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2012-03-08 Luis Machado <lgustavo@codesourcery.com>
[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,
d50ec8a7 3 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
d4845d57 4 Free Software Foundation, Inc.
252b5132
RH		 5 Hacked by John Gilmore and Steve Chamberlain of Cygnus Support.
6
3af9a47b 7 This file is part of BFD, the Binary File Descriptor library.
252b5132 8
3af9a47b
NC		 9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
cd123cb7 11 the Free Software Foundation; either version 3 of the License, or
3af9a47b 12 (at your option) any later version.
252b5132 13
3af9a47b
NC		 14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
252b5132 18
3af9a47b
NC		 19 You should have received a copy of the GNU General Public License
20 along with this program; if not, write to the Free Software
cd123cb7
NC		 21 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
22 MA 02110-1301, USA. */
252b5132 23
252b5132 24#include "sysdep.h"
3db64b00 25#include "bfd.h"
252b5132 26#include "libbfd.h"
3882b010 27#include "safe-ctype.h"
252b5132
RH		 28
29/*
30
31SECTION
32 Architectures
33
34 BFD keeps one atom in a BFD describing the
35 architecture of the data attached to the BFD: a pointer to a
0ef5a5bd 36 <<bfd_arch_info_type>>.
252b5132
RH		 37
38 Pointers to structures can be requested independently of a BFD
39 so that an architecture's information can be interrogated
40 without access to an open BFD.
41
42 The architecture information is provided by each architecture package.
43 The set of default architectures is selected by the macro
44 <<SELECT_ARCHITECTURES>>. This is normally set up in the
45 @file{config/@var{target}.mt} file of your choice. If the name is not
0ef5a5bd 46 defined, then all the architectures supported are included.
252b5132
RH		 47
48 When BFD starts up, all the architectures are called with an
49 initialize method. It is up to the architecture back end to
50 insert as many items into the list of architectures as it wants to;
51 generally this would be one for each machine and one for the
0ef5a5bd 52 default case (an item with a machine field of 0).
252b5132
RH		 53
54 BFD's idea of an architecture is implemented in @file{archures.c}.
55*/
56
57/*
58
59SUBSECTION
60 bfd_architecture
61
62DESCRIPTION
63 This enum gives the object file's CPU architecture, in a
64 global sense---i.e., what processor family does it belong to?
65 Another field indicates which processor within
66 the family is in use. The machine gives a number which
67 distinguishes different versions of the architecture,
68 containing, for example, 2 and 3 for Intel i960 KA and i960 KB,
0ef5a5bd 69 and 68020 and 68030 for Motorola 68020 and 68030.
252b5132 70
0ef5a5bd 71.enum bfd_architecture
252b5132 72.{
c312a6a4
NC		 73. bfd_arch_unknown, {* File arch not known. *}
74. bfd_arch_obscure, {* Arch known, not one of these. *}
252b5132
RH		 75. bfd_arch_m68k, {* Motorola 68xxx *}
76.#define bfd_mach_m68000 1
77.#define bfd_mach_m68008 2
78.#define bfd_mach_m68010 3
79.#define bfd_mach_m68020 4
80.#define bfd_mach_m68030 5
81.#define bfd_mach_m68040 6
82.#define bfd_mach_m68060 7
83.#define bfd_mach_cpu32 8
3bdcfdf4 84.#define bfd_mach_fido 9
9840d27e
KH		 85.#define bfd_mach_mcf_isa_a_nodiv 10
86.#define bfd_mach_mcf_isa_a 11
87.#define bfd_mach_mcf_isa_a_mac 12
88.#define bfd_mach_mcf_isa_a_emac 13
89.#define bfd_mach_mcf_isa_aplus 14
90.#define bfd_mach_mcf_isa_aplus_mac 15
91.#define bfd_mach_mcf_isa_aplus_emac 16
92.#define bfd_mach_mcf_isa_b_nousp 17
93.#define bfd_mach_mcf_isa_b_nousp_mac 18
94.#define bfd_mach_mcf_isa_b_nousp_emac 19
95.#define bfd_mach_mcf_isa_b 20
96.#define bfd_mach_mcf_isa_b_mac 21
97.#define bfd_mach_mcf_isa_b_emac 22
98.#define bfd_mach_mcf_isa_b_float 23
99.#define bfd_mach_mcf_isa_b_float_mac 24
100.#define bfd_mach_mcf_isa_b_float_emac 25
9a2e615a
NS		 101.#define bfd_mach_mcf_isa_c 26
102.#define bfd_mach_mcf_isa_c_mac 27
103.#define bfd_mach_mcf_isa_c_emac 28
8d100c32
KH		 104.#define bfd_mach_mcf_isa_c_nodiv 29
105.#define bfd_mach_mcf_isa_c_nodiv_mac 30
106.#define bfd_mach_mcf_isa_c_nodiv_emac 31
0ef5a5bd 107. bfd_arch_vax, {* DEC Vax *}
252b5132
RH		 108. bfd_arch_i960, {* Intel 960 *}
109. {* The order of the following is important.
0ef5a5bd 110. lower number indicates a machine type that
252b5132
RH		 111. only accepts a subset of the instructions
112. available to machines with higher numbers.
113. The exception is the "ca", which is
0ef5a5bd 114. incompatible with all other machines except
c312a6a4 115. "core". *}
252b5132
RH		 116.
117.#define bfd_mach_i960_core 1
118.#define bfd_mach_i960_ka_sa 2
119.#define bfd_mach_i960_kb_sb 3
120.#define bfd_mach_i960_mc 4
121.#define bfd_mach_i960_xa 5
122.#define bfd_mach_i960_ca 6
123.#define bfd_mach_i960_jx 7
124.#define bfd_mach_i960_hx 8
125.
3b16e843
NC		 126. bfd_arch_or32, {* OpenRISC 32 *}
127.
252b5132
RH		 128. bfd_arch_sparc, {* SPARC *}
129.#define bfd_mach_sparc 1
130.{* The difference between v8plus and v9 is that v9 is a true 64 bit env. *}
131.#define bfd_mach_sparc_sparclet 2
132.#define bfd_mach_sparc_sparclite 3
133.#define bfd_mach_sparc_v8plus 4
c312a6a4 134.#define bfd_mach_sparc_v8plusa 5 {* with ultrasparc add'ns. *}
252b5132
RH		 135.#define bfd_mach_sparc_sparclite_le 6
136.#define bfd_mach_sparc_v9 7
c312a6a4
NC		 137.#define bfd_mach_sparc_v9a 8 {* with ultrasparc add'ns. *}
138.#define bfd_mach_sparc_v8plusb 9 {* with cheetah add'ns. *}
139.#define bfd_mach_sparc_v9b 10 {* with cheetah add'ns. *}
252b5132
RH		 140.{* Nonzero if MACH has the v9 instruction set. *}
141.#define bfd_mach_sparc_v9_p(mach) \
19f7b010
JJ		 142. ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \
143. && (mach) != bfd_mach_sparc_sparclite_le)
7946e94a
JJ		 144.{* Nonzero if MACH is a 64 bit sparc architecture. *}
145.#define bfd_mach_sparc_64bit_p(mach) \
146. ((mach) >= bfd_mach_sparc_v9 && (mach) != bfd_mach_sparc_v8plusb)
e9f53129
AM		 147. bfd_arch_spu, {* PowerPC SPU *}
148.#define bfd_mach_spu 256
252b5132
RH		 149. bfd_arch_mips, {* MIPS Rxxxx *}
150.#define bfd_mach_mips3000 3000
151.#define bfd_mach_mips3900 3900
152.#define bfd_mach_mips4000 4000
153.#define bfd_mach_mips4010 4010
154.#define bfd_mach_mips4100 4100
155.#define bfd_mach_mips4111 4111
00707a0e 156.#define bfd_mach_mips4120 4120
252b5132
RH		 157.#define bfd_mach_mips4300 4300
158.#define bfd_mach_mips4400 4400
159.#define bfd_mach_mips4600 4600
160.#define bfd_mach_mips4650 4650
161.#define bfd_mach_mips5000 5000
00707a0e
RS		 162.#define bfd_mach_mips5400 5400
163.#define bfd_mach_mips5500 5500
252b5132 164.#define bfd_mach_mips6000 6000
5a7ea749 165.#define bfd_mach_mips7000 7000
252b5132 166.#define bfd_mach_mips8000 8000
0d2e43ed 167.#define bfd_mach_mips9000 9000
252b5132 168.#define bfd_mach_mips10000 10000
d1cf510e 169.#define bfd_mach_mips12000 12000
3aa3176b
TS		 170.#define bfd_mach_mips14000 14000
171.#define bfd_mach_mips16000 16000
252b5132 172.#define bfd_mach_mips16 16
84ea6cf2 173.#define bfd_mach_mips5 5
350cc38d
MS		 174.#define bfd_mach_mips_loongson_2e 3001
175.#define bfd_mach_mips_loongson_2f 3002
fd503541 176.#define bfd_mach_mips_loongson_3a 3003
c6c98b38 177.#define bfd_mach_mips_sb1 12310201 {* octal 'SB', 01 *}
6f179bd0 178.#define bfd_mach_mips_octeon 6501
dd6a37e7 179.#define bfd_mach_mips_octeonp 6601
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
AM		 243.#define bfd_mach_ppc_e500mc64 5005
244.#define bfd_mach_ppc_titan 83
252b5132 245. bfd_arch_rs6000, {* IBM RS/6000 *}
686e4055 246.#define bfd_mach_rs6k 6000
87f33987
ND		 247.#define bfd_mach_rs6k_rs1 6001
248.#define bfd_mach_rs6k_rsc 6003
249.#define bfd_mach_rs6k_rs2 6002
252b5132 250. bfd_arch_hppa, {* HP PA RISC *}
42acdc7c
JB		 251.#define bfd_mach_hppa10 10
252.#define bfd_mach_hppa11 11
253.#define bfd_mach_hppa20 20
254.#define bfd_mach_hppa20w 25
252b5132 255. bfd_arch_d10v, {* Mitsubishi D10V *}
686e4055 256.#define bfd_mach_d10v 1
7af8cca9
MM		 257.#define bfd_mach_d10v_ts2 2
258.#define bfd_mach_d10v_ts3 3
252b5132 259. bfd_arch_d30v, {* Mitsubishi D30V *}
d172d4ba 260. bfd_arch_dlx, {* DLX *}
60bcf0fa
NC		 261. bfd_arch_m68hc11, {* Motorola 68HC11 *}
262. bfd_arch_m68hc12, {* Motorola 68HC12 *}
bc7c6a90
SC		 263.#define bfd_mach_m6812_default 0
264.#define bfd_mach_m6812 1
265.#define bfd_mach_m6812s 2
252b5132
RH		 266. bfd_arch_z8k, {* Zilog Z8000 *}
267.#define bfd_mach_z8001 1
268.#define bfd_mach_z8002 2
c2dcd04e 269. bfd_arch_h8500, {* Renesas H8/500 (formerly Hitachi H8/500) *}
ef230218 270. bfd_arch_sh, {* Renesas / SuperH SH (formerly Hitachi SH) *}
686e4055 271.#define bfd_mach_sh 1
d4845d57
JR		 272.#define bfd_mach_sh2 0x20
273.#define bfd_mach_sh_dsp 0x2d
1d70c7fb
AO		 274.#define bfd_mach_sh2a 0x2a
275.#define bfd_mach_sh2a_nofpu 0x2b
e38bc3b5
NC		 276.#define bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu 0x2a1
277.#define bfd_mach_sh2a_nofpu_or_sh3_nommu 0x2a2
278.#define bfd_mach_sh2a_or_sh4 0x2a3
279.#define bfd_mach_sh2a_or_sh3e 0x2a4
5177500f 280.#define bfd_mach_sh2e 0x2e
252b5132 281.#define bfd_mach_sh3 0x30
f6f9408f 282.#define bfd_mach_sh3_nommu 0x31
d4845d57 283.#define bfd_mach_sh3_dsp 0x3d
252b5132 284.#define bfd_mach_sh3e 0x3e
d4845d57 285.#define bfd_mach_sh4 0x40
af9ba621 286.#define bfd_mach_sh4_nofpu 0x41
ae51a426 287.#define bfd_mach_sh4_nommu_nofpu 0x42
af9ba621
CV		 288.#define bfd_mach_sh4a 0x4a
289.#define bfd_mach_sh4a_nofpu 0x4b
290.#define bfd_mach_sh4al_dsp 0x4d
fbca6ad9 291.#define bfd_mach_sh5 0x50
252b5132
RH		 292. bfd_arch_alpha, {* Dec Alpha *}
293.#define bfd_mach_alpha_ev4 0x10
294.#define bfd_mach_alpha_ev5 0x20
295.#define bfd_mach_alpha_ev6 0x30
c312a6a4 296. bfd_arch_arm, {* Advanced Risc Machines ARM. *}
5a6c6817 297.#define bfd_mach_arm_unknown 0
252b5132 298.#define bfd_mach_arm_2 1
478d07d6 299.#define bfd_mach_arm_2a 2
252b5132
RH		 300.#define bfd_mach_arm_3 3
301.#define bfd_mach_arm_3M 4
478d07d6 302.#define bfd_mach_arm_4 5
252b5132 303.#define bfd_mach_arm_4T 6
478d07d6
NC		 304.#define bfd_mach_arm_5 7
305.#define bfd_mach_arm_5T 8
077b8428
NC		 306.#define bfd_mach_arm_5TE 9
307.#define bfd_mach_arm_XScale 10
fde78edd 308.#define bfd_mach_arm_ep9312 11
e16bb312 309.#define bfd_mach_arm_iWMMXt 12
2d447fca 310.#define bfd_mach_arm_iWMMXt2 13
252b5132
RH		 311. bfd_arch_ns32k, {* National Semiconductors ns32000 *}
312. bfd_arch_w65, {* WDC 65816 *}
313. bfd_arch_tic30, {* Texas Instruments TMS320C30 *}
026df7c5 314. bfd_arch_tic4x, {* Texas Instruments TMS320C3X/4X *}
be33c5dd
SS		 315.#define bfd_mach_tic3x 30
316.#define bfd_mach_tic4x 40
81635ce4 317. bfd_arch_tic54x, {* Texas Instruments TMS320C54X *}
40b36596 318. bfd_arch_tic6x, {* Texas Instruments TMS320C6X *}
252b5132
RH		 319. bfd_arch_tic80, {* TI TMS320c80 (MVP) *}
320. bfd_arch_v850, {* NEC V850 *}
686e4055 321.#define bfd_mach_v850 1
252b5132 322.#define bfd_mach_v850e 'E'
1cd986c5
NC		 323.#define bfd_mach_v850e1 '1'
324.#define bfd_mach_v850e2 0x4532
325.#define bfd_mach_v850e2v3 0x45325633
0d2bcfaf 326. bfd_arch_arc, {* ARC Cores *}
686e4055
AM		 327.#define bfd_mach_arc_5 5
328.#define bfd_mach_arc_6 6
329.#define bfd_mach_arc_7 7
330.#define bfd_mach_arc_8 8
49f58d10
JB		 331. bfd_arch_m32c, {* Renesas M16C/M32C. *}
332.#define bfd_mach_m16c 0x75
333.#define bfd_mach_m32c 0x78
26597c86 334. bfd_arch_m32r, {* Renesas M32R (formerly Mitsubishi M32R/D) *}
686e4055 335.#define bfd_mach_m32r 1 {* For backwards compatibility. *}
a23ef39f 336.#define bfd_mach_m32rx 'x'
88845958 337.#define bfd_mach_m32r2 '2'
252b5132
RH		 338. bfd_arch_mn10200, {* Matsushita MN10200 *}
339. bfd_arch_mn10300, {* Matsushita MN10300 *}
340.#define bfd_mach_mn10300 300
31f8dc8f 341.#define bfd_mach_am33 330
b08fa4d3 342.#define bfd_mach_am33_2 332
252b5132
RH		 343. bfd_arch_fr30,
344.#define bfd_mach_fr30 0x46523330
4e5ba5b7 345. bfd_arch_frv,
686e4055
AM		 346.#define bfd_mach_frv 1
347.#define bfd_mach_frvsimple 2
4e5ba5b7
DB		 348.#define bfd_mach_fr300 300
349.#define bfd_mach_fr400 400
676a64f4 350.#define bfd_mach_fr450 450
4e5ba5b7
DB		 351.#define bfd_mach_frvtomcat 499 {* fr500 prototype *}
352.#define bfd_mach_fr500 500
9c8ee639 353.#define bfd_mach_fr550 550
20135e4c
NC		 354. bfd_arch_moxie, {* The moxie processor *}
355.#define bfd_mach_moxie 1
252b5132 356. bfd_arch_mcore,
d9352518
DB		 357. bfd_arch_mep,
358.#define bfd_mach_mep 1
359.#define bfd_mach_mep_h1 0x6831
4d28413b 360.#define bfd_mach_mep_c5 0x6335
800eeca4 361. bfd_arch_ia64, {* HP/Intel ia64 *}
686e4055
AM		 362.#define bfd_mach_ia64_elf64 64
363.#define bfd_mach_ia64_elf32 32
cf88bb9f 364. bfd_arch_ip2k, {* Ubicom IP2K microcontrollers. *}
686e4055
AM		 365.#define bfd_mach_ip2022 1
366.#define bfd_mach_ip2022ext 2
a75473eb
SC		 367. bfd_arch_iq2000, {* Vitesse IQ2000. *}
368.#define bfd_mach_iq2000 1
369.#define bfd_mach_iq10 2
cfb8c092
NC		 370. bfd_arch_epiphany, {* Adapteva EPIPHANY *}
371.#define bfd_mach_epiphany16 1
372.#define bfd_mach_epiphany32 2
d031aafb 373. bfd_arch_mt,
de33e640
AH		 374.#define bfd_mach_ms1 1
375.#define bfd_mach_mrisc2 2
6f84a2a6 376.#define bfd_mach_ms2 3
0bcb993b 377. bfd_arch_pj,
c312a6a4 378. bfd_arch_avr, {* Atmel AVR microcontrollers. *}
adde6300
AM		 379.#define bfd_mach_avr1 1
380.#define bfd_mach_avr2 2
7b21ac3f 381.#define bfd_mach_avr25 25
adde6300 382.#define bfd_mach_avr3 3
7b21ac3f
EW		 383.#define bfd_mach_avr31 31
384.#define bfd_mach_avr35 35
adde6300 385.#define bfd_mach_avr4 4
65aa24b6 386.#define bfd_mach_avr5 5
7b21ac3f 387.#define bfd_mach_avr51 51
28c9d252 388.#define bfd_mach_avr6 6
8cc66334
EW		 389.#define bfd_mach_avrxmega1 101
390.#define bfd_mach_avrxmega2 102
391.#define bfd_mach_avrxmega3 103
392.#define bfd_mach_avrxmega4 104
393.#define bfd_mach_avrxmega5 105
394.#define bfd_mach_avrxmega6 106
395.#define bfd_mach_avrxmega7 107
0f64bb02
CM		 396. bfd_arch_bfin, {* ADI Blackfin *}
397.#define bfd_mach_bfin 1
3d3d428f
NC		 398. bfd_arch_cr16, {* National Semiconductor CompactRISC (ie CR16). *}
399.#define bfd_mach_cr16 1
0949843d
NC		 400. bfd_arch_cr16c, {* National Semiconductor CompactRISC. *}
401.#define bfd_mach_cr16c 1
1fe1f39c
NC		 402. bfd_arch_crx, {* National Semiconductor CRX. *}
403.#define bfd_mach_crx 1
06c15ad7 404. bfd_arch_cris, {* Axis CRIS *}
bac23f82
HPN		 405.#define bfd_mach_cris_v0_v10 255
406.#define bfd_mach_cris_v32 32
407.#define bfd_mach_cris_v10_v32 1032
99c513f6
DD		 408. bfd_arch_rl78,
409.#define bfd_mach_rl78 0x75
c7927a3c
NC		 410. bfd_arch_rx, {* Renesas RX. *}
411.#define bfd_mach_rx 0x75
a85d7ed0 412. bfd_arch_s390, {* IBM s390 *}
686e4055
AM		 413.#define bfd_mach_s390_31 31
414.#define bfd_mach_s390_64 64
1c0d3aa6 415. bfd_arch_score, {* Sunplus score *}
c3b7224a
NC		 416.#define bfd_mach_score3 3
417.#define bfd_mach_score7 7
b3baf5d0 418. bfd_arch_openrisc, {* OpenRISC *}
c312a6a4 419. bfd_arch_mmix, {* Donald Knuth's educational processor. *}
93fbbb04 420. bfd_arch_xstormy16,
686e4055 421.#define bfd_mach_xstormy16 1
2469cfa2 422. bfd_arch_msp430, {* Texas Instruments MSP430 architecture. *}
2469cfa2 423.#define bfd_mach_msp11 11
3b260895 424.#define bfd_mach_msp110 110
2469cfa2
NC		 425.#define bfd_mach_msp12 12
426.#define bfd_mach_msp13 13
427.#define bfd_mach_msp14 14
3b260895 428.#define bfd_mach_msp15 15
d70c5fc7 429.#define bfd_mach_msp16 16
44c86e8c 430.#define bfd_mach_msp21 21
2469cfa2
NC		 431.#define bfd_mach_msp31 31
432.#define bfd_mach_msp32 32
433.#define bfd_mach_msp33 33
3b260895
NC		 434.#define bfd_mach_msp41 41
435.#define bfd_mach_msp42 42
2469cfa2
NC		 436.#define bfd_mach_msp43 43
437.#define bfd_mach_msp44 44
d70c5fc7
NC		 438. bfd_arch_xc16x, {* Infineon's XC16X Series. *}
439.#define bfd_mach_xc16x 1
440.#define bfd_mach_xc16xl 2
441.#define bfd_mach_xc16xs 3
e0001a05
NC		 442. bfd_arch_xtensa, {* Tensilica's Xtensa cores. *}
443.#define bfd_mach_xtensa 1
3c9b82ba
NC		 444. bfd_arch_z80,
445.#define bfd_mach_z80strict 1 {* No undocumented opcodes. *}
446.#define bfd_mach_z80 3 {* With ixl, ixh, iyl, and iyh. *}
447.#define bfd_mach_z80full 7 {* All undocumented instructions. *}
448.#define bfd_mach_r800 11 {* R800: successor with multiplication. *}
84e94c90
NC		 449. bfd_arch_lm32, {* Lattice Mico32 *}
450.#define bfd_mach_lm32 1
7ba29e2a 451. bfd_arch_microblaze,{* Xilinx MicroBlaze. *}
aa137e4d
NC		 452. bfd_arch_tilepro, {* Tilera TILEPro *}
453. bfd_arch_tilegx, {* Tilera TILE-Gx *}
454.#define bfd_mach_tilepro 1
455.#define bfd_mach_tilegx 1
82590249 456.#define bfd_mach_tilegx32 2
252b5132
RH		 457. bfd_arch_last
458. };
252b5132
RH		 459*/
460
461/*
252b5132
RH		 462SUBSECTION
463 bfd_arch_info
464
465DESCRIPTION
466 This structure contains information on architectures for use
467 within BFD.
468
469.
0ef5a5bd 470.typedef struct bfd_arch_info
252b5132
RH		 471.{
472. int bits_per_word;
473. int bits_per_address;
474. int bits_per_byte;
475. enum bfd_architecture arch;
476. unsigned long mach;
477. const char *arch_name;
478. const char *printable_name;
479. unsigned int section_align_power;
b34976b6 480. {* TRUE if this is the default machine for the architecture.
aa3d5824
AM		 481. The default arch should be the first entry for an arch so that
482. all the entries for that arch can be accessed via <<next>>. *}
b34976b6 483. bfd_boolean the_default;
252b5132 484. const struct bfd_arch_info * (*compatible)
c58b9523 485. (const struct bfd_arch_info *a, const struct bfd_arch_info *b);
252b5132 486.
c58b9523 487. bfd_boolean (*scan) (const struct bfd_arch_info *, const char *);
252b5132 488.
b7761f11
L		 489. {* Allocate via bfd_malloc and return a fill buffer of size COUNT. If
490. IS_BIGENDIAN is TRUE, the order of bytes is big endian. If CODE is
491. TRUE, the buffer contains code. *}
492. void *(*fill) (bfd_size_type count, bfd_boolean is_bigendian,
493. bfd_boolean code);
494.
252b5132 495. const struct bfd_arch_info *next;
3b16e843
NC		 496.}
497.bfd_arch_info_type;
498.
252b5132
RH		 499*/
500
252b5132
RH		 501extern const bfd_arch_info_type bfd_alpha_arch;
502extern const bfd_arch_info_type bfd_arc_arch;
503extern const bfd_arch_info_type bfd_arm_arch;
3b16e843 504extern const bfd_arch_info_type bfd_avr_arch;
0f64bb02 505extern const bfd_arch_info_type bfd_bfin_arch;
3d3d428f 506extern const bfd_arch_info_type bfd_cr16_arch;
0949843d 507extern const bfd_arch_info_type bfd_cr16c_arch;
06c15ad7 508extern const bfd_arch_info_type bfd_cris_arch;
1fe1f39c 509extern const bfd_arch_info_type bfd_crx_arch;
252b5132
RH		 510extern const bfd_arch_info_type bfd_d10v_arch;
511extern const bfd_arch_info_type bfd_d30v_arch;
d172d4ba 512extern const bfd_arch_info_type bfd_dlx_arch;
cfb8c092 513extern const bfd_arch_info_type bfd_epiphany_arch;
3b16e843 514extern const bfd_arch_info_type bfd_fr30_arch;
4e5ba5b7 515extern const bfd_arch_info_type bfd_frv_arch;
252b5132
RH		 516extern const bfd_arch_info_type bfd_h8300_arch;
517extern const bfd_arch_info_type bfd_h8500_arch;
518extern const bfd_arch_info_type bfd_hppa_arch;
5b93d8bb 519extern const bfd_arch_info_type bfd_i370_arch;
252b5132
RH		 520extern const bfd_arch_info_type bfd_i386_arch;
521extern const bfd_arch_info_type bfd_i860_arch;
522extern const bfd_arch_info_type bfd_i960_arch;
3b16e843 523extern const bfd_arch_info_type bfd_ia64_arch;
cf88bb9f 524extern const bfd_arch_info_type bfd_ip2k_arch;
a75473eb 525extern const bfd_arch_info_type bfd_iq2000_arch;
7a9068fe 526extern const bfd_arch_info_type bfd_k1om_arch;
9e675548 527extern const bfd_arch_info_type bfd_l1om_arch;
84e94c90 528extern const bfd_arch_info_type bfd_lm32_arch;
49f58d10 529extern const bfd_arch_info_type bfd_m32c_arch;
252b5132 530extern const bfd_arch_info_type bfd_m32r_arch;
60bcf0fa
NC		 531extern const bfd_arch_info_type bfd_m68hc11_arch;
532extern const bfd_arch_info_type bfd_m68hc12_arch;
252b5132
RH		 533extern const bfd_arch_info_type bfd_m68k_arch;
534extern const bfd_arch_info_type bfd_m88k_arch;
3b16e843 535extern const bfd_arch_info_type bfd_mcore_arch;
d9352518 536extern const bfd_arch_info_type bfd_mep_arch;
252b5132 537extern const bfd_arch_info_type bfd_mips_arch;
7ba29e2a 538extern const bfd_arch_info_type bfd_microblaze_arch;
3b16e843 539extern const bfd_arch_info_type bfd_mmix_arch;
252b5132
RH		 540extern const bfd_arch_info_type bfd_mn10200_arch;
541extern const bfd_arch_info_type bfd_mn10300_arch;
9e675548 542extern const bfd_arch_info_type bfd_moxie_arch;
2469cfa2 543extern const bfd_arch_info_type bfd_msp430_arch;
d031aafb 544extern const bfd_arch_info_type bfd_mt_arch;
3b16e843
NC		 545extern const bfd_arch_info_type bfd_ns32k_arch;
546extern const bfd_arch_info_type bfd_openrisc_arch;
547extern const bfd_arch_info_type bfd_or32_arch;
e135f41b 548extern const bfd_arch_info_type bfd_pdp11_arch;
3b16e843 549extern const bfd_arch_info_type bfd_pj_arch;
ce3c775b 550extern const bfd_arch_info_type bfd_plugin_arch;
899f54f5
AM		 551extern const bfd_arch_info_type bfd_powerpc_archs[];
552#define bfd_powerpc_arch bfd_powerpc_archs[0]
252b5132 553extern const bfd_arch_info_type bfd_rs6000_arch;
99c513f6 554extern const bfd_arch_info_type bfd_rl78_arch;
c7927a3c 555extern const bfd_arch_info_type bfd_rx_arch;
3b16e843 556extern const bfd_arch_info_type bfd_s390_arch;
1c0d3aa6 557extern const bfd_arch_info_type bfd_score_arch;
252b5132
RH		 558extern const bfd_arch_info_type bfd_sh_arch;
559extern const bfd_arch_info_type bfd_sparc_arch;
e9f53129 560extern const bfd_arch_info_type bfd_spu_arch;
252b5132 561extern const bfd_arch_info_type bfd_tic30_arch;
026df7c5 562extern const bfd_arch_info_type bfd_tic4x_arch;
81635ce4 563extern const bfd_arch_info_type bfd_tic54x_arch;
40b36596 564extern const bfd_arch_info_type bfd_tic6x_arch;
252b5132 565extern const bfd_arch_info_type bfd_tic80_arch;
aa137e4d
NC		 566extern const bfd_arch_info_type bfd_tilegx_arch;
567extern const bfd_arch_info_type bfd_tilepro_arch;
3b16e843 568extern const bfd_arch_info_type bfd_v850_arch;
252b5132 569extern const bfd_arch_info_type bfd_vax_arch;
252b5132 570extern const bfd_arch_info_type bfd_w65_arch;
9e675548 571extern const bfd_arch_info_type bfd_we32k_arch;
93fbbb04 572extern const bfd_arch_info_type bfd_xstormy16_arch;
e0001a05 573extern const bfd_arch_info_type bfd_xtensa_arch;
d70c5fc7 574extern const bfd_arch_info_type bfd_xc16x_arch;
3c9b82ba 575extern const bfd_arch_info_type bfd_z80_arch;
3b16e843 576extern const bfd_arch_info_type bfd_z8k_arch;
252b5132 577
3b16e843
NC		 578static const bfd_arch_info_type * const bfd_archures_list[] =
579 {
252b5132 580#ifdef SELECT_ARCHITECTURES
3b16e843 581 SELECT_ARCHITECTURES,
252b5132 582#else
3b16e843
NC		 583 &bfd_alpha_arch,
584 &bfd_arc_arch,
585 &bfd_arm_arch,
586 &bfd_avr_arch,
0f64bb02 587 &bfd_bfin_arch,
3d3d428f 588 &bfd_cr16_arch,
0949843d 589 &bfd_cr16c_arch,
3b16e843 590 &bfd_cris_arch,
1fe1f39c 591 &bfd_crx_arch,
3b16e843
NC		 592 &bfd_d10v_arch,
593 &bfd_d30v_arch,
d172d4ba 594 &bfd_dlx_arch,
cfb8c092 595 &bfd_epiphany_arch,
3b16e843 596 &bfd_fr30_arch,
4e5ba5b7 597 &bfd_frv_arch,
3b16e843
NC		 598 &bfd_h8300_arch,
599 &bfd_h8500_arch,
600 &bfd_hppa_arch,
601 &bfd_i370_arch,
602 &bfd_i386_arch,
603 &bfd_i860_arch,
604 &bfd_i960_arch,
605 &bfd_ia64_arch,
cf88bb9f 606 &bfd_ip2k_arch,
a75473eb 607 &bfd_iq2000_arch,
7a9068fe 608 &bfd_k1om_arch,
9e675548 609 &bfd_l1om_arch,
84e94c90 610 &bfd_lm32_arch,
e729279b 611 &bfd_m32c_arch,
3b16e843
NC		 612 &bfd_m32r_arch,
613 &bfd_m68hc11_arch,
614 &bfd_m68hc12_arch,
615 &bfd_m68k_arch,
616 &bfd_m88k_arch,
617 &bfd_mcore_arch,
d9352518 618 &bfd_mep_arch,
7ba29e2a 619 &bfd_microblaze_arch,
3b16e843
NC		 620 &bfd_mips_arch,
621 &bfd_mmix_arch,
622 &bfd_mn10200_arch,
623 &bfd_mn10300_arch,
9e675548 624 &bfd_moxie_arch,
2469cfa2 625 &bfd_msp430_arch,
9e675548 626 &bfd_mt_arch,
3b16e843
NC		 627 &bfd_ns32k_arch,
628 &bfd_openrisc_arch,
629 &bfd_or32_arch,
630 &bfd_pdp11_arch,
631 &bfd_powerpc_arch,
632 &bfd_rs6000_arch,
99c513f6 633 &bfd_rl78_arch,
c7927a3c 634 &bfd_rx_arch,
3b16e843 635 &bfd_s390_arch,
1c0d3aa6 636 &bfd_score_arch,
3b16e843
NC		 637 &bfd_sh_arch,
638 &bfd_sparc_arch,
e9f53129 639 &bfd_spu_arch,
3b16e843 640 &bfd_tic30_arch,
026df7c5 641 &bfd_tic4x_arch,
3b16e843 642 &bfd_tic54x_arch,
40b36596 643 &bfd_tic6x_arch,
3b16e843 644 &bfd_tic80_arch,
aa137e4d
NC		 645 &bfd_tilegx_arch,
646 &bfd_tilepro_arch,
3b16e843
NC		 647 &bfd_v850_arch,
648 &bfd_vax_arch,
649 &bfd_w65_arch,
650 &bfd_we32k_arch,
651 &bfd_xstormy16_arch,
e0001a05 652 &bfd_xtensa_arch,
d70c5fc7 653 &bfd_xc16x_arch,
3c9b82ba 654 &bfd_z80_arch,
3b16e843 655 &bfd_z8k_arch,
252b5132
RH		 656#endif
657 0
658};
659
660/*
661FUNCTION
662 bfd_printable_name
663
664SYNOPSIS
c58b9523 665 const char *bfd_printable_name (bfd *abfd);
252b5132
RH		 666
667DESCRIPTION
668 Return a printable string representing the architecture and machine
669 from the pointer to the architecture info structure.
670
671*/
672
673const char *
c58b9523 674bfd_printable_name (bfd *abfd)
252b5132
RH		 675{
676 return abfd->arch_info->printable_name;
677}
678
252b5132
RH		 679/*
680FUNCTION
681 bfd_scan_arch
682
683SYNOPSIS
c58b9523 684 const bfd_arch_info_type *bfd_scan_arch (const char *string);
252b5132
RH		 685
686DESCRIPTION
687 Figure out if BFD supports any cpu which could be described with
688 the name @var{string}. Return a pointer to an <<arch_info>>
689 structure if a machine is found, otherwise NULL.
252b5132
RH		 690*/
691
692const bfd_arch_info_type *
c58b9523 693bfd_scan_arch (const char *string)
252b5132
RH		 694{
695 const bfd_arch_info_type * const *app, *ap;
696
047066e1 697 /* Look through all the installed architectures. */
252b5132
RH		 698 for (app = bfd_archures_list; *app != NULL; app++)
699 {
700 for (ap = *app; ap != NULL; ap = ap->next)
701 {
702 if (ap->scan (ap, string))
703 return ap;
704 }
705 }
706
707 return NULL;
708}
709
252b5132
RH		 710/*
711FUNCTION
712 bfd_arch_list
713
714SYNOPSIS
c58b9523 715 const char **bfd_arch_list (void);
252b5132
RH		 716
717DESCRIPTION
718 Return a freshly malloced NULL-terminated vector of the names
719 of all the valid BFD architectures. Do not modify the names.
252b5132
RH		 720*/
721
722const char **
c58b9523 723bfd_arch_list (void)
252b5132
RH		 724{
725 int vec_length = 0;
726 const char **name_ptr;
727 const char **name_list;
728 const bfd_arch_info_type * const *app;
dc810e39 729 bfd_size_type amt;
252b5132 730
047066e1 731 /* Determine the number of architectures. */
252b5132
RH		 732 vec_length = 0;
733 for (app = bfd_archures_list; *app != NULL; app++)
734 {
735 const bfd_arch_info_type *ap;
736 for (ap = *app; ap != NULL; ap = ap->next)
737 {
738 vec_length++;
739 }
740 }
741
dc810e39 742 amt = (vec_length + 1) * sizeof (char **);
a50b1753 743 name_list = (const char **) bfd_malloc (amt);
252b5132
RH		 744 if (name_list == NULL)
745 return NULL;
746
047066e1 747 /* Point the list at each of the names. */
252b5132
RH		 748 name_ptr = name_list;
749 for (app = bfd_archures_list; *app != NULL; app++)
750 {
751 const bfd_arch_info_type *ap;
752 for (ap = *app; ap != NULL; ap = ap->next)
753 {
754 *name_ptr = ap->printable_name;
755 name_ptr++;
756 }
757 }
758 *name_ptr = NULL;
759
760 return name_list;
761}
762
252b5132
RH		 763/*
764FUNCTION
765 bfd_arch_get_compatible
766
767SYNOPSIS
c58b9523
AM		 768 const bfd_arch_info_type *bfd_arch_get_compatible
769 (const bfd *abfd, const bfd *bbfd, bfd_boolean accept_unknowns);
252b5132
RH		 770
771DESCRIPTION
312b768e
NC		 772 Determine whether two BFDs' architectures and machine types
773 are compatible. Calculates the lowest common denominator
774 between the two architectures and machine types implied by
775 the BFDs and returns a pointer to an <<arch_info>> structure
776 describing the compatible machine.
252b5132
RH		 777*/
778
779const bfd_arch_info_type *
c58b9523
AM		 780bfd_arch_get_compatible (const bfd *abfd,
781 const bfd *bbfd,
782 bfd_boolean accept_unknowns)
252b5132 783{
d50ec8a7 784 const bfd *ubfd, *kbfd;
312b768e
NC		 785
786 /* Look for an unknown architecture. */
d50ec8a7
AM		 787 if (abfd->arch_info->arch == bfd_arch_unknown)
788 ubfd = abfd, kbfd = bbfd;
789 else if (bbfd->arch_info->arch == bfd_arch_unknown)
790 ubfd = bbfd, kbfd = abfd;
791 else
792 /* Otherwise architecture-specific code has to decide. */
793 return abfd->arch_info->compatible (abfd->arch_info, bbfd->arch_info);
794
795 /* We can allow an unknown architecture if accept_unknowns
796 is true, or if the target is the "binary" format, which
797 has an unknown architecture. Since the binary format can
798 only be set by explicit request from the user, it is safe
799 to assume that they know what they are doing. */
800 if (accept_unknowns
801 || strcmp (bfd_get_target (ubfd), "binary") == 0)
802 return kbfd->arch_info;
803 return NULL;
252b5132
RH		 804}
805
252b5132
RH		 806/*
807INTERNAL_DEFINITION
808 bfd_default_arch_struct
809
810DESCRIPTION
811 The <<bfd_default_arch_struct>> is an item of
812 <<bfd_arch_info_type>> which has been initialized to a fairly
813 generic state. A BFD starts life by pointing to this
814 structure, until the correct back end has determined the real
815 architecture of the file.
816
817.extern const bfd_arch_info_type bfd_default_arch_struct;
252b5132
RH		 818*/
819
047066e1 820const bfd_arch_info_type bfd_default_arch_struct = {
b34976b6 821 32, 32, 8, bfd_arch_unknown, 0, "unknown", "unknown", 2, TRUE,
047066e1
KH		 822 bfd_default_compatible,
823 bfd_default_scan,
b7761f11 824 bfd_arch_default_fill,
047066e1 825 0,
252b5132
RH		 826};
827
828/*
829FUNCTION
830 bfd_set_arch_info
831
832SYNOPSIS
c58b9523 833 void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg);
252b5132
RH		 834
835DESCRIPTION
836 Set the architecture info of @var{abfd} to @var{arg}.
837*/
838
839void
c58b9523 840bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg)
252b5132
RH		 841{
842 abfd->arch_info = arg;
843}
844
845/*
846INTERNAL_FUNCTION
847 bfd_default_set_arch_mach
848
849SYNOPSIS
c58b9523
AM		 850 bfd_boolean bfd_default_set_arch_mach
851 (bfd *abfd, enum bfd_architecture arch, unsigned long mach);
252b5132
RH		 852
853DESCRIPTION
854 Set the architecture and machine type in BFD @var{abfd}
855 to @var{arch} and @var{mach}. Find the correct
856 pointer to a structure and insert it into the <<arch_info>>
0ef5a5bd 857 pointer.
252b5132
RH		 858*/
859
b34976b6 860bfd_boolean
c58b9523
AM		 861bfd_default_set_arch_mach (bfd *abfd,
862 enum bfd_architecture arch,
863 unsigned long mach)
252b5132 864{
99dc0092
AM		 865 abfd->arch_info = bfd_lookup_arch (arch, mach);
866 if (abfd->arch_info != NULL)
b34976b6 867 return TRUE;
252b5132
RH		 868
869 abfd->arch_info = &bfd_default_arch_struct;
870 bfd_set_error (bfd_error_bad_value);
b34976b6 871 return FALSE;
252b5132
RH		 872}
873
252b5132
RH		 874/*
875FUNCTION
876 bfd_get_arch
877
878SYNOPSIS
c58b9523 879 enum bfd_architecture bfd_get_arch (bfd *abfd);
252b5132
RH		 880
881DESCRIPTION
882 Return the enumerated type which describes the BFD @var{abfd}'s
883 architecture.
252b5132
RH		 884*/
885
886enum bfd_architecture
c58b9523 887bfd_get_arch (bfd *abfd)
252b5132 888{
047066e1 889 return abfd->arch_info->arch;
252b5132
RH		 890}
891
892/*
893FUNCTION
894 bfd_get_mach
895
896SYNOPSIS
c58b9523 897 unsigned long bfd_get_mach (bfd *abfd);
252b5132
RH		 898
899DESCRIPTION
900 Return the long type which describes the BFD @var{abfd}'s
901 machine.
902*/
903
0ef5a5bd 904unsigned long
c58b9523 905bfd_get_mach (bfd *abfd)
252b5132 906{
047066e1 907 return abfd->arch_info->mach;
252b5132
RH		 908}
909
910/*
911FUNCTION
912 bfd_arch_bits_per_byte
913
914SYNOPSIS
c58b9523 915 unsigned int bfd_arch_bits_per_byte (bfd *abfd);
252b5132
RH		 916
917DESCRIPTION
918 Return the number of bits in one of the BFD @var{abfd}'s
919 architecture's bytes.
252b5132
RH		 920*/
921
922unsigned int
c58b9523 923bfd_arch_bits_per_byte (bfd *abfd)
252b5132
RH		 924{
925 return abfd->arch_info->bits_per_byte;
926}
927
928/*
929FUNCTION
930 bfd_arch_bits_per_address
931
932SYNOPSIS
c58b9523 933 unsigned int bfd_arch_bits_per_address (bfd *abfd);
252b5132
RH		 934
935DESCRIPTION
936 Return the number of bits in one of the BFD @var{abfd}'s
937 architecture's addresses.
938*/
939
940unsigned int
c58b9523 941bfd_arch_bits_per_address (bfd *abfd)
252b5132
RH		 942{
943 return abfd->arch_info->bits_per_address;
944}
945
252b5132 946/*
0ef5a5bd 947INTERNAL_FUNCTION
252b5132
RH		 948 bfd_default_compatible
949
950SYNOPSIS
951 const bfd_arch_info_type *bfd_default_compatible
c58b9523 952 (const bfd_arch_info_type *a, const bfd_arch_info_type *b);
252b5132
RH		 953
954DESCRIPTION
955 The default function for testing for compatibility.
956*/
957
958const bfd_arch_info_type *
c58b9523
AM		 959bfd_default_compatible (const bfd_arch_info_type *a,
960 const bfd_arch_info_type *b)
252b5132
RH		 961{
962 if (a->arch != b->arch)
963 return NULL;
964
b74fa2cd
AM		 965 if (a->bits_per_word != b->bits_per_word)
966 return NULL;
967
252b5132
RH		 968 if (a->mach > b->mach)
969 return a;
970
971 if (b->mach > a->mach)
972 return b;
973
974 return a;
975}
976
252b5132
RH		 977/*
978INTERNAL_FUNCTION
979 bfd_default_scan
980
981SYNOPSIS
c58b9523
AM		 982 bfd_boolean bfd_default_scan
983 (const struct bfd_arch_info *info, const char *string);
252b5132
RH		 984
985DESCRIPTION
986 The default function for working out whether this is an
987 architecture hit and a machine hit.
988*/
989
b34976b6 990bfd_boolean
c58b9523 991bfd_default_scan (const bfd_arch_info_type *info, const char *string)
252b5132
RH		 992{
993 const char *ptr_src;
994 const char *ptr_tst;
995 unsigned long number;
996 enum bfd_architecture arch;
997 const char *printable_name_colon;
998
999 /* Exact match of the architecture name (ARCH_NAME) and also the
047066e1 1000 default architecture? */
252b5132
RH		 1001 if (strcasecmp (string, info->arch_name) == 0
1002 && info->the_default)
b34976b6 1003 return TRUE;
252b5132 1004
047066e1 1005 /* Exact match of the machine name (PRINTABLE_NAME)? */
252b5132 1006 if (strcasecmp (string, info->printable_name) == 0)
b34976b6 1007 return TRUE;
0ef5a5bd 1008
252b5132 1009 /* Given that printable_name contains no colon, attempt to match:
047066e1 1010 ARCH_NAME [ ":" ] PRINTABLE_NAME? */
252b5132
RH		 1011 printable_name_colon = strchr (info->printable_name, ':');
1012 if (printable_name_colon == NULL)
1013 {
dc810e39 1014 size_t strlen_arch_name = strlen (info->arch_name);
252b5132
RH		 1015 if (strncasecmp (string, info->arch_name, strlen_arch_name) == 0)
1016 {
1017 if (string[strlen_arch_name] == ':')
1018 {
1019 if (strcasecmp (string + strlen_arch_name + 1,
1020 info->printable_name) == 0)
b34976b6 1021 return TRUE;
252b5132
RH		 1022 }
1023 else
1024 {
1025 if (strcasecmp (string + strlen_arch_name,
1026 info->printable_name) == 0)
b34976b6 1027 return TRUE;
252b5132
RH		 1028 }
1029 }
1030 }
1031
1032 /* Given that PRINTABLE_NAME has the form: <arch> ":" <mach>;
047066e1 1033 Attempt to match: <arch> <mach>? */
252b5132
RH		 1034 if (printable_name_colon != NULL)
1035 {
dc810e39 1036 size_t colon_index = printable_name_colon - info->printable_name;
252b5132
RH		 1037 if (strncasecmp (string, info->printable_name, colon_index) == 0
1038 && strcasecmp (string + colon_index,
1039 info->printable_name + colon_index + 1) == 0)
b34976b6 1040 return TRUE;
252b5132
RH		 1041 }
1042
1043 /* Given that PRINTABLE_NAME has the form: <arch> ":" <mach>; Do not
5c4491d3 1044 attempt to match just <mach>, it could be ambiguous. This test
0ef5a5bd 1045 is left until later. */
252b5132 1046
047066e1
KH		 1047 /* NOTE: The below is retained for compatibility only. Please do
1048 not add to this code. */
252b5132
RH		 1049
1050 /* See how much of the supplied string matches with the
1051 architecture, eg the string m68k:68020 would match the 68k entry
047066e1 1052 up to the :, then we get left with the machine number. */
252b5132 1053
0ef5a5bd 1054 for (ptr_src = string, ptr_tst = info->arch_name;
252b5132 1055 *ptr_src && *ptr_tst;
0ef5a5bd 1056 ptr_src++, ptr_tst++)
252b5132 1057 {
047066e1
KH		 1058 if (*ptr_src != *ptr_tst)
1059 break;
252b5132
RH		 1060 }
1061
1062 /* Chewed up as much of the architecture as will match, skip any
047066e1 1063 colons. */
252b5132
RH		 1064 if (*ptr_src == ':')
1065 ptr_src++;
0ef5a5bd 1066
252b5132
RH		 1067 if (*ptr_src == 0)
1068 {
047066e1
KH		 1069 /* Nothing more, then only keep this one if it is the default
1070 machine for this architecture. */
252b5132
RH		 1071 return info->the_default;
1072 }
1073
1074 number = 0;
3882b010 1075 while (ISDIGIT (*ptr_src))
252b5132 1076 {
047066e1 1077 number = number * 10 + *ptr_src - '0';
252b5132
RH		 1078 ptr_src++;
1079 }
1080
1081 /* NOTE: The below is retained for compatibility only.
0ef5a5bd 1082 PLEASE DO NOT ADD TO THIS CODE. */
252b5132 1083
0ef5a5bd 1084 switch (number)
252b5132
RH		 1085 {
1086 /* FIXME: These are needed to parse IEEE objects. */
83ea41ad
NC		 1087 /* The following seven case's are here only for compatibility with
1088 older binutils (at least IEEE objects from binutils 2.9.1 require
1089 them). */
1090 case bfd_mach_m68000:
1091 case bfd_mach_m68010:
1092 case bfd_mach_m68020:
1093 case bfd_mach_m68030:
1094 case bfd_mach_m68040:
1095 case bfd_mach_m68060:
1096 case bfd_mach_cpu32:
1097 arch = bfd_arch_m68k;
1098 break;
0ef5a5bd 1099 case 68000:
252b5132
RH		 1100 arch = bfd_arch_m68k;
1101 number = bfd_mach_m68000;
1102 break;
1103 case 68010:
1104 arch = bfd_arch_m68k;
1105 number = bfd_mach_m68010;
1106 break;
1107 case 68020:
1108 arch = bfd_arch_m68k;
1109 number = bfd_mach_m68020;
1110 break;
1111 case 68030:
1112 arch = bfd_arch_m68k;
1113 number = bfd_mach_m68030;
1114 break;
1115 case 68040:
1116 arch = bfd_arch_m68k;
1117 number = bfd_mach_m68040;
1118 break;
1119 case 68060:
1120 arch = bfd_arch_m68k;
1121 number = bfd_mach_m68060;
1122 break;
1123 case 68332:
1124 arch = bfd_arch_m68k;
1125 number = bfd_mach_cpu32;
1126 break;
3cac17ae
NC		 1127 case 5200:
1128 arch = bfd_arch_m68k;
0b2e31dc 1129 number = bfd_mach_mcf_isa_a_nodiv;
3cac17ae
NC		 1130 break;
1131 case 5206:
1132 arch = bfd_arch_m68k;
0b2e31dc 1133 number = bfd_mach_mcf_isa_a_mac;
3cac17ae
NC		 1134 break;
1135 case 5307:
1136 arch = bfd_arch_m68k;
0b2e31dc 1137 number = bfd_mach_mcf_isa_a_mac;
3cac17ae
NC		 1138 break;
1139 case 5407:
1140 arch = bfd_arch_m68k;
0b2e31dc 1141 number = bfd_mach_mcf_isa_b_nousp_mac;
3cac17ae 1142 break;
3e602632
NC		 1143 case 5282:
1144 arch = bfd_arch_m68k;
0b2e31dc 1145 number = bfd_mach_mcf_isa_aplus_emac;
3e602632 1146 break;
252b5132
RH		 1147
1148 case 32000:
1149 arch = bfd_arch_we32k;
1150 break;
1151
1152 case 3000:
1153 arch = bfd_arch_mips;
1154 number = bfd_mach_mips3000;
1155 break;
1156
1157 case 4000:
1158 arch = bfd_arch_mips;
1159 number = bfd_mach_mips4000;
1160 break;
1161
1162 case 6000:
1163 arch = bfd_arch_rs6000;
1164 break;
1165
d4845d57
JR		 1166 case 7410:
1167 arch = bfd_arch_sh;
1168 number = bfd_mach_sh_dsp;
1169 break;
1170
1171 case 7708:
1172 arch = bfd_arch_sh;
1173 number = bfd_mach_sh3;
1174 break;
1175
1176 case 7729:
1177 arch = bfd_arch_sh;
1178 number = bfd_mach_sh3_dsp;
1179 break;
1180
1181 case 7750:
1182 arch = bfd_arch_sh;
1183 number = bfd_mach_sh4;
1184 break;
1185
0ef5a5bd 1186 default:
b34976b6 1187 return FALSE;
252b5132
RH		 1188 }
1189
0ef5a5bd 1190 if (arch != info->arch)
b34976b6 1191 return FALSE;
252b5132
RH		 1192
1193 if (number != info->mach)
b34976b6 1194 return FALSE;
252b5132 1195
b34976b6 1196 return TRUE;
252b5132
RH		 1197}
1198
252b5132
RH		 1199/*
1200FUNCTION
1201 bfd_get_arch_info
1202
1203SYNOPSIS
c58b9523 1204 const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd);
252b5132
RH		 1205
1206DESCRIPTION
1207 Return the architecture info struct in @var{abfd}.
1208*/
1209
1210const bfd_arch_info_type *
c58b9523 1211bfd_get_arch_info (bfd *abfd)
252b5132
RH		 1212{
1213 return abfd->arch_info;
1214}
1215
252b5132
RH		 1216/*
1217FUNCTION
1218 bfd_lookup_arch
1219
1220SYNOPSIS
1221 const bfd_arch_info_type *bfd_lookup_arch
c58b9523 1222 (enum bfd_architecture arch, unsigned long machine);
252b5132
RH		 1223
1224DESCRIPTION
5c4491d3 1225 Look for the architecture info structure which matches the
252b5132
RH		 1226 arguments @var{arch} and @var{machine}. A machine of 0 matches the
1227 machine/architecture structure which marks itself as the
aa3d5824 1228 default.
252b5132
RH		 1229*/
1230
0ef5a5bd 1231const bfd_arch_info_type *
c58b9523 1232bfd_lookup_arch (enum bfd_architecture arch, unsigned long machine)
252b5132
RH		 1233{
1234 const bfd_arch_info_type * const *app, *ap;
1235
1236 for (app = bfd_archures_list; *app != NULL; app++)
1237 {
1238 for (ap = *app; ap != NULL; ap = ap->next)
1239 {
1240 if (ap->arch == arch
1241 && (ap->mach == machine
1242 || (machine == 0 && ap->the_default)))
1243 return ap;
1244 }
1245 }
1246
1247 return NULL;
1248}
1249
252b5132
RH		 1250/*
1251FUNCTION
1252 bfd_printable_arch_mach
1253
1254SYNOPSIS
1255 const char *bfd_printable_arch_mach
c58b9523 1256 (enum bfd_architecture arch, unsigned long machine);
252b5132
RH		 1257
1258DESCRIPTION
1259 Return a printable string representing the architecture and
0ef5a5bd 1260 machine type.
252b5132
RH		 1261
1262 This routine is depreciated.
1263*/
1264
1265const char *
c58b9523 1266bfd_printable_arch_mach (enum bfd_architecture arch, unsigned long machine)
252b5132 1267{
047066e1 1268 const bfd_arch_info_type *ap = bfd_lookup_arch (arch, machine);
252b5132 1269
047066e1
KH		 1270 if (ap)
1271 return ap->printable_name;
1272 return "UNKNOWN!";
252b5132 1273}
9a968f43
NC		 1274
1275/*
1276FUNCTION
1277 bfd_octets_per_byte
1278
1279SYNOPSIS
c58b9523 1280 unsigned int bfd_octets_per_byte (bfd *abfd);
9a968f43
NC		 1281
1282DESCRIPTION
1283 Return the number of octets (8-bit quantities) per target byte
1284 (minimum addressable unit). In most cases, this will be one, but some
1285 DSP targets have 16, 32, or even 48 bits per byte.
9a968f43
NC		 1286*/
1287
f6af82bd 1288unsigned int
c58b9523 1289bfd_octets_per_byte (bfd *abfd)
9a968f43 1290{
047066e1
KH		 1291 return bfd_arch_mach_octets_per_byte (bfd_get_arch (abfd),
1292 bfd_get_mach (abfd));
9a968f43
NC		 1293}
1294
1295/*
1296FUNCTION
1297 bfd_arch_mach_octets_per_byte
1298
1299SYNOPSIS
c58b9523
AM		 1300 unsigned int bfd_arch_mach_octets_per_byte
1301 (enum bfd_architecture arch, unsigned long machine);
9a968f43
NC		 1302
1303DESCRIPTION
1304 See bfd_octets_per_byte.
0ef5a5bd 1305
9a968f43
NC		 1306 This routine is provided for those cases where a bfd * is not
1307 available
1308*/
1309
f6af82bd 1310unsigned int
c58b9523
AM		 1311bfd_arch_mach_octets_per_byte (enum bfd_architecture arch,
1312 unsigned long mach)
9a968f43 1313{
047066e1 1314 const bfd_arch_info_type *ap = bfd_lookup_arch (arch, mach);
0ef5a5bd 1315
047066e1
KH		 1316 if (ap)
1317 return ap->bits_per_byte / 8;
1318 return 1;
9a968f43 1319}
b7761f11
L		 1320
1321/*
1322INTERNAL_FUNCTION
1323 bfd_arch_default_fill
1324
1325SYNOPSIS
1326 void *bfd_arch_default_fill (bfd_size_type count,
1327 bfd_boolean is_bigendian,
1328 bfd_boolean code);
1329
1330DESCRIPTION
1331 Allocate via bfd_malloc and return a fill buffer of size COUNT.
1332 If IS_BIGENDIAN is TRUE, the order of bytes is big endian. If
1333 CODE is TRUE, the buffer contains code.
1334*/
1335
1336void *
1337bfd_arch_default_fill (bfd_size_type count,
1338 bfd_boolean is_bigendian ATTRIBUTE_UNUSED,
1339 bfd_boolean code ATTRIBUTE_UNUSED)
1340{
1341 void *fill = bfd_malloc (count);
1342 if (fill != NULL)
1343 memset (fill, 0, count);
1344 return fill;
1345}
GDB Binutils - Deliverables
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