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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,
d50ec8a7 3 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
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
fd503541 176.#define bfd_mach_mips_loongson_3a 3003
c6c98b38 177.#define bfd_mach_mips_sb1 12310201 {* octal 'SB', 01 *}
6f179bd0 178.#define bfd_mach_mips_octeon 6501
52b6b6b9 179.#define bfd_mach_mips_xlr 887682 {* decimal 'XLR' *}
a1cd6a8f 180.#define bfd_mach_mipsisa32 32
af7ee8bf 181.#define bfd_mach_mipsisa32r2 33
a1cd6a8f 182.#define bfd_mach_mipsisa64 64
5f74bc13 183.#define bfd_mach_mipsisa64r2 65
252b5132 184. bfd_arch_i386, {* Intel 386 *}
686e4055
AM		 185.#define bfd_mach_i386_i386 1
186.#define bfd_mach_i386_i8086 2
187.#define bfd_mach_i386_i386_intel_syntax 3
351f65ca
L		 188.#define bfd_mach_x64_32 32
189.#define bfd_mach_x64_32_intel_syntax 33
686e4055
AM		 190.#define bfd_mach_x86_64 64
191.#define bfd_mach_x86_64_intel_syntax 65
8a9036a4
L		 192. bfd_arch_l1om, {* Intel L1OM *}
193.#define bfd_mach_l1om 66
194.#define bfd_mach_l1om_intel_syntax 67
252b5132
RH		 195. bfd_arch_we32k, {* AT&T WE32xxx *}
196. bfd_arch_tahoe, {* CCI/Harris Tahoe *}
197. bfd_arch_i860, {* Intel 860 *}
5b93d8bb 198. bfd_arch_i370, {* IBM 360/370 Mainframes *}
252b5132 199. bfd_arch_romp, {* IBM ROMP PC/RT *}
252b5132
RH		 200. bfd_arch_convex, {* Convex *}
201. bfd_arch_m88k, {* Motorola 88xxx *}
3af9a47b 202. bfd_arch_m98k, {* Motorola 98xxx *}
252b5132 203. bfd_arch_pyramid, {* Pyramid Technology *}
c2dcd04e 204. bfd_arch_h8300, {* Renesas H8/300 (formerly Hitachi H8/300) *}
8d9cd6b1
NC		 205.#define bfd_mach_h8300 1
206.#define bfd_mach_h8300h 2
207.#define bfd_mach_h8300s 3
208.#define bfd_mach_h8300hn 4
209.#define bfd_mach_h8300sn 5
5d1db417 210.#define bfd_mach_h8300sx 6
f4984206 211.#define bfd_mach_h8300sxn 7
e135f41b 212. bfd_arch_pdp11, {* DEC PDP-11 *}
ce3c775b 213. bfd_arch_plugin,
252b5132 214. bfd_arch_powerpc, {* PowerPC *}
686e4055
AM		 215.#define bfd_mach_ppc 32
216.#define bfd_mach_ppc64 64
87f33987
ND		 217.#define bfd_mach_ppc_403 403
218.#define bfd_mach_ppc_403gc 4030
305f7588 219.#define bfd_mach_ppc_405 405
87f33987
ND		 220.#define bfd_mach_ppc_505 505
221.#define bfd_mach_ppc_601 601
222.#define bfd_mach_ppc_602 602
223.#define bfd_mach_ppc_603 603
224.#define bfd_mach_ppc_ec603e 6031
225.#define bfd_mach_ppc_604 604
226.#define bfd_mach_ppc_620 620
227.#define bfd_mach_ppc_630 630
228.#define bfd_mach_ppc_750 750
229.#define bfd_mach_ppc_860 860
230.#define bfd_mach_ppc_a35 35
231.#define bfd_mach_ppc_rs64ii 642
232.#define bfd_mach_ppc_rs64iii 643
233.#define bfd_mach_ppc_7400 7400
d62b1198 234.#define bfd_mach_ppc_e500 500
19a6653c 235.#define bfd_mach_ppc_e500mc 5001
ce3d2015
AM		 236.#define bfd_mach_ppc_e500mc64 5005
237.#define bfd_mach_ppc_titan 83
252b5132 238. bfd_arch_rs6000, {* IBM RS/6000 *}
686e4055 239.#define bfd_mach_rs6k 6000
87f33987
ND		 240.#define bfd_mach_rs6k_rs1 6001
241.#define bfd_mach_rs6k_rsc 6003
242.#define bfd_mach_rs6k_rs2 6002
252b5132 243. bfd_arch_hppa, {* HP PA RISC *}
42acdc7c
JB		 244.#define bfd_mach_hppa10 10
245.#define bfd_mach_hppa11 11
246.#define bfd_mach_hppa20 20
247.#define bfd_mach_hppa20w 25
252b5132 248. bfd_arch_d10v, {* Mitsubishi D10V *}
686e4055 249.#define bfd_mach_d10v 1
7af8cca9
MM		 250.#define bfd_mach_d10v_ts2 2
251.#define bfd_mach_d10v_ts3 3
252b5132 252. bfd_arch_d30v, {* Mitsubishi D30V *}
d172d4ba 253. bfd_arch_dlx, {* DLX *}
60bcf0fa
NC		 254. bfd_arch_m68hc11, {* Motorola 68HC11 *}
255. bfd_arch_m68hc12, {* Motorola 68HC12 *}
bc7c6a90
SC		 256.#define bfd_mach_m6812_default 0
257.#define bfd_mach_m6812 1
258.#define bfd_mach_m6812s 2
252b5132
RH		 259. bfd_arch_z8k, {* Zilog Z8000 *}
260.#define bfd_mach_z8001 1
261.#define bfd_mach_z8002 2
c2dcd04e 262. bfd_arch_h8500, {* Renesas H8/500 (formerly Hitachi H8/500) *}
ef230218 263. bfd_arch_sh, {* Renesas / SuperH SH (formerly Hitachi SH) *}
686e4055 264.#define bfd_mach_sh 1
d4845d57
JR		 265.#define bfd_mach_sh2 0x20
266.#define bfd_mach_sh_dsp 0x2d
1d70c7fb
AO		 267.#define bfd_mach_sh2a 0x2a
268.#define bfd_mach_sh2a_nofpu 0x2b
e38bc3b5
NC		 269.#define bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu 0x2a1
270.#define bfd_mach_sh2a_nofpu_or_sh3_nommu 0x2a2
271.#define bfd_mach_sh2a_or_sh4 0x2a3
272.#define bfd_mach_sh2a_or_sh3e 0x2a4
5177500f 273.#define bfd_mach_sh2e 0x2e
252b5132 274.#define bfd_mach_sh3 0x30
f6f9408f 275.#define bfd_mach_sh3_nommu 0x31
d4845d57 276.#define bfd_mach_sh3_dsp 0x3d
252b5132 277.#define bfd_mach_sh3e 0x3e
d4845d57 278.#define bfd_mach_sh4 0x40
af9ba621 279.#define bfd_mach_sh4_nofpu 0x41
ae51a426 280.#define bfd_mach_sh4_nommu_nofpu 0x42
af9ba621
CV		 281.#define bfd_mach_sh4a 0x4a
282.#define bfd_mach_sh4a_nofpu 0x4b
283.#define bfd_mach_sh4al_dsp 0x4d
fbca6ad9 284.#define bfd_mach_sh5 0x50
252b5132
RH		 285. bfd_arch_alpha, {* Dec Alpha *}
286.#define bfd_mach_alpha_ev4 0x10
287.#define bfd_mach_alpha_ev5 0x20
288.#define bfd_mach_alpha_ev6 0x30
c312a6a4 289. bfd_arch_arm, {* Advanced Risc Machines ARM. *}
5a6c6817 290.#define bfd_mach_arm_unknown 0
252b5132 291.#define bfd_mach_arm_2 1
478d07d6 292.#define bfd_mach_arm_2a 2
252b5132
RH		 293.#define bfd_mach_arm_3 3
294.#define bfd_mach_arm_3M 4
478d07d6 295.#define bfd_mach_arm_4 5
252b5132 296.#define bfd_mach_arm_4T 6
478d07d6
NC		 297.#define bfd_mach_arm_5 7
298.#define bfd_mach_arm_5T 8
077b8428
NC		 299.#define bfd_mach_arm_5TE 9
300.#define bfd_mach_arm_XScale 10
fde78edd 301.#define bfd_mach_arm_ep9312 11
e16bb312 302.#define bfd_mach_arm_iWMMXt 12
2d447fca 303.#define bfd_mach_arm_iWMMXt2 13
252b5132
RH		 304. bfd_arch_ns32k, {* National Semiconductors ns32000 *}
305. bfd_arch_w65, {* WDC 65816 *}
306. bfd_arch_tic30, {* Texas Instruments TMS320C30 *}
026df7c5 307. bfd_arch_tic4x, {* Texas Instruments TMS320C3X/4X *}
be33c5dd
SS		 308.#define bfd_mach_tic3x 30
309.#define bfd_mach_tic4x 40
81635ce4 310. bfd_arch_tic54x, {* Texas Instruments TMS320C54X *}
40b36596 311. bfd_arch_tic6x, {* Texas Instruments TMS320C6X *}
252b5132
RH		 312. bfd_arch_tic80, {* TI TMS320c80 (MVP) *}
313. bfd_arch_v850, {* NEC V850 *}
686e4055 314.#define bfd_mach_v850 1
252b5132 315.#define bfd_mach_v850e 'E'
1cd986c5
NC		 316.#define bfd_mach_v850e1 '1'
317.#define bfd_mach_v850e2 0x4532
318.#define bfd_mach_v850e2v3 0x45325633
0d2bcfaf 319. bfd_arch_arc, {* ARC Cores *}
686e4055
AM		 320.#define bfd_mach_arc_5 5
321.#define bfd_mach_arc_6 6
322.#define bfd_mach_arc_7 7
323.#define bfd_mach_arc_8 8
49f58d10
JB		 324. bfd_arch_m32c, {* Renesas M16C/M32C. *}
325.#define bfd_mach_m16c 0x75
326.#define bfd_mach_m32c 0x78
26597c86 327. bfd_arch_m32r, {* Renesas M32R (formerly Mitsubishi M32R/D) *}
686e4055 328.#define bfd_mach_m32r 1 {* For backwards compatibility. *}
a23ef39f 329.#define bfd_mach_m32rx 'x'
88845958 330.#define bfd_mach_m32r2 '2'
252b5132
RH		 331. bfd_arch_mn10200, {* Matsushita MN10200 *}
332. bfd_arch_mn10300, {* Matsushita MN10300 *}
333.#define bfd_mach_mn10300 300
31f8dc8f 334.#define bfd_mach_am33 330
b08fa4d3 335.#define bfd_mach_am33_2 332
252b5132
RH		 336. bfd_arch_fr30,
337.#define bfd_mach_fr30 0x46523330
4e5ba5b7 338. bfd_arch_frv,
686e4055
AM		 339.#define bfd_mach_frv 1
340.#define bfd_mach_frvsimple 2
4e5ba5b7
DB		 341.#define bfd_mach_fr300 300
342.#define bfd_mach_fr400 400
676a64f4 343.#define bfd_mach_fr450 450
4e5ba5b7
DB		 344.#define bfd_mach_frvtomcat 499 {* fr500 prototype *}
345.#define bfd_mach_fr500 500
9c8ee639 346.#define bfd_mach_fr550 550
20135e4c
NC		 347. bfd_arch_moxie, {* The moxie processor *}
348.#define bfd_mach_moxie 1
252b5132 349. bfd_arch_mcore,
d9352518
DB		 350. bfd_arch_mep,
351.#define bfd_mach_mep 1
352.#define bfd_mach_mep_h1 0x6831
4d28413b 353.#define bfd_mach_mep_c5 0x6335
800eeca4 354. bfd_arch_ia64, {* HP/Intel ia64 *}
686e4055
AM		 355.#define bfd_mach_ia64_elf64 64
356.#define bfd_mach_ia64_elf32 32
cf88bb9f 357. bfd_arch_ip2k, {* Ubicom IP2K microcontrollers. *}
686e4055
AM		 358.#define bfd_mach_ip2022 1
359.#define bfd_mach_ip2022ext 2
a75473eb
SC		 360. bfd_arch_iq2000, {* Vitesse IQ2000. *}
361.#define bfd_mach_iq2000 1
362.#define bfd_mach_iq10 2
d031aafb 363. bfd_arch_mt,
de33e640
AH		 364.#define bfd_mach_ms1 1
365.#define bfd_mach_mrisc2 2
6f84a2a6 366.#define bfd_mach_ms2 3
0bcb993b 367. bfd_arch_pj,
c312a6a4 368. bfd_arch_avr, {* Atmel AVR microcontrollers. *}
adde6300
AM		 369.#define bfd_mach_avr1 1
370.#define bfd_mach_avr2 2
7b21ac3f 371.#define bfd_mach_avr25 25
adde6300 372.#define bfd_mach_avr3 3
7b21ac3f
EW		 373.#define bfd_mach_avr31 31
374.#define bfd_mach_avr35 35
adde6300 375.#define bfd_mach_avr4 4
65aa24b6 376.#define bfd_mach_avr5 5
7b21ac3f 377.#define bfd_mach_avr51 51
28c9d252 378.#define bfd_mach_avr6 6
8cc66334
EW		 379.#define bfd_mach_avrxmega1 101
380.#define bfd_mach_avrxmega2 102
381.#define bfd_mach_avrxmega3 103
382.#define bfd_mach_avrxmega4 104
383.#define bfd_mach_avrxmega5 105
384.#define bfd_mach_avrxmega6 106
385.#define bfd_mach_avrxmega7 107
0f64bb02
CM		 386. bfd_arch_bfin, {* ADI Blackfin *}
387.#define bfd_mach_bfin 1
3d3d428f
NC		 388. bfd_arch_cr16, {* National Semiconductor CompactRISC (ie CR16). *}
389.#define bfd_mach_cr16 1
0949843d
NC		 390. bfd_arch_cr16c, {* National Semiconductor CompactRISC. *}
391.#define bfd_mach_cr16c 1
1fe1f39c
NC		 392. bfd_arch_crx, {* National Semiconductor CRX. *}
393.#define bfd_mach_crx 1
06c15ad7 394. bfd_arch_cris, {* Axis CRIS *}
bac23f82
HPN		 395.#define bfd_mach_cris_v0_v10 255
396.#define bfd_mach_cris_v32 32
397.#define bfd_mach_cris_v10_v32 1032
c7927a3c
NC		 398. bfd_arch_rx, {* Renesas RX. *}
399.#define bfd_mach_rx 0x75
a85d7ed0 400. bfd_arch_s390, {* IBM s390 *}
686e4055
AM		 401.#define bfd_mach_s390_31 31
402.#define bfd_mach_s390_64 64
1c0d3aa6 403. bfd_arch_score, {* Sunplus score *}
c3b7224a
NC		 404.#define bfd_mach_score3 3
405.#define bfd_mach_score7 7
b3baf5d0 406. bfd_arch_openrisc, {* OpenRISC *}
c312a6a4 407. bfd_arch_mmix, {* Donald Knuth's educational processor. *}
93fbbb04 408. bfd_arch_xstormy16,
686e4055 409.#define bfd_mach_xstormy16 1
2469cfa2 410. bfd_arch_msp430, {* Texas Instruments MSP430 architecture. *}
2469cfa2 411.#define bfd_mach_msp11 11
3b260895 412.#define bfd_mach_msp110 110
2469cfa2
NC		 413.#define bfd_mach_msp12 12
414.#define bfd_mach_msp13 13
415.#define bfd_mach_msp14 14
3b260895 416.#define bfd_mach_msp15 15
d70c5fc7 417.#define bfd_mach_msp16 16
44c86e8c 418.#define bfd_mach_msp21 21
2469cfa2
NC		 419.#define bfd_mach_msp31 31
420.#define bfd_mach_msp32 32
421.#define bfd_mach_msp33 33
3b260895
NC		 422.#define bfd_mach_msp41 41
423.#define bfd_mach_msp42 42
2469cfa2
NC		 424.#define bfd_mach_msp43 43
425.#define bfd_mach_msp44 44
d70c5fc7
NC		 426. bfd_arch_xc16x, {* Infineon's XC16X Series. *}
427.#define bfd_mach_xc16x 1
428.#define bfd_mach_xc16xl 2
429.#define bfd_mach_xc16xs 3
e0001a05
NC		 430. bfd_arch_xtensa, {* Tensilica's Xtensa cores. *}
431.#define bfd_mach_xtensa 1
3c9b82ba
NC		 432. bfd_arch_z80,
433.#define bfd_mach_z80strict 1 {* No undocumented opcodes. *}
434.#define bfd_mach_z80 3 {* With ixl, ixh, iyl, and iyh. *}
435.#define bfd_mach_z80full 7 {* All undocumented instructions. *}
436.#define bfd_mach_r800 11 {* R800: successor with multiplication. *}
84e94c90
NC		 437. bfd_arch_lm32, {* Lattice Mico32 *}
438.#define bfd_mach_lm32 1
7ba29e2a 439. bfd_arch_microblaze,{* Xilinx MicroBlaze. *}
252b5132
RH		 440. bfd_arch_last
441. };
252b5132
RH		 442*/
443
444/*
252b5132
RH		 445SUBSECTION
446 bfd_arch_info
447
448DESCRIPTION
449 This structure contains information on architectures for use
450 within BFD.
451
452.
0ef5a5bd 453.typedef struct bfd_arch_info
252b5132
RH		 454.{
455. int bits_per_word;
456. int bits_per_address;
457. int bits_per_byte;
458. enum bfd_architecture arch;
459. unsigned long mach;
460. const char *arch_name;
461. const char *printable_name;
462. unsigned int section_align_power;
b34976b6 463. {* TRUE if this is the default machine for the architecture.
aa3d5824
AM		 464. The default arch should be the first entry for an arch so that
465. all the entries for that arch can be accessed via <<next>>. *}
b34976b6 466. bfd_boolean the_default;
252b5132 467. const struct bfd_arch_info * (*compatible)
c58b9523 468. (const struct bfd_arch_info *a, const struct bfd_arch_info *b);
252b5132 469.
c58b9523 470. bfd_boolean (*scan) (const struct bfd_arch_info *, const char *);
252b5132
RH		 471.
472. const struct bfd_arch_info *next;
3b16e843
NC		 473.}
474.bfd_arch_info_type;
475.
252b5132
RH		 476*/
477
252b5132
RH		 478extern const bfd_arch_info_type bfd_alpha_arch;
479extern const bfd_arch_info_type bfd_arc_arch;
480extern const bfd_arch_info_type bfd_arm_arch;
3b16e843 481extern const bfd_arch_info_type bfd_avr_arch;
0f64bb02 482extern const bfd_arch_info_type bfd_bfin_arch;
3d3d428f 483extern const bfd_arch_info_type bfd_cr16_arch;
0949843d 484extern const bfd_arch_info_type bfd_cr16c_arch;
06c15ad7 485extern const bfd_arch_info_type bfd_cris_arch;
1fe1f39c 486extern const bfd_arch_info_type bfd_crx_arch;
252b5132
RH		 487extern const bfd_arch_info_type bfd_d10v_arch;
488extern const bfd_arch_info_type bfd_d30v_arch;
d172d4ba 489extern const bfd_arch_info_type bfd_dlx_arch;
3b16e843 490extern const bfd_arch_info_type bfd_fr30_arch;
4e5ba5b7 491extern const bfd_arch_info_type bfd_frv_arch;
252b5132
RH		 492extern const bfd_arch_info_type bfd_h8300_arch;
493extern const bfd_arch_info_type bfd_h8500_arch;
494extern const bfd_arch_info_type bfd_hppa_arch;
5b93d8bb 495extern const bfd_arch_info_type bfd_i370_arch;
252b5132
RH		 496extern const bfd_arch_info_type bfd_i386_arch;
497extern const bfd_arch_info_type bfd_i860_arch;
498extern const bfd_arch_info_type bfd_i960_arch;
3b16e843 499extern const bfd_arch_info_type bfd_ia64_arch;
cf88bb9f 500extern const bfd_arch_info_type bfd_ip2k_arch;
a75473eb 501extern const bfd_arch_info_type bfd_iq2000_arch;
9e675548 502extern const bfd_arch_info_type bfd_l1om_arch;
84e94c90 503extern const bfd_arch_info_type bfd_lm32_arch;
49f58d10 504extern const bfd_arch_info_type bfd_m32c_arch;
252b5132 505extern const bfd_arch_info_type bfd_m32r_arch;
60bcf0fa
NC		 506extern const bfd_arch_info_type bfd_m68hc11_arch;
507extern const bfd_arch_info_type bfd_m68hc12_arch;
252b5132
RH		 508extern const bfd_arch_info_type bfd_m68k_arch;
509extern const bfd_arch_info_type bfd_m88k_arch;
3b16e843 510extern const bfd_arch_info_type bfd_mcore_arch;
d9352518 511extern const bfd_arch_info_type bfd_mep_arch;
252b5132 512extern const bfd_arch_info_type bfd_mips_arch;
7ba29e2a 513extern const bfd_arch_info_type bfd_microblaze_arch;
3b16e843 514extern const bfd_arch_info_type bfd_mmix_arch;
252b5132
RH		 515extern const bfd_arch_info_type bfd_mn10200_arch;
516extern const bfd_arch_info_type bfd_mn10300_arch;
9e675548 517extern const bfd_arch_info_type bfd_moxie_arch;
2469cfa2 518extern const bfd_arch_info_type bfd_msp430_arch;
d031aafb 519extern const bfd_arch_info_type bfd_mt_arch;
3b16e843
NC		 520extern const bfd_arch_info_type bfd_ns32k_arch;
521extern const bfd_arch_info_type bfd_openrisc_arch;
522extern const bfd_arch_info_type bfd_or32_arch;
e135f41b 523extern const bfd_arch_info_type bfd_pdp11_arch;
3b16e843 524extern const bfd_arch_info_type bfd_pj_arch;
ce3c775b 525extern const bfd_arch_info_type bfd_plugin_arch;
899f54f5
AM		 526extern const bfd_arch_info_type bfd_powerpc_archs[];
527#define bfd_powerpc_arch bfd_powerpc_archs[0]
252b5132 528extern const bfd_arch_info_type bfd_rs6000_arch;
c7927a3c 529extern const bfd_arch_info_type bfd_rx_arch;
3b16e843 530extern const bfd_arch_info_type bfd_s390_arch;
1c0d3aa6 531extern const bfd_arch_info_type bfd_score_arch;
252b5132
RH		 532extern const bfd_arch_info_type bfd_sh_arch;
533extern const bfd_arch_info_type bfd_sparc_arch;
e9f53129 534extern const bfd_arch_info_type bfd_spu_arch;
252b5132 535extern const bfd_arch_info_type bfd_tic30_arch;
026df7c5 536extern const bfd_arch_info_type bfd_tic4x_arch;
81635ce4 537extern const bfd_arch_info_type bfd_tic54x_arch;
40b36596 538extern const bfd_arch_info_type bfd_tic6x_arch;
252b5132 539extern const bfd_arch_info_type bfd_tic80_arch;
3b16e843 540extern const bfd_arch_info_type bfd_v850_arch;
252b5132 541extern const bfd_arch_info_type bfd_vax_arch;
252b5132 542extern const bfd_arch_info_type bfd_w65_arch;
9e675548 543extern const bfd_arch_info_type bfd_we32k_arch;
93fbbb04 544extern const bfd_arch_info_type bfd_xstormy16_arch;
e0001a05 545extern const bfd_arch_info_type bfd_xtensa_arch;
d70c5fc7 546extern const bfd_arch_info_type bfd_xc16x_arch;
3c9b82ba 547extern const bfd_arch_info_type bfd_z80_arch;
3b16e843 548extern const bfd_arch_info_type bfd_z8k_arch;
252b5132 549
3b16e843
NC		 550static const bfd_arch_info_type * const bfd_archures_list[] =
551 {
252b5132 552#ifdef SELECT_ARCHITECTURES
3b16e843 553 SELECT_ARCHITECTURES,
252b5132 554#else
3b16e843
NC		 555 &bfd_alpha_arch,
556 &bfd_arc_arch,
557 &bfd_arm_arch,
558 &bfd_avr_arch,
0f64bb02 559 &bfd_bfin_arch,
3d3d428f 560 &bfd_cr16_arch,
0949843d 561 &bfd_cr16c_arch,
3b16e843 562 &bfd_cris_arch,
1fe1f39c 563 &bfd_crx_arch,
3b16e843
NC		 564 &bfd_d10v_arch,
565 &bfd_d30v_arch,
d172d4ba 566 &bfd_dlx_arch,
3b16e843 567 &bfd_fr30_arch,
4e5ba5b7 568 &bfd_frv_arch,
3b16e843
NC		 569 &bfd_h8300_arch,
570 &bfd_h8500_arch,
571 &bfd_hppa_arch,
572 &bfd_i370_arch,
573 &bfd_i386_arch,
574 &bfd_i860_arch,
575 &bfd_i960_arch,
576 &bfd_ia64_arch,
cf88bb9f 577 &bfd_ip2k_arch,
a75473eb 578 &bfd_iq2000_arch,
9e675548 579 &bfd_l1om_arch,
84e94c90 580 &bfd_lm32_arch,
e729279b 581 &bfd_m32c_arch,
3b16e843
NC		 582 &bfd_m32r_arch,
583 &bfd_m68hc11_arch,
584 &bfd_m68hc12_arch,
585 &bfd_m68k_arch,
586 &bfd_m88k_arch,
587 &bfd_mcore_arch,
d9352518 588 &bfd_mep_arch,
7ba29e2a 589 &bfd_microblaze_arch,
3b16e843
NC		 590 &bfd_mips_arch,
591 &bfd_mmix_arch,
592 &bfd_mn10200_arch,
593 &bfd_mn10300_arch,
9e675548 594 &bfd_moxie_arch,
2469cfa2 595 &bfd_msp430_arch,
9e675548 596 &bfd_mt_arch,
3b16e843
NC		 597 &bfd_ns32k_arch,
598 &bfd_openrisc_arch,
599 &bfd_or32_arch,
600 &bfd_pdp11_arch,
601 &bfd_powerpc_arch,
602 &bfd_rs6000_arch,
c7927a3c 603 &bfd_rx_arch,
3b16e843 604 &bfd_s390_arch,
1c0d3aa6 605 &bfd_score_arch,
3b16e843
NC		 606 &bfd_sh_arch,
607 &bfd_sparc_arch,
e9f53129 608 &bfd_spu_arch,
3b16e843 609 &bfd_tic30_arch,
026df7c5 610 &bfd_tic4x_arch,
3b16e843 611 &bfd_tic54x_arch,
40b36596 612 &bfd_tic6x_arch,
3b16e843
NC		 613 &bfd_tic80_arch,
614 &bfd_v850_arch,
615 &bfd_vax_arch,
616 &bfd_w65_arch,
617 &bfd_we32k_arch,
618 &bfd_xstormy16_arch,
e0001a05 619 &bfd_xtensa_arch,
d70c5fc7 620 &bfd_xc16x_arch,
3c9b82ba 621 &bfd_z80_arch,
3b16e843 622 &bfd_z8k_arch,
252b5132
RH		 623#endif
624 0
625};
626
627/*
628FUNCTION
629 bfd_printable_name
630
631SYNOPSIS
c58b9523 632 const char *bfd_printable_name (bfd *abfd);
252b5132
RH		 633
634DESCRIPTION
635 Return a printable string representing the architecture and machine
636 from the pointer to the architecture info structure.
637
638*/
639
640const char *
c58b9523 641bfd_printable_name (bfd *abfd)
252b5132
RH		 642{
643 return abfd->arch_info->printable_name;
644}
645
252b5132
RH		 646/*
647FUNCTION
648 bfd_scan_arch
649
650SYNOPSIS
c58b9523 651 const bfd_arch_info_type *bfd_scan_arch (const char *string);
252b5132
RH		 652
653DESCRIPTION
654 Figure out if BFD supports any cpu which could be described with
655 the name @var{string}. Return a pointer to an <<arch_info>>
656 structure if a machine is found, otherwise NULL.
252b5132
RH		 657*/
658
659const bfd_arch_info_type *
c58b9523 660bfd_scan_arch (const char *string)
252b5132
RH		 661{
662 const bfd_arch_info_type * const *app, *ap;
663
047066e1 664 /* Look through all the installed architectures. */
252b5132
RH		 665 for (app = bfd_archures_list; *app != NULL; app++)
666 {
667 for (ap = *app; ap != NULL; ap = ap->next)
668 {
669 if (ap->scan (ap, string))
670 return ap;
671 }
672 }
673
674 return NULL;
675}
676
252b5132
RH		 677/*
678FUNCTION
679 bfd_arch_list
680
681SYNOPSIS
c58b9523 682 const char **bfd_arch_list (void);
252b5132
RH		 683
684DESCRIPTION
685 Return a freshly malloced NULL-terminated vector of the names
686 of all the valid BFD architectures. Do not modify the names.
252b5132
RH		 687*/
688
689const char **
c58b9523 690bfd_arch_list (void)
252b5132
RH		 691{
692 int vec_length = 0;
693 const char **name_ptr;
694 const char **name_list;
695 const bfd_arch_info_type * const *app;
dc810e39 696 bfd_size_type amt;
252b5132 697
047066e1 698 /* Determine the number of architectures. */
252b5132
RH		 699 vec_length = 0;
700 for (app = bfd_archures_list; *app != NULL; app++)
701 {
702 const bfd_arch_info_type *ap;
703 for (ap = *app; ap != NULL; ap = ap->next)
704 {
705 vec_length++;
706 }
707 }
708
dc810e39 709 amt = (vec_length + 1) * sizeof (char **);
a50b1753 710 name_list = (const char **) bfd_malloc (amt);
252b5132
RH		 711 if (name_list == NULL)
712 return NULL;
713
047066e1 714 /* Point the list at each of the names. */
252b5132
RH		 715 name_ptr = name_list;
716 for (app = bfd_archures_list; *app != NULL; app++)
717 {
718 const bfd_arch_info_type *ap;
719 for (ap = *app; ap != NULL; ap = ap->next)
720 {
721 *name_ptr = ap->printable_name;
722 name_ptr++;
723 }
724 }
725 *name_ptr = NULL;
726
727 return name_list;
728}
729
252b5132
RH		 730/*
731FUNCTION
732 bfd_arch_get_compatible
733
734SYNOPSIS
c58b9523
AM		 735 const bfd_arch_info_type *bfd_arch_get_compatible
736 (const bfd *abfd, const bfd *bbfd, bfd_boolean accept_unknowns);
252b5132
RH		 737
738DESCRIPTION
312b768e
NC		 739 Determine whether two BFDs' architectures and machine types
740 are compatible. Calculates the lowest common denominator
741 between the two architectures and machine types implied by
742 the BFDs and returns a pointer to an <<arch_info>> structure
743 describing the compatible machine.
252b5132
RH		 744*/
745
746const bfd_arch_info_type *
c58b9523
AM		 747bfd_arch_get_compatible (const bfd *abfd,
748 const bfd *bbfd,
749 bfd_boolean accept_unknowns)
252b5132 750{
d50ec8a7 751 const bfd *ubfd, *kbfd;
312b768e
NC		 752
753 /* Look for an unknown architecture. */
d50ec8a7
AM		 754 if (abfd->arch_info->arch == bfd_arch_unknown)
755 ubfd = abfd, kbfd = bbfd;
756 else if (bbfd->arch_info->arch == bfd_arch_unknown)
757 ubfd = bbfd, kbfd = abfd;
758 else
759 /* Otherwise architecture-specific code has to decide. */
760 return abfd->arch_info->compatible (abfd->arch_info, bbfd->arch_info);
761
762 /* We can allow an unknown architecture if accept_unknowns
763 is true, or if the target is the "binary" format, which
764 has an unknown architecture. Since the binary format can
765 only be set by explicit request from the user, it is safe
766 to assume that they know what they are doing. */
767 if (accept_unknowns
768 || strcmp (bfd_get_target (ubfd), "binary") == 0)
769 return kbfd->arch_info;
770 return NULL;
252b5132
RH		 771}
772
252b5132
RH		 773/*
774INTERNAL_DEFINITION
775 bfd_default_arch_struct
776
777DESCRIPTION
778 The <<bfd_default_arch_struct>> is an item of
779 <<bfd_arch_info_type>> which has been initialized to a fairly
780 generic state. A BFD starts life by pointing to this
781 structure, until the correct back end has determined the real
782 architecture of the file.
783
784.extern const bfd_arch_info_type bfd_default_arch_struct;
252b5132
RH		 785*/
786
047066e1 787const bfd_arch_info_type bfd_default_arch_struct = {
b34976b6 788 32, 32, 8, bfd_arch_unknown, 0, "unknown", "unknown", 2, TRUE,
047066e1
KH		 789 bfd_default_compatible,
790 bfd_default_scan,
791 0,
252b5132
RH		 792};
793
794/*
795FUNCTION
796 bfd_set_arch_info
797
798SYNOPSIS
c58b9523 799 void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg);
252b5132
RH		 800
801DESCRIPTION
802 Set the architecture info of @var{abfd} to @var{arg}.
803*/
804
805void
c58b9523 806bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg)
252b5132
RH		 807{
808 abfd->arch_info = arg;
809}
810
811/*
812INTERNAL_FUNCTION
813 bfd_default_set_arch_mach
814
815SYNOPSIS
c58b9523
AM		 816 bfd_boolean bfd_default_set_arch_mach
817 (bfd *abfd, enum bfd_architecture arch, unsigned long mach);
252b5132
RH		 818
819DESCRIPTION
820 Set the architecture and machine type in BFD @var{abfd}
821 to @var{arch} and @var{mach}. Find the correct
822 pointer to a structure and insert it into the <<arch_info>>
0ef5a5bd 823 pointer.
252b5132
RH		 824*/
825
b34976b6 826bfd_boolean
c58b9523
AM		 827bfd_default_set_arch_mach (bfd *abfd,
828 enum bfd_architecture arch,
829 unsigned long mach)
252b5132 830{
99dc0092
AM		 831 abfd->arch_info = bfd_lookup_arch (arch, mach);
832 if (abfd->arch_info != NULL)
b34976b6 833 return TRUE;
252b5132
RH		 834
835 abfd->arch_info = &bfd_default_arch_struct;
836 bfd_set_error (bfd_error_bad_value);
b34976b6 837 return FALSE;
252b5132
RH		 838}
839
252b5132
RH		 840/*
841FUNCTION
842 bfd_get_arch
843
844SYNOPSIS
c58b9523 845 enum bfd_architecture bfd_get_arch (bfd *abfd);
252b5132
RH		 846
847DESCRIPTION
848 Return the enumerated type which describes the BFD @var{abfd}'s
849 architecture.
252b5132
RH		 850*/
851
852enum bfd_architecture
c58b9523 853bfd_get_arch (bfd *abfd)
252b5132 854{
047066e1 855 return abfd->arch_info->arch;
252b5132
RH		 856}
857
858/*
859FUNCTION
860 bfd_get_mach
861
862SYNOPSIS
c58b9523 863 unsigned long bfd_get_mach (bfd *abfd);
252b5132
RH		 864
865DESCRIPTION
866 Return the long type which describes the BFD @var{abfd}'s
867 machine.
868*/
869
0ef5a5bd 870unsigned long
c58b9523 871bfd_get_mach (bfd *abfd)
252b5132 872{
047066e1 873 return abfd->arch_info->mach;
252b5132
RH		 874}
875
876/*
877FUNCTION
878 bfd_arch_bits_per_byte
879
880SYNOPSIS
c58b9523 881 unsigned int bfd_arch_bits_per_byte (bfd *abfd);
252b5132
RH		 882
883DESCRIPTION
884 Return the number of bits in one of the BFD @var{abfd}'s
885 architecture's bytes.
252b5132
RH		 886*/
887
888unsigned int
c58b9523 889bfd_arch_bits_per_byte (bfd *abfd)
252b5132
RH		 890{
891 return abfd->arch_info->bits_per_byte;
892}
893
894/*
895FUNCTION
896 bfd_arch_bits_per_address
897
898SYNOPSIS
c58b9523 899 unsigned int bfd_arch_bits_per_address (bfd *abfd);
252b5132
RH		 900
901DESCRIPTION
902 Return the number of bits in one of the BFD @var{abfd}'s
903 architecture's addresses.
904*/
905
906unsigned int
c58b9523 907bfd_arch_bits_per_address (bfd *abfd)
252b5132
RH		 908{
909 return abfd->arch_info->bits_per_address;
910}
911
252b5132 912/*
0ef5a5bd 913INTERNAL_FUNCTION
252b5132
RH		 914 bfd_default_compatible
915
916SYNOPSIS
917 const bfd_arch_info_type *bfd_default_compatible
c58b9523 918 (const bfd_arch_info_type *a, const bfd_arch_info_type *b);
252b5132
RH		 919
920DESCRIPTION
921 The default function for testing for compatibility.
922*/
923
924const bfd_arch_info_type *
c58b9523
AM		 925bfd_default_compatible (const bfd_arch_info_type *a,
926 const bfd_arch_info_type *b)
252b5132
RH		 927{
928 if (a->arch != b->arch)
929 return NULL;
930
b74fa2cd
AM		 931 if (a->bits_per_word != b->bits_per_word)
932 return NULL;
933
252b5132
RH		 934 if (a->mach > b->mach)
935 return a;
936
937 if (b->mach > a->mach)
938 return b;
939
940 return a;
941}
942
252b5132
RH		 943/*
944INTERNAL_FUNCTION
945 bfd_default_scan
946
947SYNOPSIS
c58b9523
AM		 948 bfd_boolean bfd_default_scan
949 (const struct bfd_arch_info *info, const char *string);
252b5132
RH		 950
951DESCRIPTION
952 The default function for working out whether this is an
953 architecture hit and a machine hit.
954*/
955
b34976b6 956bfd_boolean
c58b9523 957bfd_default_scan (const bfd_arch_info_type *info, const char *string)
252b5132
RH		 958{
959 const char *ptr_src;
960 const char *ptr_tst;
961 unsigned long number;
962 enum bfd_architecture arch;
963 const char *printable_name_colon;
964
965 /* Exact match of the architecture name (ARCH_NAME) and also the
047066e1 966 default architecture? */
252b5132
RH		 967 if (strcasecmp (string, info->arch_name) == 0
968 && info->the_default)
b34976b6 969 return TRUE;
252b5132 970
047066e1 971 /* Exact match of the machine name (PRINTABLE_NAME)? */
252b5132 972 if (strcasecmp (string, info->printable_name) == 0)
b34976b6 973 return TRUE;
0ef5a5bd 974
252b5132 975 /* Given that printable_name contains no colon, attempt to match:
047066e1 976 ARCH_NAME [ ":" ] PRINTABLE_NAME? */
252b5132
RH		 977 printable_name_colon = strchr (info->printable_name, ':');
978 if (printable_name_colon == NULL)
979 {
dc810e39 980 size_t strlen_arch_name = strlen (info->arch_name);
252b5132
RH		 981 if (strncasecmp (string, info->arch_name, strlen_arch_name) == 0)
982 {
983 if (string[strlen_arch_name] == ':')
984 {
985 if (strcasecmp (string + strlen_arch_name + 1,
986 info->printable_name) == 0)
b34976b6 987 return TRUE;
252b5132
RH		 988 }
989 else
990 {
991 if (strcasecmp (string + strlen_arch_name,
992 info->printable_name) == 0)
b34976b6 993 return TRUE;
252b5132
RH		 994 }
995 }
996 }
997
998 /* Given that PRINTABLE_NAME has the form: <arch> ":" <mach>;
047066e1 999 Attempt to match: <arch> <mach>? */
252b5132
RH		 1000 if (printable_name_colon != NULL)
1001 {
dc810e39 1002 size_t colon_index = printable_name_colon - info->printable_name;
252b5132
RH		 1003 if (strncasecmp (string, info->printable_name, colon_index) == 0
1004 && strcasecmp (string + colon_index,
1005 info->printable_name + colon_index + 1) == 0)
b34976b6 1006 return TRUE;
252b5132
RH		 1007 }
1008
1009 /* Given that PRINTABLE_NAME has the form: <arch> ":" <mach>; Do not
5c4491d3 1010 attempt to match just <mach>, it could be ambiguous. This test
0ef5a5bd 1011 is left until later. */
252b5132 1012
047066e1
KH		 1013 /* NOTE: The below is retained for compatibility only. Please do
1014 not add to this code. */
252b5132
RH		 1015
1016 /* See how much of the supplied string matches with the
1017 architecture, eg the string m68k:68020 would match the 68k entry
047066e1 1018 up to the :, then we get left with the machine number. */
252b5132 1019
0ef5a5bd 1020 for (ptr_src = string, ptr_tst = info->arch_name;
252b5132 1021 *ptr_src && *ptr_tst;
0ef5a5bd 1022 ptr_src++, ptr_tst++)
252b5132 1023 {
047066e1
KH		 1024 if (*ptr_src != *ptr_tst)
1025 break;
252b5132
RH		 1026 }
1027
1028 /* Chewed up as much of the architecture as will match, skip any
047066e1 1029 colons. */
252b5132
RH		 1030 if (*ptr_src == ':')
1031 ptr_src++;
0ef5a5bd 1032
252b5132
RH		 1033 if (*ptr_src == 0)
1034 {
047066e1
KH		 1035 /* Nothing more, then only keep this one if it is the default
1036 machine for this architecture. */
252b5132
RH		 1037 return info->the_default;
1038 }
1039
1040 number = 0;
3882b010 1041 while (ISDIGIT (*ptr_src))
252b5132 1042 {
047066e1 1043 number = number * 10 + *ptr_src - '0';
252b5132
RH		 1044 ptr_src++;
1045 }
1046
1047 /* NOTE: The below is retained for compatibility only.
0ef5a5bd 1048 PLEASE DO NOT ADD TO THIS CODE. */
252b5132 1049
0ef5a5bd 1050 switch (number)
252b5132
RH		 1051 {
1052 /* FIXME: These are needed to parse IEEE objects. */
83ea41ad
NC		 1053 /* The following seven case's are here only for compatibility with
1054 older binutils (at least IEEE objects from binutils 2.9.1 require
1055 them). */
1056 case bfd_mach_m68000:
1057 case bfd_mach_m68010:
1058 case bfd_mach_m68020:
1059 case bfd_mach_m68030:
1060 case bfd_mach_m68040:
1061 case bfd_mach_m68060:
1062 case bfd_mach_cpu32:
1063 arch = bfd_arch_m68k;
1064 break;
0ef5a5bd 1065 case 68000:
252b5132
RH		 1066 arch = bfd_arch_m68k;
1067 number = bfd_mach_m68000;
1068 break;
1069 case 68010:
1070 arch = bfd_arch_m68k;
1071 number = bfd_mach_m68010;
1072 break;
1073 case 68020:
1074 arch = bfd_arch_m68k;
1075 number = bfd_mach_m68020;
1076 break;
1077 case 68030:
1078 arch = bfd_arch_m68k;
1079 number = bfd_mach_m68030;
1080 break;
1081 case 68040:
1082 arch = bfd_arch_m68k;
1083 number = bfd_mach_m68040;
1084 break;
1085 case 68060:
1086 arch = bfd_arch_m68k;
1087 number = bfd_mach_m68060;
1088 break;
1089 case 68332:
1090 arch = bfd_arch_m68k;
1091 number = bfd_mach_cpu32;
1092 break;
3cac17ae
NC		 1093 case 5200:
1094 arch = bfd_arch_m68k;
0b2e31dc 1095 number = bfd_mach_mcf_isa_a_nodiv;
3cac17ae
NC		 1096 break;
1097 case 5206:
1098 arch = bfd_arch_m68k;
0b2e31dc 1099 number = bfd_mach_mcf_isa_a_mac;
3cac17ae
NC		 1100 break;
1101 case 5307:
1102 arch = bfd_arch_m68k;
0b2e31dc 1103 number = bfd_mach_mcf_isa_a_mac;
3cac17ae
NC		 1104 break;
1105 case 5407:
1106 arch = bfd_arch_m68k;
0b2e31dc 1107 number = bfd_mach_mcf_isa_b_nousp_mac;
3cac17ae 1108 break;
3e602632
NC		 1109 case 5282:
1110 arch = bfd_arch_m68k;
0b2e31dc 1111 number = bfd_mach_mcf_isa_aplus_emac;
3e602632 1112 break;
252b5132
RH		 1113
1114 case 32000:
1115 arch = bfd_arch_we32k;
1116 break;
1117
1118 case 3000:
1119 arch = bfd_arch_mips;
1120 number = bfd_mach_mips3000;
1121 break;
1122
1123 case 4000:
1124 arch = bfd_arch_mips;
1125 number = bfd_mach_mips4000;
1126 break;
1127
1128 case 6000:
1129 arch = bfd_arch_rs6000;
1130 break;
1131
d4845d57
JR		 1132 case 7410:
1133 arch = bfd_arch_sh;
1134 number = bfd_mach_sh_dsp;
1135 break;
1136
1137 case 7708:
1138 arch = bfd_arch_sh;
1139 number = bfd_mach_sh3;
1140 break;
1141
1142 case 7729:
1143 arch = bfd_arch_sh;
1144 number = bfd_mach_sh3_dsp;
1145 break;
1146
1147 case 7750:
1148 arch = bfd_arch_sh;
1149 number = bfd_mach_sh4;
1150 break;
1151
0ef5a5bd 1152 default:
b34976b6 1153 return FALSE;
252b5132
RH		 1154 }
1155
0ef5a5bd 1156 if (arch != info->arch)
b34976b6 1157 return FALSE;
252b5132
RH		 1158
1159 if (number != info->mach)
b34976b6 1160 return FALSE;
252b5132 1161
b34976b6 1162 return TRUE;
252b5132
RH		 1163}
1164
252b5132
RH		 1165/*
1166FUNCTION
1167 bfd_get_arch_info
1168
1169SYNOPSIS
c58b9523 1170 const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd);
252b5132
RH		 1171
1172DESCRIPTION
1173 Return the architecture info struct in @var{abfd}.
1174*/
1175
1176const bfd_arch_info_type *
c58b9523 1177bfd_get_arch_info (bfd *abfd)
252b5132
RH		 1178{
1179 return abfd->arch_info;
1180}
1181
252b5132
RH		 1182/*
1183FUNCTION
1184 bfd_lookup_arch
1185
1186SYNOPSIS
1187 const bfd_arch_info_type *bfd_lookup_arch
c58b9523 1188 (enum bfd_architecture arch, unsigned long machine);
252b5132
RH		 1189
1190DESCRIPTION
5c4491d3 1191 Look for the architecture info structure which matches the
252b5132
RH		 1192 arguments @var{arch} and @var{machine}. A machine of 0 matches the
1193 machine/architecture structure which marks itself as the
aa3d5824 1194 default.
252b5132
RH		 1195*/
1196
0ef5a5bd 1197const bfd_arch_info_type *
c58b9523 1198bfd_lookup_arch (enum bfd_architecture arch, unsigned long machine)
252b5132
RH		 1199{
1200 const bfd_arch_info_type * const *app, *ap;
1201
1202 for (app = bfd_archures_list; *app != NULL; app++)
1203 {
1204 for (ap = *app; ap != NULL; ap = ap->next)
1205 {
1206 if (ap->arch == arch
1207 && (ap->mach == machine
1208 || (machine == 0 && ap->the_default)))
1209 return ap;
1210 }
1211 }
1212
1213 return NULL;
1214}
1215
252b5132
RH		 1216/*
1217FUNCTION
1218 bfd_printable_arch_mach
1219
1220SYNOPSIS
1221 const char *bfd_printable_arch_mach
c58b9523 1222 (enum bfd_architecture arch, unsigned long machine);
252b5132
RH		 1223
1224DESCRIPTION
1225 Return a printable string representing the architecture and
0ef5a5bd 1226 machine type.
252b5132
RH		 1227
1228 This routine is depreciated.
1229*/
1230
1231const char *
c58b9523 1232bfd_printable_arch_mach (enum bfd_architecture arch, unsigned long machine)
252b5132 1233{
047066e1 1234 const bfd_arch_info_type *ap = bfd_lookup_arch (arch, machine);
252b5132 1235
047066e1
KH		 1236 if (ap)
1237 return ap->printable_name;
1238 return "UNKNOWN!";
252b5132 1239}
9a968f43
NC		 1240
1241/*
1242FUNCTION
1243 bfd_octets_per_byte
1244
1245SYNOPSIS
c58b9523 1246 unsigned int bfd_octets_per_byte (bfd *abfd);
9a968f43
NC		 1247
1248DESCRIPTION
1249 Return the number of octets (8-bit quantities) per target byte
1250 (minimum addressable unit). In most cases, this will be one, but some
1251 DSP targets have 16, 32, or even 48 bits per byte.
9a968f43
NC		 1252*/
1253
f6af82bd 1254unsigned int
c58b9523 1255bfd_octets_per_byte (bfd *abfd)
9a968f43 1256{
047066e1
KH		 1257 return bfd_arch_mach_octets_per_byte (bfd_get_arch (abfd),
1258 bfd_get_mach (abfd));
9a968f43
NC		 1259}
1260
1261/*
1262FUNCTION
1263 bfd_arch_mach_octets_per_byte
1264
1265SYNOPSIS
c58b9523
AM		 1266 unsigned int bfd_arch_mach_octets_per_byte
1267 (enum bfd_architecture arch, unsigned long machine);
9a968f43
NC		 1268
1269DESCRIPTION
1270 See bfd_octets_per_byte.
0ef5a5bd 1271
9a968f43
NC		 1272 This routine is provided for those cases where a bfd * is not
1273 available
1274*/
1275
f6af82bd 1276unsigned int
c58b9523
AM		 1277bfd_arch_mach_octets_per_byte (enum bfd_architecture arch,
1278 unsigned long mach)
9a968f43 1279{
047066e1 1280 const bfd_arch_info_type *ap = bfd_lookup_arch (arch, mach);
0ef5a5bd 1281
047066e1
KH		 1282 if (ap)
1283 return ap->bits_per_byte / 8;
1284 return 1;
9a968f43 1285}
GDB Binutils - Deliverables
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