd_arch_info *next;
515 extern const bfd_arch_info_type bfd_aarch64_arch
;
516 extern const bfd_arch_info_type bfd_alpha_arch
;
517 extern const bfd_arch_info_type bfd_arc_arch
;
518 extern const bfd_arch_info_type bfd_arm_arch
;
519 extern const bfd_arch_info_type bfd_avr_arch
;
520 extern const bfd_arch_info_type bfd_bfin_arch
;
521 extern const bfd_arch_info_type bfd_cr16_arch
;
522 extern const bfd_arch_info_type bfd_cr16c_arch
;
523 extern const bfd_arch_info_type bfd_cris_arch
;
524 extern const bfd_arch_info_type bfd_crx_arch
;
525 extern const bfd_arch_info_type bfd_d10v_arch
;
526 extern const bfd_arch_info_type bfd_d30v_arch
;
527 extern const bfd_arch_info_type bfd_dlx_arch
;
528 extern const bfd_arch_info_type bfd_epiphany_arch
;
529 extern const bfd_arch_info_type bfd_fr30_arch
;
530 extern const bfd_arch_info_type bfd_frv_arch
;
531 extern const bfd_arch_info_type bfd_h8300_arch
;
532 extern const bfd_arch_info_type bfd_h8500_arch
;
533 extern const bfd_arch_info_type bfd_hppa_arch
;
534 extern const bfd_arch_info_type bfd_i370_arch
;
535 extern const bfd_arch_info_type bfd_i386_arch
;
536 extern const bfd_arch_info_type bfd_i860_arch
;
537 extern const bfd_arch_info_type bfd_i960_arch
;
538 extern const bfd_arch_info_type bfd_ia64_arch
;
539 extern const bfd_arch_info_type bfd_ip2k_arch
;
540 extern const bfd_arch_info_type bfd_iq2000_arch
;
541 extern const bfd_arch_info_type bfd_k1om_arch
;
542 extern const bfd_arch_info_type bfd_l1om_arch
;
543 extern const bfd_arch_info_type bfd_lm32_arch
;
544 extern const bfd_arch_info_type bfd_m32c_arch
;
545 extern const bfd_arch_info_type bfd_m32r_arch
;
546 extern const bfd_arch_info_type bfd_m68hc11_arch
;
547 extern const bfd_arch_info_type bfd_m68hc12_arch
;
548 extern const bfd_arch_info_type bfd_m9s12x_arch
;
549 extern const bfd_arch_info_type bfd_m9s12xg_arch
;
550 extern const bfd_arch_info_type bfd_m68k_arch
;
551 extern const bfd_arch_info_type bfd_m88k_arch
;
552 extern const bfd_arch_info_type bfd_mcore_arch
;
553 extern const bfd_arch_info_type bfd_mep_arch
;
554 extern const bfd_arch_info_type bfd_metag_arch
;
555 extern const bfd_arch_info_type bfd_mips_arch
;
556 extern const bfd_arch_info_type bfd_microblaze_arch
;
557 extern const bfd_arch_info_type bfd_mmix_arch
;
558 extern const bfd_arch_info_type bfd_mn10200_arch
;
559 extern const bfd_arch_info_type bfd_mn10300_arch
;
560 extern const bfd_arch_info_type bfd_moxie_arch
;
561 extern const bfd_arch_info_type bfd_msp430_arch
;
562 extern const bfd_arch_info_type bfd_mt_arch
;
563 extern const bfd_arch_info_type bfd_ns32k_arch
;
564 extern const bfd_arch_info_type bfd_openrisc_arch
;
565 extern const bfd_arch_info_type bfd_or32_arch
;
566 extern const bfd_arch_info_type bfd_pdp11_arch
;
567 extern const bfd_arch_info_type bfd_pj_arch
;
568 extern const bfd_arch_info_type bfd_plugin_arch
;
569 extern const bfd_arch_info_type bfd_powerpc_archs
[];
570 #define bfd_powerpc_arch bfd_powerpc_archs[0]
571 extern const bfd_arch_info_type bfd_rs6000_arch
;
572 extern const bfd_arch_info_type bfd_rl78_arch
;
573 extern const bfd_arch_info_type bfd_rx_arch
;
574 extern const bfd_arch_info_type bfd_s390_arch
;
575 extern const bfd_arch_info_type bfd_score_arch
;
576 extern const bfd_arch_info_type bfd_sh_arch
;
577 extern const bfd_arch_info_type bfd_sparc_arch
;
578 extern const bfd_arch_info_type bfd_spu_arch
;
579 extern const bfd_arch_info_type bfd_tic30_arch
;
580 extern const bfd_arch_info_type bfd_tic4x_arch
;
581 extern const bfd_arch_info_type bfd_tic54x_arch
;
582 extern const bfd_arch_info_type bfd_tic6x_arch
;
583 extern const bfd_arch_info_type bfd_tic80_arch
;
584 extern const bfd_arch_info_type bfd_tilegx_arch
;
585 extern const bfd_arch_info_type bfd_tilepro_arch
;
586 extern const bfd_arch_info_type bfd_v850_arch
;
587 extern const bfd_arch_info_type bfd_v850_rh850_arch
;
588 extern const bfd_arch_info_type bfd_vax_arch
;
589 extern const bfd_arch_info_type bfd_w65_arch
;
590 extern const bfd_arch_info_type bfd_we32k_arch
;
591 extern const bfd_arch_info_type bfd_xstormy16_arch
;
592 extern const bfd_arch_info_type bfd_xtensa_arch
;
593 extern const bfd_arch_info_type bfd_xc16x_arch
;
594 extern const bfd_arch_info_type bfd_xgate_arch
;
595 extern const bfd_arch_info_type bfd_z80_arch
;
596 extern const bfd_arch_info_type bfd_z8k_arch
;
598 static const bfd_arch_info_type
* const bfd_archures_list
[] =
600 #ifdef SELECT_ARCHITECTURES
601 SELECT_ARCHITECTURES
,
643 &bfd_microblaze_arch
,
672 &bfd_v850_rh850_arch
,
691 const char *bfd_printable_name (bfd *abfd);
694 Return a printable string representing the architecture and machine
695 from the pointer to the architecture info structure.
700 bfd_printable_name (bfd
*abfd
)
702 return abfd
->arch_info
->printable_name
;
710 const bfd_arch_info_type *bfd_scan_arch (const char *string);
713 Figure out if BFD supports any cpu which could be described with
714 the name @var{string}. Return a pointer to an <<arch_info>>
715 structure if a machine is found, otherwise NULL.
718 const bfd_arch_info_type
*
719 bfd_scan_arch (const char *string
)
721 const bfd_arch_info_type
* const *app
, *ap
;
723 /* Look through all the installed architectures. */
724 for (app
= bfd_archures_list
; *app
!= NULL
; app
++)
726 for (ap
= *app
; ap
!= NULL
; ap
= ap
->next
)
728 if (ap
->scan (ap
, string
))
741 const char **bfd_arch_list (void);
744 Return a freshly malloced NULL-terminated vector of the names
745 of all the valid BFD architectures. Do not modify the names.
752 const char **name_ptr
;
753 const char **name_list
;
754 const bfd_arch_info_type
* const *app
;
757 /* Determine the number of architectures. */
759 for (app
= bfd_archures_list
; *app
!= NULL
; app
++)
761 const bfd_arch_info_type
*ap
;
762 for (ap
= *app
; ap
!= NULL
; ap
= ap
->next
)
768 amt
= (vec_length
+ 1) * sizeof (char **);
769 name_list
= (const char **) bfd_malloc (amt
);
770 if (name_list
== NULL
)
773 /* Point the list at each of the names. */
774 name_ptr
= name_list
;
775 for (app
= bfd_archures_list
; *app
!= NULL
; app
++)
777 const bfd_arch_info_type
*ap
;
778 for (ap
= *app
; ap
!= NULL
; ap
= ap
->next
)
780 *name_ptr
= ap
->printable_name
;
791 bfd_arch_get_compatible
794 const bfd_arch_info_type *bfd_arch_get_compatible
795 (const bfd *abfd, const bfd *bbfd, bfd_boolean accept_unknowns);
798 Determine whether two BFDs' architectures and machine types
799 are compatible. Calculates the lowest common denominator
800 between the two architectures and machine types implied by
801 the BFDs and returns a pointer to an <<arch_info>> structure
802 describing the compatible machine.
805 const bfd_arch_info_type
*
806 bfd_arch_get_compatible (const bfd
*abfd
,
808 bfd_boolean accept_unknowns
)
810 const bfd
*ubfd
, *kbfd
;
812 /* Look for an unknown architecture. */
813 if (abfd
->arch_info
->arch
== bfd_arch_unknown
)
814 ubfd
= abfd
, kbfd
= bbfd
;
815 else if (bbfd
->arch_info
->arch
== bfd_arch_unknown
)
816 ubfd
= bbfd
, kbfd
= abfd
;
818 /* Otherwise architecture-specific code has to decide. */
819 return abfd
->arch_info
->compatible (abfd
->arch_info
, bbfd
->arch_info
);
821 /* We can allow an unknown architecture if accept_unknowns
822 is true, or if the target is the "binary" format, which
823 has an unknown architecture. Since the binary format can
824 only be set by explicit request from the user, it is safe
825 to assume that they know what they are doing. */
827 || strcmp (bfd_get_target (ubfd
), "binary") == 0)
828 return kbfd
->arch_info
;
834 bfd_default_arch_struct
837 The <<bfd_default_arch_struct>> is an item of
838 <<bfd_arch_info_type>> which has been initialized to a fairly
839 generic state. A BFD starts life by pointing to this
840 structure, until the correct back end has determined the real
841 architecture of the file.
843 .extern const bfd_arch_info_type bfd_default_arch_struct;
846 const bfd_arch_info_type bfd_default_arch_struct
= {
847 32, 32, 8, bfd_arch_unknown
, 0, "unknown", "unknown", 2, TRUE
,
848 bfd_default_compatible
,
850 bfd_arch_default_fill
,
859 void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg);
862 Set the architecture info of @var{abfd} to @var{arg}.
866 bfd_set_arch_info (bfd
*abfd
, const bfd_arch_info_type
*arg
)
868 abfd
->arch_info
= arg
;
873 bfd_default_set_arch_mach
876 bfd_boolean bfd_default_set_arch_mach
877 (bfd *abfd, enum bfd_architecture arch, unsigned long mach);
880 Set the architecture and machine type in BFD @var{abfd}
881 to @var{arch} and @var{mach}. Find the correct
882 pointer to a structure and insert it into the <<arch_info>>
887 bfd_default_set_arch_mach (bfd
*abfd
,
888 enum bfd_architecture arch
,
891 abfd
->arch_info
= bfd_lookup_arch (arch
, mach
);
892 if (abfd
->arch_info
!= NULL
)
895 abfd
->arch_info
= &bfd_default_arch_struct
;
896 bfd_set_error (bfd_error_bad_value
);
905 enum bfd_architecture bfd_get_arch (bfd *abfd);
908 Return the enumerated type which describes the BFD @var{abfd}'s
912 enum bfd_architecture
913 bfd_get_arch (bfd
*abfd
)
915 return abfd
->arch_info
->arch
;
923 unsigned long bfd_get_mach (bfd *abfd);
926 Return the long type which describes the BFD @var{abfd}'s
931 bfd_get_mach (bfd
*abfd
)
933 return abfd
->arch_info
->mach
;
938 bfd_arch_bits_per_byte
941 unsigned int bfd_arch_bits_per_byte (bfd *abfd);
944 Return the number of bits in one of the BFD @var{abfd}'s
945 architecture's bytes.
949 bfd_arch_bits_per_byte (bfd
*abfd
)
951 return abfd
->arch_info
->bits_per_byte
;
956 bfd_arch_bits_per_address
959 unsigned int bfd_arch_bits_per_address (bfd *abfd);
962 Return the number of bits in one of the BFD @var{abfd}'s
963 architecture's addresses.
967 bfd_arch_bits_per_address (bfd
*abfd
)
969 return abfd
->arch_info
->bits_per_address
;
974 bfd_default_compatible
977 const bfd_arch_info_type *bfd_default_compatible
978 (const bfd_arch_info_type *a, const bfd_arch_info_type *b);
981 The default function for testing for compatibility.
984 const bfd_arch_info_type
*
985 bfd_default_compatible (const bfd_arch_info_type
*a
,
986 const bfd_arch_info_type
*b
)
988 if (a
->arch
!= b
->arch
)
991 if (a
->bits_per_word
!= b
->bits_per_word
)
994 if (a
->mach
> b
->mach
)
997 if (b
->mach
> a
->mach
)
1008 bfd_boolean bfd_default_scan
1009 (const struct bfd_arch_info *info, const char *string);
1012 The default function for working out whether this is an
1013 architecture hit and a machine hit.
1017 bfd_default_scan (const bfd_arch_info_type
*info
, const char *string
)
1019 const char *ptr_src
;
1020 const char *ptr_tst
;
1021 unsigned long number
;
1022 enum bfd_architecture arch
;
1023 const char *printable_name_colon
;
1025 /* Exact match of the architecture name (ARCH_NAME) and also the
1026 default architecture? */
1027 if (strcasecmp (string
, info
->arch_name
) == 0
1028 && info
->the_default
)
1031 /* Exact match of the machine name (PRINTABLE_NAME)? */
1032 if (strcasecmp (string
, info
->printable_name
) == 0)
1035 /* Given that printable_name contains no colon, attempt to match:
1036 ARCH_NAME [ ":" ] PRINTABLE_NAME? */
1037 printable_name_colon
= strchr (info
->printable_name
, ':');
1038 if (printable_name_colon
== NULL
)
1040 size_t strlen_arch_name
= strlen (info
->arch_name
);
1041 if (strncasecmp (string
, info
->arch_name
, strlen_arch_name
) == 0)
1043 if (string
[strlen_arch_name
] == ':')
1045 if (strcasecmp (string
+ strlen_arch_name
+ 1,
1046 info
->printable_name
) == 0)
1051 if (strcasecmp (string
+ strlen_arch_name
,
1052 info
->printable_name
) == 0)
1058 /* Given that PRINTABLE_NAME has the form: <arch> ":" <mach>;
1059 Attempt to match: <arch> <mach>? */
1060 if (printable_name_colon
!= NULL
)
1062 size_t colon_index
= printable_name_colon
- info
->printable_name
;
1063 if (strncasecmp (string
, info
->printable_name
, colon_index
) == 0
1064 && strcasecmp (string
+ colon_index
,
1065 info
->printable_name
+ colon_index
+ 1) == 0)
1069 /* Given that PRINTABLE_NAME has the form: <arch> ":" <mach>; Do not
1070 attempt to match just <mach>, it could be ambiguous. This test
1071 is left until later. */
1073 /* NOTE: The below is retained for compatibility only. Please do
1074 not add to this code. */
1076 /* See how much of the supplied string matches with the
1077 architecture, eg the string m68k:68020 would match the 68k entry
1078 up to the :, then we get left with the machine number. */
1080 for (ptr_src
= string
, ptr_tst
= info
->arch_name
;
1081 *ptr_src
&& *ptr_tst
;
1082 ptr_src
++, ptr_tst
++)
1084 if (*ptr_src
!= *ptr_tst
)
1088 /* Chewed up as much of the architecture as will match, skip any
1090 if (*ptr_src
== ':')
1095 /* Nothing more, then only keep this one if it is the default
1096 machine for this architecture. */
1097 return info
->the_default
;
1101 while (ISDIGIT (*ptr_src
))
1103 number
= number
* 10 + *ptr_src
- '0';
1107 /* NOTE: The below is retained for compatibility only.
1108 PLEASE DO NOT ADD TO THIS CODE. */
1112 /* FIXME: These are needed to parse IEEE objects. */
1113 /* The following seven case's are here only for compatibility with
1114 older binutils (at least IEEE objects from binutils 2.9.1 require
1116 case bfd_mach_m68000
:
1117 case bfd_mach_m68010
:
1118 case bfd_mach_m68020
:
1119 case bfd_mach_m68030
:
1120 case bfd_mach_m68040
:
1121 case bfd_mach_m68060
:
1122 case bfd_mach_cpu32
:
1123 arch
= bfd_arch_m68k
;
1126 arch
= bfd_arch_m68k
;
1127 number
= bfd_mach_m68000
;
1130 arch
= bfd_arch_m68k
;
1131 number
= bfd_mach_m68010
;
1134 arch
= bfd_arch_m68k
;
1135 number
= bfd_mach_m68020
;
1138 arch
= bfd_arch_m68k
;
1139 number
= bfd_mach_m68030
;
1142 arch
= bfd_arch_m68k
;
1143 number
= bfd_mach_m68040
;
1146 arch
= bfd_arch_m68k
;
1147 number
= bfd_mach_m68060
;
1150 arch
= bfd_arch_m68k
;
1151 number
= bfd_mach_cpu32
;
1154 arch
= bfd_arch_m68k
;
1155 number
= bfd_mach_mcf_isa_a_nodiv
;
1158 arch
= bfd_arch_m68k
;
1159 number
= bfd_mach_mcf_isa_a_mac
;
1162 arch
= bfd_arch_m68k
;
1163 number
= bfd_mach_mcf_isa_a_mac
;
1166 arch
= bfd_arch_m68k
;
1167 number
= bfd_mach_mcf_isa_b_nousp_mac
;
1170 arch
= bfd_arch_m68k
;
1171 number
= bfd_mach_mcf_isa_aplus_emac
;
1175 arch
= bfd_arch_we32k
;
1179 arch
= bfd_arch_mips
;
1180 number
= bfd_mach_mips3000
;
1184 arch
= bfd_arch_mips
;
1185 number
= bfd_mach_mips4000
;
1189 arch
= bfd_arch_rs6000
;
1194 number
= bfd_mach_sh_dsp
;
1199 number
= bfd_mach_sh3
;
1204 number
= bfd_mach_sh3_dsp
;
1209 number
= bfd_mach_sh4
;
1216 if (arch
!= info
->arch
)
1219 if (number
!= info
->mach
)
1230 const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd);
1233 Return the architecture info struct in @var{abfd}.
1236 const bfd_arch_info_type
*
1237 bfd_get_arch_info (bfd
*abfd
)
1239 return abfd
->arch_info
;
1247 const bfd_arch_info_type *bfd_lookup_arch
1248 (enum bfd_architecture arch, unsigned long machine);
1251 Look for the architecture info structure which matches the
1252 arguments @var{arch} and @var{machine}. A machine of 0 matches the
1253 machine/architecture structure which marks itself as the
1257 const bfd_arch_info_type
*
1258 bfd_lookup_arch (enum bfd_architecture arch
, unsigned long machine
)
1260 const bfd_arch_info_type
* const *app
, *ap
;
1262 for (app
= bfd_archures_list
; *app
!= NULL
; app
++)
1264 for (ap
= *app
; ap
!= NULL
; ap
= ap
->next
)
1266 if (ap
->arch
== arch
1267 && (ap
->mach
== machine
1268 || (machine
== 0 && ap
->the_default
)))
1278 bfd_printable_arch_mach
1281 const char *bfd_printable_arch_mach
1282 (enum bfd_architecture arch, unsigned long machine);
1285 Return a printable string representing the architecture and
1288 This routine is depreciated.
1292 bfd_printable_arch_mach (enum bfd_architecture arch
, unsigned long machine
)
1294 const bfd_arch_info_type
*ap
= bfd_lookup_arch (arch
, machine
);
1297 return ap
->printable_name
;
1306 unsigned int bfd_octets_per_byte (bfd *abfd);
1309 Return the number of octets (8-bit quantities) per target byte
1310 (minimum addressable unit). In most cases, this will be one, but some
1311 DSP targets have 16, 32, or even 48 bits per byte.
1315 bfd_octets_per_byte (bfd
*abfd
)
1317 return bfd_arch_mach_octets_per_byte (bfd_get_arch (abfd
),
1318 bfd_get_mach (abfd
));
1323 bfd_arch_mach_octets_per_byte
1326 unsigned int bfd_arch_mach_octets_per_byte
1327 (enum bfd_architecture arch, unsigned long machine);
1330 See bfd_octets_per_byte.
1332 This routine is provided for those cases where a bfd * is not
1337 bfd_arch_mach_octets_per_byte (enum bfd_architecture arch
,
1340 const bfd_arch_info_type
*ap
= bfd_lookup_arch (arch
, mach
);
1343 return ap
->bits_per_byte
/ 8;
1349 bfd_arch_default_fill
1352 void *bfd_arch_default_fill (bfd_size_type count,
1353 bfd_boolean is_bigendian,
1357 Allocate via bfd_malloc and return a fill buffer of size COUNT.
1358 If IS_BIGENDIAN is TRUE, the order of bytes is big endian. If
1359 CODE is TRUE, the buffer contains code.
1363 bfd_arch_default_fill (bfd_size_type count
,
1364 bfd_boolean is_bigendian ATTRIBUTE_UNUSED
,
1365 bfd_boolean code ATTRIBUTE_UNUSED
)
1367 void *fill
= bfd_malloc (count
);
1369 memset (fill
, 0, count
);