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