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[deliverable/binutils-gdb.git] / bfd / archures.c
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252b5132 1/* BFD library support routines for architectures.
b90efa5b 2 Copyright (C) 1990-2015 Free Software Foundation, Inc.
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3 Hacked by John Gilmore and Steve Chamberlain of Cygnus Support.
4
3af9a47b 5 This file is part of BFD, the Binary File Descriptor library.
252b5132 6
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7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
cd123cb7 9 the Free Software Foundation; either version 3 of the License, or
3af9a47b 10 (at your option) any later version.
252b5132 11
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12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
252b5132 16
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17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software
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19 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
20 MA 02110-1301, USA. */
252b5132 21
252b5132 22#include "sysdep.h"
3db64b00 23#include "bfd.h"
252b5132 24#include "libbfd.h"
3882b010 25#include "safe-ctype.h"
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26
27/*
28
29SECTION
30 Architectures
31
32 BFD keeps one atom in a BFD describing the
33 architecture of the data attached to the BFD: a pointer to a
0ef5a5bd 34 <<bfd_arch_info_type>>.
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35
36 Pointers to structures can be requested independently of a BFD
37 so that an architecture's information can be interrogated
38 without access to an open BFD.
39
40 The architecture information is provided by each architecture package.
41 The set of default architectures is selected by the macro
42 <<SELECT_ARCHITECTURES>>. This is normally set up in the
43 @file{config/@var{target}.mt} file of your choice. If the name is not
0ef5a5bd 44 defined, then all the architectures supported are included.
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45
46 When BFD starts up, all the architectures are called with an
47 initialize method. It is up to the architecture back end to
48 insert as many items into the list of architectures as it wants to;
49 generally this would be one for each machine and one for the
0ef5a5bd 50 default case (an item with a machine field of 0).
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51
52 BFD's idea of an architecture is implemented in @file{archures.c}.
53*/
54
55/*
56
57SUBSECTION
58 bfd_architecture
59
60DESCRIPTION
61 This enum gives the object file's CPU architecture, in a
62 global sense---i.e., what processor family does it belong to?
63 Another field indicates which processor within
64 the family is in use. The machine gives a number which
65 distinguishes different versions of the architecture,
66 containing, for example, 2 and 3 for Intel i960 KA and i960 KB,
0ef5a5bd 67 and 68020 and 68030 for Motorola 68020 and 68030.
252b5132 68
0ef5a5bd 69.enum bfd_architecture
252b5132 70.{
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71. bfd_arch_unknown, {* File arch not known. *}
72. bfd_arch_obscure, {* Arch known, not one of these. *}
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73. bfd_arch_m68k, {* Motorola 68xxx *}
74.#define bfd_mach_m68000 1
75.#define bfd_mach_m68008 2
76.#define bfd_mach_m68010 3
77.#define bfd_mach_m68020 4
78.#define bfd_mach_m68030 5
79.#define bfd_mach_m68040 6
80.#define bfd_mach_m68060 7
81.#define bfd_mach_cpu32 8
3bdcfdf4 82.#define bfd_mach_fido 9
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83.#define bfd_mach_mcf_isa_a_nodiv 10
84.#define bfd_mach_mcf_isa_a 11
85.#define bfd_mach_mcf_isa_a_mac 12
86.#define bfd_mach_mcf_isa_a_emac 13
87.#define bfd_mach_mcf_isa_aplus 14
88.#define bfd_mach_mcf_isa_aplus_mac 15
89.#define bfd_mach_mcf_isa_aplus_emac 16
90.#define bfd_mach_mcf_isa_b_nousp 17
91.#define bfd_mach_mcf_isa_b_nousp_mac 18
92.#define bfd_mach_mcf_isa_b_nousp_emac 19
93.#define bfd_mach_mcf_isa_b 20
94.#define bfd_mach_mcf_isa_b_mac 21
95.#define bfd_mach_mcf_isa_b_emac 22
96.#define bfd_mach_mcf_isa_b_float 23
97.#define bfd_mach_mcf_isa_b_float_mac 24
98.#define bfd_mach_mcf_isa_b_float_emac 25
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99.#define bfd_mach_mcf_isa_c 26
100.#define bfd_mach_mcf_isa_c_mac 27
101.#define bfd_mach_mcf_isa_c_emac 28
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102.#define bfd_mach_mcf_isa_c_nodiv 29
103.#define bfd_mach_mcf_isa_c_nodiv_mac 30
104.#define bfd_mach_mcf_isa_c_nodiv_emac 31
0ef5a5bd 105. bfd_arch_vax, {* DEC Vax *}
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106. bfd_arch_i960, {* Intel 960 *}
107. {* The order of the following is important.
0ef5a5bd 108. lower number indicates a machine type that
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109. only accepts a subset of the instructions
110. available to machines with higher numbers.
111. The exception is the "ca", which is
0ef5a5bd 112. incompatible with all other machines except
c312a6a4 113. "core". *}
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114.
115.#define bfd_mach_i960_core 1
116.#define bfd_mach_i960_ka_sa 2
117.#define bfd_mach_i960_kb_sb 3
118.#define bfd_mach_i960_mc 4
119.#define bfd_mach_i960_xa 5
120.#define bfd_mach_i960_ca 6
121.#define bfd_mach_i960_jx 7
122.#define bfd_mach_i960_hx 8
123.
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124. bfd_arch_or1k, {* OpenRISC 1000 *}
125.#define bfd_mach_or1k 1
126.#define bfd_mach_or1knd 2
3b16e843 127.
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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. *}
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135.#define bfd_mach_sparc_sparclite_le 6
136.#define bfd_mach_sparc_v9 7
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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. *}
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140.{* Nonzero if MACH has the v9 instruction set. *}
141.#define bfd_mach_sparc_v9_p(mach) \
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142. ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \
143. && (mach) != bfd_mach_sparc_sparclite_le)
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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 147. bfd_arch_spu, {* PowerPC SPU *}
68ffbac6 148.#define bfd_mach_spu 256
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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
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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
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162.#define bfd_mach_mips5400 5400
163.#define bfd_mach_mips5500 5500
e407c74b 164.#define bfd_mach_mips5900 5900
252b5132 165.#define bfd_mach_mips6000 6000
5a7ea749 166.#define bfd_mach_mips7000 7000
252b5132 167.#define bfd_mach_mips8000 8000
0d2e43ed 168.#define bfd_mach_mips9000 9000
252b5132 169.#define bfd_mach_mips10000 10000
d1cf510e 170.#define bfd_mach_mips12000 12000
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171.#define bfd_mach_mips14000 14000
172.#define bfd_mach_mips16000 16000
252b5132 173.#define bfd_mach_mips16 16
84ea6cf2 174.#define bfd_mach_mips5 5
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175.#define bfd_mach_mips_loongson_2e 3001
176.#define bfd_mach_mips_loongson_2f 3002
fd503541 177.#define bfd_mach_mips_loongson_3a 3003
c6c98b38 178.#define bfd_mach_mips_sb1 12310201 {* octal 'SB', 01 *}
6f179bd0 179.#define bfd_mach_mips_octeon 6501
dd6a37e7 180.#define bfd_mach_mips_octeonp 6601
432233b3 181.#define bfd_mach_mips_octeon2 6502
2c629856 182.#define bfd_mach_mips_octeon3 6503
52b6b6b9 183.#define bfd_mach_mips_xlr 887682 {* decimal 'XLR' *}
a1cd6a8f 184.#define bfd_mach_mipsisa32 32
af7ee8bf 185.#define bfd_mach_mipsisa32r2 33
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186.#define bfd_mach_mipsisa32r3 34
187.#define bfd_mach_mipsisa32r5 36
7361da2c 188.#define bfd_mach_mipsisa32r6 37
a1cd6a8f 189.#define bfd_mach_mipsisa64 64
5f74bc13 190.#define bfd_mach_mipsisa64r2 65
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191.#define bfd_mach_mipsisa64r3 66
192.#define bfd_mach_mipsisa64r5 68
7361da2c 193.#define bfd_mach_mipsisa64r6 69
df58fc94 194.#define bfd_mach_mips_micromips 96
252b5132 195. bfd_arch_i386, {* Intel 386 *}
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196.#define bfd_mach_i386_intel_syntax (1 << 0)
197.#define bfd_mach_i386_i8086 (1 << 1)
198.#define bfd_mach_i386_i386 (1 << 2)
199.#define bfd_mach_x86_64 (1 << 3)
200.#define bfd_mach_x64_32 (1 << 4)
201.#define bfd_mach_i386_i386_intel_syntax (bfd_mach_i386_i386 | bfd_mach_i386_intel_syntax)
202.#define bfd_mach_x86_64_intel_syntax (bfd_mach_x86_64 | bfd_mach_i386_intel_syntax)
203.#define bfd_mach_x64_32_intel_syntax (bfd_mach_x64_32 | bfd_mach_i386_intel_syntax)
8a9036a4 204. bfd_arch_l1om, {* Intel L1OM *}
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205.#define bfd_mach_l1om (1 << 5)
206.#define bfd_mach_l1om_intel_syntax (bfd_mach_l1om | bfd_mach_i386_intel_syntax)
7a9068fe 207. bfd_arch_k1om, {* Intel K1OM *}
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208.#define bfd_mach_k1om (1 << 6)
209.#define bfd_mach_k1om_intel_syntax (bfd_mach_k1om | bfd_mach_i386_intel_syntax)
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210.#define bfd_mach_i386_nacl (1 << 7)
211.#define bfd_mach_i386_i386_nacl (bfd_mach_i386_i386 | bfd_mach_i386_nacl)
212.#define bfd_mach_x86_64_nacl (bfd_mach_x86_64 | bfd_mach_i386_nacl)
213.#define bfd_mach_x64_32_nacl (bfd_mach_x64_32 | bfd_mach_i386_nacl)
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214. bfd_arch_iamcu, {* Intel MCU *}
215.#define bfd_mach_iamcu (1 << 8)
216.#define bfd_mach_i386_iamcu (bfd_mach_i386_i386 | bfd_mach_iamcu)
217.#define bfd_mach_i386_iamcu_intel_syntax (bfd_mach_i386_iamcu | bfd_mach_i386_intel_syntax)
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218. bfd_arch_we32k, {* AT&T WE32xxx *}
219. bfd_arch_tahoe, {* CCI/Harris Tahoe *}
220. bfd_arch_i860, {* Intel 860 *}
5b93d8bb 221. bfd_arch_i370, {* IBM 360/370 Mainframes *}
252b5132 222. bfd_arch_romp, {* IBM ROMP PC/RT *}
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223. bfd_arch_convex, {* Convex *}
224. bfd_arch_m88k, {* Motorola 88xxx *}
3af9a47b 225. bfd_arch_m98k, {* Motorola 98xxx *}
252b5132 226. bfd_arch_pyramid, {* Pyramid Technology *}
c2dcd04e 227. bfd_arch_h8300, {* Renesas H8/300 (formerly Hitachi H8/300) *}
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228.#define bfd_mach_h8300 1
229.#define bfd_mach_h8300h 2
230.#define bfd_mach_h8300s 3
231.#define bfd_mach_h8300hn 4
232.#define bfd_mach_h8300sn 5
5d1db417 233.#define bfd_mach_h8300sx 6
f4984206 234.#define bfd_mach_h8300sxn 7
e135f41b 235. bfd_arch_pdp11, {* DEC PDP-11 *}
ce3c775b 236. bfd_arch_plugin,
252b5132 237. bfd_arch_powerpc, {* PowerPC *}
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238.#define bfd_mach_ppc 32
239.#define bfd_mach_ppc64 64
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240.#define bfd_mach_ppc_403 403
241.#define bfd_mach_ppc_403gc 4030
305f7588 242.#define bfd_mach_ppc_405 405
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243.#define bfd_mach_ppc_505 505
244.#define bfd_mach_ppc_601 601
245.#define bfd_mach_ppc_602 602
246.#define bfd_mach_ppc_603 603
247.#define bfd_mach_ppc_ec603e 6031
248.#define bfd_mach_ppc_604 604
249.#define bfd_mach_ppc_620 620
250.#define bfd_mach_ppc_630 630
251.#define bfd_mach_ppc_750 750
252.#define bfd_mach_ppc_860 860
253.#define bfd_mach_ppc_a35 35
254.#define bfd_mach_ppc_rs64ii 642
255.#define bfd_mach_ppc_rs64iii 643
256.#define bfd_mach_ppc_7400 7400
d62b1198 257.#define bfd_mach_ppc_e500 500
19a6653c 258.#define bfd_mach_ppc_e500mc 5001
ce3d2015 259.#define bfd_mach_ppc_e500mc64 5005
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260.#define bfd_mach_ppc_e5500 5006
261.#define bfd_mach_ppc_e6500 5007
ce3d2015 262.#define bfd_mach_ppc_titan 83
b9c361e0 263.#define bfd_mach_ppc_vle 84
252b5132 264. bfd_arch_rs6000, {* IBM RS/6000 *}
686e4055 265.#define bfd_mach_rs6k 6000
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266.#define bfd_mach_rs6k_rs1 6001
267.#define bfd_mach_rs6k_rsc 6003
268.#define bfd_mach_rs6k_rs2 6002
252b5132 269. bfd_arch_hppa, {* HP PA RISC *}
42acdc7c
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270.#define bfd_mach_hppa10 10
271.#define bfd_mach_hppa11 11
272.#define bfd_mach_hppa20 20
273.#define bfd_mach_hppa20w 25
252b5132 274. bfd_arch_d10v, {* Mitsubishi D10V *}
686e4055 275.#define bfd_mach_d10v 1
7af8cca9
MM
276.#define bfd_mach_d10v_ts2 2
277.#define bfd_mach_d10v_ts3 3
252b5132 278. bfd_arch_d30v, {* Mitsubishi D30V *}
d172d4ba 279. bfd_arch_dlx, {* DLX *}
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NC
280. bfd_arch_m68hc11, {* Motorola 68HC11 *}
281. bfd_arch_m68hc12, {* Motorola 68HC12 *}
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282.#define bfd_mach_m6812_default 0
283.#define bfd_mach_m6812 1
284.#define bfd_mach_m6812s 2
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285. bfd_arch_m9s12x, {* Freescale S12X *}
286. bfd_arch_m9s12xg, {* Freescale XGATE *}
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287. bfd_arch_z8k, {* Zilog Z8000 *}
288.#define bfd_mach_z8001 1
289.#define bfd_mach_z8002 2
c2dcd04e 290. bfd_arch_h8500, {* Renesas H8/500 (formerly Hitachi H8/500) *}
ef230218 291. bfd_arch_sh, {* Renesas / SuperH SH (formerly Hitachi SH) *}
686e4055 292.#define bfd_mach_sh 1
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293.#define bfd_mach_sh2 0x20
294.#define bfd_mach_sh_dsp 0x2d
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295.#define bfd_mach_sh2a 0x2a
296.#define bfd_mach_sh2a_nofpu 0x2b
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297.#define bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu 0x2a1
298.#define bfd_mach_sh2a_nofpu_or_sh3_nommu 0x2a2
299.#define bfd_mach_sh2a_or_sh4 0x2a3
300.#define bfd_mach_sh2a_or_sh3e 0x2a4
5177500f 301.#define bfd_mach_sh2e 0x2e
252b5132 302.#define bfd_mach_sh3 0x30
f6f9408f 303.#define bfd_mach_sh3_nommu 0x31
d4845d57 304.#define bfd_mach_sh3_dsp 0x3d
252b5132 305.#define bfd_mach_sh3e 0x3e
d4845d57 306.#define bfd_mach_sh4 0x40
af9ba621 307.#define bfd_mach_sh4_nofpu 0x41
ae51a426 308.#define bfd_mach_sh4_nommu_nofpu 0x42
af9ba621
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309.#define bfd_mach_sh4a 0x4a
310.#define bfd_mach_sh4a_nofpu 0x4b
311.#define bfd_mach_sh4al_dsp 0x4d
fbca6ad9 312.#define bfd_mach_sh5 0x50
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313. bfd_arch_alpha, {* Dec Alpha *}
314.#define bfd_mach_alpha_ev4 0x10
315.#define bfd_mach_alpha_ev5 0x20
316.#define bfd_mach_alpha_ev6 0x30
c312a6a4 317. bfd_arch_arm, {* Advanced Risc Machines ARM. *}
5a6c6817 318.#define bfd_mach_arm_unknown 0
252b5132 319.#define bfd_mach_arm_2 1
478d07d6 320.#define bfd_mach_arm_2a 2
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321.#define bfd_mach_arm_3 3
322.#define bfd_mach_arm_3M 4
478d07d6 323.#define bfd_mach_arm_4 5
252b5132 324.#define bfd_mach_arm_4T 6
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NC
325.#define bfd_mach_arm_5 7
326.#define bfd_mach_arm_5T 8
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NC
327.#define bfd_mach_arm_5TE 9
328.#define bfd_mach_arm_XScale 10
fde78edd 329.#define bfd_mach_arm_ep9312 11
e16bb312 330.#define bfd_mach_arm_iWMMXt 12
2d447fca 331.#define bfd_mach_arm_iWMMXt2 13
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KLC
332. bfd_arch_nds32, {* Andes NDS32 *}
333.#define bfd_mach_n1 1
334.#define bfd_mach_n1h 2
335.#define bfd_mach_n1h_v2 3
336.#define bfd_mach_n1h_v3 4
337.#define bfd_mach_n1h_v3m 5
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RH
338. bfd_arch_ns32k, {* National Semiconductors ns32000 *}
339. bfd_arch_w65, {* WDC 65816 *}
340. bfd_arch_tic30, {* Texas Instruments TMS320C30 *}
026df7c5 341. bfd_arch_tic4x, {* Texas Instruments TMS320C3X/4X *}
be33c5dd
SS
342.#define bfd_mach_tic3x 30
343.#define bfd_mach_tic4x 40
81635ce4 344. bfd_arch_tic54x, {* Texas Instruments TMS320C54X *}
40b36596 345. bfd_arch_tic6x, {* Texas Instruments TMS320C6X *}
252b5132
RH
346. bfd_arch_tic80, {* TI TMS320c80 (MVP) *}
347. bfd_arch_v850, {* NEC V850 *}
de863c74 348. bfd_arch_v850_rh850,{* NEC V850 (using RH850 ABI) *}
686e4055 349.#define bfd_mach_v850 1
252b5132 350.#define bfd_mach_v850e 'E'
1cd986c5
NC
351.#define bfd_mach_v850e1 '1'
352.#define bfd_mach_v850e2 0x4532
353.#define bfd_mach_v850e2v3 0x45325633
78c8d46c 354.#define bfd_mach_v850e3v5 0x45335635 {* ('E'|'3'|'V'|'5') *}
0d2bcfaf 355. bfd_arch_arc, {* ARC Cores *}
686e4055
AM
356.#define bfd_mach_arc_5 5
357.#define bfd_mach_arc_6 6
358.#define bfd_mach_arc_7 7
359.#define bfd_mach_arc_8 8
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JB
360. bfd_arch_m32c, {* Renesas M16C/M32C. *}
361.#define bfd_mach_m16c 0x75
362.#define bfd_mach_m32c 0x78
26597c86 363. bfd_arch_m32r, {* Renesas M32R (formerly Mitsubishi M32R/D) *}
686e4055 364.#define bfd_mach_m32r 1 {* For backwards compatibility. *}
a23ef39f 365.#define bfd_mach_m32rx 'x'
88845958 366.#define bfd_mach_m32r2 '2'
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RH
367. bfd_arch_mn10200, {* Matsushita MN10200 *}
368. bfd_arch_mn10300, {* Matsushita MN10300 *}
369.#define bfd_mach_mn10300 300
31f8dc8f 370.#define bfd_mach_am33 330
b08fa4d3 371.#define bfd_mach_am33_2 332
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RH
372. bfd_arch_fr30,
373.#define bfd_mach_fr30 0x46523330
4e5ba5b7 374. bfd_arch_frv,
686e4055
AM
375.#define bfd_mach_frv 1
376.#define bfd_mach_frvsimple 2
4e5ba5b7
DB
377.#define bfd_mach_fr300 300
378.#define bfd_mach_fr400 400
676a64f4 379.#define bfd_mach_fr450 450
4e5ba5b7
DB
380.#define bfd_mach_frvtomcat 499 {* fr500 prototype *}
381.#define bfd_mach_fr500 500
9c8ee639 382.#define bfd_mach_fr550 550
20135e4c
NC
383. bfd_arch_moxie, {* The moxie processor *}
384.#define bfd_mach_moxie 1
3f8107ab
AM
385. bfd_arch_ft32, {* The ft32 processor *}
386.#define bfd_mach_ft32 1
252b5132 387. bfd_arch_mcore,
d9352518
DB
388. bfd_arch_mep,
389.#define bfd_mach_mep 1
390.#define bfd_mach_mep_h1 0x6831
4d28413b 391.#define bfd_mach_mep_c5 0x6335
a3c62988
NC
392. bfd_arch_metag,
393.#define bfd_mach_metag 1
800eeca4 394. bfd_arch_ia64, {* HP/Intel ia64 *}
686e4055
AM
395.#define bfd_mach_ia64_elf64 64
396.#define bfd_mach_ia64_elf32 32
cf88bb9f 397. bfd_arch_ip2k, {* Ubicom IP2K microcontrollers. *}
686e4055
AM
398.#define bfd_mach_ip2022 1
399.#define bfd_mach_ip2022ext 2
a75473eb
SC
400. bfd_arch_iq2000, {* Vitesse IQ2000. *}
401.#define bfd_mach_iq2000 1
402.#define bfd_mach_iq10 2
cfb8c092
NC
403. bfd_arch_epiphany, {* Adapteva EPIPHANY *}
404.#define bfd_mach_epiphany16 1
405.#define bfd_mach_epiphany32 2
d031aafb 406. bfd_arch_mt,
de33e640
AH
407.#define bfd_mach_ms1 1
408.#define bfd_mach_mrisc2 2
6f84a2a6 409.#define bfd_mach_ms2 3
0bcb993b 410. bfd_arch_pj,
c312a6a4 411. bfd_arch_avr, {* Atmel AVR microcontrollers. *}
adde6300
AM
412.#define bfd_mach_avr1 1
413.#define bfd_mach_avr2 2
7b21ac3f 414.#define bfd_mach_avr25 25
adde6300 415.#define bfd_mach_avr3 3
7b21ac3f
EW
416.#define bfd_mach_avr31 31
417.#define bfd_mach_avr35 35
adde6300 418.#define bfd_mach_avr4 4
65aa24b6 419.#define bfd_mach_avr5 5
7b21ac3f 420.#define bfd_mach_avr51 51
28c9d252 421.#define bfd_mach_avr6 6
f36e8886 422.#define bfd_mach_avrtiny 100
8cc66334
EW
423.#define bfd_mach_avrxmega1 101
424.#define bfd_mach_avrxmega2 102
425.#define bfd_mach_avrxmega3 103
426.#define bfd_mach_avrxmega4 104
427.#define bfd_mach_avrxmega5 105
428.#define bfd_mach_avrxmega6 106
429.#define bfd_mach_avrxmega7 107
0f64bb02
CM
430. bfd_arch_bfin, {* ADI Blackfin *}
431.#define bfd_mach_bfin 1
3d3d428f
NC
432. bfd_arch_cr16, {* National Semiconductor CompactRISC (ie CR16). *}
433.#define bfd_mach_cr16 1
0949843d
NC
434. bfd_arch_cr16c, {* National Semiconductor CompactRISC. *}
435.#define bfd_mach_cr16c 1
1fe1f39c
NC
436. bfd_arch_crx, {* National Semiconductor CRX. *}
437.#define bfd_mach_crx 1
06c15ad7 438. bfd_arch_cris, {* Axis CRIS *}
bac23f82
HPN
439.#define bfd_mach_cris_v0_v10 255
440.#define bfd_mach_cris_v32 32
441.#define bfd_mach_cris_v10_v32 1032
99c513f6
DD
442. bfd_arch_rl78,
443.#define bfd_mach_rl78 0x75
c7927a3c
NC
444. bfd_arch_rx, {* Renesas RX. *}
445.#define bfd_mach_rx 0x75
a85d7ed0 446. bfd_arch_s390, {* IBM s390 *}
686e4055
AM
447.#define bfd_mach_s390_31 31
448.#define bfd_mach_s390_64 64
68ffbac6 449. bfd_arch_score, {* Sunplus score *}
c3b7224a
NC
450.#define bfd_mach_score3 3
451.#define bfd_mach_score7 7
c312a6a4 452. bfd_arch_mmix, {* Donald Knuth's educational processor. *}
93fbbb04 453. bfd_arch_xstormy16,
686e4055 454.#define bfd_mach_xstormy16 1
2469cfa2 455. bfd_arch_msp430, {* Texas Instruments MSP430 architecture. *}
2469cfa2 456.#define bfd_mach_msp11 11
3b260895 457.#define bfd_mach_msp110 110
2469cfa2
NC
458.#define bfd_mach_msp12 12
459.#define bfd_mach_msp13 13
460.#define bfd_mach_msp14 14
3b260895 461.#define bfd_mach_msp15 15
d70c5fc7 462.#define bfd_mach_msp16 16
13761a11 463.#define bfd_mach_msp20 20
44c86e8c 464.#define bfd_mach_msp21 21
13761a11
NC
465.#define bfd_mach_msp22 22
466.#define bfd_mach_msp23 23
467.#define bfd_mach_msp24 24
468.#define bfd_mach_msp26 26
2469cfa2
NC
469.#define bfd_mach_msp31 31
470.#define bfd_mach_msp32 32
471.#define bfd_mach_msp33 33
3b260895
NC
472.#define bfd_mach_msp41 41
473.#define bfd_mach_msp42 42
2469cfa2
NC
474.#define bfd_mach_msp43 43
475.#define bfd_mach_msp44 44
13761a11
NC
476.#define bfd_mach_msp430x 45
477.#define bfd_mach_msp46 46
478.#define bfd_mach_msp47 47
479.#define bfd_mach_msp54 54
d70c5fc7
NC
480. bfd_arch_xc16x, {* Infineon's XC16X Series. *}
481.#define bfd_mach_xc16x 1
482.#define bfd_mach_xc16xl 2
a8acc5fb
NC
483.#define bfd_mach_xc16xs 3
484. bfd_arch_xgate, {* Freescale XGATE *}
485.#define bfd_mach_xgate 1
e0001a05
NC
486. bfd_arch_xtensa, {* Tensilica's Xtensa cores. *}
487.#define bfd_mach_xtensa 1
3c9b82ba
NC
488. bfd_arch_z80,
489.#define bfd_mach_z80strict 1 {* No undocumented opcodes. *}
490.#define bfd_mach_z80 3 {* With ixl, ixh, iyl, and iyh. *}
491.#define bfd_mach_z80full 7 {* All undocumented instructions. *}
492.#define bfd_mach_r800 11 {* R800: successor with multiplication. *}
84e94c90
NC
493. bfd_arch_lm32, {* Lattice Mico32 *}
494.#define bfd_mach_lm32 1
7ba29e2a 495. bfd_arch_microblaze,{* Xilinx MicroBlaze. *}
aa137e4d
NC
496. bfd_arch_tilepro, {* Tilera TILEPro *}
497. bfd_arch_tilegx, {* Tilera TILE-Gx *}
498.#define bfd_mach_tilepro 1
499.#define bfd_mach_tilegx 1
82590249 500.#define bfd_mach_tilegx32 2
a06ea964
NC
501. bfd_arch_aarch64, {* AArch64 *}
502.#define bfd_mach_aarch64 0
cec5225b 503.#define bfd_mach_aarch64_ilp32 32
36591ba1
SL
504. bfd_arch_nios2,
505.#define bfd_mach_nios2 0
d924db55
EB
506. bfd_arch_visium, {* Visium *}
507.#define bfd_mach_visium 1
252b5132
RH
508. bfd_arch_last
509. };
252b5132
RH
510*/
511
512/*
252b5132
RH
513SUBSECTION
514 bfd_arch_info
515
516DESCRIPTION
517 This structure contains information on architectures for use
518 within BFD.
519
520.
0ef5a5bd 521.typedef struct bfd_arch_info
252b5132
RH
522.{
523. int bits_per_word;
524. int bits_per_address;
525. int bits_per_byte;
526. enum bfd_architecture arch;
527. unsigned long mach;
528. const char *arch_name;
529. const char *printable_name;
530. unsigned int section_align_power;
b34976b6 531. {* TRUE if this is the default machine for the architecture.
aa3d5824
AM
532. The default arch should be the first entry for an arch so that
533. all the entries for that arch can be accessed via <<next>>. *}
b34976b6 534. bfd_boolean the_default;
252b5132 535. const struct bfd_arch_info * (*compatible)
c58b9523 536. (const struct bfd_arch_info *a, const struct bfd_arch_info *b);
252b5132 537.
c58b9523 538. bfd_boolean (*scan) (const struct bfd_arch_info *, const char *);
252b5132 539.
b7761f11
L
540. {* Allocate via bfd_malloc and return a fill buffer of size COUNT. If
541. IS_BIGENDIAN is TRUE, the order of bytes is big endian. If CODE is
542. TRUE, the buffer contains code. *}
543. void *(*fill) (bfd_size_type count, bfd_boolean is_bigendian,
544. bfd_boolean code);
545.
252b5132 546. const struct bfd_arch_info *next;
3b16e843
NC
547.}
548.bfd_arch_info_type;
549.
252b5132
RH
550*/
551
a06ea964 552extern const bfd_arch_info_type bfd_aarch64_arch;
252b5132
RH
553extern const bfd_arch_info_type bfd_alpha_arch;
554extern const bfd_arch_info_type bfd_arc_arch;
555extern const bfd_arch_info_type bfd_arm_arch;
3b16e843 556extern const bfd_arch_info_type bfd_avr_arch;
0f64bb02 557extern const bfd_arch_info_type bfd_bfin_arch;
3d3d428f 558extern const bfd_arch_info_type bfd_cr16_arch;
0949843d 559extern const bfd_arch_info_type bfd_cr16c_arch;
06c15ad7 560extern const bfd_arch_info_type bfd_cris_arch;
1fe1f39c 561extern const bfd_arch_info_type bfd_crx_arch;
252b5132
RH
562extern const bfd_arch_info_type bfd_d10v_arch;
563extern const bfd_arch_info_type bfd_d30v_arch;
d172d4ba 564extern const bfd_arch_info_type bfd_dlx_arch;
cfb8c092 565extern const bfd_arch_info_type bfd_epiphany_arch;
3b16e843 566extern const bfd_arch_info_type bfd_fr30_arch;
4e5ba5b7 567extern const bfd_arch_info_type bfd_frv_arch;
252b5132
RH
568extern const bfd_arch_info_type bfd_h8300_arch;
569extern const bfd_arch_info_type bfd_h8500_arch;
570extern const bfd_arch_info_type bfd_hppa_arch;
5b93d8bb 571extern const bfd_arch_info_type bfd_i370_arch;
252b5132 572extern const bfd_arch_info_type bfd_i386_arch;
bf64a951 573extern const bfd_arch_info_type bfd_iamcu_arch;
252b5132
RH
574extern const bfd_arch_info_type bfd_i860_arch;
575extern const bfd_arch_info_type bfd_i960_arch;
3b16e843 576extern const bfd_arch_info_type bfd_ia64_arch;
cf88bb9f 577extern const bfd_arch_info_type bfd_ip2k_arch;
a75473eb 578extern const bfd_arch_info_type bfd_iq2000_arch;
7a9068fe 579extern const bfd_arch_info_type bfd_k1om_arch;
9e675548 580extern const bfd_arch_info_type bfd_l1om_arch;
84e94c90 581extern const bfd_arch_info_type bfd_lm32_arch;
49f58d10 582extern const bfd_arch_info_type bfd_m32c_arch;
252b5132 583extern const bfd_arch_info_type bfd_m32r_arch;
60bcf0fa
NC
584extern const bfd_arch_info_type bfd_m68hc11_arch;
585extern const bfd_arch_info_type bfd_m68hc12_arch;
6927f982
NC
586extern const bfd_arch_info_type bfd_m9s12x_arch;
587extern const bfd_arch_info_type bfd_m9s12xg_arch;
252b5132
RH
588extern const bfd_arch_info_type bfd_m68k_arch;
589extern const bfd_arch_info_type bfd_m88k_arch;
3b16e843 590extern const bfd_arch_info_type bfd_mcore_arch;
d9352518 591extern const bfd_arch_info_type bfd_mep_arch;
a3c62988 592extern const bfd_arch_info_type bfd_metag_arch;
252b5132 593extern const bfd_arch_info_type bfd_mips_arch;
7ba29e2a 594extern const bfd_arch_info_type bfd_microblaze_arch;
3b16e843 595extern const bfd_arch_info_type bfd_mmix_arch;
252b5132
RH
596extern const bfd_arch_info_type bfd_mn10200_arch;
597extern const bfd_arch_info_type bfd_mn10300_arch;
9e675548 598extern const bfd_arch_info_type bfd_moxie_arch;
3f8107ab 599extern const bfd_arch_info_type bfd_ft32_arch;
2469cfa2 600extern const bfd_arch_info_type bfd_msp430_arch;
d031aafb 601extern const bfd_arch_info_type bfd_mt_arch;
35c08157 602extern const bfd_arch_info_type bfd_nds32_arch;
36591ba1 603extern const bfd_arch_info_type bfd_nios2_arch;
3b16e843 604extern const bfd_arch_info_type bfd_ns32k_arch;
73589c9d 605extern const bfd_arch_info_type bfd_or1k_arch;
e135f41b 606extern const bfd_arch_info_type bfd_pdp11_arch;
3b16e843 607extern const bfd_arch_info_type bfd_pj_arch;
ce3c775b 608extern const bfd_arch_info_type bfd_plugin_arch;
899f54f5
AM
609extern const bfd_arch_info_type bfd_powerpc_archs[];
610#define bfd_powerpc_arch bfd_powerpc_archs[0]
252b5132 611extern const bfd_arch_info_type bfd_rs6000_arch;
99c513f6 612extern const bfd_arch_info_type bfd_rl78_arch;
c7927a3c 613extern const bfd_arch_info_type bfd_rx_arch;
3b16e843 614extern const bfd_arch_info_type bfd_s390_arch;
1c0d3aa6 615extern const bfd_arch_info_type bfd_score_arch;
252b5132
RH
616extern const bfd_arch_info_type bfd_sh_arch;
617extern const bfd_arch_info_type bfd_sparc_arch;
e9f53129 618extern const bfd_arch_info_type bfd_spu_arch;
252b5132 619extern const bfd_arch_info_type bfd_tic30_arch;
026df7c5 620extern const bfd_arch_info_type bfd_tic4x_arch;
81635ce4 621extern const bfd_arch_info_type bfd_tic54x_arch;
40b36596 622extern const bfd_arch_info_type bfd_tic6x_arch;
252b5132 623extern const bfd_arch_info_type bfd_tic80_arch;
aa137e4d
NC
624extern const bfd_arch_info_type bfd_tilegx_arch;
625extern const bfd_arch_info_type bfd_tilepro_arch;
3b16e843 626extern const bfd_arch_info_type bfd_v850_arch;
de863c74 627extern const bfd_arch_info_type bfd_v850_rh850_arch;
252b5132 628extern const bfd_arch_info_type bfd_vax_arch;
d924db55 629extern const bfd_arch_info_type bfd_visium_arch;
252b5132 630extern const bfd_arch_info_type bfd_w65_arch;
9e675548 631extern const bfd_arch_info_type bfd_we32k_arch;
93fbbb04 632extern const bfd_arch_info_type bfd_xstormy16_arch;
e0001a05 633extern const bfd_arch_info_type bfd_xtensa_arch;
d70c5fc7 634extern const bfd_arch_info_type bfd_xc16x_arch;
a8acc5fb 635extern const bfd_arch_info_type bfd_xgate_arch;
3c9b82ba 636extern const bfd_arch_info_type bfd_z80_arch;
3b16e843 637extern const bfd_arch_info_type bfd_z8k_arch;
252b5132 638
3b16e843
NC
639static const bfd_arch_info_type * const bfd_archures_list[] =
640 {
252b5132 641#ifdef SELECT_ARCHITECTURES
3b16e843 642 SELECT_ARCHITECTURES,
252b5132 643#else
a06ea964 644 &bfd_aarch64_arch,
3b16e843
NC
645 &bfd_alpha_arch,
646 &bfd_arc_arch,
647 &bfd_arm_arch,
648 &bfd_avr_arch,
0f64bb02 649 &bfd_bfin_arch,
3d3d428f 650 &bfd_cr16_arch,
0949843d 651 &bfd_cr16c_arch,
3b16e843 652 &bfd_cris_arch,
1fe1f39c 653 &bfd_crx_arch,
3b16e843
NC
654 &bfd_d10v_arch,
655 &bfd_d30v_arch,
d172d4ba 656 &bfd_dlx_arch,
cfb8c092 657 &bfd_epiphany_arch,
3b16e843 658 &bfd_fr30_arch,
4e5ba5b7 659 &bfd_frv_arch,
3b16e843
NC
660 &bfd_h8300_arch,
661 &bfd_h8500_arch,
662 &bfd_hppa_arch,
663 &bfd_i370_arch,
664 &bfd_i386_arch,
bf64a951 665 &bfd_iamcu_arch,
3b16e843
NC
666 &bfd_i860_arch,
667 &bfd_i960_arch,
668 &bfd_ia64_arch,
cf88bb9f 669 &bfd_ip2k_arch,
a75473eb 670 &bfd_iq2000_arch,
7a9068fe 671 &bfd_k1om_arch,
9e675548 672 &bfd_l1om_arch,
84e94c90 673 &bfd_lm32_arch,
e729279b 674 &bfd_m32c_arch,
3b16e843
NC
675 &bfd_m32r_arch,
676 &bfd_m68hc11_arch,
677 &bfd_m68hc12_arch,
6927f982
NC
678 &bfd_m9s12x_arch,
679 &bfd_m9s12xg_arch,
3b16e843
NC
680 &bfd_m68k_arch,
681 &bfd_m88k_arch,
682 &bfd_mcore_arch,
d9352518 683 &bfd_mep_arch,
a3c62988 684 &bfd_metag_arch,
7ba29e2a 685 &bfd_microblaze_arch,
3b16e843
NC
686 &bfd_mips_arch,
687 &bfd_mmix_arch,
688 &bfd_mn10200_arch,
689 &bfd_mn10300_arch,
9e675548 690 &bfd_moxie_arch,
3f8107ab 691 &bfd_ft32_arch,
2469cfa2 692 &bfd_msp430_arch,
9e675548 693 &bfd_mt_arch,
35c08157 694 &bfd_nds32_arch,
36591ba1 695 &bfd_nios2_arch,
3b16e843 696 &bfd_ns32k_arch,
73589c9d 697 &bfd_or1k_arch,
3b16e843
NC
698 &bfd_pdp11_arch,
699 &bfd_powerpc_arch,
700 &bfd_rs6000_arch,
99c513f6 701 &bfd_rl78_arch,
c7927a3c 702 &bfd_rx_arch,
3b16e843 703 &bfd_s390_arch,
1c0d3aa6 704 &bfd_score_arch,
3b16e843
NC
705 &bfd_sh_arch,
706 &bfd_sparc_arch,
e9f53129 707 &bfd_spu_arch,
3b16e843 708 &bfd_tic30_arch,
026df7c5 709 &bfd_tic4x_arch,
3b16e843 710 &bfd_tic54x_arch,
40b36596 711 &bfd_tic6x_arch,
3b16e843 712 &bfd_tic80_arch,
aa137e4d
NC
713 &bfd_tilegx_arch,
714 &bfd_tilepro_arch,
3b16e843 715 &bfd_v850_arch,
de863c74 716 &bfd_v850_rh850_arch,
3b16e843 717 &bfd_vax_arch,
d924db55 718 &bfd_visium_arch,
3b16e843
NC
719 &bfd_w65_arch,
720 &bfd_we32k_arch,
721 &bfd_xstormy16_arch,
e0001a05 722 &bfd_xtensa_arch,
d70c5fc7 723 &bfd_xc16x_arch,
a8acc5fb 724 &bfd_xgate_arch,
3c9b82ba 725 &bfd_z80_arch,
3b16e843 726 &bfd_z8k_arch,
252b5132
RH
727#endif
728 0
729};
730
731/*
732FUNCTION
733 bfd_printable_name
734
735SYNOPSIS
c58b9523 736 const char *bfd_printable_name (bfd *abfd);
252b5132
RH
737
738DESCRIPTION
739 Return a printable string representing the architecture and machine
740 from the pointer to the architecture info structure.
741
742*/
743
744const char *
c58b9523 745bfd_printable_name (bfd *abfd)
252b5132
RH
746{
747 return abfd->arch_info->printable_name;
748}
749
252b5132
RH
750/*
751FUNCTION
752 bfd_scan_arch
753
754SYNOPSIS
c58b9523 755 const bfd_arch_info_type *bfd_scan_arch (const char *string);
252b5132
RH
756
757DESCRIPTION
758 Figure out if BFD supports any cpu which could be described with
759 the name @var{string}. Return a pointer to an <<arch_info>>
760 structure if a machine is found, otherwise NULL.
252b5132
RH
761*/
762
763const bfd_arch_info_type *
c58b9523 764bfd_scan_arch (const char *string)
252b5132
RH
765{
766 const bfd_arch_info_type * const *app, *ap;
767
047066e1 768 /* Look through all the installed architectures. */
252b5132
RH
769 for (app = bfd_archures_list; *app != NULL; app++)
770 {
771 for (ap = *app; ap != NULL; ap = ap->next)
772 {
773 if (ap->scan (ap, string))
774 return ap;
775 }
776 }
777
778 return NULL;
779}
780
252b5132
RH
781/*
782FUNCTION
783 bfd_arch_list
784
785SYNOPSIS
c58b9523 786 const char **bfd_arch_list (void);
252b5132
RH
787
788DESCRIPTION
789 Return a freshly malloced NULL-terminated vector of the names
790 of all the valid BFD architectures. Do not modify the names.
252b5132
RH
791*/
792
793const char **
c58b9523 794bfd_arch_list (void)
252b5132
RH
795{
796 int vec_length = 0;
797 const char **name_ptr;
798 const char **name_list;
799 const bfd_arch_info_type * const *app;
dc810e39 800 bfd_size_type amt;
252b5132 801
047066e1 802 /* Determine the number of architectures. */
252b5132
RH
803 vec_length = 0;
804 for (app = bfd_archures_list; *app != NULL; app++)
805 {
806 const bfd_arch_info_type *ap;
807 for (ap = *app; ap != NULL; ap = ap->next)
808 {
809 vec_length++;
810 }
811 }
812
dc810e39 813 amt = (vec_length + 1) * sizeof (char **);
a50b1753 814 name_list = (const char **) bfd_malloc (amt);
252b5132
RH
815 if (name_list == NULL)
816 return NULL;
817
047066e1 818 /* Point the list at each of the names. */
252b5132
RH
819 name_ptr = name_list;
820 for (app = bfd_archures_list; *app != NULL; app++)
821 {
822 const bfd_arch_info_type *ap;
823 for (ap = *app; ap != NULL; ap = ap->next)
824 {
825 *name_ptr = ap->printable_name;
826 name_ptr++;
827 }
828 }
829 *name_ptr = NULL;
830
831 return name_list;
832}
833
252b5132
RH
834/*
835FUNCTION
836 bfd_arch_get_compatible
837
838SYNOPSIS
c58b9523
AM
839 const bfd_arch_info_type *bfd_arch_get_compatible
840 (const bfd *abfd, const bfd *bbfd, bfd_boolean accept_unknowns);
252b5132
RH
841
842DESCRIPTION
312b768e
NC
843 Determine whether two BFDs' architectures and machine types
844 are compatible. Calculates the lowest common denominator
845 between the two architectures and machine types implied by
846 the BFDs and returns a pointer to an <<arch_info>> structure
847 describing the compatible machine.
252b5132
RH
848*/
849
850const bfd_arch_info_type *
c58b9523
AM
851bfd_arch_get_compatible (const bfd *abfd,
852 const bfd *bbfd,
853 bfd_boolean accept_unknowns)
252b5132 854{
d50ec8a7 855 const bfd *ubfd, *kbfd;
312b768e
NC
856
857 /* Look for an unknown architecture. */
d50ec8a7
AM
858 if (abfd->arch_info->arch == bfd_arch_unknown)
859 ubfd = abfd, kbfd = bbfd;
860 else if (bbfd->arch_info->arch == bfd_arch_unknown)
861 ubfd = bbfd, kbfd = abfd;
862 else
863 /* Otherwise architecture-specific code has to decide. */
864 return abfd->arch_info->compatible (abfd->arch_info, bbfd->arch_info);
865
866 /* We can allow an unknown architecture if accept_unknowns
867 is true, or if the target is the "binary" format, which
868 has an unknown architecture. Since the binary format can
869 only be set by explicit request from the user, it is safe
870 to assume that they know what they are doing. */
871 if (accept_unknowns
872 || strcmp (bfd_get_target (ubfd), "binary") == 0)
873 return kbfd->arch_info;
874 return NULL;
252b5132
RH
875}
876
252b5132
RH
877/*
878INTERNAL_DEFINITION
879 bfd_default_arch_struct
880
881DESCRIPTION
882 The <<bfd_default_arch_struct>> is an item of
883 <<bfd_arch_info_type>> which has been initialized to a fairly
884 generic state. A BFD starts life by pointing to this
885 structure, until the correct back end has determined the real
886 architecture of the file.
887
888.extern const bfd_arch_info_type bfd_default_arch_struct;
252b5132
RH
889*/
890
047066e1 891const bfd_arch_info_type bfd_default_arch_struct = {
b34976b6 892 32, 32, 8, bfd_arch_unknown, 0, "unknown", "unknown", 2, TRUE,
047066e1
KH
893 bfd_default_compatible,
894 bfd_default_scan,
b7761f11 895 bfd_arch_default_fill,
047066e1 896 0,
252b5132
RH
897};
898
899/*
900FUNCTION
901 bfd_set_arch_info
902
903SYNOPSIS
c58b9523 904 void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg);
252b5132
RH
905
906DESCRIPTION
907 Set the architecture info of @var{abfd} to @var{arg}.
908*/
909
910void
c58b9523 911bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg)
252b5132
RH
912{
913 abfd->arch_info = arg;
914}
915
916/*
917INTERNAL_FUNCTION
918 bfd_default_set_arch_mach
919
920SYNOPSIS
c58b9523
AM
921 bfd_boolean bfd_default_set_arch_mach
922 (bfd *abfd, enum bfd_architecture arch, unsigned long mach);
252b5132
RH
923
924DESCRIPTION
925 Set the architecture and machine type in BFD @var{abfd}
926 to @var{arch} and @var{mach}. Find the correct
927 pointer to a structure and insert it into the <<arch_info>>
0ef5a5bd 928 pointer.
252b5132
RH
929*/
930
b34976b6 931bfd_boolean
c58b9523
AM
932bfd_default_set_arch_mach (bfd *abfd,
933 enum bfd_architecture arch,
934 unsigned long mach)
252b5132 935{
99dc0092
AM
936 abfd->arch_info = bfd_lookup_arch (arch, mach);
937 if (abfd->arch_info != NULL)
b34976b6 938 return TRUE;
252b5132
RH
939
940 abfd->arch_info = &bfd_default_arch_struct;
941 bfd_set_error (bfd_error_bad_value);
b34976b6 942 return FALSE;
252b5132
RH
943}
944
252b5132
RH
945/*
946FUNCTION
947 bfd_get_arch
948
949SYNOPSIS
c58b9523 950 enum bfd_architecture bfd_get_arch (bfd *abfd);
252b5132
RH
951
952DESCRIPTION
953 Return the enumerated type which describes the BFD @var{abfd}'s
954 architecture.
252b5132
RH
955*/
956
957enum bfd_architecture
c58b9523 958bfd_get_arch (bfd *abfd)
252b5132 959{
047066e1 960 return abfd->arch_info->arch;
252b5132
RH
961}
962
963/*
964FUNCTION
965 bfd_get_mach
966
967SYNOPSIS
c58b9523 968 unsigned long bfd_get_mach (bfd *abfd);
252b5132
RH
969
970DESCRIPTION
971 Return the long type which describes the BFD @var{abfd}'s
972 machine.
973*/
974
0ef5a5bd 975unsigned long
c58b9523 976bfd_get_mach (bfd *abfd)
252b5132 977{
047066e1 978 return abfd->arch_info->mach;
252b5132
RH
979}
980
981/*
982FUNCTION
983 bfd_arch_bits_per_byte
984
985SYNOPSIS
c58b9523 986 unsigned int bfd_arch_bits_per_byte (bfd *abfd);
252b5132
RH
987
988DESCRIPTION
989 Return the number of bits in one of the BFD @var{abfd}'s
990 architecture's bytes.
252b5132
RH
991*/
992
993unsigned int
c58b9523 994bfd_arch_bits_per_byte (bfd *abfd)
252b5132
RH
995{
996 return abfd->arch_info->bits_per_byte;
997}
998
999/*
1000FUNCTION
1001 bfd_arch_bits_per_address
1002
1003SYNOPSIS
c58b9523 1004 unsigned int bfd_arch_bits_per_address (bfd *abfd);
252b5132
RH
1005
1006DESCRIPTION
1007 Return the number of bits in one of the BFD @var{abfd}'s
1008 architecture's addresses.
1009*/
1010
1011unsigned int
c58b9523 1012bfd_arch_bits_per_address (bfd *abfd)
252b5132
RH
1013{
1014 return abfd->arch_info->bits_per_address;
1015}
1016
252b5132 1017/*
0ef5a5bd 1018INTERNAL_FUNCTION
252b5132
RH
1019 bfd_default_compatible
1020
1021SYNOPSIS
1022 const bfd_arch_info_type *bfd_default_compatible
c58b9523 1023 (const bfd_arch_info_type *a, const bfd_arch_info_type *b);
252b5132
RH
1024
1025DESCRIPTION
1026 The default function for testing for compatibility.
1027*/
1028
1029const bfd_arch_info_type *
c58b9523
AM
1030bfd_default_compatible (const bfd_arch_info_type *a,
1031 const bfd_arch_info_type *b)
252b5132
RH
1032{
1033 if (a->arch != b->arch)
1034 return NULL;
1035
b74fa2cd
AM
1036 if (a->bits_per_word != b->bits_per_word)
1037 return NULL;
1038
252b5132
RH
1039 if (a->mach > b->mach)
1040 return a;
1041
1042 if (b->mach > a->mach)
1043 return b;
1044
1045 return a;
1046}
1047
252b5132
RH
1048/*
1049INTERNAL_FUNCTION
1050 bfd_default_scan
1051
1052SYNOPSIS
c58b9523
AM
1053 bfd_boolean bfd_default_scan
1054 (const struct bfd_arch_info *info, const char *string);
252b5132
RH
1055
1056DESCRIPTION
1057 The default function for working out whether this is an
1058 architecture hit and a machine hit.
1059*/
1060
b34976b6 1061bfd_boolean
c58b9523 1062bfd_default_scan (const bfd_arch_info_type *info, const char *string)
252b5132
RH
1063{
1064 const char *ptr_src;
1065 const char *ptr_tst;
1066 unsigned long number;
1067 enum bfd_architecture arch;
1068 const char *printable_name_colon;
1069
1070 /* Exact match of the architecture name (ARCH_NAME) and also the
047066e1 1071 default architecture? */
252b5132
RH
1072 if (strcasecmp (string, info->arch_name) == 0
1073 && info->the_default)
b34976b6 1074 return TRUE;
252b5132 1075
047066e1 1076 /* Exact match of the machine name (PRINTABLE_NAME)? */
252b5132 1077 if (strcasecmp (string, info->printable_name) == 0)
b34976b6 1078 return TRUE;
0ef5a5bd 1079
252b5132 1080 /* Given that printable_name contains no colon, attempt to match:
047066e1 1081 ARCH_NAME [ ":" ] PRINTABLE_NAME? */
252b5132
RH
1082 printable_name_colon = strchr (info->printable_name, ':');
1083 if (printable_name_colon == NULL)
1084 {
dc810e39 1085 size_t strlen_arch_name = strlen (info->arch_name);
252b5132
RH
1086 if (strncasecmp (string, info->arch_name, strlen_arch_name) == 0)
1087 {
1088 if (string[strlen_arch_name] == ':')
1089 {
1090 if (strcasecmp (string + strlen_arch_name + 1,
1091 info->printable_name) == 0)
b34976b6 1092 return TRUE;
252b5132
RH
1093 }
1094 else
1095 {
1096 if (strcasecmp (string + strlen_arch_name,
1097 info->printable_name) == 0)
b34976b6 1098 return TRUE;
252b5132
RH
1099 }
1100 }
1101 }
1102
1103 /* Given that PRINTABLE_NAME has the form: <arch> ":" <mach>;
047066e1 1104 Attempt to match: <arch> <mach>? */
252b5132
RH
1105 if (printable_name_colon != NULL)
1106 {
dc810e39 1107 size_t colon_index = printable_name_colon - info->printable_name;
252b5132
RH
1108 if (strncasecmp (string, info->printable_name, colon_index) == 0
1109 && strcasecmp (string + colon_index,
1110 info->printable_name + colon_index + 1) == 0)
b34976b6 1111 return TRUE;
252b5132
RH
1112 }
1113
1114 /* Given that PRINTABLE_NAME has the form: <arch> ":" <mach>; Do not
5c4491d3 1115 attempt to match just <mach>, it could be ambiguous. This test
0ef5a5bd 1116 is left until later. */
252b5132 1117
047066e1
KH
1118 /* NOTE: The below is retained for compatibility only. Please do
1119 not add to this code. */
252b5132
RH
1120
1121 /* See how much of the supplied string matches with the
1122 architecture, eg the string m68k:68020 would match the 68k entry
047066e1 1123 up to the :, then we get left with the machine number. */
252b5132 1124
0ef5a5bd 1125 for (ptr_src = string, ptr_tst = info->arch_name;
252b5132 1126 *ptr_src && *ptr_tst;
0ef5a5bd 1127 ptr_src++, ptr_tst++)
252b5132 1128 {
047066e1
KH
1129 if (*ptr_src != *ptr_tst)
1130 break;
252b5132
RH
1131 }
1132
1133 /* Chewed up as much of the architecture as will match, skip any
047066e1 1134 colons. */
252b5132
RH
1135 if (*ptr_src == ':')
1136 ptr_src++;
0ef5a5bd 1137
252b5132
RH
1138 if (*ptr_src == 0)
1139 {
047066e1
KH
1140 /* Nothing more, then only keep this one if it is the default
1141 machine for this architecture. */
252b5132
RH
1142 return info->the_default;
1143 }
1144
1145 number = 0;
3882b010 1146 while (ISDIGIT (*ptr_src))
252b5132 1147 {
047066e1 1148 number = number * 10 + *ptr_src - '0';
252b5132
RH
1149 ptr_src++;
1150 }
1151
1152 /* NOTE: The below is retained for compatibility only.
0ef5a5bd 1153 PLEASE DO NOT ADD TO THIS CODE. */
252b5132 1154
0ef5a5bd 1155 switch (number)
252b5132
RH
1156 {
1157 /* FIXME: These are needed to parse IEEE objects. */
83ea41ad
NC
1158 /* The following seven case's are here only for compatibility with
1159 older binutils (at least IEEE objects from binutils 2.9.1 require
1160 them). */
1161 case bfd_mach_m68000:
1162 case bfd_mach_m68010:
1163 case bfd_mach_m68020:
1164 case bfd_mach_m68030:
1165 case bfd_mach_m68040:
1166 case bfd_mach_m68060:
1167 case bfd_mach_cpu32:
1168 arch = bfd_arch_m68k;
1169 break;
0ef5a5bd 1170 case 68000:
252b5132
RH
1171 arch = bfd_arch_m68k;
1172 number = bfd_mach_m68000;
1173 break;
1174 case 68010:
1175 arch = bfd_arch_m68k;
1176 number = bfd_mach_m68010;
1177 break;
1178 case 68020:
1179 arch = bfd_arch_m68k;
1180 number = bfd_mach_m68020;
1181 break;
1182 case 68030:
1183 arch = bfd_arch_m68k;
1184 number = bfd_mach_m68030;
1185 break;
1186 case 68040:
1187 arch = bfd_arch_m68k;
1188 number = bfd_mach_m68040;
1189 break;
1190 case 68060:
1191 arch = bfd_arch_m68k;
1192 number = bfd_mach_m68060;
1193 break;
1194 case 68332:
1195 arch = bfd_arch_m68k;
1196 number = bfd_mach_cpu32;
1197 break;
3cac17ae
NC
1198 case 5200:
1199 arch = bfd_arch_m68k;
0b2e31dc 1200 number = bfd_mach_mcf_isa_a_nodiv;
3cac17ae
NC
1201 break;
1202 case 5206:
1203 arch = bfd_arch_m68k;
0b2e31dc 1204 number = bfd_mach_mcf_isa_a_mac;
3cac17ae
NC
1205 break;
1206 case 5307:
1207 arch = bfd_arch_m68k;
0b2e31dc 1208 number = bfd_mach_mcf_isa_a_mac;
3cac17ae
NC
1209 break;
1210 case 5407:
1211 arch = bfd_arch_m68k;
0b2e31dc 1212 number = bfd_mach_mcf_isa_b_nousp_mac;
3cac17ae 1213 break;
3e602632
NC
1214 case 5282:
1215 arch = bfd_arch_m68k;
0b2e31dc 1216 number = bfd_mach_mcf_isa_aplus_emac;
3e602632 1217 break;
252b5132
RH
1218
1219 case 32000:
1220 arch = bfd_arch_we32k;
1221 break;
1222
1223 case 3000:
1224 arch = bfd_arch_mips;
1225 number = bfd_mach_mips3000;
1226 break;
1227
1228 case 4000:
1229 arch = bfd_arch_mips;
1230 number = bfd_mach_mips4000;
1231 break;
1232
1233 case 6000:
1234 arch = bfd_arch_rs6000;
1235 break;
1236
d4845d57
JR
1237 case 7410:
1238 arch = bfd_arch_sh;
1239 number = bfd_mach_sh_dsp;
1240 break;
1241
1242 case 7708:
1243 arch = bfd_arch_sh;
1244 number = bfd_mach_sh3;
1245 break;
1246
1247 case 7729:
1248 arch = bfd_arch_sh;
1249 number = bfd_mach_sh3_dsp;
1250 break;
1251
1252 case 7750:
1253 arch = bfd_arch_sh;
1254 number = bfd_mach_sh4;
1255 break;
1256
0ef5a5bd 1257 default:
b34976b6 1258 return FALSE;
252b5132
RH
1259 }
1260
0ef5a5bd 1261 if (arch != info->arch)
b34976b6 1262 return FALSE;
252b5132
RH
1263
1264 if (number != info->mach)
b34976b6 1265 return FALSE;
252b5132 1266
b34976b6 1267 return TRUE;
252b5132
RH
1268}
1269
252b5132
RH
1270/*
1271FUNCTION
1272 bfd_get_arch_info
1273
1274SYNOPSIS
c58b9523 1275 const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd);
252b5132
RH
1276
1277DESCRIPTION
1278 Return the architecture info struct in @var{abfd}.
1279*/
1280
1281const bfd_arch_info_type *
c58b9523 1282bfd_get_arch_info (bfd *abfd)
252b5132
RH
1283{
1284 return abfd->arch_info;
1285}
1286
252b5132
RH
1287/*
1288FUNCTION
1289 bfd_lookup_arch
1290
1291SYNOPSIS
1292 const bfd_arch_info_type *bfd_lookup_arch
c58b9523 1293 (enum bfd_architecture arch, unsigned long machine);
252b5132
RH
1294
1295DESCRIPTION
5c4491d3 1296 Look for the architecture info structure which matches the
252b5132
RH
1297 arguments @var{arch} and @var{machine}. A machine of 0 matches the
1298 machine/architecture structure which marks itself as the
aa3d5824 1299 default.
252b5132
RH
1300*/
1301
0ef5a5bd 1302const bfd_arch_info_type *
c58b9523 1303bfd_lookup_arch (enum bfd_architecture arch, unsigned long machine)
252b5132
RH
1304{
1305 const bfd_arch_info_type * const *app, *ap;
1306
1307 for (app = bfd_archures_list; *app != NULL; app++)
1308 {
1309 for (ap = *app; ap != NULL; ap = ap->next)
1310 {
1311 if (ap->arch == arch
1312 && (ap->mach == machine
1313 || (machine == 0 && ap->the_default)))
1314 return ap;
1315 }
1316 }
1317
1318 return NULL;
1319}
1320
252b5132
RH
1321/*
1322FUNCTION
1323 bfd_printable_arch_mach
1324
1325SYNOPSIS
1326 const char *bfd_printable_arch_mach
c58b9523 1327 (enum bfd_architecture arch, unsigned long machine);
252b5132
RH
1328
1329DESCRIPTION
1330 Return a printable string representing the architecture and
0ef5a5bd 1331 machine type.
252b5132
RH
1332
1333 This routine is depreciated.
1334*/
1335
1336const char *
c58b9523 1337bfd_printable_arch_mach (enum bfd_architecture arch, unsigned long machine)
252b5132 1338{
047066e1 1339 const bfd_arch_info_type *ap = bfd_lookup_arch (arch, machine);
252b5132 1340
047066e1
KH
1341 if (ap)
1342 return ap->printable_name;
1343 return "UNKNOWN!";
252b5132 1344}
9a968f43
NC
1345
1346/*
1347FUNCTION
1348 bfd_octets_per_byte
1349
1350SYNOPSIS
c58b9523 1351 unsigned int bfd_octets_per_byte (bfd *abfd);
9a968f43
NC
1352
1353DESCRIPTION
1354 Return the number of octets (8-bit quantities) per target byte
1355 (minimum addressable unit). In most cases, this will be one, but some
1356 DSP targets have 16, 32, or even 48 bits per byte.
9a968f43
NC
1357*/
1358
f6af82bd 1359unsigned int
c58b9523 1360bfd_octets_per_byte (bfd *abfd)
9a968f43 1361{
047066e1
KH
1362 return bfd_arch_mach_octets_per_byte (bfd_get_arch (abfd),
1363 bfd_get_mach (abfd));
9a968f43
NC
1364}
1365
1366/*
1367FUNCTION
1368 bfd_arch_mach_octets_per_byte
1369
1370SYNOPSIS
c58b9523
AM
1371 unsigned int bfd_arch_mach_octets_per_byte
1372 (enum bfd_architecture arch, unsigned long machine);
9a968f43
NC
1373
1374DESCRIPTION
1375 See bfd_octets_per_byte.
0ef5a5bd 1376
9a968f43
NC
1377 This routine is provided for those cases where a bfd * is not
1378 available
1379*/
1380
f6af82bd 1381unsigned int
c58b9523
AM
1382bfd_arch_mach_octets_per_byte (enum bfd_architecture arch,
1383 unsigned long mach)
9a968f43 1384{
047066e1 1385 const bfd_arch_info_type *ap = bfd_lookup_arch (arch, mach);
0ef5a5bd 1386
047066e1
KH
1387 if (ap)
1388 return ap->bits_per_byte / 8;
1389 return 1;
9a968f43 1390}
b7761f11
L
1391
1392/*
1393INTERNAL_FUNCTION
1394 bfd_arch_default_fill
1395
1396SYNOPSIS
1397 void *bfd_arch_default_fill (bfd_size_type count,
1398 bfd_boolean is_bigendian,
1399 bfd_boolean code);
1400
1401DESCRIPTION
1402 Allocate via bfd_malloc and return a fill buffer of size COUNT.
1403 If IS_BIGENDIAN is TRUE, the order of bytes is big endian. If
1404 CODE is TRUE, the buffer contains code.
1405*/
1406
1407void *
1408bfd_arch_default_fill (bfd_size_type count,
1409 bfd_boolean is_bigendian ATTRIBUTE_UNUSED,
1410 bfd_boolean code ATTRIBUTE_UNUSED)
1411{
1412 void *fill = bfd_malloc (count);
1413 if (fill != NULL)
1414 memset (fill, 0, count);
1415 return fill;
1416}
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