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* elf-bfd.h (emum elf_object_id): Rename to elf_target_id. Add
[deliverable/binutils-gdb.git] / bfd / archures.c
CommitLineData
252b5132 1/* BFD library support routines for architectures.
7898deda 2 Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
0dc93057 3 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
d4845d57 4 Free Software Foundation, Inc.
252b5132
RH		 5 Hacked by John Gilmore and Steve Chamberlain of Cygnus Support.
6
3af9a47b 7 This file is part of BFD, the Binary File Descriptor library.
252b5132 8
3af9a47b
NC		 9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
cd123cb7 11 the Free Software Foundation; either version 3 of the License, or
3af9a47b 12 (at your option) any later version.
252b5132 13
3af9a47b
NC		 14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
252b5132 18
3af9a47b
NC		 19 You should have received a copy of the GNU General Public License
20 along with this program; if not, write to the Free Software
cd123cb7
NC		 21 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
22 MA 02110-1301, USA. */
252b5132 23
252b5132 24#include "sysdep.h"
3db64b00 25#include "bfd.h"
252b5132 26#include "libbfd.h"
3882b010 27#include "safe-ctype.h"
252b5132
RH		 28
29/*
30
31SECTION
32 Architectures
33
34 BFD keeps one atom in a BFD describing the
35 architecture of the data attached to the BFD: a pointer to a
0ef5a5bd 36 <<bfd_arch_info_type>>.
252b5132
RH		 37
38 Pointers to structures can be requested independently of a BFD
39 so that an architecture's information can be interrogated
40 without access to an open BFD.
41
42 The architecture information is provided by each architecture package.
43 The set of default architectures is selected by the macro
44 <<SELECT_ARCHITECTURES>>. This is normally set up in the
45 @file{config/@var{target}.mt} file of your choice. If the name is not
0ef5a5bd 46 defined, then all the architectures supported are included.
252b5132
RH		 47
48 When BFD starts up, all the architectures are called with an
49 initialize method. It is up to the architecture back end to
50 insert as many items into the list of architectures as it wants to;
51 generally this would be one for each machine and one for the
0ef5a5bd 52 default case (an item with a machine field of 0).
252b5132
RH		 53
54 BFD's idea of an architecture is implemented in @file{archures.c}.
55*/
56
57/*
58
59SUBSECTION
60 bfd_architecture
61
62DESCRIPTION
63 This enum gives the object file's CPU architecture, in a
64 global sense---i.e., what processor family does it belong to?
65 Another field indicates which processor within
66 the family is in use. The machine gives a number which
67 distinguishes different versions of the architecture,
68 containing, for example, 2 and 3 for Intel i960 KA and i960 KB,
0ef5a5bd 69 and 68020 and 68030 for Motorola 68020 and 68030.
252b5132 70
0ef5a5bd 71.enum bfd_architecture
252b5132 72.{
c312a6a4
NC		 73. bfd_arch_unknown, {* File arch not known. *}
74. bfd_arch_obscure, {* Arch known, not one of these. *}
252b5132
RH		 75. bfd_arch_m68k, {* Motorola 68xxx *}
76.#define bfd_mach_m68000 1
77.#define bfd_mach_m68008 2
78.#define bfd_mach_m68010 3
79.#define bfd_mach_m68020 4
80.#define bfd_mach_m68030 5
81.#define bfd_mach_m68040 6
82.#define bfd_mach_m68060 7
83.#define bfd_mach_cpu32 8
3bdcfdf4 84.#define bfd_mach_fido 9
9840d27e
KH		 85.#define bfd_mach_mcf_isa_a_nodiv 10
86.#define bfd_mach_mcf_isa_a 11
87.#define bfd_mach_mcf_isa_a_mac 12
88.#define bfd_mach_mcf_isa_a_emac 13
89.#define bfd_mach_mcf_isa_aplus 14
90.#define bfd_mach_mcf_isa_aplus_mac 15
91.#define bfd_mach_mcf_isa_aplus_emac 16
92.#define bfd_mach_mcf_isa_b_nousp 17
93.#define bfd_mach_mcf_isa_b_nousp_mac 18
94.#define bfd_mach_mcf_isa_b_nousp_emac 19
95.#define bfd_mach_mcf_isa_b 20
96.#define bfd_mach_mcf_isa_b_mac 21
97.#define bfd_mach_mcf_isa_b_emac 22
98.#define bfd_mach_mcf_isa_b_float 23
99.#define bfd_mach_mcf_isa_b_float_mac 24
100.#define bfd_mach_mcf_isa_b_float_emac 25
9a2e615a
NS		 101.#define bfd_mach_mcf_isa_c 26
102.#define bfd_mach_mcf_isa_c_mac 27
103.#define bfd_mach_mcf_isa_c_emac 28
8d100c32
KH		 104.#define bfd_mach_mcf_isa_c_nodiv 29
105.#define bfd_mach_mcf_isa_c_nodiv_mac 30
106.#define bfd_mach_mcf_isa_c_nodiv_emac 31
0ef5a5bd 107. bfd_arch_vax, {* DEC Vax *}
252b5132
RH		 108. bfd_arch_i960, {* Intel 960 *}
109. {* The order of the following is important.
0ef5a5bd 110. lower number indicates a machine type that
252b5132
RH		 111. only accepts a subset of the instructions
112. available to machines with higher numbers.
113. The exception is the "ca", which is
0ef5a5bd 114. incompatible with all other machines except
c312a6a4 115. "core". *}
252b5132
RH		 116.
117.#define bfd_mach_i960_core 1
118.#define bfd_mach_i960_ka_sa 2
119.#define bfd_mach_i960_kb_sb 3
120.#define bfd_mach_i960_mc 4
121.#define bfd_mach_i960_xa 5
122.#define bfd_mach_i960_ca 6
123.#define bfd_mach_i960_jx 7
124.#define bfd_mach_i960_hx 8
125.
3b16e843
NC		 126. bfd_arch_or32, {* OpenRISC 32 *}
127.
252b5132
RH		 128. bfd_arch_sparc, {* SPARC *}
129.#define bfd_mach_sparc 1
130.{* The difference between v8plus and v9 is that v9 is a true 64 bit env. *}
131.#define bfd_mach_sparc_sparclet 2
132.#define bfd_mach_sparc_sparclite 3
133.#define bfd_mach_sparc_v8plus 4
c312a6a4 134.#define bfd_mach_sparc_v8plusa 5 {* with ultrasparc add'ns. *}
252b5132
RH		 135.#define bfd_mach_sparc_sparclite_le 6
136.#define bfd_mach_sparc_v9 7
c312a6a4
NC		 137.#define bfd_mach_sparc_v9a 8 {* with ultrasparc add'ns. *}
138.#define bfd_mach_sparc_v8plusb 9 {* with cheetah add'ns. *}
139.#define bfd_mach_sparc_v9b 10 {* with cheetah add'ns. *}
252b5132
RH		 140.{* Nonzero if MACH has the v9 instruction set. *}
141.#define bfd_mach_sparc_v9_p(mach) \
19f7b010
JJ		 142. ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \
143. && (mach) != bfd_mach_sparc_sparclite_le)
7946e94a
JJ		 144.{* Nonzero if MACH is a 64 bit sparc architecture. *}
145.#define bfd_mach_sparc_64bit_p(mach) \
146. ((mach) >= bfd_mach_sparc_v9 && (mach) != bfd_mach_sparc_v8plusb)
e9f53129
AM		 147. bfd_arch_spu, {* PowerPC SPU *}
148.#define bfd_mach_spu 256
252b5132
RH		 149. bfd_arch_mips, {* MIPS Rxxxx *}
150.#define bfd_mach_mips3000 3000
151.#define bfd_mach_mips3900 3900
152.#define bfd_mach_mips4000 4000
153.#define bfd_mach_mips4010 4010
154.#define bfd_mach_mips4100 4100
155.#define bfd_mach_mips4111 4111
00707a0e 156.#define bfd_mach_mips4120 4120
252b5132
RH		 157.#define bfd_mach_mips4300 4300
158.#define bfd_mach_mips4400 4400
159.#define bfd_mach_mips4600 4600
160.#define bfd_mach_mips4650 4650
161.#define bfd_mach_mips5000 5000
00707a0e
RS		 162.#define bfd_mach_mips5400 5400
163.#define bfd_mach_mips5500 5500
252b5132 164.#define bfd_mach_mips6000 6000
5a7ea749 165.#define bfd_mach_mips7000 7000
252b5132 166.#define bfd_mach_mips8000 8000
0d2e43ed 167.#define bfd_mach_mips9000 9000
252b5132 168.#define bfd_mach_mips10000 10000
d1cf510e 169.#define bfd_mach_mips12000 12000
3aa3176b
TS		 170.#define bfd_mach_mips14000 14000
171.#define bfd_mach_mips16000 16000
252b5132 172.#define bfd_mach_mips16 16
84ea6cf2 173.#define bfd_mach_mips5 5
350cc38d
MS		 174.#define bfd_mach_mips_loongson_2e 3001
175.#define bfd_mach_mips_loongson_2f 3002
c6c98b38 176.#define bfd_mach_mips_sb1 12310201 {* octal 'SB', 01 *}
6f179bd0 177.#define bfd_mach_mips_octeon 6501
52b6b6b9 178.#define bfd_mach_mips_xlr 887682 {* decimal 'XLR' *}
a1cd6a8f 179.#define bfd_mach_mipsisa32 32
af7ee8bf 180.#define bfd_mach_mipsisa32r2 33
a1cd6a8f 181.#define bfd_mach_mipsisa64 64
5f74bc13 182.#define bfd_mach_mipsisa64r2 65
252b5132 183. bfd_arch_i386, {* Intel 386 *}
686e4055
AM		 184.#define bfd_mach_i386_i386 1
185.#define bfd_mach_i386_i8086 2
186.#define bfd_mach_i386_i386_intel_syntax 3
187.#define bfd_mach_x86_64 64
188.#define bfd_mach_x86_64_intel_syntax 65
8a9036a4
L		 189. bfd_arch_l1om, {* Intel L1OM *}
190.#define bfd_mach_l1om 66
191.#define bfd_mach_l1om_intel_syntax 67
252b5132
RH		 192. bfd_arch_we32k, {* AT&T WE32xxx *}
193. bfd_arch_tahoe, {* CCI/Harris Tahoe *}
194. bfd_arch_i860, {* Intel 860 *}
5b93d8bb 195. bfd_arch_i370, {* IBM 360/370 Mainframes *}
252b5132 196. bfd_arch_romp, {* IBM ROMP PC/RT *}
252b5132
RH		 197. bfd_arch_convex, {* Convex *}
198. bfd_arch_m88k, {* Motorola 88xxx *}
3af9a47b 199. bfd_arch_m98k, {* Motorola 98xxx *}
252b5132 200. bfd_arch_pyramid, {* Pyramid Technology *}
c2dcd04e 201. bfd_arch_h8300, {* Renesas H8/300 (formerly Hitachi H8/300) *}
8d9cd6b1
NC		 202.#define bfd_mach_h8300 1
203.#define bfd_mach_h8300h 2
204.#define bfd_mach_h8300s 3
205.#define bfd_mach_h8300hn 4
206.#define bfd_mach_h8300sn 5
5d1db417 207.#define bfd_mach_h8300sx 6
f4984206 208.#define bfd_mach_h8300sxn 7
e135f41b 209. bfd_arch_pdp11, {* DEC PDP-11 *}
ce3c775b 210. bfd_arch_plugin,
252b5132 211. bfd_arch_powerpc, {* PowerPC *}
686e4055
AM		 212.#define bfd_mach_ppc 32
213.#define bfd_mach_ppc64 64
87f33987
ND		 214.#define bfd_mach_ppc_403 403
215.#define bfd_mach_ppc_403gc 4030
305f7588 216.#define bfd_mach_ppc_405 405
87f33987
ND		 217.#define bfd_mach_ppc_505 505
218.#define bfd_mach_ppc_601 601
219.#define bfd_mach_ppc_602 602
220.#define bfd_mach_ppc_603 603
221.#define bfd_mach_ppc_ec603e 6031
222.#define bfd_mach_ppc_604 604
223.#define bfd_mach_ppc_620 620
224.#define bfd_mach_ppc_630 630
225.#define bfd_mach_ppc_750 750
226.#define bfd_mach_ppc_860 860
227.#define bfd_mach_ppc_a35 35
228.#define bfd_mach_ppc_rs64ii 642
229.#define bfd_mach_ppc_rs64iii 643
230.#define bfd_mach_ppc_7400 7400
d62b1198 231.#define bfd_mach_ppc_e500 500
19a6653c 232.#define bfd_mach_ppc_e500mc 5001
0dc93057 233.#define bfd_mach_ppc_e500mc64 5005
252b5132 234. bfd_arch_rs6000, {* IBM RS/6000 *}
686e4055 235.#define bfd_mach_rs6k 6000
87f33987
ND		 236.#define bfd_mach_rs6k_rs1 6001
237.#define bfd_mach_rs6k_rsc 6003
238.#define bfd_mach_rs6k_rs2 6002
252b5132 239. bfd_arch_hppa, {* HP PA RISC *}
42acdc7c
JB		 240.#define bfd_mach_hppa10 10
241.#define bfd_mach_hppa11 11
242.#define bfd_mach_hppa20 20
243.#define bfd_mach_hppa20w 25
252b5132 244. bfd_arch_d10v, {* Mitsubishi D10V *}
686e4055 245.#define bfd_mach_d10v 1
7af8cca9
MM		 246.#define bfd_mach_d10v_ts2 2
247.#define bfd_mach_d10v_ts3 3
252b5132 248. bfd_arch_d30v, {* Mitsubishi D30V *}
d172d4ba 249. bfd_arch_dlx, {* DLX *}
60bcf0fa
NC		 250. bfd_arch_m68hc11, {* Motorola 68HC11 *}
251. bfd_arch_m68hc12, {* Motorola 68HC12 *}
bc7c6a90
SC		 252.#define bfd_mach_m6812_default 0
253.#define bfd_mach_m6812 1
254.#define bfd_mach_m6812s 2
252b5132
RH		 255. bfd_arch_z8k, {* Zilog Z8000 *}
256.#define bfd_mach_z8001 1
257.#define bfd_mach_z8002 2
c2dcd04e 258. bfd_arch_h8500, {* Renesas H8/500 (formerly Hitachi H8/500) *}
ef230218 259. bfd_arch_sh, {* Renesas / SuperH SH (formerly Hitachi SH) *}
686e4055 260.#define bfd_mach_sh 1
d4845d57
JR		 261.#define bfd_mach_sh2 0x20
262.#define bfd_mach_sh_dsp 0x2d
1d70c7fb
AO		 263.#define bfd_mach_sh2a 0x2a
264.#define bfd_mach_sh2a_nofpu 0x2b
e38bc3b5
NC		 265.#define bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu 0x2a1
266.#define bfd_mach_sh2a_nofpu_or_sh3_nommu 0x2a2
267.#define bfd_mach_sh2a_or_sh4 0x2a3
268.#define bfd_mach_sh2a_or_sh3e 0x2a4
5177500f 269.#define bfd_mach_sh2e 0x2e
252b5132 270.#define bfd_mach_sh3 0x30
f6f9408f 271.#define bfd_mach_sh3_nommu 0x31
d4845d57 272.#define bfd_mach_sh3_dsp 0x3d
252b5132 273.#define bfd_mach_sh3e 0x3e
d4845d57 274.#define bfd_mach_sh4 0x40
af9ba621 275.#define bfd_mach_sh4_nofpu 0x41
ae51a426 276.#define bfd_mach_sh4_nommu_nofpu 0x42
af9ba621
CV		 277.#define bfd_mach_sh4a 0x4a
278.#define bfd_mach_sh4a_nofpu 0x4b
279.#define bfd_mach_sh4al_dsp 0x4d
fbca6ad9 280.#define bfd_mach_sh5 0x50
252b5132
RH		 281. bfd_arch_alpha, {* Dec Alpha *}
282.#define bfd_mach_alpha_ev4 0x10
283.#define bfd_mach_alpha_ev5 0x20
284.#define bfd_mach_alpha_ev6 0x30
c312a6a4 285. bfd_arch_arm, {* Advanced Risc Machines ARM. *}
5a6c6817 286.#define bfd_mach_arm_unknown 0
252b5132 287.#define bfd_mach_arm_2 1
478d07d6 288.#define bfd_mach_arm_2a 2
252b5132
RH		 289.#define bfd_mach_arm_3 3
290.#define bfd_mach_arm_3M 4
478d07d6 291.#define bfd_mach_arm_4 5
252b5132 292.#define bfd_mach_arm_4T 6
478d07d6
NC		 293.#define bfd_mach_arm_5 7
294.#define bfd_mach_arm_5T 8
077b8428
NC		 295.#define bfd_mach_arm_5TE 9
296.#define bfd_mach_arm_XScale 10
fde78edd 297.#define bfd_mach_arm_ep9312 11
e16bb312 298.#define bfd_mach_arm_iWMMXt 12
2d447fca 299.#define bfd_mach_arm_iWMMXt2 13
252b5132
RH		 300. bfd_arch_ns32k, {* National Semiconductors ns32000 *}
301. bfd_arch_w65, {* WDC 65816 *}
302. bfd_arch_tic30, {* Texas Instruments TMS320C30 *}
026df7c5 303. bfd_arch_tic4x, {* Texas Instruments TMS320C3X/4X *}
be33c5dd
SS		 304.#define bfd_mach_tic3x 30
305.#define bfd_mach_tic4x 40
81635ce4 306. bfd_arch_tic54x, {* Texas Instruments TMS320C54X *}
252b5132
RH		 307. bfd_arch_tic80, {* TI TMS320c80 (MVP) *}
308. bfd_arch_v850, {* NEC V850 *}
686e4055 309.#define bfd_mach_v850 1
252b5132 310.#define bfd_mach_v850e 'E'
8ad30312 311.#define bfd_mach_v850e1 '1'
0d2bcfaf 312. bfd_arch_arc, {* ARC Cores *}
686e4055
AM		 313.#define bfd_mach_arc_5 5
314.#define bfd_mach_arc_6 6
315.#define bfd_mach_arc_7 7
316.#define bfd_mach_arc_8 8
49f58d10
JB		 317. bfd_arch_m32c, {* Renesas M16C/M32C. *}
318.#define bfd_mach_m16c 0x75
319.#define bfd_mach_m32c 0x78
26597c86 320. bfd_arch_m32r, {* Renesas M32R (formerly Mitsubishi M32R/D) *}
686e4055 321.#define bfd_mach_m32r 1 {* For backwards compatibility. *}
a23ef39f 322.#define bfd_mach_m32rx 'x'
88845958 323.#define bfd_mach_m32r2 '2'
252b5132
RH		 324. bfd_arch_mn10200, {* Matsushita MN10200 *}
325. bfd_arch_mn10300, {* Matsushita MN10300 *}
326.#define bfd_mach_mn10300 300
31f8dc8f 327.#define bfd_mach_am33 330
b08fa4d3 328.#define bfd_mach_am33_2 332
252b5132
RH		 329. bfd_arch_fr30,
330.#define bfd_mach_fr30 0x46523330
4e5ba5b7 331. bfd_arch_frv,
686e4055
AM		 332.#define bfd_mach_frv 1
333.#define bfd_mach_frvsimple 2
4e5ba5b7
DB		 334.#define bfd_mach_fr300 300
335.#define bfd_mach_fr400 400
676a64f4 336.#define bfd_mach_fr450 450
4e5ba5b7
DB		 337.#define bfd_mach_frvtomcat 499 {* fr500 prototype *}
338.#define bfd_mach_fr500 500
9c8ee639 339.#define bfd_mach_fr550 550
20135e4c
NC		 340. bfd_arch_moxie, {* The moxie processor *}
341.#define bfd_mach_moxie 1
252b5132 342. bfd_arch_mcore,
d9352518
DB		 343. bfd_arch_mep,
344.#define bfd_mach_mep 1
345.#define bfd_mach_mep_h1 0x6831
4d28413b 346.#define bfd_mach_mep_c5 0x6335
800eeca4 347. bfd_arch_ia64, {* HP/Intel ia64 *}
686e4055
AM		 348.#define bfd_mach_ia64_elf64 64
349.#define bfd_mach_ia64_elf32 32
cf88bb9f 350. bfd_arch_ip2k, {* Ubicom IP2K microcontrollers. *}
686e4055
AM		 351.#define bfd_mach_ip2022 1
352.#define bfd_mach_ip2022ext 2
a75473eb
SC		 353. bfd_arch_iq2000, {* Vitesse IQ2000. *}
354.#define bfd_mach_iq2000 1
355.#define bfd_mach_iq10 2
d031aafb 356. bfd_arch_mt,
de33e640
AH		 357.#define bfd_mach_ms1 1
358.#define bfd_mach_mrisc2 2
6f84a2a6 359.#define bfd_mach_ms2 3
0bcb993b 360. bfd_arch_pj,
c312a6a4 361. bfd_arch_avr, {* Atmel AVR microcontrollers. *}
adde6300
AM		 362.#define bfd_mach_avr1 1
363.#define bfd_mach_avr2 2
7b21ac3f 364.#define bfd_mach_avr25 25
adde6300 365.#define bfd_mach_avr3 3
7b21ac3f
EW		 366.#define bfd_mach_avr31 31
367.#define bfd_mach_avr35 35
adde6300 368.#define bfd_mach_avr4 4
65aa24b6 369.#define bfd_mach_avr5 5
7b21ac3f 370.#define bfd_mach_avr51 51
28c9d252 371.#define bfd_mach_avr6 6
0f64bb02
CM		 372. bfd_arch_bfin, {* ADI Blackfin *}
373.#define bfd_mach_bfin 1
3d3d428f
NC		 374. bfd_arch_cr16, {* National Semiconductor CompactRISC (ie CR16). *}
375.#define bfd_mach_cr16 1
0949843d
NC		 376. bfd_arch_cr16c, {* National Semiconductor CompactRISC. *}
377.#define bfd_mach_cr16c 1
1fe1f39c
NC		 378. bfd_arch_crx, {* National Semiconductor CRX. *}
379.#define bfd_mach_crx 1
06c15ad7 380. bfd_arch_cris, {* Axis CRIS *}
bac23f82
HPN		 381.#define bfd_mach_cris_v0_v10 255
382.#define bfd_mach_cris_v32 32
383.#define bfd_mach_cris_v10_v32 1032
c7927a3c
NC		 384. bfd_arch_rx, {* Renesas RX. *}
385.#define bfd_mach_rx 0x75
a85d7ed0 386. bfd_arch_s390, {* IBM s390 *}
686e4055
AM		 387.#define bfd_mach_s390_31 31
388.#define bfd_mach_s390_64 64
1c0d3aa6 389. bfd_arch_score, {* Sunplus score *}
c3b7224a
NC		 390.#define bfd_mach_score3 3
391.#define bfd_mach_score7 7
b3baf5d0 392. bfd_arch_openrisc, {* OpenRISC *}
c312a6a4 393. bfd_arch_mmix, {* Donald Knuth's educational processor. *}
93fbbb04 394. bfd_arch_xstormy16,
686e4055 395.#define bfd_mach_xstormy16 1
2469cfa2 396. bfd_arch_msp430, {* Texas Instruments MSP430 architecture. *}
2469cfa2 397.#define bfd_mach_msp11 11
3b260895 398.#define bfd_mach_msp110 110
2469cfa2
NC		 399.#define bfd_mach_msp12 12
400.#define bfd_mach_msp13 13
401.#define bfd_mach_msp14 14
3b260895 402.#define bfd_mach_msp15 15
d70c5fc7 403.#define bfd_mach_msp16 16
44c86e8c 404.#define bfd_mach_msp21 21
2469cfa2
NC		 405.#define bfd_mach_msp31 31
406.#define bfd_mach_msp32 32
407.#define bfd_mach_msp33 33
3b260895
NC		 408.#define bfd_mach_msp41 41
409.#define bfd_mach_msp42 42
2469cfa2
NC		 410.#define bfd_mach_msp43 43
411.#define bfd_mach_msp44 44
d70c5fc7
NC		 412. bfd_arch_xc16x, {* Infineon's XC16X Series. *}
413.#define bfd_mach_xc16x 1
414.#define bfd_mach_xc16xl 2
415.#define bfd_mach_xc16xs 3
e0001a05
NC		 416. bfd_arch_xtensa, {* Tensilica's Xtensa cores. *}
417.#define bfd_mach_xtensa 1
7499d566 418. bfd_arch_maxq, {* Dallas MAXQ 10/20 *}
5c4504f7
NC		 419.#define bfd_mach_maxq10 10
420.#define bfd_mach_maxq20 20
3c9b82ba
NC		 421. bfd_arch_z80,
422.#define bfd_mach_z80strict 1 {* No undocumented opcodes. *}
423.#define bfd_mach_z80 3 {* With ixl, ixh, iyl, and iyh. *}
424.#define bfd_mach_z80full 7 {* All undocumented instructions. *}
425.#define bfd_mach_r800 11 {* R800: successor with multiplication. *}
84e94c90
NC		 426. bfd_arch_lm32, {* Lattice Mico32 *}
427.#define bfd_mach_lm32 1
7ba29e2a 428. bfd_arch_microblaze,{* Xilinx MicroBlaze. *}
252b5132
RH		 429. bfd_arch_last
430. };
252b5132
RH		 431*/
432
433/*
252b5132
RH		 434SUBSECTION
435 bfd_arch_info
436
437DESCRIPTION
438 This structure contains information on architectures for use
439 within BFD.
440
441.
0ef5a5bd 442.typedef struct bfd_arch_info
252b5132
RH		 443.{
444. int bits_per_word;
445. int bits_per_address;
446. int bits_per_byte;
447. enum bfd_architecture arch;
448. unsigned long mach;
449. const char *arch_name;
450. const char *printable_name;
451. unsigned int section_align_power;
b34976b6 452. {* TRUE if this is the default machine for the architecture.
aa3d5824
AM		 453. The default arch should be the first entry for an arch so that
454. all the entries for that arch can be accessed via <<next>>. *}
b34976b6 455. bfd_boolean the_default;
252b5132 456. const struct bfd_arch_info * (*compatible)
c58b9523 457. (const struct bfd_arch_info *a, const struct bfd_arch_info *b);
252b5132 458.
c58b9523 459. bfd_boolean (*scan) (const struct bfd_arch_info *, const char *);
252b5132
RH		 460.
461. const struct bfd_arch_info *next;
3b16e843
NC		 462.}
463.bfd_arch_info_type;
464.
252b5132
RH		 465*/
466
252b5132
RH		 467extern const bfd_arch_info_type bfd_alpha_arch;
468extern const bfd_arch_info_type bfd_arc_arch;
469extern const bfd_arch_info_type bfd_arm_arch;
3b16e843 470extern const bfd_arch_info_type bfd_avr_arch;
0f64bb02 471extern const bfd_arch_info_type bfd_bfin_arch;
3d3d428f 472extern const bfd_arch_info_type bfd_cr16_arch;
0949843d 473extern const bfd_arch_info_type bfd_cr16c_arch;
06c15ad7 474extern const bfd_arch_info_type bfd_cris_arch;
1fe1f39c 475extern const bfd_arch_info_type bfd_crx_arch;
252b5132
RH		 476extern const bfd_arch_info_type bfd_d10v_arch;
477extern const bfd_arch_info_type bfd_d30v_arch;
d172d4ba 478extern const bfd_arch_info_type bfd_dlx_arch;
3b16e843 479extern const bfd_arch_info_type bfd_fr30_arch;
4e5ba5b7 480extern const bfd_arch_info_type bfd_frv_arch;
252b5132
RH		 481extern const bfd_arch_info_type bfd_h8300_arch;
482extern const bfd_arch_info_type bfd_h8500_arch;
483extern const bfd_arch_info_type bfd_hppa_arch;
5b93d8bb 484extern const bfd_arch_info_type bfd_i370_arch;
252b5132
RH		 485extern const bfd_arch_info_type bfd_i386_arch;
486extern const bfd_arch_info_type bfd_i860_arch;
487extern const bfd_arch_info_type bfd_i960_arch;
3b16e843 488extern const bfd_arch_info_type bfd_ia64_arch;
cf88bb9f 489extern const bfd_arch_info_type bfd_ip2k_arch;
a75473eb 490extern const bfd_arch_info_type bfd_iq2000_arch;
9e675548 491extern const bfd_arch_info_type bfd_l1om_arch;
84e94c90 492extern const bfd_arch_info_type bfd_lm32_arch;
49f58d10 493extern const bfd_arch_info_type bfd_m32c_arch;
252b5132 494extern const bfd_arch_info_type bfd_m32r_arch;
60bcf0fa
NC		 495extern const bfd_arch_info_type bfd_m68hc11_arch;
496extern const bfd_arch_info_type bfd_m68hc12_arch;
252b5132
RH		 497extern const bfd_arch_info_type bfd_m68k_arch;
498extern const bfd_arch_info_type bfd_m88k_arch;
7499d566 499extern const bfd_arch_info_type bfd_maxq_arch;
3b16e843 500extern const bfd_arch_info_type bfd_mcore_arch;
d9352518 501extern const bfd_arch_info_type bfd_mep_arch;
252b5132 502extern const bfd_arch_info_type bfd_mips_arch;
7ba29e2a 503extern const bfd_arch_info_type bfd_microblaze_arch;
3b16e843 504extern const bfd_arch_info_type bfd_mmix_arch;
252b5132
RH		 505extern const bfd_arch_info_type bfd_mn10200_arch;
506extern const bfd_arch_info_type bfd_mn10300_arch;
9e675548 507extern const bfd_arch_info_type bfd_moxie_arch;
2469cfa2 508extern const bfd_arch_info_type bfd_msp430_arch;
d031aafb 509extern const bfd_arch_info_type bfd_mt_arch;
3b16e843
NC		 510extern const bfd_arch_info_type bfd_ns32k_arch;
511extern const bfd_arch_info_type bfd_openrisc_arch;
512extern const bfd_arch_info_type bfd_or32_arch;
e135f41b 513extern const bfd_arch_info_type bfd_pdp11_arch;
3b16e843 514extern const bfd_arch_info_type bfd_pj_arch;
ce3c775b 515extern const bfd_arch_info_type bfd_plugin_arch;
899f54f5
AM		 516extern const bfd_arch_info_type bfd_powerpc_archs[];
517#define bfd_powerpc_arch bfd_powerpc_archs[0]
252b5132 518extern const bfd_arch_info_type bfd_rs6000_arch;
c7927a3c 519extern const bfd_arch_info_type bfd_rx_arch;
3b16e843 520extern const bfd_arch_info_type bfd_s390_arch;
1c0d3aa6 521extern const bfd_arch_info_type bfd_score_arch;
252b5132
RH		 522extern const bfd_arch_info_type bfd_sh_arch;
523extern const bfd_arch_info_type bfd_sparc_arch;
e9f53129 524extern const bfd_arch_info_type bfd_spu_arch;
252b5132 525extern const bfd_arch_info_type bfd_tic30_arch;
026df7c5 526extern const bfd_arch_info_type bfd_tic4x_arch;
81635ce4 527extern const bfd_arch_info_type bfd_tic54x_arch;
252b5132 528extern const bfd_arch_info_type bfd_tic80_arch;
3b16e843 529extern const bfd_arch_info_type bfd_v850_arch;
252b5132 530extern const bfd_arch_info_type bfd_vax_arch;
252b5132 531extern const bfd_arch_info_type bfd_w65_arch;
9e675548 532extern const bfd_arch_info_type bfd_we32k_arch;
93fbbb04 533extern const bfd_arch_info_type bfd_xstormy16_arch;
e0001a05 534extern const bfd_arch_info_type bfd_xtensa_arch;
d70c5fc7 535extern const bfd_arch_info_type bfd_xc16x_arch;
3c9b82ba 536extern const bfd_arch_info_type bfd_z80_arch;
3b16e843 537extern const bfd_arch_info_type bfd_z8k_arch;
252b5132 538
3b16e843
NC		 539static const bfd_arch_info_type * const bfd_archures_list[] =
540 {
252b5132 541#ifdef SELECT_ARCHITECTURES
3b16e843 542 SELECT_ARCHITECTURES,
252b5132 543#else
3b16e843
NC		 544 &bfd_alpha_arch,
545 &bfd_arc_arch,
546 &bfd_arm_arch,
547 &bfd_avr_arch,
0f64bb02 548 &bfd_bfin_arch,
3d3d428f 549 &bfd_cr16_arch,
0949843d 550 &bfd_cr16c_arch,
3b16e843 551 &bfd_cris_arch,
1fe1f39c 552 &bfd_crx_arch,
3b16e843
NC		 553 &bfd_d10v_arch,
554 &bfd_d30v_arch,
d172d4ba 555 &bfd_dlx_arch,
3b16e843 556 &bfd_fr30_arch,
4e5ba5b7 557 &bfd_frv_arch,
3b16e843
NC		 558 &bfd_h8300_arch,
559 &bfd_h8500_arch,
560 &bfd_hppa_arch,
561 &bfd_i370_arch,
562 &bfd_i386_arch,
563 &bfd_i860_arch,
564 &bfd_i960_arch,
565 &bfd_ia64_arch,
cf88bb9f 566 &bfd_ip2k_arch,
a75473eb 567 &bfd_iq2000_arch,
9e675548 568 &bfd_l1om_arch,
84e94c90 569 &bfd_lm32_arch,
e729279b 570 &bfd_m32c_arch,
3b16e843
NC		 571 &bfd_m32r_arch,
572 &bfd_m68hc11_arch,
573 &bfd_m68hc12_arch,
574 &bfd_m68k_arch,
575 &bfd_m88k_arch,
7499d566 576 &bfd_maxq_arch,
3b16e843 577 &bfd_mcore_arch,
d9352518 578 &bfd_mep_arch,
7ba29e2a 579 &bfd_microblaze_arch,
3b16e843
NC		 580 &bfd_mips_arch,
581 &bfd_mmix_arch,
582 &bfd_mn10200_arch,
583 &bfd_mn10300_arch,
9e675548 584 &bfd_moxie_arch,
2469cfa2 585 &bfd_msp430_arch,
9e675548 586 &bfd_mt_arch,
3b16e843
NC		 587 &bfd_ns32k_arch,
588 &bfd_openrisc_arch,
589 &bfd_or32_arch,
590 &bfd_pdp11_arch,
591 &bfd_powerpc_arch,
592 &bfd_rs6000_arch,
c7927a3c 593 &bfd_rx_arch,
3b16e843 594 &bfd_s390_arch,
1c0d3aa6 595 &bfd_score_arch,
3b16e843
NC		 596 &bfd_sh_arch,
597 &bfd_sparc_arch,
e9f53129 598 &bfd_spu_arch,
3b16e843 599 &bfd_tic30_arch,
026df7c5 600 &bfd_tic4x_arch,
3b16e843
NC		 601 &bfd_tic54x_arch,
602 &bfd_tic80_arch,
603 &bfd_v850_arch,
604 &bfd_vax_arch,
605 &bfd_w65_arch,
606 &bfd_we32k_arch,
607 &bfd_xstormy16_arch,
e0001a05 608 &bfd_xtensa_arch,
d70c5fc7 609 &bfd_xc16x_arch,
3c9b82ba 610 &bfd_z80_arch,
3b16e843 611 &bfd_z8k_arch,
252b5132
RH		 612#endif
613 0
614};
615
616/*
617FUNCTION
618 bfd_printable_name
619
620SYNOPSIS
c58b9523 621 const char *bfd_printable_name (bfd *abfd);
252b5132
RH		 622
623DESCRIPTION
624 Return a printable string representing the architecture and machine
625 from the pointer to the architecture info structure.
626
627*/
628
629const char *
c58b9523 630bfd_printable_name (bfd *abfd)
252b5132
RH		 631{
632 return abfd->arch_info->printable_name;
633}
634
252b5132
RH		 635/*
636FUNCTION
637 bfd_scan_arch
638
639SYNOPSIS
c58b9523 640 const bfd_arch_info_type *bfd_scan_arch (const char *string);
252b5132
RH		 641
642DESCRIPTION
643 Figure out if BFD supports any cpu which could be described with
644 the name @var{string}. Return a pointer to an <<arch_info>>
645 structure if a machine is found, otherwise NULL.
252b5132
RH		 646*/
647
648const bfd_arch_info_type *
c58b9523 649bfd_scan_arch (const char *string)
252b5132
RH		 650{
651 const bfd_arch_info_type * const *app, *ap;
652
047066e1 653 /* Look through all the installed architectures. */
252b5132
RH		 654 for (app = bfd_archures_list; *app != NULL; app++)
655 {
656 for (ap = *app; ap != NULL; ap = ap->next)
657 {
658 if (ap->scan (ap, string))
659 return ap;
660 }
661 }
662
663 return NULL;
664}
665
252b5132
RH		 666/*
667FUNCTION
668 bfd_arch_list
669
670SYNOPSIS
c58b9523 671 const char **bfd_arch_list (void);
252b5132
RH		 672
673DESCRIPTION
674 Return a freshly malloced NULL-terminated vector of the names
675 of all the valid BFD architectures. Do not modify the names.
252b5132
RH		 676*/
677
678const char **
c58b9523 679bfd_arch_list (void)
252b5132
RH		 680{
681 int vec_length = 0;
682 const char **name_ptr;
683 const char **name_list;
684 const bfd_arch_info_type * const *app;
dc810e39 685 bfd_size_type amt;
252b5132 686
047066e1 687 /* Determine the number of architectures. */
252b5132
RH		 688 vec_length = 0;
689 for (app = bfd_archures_list; *app != NULL; app++)
690 {
691 const bfd_arch_info_type *ap;
692 for (ap = *app; ap != NULL; ap = ap->next)
693 {
694 vec_length++;
695 }
696 }
697
dc810e39 698 amt = (vec_length + 1) * sizeof (char **);
a50b1753 699 name_list = (const char **) bfd_malloc (amt);
252b5132
RH		 700 if (name_list == NULL)
701 return NULL;
702
047066e1 703 /* Point the list at each of the names. */
252b5132
RH		 704 name_ptr = name_list;
705 for (app = bfd_archures_list; *app != NULL; app++)
706 {
707 const bfd_arch_info_type *ap;
708 for (ap = *app; ap != NULL; ap = ap->next)
709 {
710 *name_ptr = ap->printable_name;
711 name_ptr++;
712 }
713 }
714 *name_ptr = NULL;
715
716 return name_list;
717}
718
252b5132
RH		 719/*
720FUNCTION
721 bfd_arch_get_compatible
722
723SYNOPSIS
c58b9523
AM		 724 const bfd_arch_info_type *bfd_arch_get_compatible
725 (const bfd *abfd, const bfd *bbfd, bfd_boolean accept_unknowns);
252b5132
RH		 726
727DESCRIPTION
312b768e
NC		 728 Determine whether two BFDs' architectures and machine types
729 are compatible. Calculates the lowest common denominator
730 between the two architectures and machine types implied by
731 the BFDs and returns a pointer to an <<arch_info>> structure
732 describing the compatible machine.
252b5132
RH		 733*/
734
735const bfd_arch_info_type *
c58b9523
AM		 736bfd_arch_get_compatible (const bfd *abfd,
737 const bfd *bbfd,
738 bfd_boolean accept_unknowns)
252b5132 739{
312b768e
NC		 740 const bfd * ubfd = NULL;
741
742 /* Look for an unknown architecture. */
743 if (((ubfd = abfd) && ubfd->arch_info->arch == bfd_arch_unknown)
744 || ((ubfd = bbfd) && ubfd->arch_info->arch == bfd_arch_unknown))
745 {
746 /* We can allow an unknown architecture if accept_unknowns
747 is true, or if the target is the "binary" format, which
748 has an unknown architecture. Since the binary format can
749 only be set by explicit request from the user, it is safe
750 to assume that they know what they are doing. */
751 if (accept_unknowns
752 || strcmp (bfd_get_target (ubfd), "binary") == 0)
753 return ubfd->arch_info;
754 return NULL;
755 }
252b5132
RH		 756
757 /* Otherwise architecture-specific code has to decide. */
758 return abfd->arch_info->compatible (abfd->arch_info, bbfd->arch_info);
759}
760
252b5132
RH		 761/*
762INTERNAL_DEFINITION
763 bfd_default_arch_struct
764
765DESCRIPTION
766 The <<bfd_default_arch_struct>> is an item of
767 <<bfd_arch_info_type>> which has been initialized to a fairly
768 generic state. A BFD starts life by pointing to this
769 structure, until the correct back end has determined the real
770 architecture of the file.
771
772.extern const bfd_arch_info_type bfd_default_arch_struct;
252b5132
RH		 773*/
774
047066e1 775const bfd_arch_info_type bfd_default_arch_struct = {
b34976b6 776 32, 32, 8, bfd_arch_unknown, 0, "unknown", "unknown", 2, TRUE,
047066e1
KH		 777 bfd_default_compatible,
778 bfd_default_scan,
779 0,
252b5132
RH		 780};
781
782/*
783FUNCTION
784 bfd_set_arch_info
785
786SYNOPSIS
c58b9523 787 void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg);
252b5132
RH		 788
789DESCRIPTION
790 Set the architecture info of @var{abfd} to @var{arg}.
791*/
792
793void
c58b9523 794bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg)
252b5132
RH		 795{
796 abfd->arch_info = arg;
797}
798
799/*
800INTERNAL_FUNCTION
801 bfd_default_set_arch_mach
802
803SYNOPSIS
c58b9523
AM		 804 bfd_boolean bfd_default_set_arch_mach
805 (bfd *abfd, enum bfd_architecture arch, unsigned long mach);
252b5132
RH		 806
807DESCRIPTION
808 Set the architecture and machine type in BFD @var{abfd}
809 to @var{arch} and @var{mach}. Find the correct
810 pointer to a structure and insert it into the <<arch_info>>
0ef5a5bd 811 pointer.
252b5132
RH		 812*/
813
b34976b6 814bfd_boolean
c58b9523
AM		 815bfd_default_set_arch_mach (bfd *abfd,
816 enum bfd_architecture arch,
817 unsigned long mach)
252b5132 818{
99dc0092
AM		 819 abfd->arch_info = bfd_lookup_arch (arch, mach);
820 if (abfd->arch_info != NULL)
b34976b6 821 return TRUE;
252b5132
RH		 822
823 abfd->arch_info = &bfd_default_arch_struct;
824 bfd_set_error (bfd_error_bad_value);
b34976b6 825 return FALSE;
252b5132
RH		 826}
827
252b5132
RH		 828/*
829FUNCTION
830 bfd_get_arch
831
832SYNOPSIS
c58b9523 833 enum bfd_architecture bfd_get_arch (bfd *abfd);
252b5132
RH		 834
835DESCRIPTION
836 Return the enumerated type which describes the BFD @var{abfd}'s
837 architecture.
252b5132
RH		 838*/
839
840enum bfd_architecture
c58b9523 841bfd_get_arch (bfd *abfd)
252b5132 842{
047066e1 843 return abfd->arch_info->arch;
252b5132
RH		 844}
845
846/*
847FUNCTION
848 bfd_get_mach
849
850SYNOPSIS
c58b9523 851 unsigned long bfd_get_mach (bfd *abfd);
252b5132
RH		 852
853DESCRIPTION
854 Return the long type which describes the BFD @var{abfd}'s
855 machine.
856*/
857
0ef5a5bd 858unsigned long
c58b9523 859bfd_get_mach (bfd *abfd)
252b5132 860{
047066e1 861 return abfd->arch_info->mach;
252b5132
RH		 862}
863
864/*
865FUNCTION
866 bfd_arch_bits_per_byte
867
868SYNOPSIS
c58b9523 869 unsigned int bfd_arch_bits_per_byte (bfd *abfd);
252b5132
RH		 870
871DESCRIPTION
872 Return the number of bits in one of the BFD @var{abfd}'s
873 architecture's bytes.
252b5132
RH		 874*/
875
876unsigned int
c58b9523 877bfd_arch_bits_per_byte (bfd *abfd)
252b5132
RH		 878{
879 return abfd->arch_info->bits_per_byte;
880}
881
882/*
883FUNCTION
884 bfd_arch_bits_per_address
885
886SYNOPSIS
c58b9523 887 unsigned int bfd_arch_bits_per_address (bfd *abfd);
252b5132
RH		 888
889DESCRIPTION
890 Return the number of bits in one of the BFD @var{abfd}'s
891 architecture's addresses.
892*/
893
894unsigned int
c58b9523 895bfd_arch_bits_per_address (bfd *abfd)
252b5132
RH		 896{
897 return abfd->arch_info->bits_per_address;
898}
899
252b5132 900/*
0ef5a5bd 901INTERNAL_FUNCTION
252b5132
RH		 902 bfd_default_compatible
903
904SYNOPSIS
905 const bfd_arch_info_type *bfd_default_compatible
c58b9523 906 (const bfd_arch_info_type *a, const bfd_arch_info_type *b);
252b5132
RH		 907
908DESCRIPTION
909 The default function for testing for compatibility.
910*/
911
912const bfd_arch_info_type *
c58b9523
AM		 913bfd_default_compatible (const bfd_arch_info_type *a,
914 const bfd_arch_info_type *b)
252b5132
RH		 915{
916 if (a->arch != b->arch)
917 return NULL;
918
b74fa2cd
AM		 919 if (a->bits_per_word != b->bits_per_word)
920 return NULL;
921
252b5132
RH		 922 if (a->mach > b->mach)
923 return a;
924
925 if (b->mach > a->mach)
926 return b;
927
928 return a;
929}
930
252b5132
RH		 931/*
932INTERNAL_FUNCTION
933 bfd_default_scan
934
935SYNOPSIS
c58b9523
AM		 936 bfd_boolean bfd_default_scan
937 (const struct bfd_arch_info *info, const char *string);
252b5132
RH		 938
939DESCRIPTION
940 The default function for working out whether this is an
941 architecture hit and a machine hit.
942*/
943
b34976b6 944bfd_boolean
c58b9523 945bfd_default_scan (const bfd_arch_info_type *info, const char *string)
252b5132
RH		 946{
947 const char *ptr_src;
948 const char *ptr_tst;
949 unsigned long number;
950 enum bfd_architecture arch;
951 const char *printable_name_colon;
952
953 /* Exact match of the architecture name (ARCH_NAME) and also the
047066e1 954 default architecture? */
252b5132
RH		 955 if (strcasecmp (string, info->arch_name) == 0
956 && info->the_default)
b34976b6 957 return TRUE;
252b5132 958
047066e1 959 /* Exact match of the machine name (PRINTABLE_NAME)? */
252b5132 960 if (strcasecmp (string, info->printable_name) == 0)
b34976b6 961 return TRUE;
0ef5a5bd 962
252b5132 963 /* Given that printable_name contains no colon, attempt to match:
047066e1 964 ARCH_NAME [ ":" ] PRINTABLE_NAME? */
252b5132
RH		 965 printable_name_colon = strchr (info->printable_name, ':');
966 if (printable_name_colon == NULL)
967 {
dc810e39 968 size_t strlen_arch_name = strlen (info->arch_name);
252b5132
RH		 969 if (strncasecmp (string, info->arch_name, strlen_arch_name) == 0)
970 {
971 if (string[strlen_arch_name] == ':')
972 {
973 if (strcasecmp (string + strlen_arch_name + 1,
974 info->printable_name) == 0)
b34976b6 975 return TRUE;
252b5132
RH		 976 }
977 else
978 {
979 if (strcasecmp (string + strlen_arch_name,
980 info->printable_name) == 0)
b34976b6 981 return TRUE;
252b5132
RH		 982 }
983 }
984 }
985
986 /* Given that PRINTABLE_NAME has the form: <arch> ":" <mach>;
047066e1 987 Attempt to match: <arch> <mach>? */
252b5132
RH		 988 if (printable_name_colon != NULL)
989 {
dc810e39 990 size_t colon_index = printable_name_colon - info->printable_name;
252b5132
RH		 991 if (strncasecmp (string, info->printable_name, colon_index) == 0
992 && strcasecmp (string + colon_index,
993 info->printable_name + colon_index + 1) == 0)
b34976b6 994 return TRUE;
252b5132
RH		 995 }
996
997 /* Given that PRINTABLE_NAME has the form: <arch> ":" <mach>; Do not
5c4491d3 998 attempt to match just <mach>, it could be ambiguous. This test
0ef5a5bd 999 is left until later. */
252b5132 1000
047066e1
KH		 1001 /* NOTE: The below is retained for compatibility only. Please do
1002 not add to this code. */
252b5132
RH		 1003
1004 /* See how much of the supplied string matches with the
1005 architecture, eg the string m68k:68020 would match the 68k entry
047066e1 1006 up to the :, then we get left with the machine number. */
252b5132 1007
0ef5a5bd 1008 for (ptr_src = string, ptr_tst = info->arch_name;
252b5132 1009 *ptr_src && *ptr_tst;
0ef5a5bd 1010 ptr_src++, ptr_tst++)
252b5132 1011 {
047066e1
KH		 1012 if (*ptr_src != *ptr_tst)
1013 break;
252b5132
RH		 1014 }
1015
1016 /* Chewed up as much of the architecture as will match, skip any
047066e1 1017 colons. */
252b5132
RH		 1018 if (*ptr_src == ':')
1019 ptr_src++;
0ef5a5bd 1020
252b5132
RH		 1021 if (*ptr_src == 0)
1022 {
047066e1
KH		 1023 /* Nothing more, then only keep this one if it is the default
1024 machine for this architecture. */
252b5132
RH		 1025 return info->the_default;
1026 }
1027
1028 number = 0;
3882b010 1029 while (ISDIGIT (*ptr_src))
252b5132 1030 {
047066e1 1031 number = number * 10 + *ptr_src - '0';
252b5132
RH		 1032 ptr_src++;
1033 }
1034
1035 /* NOTE: The below is retained for compatibility only.
0ef5a5bd 1036 PLEASE DO NOT ADD TO THIS CODE. */
252b5132 1037
0ef5a5bd 1038 switch (number)
252b5132
RH		 1039 {
1040 /* FIXME: These are needed to parse IEEE objects. */
83ea41ad
NC		 1041 /* The following seven case's are here only for compatibility with
1042 older binutils (at least IEEE objects from binutils 2.9.1 require
1043 them). */
1044 case bfd_mach_m68000:
1045 case bfd_mach_m68010:
1046 case bfd_mach_m68020:
1047 case bfd_mach_m68030:
1048 case bfd_mach_m68040:
1049 case bfd_mach_m68060:
1050 case bfd_mach_cpu32:
1051 arch = bfd_arch_m68k;
1052 break;
0ef5a5bd 1053 case 68000:
252b5132
RH		 1054 arch = bfd_arch_m68k;
1055 number = bfd_mach_m68000;
1056 break;
1057 case 68010:
1058 arch = bfd_arch_m68k;
1059 number = bfd_mach_m68010;
1060 break;
1061 case 68020:
1062 arch = bfd_arch_m68k;
1063 number = bfd_mach_m68020;
1064 break;
1065 case 68030:
1066 arch = bfd_arch_m68k;
1067 number = bfd_mach_m68030;
1068 break;
1069 case 68040:
1070 arch = bfd_arch_m68k;
1071 number = bfd_mach_m68040;
1072 break;
1073 case 68060:
1074 arch = bfd_arch_m68k;
1075 number = bfd_mach_m68060;
1076 break;
1077 case 68332:
1078 arch = bfd_arch_m68k;
1079 number = bfd_mach_cpu32;
1080 break;
3cac17ae
NC		 1081 case 5200:
1082 arch = bfd_arch_m68k;
0b2e31dc 1083 number = bfd_mach_mcf_isa_a_nodiv;
3cac17ae
NC		 1084 break;
1085 case 5206:
1086 arch = bfd_arch_m68k;
0b2e31dc 1087 number = bfd_mach_mcf_isa_a_mac;
3cac17ae
NC		 1088 break;
1089 case 5307:
1090 arch = bfd_arch_m68k;
0b2e31dc 1091 number = bfd_mach_mcf_isa_a_mac;
3cac17ae
NC		 1092 break;
1093 case 5407:
1094 arch = bfd_arch_m68k;
0b2e31dc 1095 number = bfd_mach_mcf_isa_b_nousp_mac;
3cac17ae 1096 break;
3e602632
NC		 1097 case 5282:
1098 arch = bfd_arch_m68k;
0b2e31dc 1099 number = bfd_mach_mcf_isa_aplus_emac;
3e602632 1100 break;
252b5132
RH		 1101
1102 case 32000:
1103 arch = bfd_arch_we32k;
1104 break;
1105
1106 case 3000:
1107 arch = bfd_arch_mips;
1108 number = bfd_mach_mips3000;
1109 break;
1110
1111 case 4000:
1112 arch = bfd_arch_mips;
1113 number = bfd_mach_mips4000;
1114 break;
1115
1116 case 6000:
1117 arch = bfd_arch_rs6000;
1118 break;
1119
d4845d57
JR		 1120 case 7410:
1121 arch = bfd_arch_sh;
1122 number = bfd_mach_sh_dsp;
1123 break;
1124
1125 case 7708:
1126 arch = bfd_arch_sh;
1127 number = bfd_mach_sh3;
1128 break;
1129
1130 case 7729:
1131 arch = bfd_arch_sh;
1132 number = bfd_mach_sh3_dsp;
1133 break;
1134
1135 case 7750:
1136 arch = bfd_arch_sh;
1137 number = bfd_mach_sh4;
1138 break;
1139
0ef5a5bd 1140 default:
b34976b6 1141 return FALSE;
252b5132
RH		 1142 }
1143
0ef5a5bd 1144 if (arch != info->arch)
b34976b6 1145 return FALSE;
252b5132
RH		 1146
1147 if (number != info->mach)
b34976b6 1148 return FALSE;
252b5132 1149
b34976b6 1150 return TRUE;
252b5132
RH		 1151}
1152
252b5132
RH		 1153/*
1154FUNCTION
1155 bfd_get_arch_info
1156
1157SYNOPSIS
c58b9523 1158 const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd);
252b5132
RH		 1159
1160DESCRIPTION
1161 Return the architecture info struct in @var{abfd}.
1162*/
1163
1164const bfd_arch_info_type *
c58b9523 1165bfd_get_arch_info (bfd *abfd)
252b5132
RH		 1166{
1167 return abfd->arch_info;
1168}
1169
252b5132
RH		 1170/*
1171FUNCTION
1172 bfd_lookup_arch
1173
1174SYNOPSIS
1175 const bfd_arch_info_type *bfd_lookup_arch
c58b9523 1176 (enum bfd_architecture arch, unsigned long machine);
252b5132
RH		 1177
1178DESCRIPTION
5c4491d3 1179 Look for the architecture info structure which matches the
252b5132
RH		 1180 arguments @var{arch} and @var{machine}. A machine of 0 matches the
1181 machine/architecture structure which marks itself as the
aa3d5824 1182 default.
252b5132
RH		 1183*/
1184
0ef5a5bd 1185const bfd_arch_info_type *
c58b9523 1186bfd_lookup_arch (enum bfd_architecture arch, unsigned long machine)
252b5132
RH		 1187{
1188 const bfd_arch_info_type * const *app, *ap;
1189
1190 for (app = bfd_archures_list; *app != NULL; app++)
1191 {
1192 for (ap = *app; ap != NULL; ap = ap->next)
1193 {
1194 if (ap->arch == arch
1195 && (ap->mach == machine
1196 || (machine == 0 && ap->the_default)))
1197 return ap;
1198 }
1199 }
1200
1201 return NULL;
1202}
1203
252b5132
RH		 1204/*
1205FUNCTION
1206 bfd_printable_arch_mach
1207
1208SYNOPSIS
1209 const char *bfd_printable_arch_mach
c58b9523 1210 (enum bfd_architecture arch, unsigned long machine);
252b5132
RH		 1211
1212DESCRIPTION
1213 Return a printable string representing the architecture and
0ef5a5bd 1214 machine type.
252b5132
RH		 1215
1216 This routine is depreciated.
1217*/
1218
1219const char *
c58b9523 1220bfd_printable_arch_mach (enum bfd_architecture arch, unsigned long machine)
252b5132 1221{
047066e1 1222 const bfd_arch_info_type *ap = bfd_lookup_arch (arch, machine);
252b5132 1223
047066e1
KH		 1224 if (ap)
1225 return ap->printable_name;
1226 return "UNKNOWN!";
252b5132 1227}
9a968f43
NC		 1228
1229/*
1230FUNCTION
1231 bfd_octets_per_byte
1232
1233SYNOPSIS
c58b9523 1234 unsigned int bfd_octets_per_byte (bfd *abfd);
9a968f43
NC		 1235
1236DESCRIPTION
1237 Return the number of octets (8-bit quantities) per target byte
1238 (minimum addressable unit). In most cases, this will be one, but some
1239 DSP targets have 16, 32, or even 48 bits per byte.
9a968f43
NC		 1240*/
1241
f6af82bd 1242unsigned int
c58b9523 1243bfd_octets_per_byte (bfd *abfd)
9a968f43 1244{
047066e1
KH		 1245 return bfd_arch_mach_octets_per_byte (bfd_get_arch (abfd),
1246 bfd_get_mach (abfd));
9a968f43
NC		 1247}
1248
1249/*
1250FUNCTION
1251 bfd_arch_mach_octets_per_byte
1252
1253SYNOPSIS
c58b9523
AM		 1254 unsigned int bfd_arch_mach_octets_per_byte
1255 (enum bfd_architecture arch, unsigned long machine);
9a968f43
NC		 1256
1257DESCRIPTION
1258 See bfd_octets_per_byte.
0ef5a5bd 1259
9a968f43
NC		 1260 This routine is provided for those cases where a bfd * is not
1261 available
1262*/
1263
f6af82bd 1264unsigned int
c58b9523
AM		 1265bfd_arch_mach_octets_per_byte (enum bfd_architecture arch,
1266 unsigned long mach)
9a968f43 1267{
047066e1 1268 const bfd_arch_info_type *ap = bfd_lookup_arch (arch, mach);
0ef5a5bd 1269
047066e1
KH		 1270 if (ap)
1271 return ap->bits_per_byte / 8;
1272 return 1;
9a968f43 1273}
GDB Binutils - Deliverables
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