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