projects / deliverable / binutils-gdb.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
2012-11-09 Nick Clifton <nickc@redhat.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,
aea77599
AM		 3 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011,
4 2012 Free Software Foundation, Inc.
252b5132
RH		 5 Hacked by John Gilmore and Steve Chamberlain of Cygnus Support.
6
3af9a47b 7 This file is part of BFD, the Binary File Descriptor library.
252b5132 8
3af9a47b
NC		 9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
cd123cb7 11 the Free Software Foundation; either version 3 of the License, or
3af9a47b 12 (at your option) any later version.
252b5132 13
3af9a47b
NC		 14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
252b5132 18
3af9a47b
NC		 19 You should have received a copy of the GNU General Public License
20 along with this program; if not, write to the Free Software
cd123cb7
NC		 21 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
22 MA 02110-1301, USA. */
252b5132 23
252b5132 24#include "sysdep.h"
3db64b00 25#include "bfd.h"
252b5132 26#include "libbfd.h"
3882b010 27#include "safe-ctype.h"
252b5132
RH		 28
29/*
30
31SECTION
32 Architectures
33
34 BFD keeps one atom in a BFD describing the
35 architecture of the data attached to the BFD: a pointer to a
0ef5a5bd 36 <<bfd_arch_info_type>>.
252b5132
RH		 37
38 Pointers to structures can be requested independently of a BFD
39 so that an architecture's information can be interrogated
40 without access to an open BFD.
41
42 The architecture information is provided by each architecture package.
43 The set of default architectures is selected by the macro
44 <<SELECT_ARCHITECTURES>>. This is normally set up in the
45 @file{config/@var{target}.mt} file of your choice. If the name is not
0ef5a5bd 46 defined, then all the architectures supported are included.
252b5132
RH		 47
48 When BFD starts up, all the architectures are called with an
49 initialize method. It is up to the architecture back end to
50 insert as many items into the list of architectures as it wants to;
51 generally this would be one for each machine and one for the
0ef5a5bd 52 default case (an item with a machine field of 0).
252b5132
RH		 53
54 BFD's idea of an architecture is implemented in @file{archures.c}.
55*/
56
57/*
58
59SUBSECTION
60 bfd_architecture
61
62DESCRIPTION
63 This enum gives the object file's CPU architecture, in a
64 global sense---i.e., what processor family does it belong to?
65 Another field indicates which processor within
66 the family is in use. The machine gives a number which
67 distinguishes different versions of the architecture,
68 containing, for example, 2 and 3 for Intel i960 KA and i960 KB,
0ef5a5bd 69 and 68020 and 68030 for Motorola 68020 and 68030.
252b5132 70
0ef5a5bd 71.enum bfd_architecture
252b5132 72.{
c312a6a4
NC		 73. bfd_arch_unknown, {* File arch not known. *}
74. bfd_arch_obscure, {* Arch known, not one of these. *}
252b5132
RH		 75. bfd_arch_m68k, {* Motorola 68xxx *}
76.#define bfd_mach_m68000 1
77.#define bfd_mach_m68008 2
78.#define bfd_mach_m68010 3
79.#define bfd_mach_m68020 4
80.#define bfd_mach_m68030 5
81.#define bfd_mach_m68040 6
82.#define bfd_mach_m68060 7
83.#define bfd_mach_cpu32 8
3bdcfdf4 84.#define bfd_mach_fido 9
9840d27e
KH		 85.#define bfd_mach_mcf_isa_a_nodiv 10
86.#define bfd_mach_mcf_isa_a 11
87.#define bfd_mach_mcf_isa_a_mac 12
88.#define bfd_mach_mcf_isa_a_emac 13
89.#define bfd_mach_mcf_isa_aplus 14
90.#define bfd_mach_mcf_isa_aplus_mac 15
91.#define bfd_mach_mcf_isa_aplus_emac 16
92.#define bfd_mach_mcf_isa_b_nousp 17
93.#define bfd_mach_mcf_isa_b_nousp_mac 18
94.#define bfd_mach_mcf_isa_b_nousp_emac 19
95.#define bfd_mach_mcf_isa_b 20
96.#define bfd_mach_mcf_isa_b_mac 21
97.#define bfd_mach_mcf_isa_b_emac 22
98.#define bfd_mach_mcf_isa_b_float 23
99.#define bfd_mach_mcf_isa_b_float_mac 24
100.#define bfd_mach_mcf_isa_b_float_emac 25
9a2e615a
NS		 101.#define bfd_mach_mcf_isa_c 26
102.#define bfd_mach_mcf_isa_c_mac 27
103.#define bfd_mach_mcf_isa_c_emac 28
8d100c32
KH		 104.#define bfd_mach_mcf_isa_c_nodiv 29
105.#define bfd_mach_mcf_isa_c_nodiv_mac 30
106.#define bfd_mach_mcf_isa_c_nodiv_emac 31
0ef5a5bd 107. bfd_arch_vax, {* DEC Vax *}
252b5132
RH		 108. bfd_arch_i960, {* Intel 960 *}
109. {* The order of the following is important.
0ef5a5bd 110. lower number indicates a machine type that
252b5132
RH		 111. only accepts a subset of the instructions
112. available to machines with higher numbers.
113. The exception is the "ca", which is
0ef5a5bd 114. incompatible with all other machines except
c312a6a4 115. "core". *}
252b5132
RH		 116.
117.#define bfd_mach_i960_core 1
118.#define bfd_mach_i960_ka_sa 2
119.#define bfd_mach_i960_kb_sb 3
120.#define bfd_mach_i960_mc 4
121.#define bfd_mach_i960_xa 5
122.#define bfd_mach_i960_ca 6
123.#define bfd_mach_i960_jx 7
124.#define bfd_mach_i960_hx 8
125.
3b16e843
NC		 126. bfd_arch_or32, {* OpenRISC 32 *}
127.
252b5132
RH		 128. bfd_arch_sparc, {* SPARC *}
129.#define bfd_mach_sparc 1
130.{* The difference between v8plus and v9 is that v9 is a true 64 bit env. *}
131.#define bfd_mach_sparc_sparclet 2
132.#define bfd_mach_sparc_sparclite 3
133.#define bfd_mach_sparc_v8plus 4
c312a6a4 134.#define bfd_mach_sparc_v8plusa 5 {* with ultrasparc add'ns. *}
252b5132
RH		 135.#define bfd_mach_sparc_sparclite_le 6
136.#define bfd_mach_sparc_v9 7
c312a6a4
NC		 137.#define bfd_mach_sparc_v9a 8 {* with ultrasparc add'ns. *}
138.#define bfd_mach_sparc_v8plusb 9 {* with cheetah add'ns. *}
139.#define bfd_mach_sparc_v9b 10 {* with cheetah add'ns. *}
252b5132
RH		 140.{* Nonzero if MACH has the v9 instruction set. *}
141.#define bfd_mach_sparc_v9_p(mach) \
19f7b010
JJ		 142. ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \
143. && (mach) != bfd_mach_sparc_sparclite_le)
7946e94a
JJ		 144.{* Nonzero if MACH is a 64 bit sparc architecture. *}
145.#define bfd_mach_sparc_64bit_p(mach) \
146. ((mach) >= bfd_mach_sparc_v9 && (mach) != bfd_mach_sparc_v8plusb)
e9f53129
AM		 147. bfd_arch_spu, {* PowerPC SPU *}
148.#define bfd_mach_spu 256
252b5132
RH		 149. bfd_arch_mips, {* MIPS Rxxxx *}
150.#define bfd_mach_mips3000 3000
151.#define bfd_mach_mips3900 3900
152.#define bfd_mach_mips4000 4000
153.#define bfd_mach_mips4010 4010
154.#define bfd_mach_mips4100 4100
155.#define bfd_mach_mips4111 4111
00707a0e 156.#define bfd_mach_mips4120 4120
252b5132
RH		 157.#define bfd_mach_mips4300 4300
158.#define bfd_mach_mips4400 4400
159.#define bfd_mach_mips4600 4600
160.#define bfd_mach_mips4650 4650
161.#define bfd_mach_mips5000 5000
00707a0e
RS		 162.#define bfd_mach_mips5400 5400
163.#define bfd_mach_mips5500 5500
252b5132 164.#define bfd_mach_mips6000 6000
5a7ea749 165.#define bfd_mach_mips7000 7000
252b5132 166.#define bfd_mach_mips8000 8000
0d2e43ed 167.#define bfd_mach_mips9000 9000
252b5132 168.#define bfd_mach_mips10000 10000
d1cf510e 169.#define bfd_mach_mips12000 12000
3aa3176b
TS		 170.#define bfd_mach_mips14000 14000
171.#define bfd_mach_mips16000 16000
252b5132 172.#define bfd_mach_mips16 16
84ea6cf2 173.#define bfd_mach_mips5 5
350cc38d
MS		 174.#define bfd_mach_mips_loongson_2e 3001
175.#define bfd_mach_mips_loongson_2f 3002
fd503541 176.#define bfd_mach_mips_loongson_3a 3003
c6c98b38 177.#define bfd_mach_mips_sb1 12310201 {* octal 'SB', 01 *}
6f179bd0 178.#define bfd_mach_mips_octeon 6501
dd6a37e7 179.#define bfd_mach_mips_octeonp 6601
432233b3 180.#define bfd_mach_mips_octeon2 6502
52b6b6b9 181.#define bfd_mach_mips_xlr 887682 {* decimal 'XLR' *}
a1cd6a8f 182.#define bfd_mach_mipsisa32 32
af7ee8bf 183.#define bfd_mach_mipsisa32r2 33
a1cd6a8f 184.#define bfd_mach_mipsisa64 64
5f74bc13 185.#define bfd_mach_mipsisa64r2 65
df58fc94 186.#define bfd_mach_mips_micromips 96
252b5132 187. bfd_arch_i386, {* Intel 386 *}
d7921315
L		 188.#define bfd_mach_i386_intel_syntax (1 << 0)
189.#define bfd_mach_i386_i8086 (1 << 1)
190.#define bfd_mach_i386_i386 (1 << 2)
191.#define bfd_mach_x86_64 (1 << 3)
192.#define bfd_mach_x64_32 (1 << 4)
193.#define bfd_mach_i386_i386_intel_syntax (bfd_mach_i386_i386 | bfd_mach_i386_intel_syntax)
194.#define bfd_mach_x86_64_intel_syntax (bfd_mach_x86_64 | bfd_mach_i386_intel_syntax)
195.#define bfd_mach_x64_32_intel_syntax (bfd_mach_x64_32 | bfd_mach_i386_intel_syntax)
8a9036a4 196. bfd_arch_l1om, {* Intel L1OM *}
d7921315
L		 197.#define bfd_mach_l1om (1 << 5)
198.#define bfd_mach_l1om_intel_syntax (bfd_mach_l1om | bfd_mach_i386_intel_syntax)
7a9068fe 199. bfd_arch_k1om, {* Intel K1OM *}
d7921315
L		 200.#define bfd_mach_k1om (1 << 6)
201.#define bfd_mach_k1om_intel_syntax (bfd_mach_k1om | bfd_mach_i386_intel_syntax)
252b5132
RH		 202. bfd_arch_we32k, {* AT&T WE32xxx *}
203. bfd_arch_tahoe, {* CCI/Harris Tahoe *}
204. bfd_arch_i860, {* Intel 860 *}
5b93d8bb 205. bfd_arch_i370, {* IBM 360/370 Mainframes *}
252b5132 206. bfd_arch_romp, {* IBM ROMP PC/RT *}
252b5132
RH		 207. bfd_arch_convex, {* Convex *}
208. bfd_arch_m88k, {* Motorola 88xxx *}
3af9a47b 209. bfd_arch_m98k, {* Motorola 98xxx *}
252b5132 210. bfd_arch_pyramid, {* Pyramid Technology *}
c2dcd04e 211. bfd_arch_h8300, {* Renesas H8/300 (formerly Hitachi H8/300) *}
8d9cd6b1
NC		 212.#define bfd_mach_h8300 1
213.#define bfd_mach_h8300h 2
214.#define bfd_mach_h8300s 3
215.#define bfd_mach_h8300hn 4
216.#define bfd_mach_h8300sn 5
5d1db417 217.#define bfd_mach_h8300sx 6
f4984206 218.#define bfd_mach_h8300sxn 7
e135f41b 219. bfd_arch_pdp11, {* DEC PDP-11 *}
ce3c775b 220. bfd_arch_plugin,
252b5132 221. bfd_arch_powerpc, {* PowerPC *}
686e4055
AM		 222.#define bfd_mach_ppc 32
223.#define bfd_mach_ppc64 64
87f33987
ND		 224.#define bfd_mach_ppc_403 403
225.#define bfd_mach_ppc_403gc 4030
305f7588 226.#define bfd_mach_ppc_405 405
87f33987
ND		 227.#define bfd_mach_ppc_505 505
228.#define bfd_mach_ppc_601 601
229.#define bfd_mach_ppc_602 602
230.#define bfd_mach_ppc_603 603
231.#define bfd_mach_ppc_ec603e 6031
232.#define bfd_mach_ppc_604 604
233.#define bfd_mach_ppc_620 620
234.#define bfd_mach_ppc_630 630
235.#define bfd_mach_ppc_750 750
236.#define bfd_mach_ppc_860 860
237.#define bfd_mach_ppc_a35 35
238.#define bfd_mach_ppc_rs64ii 642
239.#define bfd_mach_ppc_rs64iii 643
240.#define bfd_mach_ppc_7400 7400
d62b1198 241.#define bfd_mach_ppc_e500 500
19a6653c 242.#define bfd_mach_ppc_e500mc 5001
ce3d2015 243.#define bfd_mach_ppc_e500mc64 5005
aea77599
AM		 244.#define bfd_mach_ppc_e5500 5006
245.#define bfd_mach_ppc_e6500 5007
ce3d2015 246.#define bfd_mach_ppc_titan 83
b9c361e0 247.#define bfd_mach_ppc_vle 84
252b5132 248. bfd_arch_rs6000, {* IBM RS/6000 *}
686e4055 249.#define bfd_mach_rs6k 6000
87f33987
ND		 250.#define bfd_mach_rs6k_rs1 6001
251.#define bfd_mach_rs6k_rsc 6003
252.#define bfd_mach_rs6k_rs2 6002
252b5132 253. bfd_arch_hppa, {* HP PA RISC *}
42acdc7c
JB		 254.#define bfd_mach_hppa10 10
255.#define bfd_mach_hppa11 11
256.#define bfd_mach_hppa20 20
257.#define bfd_mach_hppa20w 25
252b5132 258. bfd_arch_d10v, {* Mitsubishi D10V *}
686e4055 259.#define bfd_mach_d10v 1
7af8cca9
MM		 260.#define bfd_mach_d10v_ts2 2
261.#define bfd_mach_d10v_ts3 3
252b5132 262. bfd_arch_d30v, {* Mitsubishi D30V *}
d172d4ba 263. bfd_arch_dlx, {* DLX *}
60bcf0fa
NC		 264. bfd_arch_m68hc11, {* Motorola 68HC11 *}
265. bfd_arch_m68hc12, {* Motorola 68HC12 *}
bc7c6a90
SC		 266.#define bfd_mach_m6812_default 0
267.#define bfd_mach_m6812 1
268.#define bfd_mach_m6812s 2
6927f982
NC		 269. bfd_arch_m9s12x, {* Freescale S12X *}
270. bfd_arch_m9s12xg, {* Freescale XGATE *}
252b5132
RH		 271. bfd_arch_z8k, {* Zilog Z8000 *}
272.#define bfd_mach_z8001 1
273.#define bfd_mach_z8002 2
c2dcd04e 274. bfd_arch_h8500, {* Renesas H8/500 (formerly Hitachi H8/500) *}
ef230218 275. bfd_arch_sh, {* Renesas / SuperH SH (formerly Hitachi SH) *}
686e4055 276.#define bfd_mach_sh 1
d4845d57
JR		 277.#define bfd_mach_sh2 0x20
278.#define bfd_mach_sh_dsp 0x2d
1d70c7fb
AO		 279.#define bfd_mach_sh2a 0x2a
280.#define bfd_mach_sh2a_nofpu 0x2b
e38bc3b5
NC		 281.#define bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu 0x2a1
282.#define bfd_mach_sh2a_nofpu_or_sh3_nommu 0x2a2
283.#define bfd_mach_sh2a_or_sh4 0x2a3
284.#define bfd_mach_sh2a_or_sh3e 0x2a4
5177500f 285.#define bfd_mach_sh2e 0x2e
252b5132 286.#define bfd_mach_sh3 0x30
f6f9408f 287.#define bfd_mach_sh3_nommu 0x31
d4845d57 288.#define bfd_mach_sh3_dsp 0x3d
252b5132 289.#define bfd_mach_sh3e 0x3e
d4845d57 290.#define bfd_mach_sh4 0x40
af9ba621 291.#define bfd_mach_sh4_nofpu 0x41
ae51a426 292.#define bfd_mach_sh4_nommu_nofpu 0x42
af9ba621
CV		 293.#define bfd_mach_sh4a 0x4a
294.#define bfd_mach_sh4a_nofpu 0x4b
295.#define bfd_mach_sh4al_dsp 0x4d
fbca6ad9 296.#define bfd_mach_sh5 0x50
252b5132
RH		 297. bfd_arch_alpha, {* Dec Alpha *}
298.#define bfd_mach_alpha_ev4 0x10
299.#define bfd_mach_alpha_ev5 0x20
300.#define bfd_mach_alpha_ev6 0x30
c312a6a4 301. bfd_arch_arm, {* Advanced Risc Machines ARM. *}
5a6c6817 302.#define bfd_mach_arm_unknown 0
252b5132 303.#define bfd_mach_arm_2 1
478d07d6 304.#define bfd_mach_arm_2a 2
252b5132
RH		 305.#define bfd_mach_arm_3 3
306.#define bfd_mach_arm_3M 4
478d07d6 307.#define bfd_mach_arm_4 5
252b5132 308.#define bfd_mach_arm_4T 6
478d07d6
NC		 309.#define bfd_mach_arm_5 7
310.#define bfd_mach_arm_5T 8
077b8428
NC		 311.#define bfd_mach_arm_5TE 9
312.#define bfd_mach_arm_XScale 10
fde78edd 313.#define bfd_mach_arm_ep9312 11
e16bb312 314.#define bfd_mach_arm_iWMMXt 12
2d447fca 315.#define bfd_mach_arm_iWMMXt2 13
252b5132
RH		 316. bfd_arch_ns32k, {* National Semiconductors ns32000 *}
317. bfd_arch_w65, {* WDC 65816 *}
318. bfd_arch_tic30, {* Texas Instruments TMS320C30 *}
026df7c5 319. bfd_arch_tic4x, {* Texas Instruments TMS320C3X/4X *}
be33c5dd
SS		 320.#define bfd_mach_tic3x 30
321.#define bfd_mach_tic4x 40
81635ce4 322. bfd_arch_tic54x, {* Texas Instruments TMS320C54X *}
40b36596 323. bfd_arch_tic6x, {* Texas Instruments TMS320C6X *}
252b5132
RH		 324. bfd_arch_tic80, {* TI TMS320c80 (MVP) *}
325. bfd_arch_v850, {* NEC V850 *}
686e4055 326.#define bfd_mach_v850 1
252b5132 327.#define bfd_mach_v850e 'E'
1cd986c5
NC		 328.#define bfd_mach_v850e1 '1'
329.#define bfd_mach_v850e2 0x4532
330.#define bfd_mach_v850e2v3 0x45325633
0d2bcfaf 331. bfd_arch_arc, {* ARC Cores *}
686e4055
AM		 332.#define bfd_mach_arc_5 5
333.#define bfd_mach_arc_6 6
334.#define bfd_mach_arc_7 7
335.#define bfd_mach_arc_8 8
49f58d10
JB		 336. bfd_arch_m32c, {* Renesas M16C/M32C. *}
337.#define bfd_mach_m16c 0x75
338.#define bfd_mach_m32c 0x78
26597c86 339. bfd_arch_m32r, {* Renesas M32R (formerly Mitsubishi M32R/D) *}
686e4055 340.#define bfd_mach_m32r 1 {* For backwards compatibility. *}
a23ef39f 341.#define bfd_mach_m32rx 'x'
88845958 342.#define bfd_mach_m32r2 '2'
252b5132
RH		 343. bfd_arch_mn10200, {* Matsushita MN10200 *}
344. bfd_arch_mn10300, {* Matsushita MN10300 *}
345.#define bfd_mach_mn10300 300
31f8dc8f 346.#define bfd_mach_am33 330
b08fa4d3 347.#define bfd_mach_am33_2 332
252b5132
RH		 348. bfd_arch_fr30,
349.#define bfd_mach_fr30 0x46523330
4e5ba5b7 350. bfd_arch_frv,
686e4055
AM		 351.#define bfd_mach_frv 1
352.#define bfd_mach_frvsimple 2
4e5ba5b7
DB		 353.#define bfd_mach_fr300 300
354.#define bfd_mach_fr400 400
676a64f4 355.#define bfd_mach_fr450 450
4e5ba5b7
DB		 356.#define bfd_mach_frvtomcat 499 {* fr500 prototype *}
357.#define bfd_mach_fr500 500
9c8ee639 358.#define bfd_mach_fr550 550
20135e4c
NC		 359. bfd_arch_moxie, {* The moxie processor *}
360.#define bfd_mach_moxie 1
252b5132 361. bfd_arch_mcore,
d9352518
DB		 362. bfd_arch_mep,
363.#define bfd_mach_mep 1
364.#define bfd_mach_mep_h1 0x6831
4d28413b 365.#define bfd_mach_mep_c5 0x6335
800eeca4 366. bfd_arch_ia64, {* HP/Intel ia64 *}
686e4055
AM		 367.#define bfd_mach_ia64_elf64 64
368.#define bfd_mach_ia64_elf32 32
cf88bb9f 369. bfd_arch_ip2k, {* Ubicom IP2K microcontrollers. *}
686e4055
AM		 370.#define bfd_mach_ip2022 1
371.#define bfd_mach_ip2022ext 2
a75473eb
SC		 372. bfd_arch_iq2000, {* Vitesse IQ2000. *}
373.#define bfd_mach_iq2000 1
374.#define bfd_mach_iq10 2
cfb8c092
NC		 375. bfd_arch_epiphany, {* Adapteva EPIPHANY *}
376.#define bfd_mach_epiphany16 1
377.#define bfd_mach_epiphany32 2
d031aafb 378. bfd_arch_mt,
de33e640
AH		 379.#define bfd_mach_ms1 1
380.#define bfd_mach_mrisc2 2
6f84a2a6 381.#define bfd_mach_ms2 3
0bcb993b 382. bfd_arch_pj,
c312a6a4 383. bfd_arch_avr, {* Atmel AVR microcontrollers. *}
adde6300
AM		 384.#define bfd_mach_avr1 1
385.#define bfd_mach_avr2 2
7b21ac3f 386.#define bfd_mach_avr25 25
adde6300 387.#define bfd_mach_avr3 3
7b21ac3f
EW		 388.#define bfd_mach_avr31 31
389.#define bfd_mach_avr35 35
adde6300 390.#define bfd_mach_avr4 4
65aa24b6 391.#define bfd_mach_avr5 5
7b21ac3f 392.#define bfd_mach_avr51 51
28c9d252 393.#define bfd_mach_avr6 6
8cc66334
EW		 394.#define bfd_mach_avrxmega1 101
395.#define bfd_mach_avrxmega2 102
396.#define bfd_mach_avrxmega3 103
397.#define bfd_mach_avrxmega4 104
398.#define bfd_mach_avrxmega5 105
399.#define bfd_mach_avrxmega6 106
400.#define bfd_mach_avrxmega7 107
0f64bb02
CM		 401. bfd_arch_bfin, {* ADI Blackfin *}
402.#define bfd_mach_bfin 1
3d3d428f
NC		 403. bfd_arch_cr16, {* National Semiconductor CompactRISC (ie CR16). *}
404.#define bfd_mach_cr16 1
0949843d
NC		 405. bfd_arch_cr16c, {* National Semiconductor CompactRISC. *}
406.#define bfd_mach_cr16c 1
1fe1f39c
NC		 407. bfd_arch_crx, {* National Semiconductor CRX. *}
408.#define bfd_mach_crx 1
06c15ad7 409. bfd_arch_cris, {* Axis CRIS *}
bac23f82
HPN		 410.#define bfd_mach_cris_v0_v10 255
411.#define bfd_mach_cris_v32 32
412.#define bfd_mach_cris_v10_v32 1032
99c513f6
DD		 413. bfd_arch_rl78,
414.#define bfd_mach_rl78 0x75
c7927a3c
NC		 415. bfd_arch_rx, {* Renesas RX. *}
416.#define bfd_mach_rx 0x75
a85d7ed0 417. bfd_arch_s390, {* IBM s390 *}
686e4055
AM		 418.#define bfd_mach_s390_31 31
419.#define bfd_mach_s390_64 64
1c0d3aa6 420. bfd_arch_score, {* Sunplus score *}
c3b7224a
NC		 421.#define bfd_mach_score3 3
422.#define bfd_mach_score7 7
b3baf5d0 423. bfd_arch_openrisc, {* OpenRISC *}
c312a6a4 424. bfd_arch_mmix, {* Donald Knuth's educational processor. *}
93fbbb04 425. bfd_arch_xstormy16,
686e4055 426.#define bfd_mach_xstormy16 1
2469cfa2 427. bfd_arch_msp430, {* Texas Instruments MSP430 architecture. *}
2469cfa2 428.#define bfd_mach_msp11 11
3b260895 429.#define bfd_mach_msp110 110
2469cfa2
NC		 430.#define bfd_mach_msp12 12
431.#define bfd_mach_msp13 13
432.#define bfd_mach_msp14 14
3b260895 433.#define bfd_mach_msp15 15
d70c5fc7 434.#define bfd_mach_msp16 16
44c86e8c 435.#define bfd_mach_msp21 21
2469cfa2
NC		 436.#define bfd_mach_msp31 31
437.#define bfd_mach_msp32 32
438.#define bfd_mach_msp33 33
3b260895
NC		 439.#define bfd_mach_msp41 41
440.#define bfd_mach_msp42 42
2469cfa2
NC		 441.#define bfd_mach_msp43 43
442.#define bfd_mach_msp44 44
d70c5fc7
NC		 443. bfd_arch_xc16x, {* Infineon's XC16X Series. *}
444.#define bfd_mach_xc16x 1
445.#define bfd_mach_xc16xl 2
a8acc5fb
NC		 446.#define bfd_mach_xc16xs 3
447. bfd_arch_xgate, {* Freescale XGATE *}
448.#define bfd_mach_xgate 1
e0001a05
NC		 449. bfd_arch_xtensa, {* Tensilica's Xtensa cores. *}
450.#define bfd_mach_xtensa 1
3c9b82ba
NC		 451. bfd_arch_z80,
452.#define bfd_mach_z80strict 1 {* No undocumented opcodes. *}
453.#define bfd_mach_z80 3 {* With ixl, ixh, iyl, and iyh. *}
454.#define bfd_mach_z80full 7 {* All undocumented instructions. *}
455.#define bfd_mach_r800 11 {* R800: successor with multiplication. *}
84e94c90
NC		 456. bfd_arch_lm32, {* Lattice Mico32 *}
457.#define bfd_mach_lm32 1
7ba29e2a 458. bfd_arch_microblaze,{* Xilinx MicroBlaze. *}
aa137e4d
NC		 459. bfd_arch_tilepro, {* Tilera TILEPro *}
460. bfd_arch_tilegx, {* Tilera TILE-Gx *}
461.#define bfd_mach_tilepro 1
462.#define bfd_mach_tilegx 1
82590249 463.#define bfd_mach_tilegx32 2
a06ea964
NC		 464. bfd_arch_aarch64, {* AArch64 *}
465.#define bfd_mach_aarch64 0
252b5132
RH		 466. bfd_arch_last
467. };
252b5132
RH		 468*/
469
470/*
252b5132
RH		 471SUBSECTION
472 bfd_arch_info
473
474DESCRIPTION
475 This structure contains information on architectures for use
476 within BFD.
477
478.
0ef5a5bd 479.typedef struct bfd_arch_info
252b5132
RH		 480.{
481. int bits_per_word;
482. int bits_per_address;
483. int bits_per_byte;
484. enum bfd_architecture arch;
485. unsigned long mach;
486. const char *arch_name;
487. const char *printable_name;
488. unsigned int section_align_power;
b34976b6 489. {* TRUE if this is the default machine for the architecture.
aa3d5824
AM		 490. The default arch should be the first entry for an arch so that
491. all the entries for that arch can be accessed via <<next>>. *}
b34976b6 492. bfd_boolean the_default;
252b5132 493. const struct bfd_arch_info * (*compatible)
c58b9523 494. (const struct bfd_arch_info *a, const struct bfd_arch_info *b);
252b5132 495.
c58b9523 496. bfd_boolean (*scan) (const struct bfd_arch_info *, const char *);
252b5132 497.
b7761f11
L		 498. {* Allocate via bfd_malloc and return a fill buffer of size COUNT. If
499. IS_BIGENDIAN is TRUE, the order of bytes is big endian. If CODE is
500. TRUE, the buffer contains code. *}
501. void *(*fill) (bfd_size_type count, bfd_boolean is_bigendian,
502. bfd_boolean code);
503.
252b5132 504. const struct bfd_arch_info *next;
3b16e843
NC		 505.}
506.bfd_arch_info_type;
507.
252b5132
RH		 508*/
509
a06ea964 510extern const bfd_arch_info_type bfd_aarch64_arch;
252b5132
RH		 511extern const bfd_arch_info_type bfd_alpha_arch;
512extern const bfd_arch_info_type bfd_arc_arch;
513extern const bfd_arch_info_type bfd_arm_arch;
3b16e843 514extern const bfd_arch_info_type bfd_avr_arch;
0f64bb02 515extern const bfd_arch_info_type bfd_bfin_arch;
3d3d428f 516extern const bfd_arch_info_type bfd_cr16_arch;
0949843d 517extern const bfd_arch_info_type bfd_cr16c_arch;
06c15ad7 518extern const bfd_arch_info_type bfd_cris_arch;
1fe1f39c 519extern const bfd_arch_info_type bfd_crx_arch;
252b5132
RH		 520extern const bfd_arch_info_type bfd_d10v_arch;
521extern const bfd_arch_info_type bfd_d30v_arch;
d172d4ba 522extern const bfd_arch_info_type bfd_dlx_arch;
cfb8c092 523extern const bfd_arch_info_type bfd_epiphany_arch;
3b16e843 524extern const bfd_arch_info_type bfd_fr30_arch;
4e5ba5b7 525extern const bfd_arch_info_type bfd_frv_arch;
252b5132
RH		 526extern const bfd_arch_info_type bfd_h8300_arch;
527extern const bfd_arch_info_type bfd_h8500_arch;
528extern const bfd_arch_info_type bfd_hppa_arch;
5b93d8bb 529extern const bfd_arch_info_type bfd_i370_arch;
252b5132
RH		 530extern const bfd_arch_info_type bfd_i386_arch;
531extern const bfd_arch_info_type bfd_i860_arch;
532extern const bfd_arch_info_type bfd_i960_arch;
3b16e843 533extern const bfd_arch_info_type bfd_ia64_arch;
cf88bb9f 534extern const bfd_arch_info_type bfd_ip2k_arch;
a75473eb 535extern const bfd_arch_info_type bfd_iq2000_arch;
7a9068fe 536extern const bfd_arch_info_type bfd_k1om_arch;
9e675548 537extern const bfd_arch_info_type bfd_l1om_arch;
84e94c90 538extern const bfd_arch_info_type bfd_lm32_arch;
49f58d10 539extern const bfd_arch_info_type bfd_m32c_arch;
252b5132 540extern const bfd_arch_info_type bfd_m32r_arch;
60bcf0fa
NC		 541extern const bfd_arch_info_type bfd_m68hc11_arch;
542extern const bfd_arch_info_type bfd_m68hc12_arch;
6927f982
NC		 543extern const bfd_arch_info_type bfd_m9s12x_arch;
544extern const bfd_arch_info_type bfd_m9s12xg_arch;
252b5132
RH		 545extern const bfd_arch_info_type bfd_m68k_arch;
546extern const bfd_arch_info_type bfd_m88k_arch;
3b16e843 547extern const bfd_arch_info_type bfd_mcore_arch;
d9352518 548extern const bfd_arch_info_type bfd_mep_arch;
252b5132 549extern const bfd_arch_info_type bfd_mips_arch;
7ba29e2a 550extern const bfd_arch_info_type bfd_microblaze_arch;
3b16e843 551extern const bfd_arch_info_type bfd_mmix_arch;
252b5132
RH		 552extern const bfd_arch_info_type bfd_mn10200_arch;
553extern const bfd_arch_info_type bfd_mn10300_arch;
9e675548 554extern const bfd_arch_info_type bfd_moxie_arch;
2469cfa2 555extern const bfd_arch_info_type bfd_msp430_arch;
d031aafb 556extern const bfd_arch_info_type bfd_mt_arch;
3b16e843
NC		 557extern const bfd_arch_info_type bfd_ns32k_arch;
558extern const bfd_arch_info_type bfd_openrisc_arch;
559extern const bfd_arch_info_type bfd_or32_arch;
e135f41b 560extern const bfd_arch_info_type bfd_pdp11_arch;
3b16e843 561extern const bfd_arch_info_type bfd_pj_arch;
ce3c775b 562extern const bfd_arch_info_type bfd_plugin_arch;
899f54f5
AM		 563extern const bfd_arch_info_type bfd_powerpc_archs[];
564#define bfd_powerpc_arch bfd_powerpc_archs[0]
252b5132 565extern const bfd_arch_info_type bfd_rs6000_arch;
99c513f6 566extern const bfd_arch_info_type bfd_rl78_arch;
c7927a3c 567extern const bfd_arch_info_type bfd_rx_arch;
3b16e843 568extern const bfd_arch_info_type bfd_s390_arch;
1c0d3aa6 569extern const bfd_arch_info_type bfd_score_arch;
252b5132
RH		 570extern const bfd_arch_info_type bfd_sh_arch;
571extern const bfd_arch_info_type bfd_sparc_arch;
e9f53129 572extern const bfd_arch_info_type bfd_spu_arch;
252b5132 573extern const bfd_arch_info_type bfd_tic30_arch;
026df7c5 574extern const bfd_arch_info_type bfd_tic4x_arch;
81635ce4 575extern const bfd_arch_info_type bfd_tic54x_arch;
40b36596 576extern const bfd_arch_info_type bfd_tic6x_arch;
252b5132 577extern const bfd_arch_info_type bfd_tic80_arch;
aa137e4d
NC		 578extern const bfd_arch_info_type bfd_tilegx_arch;
579extern const bfd_arch_info_type bfd_tilepro_arch;
3b16e843 580extern const bfd_arch_info_type bfd_v850_arch;
252b5132 581extern const bfd_arch_info_type bfd_vax_arch;
252b5132 582extern const bfd_arch_info_type bfd_w65_arch;
9e675548 583extern const bfd_arch_info_type bfd_we32k_arch;
93fbbb04 584extern const bfd_arch_info_type bfd_xstormy16_arch;
e0001a05 585extern const bfd_arch_info_type bfd_xtensa_arch;
d70c5fc7 586extern const bfd_arch_info_type bfd_xc16x_arch;
a8acc5fb 587extern const bfd_arch_info_type bfd_xgate_arch;
3c9b82ba 588extern const bfd_arch_info_type bfd_z80_arch;
3b16e843 589extern const bfd_arch_info_type bfd_z8k_arch;
252b5132 590
3b16e843
NC		 591static const bfd_arch_info_type * const bfd_archures_list[] =
592 {
252b5132 593#ifdef SELECT_ARCHITECTURES
3b16e843 594 SELECT_ARCHITECTURES,
252b5132 595#else
a06ea964 596 &bfd_aarch64_arch,
3b16e843
NC		 597 &bfd_alpha_arch,
598 &bfd_arc_arch,
599 &bfd_arm_arch,
600 &bfd_avr_arch,
0f64bb02 601 &bfd_bfin_arch,
3d3d428f 602 &bfd_cr16_arch,
0949843d 603 &bfd_cr16c_arch,
3b16e843 604 &bfd_cris_arch,
1fe1f39c 605 &bfd_crx_arch,
3b16e843
NC		 606 &bfd_d10v_arch,
607 &bfd_d30v_arch,
d172d4ba 608 &bfd_dlx_arch,
cfb8c092 609 &bfd_epiphany_arch,
3b16e843 610 &bfd_fr30_arch,
4e5ba5b7 611 &bfd_frv_arch,
3b16e843
NC		 612 &bfd_h8300_arch,
613 &bfd_h8500_arch,
614 &bfd_hppa_arch,
615 &bfd_i370_arch,
616 &bfd_i386_arch,
617 &bfd_i860_arch,
618 &bfd_i960_arch,
619 &bfd_ia64_arch,
cf88bb9f 620 &bfd_ip2k_arch,
a75473eb 621 &bfd_iq2000_arch,
7a9068fe 622 &bfd_k1om_arch,
9e675548 623 &bfd_l1om_arch,
84e94c90 624 &bfd_lm32_arch,
e729279b 625 &bfd_m32c_arch,
3b16e843
NC		 626 &bfd_m32r_arch,
627 &bfd_m68hc11_arch,
628 &bfd_m68hc12_arch,
6927f982
NC		 629 &bfd_m9s12x_arch,
630 &bfd_m9s12xg_arch,
3b16e843
NC		 631 &bfd_m68k_arch,
632 &bfd_m88k_arch,
633 &bfd_mcore_arch,
d9352518 634 &bfd_mep_arch,
7ba29e2a 635 &bfd_microblaze_arch,
3b16e843
NC		 636 &bfd_mips_arch,
637 &bfd_mmix_arch,
638 &bfd_mn10200_arch,
639 &bfd_mn10300_arch,
9e675548 640 &bfd_moxie_arch,
2469cfa2 641 &bfd_msp430_arch,
9e675548 642 &bfd_mt_arch,
3b16e843
NC		 643 &bfd_ns32k_arch,
644 &bfd_openrisc_arch,
645 &bfd_or32_arch,
646 &bfd_pdp11_arch,
647 &bfd_powerpc_arch,
648 &bfd_rs6000_arch,
99c513f6 649 &bfd_rl78_arch,
c7927a3c 650 &bfd_rx_arch,
3b16e843 651 &bfd_s390_arch,
1c0d3aa6 652 &bfd_score_arch,
3b16e843
NC		 653 &bfd_sh_arch,
654 &bfd_sparc_arch,
e9f53129 655 &bfd_spu_arch,
3b16e843 656 &bfd_tic30_arch,
026df7c5 657 &bfd_tic4x_arch,
3b16e843 658 &bfd_tic54x_arch,
40b36596 659 &bfd_tic6x_arch,
3b16e843 660 &bfd_tic80_arch,
aa137e4d
NC		 661 &bfd_tilegx_arch,
662 &bfd_tilepro_arch,
3b16e843
NC		 663 &bfd_v850_arch,
664 &bfd_vax_arch,
665 &bfd_w65_arch,
666 &bfd_we32k_arch,
667 &bfd_xstormy16_arch,
e0001a05 668 &bfd_xtensa_arch,
d70c5fc7 669 &bfd_xc16x_arch,
a8acc5fb 670 &bfd_xgate_arch,
3c9b82ba 671 &bfd_z80_arch,
3b16e843 672 &bfd_z8k_arch,
252b5132
RH		 673#endif
674 0
675};
676
677/*
678FUNCTION
679 bfd_printable_name
680
681SYNOPSIS
c58b9523 682 const char *bfd_printable_name (bfd *abfd);
252b5132
RH		 683
684DESCRIPTION
685 Return a printable string representing the architecture and machine
686 from the pointer to the architecture info structure.
687
688*/
689
690const char *
c58b9523 691bfd_printable_name (bfd *abfd)
252b5132
RH		 692{
693 return abfd->arch_info->printable_name;
694}
695
252b5132
RH		 696/*
697FUNCTION
698 bfd_scan_arch
699
700SYNOPSIS
c58b9523 701 const bfd_arch_info_type *bfd_scan_arch (const char *string);
252b5132
RH		 702
703DESCRIPTION
704 Figure out if BFD supports any cpu which could be described with
705 the name @var{string}. Return a pointer to an <<arch_info>>
706 structure if a machine is found, otherwise NULL.
252b5132
RH		 707*/
708
709const bfd_arch_info_type *
c58b9523 710bfd_scan_arch (const char *string)
252b5132
RH		 711{
712 const bfd_arch_info_type * const *app, *ap;
713
047066e1 714 /* Look through all the installed architectures. */
252b5132
RH		 715 for (app = bfd_archures_list; *app != NULL; app++)
716 {
717 for (ap = *app; ap != NULL; ap = ap->next)
718 {
719 if (ap->scan (ap, string))
720 return ap;
721 }
722 }
723
724 return NULL;
725}
726
252b5132
RH		 727/*
728FUNCTION
729 bfd_arch_list
730
731SYNOPSIS
c58b9523 732 const char **bfd_arch_list (void);
252b5132
RH		 733
734DESCRIPTION
735 Return a freshly malloced NULL-terminated vector of the names
736 of all the valid BFD architectures. Do not modify the names.
252b5132
RH		 737*/
738
739const char **
c58b9523 740bfd_arch_list (void)
252b5132
RH		 741{
742 int vec_length = 0;
743 const char **name_ptr;
744 const char **name_list;
745 const bfd_arch_info_type * const *app;
dc810e39 746 bfd_size_type amt;
252b5132 747
047066e1 748 /* Determine the number of architectures. */
252b5132
RH		 749 vec_length = 0;
750 for (app = bfd_archures_list; *app != NULL; app++)
751 {
752 const bfd_arch_info_type *ap;
753 for (ap = *app; ap != NULL; ap = ap->next)
754 {
755 vec_length++;
756 }
757 }
758
dc810e39 759 amt = (vec_length + 1) * sizeof (char **);
a50b1753 760 name_list = (const char **) bfd_malloc (amt);
252b5132
RH		 761 if (name_list == NULL)
762 return NULL;
763
047066e1 764 /* Point the list at each of the names. */
252b5132
RH		 765 name_ptr = name_list;
766 for (app = bfd_archures_list; *app != NULL; app++)
767 {
768 const bfd_arch_info_type *ap;
769 for (ap = *app; ap != NULL; ap = ap->next)
770 {
771 *name_ptr = ap->printable_name;
772 name_ptr++;
773 }
774 }
775 *name_ptr = NULL;
776
777 return name_list;
778}
779
252b5132
RH		 780/*
781FUNCTION
782 bfd_arch_get_compatible
783
784SYNOPSIS
c58b9523
AM		 785 const bfd_arch_info_type *bfd_arch_get_compatible
786 (const bfd *abfd, const bfd *bbfd, bfd_boolean accept_unknowns);
252b5132
RH		 787
788DESCRIPTION
312b768e
NC		 789 Determine whether two BFDs' architectures and machine types
790 are compatible. Calculates the lowest common denominator
791 between the two architectures and machine types implied by
792 the BFDs and returns a pointer to an <<arch_info>> structure
793 describing the compatible machine.
252b5132
RH		 794*/
795
796const bfd_arch_info_type *
c58b9523
AM		 797bfd_arch_get_compatible (const bfd *abfd,
798 const bfd *bbfd,
799 bfd_boolean accept_unknowns)
252b5132 800{
d50ec8a7 801 const bfd *ubfd, *kbfd;
312b768e
NC		 802
803 /* Look for an unknown architecture. */
d50ec8a7
AM		 804 if (abfd->arch_info->arch == bfd_arch_unknown)
805 ubfd = abfd, kbfd = bbfd;
806 else if (bbfd->arch_info->arch == bfd_arch_unknown)
807 ubfd = bbfd, kbfd = abfd;
808 else
809 /* Otherwise architecture-specific code has to decide. */
810 return abfd->arch_info->compatible (abfd->arch_info, bbfd->arch_info);
811
812 /* We can allow an unknown architecture if accept_unknowns
813 is true, or if the target is the "binary" format, which
814 has an unknown architecture. Since the binary format can
815 only be set by explicit request from the user, it is safe
816 to assume that they know what they are doing. */
817 if (accept_unknowns
818 || strcmp (bfd_get_target (ubfd), "binary") == 0)
819 return kbfd->arch_info;
820 return NULL;
252b5132
RH		 821}
822
252b5132
RH		 823/*
824INTERNAL_DEFINITION
825 bfd_default_arch_struct
826
827DESCRIPTION
828 The <<bfd_default_arch_struct>> is an item of
829 <<bfd_arch_info_type>> which has been initialized to a fairly
830 generic state. A BFD starts life by pointing to this
831 structure, until the correct back end has determined the real
832 architecture of the file.
833
834.extern const bfd_arch_info_type bfd_default_arch_struct;
252b5132
RH		 835*/
836
047066e1 837const bfd_arch_info_type bfd_default_arch_struct = {
b34976b6 838 32, 32, 8, bfd_arch_unknown, 0, "unknown", "unknown", 2, TRUE,
047066e1
KH		 839 bfd_default_compatible,
840 bfd_default_scan,
b7761f11 841 bfd_arch_default_fill,
047066e1 842 0,
252b5132
RH		 843};
844
845/*
846FUNCTION
847 bfd_set_arch_info
848
849SYNOPSIS
c58b9523 850 void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg);
252b5132
RH		 851
852DESCRIPTION
853 Set the architecture info of @var{abfd} to @var{arg}.
854*/
855
856void
c58b9523 857bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg)
252b5132
RH		 858{
859 abfd->arch_info = arg;
860}
861
862/*
863INTERNAL_FUNCTION
864 bfd_default_set_arch_mach
865
866SYNOPSIS
c58b9523
AM		 867 bfd_boolean bfd_default_set_arch_mach
868 (bfd *abfd, enum bfd_architecture arch, unsigned long mach);
252b5132
RH		 869
870DESCRIPTION
871 Set the architecture and machine type in BFD @var{abfd}
872 to @var{arch} and @var{mach}. Find the correct
873 pointer to a structure and insert it into the <<arch_info>>
0ef5a5bd 874 pointer.
252b5132
RH		 875*/
876
b34976b6 877bfd_boolean
c58b9523
AM		 878bfd_default_set_arch_mach (bfd *abfd,
879 enum bfd_architecture arch,
880 unsigned long mach)
252b5132 881{
99dc0092
AM		 882 abfd->arch_info = bfd_lookup_arch (arch, mach);
883 if (abfd->arch_info != NULL)
b34976b6 884 return TRUE;
252b5132
RH		 885
886 abfd->arch_info = &bfd_default_arch_struct;
887 bfd_set_error (bfd_error_bad_value);
b34976b6 888 return FALSE;
252b5132
RH		 889}
890
252b5132
RH		 891/*
892FUNCTION
893 bfd_get_arch
894
895SYNOPSIS
c58b9523 896 enum bfd_architecture bfd_get_arch (bfd *abfd);
252b5132
RH		 897
898DESCRIPTION
899 Return the enumerated type which describes the BFD @var{abfd}'s
900 architecture.
252b5132
RH		 901*/
902
903enum bfd_architecture
c58b9523 904bfd_get_arch (bfd *abfd)
252b5132 905{
047066e1 906 return abfd->arch_info->arch;
252b5132
RH		 907}
908
909/*
910FUNCTION
911 bfd_get_mach
912
913SYNOPSIS
c58b9523 914 unsigned long bfd_get_mach (bfd *abfd);
252b5132
RH		 915
916DESCRIPTION
917 Return the long type which describes the BFD @var{abfd}'s
918 machine.
919*/
920
0ef5a5bd 921unsigned long
c58b9523 922bfd_get_mach (bfd *abfd)
252b5132 923{
047066e1 924 return abfd->arch_info->mach;
252b5132
RH		 925}
926
927/*
928FUNCTION
929 bfd_arch_bits_per_byte
930
931SYNOPSIS
c58b9523 932 unsigned int bfd_arch_bits_per_byte (bfd *abfd);
252b5132
RH		 933
934DESCRIPTION
935 Return the number of bits in one of the BFD @var{abfd}'s
936 architecture's bytes.
252b5132
RH		 937*/
938
939unsigned int
c58b9523 940bfd_arch_bits_per_byte (bfd *abfd)
252b5132
RH		 941{
942 return abfd->arch_info->bits_per_byte;
943}
944
945/*
946FUNCTION
947 bfd_arch_bits_per_address
948
949SYNOPSIS
c58b9523 950 unsigned int bfd_arch_bits_per_address (bfd *abfd);
252b5132
RH		 951
952DESCRIPTION
953 Return the number of bits in one of the BFD @var{abfd}'s
954 architecture's addresses.
955*/
956
957unsigned int
c58b9523 958bfd_arch_bits_per_address (bfd *abfd)
252b5132
RH		 959{
960 return abfd->arch_info->bits_per_address;
961}
962
252b5132 963/*
0ef5a5bd 964INTERNAL_FUNCTION
252b5132
RH		 965 bfd_default_compatible
966
967SYNOPSIS
968 const bfd_arch_info_type *bfd_default_compatible
c58b9523 969 (const bfd_arch_info_type *a, const bfd_arch_info_type *b);
252b5132
RH		 970
971DESCRIPTION
972 The default function for testing for compatibility.
973*/
974
975const bfd_arch_info_type *
c58b9523
AM		 976bfd_default_compatible (const bfd_arch_info_type *a,
977 const bfd_arch_info_type *b)
252b5132
RH		 978{
979 if (a->arch != b->arch)
980 return NULL;
981
b74fa2cd
AM		 982 if (a->bits_per_word != b->bits_per_word)
983 return NULL;
984
252b5132
RH		 985 if (a->mach > b->mach)
986 return a;
987
988 if (b->mach > a->mach)
989 return b;
990
991 return a;
992}
993
252b5132
RH		 994/*
995INTERNAL_FUNCTION
996 bfd_default_scan
997
998SYNOPSIS
c58b9523
AM		 999 bfd_boolean bfd_default_scan
1000 (const struct bfd_arch_info *info, const char *string);
252b5132
RH		 1001
1002DESCRIPTION
1003 The default function for working out whether this is an
1004 architecture hit and a machine hit.
1005*/
1006
b34976b6 1007bfd_boolean
c58b9523 1008bfd_default_scan (const bfd_arch_info_type *info, const char *string)
252b5132
RH		 1009{
1010 const char *ptr_src;
1011 const char *ptr_tst;
1012 unsigned long number;
1013 enum bfd_architecture arch;
1014 const char *printable_name_colon;
1015
1016 /* Exact match of the architecture name (ARCH_NAME) and also the
047066e1 1017 default architecture? */
252b5132
RH		 1018 if (strcasecmp (string, info->arch_name) == 0
1019 && info->the_default)
b34976b6 1020 return TRUE;
252b5132 1021
047066e1 1022 /* Exact match of the machine name (PRINTABLE_NAME)? */
252b5132 1023 if (strcasecmp (string, info->printable_name) == 0)
b34976b6 1024 return TRUE;
0ef5a5bd 1025
252b5132 1026 /* Given that printable_name contains no colon, attempt to match:
047066e1 1027 ARCH_NAME [ ":" ] PRINTABLE_NAME? */
252b5132
RH		 1028 printable_name_colon = strchr (info->printable_name, ':');
1029 if (printable_name_colon == NULL)
1030 {
dc810e39 1031 size_t strlen_arch_name = strlen (info->arch_name);
252b5132
RH		 1032 if (strncasecmp (string, info->arch_name, strlen_arch_name) == 0)
1033 {
1034 if (string[strlen_arch_name] == ':')
1035 {
1036 if (strcasecmp (string + strlen_arch_name + 1,
1037 info->printable_name) == 0)
b34976b6 1038 return TRUE;
252b5132
RH		 1039 }
1040 else
1041 {
1042 if (strcasecmp (string + strlen_arch_name,
1043 info->printable_name) == 0)
b34976b6 1044 return TRUE;
252b5132
RH		 1045 }
1046 }
1047 }
1048
1049 /* Given that PRINTABLE_NAME has the form: <arch> ":" <mach>;
047066e1 1050 Attempt to match: <arch> <mach>? */
252b5132
RH		 1051 if (printable_name_colon != NULL)
1052 {
dc810e39 1053 size_t colon_index = printable_name_colon - info->printable_name;
252b5132
RH		 1054 if (strncasecmp (string, info->printable_name, colon_index) == 0
1055 && strcasecmp (string + colon_index,
1056 info->printable_name + colon_index + 1) == 0)
b34976b6 1057 return TRUE;
252b5132
RH		 1058 }
1059
1060 /* Given that PRINTABLE_NAME has the form: <arch> ":" <mach>; Do not
5c4491d3 1061 attempt to match just <mach>, it could be ambiguous. This test
0ef5a5bd 1062 is left until later. */
252b5132 1063
047066e1
KH		 1064 /* NOTE: The below is retained for compatibility only. Please do
1065 not add to this code. */
252b5132
RH		 1066
1067 /* See how much of the supplied string matches with the
1068 architecture, eg the string m68k:68020 would match the 68k entry
047066e1 1069 up to the :, then we get left with the machine number. */
252b5132 1070
0ef5a5bd 1071 for (ptr_src = string, ptr_tst = info->arch_name;
252b5132 1072 *ptr_src && *ptr_tst;
0ef5a5bd 1073 ptr_src++, ptr_tst++)
252b5132 1074 {
047066e1
KH		 1075 if (*ptr_src != *ptr_tst)
1076 break;
252b5132
RH		 1077 }
1078
1079 /* Chewed up as much of the architecture as will match, skip any
047066e1 1080 colons. */
252b5132
RH		 1081 if (*ptr_src == ':')
1082 ptr_src++;
0ef5a5bd 1083
252b5132
RH		 1084 if (*ptr_src == 0)
1085 {
047066e1
KH		 1086 /* Nothing more, then only keep this one if it is the default
1087 machine for this architecture. */
252b5132
RH		 1088 return info->the_default;
1089 }
1090
1091 number = 0;
3882b010 1092 while (ISDIGIT (*ptr_src))
252b5132 1093 {
047066e1 1094 number = number * 10 + *ptr_src - '0';
252b5132
RH		 1095 ptr_src++;
1096 }
1097
1098 /* NOTE: The below is retained for compatibility only.
0ef5a5bd 1099 PLEASE DO NOT ADD TO THIS CODE. */
252b5132 1100
0ef5a5bd 1101 switch (number)
252b5132
RH		 1102 {
1103 /* FIXME: These are needed to parse IEEE objects. */
83ea41ad
NC		 1104 /* The following seven case's are here only for compatibility with
1105 older binutils (at least IEEE objects from binutils 2.9.1 require
1106 them). */
1107 case bfd_mach_m68000:
1108 case bfd_mach_m68010:
1109 case bfd_mach_m68020:
1110 case bfd_mach_m68030:
1111 case bfd_mach_m68040:
1112 case bfd_mach_m68060:
1113 case bfd_mach_cpu32:
1114 arch = bfd_arch_m68k;
1115 break;
0ef5a5bd 1116 case 68000:
252b5132
RH		 1117 arch = bfd_arch_m68k;
1118 number = bfd_mach_m68000;
1119 break;
1120 case 68010:
1121 arch = bfd_arch_m68k;
1122 number = bfd_mach_m68010;
1123 break;
1124 case 68020:
1125 arch = bfd_arch_m68k;
1126 number = bfd_mach_m68020;
1127 break;
1128 case 68030:
1129 arch = bfd_arch_m68k;
1130 number = bfd_mach_m68030;
1131 break;
1132 case 68040:
1133 arch = bfd_arch_m68k;
1134 number = bfd_mach_m68040;
1135 break;
1136 case 68060:
1137 arch = bfd_arch_m68k;
1138 number = bfd_mach_m68060;
1139 break;
1140 case 68332:
1141 arch = bfd_arch_m68k;
1142 number = bfd_mach_cpu32;
1143 break;
3cac17ae
NC		 1144 case 5200:
1145 arch = bfd_arch_m68k;
0b2e31dc 1146 number = bfd_mach_mcf_isa_a_nodiv;
3cac17ae
NC		 1147 break;
1148 case 5206:
1149 arch = bfd_arch_m68k;
0b2e31dc 1150 number = bfd_mach_mcf_isa_a_mac;
3cac17ae
NC		 1151 break;
1152 case 5307:
1153 arch = bfd_arch_m68k;
0b2e31dc 1154 number = bfd_mach_mcf_isa_a_mac;
3cac17ae
NC		 1155 break;
1156 case 5407:
1157 arch = bfd_arch_m68k;
0b2e31dc 1158 number = bfd_mach_mcf_isa_b_nousp_mac;
3cac17ae 1159 break;
3e602632
NC		 1160 case 5282:
1161 arch = bfd_arch_m68k;
0b2e31dc 1162 number = bfd_mach_mcf_isa_aplus_emac;
3e602632 1163 break;
252b5132
RH		 1164
1165 case 32000:
1166 arch = bfd_arch_we32k;
1167 break;
1168
1169 case 3000:
1170 arch = bfd_arch_mips;
1171 number = bfd_mach_mips3000;
1172 break;
1173
1174 case 4000:
1175 arch = bfd_arch_mips;
1176 number = bfd_mach_mips4000;
1177 break;
1178
1179 case 6000:
1180 arch = bfd_arch_rs6000;
1181 break;
1182
d4845d57
JR		 1183 case 7410:
1184 arch = bfd_arch_sh;
1185 number = bfd_mach_sh_dsp;
1186 break;
1187
1188 case 7708:
1189 arch = bfd_arch_sh;
1190 number = bfd_mach_sh3;
1191 break;
1192
1193 case 7729:
1194 arch = bfd_arch_sh;
1195 number = bfd_mach_sh3_dsp;
1196 break;
1197
1198 case 7750:
1199 arch = bfd_arch_sh;
1200 number = bfd_mach_sh4;
1201 break;
1202
0ef5a5bd 1203 default:
b34976b6 1204 return FALSE;
252b5132
RH		 1205 }
1206
0ef5a5bd 1207 if (arch != info->arch)
b34976b6 1208 return FALSE;
252b5132
RH		 1209
1210 if (number != info->mach)
b34976b6 1211 return FALSE;
252b5132 1212
b34976b6 1213 return TRUE;
252b5132
RH		 1214}
1215
252b5132
RH		 1216/*
1217FUNCTION
1218 bfd_get_arch_info
1219
1220SYNOPSIS
c58b9523 1221 const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd);
252b5132
RH		 1222
1223DESCRIPTION
1224 Return the architecture info struct in @var{abfd}.
1225*/
1226
1227const bfd_arch_info_type *
c58b9523 1228bfd_get_arch_info (bfd *abfd)
252b5132
RH		 1229{
1230 return abfd->arch_info;
1231}
1232
252b5132
RH		 1233/*
1234FUNCTION
1235 bfd_lookup_arch
1236
1237SYNOPSIS
1238 const bfd_arch_info_type *bfd_lookup_arch
c58b9523 1239 (enum bfd_architecture arch, unsigned long machine);
252b5132
RH		 1240
1241DESCRIPTION
5c4491d3 1242 Look for the architecture info structure which matches the
252b5132
RH		 1243 arguments @var{arch} and @var{machine}. A machine of 0 matches the
1244 machine/architecture structure which marks itself as the
aa3d5824 1245 default.
252b5132
RH		 1246*/
1247
0ef5a5bd 1248const bfd_arch_info_type *
c58b9523 1249bfd_lookup_arch (enum bfd_architecture arch, unsigned long machine)
252b5132
RH		 1250{
1251 const bfd_arch_info_type * const *app, *ap;
1252
1253 for (app = bfd_archures_list; *app != NULL; app++)
1254 {
1255 for (ap = *app; ap != NULL; ap = ap->next)
1256 {
1257 if (ap->arch == arch
1258 && (ap->mach == machine
1259 || (machine == 0 && ap->the_default)))
1260 return ap;
1261 }
1262 }
1263
1264 return NULL;
1265}
1266
252b5132
RH		 1267/*
1268FUNCTION
1269 bfd_printable_arch_mach
1270
1271SYNOPSIS
1272 const char *bfd_printable_arch_mach
c58b9523 1273 (enum bfd_architecture arch, unsigned long machine);
252b5132
RH		 1274
1275DESCRIPTION
1276 Return a printable string representing the architecture and
0ef5a5bd 1277 machine type.
252b5132
RH		 1278
1279 This routine is depreciated.
1280*/
1281
1282const char *
c58b9523 1283bfd_printable_arch_mach (enum bfd_architecture arch, unsigned long machine)
252b5132 1284{
047066e1 1285 const bfd_arch_info_type *ap = bfd_lookup_arch (arch, machine);
252b5132 1286
047066e1
KH		 1287 if (ap)
1288 return ap->printable_name;
1289 return "UNKNOWN!";
252b5132 1290}
9a968f43
NC		 1291
1292/*
1293FUNCTION
1294 bfd_octets_per_byte
1295
1296SYNOPSIS
c58b9523 1297 unsigned int bfd_octets_per_byte (bfd *abfd);
9a968f43
NC		 1298
1299DESCRIPTION
1300 Return the number of octets (8-bit quantities) per target byte
1301 (minimum addressable unit). In most cases, this will be one, but some
1302 DSP targets have 16, 32, or even 48 bits per byte.
9a968f43
NC		 1303*/
1304
f6af82bd 1305unsigned int
c58b9523 1306bfd_octets_per_byte (bfd *abfd)
9a968f43 1307{
047066e1
KH		 1308 return bfd_arch_mach_octets_per_byte (bfd_get_arch (abfd),
1309 bfd_get_mach (abfd));
9a968f43
NC		 1310}
1311
1312/*
1313FUNCTION
1314 bfd_arch_mach_octets_per_byte
1315
1316SYNOPSIS
c58b9523
AM		 1317 unsigned int bfd_arch_mach_octets_per_byte
1318 (enum bfd_architecture arch, unsigned long machine);
9a968f43
NC		 1319
1320DESCRIPTION
1321 See bfd_octets_per_byte.
0ef5a5bd 1322
9a968f43
NC		 1323 This routine is provided for those cases where a bfd * is not
1324 available
1325*/
1326
f6af82bd 1327unsigned int
c58b9523
AM		 1328bfd_arch_mach_octets_per_byte (enum bfd_architecture arch,
1329 unsigned long mach)
9a968f43 1330{
047066e1 1331 const bfd_arch_info_type *ap = bfd_lookup_arch (arch, mach);
0ef5a5bd 1332
047066e1
KH		 1333 if (ap)
1334 return ap->bits_per_byte / 8;
1335 return 1;
9a968f43 1336}
b7761f11
L		 1337
1338/*
1339INTERNAL_FUNCTION
1340 bfd_arch_default_fill
1341
1342SYNOPSIS
1343 void *bfd_arch_default_fill (bfd_size_type count,
1344 bfd_boolean is_bigendian,
1345 bfd_boolean code);
1346
1347DESCRIPTION
1348 Allocate via bfd_malloc and return a fill buffer of size COUNT.
1349 If IS_BIGENDIAN is TRUE, the order of bytes is big endian. If
1350 CODE is TRUE, the buffer contains code.
1351*/
1352
1353void *
1354bfd_arch_default_fill (bfd_size_type count,
1355 bfd_boolean is_bigendian ATTRIBUTE_UNUSED,
1356 bfd_boolean code ATTRIBUTE_UNUSED)
1357{
1358 void *fill = bfd_malloc (count);
1359 if (fill != NULL)
1360 memset (fill, 0, count);
1361 return fill;
1362}
GDB Binutils - Deliverables
This page took 0.675327 seconds and 4 git commands to generate.