projects / deliverable / binutils-gdb.git / blob
? search:
summary | shortlog | log | commit | commitdiff | tree
blame | history | raw | HEAD
Remove tahoe support
[deliverable/binutils-gdb.git] / bfd / archures.c
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.
4
5 This file is part of BFD, the Binary File Descriptor library.
6
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 3 of the License, or
10 (at your option) any later version.
11
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
16
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software
19 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
20 MA 02110-1301, USA. */
21
22 #include "sysdep.h"
23 #include "bfd.h"
24 #include "libbfd.h"
25 #include "safe-ctype.h"
26
27 /*
28
29 SECTION
30 Architectures
31
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>>.
35
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.
39
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.
45
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).
51
52 BFD's idea of an architecture is implemented in @file{archures.c}.
53 */
54
55 /*
56
57 SUBSECTION
58 bfd_architecture
59
60 DESCRIPTION
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, 68020 for Motorola 68020.
67
68 .enum bfd_architecture
69 .{
70 . bfd_arch_unknown, {* File arch not known. *}
71 . bfd_arch_obscure, {* Arch known, not one of these. *}
72 . bfd_arch_m68k, {* Motorola 68xxx. *}
73 .#define bfd_mach_m68000 1
74 .#define bfd_mach_m68008 2
75 .#define bfd_mach_m68010 3
76 .#define bfd_mach_m68020 4
77 .#define bfd_mach_m68030 5
78 .#define bfd_mach_m68040 6
79 .#define bfd_mach_m68060 7
80 .#define bfd_mach_cpu32 8
81 .#define bfd_mach_fido 9
82 .#define bfd_mach_mcf_isa_a_nodiv 10
83 .#define bfd_mach_mcf_isa_a 11
84 .#define bfd_mach_mcf_isa_a_mac 12
85 .#define bfd_mach_mcf_isa_a_emac 13
86 .#define bfd_mach_mcf_isa_aplus 14
87 .#define bfd_mach_mcf_isa_aplus_mac 15
88 .#define bfd_mach_mcf_isa_aplus_emac 16
89 .#define bfd_mach_mcf_isa_b_nousp 17
90 .#define bfd_mach_mcf_isa_b_nousp_mac 18
91 .#define bfd_mach_mcf_isa_b_nousp_emac 19
92 .#define bfd_mach_mcf_isa_b 20
93 .#define bfd_mach_mcf_isa_b_mac 21
94 .#define bfd_mach_mcf_isa_b_emac 22
95 .#define bfd_mach_mcf_isa_b_float 23
96 .#define bfd_mach_mcf_isa_b_float_mac 24
97 .#define bfd_mach_mcf_isa_b_float_emac 25
98 .#define bfd_mach_mcf_isa_c 26
99 .#define bfd_mach_mcf_isa_c_mac 27
100 .#define bfd_mach_mcf_isa_c_emac 28
101 .#define bfd_mach_mcf_isa_c_nodiv 29
102 .#define bfd_mach_mcf_isa_c_nodiv_mac 30
103 .#define bfd_mach_mcf_isa_c_nodiv_emac 31
104 . bfd_arch_vax, {* DEC Vax. *}
105 .
106 . bfd_arch_or1k, {* OpenRISC 1000. *}
107 .#define bfd_mach_or1k 1
108 .#define bfd_mach_or1knd 2
109 .
110 . bfd_arch_sparc, {* SPARC. *}
111 .#define bfd_mach_sparc 1
112 .{* The difference between v8plus and v9 is that v9 is a true 64 bit env. *}
113 .#define bfd_mach_sparc_sparclet 2
114 .#define bfd_mach_sparc_sparclite 3
115 .#define bfd_mach_sparc_v8plus 4
116 .#define bfd_mach_sparc_v8plusa 5 {* with ultrasparc add'ns. *}
117 .#define bfd_mach_sparc_sparclite_le 6
118 .#define bfd_mach_sparc_v9 7
119 .#define bfd_mach_sparc_v9a 8 {* with ultrasparc add'ns. *}
120 .#define bfd_mach_sparc_v8plusb 9 {* with cheetah add'ns. *}
121 .#define bfd_mach_sparc_v9b 10 {* with cheetah add'ns. *}
122 .#define bfd_mach_sparc_v8plusc 11 {* with UA2005 and T1 add'ns. *}
123 .#define bfd_mach_sparc_v9c 12 {* with UA2005 and T1 add'ns. *}
124 .#define bfd_mach_sparc_v8plusd 13 {* with UA2007 and T3 add'ns. *}
125 .#define bfd_mach_sparc_v9d 14 {* with UA2007 and T3 add'ns. *}
126 .#define bfd_mach_sparc_v8pluse 15 {* with OSA2001 and T4 add'ns (no IMA). *}
127 .#define bfd_mach_sparc_v9e 16 {* with OSA2001 and T4 add'ns (no IMA). *}
128 .#define bfd_mach_sparc_v8plusv 17 {* with OSA2011 and T4 and IMA and FJMAU add'ns. *}
129 .#define bfd_mach_sparc_v9v 18 {* with OSA2011 and T4 and IMA and FJMAU add'ns. *}
130 .#define bfd_mach_sparc_v8plusm 19 {* with OSA2015 and M7 add'ns. *}
131 .#define bfd_mach_sparc_v9m 20 {* with OSA2015 and M7 add'ns. *}
132 .#define bfd_mach_sparc_v8plusm8 21 {* with OSA2017 and M8 add'ns. *}
133 .#define bfd_mach_sparc_v9m8 22 {* with OSA2017 and M8 add'ns. *}
134 .{* Nonzero if MACH has the v9 instruction set. *}
135 .#define bfd_mach_sparc_v9_p(mach) \
136 . ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9m8 \
137 . && (mach) != bfd_mach_sparc_sparclite_le)
138 .{* Nonzero if MACH is a 64 bit sparc architecture. *}
139 .#define bfd_mach_sparc_64bit_p(mach) \
140 . ((mach) >= bfd_mach_sparc_v9 \
141 . && (mach) != bfd_mach_sparc_v8plusb \
142 . && (mach) != bfd_mach_sparc_v8plusc \
143 . && (mach) != bfd_mach_sparc_v8plusd \
144 . && (mach) != bfd_mach_sparc_v8pluse \
145 . && (mach) != bfd_mach_sparc_v8plusv \
146 . && (mach) != bfd_mach_sparc_v8plusm \
147 . && (mach) != bfd_mach_sparc_v8plusm8)
148 . bfd_arch_spu, {* PowerPC SPU. *}
149 .#define bfd_mach_spu 256
150 . bfd_arch_mips, {* MIPS Rxxxx. *}
151 .#define bfd_mach_mips3000 3000
152 .#define bfd_mach_mips3900 3900
153 .#define bfd_mach_mips4000 4000
154 .#define bfd_mach_mips4010 4010
155 .#define bfd_mach_mips4100 4100
156 .#define bfd_mach_mips4111 4111
157 .#define bfd_mach_mips4120 4120
158 .#define bfd_mach_mips4300 4300
159 .#define bfd_mach_mips4400 4400
160 .#define bfd_mach_mips4600 4600
161 .#define bfd_mach_mips4650 4650
162 .#define bfd_mach_mips5000 5000
163 .#define bfd_mach_mips5400 5400
164 .#define bfd_mach_mips5500 5500
165 .#define bfd_mach_mips5900 5900
166 .#define bfd_mach_mips6000 6000
167 .#define bfd_mach_mips7000 7000
168 .#define bfd_mach_mips8000 8000
169 .#define bfd_mach_mips9000 9000
170 .#define bfd_mach_mips10000 10000
171 .#define bfd_mach_mips12000 12000
172 .#define bfd_mach_mips14000 14000
173 .#define bfd_mach_mips16000 16000
174 .#define bfd_mach_mips16 16
175 .#define bfd_mach_mips5 5
176 .#define bfd_mach_mips_loongson_2e 3001
177 .#define bfd_mach_mips_loongson_2f 3002
178 .#define bfd_mach_mips_loongson_3a 3003
179 .#define bfd_mach_mips_sb1 12310201 {* octal 'SB', 01. *}
180 .#define bfd_mach_mips_octeon 6501
181 .#define bfd_mach_mips_octeonp 6601
182 .#define bfd_mach_mips_octeon2 6502
183 .#define bfd_mach_mips_octeon3 6503
184 .#define bfd_mach_mips_xlr 887682 {* decimal 'XLR'. *}
185 .#define bfd_mach_mips_interaptiv_mr2 736550 {* decimal 'IA2'. *}
186 .#define bfd_mach_mipsisa32 32
187 .#define bfd_mach_mipsisa32r2 33
188 .#define bfd_mach_mipsisa32r3 34
189 .#define bfd_mach_mipsisa32r5 36
190 .#define bfd_mach_mipsisa32r6 37
191 .#define bfd_mach_mipsisa64 64
192 .#define bfd_mach_mipsisa64r2 65
193 .#define bfd_mach_mipsisa64r3 66
194 .#define bfd_mach_mipsisa64r5 68
195 .#define bfd_mach_mipsisa64r6 69
196 .#define bfd_mach_mips_micromips 96
197 . bfd_arch_i386, {* Intel 386. *}
198 .#define bfd_mach_i386_intel_syntax (1 << 0)
199 .#define bfd_mach_i386_i8086 (1 << 1)
200 .#define bfd_mach_i386_i386 (1 << 2)
201 .#define bfd_mach_x86_64 (1 << 3)
202 .#define bfd_mach_x64_32 (1 << 4)
203 .#define bfd_mach_i386_i386_intel_syntax (bfd_mach_i386_i386 | bfd_mach_i386_intel_syntax)
204 .#define bfd_mach_x86_64_intel_syntax (bfd_mach_x86_64 | bfd_mach_i386_intel_syntax)
205 .#define bfd_mach_x64_32_intel_syntax (bfd_mach_x64_32 | bfd_mach_i386_intel_syntax)
206 . bfd_arch_l1om, {* Intel L1OM. *}
207 .#define bfd_mach_l1om (1 << 5)
208 .#define bfd_mach_l1om_intel_syntax (bfd_mach_l1om | bfd_mach_i386_intel_syntax)
209 . bfd_arch_k1om, {* Intel K1OM. *}
210 .#define bfd_mach_k1om (1 << 6)
211 .#define bfd_mach_k1om_intel_syntax (bfd_mach_k1om | bfd_mach_i386_intel_syntax)
212 .#define bfd_mach_i386_nacl (1 << 7)
213 .#define bfd_mach_i386_i386_nacl (bfd_mach_i386_i386 | bfd_mach_i386_nacl)
214 .#define bfd_mach_x86_64_nacl (bfd_mach_x86_64 | bfd_mach_i386_nacl)
215 .#define bfd_mach_x64_32_nacl (bfd_mach_x64_32 | bfd_mach_i386_nacl)
216 . bfd_arch_iamcu, {* Intel MCU. *}
217 .#define bfd_mach_iamcu (1 << 8)
218 .#define bfd_mach_i386_iamcu (bfd_mach_i386_i386 | bfd_mach_iamcu)
219 .#define bfd_mach_i386_iamcu_intel_syntax (bfd_mach_i386_iamcu | bfd_mach_i386_intel_syntax)
220 . bfd_arch_we32k, {* AT&T WE32xxx. *}
221 . bfd_arch_i370, {* IBM 360/370 Mainframes. *}
222 . bfd_arch_romp, {* IBM ROMP PC/RT. *}
223 . bfd_arch_convex, {* Convex. *}
224 . bfd_arch_m88k, {* Motorola 88xxx. *}
225 . bfd_arch_m98k, {* Motorola 98xxx. *}
226 . bfd_arch_pyramid, {* Pyramid Technology. *}
227 . bfd_arch_h8300, {* Renesas H8/300 (formerly Hitachi H8/300). *}
228 .#define bfd_mach_h8300 1
229 .#define bfd_mach_h8300h 2
230 .#define bfd_mach_h8300s 3
231 .#define bfd_mach_h8300hn 4
232 .#define bfd_mach_h8300sn 5
233 .#define bfd_mach_h8300sx 6
234 .#define bfd_mach_h8300sxn 7
235 . bfd_arch_pdp11, {* DEC PDP-11. *}
236 . bfd_arch_plugin,
237 . bfd_arch_powerpc, {* PowerPC. *}
238 .#define bfd_mach_ppc 32
239 .#define bfd_mach_ppc64 64
240 .#define bfd_mach_ppc_403 403
241 .#define bfd_mach_ppc_403gc 4030
242 .#define bfd_mach_ppc_405 405
243 .#define bfd_mach_ppc_505 505
244 .#define bfd_mach_ppc_601 601
245 .#define bfd_mach_ppc_602 602
246 .#define bfd_mach_ppc_603 603
247 .#define bfd_mach_ppc_ec603e 6031
248 .#define bfd_mach_ppc_604 604
249 .#define bfd_mach_ppc_620 620
250 .#define bfd_mach_ppc_630 630
251 .#define bfd_mach_ppc_750 750
252 .#define bfd_mach_ppc_860 860
253 .#define bfd_mach_ppc_a35 35
254 .#define bfd_mach_ppc_rs64ii 642
255 .#define bfd_mach_ppc_rs64iii 643
256 .#define bfd_mach_ppc_7400 7400
257 .#define bfd_mach_ppc_e500 500
258 .#define bfd_mach_ppc_e500mc 5001
259 .#define bfd_mach_ppc_e500mc64 5005
260 .#define bfd_mach_ppc_e5500 5006
261 .#define bfd_mach_ppc_e6500 5007
262 .#define bfd_mach_ppc_titan 83
263 .#define bfd_mach_ppc_vle 84
264 . bfd_arch_rs6000, {* IBM RS/6000. *}
265 .#define bfd_mach_rs6k 6000
266 .#define bfd_mach_rs6k_rs1 6001
267 .#define bfd_mach_rs6k_rsc 6003
268 .#define bfd_mach_rs6k_rs2 6002
269 . bfd_arch_hppa, {* HP PA RISC. *}
270 .#define bfd_mach_hppa10 10
271 .#define bfd_mach_hppa11 11
272 .#define bfd_mach_hppa20 20
273 .#define bfd_mach_hppa20w 25
274 . bfd_arch_d10v, {* Mitsubishi D10V. *}
275 .#define bfd_mach_d10v 1
276 .#define bfd_mach_d10v_ts2 2
277 .#define bfd_mach_d10v_ts3 3
278 . bfd_arch_d30v, {* Mitsubishi D30V. *}
279 . bfd_arch_dlx, {* DLX. *}
280 . bfd_arch_m68hc11, {* Motorola 68HC11. *}
281 . bfd_arch_m68hc12, {* Motorola 68HC12. *}
282 .#define bfd_mach_m6812_default 0
283 .#define bfd_mach_m6812 1
284 .#define bfd_mach_m6812s 2
285 . bfd_arch_m9s12x, {* Freescale S12X. *}
286 . bfd_arch_m9s12xg, {* Freescale XGATE. *}
287 . bfd_arch_z8k, {* Zilog Z8000. *}
288 .#define bfd_mach_z8001 1
289 .#define bfd_mach_z8002 2
290 . bfd_arch_h8500, {* Renesas H8/500 (formerly Hitachi H8/500). *}
291 . bfd_arch_sh, {* Renesas / SuperH SH (formerly Hitachi SH). *}
292 .#define bfd_mach_sh 1
293 .#define bfd_mach_sh2 0x20
294 .#define bfd_mach_sh_dsp 0x2d
295 .#define bfd_mach_sh2a 0x2a
296 .#define bfd_mach_sh2a_nofpu 0x2b
297 .#define bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu 0x2a1
298 .#define bfd_mach_sh2a_nofpu_or_sh3_nommu 0x2a2
299 .#define bfd_mach_sh2a_or_sh4 0x2a3
300 .#define bfd_mach_sh2a_or_sh3e 0x2a4
301 .#define bfd_mach_sh2e 0x2e
302 .#define bfd_mach_sh3 0x30
303 .#define bfd_mach_sh3_nommu 0x31
304 .#define bfd_mach_sh3_dsp 0x3d
305 .#define bfd_mach_sh3e 0x3e
306 .#define bfd_mach_sh4 0x40
307 .#define bfd_mach_sh4_nofpu 0x41
308 .#define bfd_mach_sh4_nommu_nofpu 0x42
309 .#define bfd_mach_sh4a 0x4a
310 .#define bfd_mach_sh4a_nofpu 0x4b
311 .#define bfd_mach_sh4al_dsp 0x4d
312 .#define bfd_mach_sh5 0x50
313 . bfd_arch_alpha, {* Dec Alpha. *}
314 .#define bfd_mach_alpha_ev4 0x10
315 .#define bfd_mach_alpha_ev5 0x20
316 .#define bfd_mach_alpha_ev6 0x30
317 . bfd_arch_arm, {* Advanced Risc Machines ARM. *}
318 .#define bfd_mach_arm_unknown 0
319 .#define bfd_mach_arm_2 1
320 .#define bfd_mach_arm_2a 2
321 .#define bfd_mach_arm_3 3
322 .#define bfd_mach_arm_3M 4
323 .#define bfd_mach_arm_4 5
324 .#define bfd_mach_arm_4T 6
325 .#define bfd_mach_arm_5 7
326 .#define bfd_mach_arm_5T 8
327 .#define bfd_mach_arm_5TE 9
328 .#define bfd_mach_arm_XScale 10
329 .#define bfd_mach_arm_ep9312 11
330 .#define bfd_mach_arm_iWMMXt 12
331 .#define bfd_mach_arm_iWMMXt2 13
332 . bfd_arch_nds32, {* Andes NDS32. *}
333 .#define bfd_mach_n1 1
334 .#define bfd_mach_n1h 2
335 .#define bfd_mach_n1h_v2 3
336 .#define bfd_mach_n1h_v3 4
337 .#define bfd_mach_n1h_v3m 5
338 . bfd_arch_ns32k, {* National Semiconductors ns32000. *}
339 . bfd_arch_w65, {* WDC 65816. *}
340 . bfd_arch_tic30, {* Texas Instruments TMS320C30. *}
341 . bfd_arch_tic4x, {* Texas Instruments TMS320C3X/4X. *}
342 .#define bfd_mach_tic3x 30
343 .#define bfd_mach_tic4x 40
344 . bfd_arch_tic54x, {* Texas Instruments TMS320C54X. *}
345 . bfd_arch_tic6x, {* Texas Instruments TMS320C6X. *}
346 . bfd_arch_tic80, {* TI TMS320c80 (MVP). *}
347 . bfd_arch_v850, {* NEC V850. *}
348 . bfd_arch_v850_rh850,{* NEC V850 (using RH850 ABI). *}
349 .#define bfd_mach_v850 1
350 .#define bfd_mach_v850e 'E'
351 .#define bfd_mach_v850e1 '1'
352 .#define bfd_mach_v850e2 0x4532
353 .#define bfd_mach_v850e2v3 0x45325633
354 .#define bfd_mach_v850e3v5 0x45335635 {* ('E'|'3'|'V'|'5'). *}
355 . bfd_arch_arc, {* ARC Cores. *}
356 .#define bfd_mach_arc_a4 0
357 .#define bfd_mach_arc_a5 1
358 .#define bfd_mach_arc_arc600 2
359 .#define bfd_mach_arc_arc601 4
360 .#define bfd_mach_arc_arc700 3
361 .#define bfd_mach_arc_arcv2 5
362 . bfd_arch_m32c, {* Renesas M16C/M32C. *}
363 .#define bfd_mach_m16c 0x75
364 .#define bfd_mach_m32c 0x78
365 . bfd_arch_m32r, {* Renesas M32R (formerly Mitsubishi M32R/D). *}
366 .#define bfd_mach_m32r 1 {* For backwards compatibility. *}
367 .#define bfd_mach_m32rx 'x'
368 .#define bfd_mach_m32r2 '2'
369 . bfd_arch_mn10200, {* Matsushita MN10200. *}
370 . bfd_arch_mn10300, {* Matsushita MN10300. *}
371 .#define bfd_mach_mn10300 300
372 .#define bfd_mach_am33 330
373 .#define bfd_mach_am33_2 332
374 . bfd_arch_fr30,
375 .#define bfd_mach_fr30 0x46523330
376 . bfd_arch_frv,
377 .#define bfd_mach_frv 1
378 .#define bfd_mach_frvsimple 2
379 .#define bfd_mach_fr300 300
380 .#define bfd_mach_fr400 400
381 .#define bfd_mach_fr450 450
382 .#define bfd_mach_frvtomcat 499 {* fr500 prototype. *}
383 .#define bfd_mach_fr500 500
384 .#define bfd_mach_fr550 550
385 . bfd_arch_moxie, {* The moxie processor. *}
386 .#define bfd_mach_moxie 1
387 . bfd_arch_ft32, {* The ft32 processor. *}
388 .#define bfd_mach_ft32 1
389 .#define bfd_mach_ft32b 2
390 . bfd_arch_mcore,
391 . bfd_arch_mep,
392 .#define bfd_mach_mep 1
393 .#define bfd_mach_mep_h1 0x6831
394 .#define bfd_mach_mep_c5 0x6335
395 . bfd_arch_metag,
396 .#define bfd_mach_metag 1
397 . bfd_arch_ia64, {* HP/Intel ia64. *}
398 .#define bfd_mach_ia64_elf64 64
399 .#define bfd_mach_ia64_elf32 32
400 . bfd_arch_ip2k, {* Ubicom IP2K microcontrollers. *}
401 .#define bfd_mach_ip2022 1
402 .#define bfd_mach_ip2022ext 2
403 . bfd_arch_iq2000, {* Vitesse IQ2000. *}
404 .#define bfd_mach_iq2000 1
405 .#define bfd_mach_iq10 2
406 . bfd_arch_epiphany, {* Adapteva EPIPHANY. *}
407 .#define bfd_mach_epiphany16 1
408 .#define bfd_mach_epiphany32 2
409 . bfd_arch_mt,
410 .#define bfd_mach_ms1 1
411 .#define bfd_mach_mrisc2 2
412 .#define bfd_mach_ms2 3
413 . bfd_arch_pj,
414 . bfd_arch_avr, {* Atmel AVR microcontrollers. *}
415 .#define bfd_mach_avr1 1
416 .#define bfd_mach_avr2 2
417 .#define bfd_mach_avr25 25
418 .#define bfd_mach_avr3 3
419 .#define bfd_mach_avr31 31
420 .#define bfd_mach_avr35 35
421 .#define bfd_mach_avr4 4
422 .#define bfd_mach_avr5 5
423 .#define bfd_mach_avr51 51
424 .#define bfd_mach_avr6 6
425 .#define bfd_mach_avrtiny 100
426 .#define bfd_mach_avrxmega1 101
427 .#define bfd_mach_avrxmega2 102
428 .#define bfd_mach_avrxmega3 103
429 .#define bfd_mach_avrxmega4 104
430 .#define bfd_mach_avrxmega5 105
431 .#define bfd_mach_avrxmega6 106
432 .#define bfd_mach_avrxmega7 107
433 . bfd_arch_bfin, {* ADI Blackfin. *}
434 .#define bfd_mach_bfin 1
435 . bfd_arch_cr16, {* National Semiconductor CompactRISC (ie CR16). *}
436 .#define bfd_mach_cr16 1
437 . bfd_arch_cr16c, {* National Semiconductor CompactRISC. *}
438 .#define bfd_mach_cr16c 1
439 . bfd_arch_crx, {* National Semiconductor CRX. *}
440 .#define bfd_mach_crx 1
441 . bfd_arch_cris, {* Axis CRIS. *}
442 .#define bfd_mach_cris_v0_v10 255
443 .#define bfd_mach_cris_v32 32
444 .#define bfd_mach_cris_v10_v32 1032
445 . bfd_arch_riscv,
446 .#define bfd_mach_riscv32 132
447 .#define bfd_mach_riscv64 164
448 . bfd_arch_rl78,
449 .#define bfd_mach_rl78 0x75
450 . bfd_arch_rx, {* Renesas RX. *}
451 .#define bfd_mach_rx 0x75
452 . bfd_arch_s390, {* IBM s390. *}
453 .#define bfd_mach_s390_31 31
454 .#define bfd_mach_s390_64 64
455 . bfd_arch_score, {* Sunplus score. *}
456 .#define bfd_mach_score3 3
457 .#define bfd_mach_score7 7
458 . bfd_arch_mmix, {* Donald Knuth's educational processor. *}
459 . bfd_arch_xstormy16,
460 .#define bfd_mach_xstormy16 1
461 . bfd_arch_msp430, {* Texas Instruments MSP430 architecture. *}
462 .#define bfd_mach_msp11 11
463 .#define bfd_mach_msp110 110
464 .#define bfd_mach_msp12 12
465 .#define bfd_mach_msp13 13
466 .#define bfd_mach_msp14 14
467 .#define bfd_mach_msp15 15
468 .#define bfd_mach_msp16 16
469 .#define bfd_mach_msp20 20
470 .#define bfd_mach_msp21 21
471 .#define bfd_mach_msp22 22
472 .#define bfd_mach_msp23 23
473 .#define bfd_mach_msp24 24
474 .#define bfd_mach_msp26 26
475 .#define bfd_mach_msp31 31
476 .#define bfd_mach_msp32 32
477 .#define bfd_mach_msp33 33
478 .#define bfd_mach_msp41 41
479 .#define bfd_mach_msp42 42
480 .#define bfd_mach_msp43 43
481 .#define bfd_mach_msp44 44
482 .#define bfd_mach_msp430x 45
483 .#define bfd_mach_msp46 46
484 .#define bfd_mach_msp47 47
485 .#define bfd_mach_msp54 54
486 . bfd_arch_xc16x, {* Infineon's XC16X Series. *}
487 .#define bfd_mach_xc16x 1
488 .#define bfd_mach_xc16xl 2
489 .#define bfd_mach_xc16xs 3
490 . bfd_arch_xgate, {* Freescale XGATE. *}
491 .#define bfd_mach_xgate 1
492 . bfd_arch_xtensa, {* Tensilica's Xtensa cores. *}
493 .#define bfd_mach_xtensa 1
494 . bfd_arch_z80,
495 .#define bfd_mach_z80strict 1 {* No undocumented opcodes. *}
496 .#define bfd_mach_z80 3 {* With ixl, ixh, iyl, and iyh. *}
497 .#define bfd_mach_z80full 7 {* All undocumented instructions. *}
498 .#define bfd_mach_r800 11 {* R800: successor with multiplication. *}
499 . bfd_arch_lm32, {* Lattice Mico32. *}
500 .#define bfd_mach_lm32 1
501 . bfd_arch_microblaze,{* Xilinx MicroBlaze. *}
502 . bfd_arch_tilepro, {* Tilera TILEPro. *}
503 . bfd_arch_tilegx, {* Tilera TILE-Gx. *}
504 .#define bfd_mach_tilepro 1
505 .#define bfd_mach_tilegx 1
506 .#define bfd_mach_tilegx32 2
507 . bfd_arch_aarch64, {* AArch64. *}
508 .#define bfd_mach_aarch64 0
509 .#define bfd_mach_aarch64_ilp32 32
510 . bfd_arch_nios2, {* Nios II. *}
511 .#define bfd_mach_nios2 0
512 .#define bfd_mach_nios2r1 1
513 .#define bfd_mach_nios2r2 2
514 . bfd_arch_visium, {* Visium. *}
515 .#define bfd_mach_visium 1
516 . bfd_arch_wasm32, {* WebAssembly. *}
517 .#define bfd_mach_wasm32 1
518 . bfd_arch_pru, {* PRU. *}
519 .#define bfd_mach_pru 0
520 . bfd_arch_last
521 . };
522 */
523
524 /*
525 SUBSECTION
526 bfd_arch_info
527
528 DESCRIPTION
529 This structure contains information on architectures for use
530 within BFD.
531
532 .
533 .typedef struct bfd_arch_info
534 .{
535 . int bits_per_word;
536 . int bits_per_address;
537 . int bits_per_byte;
538 . enum bfd_architecture arch;
539 . unsigned long mach;
540 . const char *arch_name;
541 . const char *printable_name;
542 . unsigned int section_align_power;
543 . {* TRUE if this is the default machine for the architecture.
544 . The default arch should be the first entry for an arch so that
545 . all the entries for that arch can be accessed via <<next>>. *}
546 . bfd_boolean the_default;
547 . const struct bfd_arch_info * (*compatible) (const struct bfd_arch_info *,
548 . const struct bfd_arch_info *);
549 .
550 . bfd_boolean (*scan) (const struct bfd_arch_info *, const char *);
551 .
552 . {* Allocate via bfd_malloc and return a fill buffer of size COUNT. If
553 . IS_BIGENDIAN is TRUE, the order of bytes is big endian. If CODE is
554 . TRUE, the buffer contains code. *}
555 . void *(*fill) (bfd_size_type count, bfd_boolean is_bigendian,
556 . bfd_boolean code);
557 .
558 . const struct bfd_arch_info *next;
559 .}
560 .bfd_arch_info_type;
561 .
562 */
563
564 extern const bfd_arch_info_type bfd_aarch64_arch;
565 extern const bfd_arch_info_type bfd_alpha_arch;
566 extern const bfd_arch_info_type bfd_arc_arch;
567 extern const bfd_arch_info_type bfd_arm_arch;
568 extern const bfd_arch_info_type bfd_avr_arch;
569 extern const bfd_arch_info_type bfd_bfin_arch;
570 extern const bfd_arch_info_type bfd_cr16_arch;
571 extern const bfd_arch_info_type bfd_cr16c_arch;
572 extern const bfd_arch_info_type bfd_cris_arch;
573 extern const bfd_arch_info_type bfd_crx_arch;
574 extern const bfd_arch_info_type bfd_d10v_arch;
575 extern const bfd_arch_info_type bfd_d30v_arch;
576 extern const bfd_arch_info_type bfd_dlx_arch;
577 extern const bfd_arch_info_type bfd_epiphany_arch;
578 extern const bfd_arch_info_type bfd_fr30_arch;
579 extern const bfd_arch_info_type bfd_frv_arch;
580 extern const bfd_arch_info_type bfd_h8300_arch;
581 extern const bfd_arch_info_type bfd_h8500_arch;
582 extern const bfd_arch_info_type bfd_hppa_arch;
583 extern const bfd_arch_info_type bfd_i370_arch;
584 extern const bfd_arch_info_type bfd_i386_arch;
585 extern const bfd_arch_info_type bfd_iamcu_arch;
586 extern const bfd_arch_info_type bfd_ia64_arch;
587 extern const bfd_arch_info_type bfd_ip2k_arch;
588 extern const bfd_arch_info_type bfd_iq2000_arch;
589 extern const bfd_arch_info_type bfd_k1om_arch;
590 extern const bfd_arch_info_type bfd_l1om_arch;
591 extern const bfd_arch_info_type bfd_lm32_arch;
592 extern const bfd_arch_info_type bfd_m32c_arch;
593 extern const bfd_arch_info_type bfd_m32r_arch;
594 extern const bfd_arch_info_type bfd_m68hc11_arch;
595 extern const bfd_arch_info_type bfd_m68hc12_arch;
596 extern const bfd_arch_info_type bfd_m9s12x_arch;
597 extern const bfd_arch_info_type bfd_m9s12xg_arch;
598 extern const bfd_arch_info_type bfd_m68k_arch;
599 extern const bfd_arch_info_type bfd_m88k_arch;
600 extern const bfd_arch_info_type bfd_mcore_arch;
601 extern const bfd_arch_info_type bfd_mep_arch;
602 extern const bfd_arch_info_type bfd_metag_arch;
603 extern const bfd_arch_info_type bfd_mips_arch;
604 extern const bfd_arch_info_type bfd_microblaze_arch;
605 extern const bfd_arch_info_type bfd_mmix_arch;
606 extern const bfd_arch_info_type bfd_mn10200_arch;
607 extern const bfd_arch_info_type bfd_mn10300_arch;
608 extern const bfd_arch_info_type bfd_moxie_arch;
609 extern const bfd_arch_info_type bfd_ft32_arch;
610 extern const bfd_arch_info_type bfd_msp430_arch;
611 extern const bfd_arch_info_type bfd_mt_arch;
612 extern const bfd_arch_info_type bfd_nds32_arch;
613 extern const bfd_arch_info_type bfd_nios2_arch;
614 extern const bfd_arch_info_type bfd_ns32k_arch;
615 extern const bfd_arch_info_type bfd_or1k_arch;
616 extern const bfd_arch_info_type bfd_pdp11_arch;
617 extern const bfd_arch_info_type bfd_pj_arch;
618 extern const bfd_arch_info_type bfd_plugin_arch;
619 extern const bfd_arch_info_type bfd_powerpc_archs[];
620 #define bfd_powerpc_arch bfd_powerpc_archs[0]
621 extern const bfd_arch_info_type bfd_pru_arch;
622 extern const bfd_arch_info_type bfd_riscv_arch;
623 extern const bfd_arch_info_type bfd_rs6000_arch;
624 extern const bfd_arch_info_type bfd_rl78_arch;
625 extern const bfd_arch_info_type bfd_rx_arch;
626 extern const bfd_arch_info_type bfd_s390_arch;
627 extern const bfd_arch_info_type bfd_score_arch;
628 extern const bfd_arch_info_type bfd_sh_arch;
629 extern const bfd_arch_info_type bfd_sparc_arch;
630 extern const bfd_arch_info_type bfd_spu_arch;
631 extern const bfd_arch_info_type bfd_tic30_arch;
632 extern const bfd_arch_info_type bfd_tic4x_arch;
633 extern const bfd_arch_info_type bfd_tic54x_arch;
634 extern const bfd_arch_info_type bfd_tic6x_arch;
635 extern const bfd_arch_info_type bfd_tic80_arch;
636 extern const bfd_arch_info_type bfd_tilegx_arch;
637 extern const bfd_arch_info_type bfd_tilepro_arch;
638 extern const bfd_arch_info_type bfd_v850_arch;
639 extern const bfd_arch_info_type bfd_v850_rh850_arch;
640 extern const bfd_arch_info_type bfd_vax_arch;
641 extern const bfd_arch_info_type bfd_visium_arch;
642 extern const bfd_arch_info_type bfd_wasm32_arch;
643 extern const bfd_arch_info_type bfd_w65_arch;
644 extern const bfd_arch_info_type bfd_we32k_arch;
645 extern const bfd_arch_info_type bfd_xstormy16_arch;
646 extern const bfd_arch_info_type bfd_xtensa_arch;
647 extern const bfd_arch_info_type bfd_xc16x_arch;
648 extern const bfd_arch_info_type bfd_xgate_arch;
649 extern const bfd_arch_info_type bfd_z80_arch;
650 extern const bfd_arch_info_type bfd_z8k_arch;
651
652 static const bfd_arch_info_type * const bfd_archures_list[] =
653 {
654 #ifdef SELECT_ARCHITECTURES
655 SELECT_ARCHITECTURES,
656 #else
657 &bfd_aarch64_arch,
658 &bfd_alpha_arch,
659 &bfd_arc_arch,
660 &bfd_arm_arch,
661 &bfd_avr_arch,
662 &bfd_bfin_arch,
663 &bfd_cr16_arch,
664 &bfd_cr16c_arch,
665 &bfd_cris_arch,
666 &bfd_crx_arch,
667 &bfd_d10v_arch,
668 &bfd_d30v_arch,
669 &bfd_dlx_arch,
670 &bfd_epiphany_arch,
671 &bfd_fr30_arch,
672 &bfd_frv_arch,
673 &bfd_h8300_arch,
674 &bfd_h8500_arch,
675 &bfd_hppa_arch,
676 &bfd_i370_arch,
677 &bfd_i386_arch,
678 &bfd_iamcu_arch,
679 &bfd_ia64_arch,
680 &bfd_ip2k_arch,
681 &bfd_iq2000_arch,
682 &bfd_k1om_arch,
683 &bfd_l1om_arch,
684 &bfd_lm32_arch,
685 &bfd_m32c_arch,
686 &bfd_m32r_arch,
687 &bfd_m68hc11_arch,
688 &bfd_m68hc12_arch,
689 &bfd_m9s12x_arch,
690 &bfd_m9s12xg_arch,
691 &bfd_m68k_arch,
692 &bfd_m88k_arch,
693 &bfd_mcore_arch,
694 &bfd_mep_arch,
695 &bfd_metag_arch,
696 &bfd_microblaze_arch,
697 &bfd_mips_arch,
698 &bfd_mmix_arch,
699 &bfd_mn10200_arch,
700 &bfd_mn10300_arch,
701 &bfd_moxie_arch,
702 &bfd_ft32_arch,
703 &bfd_msp430_arch,
704 &bfd_mt_arch,
705 &bfd_nds32_arch,
706 &bfd_nios2_arch,
707 &bfd_ns32k_arch,
708 &bfd_or1k_arch,
709 &bfd_pdp11_arch,
710 &bfd_powerpc_arch,
711 &bfd_pru_arch,
712 &bfd_riscv_arch,
713 &bfd_rl78_arch,
714 &bfd_rs6000_arch,
715 &bfd_rx_arch,
716 &bfd_s390_arch,
717 &bfd_score_arch,
718 &bfd_sh_arch,
719 &bfd_sparc_arch,
720 &bfd_spu_arch,
721 &bfd_tic30_arch,
722 &bfd_tic4x_arch,
723 &bfd_tic54x_arch,
724 &bfd_tic6x_arch,
725 &bfd_tic80_arch,
726 &bfd_tilegx_arch,
727 &bfd_tilepro_arch,
728 &bfd_v850_arch,
729 &bfd_v850_rh850_arch,
730 &bfd_vax_arch,
731 &bfd_visium_arch,
732 &bfd_w65_arch,
733 &bfd_wasm32_arch,
734 &bfd_we32k_arch,
735 &bfd_xstormy16_arch,
736 &bfd_xtensa_arch,
737 &bfd_xc16x_arch,
738 &bfd_xgate_arch,
739 &bfd_z80_arch,
740 &bfd_z8k_arch,
741 #endif
742 0
743 };
744
745 /*
746 FUNCTION
747 bfd_printable_name
748
749 SYNOPSIS
750 const char *bfd_printable_name (bfd *abfd);
751
752 DESCRIPTION
753 Return a printable string representing the architecture and machine
754 from the pointer to the architecture info structure.
755
756 */
757
758 const char *
759 bfd_printable_name (bfd *abfd)
760 {
761 return abfd->arch_info->printable_name;
762 }
763
764 /*
765 FUNCTION
766 bfd_scan_arch
767
768 SYNOPSIS
769 const bfd_arch_info_type *bfd_scan_arch (const char *string);
770
771 DESCRIPTION
772 Figure out if BFD supports any cpu which could be described with
773 the name @var{string}. Return a pointer to an <<arch_info>>
774 structure if a machine is found, otherwise NULL.
775 */
776
777 const bfd_arch_info_type *
778 bfd_scan_arch (const char *string)
779 {
780 const bfd_arch_info_type * const *app, *ap;
781
782 /* Look through all the installed architectures. */
783 for (app = bfd_archures_list; *app != NULL; app++)
784 {
785 for (ap = *app; ap != NULL; ap = ap->next)
786 {
787 if (ap->scan (ap, string))
788 return ap;
789 }
790 }
791
792 return NULL;
793 }
794
795 /*
796 FUNCTION
797 bfd_arch_list
798
799 SYNOPSIS
800 const char **bfd_arch_list (void);
801
802 DESCRIPTION
803 Return a freshly malloced NULL-terminated vector of the names
804 of all the valid BFD architectures. Do not modify the names.
805 */
806
807 const char **
808 bfd_arch_list (void)
809 {
810 int vec_length = 0;
811 const char **name_ptr;
812 const char **name_list;
813 const bfd_arch_info_type * const *app;
814 bfd_size_type amt;
815
816 /* Determine the number of architectures. */
817 vec_length = 0;
818 for (app = bfd_archures_list; *app != NULL; app++)
819 {
820 const bfd_arch_info_type *ap;
821 for (ap = *app; ap != NULL; ap = ap->next)
822 {
823 vec_length++;
824 }
825 }
826
827 amt = (vec_length + 1) * sizeof (char **);
828 name_list = (const char **) bfd_malloc (amt);
829 if (name_list == NULL)
830 return NULL;
831
832 /* Point the list at each of the names. */
833 name_ptr = name_list;
834 for (app = bfd_archures_list; *app != NULL; app++)
835 {
836 const bfd_arch_info_type *ap;
837 for (ap = *app; ap != NULL; ap = ap->next)
838 {
839 *name_ptr = ap->printable_name;
840 name_ptr++;
841 }
842 }
843 *name_ptr = NULL;
844
845 return name_list;
846 }
847
848 /*
849 FUNCTION
850 bfd_arch_get_compatible
851
852 SYNOPSIS
853 const bfd_arch_info_type *bfd_arch_get_compatible
854 (const bfd *abfd, const bfd *bbfd, bfd_boolean accept_unknowns);
855
856 DESCRIPTION
857 Determine whether two BFDs' architectures and machine types
858 are compatible. Calculates the lowest common denominator
859 between the two architectures and machine types implied by
860 the BFDs and returns a pointer to an <<arch_info>> structure
861 describing the compatible machine.
862 */
863
864 const bfd_arch_info_type *
865 bfd_arch_get_compatible (const bfd *abfd,
866 const bfd *bbfd,
867 bfd_boolean accept_unknowns)
868 {
869 const bfd *ubfd, *kbfd;
870
871 /* Look for an unknown architecture. */
872 if (abfd->arch_info->arch == bfd_arch_unknown)
873 ubfd = abfd, kbfd = bbfd;
874 else if (bbfd->arch_info->arch == bfd_arch_unknown)
875 ubfd = bbfd, kbfd = abfd;
876 else
877 /* Otherwise architecture-specific code has to decide. */
878 return abfd->arch_info->compatible (abfd->arch_info, bbfd->arch_info);
879
880 /* We can allow an unknown architecture if accept_unknowns
881 is true, or if the target is the "binary" format, which
882 has an unknown architecture. Since the binary format can
883 only be set by explicit request from the user, it is safe
884 to assume that they know what they are doing. */
885 if (accept_unknowns
886 || strcmp (bfd_get_target (ubfd), "binary") == 0)
887 return kbfd->arch_info;
888 return NULL;
889 }
890
891 /*
892 INTERNAL_DEFINITION
893 bfd_default_arch_struct
894
895 DESCRIPTION
896 The <<bfd_default_arch_struct>> is an item of
897 <<bfd_arch_info_type>> which has been initialized to a fairly
898 generic state. A BFD starts life by pointing to this
899 structure, until the correct back end has determined the real
900 architecture of the file.
901
902 .extern const bfd_arch_info_type bfd_default_arch_struct;
903 */
904
905 const bfd_arch_info_type bfd_default_arch_struct = {
906 32, 32, 8, bfd_arch_unknown, 0, "unknown", "unknown", 2, TRUE,
907 bfd_default_compatible,
908 bfd_default_scan,
909 bfd_arch_default_fill,
910 0,
911 };
912
913 /*
914 FUNCTION
915 bfd_set_arch_info
916
917 SYNOPSIS
918 void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg);
919
920 DESCRIPTION
921 Set the architecture info of @var{abfd} to @var{arg}.
922 */
923
924 void
925 bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg)
926 {
927 abfd->arch_info = arg;
928 }
929
930 /*
931 FUNCTION
932 bfd_default_set_arch_mach
933
934 SYNOPSIS
935 bfd_boolean bfd_default_set_arch_mach
936 (bfd *abfd, enum bfd_architecture arch, unsigned long mach);
937
938 DESCRIPTION
939 Set the architecture and machine type in BFD @var{abfd}
940 to @var{arch} and @var{mach}. Find the correct
941 pointer to a structure and insert it into the <<arch_info>>
942 pointer.
943 */
944
945 bfd_boolean
946 bfd_default_set_arch_mach (bfd *abfd,
947 enum bfd_architecture arch,
948 unsigned long mach)
949 {
950 abfd->arch_info = bfd_lookup_arch (arch, mach);
951 if (abfd->arch_info != NULL)
952 return TRUE;
953
954 abfd->arch_info = &bfd_default_arch_struct;
955 bfd_set_error (bfd_error_bad_value);
956 return FALSE;
957 }
958
959 /*
960 FUNCTION
961 bfd_get_arch
962
963 SYNOPSIS
964 enum bfd_architecture bfd_get_arch (bfd *abfd);
965
966 DESCRIPTION
967 Return the enumerated type which describes the BFD @var{abfd}'s
968 architecture.
969 */
970
971 enum bfd_architecture
972 bfd_get_arch (bfd *abfd)
973 {
974 return abfd->arch_info->arch;
975 }
976
977 /*
978 FUNCTION
979 bfd_get_mach
980
981 SYNOPSIS
982 unsigned long bfd_get_mach (bfd *abfd);
983
984 DESCRIPTION
985 Return the long type which describes the BFD @var{abfd}'s
986 machine.
987 */
988
989 unsigned long
990 bfd_get_mach (bfd *abfd)
991 {
992 return abfd->arch_info->mach;
993 }
994
995 /*
996 FUNCTION
997 bfd_arch_bits_per_byte
998
999 SYNOPSIS
1000 unsigned int bfd_arch_bits_per_byte (bfd *abfd);
1001
1002 DESCRIPTION
1003 Return the number of bits in one of the BFD @var{abfd}'s
1004 architecture's bytes.
1005 */
1006
1007 unsigned int
1008 bfd_arch_bits_per_byte (bfd *abfd)
1009 {
1010 return abfd->arch_info->bits_per_byte;
1011 }
1012
1013 /*
1014 FUNCTION
1015 bfd_arch_bits_per_address
1016
1017 SYNOPSIS
1018 unsigned int bfd_arch_bits_per_address (bfd *abfd);
1019
1020 DESCRIPTION
1021 Return the number of bits in one of the BFD @var{abfd}'s
1022 architecture's addresses.
1023 */
1024
1025 unsigned int
1026 bfd_arch_bits_per_address (bfd *abfd)
1027 {
1028 return abfd->arch_info->bits_per_address;
1029 }
1030
1031 /*
1032 INTERNAL_FUNCTION
1033 bfd_default_compatible
1034
1035 SYNOPSIS
1036 const bfd_arch_info_type *bfd_default_compatible
1037 (const bfd_arch_info_type *a, const bfd_arch_info_type *b);
1038
1039 DESCRIPTION
1040 The default function for testing for compatibility.
1041 */
1042
1043 const bfd_arch_info_type *
1044 bfd_default_compatible (const bfd_arch_info_type *a,
1045 const bfd_arch_info_type *b)
1046 {
1047 if (a->arch != b->arch)
1048 return NULL;
1049
1050 if (a->bits_per_word != b->bits_per_word)
1051 return NULL;
1052
1053 if (a->mach > b->mach)
1054 return a;
1055
1056 if (b->mach > a->mach)
1057 return b;
1058
1059 return a;
1060 }
1061
1062 /*
1063 INTERNAL_FUNCTION
1064 bfd_default_scan
1065
1066 SYNOPSIS
1067 bfd_boolean bfd_default_scan
1068 (const struct bfd_arch_info *info, const char *string);
1069
1070 DESCRIPTION
1071 The default function for working out whether this is an
1072 architecture hit and a machine hit.
1073 */
1074
1075 bfd_boolean
1076 bfd_default_scan (const bfd_arch_info_type *info, const char *string)
1077 {
1078 const char *ptr_src;
1079 const char *ptr_tst;
1080 unsigned long number;
1081 enum bfd_architecture arch;
1082 const char *printable_name_colon;
1083
1084 /* Exact match of the architecture name (ARCH_NAME) and also the
1085 default architecture? */
1086 if (strcasecmp (string, info->arch_name) == 0
1087 && info->the_default)
1088 return TRUE;
1089
1090 /* Exact match of the machine name (PRINTABLE_NAME)? */
1091 if (strcasecmp (string, info->printable_name) == 0)
1092 return TRUE;
1093
1094 /* Given that printable_name contains no colon, attempt to match:
1095 ARCH_NAME [ ":" ] PRINTABLE_NAME? */
1096 printable_name_colon = strchr (info->printable_name, ':');
1097 if (printable_name_colon == NULL)
1098 {
1099 size_t strlen_arch_name = strlen (info->arch_name);
1100 if (strncasecmp (string, info->arch_name, strlen_arch_name) == 0)
1101 {
1102 if (string[strlen_arch_name] == ':')
1103 {
1104 if (strcasecmp (string + strlen_arch_name + 1,
1105 info->printable_name) == 0)
1106 return TRUE;
1107 }
1108 else
1109 {
1110 if (strcasecmp (string + strlen_arch_name,
1111 info->printable_name) == 0)
1112 return TRUE;
1113 }
1114 }
1115 }
1116
1117 /* Given that PRINTABLE_NAME has the form: <arch> ":" <mach>;
1118 Attempt to match: <arch> <mach>? */
1119 if (printable_name_colon != NULL)
1120 {
1121 size_t colon_index = printable_name_colon - info->printable_name;
1122 if (strncasecmp (string, info->printable_name, colon_index) == 0
1123 && strcasecmp (string + colon_index,
1124 info->printable_name + colon_index + 1) == 0)
1125 return TRUE;
1126 }
1127
1128 /* Given that PRINTABLE_NAME has the form: <arch> ":" <mach>; Do not
1129 attempt to match just <mach>, it could be ambiguous. This test
1130 is left until later. */
1131
1132 /* NOTE: The below is retained for compatibility only. Please do
1133 not add to this code. */
1134
1135 /* See how much of the supplied string matches with the
1136 architecture, eg the string m68k:68020 would match the 68k entry
1137 up to the :, then we get left with the machine number. */
1138
1139 for (ptr_src = string, ptr_tst = info->arch_name;
1140 *ptr_src && *ptr_tst;
1141 ptr_src++, ptr_tst++)
1142 {
1143 if (*ptr_src != *ptr_tst)
1144 break;
1145 }
1146
1147 /* Chewed up as much of the architecture as will match, skip any
1148 colons. */
1149 if (*ptr_src == ':')
1150 ptr_src++;
1151
1152 if (*ptr_src == 0)
1153 {
1154 /* Nothing more, then only keep this one if it is the default
1155 machine for this architecture. */
1156 return info->the_default;
1157 }
1158
1159 number = 0;
1160 while (ISDIGIT (*ptr_src))
1161 {
1162 number = number * 10 + *ptr_src - '0';
1163 ptr_src++;
1164 }
1165
1166 /* NOTE: The below is retained for compatibility only.
1167 PLEASE DO NOT ADD TO THIS CODE. */
1168
1169 switch (number)
1170 {
1171 /* FIXME: These are needed to parse IEEE objects. */
1172 /* The following seven case's are here only for compatibility with
1173 older binutils (at least IEEE objects from binutils 2.9.1 require
1174 them). */
1175 case bfd_mach_m68000:
1176 case bfd_mach_m68010:
1177 case bfd_mach_m68020:
1178 case bfd_mach_m68030:
1179 case bfd_mach_m68040:
1180 case bfd_mach_m68060:
1181 case bfd_mach_cpu32:
1182 arch = bfd_arch_m68k;
1183 break;
1184 case 68000:
1185 arch = bfd_arch_m68k;
1186 number = bfd_mach_m68000;
1187 break;
1188 case 68010:
1189 arch = bfd_arch_m68k;
1190 number = bfd_mach_m68010;
1191 break;
1192 case 68020:
1193 arch = bfd_arch_m68k;
1194 number = bfd_mach_m68020;
1195 break;
1196 case 68030:
1197 arch = bfd_arch_m68k;
1198 number = bfd_mach_m68030;
1199 break;
1200 case 68040:
1201 arch = bfd_arch_m68k;
1202 number = bfd_mach_m68040;
1203 break;
1204 case 68060:
1205 arch = bfd_arch_m68k;
1206 number = bfd_mach_m68060;
1207 break;
1208 case 68332:
1209 arch = bfd_arch_m68k;
1210 number = bfd_mach_cpu32;
1211 break;
1212 case 5200:
1213 arch = bfd_arch_m68k;
1214 number = bfd_mach_mcf_isa_a_nodiv;
1215 break;
1216 case 5206:
1217 arch = bfd_arch_m68k;
1218 number = bfd_mach_mcf_isa_a_mac;
1219 break;
1220 case 5307:
1221 arch = bfd_arch_m68k;
1222 number = bfd_mach_mcf_isa_a_mac;
1223 break;
1224 case 5407:
1225 arch = bfd_arch_m68k;
1226 number = bfd_mach_mcf_isa_b_nousp_mac;
1227 break;
1228 case 5282:
1229 arch = bfd_arch_m68k;
1230 number = bfd_mach_mcf_isa_aplus_emac;
1231 break;
1232
1233 case 32000:
1234 arch = bfd_arch_we32k;
1235 break;
1236
1237 case 3000:
1238 arch = bfd_arch_mips;
1239 number = bfd_mach_mips3000;
1240 break;
1241
1242 case 4000:
1243 arch = bfd_arch_mips;
1244 number = bfd_mach_mips4000;
1245 break;
1246
1247 case 6000:
1248 arch = bfd_arch_rs6000;
1249 break;
1250
1251 case 7410:
1252 arch = bfd_arch_sh;
1253 number = bfd_mach_sh_dsp;
1254 break;
1255
1256 case 7708:
1257 arch = bfd_arch_sh;
1258 number = bfd_mach_sh3;
1259 break;
1260
1261 case 7729:
1262 arch = bfd_arch_sh;
1263 number = bfd_mach_sh3_dsp;
1264 break;
1265
1266 case 7750:
1267 arch = bfd_arch_sh;
1268 number = bfd_mach_sh4;
1269 break;
1270
1271 default:
1272 return FALSE;
1273 }
1274
1275 if (arch != info->arch)
1276 return FALSE;
1277
1278 if (number != info->mach)
1279 return FALSE;
1280
1281 return TRUE;
1282 }
1283
1284 /*
1285 FUNCTION
1286 bfd_get_arch_info
1287
1288 SYNOPSIS
1289 const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd);
1290
1291 DESCRIPTION
1292 Return the architecture info struct in @var{abfd}.
1293 */
1294
1295 const bfd_arch_info_type *
1296 bfd_get_arch_info (bfd *abfd)
1297 {
1298 return abfd->arch_info;
1299 }
1300
1301 /*
1302 FUNCTION
1303 bfd_lookup_arch
1304
1305 SYNOPSIS
1306 const bfd_arch_info_type *bfd_lookup_arch
1307 (enum bfd_architecture arch, unsigned long machine);
1308
1309 DESCRIPTION
1310 Look for the architecture info structure which matches the
1311 arguments @var{arch} and @var{machine}. A machine of 0 matches the
1312 machine/architecture structure which marks itself as the
1313 default.
1314 */
1315
1316 const bfd_arch_info_type *
1317 bfd_lookup_arch (enum bfd_architecture arch, unsigned long machine)
1318 {
1319 const bfd_arch_info_type * const *app, *ap;
1320
1321 for (app = bfd_archures_list; *app != NULL; app++)
1322 {
1323 for (ap = *app; ap != NULL; ap = ap->next)
1324 {
1325 if (ap->arch == arch
1326 && (ap->mach == machine
1327 || (machine == 0 && ap->the_default)))
1328 return ap;
1329 }
1330 }
1331
1332 return NULL;
1333 }
1334
1335 /*
1336 FUNCTION
1337 bfd_printable_arch_mach
1338
1339 SYNOPSIS
1340 const char *bfd_printable_arch_mach
1341 (enum bfd_architecture arch, unsigned long machine);
1342
1343 DESCRIPTION
1344 Return a printable string representing the architecture and
1345 machine type.
1346
1347 This routine is depreciated.
1348 */
1349
1350 const char *
1351 bfd_printable_arch_mach (enum bfd_architecture arch, unsigned long machine)
1352 {
1353 const bfd_arch_info_type *ap = bfd_lookup_arch (arch, machine);
1354
1355 if (ap)
1356 return ap->printable_name;
1357 return "UNKNOWN!";
1358 }
1359
1360 /*
1361 FUNCTION
1362 bfd_octets_per_byte
1363
1364 SYNOPSIS
1365 unsigned int bfd_octets_per_byte (bfd *abfd);
1366
1367 DESCRIPTION
1368 Return the number of octets (8-bit quantities) per target byte
1369 (minimum addressable unit). In most cases, this will be one, but some
1370 DSP targets have 16, 32, or even 48 bits per byte.
1371 */
1372
1373 unsigned int
1374 bfd_octets_per_byte (bfd *abfd)
1375 {
1376 return bfd_arch_mach_octets_per_byte (bfd_get_arch (abfd),
1377 bfd_get_mach (abfd));
1378 }
1379
1380 /*
1381 FUNCTION
1382 bfd_arch_mach_octets_per_byte
1383
1384 SYNOPSIS
1385 unsigned int bfd_arch_mach_octets_per_byte
1386 (enum bfd_architecture arch, unsigned long machine);
1387
1388 DESCRIPTION
1389 See bfd_octets_per_byte.
1390
1391 This routine is provided for those cases where a bfd * is not
1392 available
1393 */
1394
1395 unsigned int
1396 bfd_arch_mach_octets_per_byte (enum bfd_architecture arch,
1397 unsigned long mach)
1398 {
1399 const bfd_arch_info_type *ap = bfd_lookup_arch (arch, mach);
1400
1401 if (ap)
1402 return ap->bits_per_byte / 8;
1403 return 1;
1404 }
1405
1406 /*
1407 INTERNAL_FUNCTION
1408 bfd_arch_default_fill
1409
1410 SYNOPSIS
1411 void *bfd_arch_default_fill (bfd_size_type count,
1412 bfd_boolean is_bigendian,
1413 bfd_boolean code);
1414
1415 DESCRIPTION
1416 Allocate via bfd_malloc and return a fill buffer of size COUNT.
1417 If IS_BIGENDIAN is TRUE, the order of bytes is big endian. If
1418 CODE is TRUE, the buffer contains code.
1419 */
1420
1421 void *
1422 bfd_arch_default_fill (bfd_size_type count,
1423 bfd_boolean is_bigendian ATTRIBUTE_UNUSED,
1424 bfd_boolean code ATTRIBUTE_UNUSED)
1425 {
1426 void *fill = bfd_malloc (count);
1427 if (fill != NULL)
1428 memset (fill, 0, count);
1429 return fill;
1430 }
1431
1432 bfd_boolean
1433 _bfd_nowrite_set_arch_mach (bfd *abfd,
1434 enum bfd_architecture arch ATTRIBUTE_UNUSED,
1435 unsigned long mach ATTRIBUTE_UNUSED)
1436 {
1437 return _bfd_bool_bfd_false_error (abfd);
1438 }
GDB Binutils - Deliverables
This page took 0.101579 seconds and 4 git commands to generate.