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Add a testcase for PR ld/13839
[deliverable/binutils-gdb.git] / bfd / archures.c
CommitLineData
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
252b5132 247. bfd_arch_rs6000, {* IBM RS/6000 *}
686e4055 248.#define bfd_mach_rs6k 6000
87f33987
ND		 249.#define bfd_mach_rs6k_rs1 6001
250.#define bfd_mach_rs6k_rsc 6003
251.#define bfd_mach_rs6k_rs2 6002
252b5132 252. bfd_arch_hppa, {* HP PA RISC *}
42acdc7c
JB		 253.#define bfd_mach_hppa10 10
254.#define bfd_mach_hppa11 11
255.#define bfd_mach_hppa20 20
256.#define bfd_mach_hppa20w 25
252b5132 257. bfd_arch_d10v, {* Mitsubishi D10V *}
686e4055 258.#define bfd_mach_d10v 1
7af8cca9
MM		 259.#define bfd_mach_d10v_ts2 2
260.#define bfd_mach_d10v_ts3 3
252b5132 261. bfd_arch_d30v, {* Mitsubishi D30V *}
d172d4ba 262. bfd_arch_dlx, {* DLX *}
60bcf0fa
NC		 263. bfd_arch_m68hc11, {* Motorola 68HC11 *}
264. bfd_arch_m68hc12, {* Motorola 68HC12 *}
bc7c6a90
SC		 265.#define bfd_mach_m6812_default 0
266.#define bfd_mach_m6812 1
267.#define bfd_mach_m6812s 2
252b5132
RH		 268. bfd_arch_z8k, {* Zilog Z8000 *}
269.#define bfd_mach_z8001 1
270.#define bfd_mach_z8002 2
c2dcd04e 271. bfd_arch_h8500, {* Renesas H8/500 (formerly Hitachi H8/500) *}
ef230218 272. bfd_arch_sh, {* Renesas / SuperH SH (formerly Hitachi SH) *}
686e4055 273.#define bfd_mach_sh 1
d4845d57
JR		 274.#define bfd_mach_sh2 0x20
275.#define bfd_mach_sh_dsp 0x2d
1d70c7fb
AO		 276.#define bfd_mach_sh2a 0x2a
277.#define bfd_mach_sh2a_nofpu 0x2b
e38bc3b5
NC		 278.#define bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu 0x2a1
279.#define bfd_mach_sh2a_nofpu_or_sh3_nommu 0x2a2
280.#define bfd_mach_sh2a_or_sh4 0x2a3
281.#define bfd_mach_sh2a_or_sh3e 0x2a4
5177500f 282.#define bfd_mach_sh2e 0x2e
252b5132 283.#define bfd_mach_sh3 0x30
f6f9408f 284.#define bfd_mach_sh3_nommu 0x31
d4845d57 285.#define bfd_mach_sh3_dsp 0x3d
252b5132 286.#define bfd_mach_sh3e 0x3e
d4845d57 287.#define bfd_mach_sh4 0x40
af9ba621 288.#define bfd_mach_sh4_nofpu 0x41
ae51a426 289.#define bfd_mach_sh4_nommu_nofpu 0x42
af9ba621
CV		 290.#define bfd_mach_sh4a 0x4a
291.#define bfd_mach_sh4a_nofpu 0x4b
292.#define bfd_mach_sh4al_dsp 0x4d
fbca6ad9 293.#define bfd_mach_sh5 0x50
252b5132
RH		 294. bfd_arch_alpha, {* Dec Alpha *}
295.#define bfd_mach_alpha_ev4 0x10
296.#define bfd_mach_alpha_ev5 0x20
297.#define bfd_mach_alpha_ev6 0x30
c312a6a4 298. bfd_arch_arm, {* Advanced Risc Machines ARM. *}
5a6c6817 299.#define bfd_mach_arm_unknown 0
252b5132 300.#define bfd_mach_arm_2 1
478d07d6 301.#define bfd_mach_arm_2a 2
252b5132
RH		 302.#define bfd_mach_arm_3 3
303.#define bfd_mach_arm_3M 4
478d07d6 304.#define bfd_mach_arm_4 5
252b5132 305.#define bfd_mach_arm_4T 6
478d07d6
NC		 306.#define bfd_mach_arm_5 7
307.#define bfd_mach_arm_5T 8
077b8428
NC		 308.#define bfd_mach_arm_5TE 9
309.#define bfd_mach_arm_XScale 10
fde78edd 310.#define bfd_mach_arm_ep9312 11
e16bb312 311.#define bfd_mach_arm_iWMMXt 12
2d447fca 312.#define bfd_mach_arm_iWMMXt2 13
252b5132
RH		 313. bfd_arch_ns32k, {* National Semiconductors ns32000 *}
314. bfd_arch_w65, {* WDC 65816 *}
315. bfd_arch_tic30, {* Texas Instruments TMS320C30 *}
026df7c5 316. bfd_arch_tic4x, {* Texas Instruments TMS320C3X/4X *}
be33c5dd
SS		 317.#define bfd_mach_tic3x 30
318.#define bfd_mach_tic4x 40
81635ce4 319. bfd_arch_tic54x, {* Texas Instruments TMS320C54X *}
40b36596 320. bfd_arch_tic6x, {* Texas Instruments TMS320C6X *}
252b5132
RH		 321. bfd_arch_tic80, {* TI TMS320c80 (MVP) *}
322. bfd_arch_v850, {* NEC V850 *}
686e4055 323.#define bfd_mach_v850 1
252b5132 324.#define bfd_mach_v850e 'E'
1cd986c5
NC		 325.#define bfd_mach_v850e1 '1'
326.#define bfd_mach_v850e2 0x4532
327.#define bfd_mach_v850e2v3 0x45325633
0d2bcfaf 328. bfd_arch_arc, {* ARC Cores *}
686e4055
AM		 329.#define bfd_mach_arc_5 5
330.#define bfd_mach_arc_6 6
331.#define bfd_mach_arc_7 7
332.#define bfd_mach_arc_8 8
49f58d10
JB		 333. bfd_arch_m32c, {* Renesas M16C/M32C. *}
334.#define bfd_mach_m16c 0x75
335.#define bfd_mach_m32c 0x78
26597c86 336. bfd_arch_m32r, {* Renesas M32R (formerly Mitsubishi M32R/D) *}
686e4055 337.#define bfd_mach_m32r 1 {* For backwards compatibility. *}
a23ef39f 338.#define bfd_mach_m32rx 'x'
88845958 339.#define bfd_mach_m32r2 '2'
252b5132
RH		 340. bfd_arch_mn10200, {* Matsushita MN10200 *}
341. bfd_arch_mn10300, {* Matsushita MN10300 *}
342.#define bfd_mach_mn10300 300
31f8dc8f 343.#define bfd_mach_am33 330
b08fa4d3 344.#define bfd_mach_am33_2 332
252b5132
RH		 345. bfd_arch_fr30,
346.#define bfd_mach_fr30 0x46523330
4e5ba5b7 347. bfd_arch_frv,
686e4055
AM		 348.#define bfd_mach_frv 1
349.#define bfd_mach_frvsimple 2
4e5ba5b7
DB		 350.#define bfd_mach_fr300 300
351.#define bfd_mach_fr400 400
676a64f4 352.#define bfd_mach_fr450 450
4e5ba5b7
DB		 353.#define bfd_mach_frvtomcat 499 {* fr500 prototype *}
354.#define bfd_mach_fr500 500
9c8ee639 355.#define bfd_mach_fr550 550
20135e4c
NC		 356. bfd_arch_moxie, {* The moxie processor *}
357.#define bfd_mach_moxie 1
252b5132 358. bfd_arch_mcore,
d9352518
DB		 359. bfd_arch_mep,
360.#define bfd_mach_mep 1
361.#define bfd_mach_mep_h1 0x6831
4d28413b 362.#define bfd_mach_mep_c5 0x6335
800eeca4 363. bfd_arch_ia64, {* HP/Intel ia64 *}
686e4055
AM		 364.#define bfd_mach_ia64_elf64 64
365.#define bfd_mach_ia64_elf32 32
cf88bb9f 366. bfd_arch_ip2k, {* Ubicom IP2K microcontrollers. *}
686e4055
AM		 367.#define bfd_mach_ip2022 1
368.#define bfd_mach_ip2022ext 2
a75473eb
SC		 369. bfd_arch_iq2000, {* Vitesse IQ2000. *}
370.#define bfd_mach_iq2000 1
371.#define bfd_mach_iq10 2
cfb8c092
NC		 372. bfd_arch_epiphany, {* Adapteva EPIPHANY *}
373.#define bfd_mach_epiphany16 1
374.#define bfd_mach_epiphany32 2
d031aafb 375. bfd_arch_mt,
de33e640
AH		 376.#define bfd_mach_ms1 1
377.#define bfd_mach_mrisc2 2
6f84a2a6 378.#define bfd_mach_ms2 3
0bcb993b 379. bfd_arch_pj,
c312a6a4 380. bfd_arch_avr, {* Atmel AVR microcontrollers. *}
adde6300
AM		 381.#define bfd_mach_avr1 1
382.#define bfd_mach_avr2 2
7b21ac3f 383.#define bfd_mach_avr25 25
adde6300 384.#define bfd_mach_avr3 3
7b21ac3f
EW		 385.#define bfd_mach_avr31 31
386.#define bfd_mach_avr35 35
adde6300 387.#define bfd_mach_avr4 4
65aa24b6 388.#define bfd_mach_avr5 5
7b21ac3f 389.#define bfd_mach_avr51 51
28c9d252 390.#define bfd_mach_avr6 6
8cc66334
EW		 391.#define bfd_mach_avrxmega1 101
392.#define bfd_mach_avrxmega2 102
393.#define bfd_mach_avrxmega3 103
394.#define bfd_mach_avrxmega4 104
395.#define bfd_mach_avrxmega5 105
396.#define bfd_mach_avrxmega6 106
397.#define bfd_mach_avrxmega7 107
0f64bb02
CM		 398. bfd_arch_bfin, {* ADI Blackfin *}
399.#define bfd_mach_bfin 1
3d3d428f
NC		 400. bfd_arch_cr16, {* National Semiconductor CompactRISC (ie CR16). *}
401.#define bfd_mach_cr16 1
0949843d
NC		 402. bfd_arch_cr16c, {* National Semiconductor CompactRISC. *}
403.#define bfd_mach_cr16c 1
1fe1f39c
NC		 404. bfd_arch_crx, {* National Semiconductor CRX. *}
405.#define bfd_mach_crx 1
06c15ad7 406. bfd_arch_cris, {* Axis CRIS *}
bac23f82
HPN		 407.#define bfd_mach_cris_v0_v10 255
408.#define bfd_mach_cris_v32 32
409.#define bfd_mach_cris_v10_v32 1032
99c513f6
DD		 410. bfd_arch_rl78,
411.#define bfd_mach_rl78 0x75
c7927a3c
NC		 412. bfd_arch_rx, {* Renesas RX. *}
413.#define bfd_mach_rx 0x75
a85d7ed0 414. bfd_arch_s390, {* IBM s390 *}
686e4055
AM		 415.#define bfd_mach_s390_31 31
416.#define bfd_mach_s390_64 64
1c0d3aa6 417. bfd_arch_score, {* Sunplus score *}
c3b7224a
NC		 418.#define bfd_mach_score3 3
419.#define bfd_mach_score7 7
b3baf5d0 420. bfd_arch_openrisc, {* OpenRISC *}
c312a6a4 421. bfd_arch_mmix, {* Donald Knuth's educational processor. *}
93fbbb04 422. bfd_arch_xstormy16,
686e4055 423.#define bfd_mach_xstormy16 1
2469cfa2 424. bfd_arch_msp430, {* Texas Instruments MSP430 architecture. *}
2469cfa2 425.#define bfd_mach_msp11 11
3b260895 426.#define bfd_mach_msp110 110
2469cfa2
NC		 427.#define bfd_mach_msp12 12
428.#define bfd_mach_msp13 13
429.#define bfd_mach_msp14 14
3b260895 430.#define bfd_mach_msp15 15
d70c5fc7 431.#define bfd_mach_msp16 16
44c86e8c 432.#define bfd_mach_msp21 21
2469cfa2
NC		 433.#define bfd_mach_msp31 31
434.#define bfd_mach_msp32 32
435.#define bfd_mach_msp33 33
3b260895
NC		 436.#define bfd_mach_msp41 41
437.#define bfd_mach_msp42 42
2469cfa2
NC		 438.#define bfd_mach_msp43 43
439.#define bfd_mach_msp44 44
d70c5fc7
NC		 440. bfd_arch_xc16x, {* Infineon's XC16X Series. *}
441.#define bfd_mach_xc16x 1
442.#define bfd_mach_xc16xl 2
443.#define bfd_mach_xc16xs 3
e0001a05
NC		 444. bfd_arch_xtensa, {* Tensilica's Xtensa cores. *}
445.#define bfd_mach_xtensa 1
3c9b82ba
NC		 446. bfd_arch_z80,
447.#define bfd_mach_z80strict 1 {* No undocumented opcodes. *}
448.#define bfd_mach_z80 3 {* With ixl, ixh, iyl, and iyh. *}
449.#define bfd_mach_z80full 7 {* All undocumented instructions. *}
450.#define bfd_mach_r800 11 {* R800: successor with multiplication. *}
84e94c90
NC		 451. bfd_arch_lm32, {* Lattice Mico32 *}
452.#define bfd_mach_lm32 1
7ba29e2a 453. bfd_arch_microblaze,{* Xilinx MicroBlaze. *}
aa137e4d
NC		 454. bfd_arch_tilepro, {* Tilera TILEPro *}
455. bfd_arch_tilegx, {* Tilera TILE-Gx *}
456.#define bfd_mach_tilepro 1
457.#define bfd_mach_tilegx 1
82590249 458.#define bfd_mach_tilegx32 2
252b5132
RH		 459. bfd_arch_last
460. };
252b5132
RH		 461*/
462
463/*
252b5132
RH		 464SUBSECTION
465 bfd_arch_info
466
467DESCRIPTION
468 This structure contains information on architectures for use
469 within BFD.
470
471.
0ef5a5bd 472.typedef struct bfd_arch_info
252b5132
RH		 473.{
474. int bits_per_word;
475. int bits_per_address;
476. int bits_per_byte;
477. enum bfd_architecture arch;
478. unsigned long mach;
479. const char *arch_name;
480. const char *printable_name;
481. unsigned int section_align_power;
b34976b6 482. {* TRUE if this is the default machine for the architecture.
aa3d5824
AM		 483. The default arch should be the first entry for an arch so that
484. all the entries for that arch can be accessed via <<next>>. *}
b34976b6 485. bfd_boolean the_default;
252b5132 486. const struct bfd_arch_info * (*compatible)
c58b9523 487. (const struct bfd_arch_info *a, const struct bfd_arch_info *b);
252b5132 488.
c58b9523 489. bfd_boolean (*scan) (const struct bfd_arch_info *, const char *);
252b5132 490.
b7761f11
L		 491. {* Allocate via bfd_malloc and return a fill buffer of size COUNT. If
492. IS_BIGENDIAN is TRUE, the order of bytes is big endian. If CODE is
493. TRUE, the buffer contains code. *}
494. void *(*fill) (bfd_size_type count, bfd_boolean is_bigendian,
495. bfd_boolean code);
496.
252b5132 497. const struct bfd_arch_info *next;
3b16e843
NC		 498.}
499.bfd_arch_info_type;
500.
252b5132
RH		 501*/
502
252b5132
RH		 503extern const bfd_arch_info_type bfd_alpha_arch;
504extern const bfd_arch_info_type bfd_arc_arch;
505extern const bfd_arch_info_type bfd_arm_arch;
3b16e843 506extern const bfd_arch_info_type bfd_avr_arch;
0f64bb02 507extern const bfd_arch_info_type bfd_bfin_arch;
3d3d428f 508extern const bfd_arch_info_type bfd_cr16_arch;
0949843d 509extern const bfd_arch_info_type bfd_cr16c_arch;
06c15ad7 510extern const bfd_arch_info_type bfd_cris_arch;
1fe1f39c 511extern const bfd_arch_info_type bfd_crx_arch;
252b5132
RH		 512extern const bfd_arch_info_type bfd_d10v_arch;
513extern const bfd_arch_info_type bfd_d30v_arch;
d172d4ba 514extern const bfd_arch_info_type bfd_dlx_arch;
cfb8c092 515extern const bfd_arch_info_type bfd_epiphany_arch;
3b16e843 516extern const bfd_arch_info_type bfd_fr30_arch;
4e5ba5b7 517extern const bfd_arch_info_type bfd_frv_arch;
252b5132
RH		 518extern const bfd_arch_info_type bfd_h8300_arch;
519extern const bfd_arch_info_type bfd_h8500_arch;
520extern const bfd_arch_info_type bfd_hppa_arch;
5b93d8bb 521extern const bfd_arch_info_type bfd_i370_arch;
252b5132
RH		 522extern const bfd_arch_info_type bfd_i386_arch;
523extern const bfd_arch_info_type bfd_i860_arch;
524extern const bfd_arch_info_type bfd_i960_arch;
3b16e843 525extern const bfd_arch_info_type bfd_ia64_arch;
cf88bb9f 526extern const bfd_arch_info_type bfd_ip2k_arch;
a75473eb 527extern const bfd_arch_info_type bfd_iq2000_arch;
7a9068fe 528extern const bfd_arch_info_type bfd_k1om_arch;
9e675548 529extern const bfd_arch_info_type bfd_l1om_arch;
84e94c90 530extern const bfd_arch_info_type bfd_lm32_arch;
49f58d10 531extern const bfd_arch_info_type bfd_m32c_arch;
252b5132 532extern const bfd_arch_info_type bfd_m32r_arch;
60bcf0fa
NC		 533extern const bfd_arch_info_type bfd_m68hc11_arch;
534extern const bfd_arch_info_type bfd_m68hc12_arch;
252b5132
RH		 535extern const bfd_arch_info_type bfd_m68k_arch;
536extern const bfd_arch_info_type bfd_m88k_arch;
3b16e843 537extern const bfd_arch_info_type bfd_mcore_arch;
d9352518 538extern const bfd_arch_info_type bfd_mep_arch;
252b5132 539extern const bfd_arch_info_type bfd_mips_arch;
7ba29e2a 540extern const bfd_arch_info_type bfd_microblaze_arch;
3b16e843 541extern const bfd_arch_info_type bfd_mmix_arch;
252b5132
RH		 542extern const bfd_arch_info_type bfd_mn10200_arch;
543extern const bfd_arch_info_type bfd_mn10300_arch;
9e675548 544extern const bfd_arch_info_type bfd_moxie_arch;
2469cfa2 545extern const bfd_arch_info_type bfd_msp430_arch;
d031aafb 546extern const bfd_arch_info_type bfd_mt_arch;
3b16e843
NC		 547extern const bfd_arch_info_type bfd_ns32k_arch;
548extern const bfd_arch_info_type bfd_openrisc_arch;
549extern const bfd_arch_info_type bfd_or32_arch;
e135f41b 550extern const bfd_arch_info_type bfd_pdp11_arch;
3b16e843 551extern const bfd_arch_info_type bfd_pj_arch;
ce3c775b 552extern const bfd_arch_info_type bfd_plugin_arch;
899f54f5
AM		 553extern const bfd_arch_info_type bfd_powerpc_archs[];
554#define bfd_powerpc_arch bfd_powerpc_archs[0]
252b5132 555extern const bfd_arch_info_type bfd_rs6000_arch;
99c513f6 556extern const bfd_arch_info_type bfd_rl78_arch;
c7927a3c 557extern const bfd_arch_info_type bfd_rx_arch;
3b16e843 558extern const bfd_arch_info_type bfd_s390_arch;
1c0d3aa6 559extern const bfd_arch_info_type bfd_score_arch;
252b5132
RH		 560extern const bfd_arch_info_type bfd_sh_arch;
561extern const bfd_arch_info_type bfd_sparc_arch;
e9f53129 562extern const bfd_arch_info_type bfd_spu_arch;
252b5132 563extern const bfd_arch_info_type bfd_tic30_arch;
026df7c5 564extern const bfd_arch_info_type bfd_tic4x_arch;
81635ce4 565extern const bfd_arch_info_type bfd_tic54x_arch;
40b36596 566extern const bfd_arch_info_type bfd_tic6x_arch;
252b5132 567extern const bfd_arch_info_type bfd_tic80_arch;
aa137e4d
NC		 568extern const bfd_arch_info_type bfd_tilegx_arch;
569extern const bfd_arch_info_type bfd_tilepro_arch;
3b16e843 570extern const bfd_arch_info_type bfd_v850_arch;
252b5132 571extern const bfd_arch_info_type bfd_vax_arch;
252b5132 572extern const bfd_arch_info_type bfd_w65_arch;
9e675548 573extern const bfd_arch_info_type bfd_we32k_arch;
93fbbb04 574extern const bfd_arch_info_type bfd_xstormy16_arch;
e0001a05 575extern const bfd_arch_info_type bfd_xtensa_arch;
d70c5fc7 576extern const bfd_arch_info_type bfd_xc16x_arch;
3c9b82ba 577extern const bfd_arch_info_type bfd_z80_arch;
3b16e843 578extern const bfd_arch_info_type bfd_z8k_arch;
252b5132 579
3b16e843
NC		 580static const bfd_arch_info_type * const bfd_archures_list[] =
581 {
252b5132 582#ifdef SELECT_ARCHITECTURES
3b16e843 583 SELECT_ARCHITECTURES,
252b5132 584#else
3b16e843
NC		 585 &bfd_alpha_arch,
586 &bfd_arc_arch,
587 &bfd_arm_arch,
588 &bfd_avr_arch,
0f64bb02 589 &bfd_bfin_arch,
3d3d428f 590 &bfd_cr16_arch,
0949843d 591 &bfd_cr16c_arch,
3b16e843 592 &bfd_cris_arch,
1fe1f39c 593 &bfd_crx_arch,
3b16e843
NC		 594 &bfd_d10v_arch,
595 &bfd_d30v_arch,
d172d4ba 596 &bfd_dlx_arch,
cfb8c092 597 &bfd_epiphany_arch,
3b16e843 598 &bfd_fr30_arch,
4e5ba5b7 599 &bfd_frv_arch,
3b16e843
NC		 600 &bfd_h8300_arch,
601 &bfd_h8500_arch,
602 &bfd_hppa_arch,
603 &bfd_i370_arch,
604 &bfd_i386_arch,
605 &bfd_i860_arch,
606 &bfd_i960_arch,
607 &bfd_ia64_arch,
cf88bb9f 608 &bfd_ip2k_arch,
a75473eb 609 &bfd_iq2000_arch,
7a9068fe 610 &bfd_k1om_arch,
9e675548 611 &bfd_l1om_arch,
84e94c90 612 &bfd_lm32_arch,
e729279b 613 &bfd_m32c_arch,
3b16e843
NC		 614 &bfd_m32r_arch,
615 &bfd_m68hc11_arch,
616 &bfd_m68hc12_arch,
617 &bfd_m68k_arch,
618 &bfd_m88k_arch,
619 &bfd_mcore_arch,
d9352518 620 &bfd_mep_arch,
7ba29e2a 621 &bfd_microblaze_arch,
3b16e843
NC		 622 &bfd_mips_arch,
623 &bfd_mmix_arch,
624 &bfd_mn10200_arch,
625 &bfd_mn10300_arch,
9e675548 626 &bfd_moxie_arch,
2469cfa2 627 &bfd_msp430_arch,
9e675548 628 &bfd_mt_arch,
3b16e843
NC		 629 &bfd_ns32k_arch,
630 &bfd_openrisc_arch,
631 &bfd_or32_arch,
632 &bfd_pdp11_arch,
633 &bfd_powerpc_arch,
634 &bfd_rs6000_arch,
99c513f6 635 &bfd_rl78_arch,
c7927a3c 636 &bfd_rx_arch,
3b16e843 637 &bfd_s390_arch,
1c0d3aa6 638 &bfd_score_arch,
3b16e843
NC		 639 &bfd_sh_arch,
640 &bfd_sparc_arch,
e9f53129 641 &bfd_spu_arch,
3b16e843 642 &bfd_tic30_arch,
026df7c5 643 &bfd_tic4x_arch,
3b16e843 644 &bfd_tic54x_arch,
40b36596 645 &bfd_tic6x_arch,
3b16e843 646 &bfd_tic80_arch,
aa137e4d
NC		 647 &bfd_tilegx_arch,
648 &bfd_tilepro_arch,
3b16e843
NC		 649 &bfd_v850_arch,
650 &bfd_vax_arch,
651 &bfd_w65_arch,
652 &bfd_we32k_arch,
653 &bfd_xstormy16_arch,
e0001a05 654 &bfd_xtensa_arch,
d70c5fc7 655 &bfd_xc16x_arch,
3c9b82ba 656 &bfd_z80_arch,
3b16e843 657 &bfd_z8k_arch,
252b5132
RH		 658#endif
659 0
660};
661
662/*
663FUNCTION
664 bfd_printable_name
665
666SYNOPSIS
c58b9523 667 const char *bfd_printable_name (bfd *abfd);
252b5132
RH		 668
669DESCRIPTION
670 Return a printable string representing the architecture and machine
671 from the pointer to the architecture info structure.
672
673*/
674
675const char *
c58b9523 676bfd_printable_name (bfd *abfd)
252b5132
RH		 677{
678 return abfd->arch_info->printable_name;
679}
680
252b5132
RH		 681/*
682FUNCTION
683 bfd_scan_arch
684
685SYNOPSIS
c58b9523 686 const bfd_arch_info_type *bfd_scan_arch (const char *string);
252b5132
RH		 687
688DESCRIPTION
689 Figure out if BFD supports any cpu which could be described with
690 the name @var{string}. Return a pointer to an <<arch_info>>
691 structure if a machine is found, otherwise NULL.
252b5132
RH		 692*/
693
694const bfd_arch_info_type *
c58b9523 695bfd_scan_arch (const char *string)
252b5132
RH		 696{
697 const bfd_arch_info_type * const *app, *ap;
698
047066e1 699 /* Look through all the installed architectures. */
252b5132
RH		 700 for (app = bfd_archures_list; *app != NULL; app++)
701 {
702 for (ap = *app; ap != NULL; ap = ap->next)
703 {
704 if (ap->scan (ap, string))
705 return ap;
706 }
707 }
708
709 return NULL;
710}
711
252b5132
RH		 712/*
713FUNCTION
714 bfd_arch_list
715
716SYNOPSIS
c58b9523 717 const char **bfd_arch_list (void);
252b5132
RH		 718
719DESCRIPTION
720 Return a freshly malloced NULL-terminated vector of the names
721 of all the valid BFD architectures. Do not modify the names.
252b5132
RH		 722*/
723
724const char **
c58b9523 725bfd_arch_list (void)
252b5132
RH		 726{
727 int vec_length = 0;
728 const char **name_ptr;
729 const char **name_list;
730 const bfd_arch_info_type * const *app;
dc810e39 731 bfd_size_type amt;
252b5132 732
047066e1 733 /* Determine the number of architectures. */
252b5132
RH		 734 vec_length = 0;
735 for (app = bfd_archures_list; *app != NULL; app++)
736 {
737 const bfd_arch_info_type *ap;
738 for (ap = *app; ap != NULL; ap = ap->next)
739 {
740 vec_length++;
741 }
742 }
743
dc810e39 744 amt = (vec_length + 1) * sizeof (char **);
a50b1753 745 name_list = (const char **) bfd_malloc (amt);
252b5132
RH		 746 if (name_list == NULL)
747 return NULL;
748
047066e1 749 /* Point the list at each of the names. */
252b5132
RH		 750 name_ptr = name_list;
751 for (app = bfd_archures_list; *app != NULL; app++)
752 {
753 const bfd_arch_info_type *ap;
754 for (ap = *app; ap != NULL; ap = ap->next)
755 {
756 *name_ptr = ap->printable_name;
757 name_ptr++;
758 }
759 }
760 *name_ptr = NULL;
761
762 return name_list;
763}
764
252b5132
RH		 765/*
766FUNCTION
767 bfd_arch_get_compatible
768
769SYNOPSIS
c58b9523
AM		 770 const bfd_arch_info_type *bfd_arch_get_compatible
771 (const bfd *abfd, const bfd *bbfd, bfd_boolean accept_unknowns);
252b5132
RH		 772
773DESCRIPTION
312b768e
NC		 774 Determine whether two BFDs' architectures and machine types
775 are compatible. Calculates the lowest common denominator
776 between the two architectures and machine types implied by
777 the BFDs and returns a pointer to an <<arch_info>> structure
778 describing the compatible machine.
252b5132
RH		 779*/
780
781const bfd_arch_info_type *
c58b9523
AM		 782bfd_arch_get_compatible (const bfd *abfd,
783 const bfd *bbfd,
784 bfd_boolean accept_unknowns)
252b5132 785{
d50ec8a7 786 const bfd *ubfd, *kbfd;
312b768e
NC		 787
788 /* Look for an unknown architecture. */
d50ec8a7
AM		 789 if (abfd->arch_info->arch == bfd_arch_unknown)
790 ubfd = abfd, kbfd = bbfd;
791 else if (bbfd->arch_info->arch == bfd_arch_unknown)
792 ubfd = bbfd, kbfd = abfd;
793 else
794 /* Otherwise architecture-specific code has to decide. */
795 return abfd->arch_info->compatible (abfd->arch_info, bbfd->arch_info);
796
797 /* We can allow an unknown architecture if accept_unknowns
798 is true, or if the target is the "binary" format, which
799 has an unknown architecture. Since the binary format can
800 only be set by explicit request from the user, it is safe
801 to assume that they know what they are doing. */
802 if (accept_unknowns
803 || strcmp (bfd_get_target (ubfd), "binary") == 0)
804 return kbfd->arch_info;
805 return NULL;
252b5132
RH		 806}
807
252b5132
RH		 808/*
809INTERNAL_DEFINITION
810 bfd_default_arch_struct
811
812DESCRIPTION
813 The <<bfd_default_arch_struct>> is an item of
814 <<bfd_arch_info_type>> which has been initialized to a fairly
815 generic state. A BFD starts life by pointing to this
816 structure, until the correct back end has determined the real
817 architecture of the file.
818
819.extern const bfd_arch_info_type bfd_default_arch_struct;
252b5132
RH		 820*/
821
047066e1 822const bfd_arch_info_type bfd_default_arch_struct = {
b34976b6 823 32, 32, 8, bfd_arch_unknown, 0, "unknown", "unknown", 2, TRUE,
047066e1
KH		 824 bfd_default_compatible,
825 bfd_default_scan,
b7761f11 826 bfd_arch_default_fill,
047066e1 827 0,
252b5132
RH		 828};
829
830/*
831FUNCTION
832 bfd_set_arch_info
833
834SYNOPSIS
c58b9523 835 void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg);
252b5132
RH		 836
837DESCRIPTION
838 Set the architecture info of @var{abfd} to @var{arg}.
839*/
840
841void
c58b9523 842bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg)
252b5132
RH		 843{
844 abfd->arch_info = arg;
845}
846
847/*
848INTERNAL_FUNCTION
849 bfd_default_set_arch_mach
850
851SYNOPSIS
c58b9523
AM		 852 bfd_boolean bfd_default_set_arch_mach
853 (bfd *abfd, enum bfd_architecture arch, unsigned long mach);
252b5132
RH		 854
855DESCRIPTION
856 Set the architecture and machine type in BFD @var{abfd}
857 to @var{arch} and @var{mach}. Find the correct
858 pointer to a structure and insert it into the <<arch_info>>
0ef5a5bd 859 pointer.
252b5132
RH		 860*/
861
b34976b6 862bfd_boolean
c58b9523
AM		 863bfd_default_set_arch_mach (bfd *abfd,
864 enum bfd_architecture arch,
865 unsigned long mach)
252b5132 866{
99dc0092
AM		 867 abfd->arch_info = bfd_lookup_arch (arch, mach);
868 if (abfd->arch_info != NULL)
b34976b6 869 return TRUE;
252b5132
RH		 870
871 abfd->arch_info = &bfd_default_arch_struct;
872 bfd_set_error (bfd_error_bad_value);
b34976b6 873 return FALSE;
252b5132
RH		 874}
875
252b5132
RH		 876/*
877FUNCTION
878 bfd_get_arch
879
880SYNOPSIS
c58b9523 881 enum bfd_architecture bfd_get_arch (bfd *abfd);
252b5132
RH		 882
883DESCRIPTION
884 Return the enumerated type which describes the BFD @var{abfd}'s
885 architecture.
252b5132
RH		 886*/
887
888enum bfd_architecture
c58b9523 889bfd_get_arch (bfd *abfd)
252b5132 890{
047066e1 891 return abfd->arch_info->arch;
252b5132
RH		 892}
893
894/*
895FUNCTION
896 bfd_get_mach
897
898SYNOPSIS
c58b9523 899 unsigned long bfd_get_mach (bfd *abfd);
252b5132
RH		 900
901DESCRIPTION
902 Return the long type which describes the BFD @var{abfd}'s
903 machine.
904*/
905
0ef5a5bd 906unsigned long
c58b9523 907bfd_get_mach (bfd *abfd)
252b5132 908{
047066e1 909 return abfd->arch_info->mach;
252b5132
RH		 910}
911
912/*
913FUNCTION
914 bfd_arch_bits_per_byte
915
916SYNOPSIS
c58b9523 917 unsigned int bfd_arch_bits_per_byte (bfd *abfd);
252b5132
RH		 918
919DESCRIPTION
920 Return the number of bits in one of the BFD @var{abfd}'s
921 architecture's bytes.
252b5132
RH		 922*/
923
924unsigned int
c58b9523 925bfd_arch_bits_per_byte (bfd *abfd)
252b5132
RH		 926{
927 return abfd->arch_info->bits_per_byte;
928}
929
930/*
931FUNCTION
932 bfd_arch_bits_per_address
933
934SYNOPSIS
c58b9523 935 unsigned int bfd_arch_bits_per_address (bfd *abfd);
252b5132
RH		 936
937DESCRIPTION
938 Return the number of bits in one of the BFD @var{abfd}'s
939 architecture's addresses.
940*/
941
942unsigned int
c58b9523 943bfd_arch_bits_per_address (bfd *abfd)
252b5132
RH		 944{
945 return abfd->arch_info->bits_per_address;
946}
947
252b5132 948/*
0ef5a5bd 949INTERNAL_FUNCTION
252b5132
RH		 950 bfd_default_compatible
951
952SYNOPSIS
953 const bfd_arch_info_type *bfd_default_compatible
c58b9523 954 (const bfd_arch_info_type *a, const bfd_arch_info_type *b);
252b5132
RH		 955
956DESCRIPTION
957 The default function for testing for compatibility.
958*/
959
960const bfd_arch_info_type *
c58b9523
AM		 961bfd_default_compatible (const bfd_arch_info_type *a,
962 const bfd_arch_info_type *b)
252b5132
RH		 963{
964 if (a->arch != b->arch)
965 return NULL;
966
b74fa2cd
AM		 967 if (a->bits_per_word != b->bits_per_word)
968 return NULL;
969
252b5132
RH		 970 if (a->mach > b->mach)
971 return a;
972
973 if (b->mach > a->mach)
974 return b;
975
976 return a;
977}
978
252b5132
RH		 979/*
980INTERNAL_FUNCTION
981 bfd_default_scan
982
983SYNOPSIS
c58b9523
AM		 984 bfd_boolean bfd_default_scan
985 (const struct bfd_arch_info *info, const char *string);
252b5132
RH		 986
987DESCRIPTION
988 The default function for working out whether this is an
989 architecture hit and a machine hit.
990*/
991
b34976b6 992bfd_boolean
c58b9523 993bfd_default_scan (const bfd_arch_info_type *info, const char *string)
252b5132
RH		 994{
995 const char *ptr_src;
996 const char *ptr_tst;
997 unsigned long number;
998 enum bfd_architecture arch;
999 const char *printable_name_colon;
1000
1001 /* Exact match of the architecture name (ARCH_NAME) and also the
047066e1 1002 default architecture? */
252b5132
RH		 1003 if (strcasecmp (string, info->arch_name) == 0
1004 && info->the_default)
b34976b6 1005 return TRUE;
252b5132 1006
047066e1 1007 /* Exact match of the machine name (PRINTABLE_NAME)? */
252b5132 1008 if (strcasecmp (string, info->printable_name) == 0)
b34976b6 1009 return TRUE;
0ef5a5bd 1010
252b5132 1011 /* Given that printable_name contains no colon, attempt to match:
047066e1 1012 ARCH_NAME [ ":" ] PRINTABLE_NAME? */
252b5132
RH		 1013 printable_name_colon = strchr (info->printable_name, ':');
1014 if (printable_name_colon == NULL)
1015 {
dc810e39 1016 size_t strlen_arch_name = strlen (info->arch_name);
252b5132
RH		 1017 if (strncasecmp (string, info->arch_name, strlen_arch_name) == 0)
1018 {
1019 if (string[strlen_arch_name] == ':')
1020 {
1021 if (strcasecmp (string + strlen_arch_name + 1,
1022 info->printable_name) == 0)
b34976b6 1023 return TRUE;
252b5132
RH		 1024 }
1025 else
1026 {
1027 if (strcasecmp (string + strlen_arch_name,
1028 info->printable_name) == 0)
b34976b6 1029 return TRUE;
252b5132
RH		 1030 }
1031 }
1032 }
1033
1034 /* Given that PRINTABLE_NAME has the form: <arch> ":" <mach>;
047066e1 1035 Attempt to match: <arch> <mach>? */
252b5132
RH		 1036 if (printable_name_colon != NULL)
1037 {
dc810e39 1038 size_t colon_index = printable_name_colon - info->printable_name;
252b5132
RH		 1039 if (strncasecmp (string, info->printable_name, colon_index) == 0
1040 && strcasecmp (string + colon_index,
1041 info->printable_name + colon_index + 1) == 0)
b34976b6 1042 return TRUE;
252b5132
RH		 1043 }
1044
1045 /* Given that PRINTABLE_NAME has the form: <arch> ":" <mach>; Do not
5c4491d3 1046 attempt to match just <mach>, it could be ambiguous. This test
0ef5a5bd 1047 is left until later. */
252b5132 1048
047066e1
KH		 1049 /* NOTE: The below is retained for compatibility only. Please do
1050 not add to this code. */
252b5132
RH		 1051
1052 /* See how much of the supplied string matches with the
1053 architecture, eg the string m68k:68020 would match the 68k entry
047066e1 1054 up to the :, then we get left with the machine number. */
252b5132 1055
0ef5a5bd 1056 for (ptr_src = string, ptr_tst = info->arch_name;
252b5132 1057 *ptr_src && *ptr_tst;
0ef5a5bd 1058 ptr_src++, ptr_tst++)
252b5132 1059 {
047066e1
KH		 1060 if (*ptr_src != *ptr_tst)
1061 break;
252b5132
RH		 1062 }
1063
1064 /* Chewed up as much of the architecture as will match, skip any
047066e1 1065 colons. */
252b5132
RH		 1066 if (*ptr_src == ':')
1067 ptr_src++;
0ef5a5bd 1068
252b5132
RH		 1069 if (*ptr_src == 0)
1070 {
047066e1
KH		 1071 /* Nothing more, then only keep this one if it is the default
1072 machine for this architecture. */
252b5132
RH		 1073 return info->the_default;
1074 }
1075
1076 number = 0;
3882b010 1077 while (ISDIGIT (*ptr_src))
252b5132 1078 {
047066e1 1079 number = number * 10 + *ptr_src - '0';
252b5132
RH		 1080 ptr_src++;
1081 }
1082
1083 /* NOTE: The below is retained for compatibility only.
0ef5a5bd 1084 PLEASE DO NOT ADD TO THIS CODE. */
252b5132 1085
0ef5a5bd 1086 switch (number)
252b5132
RH		 1087 {
1088 /* FIXME: These are needed to parse IEEE objects. */
83ea41ad
NC		 1089 /* The following seven case's are here only for compatibility with
1090 older binutils (at least IEEE objects from binutils 2.9.1 require
1091 them). */
1092 case bfd_mach_m68000:
1093 case bfd_mach_m68010:
1094 case bfd_mach_m68020:
1095 case bfd_mach_m68030:
1096 case bfd_mach_m68040:
1097 case bfd_mach_m68060:
1098 case bfd_mach_cpu32:
1099 arch = bfd_arch_m68k;
1100 break;
0ef5a5bd 1101 case 68000:
252b5132
RH		 1102 arch = bfd_arch_m68k;
1103 number = bfd_mach_m68000;
1104 break;
1105 case 68010:
1106 arch = bfd_arch_m68k;
1107 number = bfd_mach_m68010;
1108 break;
1109 case 68020:
1110 arch = bfd_arch_m68k;
1111 number = bfd_mach_m68020;
1112 break;
1113 case 68030:
1114 arch = bfd_arch_m68k;
1115 number = bfd_mach_m68030;
1116 break;
1117 case 68040:
1118 arch = bfd_arch_m68k;
1119 number = bfd_mach_m68040;
1120 break;
1121 case 68060:
1122 arch = bfd_arch_m68k;
1123 number = bfd_mach_m68060;
1124 break;
1125 case 68332:
1126 arch = bfd_arch_m68k;
1127 number = bfd_mach_cpu32;
1128 break;
3cac17ae
NC		 1129 case 5200:
1130 arch = bfd_arch_m68k;
0b2e31dc 1131 number = bfd_mach_mcf_isa_a_nodiv;
3cac17ae
NC		 1132 break;
1133 case 5206:
1134 arch = bfd_arch_m68k;
0b2e31dc 1135 number = bfd_mach_mcf_isa_a_mac;
3cac17ae
NC		 1136 break;
1137 case 5307:
1138 arch = bfd_arch_m68k;
0b2e31dc 1139 number = bfd_mach_mcf_isa_a_mac;
3cac17ae
NC		 1140 break;
1141 case 5407:
1142 arch = bfd_arch_m68k;
0b2e31dc 1143 number = bfd_mach_mcf_isa_b_nousp_mac;
3cac17ae 1144 break;
3e602632
NC		 1145 case 5282:
1146 arch = bfd_arch_m68k;
0b2e31dc 1147 number = bfd_mach_mcf_isa_aplus_emac;
3e602632 1148 break;
252b5132
RH		 1149
1150 case 32000:
1151 arch = bfd_arch_we32k;
1152 break;
1153
1154 case 3000:
1155 arch = bfd_arch_mips;
1156 number = bfd_mach_mips3000;
1157 break;
1158
1159 case 4000:
1160 arch = bfd_arch_mips;
1161 number = bfd_mach_mips4000;
1162 break;
1163
1164 case 6000:
1165 arch = bfd_arch_rs6000;
1166 break;
1167
d4845d57
JR		 1168 case 7410:
1169 arch = bfd_arch_sh;
1170 number = bfd_mach_sh_dsp;
1171 break;
1172
1173 case 7708:
1174 arch = bfd_arch_sh;
1175 number = bfd_mach_sh3;
1176 break;
1177
1178 case 7729:
1179 arch = bfd_arch_sh;
1180 number = bfd_mach_sh3_dsp;
1181 break;
1182
1183 case 7750:
1184 arch = bfd_arch_sh;
1185 number = bfd_mach_sh4;
1186 break;
1187
0ef5a5bd 1188 default:
b34976b6 1189 return FALSE;
252b5132
RH		 1190 }
1191
0ef5a5bd 1192 if (arch != info->arch)
b34976b6 1193 return FALSE;
252b5132
RH		 1194
1195 if (number != info->mach)
b34976b6 1196 return FALSE;
252b5132 1197
b34976b6 1198 return TRUE;
252b5132
RH		 1199}
1200
252b5132
RH		 1201/*
1202FUNCTION
1203 bfd_get_arch_info
1204
1205SYNOPSIS
c58b9523 1206 const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd);
252b5132
RH		 1207
1208DESCRIPTION
1209 Return the architecture info struct in @var{abfd}.
1210*/
1211
1212const bfd_arch_info_type *
c58b9523 1213bfd_get_arch_info (bfd *abfd)
252b5132
RH		 1214{
1215 return abfd->arch_info;
1216}
1217
252b5132
RH		 1218/*
1219FUNCTION
1220 bfd_lookup_arch
1221
1222SYNOPSIS
1223 const bfd_arch_info_type *bfd_lookup_arch
c58b9523 1224 (enum bfd_architecture arch, unsigned long machine);
252b5132
RH		 1225
1226DESCRIPTION
5c4491d3 1227 Look for the architecture info structure which matches the
252b5132
RH		 1228 arguments @var{arch} and @var{machine}. A machine of 0 matches the
1229 machine/architecture structure which marks itself as the
aa3d5824 1230 default.
252b5132
RH		 1231*/
1232
0ef5a5bd 1233const bfd_arch_info_type *
c58b9523 1234bfd_lookup_arch (enum bfd_architecture arch, unsigned long machine)
252b5132
RH		 1235{
1236 const bfd_arch_info_type * const *app, *ap;
1237
1238 for (app = bfd_archures_list; *app != NULL; app++)
1239 {
1240 for (ap = *app; ap != NULL; ap = ap->next)
1241 {
1242 if (ap->arch == arch
1243 && (ap->mach == machine
1244 || (machine == 0 && ap->the_default)))
1245 return ap;
1246 }
1247 }
1248
1249 return NULL;
1250}
1251
252b5132
RH		 1252/*
1253FUNCTION
1254 bfd_printable_arch_mach
1255
1256SYNOPSIS
1257 const char *bfd_printable_arch_mach
c58b9523 1258 (enum bfd_architecture arch, unsigned long machine);
252b5132
RH		 1259
1260DESCRIPTION
1261 Return a printable string representing the architecture and
0ef5a5bd 1262 machine type.
252b5132
RH		 1263
1264 This routine is depreciated.
1265*/
1266
1267const char *
c58b9523 1268bfd_printable_arch_mach (enum bfd_architecture arch, unsigned long machine)
252b5132 1269{
047066e1 1270 const bfd_arch_info_type *ap = bfd_lookup_arch (arch, machine);
252b5132 1271
047066e1
KH		 1272 if (ap)
1273 return ap->printable_name;
1274 return "UNKNOWN!";
252b5132 1275}
9a968f43
NC		 1276
1277/*
1278FUNCTION
1279 bfd_octets_per_byte
1280
1281SYNOPSIS
c58b9523 1282 unsigned int bfd_octets_per_byte (bfd *abfd);
9a968f43
NC		 1283
1284DESCRIPTION
1285 Return the number of octets (8-bit quantities) per target byte
1286 (minimum addressable unit). In most cases, this will be one, but some
1287 DSP targets have 16, 32, or even 48 bits per byte.
9a968f43
NC		 1288*/
1289
f6af82bd 1290unsigned int
c58b9523 1291bfd_octets_per_byte (bfd *abfd)
9a968f43 1292{
047066e1
KH		 1293 return bfd_arch_mach_octets_per_byte (bfd_get_arch (abfd),
1294 bfd_get_mach (abfd));
9a968f43
NC		 1295}
1296
1297/*
1298FUNCTION
1299 bfd_arch_mach_octets_per_byte
1300
1301SYNOPSIS
c58b9523
AM		 1302 unsigned int bfd_arch_mach_octets_per_byte
1303 (enum bfd_architecture arch, unsigned long machine);
9a968f43
NC		 1304
1305DESCRIPTION
1306 See bfd_octets_per_byte.
0ef5a5bd 1307
9a968f43
NC		 1308 This routine is provided for those cases where a bfd * is not
1309 available
1310*/
1311
f6af82bd 1312unsigned int
c58b9523
AM		 1313bfd_arch_mach_octets_per_byte (enum bfd_architecture arch,
1314 unsigned long mach)
9a968f43 1315{
047066e1 1316 const bfd_arch_info_type *ap = bfd_lookup_arch (arch, mach);
0ef5a5bd 1317
047066e1
KH		 1318 if (ap)
1319 return ap->bits_per_byte / 8;
1320 return 1;
9a968f43 1321}
b7761f11
L		 1322
1323/*
1324INTERNAL_FUNCTION
1325 bfd_arch_default_fill
1326
1327SYNOPSIS
1328 void *bfd_arch_default_fill (bfd_size_type count,
1329 bfd_boolean is_bigendian,
1330 bfd_boolean code);
1331
1332DESCRIPTION
1333 Allocate via bfd_malloc and return a fill buffer of size COUNT.
1334 If IS_BIGENDIAN is TRUE, the order of bytes is big endian. If
1335 CODE is TRUE, the buffer contains code.
1336*/
1337
1338void *
1339bfd_arch_default_fill (bfd_size_type count,
1340 bfd_boolean is_bigendian ATTRIBUTE_UNUSED,
1341 bfd_boolean code ATTRIBUTE_UNUSED)
1342{
1343 void *fill = bfd_malloc (count);
1344 if (fill != NULL)
1345 memset (fill, 0, count);
1346 return fill;
1347}
GDB Binutils - Deliverables
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