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5197 serge 1
/* BFD library support routines for architectures.
6324 serge 2
   Copyright (C) 1990-2015 Free Software Foundation, Inc.
5197 serge 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
	<>.
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
	<>.  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, 2 and 3 for Intel i960 KA and i960 KB,
67
	and 68020 and 68030 for Motorola 68020 and 68030.
68
 
69
.enum bfd_architecture
70
.{
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
113
.       "core".  *}
114
.
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
123
.
6324 serge 124
.  bfd_arch_or1k,      {* OpenRISC 1000 *}
125
.#define bfd_mach_or1k           1
126
.#define bfd_mach_or1knd         2
5197 serge 127
.
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
6324 serge 182
.#define bfd_mach_mips_octeon3          6503
5197 serge 183
.#define bfd_mach_mips_xlr              887682   {* decimal 'XLR'  *}
184
.#define bfd_mach_mipsisa32             32
185
.#define bfd_mach_mipsisa32r2           33
6324 serge 186
.#define bfd_mach_mipsisa32r3           34
187
.#define bfd_mach_mipsisa32r5           36
188
.#define bfd_mach_mipsisa32r6           37
5197 serge 189
.#define bfd_mach_mipsisa64             64
190
.#define bfd_mach_mipsisa64r2           65
6324 serge 191
.#define bfd_mach_mipsisa64r3           66
192
.#define bfd_mach_mipsisa64r5           68
193
.#define bfd_mach_mipsisa64r6           69
5197 serge 194
.#define bfd_mach_mips_micromips        96
195
.  bfd_arch_i386,      {* Intel 386 *}
196
.#define bfd_mach_i386_intel_syntax	(1 << 0)
197
.#define bfd_mach_i386_i8086		(1 << 1)
198
.#define bfd_mach_i386_i386		(1 << 2)
199
.#define bfd_mach_x86_64		(1 << 3)
200
.#define bfd_mach_x64_32		(1 << 4)
201
.#define bfd_mach_i386_i386_intel_syntax (bfd_mach_i386_i386 | bfd_mach_i386_intel_syntax)
202
.#define bfd_mach_x86_64_intel_syntax	(bfd_mach_x86_64 | bfd_mach_i386_intel_syntax)
203
.#define bfd_mach_x64_32_intel_syntax	(bfd_mach_x64_32 | bfd_mach_i386_intel_syntax)
204
.  bfd_arch_l1om,   {* Intel L1OM *}
205
.#define bfd_mach_l1om			(1 << 5)
206
.#define bfd_mach_l1om_intel_syntax	(bfd_mach_l1om | bfd_mach_i386_intel_syntax)
207
.  bfd_arch_k1om,   {* Intel K1OM *}
208
.#define bfd_mach_k1om			(1 << 6)
209
.#define bfd_mach_k1om_intel_syntax	(bfd_mach_k1om | bfd_mach_i386_intel_syntax)
210
.#define bfd_mach_i386_nacl		(1 << 7)
211
.#define bfd_mach_i386_i386_nacl	(bfd_mach_i386_i386 | bfd_mach_i386_nacl)
212
.#define bfd_mach_x86_64_nacl		(bfd_mach_x86_64 | bfd_mach_i386_nacl)
213
.#define bfd_mach_x64_32_nacl		(bfd_mach_x64_32 | bfd_mach_i386_nacl)
6324 serge 214
.  bfd_arch_iamcu,   {* Intel MCU *}
215
.#define bfd_mach_iamcu			(1 << 8)
216
.#define bfd_mach_i386_iamcu		(bfd_mach_i386_i386 | bfd_mach_iamcu)
217
.#define bfd_mach_i386_iamcu_intel_syntax (bfd_mach_i386_iamcu | bfd_mach_i386_intel_syntax)
5197 serge 218
.  bfd_arch_we32k,     {* AT&T WE32xxx *}
219
.  bfd_arch_tahoe,     {* CCI/Harris Tahoe *}
220
.  bfd_arch_i860,      {* Intel 860 *}
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
6324 serge 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
5197 serge 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 *}
6324 serge 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
5197 serge 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
6324 serge 387
.  bfd_arch_ft32,       {* The ft32 processor *}
388
.#define bfd_mach_ft32		1
5197 serge 389
.  bfd_arch_mcore,
390
.  bfd_arch_mep,
391
.#define bfd_mach_mep		1
392
.#define bfd_mach_mep_h1	0x6831
393
.#define bfd_mach_mep_c5	0x6335
394
.  bfd_arch_metag,
395
.#define bfd_mach_metag		1
396
.  bfd_arch_ia64,      {* HP/Intel ia64 *}
397
.#define bfd_mach_ia64_elf64	64
398
.#define bfd_mach_ia64_elf32	32
399
.  bfd_arch_ip2k,      {* Ubicom IP2K microcontrollers. *}
400
.#define bfd_mach_ip2022	1
401
.#define bfd_mach_ip2022ext	2
402
. bfd_arch_iq2000,     {* Vitesse IQ2000.  *}
403
.#define bfd_mach_iq2000        1
404
.#define bfd_mach_iq10          2
405
.  bfd_arch_epiphany,	{* Adapteva EPIPHANY *}
406
.#define bfd_mach_epiphany16	1
407
.#define bfd_mach_epiphany32	2
408
.  bfd_arch_mt,
409
.#define bfd_mach_ms1           1
410
.#define bfd_mach_mrisc2        2
411
.#define bfd_mach_ms2           3
412
.  bfd_arch_pj,
413
.  bfd_arch_avr,       {* Atmel AVR microcontrollers.  *}
414
.#define bfd_mach_avr1		1
415
.#define bfd_mach_avr2		2
416
.#define bfd_mach_avr25		25
417
.#define bfd_mach_avr3		3
418
.#define bfd_mach_avr31		31
419
.#define bfd_mach_avr35		35
420
.#define bfd_mach_avr4		4
421
.#define bfd_mach_avr5		5
422
.#define bfd_mach_avr51		51
423
.#define bfd_mach_avr6		6
6324 serge 424
.#define bfd_mach_avrtiny   100
5197 serge 425
.#define bfd_mach_avrxmega1 101
426
.#define bfd_mach_avrxmega2 102
427
.#define bfd_mach_avrxmega3 103
428
.#define bfd_mach_avrxmega4 104
429
.#define bfd_mach_avrxmega5 105
430
.#define bfd_mach_avrxmega6 106
431
.#define bfd_mach_avrxmega7 107
432
.  bfd_arch_bfin,        {* ADI Blackfin *}
433
.#define bfd_mach_bfin          1
434
.  bfd_arch_cr16,       {* National Semiconductor CompactRISC (ie CR16). *}
435
.#define bfd_mach_cr16		1
436
.  bfd_arch_cr16c,       {* National Semiconductor CompactRISC. *}
437
.#define bfd_mach_cr16c		1
438
.  bfd_arch_crx,       {*  National Semiconductor CRX.  *}
439
.#define bfd_mach_crx		1
440
.  bfd_arch_cris,      {* Axis CRIS *}
441
.#define bfd_mach_cris_v0_v10	255
442
.#define bfd_mach_cris_v32	32
443
.#define bfd_mach_cris_v10_v32	1032
444
.  bfd_arch_rl78,
445
.#define bfd_mach_rl78	0x75
446
.  bfd_arch_rx,        {* Renesas RX.  *}
447
.#define bfd_mach_rx            0x75
448
.  bfd_arch_s390,      {* IBM s390 *}
449
.#define bfd_mach_s390_31       31
450
.#define bfd_mach_s390_64       64
451
.  bfd_arch_score,     {* Sunplus score *}
452
.#define bfd_mach_score3         3
453
.#define bfd_mach_score7         7
454
.  bfd_arch_mmix,      {* Donald Knuth's educational processor.  *}
455
.  bfd_arch_xstormy16,
456
.#define bfd_mach_xstormy16	1
457
.  bfd_arch_msp430,    {* Texas Instruments MSP430 architecture.  *}
458
.#define bfd_mach_msp11          11
459
.#define bfd_mach_msp110         110
460
.#define bfd_mach_msp12          12
461
.#define bfd_mach_msp13          13
462
.#define bfd_mach_msp14          14
463
.#define bfd_mach_msp15          15
464
.#define bfd_mach_msp16          16
465
.#define bfd_mach_msp20          20
466
.#define bfd_mach_msp21          21
467
.#define bfd_mach_msp22          22
468
.#define bfd_mach_msp23          23
469
.#define bfd_mach_msp24          24
470
.#define bfd_mach_msp26          26
471
.#define bfd_mach_msp31          31
472
.#define bfd_mach_msp32          32
473
.#define bfd_mach_msp33          33
474
.#define bfd_mach_msp41          41
475
.#define bfd_mach_msp42          42
476
.#define bfd_mach_msp43          43
477
.#define bfd_mach_msp44          44
478
.#define bfd_mach_msp430x        45
479
.#define bfd_mach_msp46          46
480
.#define bfd_mach_msp47          47
481
.#define bfd_mach_msp54          54
482
.  bfd_arch_xc16x,     {* Infineon's XC16X Series.               *}
483
.#define bfd_mach_xc16x         1
484
.#define bfd_mach_xc16xl        2
485
.#define bfd_mach_xc16xs        3
486
.  bfd_arch_xgate,   {* Freescale XGATE *}
487
.#define bfd_mach_xgate         1
488
.  bfd_arch_xtensa,    {* Tensilica's Xtensa cores.  *}
489
.#define bfd_mach_xtensa	1
490
.  bfd_arch_z80,
491
.#define bfd_mach_z80strict      1 {* No undocumented opcodes.  *}
492
.#define bfd_mach_z80            3 {* With ixl, ixh, iyl, and iyh.  *}
493
.#define bfd_mach_z80full        7 {* All undocumented instructions.  *}
494
.#define bfd_mach_r800           11 {* R800: successor with multiplication.  *}
495
.  bfd_arch_lm32,      {* Lattice Mico32 *}
496
.#define bfd_mach_lm32      1
497
.  bfd_arch_microblaze,{* Xilinx MicroBlaze. *}
498
.  bfd_arch_tilepro,   {* Tilera TILEPro *}
499
.  bfd_arch_tilegx, {* Tilera TILE-Gx *}
500
.#define bfd_mach_tilepro   1
501
.#define bfd_mach_tilegx    1
502
.#define bfd_mach_tilegx32  2
503
.  bfd_arch_aarch64,   {* AArch64  *}
504
.#define bfd_mach_aarch64 0
505
.#define bfd_mach_aarch64_ilp32	32
6324 serge 506
.  bfd_arch_nios2,	{* Nios II *}
5197 serge 507
.#define bfd_mach_nios2	0
6324 serge 508
.#define bfd_mach_nios2r1	1
509
.#define bfd_mach_nios2r2	2
510
.  bfd_arch_visium,	{* Visium *}
511
.#define bfd_mach_visium	1
5197 serge 512
.  bfd_arch_last
513
.  };
514
*/
515
 
516
/*
517
SUBSECTION
518
	bfd_arch_info
519
 
520
DESCRIPTION
521
	This structure contains information on architectures for use
522
	within BFD.
523
 
524
.
525
.typedef struct bfd_arch_info
526
.{
527
.  int bits_per_word;
528
.  int bits_per_address;
529
.  int bits_per_byte;
530
.  enum bfd_architecture arch;
531
.  unsigned long mach;
532
.  const char *arch_name;
533
.  const char *printable_name;
534
.  unsigned int section_align_power;
535
.  {* TRUE if this is the default machine for the architecture.
536
.     The default arch should be the first entry for an arch so that
537
.     all the entries for that arch can be accessed via <>.  *}
538
.  bfd_boolean the_default;
539
.  const struct bfd_arch_info * (*compatible)
540
.    (const struct bfd_arch_info *a, const struct bfd_arch_info *b);
541
.
542
.  bfd_boolean (*scan) (const struct bfd_arch_info *, const char *);
543
.
544
.  {* Allocate via bfd_malloc and return a fill buffer of size COUNT.  If
545
.     IS_BIGENDIAN is TRUE, the order of bytes is big endian.  If CODE is
546
.     TRUE, the buffer contains code.  *}
547
.  void *(*fill) (bfd_size_type count, bfd_boolean is_bigendian,
548
.		  bfd_boolean code);
549
.
550
.  const struct bfd_arch_info *next;
551
.}
552
.bfd_arch_info_type;
553
.
554
*/
555
 
556
extern const bfd_arch_info_type bfd_aarch64_arch;
557
extern const bfd_arch_info_type bfd_alpha_arch;
558
extern const bfd_arch_info_type bfd_arc_arch;
559
extern const bfd_arch_info_type bfd_arm_arch;
560
extern const bfd_arch_info_type bfd_avr_arch;
561
extern const bfd_arch_info_type bfd_bfin_arch;
562
extern const bfd_arch_info_type bfd_cr16_arch;
563
extern const bfd_arch_info_type bfd_cr16c_arch;
564
extern const bfd_arch_info_type bfd_cris_arch;
565
extern const bfd_arch_info_type bfd_crx_arch;
566
extern const bfd_arch_info_type bfd_d10v_arch;
567
extern const bfd_arch_info_type bfd_d30v_arch;
568
extern const bfd_arch_info_type bfd_dlx_arch;
569
extern const bfd_arch_info_type bfd_epiphany_arch;
570
extern const bfd_arch_info_type bfd_fr30_arch;
571
extern const bfd_arch_info_type bfd_frv_arch;
572
extern const bfd_arch_info_type bfd_h8300_arch;
573
extern const bfd_arch_info_type bfd_h8500_arch;
574
extern const bfd_arch_info_type bfd_hppa_arch;
575
extern const bfd_arch_info_type bfd_i370_arch;
576
extern const bfd_arch_info_type bfd_i386_arch;
6324 serge 577
extern const bfd_arch_info_type bfd_iamcu_arch;
5197 serge 578
extern const bfd_arch_info_type bfd_i860_arch;
579
extern const bfd_arch_info_type bfd_i960_arch;
580
extern const bfd_arch_info_type bfd_ia64_arch;
581
extern const bfd_arch_info_type bfd_ip2k_arch;
582
extern const bfd_arch_info_type bfd_iq2000_arch;
583
extern const bfd_arch_info_type bfd_k1om_arch;
584
extern const bfd_arch_info_type bfd_l1om_arch;
585
extern const bfd_arch_info_type bfd_lm32_arch;
586
extern const bfd_arch_info_type bfd_m32c_arch;
587
extern const bfd_arch_info_type bfd_m32r_arch;
588
extern const bfd_arch_info_type bfd_m68hc11_arch;
589
extern const bfd_arch_info_type bfd_m68hc12_arch;
590
extern const bfd_arch_info_type bfd_m9s12x_arch;
591
extern const bfd_arch_info_type bfd_m9s12xg_arch;
592
extern const bfd_arch_info_type bfd_m68k_arch;
593
extern const bfd_arch_info_type bfd_m88k_arch;
594
extern const bfd_arch_info_type bfd_mcore_arch;
595
extern const bfd_arch_info_type bfd_mep_arch;
596
extern const bfd_arch_info_type bfd_metag_arch;
597
extern const bfd_arch_info_type bfd_mips_arch;
598
extern const bfd_arch_info_type bfd_microblaze_arch;
599
extern const bfd_arch_info_type bfd_mmix_arch;
600
extern const bfd_arch_info_type bfd_mn10200_arch;
601
extern const bfd_arch_info_type bfd_mn10300_arch;
602
extern const bfd_arch_info_type bfd_moxie_arch;
6324 serge 603
extern const bfd_arch_info_type bfd_ft32_arch;
5197 serge 604
extern const bfd_arch_info_type bfd_msp430_arch;
605
extern const bfd_arch_info_type bfd_mt_arch;
6324 serge 606
extern const bfd_arch_info_type bfd_nds32_arch;
5197 serge 607
extern const bfd_arch_info_type bfd_nios2_arch;
608
extern const bfd_arch_info_type bfd_ns32k_arch;
6324 serge 609
extern const bfd_arch_info_type bfd_or1k_arch;
5197 serge 610
extern const bfd_arch_info_type bfd_pdp11_arch;
611
extern const bfd_arch_info_type bfd_pj_arch;
612
extern const bfd_arch_info_type bfd_plugin_arch;
613
extern const bfd_arch_info_type bfd_powerpc_archs[];
614
#define bfd_powerpc_arch bfd_powerpc_archs[0]
615
extern const bfd_arch_info_type bfd_rs6000_arch;
616
extern const bfd_arch_info_type bfd_rl78_arch;
617
extern const bfd_arch_info_type bfd_rx_arch;
618
extern const bfd_arch_info_type bfd_s390_arch;
619
extern const bfd_arch_info_type bfd_score_arch;
620
extern const bfd_arch_info_type bfd_sh_arch;
621
extern const bfd_arch_info_type bfd_sparc_arch;
622
extern const bfd_arch_info_type bfd_spu_arch;
623
extern const bfd_arch_info_type bfd_tic30_arch;
624
extern const bfd_arch_info_type bfd_tic4x_arch;
625
extern const bfd_arch_info_type bfd_tic54x_arch;
626
extern const bfd_arch_info_type bfd_tic6x_arch;
627
extern const bfd_arch_info_type bfd_tic80_arch;
628
extern const bfd_arch_info_type bfd_tilegx_arch;
629
extern const bfd_arch_info_type bfd_tilepro_arch;
630
extern const bfd_arch_info_type bfd_v850_arch;
631
extern const bfd_arch_info_type bfd_v850_rh850_arch;
632
extern const bfd_arch_info_type bfd_vax_arch;
6324 serge 633
extern const bfd_arch_info_type bfd_visium_arch;
5197 serge 634
extern const bfd_arch_info_type bfd_w65_arch;
635
extern const bfd_arch_info_type bfd_we32k_arch;
636
extern const bfd_arch_info_type bfd_xstormy16_arch;
637
extern const bfd_arch_info_type bfd_xtensa_arch;
638
extern const bfd_arch_info_type bfd_xc16x_arch;
639
extern const bfd_arch_info_type bfd_xgate_arch;
640
extern const bfd_arch_info_type bfd_z80_arch;
641
extern const bfd_arch_info_type bfd_z8k_arch;
642
 
643
static const bfd_arch_info_type * const bfd_archures_list[] =
644
  {
645
#ifdef SELECT_ARCHITECTURES
646
    SELECT_ARCHITECTURES,
647
#else
648
    &bfd_aarch64_arch,
649
    &bfd_alpha_arch,
650
    &bfd_arc_arch,
651
    &bfd_arm_arch,
652
    &bfd_avr_arch,
653
    &bfd_bfin_arch,
654
    &bfd_cr16_arch,
655
    &bfd_cr16c_arch,
656
    &bfd_cris_arch,
657
    &bfd_crx_arch,
658
    &bfd_d10v_arch,
659
    &bfd_d30v_arch,
660
    &bfd_dlx_arch,
661
    &bfd_epiphany_arch,
662
    &bfd_fr30_arch,
663
    &bfd_frv_arch,
664
    &bfd_h8300_arch,
665
    &bfd_h8500_arch,
666
    &bfd_hppa_arch,
667
    &bfd_i370_arch,
668
    &bfd_i386_arch,
6324 serge 669
    &bfd_iamcu_arch,
5197 serge 670
    &bfd_i860_arch,
671
    &bfd_i960_arch,
672
    &bfd_ia64_arch,
673
    &bfd_ip2k_arch,
674
    &bfd_iq2000_arch,
675
    &bfd_k1om_arch,
676
    &bfd_l1om_arch,
677
    &bfd_lm32_arch,
678
    &bfd_m32c_arch,
679
    &bfd_m32r_arch,
680
    &bfd_m68hc11_arch,
681
    &bfd_m68hc12_arch,
682
    &bfd_m9s12x_arch,
683
    &bfd_m9s12xg_arch,
684
    &bfd_m68k_arch,
685
    &bfd_m88k_arch,
686
    &bfd_mcore_arch,
687
    &bfd_mep_arch,
688
    &bfd_metag_arch,
689
    &bfd_microblaze_arch,
690
    &bfd_mips_arch,
691
    &bfd_mmix_arch,
692
    &bfd_mn10200_arch,
693
    &bfd_mn10300_arch,
694
    &bfd_moxie_arch,
6324 serge 695
    &bfd_ft32_arch,
5197 serge 696
    &bfd_msp430_arch,
697
    &bfd_mt_arch,
6324 serge 698
    &bfd_nds32_arch,
5197 serge 699
    &bfd_nios2_arch,
700
    &bfd_ns32k_arch,
6324 serge 701
    &bfd_or1k_arch,
5197 serge 702
    &bfd_pdp11_arch,
703
    &bfd_powerpc_arch,
704
    &bfd_rs6000_arch,
705
    &bfd_rl78_arch,
706
    &bfd_rx_arch,
707
    &bfd_s390_arch,
708
    &bfd_score_arch,
709
    &bfd_sh_arch,
710
    &bfd_sparc_arch,
711
    &bfd_spu_arch,
712
    &bfd_tic30_arch,
713
    &bfd_tic4x_arch,
714
    &bfd_tic54x_arch,
715
    &bfd_tic6x_arch,
716
    &bfd_tic80_arch,
717
    &bfd_tilegx_arch,
718
    &bfd_tilepro_arch,
719
    &bfd_v850_arch,
720
    &bfd_v850_rh850_arch,
721
    &bfd_vax_arch,
6324 serge 722
    &bfd_visium_arch,
5197 serge 723
    &bfd_w65_arch,
724
    &bfd_we32k_arch,
725
    &bfd_xstormy16_arch,
726
    &bfd_xtensa_arch,
727
    &bfd_xc16x_arch,
728
    &bfd_xgate_arch,
729
    &bfd_z80_arch,
730
    &bfd_z8k_arch,
731
#endif
732
 
733
};
734
 
735
/*
736
FUNCTION
737
	bfd_printable_name
738
 
739
SYNOPSIS
740
	const char *bfd_printable_name (bfd *abfd);
741
 
742
DESCRIPTION
743
	Return a printable string representing the architecture and machine
744
	from the pointer to the architecture info structure.
745
 
746
*/
747
 
748
const char *
749
bfd_printable_name (bfd *abfd)
750
{
751
  return abfd->arch_info->printable_name;
752
}
753
 
754
/*
755
FUNCTION
756
	bfd_scan_arch
757
 
758
SYNOPSIS
759
	const bfd_arch_info_type *bfd_scan_arch (const char *string);
760
 
761
DESCRIPTION
762
	Figure out if BFD supports any cpu which could be described with
763
	the name @var{string}.  Return a pointer to an <>
764
	structure if a machine is found, otherwise NULL.
765
*/
766
 
767
const bfd_arch_info_type *
768
bfd_scan_arch (const char *string)
769
{
770
  const bfd_arch_info_type * const *app, *ap;
771
 
772
  /* Look through all the installed architectures.  */
773
  for (app = bfd_archures_list; *app != NULL; app++)
774
    {
775
      for (ap = *app; ap != NULL; ap = ap->next)
776
	{
777
	  if (ap->scan (ap, string))
778
	    return ap;
779
	}
780
    }
781
 
782
  return NULL;
783
}
784
 
785
/*
786
FUNCTION
787
	bfd_arch_list
788
 
789
SYNOPSIS
790
	const char **bfd_arch_list (void);
791
 
792
DESCRIPTION
793
	Return a freshly malloced NULL-terminated vector of the names
794
	of all the valid BFD architectures.  Do not modify the names.
795
*/
796
 
797
const char **
798
bfd_arch_list (void)
799
{
800
  int vec_length = 0;
801
  const char **name_ptr;
802
  const char **name_list;
803
  const bfd_arch_info_type * const *app;
804
  bfd_size_type amt;
805
 
806
  /* Determine the number of architectures.  */
807
  vec_length = 0;
808
  for (app = bfd_archures_list; *app != NULL; app++)
809
    {
810
      const bfd_arch_info_type *ap;
811
      for (ap = *app; ap != NULL; ap = ap->next)
812
	{
813
	  vec_length++;
814
	}
815
    }
816
 
817
  amt = (vec_length + 1) * sizeof (char **);
818
  name_list = (const char **) bfd_malloc (amt);
819
  if (name_list == NULL)
820
    return NULL;
821
 
822
  /* Point the list at each of the names.  */
823
  name_ptr = name_list;
824
  for (app = bfd_archures_list; *app != NULL; app++)
825
    {
826
      const bfd_arch_info_type *ap;
827
      for (ap = *app; ap != NULL; ap = ap->next)
828
	{
829
	  *name_ptr = ap->printable_name;
830
	  name_ptr++;
831
	}
832
    }
833
  *name_ptr = NULL;
834
 
835
  return name_list;
836
}
837
 
838
/*
839
FUNCTION
840
	bfd_arch_get_compatible
841
 
842
SYNOPSIS
843
	const bfd_arch_info_type *bfd_arch_get_compatible
844
	  (const bfd *abfd, const bfd *bbfd, bfd_boolean accept_unknowns);
845
 
846
DESCRIPTION
847
	Determine whether two BFDs' architectures and machine types
848
	are compatible.  Calculates the lowest common denominator
849
	between the two architectures and machine types implied by
850
	the BFDs and returns a pointer to an <> structure
851
	describing the compatible machine.
852
*/
853
 
854
const bfd_arch_info_type *
855
bfd_arch_get_compatible (const bfd *abfd,
856
			 const bfd *bbfd,
857
			 bfd_boolean accept_unknowns)
858
{
859
  const bfd *ubfd, *kbfd;
860
 
861
  /* Look for an unknown architecture.  */
862
  if (abfd->arch_info->arch == bfd_arch_unknown)
863
    ubfd = abfd, kbfd = bbfd;
864
  else if (bbfd->arch_info->arch == bfd_arch_unknown)
865
    ubfd = bbfd, kbfd = abfd;
866
  else
867
    /* Otherwise architecture-specific code has to decide.  */
868
    return abfd->arch_info->compatible (abfd->arch_info, bbfd->arch_info);
869
 
870
  /* We can allow an unknown architecture if accept_unknowns
871
     is true, or if the target is the "binary" format, which
872
     has an unknown architecture.  Since the binary format can
873
     only be set by explicit request from the user, it is safe
874
     to assume that they know what they are doing.  */
875
  if (accept_unknowns
876
      || strcmp (bfd_get_target (ubfd), "binary") == 0)
877
    return kbfd->arch_info;
878
  return NULL;
879
}
880
 
881
/*
882
INTERNAL_DEFINITION
883
	bfd_default_arch_struct
884
 
885
DESCRIPTION
886
	The <> is an item of
887
	<> which has been initialized to a fairly
888
	generic state.  A BFD starts life by pointing to this
889
	structure, until the correct back end has determined the real
890
	architecture of the file.
891
 
892
.extern const bfd_arch_info_type bfd_default_arch_struct;
893
*/
894
 
895
const bfd_arch_info_type bfd_default_arch_struct = {
896
  32, 32, 8, bfd_arch_unknown, 0, "unknown", "unknown", 2, TRUE,
897
  bfd_default_compatible,
898
  bfd_default_scan,
899
  bfd_arch_default_fill,
900
  0,
901
};
902
 
903
/*
904
FUNCTION
905
	bfd_set_arch_info
906
 
907
SYNOPSIS
908
	void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg);
909
 
910
DESCRIPTION
911
	Set the architecture info of @var{abfd} to @var{arg}.
912
*/
913
 
914
void
915
bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg)
916
{
917
  abfd->arch_info = arg;
918
}
919
 
920
/*
921
INTERNAL_FUNCTION
922
	bfd_default_set_arch_mach
923
 
924
SYNOPSIS
925
	bfd_boolean bfd_default_set_arch_mach
926
	  (bfd *abfd, enum bfd_architecture arch, unsigned long mach);
927
 
928
DESCRIPTION
929
	Set the architecture and machine type in BFD @var{abfd}
930
	to @var{arch} and @var{mach}.  Find the correct
931
	pointer to a structure and insert it into the <>
932
	pointer.
933
*/
934
 
935
bfd_boolean
936
bfd_default_set_arch_mach (bfd *abfd,
937
			   enum bfd_architecture arch,
938
			   unsigned long mach)
939
{
940
  abfd->arch_info = bfd_lookup_arch (arch, mach);
941
  if (abfd->arch_info != NULL)
942
    return TRUE;
943
 
944
  abfd->arch_info = &bfd_default_arch_struct;
945
  bfd_set_error (bfd_error_bad_value);
946
  return FALSE;
947
}
948
 
949
/*
950
FUNCTION
951
	bfd_get_arch
952
 
953
SYNOPSIS
954
	enum bfd_architecture bfd_get_arch (bfd *abfd);
955
 
956
DESCRIPTION
957
	Return the enumerated type which describes the BFD @var{abfd}'s
958
	architecture.
959
*/
960
 
961
enum bfd_architecture
962
bfd_get_arch (bfd *abfd)
963
{
964
  return abfd->arch_info->arch;
965
}
966
 
967
/*
968
FUNCTION
969
	bfd_get_mach
970
 
971
SYNOPSIS
972
	unsigned long bfd_get_mach (bfd *abfd);
973
 
974
DESCRIPTION
975
	Return the long type which describes the BFD @var{abfd}'s
976
	machine.
977
*/
978
 
979
unsigned long
980
bfd_get_mach (bfd *abfd)
981
{
982
  return abfd->arch_info->mach;
983
}
984
 
985
/*
986
FUNCTION
987
	bfd_arch_bits_per_byte
988
 
989
SYNOPSIS
990
	unsigned int bfd_arch_bits_per_byte (bfd *abfd);
991
 
992
DESCRIPTION
993
	Return the number of bits in one of the BFD @var{abfd}'s
994
	architecture's bytes.
995
*/
996
 
997
unsigned int
998
bfd_arch_bits_per_byte (bfd *abfd)
999
{
1000
  return abfd->arch_info->bits_per_byte;
1001
}
1002
 
1003
/*
1004
FUNCTION
1005
	bfd_arch_bits_per_address
1006
 
1007
SYNOPSIS
1008
	unsigned int bfd_arch_bits_per_address (bfd *abfd);
1009
 
1010
DESCRIPTION
1011
	Return the number of bits in one of the BFD @var{abfd}'s
1012
	architecture's addresses.
1013
*/
1014
 
1015
unsigned int
1016
bfd_arch_bits_per_address (bfd *abfd)
1017
{
1018
  return abfd->arch_info->bits_per_address;
1019
}
1020
 
1021
/*
1022
INTERNAL_FUNCTION
1023
	bfd_default_compatible
1024
 
1025
SYNOPSIS
1026
	const bfd_arch_info_type *bfd_default_compatible
1027
	  (const bfd_arch_info_type *a, const bfd_arch_info_type *b);
1028
 
1029
DESCRIPTION
1030
	The default function for testing for compatibility.
1031
*/
1032
 
1033
const bfd_arch_info_type *
1034
bfd_default_compatible (const bfd_arch_info_type *a,
1035
			const bfd_arch_info_type *b)
1036
{
1037
  if (a->arch != b->arch)
1038
    return NULL;
1039
 
1040
  if (a->bits_per_word != b->bits_per_word)
1041
    return NULL;
1042
 
1043
  if (a->mach > b->mach)
1044
    return a;
1045
 
1046
  if (b->mach > a->mach)
1047
    return b;
1048
 
1049
  return a;
1050
}
1051
 
1052
/*
1053
INTERNAL_FUNCTION
1054
	bfd_default_scan
1055
 
1056
SYNOPSIS
1057
	bfd_boolean bfd_default_scan
1058
	  (const struct bfd_arch_info *info, const char *string);
1059
 
1060
DESCRIPTION
1061
	The default function for working out whether this is an
1062
	architecture hit and a machine hit.
1063
*/
1064
 
1065
bfd_boolean
1066
bfd_default_scan (const bfd_arch_info_type *info, const char *string)
1067
{
1068
  const char *ptr_src;
1069
  const char *ptr_tst;
1070
  unsigned long number;
1071
  enum bfd_architecture arch;
1072
  const char *printable_name_colon;
1073
 
1074
  /* Exact match of the architecture name (ARCH_NAME) and also the
1075
     default architecture?  */
1076
  if (strcasecmp (string, info->arch_name) == 0
1077
      && info->the_default)
1078
    return TRUE;
1079
 
1080
  /* Exact match of the machine name (PRINTABLE_NAME)?  */
1081
  if (strcasecmp (string, info->printable_name) == 0)
1082
    return TRUE;
1083
 
1084
  /* Given that printable_name contains no colon, attempt to match:
1085
     ARCH_NAME [ ":" ] PRINTABLE_NAME?  */
1086
  printable_name_colon = strchr (info->printable_name, ':');
1087
  if (printable_name_colon == NULL)
1088
    {
1089
      size_t strlen_arch_name = strlen (info->arch_name);
1090
      if (strncasecmp (string, info->arch_name, strlen_arch_name) == 0)
1091
	{
1092
	  if (string[strlen_arch_name] == ':')
1093
	    {
1094
	      if (strcasecmp (string + strlen_arch_name + 1,
1095
			      info->printable_name) == 0)
1096
		return TRUE;
1097
	    }
1098
	  else
1099
	    {
1100
	      if (strcasecmp (string + strlen_arch_name,
1101
			      info->printable_name) == 0)
1102
		return TRUE;
1103
	    }
1104
	}
1105
    }
1106
 
1107
  /* Given that PRINTABLE_NAME has the form:  ":" ;
1108
     Attempt to match:  ?  */
1109
  if (printable_name_colon != NULL)
1110
    {
1111
      size_t colon_index = printable_name_colon - info->printable_name;
1112
      if (strncasecmp (string, info->printable_name, colon_index) == 0
1113
	  && strcasecmp (string + colon_index,
1114
			 info->printable_name + colon_index + 1) == 0)
1115
	return TRUE;
1116
    }
1117
 
1118
  /* Given that PRINTABLE_NAME has the form:  ":" ; Do not
1119
     attempt to match just , it could be ambiguous.  This test
1120
     is left until later.  */
1121
 
1122
  /* NOTE: The below is retained for compatibility only.  Please do
1123
     not add to this code.  */
1124
 
1125
  /* See how much of the supplied string matches with the
1126
     architecture, eg the string m68k:68020 would match the 68k entry
1127
     up to the :, then we get left with the machine number.  */
1128
 
1129
  for (ptr_src = string, ptr_tst = info->arch_name;
1130
       *ptr_src && *ptr_tst;
1131
       ptr_src++, ptr_tst++)
1132
    {
1133
      if (*ptr_src != *ptr_tst)
1134
	break;
1135
    }
1136
 
1137
  /* Chewed up as much of the architecture as will match, skip any
1138
     colons.  */
1139
  if (*ptr_src == ':')
1140
    ptr_src++;
1141
 
1142
  if (*ptr_src == 0)
1143
    {
1144
      /* Nothing more, then only keep this one if it is the default
1145
	 machine for this architecture.  */
1146
      return info->the_default;
1147
    }
1148
 
1149
  number = 0;
1150
  while (ISDIGIT (*ptr_src))
1151
    {
1152
      number = number * 10 + *ptr_src - '0';
1153
      ptr_src++;
1154
    }
1155
 
1156
  /* NOTE: The below is retained for compatibility only.
1157
     PLEASE DO NOT ADD TO THIS CODE.  */
1158
 
1159
  switch (number)
1160
    {
1161
      /* FIXME: These are needed to parse IEEE objects.  */
1162
      /* The following seven case's are here only for compatibility with
1163
	 older binutils (at least IEEE objects from binutils 2.9.1 require
1164
	 them).  */
1165
    case bfd_mach_m68000:
1166
    case bfd_mach_m68010:
1167
    case bfd_mach_m68020:
1168
    case bfd_mach_m68030:
1169
    case bfd_mach_m68040:
1170
    case bfd_mach_m68060:
1171
    case bfd_mach_cpu32:
1172
      arch = bfd_arch_m68k;
1173
      break;
1174
    case 68000:
1175
      arch = bfd_arch_m68k;
1176
      number = bfd_mach_m68000;
1177
      break;
1178
    case 68010:
1179
      arch = bfd_arch_m68k;
1180
      number = bfd_mach_m68010;
1181
      break;
1182
    case 68020:
1183
      arch = bfd_arch_m68k;
1184
      number = bfd_mach_m68020;
1185
      break;
1186
    case 68030:
1187
      arch = bfd_arch_m68k;
1188
      number = bfd_mach_m68030;
1189
      break;
1190
    case 68040:
1191
      arch = bfd_arch_m68k;
1192
      number = bfd_mach_m68040;
1193
      break;
1194
    case 68060:
1195
      arch = bfd_arch_m68k;
1196
      number = bfd_mach_m68060;
1197
      break;
1198
    case 68332:
1199
      arch = bfd_arch_m68k;
1200
      number = bfd_mach_cpu32;
1201
      break;
1202
    case 5200:
1203
      arch = bfd_arch_m68k;
1204
      number = bfd_mach_mcf_isa_a_nodiv;
1205
      break;
1206
    case 5206:
1207
      arch = bfd_arch_m68k;
1208
      number = bfd_mach_mcf_isa_a_mac;
1209
      break;
1210
    case 5307:
1211
      arch = bfd_arch_m68k;
1212
      number = bfd_mach_mcf_isa_a_mac;
1213
      break;
1214
    case 5407:
1215
      arch = bfd_arch_m68k;
1216
      number = bfd_mach_mcf_isa_b_nousp_mac;
1217
      break;
1218
    case 5282:
1219
      arch = bfd_arch_m68k;
1220
      number = bfd_mach_mcf_isa_aplus_emac;
1221
      break;
1222
 
1223
    case 32000:
1224
      arch = bfd_arch_we32k;
1225
      break;
1226
 
1227
    case 3000:
1228
      arch = bfd_arch_mips;
1229
      number = bfd_mach_mips3000;
1230
      break;
1231
 
1232
    case 4000:
1233
      arch = bfd_arch_mips;
1234
      number = bfd_mach_mips4000;
1235
      break;
1236
 
1237
    case 6000:
1238
      arch = bfd_arch_rs6000;
1239
      break;
1240
 
1241
    case 7410:
1242
      arch = bfd_arch_sh;
1243
      number = bfd_mach_sh_dsp;
1244
      break;
1245
 
1246
    case 7708:
1247
      arch = bfd_arch_sh;
1248
      number = bfd_mach_sh3;
1249
      break;
1250
 
1251
    case 7729:
1252
      arch = bfd_arch_sh;
1253
      number = bfd_mach_sh3_dsp;
1254
      break;
1255
 
1256
    case 7750:
1257
      arch = bfd_arch_sh;
1258
      number = bfd_mach_sh4;
1259
      break;
1260
 
1261
    default:
1262
      return FALSE;
1263
    }
1264
 
1265
  if (arch != info->arch)
1266
    return FALSE;
1267
 
1268
  if (number != info->mach)
1269
    return FALSE;
1270
 
1271
  return TRUE;
1272
}
1273
 
1274
/*
1275
FUNCTION
1276
	bfd_get_arch_info
1277
 
1278
SYNOPSIS
1279
	const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd);
1280
 
1281
DESCRIPTION
1282
	Return the architecture info struct in @var{abfd}.
1283
*/
1284
 
1285
const bfd_arch_info_type *
1286
bfd_get_arch_info (bfd *abfd)
1287
{
1288
  return abfd->arch_info;
1289
}
1290
 
1291
/*
1292
FUNCTION
1293
	bfd_lookup_arch
1294
 
1295
SYNOPSIS
1296
	const bfd_arch_info_type *bfd_lookup_arch
1297
	  (enum bfd_architecture arch, unsigned long machine);
1298
 
1299
DESCRIPTION
1300
	Look for the architecture info structure which matches the
1301
	arguments @var{arch} and @var{machine}. A machine of 0 matches the
1302
	machine/architecture structure which marks itself as the
1303
	default.
1304
*/
1305
 
1306
const bfd_arch_info_type *
1307
bfd_lookup_arch (enum bfd_architecture arch, unsigned long machine)
1308
{
1309
  const bfd_arch_info_type * const *app, *ap;
1310
 
1311
  for (app = bfd_archures_list; *app != NULL; app++)
1312
    {
1313
      for (ap = *app; ap != NULL; ap = ap->next)
1314
	{
1315
	  if (ap->arch == arch
1316
	      && (ap->mach == machine
1317
		  || (machine == 0 && ap->the_default)))
1318
	    return ap;
1319
	}
1320
    }
1321
 
1322
  return NULL;
1323
}
1324
 
1325
/*
1326
FUNCTION
1327
	bfd_printable_arch_mach
1328
 
1329
SYNOPSIS
1330
	const char *bfd_printable_arch_mach
1331
	  (enum bfd_architecture arch, unsigned long machine);
1332
 
1333
DESCRIPTION
1334
	Return a printable string representing the architecture and
1335
	machine type.
1336
 
1337
	This routine is depreciated.
1338
*/
1339
 
1340
const char *
1341
bfd_printable_arch_mach (enum bfd_architecture arch, unsigned long machine)
1342
{
1343
  const bfd_arch_info_type *ap = bfd_lookup_arch (arch, machine);
1344
 
1345
  if (ap)
1346
    return ap->printable_name;
1347
  return "UNKNOWN!";
1348
}
1349
 
1350
/*
1351
FUNCTION
1352
	bfd_octets_per_byte
1353
 
1354
SYNOPSIS
1355
	unsigned int bfd_octets_per_byte (bfd *abfd);
1356
 
1357
DESCRIPTION
1358
	Return the number of octets (8-bit quantities) per target byte
1359
        (minimum addressable unit).  In most cases, this will be one, but some
1360
        DSP targets have 16, 32, or even 48 bits per byte.
1361
*/
1362
 
1363
unsigned int
1364
bfd_octets_per_byte (bfd *abfd)
1365
{
1366
  return bfd_arch_mach_octets_per_byte (bfd_get_arch (abfd),
1367
					bfd_get_mach (abfd));
1368
}
1369
 
1370
/*
1371
FUNCTION
1372
	bfd_arch_mach_octets_per_byte
1373
 
1374
SYNOPSIS
1375
	unsigned int bfd_arch_mach_octets_per_byte
1376
	  (enum bfd_architecture arch, unsigned long machine);
1377
 
1378
DESCRIPTION
1379
	See bfd_octets_per_byte.
1380
 
1381
        This routine is provided for those cases where a bfd * is not
1382
        available
1383
*/
1384
 
1385
unsigned int
1386
bfd_arch_mach_octets_per_byte (enum bfd_architecture arch,
1387
			       unsigned long mach)
1388
{
1389
  const bfd_arch_info_type *ap = bfd_lookup_arch (arch, mach);
1390
 
1391
  if (ap)
1392
    return ap->bits_per_byte / 8;
1393
  return 1;
1394
}
1395
 
1396
/*
1397
INTERNAL_FUNCTION
1398
	bfd_arch_default_fill
1399
 
1400
SYNOPSIS
1401
	void *bfd_arch_default_fill (bfd_size_type count,
1402
				     bfd_boolean is_bigendian,
1403
				     bfd_boolean code);
1404
 
1405
DESCRIPTION
1406
	Allocate via bfd_malloc and return a fill buffer of size COUNT.
1407
	If IS_BIGENDIAN is TRUE, the order of bytes is big endian.  If
1408
	CODE is TRUE, the buffer contains code.
1409
*/
1410
 
1411
void *
1412
bfd_arch_default_fill (bfd_size_type count,
1413
		       bfd_boolean is_bigendian ATTRIBUTE_UNUSED,
1414
		       bfd_boolean code ATTRIBUTE_UNUSED)
1415
{
1416
  void *fill = bfd_malloc (count);
1417
  if (fill != NULL)
1418
    memset (fill, 0, count);
1419
  return fill;
1420
}