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