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[deliverable/binutils-gdb.git] / bfd / archures.c
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252b5132 1/* BFD library support routines for architectures.
7898deda 2 Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
aea77599
AM		 3 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011,
4 2012 Free Software Foundation, Inc.
252b5132
RH		 5 Hacked by John Gilmore and Steve Chamberlain of Cygnus Support.
6
3af9a47b 7 This file is part of BFD, the Binary File Descriptor library.
252b5132 8
3af9a47b
NC		 9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
cd123cb7 11 the Free Software Foundation; either version 3 of the License, or
3af9a47b 12 (at your option) any later version.
252b5132 13
3af9a47b
NC		 14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
252b5132 18
3af9a47b
NC		 19 You should have received a copy of the GNU General Public License
20 along with this program; if not, write to the Free Software
cd123cb7
NC		 21 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
22 MA 02110-1301, USA. */
252b5132 23
252b5132 24#include "sysdep.h"
3db64b00 25#include "bfd.h"
252b5132 26#include "libbfd.h"
3882b010 27#include "safe-ctype.h"
252b5132
RH		 28
29/*
30
31SECTION
32 Architectures
33
34 BFD keeps one atom in a BFD describing the
35 architecture of the data attached to the BFD: a pointer to a
0ef5a5bd 36 <<bfd_arch_info_type>>.
252b5132
RH		 37
38 Pointers to structures can be requested independently of a BFD
39 so that an architecture's information can be interrogated
40 without access to an open BFD.
41
42 The architecture information is provided by each architecture package.
43 The set of default architectures is selected by the macro
44 <<SELECT_ARCHITECTURES>>. This is normally set up in the
45 @file{config/@var{target}.mt} file of your choice. If the name is not
0ef5a5bd 46 defined, then all the architectures supported are included.
252b5132
RH		 47
48 When BFD starts up, all the architectures are called with an
49 initialize method. It is up to the architecture back end to
50 insert as many items into the list of architectures as it wants to;
51 generally this would be one for each machine and one for the
0ef5a5bd 52 default case (an item with a machine field of 0).
252b5132
RH		 53
54 BFD's idea of an architecture is implemented in @file{archures.c}.
55*/
56
57/*
58
59SUBSECTION
60 bfd_architecture
61
62DESCRIPTION
63 This enum gives the object file's CPU architecture, in a
64 global sense---i.e., what processor family does it belong to?
65 Another field indicates which processor within
66 the family is in use. The machine gives a number which
67 distinguishes different versions of the architecture,
68 containing, for example, 2 and 3 for Intel i960 KA and i960 KB,
0ef5a5bd 69 and 68020 and 68030 for Motorola 68020 and 68030.
252b5132 70
0ef5a5bd 71.enum bfd_architecture
252b5132 72.{
c312a6a4
NC		 73. bfd_arch_unknown, {* File arch not known. *}
74. bfd_arch_obscure, {* Arch known, not one of these. *}
252b5132
RH		 75. bfd_arch_m68k, {* Motorola 68xxx *}
76.#define bfd_mach_m68000 1
77.#define bfd_mach_m68008 2
78.#define bfd_mach_m68010 3
79.#define bfd_mach_m68020 4
80.#define bfd_mach_m68030 5
81.#define bfd_mach_m68040 6
82.#define bfd_mach_m68060 7
83.#define bfd_mach_cpu32 8
3bdcfdf4 84.#define bfd_mach_fido 9
9840d27e
KH		 85.#define bfd_mach_mcf_isa_a_nodiv 10
86.#define bfd_mach_mcf_isa_a 11
87.#define bfd_mach_mcf_isa_a_mac 12
88.#define bfd_mach_mcf_isa_a_emac 13
89.#define bfd_mach_mcf_isa_aplus 14
90.#define bfd_mach_mcf_isa_aplus_mac 15
91.#define bfd_mach_mcf_isa_aplus_emac 16
92.#define bfd_mach_mcf_isa_b_nousp 17
93.#define bfd_mach_mcf_isa_b_nousp_mac 18
94.#define bfd_mach_mcf_isa_b_nousp_emac 19
95.#define bfd_mach_mcf_isa_b 20
96.#define bfd_mach_mcf_isa_b_mac 21
97.#define bfd_mach_mcf_isa_b_emac 22
98.#define bfd_mach_mcf_isa_b_float 23
99.#define bfd_mach_mcf_isa_b_float_mac 24
100.#define bfd_mach_mcf_isa_b_float_emac 25
9a2e615a
NS		 101.#define bfd_mach_mcf_isa_c 26
102.#define bfd_mach_mcf_isa_c_mac 27
103.#define bfd_mach_mcf_isa_c_emac 28
8d100c32
KH		 104.#define bfd_mach_mcf_isa_c_nodiv 29
105.#define bfd_mach_mcf_isa_c_nodiv_mac 30
106.#define bfd_mach_mcf_isa_c_nodiv_emac 31
0ef5a5bd 107. bfd_arch_vax, {* DEC Vax *}
252b5132
RH		 108. bfd_arch_i960, {* Intel 960 *}
109. {* The order of the following is important.
0ef5a5bd 110. lower number indicates a machine type that
252b5132
RH		 111. only accepts a subset of the instructions
112. available to machines with higher numbers.
113. The exception is the "ca", which is
0ef5a5bd 114. incompatible with all other machines except
c312a6a4 115. "core". *}
252b5132
RH		 116.
117.#define bfd_mach_i960_core 1
118.#define bfd_mach_i960_ka_sa 2
119.#define bfd_mach_i960_kb_sb 3
120.#define bfd_mach_i960_mc 4
121.#define bfd_mach_i960_xa 5
122.#define bfd_mach_i960_ca 6
123.#define bfd_mach_i960_jx 7
124.#define bfd_mach_i960_hx 8
125.
3b16e843
NC		 126. bfd_arch_or32, {* OpenRISC 32 *}
127.
252b5132
RH		 128. bfd_arch_sparc, {* SPARC *}
129.#define bfd_mach_sparc 1
130.{* The difference between v8plus and v9 is that v9 is a true 64 bit env. *}
131.#define bfd_mach_sparc_sparclet 2
132.#define bfd_mach_sparc_sparclite 3
133.#define bfd_mach_sparc_v8plus 4
c312a6a4 134.#define bfd_mach_sparc_v8plusa 5 {* with ultrasparc add'ns. *}
252b5132
RH		 135.#define bfd_mach_sparc_sparclite_le 6
136.#define bfd_mach_sparc_v9 7
c312a6a4
NC		 137.#define bfd_mach_sparc_v9a 8 {* with ultrasparc add'ns. *}
138.#define bfd_mach_sparc_v8plusb 9 {* with cheetah add'ns. *}
139.#define bfd_mach_sparc_v9b 10 {* with cheetah add'ns. *}
252b5132
RH		 140.{* Nonzero if MACH has the v9 instruction set. *}
141.#define bfd_mach_sparc_v9_p(mach) \
19f7b010
JJ		 142. ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \
143. && (mach) != bfd_mach_sparc_sparclite_le)
7946e94a
JJ		 144.{* Nonzero if MACH is a 64 bit sparc architecture. *}
145.#define bfd_mach_sparc_64bit_p(mach) \
146. ((mach) >= bfd_mach_sparc_v9 && (mach) != bfd_mach_sparc_v8plusb)
e9f53129
AM		 147. bfd_arch_spu, {* PowerPC SPU *}
148.#define bfd_mach_spu 256
252b5132
RH		 149. bfd_arch_mips, {* MIPS Rxxxx *}
150.#define bfd_mach_mips3000 3000
151.#define bfd_mach_mips3900 3900
152.#define bfd_mach_mips4000 4000
153.#define bfd_mach_mips4010 4010
154.#define bfd_mach_mips4100 4100
155.#define bfd_mach_mips4111 4111
00707a0e 156.#define bfd_mach_mips4120 4120
252b5132
RH		 157.#define bfd_mach_mips4300 4300
158.#define bfd_mach_mips4400 4400
159.#define bfd_mach_mips4600 4600
160.#define bfd_mach_mips4650 4650
161.#define bfd_mach_mips5000 5000
00707a0e
RS		 162.#define bfd_mach_mips5400 5400
163.#define bfd_mach_mips5500 5500
252b5132 164.#define bfd_mach_mips6000 6000
5a7ea749 165.#define bfd_mach_mips7000 7000
252b5132 166.#define bfd_mach_mips8000 8000
0d2e43ed 167.#define bfd_mach_mips9000 9000
252b5132 168.#define bfd_mach_mips10000 10000
d1cf510e 169.#define bfd_mach_mips12000 12000
3aa3176b
TS		 170.#define bfd_mach_mips14000 14000
171.#define bfd_mach_mips16000 16000
252b5132 172.#define bfd_mach_mips16 16
84ea6cf2 173.#define bfd_mach_mips5 5
350cc38d
MS		 174.#define bfd_mach_mips_loongson_2e 3001
175.#define bfd_mach_mips_loongson_2f 3002
fd503541 176.#define bfd_mach_mips_loongson_3a 3003
c6c98b38 177.#define bfd_mach_mips_sb1 12310201 {* octal 'SB', 01 *}
6f179bd0 178.#define bfd_mach_mips_octeon 6501
dd6a37e7 179.#define bfd_mach_mips_octeonp 6601
432233b3 180.#define bfd_mach_mips_octeon2 6502
52b6b6b9 181.#define bfd_mach_mips_xlr 887682 {* decimal 'XLR' *}
a1cd6a8f 182.#define bfd_mach_mipsisa32 32
af7ee8bf 183.#define bfd_mach_mipsisa32r2 33
a1cd6a8f 184.#define bfd_mach_mipsisa64 64
5f74bc13 185.#define bfd_mach_mipsisa64r2 65
df58fc94 186.#define bfd_mach_mips_micromips 96
252b5132 187. bfd_arch_i386, {* Intel 386 *}
d7921315
L		 188.#define bfd_mach_i386_intel_syntax (1 << 0)
189.#define bfd_mach_i386_i8086 (1 << 1)
190.#define bfd_mach_i386_i386 (1 << 2)
191.#define bfd_mach_x86_64 (1 << 3)
192.#define bfd_mach_x64_32 (1 << 4)
193.#define bfd_mach_i386_i386_intel_syntax (bfd_mach_i386_i386 | bfd_mach_i386_intel_syntax)
194.#define bfd_mach_x86_64_intel_syntax (bfd_mach_x86_64 | bfd_mach_i386_intel_syntax)
195.#define bfd_mach_x64_32_intel_syntax (bfd_mach_x64_32 | bfd_mach_i386_intel_syntax)
8a9036a4 196. bfd_arch_l1om, {* Intel L1OM *}
d7921315
L		 197.#define bfd_mach_l1om (1 << 5)
198.#define bfd_mach_l1om_intel_syntax (bfd_mach_l1om | bfd_mach_i386_intel_syntax)
7a9068fe 199. bfd_arch_k1om, {* Intel K1OM *}
d7921315
L		 200.#define bfd_mach_k1om (1 << 6)
201.#define bfd_mach_k1om_intel_syntax (bfd_mach_k1om | bfd_mach_i386_intel_syntax)
252b5132
RH		 202. bfd_arch_we32k, {* AT&T WE32xxx *}
203. bfd_arch_tahoe, {* CCI/Harris Tahoe *}
204. bfd_arch_i860, {* Intel 860 *}
5b93d8bb 205. bfd_arch_i370, {* IBM 360/370 Mainframes *}
252b5132 206. bfd_arch_romp, {* IBM ROMP PC/RT *}
252b5132
RH		 207. bfd_arch_convex, {* Convex *}
208. bfd_arch_m88k, {* Motorola 88xxx *}
3af9a47b 209. bfd_arch_m98k, {* Motorola 98xxx *}
252b5132 210. bfd_arch_pyramid, {* Pyramid Technology *}
c2dcd04e 211. bfd_arch_h8300, {* Renesas H8/300 (formerly Hitachi H8/300) *}
8d9cd6b1
NC		 212.#define bfd_mach_h8300 1
213.#define bfd_mach_h8300h 2
214.#define bfd_mach_h8300s 3
215.#define bfd_mach_h8300hn 4
216.#define bfd_mach_h8300sn 5
5d1db417 217.#define bfd_mach_h8300sx 6
f4984206 218.#define bfd_mach_h8300sxn 7
e135f41b 219. bfd_arch_pdp11, {* DEC PDP-11 *}
ce3c775b 220. bfd_arch_plugin,
252b5132 221. bfd_arch_powerpc, {* PowerPC *}
686e4055
AM		 222.#define bfd_mach_ppc 32
223.#define bfd_mach_ppc64 64
87f33987
ND		 224.#define bfd_mach_ppc_403 403
225.#define bfd_mach_ppc_403gc 4030
305f7588 226.#define bfd_mach_ppc_405 405
87f33987
ND		 227.#define bfd_mach_ppc_505 505
228.#define bfd_mach_ppc_601 601
229.#define bfd_mach_ppc_602 602
230.#define bfd_mach_ppc_603 603
231.#define bfd_mach_ppc_ec603e 6031
232.#define bfd_mach_ppc_604 604
233.#define bfd_mach_ppc_620 620
234.#define bfd_mach_ppc_630 630
235.#define bfd_mach_ppc_750 750
236.#define bfd_mach_ppc_860 860
237.#define bfd_mach_ppc_a35 35
238.#define bfd_mach_ppc_rs64ii 642
239.#define bfd_mach_ppc_rs64iii 643
240.#define bfd_mach_ppc_7400 7400
d62b1198 241.#define bfd_mach_ppc_e500 500
19a6653c 242.#define bfd_mach_ppc_e500mc 5001
ce3d2015 243.#define bfd_mach_ppc_e500mc64 5005
aea77599
AM		 244.#define bfd_mach_ppc_e5500 5006
245.#define bfd_mach_ppc_e6500 5007
ce3d2015 246.#define bfd_mach_ppc_titan 83
b9c361e0 247.#define bfd_mach_ppc_vle 84
252b5132 248. bfd_arch_rs6000, {* IBM RS/6000 *}
686e4055 249.#define bfd_mach_rs6k 6000
87f33987
ND		 250.#define bfd_mach_rs6k_rs1 6001
251.#define bfd_mach_rs6k_rsc 6003
252.#define bfd_mach_rs6k_rs2 6002
252b5132 253. bfd_arch_hppa, {* HP PA RISC *}
42acdc7c
JB		 254.#define bfd_mach_hppa10 10
255.#define bfd_mach_hppa11 11
256.#define bfd_mach_hppa20 20
257.#define bfd_mach_hppa20w 25
252b5132 258. bfd_arch_d10v, {* Mitsubishi D10V *}
686e4055 259.#define bfd_mach_d10v 1
7af8cca9
MM		 260.#define bfd_mach_d10v_ts2 2
261.#define bfd_mach_d10v_ts3 3
252b5132 262. bfd_arch_d30v, {* Mitsubishi D30V *}
d172d4ba 263. bfd_arch_dlx, {* DLX *}
60bcf0fa
NC		 264. bfd_arch_m68hc11, {* Motorola 68HC11 *}
265. bfd_arch_m68hc12, {* Motorola 68HC12 *}
bc7c6a90
SC		 266.#define bfd_mach_m6812_default 0
267.#define bfd_mach_m6812 1
268.#define bfd_mach_m6812s 2
6927f982
NC		 269. bfd_arch_m9s12x, {* Freescale S12X *}
270. bfd_arch_m9s12xg, {* Freescale XGATE *}
252b5132
RH		 271. bfd_arch_z8k, {* Zilog Z8000 *}
272.#define bfd_mach_z8001 1
273.#define bfd_mach_z8002 2
c2dcd04e 274. bfd_arch_h8500, {* Renesas H8/500 (formerly Hitachi H8/500) *}
ef230218 275. bfd_arch_sh, {* Renesas / SuperH SH (formerly Hitachi SH) *}
686e4055 276.#define bfd_mach_sh 1
d4845d57
JR		 277.#define bfd_mach_sh2 0x20
278.#define bfd_mach_sh_dsp 0x2d
1d70c7fb
AO		 279.#define bfd_mach_sh2a 0x2a
280.#define bfd_mach_sh2a_nofpu 0x2b
e38bc3b5
NC		 281.#define bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu 0x2a1
282.#define bfd_mach_sh2a_nofpu_or_sh3_nommu 0x2a2
283.#define bfd_mach_sh2a_or_sh4 0x2a3
284.#define bfd_mach_sh2a_or_sh3e 0x2a4
5177500f 285.#define bfd_mach_sh2e 0x2e
252b5132 286.#define bfd_mach_sh3 0x30
f6f9408f 287.#define bfd_mach_sh3_nommu 0x31
d4845d57 288.#define bfd_mach_sh3_dsp 0x3d
252b5132 289.#define bfd_mach_sh3e 0x3e
d4845d57 290.#define bfd_mach_sh4 0x40
af9ba621 291.#define bfd_mach_sh4_nofpu 0x41
ae51a426 292.#define bfd_mach_sh4_nommu_nofpu 0x42
af9ba621
CV		 293.#define bfd_mach_sh4a 0x4a
294.#define bfd_mach_sh4a_nofpu 0x4b
295.#define bfd_mach_sh4al_dsp 0x4d
fbca6ad9 296.#define bfd_mach_sh5 0x50
252b5132
RH		 297. bfd_arch_alpha, {* Dec Alpha *}
298.#define bfd_mach_alpha_ev4 0x10
299.#define bfd_mach_alpha_ev5 0x20
300.#define bfd_mach_alpha_ev6 0x30
c312a6a4 301. bfd_arch_arm, {* Advanced Risc Machines ARM. *}
5a6c6817 302.#define bfd_mach_arm_unknown 0
252b5132 303.#define bfd_mach_arm_2 1
478d07d6 304.#define bfd_mach_arm_2a 2
252b5132
RH		 305.#define bfd_mach_arm_3 3
306.#define bfd_mach_arm_3M 4
478d07d6 307.#define bfd_mach_arm_4 5
252b5132 308.#define bfd_mach_arm_4T 6
478d07d6
NC		 309.#define bfd_mach_arm_5 7
310.#define bfd_mach_arm_5T 8
077b8428
NC		 311.#define bfd_mach_arm_5TE 9
312.#define bfd_mach_arm_XScale 10
fde78edd 313.#define bfd_mach_arm_ep9312 11
e16bb312 314.#define bfd_mach_arm_iWMMXt 12
2d447fca 315.#define bfd_mach_arm_iWMMXt2 13
252b5132
RH		 316. bfd_arch_ns32k, {* National Semiconductors ns32000 *}
317. bfd_arch_w65, {* WDC 65816 *}
318. bfd_arch_tic30, {* Texas Instruments TMS320C30 *}
026df7c5 319. bfd_arch_tic4x, {* Texas Instruments TMS320C3X/4X *}
be33c5dd
SS		 320.#define bfd_mach_tic3x 30
321.#define bfd_mach_tic4x 40
81635ce4 322. bfd_arch_tic54x, {* Texas Instruments TMS320C54X *}
40b36596 323. bfd_arch_tic6x, {* Texas Instruments TMS320C6X *}
252b5132
RH		 324. bfd_arch_tic80, {* TI TMS320c80 (MVP) *}
325. bfd_arch_v850, {* NEC V850 *}
de863c74 326. bfd_arch_v850_rh850,{* NEC V850 (using RH850 ABI) *}
686e4055 327.#define bfd_mach_v850 1
252b5132 328.#define bfd_mach_v850e 'E'
1cd986c5
NC		 329.#define bfd_mach_v850e1 '1'
330.#define bfd_mach_v850e2 0x4532
331.#define bfd_mach_v850e2v3 0x45325633
0d2bcfaf 332. bfd_arch_arc, {* ARC Cores *}
686e4055
AM		 333.#define bfd_mach_arc_5 5
334.#define bfd_mach_arc_6 6
335.#define bfd_mach_arc_7 7
336.#define bfd_mach_arc_8 8
49f58d10
JB		 337. bfd_arch_m32c, {* Renesas M16C/M32C. *}
338.#define bfd_mach_m16c 0x75
339.#define bfd_mach_m32c 0x78
26597c86 340. bfd_arch_m32r, {* Renesas M32R (formerly Mitsubishi M32R/D) *}
686e4055 341.#define bfd_mach_m32r 1 {* For backwards compatibility. *}
a23ef39f 342.#define bfd_mach_m32rx 'x'
88845958 343.#define bfd_mach_m32r2 '2'
252b5132
RH		 344. bfd_arch_mn10200, {* Matsushita MN10200 *}
345. bfd_arch_mn10300, {* Matsushita MN10300 *}
346.#define bfd_mach_mn10300 300
31f8dc8f 347.#define bfd_mach_am33 330
b08fa4d3 348.#define bfd_mach_am33_2 332
252b5132
RH		 349. bfd_arch_fr30,
350.#define bfd_mach_fr30 0x46523330
4e5ba5b7 351. bfd_arch_frv,
686e4055
AM		 352.#define bfd_mach_frv 1
353.#define bfd_mach_frvsimple 2
4e5ba5b7
DB		 354.#define bfd_mach_fr300 300
355.#define bfd_mach_fr400 400
676a64f4 356.#define bfd_mach_fr450 450
4e5ba5b7
DB		 357.#define bfd_mach_frvtomcat 499 {* fr500 prototype *}
358.#define bfd_mach_fr500 500
9c8ee639 359.#define bfd_mach_fr550 550
20135e4c
NC		 360. bfd_arch_moxie, {* The moxie processor *}
361.#define bfd_mach_moxie 1
252b5132 362. bfd_arch_mcore,
d9352518
DB		 363. bfd_arch_mep,
364.#define bfd_mach_mep 1
365.#define bfd_mach_mep_h1 0x6831
4d28413b 366.#define bfd_mach_mep_c5 0x6335
800eeca4 367. bfd_arch_ia64, {* HP/Intel ia64 *}
686e4055
AM		 368.#define bfd_mach_ia64_elf64 64
369.#define bfd_mach_ia64_elf32 32
cf88bb9f 370. bfd_arch_ip2k, {* Ubicom IP2K microcontrollers. *}
686e4055
AM		 371.#define bfd_mach_ip2022 1
372.#define bfd_mach_ip2022ext 2
a75473eb
SC		 373. bfd_arch_iq2000, {* Vitesse IQ2000. *}
374.#define bfd_mach_iq2000 1
375.#define bfd_mach_iq10 2
cfb8c092
NC		 376. bfd_arch_epiphany, {* Adapteva EPIPHANY *}
377.#define bfd_mach_epiphany16 1
378.#define bfd_mach_epiphany32 2
d031aafb 379. bfd_arch_mt,
de33e640
AH		 380.#define bfd_mach_ms1 1
381.#define bfd_mach_mrisc2 2
6f84a2a6 382.#define bfd_mach_ms2 3
0bcb993b 383. bfd_arch_pj,
c312a6a4 384. bfd_arch_avr, {* Atmel AVR microcontrollers. *}
adde6300
AM		 385.#define bfd_mach_avr1 1
386.#define bfd_mach_avr2 2
7b21ac3f 387.#define bfd_mach_avr25 25
adde6300 388.#define bfd_mach_avr3 3
7b21ac3f
EW		 389.#define bfd_mach_avr31 31
390.#define bfd_mach_avr35 35
adde6300 391.#define bfd_mach_avr4 4
65aa24b6 392.#define bfd_mach_avr5 5
7b21ac3f 393.#define bfd_mach_avr51 51
28c9d252 394.#define bfd_mach_avr6 6
8cc66334
EW		 395.#define bfd_mach_avrxmega1 101
396.#define bfd_mach_avrxmega2 102
397.#define bfd_mach_avrxmega3 103
398.#define bfd_mach_avrxmega4 104
399.#define bfd_mach_avrxmega5 105
400.#define bfd_mach_avrxmega6 106
401.#define bfd_mach_avrxmega7 107
0f64bb02
CM		 402. bfd_arch_bfin, {* ADI Blackfin *}
403.#define bfd_mach_bfin 1
3d3d428f
NC		 404. bfd_arch_cr16, {* National Semiconductor CompactRISC (ie CR16). *}
405.#define bfd_mach_cr16 1
0949843d
NC		 406. bfd_arch_cr16c, {* National Semiconductor CompactRISC. *}
407.#define bfd_mach_cr16c 1
1fe1f39c
NC		 408. bfd_arch_crx, {* National Semiconductor CRX. *}
409.#define bfd_mach_crx 1
06c15ad7 410. bfd_arch_cris, {* Axis CRIS *}
bac23f82
HPN		 411.#define bfd_mach_cris_v0_v10 255
412.#define bfd_mach_cris_v32 32
413.#define bfd_mach_cris_v10_v32 1032
99c513f6
DD		 414. bfd_arch_rl78,
415.#define bfd_mach_rl78 0x75
c7927a3c
NC		 416. bfd_arch_rx, {* Renesas RX. *}
417.#define bfd_mach_rx 0x75
a85d7ed0 418. bfd_arch_s390, {* IBM s390 *}
686e4055
AM		 419.#define bfd_mach_s390_31 31
420.#define bfd_mach_s390_64 64
1c0d3aa6 421. bfd_arch_score, {* Sunplus score *}
c3b7224a
NC		 422.#define bfd_mach_score3 3
423.#define bfd_mach_score7 7
b3baf5d0 424. bfd_arch_openrisc, {* OpenRISC *}
c312a6a4 425. bfd_arch_mmix, {* Donald Knuth's educational processor. *}
93fbbb04 426. bfd_arch_xstormy16,
686e4055 427.#define bfd_mach_xstormy16 1
2469cfa2 428. bfd_arch_msp430, {* Texas Instruments MSP430 architecture. *}
2469cfa2 429.#define bfd_mach_msp11 11
3b260895 430.#define bfd_mach_msp110 110
2469cfa2
NC		 431.#define bfd_mach_msp12 12
432.#define bfd_mach_msp13 13
433.#define bfd_mach_msp14 14
3b260895 434.#define bfd_mach_msp15 15
d70c5fc7 435.#define bfd_mach_msp16 16
44c86e8c 436.#define bfd_mach_msp21 21
2469cfa2
NC		 437.#define bfd_mach_msp31 31
438.#define bfd_mach_msp32 32
439.#define bfd_mach_msp33 33
3b260895
NC		 440.#define bfd_mach_msp41 41
441.#define bfd_mach_msp42 42
2469cfa2
NC		 442.#define bfd_mach_msp43 43
443.#define bfd_mach_msp44 44
d70c5fc7
NC		 444. bfd_arch_xc16x, {* Infineon's XC16X Series. *}
445.#define bfd_mach_xc16x 1
446.#define bfd_mach_xc16xl 2
a8acc5fb
NC		 447.#define bfd_mach_xc16xs 3
448. bfd_arch_xgate, {* Freescale XGATE *}
449.#define bfd_mach_xgate 1
e0001a05
NC		 450. bfd_arch_xtensa, {* Tensilica's Xtensa cores. *}
451.#define bfd_mach_xtensa 1
3c9b82ba
NC		 452. bfd_arch_z80,
453.#define bfd_mach_z80strict 1 {* No undocumented opcodes. *}
454.#define bfd_mach_z80 3 {* With ixl, ixh, iyl, and iyh. *}
455.#define bfd_mach_z80full 7 {* All undocumented instructions. *}
456.#define bfd_mach_r800 11 {* R800: successor with multiplication. *}
84e94c90
NC		 457. bfd_arch_lm32, {* Lattice Mico32 *}
458.#define bfd_mach_lm32 1
7ba29e2a 459. bfd_arch_microblaze,{* Xilinx MicroBlaze. *}
aa137e4d
NC		 460. bfd_arch_tilepro, {* Tilera TILEPro *}
461. bfd_arch_tilegx, {* Tilera TILE-Gx *}
462.#define bfd_mach_tilepro 1
463.#define bfd_mach_tilegx 1
82590249 464.#define bfd_mach_tilegx32 2
a06ea964
NC		 465. bfd_arch_aarch64, {* AArch64 *}
466.#define bfd_mach_aarch64 0
252b5132
RH		 467. bfd_arch_last
468. };
252b5132
RH		 469*/
470
471/*
252b5132
RH		 472SUBSECTION
473 bfd_arch_info
474
475DESCRIPTION
476 This structure contains information on architectures for use
477 within BFD.
478
479.
0ef5a5bd 480.typedef struct bfd_arch_info
252b5132
RH		 481.{
482. int bits_per_word;
483. int bits_per_address;
484. int bits_per_byte;
485. enum bfd_architecture arch;
486. unsigned long mach;
487. const char *arch_name;
488. const char *printable_name;
489. unsigned int section_align_power;
b34976b6 490. {* TRUE if this is the default machine for the architecture.
aa3d5824
AM		 491. The default arch should be the first entry for an arch so that
492. all the entries for that arch can be accessed via <<next>>. *}
b34976b6 493. bfd_boolean the_default;
252b5132 494. const struct bfd_arch_info * (*compatible)
c58b9523 495. (const struct bfd_arch_info *a, const struct bfd_arch_info *b);
252b5132 496.
c58b9523 497. bfd_boolean (*scan) (const struct bfd_arch_info *, const char *);
252b5132 498.
b7761f11
L		 499. {* Allocate via bfd_malloc and return a fill buffer of size COUNT. If
500. IS_BIGENDIAN is TRUE, the order of bytes is big endian. If CODE is
501. TRUE, the buffer contains code. *}
502. void *(*fill) (bfd_size_type count, bfd_boolean is_bigendian,
503. bfd_boolean code);
504.
252b5132 505. const struct bfd_arch_info *next;
3b16e843
NC		 506.}
507.bfd_arch_info_type;
508.
252b5132
RH		 509*/
510
a06ea964 511extern const bfd_arch_info_type bfd_aarch64_arch;
252b5132
RH		 512extern const bfd_arch_info_type bfd_alpha_arch;
513extern const bfd_arch_info_type bfd_arc_arch;
514extern const bfd_arch_info_type bfd_arm_arch;
3b16e843 515extern const bfd_arch_info_type bfd_avr_arch;
0f64bb02 516extern const bfd_arch_info_type bfd_bfin_arch;
3d3d428f 517extern const bfd_arch_info_type bfd_cr16_arch;
0949843d 518extern const bfd_arch_info_type bfd_cr16c_arch;
06c15ad7 519extern const bfd_arch_info_type bfd_cris_arch;
1fe1f39c 520extern const bfd_arch_info_type bfd_crx_arch;
252b5132
RH		 521extern const bfd_arch_info_type bfd_d10v_arch;
522extern const bfd_arch_info_type bfd_d30v_arch;
d172d4ba 523extern const bfd_arch_info_type bfd_dlx_arch;
cfb8c092 524extern const bfd_arch_info_type bfd_epiphany_arch;
3b16e843 525extern const bfd_arch_info_type bfd_fr30_arch;
4e5ba5b7 526extern const bfd_arch_info_type bfd_frv_arch;
252b5132
RH		 527extern const bfd_arch_info_type bfd_h8300_arch;
528extern const bfd_arch_info_type bfd_h8500_arch;
529extern const bfd_arch_info_type bfd_hppa_arch;
5b93d8bb 530extern const bfd_arch_info_type bfd_i370_arch;
252b5132
RH		 531extern const bfd_arch_info_type bfd_i386_arch;
532extern const bfd_arch_info_type bfd_i860_arch;
533extern const bfd_arch_info_type bfd_i960_arch;
3b16e843 534extern const bfd_arch_info_type bfd_ia64_arch;
cf88bb9f 535extern const bfd_arch_info_type bfd_ip2k_arch;
a75473eb 536extern const bfd_arch_info_type bfd_iq2000_arch;
7a9068fe 537extern const bfd_arch_info_type bfd_k1om_arch;
9e675548 538extern const bfd_arch_info_type bfd_l1om_arch;
84e94c90 539extern const bfd_arch_info_type bfd_lm32_arch;
49f58d10 540extern const bfd_arch_info_type bfd_m32c_arch;
252b5132 541extern const bfd_arch_info_type bfd_m32r_arch;
60bcf0fa
NC		 542extern const bfd_arch_info_type bfd_m68hc11_arch;
543extern const bfd_arch_info_type bfd_m68hc12_arch;
6927f982
NC		 544extern const bfd_arch_info_type bfd_m9s12x_arch;
545extern const bfd_arch_info_type bfd_m9s12xg_arch;
252b5132
RH		 546extern const bfd_arch_info_type bfd_m68k_arch;
547extern const bfd_arch_info_type bfd_m88k_arch;
3b16e843 548extern const bfd_arch_info_type bfd_mcore_arch;
d9352518 549extern const bfd_arch_info_type bfd_mep_arch;
252b5132 550extern const bfd_arch_info_type bfd_mips_arch;
7ba29e2a 551extern const bfd_arch_info_type bfd_microblaze_arch;
3b16e843 552extern const bfd_arch_info_type bfd_mmix_arch;
252b5132
RH		 553extern const bfd_arch_info_type bfd_mn10200_arch;
554extern const bfd_arch_info_type bfd_mn10300_arch;
9e675548 555extern const bfd_arch_info_type bfd_moxie_arch;
2469cfa2 556extern const bfd_arch_info_type bfd_msp430_arch;
d031aafb 557extern const bfd_arch_info_type bfd_mt_arch;
3b16e843
NC		 558extern const bfd_arch_info_type bfd_ns32k_arch;
559extern const bfd_arch_info_type bfd_openrisc_arch;
560extern const bfd_arch_info_type bfd_or32_arch;
e135f41b 561extern const bfd_arch_info_type bfd_pdp11_arch;
3b16e843 562extern const bfd_arch_info_type bfd_pj_arch;
ce3c775b 563extern const bfd_arch_info_type bfd_plugin_arch;
899f54f5
AM		 564extern const bfd_arch_info_type bfd_powerpc_archs[];
565#define bfd_powerpc_arch bfd_powerpc_archs[0]
252b5132 566extern const bfd_arch_info_type bfd_rs6000_arch;
99c513f6 567extern const bfd_arch_info_type bfd_rl78_arch;
c7927a3c 568extern const bfd_arch_info_type bfd_rx_arch;
3b16e843 569extern const bfd_arch_info_type bfd_s390_arch;
1c0d3aa6 570extern const bfd_arch_info_type bfd_score_arch;
252b5132
RH		 571extern const bfd_arch_info_type bfd_sh_arch;
572extern const bfd_arch_info_type bfd_sparc_arch;
e9f53129 573extern const bfd_arch_info_type bfd_spu_arch;
252b5132 574extern const bfd_arch_info_type bfd_tic30_arch;
026df7c5 575extern const bfd_arch_info_type bfd_tic4x_arch;
81635ce4 576extern const bfd_arch_info_type bfd_tic54x_arch;
40b36596 577extern const bfd_arch_info_type bfd_tic6x_arch;
252b5132 578extern const bfd_arch_info_type bfd_tic80_arch;
aa137e4d
NC		 579extern const bfd_arch_info_type bfd_tilegx_arch;
580extern const bfd_arch_info_type bfd_tilepro_arch;
3b16e843 581extern const bfd_arch_info_type bfd_v850_arch;
de863c74 582extern const bfd_arch_info_type bfd_v850_rh850_arch;
252b5132 583extern const bfd_arch_info_type bfd_vax_arch;
252b5132 584extern const bfd_arch_info_type bfd_w65_arch;
9e675548 585extern const bfd_arch_info_type bfd_we32k_arch;
93fbbb04 586extern const bfd_arch_info_type bfd_xstormy16_arch;
e0001a05 587extern const bfd_arch_info_type bfd_xtensa_arch;
d70c5fc7 588extern const bfd_arch_info_type bfd_xc16x_arch;
a8acc5fb 589extern const bfd_arch_info_type bfd_xgate_arch;
3c9b82ba 590extern const bfd_arch_info_type bfd_z80_arch;
3b16e843 591extern const bfd_arch_info_type bfd_z8k_arch;
252b5132 592
3b16e843
NC		 593static const bfd_arch_info_type * const bfd_archures_list[] =
594 {
252b5132 595#ifdef SELECT_ARCHITECTURES
3b16e843 596 SELECT_ARCHITECTURES,
252b5132 597#else
a06ea964 598 &bfd_aarch64_arch,
3b16e843
NC		 599 &bfd_alpha_arch,
600 &bfd_arc_arch,
601 &bfd_arm_arch,
602 &bfd_avr_arch,
0f64bb02 603 &bfd_bfin_arch,
3d3d428f 604 &bfd_cr16_arch,
0949843d 605 &bfd_cr16c_arch,
3b16e843 606 &bfd_cris_arch,
1fe1f39c 607 &bfd_crx_arch,
3b16e843
NC		 608 &bfd_d10v_arch,
609 &bfd_d30v_arch,
d172d4ba 610 &bfd_dlx_arch,
cfb8c092 611 &bfd_epiphany_arch,
3b16e843 612 &bfd_fr30_arch,
4e5ba5b7 613 &bfd_frv_arch,
3b16e843
NC		 614 &bfd_h8300_arch,
615 &bfd_h8500_arch,
616 &bfd_hppa_arch,
617 &bfd_i370_arch,
618 &bfd_i386_arch,
619 &bfd_i860_arch,
620 &bfd_i960_arch,
621 &bfd_ia64_arch,
cf88bb9f 622 &bfd_ip2k_arch,
a75473eb 623 &bfd_iq2000_arch,
7a9068fe 624 &bfd_k1om_arch,
9e675548 625 &bfd_l1om_arch,
84e94c90 626 &bfd_lm32_arch,
e729279b 627 &bfd_m32c_arch,
3b16e843
NC		 628 &bfd_m32r_arch,
629 &bfd_m68hc11_arch,
630 &bfd_m68hc12_arch,
6927f982
NC		 631 &bfd_m9s12x_arch,
632 &bfd_m9s12xg_arch,
3b16e843
NC		 633 &bfd_m68k_arch,
634 &bfd_m88k_arch,
635 &bfd_mcore_arch,
d9352518 636 &bfd_mep_arch,
7ba29e2a 637 &bfd_microblaze_arch,
3b16e843
NC		 638 &bfd_mips_arch,
639 &bfd_mmix_arch,
640 &bfd_mn10200_arch,
641 &bfd_mn10300_arch,
9e675548 642 &bfd_moxie_arch,
2469cfa2 643 &bfd_msp430_arch,
9e675548 644 &bfd_mt_arch,
3b16e843
NC		 645 &bfd_ns32k_arch,
646 &bfd_openrisc_arch,
647 &bfd_or32_arch,
648 &bfd_pdp11_arch,
649 &bfd_powerpc_arch,
650 &bfd_rs6000_arch,
99c513f6 651 &bfd_rl78_arch,
c7927a3c 652 &bfd_rx_arch,
3b16e843 653 &bfd_s390_arch,
1c0d3aa6 654 &bfd_score_arch,
3b16e843
NC		 655 &bfd_sh_arch,
656 &bfd_sparc_arch,
e9f53129 657 &bfd_spu_arch,
3b16e843 658 &bfd_tic30_arch,
026df7c5 659 &bfd_tic4x_arch,
3b16e843 660 &bfd_tic54x_arch,
40b36596 661 &bfd_tic6x_arch,
3b16e843 662 &bfd_tic80_arch,
aa137e4d
NC		 663 &bfd_tilegx_arch,
664 &bfd_tilepro_arch,
3b16e843 665 &bfd_v850_arch,
de863c74 666 &bfd_v850_rh850_arch,
3b16e843
NC		 667 &bfd_vax_arch,
668 &bfd_w65_arch,
669 &bfd_we32k_arch,
670 &bfd_xstormy16_arch,
e0001a05 671 &bfd_xtensa_arch,
d70c5fc7 672 &bfd_xc16x_arch,
a8acc5fb 673 &bfd_xgate_arch,
3c9b82ba 674 &bfd_z80_arch,
3b16e843 675 &bfd_z8k_arch,
252b5132
RH		 676#endif
677 0
678};
679
680/*
681FUNCTION
682 bfd_printable_name
683
684SYNOPSIS
c58b9523 685 const char *bfd_printable_name (bfd *abfd);
252b5132
RH		 686
687DESCRIPTION
688 Return a printable string representing the architecture and machine
689 from the pointer to the architecture info structure.
690
691*/
692
693const char *
c58b9523 694bfd_printable_name (bfd *abfd)
252b5132
RH		 695{
696 return abfd->arch_info->printable_name;
697}
698
252b5132
RH		 699/*
700FUNCTION
701 bfd_scan_arch
702
703SYNOPSIS
c58b9523 704 const bfd_arch_info_type *bfd_scan_arch (const char *string);
252b5132
RH		 705
706DESCRIPTION
707 Figure out if BFD supports any cpu which could be described with
708 the name @var{string}. Return a pointer to an <<arch_info>>
709 structure if a machine is found, otherwise NULL.
252b5132
RH		 710*/
711
712const bfd_arch_info_type *
c58b9523 713bfd_scan_arch (const char *string)
252b5132
RH		 714{
715 const bfd_arch_info_type * const *app, *ap;
716
047066e1 717 /* Look through all the installed architectures. */
252b5132
RH		 718 for (app = bfd_archures_list; *app != NULL; app++)
719 {
720 for (ap = *app; ap != NULL; ap = ap->next)
721 {
722 if (ap->scan (ap, string))
723 return ap;
724 }
725 }
726
727 return NULL;
728}
729
252b5132
RH		 730/*
731FUNCTION
732 bfd_arch_list
733
734SYNOPSIS
c58b9523 735 const char **bfd_arch_list (void);
252b5132
RH		 736
737DESCRIPTION
738 Return a freshly malloced NULL-terminated vector of the names
739 of all the valid BFD architectures. Do not modify the names.
252b5132
RH		 740*/
741
742const char **
c58b9523 743bfd_arch_list (void)
252b5132
RH		 744{
745 int vec_length = 0;
746 const char **name_ptr;
747 const char **name_list;
748 const bfd_arch_info_type * const *app;
dc810e39 749 bfd_size_type amt;
252b5132 750
047066e1 751 /* Determine the number of architectures. */
252b5132
RH		 752 vec_length = 0;
753 for (app = bfd_archures_list; *app != NULL; app++)
754 {
755 const bfd_arch_info_type *ap;
756 for (ap = *app; ap != NULL; ap = ap->next)
757 {
758 vec_length++;
759 }
760 }
761
dc810e39 762 amt = (vec_length + 1) * sizeof (char **);
a50b1753 763 name_list = (const char **) bfd_malloc (amt);
252b5132
RH		 764 if (name_list == NULL)
765 return NULL;
766
047066e1 767 /* Point the list at each of the names. */
252b5132
RH		 768 name_ptr = name_list;
769 for (app = bfd_archures_list; *app != NULL; app++)
770 {
771 const bfd_arch_info_type *ap;
772 for (ap = *app; ap != NULL; ap = ap->next)
773 {
774 *name_ptr = ap->printable_name;
775 name_ptr++;
776 }
777 }
778 *name_ptr = NULL;
779
780 return name_list;
781}
782
252b5132
RH		 783/*
784FUNCTION
785 bfd_arch_get_compatible
786
787SYNOPSIS
c58b9523
AM		 788 const bfd_arch_info_type *bfd_arch_get_compatible
789 (const bfd *abfd, const bfd *bbfd, bfd_boolean accept_unknowns);
252b5132
RH		 790
791DESCRIPTION
312b768e
NC		 792 Determine whether two BFDs' architectures and machine types
793 are compatible. Calculates the lowest common denominator
794 between the two architectures and machine types implied by
795 the BFDs and returns a pointer to an <<arch_info>> structure
796 describing the compatible machine.
252b5132
RH		 797*/
798
799const bfd_arch_info_type *
c58b9523
AM		 800bfd_arch_get_compatible (const bfd *abfd,
801 const bfd *bbfd,
802 bfd_boolean accept_unknowns)
252b5132 803{
d50ec8a7 804 const bfd *ubfd, *kbfd;
312b768e
NC		 805
806 /* Look for an unknown architecture. */
d50ec8a7
AM		 807 if (abfd->arch_info->arch == bfd_arch_unknown)
808 ubfd = abfd, kbfd = bbfd;
809 else if (bbfd->arch_info->arch == bfd_arch_unknown)
810 ubfd = bbfd, kbfd = abfd;
811 else
812 /* Otherwise architecture-specific code has to decide. */
813 return abfd->arch_info->compatible (abfd->arch_info, bbfd->arch_info);
814
815 /* We can allow an unknown architecture if accept_unknowns
816 is true, or if the target is the "binary" format, which
817 has an unknown architecture. Since the binary format can
818 only be set by explicit request from the user, it is safe
819 to assume that they know what they are doing. */
820 if (accept_unknowns
821 || strcmp (bfd_get_target (ubfd), "binary") == 0)
822 return kbfd->arch_info;
823 return NULL;
252b5132
RH		 824}
825
252b5132
RH		 826/*
827INTERNAL_DEFINITION
828 bfd_default_arch_struct
829
830DESCRIPTION
831 The <<bfd_default_arch_struct>> is an item of
832 <<bfd_arch_info_type>> which has been initialized to a fairly
833 generic state. A BFD starts life by pointing to this
834 structure, until the correct back end has determined the real
835 architecture of the file.
836
837.extern const bfd_arch_info_type bfd_default_arch_struct;
252b5132
RH		 838*/
839
047066e1 840const bfd_arch_info_type bfd_default_arch_struct = {
b34976b6 841 32, 32, 8, bfd_arch_unknown, 0, "unknown", "unknown", 2, TRUE,
047066e1
KH		 842 bfd_default_compatible,
843 bfd_default_scan,
b7761f11 844 bfd_arch_default_fill,
047066e1 845 0,
252b5132
RH		 846};
847
848/*
849FUNCTION
850 bfd_set_arch_info
851
852SYNOPSIS
c58b9523 853 void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg);
252b5132
RH		 854
855DESCRIPTION
856 Set the architecture info of @var{abfd} to @var{arg}.
857*/
858
859void
c58b9523 860bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg)
252b5132
RH		 861{
862 abfd->arch_info = arg;
863}
864
865/*
866INTERNAL_FUNCTION
867 bfd_default_set_arch_mach
868
869SYNOPSIS
c58b9523
AM		 870 bfd_boolean bfd_default_set_arch_mach
871 (bfd *abfd, enum bfd_architecture arch, unsigned long mach);
252b5132
RH		 872
873DESCRIPTION
874 Set the architecture and machine type in BFD @var{abfd}
875 to @var{arch} and @var{mach}. Find the correct
876 pointer to a structure and insert it into the <<arch_info>>
0ef5a5bd 877 pointer.
252b5132
RH		 878*/
879
b34976b6 880bfd_boolean
c58b9523
AM		 881bfd_default_set_arch_mach (bfd *abfd,
882 enum bfd_architecture arch,
883 unsigned long mach)
252b5132 884{
99dc0092
AM		 885 abfd->arch_info = bfd_lookup_arch (arch, mach);
886 if (abfd->arch_info != NULL)
b34976b6 887 return TRUE;
252b5132
RH		 888
889 abfd->arch_info = &bfd_default_arch_struct;
890 bfd_set_error (bfd_error_bad_value);
b34976b6 891 return FALSE;
252b5132
RH		 892}
893
252b5132
RH		 894/*
895FUNCTION
896 bfd_get_arch
897
898SYNOPSIS
c58b9523 899 enum bfd_architecture bfd_get_arch (bfd *abfd);
252b5132
RH		 900
901DESCRIPTION
902 Return the enumerated type which describes the BFD @var{abfd}'s
903 architecture.
252b5132
RH		 904*/
905
906enum bfd_architecture
c58b9523 907bfd_get_arch (bfd *abfd)
252b5132 908{
047066e1 909 return abfd->arch_info->arch;
252b5132
RH		 910}
911
912/*
913FUNCTION
914 bfd_get_mach
915
916SYNOPSIS
c58b9523 917 unsigned long bfd_get_mach (bfd *abfd);
252b5132
RH		 918
919DESCRIPTION
920 Return the long type which describes the BFD @var{abfd}'s
921 machine.
922*/
923
0ef5a5bd 924unsigned long
c58b9523 925bfd_get_mach (bfd *abfd)
252b5132 926{
047066e1 927 return abfd->arch_info->mach;
252b5132
RH		 928}
929
930/*
931FUNCTION
932 bfd_arch_bits_per_byte
933
934SYNOPSIS
c58b9523 935 unsigned int bfd_arch_bits_per_byte (bfd *abfd);
252b5132
RH		 936
937DESCRIPTION
938 Return the number of bits in one of the BFD @var{abfd}'s
939 architecture's bytes.
252b5132
RH		 940*/
941
942unsigned int
c58b9523 943bfd_arch_bits_per_byte (bfd *abfd)
252b5132
RH		 944{
945 return abfd->arch_info->bits_per_byte;
946}
947
948/*
949FUNCTION
950 bfd_arch_bits_per_address
951
952SYNOPSIS
c58b9523 953 unsigned int bfd_arch_bits_per_address (bfd *abfd);
252b5132
RH		 954
955DESCRIPTION
956 Return the number of bits in one of the BFD @var{abfd}'s
957 architecture's addresses.
958*/
959
960unsigned int
c58b9523 961bfd_arch_bits_per_address (bfd *abfd)
252b5132
RH		 962{
963 return abfd->arch_info->bits_per_address;
964}
965
252b5132 966/*
0ef5a5bd 967INTERNAL_FUNCTION
252b5132
RH		 968 bfd_default_compatible
969
970SYNOPSIS
971 const bfd_arch_info_type *bfd_default_compatible
c58b9523 972 (const bfd_arch_info_type *a, const bfd_arch_info_type *b);
252b5132
RH		 973
974DESCRIPTION
975 The default function for testing for compatibility.
976*/
977
978const bfd_arch_info_type *
c58b9523
AM		 979bfd_default_compatible (const bfd_arch_info_type *a,
980 const bfd_arch_info_type *b)
252b5132
RH		 981{
982 if (a->arch != b->arch)
983 return NULL;
984
b74fa2cd
AM		 985 if (a->bits_per_word != b->bits_per_word)
986 return NULL;
987
252b5132
RH		 988 if (a->mach > b->mach)
989 return a;
990
991 if (b->mach > a->mach)
992 return b;
993
994 return a;
995}
996
252b5132
RH		 997/*
998INTERNAL_FUNCTION
999 bfd_default_scan
1000
1001SYNOPSIS
c58b9523
AM		 1002 bfd_boolean bfd_default_scan
1003 (const struct bfd_arch_info *info, const char *string);
252b5132
RH		 1004
1005DESCRIPTION
1006 The default function for working out whether this is an
1007 architecture hit and a machine hit.
1008*/
1009
b34976b6 1010bfd_boolean
c58b9523 1011bfd_default_scan (const bfd_arch_info_type *info, const char *string)
252b5132
RH		 1012{
1013 const char *ptr_src;
1014 const char *ptr_tst;
1015 unsigned long number;
1016 enum bfd_architecture arch;
1017 const char *printable_name_colon;
1018
1019 /* Exact match of the architecture name (ARCH_NAME) and also the
047066e1 1020 default architecture? */
252b5132
RH		 1021 if (strcasecmp (string, info->arch_name) == 0
1022 && info->the_default)
b34976b6 1023 return TRUE;
252b5132 1024
047066e1 1025 /* Exact match of the machine name (PRINTABLE_NAME)? */
252b5132 1026 if (strcasecmp (string, info->printable_name) == 0)
b34976b6 1027 return TRUE;
0ef5a5bd 1028
252b5132 1029 /* Given that printable_name contains no colon, attempt to match:
047066e1 1030 ARCH_NAME [ ":" ] PRINTABLE_NAME? */
252b5132
RH		 1031 printable_name_colon = strchr (info->printable_name, ':');
1032 if (printable_name_colon == NULL)
1033 {
dc810e39 1034 size_t strlen_arch_name = strlen (info->arch_name);
252b5132
RH		 1035 if (strncasecmp (string, info->arch_name, strlen_arch_name) == 0)
1036 {
1037 if (string[strlen_arch_name] == ':')
1038 {
1039 if (strcasecmp (string + strlen_arch_name + 1,
1040 info->printable_name) == 0)
b34976b6 1041 return TRUE;
252b5132
RH		 1042 }
1043 else
1044 {
1045 if (strcasecmp (string + strlen_arch_name,
1046 info->printable_name) == 0)
b34976b6 1047 return TRUE;
252b5132
RH		 1048 }
1049 }
1050 }
1051
1052 /* Given that PRINTABLE_NAME has the form: <arch> ":" <mach>;
047066e1 1053 Attempt to match: <arch> <mach>? */
252b5132
RH		 1054 if (printable_name_colon != NULL)
1055 {
dc810e39 1056 size_t colon_index = printable_name_colon - info->printable_name;
252b5132
RH		 1057 if (strncasecmp (string, info->printable_name, colon_index) == 0
1058 && strcasecmp (string + colon_index,
1059 info->printable_name + colon_index + 1) == 0)
b34976b6 1060 return TRUE;
252b5132
RH		 1061 }
1062
1063 /* Given that PRINTABLE_NAME has the form: <arch> ":" <mach>; Do not
5c4491d3 1064 attempt to match just <mach>, it could be ambiguous. This test
0ef5a5bd 1065 is left until later. */
252b5132 1066
047066e1
KH		 1067 /* NOTE: The below is retained for compatibility only. Please do
1068 not add to this code. */
252b5132
RH		 1069
1070 /* See how much of the supplied string matches with the
1071 architecture, eg the string m68k:68020 would match the 68k entry
047066e1 1072 up to the :, then we get left with the machine number. */
252b5132 1073
0ef5a5bd 1074 for (ptr_src = string, ptr_tst = info->arch_name;
252b5132 1075 *ptr_src && *ptr_tst;
0ef5a5bd 1076 ptr_src++, ptr_tst++)
252b5132 1077 {
047066e1
KH		 1078 if (*ptr_src != *ptr_tst)
1079 break;
252b5132
RH		 1080 }
1081
1082 /* Chewed up as much of the architecture as will match, skip any
047066e1 1083 colons. */
252b5132
RH		 1084 if (*ptr_src == ':')
1085 ptr_src++;
0ef5a5bd 1086
252b5132
RH		 1087 if (*ptr_src == 0)
1088 {
047066e1
KH		 1089 /* Nothing more, then only keep this one if it is the default
1090 machine for this architecture. */
252b5132
RH		 1091 return info->the_default;
1092 }
1093
1094 number = 0;
3882b010 1095 while (ISDIGIT (*ptr_src))
252b5132 1096 {
047066e1 1097 number = number * 10 + *ptr_src - '0';
252b5132
RH		 1098 ptr_src++;
1099 }
1100
1101 /* NOTE: The below is retained for compatibility only.
0ef5a5bd 1102 PLEASE DO NOT ADD TO THIS CODE. */
252b5132 1103
0ef5a5bd 1104 switch (number)
252b5132
RH		 1105 {
1106 /* FIXME: These are needed to parse IEEE objects. */
83ea41ad
NC		 1107 /* The following seven case's are here only for compatibility with
1108 older binutils (at least IEEE objects from binutils 2.9.1 require
1109 them). */
1110 case bfd_mach_m68000:
1111 case bfd_mach_m68010:
1112 case bfd_mach_m68020:
1113 case bfd_mach_m68030:
1114 case bfd_mach_m68040:
1115 case bfd_mach_m68060:
1116 case bfd_mach_cpu32:
1117 arch = bfd_arch_m68k;
1118 break;
0ef5a5bd 1119 case 68000:
252b5132
RH		 1120 arch = bfd_arch_m68k;
1121 number = bfd_mach_m68000;
1122 break;
1123 case 68010:
1124 arch = bfd_arch_m68k;
1125 number = bfd_mach_m68010;
1126 break;
1127 case 68020:
1128 arch = bfd_arch_m68k;
1129 number = bfd_mach_m68020;
1130 break;
1131 case 68030:
1132 arch = bfd_arch_m68k;
1133 number = bfd_mach_m68030;
1134 break;
1135 case 68040:
1136 arch = bfd_arch_m68k;
1137 number = bfd_mach_m68040;
1138 break;
1139 case 68060:
1140 arch = bfd_arch_m68k;
1141 number = bfd_mach_m68060;
1142 break;
1143 case 68332:
1144 arch = bfd_arch_m68k;
1145 number = bfd_mach_cpu32;
1146 break;
3cac17ae
NC		 1147 case 5200:
1148 arch = bfd_arch_m68k;
0b2e31dc 1149 number = bfd_mach_mcf_isa_a_nodiv;
3cac17ae
NC		 1150 break;
1151 case 5206:
1152 arch = bfd_arch_m68k;
0b2e31dc 1153 number = bfd_mach_mcf_isa_a_mac;
3cac17ae
NC		 1154 break;
1155 case 5307:
1156 arch = bfd_arch_m68k;
0b2e31dc 1157 number = bfd_mach_mcf_isa_a_mac;
3cac17ae
NC		 1158 break;
1159 case 5407:
1160 arch = bfd_arch_m68k;
0b2e31dc 1161 number = bfd_mach_mcf_isa_b_nousp_mac;
3cac17ae 1162 break;
3e602632
NC		 1163 case 5282:
1164 arch = bfd_arch_m68k;
0b2e31dc 1165 number = bfd_mach_mcf_isa_aplus_emac;
3e602632 1166 break;
252b5132
RH		 1167
1168 case 32000:
1169 arch = bfd_arch_we32k;
1170 break;
1171
1172 case 3000:
1173 arch = bfd_arch_mips;
1174 number = bfd_mach_mips3000;
1175 break;
1176
1177 case 4000:
1178 arch = bfd_arch_mips;
1179 number = bfd_mach_mips4000;
1180 break;
1181
1182 case 6000:
1183 arch = bfd_arch_rs6000;
1184 break;
1185
d4845d57
JR		 1186 case 7410:
1187 arch = bfd_arch_sh;
1188 number = bfd_mach_sh_dsp;
1189 break;
1190
1191 case 7708:
1192 arch = bfd_arch_sh;
1193 number = bfd_mach_sh3;
1194 break;
1195
1196 case 7729:
1197 arch = bfd_arch_sh;
1198 number = bfd_mach_sh3_dsp;
1199 break;
1200
1201 case 7750:
1202 arch = bfd_arch_sh;
1203 number = bfd_mach_sh4;
1204 break;
1205
0ef5a5bd 1206 default:
b34976b6 1207 return FALSE;
252b5132
RH		 1208 }
1209
0ef5a5bd 1210 if (arch != info->arch)
b34976b6 1211 return FALSE;
252b5132
RH		 1212
1213 if (number != info->mach)
b34976b6 1214 return FALSE;
252b5132 1215
b34976b6 1216 return TRUE;
252b5132
RH		 1217}
1218
252b5132
RH		 1219/*
1220FUNCTION
1221 bfd_get_arch_info
1222
1223SYNOPSIS
c58b9523 1224 const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd);
252b5132
RH		 1225
1226DESCRIPTION
1227 Return the architecture info struct in @var{abfd}.
1228*/
1229
1230const bfd_arch_info_type *
c58b9523 1231bfd_get_arch_info (bfd *abfd)
252b5132
RH		 1232{
1233 return abfd->arch_info;
1234}
1235
252b5132
RH		 1236/*
1237FUNCTION
1238 bfd_lookup_arch
1239
1240SYNOPSIS
1241 const bfd_arch_info_type *bfd_lookup_arch
c58b9523 1242 (enum bfd_architecture arch, unsigned long machine);
252b5132
RH		 1243
1244DESCRIPTION
5c4491d3 1245 Look for the architecture info structure which matches the
252b5132
RH		 1246 arguments @var{arch} and @var{machine}. A machine of 0 matches the
1247 machine/architecture structure which marks itself as the
aa3d5824 1248 default.
252b5132
RH		 1249*/
1250
0ef5a5bd 1251const bfd_arch_info_type *
c58b9523 1252bfd_lookup_arch (enum bfd_architecture arch, unsigned long machine)
252b5132
RH		 1253{
1254 const bfd_arch_info_type * const *app, *ap;
1255
1256 for (app = bfd_archures_list; *app != NULL; app++)
1257 {
1258 for (ap = *app; ap != NULL; ap = ap->next)
1259 {
1260 if (ap->arch == arch
1261 && (ap->mach == machine
1262 || (machine == 0 && ap->the_default)))
1263 return ap;
1264 }
1265 }
1266
1267 return NULL;
1268}
1269
252b5132
RH		 1270/*
1271FUNCTION
1272 bfd_printable_arch_mach
1273
1274SYNOPSIS
1275 const char *bfd_printable_arch_mach
c58b9523 1276 (enum bfd_architecture arch, unsigned long machine);
252b5132
RH		 1277
1278DESCRIPTION
1279 Return a printable string representing the architecture and
0ef5a5bd 1280 machine type.
252b5132
RH		 1281
1282 This routine is depreciated.
1283*/
1284
1285const char *
c58b9523 1286bfd_printable_arch_mach (enum bfd_architecture arch, unsigned long machine)
252b5132 1287{
047066e1 1288 const bfd_arch_info_type *ap = bfd_lookup_arch (arch, machine);
252b5132 1289
047066e1
KH		 1290 if (ap)
1291 return ap->printable_name;
1292 return "UNKNOWN!";
252b5132 1293}
9a968f43
NC		 1294
1295/*
1296FUNCTION
1297 bfd_octets_per_byte
1298
1299SYNOPSIS
c58b9523 1300 unsigned int bfd_octets_per_byte (bfd *abfd);
9a968f43
NC		 1301
1302DESCRIPTION
1303 Return the number of octets (8-bit quantities) per target byte
1304 (minimum addressable unit). In most cases, this will be one, but some
1305 DSP targets have 16, 32, or even 48 bits per byte.
9a968f43
NC		 1306*/
1307
f6af82bd 1308unsigned int
c58b9523 1309bfd_octets_per_byte (bfd *abfd)
9a968f43 1310{
047066e1
KH		 1311 return bfd_arch_mach_octets_per_byte (bfd_get_arch (abfd),
1312 bfd_get_mach (abfd));
9a968f43
NC		 1313}
1314
1315/*
1316FUNCTION
1317 bfd_arch_mach_octets_per_byte
1318
1319SYNOPSIS
c58b9523
AM		 1320 unsigned int bfd_arch_mach_octets_per_byte
1321 (enum bfd_architecture arch, unsigned long machine);
9a968f43
NC		 1322
1323DESCRIPTION
1324 See bfd_octets_per_byte.
0ef5a5bd 1325
9a968f43
NC		 1326 This routine is provided for those cases where a bfd * is not
1327 available
1328*/
1329
f6af82bd 1330unsigned int
c58b9523
AM		 1331bfd_arch_mach_octets_per_byte (enum bfd_architecture arch,
1332 unsigned long mach)
9a968f43 1333{
047066e1 1334 const bfd_arch_info_type *ap = bfd_lookup_arch (arch, mach);
0ef5a5bd 1335
047066e1
KH		 1336 if (ap)
1337 return ap->bits_per_byte / 8;
1338 return 1;
9a968f43 1339}
b7761f11
L		 1340
1341/*
1342INTERNAL_FUNCTION
1343 bfd_arch_default_fill
1344
1345SYNOPSIS
1346 void *bfd_arch_default_fill (bfd_size_type count,
1347 bfd_boolean is_bigendian,
1348 bfd_boolean code);
1349
1350DESCRIPTION
1351 Allocate via bfd_malloc and return a fill buffer of size COUNT.
1352 If IS_BIGENDIAN is TRUE, the order of bytes is big endian. If
1353 CODE is TRUE, the buffer contains code.
1354*/
1355
1356void *
1357bfd_arch_default_fill (bfd_size_type count,
1358 bfd_boolean is_bigendian ATTRIBUTE_UNUSED,
1359 bfd_boolean code ATTRIBUTE_UNUSED)
1360{
1361 void *fill = bfd_malloc (count);
1362 if (fill != NULL)
1363 memset (fill, 0, count);
1364 return fill;
1365}
GDB Binutils - Deliverables
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