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[include/elf]
[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,
c3b7224a 3 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
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
4d28413b 338.#define bfd_mach_mep_c5 0x6335
800eeca4 339. bfd_arch_ia64, {* HP/Intel ia64 *}
686e4055
AM		 340.#define bfd_mach_ia64_elf64 64
341.#define bfd_mach_ia64_elf32 32
cf88bb9f 342. bfd_arch_ip2k, {* Ubicom IP2K microcontrollers. *}
686e4055
AM		 343.#define bfd_mach_ip2022 1
344.#define bfd_mach_ip2022ext 2
a75473eb
SC		 345. bfd_arch_iq2000, {* Vitesse IQ2000. *}
346.#define bfd_mach_iq2000 1
347.#define bfd_mach_iq10 2
d031aafb 348. bfd_arch_mt,
de33e640
AH		 349.#define bfd_mach_ms1 1
350.#define bfd_mach_mrisc2 2
6f84a2a6 351.#define bfd_mach_ms2 3
0bcb993b 352. bfd_arch_pj,
c312a6a4 353. bfd_arch_avr, {* Atmel AVR microcontrollers. *}
adde6300
AM		 354.#define bfd_mach_avr1 1
355.#define bfd_mach_avr2 2
7b21ac3f 356.#define bfd_mach_avr25 25
adde6300 357.#define bfd_mach_avr3 3
7b21ac3f
EW		 358.#define bfd_mach_avr31 31
359.#define bfd_mach_avr35 35
adde6300 360.#define bfd_mach_avr4 4
65aa24b6 361.#define bfd_mach_avr5 5
7b21ac3f 362.#define bfd_mach_avr51 51
28c9d252 363.#define bfd_mach_avr6 6
0f64bb02
CM		 364. bfd_arch_bfin, {* ADI Blackfin *}
365.#define bfd_mach_bfin 1
3d3d428f
NC		 366. bfd_arch_cr16, {* National Semiconductor CompactRISC (ie CR16). *}
367.#define bfd_mach_cr16 1
0949843d
NC		 368. bfd_arch_cr16c, {* National Semiconductor CompactRISC. *}
369.#define bfd_mach_cr16c 1
1fe1f39c
NC		 370. bfd_arch_crx, {* National Semiconductor CRX. *}
371.#define bfd_mach_crx 1
06c15ad7 372. bfd_arch_cris, {* Axis CRIS *}
bac23f82
HPN		 373.#define bfd_mach_cris_v0_v10 255
374.#define bfd_mach_cris_v32 32
375.#define bfd_mach_cris_v10_v32 1032
a85d7ed0 376. bfd_arch_s390, {* IBM s390 *}
686e4055
AM		 377.#define bfd_mach_s390_31 31
378.#define bfd_mach_s390_64 64
1c0d3aa6 379. bfd_arch_score, {* Sunplus score *}
c3b7224a
NC		 380.#define bfd_mach_score3 3
381.#define bfd_mach_score7 7
b3baf5d0 382. bfd_arch_openrisc, {* OpenRISC *}
c312a6a4 383. bfd_arch_mmix, {* Donald Knuth's educational processor. *}
93fbbb04 384. bfd_arch_xstormy16,
686e4055 385.#define bfd_mach_xstormy16 1
2469cfa2 386. bfd_arch_msp430, {* Texas Instruments MSP430 architecture. *}
2469cfa2 387.#define bfd_mach_msp11 11
3b260895 388.#define bfd_mach_msp110 110
2469cfa2
NC		 389.#define bfd_mach_msp12 12
390.#define bfd_mach_msp13 13
391.#define bfd_mach_msp14 14
3b260895 392.#define bfd_mach_msp15 15
d70c5fc7 393.#define bfd_mach_msp16 16
44c86e8c 394.#define bfd_mach_msp21 21
2469cfa2
NC		 395.#define bfd_mach_msp31 31
396.#define bfd_mach_msp32 32
397.#define bfd_mach_msp33 33
3b260895
NC		 398.#define bfd_mach_msp41 41
399.#define bfd_mach_msp42 42
2469cfa2
NC		 400.#define bfd_mach_msp43 43
401.#define bfd_mach_msp44 44
d70c5fc7
NC		 402. bfd_arch_xc16x, {* Infineon's XC16X Series. *}
403.#define bfd_mach_xc16x 1
404.#define bfd_mach_xc16xl 2
405.#define bfd_mach_xc16xs 3
e0001a05
NC		 406. bfd_arch_xtensa, {* Tensilica's Xtensa cores. *}
407.#define bfd_mach_xtensa 1
7499d566 408. bfd_arch_maxq, {* Dallas MAXQ 10/20 *}
5c4504f7
NC		 409.#define bfd_mach_maxq10 10
410.#define bfd_mach_maxq20 20
3c9b82ba
NC		 411. bfd_arch_z80,
412.#define bfd_mach_z80strict 1 {* No undocumented opcodes. *}
413.#define bfd_mach_z80 3 {* With ixl, ixh, iyl, and iyh. *}
414.#define bfd_mach_z80full 7 {* All undocumented instructions. *}
415.#define bfd_mach_r800 11 {* R800: successor with multiplication. *}
84e94c90
NC		 416. bfd_arch_lm32, {* Lattice Mico32 *}
417.#define bfd_mach_lm32 1
252b5132
RH		 418. bfd_arch_last
419. };
252b5132
RH		 420*/
421
422/*
252b5132
RH		 423SUBSECTION
424 bfd_arch_info
425
426DESCRIPTION
427 This structure contains information on architectures for use
428 within BFD.
429
430.
0ef5a5bd 431.typedef struct bfd_arch_info
252b5132
RH		 432.{
433. int bits_per_word;
434. int bits_per_address;
435. int bits_per_byte;
436. enum bfd_architecture arch;
437. unsigned long mach;
438. const char *arch_name;
439. const char *printable_name;
440. unsigned int section_align_power;
b34976b6 441. {* TRUE if this is the default machine for the architecture.
aa3d5824
AM		 442. The default arch should be the first entry for an arch so that
443. all the entries for that arch can be accessed via <<next>>. *}
b34976b6 444. bfd_boolean the_default;
252b5132 445. const struct bfd_arch_info * (*compatible)
c58b9523 446. (const struct bfd_arch_info *a, const struct bfd_arch_info *b);
252b5132 447.
c58b9523 448. bfd_boolean (*scan) (const struct bfd_arch_info *, const char *);
252b5132
RH		 449.
450. const struct bfd_arch_info *next;
3b16e843
NC		 451.}
452.bfd_arch_info_type;
453.
252b5132
RH		 454*/
455
252b5132
RH		 456extern const bfd_arch_info_type bfd_alpha_arch;
457extern const bfd_arch_info_type bfd_arc_arch;
458extern const bfd_arch_info_type bfd_arm_arch;
3b16e843 459extern const bfd_arch_info_type bfd_avr_arch;
0f64bb02 460extern const bfd_arch_info_type bfd_bfin_arch;
3d3d428f 461extern const bfd_arch_info_type bfd_cr16_arch;
0949843d 462extern const bfd_arch_info_type bfd_cr16c_arch;
06c15ad7 463extern const bfd_arch_info_type bfd_cris_arch;
1fe1f39c 464extern const bfd_arch_info_type bfd_crx_arch;
252b5132
RH		 465extern const bfd_arch_info_type bfd_d10v_arch;
466extern const bfd_arch_info_type bfd_d30v_arch;
d172d4ba 467extern const bfd_arch_info_type bfd_dlx_arch;
3b16e843 468extern const bfd_arch_info_type bfd_fr30_arch;
4e5ba5b7 469extern const bfd_arch_info_type bfd_frv_arch;
252b5132
RH		 470extern const bfd_arch_info_type bfd_h8300_arch;
471extern const bfd_arch_info_type bfd_h8500_arch;
472extern const bfd_arch_info_type bfd_hppa_arch;
5b93d8bb 473extern const bfd_arch_info_type bfd_i370_arch;
252b5132
RH		 474extern const bfd_arch_info_type bfd_i386_arch;
475extern const bfd_arch_info_type bfd_i860_arch;
476extern const bfd_arch_info_type bfd_i960_arch;
3b16e843 477extern const bfd_arch_info_type bfd_ia64_arch;
cf88bb9f 478extern const bfd_arch_info_type bfd_ip2k_arch;
a75473eb 479extern const bfd_arch_info_type bfd_iq2000_arch;
84e94c90 480extern const bfd_arch_info_type bfd_lm32_arch;
49f58d10 481extern const bfd_arch_info_type bfd_m32c_arch;
252b5132 482extern const bfd_arch_info_type bfd_m32r_arch;
60bcf0fa
NC		 483extern const bfd_arch_info_type bfd_m68hc11_arch;
484extern const bfd_arch_info_type bfd_m68hc12_arch;
252b5132
RH		 485extern const bfd_arch_info_type bfd_m68k_arch;
486extern const bfd_arch_info_type bfd_m88k_arch;
7499d566 487extern const bfd_arch_info_type bfd_maxq_arch;
3b16e843 488extern const bfd_arch_info_type bfd_mcore_arch;
d9352518 489extern const bfd_arch_info_type bfd_mep_arch;
252b5132 490extern const bfd_arch_info_type bfd_mips_arch;
3b16e843 491extern const bfd_arch_info_type bfd_mmix_arch;
252b5132
RH		 492extern const bfd_arch_info_type bfd_mn10200_arch;
493extern const bfd_arch_info_type bfd_mn10300_arch;
2469cfa2 494extern const bfd_arch_info_type bfd_msp430_arch;
d031aafb 495extern const bfd_arch_info_type bfd_mt_arch;
3b16e843
NC		 496extern const bfd_arch_info_type bfd_ns32k_arch;
497extern const bfd_arch_info_type bfd_openrisc_arch;
498extern const bfd_arch_info_type bfd_or32_arch;
e135f41b 499extern const bfd_arch_info_type bfd_pdp11_arch;
3b16e843 500extern const bfd_arch_info_type bfd_pj_arch;
899f54f5
AM		 501extern const bfd_arch_info_type bfd_powerpc_archs[];
502#define bfd_powerpc_arch bfd_powerpc_archs[0]
252b5132 503extern const bfd_arch_info_type bfd_rs6000_arch;
3b16e843 504extern const bfd_arch_info_type bfd_s390_arch;
1c0d3aa6 505extern const bfd_arch_info_type bfd_score_arch;
252b5132
RH		 506extern const bfd_arch_info_type bfd_sh_arch;
507extern const bfd_arch_info_type bfd_sparc_arch;
e9f53129 508extern const bfd_arch_info_type bfd_spu_arch;
252b5132 509extern const bfd_arch_info_type bfd_tic30_arch;
026df7c5 510extern const bfd_arch_info_type bfd_tic4x_arch;
81635ce4 511extern const bfd_arch_info_type bfd_tic54x_arch;
252b5132 512extern const bfd_arch_info_type bfd_tic80_arch;
3b16e843 513extern const bfd_arch_info_type bfd_v850_arch;
252b5132
RH		 514extern const bfd_arch_info_type bfd_vax_arch;
515extern const bfd_arch_info_type bfd_we32k_arch;
252b5132 516extern const bfd_arch_info_type bfd_w65_arch;
93fbbb04 517extern const bfd_arch_info_type bfd_xstormy16_arch;
e0001a05 518extern const bfd_arch_info_type bfd_xtensa_arch;
d70c5fc7 519extern const bfd_arch_info_type bfd_xc16x_arch;
3c9b82ba 520extern const bfd_arch_info_type bfd_z80_arch;
3b16e843 521extern const bfd_arch_info_type bfd_z8k_arch;
252b5132 522
3b16e843
NC		 523static const bfd_arch_info_type * const bfd_archures_list[] =
524 {
252b5132 525#ifdef SELECT_ARCHITECTURES
3b16e843 526 SELECT_ARCHITECTURES,
252b5132 527#else
3b16e843
NC		 528 &bfd_alpha_arch,
529 &bfd_arc_arch,
530 &bfd_arm_arch,
531 &bfd_avr_arch,
0f64bb02 532 &bfd_bfin_arch,
3d3d428f 533 &bfd_cr16_arch,
0949843d 534 &bfd_cr16c_arch,
3b16e843 535 &bfd_cris_arch,
1fe1f39c 536 &bfd_crx_arch,
3b16e843
NC		 537 &bfd_d10v_arch,
538 &bfd_d30v_arch,
d172d4ba 539 &bfd_dlx_arch,
3b16e843 540 &bfd_fr30_arch,
4e5ba5b7 541 &bfd_frv_arch,
3b16e843
NC		 542 &bfd_h8300_arch,
543 &bfd_h8500_arch,
544 &bfd_hppa_arch,
545 &bfd_i370_arch,
546 &bfd_i386_arch,
547 &bfd_i860_arch,
548 &bfd_i960_arch,
549 &bfd_ia64_arch,
cf88bb9f 550 &bfd_ip2k_arch,
a75473eb 551 &bfd_iq2000_arch,
84e94c90 552 &bfd_lm32_arch,
e729279b 553 &bfd_m32c_arch,
3b16e843
NC		 554 &bfd_m32r_arch,
555 &bfd_m68hc11_arch,
556 &bfd_m68hc12_arch,
557 &bfd_m68k_arch,
558 &bfd_m88k_arch,
7499d566 559 &bfd_maxq_arch,
3b16e843 560 &bfd_mcore_arch,
d9352518 561 &bfd_mep_arch,
3b16e843
NC		 562 &bfd_mips_arch,
563 &bfd_mmix_arch,
564 &bfd_mn10200_arch,
565 &bfd_mn10300_arch,
d031aafb 566 &bfd_mt_arch,
2469cfa2 567 &bfd_msp430_arch,
3b16e843
NC		 568 &bfd_ns32k_arch,
569 &bfd_openrisc_arch,
570 &bfd_or32_arch,
571 &bfd_pdp11_arch,
572 &bfd_powerpc_arch,
573 &bfd_rs6000_arch,
574 &bfd_s390_arch,
1c0d3aa6 575 &bfd_score_arch,
3b16e843
NC		 576 &bfd_sh_arch,
577 &bfd_sparc_arch,
e9f53129 578 &bfd_spu_arch,
3b16e843 579 &bfd_tic30_arch,
026df7c5 580 &bfd_tic4x_arch,
3b16e843
NC		 581 &bfd_tic54x_arch,
582 &bfd_tic80_arch,
583 &bfd_v850_arch,
584 &bfd_vax_arch,
585 &bfd_w65_arch,
586 &bfd_we32k_arch,
587 &bfd_xstormy16_arch,
e0001a05 588 &bfd_xtensa_arch,
d70c5fc7 589 &bfd_xc16x_arch,
3c9b82ba 590 &bfd_z80_arch,
3b16e843 591 &bfd_z8k_arch,
252b5132
RH		 592#endif
593 0
594};
595
596/*
597FUNCTION
598 bfd_printable_name
599
600SYNOPSIS
c58b9523 601 const char *bfd_printable_name (bfd *abfd);
252b5132
RH		 602
603DESCRIPTION
604 Return a printable string representing the architecture and machine
605 from the pointer to the architecture info structure.
606
607*/
608
609const char *
c58b9523 610bfd_printable_name (bfd *abfd)
252b5132
RH		 611{
612 return abfd->arch_info->printable_name;
613}
614
252b5132
RH		 615/*
616FUNCTION
617 bfd_scan_arch
618
619SYNOPSIS
c58b9523 620 const bfd_arch_info_type *bfd_scan_arch (const char *string);
252b5132
RH		 621
622DESCRIPTION
623 Figure out if BFD supports any cpu which could be described with
624 the name @var{string}. Return a pointer to an <<arch_info>>
625 structure if a machine is found, otherwise NULL.
252b5132
RH		 626*/
627
628const bfd_arch_info_type *
c58b9523 629bfd_scan_arch (const char *string)
252b5132
RH		 630{
631 const bfd_arch_info_type * const *app, *ap;
632
047066e1 633 /* Look through all the installed architectures. */
252b5132
RH		 634 for (app = bfd_archures_list; *app != NULL; app++)
635 {
636 for (ap = *app; ap != NULL; ap = ap->next)
637 {
638 if (ap->scan (ap, string))
639 return ap;
640 }
641 }
642
643 return NULL;
644}
645
252b5132
RH		 646/*
647FUNCTION
648 bfd_arch_list
649
650SYNOPSIS
c58b9523 651 const char **bfd_arch_list (void);
252b5132
RH		 652
653DESCRIPTION
654 Return a freshly malloced NULL-terminated vector of the names
655 of all the valid BFD architectures. Do not modify the names.
252b5132
RH		 656*/
657
658const char **
c58b9523 659bfd_arch_list (void)
252b5132
RH		 660{
661 int vec_length = 0;
662 const char **name_ptr;
663 const char **name_list;
664 const bfd_arch_info_type * const *app;
dc810e39 665 bfd_size_type amt;
252b5132 666
047066e1 667 /* Determine the number of architectures. */
252b5132
RH		 668 vec_length = 0;
669 for (app = bfd_archures_list; *app != NULL; app++)
670 {
671 const bfd_arch_info_type *ap;
672 for (ap = *app; ap != NULL; ap = ap->next)
673 {
674 vec_length++;
675 }
676 }
677
dc810e39 678 amt = (vec_length + 1) * sizeof (char **);
c58b9523 679 name_list = bfd_malloc (amt);
252b5132
RH		 680 if (name_list == NULL)
681 return NULL;
682
047066e1 683 /* Point the list at each of the names. */
252b5132
RH		 684 name_ptr = name_list;
685 for (app = bfd_archures_list; *app != NULL; app++)
686 {
687 const bfd_arch_info_type *ap;
688 for (ap = *app; ap != NULL; ap = ap->next)
689 {
690 *name_ptr = ap->printable_name;
691 name_ptr++;
692 }
693 }
694 *name_ptr = NULL;
695
696 return name_list;
697}
698
252b5132
RH		 699/*
700FUNCTION
701 bfd_arch_get_compatible
702
703SYNOPSIS
c58b9523
AM		 704 const bfd_arch_info_type *bfd_arch_get_compatible
705 (const bfd *abfd, const bfd *bbfd, bfd_boolean accept_unknowns);
252b5132
RH		 706
707DESCRIPTION
312b768e
NC		 708 Determine whether two BFDs' architectures and machine types
709 are compatible. Calculates the lowest common denominator
710 between the two architectures and machine types implied by
711 the BFDs and returns a pointer to an <<arch_info>> structure
712 describing the compatible machine.
252b5132
RH		 713*/
714
715const bfd_arch_info_type *
c58b9523
AM		 716bfd_arch_get_compatible (const bfd *abfd,
717 const bfd *bbfd,
718 bfd_boolean accept_unknowns)
252b5132 719{
312b768e
NC		 720 const bfd * ubfd = NULL;
721
722 /* Look for an unknown architecture. */
723 if (((ubfd = abfd) && ubfd->arch_info->arch == bfd_arch_unknown)
724 || ((ubfd = bbfd) && ubfd->arch_info->arch == bfd_arch_unknown))
725 {
726 /* We can allow an unknown architecture if accept_unknowns
727 is true, or if the target is the "binary" format, which
728 has an unknown architecture. Since the binary format can
729 only be set by explicit request from the user, it is safe
730 to assume that they know what they are doing. */
731 if (accept_unknowns
732 || strcmp (bfd_get_target (ubfd), "binary") == 0)
733 return ubfd->arch_info;
734 return NULL;
735 }
252b5132
RH		 736
737 /* Otherwise architecture-specific code has to decide. */
738 return abfd->arch_info->compatible (abfd->arch_info, bbfd->arch_info);
739}
740
252b5132
RH		 741/*
742INTERNAL_DEFINITION
743 bfd_default_arch_struct
744
745DESCRIPTION
746 The <<bfd_default_arch_struct>> is an item of
747 <<bfd_arch_info_type>> which has been initialized to a fairly
748 generic state. A BFD starts life by pointing to this
749 structure, until the correct back end has determined the real
750 architecture of the file.
751
752.extern const bfd_arch_info_type bfd_default_arch_struct;
252b5132
RH		 753*/
754
047066e1 755const bfd_arch_info_type bfd_default_arch_struct = {
b34976b6 756 32, 32, 8, bfd_arch_unknown, 0, "unknown", "unknown", 2, TRUE,
047066e1
KH		 757 bfd_default_compatible,
758 bfd_default_scan,
759 0,
252b5132
RH		 760};
761
762/*
763FUNCTION
764 bfd_set_arch_info
765
766SYNOPSIS
c58b9523 767 void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg);
252b5132
RH		 768
769DESCRIPTION
770 Set the architecture info of @var{abfd} to @var{arg}.
771*/
772
773void
c58b9523 774bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg)
252b5132
RH		 775{
776 abfd->arch_info = arg;
777}
778
779/*
780INTERNAL_FUNCTION
781 bfd_default_set_arch_mach
782
783SYNOPSIS
c58b9523
AM		 784 bfd_boolean bfd_default_set_arch_mach
785 (bfd *abfd, enum bfd_architecture arch, unsigned long mach);
252b5132
RH		 786
787DESCRIPTION
788 Set the architecture and machine type in BFD @var{abfd}
789 to @var{arch} and @var{mach}. Find the correct
790 pointer to a structure and insert it into the <<arch_info>>
0ef5a5bd 791 pointer.
252b5132
RH		 792*/
793
b34976b6 794bfd_boolean
c58b9523
AM		 795bfd_default_set_arch_mach (bfd *abfd,
796 enum bfd_architecture arch,
797 unsigned long mach)
252b5132 798{
99dc0092
AM		 799 abfd->arch_info = bfd_lookup_arch (arch, mach);
800 if (abfd->arch_info != NULL)
b34976b6 801 return TRUE;
252b5132
RH		 802
803 abfd->arch_info = &bfd_default_arch_struct;
804 bfd_set_error (bfd_error_bad_value);
b34976b6 805 return FALSE;
252b5132
RH		 806}
807
252b5132
RH		 808/*
809FUNCTION
810 bfd_get_arch
811
812SYNOPSIS
c58b9523 813 enum bfd_architecture bfd_get_arch (bfd *abfd);
252b5132
RH		 814
815DESCRIPTION
816 Return the enumerated type which describes the BFD @var{abfd}'s
817 architecture.
252b5132
RH		 818*/
819
820enum bfd_architecture
c58b9523 821bfd_get_arch (bfd *abfd)
252b5132 822{
047066e1 823 return abfd->arch_info->arch;
252b5132
RH		 824}
825
826/*
827FUNCTION
828 bfd_get_mach
829
830SYNOPSIS
c58b9523 831 unsigned long bfd_get_mach (bfd *abfd);
252b5132
RH		 832
833DESCRIPTION
834 Return the long type which describes the BFD @var{abfd}'s
835 machine.
836*/
837
0ef5a5bd 838unsigned long
c58b9523 839bfd_get_mach (bfd *abfd)
252b5132 840{
047066e1 841 return abfd->arch_info->mach;
252b5132
RH		 842}
843
844/*
845FUNCTION
846 bfd_arch_bits_per_byte
847
848SYNOPSIS
c58b9523 849 unsigned int bfd_arch_bits_per_byte (bfd *abfd);
252b5132
RH		 850
851DESCRIPTION
852 Return the number of bits in one of the BFD @var{abfd}'s
853 architecture's bytes.
252b5132
RH		 854*/
855
856unsigned int
c58b9523 857bfd_arch_bits_per_byte (bfd *abfd)
252b5132
RH		 858{
859 return abfd->arch_info->bits_per_byte;
860}
861
862/*
863FUNCTION
864 bfd_arch_bits_per_address
865
866SYNOPSIS
c58b9523 867 unsigned int bfd_arch_bits_per_address (bfd *abfd);
252b5132
RH		 868
869DESCRIPTION
870 Return the number of bits in one of the BFD @var{abfd}'s
871 architecture's addresses.
872*/
873
874unsigned int
c58b9523 875bfd_arch_bits_per_address (bfd *abfd)
252b5132
RH		 876{
877 return abfd->arch_info->bits_per_address;
878}
879
252b5132 880/*
0ef5a5bd 881INTERNAL_FUNCTION
252b5132
RH		 882 bfd_default_compatible
883
884SYNOPSIS
885 const bfd_arch_info_type *bfd_default_compatible
c58b9523 886 (const bfd_arch_info_type *a, const bfd_arch_info_type *b);
252b5132
RH		 887
888DESCRIPTION
889 The default function for testing for compatibility.
890*/
891
892const bfd_arch_info_type *
c58b9523
AM		 893bfd_default_compatible (const bfd_arch_info_type *a,
894 const bfd_arch_info_type *b)
252b5132
RH		 895{
896 if (a->arch != b->arch)
897 return NULL;
898
b74fa2cd
AM		 899 if (a->bits_per_word != b->bits_per_word)
900 return NULL;
901
252b5132
RH		 902 if (a->mach > b->mach)
903 return a;
904
905 if (b->mach > a->mach)
906 return b;
907
908 return a;
909}
910
252b5132
RH		 911/*
912INTERNAL_FUNCTION
913 bfd_default_scan
914
915SYNOPSIS
c58b9523
AM		 916 bfd_boolean bfd_default_scan
917 (const struct bfd_arch_info *info, const char *string);
252b5132
RH		 918
919DESCRIPTION
920 The default function for working out whether this is an
921 architecture hit and a machine hit.
922*/
923
b34976b6 924bfd_boolean
c58b9523 925bfd_default_scan (const bfd_arch_info_type *info, const char *string)
252b5132
RH		 926{
927 const char *ptr_src;
928 const char *ptr_tst;
929 unsigned long number;
930 enum bfd_architecture arch;
931 const char *printable_name_colon;
932
933 /* Exact match of the architecture name (ARCH_NAME) and also the
047066e1 934 default architecture? */
252b5132
RH		 935 if (strcasecmp (string, info->arch_name) == 0
936 && info->the_default)
b34976b6 937 return TRUE;
252b5132 938
047066e1 939 /* Exact match of the machine name (PRINTABLE_NAME)? */
252b5132 940 if (strcasecmp (string, info->printable_name) == 0)
b34976b6 941 return TRUE;
0ef5a5bd 942
252b5132 943 /* Given that printable_name contains no colon, attempt to match:
047066e1 944 ARCH_NAME [ ":" ] PRINTABLE_NAME? */
252b5132
RH		 945 printable_name_colon = strchr (info->printable_name, ':');
946 if (printable_name_colon == NULL)
947 {
dc810e39 948 size_t strlen_arch_name = strlen (info->arch_name);
252b5132
RH		 949 if (strncasecmp (string, info->arch_name, strlen_arch_name) == 0)
950 {
951 if (string[strlen_arch_name] == ':')
952 {
953 if (strcasecmp (string + strlen_arch_name + 1,
954 info->printable_name) == 0)
b34976b6 955 return TRUE;
252b5132
RH		 956 }
957 else
958 {
959 if (strcasecmp (string + strlen_arch_name,
960 info->printable_name) == 0)
b34976b6 961 return TRUE;
252b5132
RH		 962 }
963 }
964 }
965
966 /* Given that PRINTABLE_NAME has the form: <arch> ":" <mach>;
047066e1 967 Attempt to match: <arch> <mach>? */
252b5132
RH		 968 if (printable_name_colon != NULL)
969 {
dc810e39 970 size_t colon_index = printable_name_colon - info->printable_name;
252b5132
RH		 971 if (strncasecmp (string, info->printable_name, colon_index) == 0
972 && strcasecmp (string + colon_index,
973 info->printable_name + colon_index + 1) == 0)
b34976b6 974 return TRUE;
252b5132
RH		 975 }
976
977 /* Given that PRINTABLE_NAME has the form: <arch> ":" <mach>; Do not
5c4491d3 978 attempt to match just <mach>, it could be ambiguous. This test
0ef5a5bd 979 is left until later. */
252b5132 980
047066e1
KH		 981 /* NOTE: The below is retained for compatibility only. Please do
982 not add to this code. */
252b5132
RH		 983
984 /* See how much of the supplied string matches with the
985 architecture, eg the string m68k:68020 would match the 68k entry
047066e1 986 up to the :, then we get left with the machine number. */
252b5132 987
0ef5a5bd 988 for (ptr_src = string, ptr_tst = info->arch_name;
252b5132 989 *ptr_src && *ptr_tst;
0ef5a5bd 990 ptr_src++, ptr_tst++)
252b5132 991 {
047066e1
KH		 992 if (*ptr_src != *ptr_tst)
993 break;
252b5132
RH		 994 }
995
996 /* Chewed up as much of the architecture as will match, skip any
047066e1 997 colons. */
252b5132
RH		 998 if (*ptr_src == ':')
999 ptr_src++;
0ef5a5bd 1000
252b5132
RH		 1001 if (*ptr_src == 0)
1002 {
047066e1
KH		 1003 /* Nothing more, then only keep this one if it is the default
1004 machine for this architecture. */
252b5132
RH		 1005 return info->the_default;
1006 }
1007
1008 number = 0;
3882b010 1009 while (ISDIGIT (*ptr_src))
252b5132 1010 {
047066e1 1011 number = number * 10 + *ptr_src - '0';
252b5132
RH		 1012 ptr_src++;
1013 }
1014
1015 /* NOTE: The below is retained for compatibility only.
0ef5a5bd 1016 PLEASE DO NOT ADD TO THIS CODE. */
252b5132 1017
0ef5a5bd 1018 switch (number)
252b5132
RH		 1019 {
1020 /* FIXME: These are needed to parse IEEE objects. */
83ea41ad
NC		 1021 /* The following seven case's are here only for compatibility with
1022 older binutils (at least IEEE objects from binutils 2.9.1 require
1023 them). */
1024 case bfd_mach_m68000:
1025 case bfd_mach_m68010:
1026 case bfd_mach_m68020:
1027 case bfd_mach_m68030:
1028 case bfd_mach_m68040:
1029 case bfd_mach_m68060:
1030 case bfd_mach_cpu32:
1031 arch = bfd_arch_m68k;
1032 break;
0ef5a5bd 1033 case 68000:
252b5132
RH		 1034 arch = bfd_arch_m68k;
1035 number = bfd_mach_m68000;
1036 break;
1037 case 68010:
1038 arch = bfd_arch_m68k;
1039 number = bfd_mach_m68010;
1040 break;
1041 case 68020:
1042 arch = bfd_arch_m68k;
1043 number = bfd_mach_m68020;
1044 break;
1045 case 68030:
1046 arch = bfd_arch_m68k;
1047 number = bfd_mach_m68030;
1048 break;
1049 case 68040:
1050 arch = bfd_arch_m68k;
1051 number = bfd_mach_m68040;
1052 break;
1053 case 68060:
1054 arch = bfd_arch_m68k;
1055 number = bfd_mach_m68060;
1056 break;
1057 case 68332:
1058 arch = bfd_arch_m68k;
1059 number = bfd_mach_cpu32;
1060 break;
3cac17ae
NC		 1061 case 5200:
1062 arch = bfd_arch_m68k;
0b2e31dc 1063 number = bfd_mach_mcf_isa_a_nodiv;
3cac17ae
NC		 1064 break;
1065 case 5206:
1066 arch = bfd_arch_m68k;
0b2e31dc 1067 number = bfd_mach_mcf_isa_a_mac;
3cac17ae
NC		 1068 break;
1069 case 5307:
1070 arch = bfd_arch_m68k;
0b2e31dc 1071 number = bfd_mach_mcf_isa_a_mac;
3cac17ae
NC		 1072 break;
1073 case 5407:
1074 arch = bfd_arch_m68k;
0b2e31dc 1075 number = bfd_mach_mcf_isa_b_nousp_mac;
3cac17ae 1076 break;
3e602632
NC		 1077 case 5282:
1078 arch = bfd_arch_m68k;
0b2e31dc 1079 number = bfd_mach_mcf_isa_aplus_emac;
3e602632 1080 break;
252b5132
RH		 1081
1082 case 32000:
1083 arch = bfd_arch_we32k;
1084 break;
1085
1086 case 3000:
1087 arch = bfd_arch_mips;
1088 number = bfd_mach_mips3000;
1089 break;
1090
1091 case 4000:
1092 arch = bfd_arch_mips;
1093 number = bfd_mach_mips4000;
1094 break;
1095
1096 case 6000:
1097 arch = bfd_arch_rs6000;
1098 break;
1099
d4845d57
JR		 1100 case 7410:
1101 arch = bfd_arch_sh;
1102 number = bfd_mach_sh_dsp;
1103 break;
1104
1105 case 7708:
1106 arch = bfd_arch_sh;
1107 number = bfd_mach_sh3;
1108 break;
1109
1110 case 7729:
1111 arch = bfd_arch_sh;
1112 number = bfd_mach_sh3_dsp;
1113 break;
1114
1115 case 7750:
1116 arch = bfd_arch_sh;
1117 number = bfd_mach_sh4;
1118 break;
1119
0ef5a5bd 1120 default:
b34976b6 1121 return FALSE;
252b5132
RH		 1122 }
1123
0ef5a5bd 1124 if (arch != info->arch)
b34976b6 1125 return FALSE;
252b5132
RH		 1126
1127 if (number != info->mach)
b34976b6 1128 return FALSE;
252b5132 1129
b34976b6 1130 return TRUE;
252b5132
RH		 1131}
1132
252b5132
RH		 1133/*
1134FUNCTION
1135 bfd_get_arch_info
1136
1137SYNOPSIS
c58b9523 1138 const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd);
252b5132
RH		 1139
1140DESCRIPTION
1141 Return the architecture info struct in @var{abfd}.
1142*/
1143
1144const bfd_arch_info_type *
c58b9523 1145bfd_get_arch_info (bfd *abfd)
252b5132
RH		 1146{
1147 return abfd->arch_info;
1148}
1149
252b5132
RH		 1150/*
1151FUNCTION
1152 bfd_lookup_arch
1153
1154SYNOPSIS
1155 const bfd_arch_info_type *bfd_lookup_arch
c58b9523 1156 (enum bfd_architecture arch, unsigned long machine);
252b5132
RH		 1157
1158DESCRIPTION
5c4491d3 1159 Look for the architecture info structure which matches the
252b5132
RH		 1160 arguments @var{arch} and @var{machine}. A machine of 0 matches the
1161 machine/architecture structure which marks itself as the
aa3d5824 1162 default.
252b5132
RH		 1163*/
1164
0ef5a5bd 1165const bfd_arch_info_type *
c58b9523 1166bfd_lookup_arch (enum bfd_architecture arch, unsigned long machine)
252b5132
RH		 1167{
1168 const bfd_arch_info_type * const *app, *ap;
1169
1170 for (app = bfd_archures_list; *app != NULL; app++)
1171 {
1172 for (ap = *app; ap != NULL; ap = ap->next)
1173 {
1174 if (ap->arch == arch
1175 && (ap->mach == machine
1176 || (machine == 0 && ap->the_default)))
1177 return ap;
1178 }
1179 }
1180
1181 return NULL;
1182}
1183
252b5132
RH		 1184/*
1185FUNCTION
1186 bfd_printable_arch_mach
1187
1188SYNOPSIS
1189 const char *bfd_printable_arch_mach
c58b9523 1190 (enum bfd_architecture arch, unsigned long machine);
252b5132
RH		 1191
1192DESCRIPTION
1193 Return a printable string representing the architecture and
0ef5a5bd 1194 machine type.
252b5132
RH		 1195
1196 This routine is depreciated.
1197*/
1198
1199const char *
c58b9523 1200bfd_printable_arch_mach (enum bfd_architecture arch, unsigned long machine)
252b5132 1201{
047066e1 1202 const bfd_arch_info_type *ap = bfd_lookup_arch (arch, machine);
252b5132 1203
047066e1
KH		 1204 if (ap)
1205 return ap->printable_name;
1206 return "UNKNOWN!";
252b5132 1207}
9a968f43
NC		 1208
1209/*
1210FUNCTION
1211 bfd_octets_per_byte
1212
1213SYNOPSIS
c58b9523 1214 unsigned int bfd_octets_per_byte (bfd *abfd);
9a968f43
NC		 1215
1216DESCRIPTION
1217 Return the number of octets (8-bit quantities) per target byte
1218 (minimum addressable unit). In most cases, this will be one, but some
1219 DSP targets have 16, 32, or even 48 bits per byte.
9a968f43
NC		 1220*/
1221
f6af82bd 1222unsigned int
c58b9523 1223bfd_octets_per_byte (bfd *abfd)
9a968f43 1224{
047066e1
KH		 1225 return bfd_arch_mach_octets_per_byte (bfd_get_arch (abfd),
1226 bfd_get_mach (abfd));
9a968f43
NC		 1227}
1228
1229/*
1230FUNCTION
1231 bfd_arch_mach_octets_per_byte
1232
1233SYNOPSIS
c58b9523
AM		 1234 unsigned int bfd_arch_mach_octets_per_byte
1235 (enum bfd_architecture arch, unsigned long machine);
9a968f43
NC		 1236
1237DESCRIPTION
1238 See bfd_octets_per_byte.
0ef5a5bd 1239
9a968f43
NC		 1240 This routine is provided for those cases where a bfd * is not
1241 available
1242*/
1243
f6af82bd 1244unsigned int
c58b9523
AM		 1245bfd_arch_mach_octets_per_byte (enum bfd_architecture arch,
1246 unsigned long mach)
9a968f43 1247{
047066e1 1248 const bfd_arch_info_type *ap = bfd_lookup_arch (arch, mach);
0ef5a5bd 1249
047066e1
KH		 1250 if (ap)
1251 return ap->bits_per_byte / 8;
1252 return 1;
9a968f43 1253}
GDB Binutils - Deliverables
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