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