Nios II R2 support for GDB.
[deliverable/binutils-gdb.git] / bfd / archures.c
CommitLineData
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)
bf64a951
L
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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AM
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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SC
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
CV
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
252b5132
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
965b1d80
SL
504. bfd_arch_nios2, {* Nios II *}
505.#define bfd_mach_nios2 0
506.#define bfd_mach_nios2r1 1
507.#define bfd_mach_nios2r2 2
d924db55
EB
508. bfd_arch_visium, {* Visium *}
509.#define bfd_mach_visium 1
252b5132
RH
510. bfd_arch_last
511. };
252b5132
RH
512*/
513
514/*
252b5132
RH
515SUBSECTION
516 bfd_arch_info
517
518DESCRIPTION
519 This structure contains information on architectures for use
520 within BFD.
521
522.
0ef5a5bd 523.typedef struct bfd_arch_info
252b5132
RH
524.{
525. int bits_per_word;
526. int bits_per_address;
527. int bits_per_byte;
528. enum bfd_architecture arch;
529. unsigned long mach;
530. const char *arch_name;
531. const char *printable_name;
532. unsigned int section_align_power;
b34976b6 533. {* TRUE if this is the default machine for the architecture.
aa3d5824
AM
534. The default arch should be the first entry for an arch so that
535. all the entries for that arch can be accessed via <<next>>. *}
b34976b6 536. bfd_boolean the_default;
252b5132 537. const struct bfd_arch_info * (*compatible)
c58b9523 538. (const struct bfd_arch_info *a, const struct bfd_arch_info *b);
252b5132 539.
c58b9523 540. bfd_boolean (*scan) (const struct bfd_arch_info *, const char *);
252b5132 541.
b7761f11
L
542. {* Allocate via bfd_malloc and return a fill buffer of size COUNT. If
543. IS_BIGENDIAN is TRUE, the order of bytes is big endian. If CODE is
544. TRUE, the buffer contains code. *}
545. void *(*fill) (bfd_size_type count, bfd_boolean is_bigendian,
546. bfd_boolean code);
547.
252b5132 548. const struct bfd_arch_info *next;
3b16e843
NC
549.}
550.bfd_arch_info_type;
551.
252b5132
RH
552*/
553
a06ea964 554extern const bfd_arch_info_type bfd_aarch64_arch;
252b5132
RH
555extern const bfd_arch_info_type bfd_alpha_arch;
556extern const bfd_arch_info_type bfd_arc_arch;
557extern const bfd_arch_info_type bfd_arm_arch;
3b16e843 558extern const bfd_arch_info_type bfd_avr_arch;
0f64bb02 559extern const bfd_arch_info_type bfd_bfin_arch;
3d3d428f 560extern const bfd_arch_info_type bfd_cr16_arch;
0949843d 561extern const bfd_arch_info_type bfd_cr16c_arch;
06c15ad7 562extern const bfd_arch_info_type bfd_cris_arch;
1fe1f39c 563extern const bfd_arch_info_type bfd_crx_arch;
252b5132
RH
564extern const bfd_arch_info_type bfd_d10v_arch;
565extern const bfd_arch_info_type bfd_d30v_arch;
d172d4ba 566extern const bfd_arch_info_type bfd_dlx_arch;
cfb8c092 567extern const bfd_arch_info_type bfd_epiphany_arch;
3b16e843 568extern const bfd_arch_info_type bfd_fr30_arch;
4e5ba5b7 569extern const bfd_arch_info_type bfd_frv_arch;
252b5132
RH
570extern const bfd_arch_info_type bfd_h8300_arch;
571extern const bfd_arch_info_type bfd_h8500_arch;
572extern const bfd_arch_info_type bfd_hppa_arch;
5b93d8bb 573extern const bfd_arch_info_type bfd_i370_arch;
252b5132 574extern const bfd_arch_info_type bfd_i386_arch;
bf64a951 575extern const bfd_arch_info_type bfd_iamcu_arch;
252b5132
RH
576extern const bfd_arch_info_type bfd_i860_arch;
577extern const bfd_arch_info_type bfd_i960_arch;
3b16e843 578extern const bfd_arch_info_type bfd_ia64_arch;
cf88bb9f 579extern const bfd_arch_info_type bfd_ip2k_arch;
a75473eb 580extern const bfd_arch_info_type bfd_iq2000_arch;
7a9068fe 581extern const bfd_arch_info_type bfd_k1om_arch;
9e675548 582extern const bfd_arch_info_type bfd_l1om_arch;
84e94c90 583extern const bfd_arch_info_type bfd_lm32_arch;
49f58d10 584extern const bfd_arch_info_type bfd_m32c_arch;
252b5132 585extern const bfd_arch_info_type bfd_m32r_arch;
60bcf0fa
NC
586extern const bfd_arch_info_type bfd_m68hc11_arch;
587extern const bfd_arch_info_type bfd_m68hc12_arch;
6927f982
NC
588extern const bfd_arch_info_type bfd_m9s12x_arch;
589extern const bfd_arch_info_type bfd_m9s12xg_arch;
252b5132
RH
590extern const bfd_arch_info_type bfd_m68k_arch;
591extern const bfd_arch_info_type bfd_m88k_arch;
3b16e843 592extern const bfd_arch_info_type bfd_mcore_arch;
d9352518 593extern const bfd_arch_info_type bfd_mep_arch;
a3c62988 594extern const bfd_arch_info_type bfd_metag_arch;
252b5132 595extern const bfd_arch_info_type bfd_mips_arch;
7ba29e2a 596extern const bfd_arch_info_type bfd_microblaze_arch;
3b16e843 597extern const bfd_arch_info_type bfd_mmix_arch;
252b5132
RH
598extern const bfd_arch_info_type bfd_mn10200_arch;
599extern const bfd_arch_info_type bfd_mn10300_arch;
9e675548 600extern const bfd_arch_info_type bfd_moxie_arch;
3f8107ab 601extern const bfd_arch_info_type bfd_ft32_arch;
2469cfa2 602extern const bfd_arch_info_type bfd_msp430_arch;
d031aafb 603extern const bfd_arch_info_type bfd_mt_arch;
35c08157 604extern const bfd_arch_info_type bfd_nds32_arch;
36591ba1 605extern const bfd_arch_info_type bfd_nios2_arch;
3b16e843 606extern const bfd_arch_info_type bfd_ns32k_arch;
73589c9d 607extern const bfd_arch_info_type bfd_or1k_arch;
e135f41b 608extern const bfd_arch_info_type bfd_pdp11_arch;
3b16e843 609extern const bfd_arch_info_type bfd_pj_arch;
ce3c775b 610extern const bfd_arch_info_type bfd_plugin_arch;
899f54f5
AM
611extern const bfd_arch_info_type bfd_powerpc_archs[];
612#define bfd_powerpc_arch bfd_powerpc_archs[0]
252b5132 613extern const bfd_arch_info_type bfd_rs6000_arch;
99c513f6 614extern const bfd_arch_info_type bfd_rl78_arch;
c7927a3c 615extern const bfd_arch_info_type bfd_rx_arch;
3b16e843 616extern const bfd_arch_info_type bfd_s390_arch;
1c0d3aa6 617extern const bfd_arch_info_type bfd_score_arch;
252b5132
RH
618extern const bfd_arch_info_type bfd_sh_arch;
619extern const bfd_arch_info_type bfd_sparc_arch;
e9f53129 620extern const bfd_arch_info_type bfd_spu_arch;
252b5132 621extern const bfd_arch_info_type bfd_tic30_arch;
026df7c5 622extern const bfd_arch_info_type bfd_tic4x_arch;
81635ce4 623extern const bfd_arch_info_type bfd_tic54x_arch;
40b36596 624extern const bfd_arch_info_type bfd_tic6x_arch;
252b5132 625extern const bfd_arch_info_type bfd_tic80_arch;
aa137e4d
NC
626extern const bfd_arch_info_type bfd_tilegx_arch;
627extern const bfd_arch_info_type bfd_tilepro_arch;
3b16e843 628extern const bfd_arch_info_type bfd_v850_arch;
de863c74 629extern const bfd_arch_info_type bfd_v850_rh850_arch;
252b5132 630extern const bfd_arch_info_type bfd_vax_arch;
d924db55 631extern const bfd_arch_info_type bfd_visium_arch;
252b5132 632extern const bfd_arch_info_type bfd_w65_arch;
9e675548 633extern const bfd_arch_info_type bfd_we32k_arch;
93fbbb04 634extern const bfd_arch_info_type bfd_xstormy16_arch;
e0001a05 635extern const bfd_arch_info_type bfd_xtensa_arch;
d70c5fc7 636extern const bfd_arch_info_type bfd_xc16x_arch;
a8acc5fb 637extern const bfd_arch_info_type bfd_xgate_arch;
3c9b82ba 638extern const bfd_arch_info_type bfd_z80_arch;
3b16e843 639extern const bfd_arch_info_type bfd_z8k_arch;
252b5132 640
3b16e843
NC
641static const bfd_arch_info_type * const bfd_archures_list[] =
642 {
252b5132 643#ifdef SELECT_ARCHITECTURES
3b16e843 644 SELECT_ARCHITECTURES,
252b5132 645#else
a06ea964 646 &bfd_aarch64_arch,
3b16e843
NC
647 &bfd_alpha_arch,
648 &bfd_arc_arch,
649 &bfd_arm_arch,
650 &bfd_avr_arch,
0f64bb02 651 &bfd_bfin_arch,
3d3d428f 652 &bfd_cr16_arch,
0949843d 653 &bfd_cr16c_arch,
3b16e843 654 &bfd_cris_arch,
1fe1f39c 655 &bfd_crx_arch,
3b16e843
NC
656 &bfd_d10v_arch,
657 &bfd_d30v_arch,
d172d4ba 658 &bfd_dlx_arch,
cfb8c092 659 &bfd_epiphany_arch,
3b16e843 660 &bfd_fr30_arch,
4e5ba5b7 661 &bfd_frv_arch,
3b16e843
NC
662 &bfd_h8300_arch,
663 &bfd_h8500_arch,
664 &bfd_hppa_arch,
665 &bfd_i370_arch,
666 &bfd_i386_arch,
bf64a951 667 &bfd_iamcu_arch,
3b16e843
NC
668 &bfd_i860_arch,
669 &bfd_i960_arch,
670 &bfd_ia64_arch,
cf88bb9f 671 &bfd_ip2k_arch,
a75473eb 672 &bfd_iq2000_arch,
7a9068fe 673 &bfd_k1om_arch,
9e675548 674 &bfd_l1om_arch,
84e94c90 675 &bfd_lm32_arch,
e729279b 676 &bfd_m32c_arch,
3b16e843
NC
677 &bfd_m32r_arch,
678 &bfd_m68hc11_arch,
679 &bfd_m68hc12_arch,
6927f982
NC
680 &bfd_m9s12x_arch,
681 &bfd_m9s12xg_arch,
3b16e843
NC
682 &bfd_m68k_arch,
683 &bfd_m88k_arch,
684 &bfd_mcore_arch,
d9352518 685 &bfd_mep_arch,
a3c62988 686 &bfd_metag_arch,
7ba29e2a 687 &bfd_microblaze_arch,
3b16e843
NC
688 &bfd_mips_arch,
689 &bfd_mmix_arch,
690 &bfd_mn10200_arch,
691 &bfd_mn10300_arch,
9e675548 692 &bfd_moxie_arch,
3f8107ab 693 &bfd_ft32_arch,
2469cfa2 694 &bfd_msp430_arch,
9e675548 695 &bfd_mt_arch,
35c08157 696 &bfd_nds32_arch,
36591ba1 697 &bfd_nios2_arch,
3b16e843 698 &bfd_ns32k_arch,
73589c9d 699 &bfd_or1k_arch,
3b16e843
NC
700 &bfd_pdp11_arch,
701 &bfd_powerpc_arch,
702 &bfd_rs6000_arch,
99c513f6 703 &bfd_rl78_arch,
c7927a3c 704 &bfd_rx_arch,
3b16e843 705 &bfd_s390_arch,
1c0d3aa6 706 &bfd_score_arch,
3b16e843
NC
707 &bfd_sh_arch,
708 &bfd_sparc_arch,
e9f53129 709 &bfd_spu_arch,
3b16e843 710 &bfd_tic30_arch,
026df7c5 711 &bfd_tic4x_arch,
3b16e843 712 &bfd_tic54x_arch,
40b36596 713 &bfd_tic6x_arch,
3b16e843 714 &bfd_tic80_arch,
aa137e4d
NC
715 &bfd_tilegx_arch,
716 &bfd_tilepro_arch,
3b16e843 717 &bfd_v850_arch,
de863c74 718 &bfd_v850_rh850_arch,
3b16e843 719 &bfd_vax_arch,
d924db55 720 &bfd_visium_arch,
3b16e843
NC
721 &bfd_w65_arch,
722 &bfd_we32k_arch,
723 &bfd_xstormy16_arch,
e0001a05 724 &bfd_xtensa_arch,
d70c5fc7 725 &bfd_xc16x_arch,
a8acc5fb 726 &bfd_xgate_arch,
3c9b82ba 727 &bfd_z80_arch,
3b16e843 728 &bfd_z8k_arch,
252b5132
RH
729#endif
730 0
731};
732
733/*
734FUNCTION
735 bfd_printable_name
736
737SYNOPSIS
c58b9523 738 const char *bfd_printable_name (bfd *abfd);
252b5132
RH
739
740DESCRIPTION
741 Return a printable string representing the architecture and machine
742 from the pointer to the architecture info structure.
743
744*/
745
746const char *
c58b9523 747bfd_printable_name (bfd *abfd)
252b5132
RH
748{
749 return abfd->arch_info->printable_name;
750}
751
252b5132
RH
752/*
753FUNCTION
754 bfd_scan_arch
755
756SYNOPSIS
c58b9523 757 const bfd_arch_info_type *bfd_scan_arch (const char *string);
252b5132
RH
758
759DESCRIPTION
760 Figure out if BFD supports any cpu which could be described with
761 the name @var{string}. Return a pointer to an <<arch_info>>
762 structure if a machine is found, otherwise NULL.
252b5132
RH
763*/
764
765const bfd_arch_info_type *
c58b9523 766bfd_scan_arch (const char *string)
252b5132
RH
767{
768 const bfd_arch_info_type * const *app, *ap;
769
047066e1 770 /* Look through all the installed architectures. */
252b5132
RH
771 for (app = bfd_archures_list; *app != NULL; app++)
772 {
773 for (ap = *app; ap != NULL; ap = ap->next)
774 {
775 if (ap->scan (ap, string))
776 return ap;
777 }
778 }
779
780 return NULL;
781}
782
252b5132
RH
783/*
784FUNCTION
785 bfd_arch_list
786
787SYNOPSIS
c58b9523 788 const char **bfd_arch_list (void);
252b5132
RH
789
790DESCRIPTION
791 Return a freshly malloced NULL-terminated vector of the names
792 of all the valid BFD architectures. Do not modify the names.
252b5132
RH
793*/
794
795const char **
c58b9523 796bfd_arch_list (void)
252b5132
RH
797{
798 int vec_length = 0;
799 const char **name_ptr;
800 const char **name_list;
801 const bfd_arch_info_type * const *app;
dc810e39 802 bfd_size_type amt;
252b5132 803
047066e1 804 /* Determine the number of architectures. */
252b5132
RH
805 vec_length = 0;
806 for (app = bfd_archures_list; *app != NULL; app++)
807 {
808 const bfd_arch_info_type *ap;
809 for (ap = *app; ap != NULL; ap = ap->next)
810 {
811 vec_length++;
812 }
813 }
814
dc810e39 815 amt = (vec_length + 1) * sizeof (char **);
a50b1753 816 name_list = (const char **) bfd_malloc (amt);
252b5132
RH
817 if (name_list == NULL)
818 return NULL;
819
047066e1 820 /* Point the list at each of the names. */
252b5132
RH
821 name_ptr = name_list;
822 for (app = bfd_archures_list; *app != NULL; app++)
823 {
824 const bfd_arch_info_type *ap;
825 for (ap = *app; ap != NULL; ap = ap->next)
826 {
827 *name_ptr = ap->printable_name;
828 name_ptr++;
829 }
830 }
831 *name_ptr = NULL;
832
833 return name_list;
834}
835
252b5132
RH
836/*
837FUNCTION
838 bfd_arch_get_compatible
839
840SYNOPSIS
c58b9523
AM
841 const bfd_arch_info_type *bfd_arch_get_compatible
842 (const bfd *abfd, const bfd *bbfd, bfd_boolean accept_unknowns);
252b5132
RH
843
844DESCRIPTION
312b768e
NC
845 Determine whether two BFDs' architectures and machine types
846 are compatible. Calculates the lowest common denominator
847 between the two architectures and machine types implied by
848 the BFDs and returns a pointer to an <<arch_info>> structure
849 describing the compatible machine.
252b5132
RH
850*/
851
852const bfd_arch_info_type *
c58b9523
AM
853bfd_arch_get_compatible (const bfd *abfd,
854 const bfd *bbfd,
855 bfd_boolean accept_unknowns)
252b5132 856{
d50ec8a7 857 const bfd *ubfd, *kbfd;
312b768e
NC
858
859 /* Look for an unknown architecture. */
d50ec8a7
AM
860 if (abfd->arch_info->arch == bfd_arch_unknown)
861 ubfd = abfd, kbfd = bbfd;
862 else if (bbfd->arch_info->arch == bfd_arch_unknown)
863 ubfd = bbfd, kbfd = abfd;
864 else
865 /* Otherwise architecture-specific code has to decide. */
866 return abfd->arch_info->compatible (abfd->arch_info, bbfd->arch_info);
867
868 /* We can allow an unknown architecture if accept_unknowns
869 is true, or if the target is the "binary" format, which
870 has an unknown architecture. Since the binary format can
871 only be set by explicit request from the user, it is safe
872 to assume that they know what they are doing. */
873 if (accept_unknowns
874 || strcmp (bfd_get_target (ubfd), "binary") == 0)
875 return kbfd->arch_info;
876 return NULL;
252b5132
RH
877}
878
252b5132
RH
879/*
880INTERNAL_DEFINITION
881 bfd_default_arch_struct
882
883DESCRIPTION
884 The <<bfd_default_arch_struct>> is an item of
885 <<bfd_arch_info_type>> which has been initialized to a fairly
886 generic state. A BFD starts life by pointing to this
887 structure, until the correct back end has determined the real
888 architecture of the file.
889
890.extern const bfd_arch_info_type bfd_default_arch_struct;
252b5132
RH
891*/
892
047066e1 893const bfd_arch_info_type bfd_default_arch_struct = {
b34976b6 894 32, 32, 8, bfd_arch_unknown, 0, "unknown", "unknown", 2, TRUE,
047066e1
KH
895 bfd_default_compatible,
896 bfd_default_scan,
b7761f11 897 bfd_arch_default_fill,
047066e1 898 0,
252b5132
RH
899};
900
901/*
902FUNCTION
903 bfd_set_arch_info
904
905SYNOPSIS
c58b9523 906 void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg);
252b5132
RH
907
908DESCRIPTION
909 Set the architecture info of @var{abfd} to @var{arg}.
910*/
911
912void
c58b9523 913bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg)
252b5132
RH
914{
915 abfd->arch_info = arg;
916}
917
918/*
919INTERNAL_FUNCTION
920 bfd_default_set_arch_mach
921
922SYNOPSIS
c58b9523
AM
923 bfd_boolean bfd_default_set_arch_mach
924 (bfd *abfd, enum bfd_architecture arch, unsigned long mach);
252b5132
RH
925
926DESCRIPTION
927 Set the architecture and machine type in BFD @var{abfd}
928 to @var{arch} and @var{mach}. Find the correct
929 pointer to a structure and insert it into the <<arch_info>>
0ef5a5bd 930 pointer.
252b5132
RH
931*/
932
b34976b6 933bfd_boolean
c58b9523
AM
934bfd_default_set_arch_mach (bfd *abfd,
935 enum bfd_architecture arch,
936 unsigned long mach)
252b5132 937{
99dc0092
AM
938 abfd->arch_info = bfd_lookup_arch (arch, mach);
939 if (abfd->arch_info != NULL)
b34976b6 940 return TRUE;
252b5132
RH
941
942 abfd->arch_info = &bfd_default_arch_struct;
943 bfd_set_error (bfd_error_bad_value);
b34976b6 944 return FALSE;
252b5132
RH
945}
946
252b5132
RH
947/*
948FUNCTION
949 bfd_get_arch
950
951SYNOPSIS
c58b9523 952 enum bfd_architecture bfd_get_arch (bfd *abfd);
252b5132
RH
953
954DESCRIPTION
955 Return the enumerated type which describes the BFD @var{abfd}'s
956 architecture.
252b5132
RH
957*/
958
959enum bfd_architecture
c58b9523 960bfd_get_arch (bfd *abfd)
252b5132 961{
047066e1 962 return abfd->arch_info->arch;
252b5132
RH
963}
964
965/*
966FUNCTION
967 bfd_get_mach
968
969SYNOPSIS
c58b9523 970 unsigned long bfd_get_mach (bfd *abfd);
252b5132
RH
971
972DESCRIPTION
973 Return the long type which describes the BFD @var{abfd}'s
974 machine.
975*/
976
0ef5a5bd 977unsigned long
c58b9523 978bfd_get_mach (bfd *abfd)
252b5132 979{
047066e1 980 return abfd->arch_info->mach;
252b5132
RH
981}
982
983/*
984FUNCTION
985 bfd_arch_bits_per_byte
986
987SYNOPSIS
c58b9523 988 unsigned int bfd_arch_bits_per_byte (bfd *abfd);
252b5132
RH
989
990DESCRIPTION
991 Return the number of bits in one of the BFD @var{abfd}'s
992 architecture's bytes.
252b5132
RH
993*/
994
995unsigned int
c58b9523 996bfd_arch_bits_per_byte (bfd *abfd)
252b5132
RH
997{
998 return abfd->arch_info->bits_per_byte;
999}
1000
1001/*
1002FUNCTION
1003 bfd_arch_bits_per_address
1004
1005SYNOPSIS
c58b9523 1006 unsigned int bfd_arch_bits_per_address (bfd *abfd);
252b5132
RH
1007
1008DESCRIPTION
1009 Return the number of bits in one of the BFD @var{abfd}'s
1010 architecture's addresses.
1011*/
1012
1013unsigned int
c58b9523 1014bfd_arch_bits_per_address (bfd *abfd)
252b5132
RH
1015{
1016 return abfd->arch_info->bits_per_address;
1017}
1018
252b5132 1019/*
0ef5a5bd 1020INTERNAL_FUNCTION
252b5132
RH
1021 bfd_default_compatible
1022
1023SYNOPSIS
1024 const bfd_arch_info_type *bfd_default_compatible
c58b9523 1025 (const bfd_arch_info_type *a, const bfd_arch_info_type *b);
252b5132
RH
1026
1027DESCRIPTION
1028 The default function for testing for compatibility.
1029*/
1030
1031const bfd_arch_info_type *
c58b9523
AM
1032bfd_default_compatible (const bfd_arch_info_type *a,
1033 const bfd_arch_info_type *b)
252b5132
RH
1034{
1035 if (a->arch != b->arch)
1036 return NULL;
1037
b74fa2cd
AM
1038 if (a->bits_per_word != b->bits_per_word)
1039 return NULL;
1040
252b5132
RH
1041 if (a->mach > b->mach)
1042 return a;
1043
1044 if (b->mach > a->mach)
1045 return b;
1046
1047 return a;
1048}
1049
252b5132
RH
1050/*
1051INTERNAL_FUNCTION
1052 bfd_default_scan
1053
1054SYNOPSIS
c58b9523
AM
1055 bfd_boolean bfd_default_scan
1056 (const struct bfd_arch_info *info, const char *string);
252b5132
RH
1057
1058DESCRIPTION
1059 The default function for working out whether this is an
1060 architecture hit and a machine hit.
1061*/
1062
b34976b6 1063bfd_boolean
c58b9523 1064bfd_default_scan (const bfd_arch_info_type *info, const char *string)
252b5132
RH
1065{
1066 const char *ptr_src;
1067 const char *ptr_tst;
1068 unsigned long number;
1069 enum bfd_architecture arch;
1070 const char *printable_name_colon;
1071
1072 /* Exact match of the architecture name (ARCH_NAME) and also the
047066e1 1073 default architecture? */
252b5132
RH
1074 if (strcasecmp (string, info->arch_name) == 0
1075 && info->the_default)
b34976b6 1076 return TRUE;
252b5132 1077
047066e1 1078 /* Exact match of the machine name (PRINTABLE_NAME)? */
252b5132 1079 if (strcasecmp (string, info->printable_name) == 0)
b34976b6 1080 return TRUE;
0ef5a5bd 1081
252b5132 1082 /* Given that printable_name contains no colon, attempt to match:
047066e1 1083 ARCH_NAME [ ":" ] PRINTABLE_NAME? */
252b5132
RH
1084 printable_name_colon = strchr (info->printable_name, ':');
1085 if (printable_name_colon == NULL)
1086 {
dc810e39 1087 size_t strlen_arch_name = strlen (info->arch_name);
252b5132
RH
1088 if (strncasecmp (string, info->arch_name, strlen_arch_name) == 0)
1089 {
1090 if (string[strlen_arch_name] == ':')
1091 {
1092 if (strcasecmp (string + strlen_arch_name + 1,
1093 info->printable_name) == 0)
b34976b6 1094 return TRUE;
252b5132
RH
1095 }
1096 else
1097 {
1098 if (strcasecmp (string + strlen_arch_name,
1099 info->printable_name) == 0)
b34976b6 1100 return TRUE;
252b5132
RH
1101 }
1102 }
1103 }
1104
1105 /* Given that PRINTABLE_NAME has the form: <arch> ":" <mach>;
047066e1 1106 Attempt to match: <arch> <mach>? */
252b5132
RH
1107 if (printable_name_colon != NULL)
1108 {
dc810e39 1109 size_t colon_index = printable_name_colon - info->printable_name;
252b5132
RH
1110 if (strncasecmp (string, info->printable_name, colon_index) == 0
1111 && strcasecmp (string + colon_index,
1112 info->printable_name + colon_index + 1) == 0)
b34976b6 1113 return TRUE;
252b5132
RH
1114 }
1115
1116 /* Given that PRINTABLE_NAME has the form: <arch> ":" <mach>; Do not
5c4491d3 1117 attempt to match just <mach>, it could be ambiguous. This test
0ef5a5bd 1118 is left until later. */
252b5132 1119
047066e1
KH
1120 /* NOTE: The below is retained for compatibility only. Please do
1121 not add to this code. */
252b5132
RH
1122
1123 /* See how much of the supplied string matches with the
1124 architecture, eg the string m68k:68020 would match the 68k entry
047066e1 1125 up to the :, then we get left with the machine number. */
252b5132 1126
0ef5a5bd 1127 for (ptr_src = string, ptr_tst = info->arch_name;
252b5132 1128 *ptr_src && *ptr_tst;
0ef5a5bd 1129 ptr_src++, ptr_tst++)
252b5132 1130 {
047066e1
KH
1131 if (*ptr_src != *ptr_tst)
1132 break;
252b5132
RH
1133 }
1134
1135 /* Chewed up as much of the architecture as will match, skip any
047066e1 1136 colons. */
252b5132
RH
1137 if (*ptr_src == ':')
1138 ptr_src++;
0ef5a5bd 1139
252b5132
RH
1140 if (*ptr_src == 0)
1141 {
047066e1
KH
1142 /* Nothing more, then only keep this one if it is the default
1143 machine for this architecture. */
252b5132
RH
1144 return info->the_default;
1145 }
1146
1147 number = 0;
3882b010 1148 while (ISDIGIT (*ptr_src))
252b5132 1149 {
047066e1 1150 number = number * 10 + *ptr_src - '0';
252b5132
RH
1151 ptr_src++;
1152 }
1153
1154 /* NOTE: The below is retained for compatibility only.
0ef5a5bd 1155 PLEASE DO NOT ADD TO THIS CODE. */
252b5132 1156
0ef5a5bd 1157 switch (number)
252b5132
RH
1158 {
1159 /* FIXME: These are needed to parse IEEE objects. */
83ea41ad
NC
1160 /* The following seven case's are here only for compatibility with
1161 older binutils (at least IEEE objects from binutils 2.9.1 require
1162 them). */
1163 case bfd_mach_m68000:
1164 case bfd_mach_m68010:
1165 case bfd_mach_m68020:
1166 case bfd_mach_m68030:
1167 case bfd_mach_m68040:
1168 case bfd_mach_m68060:
1169 case bfd_mach_cpu32:
1170 arch = bfd_arch_m68k;
1171 break;
0ef5a5bd 1172 case 68000:
252b5132
RH
1173 arch = bfd_arch_m68k;
1174 number = bfd_mach_m68000;
1175 break;
1176 case 68010:
1177 arch = bfd_arch_m68k;
1178 number = bfd_mach_m68010;
1179 break;
1180 case 68020:
1181 arch = bfd_arch_m68k;
1182 number = bfd_mach_m68020;
1183 break;
1184 case 68030:
1185 arch = bfd_arch_m68k;
1186 number = bfd_mach_m68030;
1187 break;
1188 case 68040:
1189 arch = bfd_arch_m68k;
1190 number = bfd_mach_m68040;
1191 break;
1192 case 68060:
1193 arch = bfd_arch_m68k;
1194 number = bfd_mach_m68060;
1195 break;
1196 case 68332:
1197 arch = bfd_arch_m68k;
1198 number = bfd_mach_cpu32;
1199 break;
3cac17ae
NC
1200 case 5200:
1201 arch = bfd_arch_m68k;
0b2e31dc 1202 number = bfd_mach_mcf_isa_a_nodiv;
3cac17ae
NC
1203 break;
1204 case 5206:
1205 arch = bfd_arch_m68k;
0b2e31dc 1206 number = bfd_mach_mcf_isa_a_mac;
3cac17ae
NC
1207 break;
1208 case 5307:
1209 arch = bfd_arch_m68k;
0b2e31dc 1210 number = bfd_mach_mcf_isa_a_mac;
3cac17ae
NC
1211 break;
1212 case 5407:
1213 arch = bfd_arch_m68k;
0b2e31dc 1214 number = bfd_mach_mcf_isa_b_nousp_mac;
3cac17ae 1215 break;
3e602632
NC
1216 case 5282:
1217 arch = bfd_arch_m68k;
0b2e31dc 1218 number = bfd_mach_mcf_isa_aplus_emac;
3e602632 1219 break;
252b5132
RH
1220
1221 case 32000:
1222 arch = bfd_arch_we32k;
1223 break;
1224
1225 case 3000:
1226 arch = bfd_arch_mips;
1227 number = bfd_mach_mips3000;
1228 break;
1229
1230 case 4000:
1231 arch = bfd_arch_mips;
1232 number = bfd_mach_mips4000;
1233 break;
1234
1235 case 6000:
1236 arch = bfd_arch_rs6000;
1237 break;
1238
d4845d57
JR
1239 case 7410:
1240 arch = bfd_arch_sh;
1241 number = bfd_mach_sh_dsp;
1242 break;
1243
1244 case 7708:
1245 arch = bfd_arch_sh;
1246 number = bfd_mach_sh3;
1247 break;
1248
1249 case 7729:
1250 arch = bfd_arch_sh;
1251 number = bfd_mach_sh3_dsp;
1252 break;
1253
1254 case 7750:
1255 arch = bfd_arch_sh;
1256 number = bfd_mach_sh4;
1257 break;
1258
0ef5a5bd 1259 default:
b34976b6 1260 return FALSE;
252b5132
RH
1261 }
1262
0ef5a5bd 1263 if (arch != info->arch)
b34976b6 1264 return FALSE;
252b5132
RH
1265
1266 if (number != info->mach)
b34976b6 1267 return FALSE;
252b5132 1268
b34976b6 1269 return TRUE;
252b5132
RH
1270}
1271
252b5132
RH
1272/*
1273FUNCTION
1274 bfd_get_arch_info
1275
1276SYNOPSIS
c58b9523 1277 const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd);
252b5132
RH
1278
1279DESCRIPTION
1280 Return the architecture info struct in @var{abfd}.
1281*/
1282
1283const bfd_arch_info_type *
c58b9523 1284bfd_get_arch_info (bfd *abfd)
252b5132
RH
1285{
1286 return abfd->arch_info;
1287}
1288
252b5132
RH
1289/*
1290FUNCTION
1291 bfd_lookup_arch
1292
1293SYNOPSIS
1294 const bfd_arch_info_type *bfd_lookup_arch
c58b9523 1295 (enum bfd_architecture arch, unsigned long machine);
252b5132
RH
1296
1297DESCRIPTION
5c4491d3 1298 Look for the architecture info structure which matches the
252b5132
RH
1299 arguments @var{arch} and @var{machine}. A machine of 0 matches the
1300 machine/architecture structure which marks itself as the
aa3d5824 1301 default.
252b5132
RH
1302*/
1303
0ef5a5bd 1304const bfd_arch_info_type *
c58b9523 1305bfd_lookup_arch (enum bfd_architecture arch, unsigned long machine)
252b5132
RH
1306{
1307 const bfd_arch_info_type * const *app, *ap;
1308
1309 for (app = bfd_archures_list; *app != NULL; app++)
1310 {
1311 for (ap = *app; ap != NULL; ap = ap->next)
1312 {
1313 if (ap->arch == arch
1314 && (ap->mach == machine
1315 || (machine == 0 && ap->the_default)))
1316 return ap;
1317 }
1318 }
1319
1320 return NULL;
1321}
1322
252b5132
RH
1323/*
1324FUNCTION
1325 bfd_printable_arch_mach
1326
1327SYNOPSIS
1328 const char *bfd_printable_arch_mach
c58b9523 1329 (enum bfd_architecture arch, unsigned long machine);
252b5132
RH
1330
1331DESCRIPTION
1332 Return a printable string representing the architecture and
0ef5a5bd 1333 machine type.
252b5132
RH
1334
1335 This routine is depreciated.
1336*/
1337
1338const char *
c58b9523 1339bfd_printable_arch_mach (enum bfd_architecture arch, unsigned long machine)
252b5132 1340{
047066e1 1341 const bfd_arch_info_type *ap = bfd_lookup_arch (arch, machine);
252b5132 1342
047066e1
KH
1343 if (ap)
1344 return ap->printable_name;
1345 return "UNKNOWN!";
252b5132 1346}
9a968f43
NC
1347
1348/*
1349FUNCTION
1350 bfd_octets_per_byte
1351
1352SYNOPSIS
c58b9523 1353 unsigned int bfd_octets_per_byte (bfd *abfd);
9a968f43
NC
1354
1355DESCRIPTION
1356 Return the number of octets (8-bit quantities) per target byte
1357 (minimum addressable unit). In most cases, this will be one, but some
1358 DSP targets have 16, 32, or even 48 bits per byte.
9a968f43
NC
1359*/
1360
f6af82bd 1361unsigned int
c58b9523 1362bfd_octets_per_byte (bfd *abfd)
9a968f43 1363{
047066e1
KH
1364 return bfd_arch_mach_octets_per_byte (bfd_get_arch (abfd),
1365 bfd_get_mach (abfd));
9a968f43
NC
1366}
1367
1368/*
1369FUNCTION
1370 bfd_arch_mach_octets_per_byte
1371
1372SYNOPSIS
c58b9523
AM
1373 unsigned int bfd_arch_mach_octets_per_byte
1374 (enum bfd_architecture arch, unsigned long machine);
9a968f43
NC
1375
1376DESCRIPTION
1377 See bfd_octets_per_byte.
0ef5a5bd 1378
9a968f43
NC
1379 This routine is provided for those cases where a bfd * is not
1380 available
1381*/
1382
f6af82bd 1383unsigned int
c58b9523
AM
1384bfd_arch_mach_octets_per_byte (enum bfd_architecture arch,
1385 unsigned long mach)
9a968f43 1386{
047066e1 1387 const bfd_arch_info_type *ap = bfd_lookup_arch (arch, mach);
0ef5a5bd 1388
047066e1
KH
1389 if (ap)
1390 return ap->bits_per_byte / 8;
1391 return 1;
9a968f43 1392}
b7761f11
L
1393
1394/*
1395INTERNAL_FUNCTION
1396 bfd_arch_default_fill
1397
1398SYNOPSIS
1399 void *bfd_arch_default_fill (bfd_size_type count,
1400 bfd_boolean is_bigendian,
1401 bfd_boolean code);
1402
1403DESCRIPTION
1404 Allocate via bfd_malloc and return a fill buffer of size COUNT.
1405 If IS_BIGENDIAN is TRUE, the order of bytes is big endian. If
1406 CODE is TRUE, the buffer contains code.
1407*/
1408
1409void *
1410bfd_arch_default_fill (bfd_size_type count,
1411 bfd_boolean is_bigendian ATTRIBUTE_UNUSED,
1412 bfd_boolean code ATTRIBUTE_UNUSED)
1413{
1414 void *fill = bfd_malloc (count);
1415 if (fill != NULL)
1416 memset (fill, 0, count);
1417 return fill;
1418}
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