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[/] [open8_urisc/] [trunk/] [gnu/] [binutils/] [bfd/] [archures.c] - Blame information for rev 178

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1 14 khays
/* BFD library support routines for architectures.
2
   Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
3 148 khays
   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
4 14 khays
   Free Software Foundation, Inc.
5
   Hacked by John Gilmore and Steve Chamberlain of Cygnus Support.
6
 
7
   This file is part of BFD, the Binary File Descriptor library.
8
 
9
   This program is free software; you can redistribute it and/or modify
10
   it under the terms of the GNU General Public License as published by
11
   the Free Software Foundation; either version 3 of the License, or
12
   (at your option) any later version.
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14
   This program is distributed in the hope that it will be useful,
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   but WITHOUT ANY WARRANTY; without even the implied warranty of
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   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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   GNU General Public License for more details.
18
 
19
   You should have received a copy of the GNU General Public License
20
   along with this program; if not, write to the Free Software
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   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
22
   MA 02110-1301, USA.  */
23
 
24
#include "sysdep.h"
25
#include "bfd.h"
26
#include "libbfd.h"
27
#include "safe-ctype.h"
28
 
29
/*
30
 
31
SECTION
32
        Architectures
33
 
34
        BFD keeps one atom in a BFD describing the
35
        architecture of the data attached to the BFD: a pointer to a
36
        <<bfd_arch_info_type>>.
37
 
38
        Pointers to structures can be requested independently of a BFD
39
        so that an architecture's information can be interrogated
40
        without access to an open BFD.
41
 
42
        The architecture information is provided by each architecture package.
43
        The set of default architectures is selected by the macro
44
        <<SELECT_ARCHITECTURES>>.  This is normally set up in the
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        @file{config/@var{target}.mt} file of your choice.  If the name is not
46
        defined, then all the architectures supported are included.
47
 
48
        When BFD starts up, all the architectures are called with an
49
        initialize method.  It is up to the architecture back end to
50
        insert as many items into the list of architectures as it wants to;
51
        generally this would be one for each machine and one for the
52
        default case (an item with a machine field of 0).
53
 
54
        BFD's idea of an architecture is implemented in @file{archures.c}.
55
*/
56
 
57
/*
58
 
59
SUBSECTION
60
        bfd_architecture
61
 
62
DESCRIPTION
63
        This enum gives the object file's CPU architecture, in a
64
        global sense---i.e., what processor family does it belong to?
65
        Another field indicates which processor within
66
        the family is in use.  The machine gives a number which
67
        distinguishes different versions of the architecture,
68
        containing, for example, 2 and 3 for Intel i960 KA and i960 KB,
69
        and 68020 and 68030 for Motorola 68020 and 68030.
70
 
71
.enum bfd_architecture
72
.{
73
.  bfd_arch_unknown,   {* File arch not known.  *}
74
.  bfd_arch_obscure,   {* Arch known, not one of these.  *}
75
.  bfd_arch_m68k,      {* Motorola 68xxx *}
76
.#define bfd_mach_m68000 1
77
.#define bfd_mach_m68008 2
78
.#define bfd_mach_m68010 3
79
.#define bfd_mach_m68020 4
80
.#define bfd_mach_m68030 5
81
.#define bfd_mach_m68040 6
82
.#define bfd_mach_m68060 7
83
.#define bfd_mach_cpu32  8
84
.#define bfd_mach_fido   9
85
.#define bfd_mach_mcf_isa_a_nodiv 10
86
.#define bfd_mach_mcf_isa_a 11
87
.#define bfd_mach_mcf_isa_a_mac 12
88
.#define bfd_mach_mcf_isa_a_emac 13
89
.#define bfd_mach_mcf_isa_aplus 14
90
.#define bfd_mach_mcf_isa_aplus_mac 15
91
.#define bfd_mach_mcf_isa_aplus_emac 16
92
.#define bfd_mach_mcf_isa_b_nousp 17
93
.#define bfd_mach_mcf_isa_b_nousp_mac 18
94
.#define bfd_mach_mcf_isa_b_nousp_emac 19
95
.#define bfd_mach_mcf_isa_b 20
96
.#define bfd_mach_mcf_isa_b_mac 21
97
.#define bfd_mach_mcf_isa_b_emac 22
98
.#define bfd_mach_mcf_isa_b_float 23
99
.#define bfd_mach_mcf_isa_b_float_mac 24
100
.#define bfd_mach_mcf_isa_b_float_emac 25
101
.#define bfd_mach_mcf_isa_c 26
102
.#define bfd_mach_mcf_isa_c_mac 27
103
.#define bfd_mach_mcf_isa_c_emac 28
104
.#define bfd_mach_mcf_isa_c_nodiv 29
105
.#define bfd_mach_mcf_isa_c_nodiv_mac 30
106
.#define bfd_mach_mcf_isa_c_nodiv_emac 31
107
.  bfd_arch_vax,       {* DEC Vax *}
108
.  bfd_arch_i960,      {* Intel 960 *}
109
.    {* The order of the following is important.
110
.       lower number indicates a machine type that
111
.       only accepts a subset of the instructions
112
.       available to machines with higher numbers.
113
.       The exception is the "ca", which is
114
.       incompatible with all other machines except
115
.       "core".  *}
116
.
117
.#define bfd_mach_i960_core      1
118
.#define bfd_mach_i960_ka_sa     2
119
.#define bfd_mach_i960_kb_sb     3
120
.#define bfd_mach_i960_mc        4
121
.#define bfd_mach_i960_xa        5
122
.#define bfd_mach_i960_ca        6
123
.#define bfd_mach_i960_jx        7
124
.#define bfd_mach_i960_hx        8
125
.
126
.  bfd_arch_or32,      {* OpenRISC 32 *}
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_mips6000              6000
165
.#define bfd_mach_mips7000              7000
166
.#define bfd_mach_mips8000              8000
167
.#define bfd_mach_mips9000              9000
168
.#define bfd_mach_mips10000             10000
169
.#define bfd_mach_mips12000             12000
170
.#define bfd_mach_mips14000             14000
171
.#define bfd_mach_mips16000             16000
172
.#define bfd_mach_mips16                16
173
.#define bfd_mach_mips5                 5
174
.#define bfd_mach_mips_loongson_2e      3001
175
.#define bfd_mach_mips_loongson_2f      3002
176
.#define bfd_mach_mips_loongson_3a      3003
177
.#define bfd_mach_mips_sb1              12310201 {* octal 'SB', 01 *}
178
.#define bfd_mach_mips_octeon           6501
179 166 khays
.#define bfd_mach_mips_octeonp          6601
180
.#define bfd_mach_mips_octeon2          6502
181 14 khays
.#define bfd_mach_mips_xlr              887682   {* decimal 'XLR'  *}
182
.#define bfd_mach_mipsisa32             32
183
.#define bfd_mach_mipsisa32r2           33
184
.#define bfd_mach_mipsisa64             64
185
.#define bfd_mach_mipsisa64r2           65
186 161 khays
.#define bfd_mach_mips_micromips        96
187 14 khays
.  bfd_arch_i386,      {* Intel 386 *}
188 161 khays
.#define bfd_mach_i386_intel_syntax     (1 << 0)
189
.#define bfd_mach_i386_i8086            (1 << 1)
190
.#define bfd_mach_i386_i386             (1 << 2)
191
.#define bfd_mach_x86_64                (1 << 3)
192
.#define bfd_mach_x64_32                (1 << 4)
193
.#define bfd_mach_i386_i386_intel_syntax (bfd_mach_i386_i386 | bfd_mach_i386_intel_syntax)
194
.#define bfd_mach_x86_64_intel_syntax   (bfd_mach_x86_64 | bfd_mach_i386_intel_syntax)
195
.#define bfd_mach_x64_32_intel_syntax   (bfd_mach_x64_32 | bfd_mach_i386_intel_syntax)
196 14 khays
.  bfd_arch_l1om,   {* Intel L1OM *}
197 161 khays
.#define bfd_mach_l1om                  (1 << 5)
198
.#define bfd_mach_l1om_intel_syntax     (bfd_mach_l1om | bfd_mach_i386_intel_syntax)
199
.  bfd_arch_k1om,   {* Intel K1OM *}
200
.#define bfd_mach_k1om                  (1 << 6)
201
.#define bfd_mach_k1om_intel_syntax     (bfd_mach_k1om | bfd_mach_i386_intel_syntax)
202 14 khays
.  bfd_arch_we32k,     {* AT&T WE32xxx *}
203
.  bfd_arch_tahoe,     {* CCI/Harris Tahoe *}
204
.  bfd_arch_i860,      {* Intel 860 *}
205
.  bfd_arch_i370,      {* IBM 360/370 Mainframes *}
206
.  bfd_arch_romp,      {* IBM ROMP PC/RT *}
207
.  bfd_arch_convex,    {* Convex *}
208
.  bfd_arch_m88k,      {* Motorola 88xxx *}
209
.  bfd_arch_m98k,      {* Motorola 98xxx *}
210
.  bfd_arch_pyramid,   {* Pyramid Technology *}
211
.  bfd_arch_h8300,     {* Renesas H8/300 (formerly Hitachi H8/300) *}
212
.#define bfd_mach_h8300    1
213
.#define bfd_mach_h8300h   2
214
.#define bfd_mach_h8300s   3
215
.#define bfd_mach_h8300hn  4
216
.#define bfd_mach_h8300sn  5
217
.#define bfd_mach_h8300sx  6
218
.#define bfd_mach_h8300sxn 7
219
.  bfd_arch_pdp11,     {* DEC PDP-11 *}
220
.  bfd_arch_plugin,
221
.  bfd_arch_powerpc,   {* PowerPC *}
222
.#define bfd_mach_ppc           32
223
.#define bfd_mach_ppc64         64
224
.#define bfd_mach_ppc_403       403
225
.#define bfd_mach_ppc_403gc     4030
226
.#define bfd_mach_ppc_405       405
227
.#define bfd_mach_ppc_505       505
228
.#define bfd_mach_ppc_601       601
229
.#define bfd_mach_ppc_602       602
230
.#define bfd_mach_ppc_603       603
231
.#define bfd_mach_ppc_ec603e    6031
232
.#define bfd_mach_ppc_604       604
233
.#define bfd_mach_ppc_620       620
234
.#define bfd_mach_ppc_630       630
235
.#define bfd_mach_ppc_750       750
236
.#define bfd_mach_ppc_860       860
237
.#define bfd_mach_ppc_a35       35
238
.#define bfd_mach_ppc_rs64ii    642
239
.#define bfd_mach_ppc_rs64iii   643
240
.#define bfd_mach_ppc_7400      7400
241
.#define bfd_mach_ppc_e500      500
242
.#define bfd_mach_ppc_e500mc    5001
243
.#define bfd_mach_ppc_e500mc64  5005
244
.#define bfd_mach_ppc_titan     83
245
.  bfd_arch_rs6000,    {* IBM RS/6000 *}
246
.#define bfd_mach_rs6k          6000
247
.#define bfd_mach_rs6k_rs1      6001
248
.#define bfd_mach_rs6k_rsc      6003
249
.#define bfd_mach_rs6k_rs2      6002
250
.  bfd_arch_hppa,      {* HP PA RISC *}
251
.#define bfd_mach_hppa10        10
252
.#define bfd_mach_hppa11        11
253
.#define bfd_mach_hppa20        20
254
.#define bfd_mach_hppa20w       25
255
.  bfd_arch_d10v,      {* Mitsubishi D10V *}
256
.#define bfd_mach_d10v          1
257
.#define bfd_mach_d10v_ts2      2
258
.#define bfd_mach_d10v_ts3      3
259
.  bfd_arch_d30v,      {* Mitsubishi D30V *}
260
.  bfd_arch_dlx,       {* DLX *}
261
.  bfd_arch_m68hc11,   {* Motorola 68HC11 *}
262
.  bfd_arch_m68hc12,   {* Motorola 68HC12 *}
263
.#define bfd_mach_m6812_default 0
264
.#define bfd_mach_m6812         1
265
.#define bfd_mach_m6812s        2
266
.  bfd_arch_z8k,       {* Zilog Z8000 *}
267
.#define bfd_mach_z8001         1
268
.#define bfd_mach_z8002         2
269
.  bfd_arch_h8500,     {* Renesas H8/500 (formerly Hitachi H8/500) *}
270
.  bfd_arch_sh,        {* Renesas / SuperH SH (formerly Hitachi SH) *}
271
.#define bfd_mach_sh            1
272
.#define bfd_mach_sh2        0x20
273
.#define bfd_mach_sh_dsp     0x2d
274
.#define bfd_mach_sh2a       0x2a
275
.#define bfd_mach_sh2a_nofpu 0x2b
276
.#define bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu 0x2a1
277
.#define bfd_mach_sh2a_nofpu_or_sh3_nommu 0x2a2
278
.#define bfd_mach_sh2a_or_sh4  0x2a3
279
.#define bfd_mach_sh2a_or_sh3e 0x2a4
280
.#define bfd_mach_sh2e       0x2e
281
.#define bfd_mach_sh3        0x30
282
.#define bfd_mach_sh3_nommu  0x31
283
.#define bfd_mach_sh3_dsp    0x3d
284
.#define bfd_mach_sh3e       0x3e
285
.#define bfd_mach_sh4        0x40
286
.#define bfd_mach_sh4_nofpu  0x41
287
.#define bfd_mach_sh4_nommu_nofpu  0x42
288
.#define bfd_mach_sh4a       0x4a
289
.#define bfd_mach_sh4a_nofpu 0x4b
290
.#define bfd_mach_sh4al_dsp  0x4d
291
.#define bfd_mach_sh5        0x50
292
.  bfd_arch_alpha,     {* Dec Alpha *}
293
.#define bfd_mach_alpha_ev4  0x10
294
.#define bfd_mach_alpha_ev5  0x20
295
.#define bfd_mach_alpha_ev6  0x30
296
.  bfd_arch_arm,       {* Advanced Risc Machines ARM.  *}
297
.#define bfd_mach_arm_unknown   0
298
.#define bfd_mach_arm_2         1
299
.#define bfd_mach_arm_2a        2
300
.#define bfd_mach_arm_3         3
301
.#define bfd_mach_arm_3M        4
302
.#define bfd_mach_arm_4         5
303
.#define bfd_mach_arm_4T        6
304
.#define bfd_mach_arm_5         7
305
.#define bfd_mach_arm_5T        8
306
.#define bfd_mach_arm_5TE       9
307
.#define bfd_mach_arm_XScale    10
308
.#define bfd_mach_arm_ep9312    11
309
.#define bfd_mach_arm_iWMMXt    12
310
.#define bfd_mach_arm_iWMMXt2   13
311
.  bfd_arch_ns32k,     {* National Semiconductors ns32000 *}
312
.  bfd_arch_w65,       {* WDC 65816 *}
313
.  bfd_arch_tic30,     {* Texas Instruments TMS320C30 *}
314
.  bfd_arch_tic4x,     {* Texas Instruments TMS320C3X/4X *}
315
.#define bfd_mach_tic3x         30
316
.#define bfd_mach_tic4x         40
317
.  bfd_arch_tic54x,    {* Texas Instruments TMS320C54X *}
318
.  bfd_arch_tic6x,     {* Texas Instruments TMS320C6X *}
319
.  bfd_arch_tic80,     {* TI TMS320c80 (MVP) *}
320
.  bfd_arch_v850,      {* NEC V850 *}
321
.#define bfd_mach_v850          1
322
.#define bfd_mach_v850e         'E'
323
.#define bfd_mach_v850e1        '1'
324
.#define bfd_mach_v850e2        0x4532
325
.#define bfd_mach_v850e2v3      0x45325633
326
.  bfd_arch_arc,       {* ARC Cores *}
327
.#define bfd_mach_arc_5         5
328
.#define bfd_mach_arc_6         6
329
.#define bfd_mach_arc_7         7
330
.#define bfd_mach_arc_8         8
331
. bfd_arch_m32c,     {* Renesas M16C/M32C.  *}
332
.#define bfd_mach_m16c        0x75
333
.#define bfd_mach_m32c        0x78
334
.  bfd_arch_m32r,      {* Renesas M32R (formerly Mitsubishi M32R/D) *}
335
.#define bfd_mach_m32r          1 {* For backwards compatibility.  *}
336
.#define bfd_mach_m32rx         'x'
337
.#define bfd_mach_m32r2         '2'
338
.  bfd_arch_mn10200,   {* Matsushita MN10200 *}
339
.  bfd_arch_mn10300,   {* Matsushita MN10300 *}
340
.#define bfd_mach_mn10300               300
341
.#define bfd_mach_am33          330
342
.#define bfd_mach_am33_2        332
343
.  bfd_arch_fr30,
344
.#define bfd_mach_fr30          0x46523330
345
.  bfd_arch_frv,
346
.#define bfd_mach_frv           1
347
.#define bfd_mach_frvsimple     2
348
.#define bfd_mach_fr300         300
349
.#define bfd_mach_fr400         400
350
.#define bfd_mach_fr450         450
351
.#define bfd_mach_frvtomcat     499     {* fr500 prototype *}
352
.#define bfd_mach_fr500         500
353
.#define bfd_mach_fr550         550
354
.  bfd_arch_moxie,       {* The moxie processor *}
355
.#define bfd_mach_moxie         1
356
.  bfd_arch_mcore,
357
.  bfd_arch_mep,
358
.#define bfd_mach_mep           1
359
.#define bfd_mach_mep_h1        0x6831
360
.#define bfd_mach_mep_c5        0x6335
361
.  bfd_arch_ia64,      {* HP/Intel ia64 *}
362
.#define bfd_mach_ia64_elf64    64
363
.#define bfd_mach_ia64_elf32    32
364
.  bfd_arch_ip2k,      {* Ubicom IP2K microcontrollers. *}
365
.#define bfd_mach_ip2022        1
366
.#define bfd_mach_ip2022ext     2
367
. bfd_arch_iq2000,     {* Vitesse IQ2000.  *}
368
.#define bfd_mach_iq2000        1
369
.#define bfd_mach_iq10          2
370 163 khays
.  bfd_arch_epiphany,   {* Adapteva EPIPHANY *}
371
.#define bfd_mach_epiphany16    1
372
.#define bfd_mach_epiphany32    2
373 14 khays
.  bfd_arch_mt,
374
.#define bfd_mach_ms1           1
375
.#define bfd_mach_mrisc2        2
376
.#define bfd_mach_ms2           3
377
.  bfd_arch_pj,
378
.  bfd_arch_avr,       {* Atmel AVR microcontrollers.  *}
379
.#define bfd_mach_avr1          1
380
.#define bfd_mach_avr2          2
381
.#define bfd_mach_avr25         25
382
.#define bfd_mach_avr3          3
383
.#define bfd_mach_avr31         31
384
.#define bfd_mach_avr35         35
385
.#define bfd_mach_avr4          4
386
.#define bfd_mach_avr5          5
387
.#define bfd_mach_avr51         51
388
.#define bfd_mach_avr6          6
389
.#define bfd_mach_avrxmega1 101
390
.#define bfd_mach_avrxmega2 102
391
.#define bfd_mach_avrxmega3 103
392
.#define bfd_mach_avrxmega4 104
393
.#define bfd_mach_avrxmega5 105
394
.#define bfd_mach_avrxmega6 106
395
.#define bfd_mach_avrxmega7 107
396
.  bfd_arch_bfin,        {* ADI Blackfin *}
397
.#define bfd_mach_bfin          1
398
.  bfd_arch_cr16,       {* National Semiconductor CompactRISC (ie CR16). *}
399
.#define bfd_mach_cr16          1
400
.  bfd_arch_cr16c,       {* National Semiconductor CompactRISC. *}
401
.#define bfd_mach_cr16c         1
402
.  bfd_arch_crx,       {*  National Semiconductor CRX.  *}
403
.#define bfd_mach_crx           1
404
.  bfd_arch_cris,      {* Axis CRIS *}
405
.#define bfd_mach_cris_v0_v10   255
406
.#define bfd_mach_cris_v32      32
407
.#define bfd_mach_cris_v10_v32  1032
408 163 khays
.  bfd_arch_rl78,
409
.#define bfd_mach_rl78  0x75
410 14 khays
.  bfd_arch_rx,        {* Renesas RX.  *}
411
.#define bfd_mach_rx            0x75
412
.  bfd_arch_s390,      {* IBM s390 *}
413
.#define bfd_mach_s390_31       31
414
.#define bfd_mach_s390_64       64
415
.  bfd_arch_score,     {* Sunplus score *}
416
.#define bfd_mach_score3         3
417
.#define bfd_mach_score7         7
418
.  bfd_arch_openrisc,  {* OpenRISC *}
419
.  bfd_arch_mmix,      {* Donald Knuth's educational processor.  *}
420
.  bfd_arch_xstormy16,
421
.#define bfd_mach_xstormy16     1
422
.  bfd_arch_msp430,    {* Texas Instruments MSP430 architecture.  *}
423
.#define bfd_mach_msp11          11
424
.#define bfd_mach_msp110         110
425
.#define bfd_mach_msp12          12
426
.#define bfd_mach_msp13          13
427
.#define bfd_mach_msp14          14
428
.#define bfd_mach_msp15          15
429
.#define bfd_mach_msp16          16
430
.#define bfd_mach_msp21          21
431
.#define bfd_mach_msp31          31
432
.#define bfd_mach_msp32          32
433
.#define bfd_mach_msp33          33
434
.#define bfd_mach_msp41          41
435
.#define bfd_mach_msp42          42
436
.#define bfd_mach_msp43          43
437
.#define bfd_mach_msp44          44
438
.  bfd_arch_xc16x,     {* Infineon's XC16X Series.               *}
439
.#define bfd_mach_xc16x         1
440
.#define bfd_mach_xc16xl        2
441
.#define bfd_mach_xc16xs         3
442
.  bfd_arch_xtensa,    {* Tensilica's Xtensa cores.  *}
443
.#define bfd_mach_xtensa        1
444
.  bfd_arch_z80,
445
.#define bfd_mach_z80strict      1 {* No undocumented opcodes.  *}
446
.#define bfd_mach_z80            3 {* With ixl, ixh, iyl, and iyh.  *}
447
.#define bfd_mach_z80full        7 {* All undocumented instructions.  *}
448
.#define bfd_mach_r800           11 {* R800: successor with multiplication.  *}
449
.  bfd_arch_lm32,      {* Lattice Mico32 *}
450
.#define bfd_mach_lm32      1
451
.  bfd_arch_microblaze,{* Xilinx MicroBlaze. *}
452 148 khays
.  bfd_arch_tilepro,   {* Tilera TILEPro *}
453
.  bfd_arch_tilegx, {* Tilera TILE-Gx *}
454
.#define bfd_mach_tilepro   1
455
.#define bfd_mach_tilegx    1
456 166 khays
.#define bfd_mach_tilegx32  2
457 14 khays
.  bfd_arch_open8,       {* Open8/ARClite/V8 microcontrollers.  *}
458
.#define bfd_mach_open8_1               1
459
.  bfd_arch_last
460
.  };
461
*/
462
 
463
/*
464
SUBSECTION
465
        bfd_arch_info
466
 
467
DESCRIPTION
468
        This structure contains information on architectures for use
469
        within BFD.
470
 
471
.
472
.typedef struct bfd_arch_info
473
.{
474
.  int bits_per_word;
475
.  int bits_per_address;
476
.  int bits_per_byte;
477
.  enum bfd_architecture arch;
478
.  unsigned long mach;
479
.  const char *arch_name;
480
.  const char *printable_name;
481
.  unsigned int section_align_power;
482
.  {* TRUE if this is the default machine for the architecture.
483
.     The default arch should be the first entry for an arch so that
484
.     all the entries for that arch can be accessed via <<next>>.  *}
485
.  bfd_boolean the_default;
486
.  const struct bfd_arch_info * (*compatible)
487
.    (const struct bfd_arch_info *a, const struct bfd_arch_info *b);
488
.
489
.  bfd_boolean (*scan) (const struct bfd_arch_info *, const char *);
490
.
491 166 khays
.  {* Allocate via bfd_malloc and return a fill buffer of size COUNT.  If
492
.     IS_BIGENDIAN is TRUE, the order of bytes is big endian.  If CODE is
493
.     TRUE, the buffer contains code.  *}
494
.  void *(*fill) (bfd_size_type count, bfd_boolean is_bigendian,
495
.                 bfd_boolean code);
496
.
497 14 khays
.  const struct bfd_arch_info *next;
498
.}
499
.bfd_arch_info_type;
500
.
501
*/
502
 
503
extern const bfd_arch_info_type bfd_alpha_arch;
504
extern const bfd_arch_info_type bfd_arc_arch;
505
extern const bfd_arch_info_type bfd_arm_arch;
506
extern const bfd_arch_info_type bfd_avr_arch;
507
extern const bfd_arch_info_type bfd_bfin_arch;
508
extern const bfd_arch_info_type bfd_cr16_arch;
509
extern const bfd_arch_info_type bfd_cr16c_arch;
510
extern const bfd_arch_info_type bfd_cris_arch;
511
extern const bfd_arch_info_type bfd_crx_arch;
512
extern const bfd_arch_info_type bfd_d10v_arch;
513
extern const bfd_arch_info_type bfd_d30v_arch;
514
extern const bfd_arch_info_type bfd_dlx_arch;
515 163 khays
extern const bfd_arch_info_type bfd_epiphany_arch;
516 14 khays
extern const bfd_arch_info_type bfd_fr30_arch;
517
extern const bfd_arch_info_type bfd_frv_arch;
518
extern const bfd_arch_info_type bfd_h8300_arch;
519
extern const bfd_arch_info_type bfd_h8500_arch;
520
extern const bfd_arch_info_type bfd_hppa_arch;
521
extern const bfd_arch_info_type bfd_i370_arch;
522
extern const bfd_arch_info_type bfd_i386_arch;
523
extern const bfd_arch_info_type bfd_i860_arch;
524
extern const bfd_arch_info_type bfd_i960_arch;
525
extern const bfd_arch_info_type bfd_ia64_arch;
526
extern const bfd_arch_info_type bfd_ip2k_arch;
527
extern const bfd_arch_info_type bfd_iq2000_arch;
528 161 khays
extern const bfd_arch_info_type bfd_k1om_arch;
529 14 khays
extern const bfd_arch_info_type bfd_l1om_arch;
530
extern const bfd_arch_info_type bfd_lm32_arch;
531
extern const bfd_arch_info_type bfd_m32c_arch;
532
extern const bfd_arch_info_type bfd_m32r_arch;
533
extern const bfd_arch_info_type bfd_m68hc11_arch;
534
extern const bfd_arch_info_type bfd_m68hc12_arch;
535
extern const bfd_arch_info_type bfd_m68k_arch;
536
extern const bfd_arch_info_type bfd_m88k_arch;
537
extern const bfd_arch_info_type bfd_mcore_arch;
538
extern const bfd_arch_info_type bfd_mep_arch;
539
extern const bfd_arch_info_type bfd_mips_arch;
540
extern const bfd_arch_info_type bfd_microblaze_arch;
541
extern const bfd_arch_info_type bfd_mmix_arch;
542
extern const bfd_arch_info_type bfd_mn10200_arch;
543
extern const bfd_arch_info_type bfd_mn10300_arch;
544
extern const bfd_arch_info_type bfd_moxie_arch;
545
extern const bfd_arch_info_type bfd_msp430_arch;
546
extern const bfd_arch_info_type bfd_mt_arch;
547
extern const bfd_arch_info_type bfd_ns32k_arch;
548
extern const bfd_arch_info_type bfd_open8_arch;
549
extern const bfd_arch_info_type bfd_openrisc_arch;
550
extern const bfd_arch_info_type bfd_or32_arch;
551
extern const bfd_arch_info_type bfd_pdp11_arch;
552
extern const bfd_arch_info_type bfd_pj_arch;
553
extern const bfd_arch_info_type bfd_plugin_arch;
554
extern const bfd_arch_info_type bfd_powerpc_archs[];
555
#define bfd_powerpc_arch bfd_powerpc_archs[0]
556
extern const bfd_arch_info_type bfd_rs6000_arch;
557 163 khays
extern const bfd_arch_info_type bfd_rl78_arch;
558 14 khays
extern const bfd_arch_info_type bfd_rx_arch;
559
extern const bfd_arch_info_type bfd_s390_arch;
560
extern const bfd_arch_info_type bfd_score_arch;
561
extern const bfd_arch_info_type bfd_sh_arch;
562
extern const bfd_arch_info_type bfd_sparc_arch;
563
extern const bfd_arch_info_type bfd_spu_arch;
564
extern const bfd_arch_info_type bfd_tic30_arch;
565
extern const bfd_arch_info_type bfd_tic4x_arch;
566
extern const bfd_arch_info_type bfd_tic54x_arch;
567
extern const bfd_arch_info_type bfd_tic6x_arch;
568
extern const bfd_arch_info_type bfd_tic80_arch;
569 148 khays
extern const bfd_arch_info_type bfd_tilegx_arch;
570
extern const bfd_arch_info_type bfd_tilepro_arch;
571 14 khays
extern const bfd_arch_info_type bfd_v850_arch;
572
extern const bfd_arch_info_type bfd_vax_arch;
573
extern const bfd_arch_info_type bfd_w65_arch;
574
extern const bfd_arch_info_type bfd_we32k_arch;
575
extern const bfd_arch_info_type bfd_xstormy16_arch;
576
extern const bfd_arch_info_type bfd_xtensa_arch;
577
extern const bfd_arch_info_type bfd_xc16x_arch;
578
extern const bfd_arch_info_type bfd_z80_arch;
579
extern const bfd_arch_info_type bfd_z8k_arch;
580
 
581
static const bfd_arch_info_type * const bfd_archures_list[] =
582
  {
583
#ifdef SELECT_ARCHITECTURES
584
    SELECT_ARCHITECTURES,
585
#else
586
    &bfd_alpha_arch,
587
    &bfd_arc_arch,
588
    &bfd_arm_arch,
589
    &bfd_avr_arch,
590
    &bfd_bfin_arch,
591
    &bfd_cr16_arch,
592
    &bfd_cr16c_arch,
593
    &bfd_cris_arch,
594
    &bfd_crx_arch,
595
    &bfd_d10v_arch,
596
    &bfd_d30v_arch,
597
    &bfd_dlx_arch,
598 163 khays
    &bfd_epiphany_arch,
599 14 khays
    &bfd_fr30_arch,
600
    &bfd_frv_arch,
601
    &bfd_h8300_arch,
602
    &bfd_h8500_arch,
603
    &bfd_hppa_arch,
604
    &bfd_i370_arch,
605
    &bfd_i386_arch,
606
    &bfd_i860_arch,
607
    &bfd_i960_arch,
608
    &bfd_ia64_arch,
609
    &bfd_ip2k_arch,
610
    &bfd_iq2000_arch,
611 161 khays
    &bfd_k1om_arch,
612 14 khays
    &bfd_l1om_arch,
613
    &bfd_lm32_arch,
614
    &bfd_m32c_arch,
615
    &bfd_m32r_arch,
616
    &bfd_m68hc11_arch,
617
    &bfd_m68hc12_arch,
618
    &bfd_m68k_arch,
619
    &bfd_m88k_arch,
620
    &bfd_mcore_arch,
621
    &bfd_mep_arch,
622
    &bfd_microblaze_arch,
623
    &bfd_mips_arch,
624
    &bfd_mmix_arch,
625
    &bfd_mn10200_arch,
626
    &bfd_mn10300_arch,
627
    &bfd_moxie_arch,
628
    &bfd_msp430_arch,
629
    &bfd_mt_arch,
630
    &bfd_ns32k_arch,
631
    &bfd_open8_arch,
632
    &bfd_openrisc_arch,
633
    &bfd_or32_arch,
634
    &bfd_pdp11_arch,
635
    &bfd_powerpc_arch,
636
    &bfd_rs6000_arch,
637 163 khays
    &bfd_rl78_arch,
638 14 khays
    &bfd_rx_arch,
639
    &bfd_s390_arch,
640
    &bfd_score_arch,
641
    &bfd_sh_arch,
642
    &bfd_sparc_arch,
643
    &bfd_spu_arch,
644
    &bfd_tic30_arch,
645
    &bfd_tic4x_arch,
646
    &bfd_tic54x_arch,
647
    &bfd_tic6x_arch,
648
    &bfd_tic80_arch,
649 148 khays
    &bfd_tilegx_arch,
650
    &bfd_tilepro_arch,
651 14 khays
    &bfd_v850_arch,
652
    &bfd_vax_arch,
653
    &bfd_w65_arch,
654
    &bfd_we32k_arch,
655
    &bfd_xstormy16_arch,
656
    &bfd_xtensa_arch,
657
    &bfd_xc16x_arch,
658
    &bfd_z80_arch,
659
    &bfd_z8k_arch,
660
#endif
661
 
662
};
663
 
664
/*
665
FUNCTION
666
        bfd_printable_name
667
 
668
SYNOPSIS
669
        const char *bfd_printable_name (bfd *abfd);
670
 
671
DESCRIPTION
672
        Return a printable string representing the architecture and machine
673
        from the pointer to the architecture info structure.
674
 
675
*/
676
 
677
const char *
678
bfd_printable_name (bfd *abfd)
679
{
680
  return abfd->arch_info->printable_name;
681
}
682
 
683
/*
684
FUNCTION
685
        bfd_scan_arch
686
 
687
SYNOPSIS
688
        const bfd_arch_info_type *bfd_scan_arch (const char *string);
689
 
690
DESCRIPTION
691
        Figure out if BFD supports any cpu which could be described with
692
        the name @var{string}.  Return a pointer to an <<arch_info>>
693
        structure if a machine is found, otherwise NULL.
694
*/
695
 
696
const bfd_arch_info_type *
697
bfd_scan_arch (const char *string)
698
{
699
  const bfd_arch_info_type * const *app, *ap;
700
 
701
  /* Look through all the installed architectures.  */
702
  for (app = bfd_archures_list; *app != NULL; app++)
703
    {
704
      for (ap = *app; ap != NULL; ap = ap->next)
705
        {
706
          if (ap->scan (ap, string))
707
            return ap;
708
        }
709
    }
710
 
711
  return NULL;
712
}
713
 
714
/*
715
FUNCTION
716
        bfd_arch_list
717
 
718
SYNOPSIS
719
        const char **bfd_arch_list (void);
720
 
721
DESCRIPTION
722
        Return a freshly malloced NULL-terminated vector of the names
723
        of all the valid BFD architectures.  Do not modify the names.
724
*/
725
 
726
const char **
727
bfd_arch_list (void)
728
{
729
  int vec_length = 0;
730
  const char **name_ptr;
731
  const char **name_list;
732
  const bfd_arch_info_type * const *app;
733
  bfd_size_type amt;
734
 
735
  /* Determine the number of architectures.  */
736
  vec_length = 0;
737
  for (app = bfd_archures_list; *app != NULL; app++)
738
    {
739
      const bfd_arch_info_type *ap;
740
      for (ap = *app; ap != NULL; ap = ap->next)
741
        {
742
          vec_length++;
743
        }
744
    }
745
 
746
  amt = (vec_length + 1) * sizeof (char **);
747
  name_list = (const char **) bfd_malloc (amt);
748
  if (name_list == NULL)
749
    return NULL;
750
 
751
  /* Point the list at each of the names.  */
752
  name_ptr = name_list;
753
  for (app = bfd_archures_list; *app != NULL; app++)
754
    {
755
      const bfd_arch_info_type *ap;
756
      for (ap = *app; ap != NULL; ap = ap->next)
757
        {
758
          *name_ptr = ap->printable_name;
759
          name_ptr++;
760
        }
761
    }
762
  *name_ptr = NULL;
763
 
764
  return name_list;
765
}
766
 
767
/*
768
FUNCTION
769
        bfd_arch_get_compatible
770
 
771
SYNOPSIS
772
        const bfd_arch_info_type *bfd_arch_get_compatible
773
          (const bfd *abfd, const bfd *bbfd, bfd_boolean accept_unknowns);
774
 
775
DESCRIPTION
776
        Determine whether two BFDs' architectures and machine types
777
        are compatible.  Calculates the lowest common denominator
778
        between the two architectures and machine types implied by
779
        the BFDs and returns a pointer to an <<arch_info>> structure
780
        describing the compatible machine.
781
*/
782
 
783
const bfd_arch_info_type *
784
bfd_arch_get_compatible (const bfd *abfd,
785
                         const bfd *bbfd,
786
                         bfd_boolean accept_unknowns)
787
{
788 148 khays
  const bfd *ubfd, *kbfd;
789 14 khays
 
790
  /* Look for an unknown architecture.  */
791 148 khays
  if (abfd->arch_info->arch == bfd_arch_unknown)
792
    ubfd = abfd, kbfd = bbfd;
793
  else if (bbfd->arch_info->arch == bfd_arch_unknown)
794
    ubfd = bbfd, kbfd = abfd;
795
  else
796
    /* Otherwise architecture-specific code has to decide.  */
797
    return abfd->arch_info->compatible (abfd->arch_info, bbfd->arch_info);
798 14 khays
 
799 148 khays
  /* We can allow an unknown architecture if accept_unknowns
800
     is true, or if the target is the "binary" format, which
801
     has an unknown architecture.  Since the binary format can
802
     only be set by explicit request from the user, it is safe
803
     to assume that they know what they are doing.  */
804
  if (accept_unknowns
805
      || strcmp (bfd_get_target (ubfd), "binary") == 0)
806
    return kbfd->arch_info;
807
  return NULL;
808 14 khays
}
809
 
810
/*
811
INTERNAL_DEFINITION
812
        bfd_default_arch_struct
813
 
814
DESCRIPTION
815
        The <<bfd_default_arch_struct>> is an item of
816
        <<bfd_arch_info_type>> which has been initialized to a fairly
817
        generic state.  A BFD starts life by pointing to this
818
        structure, until the correct back end has determined the real
819
        architecture of the file.
820
 
821
.extern const bfd_arch_info_type bfd_default_arch_struct;
822
*/
823
 
824
const bfd_arch_info_type bfd_default_arch_struct = {
825
  32, 32, 8, bfd_arch_unknown, 0, "unknown", "unknown", 2, TRUE,
826
  bfd_default_compatible,
827
  bfd_default_scan,
828 166 khays
  bfd_arch_default_fill,
829 14 khays
  0,
830
};
831
 
832
/*
833
FUNCTION
834
        bfd_set_arch_info
835
 
836
SYNOPSIS
837
        void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg);
838
 
839
DESCRIPTION
840
        Set the architecture info of @var{abfd} to @var{arg}.
841
*/
842
 
843
void
844
bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg)
845
{
846
  abfd->arch_info = arg;
847
}
848
 
849
/*
850
INTERNAL_FUNCTION
851
        bfd_default_set_arch_mach
852
 
853
SYNOPSIS
854
        bfd_boolean bfd_default_set_arch_mach
855
          (bfd *abfd, enum bfd_architecture arch, unsigned long mach);
856
 
857
DESCRIPTION
858
        Set the architecture and machine type in BFD @var{abfd}
859
        to @var{arch} and @var{mach}.  Find the correct
860
        pointer to a structure and insert it into the <<arch_info>>
861
        pointer.
862
*/
863
 
864
bfd_boolean
865
bfd_default_set_arch_mach (bfd *abfd,
866
                           enum bfd_architecture arch,
867
                           unsigned long mach)
868
{
869
  abfd->arch_info = bfd_lookup_arch (arch, mach);
870
  if (abfd->arch_info != NULL)
871
    return TRUE;
872
 
873
  abfd->arch_info = &bfd_default_arch_struct;
874
  bfd_set_error (bfd_error_bad_value);
875
  return FALSE;
876
}
877
 
878
/*
879
FUNCTION
880
        bfd_get_arch
881
 
882
SYNOPSIS
883
        enum bfd_architecture bfd_get_arch (bfd *abfd);
884
 
885
DESCRIPTION
886
        Return the enumerated type which describes the BFD @var{abfd}'s
887
        architecture.
888
*/
889
 
890
enum bfd_architecture
891
bfd_get_arch (bfd *abfd)
892
{
893
  return abfd->arch_info->arch;
894
}
895
 
896
/*
897
FUNCTION
898
        bfd_get_mach
899
 
900
SYNOPSIS
901
        unsigned long bfd_get_mach (bfd *abfd);
902
 
903
DESCRIPTION
904
        Return the long type which describes the BFD @var{abfd}'s
905
        machine.
906
*/
907
 
908
unsigned long
909
bfd_get_mach (bfd *abfd)
910
{
911
  return abfd->arch_info->mach;
912
}
913
 
914
/*
915
FUNCTION
916
        bfd_arch_bits_per_byte
917
 
918
SYNOPSIS
919
        unsigned int bfd_arch_bits_per_byte (bfd *abfd);
920
 
921
DESCRIPTION
922
        Return the number of bits in one of the BFD @var{abfd}'s
923
        architecture's bytes.
924
*/
925
 
926
unsigned int
927
bfd_arch_bits_per_byte (bfd *abfd)
928
{
929
  return abfd->arch_info->bits_per_byte;
930
}
931
 
932
/*
933
FUNCTION
934
        bfd_arch_bits_per_address
935
 
936
SYNOPSIS
937
        unsigned int bfd_arch_bits_per_address (bfd *abfd);
938
 
939
DESCRIPTION
940
        Return the number of bits in one of the BFD @var{abfd}'s
941
        architecture's addresses.
942
*/
943
 
944
unsigned int
945
bfd_arch_bits_per_address (bfd *abfd)
946
{
947
  return abfd->arch_info->bits_per_address;
948
}
949
 
950
/*
951
INTERNAL_FUNCTION
952
        bfd_default_compatible
953
 
954
SYNOPSIS
955
        const bfd_arch_info_type *bfd_default_compatible
956
          (const bfd_arch_info_type *a, const bfd_arch_info_type *b);
957
 
958
DESCRIPTION
959
        The default function for testing for compatibility.
960
*/
961
 
962
const bfd_arch_info_type *
963
bfd_default_compatible (const bfd_arch_info_type *a,
964
                        const bfd_arch_info_type *b)
965
{
966
  if (a->arch != b->arch)
967
    return NULL;
968
 
969
  if (a->bits_per_word != b->bits_per_word)
970
    return NULL;
971
 
972
  if (a->mach > b->mach)
973
    return a;
974
 
975
  if (b->mach > a->mach)
976
    return b;
977
 
978
  return a;
979
}
980
 
981
/*
982
INTERNAL_FUNCTION
983
        bfd_default_scan
984
 
985
SYNOPSIS
986
        bfd_boolean bfd_default_scan
987
          (const struct bfd_arch_info *info, const char *string);
988
 
989
DESCRIPTION
990
        The default function for working out whether this is an
991
        architecture hit and a machine hit.
992
*/
993
 
994
bfd_boolean
995
bfd_default_scan (const bfd_arch_info_type *info, const char *string)
996
{
997
  const char *ptr_src;
998
  const char *ptr_tst;
999
  unsigned long number;
1000
  enum bfd_architecture arch;
1001
  const char *printable_name_colon;
1002
 
1003
  /* Exact match of the architecture name (ARCH_NAME) and also the
1004
     default architecture?  */
1005
  if (strcasecmp (string, info->arch_name) == 0
1006
      && info->the_default)
1007
    return TRUE;
1008
 
1009
  /* Exact match of the machine name (PRINTABLE_NAME)?  */
1010
  if (strcasecmp (string, info->printable_name) == 0)
1011
    return TRUE;
1012
 
1013
  /* Given that printable_name contains no colon, attempt to match:
1014
     ARCH_NAME [ ":" ] PRINTABLE_NAME?  */
1015
  printable_name_colon = strchr (info->printable_name, ':');
1016
  if (printable_name_colon == NULL)
1017
    {
1018
      size_t strlen_arch_name = strlen (info->arch_name);
1019
      if (strncasecmp (string, info->arch_name, strlen_arch_name) == 0)
1020
        {
1021
          if (string[strlen_arch_name] == ':')
1022
            {
1023
              if (strcasecmp (string + strlen_arch_name + 1,
1024
                              info->printable_name) == 0)
1025
                return TRUE;
1026
            }
1027
          else
1028
            {
1029
              if (strcasecmp (string + strlen_arch_name,
1030
                              info->printable_name) == 0)
1031
                return TRUE;
1032
            }
1033
        }
1034
    }
1035
 
1036
  /* Given that PRINTABLE_NAME has the form: <arch> ":" <mach>;
1037
     Attempt to match: <arch> <mach>?  */
1038
  if (printable_name_colon != NULL)
1039
    {
1040
      size_t colon_index = printable_name_colon - info->printable_name;
1041
      if (strncasecmp (string, info->printable_name, colon_index) == 0
1042
          && strcasecmp (string + colon_index,
1043
                         info->printable_name + colon_index + 1) == 0)
1044
        return TRUE;
1045
    }
1046
 
1047
  /* Given that PRINTABLE_NAME has the form: <arch> ":" <mach>; Do not
1048
     attempt to match just <mach>, it could be ambiguous.  This test
1049
     is left until later.  */
1050
 
1051
  /* NOTE: The below is retained for compatibility only.  Please do
1052
     not add to this code.  */
1053
 
1054
  /* See how much of the supplied string matches with the
1055
     architecture, eg the string m68k:68020 would match the 68k entry
1056
     up to the :, then we get left with the machine number.  */
1057
 
1058
  for (ptr_src = string, ptr_tst = info->arch_name;
1059
       *ptr_src && *ptr_tst;
1060
       ptr_src++, ptr_tst++)
1061
    {
1062
      if (*ptr_src != *ptr_tst)
1063
        break;
1064
    }
1065
 
1066
  /* Chewed up as much of the architecture as will match, skip any
1067
     colons.  */
1068
  if (*ptr_src == ':')
1069
    ptr_src++;
1070
 
1071
  if (*ptr_src == 0)
1072
    {
1073
      /* Nothing more, then only keep this one if it is the default
1074
         machine for this architecture.  */
1075
      return info->the_default;
1076
    }
1077
 
1078
  number = 0;
1079
  while (ISDIGIT (*ptr_src))
1080
    {
1081
      number = number * 10 + *ptr_src - '0';
1082
      ptr_src++;
1083
    }
1084
 
1085
  /* NOTE: The below is retained for compatibility only.
1086
     PLEASE DO NOT ADD TO THIS CODE.  */
1087
 
1088
  switch (number)
1089
    {
1090
      /* FIXME: These are needed to parse IEEE objects.  */
1091
      /* The following seven case's are here only for compatibility with
1092
         older binutils (at least IEEE objects from binutils 2.9.1 require
1093
         them).  */
1094
    case bfd_mach_m68000:
1095
    case bfd_mach_m68010:
1096
    case bfd_mach_m68020:
1097
    case bfd_mach_m68030:
1098
    case bfd_mach_m68040:
1099
    case bfd_mach_m68060:
1100
    case bfd_mach_cpu32:
1101
      arch = bfd_arch_m68k;
1102
      break;
1103
    case 68000:
1104
      arch = bfd_arch_m68k;
1105
      number = bfd_mach_m68000;
1106
      break;
1107
    case 68010:
1108
      arch = bfd_arch_m68k;
1109
      number = bfd_mach_m68010;
1110
      break;
1111
    case 68020:
1112
      arch = bfd_arch_m68k;
1113
      number = bfd_mach_m68020;
1114
      break;
1115
    case 68030:
1116
      arch = bfd_arch_m68k;
1117
      number = bfd_mach_m68030;
1118
      break;
1119
    case 68040:
1120
      arch = bfd_arch_m68k;
1121
      number = bfd_mach_m68040;
1122
      break;
1123
    case 68060:
1124
      arch = bfd_arch_m68k;
1125
      number = bfd_mach_m68060;
1126
      break;
1127
    case 68332:
1128
      arch = bfd_arch_m68k;
1129
      number = bfd_mach_cpu32;
1130
      break;
1131
    case 5200:
1132
      arch = bfd_arch_m68k;
1133
      number = bfd_mach_mcf_isa_a_nodiv;
1134
      break;
1135
    case 5206:
1136
      arch = bfd_arch_m68k;
1137
      number = bfd_mach_mcf_isa_a_mac;
1138
      break;
1139
    case 5307:
1140
      arch = bfd_arch_m68k;
1141
      number = bfd_mach_mcf_isa_a_mac;
1142
      break;
1143
    case 5407:
1144
      arch = bfd_arch_m68k;
1145
      number = bfd_mach_mcf_isa_b_nousp_mac;
1146
      break;
1147
    case 5282:
1148
      arch = bfd_arch_m68k;
1149
      number = bfd_mach_mcf_isa_aplus_emac;
1150
      break;
1151
 
1152
    case 32000:
1153
      arch = bfd_arch_we32k;
1154
      break;
1155
 
1156
    case 3000:
1157
      arch = bfd_arch_mips;
1158
      number = bfd_mach_mips3000;
1159
      break;
1160
 
1161
    case 4000:
1162
      arch = bfd_arch_mips;
1163
      number = bfd_mach_mips4000;
1164
      break;
1165
 
1166
    case 6000:
1167
      arch = bfd_arch_rs6000;
1168
      break;
1169
 
1170
    case 7410:
1171
      arch = bfd_arch_sh;
1172
      number = bfd_mach_sh_dsp;
1173
      break;
1174
 
1175
    case 7708:
1176
      arch = bfd_arch_sh;
1177
      number = bfd_mach_sh3;
1178
      break;
1179
 
1180
    case 7729:
1181
      arch = bfd_arch_sh;
1182
      number = bfd_mach_sh3_dsp;
1183
      break;
1184
 
1185
    case 7750:
1186
      arch = bfd_arch_sh;
1187
      number = bfd_mach_sh4;
1188
      break;
1189
 
1190
    default:
1191
      return FALSE;
1192
    }
1193
 
1194
  if (arch != info->arch)
1195
    return FALSE;
1196
 
1197
  if (number != info->mach)
1198
    return FALSE;
1199
 
1200
  return TRUE;
1201
}
1202
 
1203
/*
1204
FUNCTION
1205
        bfd_get_arch_info
1206
 
1207
SYNOPSIS
1208
        const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd);
1209
 
1210
DESCRIPTION
1211
        Return the architecture info struct in @var{abfd}.
1212
*/
1213
 
1214
const bfd_arch_info_type *
1215
bfd_get_arch_info (bfd *abfd)
1216
{
1217
  return abfd->arch_info;
1218
}
1219
 
1220
/*
1221
FUNCTION
1222
        bfd_lookup_arch
1223
 
1224
SYNOPSIS
1225
        const bfd_arch_info_type *bfd_lookup_arch
1226
          (enum bfd_architecture arch, unsigned long machine);
1227
 
1228
DESCRIPTION
1229
        Look for the architecture info structure which matches the
1230
        arguments @var{arch} and @var{machine}. A machine of 0 matches the
1231
        machine/architecture structure which marks itself as the
1232
        default.
1233
*/
1234
 
1235
const bfd_arch_info_type *
1236
bfd_lookup_arch (enum bfd_architecture arch, unsigned long machine)
1237
{
1238
  const bfd_arch_info_type * const *app, *ap;
1239
 
1240
  for (app = bfd_archures_list; *app != NULL; app++)
1241
    {
1242
      for (ap = *app; ap != NULL; ap = ap->next)
1243
        {
1244
          if (ap->arch == arch
1245
              && (ap->mach == machine
1246
                  || (machine == 0 && ap->the_default)))
1247
            return ap;
1248
        }
1249
    }
1250
 
1251
  return NULL;
1252
}
1253
 
1254
/*
1255
FUNCTION
1256
        bfd_printable_arch_mach
1257
 
1258
SYNOPSIS
1259
        const char *bfd_printable_arch_mach
1260
          (enum bfd_architecture arch, unsigned long machine);
1261
 
1262
DESCRIPTION
1263
        Return a printable string representing the architecture and
1264
        machine type.
1265
 
1266
        This routine is depreciated.
1267
*/
1268
 
1269
const char *
1270
bfd_printable_arch_mach (enum bfd_architecture arch, unsigned long machine)
1271
{
1272
  const bfd_arch_info_type *ap = bfd_lookup_arch (arch, machine);
1273
 
1274
  if (ap)
1275
    return ap->printable_name;
1276
  return "UNKNOWN!";
1277
}
1278
 
1279
/*
1280
FUNCTION
1281
        bfd_octets_per_byte
1282
 
1283
SYNOPSIS
1284
        unsigned int bfd_octets_per_byte (bfd *abfd);
1285
 
1286
DESCRIPTION
1287
        Return the number of octets (8-bit quantities) per target byte
1288
        (minimum addressable unit).  In most cases, this will be one, but some
1289
        DSP targets have 16, 32, or even 48 bits per byte.
1290
*/
1291
 
1292
unsigned int
1293
bfd_octets_per_byte (bfd *abfd)
1294
{
1295
  return bfd_arch_mach_octets_per_byte (bfd_get_arch (abfd),
1296
                                        bfd_get_mach (abfd));
1297
}
1298
 
1299
/*
1300
FUNCTION
1301
        bfd_arch_mach_octets_per_byte
1302
 
1303
SYNOPSIS
1304
        unsigned int bfd_arch_mach_octets_per_byte
1305
          (enum bfd_architecture arch, unsigned long machine);
1306
 
1307
DESCRIPTION
1308
        See bfd_octets_per_byte.
1309
 
1310
        This routine is provided for those cases where a bfd * is not
1311
        available
1312
*/
1313
 
1314
unsigned int
1315
bfd_arch_mach_octets_per_byte (enum bfd_architecture arch,
1316
                               unsigned long mach)
1317
{
1318
  const bfd_arch_info_type *ap = bfd_lookup_arch (arch, mach);
1319
 
1320
  if (ap)
1321
    return ap->bits_per_byte / 8;
1322
  return 1;
1323
}
1324 166 khays
 
1325
/*
1326
INTERNAL_FUNCTION
1327
        bfd_arch_default_fill
1328
 
1329
SYNOPSIS
1330
        void *bfd_arch_default_fill (bfd_size_type count,
1331
                                     bfd_boolean is_bigendian,
1332
                                     bfd_boolean code);
1333
 
1334
DESCRIPTION
1335
        Allocate via bfd_malloc and return a fill buffer of size COUNT.
1336
        If IS_BIGENDIAN is TRUE, the order of bytes is big endian.  If
1337
        CODE is TRUE, the buffer contains code.
1338
*/
1339
 
1340
void *
1341
bfd_arch_default_fill (bfd_size_type count,
1342
                       bfd_boolean is_bigendian ATTRIBUTE_UNUSED,
1343
                       bfd_boolean code ATTRIBUTE_UNUSED)
1344
{
1345
  void *fill = bfd_malloc (count);
1346
  if (fill != NULL)
1347
    memset (fill, 0, count);
1348
  return fill;
1349
}

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