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* configure.ac: Don't add target-libmudflap to noconfigdirs for
[deliverable/binutils-gdb.git] / bfd / archures.c
CommitLineData
252b5132 1/* BFD library support routines for architectures.
7898deda 2 Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
3db64b00 3 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
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 22
252b5132 23#include "sysdep.h"
3db64b00 24#include "bfd.h"
252b5132 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
3bdcfdf4 83.#define bfd_mach_fido 9
9840d27e
KH		 84.#define bfd_mach_mcf_isa_a_nodiv 10
85.#define bfd_mach_mcf_isa_a 11
86.#define bfd_mach_mcf_isa_a_mac 12
87.#define bfd_mach_mcf_isa_a_emac 13
88.#define bfd_mach_mcf_isa_aplus 14
89.#define bfd_mach_mcf_isa_aplus_mac 15
90.#define bfd_mach_mcf_isa_aplus_emac 16
91.#define bfd_mach_mcf_isa_b_nousp 17
92.#define bfd_mach_mcf_isa_b_nousp_mac 18
93.#define bfd_mach_mcf_isa_b_nousp_emac 19
94.#define bfd_mach_mcf_isa_b 20
95.#define bfd_mach_mcf_isa_b_mac 21
96.#define bfd_mach_mcf_isa_b_emac 22
97.#define bfd_mach_mcf_isa_b_float 23
98.#define bfd_mach_mcf_isa_b_float_mac 24
99.#define bfd_mach_mcf_isa_b_float_emac 25
9a2e615a
NS		 100.#define bfd_mach_mcf_isa_c 26
101.#define bfd_mach_mcf_isa_c_mac 27
102.#define bfd_mach_mcf_isa_c_emac 28
0ef5a5bd 103. bfd_arch_vax, {* DEC Vax *}
252b5132
RH		 104. bfd_arch_i960, {* Intel 960 *}
105. {* The order of the following is important.
0ef5a5bd 106. lower number indicates a machine type that
252b5132
RH		 107. only accepts a subset of the instructions
108. available to machines with higher numbers.
109. The exception is the "ca", which is
0ef5a5bd 110. incompatible with all other machines except
c312a6a4 111. "core". *}
252b5132
RH		 112.
113.#define bfd_mach_i960_core 1
114.#define bfd_mach_i960_ka_sa 2
115.#define bfd_mach_i960_kb_sb 3
116.#define bfd_mach_i960_mc 4
117.#define bfd_mach_i960_xa 5
118.#define bfd_mach_i960_ca 6
119.#define bfd_mach_i960_jx 7
120.#define bfd_mach_i960_hx 8
121.
3b16e843
NC		 122. bfd_arch_or32, {* OpenRISC 32 *}
123.
252b5132
RH		 124. bfd_arch_sparc, {* SPARC *}
125.#define bfd_mach_sparc 1
126.{* The difference between v8plus and v9 is that v9 is a true 64 bit env. *}
127.#define bfd_mach_sparc_sparclet 2
128.#define bfd_mach_sparc_sparclite 3
129.#define bfd_mach_sparc_v8plus 4
c312a6a4 130.#define bfd_mach_sparc_v8plusa 5 {* with ultrasparc add'ns. *}
252b5132
RH		 131.#define bfd_mach_sparc_sparclite_le 6
132.#define bfd_mach_sparc_v9 7
c312a6a4
NC		 133.#define bfd_mach_sparc_v9a 8 {* with ultrasparc add'ns. *}
134.#define bfd_mach_sparc_v8plusb 9 {* with cheetah add'ns. *}
135.#define bfd_mach_sparc_v9b 10 {* with cheetah add'ns. *}
252b5132
RH		 136.{* Nonzero if MACH has the v9 instruction set. *}
137.#define bfd_mach_sparc_v9_p(mach) \
19f7b010
JJ		 138. ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \
139. && (mach) != bfd_mach_sparc_sparclite_le)
7946e94a
JJ		 140.{* Nonzero if MACH is a 64 bit sparc architecture. *}
141.#define bfd_mach_sparc_64bit_p(mach) \
142. ((mach) >= bfd_mach_sparc_v9 && (mach) != bfd_mach_sparc_v8plusb)
e9f53129
AM		 143. bfd_arch_spu, {* PowerPC SPU *}
144.#define bfd_mach_spu 256
252b5132
RH		 145. bfd_arch_mips, {* MIPS Rxxxx *}
146.#define bfd_mach_mips3000 3000
147.#define bfd_mach_mips3900 3900
148.#define bfd_mach_mips4000 4000
149.#define bfd_mach_mips4010 4010
150.#define bfd_mach_mips4100 4100
151.#define bfd_mach_mips4111 4111
00707a0e 152.#define bfd_mach_mips4120 4120
252b5132
RH		 153.#define bfd_mach_mips4300 4300
154.#define bfd_mach_mips4400 4400
155.#define bfd_mach_mips4600 4600
156.#define bfd_mach_mips4650 4650
157.#define bfd_mach_mips5000 5000
00707a0e
RS		 158.#define bfd_mach_mips5400 5400
159.#define bfd_mach_mips5500 5500
252b5132 160.#define bfd_mach_mips6000 6000
5a7ea749 161.#define bfd_mach_mips7000 7000
252b5132 162.#define bfd_mach_mips8000 8000
0d2e43ed 163.#define bfd_mach_mips9000 9000
252b5132 164.#define bfd_mach_mips10000 10000
d1cf510e 165.#define bfd_mach_mips12000 12000
252b5132 166.#define bfd_mach_mips16 16
84ea6cf2 167.#define bfd_mach_mips5 5
c6c98b38 168.#define bfd_mach_mips_sb1 12310201 {* octal 'SB', 01 *}
a1cd6a8f 169.#define bfd_mach_mipsisa32 32
af7ee8bf 170.#define bfd_mach_mipsisa32r2 33
a1cd6a8f 171.#define bfd_mach_mipsisa64 64
5f74bc13 172.#define bfd_mach_mipsisa64r2 65
252b5132 173. bfd_arch_i386, {* Intel 386 *}
686e4055
AM		 174.#define bfd_mach_i386_i386 1
175.#define bfd_mach_i386_i8086 2
176.#define bfd_mach_i386_i386_intel_syntax 3
177.#define bfd_mach_x86_64 64
178.#define bfd_mach_x86_64_intel_syntax 65
252b5132
RH		 179. bfd_arch_we32k, {* AT&T WE32xxx *}
180. bfd_arch_tahoe, {* CCI/Harris Tahoe *}
181. bfd_arch_i860, {* Intel 860 *}
5b93d8bb 182. bfd_arch_i370, {* IBM 360/370 Mainframes *}
252b5132 183. bfd_arch_romp, {* IBM ROMP PC/RT *}
252b5132
RH		 184. bfd_arch_convex, {* Convex *}
185. bfd_arch_m88k, {* Motorola 88xxx *}
3af9a47b 186. bfd_arch_m98k, {* Motorola 98xxx *}
252b5132 187. bfd_arch_pyramid, {* Pyramid Technology *}
c2dcd04e 188. bfd_arch_h8300, {* Renesas H8/300 (formerly Hitachi H8/300) *}
8d9cd6b1
NC		 189.#define bfd_mach_h8300 1
190.#define bfd_mach_h8300h 2
191.#define bfd_mach_h8300s 3
192.#define bfd_mach_h8300hn 4
193.#define bfd_mach_h8300sn 5
5d1db417 194.#define bfd_mach_h8300sx 6
f4984206 195.#define bfd_mach_h8300sxn 7
e135f41b 196. bfd_arch_pdp11, {* DEC PDP-11 *}
252b5132 197. bfd_arch_powerpc, {* PowerPC *}
686e4055
AM		 198.#define bfd_mach_ppc 32
199.#define bfd_mach_ppc64 64
87f33987
ND		 200.#define bfd_mach_ppc_403 403
201.#define bfd_mach_ppc_403gc 4030
202.#define bfd_mach_ppc_505 505
203.#define bfd_mach_ppc_601 601
204.#define bfd_mach_ppc_602 602
205.#define bfd_mach_ppc_603 603
206.#define bfd_mach_ppc_ec603e 6031
207.#define bfd_mach_ppc_604 604
208.#define bfd_mach_ppc_620 620
209.#define bfd_mach_ppc_630 630
210.#define bfd_mach_ppc_750 750
211.#define bfd_mach_ppc_860 860
212.#define bfd_mach_ppc_a35 35
213.#define bfd_mach_ppc_rs64ii 642
214.#define bfd_mach_ppc_rs64iii 643
215.#define bfd_mach_ppc_7400 7400
d62b1198 216.#define bfd_mach_ppc_e500 500
252b5132 217. bfd_arch_rs6000, {* IBM RS/6000 *}
686e4055 218.#define bfd_mach_rs6k 6000
87f33987
ND		 219.#define bfd_mach_rs6k_rs1 6001
220.#define bfd_mach_rs6k_rsc 6003
221.#define bfd_mach_rs6k_rs2 6002
252b5132 222. bfd_arch_hppa, {* HP PA RISC *}
42acdc7c
JB		 223.#define bfd_mach_hppa10 10
224.#define bfd_mach_hppa11 11
225.#define bfd_mach_hppa20 20
226.#define bfd_mach_hppa20w 25
252b5132 227. bfd_arch_d10v, {* Mitsubishi D10V *}
686e4055 228.#define bfd_mach_d10v 1
7af8cca9
MM		 229.#define bfd_mach_d10v_ts2 2
230.#define bfd_mach_d10v_ts3 3
252b5132 231. bfd_arch_d30v, {* Mitsubishi D30V *}
d172d4ba 232. bfd_arch_dlx, {* DLX *}
60bcf0fa
NC		 233. bfd_arch_m68hc11, {* Motorola 68HC11 *}
234. bfd_arch_m68hc12, {* Motorola 68HC12 *}
bc7c6a90
SC		 235.#define bfd_mach_m6812_default 0
236.#define bfd_mach_m6812 1
237.#define bfd_mach_m6812s 2
252b5132
RH		 238. bfd_arch_z8k, {* Zilog Z8000 *}
239.#define bfd_mach_z8001 1
240.#define bfd_mach_z8002 2
c2dcd04e 241. bfd_arch_h8500, {* Renesas H8/500 (formerly Hitachi H8/500) *}
ef230218 242. bfd_arch_sh, {* Renesas / SuperH SH (formerly Hitachi SH) *}
686e4055 243.#define bfd_mach_sh 1
d4845d57
JR		 244.#define bfd_mach_sh2 0x20
245.#define bfd_mach_sh_dsp 0x2d
1d70c7fb
AO		 246.#define bfd_mach_sh2a 0x2a
247.#define bfd_mach_sh2a_nofpu 0x2b
e38bc3b5
NC		 248.#define bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu 0x2a1
249.#define bfd_mach_sh2a_nofpu_or_sh3_nommu 0x2a2
250.#define bfd_mach_sh2a_or_sh4 0x2a3
251.#define bfd_mach_sh2a_or_sh3e 0x2a4
5177500f 252.#define bfd_mach_sh2e 0x2e
252b5132 253.#define bfd_mach_sh3 0x30
f6f9408f 254.#define bfd_mach_sh3_nommu 0x31
d4845d57 255.#define bfd_mach_sh3_dsp 0x3d
252b5132 256.#define bfd_mach_sh3e 0x3e
d4845d57 257.#define bfd_mach_sh4 0x40
af9ba621 258.#define bfd_mach_sh4_nofpu 0x41
ae51a426 259.#define bfd_mach_sh4_nommu_nofpu 0x42
af9ba621
CV		 260.#define bfd_mach_sh4a 0x4a
261.#define bfd_mach_sh4a_nofpu 0x4b
262.#define bfd_mach_sh4al_dsp 0x4d
fbca6ad9 263.#define bfd_mach_sh5 0x50
252b5132
RH		 264. bfd_arch_alpha, {* Dec Alpha *}
265.#define bfd_mach_alpha_ev4 0x10
266.#define bfd_mach_alpha_ev5 0x20
267.#define bfd_mach_alpha_ev6 0x30
c312a6a4 268. bfd_arch_arm, {* Advanced Risc Machines ARM. *}
5a6c6817 269.#define bfd_mach_arm_unknown 0
252b5132 270.#define bfd_mach_arm_2 1
478d07d6 271.#define bfd_mach_arm_2a 2
252b5132
RH		 272.#define bfd_mach_arm_3 3
273.#define bfd_mach_arm_3M 4
478d07d6 274.#define bfd_mach_arm_4 5
252b5132 275.#define bfd_mach_arm_4T 6
478d07d6
NC		 276.#define bfd_mach_arm_5 7
277.#define bfd_mach_arm_5T 8
077b8428
NC		 278.#define bfd_mach_arm_5TE 9
279.#define bfd_mach_arm_XScale 10
fde78edd 280.#define bfd_mach_arm_ep9312 11
e16bb312 281.#define bfd_mach_arm_iWMMXt 12
2d447fca 282.#define bfd_mach_arm_iWMMXt2 13
252b5132
RH		 283. bfd_arch_ns32k, {* National Semiconductors ns32000 *}
284. bfd_arch_w65, {* WDC 65816 *}
285. bfd_arch_tic30, {* Texas Instruments TMS320C30 *}
026df7c5 286. bfd_arch_tic4x, {* Texas Instruments TMS320C3X/4X *}
be33c5dd
SS		 287.#define bfd_mach_tic3x 30
288.#define bfd_mach_tic4x 40
81635ce4 289. bfd_arch_tic54x, {* Texas Instruments TMS320C54X *}
252b5132
RH		 290. bfd_arch_tic80, {* TI TMS320c80 (MVP) *}
291. bfd_arch_v850, {* NEC V850 *}
686e4055 292.#define bfd_mach_v850 1
252b5132 293.#define bfd_mach_v850e 'E'
8ad30312 294.#define bfd_mach_v850e1 '1'
0d2bcfaf 295. bfd_arch_arc, {* ARC Cores *}
686e4055
AM		 296.#define bfd_mach_arc_5 5
297.#define bfd_mach_arc_6 6
298.#define bfd_mach_arc_7 7
299.#define bfd_mach_arc_8 8
49f58d10
JB		 300. bfd_arch_m32c, {* Renesas M16C/M32C. *}
301.#define bfd_mach_m16c 0x75
302.#define bfd_mach_m32c 0x78
26597c86 303. bfd_arch_m32r, {* Renesas M32R (formerly Mitsubishi M32R/D) *}
686e4055 304.#define bfd_mach_m32r 1 {* For backwards compatibility. *}
a23ef39f 305.#define bfd_mach_m32rx 'x'
88845958 306.#define bfd_mach_m32r2 '2'
252b5132
RH		 307. bfd_arch_mn10200, {* Matsushita MN10200 *}
308. bfd_arch_mn10300, {* Matsushita MN10300 *}
309.#define bfd_mach_mn10300 300
31f8dc8f 310.#define bfd_mach_am33 330
b08fa4d3 311.#define bfd_mach_am33_2 332
252b5132
RH		 312. bfd_arch_fr30,
313.#define bfd_mach_fr30 0x46523330
4e5ba5b7 314. bfd_arch_frv,
686e4055
AM		 315.#define bfd_mach_frv 1
316.#define bfd_mach_frvsimple 2
4e5ba5b7
DB		 317.#define bfd_mach_fr300 300
318.#define bfd_mach_fr400 400
676a64f4 319.#define bfd_mach_fr450 450
4e5ba5b7
DB		 320.#define bfd_mach_frvtomcat 499 {* fr500 prototype *}
321.#define bfd_mach_fr500 500
9c8ee639 322.#define bfd_mach_fr550 550
252b5132 323. bfd_arch_mcore,
d9352518
DB		 324. bfd_arch_mep,
325.#define bfd_mach_mep 1
326.#define bfd_mach_mep_h1 0x6831
800eeca4 327. bfd_arch_ia64, {* HP/Intel ia64 *}
686e4055
AM		 328.#define bfd_mach_ia64_elf64 64
329.#define bfd_mach_ia64_elf32 32
cf88bb9f 330. bfd_arch_ip2k, {* Ubicom IP2K microcontrollers. *}
686e4055
AM		 331.#define bfd_mach_ip2022 1
332.#define bfd_mach_ip2022ext 2
a75473eb
SC		 333. bfd_arch_iq2000, {* Vitesse IQ2000. *}
334.#define bfd_mach_iq2000 1
335.#define bfd_mach_iq10 2
d031aafb 336. bfd_arch_mt,
de33e640
AH		 337.#define bfd_mach_ms1 1
338.#define bfd_mach_mrisc2 2
6f84a2a6 339.#define bfd_mach_ms2 3
0bcb993b 340. bfd_arch_pj,
c312a6a4 341. bfd_arch_avr, {* Atmel AVR microcontrollers. *}
adde6300
AM		 342.#define bfd_mach_avr1 1
343.#define bfd_mach_avr2 2
344.#define bfd_mach_avr3 3
345.#define bfd_mach_avr4 4
65aa24b6 346.#define bfd_mach_avr5 5
28c9d252 347.#define bfd_mach_avr6 6
0f64bb02
CM		 348. bfd_arch_bfin, {* ADI Blackfin *}
349.#define bfd_mach_bfin 1
0949843d
NC		 350. bfd_arch_cr16c, {* National Semiconductor CompactRISC. *}
351.#define bfd_mach_cr16c 1
1fe1f39c
NC		 352. bfd_arch_crx, {* National Semiconductor CRX. *}
353.#define bfd_mach_crx 1
06c15ad7 354. bfd_arch_cris, {* Axis CRIS *}
bac23f82
HPN		 355.#define bfd_mach_cris_v0_v10 255
356.#define bfd_mach_cris_v32 32
357.#define bfd_mach_cris_v10_v32 1032
a85d7ed0 358. bfd_arch_s390, {* IBM s390 *}
686e4055
AM		 359.#define bfd_mach_s390_31 31
360.#define bfd_mach_s390_64 64
1c0d3aa6 361. bfd_arch_score, {* Sunplus score *}
b3baf5d0 362. bfd_arch_openrisc, {* OpenRISC *}
c312a6a4 363. bfd_arch_mmix, {* Donald Knuth's educational processor. *}
93fbbb04 364. bfd_arch_xstormy16,
686e4055 365.#define bfd_mach_xstormy16 1
2469cfa2 366. bfd_arch_msp430, {* Texas Instruments MSP430 architecture. *}
2469cfa2 367.#define bfd_mach_msp11 11
3b260895 368.#define bfd_mach_msp110 110
2469cfa2
NC		 369.#define bfd_mach_msp12 12
370.#define bfd_mach_msp13 13
371.#define bfd_mach_msp14 14
3b260895 372.#define bfd_mach_msp15 15
d70c5fc7 373.#define bfd_mach_msp16 16
44c86e8c 374.#define bfd_mach_msp21 21
2469cfa2
NC		 375.#define bfd_mach_msp31 31
376.#define bfd_mach_msp32 32
377.#define bfd_mach_msp33 33
3b260895
NC		 378.#define bfd_mach_msp41 41
379.#define bfd_mach_msp42 42
2469cfa2
NC		 380.#define bfd_mach_msp43 43
381.#define bfd_mach_msp44 44
d70c5fc7
NC		 382. bfd_arch_xc16x, {* Infineon's XC16X Series. *}
383.#define bfd_mach_xc16x 1
384.#define bfd_mach_xc16xl 2
385.#define bfd_mach_xc16xs 3
e0001a05
NC		 386. bfd_arch_xtensa, {* Tensilica's Xtensa cores. *}
387.#define bfd_mach_xtensa 1
7499d566 388. bfd_arch_maxq, {* Dallas MAXQ 10/20 *}
5c4504f7
NC		 389.#define bfd_mach_maxq10 10
390.#define bfd_mach_maxq20 20
3c9b82ba
NC		 391. bfd_arch_z80,
392.#define bfd_mach_z80strict 1 {* No undocumented opcodes. *}
393.#define bfd_mach_z80 3 {* With ixl, ixh, iyl, and iyh. *}
394.#define bfd_mach_z80full 7 {* All undocumented instructions. *}
395.#define bfd_mach_r800 11 {* R800: successor with multiplication. *}
252b5132
RH		 396. bfd_arch_last
397. };
252b5132
RH		 398*/
399
400/*
252b5132
RH		 401SUBSECTION
402 bfd_arch_info
403
404DESCRIPTION
405 This structure contains information on architectures for use
406 within BFD.
407
408.
0ef5a5bd 409.typedef struct bfd_arch_info
252b5132
RH		 410.{
411. int bits_per_word;
412. int bits_per_address;
413. int bits_per_byte;
414. enum bfd_architecture arch;
415. unsigned long mach;
416. const char *arch_name;
417. const char *printable_name;
418. unsigned int section_align_power;
b34976b6 419. {* TRUE if this is the default machine for the architecture.
aa3d5824
AM		 420. The default arch should be the first entry for an arch so that
421. all the entries for that arch can be accessed via <<next>>. *}
b34976b6 422. bfd_boolean the_default;
252b5132 423. const struct bfd_arch_info * (*compatible)
c58b9523 424. (const struct bfd_arch_info *a, const struct bfd_arch_info *b);
252b5132 425.
c58b9523 426. bfd_boolean (*scan) (const struct bfd_arch_info *, const char *);
252b5132
RH		 427.
428. const struct bfd_arch_info *next;
3b16e843
NC		 429.}
430.bfd_arch_info_type;
431.
252b5132
RH		 432*/
433
252b5132
RH		 434extern const bfd_arch_info_type bfd_alpha_arch;
435extern const bfd_arch_info_type bfd_arc_arch;
436extern const bfd_arch_info_type bfd_arm_arch;
3b16e843 437extern const bfd_arch_info_type bfd_avr_arch;
0f64bb02 438extern const bfd_arch_info_type bfd_bfin_arch;
0949843d 439extern const bfd_arch_info_type bfd_cr16c_arch;
06c15ad7 440extern const bfd_arch_info_type bfd_cris_arch;
1fe1f39c 441extern const bfd_arch_info_type bfd_crx_arch;
252b5132
RH		 442extern const bfd_arch_info_type bfd_d10v_arch;
443extern const bfd_arch_info_type bfd_d30v_arch;
d172d4ba 444extern const bfd_arch_info_type bfd_dlx_arch;
3b16e843 445extern const bfd_arch_info_type bfd_fr30_arch;
4e5ba5b7 446extern const bfd_arch_info_type bfd_frv_arch;
252b5132
RH		 447extern const bfd_arch_info_type bfd_h8300_arch;
448extern const bfd_arch_info_type bfd_h8500_arch;
449extern const bfd_arch_info_type bfd_hppa_arch;
5b93d8bb 450extern const bfd_arch_info_type bfd_i370_arch;
252b5132
RH		 451extern const bfd_arch_info_type bfd_i386_arch;
452extern const bfd_arch_info_type bfd_i860_arch;
453extern const bfd_arch_info_type bfd_i960_arch;
3b16e843 454extern const bfd_arch_info_type bfd_ia64_arch;
cf88bb9f 455extern const bfd_arch_info_type bfd_ip2k_arch;
a75473eb 456extern const bfd_arch_info_type bfd_iq2000_arch;
49f58d10 457extern const bfd_arch_info_type bfd_m32c_arch;
252b5132 458extern const bfd_arch_info_type bfd_m32r_arch;
60bcf0fa
NC		 459extern const bfd_arch_info_type bfd_m68hc11_arch;
460extern const bfd_arch_info_type bfd_m68hc12_arch;
252b5132
RH		 461extern const bfd_arch_info_type bfd_m68k_arch;
462extern const bfd_arch_info_type bfd_m88k_arch;
7499d566 463extern const bfd_arch_info_type bfd_maxq_arch;
3b16e843 464extern const bfd_arch_info_type bfd_mcore_arch;
d9352518 465extern const bfd_arch_info_type bfd_mep_arch;
252b5132 466extern const bfd_arch_info_type bfd_mips_arch;
3b16e843 467extern const bfd_arch_info_type bfd_mmix_arch;
252b5132
RH		 468extern const bfd_arch_info_type bfd_mn10200_arch;
469extern const bfd_arch_info_type bfd_mn10300_arch;
2469cfa2 470extern const bfd_arch_info_type bfd_msp430_arch;
d031aafb 471extern const bfd_arch_info_type bfd_mt_arch;
3b16e843
NC		 472extern const bfd_arch_info_type bfd_ns32k_arch;
473extern const bfd_arch_info_type bfd_openrisc_arch;
474extern const bfd_arch_info_type bfd_or32_arch;
e135f41b 475extern const bfd_arch_info_type bfd_pdp11_arch;
3b16e843 476extern const bfd_arch_info_type bfd_pj_arch;
899f54f5
AM		 477extern const bfd_arch_info_type bfd_powerpc_archs[];
478#define bfd_powerpc_arch bfd_powerpc_archs[0]
252b5132 479extern const bfd_arch_info_type bfd_rs6000_arch;
3b16e843 480extern const bfd_arch_info_type bfd_s390_arch;
1c0d3aa6 481extern const bfd_arch_info_type bfd_score_arch;
252b5132
RH		 482extern const bfd_arch_info_type bfd_sh_arch;
483extern const bfd_arch_info_type bfd_sparc_arch;
e9f53129 484extern const bfd_arch_info_type bfd_spu_arch;
252b5132 485extern const bfd_arch_info_type bfd_tic30_arch;
026df7c5 486extern const bfd_arch_info_type bfd_tic4x_arch;
81635ce4 487extern const bfd_arch_info_type bfd_tic54x_arch;
252b5132 488extern const bfd_arch_info_type bfd_tic80_arch;
3b16e843 489extern const bfd_arch_info_type bfd_v850_arch;
252b5132
RH		 490extern const bfd_arch_info_type bfd_vax_arch;
491extern const bfd_arch_info_type bfd_we32k_arch;
252b5132 492extern const bfd_arch_info_type bfd_w65_arch;
93fbbb04 493extern const bfd_arch_info_type bfd_xstormy16_arch;
e0001a05 494extern const bfd_arch_info_type bfd_xtensa_arch;
d70c5fc7 495extern const bfd_arch_info_type bfd_xc16x_arch;
3c9b82ba 496extern const bfd_arch_info_type bfd_z80_arch;
3b16e843 497extern const bfd_arch_info_type bfd_z8k_arch;
252b5132 498
3b16e843
NC		 499static const bfd_arch_info_type * const bfd_archures_list[] =
500 {
252b5132 501#ifdef SELECT_ARCHITECTURES
3b16e843 502 SELECT_ARCHITECTURES,
252b5132 503#else
3b16e843
NC		 504 &bfd_alpha_arch,
505 &bfd_arc_arch,
506 &bfd_arm_arch,
507 &bfd_avr_arch,
0f64bb02 508 &bfd_bfin_arch,
0949843d 509 &bfd_cr16c_arch,
3b16e843 510 &bfd_cris_arch,
1fe1f39c 511 &bfd_crx_arch,
3b16e843
NC		 512 &bfd_d10v_arch,
513 &bfd_d30v_arch,
d172d4ba 514 &bfd_dlx_arch,
3b16e843 515 &bfd_fr30_arch,
4e5ba5b7 516 &bfd_frv_arch,
3b16e843
NC		 517 &bfd_h8300_arch,
518 &bfd_h8500_arch,
519 &bfd_hppa_arch,
520 &bfd_i370_arch,
521 &bfd_i386_arch,
522 &bfd_i860_arch,
523 &bfd_i960_arch,
524 &bfd_ia64_arch,
cf88bb9f 525 &bfd_ip2k_arch,
a75473eb 526 &bfd_iq2000_arch,
e729279b 527 &bfd_m32c_arch,
3b16e843
NC		 528 &bfd_m32r_arch,
529 &bfd_m68hc11_arch,
530 &bfd_m68hc12_arch,
531 &bfd_m68k_arch,
532 &bfd_m88k_arch,
7499d566 533 &bfd_maxq_arch,
3b16e843 534 &bfd_mcore_arch,
d9352518 535 &bfd_mep_arch,
3b16e843
NC		 536 &bfd_mips_arch,
537 &bfd_mmix_arch,
538 &bfd_mn10200_arch,
539 &bfd_mn10300_arch,
d031aafb 540 &bfd_mt_arch,
2469cfa2 541 &bfd_msp430_arch,
3b16e843
NC		 542 &bfd_ns32k_arch,
543 &bfd_openrisc_arch,
544 &bfd_or32_arch,
545 &bfd_pdp11_arch,
546 &bfd_powerpc_arch,
547 &bfd_rs6000_arch,
548 &bfd_s390_arch,
1c0d3aa6 549 &bfd_score_arch,
3b16e843
NC		 550 &bfd_sh_arch,
551 &bfd_sparc_arch,
e9f53129 552 &bfd_spu_arch,
3b16e843 553 &bfd_tic30_arch,
026df7c5 554 &bfd_tic4x_arch,
3b16e843
NC		 555 &bfd_tic54x_arch,
556 &bfd_tic80_arch,
557 &bfd_v850_arch,
558 &bfd_vax_arch,
559 &bfd_w65_arch,
560 &bfd_we32k_arch,
561 &bfd_xstormy16_arch,
e0001a05 562 &bfd_xtensa_arch,
d70c5fc7 563 &bfd_xc16x_arch,
3c9b82ba 564 &bfd_z80_arch,
3b16e843 565 &bfd_z8k_arch,
252b5132
RH		 566#endif
567 0
568};
569
570/*
571FUNCTION
572 bfd_printable_name
573
574SYNOPSIS
c58b9523 575 const char *bfd_printable_name (bfd *abfd);
252b5132
RH		 576
577DESCRIPTION
578 Return a printable string representing the architecture and machine
579 from the pointer to the architecture info structure.
580
581*/
582
583const char *
c58b9523 584bfd_printable_name (bfd *abfd)
252b5132
RH		 585{
586 return abfd->arch_info->printable_name;
587}
588
252b5132
RH		 589/*
590FUNCTION
591 bfd_scan_arch
592
593SYNOPSIS
c58b9523 594 const bfd_arch_info_type *bfd_scan_arch (const char *string);
252b5132
RH		 595
596DESCRIPTION
597 Figure out if BFD supports any cpu which could be described with
598 the name @var{string}. Return a pointer to an <<arch_info>>
599 structure if a machine is found, otherwise NULL.
252b5132
RH		 600*/
601
602const bfd_arch_info_type *
c58b9523 603bfd_scan_arch (const char *string)
252b5132
RH		 604{
605 const bfd_arch_info_type * const *app, *ap;
606
047066e1 607 /* Look through all the installed architectures. */
252b5132
RH		 608 for (app = bfd_archures_list; *app != NULL; app++)
609 {
610 for (ap = *app; ap != NULL; ap = ap->next)
611 {
612 if (ap->scan (ap, string))
613 return ap;
614 }
615 }
616
617 return NULL;
618}
619
252b5132
RH		 620/*
621FUNCTION
622 bfd_arch_list
623
624SYNOPSIS
c58b9523 625 const char **bfd_arch_list (void);
252b5132
RH		 626
627DESCRIPTION
628 Return a freshly malloced NULL-terminated vector of the names
629 of all the valid BFD architectures. Do not modify the names.
252b5132
RH		 630*/
631
632const char **
c58b9523 633bfd_arch_list (void)
252b5132
RH		 634{
635 int vec_length = 0;
636 const char **name_ptr;
637 const char **name_list;
638 const bfd_arch_info_type * const *app;
dc810e39 639 bfd_size_type amt;
252b5132 640
047066e1 641 /* Determine the number of architectures. */
252b5132
RH		 642 vec_length = 0;
643 for (app = bfd_archures_list; *app != NULL; app++)
644 {
645 const bfd_arch_info_type *ap;
646 for (ap = *app; ap != NULL; ap = ap->next)
647 {
648 vec_length++;
649 }
650 }
651
dc810e39 652 amt = (vec_length + 1) * sizeof (char **);
c58b9523 653 name_list = bfd_malloc (amt);
252b5132
RH		 654 if (name_list == NULL)
655 return NULL;
656
047066e1 657 /* Point the list at each of the names. */
252b5132
RH		 658 name_ptr = name_list;
659 for (app = bfd_archures_list; *app != NULL; app++)
660 {
661 const bfd_arch_info_type *ap;
662 for (ap = *app; ap != NULL; ap = ap->next)
663 {
664 *name_ptr = ap->printable_name;
665 name_ptr++;
666 }
667 }
668 *name_ptr = NULL;
669
670 return name_list;
671}
672
252b5132
RH		 673/*
674FUNCTION
675 bfd_arch_get_compatible
676
677SYNOPSIS
c58b9523
AM		 678 const bfd_arch_info_type *bfd_arch_get_compatible
679 (const bfd *abfd, const bfd *bbfd, bfd_boolean accept_unknowns);
252b5132
RH		 680
681DESCRIPTION
312b768e
NC		 682 Determine whether two BFDs' architectures and machine types
683 are compatible. Calculates the lowest common denominator
684 between the two architectures and machine types implied by
685 the BFDs and returns a pointer to an <<arch_info>> structure
686 describing the compatible machine.
252b5132
RH		 687*/
688
689const bfd_arch_info_type *
c58b9523
AM		 690bfd_arch_get_compatible (const bfd *abfd,
691 const bfd *bbfd,
692 bfd_boolean accept_unknowns)
252b5132 693{
312b768e
NC		 694 const bfd * ubfd = NULL;
695
696 /* Look for an unknown architecture. */
697 if (((ubfd = abfd) && ubfd->arch_info->arch == bfd_arch_unknown)
698 || ((ubfd = bbfd) && ubfd->arch_info->arch == bfd_arch_unknown))
699 {
700 /* We can allow an unknown architecture if accept_unknowns
701 is true, or if the target is the "binary" format, which
702 has an unknown architecture. Since the binary format can
703 only be set by explicit request from the user, it is safe
704 to assume that they know what they are doing. */
705 if (accept_unknowns
706 || strcmp (bfd_get_target (ubfd), "binary") == 0)
707 return ubfd->arch_info;
708 return NULL;
709 }
252b5132
RH		 710
711 /* Otherwise architecture-specific code has to decide. */
712 return abfd->arch_info->compatible (abfd->arch_info, bbfd->arch_info);
713}
714
252b5132
RH		 715/*
716INTERNAL_DEFINITION
717 bfd_default_arch_struct
718
719DESCRIPTION
720 The <<bfd_default_arch_struct>> is an item of
721 <<bfd_arch_info_type>> which has been initialized to a fairly
722 generic state. A BFD starts life by pointing to this
723 structure, until the correct back end has determined the real
724 architecture of the file.
725
726.extern const bfd_arch_info_type bfd_default_arch_struct;
252b5132
RH		 727*/
728
047066e1 729const bfd_arch_info_type bfd_default_arch_struct = {
b34976b6 730 32, 32, 8, bfd_arch_unknown, 0, "unknown", "unknown", 2, TRUE,
047066e1
KH		 731 bfd_default_compatible,
732 bfd_default_scan,
733 0,
252b5132
RH		 734};
735
736/*
737FUNCTION
738 bfd_set_arch_info
739
740SYNOPSIS
c58b9523 741 void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg);
252b5132
RH		 742
743DESCRIPTION
744 Set the architecture info of @var{abfd} to @var{arg}.
745*/
746
747void
c58b9523 748bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg)
252b5132
RH		 749{
750 abfd->arch_info = arg;
751}
752
753/*
754INTERNAL_FUNCTION
755 bfd_default_set_arch_mach
756
757SYNOPSIS
c58b9523
AM		 758 bfd_boolean bfd_default_set_arch_mach
759 (bfd *abfd, enum bfd_architecture arch, unsigned long mach);
252b5132
RH		 760
761DESCRIPTION
762 Set the architecture and machine type in BFD @var{abfd}
763 to @var{arch} and @var{mach}. Find the correct
764 pointer to a structure and insert it into the <<arch_info>>
0ef5a5bd 765 pointer.
252b5132
RH		 766*/
767
b34976b6 768bfd_boolean
c58b9523
AM		 769bfd_default_set_arch_mach (bfd *abfd,
770 enum bfd_architecture arch,
771 unsigned long mach)
252b5132 772{
99dc0092
AM		 773 abfd->arch_info = bfd_lookup_arch (arch, mach);
774 if (abfd->arch_info != NULL)
b34976b6 775 return TRUE;
252b5132
RH		 776
777 abfd->arch_info = &bfd_default_arch_struct;
778 bfd_set_error (bfd_error_bad_value);
b34976b6 779 return FALSE;
252b5132
RH		 780}
781
252b5132
RH		 782/*
783FUNCTION
784 bfd_get_arch
785
786SYNOPSIS
c58b9523 787 enum bfd_architecture bfd_get_arch (bfd *abfd);
252b5132
RH		 788
789DESCRIPTION
790 Return the enumerated type which describes the BFD @var{abfd}'s
791 architecture.
252b5132
RH		 792*/
793
794enum bfd_architecture
c58b9523 795bfd_get_arch (bfd *abfd)
252b5132 796{
047066e1 797 return abfd->arch_info->arch;
252b5132
RH		 798}
799
800/*
801FUNCTION
802 bfd_get_mach
803
804SYNOPSIS
c58b9523 805 unsigned long bfd_get_mach (bfd *abfd);
252b5132
RH		 806
807DESCRIPTION
808 Return the long type which describes the BFD @var{abfd}'s
809 machine.
810*/
811
0ef5a5bd 812unsigned long
c58b9523 813bfd_get_mach (bfd *abfd)
252b5132 814{
047066e1 815 return abfd->arch_info->mach;
252b5132
RH		 816}
817
818/*
819FUNCTION
820 bfd_arch_bits_per_byte
821
822SYNOPSIS
c58b9523 823 unsigned int bfd_arch_bits_per_byte (bfd *abfd);
252b5132
RH		 824
825DESCRIPTION
826 Return the number of bits in one of the BFD @var{abfd}'s
827 architecture's bytes.
252b5132
RH		 828*/
829
830unsigned int
c58b9523 831bfd_arch_bits_per_byte (bfd *abfd)
252b5132
RH		 832{
833 return abfd->arch_info->bits_per_byte;
834}
835
836/*
837FUNCTION
838 bfd_arch_bits_per_address
839
840SYNOPSIS
c58b9523 841 unsigned int bfd_arch_bits_per_address (bfd *abfd);
252b5132
RH		 842
843DESCRIPTION
844 Return the number of bits in one of the BFD @var{abfd}'s
845 architecture's addresses.
846*/
847
848unsigned int
c58b9523 849bfd_arch_bits_per_address (bfd *abfd)
252b5132
RH		 850{
851 return abfd->arch_info->bits_per_address;
852}
853
252b5132 854/*
0ef5a5bd 855INTERNAL_FUNCTION
252b5132
RH		 856 bfd_default_compatible
857
858SYNOPSIS
859 const bfd_arch_info_type *bfd_default_compatible
c58b9523 860 (const bfd_arch_info_type *a, const bfd_arch_info_type *b);
252b5132
RH		 861
862DESCRIPTION
863 The default function for testing for compatibility.
864*/
865
866const bfd_arch_info_type *
c58b9523
AM		 867bfd_default_compatible (const bfd_arch_info_type *a,
868 const bfd_arch_info_type *b)
252b5132
RH		 869{
870 if (a->arch != b->arch)
871 return NULL;
872
b74fa2cd
AM		 873 if (a->bits_per_word != b->bits_per_word)
874 return NULL;
875
252b5132
RH		 876 if (a->mach > b->mach)
877 return a;
878
879 if (b->mach > a->mach)
880 return b;
881
882 return a;
883}
884
252b5132
RH		 885/*
886INTERNAL_FUNCTION
887 bfd_default_scan
888
889SYNOPSIS
c58b9523
AM		 890 bfd_boolean bfd_default_scan
891 (const struct bfd_arch_info *info, const char *string);
252b5132
RH		 892
893DESCRIPTION
894 The default function for working out whether this is an
895 architecture hit and a machine hit.
896*/
897
b34976b6 898bfd_boolean
c58b9523 899bfd_default_scan (const bfd_arch_info_type *info, const char *string)
252b5132
RH		 900{
901 const char *ptr_src;
902 const char *ptr_tst;
903 unsigned long number;
904 enum bfd_architecture arch;
905 const char *printable_name_colon;
906
907 /* Exact match of the architecture name (ARCH_NAME) and also the
047066e1 908 default architecture? */
252b5132
RH		 909 if (strcasecmp (string, info->arch_name) == 0
910 && info->the_default)
b34976b6 911 return TRUE;
252b5132 912
047066e1 913 /* Exact match of the machine name (PRINTABLE_NAME)? */
252b5132 914 if (strcasecmp (string, info->printable_name) == 0)
b34976b6 915 return TRUE;
0ef5a5bd 916
252b5132 917 /* Given that printable_name contains no colon, attempt to match:
047066e1 918 ARCH_NAME [ ":" ] PRINTABLE_NAME? */
252b5132
RH		 919 printable_name_colon = strchr (info->printable_name, ':');
920 if (printable_name_colon == NULL)
921 {
dc810e39 922 size_t strlen_arch_name = strlen (info->arch_name);
252b5132
RH		 923 if (strncasecmp (string, info->arch_name, strlen_arch_name) == 0)
924 {
925 if (string[strlen_arch_name] == ':')
926 {
927 if (strcasecmp (string + strlen_arch_name + 1,
928 info->printable_name) == 0)
b34976b6 929 return TRUE;
252b5132
RH		 930 }
931 else
932 {
933 if (strcasecmp (string + strlen_arch_name,
934 info->printable_name) == 0)
b34976b6 935 return TRUE;
252b5132
RH		 936 }
937 }
938 }
939
940 /* Given that PRINTABLE_NAME has the form: <arch> ":" <mach>;
047066e1 941 Attempt to match: <arch> <mach>? */
252b5132
RH		 942 if (printable_name_colon != NULL)
943 {
dc810e39 944 size_t colon_index = printable_name_colon - info->printable_name;
252b5132
RH		 945 if (strncasecmp (string, info->printable_name, colon_index) == 0
946 && strcasecmp (string + colon_index,
947 info->printable_name + colon_index + 1) == 0)
b34976b6 948 return TRUE;
252b5132
RH		 949 }
950
951 /* Given that PRINTABLE_NAME has the form: <arch> ":" <mach>; Do not
5c4491d3 952 attempt to match just <mach>, it could be ambiguous. This test
0ef5a5bd 953 is left until later. */
252b5132 954
047066e1
KH		 955 /* NOTE: The below is retained for compatibility only. Please do
956 not add to this code. */
252b5132
RH		 957
958 /* See how much of the supplied string matches with the
959 architecture, eg the string m68k:68020 would match the 68k entry
047066e1 960 up to the :, then we get left with the machine number. */
252b5132 961
0ef5a5bd 962 for (ptr_src = string, ptr_tst = info->arch_name;
252b5132 963 *ptr_src && *ptr_tst;
0ef5a5bd 964 ptr_src++, ptr_tst++)
252b5132 965 {
047066e1
KH		 966 if (*ptr_src != *ptr_tst)
967 break;
252b5132
RH		 968 }
969
970 /* Chewed up as much of the architecture as will match, skip any
047066e1 971 colons. */
252b5132
RH		 972 if (*ptr_src == ':')
973 ptr_src++;
0ef5a5bd 974
252b5132
RH		 975 if (*ptr_src == 0)
976 {
047066e1
KH		 977 /* Nothing more, then only keep this one if it is the default
978 machine for this architecture. */
252b5132
RH		 979 return info->the_default;
980 }
981
982 number = 0;
3882b010 983 while (ISDIGIT (*ptr_src))
252b5132 984 {
047066e1 985 number = number * 10 + *ptr_src - '0';
252b5132
RH		 986 ptr_src++;
987 }
988
989 /* NOTE: The below is retained for compatibility only.
0ef5a5bd 990 PLEASE DO NOT ADD TO THIS CODE. */
252b5132 991
0ef5a5bd 992 switch (number)
252b5132
RH		 993 {
994 /* FIXME: These are needed to parse IEEE objects. */
83ea41ad
NC		 995 /* The following seven case's are here only for compatibility with
996 older binutils (at least IEEE objects from binutils 2.9.1 require
997 them). */
998 case bfd_mach_m68000:
999 case bfd_mach_m68010:
1000 case bfd_mach_m68020:
1001 case bfd_mach_m68030:
1002 case bfd_mach_m68040:
1003 case bfd_mach_m68060:
1004 case bfd_mach_cpu32:
1005 arch = bfd_arch_m68k;
1006 break;
0ef5a5bd 1007 case 68000:
252b5132
RH		 1008 arch = bfd_arch_m68k;
1009 number = bfd_mach_m68000;
1010 break;
1011 case 68010:
1012 arch = bfd_arch_m68k;
1013 number = bfd_mach_m68010;
1014 break;
1015 case 68020:
1016 arch = bfd_arch_m68k;
1017 number = bfd_mach_m68020;
1018 break;
1019 case 68030:
1020 arch = bfd_arch_m68k;
1021 number = bfd_mach_m68030;
1022 break;
1023 case 68040:
1024 arch = bfd_arch_m68k;
1025 number = bfd_mach_m68040;
1026 break;
1027 case 68060:
1028 arch = bfd_arch_m68k;
1029 number = bfd_mach_m68060;
1030 break;
1031 case 68332:
1032 arch = bfd_arch_m68k;
1033 number = bfd_mach_cpu32;
1034 break;
3cac17ae
NC		 1035 case 5200:
1036 arch = bfd_arch_m68k;
0b2e31dc 1037 number = bfd_mach_mcf_isa_a_nodiv;
3cac17ae
NC		 1038 break;
1039 case 5206:
1040 arch = bfd_arch_m68k;
0b2e31dc 1041 number = bfd_mach_mcf_isa_a_mac;
3cac17ae
NC		 1042 break;
1043 case 5307:
1044 arch = bfd_arch_m68k;
0b2e31dc 1045 number = bfd_mach_mcf_isa_a_mac;
3cac17ae
NC		 1046 break;
1047 case 5407:
1048 arch = bfd_arch_m68k;
0b2e31dc 1049 number = bfd_mach_mcf_isa_b_nousp_mac;
3cac17ae 1050 break;
3e602632
NC		 1051 case 5282:
1052 arch = bfd_arch_m68k;
0b2e31dc 1053 number = bfd_mach_mcf_isa_aplus_emac;
3e602632 1054 break;
252b5132
RH		 1055
1056 case 32000:
1057 arch = bfd_arch_we32k;
1058 break;
1059
1060 case 3000:
1061 arch = bfd_arch_mips;
1062 number = bfd_mach_mips3000;
1063 break;
1064
1065 case 4000:
1066 arch = bfd_arch_mips;
1067 number = bfd_mach_mips4000;
1068 break;
1069
1070 case 6000:
1071 arch = bfd_arch_rs6000;
1072 break;
1073
d4845d57
JR		 1074 case 7410:
1075 arch = bfd_arch_sh;
1076 number = bfd_mach_sh_dsp;
1077 break;
1078
1079 case 7708:
1080 arch = bfd_arch_sh;
1081 number = bfd_mach_sh3;
1082 break;
1083
1084 case 7729:
1085 arch = bfd_arch_sh;
1086 number = bfd_mach_sh3_dsp;
1087 break;
1088
1089 case 7750:
1090 arch = bfd_arch_sh;
1091 number = bfd_mach_sh4;
1092 break;
1093
0ef5a5bd 1094 default:
b34976b6 1095 return FALSE;
252b5132
RH		 1096 }
1097
0ef5a5bd 1098 if (arch != info->arch)
b34976b6 1099 return FALSE;
252b5132
RH		 1100
1101 if (number != info->mach)
b34976b6 1102 return FALSE;
252b5132 1103
b34976b6 1104 return TRUE;
252b5132
RH		 1105}
1106
252b5132
RH		 1107/*
1108FUNCTION
1109 bfd_get_arch_info
1110
1111SYNOPSIS
c58b9523 1112 const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd);
252b5132
RH		 1113
1114DESCRIPTION
1115 Return the architecture info struct in @var{abfd}.
1116*/
1117
1118const bfd_arch_info_type *
c58b9523 1119bfd_get_arch_info (bfd *abfd)
252b5132
RH		 1120{
1121 return abfd->arch_info;
1122}
1123
252b5132
RH		 1124/*
1125FUNCTION
1126 bfd_lookup_arch
1127
1128SYNOPSIS
1129 const bfd_arch_info_type *bfd_lookup_arch
c58b9523 1130 (enum bfd_architecture arch, unsigned long machine);
252b5132
RH		 1131
1132DESCRIPTION
5c4491d3 1133 Look for the architecture info structure which matches the
252b5132
RH		 1134 arguments @var{arch} and @var{machine}. A machine of 0 matches the
1135 machine/architecture structure which marks itself as the
aa3d5824 1136 default.
252b5132
RH		 1137*/
1138
0ef5a5bd 1139const bfd_arch_info_type *
c58b9523 1140bfd_lookup_arch (enum bfd_architecture arch, unsigned long machine)
252b5132
RH		 1141{
1142 const bfd_arch_info_type * const *app, *ap;
1143
1144 for (app = bfd_archures_list; *app != NULL; app++)
1145 {
1146 for (ap = *app; ap != NULL; ap = ap->next)
1147 {
1148 if (ap->arch == arch
1149 && (ap->mach == machine
1150 || (machine == 0 && ap->the_default)))
1151 return ap;
1152 }
1153 }
1154
1155 return NULL;
1156}
1157
252b5132
RH		 1158/*
1159FUNCTION
1160 bfd_printable_arch_mach
1161
1162SYNOPSIS
1163 const char *bfd_printable_arch_mach
c58b9523 1164 (enum bfd_architecture arch, unsigned long machine);
252b5132
RH		 1165
1166DESCRIPTION
1167 Return a printable string representing the architecture and
0ef5a5bd 1168 machine type.
252b5132
RH		 1169
1170 This routine is depreciated.
1171*/
1172
1173const char *
c58b9523 1174bfd_printable_arch_mach (enum bfd_architecture arch, unsigned long machine)
252b5132 1175{
047066e1 1176 const bfd_arch_info_type *ap = bfd_lookup_arch (arch, machine);
252b5132 1177
047066e1
KH		 1178 if (ap)
1179 return ap->printable_name;
1180 return "UNKNOWN!";
252b5132 1181}
9a968f43
NC		 1182
1183/*
1184FUNCTION
1185 bfd_octets_per_byte
1186
1187SYNOPSIS
c58b9523 1188 unsigned int bfd_octets_per_byte (bfd *abfd);
9a968f43
NC		 1189
1190DESCRIPTION
1191 Return the number of octets (8-bit quantities) per target byte
1192 (minimum addressable unit). In most cases, this will be one, but some
1193 DSP targets have 16, 32, or even 48 bits per byte.
9a968f43
NC		 1194*/
1195
f6af82bd 1196unsigned int
c58b9523 1197bfd_octets_per_byte (bfd *abfd)
9a968f43 1198{
047066e1
KH		 1199 return bfd_arch_mach_octets_per_byte (bfd_get_arch (abfd),
1200 bfd_get_mach (abfd));
9a968f43
NC		 1201}
1202
1203/*
1204FUNCTION
1205 bfd_arch_mach_octets_per_byte
1206
1207SYNOPSIS
c58b9523
AM		 1208 unsigned int bfd_arch_mach_octets_per_byte
1209 (enum bfd_architecture arch, unsigned long machine);
9a968f43
NC		 1210
1211DESCRIPTION
1212 See bfd_octets_per_byte.
0ef5a5bd 1213
9a968f43
NC		 1214 This routine is provided for those cases where a bfd * is not
1215 available
1216*/
1217
f6af82bd 1218unsigned int
c58b9523
AM		 1219bfd_arch_mach_octets_per_byte (enum bfd_architecture arch,
1220 unsigned long mach)
9a968f43 1221{
047066e1 1222 const bfd_arch_info_type *ap = bfd_lookup_arch (arch, mach);
0ef5a5bd 1223
047066e1
KH		 1224 if (ap)
1225 return ap->bits_per_byte / 8;
1226 return 1;
9a968f43 1227}
GDB Binutils - Deliverables
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