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Add support for PowerPC VLE.
[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
b9c361e0 247.#define bfd_mach_ppc_vle 84
252b5132 248. bfd_arch_rs6000, {* IBM RS/6000 *}
686e4055 249.#define bfd_mach_rs6k 6000
87f33987
ND		 250.#define bfd_mach_rs6k_rs1 6001
251.#define bfd_mach_rs6k_rsc 6003
252.#define bfd_mach_rs6k_rs2 6002
252b5132 253. bfd_arch_hppa, {* HP PA RISC *}
42acdc7c
JB		 254.#define bfd_mach_hppa10 10
255.#define bfd_mach_hppa11 11
256.#define bfd_mach_hppa20 20
257.#define bfd_mach_hppa20w 25
252b5132 258. bfd_arch_d10v, {* Mitsubishi D10V *}
686e4055 259.#define bfd_mach_d10v 1
7af8cca9
MM		 260.#define bfd_mach_d10v_ts2 2
261.#define bfd_mach_d10v_ts3 3
252b5132 262. bfd_arch_d30v, {* Mitsubishi D30V *}
d172d4ba 263. bfd_arch_dlx, {* DLX *}
60bcf0fa
NC		 264. bfd_arch_m68hc11, {* Motorola 68HC11 *}
265. bfd_arch_m68hc12, {* Motorola 68HC12 *}
bc7c6a90
SC		 266.#define bfd_mach_m6812_default 0
267.#define bfd_mach_m6812 1
268.#define bfd_mach_m6812s 2
252b5132
RH		 269. bfd_arch_z8k, {* Zilog Z8000 *}
270.#define bfd_mach_z8001 1
271.#define bfd_mach_z8002 2
c2dcd04e 272. bfd_arch_h8500, {* Renesas H8/500 (formerly Hitachi H8/500) *}
ef230218 273. bfd_arch_sh, {* Renesas / SuperH SH (formerly Hitachi SH) *}
686e4055 274.#define bfd_mach_sh 1
d4845d57
JR		 275.#define bfd_mach_sh2 0x20
276.#define bfd_mach_sh_dsp 0x2d
1d70c7fb
AO		 277.#define bfd_mach_sh2a 0x2a
278.#define bfd_mach_sh2a_nofpu 0x2b
e38bc3b5
NC		 279.#define bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu 0x2a1
280.#define bfd_mach_sh2a_nofpu_or_sh3_nommu 0x2a2
281.#define bfd_mach_sh2a_or_sh4 0x2a3
282.#define bfd_mach_sh2a_or_sh3e 0x2a4
5177500f 283.#define bfd_mach_sh2e 0x2e
252b5132 284.#define bfd_mach_sh3 0x30
f6f9408f 285.#define bfd_mach_sh3_nommu 0x31
d4845d57 286.#define bfd_mach_sh3_dsp 0x3d
252b5132 287.#define bfd_mach_sh3e 0x3e
d4845d57 288.#define bfd_mach_sh4 0x40
af9ba621 289.#define bfd_mach_sh4_nofpu 0x41
ae51a426 290.#define bfd_mach_sh4_nommu_nofpu 0x42
af9ba621
CV		 291.#define bfd_mach_sh4a 0x4a
292.#define bfd_mach_sh4a_nofpu 0x4b
293.#define bfd_mach_sh4al_dsp 0x4d
fbca6ad9 294.#define bfd_mach_sh5 0x50
252b5132
RH		 295. bfd_arch_alpha, {* Dec Alpha *}
296.#define bfd_mach_alpha_ev4 0x10
297.#define bfd_mach_alpha_ev5 0x20
298.#define bfd_mach_alpha_ev6 0x30
c312a6a4 299. bfd_arch_arm, {* Advanced Risc Machines ARM. *}
5a6c6817 300.#define bfd_mach_arm_unknown 0
252b5132 301.#define bfd_mach_arm_2 1
478d07d6 302.#define bfd_mach_arm_2a 2
252b5132
RH		 303.#define bfd_mach_arm_3 3
304.#define bfd_mach_arm_3M 4
478d07d6 305.#define bfd_mach_arm_4 5
252b5132 306.#define bfd_mach_arm_4T 6
478d07d6
NC		 307.#define bfd_mach_arm_5 7
308.#define bfd_mach_arm_5T 8
077b8428
NC		 309.#define bfd_mach_arm_5TE 9
310.#define bfd_mach_arm_XScale 10
fde78edd 311.#define bfd_mach_arm_ep9312 11
e16bb312 312.#define bfd_mach_arm_iWMMXt 12
2d447fca 313.#define bfd_mach_arm_iWMMXt2 13
252b5132
RH		 314. bfd_arch_ns32k, {* National Semiconductors ns32000 *}
315. bfd_arch_w65, {* WDC 65816 *}
316. bfd_arch_tic30, {* Texas Instruments TMS320C30 *}
026df7c5 317. bfd_arch_tic4x, {* Texas Instruments TMS320C3X/4X *}
be33c5dd
SS		 318.#define bfd_mach_tic3x 30
319.#define bfd_mach_tic4x 40
81635ce4 320. bfd_arch_tic54x, {* Texas Instruments TMS320C54X *}
40b36596 321. bfd_arch_tic6x, {* Texas Instruments TMS320C6X *}
252b5132
RH		 322. bfd_arch_tic80, {* TI TMS320c80 (MVP) *}
323. bfd_arch_v850, {* NEC V850 *}
686e4055 324.#define bfd_mach_v850 1
252b5132 325.#define bfd_mach_v850e 'E'
1cd986c5
NC		 326.#define bfd_mach_v850e1 '1'
327.#define bfd_mach_v850e2 0x4532
328.#define bfd_mach_v850e2v3 0x45325633
0d2bcfaf 329. bfd_arch_arc, {* ARC Cores *}
686e4055
AM		 330.#define bfd_mach_arc_5 5
331.#define bfd_mach_arc_6 6
332.#define bfd_mach_arc_7 7
333.#define bfd_mach_arc_8 8
49f58d10
JB		 334. bfd_arch_m32c, {* Renesas M16C/M32C. *}
335.#define bfd_mach_m16c 0x75
336.#define bfd_mach_m32c 0x78
26597c86 337. bfd_arch_m32r, {* Renesas M32R (formerly Mitsubishi M32R/D) *}
686e4055 338.#define bfd_mach_m32r 1 {* For backwards compatibility. *}
a23ef39f 339.#define bfd_mach_m32rx 'x'
88845958 340.#define bfd_mach_m32r2 '2'
252b5132
RH		 341. bfd_arch_mn10200, {* Matsushita MN10200 *}
342. bfd_arch_mn10300, {* Matsushita MN10300 *}
343.#define bfd_mach_mn10300 300
31f8dc8f 344.#define bfd_mach_am33 330
b08fa4d3 345.#define bfd_mach_am33_2 332
252b5132
RH		 346. bfd_arch_fr30,
347.#define bfd_mach_fr30 0x46523330
4e5ba5b7 348. bfd_arch_frv,
686e4055
AM		 349.#define bfd_mach_frv 1
350.#define bfd_mach_frvsimple 2
4e5ba5b7
DB		 351.#define bfd_mach_fr300 300
352.#define bfd_mach_fr400 400
676a64f4 353.#define bfd_mach_fr450 450
4e5ba5b7
DB		 354.#define bfd_mach_frvtomcat 499 {* fr500 prototype *}
355.#define bfd_mach_fr500 500
9c8ee639 356.#define bfd_mach_fr550 550
20135e4c
NC		 357. bfd_arch_moxie, {* The moxie processor *}
358.#define bfd_mach_moxie 1
252b5132 359. bfd_arch_mcore,
d9352518
DB		 360. bfd_arch_mep,
361.#define bfd_mach_mep 1
362.#define bfd_mach_mep_h1 0x6831
4d28413b 363.#define bfd_mach_mep_c5 0x6335
800eeca4 364. bfd_arch_ia64, {* HP/Intel ia64 *}
686e4055
AM		 365.#define bfd_mach_ia64_elf64 64
366.#define bfd_mach_ia64_elf32 32
cf88bb9f 367. bfd_arch_ip2k, {* Ubicom IP2K microcontrollers. *}
686e4055
AM		 368.#define bfd_mach_ip2022 1
369.#define bfd_mach_ip2022ext 2
a75473eb
SC		 370. bfd_arch_iq2000, {* Vitesse IQ2000. *}
371.#define bfd_mach_iq2000 1
372.#define bfd_mach_iq10 2
cfb8c092
NC		 373. bfd_arch_epiphany, {* Adapteva EPIPHANY *}
374.#define bfd_mach_epiphany16 1
375.#define bfd_mach_epiphany32 2
d031aafb 376. bfd_arch_mt,
de33e640
AH		 377.#define bfd_mach_ms1 1
378.#define bfd_mach_mrisc2 2
6f84a2a6 379.#define bfd_mach_ms2 3
0bcb993b 380. bfd_arch_pj,
c312a6a4 381. bfd_arch_avr, {* Atmel AVR microcontrollers. *}
adde6300
AM		 382.#define bfd_mach_avr1 1
383.#define bfd_mach_avr2 2
7b21ac3f 384.#define bfd_mach_avr25 25
adde6300 385.#define bfd_mach_avr3 3
7b21ac3f
EW		 386.#define bfd_mach_avr31 31
387.#define bfd_mach_avr35 35
adde6300 388.#define bfd_mach_avr4 4
65aa24b6 389.#define bfd_mach_avr5 5
7b21ac3f 390.#define bfd_mach_avr51 51
28c9d252 391.#define bfd_mach_avr6 6
8cc66334
EW		 392.#define bfd_mach_avrxmega1 101
393.#define bfd_mach_avrxmega2 102
394.#define bfd_mach_avrxmega3 103
395.#define bfd_mach_avrxmega4 104
396.#define bfd_mach_avrxmega5 105
397.#define bfd_mach_avrxmega6 106
398.#define bfd_mach_avrxmega7 107
0f64bb02
CM		 399. bfd_arch_bfin, {* ADI Blackfin *}
400.#define bfd_mach_bfin 1
3d3d428f
NC		 401. bfd_arch_cr16, {* National Semiconductor CompactRISC (ie CR16). *}
402.#define bfd_mach_cr16 1
0949843d
NC		 403. bfd_arch_cr16c, {* National Semiconductor CompactRISC. *}
404.#define bfd_mach_cr16c 1
1fe1f39c
NC		 405. bfd_arch_crx, {* National Semiconductor CRX. *}
406.#define bfd_mach_crx 1
06c15ad7 407. bfd_arch_cris, {* Axis CRIS *}
bac23f82
HPN		 408.#define bfd_mach_cris_v0_v10 255
409.#define bfd_mach_cris_v32 32
410.#define bfd_mach_cris_v10_v32 1032
99c513f6
DD		 411. bfd_arch_rl78,
412.#define bfd_mach_rl78 0x75
c7927a3c
NC		 413. bfd_arch_rx, {* Renesas RX. *}
414.#define bfd_mach_rx 0x75
a85d7ed0 415. bfd_arch_s390, {* IBM s390 *}
686e4055
AM		 416.#define bfd_mach_s390_31 31
417.#define bfd_mach_s390_64 64
1c0d3aa6 418. bfd_arch_score, {* Sunplus score *}
c3b7224a
NC		 419.#define bfd_mach_score3 3
420.#define bfd_mach_score7 7
b3baf5d0 421. bfd_arch_openrisc, {* OpenRISC *}
c312a6a4 422. bfd_arch_mmix, {* Donald Knuth's educational processor. *}
93fbbb04 423. bfd_arch_xstormy16,
686e4055 424.#define bfd_mach_xstormy16 1
2469cfa2 425. bfd_arch_msp430, {* Texas Instruments MSP430 architecture. *}
2469cfa2 426.#define bfd_mach_msp11 11
3b260895 427.#define bfd_mach_msp110 110
2469cfa2
NC		 428.#define bfd_mach_msp12 12
429.#define bfd_mach_msp13 13
430.#define bfd_mach_msp14 14
3b260895 431.#define bfd_mach_msp15 15
d70c5fc7 432.#define bfd_mach_msp16 16
44c86e8c 433.#define bfd_mach_msp21 21
2469cfa2
NC		 434.#define bfd_mach_msp31 31
435.#define bfd_mach_msp32 32
436.#define bfd_mach_msp33 33
3b260895
NC		 437.#define bfd_mach_msp41 41
438.#define bfd_mach_msp42 42
2469cfa2
NC		 439.#define bfd_mach_msp43 43
440.#define bfd_mach_msp44 44
d70c5fc7
NC		 441. bfd_arch_xc16x, {* Infineon's XC16X Series. *}
442.#define bfd_mach_xc16x 1
443.#define bfd_mach_xc16xl 2
a8acc5fb
NC		 444.#define bfd_mach_xc16xs 3
445. bfd_arch_xgate, {* Freescale XGATE *}
446.#define bfd_mach_xgate 1
e0001a05
NC		 447. bfd_arch_xtensa, {* Tensilica's Xtensa cores. *}
448.#define bfd_mach_xtensa 1
3c9b82ba
NC		 449. bfd_arch_z80,
450.#define bfd_mach_z80strict 1 {* No undocumented opcodes. *}
451.#define bfd_mach_z80 3 {* With ixl, ixh, iyl, and iyh. *}
452.#define bfd_mach_z80full 7 {* All undocumented instructions. *}
453.#define bfd_mach_r800 11 {* R800: successor with multiplication. *}
84e94c90
NC		 454. bfd_arch_lm32, {* Lattice Mico32 *}
455.#define bfd_mach_lm32 1
7ba29e2a 456. bfd_arch_microblaze,{* Xilinx MicroBlaze. *}
aa137e4d
NC		 457. bfd_arch_tilepro, {* Tilera TILEPro *}
458. bfd_arch_tilegx, {* Tilera TILE-Gx *}
459.#define bfd_mach_tilepro 1
460.#define bfd_mach_tilegx 1
82590249 461.#define bfd_mach_tilegx32 2
252b5132
RH		 462. bfd_arch_last
463. };
252b5132
RH		 464*/
465
466/*
252b5132
RH		 467SUBSECTION
468 bfd_arch_info
469
470DESCRIPTION
471 This structure contains information on architectures for use
472 within BFD.
473
474.
0ef5a5bd 475.typedef struct bfd_arch_info
252b5132
RH		 476.{
477. int bits_per_word;
478. int bits_per_address;
479. int bits_per_byte;
480. enum bfd_architecture arch;
481. unsigned long mach;
482. const char *arch_name;
483. const char *printable_name;
484. unsigned int section_align_power;
b34976b6 485. {* TRUE if this is the default machine for the architecture.
aa3d5824
AM		 486. The default arch should be the first entry for an arch so that
487. all the entries for that arch can be accessed via <<next>>. *}
b34976b6 488. bfd_boolean the_default;
252b5132 489. const struct bfd_arch_info * (*compatible)
c58b9523 490. (const struct bfd_arch_info *a, const struct bfd_arch_info *b);
252b5132 491.
c58b9523 492. bfd_boolean (*scan) (const struct bfd_arch_info *, const char *);
252b5132 493.
b7761f11
L		 494. {* Allocate via bfd_malloc and return a fill buffer of size COUNT. If
495. IS_BIGENDIAN is TRUE, the order of bytes is big endian. If CODE is
496. TRUE, the buffer contains code. *}
497. void *(*fill) (bfd_size_type count, bfd_boolean is_bigendian,
498. bfd_boolean code);
499.
252b5132 500. const struct bfd_arch_info *next;
3b16e843
NC		 501.}
502.bfd_arch_info_type;
503.
252b5132
RH		 504*/
505
252b5132
RH		 506extern const bfd_arch_info_type bfd_alpha_arch;
507extern const bfd_arch_info_type bfd_arc_arch;
508extern const bfd_arch_info_type bfd_arm_arch;
3b16e843 509extern const bfd_arch_info_type bfd_avr_arch;
0f64bb02 510extern const bfd_arch_info_type bfd_bfin_arch;
3d3d428f 511extern const bfd_arch_info_type bfd_cr16_arch;
0949843d 512extern const bfd_arch_info_type bfd_cr16c_arch;
06c15ad7 513extern const bfd_arch_info_type bfd_cris_arch;
1fe1f39c 514extern const bfd_arch_info_type bfd_crx_arch;
252b5132
RH		 515extern const bfd_arch_info_type bfd_d10v_arch;
516extern const bfd_arch_info_type bfd_d30v_arch;
d172d4ba 517extern const bfd_arch_info_type bfd_dlx_arch;
cfb8c092 518extern const bfd_arch_info_type bfd_epiphany_arch;
3b16e843 519extern const bfd_arch_info_type bfd_fr30_arch;
4e5ba5b7 520extern const bfd_arch_info_type bfd_frv_arch;
252b5132
RH		 521extern const bfd_arch_info_type bfd_h8300_arch;
522extern const bfd_arch_info_type bfd_h8500_arch;
523extern const bfd_arch_info_type bfd_hppa_arch;
5b93d8bb 524extern const bfd_arch_info_type bfd_i370_arch;
252b5132
RH		 525extern const bfd_arch_info_type bfd_i386_arch;
526extern const bfd_arch_info_type bfd_i860_arch;
527extern const bfd_arch_info_type bfd_i960_arch;
3b16e843 528extern const bfd_arch_info_type bfd_ia64_arch;
cf88bb9f 529extern const bfd_arch_info_type bfd_ip2k_arch;
a75473eb 530extern const bfd_arch_info_type bfd_iq2000_arch;
7a9068fe 531extern const bfd_arch_info_type bfd_k1om_arch;
9e675548 532extern const bfd_arch_info_type bfd_l1om_arch;
84e94c90 533extern const bfd_arch_info_type bfd_lm32_arch;
49f58d10 534extern const bfd_arch_info_type bfd_m32c_arch;
252b5132 535extern const bfd_arch_info_type bfd_m32r_arch;
60bcf0fa
NC		 536extern const bfd_arch_info_type bfd_m68hc11_arch;
537extern const bfd_arch_info_type bfd_m68hc12_arch;
252b5132
RH		 538extern const bfd_arch_info_type bfd_m68k_arch;
539extern const bfd_arch_info_type bfd_m88k_arch;
3b16e843 540extern const bfd_arch_info_type bfd_mcore_arch;
d9352518 541extern const bfd_arch_info_type bfd_mep_arch;
252b5132 542extern const bfd_arch_info_type bfd_mips_arch;
7ba29e2a 543extern const bfd_arch_info_type bfd_microblaze_arch;
3b16e843 544extern const bfd_arch_info_type bfd_mmix_arch;
252b5132
RH		 545extern const bfd_arch_info_type bfd_mn10200_arch;
546extern const bfd_arch_info_type bfd_mn10300_arch;
9e675548 547extern const bfd_arch_info_type bfd_moxie_arch;
2469cfa2 548extern const bfd_arch_info_type bfd_msp430_arch;
d031aafb 549extern const bfd_arch_info_type bfd_mt_arch;
3b16e843
NC		 550extern const bfd_arch_info_type bfd_ns32k_arch;
551extern const bfd_arch_info_type bfd_openrisc_arch;
552extern const bfd_arch_info_type bfd_or32_arch;
e135f41b 553extern const bfd_arch_info_type bfd_pdp11_arch;
3b16e843 554extern const bfd_arch_info_type bfd_pj_arch;
ce3c775b 555extern const bfd_arch_info_type bfd_plugin_arch;
899f54f5
AM		 556extern const bfd_arch_info_type bfd_powerpc_archs[];
557#define bfd_powerpc_arch bfd_powerpc_archs[0]
252b5132 558extern const bfd_arch_info_type bfd_rs6000_arch;
99c513f6 559extern const bfd_arch_info_type bfd_rl78_arch;
c7927a3c 560extern const bfd_arch_info_type bfd_rx_arch;
3b16e843 561extern const bfd_arch_info_type bfd_s390_arch;
1c0d3aa6 562extern const bfd_arch_info_type bfd_score_arch;
252b5132
RH		 563extern const bfd_arch_info_type bfd_sh_arch;
564extern const bfd_arch_info_type bfd_sparc_arch;
e9f53129 565extern const bfd_arch_info_type bfd_spu_arch;
252b5132 566extern const bfd_arch_info_type bfd_tic30_arch;
026df7c5 567extern const bfd_arch_info_type bfd_tic4x_arch;
81635ce4 568extern const bfd_arch_info_type bfd_tic54x_arch;
40b36596 569extern const bfd_arch_info_type bfd_tic6x_arch;
252b5132 570extern const bfd_arch_info_type bfd_tic80_arch;
aa137e4d
NC		 571extern const bfd_arch_info_type bfd_tilegx_arch;
572extern const bfd_arch_info_type bfd_tilepro_arch;
3b16e843 573extern const bfd_arch_info_type bfd_v850_arch;
252b5132 574extern const bfd_arch_info_type bfd_vax_arch;
252b5132 575extern const bfd_arch_info_type bfd_w65_arch;
9e675548 576extern const bfd_arch_info_type bfd_we32k_arch;
93fbbb04 577extern const bfd_arch_info_type bfd_xstormy16_arch;
e0001a05 578extern const bfd_arch_info_type bfd_xtensa_arch;
d70c5fc7 579extern const bfd_arch_info_type bfd_xc16x_arch;
a8acc5fb 580extern const bfd_arch_info_type bfd_xgate_arch;
3c9b82ba 581extern const bfd_arch_info_type bfd_z80_arch;
3b16e843 582extern const bfd_arch_info_type bfd_z8k_arch;
252b5132 583
3b16e843
NC		 584static const bfd_arch_info_type * const bfd_archures_list[] =
585 {
252b5132 586#ifdef SELECT_ARCHITECTURES
3b16e843 587 SELECT_ARCHITECTURES,
252b5132 588#else
3b16e843
NC		 589 &bfd_alpha_arch,
590 &bfd_arc_arch,
591 &bfd_arm_arch,
592 &bfd_avr_arch,
0f64bb02 593 &bfd_bfin_arch,
3d3d428f 594 &bfd_cr16_arch,
0949843d 595 &bfd_cr16c_arch,
3b16e843 596 &bfd_cris_arch,
1fe1f39c 597 &bfd_crx_arch,
3b16e843
NC		 598 &bfd_d10v_arch,
599 &bfd_d30v_arch,
d172d4ba 600 &bfd_dlx_arch,
cfb8c092 601 &bfd_epiphany_arch,
3b16e843 602 &bfd_fr30_arch,
4e5ba5b7 603 &bfd_frv_arch,
3b16e843
NC		 604 &bfd_h8300_arch,
605 &bfd_h8500_arch,
606 &bfd_hppa_arch,
607 &bfd_i370_arch,
608 &bfd_i386_arch,
609 &bfd_i860_arch,
610 &bfd_i960_arch,
611 &bfd_ia64_arch,
cf88bb9f 612 &bfd_ip2k_arch,
a75473eb 613 &bfd_iq2000_arch,
7a9068fe 614 &bfd_k1om_arch,
9e675548 615 &bfd_l1om_arch,
84e94c90 616 &bfd_lm32_arch,
e729279b 617 &bfd_m32c_arch,
3b16e843
NC		 618 &bfd_m32r_arch,
619 &bfd_m68hc11_arch,
620 &bfd_m68hc12_arch,
621 &bfd_m68k_arch,
622 &bfd_m88k_arch,
623 &bfd_mcore_arch,
d9352518 624 &bfd_mep_arch,
7ba29e2a 625 &bfd_microblaze_arch,
3b16e843
NC		 626 &bfd_mips_arch,
627 &bfd_mmix_arch,
628 &bfd_mn10200_arch,
629 &bfd_mn10300_arch,
9e675548 630 &bfd_moxie_arch,
2469cfa2 631 &bfd_msp430_arch,
9e675548 632 &bfd_mt_arch,
3b16e843
NC		 633 &bfd_ns32k_arch,
634 &bfd_openrisc_arch,
635 &bfd_or32_arch,
636 &bfd_pdp11_arch,
637 &bfd_powerpc_arch,
638 &bfd_rs6000_arch,
99c513f6 639 &bfd_rl78_arch,
c7927a3c 640 &bfd_rx_arch,
3b16e843 641 &bfd_s390_arch,
1c0d3aa6 642 &bfd_score_arch,
3b16e843
NC		 643 &bfd_sh_arch,
644 &bfd_sparc_arch,
e9f53129 645 &bfd_spu_arch,
3b16e843 646 &bfd_tic30_arch,
026df7c5 647 &bfd_tic4x_arch,
3b16e843 648 &bfd_tic54x_arch,
40b36596 649 &bfd_tic6x_arch,
3b16e843 650 &bfd_tic80_arch,
aa137e4d
NC		 651 &bfd_tilegx_arch,
652 &bfd_tilepro_arch,
3b16e843
NC		 653 &bfd_v850_arch,
654 &bfd_vax_arch,
655 &bfd_w65_arch,
656 &bfd_we32k_arch,
657 &bfd_xstormy16_arch,
e0001a05 658 &bfd_xtensa_arch,
d70c5fc7 659 &bfd_xc16x_arch,
a8acc5fb 660 &bfd_xgate_arch,
3c9b82ba 661 &bfd_z80_arch,
3b16e843 662 &bfd_z8k_arch,
252b5132
RH		 663#endif
664 0
665};
666
667/*
668FUNCTION
669 bfd_printable_name
670
671SYNOPSIS
c58b9523 672 const char *bfd_printable_name (bfd *abfd);
252b5132
RH		 673
674DESCRIPTION
675 Return a printable string representing the architecture and machine
676 from the pointer to the architecture info structure.
677
678*/
679
680const char *
c58b9523 681bfd_printable_name (bfd *abfd)
252b5132
RH		 682{
683 return abfd->arch_info->printable_name;
684}
685
252b5132
RH		 686/*
687FUNCTION
688 bfd_scan_arch
689
690SYNOPSIS
c58b9523 691 const bfd_arch_info_type *bfd_scan_arch (const char *string);
252b5132
RH		 692
693DESCRIPTION
694 Figure out if BFD supports any cpu which could be described with
695 the name @var{string}. Return a pointer to an <<arch_info>>
696 structure if a machine is found, otherwise NULL.
252b5132
RH		 697*/
698
699const bfd_arch_info_type *
c58b9523 700bfd_scan_arch (const char *string)
252b5132
RH		 701{
702 const bfd_arch_info_type * const *app, *ap;
703
047066e1 704 /* Look through all the installed architectures. */
252b5132
RH		 705 for (app = bfd_archures_list; *app != NULL; app++)
706 {
707 for (ap = *app; ap != NULL; ap = ap->next)
708 {
709 if (ap->scan (ap, string))
710 return ap;
711 }
712 }
713
714 return NULL;
715}
716
252b5132
RH		 717/*
718FUNCTION
719 bfd_arch_list
720
721SYNOPSIS
c58b9523 722 const char **bfd_arch_list (void);
252b5132
RH		 723
724DESCRIPTION
725 Return a freshly malloced NULL-terminated vector of the names
726 of all the valid BFD architectures. Do not modify the names.
252b5132
RH		 727*/
728
729const char **
c58b9523 730bfd_arch_list (void)
252b5132
RH		 731{
732 int vec_length = 0;
733 const char **name_ptr;
734 const char **name_list;
735 const bfd_arch_info_type * const *app;
dc810e39 736 bfd_size_type amt;
252b5132 737
047066e1 738 /* Determine the number of architectures. */
252b5132
RH		 739 vec_length = 0;
740 for (app = bfd_archures_list; *app != NULL; app++)
741 {
742 const bfd_arch_info_type *ap;
743 for (ap = *app; ap != NULL; ap = ap->next)
744 {
745 vec_length++;
746 }
747 }
748
dc810e39 749 amt = (vec_length + 1) * sizeof (char **);
a50b1753 750 name_list = (const char **) bfd_malloc (amt);
252b5132
RH		 751 if (name_list == NULL)
752 return NULL;
753
047066e1 754 /* Point the list at each of the names. */
252b5132
RH		 755 name_ptr = name_list;
756 for (app = bfd_archures_list; *app != NULL; app++)
757 {
758 const bfd_arch_info_type *ap;
759 for (ap = *app; ap != NULL; ap = ap->next)
760 {
761 *name_ptr = ap->printable_name;
762 name_ptr++;
763 }
764 }
765 *name_ptr = NULL;
766
767 return name_list;
768}
769
252b5132
RH		 770/*
771FUNCTION
772 bfd_arch_get_compatible
773
774SYNOPSIS
c58b9523
AM		 775 const bfd_arch_info_type *bfd_arch_get_compatible
776 (const bfd *abfd, const bfd *bbfd, bfd_boolean accept_unknowns);
252b5132
RH		 777
778DESCRIPTION
312b768e
NC		 779 Determine whether two BFDs' architectures and machine types
780 are compatible. Calculates the lowest common denominator
781 between the two architectures and machine types implied by
782 the BFDs and returns a pointer to an <<arch_info>> structure
783 describing the compatible machine.
252b5132
RH		 784*/
785
786const bfd_arch_info_type *
c58b9523
AM		 787bfd_arch_get_compatible (const bfd *abfd,
788 const bfd *bbfd,
789 bfd_boolean accept_unknowns)
252b5132 790{
d50ec8a7 791 const bfd *ubfd, *kbfd;
312b768e
NC		 792
793 /* Look for an unknown architecture. */
d50ec8a7
AM		 794 if (abfd->arch_info->arch == bfd_arch_unknown)
795 ubfd = abfd, kbfd = bbfd;
796 else if (bbfd->arch_info->arch == bfd_arch_unknown)
797 ubfd = bbfd, kbfd = abfd;
798 else
799 /* Otherwise architecture-specific code has to decide. */
800 return abfd->arch_info->compatible (abfd->arch_info, bbfd->arch_info);
801
802 /* We can allow an unknown architecture if accept_unknowns
803 is true, or if the target is the "binary" format, which
804 has an unknown architecture. Since the binary format can
805 only be set by explicit request from the user, it is safe
806 to assume that they know what they are doing. */
807 if (accept_unknowns
808 || strcmp (bfd_get_target (ubfd), "binary") == 0)
809 return kbfd->arch_info;
810 return NULL;
252b5132
RH		 811}
812
252b5132
RH		 813/*
814INTERNAL_DEFINITION
815 bfd_default_arch_struct
816
817DESCRIPTION
818 The <<bfd_default_arch_struct>> is an item of
819 <<bfd_arch_info_type>> which has been initialized to a fairly
820 generic state. A BFD starts life by pointing to this
821 structure, until the correct back end has determined the real
822 architecture of the file.
823
824.extern const bfd_arch_info_type bfd_default_arch_struct;
252b5132
RH		 825*/
826
047066e1 827const bfd_arch_info_type bfd_default_arch_struct = {
b34976b6 828 32, 32, 8, bfd_arch_unknown, 0, "unknown", "unknown", 2, TRUE,
047066e1
KH		 829 bfd_default_compatible,
830 bfd_default_scan,
b7761f11 831 bfd_arch_default_fill,
047066e1 832 0,
252b5132
RH		 833};
834
835/*
836FUNCTION
837 bfd_set_arch_info
838
839SYNOPSIS
c58b9523 840 void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg);
252b5132
RH		 841
842DESCRIPTION
843 Set the architecture info of @var{abfd} to @var{arg}.
844*/
845
846void
c58b9523 847bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg)
252b5132
RH		 848{
849 abfd->arch_info = arg;
850}
851
852/*
853INTERNAL_FUNCTION
854 bfd_default_set_arch_mach
855
856SYNOPSIS
c58b9523
AM		 857 bfd_boolean bfd_default_set_arch_mach
858 (bfd *abfd, enum bfd_architecture arch, unsigned long mach);
252b5132
RH		 859
860DESCRIPTION
861 Set the architecture and machine type in BFD @var{abfd}
862 to @var{arch} and @var{mach}. Find the correct
863 pointer to a structure and insert it into the <<arch_info>>
0ef5a5bd 864 pointer.
252b5132
RH		 865*/
866
b34976b6 867bfd_boolean
c58b9523
AM		 868bfd_default_set_arch_mach (bfd *abfd,
869 enum bfd_architecture arch,
870 unsigned long mach)
252b5132 871{
99dc0092
AM		 872 abfd->arch_info = bfd_lookup_arch (arch, mach);
873 if (abfd->arch_info != NULL)
b34976b6 874 return TRUE;
252b5132
RH		 875
876 abfd->arch_info = &bfd_default_arch_struct;
877 bfd_set_error (bfd_error_bad_value);
b34976b6 878 return FALSE;
252b5132
RH		 879}
880
252b5132
RH		 881/*
882FUNCTION
883 bfd_get_arch
884
885SYNOPSIS
c58b9523 886 enum bfd_architecture bfd_get_arch (bfd *abfd);
252b5132
RH		 887
888DESCRIPTION
889 Return the enumerated type which describes the BFD @var{abfd}'s
890 architecture.
252b5132
RH		 891*/
892
893enum bfd_architecture
c58b9523 894bfd_get_arch (bfd *abfd)
252b5132 895{
047066e1 896 return abfd->arch_info->arch;
252b5132
RH		 897}
898
899/*
900FUNCTION
901 bfd_get_mach
902
903SYNOPSIS
c58b9523 904 unsigned long bfd_get_mach (bfd *abfd);
252b5132
RH		 905
906DESCRIPTION
907 Return the long type which describes the BFD @var{abfd}'s
908 machine.
909*/
910
0ef5a5bd 911unsigned long
c58b9523 912bfd_get_mach (bfd *abfd)
252b5132 913{
047066e1 914 return abfd->arch_info->mach;
252b5132
RH		 915}
916
917/*
918FUNCTION
919 bfd_arch_bits_per_byte
920
921SYNOPSIS
c58b9523 922 unsigned int bfd_arch_bits_per_byte (bfd *abfd);
252b5132
RH		 923
924DESCRIPTION
925 Return the number of bits in one of the BFD @var{abfd}'s
926 architecture's bytes.
252b5132
RH		 927*/
928
929unsigned int
c58b9523 930bfd_arch_bits_per_byte (bfd *abfd)
252b5132
RH		 931{
932 return abfd->arch_info->bits_per_byte;
933}
934
935/*
936FUNCTION
937 bfd_arch_bits_per_address
938
939SYNOPSIS
c58b9523 940 unsigned int bfd_arch_bits_per_address (bfd *abfd);
252b5132
RH		 941
942DESCRIPTION
943 Return the number of bits in one of the BFD @var{abfd}'s
944 architecture's addresses.
945*/
946
947unsigned int
c58b9523 948bfd_arch_bits_per_address (bfd *abfd)
252b5132
RH		 949{
950 return abfd->arch_info->bits_per_address;
951}
952
252b5132 953/*
0ef5a5bd 954INTERNAL_FUNCTION
252b5132
RH		 955 bfd_default_compatible
956
957SYNOPSIS
958 const bfd_arch_info_type *bfd_default_compatible
c58b9523 959 (const bfd_arch_info_type *a, const bfd_arch_info_type *b);
252b5132
RH		 960
961DESCRIPTION
962 The default function for testing for compatibility.
963*/
964
965const bfd_arch_info_type *
c58b9523
AM		 966bfd_default_compatible (const bfd_arch_info_type *a,
967 const bfd_arch_info_type *b)
252b5132
RH		 968{
969 if (a->arch != b->arch)
970 return NULL;
971
b74fa2cd
AM		 972 if (a->bits_per_word != b->bits_per_word)
973 return NULL;
974
252b5132
RH		 975 if (a->mach > b->mach)
976 return a;
977
978 if (b->mach > a->mach)
979 return b;
980
981 return a;
982}
983
252b5132
RH		 984/*
985INTERNAL_FUNCTION
986 bfd_default_scan
987
988SYNOPSIS
c58b9523
AM		 989 bfd_boolean bfd_default_scan
990 (const struct bfd_arch_info *info, const char *string);
252b5132
RH		 991
992DESCRIPTION
993 The default function for working out whether this is an
994 architecture hit and a machine hit.
995*/
996
b34976b6 997bfd_boolean
c58b9523 998bfd_default_scan (const bfd_arch_info_type *info, const char *string)
252b5132
RH		 999{
1000 const char *ptr_src;
1001 const char *ptr_tst;
1002 unsigned long number;
1003 enum bfd_architecture arch;
1004 const char *printable_name_colon;
1005
1006 /* Exact match of the architecture name (ARCH_NAME) and also the
047066e1 1007 default architecture? */
252b5132
RH		 1008 if (strcasecmp (string, info->arch_name) == 0
1009 && info->the_default)
b34976b6 1010 return TRUE;
252b5132 1011
047066e1 1012 /* Exact match of the machine name (PRINTABLE_NAME)? */
252b5132 1013 if (strcasecmp (string, info->printable_name) == 0)
b34976b6 1014 return TRUE;
0ef5a5bd 1015
252b5132 1016 /* Given that printable_name contains no colon, attempt to match:
047066e1 1017 ARCH_NAME [ ":" ] PRINTABLE_NAME? */
252b5132
RH		 1018 printable_name_colon = strchr (info->printable_name, ':');
1019 if (printable_name_colon == NULL)
1020 {
dc810e39 1021 size_t strlen_arch_name = strlen (info->arch_name);
252b5132
RH		 1022 if (strncasecmp (string, info->arch_name, strlen_arch_name) == 0)
1023 {
1024 if (string[strlen_arch_name] == ':')
1025 {
1026 if (strcasecmp (string + strlen_arch_name + 1,
1027 info->printable_name) == 0)
b34976b6 1028 return TRUE;
252b5132
RH		 1029 }
1030 else
1031 {
1032 if (strcasecmp (string + strlen_arch_name,
1033 info->printable_name) == 0)
b34976b6 1034 return TRUE;
252b5132
RH		 1035 }
1036 }
1037 }
1038
1039 /* Given that PRINTABLE_NAME has the form: <arch> ":" <mach>;
047066e1 1040 Attempt to match: <arch> <mach>? */
252b5132
RH		 1041 if (printable_name_colon != NULL)
1042 {
dc810e39 1043 size_t colon_index = printable_name_colon - info->printable_name;
252b5132
RH		 1044 if (strncasecmp (string, info->printable_name, colon_index) == 0
1045 && strcasecmp (string + colon_index,
1046 info->printable_name + colon_index + 1) == 0)
b34976b6 1047 return TRUE;
252b5132
RH		 1048 }
1049
1050 /* Given that PRINTABLE_NAME has the form: <arch> ":" <mach>; Do not
5c4491d3 1051 attempt to match just <mach>, it could be ambiguous. This test
0ef5a5bd 1052 is left until later. */
252b5132 1053
047066e1
KH		 1054 /* NOTE: The below is retained for compatibility only. Please do
1055 not add to this code. */
252b5132
RH		 1056
1057 /* See how much of the supplied string matches with the
1058 architecture, eg the string m68k:68020 would match the 68k entry
047066e1 1059 up to the :, then we get left with the machine number. */
252b5132 1060
0ef5a5bd 1061 for (ptr_src = string, ptr_tst = info->arch_name;
252b5132 1062 *ptr_src && *ptr_tst;
0ef5a5bd 1063 ptr_src++, ptr_tst++)
252b5132 1064 {
047066e1
KH		 1065 if (*ptr_src != *ptr_tst)
1066 break;
252b5132
RH		 1067 }
1068
1069 /* Chewed up as much of the architecture as will match, skip any
047066e1 1070 colons. */
252b5132
RH		 1071 if (*ptr_src == ':')
1072 ptr_src++;
0ef5a5bd 1073
252b5132
RH		 1074 if (*ptr_src == 0)
1075 {
047066e1
KH		 1076 /* Nothing more, then only keep this one if it is the default
1077 machine for this architecture. */
252b5132
RH		 1078 return info->the_default;
1079 }
1080
1081 number = 0;
3882b010 1082 while (ISDIGIT (*ptr_src))
252b5132 1083 {
047066e1 1084 number = number * 10 + *ptr_src - '0';
252b5132
RH		 1085 ptr_src++;
1086 }
1087
1088 /* NOTE: The below is retained for compatibility only.
0ef5a5bd 1089 PLEASE DO NOT ADD TO THIS CODE. */
252b5132 1090
0ef5a5bd 1091 switch (number)
252b5132
RH		 1092 {
1093 /* FIXME: These are needed to parse IEEE objects. */
83ea41ad
NC		 1094 /* The following seven case's are here only for compatibility with
1095 older binutils (at least IEEE objects from binutils 2.9.1 require
1096 them). */
1097 case bfd_mach_m68000:
1098 case bfd_mach_m68010:
1099 case bfd_mach_m68020:
1100 case bfd_mach_m68030:
1101 case bfd_mach_m68040:
1102 case bfd_mach_m68060:
1103 case bfd_mach_cpu32:
1104 arch = bfd_arch_m68k;
1105 break;
0ef5a5bd 1106 case 68000:
252b5132
RH		 1107 arch = bfd_arch_m68k;
1108 number = bfd_mach_m68000;
1109 break;
1110 case 68010:
1111 arch = bfd_arch_m68k;
1112 number = bfd_mach_m68010;
1113 break;
1114 case 68020:
1115 arch = bfd_arch_m68k;
1116 number = bfd_mach_m68020;
1117 break;
1118 case 68030:
1119 arch = bfd_arch_m68k;
1120 number = bfd_mach_m68030;
1121 break;
1122 case 68040:
1123 arch = bfd_arch_m68k;
1124 number = bfd_mach_m68040;
1125 break;
1126 case 68060:
1127 arch = bfd_arch_m68k;
1128 number = bfd_mach_m68060;
1129 break;
1130 case 68332:
1131 arch = bfd_arch_m68k;
1132 number = bfd_mach_cpu32;
1133 break;
3cac17ae
NC		 1134 case 5200:
1135 arch = bfd_arch_m68k;
0b2e31dc 1136 number = bfd_mach_mcf_isa_a_nodiv;
3cac17ae
NC		 1137 break;
1138 case 5206:
1139 arch = bfd_arch_m68k;
0b2e31dc 1140 number = bfd_mach_mcf_isa_a_mac;
3cac17ae
NC		 1141 break;
1142 case 5307:
1143 arch = bfd_arch_m68k;
0b2e31dc 1144 number = bfd_mach_mcf_isa_a_mac;
3cac17ae
NC		 1145 break;
1146 case 5407:
1147 arch = bfd_arch_m68k;
0b2e31dc 1148 number = bfd_mach_mcf_isa_b_nousp_mac;
3cac17ae 1149 break;
3e602632
NC		 1150 case 5282:
1151 arch = bfd_arch_m68k;
0b2e31dc 1152 number = bfd_mach_mcf_isa_aplus_emac;
3e602632 1153 break;
252b5132
RH		 1154
1155 case 32000:
1156 arch = bfd_arch_we32k;
1157 break;
1158
1159 case 3000:
1160 arch = bfd_arch_mips;
1161 number = bfd_mach_mips3000;
1162 break;
1163
1164 case 4000:
1165 arch = bfd_arch_mips;
1166 number = bfd_mach_mips4000;
1167 break;
1168
1169 case 6000:
1170 arch = bfd_arch_rs6000;
1171 break;
1172
d4845d57
JR		 1173 case 7410:
1174 arch = bfd_arch_sh;
1175 number = bfd_mach_sh_dsp;
1176 break;
1177
1178 case 7708:
1179 arch = bfd_arch_sh;
1180 number = bfd_mach_sh3;
1181 break;
1182
1183 case 7729:
1184 arch = bfd_arch_sh;
1185 number = bfd_mach_sh3_dsp;
1186 break;
1187
1188 case 7750:
1189 arch = bfd_arch_sh;
1190 number = bfd_mach_sh4;
1191 break;
1192
0ef5a5bd 1193 default:
b34976b6 1194 return FALSE;
252b5132
RH		 1195 }
1196
0ef5a5bd 1197 if (arch != info->arch)
b34976b6 1198 return FALSE;
252b5132
RH		 1199
1200 if (number != info->mach)
b34976b6 1201 return FALSE;
252b5132 1202
b34976b6 1203 return TRUE;
252b5132
RH		 1204}
1205
252b5132
RH		 1206/*
1207FUNCTION
1208 bfd_get_arch_info
1209
1210SYNOPSIS
c58b9523 1211 const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd);
252b5132
RH		 1212
1213DESCRIPTION
1214 Return the architecture info struct in @var{abfd}.
1215*/
1216
1217const bfd_arch_info_type *
c58b9523 1218bfd_get_arch_info (bfd *abfd)
252b5132
RH		 1219{
1220 return abfd->arch_info;
1221}
1222
252b5132
RH		 1223/*
1224FUNCTION
1225 bfd_lookup_arch
1226
1227SYNOPSIS
1228 const bfd_arch_info_type *bfd_lookup_arch
c58b9523 1229 (enum bfd_architecture arch, unsigned long machine);
252b5132
RH		 1230
1231DESCRIPTION
5c4491d3 1232 Look for the architecture info structure which matches the
252b5132
RH		 1233 arguments @var{arch} and @var{machine}. A machine of 0 matches the
1234 machine/architecture structure which marks itself as the
aa3d5824 1235 default.
252b5132
RH		 1236*/
1237
0ef5a5bd 1238const bfd_arch_info_type *
c58b9523 1239bfd_lookup_arch (enum bfd_architecture arch, unsigned long machine)
252b5132
RH		 1240{
1241 const bfd_arch_info_type * const *app, *ap;
1242
1243 for (app = bfd_archures_list; *app != NULL; app++)
1244 {
1245 for (ap = *app; ap != NULL; ap = ap->next)
1246 {
1247 if (ap->arch == arch
1248 && (ap->mach == machine
1249 || (machine == 0 && ap->the_default)))
1250 return ap;
1251 }
1252 }
1253
1254 return NULL;
1255}
1256
252b5132
RH		 1257/*
1258FUNCTION
1259 bfd_printable_arch_mach
1260
1261SYNOPSIS
1262 const char *bfd_printable_arch_mach
c58b9523 1263 (enum bfd_architecture arch, unsigned long machine);
252b5132
RH		 1264
1265DESCRIPTION
1266 Return a printable string representing the architecture and
0ef5a5bd 1267 machine type.
252b5132
RH		 1268
1269 This routine is depreciated.
1270*/
1271
1272const char *
c58b9523 1273bfd_printable_arch_mach (enum bfd_architecture arch, unsigned long machine)
252b5132 1274{
047066e1 1275 const bfd_arch_info_type *ap = bfd_lookup_arch (arch, machine);
252b5132 1276
047066e1
KH		 1277 if (ap)
1278 return ap->printable_name;
1279 return "UNKNOWN!";
252b5132 1280}
9a968f43
NC		 1281
1282/*
1283FUNCTION
1284 bfd_octets_per_byte
1285
1286SYNOPSIS
c58b9523 1287 unsigned int bfd_octets_per_byte (bfd *abfd);
9a968f43
NC		 1288
1289DESCRIPTION
1290 Return the number of octets (8-bit quantities) per target byte
1291 (minimum addressable unit). In most cases, this will be one, but some
1292 DSP targets have 16, 32, or even 48 bits per byte.
9a968f43
NC		 1293*/
1294
f6af82bd 1295unsigned int
c58b9523 1296bfd_octets_per_byte (bfd *abfd)
9a968f43 1297{
047066e1
KH		 1298 return bfd_arch_mach_octets_per_byte (bfd_get_arch (abfd),
1299 bfd_get_mach (abfd));
9a968f43
NC		 1300}
1301
1302/*
1303FUNCTION
1304 bfd_arch_mach_octets_per_byte
1305
1306SYNOPSIS
c58b9523
AM		 1307 unsigned int bfd_arch_mach_octets_per_byte
1308 (enum bfd_architecture arch, unsigned long machine);
9a968f43
NC		 1309
1310DESCRIPTION
1311 See bfd_octets_per_byte.
0ef5a5bd 1312
9a968f43
NC		 1313 This routine is provided for those cases where a bfd * is not
1314 available
1315*/
1316
f6af82bd 1317unsigned int
c58b9523
AM		 1318bfd_arch_mach_octets_per_byte (enum bfd_architecture arch,
1319 unsigned long mach)
9a968f43 1320{
047066e1 1321 const bfd_arch_info_type *ap = bfd_lookup_arch (arch, mach);
0ef5a5bd 1322
047066e1
KH		 1323 if (ap)
1324 return ap->bits_per_byte / 8;
1325 return 1;
9a968f43 1326}
b7761f11
L		 1327
1328/*
1329INTERNAL_FUNCTION
1330 bfd_arch_default_fill
1331
1332SYNOPSIS
1333 void *bfd_arch_default_fill (bfd_size_type count,
1334 bfd_boolean is_bigendian,
1335 bfd_boolean code);
1336
1337DESCRIPTION
1338 Allocate via bfd_malloc and return a fill buffer of size COUNT.
1339 If IS_BIGENDIAN is TRUE, the order of bytes is big endian. If
1340 CODE is TRUE, the buffer contains code.
1341*/
1342
1343void *
1344bfd_arch_default_fill (bfd_size_type count,
1345 bfd_boolean is_bigendian ATTRIBUTE_UNUSED,
1346 bfd_boolean code ATTRIBUTE_UNUSED)
1347{
1348 void *fill = bfd_malloc (count);
1349 if (fill != NULL)
1350 memset (fill, 0, count);
1351 return fill;
1352}
GDB Binutils - Deliverables
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