1 /* BFD library support routines for architectures.
2 Copyright (C) 1990-2018 Free Software Foundation, Inc.
3 Hacked by John Gilmore and Steve Chamberlain of Cygnus Support.
5 This file is part of BFD, the Binary File Descriptor library.
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.
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.
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. */
25 #include "safe-ctype.h"
32 BFD keeps one atom in a BFD describing the
33 architecture of the data attached to the BFD: a pointer to a
34 <<bfd_arch_info_type>>.
36 Pointers to structures can be requested independently of a BFD
37 so that an architecture's information can be interrogated
38 without access to an open BFD.
40 The architecture information is provided by each architecture package.
41 The set of default architectures is selected by the macro
42 <<SELECT_ARCHITECTURES>>. This is normally set up in the
43 @file{config/@var{target}.mt} file of your choice. If the name is not
44 defined, then all the architectures supported are included.
46 When BFD starts up, all the architectures are called with an
47 initialize method. It is up to the architecture back end to
48 insert as many items into the list of architectures as it wants to;
49 generally this would be one for each machine and one for the
50 default case (an item with a machine field of 0).
52 BFD's idea of an architecture is implemented in @file{archures.c}.
61 This enum gives the object file's CPU architecture, in a
62 global sense---i.e., what processor family does it belong to?
63 Another field indicates which processor within
64 the family is in use. The machine gives a number which
65 distinguishes different versions of the architecture,
66 containing, for example, 2 and 3 for Intel i960 KA and i960 KB,
67 and 68020 and 68030 for Motorola 68020 and 68030.
69 .enum bfd_architecture
71 . bfd_arch_unknown, {* File arch not known. *}
72 . bfd_arch_obscure, {* Arch known, not one of these. *}
73 . bfd_arch_m68k, {* Motorola 68xxx. *}
74 .#define bfd_mach_m68000 1
75 .#define bfd_mach_m68008 2
76 .#define bfd_mach_m68010 3
77 .#define bfd_mach_m68020 4
78 .#define bfd_mach_m68030 5
79 .#define bfd_mach_m68040 6
80 .#define bfd_mach_m68060 7
81 .#define bfd_mach_cpu32 8
82 .#define bfd_mach_fido 9
83 .#define bfd_mach_mcf_isa_a_nodiv 10
84 .#define bfd_mach_mcf_isa_a 11
85 .#define bfd_mach_mcf_isa_a_mac 12
86 .#define bfd_mach_mcf_isa_a_emac 13
87 .#define bfd_mach_mcf_isa_aplus 14
88 .#define bfd_mach_mcf_isa_aplus_mac 15
89 .#define bfd_mach_mcf_isa_aplus_emac 16
90 .#define bfd_mach_mcf_isa_b_nousp 17
91 .#define bfd_mach_mcf_isa_b_nousp_mac 18
92 .#define bfd_mach_mcf_isa_b_nousp_emac 19
93 .#define bfd_mach_mcf_isa_b 20
94 .#define bfd_mach_mcf_isa_b_mac 21
95 .#define bfd_mach_mcf_isa_b_emac 22
96 .#define bfd_mach_mcf_isa_b_float 23
97 .#define bfd_mach_mcf_isa_b_float_mac 24
98 .#define bfd_mach_mcf_isa_b_float_emac 25
99 .#define bfd_mach_mcf_isa_c 26
100 .#define bfd_mach_mcf_isa_c_mac 27
101 .#define bfd_mach_mcf_isa_c_emac 28
102 .#define bfd_mach_mcf_isa_c_nodiv 29
103 .#define bfd_mach_mcf_isa_c_nodiv_mac 30
104 .#define bfd_mach_mcf_isa_c_nodiv_emac 31
105 . bfd_arch_vax, {* DEC Vax. *}
106 . bfd_arch_i960, {* Intel 960. *}
107 . {* The order of the following is important.
108 . lower number indicates a machine type that
109 . only accepts a subset of the instructions
110 . available to machines with higher numbers.
111 . The exception is the "ca", which is
112 . incompatible with all other machines except
115 .#define bfd_mach_i960_core 1
116 .#define bfd_mach_i960_ka_sa 2
117 .#define bfd_mach_i960_kb_sb 3
118 .#define bfd_mach_i960_mc 4
119 .#define bfd_mach_i960_xa 5
120 .#define bfd_mach_i960_ca 6
121 .#define bfd_mach_i960_jx 7
122 .#define bfd_mach_i960_hx 8
124 . bfd_arch_or1k, {* OpenRISC 1000. *}
125 .#define bfd_mach_or1k 1
126 .#define bfd_mach_or1knd 2
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 .#define bfd_mach_sparc_v8plusc 11 {* with UA2005 and T1 add'ns. *}
141 .#define bfd_mach_sparc_v9c 12 {* with UA2005 and T1 add'ns. *}
142 .#define bfd_mach_sparc_v8plusd 13 {* with UA2007 and T3 add'ns. *}
143 .#define bfd_mach_sparc_v9d 14 {* with UA2007 and T3 add'ns. *}
144 .#define bfd_mach_sparc_v8pluse 15 {* with OSA2001 and T4 add'ns (no IMA). *}
145 .#define bfd_mach_sparc_v9e 16 {* with OSA2001 and T4 add'ns (no IMA). *}
146 .#define bfd_mach_sparc_v8plusv 17 {* with OSA2011 and T4 and IMA and FJMAU add'ns. *}
147 .#define bfd_mach_sparc_v9v 18 {* with OSA2011 and T4 and IMA and FJMAU add'ns. *}
148 .#define bfd_mach_sparc_v8plusm 19 {* with OSA2015 and M7 add'ns. *}
149 .#define bfd_mach_sparc_v9m 20 {* with OSA2015 and M7 add'ns. *}
150 .#define bfd_mach_sparc_v8plusm8 21 {* with OSA2017 and M8 add'ns. *}
151 .#define bfd_mach_sparc_v9m8 22 {* with OSA2017 and M8 add'ns. *}
152 .{* Nonzero if MACH has the v9 instruction set. *}
153 .#define bfd_mach_sparc_v9_p(mach) \
154 . ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9m8 \
155 . && (mach) != bfd_mach_sparc_sparclite_le)
156 .{* Nonzero if MACH is a 64 bit sparc architecture. *}
157 .#define bfd_mach_sparc_64bit_p(mach) \
158 . ((mach) >= bfd_mach_sparc_v9 \
159 . && (mach) != bfd_mach_sparc_v8plusb \
160 . && (mach) != bfd_mach_sparc_v8plusc \
161 . && (mach) != bfd_mach_sparc_v8plusd \
162 . && (mach) != bfd_mach_sparc_v8pluse \
163 . && (mach) != bfd_mach_sparc_v8plusv \
164 . && (mach) != bfd_mach_sparc_v8plusm \
165 . && (mach) != bfd_mach_sparc_v8plusm8)
166 . bfd_arch_spu, {* PowerPC SPU. *}
167 .#define bfd_mach_spu 256
168 . bfd_arch_mips, {* MIPS Rxxxx. *}
169 .#define bfd_mach_mips3000 3000
170 .#define bfd_mach_mips3900 3900
171 .#define bfd_mach_mips4000 4000
172 .#define bfd_mach_mips4010 4010
173 .#define bfd_mach_mips4100 4100
174 .#define bfd_mach_mips4111 4111
175 .#define bfd_mach_mips4120 4120
176 .#define bfd_mach_mips4300 4300
177 .#define bfd_mach_mips4400 4400
178 .#define bfd_mach_mips4600 4600
179 .#define bfd_mach_mips4650 4650
180 .#define bfd_mach_mips5000 5000
181 .#define bfd_mach_mips5400 5400
182 .#define bfd_mach_mips5500 5500
183 .#define bfd_mach_mips5900 5900
184 .#define bfd_mach_mips6000 6000
185 .#define bfd_mach_mips7000 7000
186 .#define bfd_mach_mips8000 8000
187 .#define bfd_mach_mips9000 9000
188 .#define bfd_mach_mips10000 10000
189 .#define bfd_mach_mips12000 12000
190 .#define bfd_mach_mips14000 14000
191 .#define bfd_mach_mips16000 16000
192 .#define bfd_mach_mips16 16
193 .#define bfd_mach_mips5 5
194 .#define bfd_mach_mips_loongson_2e 3001
195 .#define bfd_mach_mips_loongson_2f 3002
196 .#define bfd_mach_mips_loongson_3a 3003
197 .#define bfd_mach_mips_sb1 12310201 {* octal 'SB', 01. *}
198 .#define bfd_mach_mips_octeon 6501
199 .#define bfd_mach_mips_octeonp 6601
200 .#define bfd_mach_mips_octeon2 6502
201 .#define bfd_mach_mips_octeon3 6503
202 .#define bfd_mach_mips_xlr 887682 {* decimal 'XLR'. *}
203 .#define bfd_mach_mips_interaptiv_mr2 736550 {* decimal 'IA2'. *}
204 .#define bfd_mach_mipsisa32 32
205 .#define bfd_mach_mipsisa32r2 33
206 .#define bfd_mach_mipsisa32r3 34
207 .#define bfd_mach_mipsisa32r5 36
208 .#define bfd_mach_mipsisa32r6 37
209 .#define bfd_mach_mipsisa64 64
210 .#define bfd_mach_mipsisa64r2 65
211 .#define bfd_mach_mipsisa64r3 66
212 .#define bfd_mach_mipsisa64r5 68
213 .#define bfd_mach_mipsisa64r6 69
214 .#define bfd_mach_mips_micromips 96
215 . bfd_arch_i386, {* Intel 386. *}
216 .#define bfd_mach_i386_intel_syntax (1 << 0)
217 .#define bfd_mach_i386_i8086 (1 << 1)
218 .#define bfd_mach_i386_i386 (1 << 2)
219 .#define bfd_mach_x86_64 (1 << 3)
220 .#define bfd_mach_x64_32 (1 << 4)
221 .#define bfd_mach_i386_i386_intel_syntax (bfd_mach_i386_i386 | bfd_mach_i386_intel_syntax)
222 .#define bfd_mach_x86_64_intel_syntax (bfd_mach_x86_64 | bfd_mach_i386_intel_syntax)
223 .#define bfd_mach_x64_32_intel_syntax (bfd_mach_x64_32 | bfd_mach_i386_intel_syntax)
224 . bfd_arch_l1om, {* Intel L1OM. *}
225 .#define bfd_mach_l1om (1 << 5)
226 .#define bfd_mach_l1om_intel_syntax (bfd_mach_l1om | bfd_mach_i386_intel_syntax)
227 . bfd_arch_k1om, {* Intel K1OM. *}
228 .#define bfd_mach_k1om (1 << 6)
229 .#define bfd_mach_k1om_intel_syntax (bfd_mach_k1om | bfd_mach_i386_intel_syntax)
230 .#define bfd_mach_i386_nacl (1 << 7)
231 .#define bfd_mach_i386_i386_nacl (bfd_mach_i386_i386 | bfd_mach_i386_nacl)
232 .#define bfd_mach_x86_64_nacl (bfd_mach_x86_64 | bfd_mach_i386_nacl)
233 .#define bfd_mach_x64_32_nacl (bfd_mach_x64_32 | bfd_mach_i386_nacl)
234 . bfd_arch_iamcu, {* Intel MCU. *}
235 .#define bfd_mach_iamcu (1 << 8)
236 .#define bfd_mach_i386_iamcu (bfd_mach_i386_i386 | bfd_mach_iamcu)
237 .#define bfd_mach_i386_iamcu_intel_syntax (bfd_mach_i386_iamcu | bfd_mach_i386_intel_syntax)
238 . bfd_arch_we32k, {* AT&T WE32xxx. *}
239 . bfd_arch_tahoe, {* CCI/Harris Tahoe. *}
240 . bfd_arch_i860, {* Intel 860. *}
241 . bfd_arch_i370, {* IBM 360/370 Mainframes. *}
242 . bfd_arch_romp, {* IBM ROMP PC/RT. *}
243 . bfd_arch_convex, {* Convex. *}
244 . bfd_arch_m88k, {* Motorola 88xxx. *}
245 . bfd_arch_m98k, {* Motorola 98xxx. *}
246 . bfd_arch_pyramid, {* Pyramid Technology. *}
247 . bfd_arch_h8300, {* Renesas H8/300 (formerly Hitachi H8/300). *}
248 .#define bfd_mach_h8300 1
249 .#define bfd_mach_h8300h 2
250 .#define bfd_mach_h8300s 3
251 .#define bfd_mach_h8300hn 4
252 .#define bfd_mach_h8300sn 5
253 .#define bfd_mach_h8300sx 6
254 .#define bfd_mach_h8300sxn 7
255 . bfd_arch_pdp11, {* DEC PDP-11. *}
257 . bfd_arch_powerpc, {* PowerPC. *}
258 .#define bfd_mach_ppc 32
259 .#define bfd_mach_ppc64 64
260 .#define bfd_mach_ppc_403 403
261 .#define bfd_mach_ppc_403gc 4030
262 .#define bfd_mach_ppc_405 405
263 .#define bfd_mach_ppc_505 505
264 .#define bfd_mach_ppc_601 601
265 .#define bfd_mach_ppc_602 602
266 .#define bfd_mach_ppc_603 603
267 .#define bfd_mach_ppc_ec603e 6031
268 .#define bfd_mach_ppc_604 604
269 .#define bfd_mach_ppc_620 620
270 .#define bfd_mach_ppc_630 630
271 .#define bfd_mach_ppc_750 750
272 .#define bfd_mach_ppc_860 860
273 .#define bfd_mach_ppc_a35 35
274 .#define bfd_mach_ppc_rs64ii 642
275 .#define bfd_mach_ppc_rs64iii 643
276 .#define bfd_mach_ppc_7400 7400
277 .#define bfd_mach_ppc_e500 500
278 .#define bfd_mach_ppc_e500mc 5001
279 .#define bfd_mach_ppc_e500mc64 5005
280 .#define bfd_mach_ppc_e5500 5006
281 .#define bfd_mach_ppc_e6500 5007
282 .#define bfd_mach_ppc_titan 83
283 .#define bfd_mach_ppc_vle 84
284 . bfd_arch_rs6000, {* IBM RS/6000. *}
285 .#define bfd_mach_rs6k 6000
286 .#define bfd_mach_rs6k_rs1 6001
287 .#define bfd_mach_rs6k_rsc 6003
288 .#define bfd_mach_rs6k_rs2 6002
289 . bfd_arch_hppa, {* HP PA RISC. *}
290 .#define bfd_mach_hppa10 10
291 .#define bfd_mach_hppa11 11
292 .#define bfd_mach_hppa20 20
293 .#define bfd_mach_hppa20w 25
294 . bfd_arch_d10v, {* Mitsubishi D10V. *}
295 .#define bfd_mach_d10v 1
296 .#define bfd_mach_d10v_ts2 2
297 .#define bfd_mach_d10v_ts3 3
298 . bfd_arch_d30v, {* Mitsubishi D30V. *}
299 . bfd_arch_dlx, {* DLX. *}
300 . bfd_arch_m68hc11, {* Motorola 68HC11. *}
301 . bfd_arch_m68hc12, {* Motorola 68HC12. *}
302 .#define bfd_mach_m6812_default 0
303 .#define bfd_mach_m6812 1
304 .#define bfd_mach_m6812s 2
305 . bfd_arch_m9s12x, {* Freescale S12X. *}
306 . bfd_arch_m9s12xg, {* Freescale XGATE. *}
307 . bfd_arch_z8k, {* Zilog Z8000. *}
308 .#define bfd_mach_z8001 1
309 .#define bfd_mach_z8002 2
310 . bfd_arch_h8500, {* Renesas H8/500 (formerly Hitachi H8/500). *}
311 . bfd_arch_sh, {* Renesas / SuperH SH (formerly Hitachi SH). *}
312 .#define bfd_mach_sh 1
313 .#define bfd_mach_sh2 0x20
314 .#define bfd_mach_sh_dsp 0x2d
315 .#define bfd_mach_sh2a 0x2a
316 .#define bfd_mach_sh2a_nofpu 0x2b
317 .#define bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu 0x2a1
318 .#define bfd_mach_sh2a_nofpu_or_sh3_nommu 0x2a2
319 .#define bfd_mach_sh2a_or_sh4 0x2a3
320 .#define bfd_mach_sh2a_or_sh3e 0x2a4
321 .#define bfd_mach_sh2e 0x2e
322 .#define bfd_mach_sh3 0x30
323 .#define bfd_mach_sh3_nommu 0x31
324 .#define bfd_mach_sh3_dsp 0x3d
325 .#define bfd_mach_sh3e 0x3e
326 .#define bfd_mach_sh4 0x40
327 .#define bfd_mach_sh4_nofpu 0x41
328 .#define bfd_mach_sh4_nommu_nofpu 0x42
329 .#define bfd_mach_sh4a 0x4a
330 .#define bfd_mach_sh4a_nofpu 0x4b
331 .#define bfd_mach_sh4al_dsp 0x4d
332 .#define bfd_mach_sh5 0x50
333 . bfd_arch_alpha, {* Dec Alpha. *}
334 .#define bfd_mach_alpha_ev4 0x10
335 .#define bfd_mach_alpha_ev5 0x20
336 .#define bfd_mach_alpha_ev6 0x30
337 . bfd_arch_arm, {* Advanced Risc Machines ARM. *}
338 .#define bfd_mach_arm_unknown 0
339 .#define bfd_mach_arm_2 1
340 .#define bfd_mach_arm_2a 2
341 .#define bfd_mach_arm_3 3
342 .#define bfd_mach_arm_3M 4
343 .#define bfd_mach_arm_4 5
344 .#define bfd_mach_arm_4T 6
345 .#define bfd_mach_arm_5 7
346 .#define bfd_mach_arm_5T 8
347 .#define bfd_mach_arm_5TE 9
348 .#define bfd_mach_arm_XScale 10
349 .#define bfd_mach_arm_ep9312 11
350 .#define bfd_mach_arm_iWMMXt 12
351 .#define bfd_mach_arm_iWMMXt2 13
352 . bfd_arch_nds32, {* Andes NDS32. *}
353 .#define bfd_mach_n1 1
354 .#define bfd_mach_n1h 2
355 .#define bfd_mach_n1h_v2 3
356 .#define bfd_mach_n1h_v3 4
357 .#define bfd_mach_n1h_v3m 5
358 . bfd_arch_ns32k, {* National Semiconductors ns32000. *}
359 . bfd_arch_w65, {* WDC 65816. *}
360 . bfd_arch_tic30, {* Texas Instruments TMS320C30. *}
361 . bfd_arch_tic4x, {* Texas Instruments TMS320C3X/4X. *}
362 .#define bfd_mach_tic3x 30
363 .#define bfd_mach_tic4x 40
364 . bfd_arch_tic54x, {* Texas Instruments TMS320C54X. *}
365 . bfd_arch_tic6x, {* Texas Instruments TMS320C6X. *}
366 . bfd_arch_tic80, {* TI TMS320c80 (MVP). *}
367 . bfd_arch_v850, {* NEC V850. *}
368 . bfd_arch_v850_rh850,{* NEC V850 (using RH850 ABI). *}
369 .#define bfd_mach_v850 1
370 .#define bfd_mach_v850e 'E'
371 .#define bfd_mach_v850e1 '1'
372 .#define bfd_mach_v850e2 0x4532
373 .#define bfd_mach_v850e2v3 0x45325633
374 .#define bfd_mach_v850e3v5 0x45335635 {* ('E'|'3'|'V'|'5'). *}
375 . bfd_arch_arc, {* ARC Cores. *}
376 .#define bfd_mach_arc_a4 0
377 .#define bfd_mach_arc_a5 1
378 .#define bfd_mach_arc_arc600 2
379 .#define bfd_mach_arc_arc601 4
380 .#define bfd_mach_arc_arc700 3
381 .#define bfd_mach_arc_arcv2 5
382 . bfd_arch_m32c, {* Renesas M16C/M32C. *}
383 .#define bfd_mach_m16c 0x75
384 .#define bfd_mach_m32c 0x78
385 . bfd_arch_m32r, {* Renesas M32R (formerly Mitsubishi M32R/D). *}
386 .#define bfd_mach_m32r 1 {* For backwards compatibility. *}
387 .#define bfd_mach_m32rx 'x'
388 .#define bfd_mach_m32r2 '2'
389 . bfd_arch_mn10200, {* Matsushita MN10200. *}
390 . bfd_arch_mn10300, {* Matsushita MN10300. *}
391 .#define bfd_mach_mn10300 300
392 .#define bfd_mach_am33 330
393 .#define bfd_mach_am33_2 332
395 .#define bfd_mach_fr30 0x46523330
397 .#define bfd_mach_frv 1
398 .#define bfd_mach_frvsimple 2
399 .#define bfd_mach_fr300 300
400 .#define bfd_mach_fr400 400
401 .#define bfd_mach_fr450 450
402 .#define bfd_mach_frvtomcat 499 {* fr500 prototype. *}
403 .#define bfd_mach_fr500 500
404 .#define bfd_mach_fr550 550
405 . bfd_arch_moxie, {* The moxie processor. *}
406 .#define bfd_mach_moxie 1
407 . bfd_arch_ft32, {* The ft32 processor. *}
408 .#define bfd_mach_ft32 1
409 .#define bfd_mach_ft32b 2
412 .#define bfd_mach_mep 1
413 .#define bfd_mach_mep_h1 0x6831
414 .#define bfd_mach_mep_c5 0x6335
416 .#define bfd_mach_metag 1
417 . bfd_arch_ia64, {* HP/Intel ia64. *}
418 .#define bfd_mach_ia64_elf64 64
419 .#define bfd_mach_ia64_elf32 32
420 . bfd_arch_ip2k, {* Ubicom IP2K microcontrollers. *}
421 .#define bfd_mach_ip2022 1
422 .#define bfd_mach_ip2022ext 2
423 . bfd_arch_iq2000, {* Vitesse IQ2000. *}
424 .#define bfd_mach_iq2000 1
425 .#define bfd_mach_iq10 2
426 . bfd_arch_epiphany, {* Adapteva EPIPHANY. *}
427 .#define bfd_mach_epiphany16 1
428 .#define bfd_mach_epiphany32 2
430 .#define bfd_mach_ms1 1
431 .#define bfd_mach_mrisc2 2
432 .#define bfd_mach_ms2 3
434 . bfd_arch_avr, {* Atmel AVR microcontrollers. *}
435 .#define bfd_mach_avr1 1
436 .#define bfd_mach_avr2 2
437 .#define bfd_mach_avr25 25
438 .#define bfd_mach_avr3 3
439 .#define bfd_mach_avr31 31
440 .#define bfd_mach_avr35 35
441 .#define bfd_mach_avr4 4
442 .#define bfd_mach_avr5 5
443 .#define bfd_mach_avr51 51
444 .#define bfd_mach_avr6 6
445 .#define bfd_mach_avrtiny 100
446 .#define bfd_mach_avrxmega1 101
447 .#define bfd_mach_avrxmega2 102
448 .#define bfd_mach_avrxmega3 103
449 .#define bfd_mach_avrxmega4 104
450 .#define bfd_mach_avrxmega5 105
451 .#define bfd_mach_avrxmega6 106
452 .#define bfd_mach_avrxmega7 107
453 . bfd_arch_bfin, {* ADI Blackfin. *}
454 .#define bfd_mach_bfin 1
455 . bfd_arch_cr16, {* National Semiconductor CompactRISC (ie CR16). *}
456 .#define bfd_mach_cr16 1
457 . bfd_arch_cr16c, {* National Semiconductor CompactRISC. *}
458 .#define bfd_mach_cr16c 1
459 . bfd_arch_crx, {* National Semiconductor CRX. *}
460 .#define bfd_mach_crx 1
461 . bfd_arch_cris, {* Axis CRIS. *}
462 .#define bfd_mach_cris_v0_v10 255
463 .#define bfd_mach_cris_v32 32
464 .#define bfd_mach_cris_v10_v32 1032
466 .#define bfd_mach_riscv32 132
467 .#define bfd_mach_riscv64 164
469 .#define bfd_mach_rl78 0x75
470 . bfd_arch_rx, {* Renesas RX. *}
471 .#define bfd_mach_rx 0x75
472 . bfd_arch_s390, {* IBM s390. *}
473 .#define bfd_mach_s390_31 31
474 .#define bfd_mach_s390_64 64
475 . bfd_arch_score, {* Sunplus score. *}
476 .#define bfd_mach_score3 3
477 .#define bfd_mach_score7 7
478 . bfd_arch_mmix, {* Donald Knuth's educational processor. *}
479 . bfd_arch_xstormy16,
480 .#define bfd_mach_xstormy16 1
481 . bfd_arch_msp430, {* Texas Instruments MSP430 architecture. *}
482 .#define bfd_mach_msp11 11
483 .#define bfd_mach_msp110 110
484 .#define bfd_mach_msp12 12
485 .#define bfd_mach_msp13 13
486 .#define bfd_mach_msp14 14
487 .#define bfd_mach_msp15 15
488 .#define bfd_mach_msp16 16
489 .#define bfd_mach_msp20 20
490 .#define bfd_mach_msp21 21
491 .#define bfd_mach_msp22 22
492 .#define bfd_mach_msp23 23
493 .#define bfd_mach_msp24 24
494 .#define bfd_mach_msp26 26
495 .#define bfd_mach_msp31 31
496 .#define bfd_mach_msp32 32
497 .#define bfd_mach_msp33 33
498 .#define bfd_mach_msp41 41
499 .#define bfd_mach_msp42 42
500 .#define bfd_mach_msp43 43
501 .#define bfd_mach_msp44 44
502 .#define bfd_mach_msp430x 45
503 .#define bfd_mach_msp46 46
504 .#define bfd_mach_msp47 47
505 .#define bfd_mach_msp54 54
506 . bfd_arch_xc16x, {* Infineon's XC16X Series. *}
507 .#define bfd_mach_xc16x 1
508 .#define bfd_mach_xc16xl 2
509 .#define bfd_mach_xc16xs 3
510 . bfd_arch_xgate, {* Freescale XGATE. *}
511 .#define bfd_mach_xgate 1
512 . bfd_arch_xtensa, {* Tensilica's Xtensa cores. *}
513 .#define bfd_mach_xtensa 1
515 .#define bfd_mach_z80strict 1 {* No undocumented opcodes. *}
516 .#define bfd_mach_z80 3 {* With ixl, ixh, iyl, and iyh. *}
517 .#define bfd_mach_z80full 7 {* All undocumented instructions. *}
518 .#define bfd_mach_r800 11 {* R800: successor with multiplication. *}
519 . bfd_arch_lm32, {* Lattice Mico32. *}
520 .#define bfd_mach_lm32 1
521 . bfd_arch_microblaze,{* Xilinx MicroBlaze. *}
522 . bfd_arch_tilepro, {* Tilera TILEPro. *}
523 . bfd_arch_tilegx, {* Tilera TILE-Gx. *}
524 .#define bfd_mach_tilepro 1
525 .#define bfd_mach_tilegx 1
526 .#define bfd_mach_tilegx32 2
527 . bfd_arch_aarch64, {* AArch64. *}
528 .#define bfd_mach_aarch64 0
529 .#define bfd_mach_aarch64_ilp32 32
530 . bfd_arch_nios2, {* Nios II. *}
531 .#define bfd_mach_nios2 0
532 .#define bfd_mach_nios2r1 1
533 .#define bfd_mach_nios2r2 2
534 . bfd_arch_visium, {* Visium. *}
535 .#define bfd_mach_visium 1
536 . bfd_arch_wasm32, {* WebAssembly. *}
537 .#define bfd_mach_wasm32 1
538 . bfd_arch_pru, {* PRU. *}
539 .#define bfd_mach_pru 0
549 This structure contains information on architectures for use
553 .typedef struct bfd_arch_info
556 . int bits_per_address;
558 . enum bfd_architecture arch;
559 . unsigned long mach;
560 . const char *arch_name;
561 . const char *printable_name;
562 . unsigned int section_align_power;
563 . {* TRUE if this is the default machine for the architecture.
564 . The default arch should be the first entry for an arch so that
565 . all the entries for that arch can be accessed via <<next>>. *}
566 . bfd_boolean the_default;
567 . const struct bfd_arch_info * (*compatible) (const struct bfd_arch_info *,
568 . const struct bfd_arch_info *);
570 . bfd_boolean (*scan) (const struct bfd_arch_info *, const char *);
572 . {* Allocate via bfd_malloc and return a fill buffer of size COUNT. If
573 . IS_BIGENDIAN is TRUE, the order of bytes is big endian. If CODE is
574 . TRUE, the buffer contains code. *}
575 . void *(*fill) (bfd_size_type count, bfd_boolean is_bigendian,
578 . const struct bfd_arch_info *next;
584 extern const bfd_arch_info_type bfd_aarch64_arch;
585 extern const bfd_arch_info_type bfd_alpha_arch;
586 extern const bfd_arch_info_type bfd_arc_arch;
587 extern const bfd_arch_info_type bfd_arm_arch;
588 extern const bfd_arch_info_type bfd_avr_arch;
589 extern const bfd_arch_info_type bfd_bfin_arch;
590 extern const bfd_arch_info_type bfd_cr16_arch;
591 extern const bfd_arch_info_type bfd_cr16c_arch;
592 extern const bfd_arch_info_type bfd_cris_arch;
593 extern const bfd_arch_info_type bfd_crx_arch;
594 extern const bfd_arch_info_type bfd_d10v_arch;
595 extern const bfd_arch_info_type bfd_d30v_arch;
596 extern const bfd_arch_info_type bfd_dlx_arch;
597 extern const bfd_arch_info_type bfd_epiphany_arch;
598 extern const bfd_arch_info_type bfd_fr30_arch;
599 extern const bfd_arch_info_type bfd_frv_arch;
600 extern const bfd_arch_info_type bfd_h8300_arch;
601 extern const bfd_arch_info_type bfd_h8500_arch;
602 extern const bfd_arch_info_type bfd_hppa_arch;
603 extern const bfd_arch_info_type bfd_i370_arch;
604 extern const bfd_arch_info_type bfd_i386_arch;
605 extern const bfd_arch_info_type bfd_iamcu_arch;
606 extern const bfd_arch_info_type bfd_i860_arch;
607 extern const bfd_arch_info_type bfd_i960_arch;
608 extern const bfd_arch_info_type bfd_ia64_arch;
609 extern const bfd_arch_info_type bfd_ip2k_arch;
610 extern const bfd_arch_info_type bfd_iq2000_arch;
611 extern const bfd_arch_info_type bfd_k1om_arch;
612 extern const bfd_arch_info_type bfd_l1om_arch;
613 extern const bfd_arch_info_type bfd_lm32_arch;
614 extern const bfd_arch_info_type bfd_m32c_arch;
615 extern const bfd_arch_info_type bfd_m32r_arch;
616 extern const bfd_arch_info_type bfd_m68hc11_arch;
617 extern const bfd_arch_info_type bfd_m68hc12_arch;
618 extern const bfd_arch_info_type bfd_m9s12x_arch;
619 extern const bfd_arch_info_type bfd_m9s12xg_arch;
620 extern const bfd_arch_info_type bfd_m68k_arch;
621 extern const bfd_arch_info_type bfd_m88k_arch;
622 extern const bfd_arch_info_type bfd_mcore_arch;
623 extern const bfd_arch_info_type bfd_mep_arch;
624 extern const bfd_arch_info_type bfd_metag_arch;
625 extern const bfd_arch_info_type bfd_mips_arch;
626 extern const bfd_arch_info_type bfd_microblaze_arch;
627 extern const bfd_arch_info_type bfd_mmix_arch;
628 extern const bfd_arch_info_type bfd_mn10200_arch;
629 extern const bfd_arch_info_type bfd_mn10300_arch;
630 extern const bfd_arch_info_type bfd_moxie_arch;
631 extern const bfd_arch_info_type bfd_ft32_arch;
632 extern const bfd_arch_info_type bfd_msp430_arch;
633 extern const bfd_arch_info_type bfd_mt_arch;
634 extern const bfd_arch_info_type bfd_nds32_arch;
635 extern const bfd_arch_info_type bfd_nios2_arch;
636 extern const bfd_arch_info_type bfd_ns32k_arch;
637 extern const bfd_arch_info_type bfd_or1k_arch;
638 extern const bfd_arch_info_type bfd_pdp11_arch;
639 extern const bfd_arch_info_type bfd_pj_arch;
640 extern const bfd_arch_info_type bfd_plugin_arch;
641 extern const bfd_arch_info_type bfd_powerpc_archs[];
642 #define bfd_powerpc_arch bfd_powerpc_archs[0]
643 extern const bfd_arch_info_type bfd_pru_arch;
644 extern const bfd_arch_info_type bfd_riscv_arch;
645 extern const bfd_arch_info_type bfd_rs6000_arch;
646 extern const bfd_arch_info_type bfd_rl78_arch;
647 extern const bfd_arch_info_type bfd_rx_arch;
648 extern const bfd_arch_info_type bfd_s390_arch;
649 extern const bfd_arch_info_type bfd_score_arch;
650 extern const bfd_arch_info_type bfd_sh_arch;
651 extern const bfd_arch_info_type bfd_sparc_arch;
652 extern const bfd_arch_info_type bfd_spu_arch;
653 extern const bfd_arch_info_type bfd_tic30_arch;
654 extern const bfd_arch_info_type bfd_tic4x_arch;
655 extern const bfd_arch_info_type bfd_tic54x_arch;
656 extern const bfd_arch_info_type bfd_tic6x_arch;
657 extern const bfd_arch_info_type bfd_tic80_arch;
658 extern const bfd_arch_info_type bfd_tilegx_arch;
659 extern const bfd_arch_info_type bfd_tilepro_arch;
660 extern const bfd_arch_info_type bfd_v850_arch;
661 extern const bfd_arch_info_type bfd_v850_rh850_arch;
662 extern const bfd_arch_info_type bfd_vax_arch;
663 extern const bfd_arch_info_type bfd_visium_arch;
664 extern const bfd_arch_info_type bfd_wasm32_arch;
665 extern const bfd_arch_info_type bfd_w65_arch;
666 extern const bfd_arch_info_type bfd_we32k_arch;
667 extern const bfd_arch_info_type bfd_xstormy16_arch;
668 extern const bfd_arch_info_type bfd_xtensa_arch;
669 extern const bfd_arch_info_type bfd_xc16x_arch;
670 extern const bfd_arch_info_type bfd_xgate_arch;
671 extern const bfd_arch_info_type bfd_z80_arch;
672 extern const bfd_arch_info_type bfd_z8k_arch;
674 static const bfd_arch_info_type * const bfd_archures_list[] =
676 #ifdef SELECT_ARCHITECTURES
677 SELECT_ARCHITECTURES,
720 &bfd_microblaze_arch,
753 &bfd_v850_rh850_arch,
774 const char *bfd_printable_name (bfd *abfd);
777 Return a printable string representing the architecture and machine
778 from the pointer to the architecture info structure.
783 bfd_printable_name (bfd *abfd)
785 return abfd->arch_info->printable_name;
793 const bfd_arch_info_type *bfd_scan_arch (const char *string);
796 Figure out if BFD supports any cpu which could be described with
797 the name @var{string}. Return a pointer to an <<arch_info>>
798 structure if a machine is found, otherwise NULL.
801 const bfd_arch_info_type *
802 bfd_scan_arch (const char *string)
804 const bfd_arch_info_type * const *app, *ap;
806 /* Look through all the installed architectures. */
807 for (app = bfd_archures_list; *app != NULL; app++)
809 for (ap = *app; ap != NULL; ap = ap->next)
811 if (ap->scan (ap, string))
824 const char **bfd_arch_list (void);
827 Return a freshly malloced NULL-terminated vector of the names
828 of all the valid BFD architectures. Do not modify the names.
835 const char **name_ptr;
836 const char **name_list;
837 const bfd_arch_info_type * const *app;
840 /* Determine the number of architectures. */
842 for (app = bfd_archures_list; *app != NULL; app++)
844 const bfd_arch_info_type *ap;
845 for (ap = *app; ap != NULL; ap = ap->next)
851 amt = (vec_length + 1) * sizeof (char **);
852 name_list = (const char **) bfd_malloc (amt);
853 if (name_list == NULL)
856 /* Point the list at each of the names. */
857 name_ptr = name_list;
858 for (app = bfd_archures_list; *app != NULL; app++)
860 const bfd_arch_info_type *ap;
861 for (ap = *app; ap != NULL; ap = ap->next)
863 *name_ptr = ap->printable_name;
874 bfd_arch_get_compatible
877 const bfd_arch_info_type *bfd_arch_get_compatible
878 (const bfd *abfd, const bfd *bbfd, bfd_boolean accept_unknowns);
881 Determine whether two BFDs' architectures and machine types
882 are compatible. Calculates the lowest common denominator
883 between the two architectures and machine types implied by
884 the BFDs and returns a pointer to an <<arch_info>> structure
885 describing the compatible machine.
888 const bfd_arch_info_type *
889 bfd_arch_get_compatible (const bfd *abfd,
891 bfd_boolean accept_unknowns)
893 const bfd *ubfd, *kbfd;
895 /* Look for an unknown architecture. */
896 if (abfd->arch_info->arch == bfd_arch_unknown)
897 ubfd = abfd, kbfd = bbfd;
898 else if (bbfd->arch_info->arch == bfd_arch_unknown)
899 ubfd = bbfd, kbfd = abfd;
901 /* Otherwise architecture-specific code has to decide. */
902 return abfd->arch_info->compatible (abfd->arch_info, bbfd->arch_info);
904 /* We can allow an unknown architecture if accept_unknowns
905 is true, or if the target is the "binary" format, which
906 has an unknown architecture. Since the binary format can
907 only be set by explicit request from the user, it is safe
908 to assume that they know what they are doing. */
910 || strcmp (bfd_get_target (ubfd), "binary") == 0)
911 return kbfd->arch_info;
917 bfd_default_arch_struct
920 The <<bfd_default_arch_struct>> is an item of
921 <<bfd_arch_info_type>> which has been initialized to a fairly
922 generic state. A BFD starts life by pointing to this
923 structure, until the correct back end has determined the real
924 architecture of the file.
926 .extern const bfd_arch_info_type bfd_default_arch_struct;
929 const bfd_arch_info_type bfd_default_arch_struct = {
930 32, 32, 8, bfd_arch_unknown, 0, "unknown", "unknown", 2, TRUE,
931 bfd_default_compatible,
933 bfd_arch_default_fill,
942 void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg);
945 Set the architecture info of @var{abfd} to @var{arg}.
949 bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg)
951 abfd->arch_info = arg;
956 bfd_default_set_arch_mach
959 bfd_boolean bfd_default_set_arch_mach
960 (bfd *abfd, enum bfd_architecture arch, unsigned long mach);
963 Set the architecture and machine type in BFD @var{abfd}
964 to @var{arch} and @var{mach}. Find the correct
965 pointer to a structure and insert it into the <<arch_info>>
970 bfd_default_set_arch_mach (bfd *abfd,
971 enum bfd_architecture arch,
974 abfd->arch_info = bfd_lookup_arch (arch, mach);
975 if (abfd->arch_info != NULL)
978 abfd->arch_info = &bfd_default_arch_struct;
979 bfd_set_error (bfd_error_bad_value);
988 enum bfd_architecture bfd_get_arch (bfd *abfd);
991 Return the enumerated type which describes the BFD @var{abfd}'s
995 enum bfd_architecture
996 bfd_get_arch (bfd *abfd)
998 return abfd->arch_info->arch;
1006 unsigned long bfd_get_mach (bfd *abfd);
1009 Return the long type which describes the BFD @var{abfd}'s
1014 bfd_get_mach (bfd *abfd)
1016 return abfd->arch_info->mach;
1021 bfd_arch_bits_per_byte
1024 unsigned int bfd_arch_bits_per_byte (bfd *abfd);
1027 Return the number of bits in one of the BFD @var{abfd}'s
1028 architecture's bytes.
1032 bfd_arch_bits_per_byte (bfd *abfd)
1034 return abfd->arch_info->bits_per_byte;
1039 bfd_arch_bits_per_address
1042 unsigned int bfd_arch_bits_per_address (bfd *abfd);
1045 Return the number of bits in one of the BFD @var{abfd}'s
1046 architecture's addresses.
1050 bfd_arch_bits_per_address (bfd *abfd)
1052 return abfd->arch_info->bits_per_address;
1057 bfd_default_compatible
1060 const bfd_arch_info_type *bfd_default_compatible
1061 (const bfd_arch_info_type *a, const bfd_arch_info_type *b);
1064 The default function for testing for compatibility.
1067 const bfd_arch_info_type *
1068 bfd_default_compatible (const bfd_arch_info_type *a,
1069 const bfd_arch_info_type *b)
1071 if (a->arch != b->arch)
1074 if (a->bits_per_word != b->bits_per_word)
1077 if (a->mach > b->mach)
1080 if (b->mach > a->mach)
1091 bfd_boolean bfd_default_scan
1092 (const struct bfd_arch_info *info, const char *string);
1095 The default function for working out whether this is an
1096 architecture hit and a machine hit.
1100 bfd_default_scan (const bfd_arch_info_type *info, const char *string)
1102 const char *ptr_src;
1103 const char *ptr_tst;
1104 unsigned long number;
1105 enum bfd_architecture arch;
1106 const char *printable_name_colon;
1108 /* Exact match of the architecture name (ARCH_NAME) and also the
1109 default architecture? */
1110 if (strcasecmp (string, info->arch_name) == 0
1111 && info->the_default)
1114 /* Exact match of the machine name (PRINTABLE_NAME)? */
1115 if (strcasecmp (string, info->printable_name) == 0)
1118 /* Given that printable_name contains no colon, attempt to match:
1119 ARCH_NAME [ ":" ] PRINTABLE_NAME? */
1120 printable_name_colon = strchr (info->printable_name, ':');
1121 if (printable_name_colon == NULL)
1123 size_t strlen_arch_name = strlen (info->arch_name);
1124 if (strncasecmp (string, info->arch_name, strlen_arch_name) == 0)
1126 if (string[strlen_arch_name] == ':')
1128 if (strcasecmp (string + strlen_arch_name + 1,
1129 info->printable_name) == 0)
1134 if (strcasecmp (string + strlen_arch_name,
1135 info->printable_name) == 0)
1141 /* Given that PRINTABLE_NAME has the form: <arch> ":" <mach>;
1142 Attempt to match: <arch> <mach>? */
1143 if (printable_name_colon != NULL)
1145 size_t colon_index = printable_name_colon - info->printable_name;
1146 if (strncasecmp (string, info->printable_name, colon_index) == 0
1147 && strcasecmp (string + colon_index,
1148 info->printable_name + colon_index + 1) == 0)
1152 /* Given that PRINTABLE_NAME has the form: <arch> ":" <mach>; Do not
1153 attempt to match just <mach>, it could be ambiguous. This test
1154 is left until later. */
1156 /* NOTE: The below is retained for compatibility only. Please do
1157 not add to this code. */
1159 /* See how much of the supplied string matches with the
1160 architecture, eg the string m68k:68020 would match the 68k entry
1161 up to the :, then we get left with the machine number. */
1163 for (ptr_src = string, ptr_tst = info->arch_name;
1164 *ptr_src && *ptr_tst;
1165 ptr_src++, ptr_tst++)
1167 if (*ptr_src != *ptr_tst)
1171 /* Chewed up as much of the architecture as will match, skip any
1173 if (*ptr_src == ':')
1178 /* Nothing more, then only keep this one if it is the default
1179 machine for this architecture. */
1180 return info->the_default;
1184 while (ISDIGIT (*ptr_src))
1186 number = number * 10 + *ptr_src - '0';
1190 /* NOTE: The below is retained for compatibility only.
1191 PLEASE DO NOT ADD TO THIS CODE. */
1195 /* FIXME: These are needed to parse IEEE objects. */
1196 /* The following seven case's are here only for compatibility with
1197 older binutils (at least IEEE objects from binutils 2.9.1 require
1199 case bfd_mach_m68000:
1200 case bfd_mach_m68010:
1201 case bfd_mach_m68020:
1202 case bfd_mach_m68030:
1203 case bfd_mach_m68040:
1204 case bfd_mach_m68060:
1205 case bfd_mach_cpu32:
1206 arch = bfd_arch_m68k;
1209 arch = bfd_arch_m68k;
1210 number = bfd_mach_m68000;
1213 arch = bfd_arch_m68k;
1214 number = bfd_mach_m68010;
1217 arch = bfd_arch_m68k;
1218 number = bfd_mach_m68020;
1221 arch = bfd_arch_m68k;
1222 number = bfd_mach_m68030;
1225 arch = bfd_arch_m68k;
1226 number = bfd_mach_m68040;
1229 arch = bfd_arch_m68k;
1230 number = bfd_mach_m68060;
1233 arch = bfd_arch_m68k;
1234 number = bfd_mach_cpu32;
1237 arch = bfd_arch_m68k;
1238 number = bfd_mach_mcf_isa_a_nodiv;
1241 arch = bfd_arch_m68k;
1242 number = bfd_mach_mcf_isa_a_mac;
1245 arch = bfd_arch_m68k;
1246 number = bfd_mach_mcf_isa_a_mac;
1249 arch = bfd_arch_m68k;
1250 number = bfd_mach_mcf_isa_b_nousp_mac;
1253 arch = bfd_arch_m68k;
1254 number = bfd_mach_mcf_isa_aplus_emac;
1258 arch = bfd_arch_we32k;
1262 arch = bfd_arch_mips;
1263 number = bfd_mach_mips3000;
1267 arch = bfd_arch_mips;
1268 number = bfd_mach_mips4000;
1272 arch = bfd_arch_rs6000;
1277 number = bfd_mach_sh_dsp;
1282 number = bfd_mach_sh3;
1287 number = bfd_mach_sh3_dsp;
1292 number = bfd_mach_sh4;
1299 if (arch != info->arch)
1302 if (number != info->mach)
1313 const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd);
1316 Return the architecture info struct in @var{abfd}.
1319 const bfd_arch_info_type *
1320 bfd_get_arch_info (bfd *abfd)
1322 return abfd->arch_info;
1330 const bfd_arch_info_type *bfd_lookup_arch
1331 (enum bfd_architecture arch, unsigned long machine);
1334 Look for the architecture info structure which matches the
1335 arguments @var{arch} and @var{machine}. A machine of 0 matches the
1336 machine/architecture structure which marks itself as the
1340 const bfd_arch_info_type *
1341 bfd_lookup_arch (enum bfd_architecture arch, unsigned long machine)
1343 const bfd_arch_info_type * const *app, *ap;
1345 for (app = bfd_archures_list; *app != NULL; app++)
1347 for (ap = *app; ap != NULL; ap = ap->next)
1349 if (ap->arch == arch
1350 && (ap->mach == machine
1351 || (machine == 0 && ap->the_default)))
1361 bfd_printable_arch_mach
1364 const char *bfd_printable_arch_mach
1365 (enum bfd_architecture arch, unsigned long machine);
1368 Return a printable string representing the architecture and
1371 This routine is depreciated.
1375 bfd_printable_arch_mach (enum bfd_architecture arch, unsigned long machine)
1377 const bfd_arch_info_type *ap = bfd_lookup_arch (arch, machine);
1380 return ap->printable_name;
1389 unsigned int bfd_octets_per_byte (bfd *abfd);
1392 Return the number of octets (8-bit quantities) per target byte
1393 (minimum addressable unit). In most cases, this will be one, but some
1394 DSP targets have 16, 32, or even 48 bits per byte.
1398 bfd_octets_per_byte (bfd *abfd)
1400 return bfd_arch_mach_octets_per_byte (bfd_get_arch (abfd),
1401 bfd_get_mach (abfd));
1406 bfd_arch_mach_octets_per_byte
1409 unsigned int bfd_arch_mach_octets_per_byte
1410 (enum bfd_architecture arch, unsigned long machine);
1413 See bfd_octets_per_byte.
1415 This routine is provided for those cases where a bfd * is not
1420 bfd_arch_mach_octets_per_byte (enum bfd_architecture arch,
1423 const bfd_arch_info_type *ap = bfd_lookup_arch (arch, mach);
1426 return ap->bits_per_byte / 8;
1432 bfd_arch_default_fill
1435 void *bfd_arch_default_fill (bfd_size_type count,
1436 bfd_boolean is_bigendian,
1440 Allocate via bfd_malloc and return a fill buffer of size COUNT.
1441 If IS_BIGENDIAN is TRUE, the order of bytes is big endian. If
1442 CODE is TRUE, the buffer contains code.
1446 bfd_arch_default_fill (bfd_size_type count,
1447 bfd_boolean is_bigendian ATTRIBUTE_UNUSED,
1448 bfd_boolean code ATTRIBUTE_UNUSED)
1450 void *fill = bfd_malloc (count);
1452 memset (fill, 0, count);