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* symtab.c: Remove trailing whitespace throughout the file.
[thirdparty/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,
6f179bd0 3 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
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
cd123cb7 11 the Free Software Foundation; either version 3 of the License, or
3af9a47b 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
cd123cb7
NC		 21 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
22 MA 02110-1301, USA. */
252b5132 23
252b5132 24#include "sysdep.h"
3db64b00 25#include "bfd.h"
252b5132 26#include "libbfd.h"
3882b010 27#include "safe-ctype.h"
252b5132
RH		 28
29/*
30
31SECTION
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
0ef5a5bd 36 <<bfd_arch_info_type>>.
252b5132
RH		 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
45 @file{config/@var{target}.mt} file of your choice. If the name is not
0ef5a5bd 46 defined, then all the architectures supported are included.
252b5132
RH		 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
0ef5a5bd 52 default case (an item with a machine field of 0).
252b5132
RH		 53
54 BFD's idea of an architecture is implemented in @file{archures.c}.
55*/
56
57/*
58
59SUBSECTION
60 bfd_architecture
61
62DESCRIPTION
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,
0ef5a5bd 69 and 68020 and 68030 for Motorola 68020 and 68030.
252b5132 70
0ef5a5bd 71.enum bfd_architecture
252b5132 72.{
c312a6a4
NC		 73. bfd_arch_unknown, {* File arch not known. *}
74. bfd_arch_obscure, {* Arch known, not one of these. *}
252b5132
RH		 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
3bdcfdf4 84.#define bfd_mach_fido 9
9840d27e
KH		 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
9a2e615a
NS		 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
8d100c32
KH		 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
0ef5a5bd 107. bfd_arch_vax, {* DEC Vax *}
252b5132
RH		 108. bfd_arch_i960, {* Intel 960 *}
109. {* The order of the following is important.
0ef5a5bd 110. lower number indicates a machine type that
252b5132
RH		 111. only accepts a subset of the instructions
112. available to machines with higher numbers.
113. The exception is the "ca", which is
0ef5a5bd 114. incompatible with all other machines except
c312a6a4 115. "core". *}
252b5132
RH		 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.
3b16e843
NC		 126. bfd_arch_or32, {* OpenRISC 32 *}
127.
252b5132
RH		 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
c312a6a4 134.#define bfd_mach_sparc_v8plusa 5 {* with ultrasparc add'ns. *}
252b5132
RH		 135.#define bfd_mach_sparc_sparclite_le 6
136.#define bfd_mach_sparc_v9 7
c312a6a4
NC		 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. *}
252b5132
RH		 140.{* Nonzero if MACH has the v9 instruction set. *}
141.#define bfd_mach_sparc_v9_p(mach) \
19f7b010
JJ		 142. ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \
143. && (mach) != bfd_mach_sparc_sparclite_le)
7946e94a
JJ		 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)
e9f53129
AM		 147. bfd_arch_spu, {* PowerPC SPU *}
148.#define bfd_mach_spu 256
252b5132
RH		 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
00707a0e 156.#define bfd_mach_mips4120 4120
252b5132
RH		 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
00707a0e
RS		 162.#define bfd_mach_mips5400 5400
163.#define bfd_mach_mips5500 5500
252b5132 164.#define bfd_mach_mips6000 6000
5a7ea749 165.#define bfd_mach_mips7000 7000
252b5132 166.#define bfd_mach_mips8000 8000
0d2e43ed 167.#define bfd_mach_mips9000 9000
252b5132 168.#define bfd_mach_mips10000 10000
d1cf510e 169.#define bfd_mach_mips12000 12000
3aa3176b
TS		 170.#define bfd_mach_mips14000 14000
171.#define bfd_mach_mips16000 16000
252b5132 172.#define bfd_mach_mips16 16
84ea6cf2 173.#define bfd_mach_mips5 5
350cc38d
MS		 174.#define bfd_mach_mips_loongson_2e 3001
175.#define bfd_mach_mips_loongson_2f 3002
c6c98b38 176.#define bfd_mach_mips_sb1 12310201 {* octal 'SB', 01 *}
6f179bd0 177.#define bfd_mach_mips_octeon 6501
52b6b6b9 178.#define bfd_mach_mips_xlr 887682 {* decimal 'XLR' *}
a1cd6a8f 179.#define bfd_mach_mipsisa32 32
af7ee8bf 180.#define bfd_mach_mipsisa32r2 33
a1cd6a8f 181.#define bfd_mach_mipsisa64 64
5f74bc13 182.#define bfd_mach_mipsisa64r2 65
252b5132 183. bfd_arch_i386, {* Intel 386 *}
686e4055
AM		 184.#define bfd_mach_i386_i386 1
185.#define bfd_mach_i386_i8086 2
186.#define bfd_mach_i386_i386_intel_syntax 3
187.#define bfd_mach_x86_64 64
188.#define bfd_mach_x86_64_intel_syntax 65
252b5132
RH		 189. bfd_arch_we32k, {* AT&T WE32xxx *}
190. bfd_arch_tahoe, {* CCI/Harris Tahoe *}
191. bfd_arch_i860, {* Intel 860 *}
5b93d8bb 192. bfd_arch_i370, {* IBM 360/370 Mainframes *}
252b5132 193. bfd_arch_romp, {* IBM ROMP PC/RT *}
252b5132
RH		 194. bfd_arch_convex, {* Convex *}
195. bfd_arch_m88k, {* Motorola 88xxx *}
3af9a47b 196. bfd_arch_m98k, {* Motorola 98xxx *}
252b5132 197. bfd_arch_pyramid, {* Pyramid Technology *}
c2dcd04e 198. bfd_arch_h8300, {* Renesas H8/300 (formerly Hitachi H8/300) *}
8d9cd6b1
NC		 199.#define bfd_mach_h8300 1
200.#define bfd_mach_h8300h 2
201.#define bfd_mach_h8300s 3
202.#define bfd_mach_h8300hn 4
203.#define bfd_mach_h8300sn 5
5d1db417 204.#define bfd_mach_h8300sx 6
f4984206 205.#define bfd_mach_h8300sxn 7
e135f41b 206. bfd_arch_pdp11, {* DEC PDP-11 *}
252b5132 207. bfd_arch_powerpc, {* PowerPC *}
686e4055
AM		 208.#define bfd_mach_ppc 32
209.#define bfd_mach_ppc64 64
87f33987
ND		 210.#define bfd_mach_ppc_403 403
211.#define bfd_mach_ppc_403gc 4030
212.#define bfd_mach_ppc_505 505
213.#define bfd_mach_ppc_601 601
214.#define bfd_mach_ppc_602 602
215.#define bfd_mach_ppc_603 603
216.#define bfd_mach_ppc_ec603e 6031
217.#define bfd_mach_ppc_604 604
218.#define bfd_mach_ppc_620 620
219.#define bfd_mach_ppc_630 630
220.#define bfd_mach_ppc_750 750
221.#define bfd_mach_ppc_860 860
222.#define bfd_mach_ppc_a35 35
223.#define bfd_mach_ppc_rs64ii 642
224.#define bfd_mach_ppc_rs64iii 643
225.#define bfd_mach_ppc_7400 7400
d62b1198 226.#define bfd_mach_ppc_e500 500
19a6653c 227.#define bfd_mach_ppc_e500mc 5001
252b5132 228. bfd_arch_rs6000, {* IBM RS/6000 *}
686e4055 229.#define bfd_mach_rs6k 6000
87f33987
ND		 230.#define bfd_mach_rs6k_rs1 6001
231.#define bfd_mach_rs6k_rsc 6003
232.#define bfd_mach_rs6k_rs2 6002
252b5132 233. bfd_arch_hppa, {* HP PA RISC *}
42acdc7c
JB		 234.#define bfd_mach_hppa10 10
235.#define bfd_mach_hppa11 11
236.#define bfd_mach_hppa20 20
237.#define bfd_mach_hppa20w 25
252b5132 238. bfd_arch_d10v, {* Mitsubishi D10V *}
686e4055 239.#define bfd_mach_d10v 1
7af8cca9
MM		 240.#define bfd_mach_d10v_ts2 2
241.#define bfd_mach_d10v_ts3 3
252b5132 242. bfd_arch_d30v, {* Mitsubishi D30V *}
d172d4ba 243. bfd_arch_dlx, {* DLX *}
60bcf0fa
NC		 244. bfd_arch_m68hc11, {* Motorola 68HC11 *}
245. bfd_arch_m68hc12, {* Motorola 68HC12 *}
bc7c6a90
SC		 246.#define bfd_mach_m6812_default 0
247.#define bfd_mach_m6812 1
248.#define bfd_mach_m6812s 2
252b5132
RH		 249. bfd_arch_z8k, {* Zilog Z8000 *}
250.#define bfd_mach_z8001 1
251.#define bfd_mach_z8002 2
c2dcd04e 252. bfd_arch_h8500, {* Renesas H8/500 (formerly Hitachi H8/500) *}
ef230218 253. bfd_arch_sh, {* Renesas / SuperH SH (formerly Hitachi SH) *}
686e4055 254.#define bfd_mach_sh 1
d4845d57
JR		 255.#define bfd_mach_sh2 0x20
256.#define bfd_mach_sh_dsp 0x2d
1d70c7fb
AO		 257.#define bfd_mach_sh2a 0x2a
258.#define bfd_mach_sh2a_nofpu 0x2b
e38bc3b5
NC		 259.#define bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu 0x2a1
260.#define bfd_mach_sh2a_nofpu_or_sh3_nommu 0x2a2
261.#define bfd_mach_sh2a_or_sh4 0x2a3
262.#define bfd_mach_sh2a_or_sh3e 0x2a4
5177500f 263.#define bfd_mach_sh2e 0x2e
252b5132 264.#define bfd_mach_sh3 0x30
f6f9408f 265.#define bfd_mach_sh3_nommu 0x31
d4845d57 266.#define bfd_mach_sh3_dsp 0x3d
252b5132 267.#define bfd_mach_sh3e 0x3e
d4845d57 268.#define bfd_mach_sh4 0x40
af9ba621 269.#define bfd_mach_sh4_nofpu 0x41
ae51a426 270.#define bfd_mach_sh4_nommu_nofpu 0x42
af9ba621
CV		 271.#define bfd_mach_sh4a 0x4a
272.#define bfd_mach_sh4a_nofpu 0x4b
273.#define bfd_mach_sh4al_dsp 0x4d
fbca6ad9 274.#define bfd_mach_sh5 0x50
252b5132
RH		 275. bfd_arch_alpha, {* Dec Alpha *}
276.#define bfd_mach_alpha_ev4 0x10
277.#define bfd_mach_alpha_ev5 0x20
278.#define bfd_mach_alpha_ev6 0x30
c312a6a4 279. bfd_arch_arm, {* Advanced Risc Machines ARM. *}
5a6c6817 280.#define bfd_mach_arm_unknown 0
252b5132 281.#define bfd_mach_arm_2 1
478d07d6 282.#define bfd_mach_arm_2a 2
252b5132
RH		 283.#define bfd_mach_arm_3 3
284.#define bfd_mach_arm_3M 4
478d07d6 285.#define bfd_mach_arm_4 5
252b5132 286.#define bfd_mach_arm_4T 6
478d07d6
NC		 287.#define bfd_mach_arm_5 7
288.#define bfd_mach_arm_5T 8
077b8428
NC		 289.#define bfd_mach_arm_5TE 9
290.#define bfd_mach_arm_XScale 10
fde78edd 291.#define bfd_mach_arm_ep9312 11
e16bb312 292.#define bfd_mach_arm_iWMMXt 12
2d447fca 293.#define bfd_mach_arm_iWMMXt2 13
252b5132
RH		 294. bfd_arch_ns32k, {* National Semiconductors ns32000 *}
295. bfd_arch_w65, {* WDC 65816 *}
296. bfd_arch_tic30, {* Texas Instruments TMS320C30 *}
026df7c5 297. bfd_arch_tic4x, {* Texas Instruments TMS320C3X/4X *}
be33c5dd
SS		 298.#define bfd_mach_tic3x 30
299.#define bfd_mach_tic4x 40
81635ce4 300. bfd_arch_tic54x, {* Texas Instruments TMS320C54X *}
252b5132
RH		 301. bfd_arch_tic80, {* TI TMS320c80 (MVP) *}
302. bfd_arch_v850, {* NEC V850 *}
686e4055 303.#define bfd_mach_v850 1
252b5132 304.#define bfd_mach_v850e 'E'
8ad30312 305.#define bfd_mach_v850e1 '1'
0d2bcfaf 306. bfd_arch_arc, {* ARC Cores *}
686e4055
AM		 307.#define bfd_mach_arc_5 5
308.#define bfd_mach_arc_6 6
309.#define bfd_mach_arc_7 7
310.#define bfd_mach_arc_8 8
49f58d10
JB		 311. bfd_arch_m32c, {* Renesas M16C/M32C. *}
312.#define bfd_mach_m16c 0x75
313.#define bfd_mach_m32c 0x78
26597c86 314. bfd_arch_m32r, {* Renesas M32R (formerly Mitsubishi M32R/D) *}
686e4055 315.#define bfd_mach_m32r 1 {* For backwards compatibility. *}
a23ef39f 316.#define bfd_mach_m32rx 'x'
88845958 317.#define bfd_mach_m32r2 '2'
252b5132
RH		 318. bfd_arch_mn10200, {* Matsushita MN10200 *}
319. bfd_arch_mn10300, {* Matsushita MN10300 *}
320.#define bfd_mach_mn10300 300
31f8dc8f 321.#define bfd_mach_am33 330
b08fa4d3 322.#define bfd_mach_am33_2 332
252b5132
RH		 323. bfd_arch_fr30,
324.#define bfd_mach_fr30 0x46523330
4e5ba5b7 325. bfd_arch_frv,
686e4055
AM		 326.#define bfd_mach_frv 1
327.#define bfd_mach_frvsimple 2
4e5ba5b7
DB		 328.#define bfd_mach_fr300 300
329.#define bfd_mach_fr400 400
676a64f4 330.#define bfd_mach_fr450 450
4e5ba5b7
DB		 331.#define bfd_mach_frvtomcat 499 {* fr500 prototype *}
332.#define bfd_mach_fr500 500
9c8ee639 333.#define bfd_mach_fr550 550
252b5132 334. bfd_arch_mcore,
d9352518
DB		 335. bfd_arch_mep,
336.#define bfd_mach_mep 1
337.#define bfd_mach_mep_h1 0x6831
800eeca4 338. bfd_arch_ia64, {* HP/Intel ia64 *}
686e4055
AM		 339.#define bfd_mach_ia64_elf64 64
340.#define bfd_mach_ia64_elf32 32
cf88bb9f 341. bfd_arch_ip2k, {* Ubicom IP2K microcontrollers. *}
686e4055
AM		 342.#define bfd_mach_ip2022 1
343.#define bfd_mach_ip2022ext 2
a75473eb
SC		 344. bfd_arch_iq2000, {* Vitesse IQ2000. *}
345.#define bfd_mach_iq2000 1
346.#define bfd_mach_iq10 2
d031aafb 347. bfd_arch_mt,
de33e640
AH		 348.#define bfd_mach_ms1 1
349.#define bfd_mach_mrisc2 2
6f84a2a6 350.#define bfd_mach_ms2 3
0bcb993b 351. bfd_arch_pj,
c312a6a4 352. bfd_arch_avr, {* Atmel AVR microcontrollers. *}
adde6300
AM		 353.#define bfd_mach_avr1 1
354.#define bfd_mach_avr2 2
7b21ac3f 355.#define bfd_mach_avr25 25
adde6300 356.#define bfd_mach_avr3 3
7b21ac3f
EW		 357.#define bfd_mach_avr31 31
358.#define bfd_mach_avr35 35
adde6300 359.#define bfd_mach_avr4 4
65aa24b6 360.#define bfd_mach_avr5 5
7b21ac3f 361.#define bfd_mach_avr51 51
28c9d252 362.#define bfd_mach_avr6 6
0f64bb02
CM		 363. bfd_arch_bfin, {* ADI Blackfin *}
364.#define bfd_mach_bfin 1
3d3d428f
NC		 365. bfd_arch_cr16, {* National Semiconductor CompactRISC (ie CR16). *}
366.#define bfd_mach_cr16 1
0949843d
NC		 367. bfd_arch_cr16c, {* National Semiconductor CompactRISC. *}
368.#define bfd_mach_cr16c 1
1fe1f39c
NC		 369. bfd_arch_crx, {* National Semiconductor CRX. *}
370.#define bfd_mach_crx 1
06c15ad7 371. bfd_arch_cris, {* Axis CRIS *}
bac23f82
HPN		 372.#define bfd_mach_cris_v0_v10 255
373.#define bfd_mach_cris_v32 32
374.#define bfd_mach_cris_v10_v32 1032
a85d7ed0 375. bfd_arch_s390, {* IBM s390 *}
686e4055
AM		 376.#define bfd_mach_s390_31 31
377.#define bfd_mach_s390_64 64
1c0d3aa6 378. bfd_arch_score, {* Sunplus score *}
b3baf5d0 379. bfd_arch_openrisc, {* OpenRISC *}
c312a6a4 380. bfd_arch_mmix, {* Donald Knuth's educational processor. *}
93fbbb04 381. bfd_arch_xstormy16,
686e4055 382.#define bfd_mach_xstormy16 1
2469cfa2 383. bfd_arch_msp430, {* Texas Instruments MSP430 architecture. *}
2469cfa2 384.#define bfd_mach_msp11 11
3b260895 385.#define bfd_mach_msp110 110
2469cfa2
NC		 386.#define bfd_mach_msp12 12
387.#define bfd_mach_msp13 13
388.#define bfd_mach_msp14 14
3b260895 389.#define bfd_mach_msp15 15
d70c5fc7 390.#define bfd_mach_msp16 16
44c86e8c 391.#define bfd_mach_msp21 21
2469cfa2
NC		 392.#define bfd_mach_msp31 31
393.#define bfd_mach_msp32 32
394.#define bfd_mach_msp33 33
3b260895
NC		 395.#define bfd_mach_msp41 41
396.#define bfd_mach_msp42 42
2469cfa2
NC		 397.#define bfd_mach_msp43 43
398.#define bfd_mach_msp44 44
d70c5fc7
NC		 399. bfd_arch_xc16x, {* Infineon's XC16X Series. *}
400.#define bfd_mach_xc16x 1
401.#define bfd_mach_xc16xl 2
402.#define bfd_mach_xc16xs 3
e0001a05
NC		 403. bfd_arch_xtensa, {* Tensilica's Xtensa cores. *}
404.#define bfd_mach_xtensa 1
7499d566 405. bfd_arch_maxq, {* Dallas MAXQ 10/20 *}
5c4504f7
NC		 406.#define bfd_mach_maxq10 10
407.#define bfd_mach_maxq20 20
3c9b82ba
NC		 408. bfd_arch_z80,
409.#define bfd_mach_z80strict 1 {* No undocumented opcodes. *}
410.#define bfd_mach_z80 3 {* With ixl, ixh, iyl, and iyh. *}
411.#define bfd_mach_z80full 7 {* All undocumented instructions. *}
412.#define bfd_mach_r800 11 {* R800: successor with multiplication. *}
84e94c90
NC		 413. bfd_arch_lm32, {* Lattice Mico32 *}
414.#define bfd_mach_lm32 1
252b5132
RH		 415. bfd_arch_last
416. };
252b5132
RH		 417*/
418
419/*
252b5132
RH		 420SUBSECTION
421 bfd_arch_info
422
423DESCRIPTION
424 This structure contains information on architectures for use
425 within BFD.
426
427.
0ef5a5bd 428.typedef struct bfd_arch_info
252b5132
RH		 429.{
430. int bits_per_word;
431. int bits_per_address;
432. int bits_per_byte;
433. enum bfd_architecture arch;
434. unsigned long mach;
435. const char *arch_name;
436. const char *printable_name;
437. unsigned int section_align_power;
b34976b6 438. {* TRUE if this is the default machine for the architecture.
aa3d5824
AM		 439. The default arch should be the first entry for an arch so that
440. all the entries for that arch can be accessed via <<next>>. *}
b34976b6 441. bfd_boolean the_default;
252b5132 442. const struct bfd_arch_info * (*compatible)
c58b9523 443. (const struct bfd_arch_info *a, const struct bfd_arch_info *b);
252b5132 444.
c58b9523 445. bfd_boolean (*scan) (const struct bfd_arch_info *, const char *);
252b5132
RH		 446.
447. const struct bfd_arch_info *next;
3b16e843
NC		 448.}
449.bfd_arch_info_type;
450.
252b5132
RH		 451*/
452
252b5132
RH		 453extern const bfd_arch_info_type bfd_alpha_arch;
454extern const bfd_arch_info_type bfd_arc_arch;
455extern const bfd_arch_info_type bfd_arm_arch;
3b16e843 456extern const bfd_arch_info_type bfd_avr_arch;
0f64bb02 457extern const bfd_arch_info_type bfd_bfin_arch;
3d3d428f 458extern const bfd_arch_info_type bfd_cr16_arch;
0949843d 459extern const bfd_arch_info_type bfd_cr16c_arch;
06c15ad7 460extern const bfd_arch_info_type bfd_cris_arch;
1fe1f39c 461extern const bfd_arch_info_type bfd_crx_arch;
252b5132
RH		 462extern const bfd_arch_info_type bfd_d10v_arch;
463extern const bfd_arch_info_type bfd_d30v_arch;
d172d4ba 464extern const bfd_arch_info_type bfd_dlx_arch;
3b16e843 465extern const bfd_arch_info_type bfd_fr30_arch;
4e5ba5b7 466extern const bfd_arch_info_type bfd_frv_arch;
252b5132
RH		 467extern const bfd_arch_info_type bfd_h8300_arch;
468extern const bfd_arch_info_type bfd_h8500_arch;
469extern const bfd_arch_info_type bfd_hppa_arch;
5b93d8bb 470extern const bfd_arch_info_type bfd_i370_arch;
252b5132
RH		 471extern const bfd_arch_info_type bfd_i386_arch;
472extern const bfd_arch_info_type bfd_i860_arch;
473extern const bfd_arch_info_type bfd_i960_arch;
3b16e843 474extern const bfd_arch_info_type bfd_ia64_arch;
cf88bb9f 475extern const bfd_arch_info_type bfd_ip2k_arch;
a75473eb 476extern const bfd_arch_info_type bfd_iq2000_arch;
84e94c90 477extern const bfd_arch_info_type bfd_lm32_arch;
49f58d10 478extern const bfd_arch_info_type bfd_m32c_arch;
252b5132 479extern const bfd_arch_info_type bfd_m32r_arch;
60bcf0fa
NC		 480extern const bfd_arch_info_type bfd_m68hc11_arch;
481extern const bfd_arch_info_type bfd_m68hc12_arch;
252b5132
RH		 482extern const bfd_arch_info_type bfd_m68k_arch;
483extern const bfd_arch_info_type bfd_m88k_arch;
7499d566 484extern const bfd_arch_info_type bfd_maxq_arch;
3b16e843 485extern const bfd_arch_info_type bfd_mcore_arch;
d9352518 486extern const bfd_arch_info_type bfd_mep_arch;
252b5132 487extern const bfd_arch_info_type bfd_mips_arch;
3b16e843 488extern const bfd_arch_info_type bfd_mmix_arch;
252b5132
RH		 489extern const bfd_arch_info_type bfd_mn10200_arch;
490extern const bfd_arch_info_type bfd_mn10300_arch;
2469cfa2 491extern const bfd_arch_info_type bfd_msp430_arch;
d031aafb 492extern const bfd_arch_info_type bfd_mt_arch;
3b16e843
NC		 493extern const bfd_arch_info_type bfd_ns32k_arch;
494extern const bfd_arch_info_type bfd_openrisc_arch;
495extern const bfd_arch_info_type bfd_or32_arch;
e135f41b 496extern const bfd_arch_info_type bfd_pdp11_arch;
3b16e843 497extern const bfd_arch_info_type bfd_pj_arch;
899f54f5
AM		 498extern const bfd_arch_info_type bfd_powerpc_archs[];
499#define bfd_powerpc_arch bfd_powerpc_archs[0]
252b5132 500extern const bfd_arch_info_type bfd_rs6000_arch;
3b16e843 501extern const bfd_arch_info_type bfd_s390_arch;
1c0d3aa6 502extern const bfd_arch_info_type bfd_score_arch;
252b5132
RH		 503extern const bfd_arch_info_type bfd_sh_arch;
504extern const bfd_arch_info_type bfd_sparc_arch;
e9f53129 505extern const bfd_arch_info_type bfd_spu_arch;
252b5132 506extern const bfd_arch_info_type bfd_tic30_arch;
026df7c5 507extern const bfd_arch_info_type bfd_tic4x_arch;
81635ce4 508extern const bfd_arch_info_type bfd_tic54x_arch;
252b5132 509extern const bfd_arch_info_type bfd_tic80_arch;
3b16e843 510extern const bfd_arch_info_type bfd_v850_arch;
252b5132
RH		 511extern const bfd_arch_info_type bfd_vax_arch;
512extern const bfd_arch_info_type bfd_we32k_arch;
252b5132 513extern const bfd_arch_info_type bfd_w65_arch;
93fbbb04 514extern const bfd_arch_info_type bfd_xstormy16_arch;
e0001a05 515extern const bfd_arch_info_type bfd_xtensa_arch;
d70c5fc7 516extern const bfd_arch_info_type bfd_xc16x_arch;
3c9b82ba 517extern const bfd_arch_info_type bfd_z80_arch;
3b16e843 518extern const bfd_arch_info_type bfd_z8k_arch;
252b5132 519
3b16e843
NC		 520static const bfd_arch_info_type * const bfd_archures_list[] =
521 {
252b5132 522#ifdef SELECT_ARCHITECTURES
3b16e843 523 SELECT_ARCHITECTURES,
252b5132 524#else
3b16e843
NC		 525 &bfd_alpha_arch,
526 &bfd_arc_arch,
527 &bfd_arm_arch,
528 &bfd_avr_arch,
0f64bb02 529 &bfd_bfin_arch,
3d3d428f 530 &bfd_cr16_arch,
0949843d 531 &bfd_cr16c_arch,
3b16e843 532 &bfd_cris_arch,
1fe1f39c 533 &bfd_crx_arch,
3b16e843
NC		 534 &bfd_d10v_arch,
535 &bfd_d30v_arch,
d172d4ba 536 &bfd_dlx_arch,
3b16e843 537 &bfd_fr30_arch,
4e5ba5b7 538 &bfd_frv_arch,
3b16e843
NC		 539 &bfd_h8300_arch,
540 &bfd_h8500_arch,
541 &bfd_hppa_arch,
542 &bfd_i370_arch,
543 &bfd_i386_arch,
544 &bfd_i860_arch,
545 &bfd_i960_arch,
546 &bfd_ia64_arch,
cf88bb9f 547 &bfd_ip2k_arch,
a75473eb 548 &bfd_iq2000_arch,
84e94c90 549 &bfd_lm32_arch,
e729279b 550 &bfd_m32c_arch,
3b16e843
NC		 551 &bfd_m32r_arch,
552 &bfd_m68hc11_arch,
553 &bfd_m68hc12_arch,
554 &bfd_m68k_arch,
555 &bfd_m88k_arch,
7499d566 556 &bfd_maxq_arch,
3b16e843 557 &bfd_mcore_arch,
d9352518 558 &bfd_mep_arch,
3b16e843
NC		 559 &bfd_mips_arch,
560 &bfd_mmix_arch,
561 &bfd_mn10200_arch,
562 &bfd_mn10300_arch,
d031aafb 563 &bfd_mt_arch,
2469cfa2 564 &bfd_msp430_arch,
3b16e843
NC		 565 &bfd_ns32k_arch,
566 &bfd_openrisc_arch,
567 &bfd_or32_arch,
568 &bfd_pdp11_arch,
569 &bfd_powerpc_arch,
570 &bfd_rs6000_arch,
571 &bfd_s390_arch,
1c0d3aa6 572 &bfd_score_arch,
3b16e843
NC		 573 &bfd_sh_arch,
574 &bfd_sparc_arch,
e9f53129 575 &bfd_spu_arch,
3b16e843 576 &bfd_tic30_arch,
026df7c5 577 &bfd_tic4x_arch,
3b16e843
NC		 578 &bfd_tic54x_arch,
579 &bfd_tic80_arch,
580 &bfd_v850_arch,
581 &bfd_vax_arch,
582 &bfd_w65_arch,
583 &bfd_we32k_arch,
584 &bfd_xstormy16_arch,
e0001a05 585 &bfd_xtensa_arch,
d70c5fc7 586 &bfd_xc16x_arch,
3c9b82ba 587 &bfd_z80_arch,
3b16e843 588 &bfd_z8k_arch,
252b5132
RH		 589#endif
590 0
591};
592
593/*
594FUNCTION
595 bfd_printable_name
596
597SYNOPSIS
c58b9523 598 const char *bfd_printable_name (bfd *abfd);
252b5132
RH		 599
600DESCRIPTION
601 Return a printable string representing the architecture and machine
602 from the pointer to the architecture info structure.
603
604*/
605
606const char *
c58b9523 607bfd_printable_name (bfd *abfd)
252b5132
RH		 608{
609 return abfd->arch_info->printable_name;
610}
611
252b5132
RH		 612/*
613FUNCTION
614 bfd_scan_arch
615
616SYNOPSIS
c58b9523 617 const bfd_arch_info_type *bfd_scan_arch (const char *string);
252b5132
RH		 618
619DESCRIPTION
620 Figure out if BFD supports any cpu which could be described with
621 the name @var{string}. Return a pointer to an <<arch_info>>
622 structure if a machine is found, otherwise NULL.
252b5132
RH		 623*/
624
625const bfd_arch_info_type *
c58b9523 626bfd_scan_arch (const char *string)
252b5132
RH		 627{
628 const bfd_arch_info_type * const *app, *ap;
629
047066e1 630 /* Look through all the installed architectures. */
252b5132
RH		 631 for (app = bfd_archures_list; *app != NULL; app++)
632 {
633 for (ap = *app; ap != NULL; ap = ap->next)
634 {
635 if (ap->scan (ap, string))
636 return ap;
637 }
638 }
639
640 return NULL;
641}
642
252b5132
RH		 643/*
644FUNCTION
645 bfd_arch_list
646
647SYNOPSIS
c58b9523 648 const char **bfd_arch_list (void);
252b5132
RH		 649
650DESCRIPTION
651 Return a freshly malloced NULL-terminated vector of the names
652 of all the valid BFD architectures. Do not modify the names.
252b5132
RH		 653*/
654
655const char **
c58b9523 656bfd_arch_list (void)
252b5132
RH		 657{
658 int vec_length = 0;
659 const char **name_ptr;
660 const char **name_list;
661 const bfd_arch_info_type * const *app;
dc810e39 662 bfd_size_type amt;
252b5132 663
047066e1 664 /* Determine the number of architectures. */
252b5132
RH		 665 vec_length = 0;
666 for (app = bfd_archures_list; *app != NULL; app++)
667 {
668 const bfd_arch_info_type *ap;
669 for (ap = *app; ap != NULL; ap = ap->next)
670 {
671 vec_length++;
672 }
673 }
674
dc810e39 675 amt = (vec_length + 1) * sizeof (char **);
c58b9523 676 name_list = bfd_malloc (amt);
252b5132
RH		 677 if (name_list == NULL)
678 return NULL;
679
047066e1 680 /* Point the list at each of the names. */
252b5132
RH		 681 name_ptr = name_list;
682 for (app = bfd_archures_list; *app != NULL; app++)
683 {
684 const bfd_arch_info_type *ap;
685 for (ap = *app; ap != NULL; ap = ap->next)
686 {
687 *name_ptr = ap->printable_name;
688 name_ptr++;
689 }
690 }
691 *name_ptr = NULL;
692
693 return name_list;
694}
695
252b5132
RH		 696/*
697FUNCTION
698 bfd_arch_get_compatible
699
700SYNOPSIS
c58b9523
AM		 701 const bfd_arch_info_type *bfd_arch_get_compatible
702 (const bfd *abfd, const bfd *bbfd, bfd_boolean accept_unknowns);
252b5132
RH		 703
704DESCRIPTION
312b768e
NC		 705 Determine whether two BFDs' architectures and machine types
706 are compatible. Calculates the lowest common denominator
707 between the two architectures and machine types implied by
708 the BFDs and returns a pointer to an <<arch_info>> structure
709 describing the compatible machine.
252b5132
RH		 710*/
711
712const bfd_arch_info_type *
c58b9523
AM		 713bfd_arch_get_compatible (const bfd *abfd,
714 const bfd *bbfd,
715 bfd_boolean accept_unknowns)
252b5132 716{
312b768e
NC		 717 const bfd * ubfd = NULL;
718
719 /* Look for an unknown architecture. */
720 if (((ubfd = abfd) && ubfd->arch_info->arch == bfd_arch_unknown)
721 || ((ubfd = bbfd) && ubfd->arch_info->arch == bfd_arch_unknown))
722 {
723 /* We can allow an unknown architecture if accept_unknowns
724 is true, or if the target is the "binary" format, which
725 has an unknown architecture. Since the binary format can
726 only be set by explicit request from the user, it is safe
727 to assume that they know what they are doing. */
728 if (accept_unknowns
729 || strcmp (bfd_get_target (ubfd), "binary") == 0)
730 return ubfd->arch_info;
731 return NULL;
732 }
252b5132
RH		 733
734 /* Otherwise architecture-specific code has to decide. */
735 return abfd->arch_info->compatible (abfd->arch_info, bbfd->arch_info);
736}
737
252b5132
RH		 738/*
739INTERNAL_DEFINITION
740 bfd_default_arch_struct
741
742DESCRIPTION
743 The <<bfd_default_arch_struct>> is an item of
744 <<bfd_arch_info_type>> which has been initialized to a fairly
745 generic state. A BFD starts life by pointing to this
746 structure, until the correct back end has determined the real
747 architecture of the file.
748
749.extern const bfd_arch_info_type bfd_default_arch_struct;
252b5132
RH		 750*/
751
047066e1 752const bfd_arch_info_type bfd_default_arch_struct = {
b34976b6 753 32, 32, 8, bfd_arch_unknown, 0, "unknown", "unknown", 2, TRUE,
047066e1
KH		 754 bfd_default_compatible,
755 bfd_default_scan,
756 0,
252b5132
RH		 757};
758
759/*
760FUNCTION
761 bfd_set_arch_info
762
763SYNOPSIS
c58b9523 764 void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg);
252b5132
RH		 765
766DESCRIPTION
767 Set the architecture info of @var{abfd} to @var{arg}.
768*/
769
770void
c58b9523 771bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg)
252b5132
RH		 772{
773 abfd->arch_info = arg;
774}
775
776/*
777INTERNAL_FUNCTION
778 bfd_default_set_arch_mach
779
780SYNOPSIS
c58b9523
AM		 781 bfd_boolean bfd_default_set_arch_mach
782 (bfd *abfd, enum bfd_architecture arch, unsigned long mach);
252b5132
RH		 783
784DESCRIPTION
785 Set the architecture and machine type in BFD @var{abfd}
786 to @var{arch} and @var{mach}. Find the correct
787 pointer to a structure and insert it into the <<arch_info>>
0ef5a5bd 788 pointer.
252b5132
RH		 789*/
790
b34976b6 791bfd_boolean
c58b9523
AM		 792bfd_default_set_arch_mach (bfd *abfd,
793 enum bfd_architecture arch,
794 unsigned long mach)
252b5132 795{
99dc0092
AM		 796 abfd->arch_info = bfd_lookup_arch (arch, mach);
797 if (abfd->arch_info != NULL)
b34976b6 798 return TRUE;
252b5132
RH		 799
800 abfd->arch_info = &bfd_default_arch_struct;
801 bfd_set_error (bfd_error_bad_value);
b34976b6 802 return FALSE;
252b5132
RH		 803}
804
252b5132
RH		 805/*
806FUNCTION
807 bfd_get_arch
808
809SYNOPSIS
c58b9523 810 enum bfd_architecture bfd_get_arch (bfd *abfd);
252b5132
RH		 811
812DESCRIPTION
813 Return the enumerated type which describes the BFD @var{abfd}'s
814 architecture.
252b5132
RH		 815*/
816
817enum bfd_architecture
c58b9523 818bfd_get_arch (bfd *abfd)
252b5132 819{
047066e1 820 return abfd->arch_info->arch;
252b5132
RH		 821}
822
823/*
824FUNCTION
825 bfd_get_mach
826
827SYNOPSIS
c58b9523 828 unsigned long bfd_get_mach (bfd *abfd);
252b5132
RH		 829
830DESCRIPTION
831 Return the long type which describes the BFD @var{abfd}'s
832 machine.
833*/
834
0ef5a5bd 835unsigned long
c58b9523 836bfd_get_mach (bfd *abfd)
252b5132 837{
047066e1 838 return abfd->arch_info->mach;
252b5132
RH		 839}
840
841/*
842FUNCTION
843 bfd_arch_bits_per_byte
844
845SYNOPSIS
c58b9523 846 unsigned int bfd_arch_bits_per_byte (bfd *abfd);
252b5132
RH		 847
848DESCRIPTION
849 Return the number of bits in one of the BFD @var{abfd}'s
850 architecture's bytes.
252b5132
RH		 851*/
852
853unsigned int
c58b9523 854bfd_arch_bits_per_byte (bfd *abfd)
252b5132
RH		 855{
856 return abfd->arch_info->bits_per_byte;
857}
858
859/*
860FUNCTION
861 bfd_arch_bits_per_address
862
863SYNOPSIS
c58b9523 864 unsigned int bfd_arch_bits_per_address (bfd *abfd);
252b5132
RH		 865
866DESCRIPTION
867 Return the number of bits in one of the BFD @var{abfd}'s
868 architecture's addresses.
869*/
870
871unsigned int
c58b9523 872bfd_arch_bits_per_address (bfd *abfd)
252b5132
RH		 873{
874 return abfd->arch_info->bits_per_address;
875}
876
252b5132 877/*
0ef5a5bd 878INTERNAL_FUNCTION
252b5132
RH		 879 bfd_default_compatible
880
881SYNOPSIS
882 const bfd_arch_info_type *bfd_default_compatible
c58b9523 883 (const bfd_arch_info_type *a, const bfd_arch_info_type *b);
252b5132
RH		 884
885DESCRIPTION
886 The default function for testing for compatibility.
887*/
888
889const bfd_arch_info_type *
c58b9523
AM		 890bfd_default_compatible (const bfd_arch_info_type *a,
891 const bfd_arch_info_type *b)
252b5132
RH		 892{
893 if (a->arch != b->arch)
894 return NULL;
895
b74fa2cd
AM		 896 if (a->bits_per_word != b->bits_per_word)
897 return NULL;
898
252b5132
RH		 899 if (a->mach > b->mach)
900 return a;
901
902 if (b->mach > a->mach)
903 return b;
904
905 return a;
906}
907
252b5132
RH		 908/*
909INTERNAL_FUNCTION
910 bfd_default_scan
911
912SYNOPSIS
c58b9523
AM		 913 bfd_boolean bfd_default_scan
914 (const struct bfd_arch_info *info, const char *string);
252b5132
RH		 915
916DESCRIPTION
917 The default function for working out whether this is an
918 architecture hit and a machine hit.
919*/
920
b34976b6 921bfd_boolean
c58b9523 922bfd_default_scan (const bfd_arch_info_type *info, const char *string)
252b5132
RH		 923{
924 const char *ptr_src;
925 const char *ptr_tst;
926 unsigned long number;
927 enum bfd_architecture arch;
928 const char *printable_name_colon;
929
930 /* Exact match of the architecture name (ARCH_NAME) and also the
047066e1 931 default architecture? */
252b5132
RH		 932 if (strcasecmp (string, info->arch_name) == 0
933 && info->the_default)
b34976b6 934 return TRUE;
252b5132 935
047066e1 936 /* Exact match of the machine name (PRINTABLE_NAME)? */
252b5132 937 if (strcasecmp (string, info->printable_name) == 0)
b34976b6 938 return TRUE;
0ef5a5bd 939
252b5132 940 /* Given that printable_name contains no colon, attempt to match:
047066e1 941 ARCH_NAME [ ":" ] PRINTABLE_NAME? */
252b5132
RH		 942 printable_name_colon = strchr (info->printable_name, ':');
943 if (printable_name_colon == NULL)
944 {
dc810e39 945 size_t strlen_arch_name = strlen (info->arch_name);
252b5132
RH		 946 if (strncasecmp (string, info->arch_name, strlen_arch_name) == 0)
947 {
948 if (string[strlen_arch_name] == ':')
949 {
950 if (strcasecmp (string + strlen_arch_name + 1,
951 info->printable_name) == 0)
b34976b6 952 return TRUE;
252b5132
RH		 953 }
954 else
955 {
956 if (strcasecmp (string + strlen_arch_name,
957 info->printable_name) == 0)
b34976b6 958 return TRUE;
252b5132
RH		 959 }
960 }
961 }
962
963 /* Given that PRINTABLE_NAME has the form: <arch> ":" <mach>;
047066e1 964 Attempt to match: <arch> <mach>? */
252b5132
RH		 965 if (printable_name_colon != NULL)
966 {
dc810e39 967 size_t colon_index = printable_name_colon - info->printable_name;
252b5132
RH		 968 if (strncasecmp (string, info->printable_name, colon_index) == 0
969 && strcasecmp (string + colon_index,
970 info->printable_name + colon_index + 1) == 0)
b34976b6 971 return TRUE;
252b5132
RH		 972 }
973
974 /* Given that PRINTABLE_NAME has the form: <arch> ":" <mach>; Do not
5c4491d3 975 attempt to match just <mach>, it could be ambiguous. This test
0ef5a5bd 976 is left until later. */
252b5132 977
047066e1
KH		 978 /* NOTE: The below is retained for compatibility only. Please do
979 not add to this code. */
252b5132
RH		 980
981 /* See how much of the supplied string matches with the
982 architecture, eg the string m68k:68020 would match the 68k entry
047066e1 983 up to the :, then we get left with the machine number. */
252b5132 984
0ef5a5bd 985 for (ptr_src = string, ptr_tst = info->arch_name;
252b5132 986 *ptr_src && *ptr_tst;
0ef5a5bd 987 ptr_src++, ptr_tst++)
252b5132 988 {
047066e1
KH		 989 if (*ptr_src != *ptr_tst)
990 break;
252b5132
RH		 991 }
992
993 /* Chewed up as much of the architecture as will match, skip any
047066e1 994 colons. */
252b5132
RH		 995 if (*ptr_src == ':')
996 ptr_src++;
0ef5a5bd 997
252b5132
RH		 998 if (*ptr_src == 0)
999 {
047066e1
KH		 1000 /* Nothing more, then only keep this one if it is the default
1001 machine for this architecture. */
252b5132
RH		 1002 return info->the_default;
1003 }
1004
1005 number = 0;
3882b010 1006 while (ISDIGIT (*ptr_src))
252b5132 1007 {
047066e1 1008 number = number * 10 + *ptr_src - '0';
252b5132
RH		 1009 ptr_src++;
1010 }
1011
1012 /* NOTE: The below is retained for compatibility only.
0ef5a5bd 1013 PLEASE DO NOT ADD TO THIS CODE. */
252b5132 1014
0ef5a5bd 1015 switch (number)
252b5132
RH		 1016 {
1017 /* FIXME: These are needed to parse IEEE objects. */
83ea41ad
NC		 1018 /* The following seven case's are here only for compatibility with
1019 older binutils (at least IEEE objects from binutils 2.9.1 require
1020 them). */
1021 case bfd_mach_m68000:
1022 case bfd_mach_m68010:
1023 case bfd_mach_m68020:
1024 case bfd_mach_m68030:
1025 case bfd_mach_m68040:
1026 case bfd_mach_m68060:
1027 case bfd_mach_cpu32:
1028 arch = bfd_arch_m68k;
1029 break;
0ef5a5bd 1030 case 68000:
252b5132
RH		 1031 arch = bfd_arch_m68k;
1032 number = bfd_mach_m68000;
1033 break;
1034 case 68010:
1035 arch = bfd_arch_m68k;
1036 number = bfd_mach_m68010;
1037 break;
1038 case 68020:
1039 arch = bfd_arch_m68k;
1040 number = bfd_mach_m68020;
1041 break;
1042 case 68030:
1043 arch = bfd_arch_m68k;
1044 number = bfd_mach_m68030;
1045 break;
1046 case 68040:
1047 arch = bfd_arch_m68k;
1048 number = bfd_mach_m68040;
1049 break;
1050 case 68060:
1051 arch = bfd_arch_m68k;
1052 number = bfd_mach_m68060;
1053 break;
1054 case 68332:
1055 arch = bfd_arch_m68k;
1056 number = bfd_mach_cpu32;
1057 break;
3cac17ae
NC		 1058 case 5200:
1059 arch = bfd_arch_m68k;
0b2e31dc 1060 number = bfd_mach_mcf_isa_a_nodiv;
3cac17ae
NC		 1061 break;
1062 case 5206:
1063 arch = bfd_arch_m68k;
0b2e31dc 1064 number = bfd_mach_mcf_isa_a_mac;
3cac17ae
NC		 1065 break;
1066 case 5307:
1067 arch = bfd_arch_m68k;
0b2e31dc 1068 number = bfd_mach_mcf_isa_a_mac;
3cac17ae
NC		 1069 break;
1070 case 5407:
1071 arch = bfd_arch_m68k;
0b2e31dc 1072 number = bfd_mach_mcf_isa_b_nousp_mac;
3cac17ae 1073 break;
3e602632
NC		 1074 case 5282:
1075 arch = bfd_arch_m68k;
0b2e31dc 1076 number = bfd_mach_mcf_isa_aplus_emac;
3e602632 1077 break;
252b5132
RH		 1078
1079 case 32000:
1080 arch = bfd_arch_we32k;
1081 break;
1082
1083 case 3000:
1084 arch = bfd_arch_mips;
1085 number = bfd_mach_mips3000;
1086 break;
1087
1088 case 4000:
1089 arch = bfd_arch_mips;
1090 number = bfd_mach_mips4000;
1091 break;
1092
1093 case 6000:
1094 arch = bfd_arch_rs6000;
1095 break;
1096
d4845d57
JR		 1097 case 7410:
1098 arch = bfd_arch_sh;
1099 number = bfd_mach_sh_dsp;
1100 break;
1101
1102 case 7708:
1103 arch = bfd_arch_sh;
1104 number = bfd_mach_sh3;
1105 break;
1106
1107 case 7729:
1108 arch = bfd_arch_sh;
1109 number = bfd_mach_sh3_dsp;
1110 break;
1111
1112 case 7750:
1113 arch = bfd_arch_sh;
1114 number = bfd_mach_sh4;
1115 break;
1116
0ef5a5bd 1117 default:
b34976b6 1118 return FALSE;
252b5132
RH		 1119 }
1120
0ef5a5bd 1121 if (arch != info->arch)
b34976b6 1122 return FALSE;
252b5132
RH		 1123
1124 if (number != info->mach)
b34976b6 1125 return FALSE;
252b5132 1126
b34976b6 1127 return TRUE;
252b5132
RH		 1128}
1129
252b5132
RH		 1130/*
1131FUNCTION
1132 bfd_get_arch_info
1133
1134SYNOPSIS
c58b9523 1135 const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd);
252b5132
RH		 1136
1137DESCRIPTION
1138 Return the architecture info struct in @var{abfd}.
1139*/
1140
1141const bfd_arch_info_type *
c58b9523 1142bfd_get_arch_info (bfd *abfd)
252b5132
RH		 1143{
1144 return abfd->arch_info;
1145}
1146
252b5132
RH		 1147/*
1148FUNCTION
1149 bfd_lookup_arch
1150
1151SYNOPSIS
1152 const bfd_arch_info_type *bfd_lookup_arch
c58b9523 1153 (enum bfd_architecture arch, unsigned long machine);
252b5132
RH		 1154
1155DESCRIPTION
5c4491d3 1156 Look for the architecture info structure which matches the
252b5132
RH		 1157 arguments @var{arch} and @var{machine}. A machine of 0 matches the
1158 machine/architecture structure which marks itself as the
aa3d5824 1159 default.
252b5132
RH		 1160*/
1161
0ef5a5bd 1162const bfd_arch_info_type *
c58b9523 1163bfd_lookup_arch (enum bfd_architecture arch, unsigned long machine)
252b5132
RH		 1164{
1165 const bfd_arch_info_type * const *app, *ap;
1166
1167 for (app = bfd_archures_list; *app != NULL; app++)
1168 {
1169 for (ap = *app; ap != NULL; ap = ap->next)
1170 {
1171 if (ap->arch == arch
1172 && (ap->mach == machine
1173 || (machine == 0 && ap->the_default)))
1174 return ap;
1175 }
1176 }
1177
1178 return NULL;
1179}
1180
252b5132
RH		 1181/*
1182FUNCTION
1183 bfd_printable_arch_mach
1184
1185SYNOPSIS
1186 const char *bfd_printable_arch_mach
c58b9523 1187 (enum bfd_architecture arch, unsigned long machine);
252b5132
RH		 1188
1189DESCRIPTION
1190 Return a printable string representing the architecture and
0ef5a5bd 1191 machine type.
252b5132
RH		 1192
1193 This routine is depreciated.
1194*/
1195
1196const char *
c58b9523 1197bfd_printable_arch_mach (enum bfd_architecture arch, unsigned long machine)
252b5132 1198{
047066e1 1199 const bfd_arch_info_type *ap = bfd_lookup_arch (arch, machine);
252b5132 1200
047066e1
KH		 1201 if (ap)
1202 return ap->printable_name;
1203 return "UNKNOWN!";
252b5132 1204}
9a968f43
NC		 1205
1206/*
1207FUNCTION
1208 bfd_octets_per_byte
1209
1210SYNOPSIS
c58b9523 1211 unsigned int bfd_octets_per_byte (bfd *abfd);
9a968f43
NC		 1212
1213DESCRIPTION
1214 Return the number of octets (8-bit quantities) per target byte
1215 (minimum addressable unit). In most cases, this will be one, but some
1216 DSP targets have 16, 32, or even 48 bits per byte.
9a968f43
NC		 1217*/
1218
f6af82bd 1219unsigned int
c58b9523 1220bfd_octets_per_byte (bfd *abfd)
9a968f43 1221{
047066e1
KH		 1222 return bfd_arch_mach_octets_per_byte (bfd_get_arch (abfd),
1223 bfd_get_mach (abfd));
9a968f43
NC		 1224}
1225
1226/*
1227FUNCTION
1228 bfd_arch_mach_octets_per_byte
1229
1230SYNOPSIS
c58b9523
AM		 1231 unsigned int bfd_arch_mach_octets_per_byte
1232 (enum bfd_architecture arch, unsigned long machine);
9a968f43
NC		 1233
1234DESCRIPTION
1235 See bfd_octets_per_byte.
0ef5a5bd 1236
9a968f43
NC		 1237 This routine is provided for those cases where a bfd * is not
1238 available
1239*/
1240
f6af82bd 1241unsigned int
c58b9523
AM		 1242bfd_arch_mach_octets_per_byte (enum bfd_architecture arch,
1243 unsigned long mach)
9a968f43 1244{
047066e1 1245 const bfd_arch_info_type *ap = bfd_lookup_arch (arch, mach);
0ef5a5bd 1246
047066e1
KH		 1247 if (ap)
1248 return ap->bits_per_byte / 8;
1249 return 1;
9a968f43 1250}
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