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Resync config/ from GCC.
[deliverable/binutils-gdb.git] / bfd / archures.c
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252b5132 1/* BFD library support routines for architectures.
7898deda 2 Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
aea77599
AM		 3 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011,
4 2012 Free Software Foundation, Inc.
252b5132
RH		 5 Hacked by John Gilmore and Steve Chamberlain of Cygnus Support.
6
3af9a47b 7 This file is part of BFD, the Binary File Descriptor library.
252b5132 8
3af9a47b
NC		 9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
cd123cb7 11 the Free Software Foundation; either version 3 of the License, or
3af9a47b 12 (at your option) any later version.
252b5132 13
3af9a47b
NC		 14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
252b5132 18
3af9a47b
NC		 19 You should have received a copy of the GNU General Public License
20 along with this program; if not, write to the Free Software
cd123cb7
NC		 21 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
22 MA 02110-1301, USA. */
252b5132 23
252b5132 24#include "sysdep.h"
3db64b00 25#include "bfd.h"
252b5132 26#include "libbfd.h"
3882b010 27#include "safe-ctype.h"
252b5132
RH		 28
29/*
30
31SECTION
32 Architectures
33
34 BFD keeps one atom in a BFD describing the
35 architecture of the data attached to the BFD: a pointer to a
0ef5a5bd 36 <<bfd_arch_info_type>>.
252b5132
RH		 37
38 Pointers to structures can be requested independently of a BFD
39 so that an architecture's information can be interrogated
40 without access to an open BFD.
41
42 The architecture information is provided by each architecture package.
43 The set of default architectures is selected by the macro
44 <<SELECT_ARCHITECTURES>>. This is normally set up in the
45 @file{config/@var{target}.mt} file of your choice. If the name is not
0ef5a5bd 46 defined, then all the architectures supported are included.
252b5132
RH		 47
48 When BFD starts up, all the architectures are called with an
49 initialize method. It is up to the architecture back end to
50 insert as many items into the list of architectures as it wants to;
51 generally this would be one for each machine and one for the
0ef5a5bd 52 default case (an item with a machine field of 0).
252b5132
RH		 53
54 BFD's idea of an architecture is implemented in @file{archures.c}.
55*/
56
57/*
58
59SUBSECTION
60 bfd_architecture
61
62DESCRIPTION
63 This enum gives the object file's CPU architecture, in a
64 global sense---i.e., what processor family does it belong to?
65 Another field indicates which processor within
66 the family is in use. The machine gives a number which
67 distinguishes different versions of the architecture,
68 containing, for example, 2 and 3 for Intel i960 KA and i960 KB,
0ef5a5bd 69 and 68020 and 68030 for Motorola 68020 and 68030.
252b5132 70
0ef5a5bd 71.enum bfd_architecture
252b5132 72.{
c312a6a4
NC		 73. bfd_arch_unknown, {* File arch not known. *}
74. bfd_arch_obscure, {* Arch known, not one of these. *}
252b5132
RH		 75. bfd_arch_m68k, {* Motorola 68xxx *}
76.#define bfd_mach_m68000 1
77.#define bfd_mach_m68008 2
78.#define bfd_mach_m68010 3
79.#define bfd_mach_m68020 4
80.#define bfd_mach_m68030 5
81.#define bfd_mach_m68040 6
82.#define bfd_mach_m68060 7
83.#define bfd_mach_cpu32 8
3bdcfdf4 84.#define bfd_mach_fido 9
9840d27e
KH		 85.#define bfd_mach_mcf_isa_a_nodiv 10
86.#define bfd_mach_mcf_isa_a 11
87.#define bfd_mach_mcf_isa_a_mac 12
88.#define bfd_mach_mcf_isa_a_emac 13
89.#define bfd_mach_mcf_isa_aplus 14
90.#define bfd_mach_mcf_isa_aplus_mac 15
91.#define bfd_mach_mcf_isa_aplus_emac 16
92.#define bfd_mach_mcf_isa_b_nousp 17
93.#define bfd_mach_mcf_isa_b_nousp_mac 18
94.#define bfd_mach_mcf_isa_b_nousp_emac 19
95.#define bfd_mach_mcf_isa_b 20
96.#define bfd_mach_mcf_isa_b_mac 21
97.#define bfd_mach_mcf_isa_b_emac 22
98.#define bfd_mach_mcf_isa_b_float 23
99.#define bfd_mach_mcf_isa_b_float_mac 24
100.#define bfd_mach_mcf_isa_b_float_emac 25
9a2e615a
NS		 101.#define bfd_mach_mcf_isa_c 26
102.#define bfd_mach_mcf_isa_c_mac 27
103.#define bfd_mach_mcf_isa_c_emac 28
8d100c32
KH		 104.#define bfd_mach_mcf_isa_c_nodiv 29
105.#define bfd_mach_mcf_isa_c_nodiv_mac 30
106.#define bfd_mach_mcf_isa_c_nodiv_emac 31
0ef5a5bd 107. bfd_arch_vax, {* DEC Vax *}
252b5132
RH		 108. bfd_arch_i960, {* Intel 960 *}
109. {* The order of the following is important.
0ef5a5bd 110. lower number indicates a machine type that
252b5132
RH		 111. only accepts a subset of the instructions
112. available to machines with higher numbers.
113. The exception is the "ca", which is
0ef5a5bd 114. incompatible with all other machines except
c312a6a4 115. "core". *}
252b5132
RH		 116.
117.#define bfd_mach_i960_core 1
118.#define bfd_mach_i960_ka_sa 2
119.#define bfd_mach_i960_kb_sb 3
120.#define bfd_mach_i960_mc 4
121.#define bfd_mach_i960_xa 5
122.#define bfd_mach_i960_ca 6
123.#define bfd_mach_i960_jx 7
124.#define bfd_mach_i960_hx 8
125.
3b16e843
NC		 126. bfd_arch_or32, {* OpenRISC 32 *}
127.
252b5132
RH		 128. bfd_arch_sparc, {* SPARC *}
129.#define bfd_mach_sparc 1
130.{* The difference between v8plus and v9 is that v9 is a true 64 bit env. *}
131.#define bfd_mach_sparc_sparclet 2
132.#define bfd_mach_sparc_sparclite 3
133.#define bfd_mach_sparc_v8plus 4
c312a6a4 134.#define bfd_mach_sparc_v8plusa 5 {* with ultrasparc add'ns. *}
252b5132
RH		 135.#define bfd_mach_sparc_sparclite_le 6
136.#define bfd_mach_sparc_v9 7
c312a6a4
NC		 137.#define bfd_mach_sparc_v9a 8 {* with ultrasparc add'ns. *}
138.#define bfd_mach_sparc_v8plusb 9 {* with cheetah add'ns. *}
139.#define bfd_mach_sparc_v9b 10 {* with cheetah add'ns. *}
252b5132
RH		 140.{* Nonzero if MACH has the v9 instruction set. *}
141.#define bfd_mach_sparc_v9_p(mach) \
19f7b010
JJ		 142. ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \
143. && (mach) != bfd_mach_sparc_sparclite_le)
7946e94a
JJ		 144.{* Nonzero if MACH is a 64 bit sparc architecture. *}
145.#define bfd_mach_sparc_64bit_p(mach) \
146. ((mach) >= bfd_mach_sparc_v9 && (mach) != bfd_mach_sparc_v8plusb)
e9f53129
AM		 147. bfd_arch_spu, {* PowerPC SPU *}
148.#define bfd_mach_spu 256
252b5132
RH		 149. bfd_arch_mips, {* MIPS Rxxxx *}
150.#define bfd_mach_mips3000 3000
151.#define bfd_mach_mips3900 3900
152.#define bfd_mach_mips4000 4000
153.#define bfd_mach_mips4010 4010
154.#define bfd_mach_mips4100 4100
155.#define bfd_mach_mips4111 4111
00707a0e 156.#define bfd_mach_mips4120 4120
252b5132
RH		 157.#define bfd_mach_mips4300 4300
158.#define bfd_mach_mips4400 4400
159.#define bfd_mach_mips4600 4600
160.#define bfd_mach_mips4650 4650
161.#define bfd_mach_mips5000 5000
00707a0e
RS		 162.#define bfd_mach_mips5400 5400
163.#define bfd_mach_mips5500 5500
252b5132 164.#define bfd_mach_mips6000 6000
5a7ea749 165.#define bfd_mach_mips7000 7000
252b5132 166.#define bfd_mach_mips8000 8000
0d2e43ed 167.#define bfd_mach_mips9000 9000
252b5132 168.#define bfd_mach_mips10000 10000
d1cf510e 169.#define bfd_mach_mips12000 12000
3aa3176b
TS		 170.#define bfd_mach_mips14000 14000
171.#define bfd_mach_mips16000 16000
252b5132 172.#define bfd_mach_mips16 16
84ea6cf2 173.#define bfd_mach_mips5 5
350cc38d
MS		 174.#define bfd_mach_mips_loongson_2e 3001
175.#define bfd_mach_mips_loongson_2f 3002
fd503541 176.#define bfd_mach_mips_loongson_3a 3003
c6c98b38 177.#define bfd_mach_mips_sb1 12310201 {* octal 'SB', 01 *}
6f179bd0 178.#define bfd_mach_mips_octeon 6501
dd6a37e7 179.#define bfd_mach_mips_octeonp 6601
432233b3 180.#define bfd_mach_mips_octeon2 6502
52b6b6b9 181.#define bfd_mach_mips_xlr 887682 {* decimal 'XLR' *}
a1cd6a8f 182.#define bfd_mach_mipsisa32 32
af7ee8bf 183.#define bfd_mach_mipsisa32r2 33
a1cd6a8f 184.#define bfd_mach_mipsisa64 64
5f74bc13 185.#define bfd_mach_mipsisa64r2 65
df58fc94 186.#define bfd_mach_mips_micromips 96
252b5132 187. bfd_arch_i386, {* Intel 386 *}
d7921315
L		 188.#define bfd_mach_i386_intel_syntax (1 << 0)
189.#define bfd_mach_i386_i8086 (1 << 1)
190.#define bfd_mach_i386_i386 (1 << 2)
191.#define bfd_mach_x86_64 (1 << 3)
192.#define bfd_mach_x64_32 (1 << 4)
193.#define bfd_mach_i386_i386_intel_syntax (bfd_mach_i386_i386 | bfd_mach_i386_intel_syntax)
194.#define bfd_mach_x86_64_intel_syntax (bfd_mach_x86_64 | bfd_mach_i386_intel_syntax)
195.#define bfd_mach_x64_32_intel_syntax (bfd_mach_x64_32 | bfd_mach_i386_intel_syntax)
8a9036a4 196. bfd_arch_l1om, {* Intel L1OM *}
d7921315
L		 197.#define bfd_mach_l1om (1 << 5)
198.#define bfd_mach_l1om_intel_syntax (bfd_mach_l1om | bfd_mach_i386_intel_syntax)
7a9068fe 199. bfd_arch_k1om, {* Intel K1OM *}
d7921315
L		 200.#define bfd_mach_k1om (1 << 6)
201.#define bfd_mach_k1om_intel_syntax (bfd_mach_k1om | bfd_mach_i386_intel_syntax)
252b5132
RH		 202. bfd_arch_we32k, {* AT&T WE32xxx *}
203. bfd_arch_tahoe, {* CCI/Harris Tahoe *}
204. bfd_arch_i860, {* Intel 860 *}
5b93d8bb 205. bfd_arch_i370, {* IBM 360/370 Mainframes *}
252b5132 206. bfd_arch_romp, {* IBM ROMP PC/RT *}
252b5132
RH		 207. bfd_arch_convex, {* Convex *}
208. bfd_arch_m88k, {* Motorola 88xxx *}
3af9a47b 209. bfd_arch_m98k, {* Motorola 98xxx *}
252b5132 210. bfd_arch_pyramid, {* Pyramid Technology *}
c2dcd04e 211. bfd_arch_h8300, {* Renesas H8/300 (formerly Hitachi H8/300) *}
8d9cd6b1
NC		 212.#define bfd_mach_h8300 1
213.#define bfd_mach_h8300h 2
214.#define bfd_mach_h8300s 3
215.#define bfd_mach_h8300hn 4
216.#define bfd_mach_h8300sn 5
5d1db417 217.#define bfd_mach_h8300sx 6
f4984206 218.#define bfd_mach_h8300sxn 7
e135f41b 219. bfd_arch_pdp11, {* DEC PDP-11 *}
ce3c775b 220. bfd_arch_plugin,
252b5132 221. bfd_arch_powerpc, {* PowerPC *}
686e4055
AM		 222.#define bfd_mach_ppc 32
223.#define bfd_mach_ppc64 64
87f33987
ND		 224.#define bfd_mach_ppc_403 403
225.#define bfd_mach_ppc_403gc 4030
305f7588 226.#define bfd_mach_ppc_405 405
87f33987
ND		 227.#define bfd_mach_ppc_505 505
228.#define bfd_mach_ppc_601 601
229.#define bfd_mach_ppc_602 602
230.#define bfd_mach_ppc_603 603
231.#define bfd_mach_ppc_ec603e 6031
232.#define bfd_mach_ppc_604 604
233.#define bfd_mach_ppc_620 620
234.#define bfd_mach_ppc_630 630
235.#define bfd_mach_ppc_750 750
236.#define bfd_mach_ppc_860 860
237.#define bfd_mach_ppc_a35 35
238.#define bfd_mach_ppc_rs64ii 642
239.#define bfd_mach_ppc_rs64iii 643
240.#define bfd_mach_ppc_7400 7400
d62b1198 241.#define bfd_mach_ppc_e500 500
19a6653c 242.#define bfd_mach_ppc_e500mc 5001
ce3d2015 243.#define bfd_mach_ppc_e500mc64 5005
aea77599
AM		 244.#define bfd_mach_ppc_e5500 5006
245.#define bfd_mach_ppc_e6500 5007
ce3d2015 246.#define bfd_mach_ppc_titan 83
b9c361e0 247.#define bfd_mach_ppc_vle 84
252b5132 248. bfd_arch_rs6000, {* IBM RS/6000 *}
686e4055 249.#define bfd_mach_rs6k 6000
87f33987
ND		 250.#define bfd_mach_rs6k_rs1 6001
251.#define bfd_mach_rs6k_rsc 6003
252.#define bfd_mach_rs6k_rs2 6002
252b5132 253. bfd_arch_hppa, {* HP PA RISC *}
42acdc7c
JB		 254.#define bfd_mach_hppa10 10
255.#define bfd_mach_hppa11 11
256.#define bfd_mach_hppa20 20
257.#define bfd_mach_hppa20w 25
252b5132 258. bfd_arch_d10v, {* Mitsubishi D10V *}
686e4055 259.#define bfd_mach_d10v 1
7af8cca9
MM		 260.#define bfd_mach_d10v_ts2 2
261.#define bfd_mach_d10v_ts3 3
252b5132 262. bfd_arch_d30v, {* Mitsubishi D30V *}
d172d4ba 263. bfd_arch_dlx, {* DLX *}
60bcf0fa
NC		 264. bfd_arch_m68hc11, {* Motorola 68HC11 *}
265. bfd_arch_m68hc12, {* Motorola 68HC12 *}
bc7c6a90
SC		 266.#define bfd_mach_m6812_default 0
267.#define bfd_mach_m6812 1
268.#define bfd_mach_m6812s 2
6927f982
NC		 269. bfd_arch_m9s12x, {* Freescale S12X *}
270. bfd_arch_m9s12xg, {* Freescale XGATE *}
252b5132
RH		 271. bfd_arch_z8k, {* Zilog Z8000 *}
272.#define bfd_mach_z8001 1
273.#define bfd_mach_z8002 2
c2dcd04e 274. bfd_arch_h8500, {* Renesas H8/500 (formerly Hitachi H8/500) *}
ef230218 275. bfd_arch_sh, {* Renesas / SuperH SH (formerly Hitachi SH) *}
686e4055 276.#define bfd_mach_sh 1
d4845d57
JR		 277.#define bfd_mach_sh2 0x20
278.#define bfd_mach_sh_dsp 0x2d
1d70c7fb
AO		 279.#define bfd_mach_sh2a 0x2a
280.#define bfd_mach_sh2a_nofpu 0x2b
e38bc3b5
NC		 281.#define bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu 0x2a1
282.#define bfd_mach_sh2a_nofpu_or_sh3_nommu 0x2a2
283.#define bfd_mach_sh2a_or_sh4 0x2a3
284.#define bfd_mach_sh2a_or_sh3e 0x2a4
5177500f 285.#define bfd_mach_sh2e 0x2e
252b5132 286.#define bfd_mach_sh3 0x30
f6f9408f 287.#define bfd_mach_sh3_nommu 0x31
d4845d57 288.#define bfd_mach_sh3_dsp 0x3d
252b5132 289.#define bfd_mach_sh3e 0x3e
d4845d57 290.#define bfd_mach_sh4 0x40
af9ba621 291.#define bfd_mach_sh4_nofpu 0x41
ae51a426 292.#define bfd_mach_sh4_nommu_nofpu 0x42
af9ba621
CV		 293.#define bfd_mach_sh4a 0x4a
294.#define bfd_mach_sh4a_nofpu 0x4b
295.#define bfd_mach_sh4al_dsp 0x4d
fbca6ad9 296.#define bfd_mach_sh5 0x50
252b5132
RH		 297. bfd_arch_alpha, {* Dec Alpha *}
298.#define bfd_mach_alpha_ev4 0x10
299.#define bfd_mach_alpha_ev5 0x20
300.#define bfd_mach_alpha_ev6 0x30
c312a6a4 301. bfd_arch_arm, {* Advanced Risc Machines ARM. *}
5a6c6817 302.#define bfd_mach_arm_unknown 0
252b5132 303.#define bfd_mach_arm_2 1
478d07d6 304.#define bfd_mach_arm_2a 2
252b5132
RH		 305.#define bfd_mach_arm_3 3
306.#define bfd_mach_arm_3M 4
478d07d6 307.#define bfd_mach_arm_4 5
252b5132 308.#define bfd_mach_arm_4T 6
478d07d6
NC		 309.#define bfd_mach_arm_5 7
310.#define bfd_mach_arm_5T 8
077b8428
NC		 311.#define bfd_mach_arm_5TE 9
312.#define bfd_mach_arm_XScale 10
fde78edd 313.#define bfd_mach_arm_ep9312 11
e16bb312 314.#define bfd_mach_arm_iWMMXt 12
2d447fca 315.#define bfd_mach_arm_iWMMXt2 13
252b5132
RH		 316. bfd_arch_ns32k, {* National Semiconductors ns32000 *}
317. bfd_arch_w65, {* WDC 65816 *}
318. bfd_arch_tic30, {* Texas Instruments TMS320C30 *}
026df7c5 319. bfd_arch_tic4x, {* Texas Instruments TMS320C3X/4X *}
be33c5dd
SS		 320.#define bfd_mach_tic3x 30
321.#define bfd_mach_tic4x 40
81635ce4 322. bfd_arch_tic54x, {* Texas Instruments TMS320C54X *}
40b36596 323. bfd_arch_tic6x, {* Texas Instruments TMS320C6X *}
252b5132
RH		 324. bfd_arch_tic80, {* TI TMS320c80 (MVP) *}
325. bfd_arch_v850, {* NEC V850 *}
686e4055 326.#define bfd_mach_v850 1
252b5132 327.#define bfd_mach_v850e 'E'
1cd986c5
NC		 328.#define bfd_mach_v850e1 '1'
329.#define bfd_mach_v850e2 0x4532
330.#define bfd_mach_v850e2v3 0x45325633
0d2bcfaf 331. bfd_arch_arc, {* ARC Cores *}
686e4055
AM		 332.#define bfd_mach_arc_5 5
333.#define bfd_mach_arc_6 6
334.#define bfd_mach_arc_7 7
335.#define bfd_mach_arc_8 8
49f58d10
JB		 336. bfd_arch_m32c, {* Renesas M16C/M32C. *}
337.#define bfd_mach_m16c 0x75
338.#define bfd_mach_m32c 0x78
26597c86 339. bfd_arch_m32r, {* Renesas M32R (formerly Mitsubishi M32R/D) *}
686e4055 340.#define bfd_mach_m32r 1 {* For backwards compatibility. *}
a23ef39f 341.#define bfd_mach_m32rx 'x'
88845958 342.#define bfd_mach_m32r2 '2'
252b5132
RH		 343. bfd_arch_mn10200, {* Matsushita MN10200 *}
344. bfd_arch_mn10300, {* Matsushita MN10300 *}
345.#define bfd_mach_mn10300 300
31f8dc8f 346.#define bfd_mach_am33 330
b08fa4d3 347.#define bfd_mach_am33_2 332
252b5132
RH		 348. bfd_arch_fr30,
349.#define bfd_mach_fr30 0x46523330
4e5ba5b7 350. bfd_arch_frv,
686e4055
AM		 351.#define bfd_mach_frv 1
352.#define bfd_mach_frvsimple 2
4e5ba5b7
DB		 353.#define bfd_mach_fr300 300
354.#define bfd_mach_fr400 400
676a64f4 355.#define bfd_mach_fr450 450
4e5ba5b7
DB		 356.#define bfd_mach_frvtomcat 499 {* fr500 prototype *}
357.#define bfd_mach_fr500 500
9c8ee639 358.#define bfd_mach_fr550 550
20135e4c
NC		 359. bfd_arch_moxie, {* The moxie processor *}
360.#define bfd_mach_moxie 1
252b5132 361. bfd_arch_mcore,
d9352518
DB		 362. bfd_arch_mep,
363.#define bfd_mach_mep 1
364.#define bfd_mach_mep_h1 0x6831
4d28413b 365.#define bfd_mach_mep_c5 0x6335
800eeca4 366. bfd_arch_ia64, {* HP/Intel ia64 *}
686e4055
AM		 367.#define bfd_mach_ia64_elf64 64
368.#define bfd_mach_ia64_elf32 32
cf88bb9f 369. bfd_arch_ip2k, {* Ubicom IP2K microcontrollers. *}
686e4055
AM		 370.#define bfd_mach_ip2022 1
371.#define bfd_mach_ip2022ext 2
a75473eb
SC		 372. bfd_arch_iq2000, {* Vitesse IQ2000. *}
373.#define bfd_mach_iq2000 1
374.#define bfd_mach_iq10 2
cfb8c092
NC		 375. bfd_arch_epiphany, {* Adapteva EPIPHANY *}
376.#define bfd_mach_epiphany16 1
377.#define bfd_mach_epiphany32 2
d031aafb 378. bfd_arch_mt,
de33e640
AH		 379.#define bfd_mach_ms1 1
380.#define bfd_mach_mrisc2 2
6f84a2a6 381.#define bfd_mach_ms2 3
0bcb993b 382. bfd_arch_pj,
c312a6a4 383. bfd_arch_avr, {* Atmel AVR microcontrollers. *}
adde6300
AM		 384.#define bfd_mach_avr1 1
385.#define bfd_mach_avr2 2
7b21ac3f 386.#define bfd_mach_avr25 25
adde6300 387.#define bfd_mach_avr3 3
7b21ac3f
EW		 388.#define bfd_mach_avr31 31
389.#define bfd_mach_avr35 35
adde6300 390.#define bfd_mach_avr4 4
65aa24b6 391.#define bfd_mach_avr5 5
7b21ac3f 392.#define bfd_mach_avr51 51
28c9d252 393.#define bfd_mach_avr6 6
8cc66334
EW		 394.#define bfd_mach_avrxmega1 101
395.#define bfd_mach_avrxmega2 102
396.#define bfd_mach_avrxmega3 103
397.#define bfd_mach_avrxmega4 104
398.#define bfd_mach_avrxmega5 105
399.#define bfd_mach_avrxmega6 106
400.#define bfd_mach_avrxmega7 107
0f64bb02
CM		 401. bfd_arch_bfin, {* ADI Blackfin *}
402.#define bfd_mach_bfin 1
3d3d428f
NC		 403. bfd_arch_cr16, {* National Semiconductor CompactRISC (ie CR16). *}
404.#define bfd_mach_cr16 1
0949843d
NC		 405. bfd_arch_cr16c, {* National Semiconductor CompactRISC. *}
406.#define bfd_mach_cr16c 1
1fe1f39c
NC		 407. bfd_arch_crx, {* National Semiconductor CRX. *}
408.#define bfd_mach_crx 1
06c15ad7 409. bfd_arch_cris, {* Axis CRIS *}
bac23f82
HPN		 410.#define bfd_mach_cris_v0_v10 255
411.#define bfd_mach_cris_v32 32
412.#define bfd_mach_cris_v10_v32 1032
99c513f6
DD		 413. bfd_arch_rl78,
414.#define bfd_mach_rl78 0x75
c7927a3c
NC		 415. bfd_arch_rx, {* Renesas RX. *}
416.#define bfd_mach_rx 0x75
a85d7ed0 417. bfd_arch_s390, {* IBM s390 *}
686e4055
AM		 418.#define bfd_mach_s390_31 31
419.#define bfd_mach_s390_64 64
1c0d3aa6 420. bfd_arch_score, {* Sunplus score *}
c3b7224a
NC		 421.#define bfd_mach_score3 3
422.#define bfd_mach_score7 7
b3baf5d0 423. bfd_arch_openrisc, {* OpenRISC *}
c312a6a4 424. bfd_arch_mmix, {* Donald Knuth's educational processor. *}
93fbbb04 425. bfd_arch_xstormy16,
686e4055 426.#define bfd_mach_xstormy16 1
2469cfa2 427. bfd_arch_msp430, {* Texas Instruments MSP430 architecture. *}
2469cfa2 428.#define bfd_mach_msp11 11
3b260895 429.#define bfd_mach_msp110 110
2469cfa2
NC		 430.#define bfd_mach_msp12 12
431.#define bfd_mach_msp13 13
432.#define bfd_mach_msp14 14
3b260895 433.#define bfd_mach_msp15 15
d70c5fc7 434.#define bfd_mach_msp16 16
44c86e8c 435.#define bfd_mach_msp21 21
2469cfa2
NC		 436.#define bfd_mach_msp31 31
437.#define bfd_mach_msp32 32
438.#define bfd_mach_msp33 33
3b260895
NC		 439.#define bfd_mach_msp41 41
440.#define bfd_mach_msp42 42
2469cfa2
NC		 441.#define bfd_mach_msp43 43
442.#define bfd_mach_msp44 44
d70c5fc7
NC		 443. bfd_arch_xc16x, {* Infineon's XC16X Series. *}
444.#define bfd_mach_xc16x 1
445.#define bfd_mach_xc16xl 2
a8acc5fb
NC		 446.#define bfd_mach_xc16xs 3
447. bfd_arch_xgate, {* Freescale XGATE *}
448.#define bfd_mach_xgate 1
e0001a05
NC		 449. bfd_arch_xtensa, {* Tensilica's Xtensa cores. *}
450.#define bfd_mach_xtensa 1
3c9b82ba
NC		 451. bfd_arch_z80,
452.#define bfd_mach_z80strict 1 {* No undocumented opcodes. *}
453.#define bfd_mach_z80 3 {* With ixl, ixh, iyl, and iyh. *}
454.#define bfd_mach_z80full 7 {* All undocumented instructions. *}
455.#define bfd_mach_r800 11 {* R800: successor with multiplication. *}
84e94c90
NC		 456. bfd_arch_lm32, {* Lattice Mico32 *}
457.#define bfd_mach_lm32 1
7ba29e2a 458. bfd_arch_microblaze,{* Xilinx MicroBlaze. *}
aa137e4d
NC		 459. bfd_arch_tilepro, {* Tilera TILEPro *}
460. bfd_arch_tilegx, {* Tilera TILE-Gx *}
461.#define bfd_mach_tilepro 1
462.#define bfd_mach_tilegx 1
82590249 463.#define bfd_mach_tilegx32 2
252b5132
RH		 464. bfd_arch_last
465. };
252b5132
RH		 466*/
467
468/*
252b5132
RH		 469SUBSECTION
470 bfd_arch_info
471
472DESCRIPTION
473 This structure contains information on architectures for use
474 within BFD.
475
476.
0ef5a5bd 477.typedef struct bfd_arch_info
252b5132
RH		 478.{
479. int bits_per_word;
480. int bits_per_address;
481. int bits_per_byte;
482. enum bfd_architecture arch;
483. unsigned long mach;
484. const char *arch_name;
485. const char *printable_name;
486. unsigned int section_align_power;
b34976b6 487. {* TRUE if this is the default machine for the architecture.
aa3d5824
AM		 488. The default arch should be the first entry for an arch so that
489. all the entries for that arch can be accessed via <<next>>. *}
b34976b6 490. bfd_boolean the_default;
252b5132 491. const struct bfd_arch_info * (*compatible)
c58b9523 492. (const struct bfd_arch_info *a, const struct bfd_arch_info *b);
252b5132 493.
c58b9523 494. bfd_boolean (*scan) (const struct bfd_arch_info *, const char *);
252b5132 495.
b7761f11
L		 496. {* Allocate via bfd_malloc and return a fill buffer of size COUNT. If
497. IS_BIGENDIAN is TRUE, the order of bytes is big endian. If CODE is
498. TRUE, the buffer contains code. *}
499. void *(*fill) (bfd_size_type count, bfd_boolean is_bigendian,
500. bfd_boolean code);
501.
252b5132 502. const struct bfd_arch_info *next;
3b16e843
NC		 503.}
504.bfd_arch_info_type;
505.
252b5132
RH		 506*/
507
252b5132
RH		 508extern const bfd_arch_info_type bfd_alpha_arch;
509extern const bfd_arch_info_type bfd_arc_arch;
510extern const bfd_arch_info_type bfd_arm_arch;
3b16e843 511extern const bfd_arch_info_type bfd_avr_arch;
0f64bb02 512extern const bfd_arch_info_type bfd_bfin_arch;
3d3d428f 513extern const bfd_arch_info_type bfd_cr16_arch;
0949843d 514extern const bfd_arch_info_type bfd_cr16c_arch;
06c15ad7 515extern const bfd_arch_info_type bfd_cris_arch;
1fe1f39c 516extern const bfd_arch_info_type bfd_crx_arch;
252b5132
RH		 517extern const bfd_arch_info_type bfd_d10v_arch;
518extern const bfd_arch_info_type bfd_d30v_arch;
d172d4ba 519extern const bfd_arch_info_type bfd_dlx_arch;
cfb8c092 520extern const bfd_arch_info_type bfd_epiphany_arch;
3b16e843 521extern const bfd_arch_info_type bfd_fr30_arch;
4e5ba5b7 522extern const bfd_arch_info_type bfd_frv_arch;
252b5132
RH		 523extern const bfd_arch_info_type bfd_h8300_arch;
524extern const bfd_arch_info_type bfd_h8500_arch;
525extern const bfd_arch_info_type bfd_hppa_arch;
5b93d8bb 526extern const bfd_arch_info_type bfd_i370_arch;
252b5132
RH		 527extern const bfd_arch_info_type bfd_i386_arch;
528extern const bfd_arch_info_type bfd_i860_arch;
529extern const bfd_arch_info_type bfd_i960_arch;
3b16e843 530extern const bfd_arch_info_type bfd_ia64_arch;
cf88bb9f 531extern const bfd_arch_info_type bfd_ip2k_arch;
a75473eb 532extern const bfd_arch_info_type bfd_iq2000_arch;
7a9068fe 533extern const bfd_arch_info_type bfd_k1om_arch;
9e675548 534extern const bfd_arch_info_type bfd_l1om_arch;
84e94c90 535extern const bfd_arch_info_type bfd_lm32_arch;
49f58d10 536extern const bfd_arch_info_type bfd_m32c_arch;
252b5132 537extern const bfd_arch_info_type bfd_m32r_arch;
60bcf0fa
NC		 538extern const bfd_arch_info_type bfd_m68hc11_arch;
539extern const bfd_arch_info_type bfd_m68hc12_arch;
6927f982
NC		 540extern const bfd_arch_info_type bfd_m9s12x_arch;
541extern const bfd_arch_info_type bfd_m9s12xg_arch;
252b5132
RH		 542extern const bfd_arch_info_type bfd_m68k_arch;
543extern const bfd_arch_info_type bfd_m88k_arch;
3b16e843 544extern const bfd_arch_info_type bfd_mcore_arch;
d9352518 545extern const bfd_arch_info_type bfd_mep_arch;
252b5132 546extern const bfd_arch_info_type bfd_mips_arch;
7ba29e2a 547extern const bfd_arch_info_type bfd_microblaze_arch;
3b16e843 548extern const bfd_arch_info_type bfd_mmix_arch;
252b5132
RH		 549extern const bfd_arch_info_type bfd_mn10200_arch;
550extern const bfd_arch_info_type bfd_mn10300_arch;
9e675548 551extern const bfd_arch_info_type bfd_moxie_arch;
2469cfa2 552extern const bfd_arch_info_type bfd_msp430_arch;
d031aafb 553extern const bfd_arch_info_type bfd_mt_arch;
3b16e843
NC		 554extern const bfd_arch_info_type bfd_ns32k_arch;
555extern const bfd_arch_info_type bfd_openrisc_arch;
556extern const bfd_arch_info_type bfd_or32_arch;
e135f41b 557extern const bfd_arch_info_type bfd_pdp11_arch;
3b16e843 558extern const bfd_arch_info_type bfd_pj_arch;
ce3c775b 559extern const bfd_arch_info_type bfd_plugin_arch;
899f54f5
AM		 560extern const bfd_arch_info_type bfd_powerpc_archs[];
561#define bfd_powerpc_arch bfd_powerpc_archs[0]
252b5132 562extern const bfd_arch_info_type bfd_rs6000_arch;
99c513f6 563extern const bfd_arch_info_type bfd_rl78_arch;
c7927a3c 564extern const bfd_arch_info_type bfd_rx_arch;
3b16e843 565extern const bfd_arch_info_type bfd_s390_arch;
1c0d3aa6 566extern const bfd_arch_info_type bfd_score_arch;
252b5132
RH		 567extern const bfd_arch_info_type bfd_sh_arch;
568extern const bfd_arch_info_type bfd_sparc_arch;
e9f53129 569extern const bfd_arch_info_type bfd_spu_arch;
252b5132 570extern const bfd_arch_info_type bfd_tic30_arch;
026df7c5 571extern const bfd_arch_info_type bfd_tic4x_arch;
81635ce4 572extern const bfd_arch_info_type bfd_tic54x_arch;
40b36596 573extern const bfd_arch_info_type bfd_tic6x_arch;
252b5132 574extern const bfd_arch_info_type bfd_tic80_arch;
aa137e4d
NC		 575extern const bfd_arch_info_type bfd_tilegx_arch;
576extern const bfd_arch_info_type bfd_tilepro_arch;
3b16e843 577extern const bfd_arch_info_type bfd_v850_arch;
252b5132 578extern const bfd_arch_info_type bfd_vax_arch;
252b5132 579extern const bfd_arch_info_type bfd_w65_arch;
9e675548 580extern const bfd_arch_info_type bfd_we32k_arch;
93fbbb04 581extern const bfd_arch_info_type bfd_xstormy16_arch;
e0001a05 582extern const bfd_arch_info_type bfd_xtensa_arch;
d70c5fc7 583extern const bfd_arch_info_type bfd_xc16x_arch;
a8acc5fb 584extern const bfd_arch_info_type bfd_xgate_arch;
3c9b82ba 585extern const bfd_arch_info_type bfd_z80_arch;
3b16e843 586extern const bfd_arch_info_type bfd_z8k_arch;
252b5132 587
3b16e843
NC		 588static const bfd_arch_info_type * const bfd_archures_list[] =
589 {
252b5132 590#ifdef SELECT_ARCHITECTURES
3b16e843 591 SELECT_ARCHITECTURES,
252b5132 592#else
3b16e843
NC		 593 &bfd_alpha_arch,
594 &bfd_arc_arch,
595 &bfd_arm_arch,
596 &bfd_avr_arch,
0f64bb02 597 &bfd_bfin_arch,
3d3d428f 598 &bfd_cr16_arch,
0949843d 599 &bfd_cr16c_arch,
3b16e843 600 &bfd_cris_arch,
1fe1f39c 601 &bfd_crx_arch,
3b16e843
NC		 602 &bfd_d10v_arch,
603 &bfd_d30v_arch,
d172d4ba 604 &bfd_dlx_arch,
cfb8c092 605 &bfd_epiphany_arch,
3b16e843 606 &bfd_fr30_arch,
4e5ba5b7 607 &bfd_frv_arch,
3b16e843
NC		 608 &bfd_h8300_arch,
609 &bfd_h8500_arch,
610 &bfd_hppa_arch,
611 &bfd_i370_arch,
612 &bfd_i386_arch,
613 &bfd_i860_arch,
614 &bfd_i960_arch,
615 &bfd_ia64_arch,
cf88bb9f 616 &bfd_ip2k_arch,
a75473eb 617 &bfd_iq2000_arch,
7a9068fe 618 &bfd_k1om_arch,
9e675548 619 &bfd_l1om_arch,
84e94c90 620 &bfd_lm32_arch,
e729279b 621 &bfd_m32c_arch,
3b16e843
NC		 622 &bfd_m32r_arch,
623 &bfd_m68hc11_arch,
624 &bfd_m68hc12_arch,
6927f982
NC		 625 &bfd_m9s12x_arch,
626 &bfd_m9s12xg_arch,
3b16e843
NC		 627 &bfd_m68k_arch,
628 &bfd_m88k_arch,
629 &bfd_mcore_arch,
d9352518 630 &bfd_mep_arch,
7ba29e2a 631 &bfd_microblaze_arch,
3b16e843
NC		 632 &bfd_mips_arch,
633 &bfd_mmix_arch,
634 &bfd_mn10200_arch,
635 &bfd_mn10300_arch,
9e675548 636 &bfd_moxie_arch,
2469cfa2 637 &bfd_msp430_arch,
9e675548 638 &bfd_mt_arch,
3b16e843
NC		 639 &bfd_ns32k_arch,
640 &bfd_openrisc_arch,
641 &bfd_or32_arch,
642 &bfd_pdp11_arch,
643 &bfd_powerpc_arch,
644 &bfd_rs6000_arch,
99c513f6 645 &bfd_rl78_arch,
c7927a3c 646 &bfd_rx_arch,
3b16e843 647 &bfd_s390_arch,
1c0d3aa6 648 &bfd_score_arch,
3b16e843
NC		 649 &bfd_sh_arch,
650 &bfd_sparc_arch,
e9f53129 651 &bfd_spu_arch,
3b16e843 652 &bfd_tic30_arch,
026df7c5 653 &bfd_tic4x_arch,
3b16e843 654 &bfd_tic54x_arch,
40b36596 655 &bfd_tic6x_arch,
3b16e843 656 &bfd_tic80_arch,
aa137e4d
NC		 657 &bfd_tilegx_arch,
658 &bfd_tilepro_arch,
3b16e843
NC		 659 &bfd_v850_arch,
660 &bfd_vax_arch,
661 &bfd_w65_arch,
662 &bfd_we32k_arch,
663 &bfd_xstormy16_arch,
e0001a05 664 &bfd_xtensa_arch,
d70c5fc7 665 &bfd_xc16x_arch,
a8acc5fb 666 &bfd_xgate_arch,
3c9b82ba 667 &bfd_z80_arch,
3b16e843 668 &bfd_z8k_arch,
252b5132
RH		 669#endif
670 0
671};
672
673/*
674FUNCTION
675 bfd_printable_name
676
677SYNOPSIS
c58b9523 678 const char *bfd_printable_name (bfd *abfd);
252b5132
RH		 679
680DESCRIPTION
681 Return a printable string representing the architecture and machine
682 from the pointer to the architecture info structure.
683
684*/
685
686const char *
c58b9523 687bfd_printable_name (bfd *abfd)
252b5132
RH		 688{
689 return abfd->arch_info->printable_name;
690}
691
252b5132
RH		 692/*
693FUNCTION
694 bfd_scan_arch
695
696SYNOPSIS
c58b9523 697 const bfd_arch_info_type *bfd_scan_arch (const char *string);
252b5132
RH		 698
699DESCRIPTION
700 Figure out if BFD supports any cpu which could be described with
701 the name @var{string}. Return a pointer to an <<arch_info>>
702 structure if a machine is found, otherwise NULL.
252b5132
RH		 703*/
704
705const bfd_arch_info_type *
c58b9523 706bfd_scan_arch (const char *string)
252b5132
RH		 707{
708 const bfd_arch_info_type * const *app, *ap;
709
047066e1 710 /* Look through all the installed architectures. */
252b5132
RH		 711 for (app = bfd_archures_list; *app != NULL; app++)
712 {
713 for (ap = *app; ap != NULL; ap = ap->next)
714 {
715 if (ap->scan (ap, string))
716 return ap;
717 }
718 }
719
720 return NULL;
721}
722
252b5132
RH		 723/*
724FUNCTION
725 bfd_arch_list
726
727SYNOPSIS
c58b9523 728 const char **bfd_arch_list (void);
252b5132
RH		 729
730DESCRIPTION
731 Return a freshly malloced NULL-terminated vector of the names
732 of all the valid BFD architectures. Do not modify the names.
252b5132
RH		 733*/
734
735const char **
c58b9523 736bfd_arch_list (void)
252b5132
RH		 737{
738 int vec_length = 0;
739 const char **name_ptr;
740 const char **name_list;
741 const bfd_arch_info_type * const *app;
dc810e39 742 bfd_size_type amt;
252b5132 743
047066e1 744 /* Determine the number of architectures. */
252b5132
RH		 745 vec_length = 0;
746 for (app = bfd_archures_list; *app != NULL; app++)
747 {
748 const bfd_arch_info_type *ap;
749 for (ap = *app; ap != NULL; ap = ap->next)
750 {
751 vec_length++;
752 }
753 }
754
dc810e39 755 amt = (vec_length + 1) * sizeof (char **);
a50b1753 756 name_list = (const char **) bfd_malloc (amt);
252b5132
RH		 757 if (name_list == NULL)
758 return NULL;
759
047066e1 760 /* Point the list at each of the names. */
252b5132
RH		 761 name_ptr = name_list;
762 for (app = bfd_archures_list; *app != NULL; app++)
763 {
764 const bfd_arch_info_type *ap;
765 for (ap = *app; ap != NULL; ap = ap->next)
766 {
767 *name_ptr = ap->printable_name;
768 name_ptr++;
769 }
770 }
771 *name_ptr = NULL;
772
773 return name_list;
774}
775
252b5132
RH		 776/*
777FUNCTION
778 bfd_arch_get_compatible
779
780SYNOPSIS
c58b9523
AM		 781 const bfd_arch_info_type *bfd_arch_get_compatible
782 (const bfd *abfd, const bfd *bbfd, bfd_boolean accept_unknowns);
252b5132
RH		 783
784DESCRIPTION
312b768e
NC		 785 Determine whether two BFDs' architectures and machine types
786 are compatible. Calculates the lowest common denominator
787 between the two architectures and machine types implied by
788 the BFDs and returns a pointer to an <<arch_info>> structure
789 describing the compatible machine.
252b5132
RH		 790*/
791
792const bfd_arch_info_type *
c58b9523
AM		 793bfd_arch_get_compatible (const bfd *abfd,
794 const bfd *bbfd,
795 bfd_boolean accept_unknowns)
252b5132 796{
d50ec8a7 797 const bfd *ubfd, *kbfd;
312b768e
NC		 798
799 /* Look for an unknown architecture. */
d50ec8a7
AM		 800 if (abfd->arch_info->arch == bfd_arch_unknown)
801 ubfd = abfd, kbfd = bbfd;
802 else if (bbfd->arch_info->arch == bfd_arch_unknown)
803 ubfd = bbfd, kbfd = abfd;
804 else
805 /* Otherwise architecture-specific code has to decide. */
806 return abfd->arch_info->compatible (abfd->arch_info, bbfd->arch_info);
807
808 /* We can allow an unknown architecture if accept_unknowns
809 is true, or if the target is the "binary" format, which
810 has an unknown architecture. Since the binary format can
811 only be set by explicit request from the user, it is safe
812 to assume that they know what they are doing. */
813 if (accept_unknowns
814 || strcmp (bfd_get_target (ubfd), "binary") == 0)
815 return kbfd->arch_info;
816 return NULL;
252b5132
RH		 817}
818
252b5132
RH		 819/*
820INTERNAL_DEFINITION
821 bfd_default_arch_struct
822
823DESCRIPTION
824 The <<bfd_default_arch_struct>> is an item of
825 <<bfd_arch_info_type>> which has been initialized to a fairly
826 generic state. A BFD starts life by pointing to this
827 structure, until the correct back end has determined the real
828 architecture of the file.
829
830.extern const bfd_arch_info_type bfd_default_arch_struct;
252b5132
RH		 831*/
832
047066e1 833const bfd_arch_info_type bfd_default_arch_struct = {
b34976b6 834 32, 32, 8, bfd_arch_unknown, 0, "unknown", "unknown", 2, TRUE,
047066e1
KH		 835 bfd_default_compatible,
836 bfd_default_scan,
b7761f11 837 bfd_arch_default_fill,
047066e1 838 0,
252b5132
RH		 839};
840
841/*
842FUNCTION
843 bfd_set_arch_info
844
845SYNOPSIS
c58b9523 846 void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg);
252b5132
RH		 847
848DESCRIPTION
849 Set the architecture info of @var{abfd} to @var{arg}.
850*/
851
852void
c58b9523 853bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg)
252b5132
RH		 854{
855 abfd->arch_info = arg;
856}
857
858/*
859INTERNAL_FUNCTION
860 bfd_default_set_arch_mach
861
862SYNOPSIS
c58b9523
AM		 863 bfd_boolean bfd_default_set_arch_mach
864 (bfd *abfd, enum bfd_architecture arch, unsigned long mach);
252b5132
RH		 865
866DESCRIPTION
867 Set the architecture and machine type in BFD @var{abfd}
868 to @var{arch} and @var{mach}. Find the correct
869 pointer to a structure and insert it into the <<arch_info>>
0ef5a5bd 870 pointer.
252b5132
RH		 871*/
872
b34976b6 873bfd_boolean
c58b9523
AM		 874bfd_default_set_arch_mach (bfd *abfd,
875 enum bfd_architecture arch,
876 unsigned long mach)
252b5132 877{
99dc0092
AM		 878 abfd->arch_info = bfd_lookup_arch (arch, mach);
879 if (abfd->arch_info != NULL)
b34976b6 880 return TRUE;
252b5132
RH		 881
882 abfd->arch_info = &bfd_default_arch_struct;
883 bfd_set_error (bfd_error_bad_value);
b34976b6 884 return FALSE;
252b5132
RH		 885}
886
252b5132
RH		 887/*
888FUNCTION
889 bfd_get_arch
890
891SYNOPSIS
c58b9523 892 enum bfd_architecture bfd_get_arch (bfd *abfd);
252b5132
RH		 893
894DESCRIPTION
895 Return the enumerated type which describes the BFD @var{abfd}'s
896 architecture.
252b5132
RH		 897*/
898
899enum bfd_architecture
c58b9523 900bfd_get_arch (bfd *abfd)
252b5132 901{
047066e1 902 return abfd->arch_info->arch;
252b5132
RH		 903}
904
905/*
906FUNCTION
907 bfd_get_mach
908
909SYNOPSIS
c58b9523 910 unsigned long bfd_get_mach (bfd *abfd);
252b5132
RH		 911
912DESCRIPTION
913 Return the long type which describes the BFD @var{abfd}'s
914 machine.
915*/
916
0ef5a5bd 917unsigned long
c58b9523 918bfd_get_mach (bfd *abfd)
252b5132 919{
047066e1 920 return abfd->arch_info->mach;
252b5132
RH		 921}
922
923/*
924FUNCTION
925 bfd_arch_bits_per_byte
926
927SYNOPSIS
c58b9523 928 unsigned int bfd_arch_bits_per_byte (bfd *abfd);
252b5132
RH		 929
930DESCRIPTION
931 Return the number of bits in one of the BFD @var{abfd}'s
932 architecture's bytes.
252b5132
RH		 933*/
934
935unsigned int
c58b9523 936bfd_arch_bits_per_byte (bfd *abfd)
252b5132
RH		 937{
938 return abfd->arch_info->bits_per_byte;
939}
940
941/*
942FUNCTION
943 bfd_arch_bits_per_address
944
945SYNOPSIS
c58b9523 946 unsigned int bfd_arch_bits_per_address (bfd *abfd);
252b5132
RH		 947
948DESCRIPTION
949 Return the number of bits in one of the BFD @var{abfd}'s
950 architecture's addresses.
951*/
952
953unsigned int
c58b9523 954bfd_arch_bits_per_address (bfd *abfd)
252b5132
RH		 955{
956 return abfd->arch_info->bits_per_address;
957}
958
252b5132 959/*
0ef5a5bd 960INTERNAL_FUNCTION
252b5132
RH		 961 bfd_default_compatible
962
963SYNOPSIS
964 const bfd_arch_info_type *bfd_default_compatible
c58b9523 965 (const bfd_arch_info_type *a, const bfd_arch_info_type *b);
252b5132
RH		 966
967DESCRIPTION
968 The default function for testing for compatibility.
969*/
970
971const bfd_arch_info_type *
c58b9523
AM		 972bfd_default_compatible (const bfd_arch_info_type *a,
973 const bfd_arch_info_type *b)
252b5132
RH		 974{
975 if (a->arch != b->arch)
976 return NULL;
977
b74fa2cd
AM		 978 if (a->bits_per_word != b->bits_per_word)
979 return NULL;
980
252b5132
RH		 981 if (a->mach > b->mach)
982 return a;
983
984 if (b->mach > a->mach)
985 return b;
986
987 return a;
988}
989
252b5132
RH		 990/*
991INTERNAL_FUNCTION
992 bfd_default_scan
993
994SYNOPSIS
c58b9523
AM		 995 bfd_boolean bfd_default_scan
996 (const struct bfd_arch_info *info, const char *string);
252b5132
RH		 997
998DESCRIPTION
999 The default function for working out whether this is an
1000 architecture hit and a machine hit.
1001*/
1002
b34976b6 1003bfd_boolean
c58b9523 1004bfd_default_scan (const bfd_arch_info_type *info, const char *string)
252b5132
RH		 1005{
1006 const char *ptr_src;
1007 const char *ptr_tst;
1008 unsigned long number;
1009 enum bfd_architecture arch;
1010 const char *printable_name_colon;
1011
1012 /* Exact match of the architecture name (ARCH_NAME) and also the
047066e1 1013 default architecture? */
252b5132
RH		 1014 if (strcasecmp (string, info->arch_name) == 0
1015 && info->the_default)
b34976b6 1016 return TRUE;
252b5132 1017
047066e1 1018 /* Exact match of the machine name (PRINTABLE_NAME)? */
252b5132 1019 if (strcasecmp (string, info->printable_name) == 0)
b34976b6 1020 return TRUE;
0ef5a5bd 1021
252b5132 1022 /* Given that printable_name contains no colon, attempt to match:
047066e1 1023 ARCH_NAME [ ":" ] PRINTABLE_NAME? */
252b5132
RH		 1024 printable_name_colon = strchr (info->printable_name, ':');
1025 if (printable_name_colon == NULL)
1026 {
dc810e39 1027 size_t strlen_arch_name = strlen (info->arch_name);
252b5132
RH		 1028 if (strncasecmp (string, info->arch_name, strlen_arch_name) == 0)
1029 {
1030 if (string[strlen_arch_name] == ':')
1031 {
1032 if (strcasecmp (string + strlen_arch_name + 1,
1033 info->printable_name) == 0)
b34976b6 1034 return TRUE;
252b5132
RH		 1035 }
1036 else
1037 {
1038 if (strcasecmp (string + strlen_arch_name,
1039 info->printable_name) == 0)
b34976b6 1040 return TRUE;
252b5132
RH		 1041 }
1042 }
1043 }
1044
1045 /* Given that PRINTABLE_NAME has the form: <arch> ":" <mach>;
047066e1 1046 Attempt to match: <arch> <mach>? */
252b5132
RH		 1047 if (printable_name_colon != NULL)
1048 {
dc810e39 1049 size_t colon_index = printable_name_colon - info->printable_name;
252b5132
RH		 1050 if (strncasecmp (string, info->printable_name, colon_index) == 0
1051 && strcasecmp (string + colon_index,
1052 info->printable_name + colon_index + 1) == 0)
b34976b6 1053 return TRUE;
252b5132
RH		 1054 }
1055
1056 /* Given that PRINTABLE_NAME has the form: <arch> ":" <mach>; Do not
5c4491d3 1057 attempt to match just <mach>, it could be ambiguous. This test
0ef5a5bd 1058 is left until later. */
252b5132 1059
047066e1
KH		 1060 /* NOTE: The below is retained for compatibility only. Please do
1061 not add to this code. */
252b5132
RH		 1062
1063 /* See how much of the supplied string matches with the
1064 architecture, eg the string m68k:68020 would match the 68k entry
047066e1 1065 up to the :, then we get left with the machine number. */
252b5132 1066
0ef5a5bd 1067 for (ptr_src = string, ptr_tst = info->arch_name;
252b5132 1068 *ptr_src && *ptr_tst;
0ef5a5bd 1069 ptr_src++, ptr_tst++)
252b5132 1070 {
047066e1
KH		 1071 if (*ptr_src != *ptr_tst)
1072 break;
252b5132
RH		 1073 }
1074
1075 /* Chewed up as much of the architecture as will match, skip any
047066e1 1076 colons. */
252b5132
RH		 1077 if (*ptr_src == ':')
1078 ptr_src++;
0ef5a5bd 1079
252b5132
RH		 1080 if (*ptr_src == 0)
1081 {
047066e1
KH		 1082 /* Nothing more, then only keep this one if it is the default
1083 machine for this architecture. */
252b5132
RH		 1084 return info->the_default;
1085 }
1086
1087 number = 0;
3882b010 1088 while (ISDIGIT (*ptr_src))
252b5132 1089 {
047066e1 1090 number = number * 10 + *ptr_src - '0';
252b5132
RH		 1091 ptr_src++;
1092 }
1093
1094 /* NOTE: The below is retained for compatibility only.
0ef5a5bd 1095 PLEASE DO NOT ADD TO THIS CODE. */
252b5132 1096
0ef5a5bd 1097 switch (number)
252b5132
RH		 1098 {
1099 /* FIXME: These are needed to parse IEEE objects. */
83ea41ad
NC		 1100 /* The following seven case's are here only for compatibility with
1101 older binutils (at least IEEE objects from binutils 2.9.1 require
1102 them). */
1103 case bfd_mach_m68000:
1104 case bfd_mach_m68010:
1105 case bfd_mach_m68020:
1106 case bfd_mach_m68030:
1107 case bfd_mach_m68040:
1108 case bfd_mach_m68060:
1109 case bfd_mach_cpu32:
1110 arch = bfd_arch_m68k;
1111 break;
0ef5a5bd 1112 case 68000:
252b5132
RH		 1113 arch = bfd_arch_m68k;
1114 number = bfd_mach_m68000;
1115 break;
1116 case 68010:
1117 arch = bfd_arch_m68k;
1118 number = bfd_mach_m68010;
1119 break;
1120 case 68020:
1121 arch = bfd_arch_m68k;
1122 number = bfd_mach_m68020;
1123 break;
1124 case 68030:
1125 arch = bfd_arch_m68k;
1126 number = bfd_mach_m68030;
1127 break;
1128 case 68040:
1129 arch = bfd_arch_m68k;
1130 number = bfd_mach_m68040;
1131 break;
1132 case 68060:
1133 arch = bfd_arch_m68k;
1134 number = bfd_mach_m68060;
1135 break;
1136 case 68332:
1137 arch = bfd_arch_m68k;
1138 number = bfd_mach_cpu32;
1139 break;
3cac17ae
NC		 1140 case 5200:
1141 arch = bfd_arch_m68k;
0b2e31dc 1142 number = bfd_mach_mcf_isa_a_nodiv;
3cac17ae
NC		 1143 break;
1144 case 5206:
1145 arch = bfd_arch_m68k;
0b2e31dc 1146 number = bfd_mach_mcf_isa_a_mac;
3cac17ae
NC		 1147 break;
1148 case 5307:
1149 arch = bfd_arch_m68k;
0b2e31dc 1150 number = bfd_mach_mcf_isa_a_mac;
3cac17ae
NC		 1151 break;
1152 case 5407:
1153 arch = bfd_arch_m68k;
0b2e31dc 1154 number = bfd_mach_mcf_isa_b_nousp_mac;
3cac17ae 1155 break;
3e602632
NC		 1156 case 5282:
1157 arch = bfd_arch_m68k;
0b2e31dc 1158 number = bfd_mach_mcf_isa_aplus_emac;
3e602632 1159 break;
252b5132
RH		 1160
1161 case 32000:
1162 arch = bfd_arch_we32k;
1163 break;
1164
1165 case 3000:
1166 arch = bfd_arch_mips;
1167 number = bfd_mach_mips3000;
1168 break;
1169
1170 case 4000:
1171 arch = bfd_arch_mips;
1172 number = bfd_mach_mips4000;
1173 break;
1174
1175 case 6000:
1176 arch = bfd_arch_rs6000;
1177 break;
1178
d4845d57
JR		 1179 case 7410:
1180 arch = bfd_arch_sh;
1181 number = bfd_mach_sh_dsp;
1182 break;
1183
1184 case 7708:
1185 arch = bfd_arch_sh;
1186 number = bfd_mach_sh3;
1187 break;
1188
1189 case 7729:
1190 arch = bfd_arch_sh;
1191 number = bfd_mach_sh3_dsp;
1192 break;
1193
1194 case 7750:
1195 arch = bfd_arch_sh;
1196 number = bfd_mach_sh4;
1197 break;
1198
0ef5a5bd 1199 default:
b34976b6 1200 return FALSE;
252b5132
RH		 1201 }
1202
0ef5a5bd 1203 if (arch != info->arch)
b34976b6 1204 return FALSE;
252b5132
RH		 1205
1206 if (number != info->mach)
b34976b6 1207 return FALSE;
252b5132 1208
b34976b6 1209 return TRUE;
252b5132
RH		 1210}
1211
252b5132
RH		 1212/*
1213FUNCTION
1214 bfd_get_arch_info
1215
1216SYNOPSIS
c58b9523 1217 const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd);
252b5132
RH		 1218
1219DESCRIPTION
1220 Return the architecture info struct in @var{abfd}.
1221*/
1222
1223const bfd_arch_info_type *
c58b9523 1224bfd_get_arch_info (bfd *abfd)
252b5132
RH		 1225{
1226 return abfd->arch_info;
1227}
1228
252b5132
RH		 1229/*
1230FUNCTION
1231 bfd_lookup_arch
1232
1233SYNOPSIS
1234 const bfd_arch_info_type *bfd_lookup_arch
c58b9523 1235 (enum bfd_architecture arch, unsigned long machine);
252b5132
RH		 1236
1237DESCRIPTION
5c4491d3 1238 Look for the architecture info structure which matches the
252b5132
RH		 1239 arguments @var{arch} and @var{machine}. A machine of 0 matches the
1240 machine/architecture structure which marks itself as the
aa3d5824 1241 default.
252b5132
RH		 1242*/
1243
0ef5a5bd 1244const bfd_arch_info_type *
c58b9523 1245bfd_lookup_arch (enum bfd_architecture arch, unsigned long machine)
252b5132
RH		 1246{
1247 const bfd_arch_info_type * const *app, *ap;
1248
1249 for (app = bfd_archures_list; *app != NULL; app++)
1250 {
1251 for (ap = *app; ap != NULL; ap = ap->next)
1252 {
1253 if (ap->arch == arch
1254 && (ap->mach == machine
1255 || (machine == 0 && ap->the_default)))
1256 return ap;
1257 }
1258 }
1259
1260 return NULL;
1261}
1262
252b5132
RH		 1263/*
1264FUNCTION
1265 bfd_printable_arch_mach
1266
1267SYNOPSIS
1268 const char *bfd_printable_arch_mach
c58b9523 1269 (enum bfd_architecture arch, unsigned long machine);
252b5132
RH		 1270
1271DESCRIPTION
1272 Return a printable string representing the architecture and
0ef5a5bd 1273 machine type.
252b5132
RH		 1274
1275 This routine is depreciated.
1276*/
1277
1278const char *
c58b9523 1279bfd_printable_arch_mach (enum bfd_architecture arch, unsigned long machine)
252b5132 1280{
047066e1 1281 const bfd_arch_info_type *ap = bfd_lookup_arch (arch, machine);
252b5132 1282
047066e1
KH		 1283 if (ap)
1284 return ap->printable_name;
1285 return "UNKNOWN!";
252b5132 1286}
9a968f43
NC		 1287
1288/*
1289FUNCTION
1290 bfd_octets_per_byte
1291
1292SYNOPSIS
c58b9523 1293 unsigned int bfd_octets_per_byte (bfd *abfd);
9a968f43
NC		 1294
1295DESCRIPTION
1296 Return the number of octets (8-bit quantities) per target byte
1297 (minimum addressable unit). In most cases, this will be one, but some
1298 DSP targets have 16, 32, or even 48 bits per byte.
9a968f43
NC		 1299*/
1300
f6af82bd 1301unsigned int
c58b9523 1302bfd_octets_per_byte (bfd *abfd)
9a968f43 1303{
047066e1
KH		 1304 return bfd_arch_mach_octets_per_byte (bfd_get_arch (abfd),
1305 bfd_get_mach (abfd));
9a968f43
NC		 1306}
1307
1308/*
1309FUNCTION
1310 bfd_arch_mach_octets_per_byte
1311
1312SYNOPSIS
c58b9523
AM		 1313 unsigned int bfd_arch_mach_octets_per_byte
1314 (enum bfd_architecture arch, unsigned long machine);
9a968f43
NC		 1315
1316DESCRIPTION
1317 See bfd_octets_per_byte.
0ef5a5bd 1318
9a968f43
NC		 1319 This routine is provided for those cases where a bfd * is not
1320 available
1321*/
1322
f6af82bd 1323unsigned int
c58b9523
AM		 1324bfd_arch_mach_octets_per_byte (enum bfd_architecture arch,
1325 unsigned long mach)
9a968f43 1326{
047066e1 1327 const bfd_arch_info_type *ap = bfd_lookup_arch (arch, mach);
0ef5a5bd 1328
047066e1
KH		 1329 if (ap)
1330 return ap->bits_per_byte / 8;
1331 return 1;
9a968f43 1332}
b7761f11
L		 1333
1334/*
1335INTERNAL_FUNCTION
1336 bfd_arch_default_fill
1337
1338SYNOPSIS
1339 void *bfd_arch_default_fill (bfd_size_type count,
1340 bfd_boolean is_bigendian,
1341 bfd_boolean code);
1342
1343DESCRIPTION
1344 Allocate via bfd_malloc and return a fill buffer of size COUNT.
1345 If IS_BIGENDIAN is TRUE, the order of bytes is big endian. If
1346 CODE is TRUE, the buffer contains code.
1347*/
1348
1349void *
1350bfd_arch_default_fill (bfd_size_type count,
1351 bfd_boolean is_bigendian ATTRIBUTE_UNUSED,
1352 bfd_boolean code ATTRIBUTE_UNUSED)
1353{
1354 void *fill = bfd_malloc (count);
1355 if (fill != NULL)
1356 memset (fill, 0, count);
1357 return fill;
1358}
GDB Binutils - Deliverables
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