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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
dd6a37e7 179.#define bfd_mach_mips_octeonp 6601
52b6b6b9 180.#define bfd_mach_mips_xlr 887682 {* decimal 'XLR' *}
a1cd6a8f 181.#define bfd_mach_mipsisa32 32
af7ee8bf 182.#define bfd_mach_mipsisa32r2 33
a1cd6a8f 183.#define bfd_mach_mipsisa64 64
5f74bc13 184.#define bfd_mach_mipsisa64r2 65
df58fc94 185.#define bfd_mach_mips_micromips 96
252b5132 186. bfd_arch_i386, {* Intel 386 *}
d7921315
L		 187.#define bfd_mach_i386_intel_syntax (1 << 0)
188.#define bfd_mach_i386_i8086 (1 << 1)
189.#define bfd_mach_i386_i386 (1 << 2)
190.#define bfd_mach_x86_64 (1 << 3)
191.#define bfd_mach_x64_32 (1 << 4)
192.#define bfd_mach_i386_i386_intel_syntax (bfd_mach_i386_i386 | bfd_mach_i386_intel_syntax)
193.#define bfd_mach_x86_64_intel_syntax (bfd_mach_x86_64 | bfd_mach_i386_intel_syntax)
194.#define bfd_mach_x64_32_intel_syntax (bfd_mach_x64_32 | bfd_mach_i386_intel_syntax)
8a9036a4 195. bfd_arch_l1om, {* Intel L1OM *}
d7921315
L		 196.#define bfd_mach_l1om (1 << 5)
197.#define bfd_mach_l1om_intel_syntax (bfd_mach_l1om | bfd_mach_i386_intel_syntax)
7a9068fe 198. bfd_arch_k1om, {* Intel K1OM *}
d7921315
L		 199.#define bfd_mach_k1om (1 << 6)
200.#define bfd_mach_k1om_intel_syntax (bfd_mach_k1om | bfd_mach_i386_intel_syntax)
252b5132
RH		 201. bfd_arch_we32k, {* AT&T WE32xxx *}
202. bfd_arch_tahoe, {* CCI/Harris Tahoe *}
203. bfd_arch_i860, {* Intel 860 *}
5b93d8bb 204. bfd_arch_i370, {* IBM 360/370 Mainframes *}
252b5132 205. bfd_arch_romp, {* IBM ROMP PC/RT *}
252b5132
RH		 206. bfd_arch_convex, {* Convex *}
207. bfd_arch_m88k, {* Motorola 88xxx *}
3af9a47b 208. bfd_arch_m98k, {* Motorola 98xxx *}
252b5132 209. bfd_arch_pyramid, {* Pyramid Technology *}
c2dcd04e 210. bfd_arch_h8300, {* Renesas H8/300 (formerly Hitachi H8/300) *}
8d9cd6b1
NC		 211.#define bfd_mach_h8300 1
212.#define bfd_mach_h8300h 2
213.#define bfd_mach_h8300s 3
214.#define bfd_mach_h8300hn 4
215.#define bfd_mach_h8300sn 5
5d1db417 216.#define bfd_mach_h8300sx 6
f4984206 217.#define bfd_mach_h8300sxn 7
e135f41b 218. bfd_arch_pdp11, {* DEC PDP-11 *}
ce3c775b 219. bfd_arch_plugin,
252b5132 220. bfd_arch_powerpc, {* PowerPC *}
686e4055
AM		 221.#define bfd_mach_ppc 32
222.#define bfd_mach_ppc64 64
87f33987
ND		 223.#define bfd_mach_ppc_403 403
224.#define bfd_mach_ppc_403gc 4030
305f7588 225.#define bfd_mach_ppc_405 405
87f33987
ND		 226.#define bfd_mach_ppc_505 505
227.#define bfd_mach_ppc_601 601
228.#define bfd_mach_ppc_602 602
229.#define bfd_mach_ppc_603 603
230.#define bfd_mach_ppc_ec603e 6031
231.#define bfd_mach_ppc_604 604
232.#define bfd_mach_ppc_620 620
233.#define bfd_mach_ppc_630 630
234.#define bfd_mach_ppc_750 750
235.#define bfd_mach_ppc_860 860
236.#define bfd_mach_ppc_a35 35
237.#define bfd_mach_ppc_rs64ii 642
238.#define bfd_mach_ppc_rs64iii 643
239.#define bfd_mach_ppc_7400 7400
d62b1198 240.#define bfd_mach_ppc_e500 500
19a6653c 241.#define bfd_mach_ppc_e500mc 5001
ce3d2015
AM		 242.#define bfd_mach_ppc_e500mc64 5005
243.#define bfd_mach_ppc_titan 83
252b5132 244. bfd_arch_rs6000, {* IBM RS/6000 *}
686e4055 245.#define bfd_mach_rs6k 6000
87f33987
ND		 246.#define bfd_mach_rs6k_rs1 6001
247.#define bfd_mach_rs6k_rsc 6003
248.#define bfd_mach_rs6k_rs2 6002
252b5132 249. bfd_arch_hppa, {* HP PA RISC *}
42acdc7c
JB		 250.#define bfd_mach_hppa10 10
251.#define bfd_mach_hppa11 11
252.#define bfd_mach_hppa20 20
253.#define bfd_mach_hppa20w 25
252b5132 254. bfd_arch_d10v, {* Mitsubishi D10V *}
686e4055 255.#define bfd_mach_d10v 1
7af8cca9
MM		 256.#define bfd_mach_d10v_ts2 2
257.#define bfd_mach_d10v_ts3 3
252b5132 258. bfd_arch_d30v, {* Mitsubishi D30V *}
d172d4ba 259. bfd_arch_dlx, {* DLX *}
60bcf0fa
NC		 260. bfd_arch_m68hc11, {* Motorola 68HC11 *}
261. bfd_arch_m68hc12, {* Motorola 68HC12 *}
bc7c6a90
SC		 262.#define bfd_mach_m6812_default 0
263.#define bfd_mach_m6812 1
264.#define bfd_mach_m6812s 2
252b5132
RH		 265. bfd_arch_z8k, {* Zilog Z8000 *}
266.#define bfd_mach_z8001 1
267.#define bfd_mach_z8002 2
c2dcd04e 268. bfd_arch_h8500, {* Renesas H8/500 (formerly Hitachi H8/500) *}
ef230218 269. bfd_arch_sh, {* Renesas / SuperH SH (formerly Hitachi SH) *}
686e4055 270.#define bfd_mach_sh 1
d4845d57
JR		 271.#define bfd_mach_sh2 0x20
272.#define bfd_mach_sh_dsp 0x2d
1d70c7fb
AO		 273.#define bfd_mach_sh2a 0x2a
274.#define bfd_mach_sh2a_nofpu 0x2b
e38bc3b5
NC		 275.#define bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu 0x2a1
276.#define bfd_mach_sh2a_nofpu_or_sh3_nommu 0x2a2
277.#define bfd_mach_sh2a_or_sh4 0x2a3
278.#define bfd_mach_sh2a_or_sh3e 0x2a4
5177500f 279.#define bfd_mach_sh2e 0x2e
252b5132 280.#define bfd_mach_sh3 0x30
f6f9408f 281.#define bfd_mach_sh3_nommu 0x31
d4845d57 282.#define bfd_mach_sh3_dsp 0x3d
252b5132 283.#define bfd_mach_sh3e 0x3e
d4845d57 284.#define bfd_mach_sh4 0x40
af9ba621 285.#define bfd_mach_sh4_nofpu 0x41
ae51a426 286.#define bfd_mach_sh4_nommu_nofpu 0x42
af9ba621
CV		 287.#define bfd_mach_sh4a 0x4a
288.#define bfd_mach_sh4a_nofpu 0x4b
289.#define bfd_mach_sh4al_dsp 0x4d
fbca6ad9 290.#define bfd_mach_sh5 0x50
252b5132
RH		 291. bfd_arch_alpha, {* Dec Alpha *}
292.#define bfd_mach_alpha_ev4 0x10
293.#define bfd_mach_alpha_ev5 0x20
294.#define bfd_mach_alpha_ev6 0x30
c312a6a4 295. bfd_arch_arm, {* Advanced Risc Machines ARM. *}
5a6c6817 296.#define bfd_mach_arm_unknown 0
252b5132 297.#define bfd_mach_arm_2 1
478d07d6 298.#define bfd_mach_arm_2a 2
252b5132
RH		 299.#define bfd_mach_arm_3 3
300.#define bfd_mach_arm_3M 4
478d07d6 301.#define bfd_mach_arm_4 5
252b5132 302.#define bfd_mach_arm_4T 6
478d07d6
NC		 303.#define bfd_mach_arm_5 7
304.#define bfd_mach_arm_5T 8
077b8428
NC		 305.#define bfd_mach_arm_5TE 9
306.#define bfd_mach_arm_XScale 10
fde78edd 307.#define bfd_mach_arm_ep9312 11
e16bb312 308.#define bfd_mach_arm_iWMMXt 12
2d447fca 309.#define bfd_mach_arm_iWMMXt2 13
252b5132
RH		 310. bfd_arch_ns32k, {* National Semiconductors ns32000 *}
311. bfd_arch_w65, {* WDC 65816 *}
312. bfd_arch_tic30, {* Texas Instruments TMS320C30 *}
026df7c5 313. bfd_arch_tic4x, {* Texas Instruments TMS320C3X/4X *}
be33c5dd
SS		 314.#define bfd_mach_tic3x 30
315.#define bfd_mach_tic4x 40
81635ce4 316. bfd_arch_tic54x, {* Texas Instruments TMS320C54X *}
40b36596 317. bfd_arch_tic6x, {* Texas Instruments TMS320C6X *}
252b5132
RH		 318. bfd_arch_tic80, {* TI TMS320c80 (MVP) *}
319. bfd_arch_v850, {* NEC V850 *}
686e4055 320.#define bfd_mach_v850 1
252b5132 321.#define bfd_mach_v850e 'E'
1cd986c5
NC		 322.#define bfd_mach_v850e1 '1'
323.#define bfd_mach_v850e2 0x4532
324.#define bfd_mach_v850e2v3 0x45325633
0d2bcfaf 325. bfd_arch_arc, {* ARC Cores *}
686e4055
AM		 326.#define bfd_mach_arc_5 5
327.#define bfd_mach_arc_6 6
328.#define bfd_mach_arc_7 7
329.#define bfd_mach_arc_8 8
49f58d10
JB		 330. bfd_arch_m32c, {* Renesas M16C/M32C. *}
331.#define bfd_mach_m16c 0x75
332.#define bfd_mach_m32c 0x78
26597c86 333. bfd_arch_m32r, {* Renesas M32R (formerly Mitsubishi M32R/D) *}
686e4055 334.#define bfd_mach_m32r 1 {* For backwards compatibility. *}
a23ef39f 335.#define bfd_mach_m32rx 'x'
88845958 336.#define bfd_mach_m32r2 '2'
252b5132
RH		 337. bfd_arch_mn10200, {* Matsushita MN10200 *}
338. bfd_arch_mn10300, {* Matsushita MN10300 *}
339.#define bfd_mach_mn10300 300
31f8dc8f 340.#define bfd_mach_am33 330
b08fa4d3 341.#define bfd_mach_am33_2 332
252b5132
RH		 342. bfd_arch_fr30,
343.#define bfd_mach_fr30 0x46523330
4e5ba5b7 344. bfd_arch_frv,
686e4055
AM		 345.#define bfd_mach_frv 1
346.#define bfd_mach_frvsimple 2
4e5ba5b7
DB		 347.#define bfd_mach_fr300 300
348.#define bfd_mach_fr400 400
676a64f4 349.#define bfd_mach_fr450 450
4e5ba5b7
DB		 350.#define bfd_mach_frvtomcat 499 {* fr500 prototype *}
351.#define bfd_mach_fr500 500
9c8ee639 352.#define bfd_mach_fr550 550
20135e4c
NC		 353. bfd_arch_moxie, {* The moxie processor *}
354.#define bfd_mach_moxie 1
252b5132 355. bfd_arch_mcore,
d9352518
DB		 356. bfd_arch_mep,
357.#define bfd_mach_mep 1
358.#define bfd_mach_mep_h1 0x6831
4d28413b 359.#define bfd_mach_mep_c5 0x6335
800eeca4 360. bfd_arch_ia64, {* HP/Intel ia64 *}
686e4055
AM		 361.#define bfd_mach_ia64_elf64 64
362.#define bfd_mach_ia64_elf32 32
cf88bb9f 363. bfd_arch_ip2k, {* Ubicom IP2K microcontrollers. *}
686e4055
AM		 364.#define bfd_mach_ip2022 1
365.#define bfd_mach_ip2022ext 2
a75473eb
SC		 366. bfd_arch_iq2000, {* Vitesse IQ2000. *}
367.#define bfd_mach_iq2000 1
368.#define bfd_mach_iq10 2
cfb8c092
NC		 369. bfd_arch_epiphany, {* Adapteva EPIPHANY *}
370.#define bfd_mach_epiphany16 1
371.#define bfd_mach_epiphany32 2
d031aafb 372. bfd_arch_mt,
de33e640
AH		 373.#define bfd_mach_ms1 1
374.#define bfd_mach_mrisc2 2
6f84a2a6 375.#define bfd_mach_ms2 3
0bcb993b 376. bfd_arch_pj,
c312a6a4 377. bfd_arch_avr, {* Atmel AVR microcontrollers. *}
adde6300
AM		 378.#define bfd_mach_avr1 1
379.#define bfd_mach_avr2 2
7b21ac3f 380.#define bfd_mach_avr25 25
adde6300 381.#define bfd_mach_avr3 3
7b21ac3f
EW		 382.#define bfd_mach_avr31 31
383.#define bfd_mach_avr35 35
adde6300 384.#define bfd_mach_avr4 4
65aa24b6 385.#define bfd_mach_avr5 5
7b21ac3f 386.#define bfd_mach_avr51 51
28c9d252 387.#define bfd_mach_avr6 6
8cc66334
EW		 388.#define bfd_mach_avrxmega1 101
389.#define bfd_mach_avrxmega2 102
390.#define bfd_mach_avrxmega3 103
391.#define bfd_mach_avrxmega4 104
392.#define bfd_mach_avrxmega5 105
393.#define bfd_mach_avrxmega6 106
394.#define bfd_mach_avrxmega7 107
0f64bb02
CM		 395. bfd_arch_bfin, {* ADI Blackfin *}
396.#define bfd_mach_bfin 1
3d3d428f
NC		 397. bfd_arch_cr16, {* National Semiconductor CompactRISC (ie CR16). *}
398.#define bfd_mach_cr16 1
0949843d
NC		 399. bfd_arch_cr16c, {* National Semiconductor CompactRISC. *}
400.#define bfd_mach_cr16c 1
1fe1f39c
NC		 401. bfd_arch_crx, {* National Semiconductor CRX. *}
402.#define bfd_mach_crx 1
06c15ad7 403. bfd_arch_cris, {* Axis CRIS *}
bac23f82
HPN		 404.#define bfd_mach_cris_v0_v10 255
405.#define bfd_mach_cris_v32 32
406.#define bfd_mach_cris_v10_v32 1032
99c513f6
DD		 407. bfd_arch_rl78,
408.#define bfd_mach_rl78 0x75
c7927a3c
NC		 409. bfd_arch_rx, {* Renesas RX. *}
410.#define bfd_mach_rx 0x75
a85d7ed0 411. bfd_arch_s390, {* IBM s390 *}
686e4055
AM		 412.#define bfd_mach_s390_31 31
413.#define bfd_mach_s390_64 64
1c0d3aa6 414. bfd_arch_score, {* Sunplus score *}
c3b7224a
NC		 415.#define bfd_mach_score3 3
416.#define bfd_mach_score7 7
b3baf5d0 417. bfd_arch_openrisc, {* OpenRISC *}
c312a6a4 418. bfd_arch_mmix, {* Donald Knuth's educational processor. *}
93fbbb04 419. bfd_arch_xstormy16,
686e4055 420.#define bfd_mach_xstormy16 1
2469cfa2 421. bfd_arch_msp430, {* Texas Instruments MSP430 architecture. *}
2469cfa2 422.#define bfd_mach_msp11 11
3b260895 423.#define bfd_mach_msp110 110
2469cfa2
NC		 424.#define bfd_mach_msp12 12
425.#define bfd_mach_msp13 13
426.#define bfd_mach_msp14 14
3b260895 427.#define bfd_mach_msp15 15
d70c5fc7 428.#define bfd_mach_msp16 16
44c86e8c 429.#define bfd_mach_msp21 21
2469cfa2
NC		 430.#define bfd_mach_msp31 31
431.#define bfd_mach_msp32 32
432.#define bfd_mach_msp33 33
3b260895
NC		 433.#define bfd_mach_msp41 41
434.#define bfd_mach_msp42 42
2469cfa2
NC		 435.#define bfd_mach_msp43 43
436.#define bfd_mach_msp44 44
d70c5fc7
NC		 437. bfd_arch_xc16x, {* Infineon's XC16X Series. *}
438.#define bfd_mach_xc16x 1
439.#define bfd_mach_xc16xl 2
440.#define bfd_mach_xc16xs 3
e0001a05
NC		 441. bfd_arch_xtensa, {* Tensilica's Xtensa cores. *}
442.#define bfd_mach_xtensa 1
3c9b82ba
NC		 443. bfd_arch_z80,
444.#define bfd_mach_z80strict 1 {* No undocumented opcodes. *}
445.#define bfd_mach_z80 3 {* With ixl, ixh, iyl, and iyh. *}
446.#define bfd_mach_z80full 7 {* All undocumented instructions. *}
447.#define bfd_mach_r800 11 {* R800: successor with multiplication. *}
84e94c90
NC		 448. bfd_arch_lm32, {* Lattice Mico32 *}
449.#define bfd_mach_lm32 1
7ba29e2a 450. bfd_arch_microblaze,{* Xilinx MicroBlaze. *}
aa137e4d
NC		 451. bfd_arch_tilepro, {* Tilera TILEPro *}
452. bfd_arch_tilegx, {* Tilera TILE-Gx *}
453.#define bfd_mach_tilepro 1
454.#define bfd_mach_tilegx 1
252b5132
RH		 455. bfd_arch_last
456. };
252b5132
RH		 457*/
458
459/*
252b5132
RH		 460SUBSECTION
461 bfd_arch_info
462
463DESCRIPTION
464 This structure contains information on architectures for use
465 within BFD.
466
467.
0ef5a5bd 468.typedef struct bfd_arch_info
252b5132
RH		 469.{
470. int bits_per_word;
471. int bits_per_address;
472. int bits_per_byte;
473. enum bfd_architecture arch;
474. unsigned long mach;
475. const char *arch_name;
476. const char *printable_name;
477. unsigned int section_align_power;
b34976b6 478. {* TRUE if this is the default machine for the architecture.
aa3d5824
AM		 479. The default arch should be the first entry for an arch so that
480. all the entries for that arch can be accessed via <<next>>. *}
b34976b6 481. bfd_boolean the_default;
252b5132 482. const struct bfd_arch_info * (*compatible)
c58b9523 483. (const struct bfd_arch_info *a, const struct bfd_arch_info *b);
252b5132 484.
c58b9523 485. bfd_boolean (*scan) (const struct bfd_arch_info *, const char *);
252b5132
RH		 486.
487. const struct bfd_arch_info *next;
3b16e843
NC		 488.}
489.bfd_arch_info_type;
490.
252b5132
RH		 491*/
492
252b5132
RH		 493extern const bfd_arch_info_type bfd_alpha_arch;
494extern const bfd_arch_info_type bfd_arc_arch;
495extern const bfd_arch_info_type bfd_arm_arch;
3b16e843 496extern const bfd_arch_info_type bfd_avr_arch;
0f64bb02 497extern const bfd_arch_info_type bfd_bfin_arch;
3d3d428f 498extern const bfd_arch_info_type bfd_cr16_arch;
0949843d 499extern const bfd_arch_info_type bfd_cr16c_arch;
06c15ad7 500extern const bfd_arch_info_type bfd_cris_arch;
1fe1f39c 501extern const bfd_arch_info_type bfd_crx_arch;
252b5132
RH		 502extern const bfd_arch_info_type bfd_d10v_arch;
503extern const bfd_arch_info_type bfd_d30v_arch;
d172d4ba 504extern const bfd_arch_info_type bfd_dlx_arch;
cfb8c092 505extern const bfd_arch_info_type bfd_epiphany_arch;
3b16e843 506extern const bfd_arch_info_type bfd_fr30_arch;
4e5ba5b7 507extern const bfd_arch_info_type bfd_frv_arch;
252b5132
RH		 508extern const bfd_arch_info_type bfd_h8300_arch;
509extern const bfd_arch_info_type bfd_h8500_arch;
510extern const bfd_arch_info_type bfd_hppa_arch;
5b93d8bb 511extern const bfd_arch_info_type bfd_i370_arch;
252b5132
RH		 512extern const bfd_arch_info_type bfd_i386_arch;
513extern const bfd_arch_info_type bfd_i860_arch;
514extern const bfd_arch_info_type bfd_i960_arch;
3b16e843 515extern const bfd_arch_info_type bfd_ia64_arch;
cf88bb9f 516extern const bfd_arch_info_type bfd_ip2k_arch;
a75473eb 517extern const bfd_arch_info_type bfd_iq2000_arch;
7a9068fe 518extern const bfd_arch_info_type bfd_k1om_arch;
9e675548 519extern const bfd_arch_info_type bfd_l1om_arch;
84e94c90 520extern const bfd_arch_info_type bfd_lm32_arch;
49f58d10 521extern const bfd_arch_info_type bfd_m32c_arch;
252b5132 522extern const bfd_arch_info_type bfd_m32r_arch;
60bcf0fa
NC		 523extern const bfd_arch_info_type bfd_m68hc11_arch;
524extern const bfd_arch_info_type bfd_m68hc12_arch;
252b5132
RH		 525extern const bfd_arch_info_type bfd_m68k_arch;
526extern const bfd_arch_info_type bfd_m88k_arch;
3b16e843 527extern const bfd_arch_info_type bfd_mcore_arch;
d9352518 528extern const bfd_arch_info_type bfd_mep_arch;
252b5132 529extern const bfd_arch_info_type bfd_mips_arch;
7ba29e2a 530extern const bfd_arch_info_type bfd_microblaze_arch;
3b16e843 531extern const bfd_arch_info_type bfd_mmix_arch;
252b5132
RH		 532extern const bfd_arch_info_type bfd_mn10200_arch;
533extern const bfd_arch_info_type bfd_mn10300_arch;
9e675548 534extern const bfd_arch_info_type bfd_moxie_arch;
2469cfa2 535extern const bfd_arch_info_type bfd_msp430_arch;
d031aafb 536extern const bfd_arch_info_type bfd_mt_arch;
3b16e843
NC		 537extern const bfd_arch_info_type bfd_ns32k_arch;
538extern const bfd_arch_info_type bfd_openrisc_arch;
539extern const bfd_arch_info_type bfd_or32_arch;
e135f41b 540extern const bfd_arch_info_type bfd_pdp11_arch;
3b16e843 541extern const bfd_arch_info_type bfd_pj_arch;
ce3c775b 542extern const bfd_arch_info_type bfd_plugin_arch;
899f54f5
AM		 543extern const bfd_arch_info_type bfd_powerpc_archs[];
544#define bfd_powerpc_arch bfd_powerpc_archs[0]
252b5132 545extern const bfd_arch_info_type bfd_rs6000_arch;
99c513f6 546extern const bfd_arch_info_type bfd_rl78_arch;
c7927a3c 547extern const bfd_arch_info_type bfd_rx_arch;
3b16e843 548extern const bfd_arch_info_type bfd_s390_arch;
1c0d3aa6 549extern const bfd_arch_info_type bfd_score_arch;
252b5132
RH		 550extern const bfd_arch_info_type bfd_sh_arch;
551extern const bfd_arch_info_type bfd_sparc_arch;
e9f53129 552extern const bfd_arch_info_type bfd_spu_arch;
252b5132 553extern const bfd_arch_info_type bfd_tic30_arch;
026df7c5 554extern const bfd_arch_info_type bfd_tic4x_arch;
81635ce4 555extern const bfd_arch_info_type bfd_tic54x_arch;
40b36596 556extern const bfd_arch_info_type bfd_tic6x_arch;
252b5132 557extern const bfd_arch_info_type bfd_tic80_arch;
aa137e4d
NC		 558extern const bfd_arch_info_type bfd_tilegx_arch;
559extern const bfd_arch_info_type bfd_tilepro_arch;
3b16e843 560extern const bfd_arch_info_type bfd_v850_arch;
252b5132 561extern const bfd_arch_info_type bfd_vax_arch;
252b5132 562extern const bfd_arch_info_type bfd_w65_arch;
9e675548 563extern const bfd_arch_info_type bfd_we32k_arch;
93fbbb04 564extern const bfd_arch_info_type bfd_xstormy16_arch;
e0001a05 565extern const bfd_arch_info_type bfd_xtensa_arch;
d70c5fc7 566extern const bfd_arch_info_type bfd_xc16x_arch;
3c9b82ba 567extern const bfd_arch_info_type bfd_z80_arch;
3b16e843 568extern const bfd_arch_info_type bfd_z8k_arch;
252b5132 569
3b16e843
NC		 570static const bfd_arch_info_type * const bfd_archures_list[] =
571 {
252b5132 572#ifdef SELECT_ARCHITECTURES
3b16e843 573 SELECT_ARCHITECTURES,
252b5132 574#else
3b16e843
NC		 575 &bfd_alpha_arch,
576 &bfd_arc_arch,
577 &bfd_arm_arch,
578 &bfd_avr_arch,
0f64bb02 579 &bfd_bfin_arch,
3d3d428f 580 &bfd_cr16_arch,
0949843d 581 &bfd_cr16c_arch,
3b16e843 582 &bfd_cris_arch,
1fe1f39c 583 &bfd_crx_arch,
3b16e843
NC		 584 &bfd_d10v_arch,
585 &bfd_d30v_arch,
d172d4ba 586 &bfd_dlx_arch,
cfb8c092 587 &bfd_epiphany_arch,
3b16e843 588 &bfd_fr30_arch,
4e5ba5b7 589 &bfd_frv_arch,
3b16e843
NC		 590 &bfd_h8300_arch,
591 &bfd_h8500_arch,
592 &bfd_hppa_arch,
593 &bfd_i370_arch,
594 &bfd_i386_arch,
595 &bfd_i860_arch,
596 &bfd_i960_arch,
597 &bfd_ia64_arch,
cf88bb9f 598 &bfd_ip2k_arch,
a75473eb 599 &bfd_iq2000_arch,
7a9068fe 600 &bfd_k1om_arch,
9e675548 601 &bfd_l1om_arch,
84e94c90 602 &bfd_lm32_arch,
e729279b 603 &bfd_m32c_arch,
3b16e843
NC		 604 &bfd_m32r_arch,
605 &bfd_m68hc11_arch,
606 &bfd_m68hc12_arch,
607 &bfd_m68k_arch,
608 &bfd_m88k_arch,
609 &bfd_mcore_arch,
d9352518 610 &bfd_mep_arch,
7ba29e2a 611 &bfd_microblaze_arch,
3b16e843
NC		 612 &bfd_mips_arch,
613 &bfd_mmix_arch,
614 &bfd_mn10200_arch,
615 &bfd_mn10300_arch,
9e675548 616 &bfd_moxie_arch,
2469cfa2 617 &bfd_msp430_arch,
9e675548 618 &bfd_mt_arch,
3b16e843
NC		 619 &bfd_ns32k_arch,
620 &bfd_openrisc_arch,
621 &bfd_or32_arch,
622 &bfd_pdp11_arch,
623 &bfd_powerpc_arch,
624 &bfd_rs6000_arch,
99c513f6 625 &bfd_rl78_arch,
c7927a3c 626 &bfd_rx_arch,
3b16e843 627 &bfd_s390_arch,
1c0d3aa6 628 &bfd_score_arch,
3b16e843
NC		 629 &bfd_sh_arch,
630 &bfd_sparc_arch,
e9f53129 631 &bfd_spu_arch,
3b16e843 632 &bfd_tic30_arch,
026df7c5 633 &bfd_tic4x_arch,
3b16e843 634 &bfd_tic54x_arch,
40b36596 635 &bfd_tic6x_arch,
3b16e843 636 &bfd_tic80_arch,
aa137e4d
NC		 637 &bfd_tilegx_arch,
638 &bfd_tilepro_arch,
3b16e843
NC		 639 &bfd_v850_arch,
640 &bfd_vax_arch,
641 &bfd_w65_arch,
642 &bfd_we32k_arch,
643 &bfd_xstormy16_arch,
e0001a05 644 &bfd_xtensa_arch,
d70c5fc7 645 &bfd_xc16x_arch,
3c9b82ba 646 &bfd_z80_arch,
3b16e843 647 &bfd_z8k_arch,
252b5132
RH		 648#endif
649 0
650};
651
652/*
653FUNCTION
654 bfd_printable_name
655
656SYNOPSIS
c58b9523 657 const char *bfd_printable_name (bfd *abfd);
252b5132
RH		 658
659DESCRIPTION
660 Return a printable string representing the architecture and machine
661 from the pointer to the architecture info structure.
662
663*/
664
665const char *
c58b9523 666bfd_printable_name (bfd *abfd)
252b5132
RH		 667{
668 return abfd->arch_info->printable_name;
669}
670
252b5132
RH		 671/*
672FUNCTION
673 bfd_scan_arch
674
675SYNOPSIS
c58b9523 676 const bfd_arch_info_type *bfd_scan_arch (const char *string);
252b5132
RH		 677
678DESCRIPTION
679 Figure out if BFD supports any cpu which could be described with
680 the name @var{string}. Return a pointer to an <<arch_info>>
681 structure if a machine is found, otherwise NULL.
252b5132
RH		 682*/
683
684const bfd_arch_info_type *
c58b9523 685bfd_scan_arch (const char *string)
252b5132
RH		 686{
687 const bfd_arch_info_type * const *app, *ap;
688
047066e1 689 /* Look through all the installed architectures. */
252b5132
RH		 690 for (app = bfd_archures_list; *app != NULL; app++)
691 {
692 for (ap = *app; ap != NULL; ap = ap->next)
693 {
694 if (ap->scan (ap, string))
695 return ap;
696 }
697 }
698
699 return NULL;
700}
701
252b5132
RH		 702/*
703FUNCTION
704 bfd_arch_list
705
706SYNOPSIS
c58b9523 707 const char **bfd_arch_list (void);
252b5132
RH		 708
709DESCRIPTION
710 Return a freshly malloced NULL-terminated vector of the names
711 of all the valid BFD architectures. Do not modify the names.
252b5132
RH		 712*/
713
714const char **
c58b9523 715bfd_arch_list (void)
252b5132
RH		 716{
717 int vec_length = 0;
718 const char **name_ptr;
719 const char **name_list;
720 const bfd_arch_info_type * const *app;
dc810e39 721 bfd_size_type amt;
252b5132 722
047066e1 723 /* Determine the number of architectures. */
252b5132
RH		 724 vec_length = 0;
725 for (app = bfd_archures_list; *app != NULL; app++)
726 {
727 const bfd_arch_info_type *ap;
728 for (ap = *app; ap != NULL; ap = ap->next)
729 {
730 vec_length++;
731 }
732 }
733
dc810e39 734 amt = (vec_length + 1) * sizeof (char **);
a50b1753 735 name_list = (const char **) bfd_malloc (amt);
252b5132
RH		 736 if (name_list == NULL)
737 return NULL;
738
047066e1 739 /* Point the list at each of the names. */
252b5132
RH		 740 name_ptr = name_list;
741 for (app = bfd_archures_list; *app != NULL; app++)
742 {
743 const bfd_arch_info_type *ap;
744 for (ap = *app; ap != NULL; ap = ap->next)
745 {
746 *name_ptr = ap->printable_name;
747 name_ptr++;
748 }
749 }
750 *name_ptr = NULL;
751
752 return name_list;
753}
754
252b5132
RH		 755/*
756FUNCTION
757 bfd_arch_get_compatible
758
759SYNOPSIS
c58b9523
AM		 760 const bfd_arch_info_type *bfd_arch_get_compatible
761 (const bfd *abfd, const bfd *bbfd, bfd_boolean accept_unknowns);
252b5132
RH		 762
763DESCRIPTION
312b768e
NC		 764 Determine whether two BFDs' architectures and machine types
765 are compatible. Calculates the lowest common denominator
766 between the two architectures and machine types implied by
767 the BFDs and returns a pointer to an <<arch_info>> structure
768 describing the compatible machine.
252b5132
RH		 769*/
770
771const bfd_arch_info_type *
c58b9523
AM		 772bfd_arch_get_compatible (const bfd *abfd,
773 const bfd *bbfd,
774 bfd_boolean accept_unknowns)
252b5132 775{
d50ec8a7 776 const bfd *ubfd, *kbfd;
312b768e
NC		 777
778 /* Look for an unknown architecture. */
d50ec8a7
AM		 779 if (abfd->arch_info->arch == bfd_arch_unknown)
780 ubfd = abfd, kbfd = bbfd;
781 else if (bbfd->arch_info->arch == bfd_arch_unknown)
782 ubfd = bbfd, kbfd = abfd;
783 else
784 /* Otherwise architecture-specific code has to decide. */
785 return abfd->arch_info->compatible (abfd->arch_info, bbfd->arch_info);
786
787 /* We can allow an unknown architecture if accept_unknowns
788 is true, or if the target is the "binary" format, which
789 has an unknown architecture. Since the binary format can
790 only be set by explicit request from the user, it is safe
791 to assume that they know what they are doing. */
792 if (accept_unknowns
793 || strcmp (bfd_get_target (ubfd), "binary") == 0)
794 return kbfd->arch_info;
795 return NULL;
252b5132
RH		 796}
797
252b5132
RH		 798/*
799INTERNAL_DEFINITION
800 bfd_default_arch_struct
801
802DESCRIPTION
803 The <<bfd_default_arch_struct>> is an item of
804 <<bfd_arch_info_type>> which has been initialized to a fairly
805 generic state. A BFD starts life by pointing to this
806 structure, until the correct back end has determined the real
807 architecture of the file.
808
809.extern const bfd_arch_info_type bfd_default_arch_struct;
252b5132
RH		 810*/
811
047066e1 812const bfd_arch_info_type bfd_default_arch_struct = {
b34976b6 813 32, 32, 8, bfd_arch_unknown, 0, "unknown", "unknown", 2, TRUE,
047066e1
KH		 814 bfd_default_compatible,
815 bfd_default_scan,
816 0,
252b5132
RH		 817};
818
819/*
820FUNCTION
821 bfd_set_arch_info
822
823SYNOPSIS
c58b9523 824 void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg);
252b5132
RH		 825
826DESCRIPTION
827 Set the architecture info of @var{abfd} to @var{arg}.
828*/
829
830void
c58b9523 831bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg)
252b5132
RH		 832{
833 abfd->arch_info = arg;
834}
835
836/*
837INTERNAL_FUNCTION
838 bfd_default_set_arch_mach
839
840SYNOPSIS
c58b9523
AM		 841 bfd_boolean bfd_default_set_arch_mach
842 (bfd *abfd, enum bfd_architecture arch, unsigned long mach);
252b5132
RH		 843
844DESCRIPTION
845 Set the architecture and machine type in BFD @var{abfd}
846 to @var{arch} and @var{mach}. Find the correct
847 pointer to a structure and insert it into the <<arch_info>>
0ef5a5bd 848 pointer.
252b5132
RH		 849*/
850
b34976b6 851bfd_boolean
c58b9523
AM		 852bfd_default_set_arch_mach (bfd *abfd,
853 enum bfd_architecture arch,
854 unsigned long mach)
252b5132 855{
99dc0092
AM		 856 abfd->arch_info = bfd_lookup_arch (arch, mach);
857 if (abfd->arch_info != NULL)
b34976b6 858 return TRUE;
252b5132
RH		 859
860 abfd->arch_info = &bfd_default_arch_struct;
861 bfd_set_error (bfd_error_bad_value);
b34976b6 862 return FALSE;
252b5132
RH		 863}
864
252b5132
RH		 865/*
866FUNCTION
867 bfd_get_arch
868
869SYNOPSIS
c58b9523 870 enum bfd_architecture bfd_get_arch (bfd *abfd);
252b5132
RH		 871
872DESCRIPTION
873 Return the enumerated type which describes the BFD @var{abfd}'s
874 architecture.
252b5132
RH		 875*/
876
877enum bfd_architecture
c58b9523 878bfd_get_arch (bfd *abfd)
252b5132 879{
047066e1 880 return abfd->arch_info->arch;
252b5132
RH		 881}
882
883/*
884FUNCTION
885 bfd_get_mach
886
887SYNOPSIS
c58b9523 888 unsigned long bfd_get_mach (bfd *abfd);
252b5132
RH		 889
890DESCRIPTION
891 Return the long type which describes the BFD @var{abfd}'s
892 machine.
893*/
894
0ef5a5bd 895unsigned long
c58b9523 896bfd_get_mach (bfd *abfd)
252b5132 897{
047066e1 898 return abfd->arch_info->mach;
252b5132
RH		 899}
900
901/*
902FUNCTION
903 bfd_arch_bits_per_byte
904
905SYNOPSIS
c58b9523 906 unsigned int bfd_arch_bits_per_byte (bfd *abfd);
252b5132
RH		 907
908DESCRIPTION
909 Return the number of bits in one of the BFD @var{abfd}'s
910 architecture's bytes.
252b5132
RH		 911*/
912
913unsigned int
c58b9523 914bfd_arch_bits_per_byte (bfd *abfd)
252b5132
RH		 915{
916 return abfd->arch_info->bits_per_byte;
917}
918
919/*
920FUNCTION
921 bfd_arch_bits_per_address
922
923SYNOPSIS
c58b9523 924 unsigned int bfd_arch_bits_per_address (bfd *abfd);
252b5132
RH		 925
926DESCRIPTION
927 Return the number of bits in one of the BFD @var{abfd}'s
928 architecture's addresses.
929*/
930
931unsigned int
c58b9523 932bfd_arch_bits_per_address (bfd *abfd)
252b5132
RH		 933{
934 return abfd->arch_info->bits_per_address;
935}
936
252b5132 937/*
0ef5a5bd 938INTERNAL_FUNCTION
252b5132
RH		 939 bfd_default_compatible
940
941SYNOPSIS
942 const bfd_arch_info_type *bfd_default_compatible
c58b9523 943 (const bfd_arch_info_type *a, const bfd_arch_info_type *b);
252b5132
RH		 944
945DESCRIPTION
946 The default function for testing for compatibility.
947*/
948
949const bfd_arch_info_type *
c58b9523
AM		 950bfd_default_compatible (const bfd_arch_info_type *a,
951 const bfd_arch_info_type *b)
252b5132
RH		 952{
953 if (a->arch != b->arch)
954 return NULL;
955
b74fa2cd
AM		 956 if (a->bits_per_word != b->bits_per_word)
957 return NULL;
958
252b5132
RH		 959 if (a->mach > b->mach)
960 return a;
961
962 if (b->mach > a->mach)
963 return b;
964
965 return a;
966}
967
252b5132
RH		 968/*
969INTERNAL_FUNCTION
970 bfd_default_scan
971
972SYNOPSIS
c58b9523
AM		 973 bfd_boolean bfd_default_scan
974 (const struct bfd_arch_info *info, const char *string);
252b5132
RH		 975
976DESCRIPTION
977 The default function for working out whether this is an
978 architecture hit and a machine hit.
979*/
980
b34976b6 981bfd_boolean
c58b9523 982bfd_default_scan (const bfd_arch_info_type *info, const char *string)
252b5132
RH		 983{
984 const char *ptr_src;
985 const char *ptr_tst;
986 unsigned long number;
987 enum bfd_architecture arch;
988 const char *printable_name_colon;
989
990 /* Exact match of the architecture name (ARCH_NAME) and also the
047066e1 991 default architecture? */
252b5132
RH		 992 if (strcasecmp (string, info->arch_name) == 0
993 && info->the_default)
b34976b6 994 return TRUE;
252b5132 995
047066e1 996 /* Exact match of the machine name (PRINTABLE_NAME)? */
252b5132 997 if (strcasecmp (string, info->printable_name) == 0)
b34976b6 998 return TRUE;
0ef5a5bd 999
252b5132 1000 /* Given that printable_name contains no colon, attempt to match:
047066e1 1001 ARCH_NAME [ ":" ] PRINTABLE_NAME? */
252b5132
RH		 1002 printable_name_colon = strchr (info->printable_name, ':');
1003 if (printable_name_colon == NULL)
1004 {
dc810e39 1005 size_t strlen_arch_name = strlen (info->arch_name);
252b5132
RH		 1006 if (strncasecmp (string, info->arch_name, strlen_arch_name) == 0)
1007 {
1008 if (string[strlen_arch_name] == ':')
1009 {
1010 if (strcasecmp (string + strlen_arch_name + 1,
1011 info->printable_name) == 0)
b34976b6 1012 return TRUE;
252b5132
RH		 1013 }
1014 else
1015 {
1016 if (strcasecmp (string + strlen_arch_name,
1017 info->printable_name) == 0)
b34976b6 1018 return TRUE;
252b5132
RH		 1019 }
1020 }
1021 }
1022
1023 /* Given that PRINTABLE_NAME has the form: <arch> ":" <mach>;
047066e1 1024 Attempt to match: <arch> <mach>? */
252b5132
RH		 1025 if (printable_name_colon != NULL)
1026 {
dc810e39 1027 size_t colon_index = printable_name_colon - info->printable_name;
252b5132
RH		 1028 if (strncasecmp (string, info->printable_name, colon_index) == 0
1029 && strcasecmp (string + colon_index,
1030 info->printable_name + colon_index + 1) == 0)
b34976b6 1031 return TRUE;
252b5132
RH		 1032 }
1033
1034 /* Given that PRINTABLE_NAME has the form: <arch> ":" <mach>; Do not
5c4491d3 1035 attempt to match just <mach>, it could be ambiguous. This test
0ef5a5bd 1036 is left until later. */
252b5132 1037
047066e1
KH		 1038 /* NOTE: The below is retained for compatibility only. Please do
1039 not add to this code. */
252b5132
RH		 1040
1041 /* See how much of the supplied string matches with the
1042 architecture, eg the string m68k:68020 would match the 68k entry
047066e1 1043 up to the :, then we get left with the machine number. */
252b5132 1044
0ef5a5bd 1045 for (ptr_src = string, ptr_tst = info->arch_name;
252b5132 1046 *ptr_src && *ptr_tst;
0ef5a5bd 1047 ptr_src++, ptr_tst++)
252b5132 1048 {
047066e1
KH		 1049 if (*ptr_src != *ptr_tst)
1050 break;
252b5132
RH		 1051 }
1052
1053 /* Chewed up as much of the architecture as will match, skip any
047066e1 1054 colons. */
252b5132
RH		 1055 if (*ptr_src == ':')
1056 ptr_src++;
0ef5a5bd 1057
252b5132
RH		 1058 if (*ptr_src == 0)
1059 {
047066e1
KH		 1060 /* Nothing more, then only keep this one if it is the default
1061 machine for this architecture. */
252b5132
RH		 1062 return info->the_default;
1063 }
1064
1065 number = 0;
3882b010 1066 while (ISDIGIT (*ptr_src))
252b5132 1067 {
047066e1 1068 number = number * 10 + *ptr_src - '0';
252b5132
RH		 1069 ptr_src++;
1070 }
1071
1072 /* NOTE: The below is retained for compatibility only.
0ef5a5bd 1073 PLEASE DO NOT ADD TO THIS CODE. */
252b5132 1074
0ef5a5bd 1075 switch (number)
252b5132
RH		 1076 {
1077 /* FIXME: These are needed to parse IEEE objects. */
83ea41ad
NC		 1078 /* The following seven case's are here only for compatibility with
1079 older binutils (at least IEEE objects from binutils 2.9.1 require
1080 them). */
1081 case bfd_mach_m68000:
1082 case bfd_mach_m68010:
1083 case bfd_mach_m68020:
1084 case bfd_mach_m68030:
1085 case bfd_mach_m68040:
1086 case bfd_mach_m68060:
1087 case bfd_mach_cpu32:
1088 arch = bfd_arch_m68k;
1089 break;
0ef5a5bd 1090 case 68000:
252b5132
RH		 1091 arch = bfd_arch_m68k;
1092 number = bfd_mach_m68000;
1093 break;
1094 case 68010:
1095 arch = bfd_arch_m68k;
1096 number = bfd_mach_m68010;
1097 break;
1098 case 68020:
1099 arch = bfd_arch_m68k;
1100 number = bfd_mach_m68020;
1101 break;
1102 case 68030:
1103 arch = bfd_arch_m68k;
1104 number = bfd_mach_m68030;
1105 break;
1106 case 68040:
1107 arch = bfd_arch_m68k;
1108 number = bfd_mach_m68040;
1109 break;
1110 case 68060:
1111 arch = bfd_arch_m68k;
1112 number = bfd_mach_m68060;
1113 break;
1114 case 68332:
1115 arch = bfd_arch_m68k;
1116 number = bfd_mach_cpu32;
1117 break;
3cac17ae
NC		 1118 case 5200:
1119 arch = bfd_arch_m68k;
0b2e31dc 1120 number = bfd_mach_mcf_isa_a_nodiv;
3cac17ae
NC		 1121 break;
1122 case 5206:
1123 arch = bfd_arch_m68k;
0b2e31dc 1124 number = bfd_mach_mcf_isa_a_mac;
3cac17ae
NC		 1125 break;
1126 case 5307:
1127 arch = bfd_arch_m68k;
0b2e31dc 1128 number = bfd_mach_mcf_isa_a_mac;
3cac17ae
NC		 1129 break;
1130 case 5407:
1131 arch = bfd_arch_m68k;
0b2e31dc 1132 number = bfd_mach_mcf_isa_b_nousp_mac;
3cac17ae 1133 break;
3e602632
NC		 1134 case 5282:
1135 arch = bfd_arch_m68k;
0b2e31dc 1136 number = bfd_mach_mcf_isa_aplus_emac;
3e602632 1137 break;
252b5132
RH		 1138
1139 case 32000:
1140 arch = bfd_arch_we32k;
1141 break;
1142
1143 case 3000:
1144 arch = bfd_arch_mips;
1145 number = bfd_mach_mips3000;
1146 break;
1147
1148 case 4000:
1149 arch = bfd_arch_mips;
1150 number = bfd_mach_mips4000;
1151 break;
1152
1153 case 6000:
1154 arch = bfd_arch_rs6000;
1155 break;
1156
d4845d57
JR		 1157 case 7410:
1158 arch = bfd_arch_sh;
1159 number = bfd_mach_sh_dsp;
1160 break;
1161
1162 case 7708:
1163 arch = bfd_arch_sh;
1164 number = bfd_mach_sh3;
1165 break;
1166
1167 case 7729:
1168 arch = bfd_arch_sh;
1169 number = bfd_mach_sh3_dsp;
1170 break;
1171
1172 case 7750:
1173 arch = bfd_arch_sh;
1174 number = bfd_mach_sh4;
1175 break;
1176
0ef5a5bd 1177 default:
b34976b6 1178 return FALSE;
252b5132
RH		 1179 }
1180
0ef5a5bd 1181 if (arch != info->arch)
b34976b6 1182 return FALSE;
252b5132
RH		 1183
1184 if (number != info->mach)
b34976b6 1185 return FALSE;
252b5132 1186
b34976b6 1187 return TRUE;
252b5132
RH		 1188}
1189
252b5132
RH		 1190/*
1191FUNCTION
1192 bfd_get_arch_info
1193
1194SYNOPSIS
c58b9523 1195 const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd);
252b5132
RH		 1196
1197DESCRIPTION
1198 Return the architecture info struct in @var{abfd}.
1199*/
1200
1201const bfd_arch_info_type *
c58b9523 1202bfd_get_arch_info (bfd *abfd)
252b5132
RH		 1203{
1204 return abfd->arch_info;
1205}
1206
252b5132
RH		 1207/*
1208FUNCTION
1209 bfd_lookup_arch
1210
1211SYNOPSIS
1212 const bfd_arch_info_type *bfd_lookup_arch
c58b9523 1213 (enum bfd_architecture arch, unsigned long machine);
252b5132
RH		 1214
1215DESCRIPTION
5c4491d3 1216 Look for the architecture info structure which matches the
252b5132
RH		 1217 arguments @var{arch} and @var{machine}. A machine of 0 matches the
1218 machine/architecture structure which marks itself as the
aa3d5824 1219 default.
252b5132
RH		 1220*/
1221
0ef5a5bd 1222const bfd_arch_info_type *
c58b9523 1223bfd_lookup_arch (enum bfd_architecture arch, unsigned long machine)
252b5132
RH		 1224{
1225 const bfd_arch_info_type * const *app, *ap;
1226
1227 for (app = bfd_archures_list; *app != NULL; app++)
1228 {
1229 for (ap = *app; ap != NULL; ap = ap->next)
1230 {
1231 if (ap->arch == arch
1232 && (ap->mach == machine
1233 || (machine == 0 && ap->the_default)))
1234 return ap;
1235 }
1236 }
1237
1238 return NULL;
1239}
1240
252b5132
RH		 1241/*
1242FUNCTION
1243 bfd_printable_arch_mach
1244
1245SYNOPSIS
1246 const char *bfd_printable_arch_mach
c58b9523 1247 (enum bfd_architecture arch, unsigned long machine);
252b5132
RH		 1248
1249DESCRIPTION
1250 Return a printable string representing the architecture and
0ef5a5bd 1251 machine type.
252b5132
RH		 1252
1253 This routine is depreciated.
1254*/
1255
1256const char *
c58b9523 1257bfd_printable_arch_mach (enum bfd_architecture arch, unsigned long machine)
252b5132 1258{
047066e1 1259 const bfd_arch_info_type *ap = bfd_lookup_arch (arch, machine);
252b5132 1260
047066e1
KH		 1261 if (ap)
1262 return ap->printable_name;
1263 return "UNKNOWN!";
252b5132 1264}
9a968f43
NC		 1265
1266/*
1267FUNCTION
1268 bfd_octets_per_byte
1269
1270SYNOPSIS
c58b9523 1271 unsigned int bfd_octets_per_byte (bfd *abfd);
9a968f43
NC		 1272
1273DESCRIPTION
1274 Return the number of octets (8-bit quantities) per target byte
1275 (minimum addressable unit). In most cases, this will be one, but some
1276 DSP targets have 16, 32, or even 48 bits per byte.
9a968f43
NC		 1277*/
1278
f6af82bd 1279unsigned int
c58b9523 1280bfd_octets_per_byte (bfd *abfd)
9a968f43 1281{
047066e1
KH		 1282 return bfd_arch_mach_octets_per_byte (bfd_get_arch (abfd),
1283 bfd_get_mach (abfd));
9a968f43
NC		 1284}
1285
1286/*
1287FUNCTION
1288 bfd_arch_mach_octets_per_byte
1289
1290SYNOPSIS
c58b9523
AM		 1291 unsigned int bfd_arch_mach_octets_per_byte
1292 (enum bfd_architecture arch, unsigned long machine);
9a968f43
NC		 1293
1294DESCRIPTION
1295 See bfd_octets_per_byte.
0ef5a5bd 1296
9a968f43
NC		 1297 This routine is provided for those cases where a bfd * is not
1298 available
1299*/
1300
f6af82bd 1301unsigned int
c58b9523
AM		 1302bfd_arch_mach_octets_per_byte (enum bfd_architecture arch,
1303 unsigned long mach)
9a968f43 1304{
047066e1 1305 const bfd_arch_info_type *ap = bfd_lookup_arch (arch, mach);
0ef5a5bd 1306
047066e1
KH		 1307 if (ap)
1308 return ap->bits_per_byte / 8;
1309 return 1;
9a968f43 1310}
GDB Binutils - Deliverables
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