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