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[deliverable/binutils-gdb.git] / bfd / archures.c
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252b5132 1/* BFD library support routines for architectures.
7898deda 2 Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
5c4504f7 3 2000, 2001, 2002, 2003, 2004, 2005
d4845d57 4 Free Software Foundation, Inc.
252b5132
RH		 5 Hacked by John Gilmore and Steve Chamberlain of Cygnus Support.
6
3af9a47b 7 This file is part of BFD, the Binary File Descriptor library.
252b5132 8
3af9a47b
NC		 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 2 of the License, or
12 (at your option) any later version.
252b5132 13
3af9a47b
NC		 14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
252b5132 18
3af9a47b
NC		 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
3e110533 21 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
252b5132
RH		 22
23#include "bfd.h"
24#include "sysdep.h"
25#include "libbfd.h"
3882b010 26#include "safe-ctype.h"
252b5132
RH		 27
28/*
29
30SECTION
31 Architectures
32
33 BFD keeps one atom in a BFD describing the
34 architecture of the data attached to the BFD: a pointer to a
0ef5a5bd 35 <<bfd_arch_info_type>>.
252b5132
RH		 36
37 Pointers to structures can be requested independently of a BFD
38 so that an architecture's information can be interrogated
39 without access to an open BFD.
40
41 The architecture information is provided by each architecture package.
42 The set of default architectures is selected by the macro
43 <<SELECT_ARCHITECTURES>>. This is normally set up in the
44 @file{config/@var{target}.mt} file of your choice. If the name is not
0ef5a5bd 45 defined, then all the architectures supported are included.
252b5132
RH		 46
47 When BFD starts up, all the architectures are called with an
48 initialize method. It is up to the architecture back end to
49 insert as many items into the list of architectures as it wants to;
50 generally this would be one for each machine and one for the
0ef5a5bd 51 default case (an item with a machine field of 0).
252b5132
RH		 52
53 BFD's idea of an architecture is implemented in @file{archures.c}.
54*/
55
56/*
57
58SUBSECTION
59 bfd_architecture
60
61DESCRIPTION
62 This enum gives the object file's CPU architecture, in a
63 global sense---i.e., what processor family does it belong to?
64 Another field indicates which processor within
65 the family is in use. The machine gives a number which
66 distinguishes different versions of the architecture,
67 containing, for example, 2 and 3 for Intel i960 KA and i960 KB,
0ef5a5bd 68 and 68020 and 68030 for Motorola 68020 and 68030.
252b5132 69
0ef5a5bd 70.enum bfd_architecture
252b5132 71.{
c312a6a4
NC		 72. bfd_arch_unknown, {* File arch not known. *}
73. bfd_arch_obscure, {* Arch known, not one of these. *}
252b5132
RH		 74. bfd_arch_m68k, {* Motorola 68xxx *}
75.#define bfd_mach_m68000 1
76.#define bfd_mach_m68008 2
77.#define bfd_mach_m68010 3
78.#define bfd_mach_m68020 4
79.#define bfd_mach_m68030 5
80.#define bfd_mach_m68040 6
81.#define bfd_mach_m68060 7
82.#define bfd_mach_cpu32 8
3cac17ae
NC		 83.#define bfd_mach_mcf5200 9
84.#define bfd_mach_mcf5206e 10
85.#define bfd_mach_mcf5307 11
86.#define bfd_mach_mcf5407 12
3e602632 87.#define bfd_mach_mcf528x 13
fd99574b 88.#define bfd_mach_mcfv4e 14
6b6e92f4
NC		 89.#define bfd_mach_mcf521x 15
90.#define bfd_mach_mcf5249 16
91.#define bfd_mach_mcf547x 17
92.#define bfd_mach_mcf548x 18
0ef5a5bd 93. bfd_arch_vax, {* DEC Vax *}
252b5132
RH		 94. bfd_arch_i960, {* Intel 960 *}
95. {* The order of the following is important.
0ef5a5bd 96. lower number indicates a machine type that
252b5132
RH		 97. only accepts a subset of the instructions
98. available to machines with higher numbers.
99. The exception is the "ca", which is
0ef5a5bd 100. incompatible with all other machines except
c312a6a4 101. "core". *}
252b5132
RH		 102.
103.#define bfd_mach_i960_core 1
104.#define bfd_mach_i960_ka_sa 2
105.#define bfd_mach_i960_kb_sb 3
106.#define bfd_mach_i960_mc 4
107.#define bfd_mach_i960_xa 5
108.#define bfd_mach_i960_ca 6
109.#define bfd_mach_i960_jx 7
110.#define bfd_mach_i960_hx 8
111.
3b16e843
NC		 112. bfd_arch_or32, {* OpenRISC 32 *}
113.
252b5132
RH		 114. bfd_arch_a29k, {* AMD 29000 *}
115. bfd_arch_sparc, {* SPARC *}
116.#define bfd_mach_sparc 1
117.{* The difference between v8plus and v9 is that v9 is a true 64 bit env. *}
118.#define bfd_mach_sparc_sparclet 2
119.#define bfd_mach_sparc_sparclite 3
120.#define bfd_mach_sparc_v8plus 4
c312a6a4 121.#define bfd_mach_sparc_v8plusa 5 {* with ultrasparc add'ns. *}
252b5132
RH		 122.#define bfd_mach_sparc_sparclite_le 6
123.#define bfd_mach_sparc_v9 7
c312a6a4
NC		 124.#define bfd_mach_sparc_v9a 8 {* with ultrasparc add'ns. *}
125.#define bfd_mach_sparc_v8plusb 9 {* with cheetah add'ns. *}
126.#define bfd_mach_sparc_v9b 10 {* with cheetah add'ns. *}
252b5132
RH		 127.{* Nonzero if MACH has the v9 instruction set. *}
128.#define bfd_mach_sparc_v9_p(mach) \
19f7b010
JJ		 129. ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \
130. && (mach) != bfd_mach_sparc_sparclite_le)
7946e94a
JJ		 131.{* Nonzero if MACH is a 64 bit sparc architecture. *}
132.#define bfd_mach_sparc_64bit_p(mach) \
133. ((mach) >= bfd_mach_sparc_v9 && (mach) != bfd_mach_sparc_v8plusb)
252b5132
RH		 134. bfd_arch_mips, {* MIPS Rxxxx *}
135.#define bfd_mach_mips3000 3000
136.#define bfd_mach_mips3900 3900
137.#define bfd_mach_mips4000 4000
138.#define bfd_mach_mips4010 4010
139.#define bfd_mach_mips4100 4100
140.#define bfd_mach_mips4111 4111
00707a0e 141.#define bfd_mach_mips4120 4120
252b5132
RH		 142.#define bfd_mach_mips4300 4300
143.#define bfd_mach_mips4400 4400
144.#define bfd_mach_mips4600 4600
145.#define bfd_mach_mips4650 4650
146.#define bfd_mach_mips5000 5000
00707a0e
RS		 147.#define bfd_mach_mips5400 5400
148.#define bfd_mach_mips5500 5500
252b5132 149.#define bfd_mach_mips6000 6000
5a7ea749 150.#define bfd_mach_mips7000 7000
252b5132 151.#define bfd_mach_mips8000 8000
0d2e43ed 152.#define bfd_mach_mips9000 9000
252b5132 153.#define bfd_mach_mips10000 10000
d1cf510e 154.#define bfd_mach_mips12000 12000
252b5132 155.#define bfd_mach_mips16 16
84ea6cf2 156.#define bfd_mach_mips5 5
c6c98b38 157.#define bfd_mach_mips_sb1 12310201 {* octal 'SB', 01 *}
a1cd6a8f 158.#define bfd_mach_mipsisa32 32
af7ee8bf 159.#define bfd_mach_mipsisa32r2 33
a1cd6a8f 160.#define bfd_mach_mipsisa64 64
5f74bc13 161.#define bfd_mach_mipsisa64r2 65
252b5132 162. bfd_arch_i386, {* Intel 386 *}
686e4055
AM		 163.#define bfd_mach_i386_i386 1
164.#define bfd_mach_i386_i8086 2
165.#define bfd_mach_i386_i386_intel_syntax 3
166.#define bfd_mach_x86_64 64
167.#define bfd_mach_x86_64_intel_syntax 65
252b5132
RH		 168. bfd_arch_we32k, {* AT&T WE32xxx *}
169. bfd_arch_tahoe, {* CCI/Harris Tahoe *}
170. bfd_arch_i860, {* Intel 860 *}
5b93d8bb 171. bfd_arch_i370, {* IBM 360/370 Mainframes *}
252b5132
RH		 172. bfd_arch_romp, {* IBM ROMP PC/RT *}
173. bfd_arch_alliant, {* Alliant *}
174. bfd_arch_convex, {* Convex *}
175. bfd_arch_m88k, {* Motorola 88xxx *}
3af9a47b 176. bfd_arch_m98k, {* Motorola 98xxx *}
252b5132 177. bfd_arch_pyramid, {* Pyramid Technology *}
c2dcd04e 178. bfd_arch_h8300, {* Renesas H8/300 (formerly Hitachi H8/300) *}
8d9cd6b1
NC		 179.#define bfd_mach_h8300 1
180.#define bfd_mach_h8300h 2
181.#define bfd_mach_h8300s 3
182.#define bfd_mach_h8300hn 4
183.#define bfd_mach_h8300sn 5
5d1db417 184.#define bfd_mach_h8300sx 6
f4984206 185.#define bfd_mach_h8300sxn 7
e135f41b 186. bfd_arch_pdp11, {* DEC PDP-11 *}
252b5132 187. bfd_arch_powerpc, {* PowerPC *}
686e4055
AM		 188.#define bfd_mach_ppc 32
189.#define bfd_mach_ppc64 64
87f33987
ND		 190.#define bfd_mach_ppc_403 403
191.#define bfd_mach_ppc_403gc 4030
192.#define bfd_mach_ppc_505 505
193.#define bfd_mach_ppc_601 601
194.#define bfd_mach_ppc_602 602
195.#define bfd_mach_ppc_603 603
196.#define bfd_mach_ppc_ec603e 6031
197.#define bfd_mach_ppc_604 604
198.#define bfd_mach_ppc_620 620
199.#define bfd_mach_ppc_630 630
200.#define bfd_mach_ppc_750 750
201.#define bfd_mach_ppc_860 860
202.#define bfd_mach_ppc_a35 35
203.#define bfd_mach_ppc_rs64ii 642
204.#define bfd_mach_ppc_rs64iii 643
205.#define bfd_mach_ppc_7400 7400
d62b1198 206.#define bfd_mach_ppc_e500 500
252b5132 207. bfd_arch_rs6000, {* IBM RS/6000 *}
686e4055 208.#define bfd_mach_rs6k 6000
87f33987
ND		 209.#define bfd_mach_rs6k_rs1 6001
210.#define bfd_mach_rs6k_rsc 6003
211.#define bfd_mach_rs6k_rs2 6002
252b5132 212. bfd_arch_hppa, {* HP PA RISC *}
42acdc7c
JB		 213.#define bfd_mach_hppa10 10
214.#define bfd_mach_hppa11 11
215.#define bfd_mach_hppa20 20
216.#define bfd_mach_hppa20w 25
252b5132 217. bfd_arch_d10v, {* Mitsubishi D10V *}
686e4055 218.#define bfd_mach_d10v 1
7af8cca9
MM		 219.#define bfd_mach_d10v_ts2 2
220.#define bfd_mach_d10v_ts3 3
252b5132 221. bfd_arch_d30v, {* Mitsubishi D30V *}
d172d4ba 222. bfd_arch_dlx, {* DLX *}
60bcf0fa
NC		 223. bfd_arch_m68hc11, {* Motorola 68HC11 *}
224. bfd_arch_m68hc12, {* Motorola 68HC12 *}
bc7c6a90
SC		 225.#define bfd_mach_m6812_default 0
226.#define bfd_mach_m6812 1
227.#define bfd_mach_m6812s 2
252b5132
RH		 228. bfd_arch_z8k, {* Zilog Z8000 *}
229.#define bfd_mach_z8001 1
230.#define bfd_mach_z8002 2
c2dcd04e 231. bfd_arch_h8500, {* Renesas H8/500 (formerly Hitachi H8/500) *}
ef230218 232. bfd_arch_sh, {* Renesas / SuperH SH (formerly Hitachi SH) *}
686e4055 233.#define bfd_mach_sh 1
d4845d57
JR		 234.#define bfd_mach_sh2 0x20
235.#define bfd_mach_sh_dsp 0x2d
1d70c7fb
AO		 236.#define bfd_mach_sh2a 0x2a
237.#define bfd_mach_sh2a_nofpu 0x2b
e38bc3b5
NC		 238.#define bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu 0x2a1
239.#define bfd_mach_sh2a_nofpu_or_sh3_nommu 0x2a2
240.#define bfd_mach_sh2a_or_sh4 0x2a3
241.#define bfd_mach_sh2a_or_sh3e 0x2a4
5177500f 242.#define bfd_mach_sh2e 0x2e
252b5132 243.#define bfd_mach_sh3 0x30
f6f9408f 244.#define bfd_mach_sh3_nommu 0x31
d4845d57 245.#define bfd_mach_sh3_dsp 0x3d
252b5132 246.#define bfd_mach_sh3e 0x3e
d4845d57 247.#define bfd_mach_sh4 0x40
af9ba621 248.#define bfd_mach_sh4_nofpu 0x41
ae51a426 249.#define bfd_mach_sh4_nommu_nofpu 0x42
af9ba621
CV		 250.#define bfd_mach_sh4a 0x4a
251.#define bfd_mach_sh4a_nofpu 0x4b
252.#define bfd_mach_sh4al_dsp 0x4d
fbca6ad9 253.#define bfd_mach_sh5 0x50
252b5132
RH		 254. bfd_arch_alpha, {* Dec Alpha *}
255.#define bfd_mach_alpha_ev4 0x10
256.#define bfd_mach_alpha_ev5 0x20
257.#define bfd_mach_alpha_ev6 0x30
c312a6a4 258. bfd_arch_arm, {* Advanced Risc Machines ARM. *}
5a6c6817 259.#define bfd_mach_arm_unknown 0
252b5132 260.#define bfd_mach_arm_2 1
478d07d6 261.#define bfd_mach_arm_2a 2
252b5132
RH		 262.#define bfd_mach_arm_3 3
263.#define bfd_mach_arm_3M 4
478d07d6 264.#define bfd_mach_arm_4 5
252b5132 265.#define bfd_mach_arm_4T 6
478d07d6
NC		 266.#define bfd_mach_arm_5 7
267.#define bfd_mach_arm_5T 8
077b8428
NC		 268.#define bfd_mach_arm_5TE 9
269.#define bfd_mach_arm_XScale 10
fde78edd 270.#define bfd_mach_arm_ep9312 11
e16bb312 271.#define bfd_mach_arm_iWMMXt 12
252b5132
RH		 272. bfd_arch_ns32k, {* National Semiconductors ns32000 *}
273. bfd_arch_w65, {* WDC 65816 *}
274. bfd_arch_tic30, {* Texas Instruments TMS320C30 *}
026df7c5 275. bfd_arch_tic4x, {* Texas Instruments TMS320C3X/4X *}
be33c5dd
SS		 276.#define bfd_mach_tic3x 30
277.#define bfd_mach_tic4x 40
81635ce4 278. bfd_arch_tic54x, {* Texas Instruments TMS320C54X *}
252b5132
RH		 279. bfd_arch_tic80, {* TI TMS320c80 (MVP) *}
280. bfd_arch_v850, {* NEC V850 *}
686e4055 281.#define bfd_mach_v850 1
252b5132 282.#define bfd_mach_v850e 'E'
8ad30312 283.#define bfd_mach_v850e1 '1'
0d2bcfaf 284. bfd_arch_arc, {* ARC Cores *}
686e4055
AM		 285.#define bfd_mach_arc_5 5
286.#define bfd_mach_arc_6 6
287.#define bfd_mach_arc_7 7
288.#define bfd_mach_arc_8 8
49f58d10
JB		 289. bfd_arch_m32c, {* Renesas M16C/M32C. *}
290.#define bfd_mach_m16c 0x75
291.#define bfd_mach_m32c 0x78
26597c86 292. bfd_arch_m32r, {* Renesas M32R (formerly Mitsubishi M32R/D) *}
686e4055 293.#define bfd_mach_m32r 1 {* For backwards compatibility. *}
a23ef39f 294.#define bfd_mach_m32rx 'x'
88845958 295.#define bfd_mach_m32r2 '2'
252b5132
RH		 296. bfd_arch_mn10200, {* Matsushita MN10200 *}
297. bfd_arch_mn10300, {* Matsushita MN10300 *}
298.#define bfd_mach_mn10300 300
31f8dc8f 299.#define bfd_mach_am33 330
b08fa4d3 300.#define bfd_mach_am33_2 332
252b5132
RH		 301. bfd_arch_fr30,
302.#define bfd_mach_fr30 0x46523330
4e5ba5b7 303. bfd_arch_frv,
686e4055
AM		 304.#define bfd_mach_frv 1
305.#define bfd_mach_frvsimple 2
4e5ba5b7
DB		 306.#define bfd_mach_fr300 300
307.#define bfd_mach_fr400 400
676a64f4 308.#define bfd_mach_fr450 450
4e5ba5b7
DB		 309.#define bfd_mach_frvtomcat 499 {* fr500 prototype *}
310.#define bfd_mach_fr500 500
9c8ee639 311.#define bfd_mach_fr550 550
252b5132 312. bfd_arch_mcore,
800eeca4 313. bfd_arch_ia64, {* HP/Intel ia64 *}
686e4055
AM		 314.#define bfd_mach_ia64_elf64 64
315.#define bfd_mach_ia64_elf32 32
cf88bb9f 316. bfd_arch_ip2k, {* Ubicom IP2K microcontrollers. *}
686e4055
AM		 317.#define bfd_mach_ip2022 1
318.#define bfd_mach_ip2022ext 2
a75473eb
SC		 319. bfd_arch_iq2000, {* Vitesse IQ2000. *}
320.#define bfd_mach_iq2000 1
321.#define bfd_mach_iq10 2
de33e640
AH		 322. bfd_arch_ms1,
323.#define bfd_mach_ms1 1
324.#define bfd_mach_mrisc2 2
0bcb993b 325. bfd_arch_pj,
c312a6a4 326. bfd_arch_avr, {* Atmel AVR microcontrollers. *}
adde6300
AM		 327.#define bfd_mach_avr1 1
328.#define bfd_mach_avr2 2
329.#define bfd_mach_avr3 3
330.#define bfd_mach_avr4 4
65aa24b6 331.#define bfd_mach_avr5 5
0949843d
NC		 332. bfd_arch_cr16c, {* National Semiconductor CompactRISC. *}
333.#define bfd_mach_cr16c 1
1fe1f39c
NC		 334. bfd_arch_crx, {* National Semiconductor CRX. *}
335.#define bfd_mach_crx 1
06c15ad7 336. bfd_arch_cris, {* Axis CRIS *}
bac23f82
HPN		 337.#define bfd_mach_cris_v0_v10 255
338.#define bfd_mach_cris_v32 32
339.#define bfd_mach_cris_v10_v32 1032
a85d7ed0 340. bfd_arch_s390, {* IBM s390 *}
686e4055
AM		 341.#define bfd_mach_s390_31 31
342.#define bfd_mach_s390_64 64
b3baf5d0 343. bfd_arch_openrisc, {* OpenRISC *}
c312a6a4 344. bfd_arch_mmix, {* Donald Knuth's educational processor. *}
93fbbb04 345. bfd_arch_xstormy16,
686e4055 346.#define bfd_mach_xstormy16 1
2469cfa2 347. bfd_arch_msp430, {* Texas Instruments MSP430 architecture. *}
2469cfa2 348.#define bfd_mach_msp11 11
3b260895 349.#define bfd_mach_msp110 110
2469cfa2
NC		 350.#define bfd_mach_msp12 12
351.#define bfd_mach_msp13 13
352.#define bfd_mach_msp14 14
3b260895
NC		 353.#define bfd_mach_msp15 15
354.#define bfd_mach_msp16 16
2469cfa2
NC		 355.#define bfd_mach_msp31 31
356.#define bfd_mach_msp32 32
357.#define bfd_mach_msp33 33
3b260895
NC		 358.#define bfd_mach_msp41 41
359.#define bfd_mach_msp42 42
2469cfa2
NC		 360.#define bfd_mach_msp43 43
361.#define bfd_mach_msp44 44
e0001a05
NC		 362. bfd_arch_xtensa, {* Tensilica's Xtensa cores. *}
363.#define bfd_mach_xtensa 1
7499d566 364. bfd_arch_maxq, {* Dallas MAXQ 10/20 *}
5c4504f7
NC		 365.#define bfd_mach_maxq10 10
366.#define bfd_mach_maxq20 20
252b5132
RH		 367. bfd_arch_last
368. };
252b5132
RH		 369*/
370
371/*
252b5132
RH		 372SUBSECTION
373 bfd_arch_info
374
375DESCRIPTION
376 This structure contains information on architectures for use
377 within BFD.
378
379.
0ef5a5bd 380.typedef struct bfd_arch_info
252b5132
RH		 381.{
382. int bits_per_word;
383. int bits_per_address;
384. int bits_per_byte;
385. enum bfd_architecture arch;
386. unsigned long mach;
387. const char *arch_name;
388. const char *printable_name;
389. unsigned int section_align_power;
b34976b6 390. {* TRUE if this is the default machine for the architecture.
aa3d5824
AM		 391. The default arch should be the first entry for an arch so that
392. all the entries for that arch can be accessed via <<next>>. *}
b34976b6 393. bfd_boolean the_default;
252b5132 394. const struct bfd_arch_info * (*compatible)
c58b9523 395. (const struct bfd_arch_info *a, const struct bfd_arch_info *b);
252b5132 396.
c58b9523 397. bfd_boolean (*scan) (const struct bfd_arch_info *, const char *);
252b5132
RH		 398.
399. const struct bfd_arch_info *next;
3b16e843
NC		 400.}
401.bfd_arch_info_type;
402.
252b5132
RH		 403*/
404
405extern const bfd_arch_info_type bfd_a29k_arch;
406extern const bfd_arch_info_type bfd_alpha_arch;
407extern const bfd_arch_info_type bfd_arc_arch;
408extern const bfd_arch_info_type bfd_arm_arch;
3b16e843 409extern const bfd_arch_info_type bfd_avr_arch;
0949843d 410extern const bfd_arch_info_type bfd_cr16c_arch;
06c15ad7 411extern const bfd_arch_info_type bfd_cris_arch;
1fe1f39c 412extern const bfd_arch_info_type bfd_crx_arch;
252b5132
RH		 413extern const bfd_arch_info_type bfd_d10v_arch;
414extern const bfd_arch_info_type bfd_d30v_arch;
d172d4ba 415extern const bfd_arch_info_type bfd_dlx_arch;
3b16e843 416extern const bfd_arch_info_type bfd_fr30_arch;
4e5ba5b7 417extern const bfd_arch_info_type bfd_frv_arch;
252b5132
RH		 418extern const bfd_arch_info_type bfd_h8300_arch;
419extern const bfd_arch_info_type bfd_h8500_arch;
420extern const bfd_arch_info_type bfd_hppa_arch;
5b93d8bb 421extern const bfd_arch_info_type bfd_i370_arch;
252b5132
RH		 422extern const bfd_arch_info_type bfd_i386_arch;
423extern const bfd_arch_info_type bfd_i860_arch;
424extern const bfd_arch_info_type bfd_i960_arch;
3b16e843 425extern const bfd_arch_info_type bfd_ia64_arch;
cf88bb9f 426extern const bfd_arch_info_type bfd_ip2k_arch;
a75473eb 427extern const bfd_arch_info_type bfd_iq2000_arch;
49f58d10 428extern const bfd_arch_info_type bfd_m32c_arch;
252b5132 429extern const bfd_arch_info_type bfd_m32r_arch;
60bcf0fa
NC		 430extern const bfd_arch_info_type bfd_m68hc11_arch;
431extern const bfd_arch_info_type bfd_m68hc12_arch;
252b5132
RH		 432extern const bfd_arch_info_type bfd_m68k_arch;
433extern const bfd_arch_info_type bfd_m88k_arch;
7499d566 434extern const bfd_arch_info_type bfd_maxq_arch;
3b16e843 435extern const bfd_arch_info_type bfd_mcore_arch;
252b5132 436extern const bfd_arch_info_type bfd_mips_arch;
3b16e843 437extern const bfd_arch_info_type bfd_mmix_arch;
252b5132
RH		 438extern const bfd_arch_info_type bfd_mn10200_arch;
439extern const bfd_arch_info_type bfd_mn10300_arch;
2469cfa2 440extern const bfd_arch_info_type bfd_msp430_arch;
e729279b 441extern const bfd_arch_info_type bfd_ms1_arch;
3b16e843
NC		 442extern const bfd_arch_info_type bfd_ns32k_arch;
443extern const bfd_arch_info_type bfd_openrisc_arch;
444extern const bfd_arch_info_type bfd_or32_arch;
e135f41b 445extern const bfd_arch_info_type bfd_pdp11_arch;
3b16e843 446extern const bfd_arch_info_type bfd_pj_arch;
899f54f5
AM		 447extern const bfd_arch_info_type bfd_powerpc_archs[];
448#define bfd_powerpc_arch bfd_powerpc_archs[0]
252b5132 449extern const bfd_arch_info_type bfd_rs6000_arch;
3b16e843 450extern const bfd_arch_info_type bfd_s390_arch;
252b5132
RH		 451extern const bfd_arch_info_type bfd_sh_arch;
452extern const bfd_arch_info_type bfd_sparc_arch;
453extern const bfd_arch_info_type bfd_tic30_arch;
026df7c5 454extern const bfd_arch_info_type bfd_tic4x_arch;
81635ce4 455extern const bfd_arch_info_type bfd_tic54x_arch;
252b5132 456extern const bfd_arch_info_type bfd_tic80_arch;
3b16e843 457extern const bfd_arch_info_type bfd_v850_arch;
252b5132
RH		 458extern const bfd_arch_info_type bfd_vax_arch;
459extern const bfd_arch_info_type bfd_we32k_arch;
252b5132 460extern const bfd_arch_info_type bfd_w65_arch;
93fbbb04 461extern const bfd_arch_info_type bfd_xstormy16_arch;
e0001a05 462extern const bfd_arch_info_type bfd_xtensa_arch;
3b16e843 463extern const bfd_arch_info_type bfd_z8k_arch;
252b5132 464
3b16e843
NC		 465static const bfd_arch_info_type * const bfd_archures_list[] =
466 {
252b5132 467#ifdef SELECT_ARCHITECTURES
3b16e843 468 SELECT_ARCHITECTURES,
252b5132 469#else
3b16e843
NC		 470 &bfd_a29k_arch,
471 &bfd_alpha_arch,
472 &bfd_arc_arch,
473 &bfd_arm_arch,
474 &bfd_avr_arch,
0949843d 475 &bfd_cr16c_arch,
3b16e843 476 &bfd_cris_arch,
1fe1f39c 477 &bfd_crx_arch,
3b16e843
NC		 478 &bfd_d10v_arch,
479 &bfd_d30v_arch,
d172d4ba 480 &bfd_dlx_arch,
3b16e843 481 &bfd_fr30_arch,
4e5ba5b7 482 &bfd_frv_arch,
3b16e843
NC		 483 &bfd_h8300_arch,
484 &bfd_h8500_arch,
485 &bfd_hppa_arch,
486 &bfd_i370_arch,
487 &bfd_i386_arch,
488 &bfd_i860_arch,
489 &bfd_i960_arch,
490 &bfd_ia64_arch,
cf88bb9f 491 &bfd_ip2k_arch,
a75473eb 492 &bfd_iq2000_arch,
e729279b 493 &bfd_m32c_arch,
3b16e843
NC		 494 &bfd_m32r_arch,
495 &bfd_m68hc11_arch,
496 &bfd_m68hc12_arch,
497 &bfd_m68k_arch,
498 &bfd_m88k_arch,
7499d566 499 &bfd_maxq_arch,
3b16e843
NC		 500 &bfd_mcore_arch,
501 &bfd_mips_arch,
502 &bfd_mmix_arch,
503 &bfd_mn10200_arch,
504 &bfd_mn10300_arch,
de33e640 505 &bfd_ms1_arch,
2469cfa2 506 &bfd_msp430_arch,
3b16e843
NC		 507 &bfd_ns32k_arch,
508 &bfd_openrisc_arch,
509 &bfd_or32_arch,
510 &bfd_pdp11_arch,
511 &bfd_powerpc_arch,
512 &bfd_rs6000_arch,
513 &bfd_s390_arch,
514 &bfd_sh_arch,
515 &bfd_sparc_arch,
516 &bfd_tic30_arch,
026df7c5 517 &bfd_tic4x_arch,
3b16e843
NC		 518 &bfd_tic54x_arch,
519 &bfd_tic80_arch,
520 &bfd_v850_arch,
521 &bfd_vax_arch,
522 &bfd_w65_arch,
523 &bfd_we32k_arch,
524 &bfd_xstormy16_arch,
e0001a05 525 &bfd_xtensa_arch,
3b16e843 526 &bfd_z8k_arch,
252b5132
RH		 527#endif
528 0
529};
530
531/*
532FUNCTION
533 bfd_printable_name
534
535SYNOPSIS
c58b9523 536 const char *bfd_printable_name (bfd *abfd);
252b5132
RH		 537
538DESCRIPTION
539 Return a printable string representing the architecture and machine
540 from the pointer to the architecture info structure.
541
542*/
543
544const char *
c58b9523 545bfd_printable_name (bfd *abfd)
252b5132
RH		 546{
547 return abfd->arch_info->printable_name;
548}
549
252b5132
RH		 550/*
551FUNCTION
552 bfd_scan_arch
553
554SYNOPSIS
c58b9523 555 const bfd_arch_info_type *bfd_scan_arch (const char *string);
252b5132
RH		 556
557DESCRIPTION
558 Figure out if BFD supports any cpu which could be described with
559 the name @var{string}. Return a pointer to an <<arch_info>>
560 structure if a machine is found, otherwise NULL.
252b5132
RH		 561*/
562
563const bfd_arch_info_type *
c58b9523 564bfd_scan_arch (const char *string)
252b5132
RH		 565{
566 const bfd_arch_info_type * const *app, *ap;
567
047066e1 568 /* Look through all the installed architectures. */
252b5132
RH		 569 for (app = bfd_archures_list; *app != NULL; app++)
570 {
571 for (ap = *app; ap != NULL; ap = ap->next)
572 {
573 if (ap->scan (ap, string))
574 return ap;
575 }
576 }
577
578 return NULL;
579}
580
252b5132
RH		 581/*
582FUNCTION
583 bfd_arch_list
584
585SYNOPSIS
c58b9523 586 const char **bfd_arch_list (void);
252b5132
RH		 587
588DESCRIPTION
589 Return a freshly malloced NULL-terminated vector of the names
590 of all the valid BFD architectures. Do not modify the names.
252b5132
RH		 591*/
592
593const char **
c58b9523 594bfd_arch_list (void)
252b5132
RH		 595{
596 int vec_length = 0;
597 const char **name_ptr;
598 const char **name_list;
599 const bfd_arch_info_type * const *app;
dc810e39 600 bfd_size_type amt;
252b5132 601
047066e1 602 /* Determine the number of architectures. */
252b5132
RH		 603 vec_length = 0;
604 for (app = bfd_archures_list; *app != NULL; app++)
605 {
606 const bfd_arch_info_type *ap;
607 for (ap = *app; ap != NULL; ap = ap->next)
608 {
609 vec_length++;
610 }
611 }
612
dc810e39 613 amt = (vec_length + 1) * sizeof (char **);
c58b9523 614 name_list = bfd_malloc (amt);
252b5132
RH		 615 if (name_list == NULL)
616 return NULL;
617
047066e1 618 /* Point the list at each of the names. */
252b5132
RH		 619 name_ptr = name_list;
620 for (app = bfd_archures_list; *app != NULL; app++)
621 {
622 const bfd_arch_info_type *ap;
623 for (ap = *app; ap != NULL; ap = ap->next)
624 {
625 *name_ptr = ap->printable_name;
626 name_ptr++;
627 }
628 }
629 *name_ptr = NULL;
630
631 return name_list;
632}
633
252b5132
RH		 634/*
635FUNCTION
636 bfd_arch_get_compatible
637
638SYNOPSIS
c58b9523
AM		 639 const bfd_arch_info_type *bfd_arch_get_compatible
640 (const bfd *abfd, const bfd *bbfd, bfd_boolean accept_unknowns);
252b5132
RH		 641
642DESCRIPTION
312b768e
NC		 643 Determine whether two BFDs' architectures and machine types
644 are compatible. Calculates the lowest common denominator
645 between the two architectures and machine types implied by
646 the BFDs and returns a pointer to an <<arch_info>> structure
647 describing the compatible machine.
252b5132
RH		 648*/
649
650const bfd_arch_info_type *
c58b9523
AM		 651bfd_arch_get_compatible (const bfd *abfd,
652 const bfd *bbfd,
653 bfd_boolean accept_unknowns)
252b5132 654{
312b768e
NC		 655 const bfd * ubfd = NULL;
656
657 /* Look for an unknown architecture. */
658 if (((ubfd = abfd) && ubfd->arch_info->arch == bfd_arch_unknown)
659 || ((ubfd = bbfd) && ubfd->arch_info->arch == bfd_arch_unknown))
660 {
661 /* We can allow an unknown architecture if accept_unknowns
662 is true, or if the target is the "binary" format, which
663 has an unknown architecture. Since the binary format can
664 only be set by explicit request from the user, it is safe
665 to assume that they know what they are doing. */
666 if (accept_unknowns
667 || strcmp (bfd_get_target (ubfd), "binary") == 0)
668 return ubfd->arch_info;
669 return NULL;
670 }
252b5132
RH		 671
672 /* Otherwise architecture-specific code has to decide. */
673 return abfd->arch_info->compatible (abfd->arch_info, bbfd->arch_info);
674}
675
252b5132
RH		 676/*
677INTERNAL_DEFINITION
678 bfd_default_arch_struct
679
680DESCRIPTION
681 The <<bfd_default_arch_struct>> is an item of
682 <<bfd_arch_info_type>> which has been initialized to a fairly
683 generic state. A BFD starts life by pointing to this
684 structure, until the correct back end has determined the real
685 architecture of the file.
686
687.extern const bfd_arch_info_type bfd_default_arch_struct;
252b5132
RH		 688*/
689
047066e1 690const bfd_arch_info_type bfd_default_arch_struct = {
b34976b6 691 32, 32, 8, bfd_arch_unknown, 0, "unknown", "unknown", 2, TRUE,
047066e1
KH		 692 bfd_default_compatible,
693 bfd_default_scan,
694 0,
252b5132
RH		 695};
696
697/*
698FUNCTION
699 bfd_set_arch_info
700
701SYNOPSIS
c58b9523 702 void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg);
252b5132
RH		 703
704DESCRIPTION
705 Set the architecture info of @var{abfd} to @var{arg}.
706*/
707
708void
c58b9523 709bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg)
252b5132
RH		 710{
711 abfd->arch_info = arg;
712}
713
714/*
715INTERNAL_FUNCTION
716 bfd_default_set_arch_mach
717
718SYNOPSIS
c58b9523
AM		 719 bfd_boolean bfd_default_set_arch_mach
720 (bfd *abfd, enum bfd_architecture arch, unsigned long mach);
252b5132
RH		 721
722DESCRIPTION
723 Set the architecture and machine type in BFD @var{abfd}
724 to @var{arch} and @var{mach}. Find the correct
725 pointer to a structure and insert it into the <<arch_info>>
0ef5a5bd 726 pointer.
252b5132
RH		 727*/
728
b34976b6 729bfd_boolean
c58b9523
AM		 730bfd_default_set_arch_mach (bfd *abfd,
731 enum bfd_architecture arch,
732 unsigned long mach)
252b5132 733{
99dc0092
AM		 734 abfd->arch_info = bfd_lookup_arch (arch, mach);
735 if (abfd->arch_info != NULL)
b34976b6 736 return TRUE;
252b5132
RH		 737
738 abfd->arch_info = &bfd_default_arch_struct;
739 bfd_set_error (bfd_error_bad_value);
b34976b6 740 return FALSE;
252b5132
RH		 741}
742
252b5132
RH		 743/*
744FUNCTION
745 bfd_get_arch
746
747SYNOPSIS
c58b9523 748 enum bfd_architecture bfd_get_arch (bfd *abfd);
252b5132
RH		 749
750DESCRIPTION
751 Return the enumerated type which describes the BFD @var{abfd}'s
752 architecture.
252b5132
RH		 753*/
754
755enum bfd_architecture
c58b9523 756bfd_get_arch (bfd *abfd)
252b5132 757{
047066e1 758 return abfd->arch_info->arch;
252b5132
RH		 759}
760
761/*
762FUNCTION
763 bfd_get_mach
764
765SYNOPSIS
c58b9523 766 unsigned long bfd_get_mach (bfd *abfd);
252b5132
RH		 767
768DESCRIPTION
769 Return the long type which describes the BFD @var{abfd}'s
770 machine.
771*/
772
0ef5a5bd 773unsigned long
c58b9523 774bfd_get_mach (bfd *abfd)
252b5132 775{
047066e1 776 return abfd->arch_info->mach;
252b5132
RH		 777}
778
779/*
780FUNCTION
781 bfd_arch_bits_per_byte
782
783SYNOPSIS
c58b9523 784 unsigned int bfd_arch_bits_per_byte (bfd *abfd);
252b5132
RH		 785
786DESCRIPTION
787 Return the number of bits in one of the BFD @var{abfd}'s
788 architecture's bytes.
252b5132
RH		 789*/
790
791unsigned int
c58b9523 792bfd_arch_bits_per_byte (bfd *abfd)
252b5132
RH		 793{
794 return abfd->arch_info->bits_per_byte;
795}
796
797/*
798FUNCTION
799 bfd_arch_bits_per_address
800
801SYNOPSIS
c58b9523 802 unsigned int bfd_arch_bits_per_address (bfd *abfd);
252b5132
RH		 803
804DESCRIPTION
805 Return the number of bits in one of the BFD @var{abfd}'s
806 architecture's addresses.
807*/
808
809unsigned int
c58b9523 810bfd_arch_bits_per_address (bfd *abfd)
252b5132
RH		 811{
812 return abfd->arch_info->bits_per_address;
813}
814
252b5132 815/*
0ef5a5bd 816INTERNAL_FUNCTION
252b5132
RH		 817 bfd_default_compatible
818
819SYNOPSIS
820 const bfd_arch_info_type *bfd_default_compatible
c58b9523 821 (const bfd_arch_info_type *a, const bfd_arch_info_type *b);
252b5132
RH		 822
823DESCRIPTION
824 The default function for testing for compatibility.
825*/
826
827const bfd_arch_info_type *
c58b9523
AM		 828bfd_default_compatible (const bfd_arch_info_type *a,
829 const bfd_arch_info_type *b)
252b5132
RH		 830{
831 if (a->arch != b->arch)
832 return NULL;
833
b74fa2cd
AM		 834 if (a->bits_per_word != b->bits_per_word)
835 return NULL;
836
252b5132
RH		 837 if (a->mach > b->mach)
838 return a;
839
840 if (b->mach > a->mach)
841 return b;
842
843 return a;
844}
845
252b5132
RH		 846/*
847INTERNAL_FUNCTION
848 bfd_default_scan
849
850SYNOPSIS
c58b9523
AM		 851 bfd_boolean bfd_default_scan
852 (const struct bfd_arch_info *info, const char *string);
252b5132
RH		 853
854DESCRIPTION
855 The default function for working out whether this is an
856 architecture hit and a machine hit.
857*/
858
b34976b6 859bfd_boolean
c58b9523 860bfd_default_scan (const bfd_arch_info_type *info, const char *string)
252b5132
RH		 861{
862 const char *ptr_src;
863 const char *ptr_tst;
864 unsigned long number;
865 enum bfd_architecture arch;
866 const char *printable_name_colon;
867
868 /* Exact match of the architecture name (ARCH_NAME) and also the
047066e1 869 default architecture? */
252b5132
RH		 870 if (strcasecmp (string, info->arch_name) == 0
871 && info->the_default)
b34976b6 872 return TRUE;
252b5132 873
047066e1 874 /* Exact match of the machine name (PRINTABLE_NAME)? */
252b5132 875 if (strcasecmp (string, info->printable_name) == 0)
b34976b6 876 return TRUE;
0ef5a5bd 877
252b5132 878 /* Given that printable_name contains no colon, attempt to match:
047066e1 879 ARCH_NAME [ ":" ] PRINTABLE_NAME? */
252b5132
RH		 880 printable_name_colon = strchr (info->printable_name, ':');
881 if (printable_name_colon == NULL)
882 {
dc810e39 883 size_t strlen_arch_name = strlen (info->arch_name);
252b5132
RH		 884 if (strncasecmp (string, info->arch_name, strlen_arch_name) == 0)
885 {
886 if (string[strlen_arch_name] == ':')
887 {
888 if (strcasecmp (string + strlen_arch_name + 1,
889 info->printable_name) == 0)
b34976b6 890 return TRUE;
252b5132
RH		 891 }
892 else
893 {
894 if (strcasecmp (string + strlen_arch_name,
895 info->printable_name) == 0)
b34976b6 896 return TRUE;
252b5132
RH		 897 }
898 }
899 }
900
901 /* Given that PRINTABLE_NAME has the form: <arch> ":" <mach>;
047066e1 902 Attempt to match: <arch> <mach>? */
252b5132
RH		 903 if (printable_name_colon != NULL)
904 {
dc810e39 905 size_t colon_index = printable_name_colon - info->printable_name;
252b5132
RH		 906 if (strncasecmp (string, info->printable_name, colon_index) == 0
907 && strcasecmp (string + colon_index,
908 info->printable_name + colon_index + 1) == 0)
b34976b6 909 return TRUE;
252b5132
RH		 910 }
911
912 /* Given that PRINTABLE_NAME has the form: <arch> ":" <mach>; Do not
5c4491d3 913 attempt to match just <mach>, it could be ambiguous. This test
0ef5a5bd 914 is left until later. */
252b5132 915
047066e1
KH		 916 /* NOTE: The below is retained for compatibility only. Please do
917 not add to this code. */
252b5132
RH		 918
919 /* See how much of the supplied string matches with the
920 architecture, eg the string m68k:68020 would match the 68k entry
047066e1 921 up to the :, then we get left with the machine number. */
252b5132 922
0ef5a5bd 923 for (ptr_src = string, ptr_tst = info->arch_name;
252b5132 924 *ptr_src && *ptr_tst;
0ef5a5bd 925 ptr_src++, ptr_tst++)
252b5132 926 {
047066e1
KH		 927 if (*ptr_src != *ptr_tst)
928 break;
252b5132
RH		 929 }
930
931 /* Chewed up as much of the architecture as will match, skip any
047066e1 932 colons. */
252b5132
RH		 933 if (*ptr_src == ':')
934 ptr_src++;
0ef5a5bd 935
252b5132
RH		 936 if (*ptr_src == 0)
937 {
047066e1
KH		 938 /* Nothing more, then only keep this one if it is the default
939 machine for this architecture. */
252b5132
RH		 940 return info->the_default;
941 }
942
943 number = 0;
3882b010 944 while (ISDIGIT (*ptr_src))
252b5132 945 {
047066e1 946 number = number * 10 + *ptr_src - '0';
252b5132
RH		 947 ptr_src++;
948 }
949
950 /* NOTE: The below is retained for compatibility only.
0ef5a5bd 951 PLEASE DO NOT ADD TO THIS CODE. */
252b5132 952
0ef5a5bd 953 switch (number)
252b5132
RH		 954 {
955 /* FIXME: These are needed to parse IEEE objects. */
83ea41ad
NC		 956 /* The following seven case's are here only for compatibility with
957 older binutils (at least IEEE objects from binutils 2.9.1 require
958 them). */
959 case bfd_mach_m68000:
960 case bfd_mach_m68010:
961 case bfd_mach_m68020:
962 case bfd_mach_m68030:
963 case bfd_mach_m68040:
964 case bfd_mach_m68060:
965 case bfd_mach_cpu32:
966 arch = bfd_arch_m68k;
967 break;
0ef5a5bd 968 case 68000:
252b5132
RH		 969 arch = bfd_arch_m68k;
970 number = bfd_mach_m68000;
971 break;
972 case 68010:
973 arch = bfd_arch_m68k;
974 number = bfd_mach_m68010;
975 break;
976 case 68020:
977 arch = bfd_arch_m68k;
978 number = bfd_mach_m68020;
979 break;
980 case 68030:
981 arch = bfd_arch_m68k;
982 number = bfd_mach_m68030;
983 break;
984 case 68040:
985 arch = bfd_arch_m68k;
986 number = bfd_mach_m68040;
987 break;
988 case 68060:
989 arch = bfd_arch_m68k;
990 number = bfd_mach_m68060;
991 break;
992 case 68332:
993 arch = bfd_arch_m68k;
994 number = bfd_mach_cpu32;
995 break;
3cac17ae
NC		 996 case 5200:
997 arch = bfd_arch_m68k;
998 number = bfd_mach_mcf5200;
999 break;
1000 case 5206:
1001 arch = bfd_arch_m68k;
1002 number = bfd_mach_mcf5206e;
1003 break;
1004 case 5307:
1005 arch = bfd_arch_m68k;
1006 number = bfd_mach_mcf5307;
1007 break;
1008 case 5407:
1009 arch = bfd_arch_m68k;
1010 number = bfd_mach_mcf5407;
1011 break;
3e602632
NC		 1012 case 5282:
1013 arch = bfd_arch_m68k;
1014 number = bfd_mach_mcf528x;
1015 break;
252b5132
RH		 1016
1017 case 32000:
1018 arch = bfd_arch_we32k;
1019 break;
1020
1021 case 3000:
1022 arch = bfd_arch_mips;
1023 number = bfd_mach_mips3000;
1024 break;
1025
1026 case 4000:
1027 arch = bfd_arch_mips;
1028 number = bfd_mach_mips4000;
1029 break;
1030
1031 case 6000:
1032 arch = bfd_arch_rs6000;
1033 break;
1034
d4845d57
JR		 1035 case 7410:
1036 arch = bfd_arch_sh;
1037 number = bfd_mach_sh_dsp;
1038 break;
1039
1040 case 7708:
1041 arch = bfd_arch_sh;
1042 number = bfd_mach_sh3;
1043 break;
1044
1045 case 7729:
1046 arch = bfd_arch_sh;
1047 number = bfd_mach_sh3_dsp;
1048 break;
1049
1050 case 7750:
1051 arch = bfd_arch_sh;
1052 number = bfd_mach_sh4;
1053 break;
1054
0ef5a5bd 1055 default:
b34976b6 1056 return FALSE;
252b5132
RH		 1057 }
1058
0ef5a5bd 1059 if (arch != info->arch)
b34976b6 1060 return FALSE;
252b5132
RH		 1061
1062 if (number != info->mach)
b34976b6 1063 return FALSE;
252b5132 1064
b34976b6 1065 return TRUE;
252b5132
RH		 1066}
1067
252b5132
RH		 1068/*
1069FUNCTION
1070 bfd_get_arch_info
1071
1072SYNOPSIS
c58b9523 1073 const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd);
252b5132
RH		 1074
1075DESCRIPTION
1076 Return the architecture info struct in @var{abfd}.
1077*/
1078
1079const bfd_arch_info_type *
c58b9523 1080bfd_get_arch_info (bfd *abfd)
252b5132
RH		 1081{
1082 return abfd->arch_info;
1083}
1084
252b5132
RH		 1085/*
1086FUNCTION
1087 bfd_lookup_arch
1088
1089SYNOPSIS
1090 const bfd_arch_info_type *bfd_lookup_arch
c58b9523 1091 (enum bfd_architecture arch, unsigned long machine);
252b5132
RH		 1092
1093DESCRIPTION
5c4491d3 1094 Look for the architecture info structure which matches the
252b5132
RH		 1095 arguments @var{arch} and @var{machine}. A machine of 0 matches the
1096 machine/architecture structure which marks itself as the
aa3d5824 1097 default.
252b5132
RH		 1098*/
1099
0ef5a5bd 1100const bfd_arch_info_type *
c58b9523 1101bfd_lookup_arch (enum bfd_architecture arch, unsigned long machine)
252b5132
RH		 1102{
1103 const bfd_arch_info_type * const *app, *ap;
1104
1105 for (app = bfd_archures_list; *app != NULL; app++)
1106 {
1107 for (ap = *app; ap != NULL; ap = ap->next)
1108 {
1109 if (ap->arch == arch
1110 && (ap->mach == machine
1111 || (machine == 0 && ap->the_default)))
1112 return ap;
1113 }
1114 }
1115
1116 return NULL;
1117}
1118
252b5132
RH		 1119/*
1120FUNCTION
1121 bfd_printable_arch_mach
1122
1123SYNOPSIS
1124 const char *bfd_printable_arch_mach
c58b9523 1125 (enum bfd_architecture arch, unsigned long machine);
252b5132
RH		 1126
1127DESCRIPTION
1128 Return a printable string representing the architecture and
0ef5a5bd 1129 machine type.
252b5132
RH		 1130
1131 This routine is depreciated.
1132*/
1133
1134const char *
c58b9523 1135bfd_printable_arch_mach (enum bfd_architecture arch, unsigned long machine)
252b5132 1136{
047066e1 1137 const bfd_arch_info_type *ap = bfd_lookup_arch (arch, machine);
252b5132 1138
047066e1
KH		 1139 if (ap)
1140 return ap->printable_name;
1141 return "UNKNOWN!";
252b5132 1142}
9a968f43
NC		 1143
1144/*
1145FUNCTION
1146 bfd_octets_per_byte
1147
1148SYNOPSIS
c58b9523 1149 unsigned int bfd_octets_per_byte (bfd *abfd);
9a968f43
NC		 1150
1151DESCRIPTION
1152 Return the number of octets (8-bit quantities) per target byte
1153 (minimum addressable unit). In most cases, this will be one, but some
1154 DSP targets have 16, 32, or even 48 bits per byte.
9a968f43
NC		 1155*/
1156
f6af82bd 1157unsigned int
c58b9523 1158bfd_octets_per_byte (bfd *abfd)
9a968f43 1159{
047066e1
KH		 1160 return bfd_arch_mach_octets_per_byte (bfd_get_arch (abfd),
1161 bfd_get_mach (abfd));
9a968f43
NC		 1162}
1163
1164/*
1165FUNCTION
1166 bfd_arch_mach_octets_per_byte
1167
1168SYNOPSIS
c58b9523
AM		 1169 unsigned int bfd_arch_mach_octets_per_byte
1170 (enum bfd_architecture arch, unsigned long machine);
9a968f43
NC		 1171
1172DESCRIPTION
1173 See bfd_octets_per_byte.
0ef5a5bd 1174
9a968f43
NC		 1175 This routine is provided for those cases where a bfd * is not
1176 available
1177*/
1178
f6af82bd 1179unsigned int
c58b9523
AM		 1180bfd_arch_mach_octets_per_byte (enum bfd_architecture arch,
1181 unsigned long mach)
9a968f43 1182{
047066e1 1183 const bfd_arch_info_type *ap = bfd_lookup_arch (arch, mach);
0ef5a5bd 1184
047066e1
KH		 1185 if (ap)
1186 return ap->bits_per_byte / 8;
1187 return 1;
9a968f43 1188}
GDB Binutils - Deliverables
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