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[deliverable/binutils-gdb.git] / bfd / archures.c
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252b5132 1/* BFD library support routines for architectures.
7898deda 2 Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
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
8a9036a4
L		 189. bfd_arch_l1om, {* Intel L1OM *}
190.#define bfd_mach_l1om 66
191.#define bfd_mach_l1om_intel_syntax 67
252b5132
RH		 192. bfd_arch_we32k, {* AT&T WE32xxx *}
193. bfd_arch_tahoe, {* CCI/Harris Tahoe *}
194. bfd_arch_i860, {* Intel 860 *}
5b93d8bb 195. bfd_arch_i370, {* IBM 360/370 Mainframes *}
252b5132 196. bfd_arch_romp, {* IBM ROMP PC/RT *}
252b5132
RH		 197. bfd_arch_convex, {* Convex *}
198. bfd_arch_m88k, {* Motorola 88xxx *}
3af9a47b 199. bfd_arch_m98k, {* Motorola 98xxx *}
252b5132 200. bfd_arch_pyramid, {* Pyramid Technology *}
c2dcd04e 201. bfd_arch_h8300, {* Renesas H8/300 (formerly Hitachi H8/300) *}
8d9cd6b1
NC		 202.#define bfd_mach_h8300 1
203.#define bfd_mach_h8300h 2
204.#define bfd_mach_h8300s 3
205.#define bfd_mach_h8300hn 4
206.#define bfd_mach_h8300sn 5
5d1db417 207.#define bfd_mach_h8300sx 6
f4984206 208.#define bfd_mach_h8300sxn 7
e135f41b 209. bfd_arch_pdp11, {* DEC PDP-11 *}
ce3c775b 210. bfd_arch_plugin,
252b5132 211. bfd_arch_powerpc, {* PowerPC *}
686e4055
AM		 212.#define bfd_mach_ppc 32
213.#define bfd_mach_ppc64 64
87f33987
ND		 214.#define bfd_mach_ppc_403 403
215.#define bfd_mach_ppc_403gc 4030
216.#define bfd_mach_ppc_505 505
217.#define bfd_mach_ppc_601 601
218.#define bfd_mach_ppc_602 602
219.#define bfd_mach_ppc_603 603
220.#define bfd_mach_ppc_ec603e 6031
221.#define bfd_mach_ppc_604 604
222.#define bfd_mach_ppc_620 620
223.#define bfd_mach_ppc_630 630
224.#define bfd_mach_ppc_750 750
225.#define bfd_mach_ppc_860 860
226.#define bfd_mach_ppc_a35 35
227.#define bfd_mach_ppc_rs64ii 642
228.#define bfd_mach_ppc_rs64iii 643
229.#define bfd_mach_ppc_7400 7400
d62b1198 230.#define bfd_mach_ppc_e500 500
19a6653c 231.#define bfd_mach_ppc_e500mc 5001
252b5132 232. bfd_arch_rs6000, {* IBM RS/6000 *}
686e4055 233.#define bfd_mach_rs6k 6000
87f33987
ND		 234.#define bfd_mach_rs6k_rs1 6001
235.#define bfd_mach_rs6k_rsc 6003
236.#define bfd_mach_rs6k_rs2 6002
252b5132 237. bfd_arch_hppa, {* HP PA RISC *}
42acdc7c
JB		 238.#define bfd_mach_hppa10 10
239.#define bfd_mach_hppa11 11
240.#define bfd_mach_hppa20 20
241.#define bfd_mach_hppa20w 25
252b5132 242. bfd_arch_d10v, {* Mitsubishi D10V *}
686e4055 243.#define bfd_mach_d10v 1
7af8cca9
MM		 244.#define bfd_mach_d10v_ts2 2
245.#define bfd_mach_d10v_ts3 3
252b5132 246. bfd_arch_d30v, {* Mitsubishi D30V *}
d172d4ba 247. bfd_arch_dlx, {* DLX *}
60bcf0fa
NC		 248. bfd_arch_m68hc11, {* Motorola 68HC11 *}
249. bfd_arch_m68hc12, {* Motorola 68HC12 *}
bc7c6a90
SC		 250.#define bfd_mach_m6812_default 0
251.#define bfd_mach_m6812 1
252.#define bfd_mach_m6812s 2
252b5132
RH		 253. bfd_arch_z8k, {* Zilog Z8000 *}
254.#define bfd_mach_z8001 1
255.#define bfd_mach_z8002 2
c2dcd04e 256. bfd_arch_h8500, {* Renesas H8/500 (formerly Hitachi H8/500) *}
ef230218 257. bfd_arch_sh, {* Renesas / SuperH SH (formerly Hitachi SH) *}
686e4055 258.#define bfd_mach_sh 1
d4845d57
JR		 259.#define bfd_mach_sh2 0x20
260.#define bfd_mach_sh_dsp 0x2d
1d70c7fb
AO		 261.#define bfd_mach_sh2a 0x2a
262.#define bfd_mach_sh2a_nofpu 0x2b
e38bc3b5
NC		 263.#define bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu 0x2a1
264.#define bfd_mach_sh2a_nofpu_or_sh3_nommu 0x2a2
265.#define bfd_mach_sh2a_or_sh4 0x2a3
266.#define bfd_mach_sh2a_or_sh3e 0x2a4
5177500f 267.#define bfd_mach_sh2e 0x2e
252b5132 268.#define bfd_mach_sh3 0x30
f6f9408f 269.#define bfd_mach_sh3_nommu 0x31
d4845d57 270.#define bfd_mach_sh3_dsp 0x3d
252b5132 271.#define bfd_mach_sh3e 0x3e
d4845d57 272.#define bfd_mach_sh4 0x40
af9ba621 273.#define bfd_mach_sh4_nofpu 0x41
ae51a426 274.#define bfd_mach_sh4_nommu_nofpu 0x42
af9ba621
CV		 275.#define bfd_mach_sh4a 0x4a
276.#define bfd_mach_sh4a_nofpu 0x4b
277.#define bfd_mach_sh4al_dsp 0x4d
fbca6ad9 278.#define bfd_mach_sh5 0x50
252b5132
RH		 279. bfd_arch_alpha, {* Dec Alpha *}
280.#define bfd_mach_alpha_ev4 0x10
281.#define bfd_mach_alpha_ev5 0x20
282.#define bfd_mach_alpha_ev6 0x30
c312a6a4 283. bfd_arch_arm, {* Advanced Risc Machines ARM. *}
5a6c6817 284.#define bfd_mach_arm_unknown 0
252b5132 285.#define bfd_mach_arm_2 1
478d07d6 286.#define bfd_mach_arm_2a 2
252b5132
RH		 287.#define bfd_mach_arm_3 3
288.#define bfd_mach_arm_3M 4
478d07d6 289.#define bfd_mach_arm_4 5
252b5132 290.#define bfd_mach_arm_4T 6
478d07d6
NC		 291.#define bfd_mach_arm_5 7
292.#define bfd_mach_arm_5T 8
077b8428
NC		 293.#define bfd_mach_arm_5TE 9
294.#define bfd_mach_arm_XScale 10
fde78edd 295.#define bfd_mach_arm_ep9312 11
e16bb312 296.#define bfd_mach_arm_iWMMXt 12
2d447fca 297.#define bfd_mach_arm_iWMMXt2 13
252b5132
RH		 298. bfd_arch_ns32k, {* National Semiconductors ns32000 *}
299. bfd_arch_w65, {* WDC 65816 *}
300. bfd_arch_tic30, {* Texas Instruments TMS320C30 *}
026df7c5 301. bfd_arch_tic4x, {* Texas Instruments TMS320C3X/4X *}
be33c5dd
SS		 302.#define bfd_mach_tic3x 30
303.#define bfd_mach_tic4x 40
81635ce4 304. bfd_arch_tic54x, {* Texas Instruments TMS320C54X *}
252b5132
RH		 305. bfd_arch_tic80, {* TI TMS320c80 (MVP) *}
306. bfd_arch_v850, {* NEC V850 *}
686e4055 307.#define bfd_mach_v850 1
252b5132 308.#define bfd_mach_v850e 'E'
8ad30312 309.#define bfd_mach_v850e1 '1'
0d2bcfaf 310. bfd_arch_arc, {* ARC Cores *}
686e4055
AM		 311.#define bfd_mach_arc_5 5
312.#define bfd_mach_arc_6 6
313.#define bfd_mach_arc_7 7
314.#define bfd_mach_arc_8 8
49f58d10
JB		 315. bfd_arch_m32c, {* Renesas M16C/M32C. *}
316.#define bfd_mach_m16c 0x75
317.#define bfd_mach_m32c 0x78
26597c86 318. bfd_arch_m32r, {* Renesas M32R (formerly Mitsubishi M32R/D) *}
686e4055 319.#define bfd_mach_m32r 1 {* For backwards compatibility. *}
a23ef39f 320.#define bfd_mach_m32rx 'x'
88845958 321.#define bfd_mach_m32r2 '2'
252b5132
RH		 322. bfd_arch_mn10200, {* Matsushita MN10200 *}
323. bfd_arch_mn10300, {* Matsushita MN10300 *}
324.#define bfd_mach_mn10300 300
31f8dc8f 325.#define bfd_mach_am33 330
b08fa4d3 326.#define bfd_mach_am33_2 332
252b5132
RH		 327. bfd_arch_fr30,
328.#define bfd_mach_fr30 0x46523330
4e5ba5b7 329. bfd_arch_frv,
686e4055
AM		 330.#define bfd_mach_frv 1
331.#define bfd_mach_frvsimple 2
4e5ba5b7
DB		 332.#define bfd_mach_fr300 300
333.#define bfd_mach_fr400 400
676a64f4 334.#define bfd_mach_fr450 450
4e5ba5b7
DB		 335.#define bfd_mach_frvtomcat 499 {* fr500 prototype *}
336.#define bfd_mach_fr500 500
9c8ee639 337.#define bfd_mach_fr550 550
20135e4c
NC		 338. bfd_arch_moxie, {* The moxie processor *}
339.#define bfd_mach_moxie 1
252b5132 340. bfd_arch_mcore,
d9352518
DB		 341. bfd_arch_mep,
342.#define bfd_mach_mep 1
343.#define bfd_mach_mep_h1 0x6831
4d28413b 344.#define bfd_mach_mep_c5 0x6335
800eeca4 345. bfd_arch_ia64, {* HP/Intel ia64 *}
686e4055
AM		 346.#define bfd_mach_ia64_elf64 64
347.#define bfd_mach_ia64_elf32 32
cf88bb9f 348. bfd_arch_ip2k, {* Ubicom IP2K microcontrollers. *}
686e4055
AM		 349.#define bfd_mach_ip2022 1
350.#define bfd_mach_ip2022ext 2
a75473eb
SC		 351. bfd_arch_iq2000, {* Vitesse IQ2000. *}
352.#define bfd_mach_iq2000 1
353.#define bfd_mach_iq10 2
d031aafb 354. bfd_arch_mt,
de33e640
AH		 355.#define bfd_mach_ms1 1
356.#define bfd_mach_mrisc2 2
6f84a2a6 357.#define bfd_mach_ms2 3
0bcb993b 358. bfd_arch_pj,
c312a6a4 359. bfd_arch_avr, {* Atmel AVR microcontrollers. *}
adde6300
AM		 360.#define bfd_mach_avr1 1
361.#define bfd_mach_avr2 2
7b21ac3f 362.#define bfd_mach_avr25 25
adde6300 363.#define bfd_mach_avr3 3
7b21ac3f
EW		 364.#define bfd_mach_avr31 31
365.#define bfd_mach_avr35 35
adde6300 366.#define bfd_mach_avr4 4
65aa24b6 367.#define bfd_mach_avr5 5
7b21ac3f 368.#define bfd_mach_avr51 51
28c9d252 369.#define bfd_mach_avr6 6
0f64bb02
CM		 370. bfd_arch_bfin, {* ADI Blackfin *}
371.#define bfd_mach_bfin 1
3d3d428f
NC		 372. bfd_arch_cr16, {* National Semiconductor CompactRISC (ie CR16). *}
373.#define bfd_mach_cr16 1
0949843d
NC		 374. bfd_arch_cr16c, {* National Semiconductor CompactRISC. *}
375.#define bfd_mach_cr16c 1
1fe1f39c
NC		 376. bfd_arch_crx, {* National Semiconductor CRX. *}
377.#define bfd_mach_crx 1
06c15ad7 378. bfd_arch_cris, {* Axis CRIS *}
bac23f82
HPN		 379.#define bfd_mach_cris_v0_v10 255
380.#define bfd_mach_cris_v32 32
381.#define bfd_mach_cris_v10_v32 1032
a85d7ed0 382. bfd_arch_s390, {* IBM s390 *}
686e4055
AM		 383.#define bfd_mach_s390_31 31
384.#define bfd_mach_s390_64 64
1c0d3aa6 385. bfd_arch_score, {* Sunplus score *}
c3b7224a
NC		 386.#define bfd_mach_score3 3
387.#define bfd_mach_score7 7
b3baf5d0 388. bfd_arch_openrisc, {* OpenRISC *}
c312a6a4 389. bfd_arch_mmix, {* Donald Knuth's educational processor. *}
93fbbb04 390. bfd_arch_xstormy16,
686e4055 391.#define bfd_mach_xstormy16 1
2469cfa2 392. bfd_arch_msp430, {* Texas Instruments MSP430 architecture. *}
2469cfa2 393.#define bfd_mach_msp11 11
3b260895 394.#define bfd_mach_msp110 110
2469cfa2
NC		 395.#define bfd_mach_msp12 12
396.#define bfd_mach_msp13 13
397.#define bfd_mach_msp14 14
3b260895 398.#define bfd_mach_msp15 15
d70c5fc7 399.#define bfd_mach_msp16 16
44c86e8c 400.#define bfd_mach_msp21 21
2469cfa2
NC		 401.#define bfd_mach_msp31 31
402.#define bfd_mach_msp32 32
403.#define bfd_mach_msp33 33
3b260895
NC		 404.#define bfd_mach_msp41 41
405.#define bfd_mach_msp42 42
2469cfa2
NC		 406.#define bfd_mach_msp43 43
407.#define bfd_mach_msp44 44
d70c5fc7
NC		 408. bfd_arch_xc16x, {* Infineon's XC16X Series. *}
409.#define bfd_mach_xc16x 1
410.#define bfd_mach_xc16xl 2
411.#define bfd_mach_xc16xs 3
e0001a05
NC		 412. bfd_arch_xtensa, {* Tensilica's Xtensa cores. *}
413.#define bfd_mach_xtensa 1
7499d566 414. bfd_arch_maxq, {* Dallas MAXQ 10/20 *}
5c4504f7
NC		 415.#define bfd_mach_maxq10 10
416.#define bfd_mach_maxq20 20
3c9b82ba
NC		 417. bfd_arch_z80,
418.#define bfd_mach_z80strict 1 {* No undocumented opcodes. *}
419.#define bfd_mach_z80 3 {* With ixl, ixh, iyl, and iyh. *}
420.#define bfd_mach_z80full 7 {* All undocumented instructions. *}
421.#define bfd_mach_r800 11 {* R800: successor with multiplication. *}
84e94c90
NC		 422. bfd_arch_lm32, {* Lattice Mico32 *}
423.#define bfd_mach_lm32 1
252b5132
RH		 424. bfd_arch_last
425. };
252b5132
RH		 426*/
427
428/*
252b5132
RH		 429SUBSECTION
430 bfd_arch_info
431
432DESCRIPTION
433 This structure contains information on architectures for use
434 within BFD.
435
436.
0ef5a5bd 437.typedef struct bfd_arch_info
252b5132
RH		 438.{
439. int bits_per_word;
440. int bits_per_address;
441. int bits_per_byte;
442. enum bfd_architecture arch;
443. unsigned long mach;
444. const char *arch_name;
445. const char *printable_name;
446. unsigned int section_align_power;
b34976b6 447. {* TRUE if this is the default machine for the architecture.
aa3d5824
AM		 448. The default arch should be the first entry for an arch so that
449. all the entries for that arch can be accessed via <<next>>. *}
b34976b6 450. bfd_boolean the_default;
252b5132 451. const struct bfd_arch_info * (*compatible)
c58b9523 452. (const struct bfd_arch_info *a, const struct bfd_arch_info *b);
252b5132 453.
c58b9523 454. bfd_boolean (*scan) (const struct bfd_arch_info *, const char *);
252b5132
RH		 455.
456. const struct bfd_arch_info *next;
3b16e843
NC		 457.}
458.bfd_arch_info_type;
459.
252b5132
RH		 460*/
461
252b5132
RH		 462extern const bfd_arch_info_type bfd_alpha_arch;
463extern const bfd_arch_info_type bfd_arc_arch;
464extern const bfd_arch_info_type bfd_arm_arch;
3b16e843 465extern const bfd_arch_info_type bfd_avr_arch;
0f64bb02 466extern const bfd_arch_info_type bfd_bfin_arch;
3d3d428f 467extern const bfd_arch_info_type bfd_cr16_arch;
0949843d 468extern const bfd_arch_info_type bfd_cr16c_arch;
06c15ad7 469extern const bfd_arch_info_type bfd_cris_arch;
1fe1f39c 470extern const bfd_arch_info_type bfd_crx_arch;
252b5132
RH		 471extern const bfd_arch_info_type bfd_d10v_arch;
472extern const bfd_arch_info_type bfd_d30v_arch;
d172d4ba 473extern const bfd_arch_info_type bfd_dlx_arch;
3b16e843 474extern const bfd_arch_info_type bfd_fr30_arch;
4e5ba5b7 475extern const bfd_arch_info_type bfd_frv_arch;
20135e4c 476extern const bfd_arch_info_type bfd_moxie_arch;
252b5132
RH		 477extern const bfd_arch_info_type bfd_h8300_arch;
478extern const bfd_arch_info_type bfd_h8500_arch;
479extern const bfd_arch_info_type bfd_hppa_arch;
5b93d8bb 480extern const bfd_arch_info_type bfd_i370_arch;
252b5132 481extern const bfd_arch_info_type bfd_i386_arch;
8a9036a4 482extern const bfd_arch_info_type bfd_l1om_arch;
252b5132
RH		 483extern const bfd_arch_info_type bfd_i860_arch;
484extern const bfd_arch_info_type bfd_i960_arch;
3b16e843 485extern const bfd_arch_info_type bfd_ia64_arch;
cf88bb9f 486extern const bfd_arch_info_type bfd_ip2k_arch;
a75473eb 487extern const bfd_arch_info_type bfd_iq2000_arch;
84e94c90 488extern const bfd_arch_info_type bfd_lm32_arch;
49f58d10 489extern const bfd_arch_info_type bfd_m32c_arch;
252b5132 490extern const bfd_arch_info_type bfd_m32r_arch;
60bcf0fa
NC		 491extern const bfd_arch_info_type bfd_m68hc11_arch;
492extern const bfd_arch_info_type bfd_m68hc12_arch;
252b5132
RH		 493extern const bfd_arch_info_type bfd_m68k_arch;
494extern const bfd_arch_info_type bfd_m88k_arch;
7499d566 495extern const bfd_arch_info_type bfd_maxq_arch;
3b16e843 496extern const bfd_arch_info_type bfd_mcore_arch;
d9352518 497extern const bfd_arch_info_type bfd_mep_arch;
252b5132 498extern const bfd_arch_info_type bfd_mips_arch;
3b16e843 499extern const bfd_arch_info_type bfd_mmix_arch;
252b5132
RH		 500extern const bfd_arch_info_type bfd_mn10200_arch;
501extern const bfd_arch_info_type bfd_mn10300_arch;
2469cfa2 502extern const bfd_arch_info_type bfd_msp430_arch;
d031aafb 503extern const bfd_arch_info_type bfd_mt_arch;
3b16e843
NC		 504extern const bfd_arch_info_type bfd_ns32k_arch;
505extern const bfd_arch_info_type bfd_openrisc_arch;
506extern const bfd_arch_info_type bfd_or32_arch;
e135f41b 507extern const bfd_arch_info_type bfd_pdp11_arch;
3b16e843 508extern const bfd_arch_info_type bfd_pj_arch;
ce3c775b 509extern const bfd_arch_info_type bfd_plugin_arch;
899f54f5
AM		 510extern const bfd_arch_info_type bfd_powerpc_archs[];
511#define bfd_powerpc_arch bfd_powerpc_archs[0]
252b5132 512extern const bfd_arch_info_type bfd_rs6000_arch;
3b16e843 513extern const bfd_arch_info_type bfd_s390_arch;
1c0d3aa6 514extern const bfd_arch_info_type bfd_score_arch;
252b5132
RH		 515extern const bfd_arch_info_type bfd_sh_arch;
516extern const bfd_arch_info_type bfd_sparc_arch;
e9f53129 517extern const bfd_arch_info_type bfd_spu_arch;
252b5132 518extern const bfd_arch_info_type bfd_tic30_arch;
026df7c5 519extern const bfd_arch_info_type bfd_tic4x_arch;
81635ce4 520extern const bfd_arch_info_type bfd_tic54x_arch;
252b5132 521extern const bfd_arch_info_type bfd_tic80_arch;
3b16e843 522extern const bfd_arch_info_type bfd_v850_arch;
252b5132
RH		 523extern const bfd_arch_info_type bfd_vax_arch;
524extern const bfd_arch_info_type bfd_we32k_arch;
252b5132 525extern const bfd_arch_info_type bfd_w65_arch;
93fbbb04 526extern const bfd_arch_info_type bfd_xstormy16_arch;
e0001a05 527extern const bfd_arch_info_type bfd_xtensa_arch;
d70c5fc7 528extern const bfd_arch_info_type bfd_xc16x_arch;
3c9b82ba 529extern const bfd_arch_info_type bfd_z80_arch;
3b16e843 530extern const bfd_arch_info_type bfd_z8k_arch;
252b5132 531
3b16e843
NC		 532static const bfd_arch_info_type * const bfd_archures_list[] =
533 {
252b5132 534#ifdef SELECT_ARCHITECTURES
3b16e843 535 SELECT_ARCHITECTURES,
252b5132 536#else
3b16e843
NC		 537 &bfd_alpha_arch,
538 &bfd_arc_arch,
539 &bfd_arm_arch,
540 &bfd_avr_arch,
0f64bb02 541 &bfd_bfin_arch,
3d3d428f 542 &bfd_cr16_arch,
0949843d 543 &bfd_cr16c_arch,
3b16e843 544 &bfd_cris_arch,
1fe1f39c 545 &bfd_crx_arch,
3b16e843
NC		 546 &bfd_d10v_arch,
547 &bfd_d30v_arch,
d172d4ba 548 &bfd_dlx_arch,
3b16e843 549 &bfd_fr30_arch,
4e5ba5b7 550 &bfd_frv_arch,
20135e4c 551 &bfd_moxie_arch,
3b16e843
NC		 552 &bfd_h8300_arch,
553 &bfd_h8500_arch,
554 &bfd_hppa_arch,
555 &bfd_i370_arch,
556 &bfd_i386_arch,
8a9036a4 557 &bfd_l1om_arch,
3b16e843
NC		 558 &bfd_i860_arch,
559 &bfd_i960_arch,
560 &bfd_ia64_arch,
cf88bb9f 561 &bfd_ip2k_arch,
a75473eb 562 &bfd_iq2000_arch,
84e94c90 563 &bfd_lm32_arch,
e729279b 564 &bfd_m32c_arch,
3b16e843
NC		 565 &bfd_m32r_arch,
566 &bfd_m68hc11_arch,
567 &bfd_m68hc12_arch,
568 &bfd_m68k_arch,
569 &bfd_m88k_arch,
7499d566 570 &bfd_maxq_arch,
3b16e843 571 &bfd_mcore_arch,
d9352518 572 &bfd_mep_arch,
3b16e843
NC		 573 &bfd_mips_arch,
574 &bfd_mmix_arch,
575 &bfd_mn10200_arch,
576 &bfd_mn10300_arch,
d031aafb 577 &bfd_mt_arch,
2469cfa2 578 &bfd_msp430_arch,
3b16e843
NC		 579 &bfd_ns32k_arch,
580 &bfd_openrisc_arch,
581 &bfd_or32_arch,
582 &bfd_pdp11_arch,
583 &bfd_powerpc_arch,
584 &bfd_rs6000_arch,
585 &bfd_s390_arch,
1c0d3aa6 586 &bfd_score_arch,
3b16e843
NC		 587 &bfd_sh_arch,
588 &bfd_sparc_arch,
e9f53129 589 &bfd_spu_arch,
3b16e843 590 &bfd_tic30_arch,
026df7c5 591 &bfd_tic4x_arch,
3b16e843
NC		 592 &bfd_tic54x_arch,
593 &bfd_tic80_arch,
594 &bfd_v850_arch,
595 &bfd_vax_arch,
596 &bfd_w65_arch,
597 &bfd_we32k_arch,
598 &bfd_xstormy16_arch,
e0001a05 599 &bfd_xtensa_arch,
d70c5fc7 600 &bfd_xc16x_arch,
3c9b82ba 601 &bfd_z80_arch,
3b16e843 602 &bfd_z8k_arch,
252b5132
RH		 603#endif
604 0
605};
606
607/*
608FUNCTION
609 bfd_printable_name
610
611SYNOPSIS
c58b9523 612 const char *bfd_printable_name (bfd *abfd);
252b5132
RH		 613
614DESCRIPTION
615 Return a printable string representing the architecture and machine
616 from the pointer to the architecture info structure.
617
618*/
619
620const char *
c58b9523 621bfd_printable_name (bfd *abfd)
252b5132
RH		 622{
623 return abfd->arch_info->printable_name;
624}
625
252b5132
RH		 626/*
627FUNCTION
628 bfd_scan_arch
629
630SYNOPSIS
c58b9523 631 const bfd_arch_info_type *bfd_scan_arch (const char *string);
252b5132
RH		 632
633DESCRIPTION
634 Figure out if BFD supports any cpu which could be described with
635 the name @var{string}. Return a pointer to an <<arch_info>>
636 structure if a machine is found, otherwise NULL.
252b5132
RH		 637*/
638
639const bfd_arch_info_type *
c58b9523 640bfd_scan_arch (const char *string)
252b5132
RH		 641{
642 const bfd_arch_info_type * const *app, *ap;
643
047066e1 644 /* Look through all the installed architectures. */
252b5132
RH		 645 for (app = bfd_archures_list; *app != NULL; app++)
646 {
647 for (ap = *app; ap != NULL; ap = ap->next)
648 {
649 if (ap->scan (ap, string))
650 return ap;
651 }
652 }
653
654 return NULL;
655}
656
252b5132
RH		 657/*
658FUNCTION
659 bfd_arch_list
660
661SYNOPSIS
c58b9523 662 const char **bfd_arch_list (void);
252b5132
RH		 663
664DESCRIPTION
665 Return a freshly malloced NULL-terminated vector of the names
666 of all the valid BFD architectures. Do not modify the names.
252b5132
RH		 667*/
668
669const char **
c58b9523 670bfd_arch_list (void)
252b5132
RH		 671{
672 int vec_length = 0;
673 const char **name_ptr;
674 const char **name_list;
675 const bfd_arch_info_type * const *app;
dc810e39 676 bfd_size_type amt;
252b5132 677
047066e1 678 /* Determine the number of architectures. */
252b5132
RH		 679 vec_length = 0;
680 for (app = bfd_archures_list; *app != NULL; app++)
681 {
682 const bfd_arch_info_type *ap;
683 for (ap = *app; ap != NULL; ap = ap->next)
684 {
685 vec_length++;
686 }
687 }
688
dc810e39 689 amt = (vec_length + 1) * sizeof (char **);
c58b9523 690 name_list = bfd_malloc (amt);
252b5132
RH		 691 if (name_list == NULL)
692 return NULL;
693
047066e1 694 /* Point the list at each of the names. */
252b5132
RH		 695 name_ptr = name_list;
696 for (app = bfd_archures_list; *app != NULL; app++)
697 {
698 const bfd_arch_info_type *ap;
699 for (ap = *app; ap != NULL; ap = ap->next)
700 {
701 *name_ptr = ap->printable_name;
702 name_ptr++;
703 }
704 }
705 *name_ptr = NULL;
706
707 return name_list;
708}
709
252b5132
RH		 710/*
711FUNCTION
712 bfd_arch_get_compatible
713
714SYNOPSIS
c58b9523
AM		 715 const bfd_arch_info_type *bfd_arch_get_compatible
716 (const bfd *abfd, const bfd *bbfd, bfd_boolean accept_unknowns);
252b5132
RH		 717
718DESCRIPTION
312b768e
NC		 719 Determine whether two BFDs' architectures and machine types
720 are compatible. Calculates the lowest common denominator
721 between the two architectures and machine types implied by
722 the BFDs and returns a pointer to an <<arch_info>> structure
723 describing the compatible machine.
252b5132
RH		 724*/
725
726const bfd_arch_info_type *
c58b9523
AM		 727bfd_arch_get_compatible (const bfd *abfd,
728 const bfd *bbfd,
729 bfd_boolean accept_unknowns)
252b5132 730{
312b768e
NC		 731 const bfd * ubfd = NULL;
732
733 /* Look for an unknown architecture. */
734 if (((ubfd = abfd) && ubfd->arch_info->arch == bfd_arch_unknown)
735 || ((ubfd = bbfd) && ubfd->arch_info->arch == bfd_arch_unknown))
736 {
737 /* We can allow an unknown architecture if accept_unknowns
738 is true, or if the target is the "binary" format, which
739 has an unknown architecture. Since the binary format can
740 only be set by explicit request from the user, it is safe
741 to assume that they know what they are doing. */
742 if (accept_unknowns
743 || strcmp (bfd_get_target (ubfd), "binary") == 0)
744 return ubfd->arch_info;
745 return NULL;
746 }
252b5132
RH		 747
748 /* Otherwise architecture-specific code has to decide. */
749 return abfd->arch_info->compatible (abfd->arch_info, bbfd->arch_info);
750}
751
252b5132
RH		 752/*
753INTERNAL_DEFINITION
754 bfd_default_arch_struct
755
756DESCRIPTION
757 The <<bfd_default_arch_struct>> is an item of
758 <<bfd_arch_info_type>> which has been initialized to a fairly
759 generic state. A BFD starts life by pointing to this
760 structure, until the correct back end has determined the real
761 architecture of the file.
762
763.extern const bfd_arch_info_type bfd_default_arch_struct;
252b5132
RH		 764*/
765
047066e1 766const bfd_arch_info_type bfd_default_arch_struct = {
b34976b6 767 32, 32, 8, bfd_arch_unknown, 0, "unknown", "unknown", 2, TRUE,
047066e1
KH		 768 bfd_default_compatible,
769 bfd_default_scan,
770 0,
252b5132
RH		 771};
772
773/*
774FUNCTION
775 bfd_set_arch_info
776
777SYNOPSIS
c58b9523 778 void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg);
252b5132
RH		 779
780DESCRIPTION
781 Set the architecture info of @var{abfd} to @var{arg}.
782*/
783
784void
c58b9523 785bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg)
252b5132
RH		 786{
787 abfd->arch_info = arg;
788}
789
790/*
791INTERNAL_FUNCTION
792 bfd_default_set_arch_mach
793
794SYNOPSIS
c58b9523
AM		 795 bfd_boolean bfd_default_set_arch_mach
796 (bfd *abfd, enum bfd_architecture arch, unsigned long mach);
252b5132
RH		 797
798DESCRIPTION
799 Set the architecture and machine type in BFD @var{abfd}
800 to @var{arch} and @var{mach}. Find the correct
801 pointer to a structure and insert it into the <<arch_info>>
0ef5a5bd 802 pointer.
252b5132
RH		 803*/
804
b34976b6 805bfd_boolean
c58b9523
AM		 806bfd_default_set_arch_mach (bfd *abfd,
807 enum bfd_architecture arch,
808 unsigned long mach)
252b5132 809{
99dc0092
AM		 810 abfd->arch_info = bfd_lookup_arch (arch, mach);
811 if (abfd->arch_info != NULL)
b34976b6 812 return TRUE;
252b5132
RH		 813
814 abfd->arch_info = &bfd_default_arch_struct;
815 bfd_set_error (bfd_error_bad_value);
b34976b6 816 return FALSE;
252b5132
RH		 817}
818
252b5132
RH		 819/*
820FUNCTION
821 bfd_get_arch
822
823SYNOPSIS
c58b9523 824 enum bfd_architecture bfd_get_arch (bfd *abfd);
252b5132
RH		 825
826DESCRIPTION
827 Return the enumerated type which describes the BFD @var{abfd}'s
828 architecture.
252b5132
RH		 829*/
830
831enum bfd_architecture
c58b9523 832bfd_get_arch (bfd *abfd)
252b5132 833{
047066e1 834 return abfd->arch_info->arch;
252b5132
RH		 835}
836
837/*
838FUNCTION
839 bfd_get_mach
840
841SYNOPSIS
c58b9523 842 unsigned long bfd_get_mach (bfd *abfd);
252b5132
RH		 843
844DESCRIPTION
845 Return the long type which describes the BFD @var{abfd}'s
846 machine.
847*/
848
0ef5a5bd 849unsigned long
c58b9523 850bfd_get_mach (bfd *abfd)
252b5132 851{
047066e1 852 return abfd->arch_info->mach;
252b5132
RH		 853}
854
855/*
856FUNCTION
857 bfd_arch_bits_per_byte
858
859SYNOPSIS
c58b9523 860 unsigned int bfd_arch_bits_per_byte (bfd *abfd);
252b5132
RH		 861
862DESCRIPTION
863 Return the number of bits in one of the BFD @var{abfd}'s
864 architecture's bytes.
252b5132
RH		 865*/
866
867unsigned int
c58b9523 868bfd_arch_bits_per_byte (bfd *abfd)
252b5132
RH		 869{
870 return abfd->arch_info->bits_per_byte;
871}
872
873/*
874FUNCTION
875 bfd_arch_bits_per_address
876
877SYNOPSIS
c58b9523 878 unsigned int bfd_arch_bits_per_address (bfd *abfd);
252b5132
RH		 879
880DESCRIPTION
881 Return the number of bits in one of the BFD @var{abfd}'s
882 architecture's addresses.
883*/
884
885unsigned int
c58b9523 886bfd_arch_bits_per_address (bfd *abfd)
252b5132
RH		 887{
888 return abfd->arch_info->bits_per_address;
889}
890
252b5132 891/*
0ef5a5bd 892INTERNAL_FUNCTION
252b5132
RH		 893 bfd_default_compatible
894
895SYNOPSIS
896 const bfd_arch_info_type *bfd_default_compatible
c58b9523 897 (const bfd_arch_info_type *a, const bfd_arch_info_type *b);
252b5132
RH		 898
899DESCRIPTION
900 The default function for testing for compatibility.
901*/
902
903const bfd_arch_info_type *
c58b9523
AM		 904bfd_default_compatible (const bfd_arch_info_type *a,
905 const bfd_arch_info_type *b)
252b5132
RH		 906{
907 if (a->arch != b->arch)
908 return NULL;
909
b74fa2cd
AM		 910 if (a->bits_per_word != b->bits_per_word)
911 return NULL;
912
252b5132
RH		 913 if (a->mach > b->mach)
914 return a;
915
916 if (b->mach > a->mach)
917 return b;
918
919 return a;
920}
921
252b5132
RH		 922/*
923INTERNAL_FUNCTION
924 bfd_default_scan
925
926SYNOPSIS
c58b9523
AM		 927 bfd_boolean bfd_default_scan
928 (const struct bfd_arch_info *info, const char *string);
252b5132
RH		 929
930DESCRIPTION
931 The default function for working out whether this is an
932 architecture hit and a machine hit.
933*/
934
b34976b6 935bfd_boolean
c58b9523 936bfd_default_scan (const bfd_arch_info_type *info, const char *string)
252b5132
RH		 937{
938 const char *ptr_src;
939 const char *ptr_tst;
940 unsigned long number;
941 enum bfd_architecture arch;
942 const char *printable_name_colon;
943
944 /* Exact match of the architecture name (ARCH_NAME) and also the
047066e1 945 default architecture? */
252b5132
RH		 946 if (strcasecmp (string, info->arch_name) == 0
947 && info->the_default)
b34976b6 948 return TRUE;
252b5132 949
047066e1 950 /* Exact match of the machine name (PRINTABLE_NAME)? */
252b5132 951 if (strcasecmp (string, info->printable_name) == 0)
b34976b6 952 return TRUE;
0ef5a5bd 953
252b5132 954 /* Given that printable_name contains no colon, attempt to match:
047066e1 955 ARCH_NAME [ ":" ] PRINTABLE_NAME? */
252b5132
RH		 956 printable_name_colon = strchr (info->printable_name, ':');
957 if (printable_name_colon == NULL)
958 {
dc810e39 959 size_t strlen_arch_name = strlen (info->arch_name);
252b5132
RH		 960 if (strncasecmp (string, info->arch_name, strlen_arch_name) == 0)
961 {
962 if (string[strlen_arch_name] == ':')
963 {
964 if (strcasecmp (string + strlen_arch_name + 1,
965 info->printable_name) == 0)
b34976b6 966 return TRUE;
252b5132
RH		 967 }
968 else
969 {
970 if (strcasecmp (string + strlen_arch_name,
971 info->printable_name) == 0)
b34976b6 972 return TRUE;
252b5132
RH		 973 }
974 }
975 }
976
977 /* Given that PRINTABLE_NAME has the form: <arch> ":" <mach>;
047066e1 978 Attempt to match: <arch> <mach>? */
252b5132
RH		 979 if (printable_name_colon != NULL)
980 {
dc810e39 981 size_t colon_index = printable_name_colon - info->printable_name;
252b5132
RH		 982 if (strncasecmp (string, info->printable_name, colon_index) == 0
983 && strcasecmp (string + colon_index,
984 info->printable_name + colon_index + 1) == 0)
b34976b6 985 return TRUE;
252b5132
RH		 986 }
987
988 /* Given that PRINTABLE_NAME has the form: <arch> ":" <mach>; Do not
5c4491d3 989 attempt to match just <mach>, it could be ambiguous. This test
0ef5a5bd 990 is left until later. */
252b5132 991
047066e1
KH		 992 /* NOTE: The below is retained for compatibility only. Please do
993 not add to this code. */
252b5132
RH		 994
995 /* See how much of the supplied string matches with the
996 architecture, eg the string m68k:68020 would match the 68k entry
047066e1 997 up to the :, then we get left with the machine number. */
252b5132 998
0ef5a5bd 999 for (ptr_src = string, ptr_tst = info->arch_name;
252b5132 1000 *ptr_src && *ptr_tst;
0ef5a5bd 1001 ptr_src++, ptr_tst++)
252b5132 1002 {
047066e1
KH		 1003 if (*ptr_src != *ptr_tst)
1004 break;
252b5132
RH		 1005 }
1006
1007 /* Chewed up as much of the architecture as will match, skip any
047066e1 1008 colons. */
252b5132
RH		 1009 if (*ptr_src == ':')
1010 ptr_src++;
0ef5a5bd 1011
252b5132
RH		 1012 if (*ptr_src == 0)
1013 {
047066e1
KH		 1014 /* Nothing more, then only keep this one if it is the default
1015 machine for this architecture. */
252b5132
RH		 1016 return info->the_default;
1017 }
1018
1019 number = 0;
3882b010 1020 while (ISDIGIT (*ptr_src))
252b5132 1021 {
047066e1 1022 number = number * 10 + *ptr_src - '0';
252b5132
RH		 1023 ptr_src++;
1024 }
1025
1026 /* NOTE: The below is retained for compatibility only.
0ef5a5bd 1027 PLEASE DO NOT ADD TO THIS CODE. */
252b5132 1028
0ef5a5bd 1029 switch (number)
252b5132
RH		 1030 {
1031 /* FIXME: These are needed to parse IEEE objects. */
83ea41ad
NC		 1032 /* The following seven case's are here only for compatibility with
1033 older binutils (at least IEEE objects from binutils 2.9.1 require
1034 them). */
1035 case bfd_mach_m68000:
1036 case bfd_mach_m68010:
1037 case bfd_mach_m68020:
1038 case bfd_mach_m68030:
1039 case bfd_mach_m68040:
1040 case bfd_mach_m68060:
1041 case bfd_mach_cpu32:
1042 arch = bfd_arch_m68k;
1043 break;
0ef5a5bd 1044 case 68000:
252b5132
RH		 1045 arch = bfd_arch_m68k;
1046 number = bfd_mach_m68000;
1047 break;
1048 case 68010:
1049 arch = bfd_arch_m68k;
1050 number = bfd_mach_m68010;
1051 break;
1052 case 68020:
1053 arch = bfd_arch_m68k;
1054 number = bfd_mach_m68020;
1055 break;
1056 case 68030:
1057 arch = bfd_arch_m68k;
1058 number = bfd_mach_m68030;
1059 break;
1060 case 68040:
1061 arch = bfd_arch_m68k;
1062 number = bfd_mach_m68040;
1063 break;
1064 case 68060:
1065 arch = bfd_arch_m68k;
1066 number = bfd_mach_m68060;
1067 break;
1068 case 68332:
1069 arch = bfd_arch_m68k;
1070 number = bfd_mach_cpu32;
1071 break;
3cac17ae
NC		 1072 case 5200:
1073 arch = bfd_arch_m68k;
0b2e31dc 1074 number = bfd_mach_mcf_isa_a_nodiv;
3cac17ae
NC		 1075 break;
1076 case 5206:
1077 arch = bfd_arch_m68k;
0b2e31dc 1078 number = bfd_mach_mcf_isa_a_mac;
3cac17ae
NC		 1079 break;
1080 case 5307:
1081 arch = bfd_arch_m68k;
0b2e31dc 1082 number = bfd_mach_mcf_isa_a_mac;
3cac17ae
NC		 1083 break;
1084 case 5407:
1085 arch = bfd_arch_m68k;
0b2e31dc 1086 number = bfd_mach_mcf_isa_b_nousp_mac;
3cac17ae 1087 break;
3e602632
NC		 1088 case 5282:
1089 arch = bfd_arch_m68k;
0b2e31dc 1090 number = bfd_mach_mcf_isa_aplus_emac;
3e602632 1091 break;
252b5132
RH		 1092
1093 case 32000:
1094 arch = bfd_arch_we32k;
1095 break;
1096
1097 case 3000:
1098 arch = bfd_arch_mips;
1099 number = bfd_mach_mips3000;
1100 break;
1101
1102 case 4000:
1103 arch = bfd_arch_mips;
1104 number = bfd_mach_mips4000;
1105 break;
1106
1107 case 6000:
1108 arch = bfd_arch_rs6000;
1109 break;
1110
d4845d57
JR		 1111 case 7410:
1112 arch = bfd_arch_sh;
1113 number = bfd_mach_sh_dsp;
1114 break;
1115
1116 case 7708:
1117 arch = bfd_arch_sh;
1118 number = bfd_mach_sh3;
1119 break;
1120
1121 case 7729:
1122 arch = bfd_arch_sh;
1123 number = bfd_mach_sh3_dsp;
1124 break;
1125
1126 case 7750:
1127 arch = bfd_arch_sh;
1128 number = bfd_mach_sh4;
1129 break;
1130
0ef5a5bd 1131 default:
b34976b6 1132 return FALSE;
252b5132
RH		 1133 }
1134
0ef5a5bd 1135 if (arch != info->arch)
b34976b6 1136 return FALSE;
252b5132
RH		 1137
1138 if (number != info->mach)
b34976b6 1139 return FALSE;
252b5132 1140
b34976b6 1141 return TRUE;
252b5132
RH		 1142}
1143
252b5132
RH		 1144/*
1145FUNCTION
1146 bfd_get_arch_info
1147
1148SYNOPSIS
c58b9523 1149 const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd);
252b5132
RH		 1150
1151DESCRIPTION
1152 Return the architecture info struct in @var{abfd}.
1153*/
1154
1155const bfd_arch_info_type *
c58b9523 1156bfd_get_arch_info (bfd *abfd)
252b5132
RH		 1157{
1158 return abfd->arch_info;
1159}
1160
252b5132
RH		 1161/*
1162FUNCTION
1163 bfd_lookup_arch
1164
1165SYNOPSIS
1166 const bfd_arch_info_type *bfd_lookup_arch
c58b9523 1167 (enum bfd_architecture arch, unsigned long machine);
252b5132
RH		 1168
1169DESCRIPTION
5c4491d3 1170 Look for the architecture info structure which matches the
252b5132
RH		 1171 arguments @var{arch} and @var{machine}. A machine of 0 matches the
1172 machine/architecture structure which marks itself as the
aa3d5824 1173 default.
252b5132
RH		 1174*/
1175
0ef5a5bd 1176const bfd_arch_info_type *
c58b9523 1177bfd_lookup_arch (enum bfd_architecture arch, unsigned long machine)
252b5132
RH		 1178{
1179 const bfd_arch_info_type * const *app, *ap;
1180
1181 for (app = bfd_archures_list; *app != NULL; app++)
1182 {
1183 for (ap = *app; ap != NULL; ap = ap->next)
1184 {
1185 if (ap->arch == arch
1186 && (ap->mach == machine
1187 || (machine == 0 && ap->the_default)))
1188 return ap;
1189 }
1190 }
1191
1192 return NULL;
1193}
1194
252b5132
RH		 1195/*
1196FUNCTION
1197 bfd_printable_arch_mach
1198
1199SYNOPSIS
1200 const char *bfd_printable_arch_mach
c58b9523 1201 (enum bfd_architecture arch, unsigned long machine);
252b5132
RH		 1202
1203DESCRIPTION
1204 Return a printable string representing the architecture and
0ef5a5bd 1205 machine type.
252b5132
RH		 1206
1207 This routine is depreciated.
1208*/
1209
1210const char *
c58b9523 1211bfd_printable_arch_mach (enum bfd_architecture arch, unsigned long machine)
252b5132 1212{
047066e1 1213 const bfd_arch_info_type *ap = bfd_lookup_arch (arch, machine);
252b5132 1214
047066e1
KH		 1215 if (ap)
1216 return ap->printable_name;
1217 return "UNKNOWN!";
252b5132 1218}
9a968f43
NC		 1219
1220/*
1221FUNCTION
1222 bfd_octets_per_byte
1223
1224SYNOPSIS
c58b9523 1225 unsigned int bfd_octets_per_byte (bfd *abfd);
9a968f43
NC		 1226
1227DESCRIPTION
1228 Return the number of octets (8-bit quantities) per target byte
1229 (minimum addressable unit). In most cases, this will be one, but some
1230 DSP targets have 16, 32, or even 48 bits per byte.
9a968f43
NC		 1231*/
1232
f6af82bd 1233unsigned int
c58b9523 1234bfd_octets_per_byte (bfd *abfd)
9a968f43 1235{
047066e1
KH		 1236 return bfd_arch_mach_octets_per_byte (bfd_get_arch (abfd),
1237 bfd_get_mach (abfd));
9a968f43
NC		 1238}
1239
1240/*
1241FUNCTION
1242 bfd_arch_mach_octets_per_byte
1243
1244SYNOPSIS
c58b9523
AM		 1245 unsigned int bfd_arch_mach_octets_per_byte
1246 (enum bfd_architecture arch, unsigned long machine);
9a968f43
NC		 1247
1248DESCRIPTION
1249 See bfd_octets_per_byte.
0ef5a5bd 1250
9a968f43
NC		 1251 This routine is provided for those cases where a bfd * is not
1252 available
1253*/
1254
f6af82bd 1255unsigned int
c58b9523
AM		 1256bfd_arch_mach_octets_per_byte (enum bfd_architecture arch,
1257 unsigned long mach)
9a968f43 1258{
047066e1 1259 const bfd_arch_info_type *ap = bfd_lookup_arch (arch, mach);
0ef5a5bd 1260
047066e1
KH		 1261 if (ap)
1262 return ap->bits_per_byte / 8;
1263 return 1;
9a968f43 1264}
GDB Binutils - Deliverables
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