projects / deliverable / binutils-gdb.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
daily update
[deliverable/binutils-gdb.git] / bfd / archures.c
CommitLineData
252b5132 1/* BFD library support routines for architectures.
7898deda 2 Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
3db64b00 3 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
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
0ef5a5bd 104. bfd_arch_vax, {* DEC Vax *}
252b5132
RH		 105. bfd_arch_i960, {* Intel 960 *}
106. {* The order of the following is important.
0ef5a5bd 107. lower number indicates a machine type that
252b5132
RH		 108. only accepts a subset of the instructions
109. available to machines with higher numbers.
110. The exception is the "ca", which is
0ef5a5bd 111. incompatible with all other machines except
c312a6a4 112. "core". *}
252b5132
RH		 113.
114.#define bfd_mach_i960_core 1
115.#define bfd_mach_i960_ka_sa 2
116.#define bfd_mach_i960_kb_sb 3
117.#define bfd_mach_i960_mc 4
118.#define bfd_mach_i960_xa 5
119.#define bfd_mach_i960_ca 6
120.#define bfd_mach_i960_jx 7
121.#define bfd_mach_i960_hx 8
122.
3b16e843
NC		 123. bfd_arch_or32, {* OpenRISC 32 *}
124.
252b5132
RH		 125. bfd_arch_sparc, {* SPARC *}
126.#define bfd_mach_sparc 1
127.{* The difference between v8plus and v9 is that v9 is a true 64 bit env. *}
128.#define bfd_mach_sparc_sparclet 2
129.#define bfd_mach_sparc_sparclite 3
130.#define bfd_mach_sparc_v8plus 4
c312a6a4 131.#define bfd_mach_sparc_v8plusa 5 {* with ultrasparc add'ns. *}
252b5132
RH		 132.#define bfd_mach_sparc_sparclite_le 6
133.#define bfd_mach_sparc_v9 7
c312a6a4
NC		 134.#define bfd_mach_sparc_v9a 8 {* with ultrasparc add'ns. *}
135.#define bfd_mach_sparc_v8plusb 9 {* with cheetah add'ns. *}
136.#define bfd_mach_sparc_v9b 10 {* with cheetah add'ns. *}
252b5132
RH		 137.{* Nonzero if MACH has the v9 instruction set. *}
138.#define bfd_mach_sparc_v9_p(mach) \
19f7b010
JJ		 139. ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \
140. && (mach) != bfd_mach_sparc_sparclite_le)
7946e94a
JJ		 141.{* Nonzero if MACH is a 64 bit sparc architecture. *}
142.#define bfd_mach_sparc_64bit_p(mach) \
143. ((mach) >= bfd_mach_sparc_v9 && (mach) != bfd_mach_sparc_v8plusb)
e9f53129
AM		 144. bfd_arch_spu, {* PowerPC SPU *}
145.#define bfd_mach_spu 256
252b5132
RH		 146. bfd_arch_mips, {* MIPS Rxxxx *}
147.#define bfd_mach_mips3000 3000
148.#define bfd_mach_mips3900 3900
149.#define bfd_mach_mips4000 4000
150.#define bfd_mach_mips4010 4010
151.#define bfd_mach_mips4100 4100
152.#define bfd_mach_mips4111 4111
00707a0e 153.#define bfd_mach_mips4120 4120
252b5132
RH		 154.#define bfd_mach_mips4300 4300
155.#define bfd_mach_mips4400 4400
156.#define bfd_mach_mips4600 4600
157.#define bfd_mach_mips4650 4650
158.#define bfd_mach_mips5000 5000
00707a0e
RS		 159.#define bfd_mach_mips5400 5400
160.#define bfd_mach_mips5500 5500
252b5132 161.#define bfd_mach_mips6000 6000
5a7ea749 162.#define bfd_mach_mips7000 7000
252b5132 163.#define bfd_mach_mips8000 8000
0d2e43ed 164.#define bfd_mach_mips9000 9000
252b5132 165.#define bfd_mach_mips10000 10000
d1cf510e 166.#define bfd_mach_mips12000 12000
252b5132 167.#define bfd_mach_mips16 16
84ea6cf2 168.#define bfd_mach_mips5 5
c6c98b38 169.#define bfd_mach_mips_sb1 12310201 {* octal 'SB', 01 *}
a1cd6a8f 170.#define bfd_mach_mipsisa32 32
af7ee8bf 171.#define bfd_mach_mipsisa32r2 33
a1cd6a8f 172.#define bfd_mach_mipsisa64 64
5f74bc13 173.#define bfd_mach_mipsisa64r2 65
252b5132 174. bfd_arch_i386, {* Intel 386 *}
686e4055
AM		 175.#define bfd_mach_i386_i386 1
176.#define bfd_mach_i386_i8086 2
177.#define bfd_mach_i386_i386_intel_syntax 3
178.#define bfd_mach_x86_64 64
179.#define bfd_mach_x86_64_intel_syntax 65
252b5132
RH		 180. bfd_arch_we32k, {* AT&T WE32xxx *}
181. bfd_arch_tahoe, {* CCI/Harris Tahoe *}
182. bfd_arch_i860, {* Intel 860 *}
5b93d8bb 183. bfd_arch_i370, {* IBM 360/370 Mainframes *}
252b5132 184. bfd_arch_romp, {* IBM ROMP PC/RT *}
252b5132
RH		 185. bfd_arch_convex, {* Convex *}
186. bfd_arch_m88k, {* Motorola 88xxx *}
3af9a47b 187. bfd_arch_m98k, {* Motorola 98xxx *}
252b5132 188. bfd_arch_pyramid, {* Pyramid Technology *}
c2dcd04e 189. bfd_arch_h8300, {* Renesas H8/300 (formerly Hitachi H8/300) *}
8d9cd6b1
NC		 190.#define bfd_mach_h8300 1
191.#define bfd_mach_h8300h 2
192.#define bfd_mach_h8300s 3
193.#define bfd_mach_h8300hn 4
194.#define bfd_mach_h8300sn 5
5d1db417 195.#define bfd_mach_h8300sx 6
f4984206 196.#define bfd_mach_h8300sxn 7
e135f41b 197. bfd_arch_pdp11, {* DEC PDP-11 *}
252b5132 198. bfd_arch_powerpc, {* PowerPC *}
686e4055
AM		 199.#define bfd_mach_ppc 32
200.#define bfd_mach_ppc64 64
87f33987
ND		 201.#define bfd_mach_ppc_403 403
202.#define bfd_mach_ppc_403gc 4030
203.#define bfd_mach_ppc_505 505
204.#define bfd_mach_ppc_601 601
205.#define bfd_mach_ppc_602 602
206.#define bfd_mach_ppc_603 603
207.#define bfd_mach_ppc_ec603e 6031
208.#define bfd_mach_ppc_604 604
209.#define bfd_mach_ppc_620 620
210.#define bfd_mach_ppc_630 630
211.#define bfd_mach_ppc_750 750
212.#define bfd_mach_ppc_860 860
213.#define bfd_mach_ppc_a35 35
214.#define bfd_mach_ppc_rs64ii 642
215.#define bfd_mach_ppc_rs64iii 643
216.#define bfd_mach_ppc_7400 7400
d62b1198 217.#define bfd_mach_ppc_e500 500
252b5132 218. bfd_arch_rs6000, {* IBM RS/6000 *}
686e4055 219.#define bfd_mach_rs6k 6000
87f33987
ND		 220.#define bfd_mach_rs6k_rs1 6001
221.#define bfd_mach_rs6k_rsc 6003
222.#define bfd_mach_rs6k_rs2 6002
252b5132 223. bfd_arch_hppa, {* HP PA RISC *}
42acdc7c
JB		 224.#define bfd_mach_hppa10 10
225.#define bfd_mach_hppa11 11
226.#define bfd_mach_hppa20 20
227.#define bfd_mach_hppa20w 25
252b5132 228. bfd_arch_d10v, {* Mitsubishi D10V *}
686e4055 229.#define bfd_mach_d10v 1
7af8cca9
MM		 230.#define bfd_mach_d10v_ts2 2
231.#define bfd_mach_d10v_ts3 3
252b5132 232. bfd_arch_d30v, {* Mitsubishi D30V *}
d172d4ba 233. bfd_arch_dlx, {* DLX *}
60bcf0fa
NC		 234. bfd_arch_m68hc11, {* Motorola 68HC11 *}
235. bfd_arch_m68hc12, {* Motorola 68HC12 *}
bc7c6a90
SC		 236.#define bfd_mach_m6812_default 0
237.#define bfd_mach_m6812 1
238.#define bfd_mach_m6812s 2
252b5132
RH		 239. bfd_arch_z8k, {* Zilog Z8000 *}
240.#define bfd_mach_z8001 1
241.#define bfd_mach_z8002 2
c2dcd04e 242. bfd_arch_h8500, {* Renesas H8/500 (formerly Hitachi H8/500) *}
ef230218 243. bfd_arch_sh, {* Renesas / SuperH SH (formerly Hitachi SH) *}
686e4055 244.#define bfd_mach_sh 1
d4845d57
JR		 245.#define bfd_mach_sh2 0x20
246.#define bfd_mach_sh_dsp 0x2d
1d70c7fb
AO		 247.#define bfd_mach_sh2a 0x2a
248.#define bfd_mach_sh2a_nofpu 0x2b
e38bc3b5
NC		 249.#define bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu 0x2a1
250.#define bfd_mach_sh2a_nofpu_or_sh3_nommu 0x2a2
251.#define bfd_mach_sh2a_or_sh4 0x2a3
252.#define bfd_mach_sh2a_or_sh3e 0x2a4
5177500f 253.#define bfd_mach_sh2e 0x2e
252b5132 254.#define bfd_mach_sh3 0x30
f6f9408f 255.#define bfd_mach_sh3_nommu 0x31
d4845d57 256.#define bfd_mach_sh3_dsp 0x3d
252b5132 257.#define bfd_mach_sh3e 0x3e
d4845d57 258.#define bfd_mach_sh4 0x40
af9ba621 259.#define bfd_mach_sh4_nofpu 0x41
ae51a426 260.#define bfd_mach_sh4_nommu_nofpu 0x42
af9ba621
CV		 261.#define bfd_mach_sh4a 0x4a
262.#define bfd_mach_sh4a_nofpu 0x4b
263.#define bfd_mach_sh4al_dsp 0x4d
fbca6ad9 264.#define bfd_mach_sh5 0x50
252b5132
RH		 265. bfd_arch_alpha, {* Dec Alpha *}
266.#define bfd_mach_alpha_ev4 0x10
267.#define bfd_mach_alpha_ev5 0x20
268.#define bfd_mach_alpha_ev6 0x30
c312a6a4 269. bfd_arch_arm, {* Advanced Risc Machines ARM. *}
5a6c6817 270.#define bfd_mach_arm_unknown 0
252b5132 271.#define bfd_mach_arm_2 1
478d07d6 272.#define bfd_mach_arm_2a 2
252b5132
RH		 273.#define bfd_mach_arm_3 3
274.#define bfd_mach_arm_3M 4
478d07d6 275.#define bfd_mach_arm_4 5
252b5132 276.#define bfd_mach_arm_4T 6
478d07d6
NC		 277.#define bfd_mach_arm_5 7
278.#define bfd_mach_arm_5T 8
077b8428
NC		 279.#define bfd_mach_arm_5TE 9
280.#define bfd_mach_arm_XScale 10
fde78edd 281.#define bfd_mach_arm_ep9312 11
e16bb312 282.#define bfd_mach_arm_iWMMXt 12
2d447fca 283.#define bfd_mach_arm_iWMMXt2 13
252b5132
RH		 284. bfd_arch_ns32k, {* National Semiconductors ns32000 *}
285. bfd_arch_w65, {* WDC 65816 *}
286. bfd_arch_tic30, {* Texas Instruments TMS320C30 *}
026df7c5 287. bfd_arch_tic4x, {* Texas Instruments TMS320C3X/4X *}
be33c5dd
SS		 288.#define bfd_mach_tic3x 30
289.#define bfd_mach_tic4x 40
81635ce4 290. bfd_arch_tic54x, {* Texas Instruments TMS320C54X *}
252b5132
RH		 291. bfd_arch_tic80, {* TI TMS320c80 (MVP) *}
292. bfd_arch_v850, {* NEC V850 *}
686e4055 293.#define bfd_mach_v850 1
252b5132 294.#define bfd_mach_v850e 'E'
8ad30312 295.#define bfd_mach_v850e1 '1'
0d2bcfaf 296. bfd_arch_arc, {* ARC Cores *}
686e4055
AM		 297.#define bfd_mach_arc_5 5
298.#define bfd_mach_arc_6 6
299.#define bfd_mach_arc_7 7
300.#define bfd_mach_arc_8 8
49f58d10
JB		 301. bfd_arch_m32c, {* Renesas M16C/M32C. *}
302.#define bfd_mach_m16c 0x75
303.#define bfd_mach_m32c 0x78
26597c86 304. bfd_arch_m32r, {* Renesas M32R (formerly Mitsubishi M32R/D) *}
686e4055 305.#define bfd_mach_m32r 1 {* For backwards compatibility. *}
a23ef39f 306.#define bfd_mach_m32rx 'x'
88845958 307.#define bfd_mach_m32r2 '2'
252b5132
RH		 308. bfd_arch_mn10200, {* Matsushita MN10200 *}
309. bfd_arch_mn10300, {* Matsushita MN10300 *}
310.#define bfd_mach_mn10300 300
31f8dc8f 311.#define bfd_mach_am33 330
b08fa4d3 312.#define bfd_mach_am33_2 332
252b5132
RH		 313. bfd_arch_fr30,
314.#define bfd_mach_fr30 0x46523330
4e5ba5b7 315. bfd_arch_frv,
686e4055
AM		 316.#define bfd_mach_frv 1
317.#define bfd_mach_frvsimple 2
4e5ba5b7
DB		 318.#define bfd_mach_fr300 300
319.#define bfd_mach_fr400 400
676a64f4 320.#define bfd_mach_fr450 450
4e5ba5b7
DB		 321.#define bfd_mach_frvtomcat 499 {* fr500 prototype *}
322.#define bfd_mach_fr500 500
9c8ee639 323.#define bfd_mach_fr550 550
252b5132 324. bfd_arch_mcore,
d9352518
DB		 325. bfd_arch_mep,
326.#define bfd_mach_mep 1
327.#define bfd_mach_mep_h1 0x6831
800eeca4 328. bfd_arch_ia64, {* HP/Intel ia64 *}
686e4055
AM		 329.#define bfd_mach_ia64_elf64 64
330.#define bfd_mach_ia64_elf32 32
cf88bb9f 331. bfd_arch_ip2k, {* Ubicom IP2K microcontrollers. *}
686e4055
AM		 332.#define bfd_mach_ip2022 1
333.#define bfd_mach_ip2022ext 2
a75473eb
SC		 334. bfd_arch_iq2000, {* Vitesse IQ2000. *}
335.#define bfd_mach_iq2000 1
336.#define bfd_mach_iq10 2
d031aafb 337. bfd_arch_mt,
de33e640
AH		 338.#define bfd_mach_ms1 1
339.#define bfd_mach_mrisc2 2
6f84a2a6 340.#define bfd_mach_ms2 3
0bcb993b 341. bfd_arch_pj,
c312a6a4 342. bfd_arch_avr, {* Atmel AVR microcontrollers. *}
adde6300
AM		 343.#define bfd_mach_avr1 1
344.#define bfd_mach_avr2 2
345.#define bfd_mach_avr3 3
346.#define bfd_mach_avr4 4
65aa24b6 347.#define bfd_mach_avr5 5
28c9d252 348.#define bfd_mach_avr6 6
0f64bb02
CM		 349. bfd_arch_bfin, {* ADI Blackfin *}
350.#define bfd_mach_bfin 1
3d3d428f
NC		 351. bfd_arch_cr16, {* National Semiconductor CompactRISC (ie CR16). *}
352.#define bfd_mach_cr16 1
0949843d
NC		 353. bfd_arch_cr16c, {* National Semiconductor CompactRISC. *}
354.#define bfd_mach_cr16c 1
1fe1f39c
NC		 355. bfd_arch_crx, {* National Semiconductor CRX. *}
356.#define bfd_mach_crx 1
06c15ad7 357. bfd_arch_cris, {* Axis CRIS *}
bac23f82
HPN		 358.#define bfd_mach_cris_v0_v10 255
359.#define bfd_mach_cris_v32 32
360.#define bfd_mach_cris_v10_v32 1032
a85d7ed0 361. bfd_arch_s390, {* IBM s390 *}
686e4055
AM		 362.#define bfd_mach_s390_31 31
363.#define bfd_mach_s390_64 64
1c0d3aa6 364. bfd_arch_score, {* Sunplus score *}
b3baf5d0 365. bfd_arch_openrisc, {* OpenRISC *}
c312a6a4 366. bfd_arch_mmix, {* Donald Knuth's educational processor. *}
93fbbb04 367. bfd_arch_xstormy16,
686e4055 368.#define bfd_mach_xstormy16 1
2469cfa2 369. bfd_arch_msp430, {* Texas Instruments MSP430 architecture. *}
2469cfa2 370.#define bfd_mach_msp11 11
3b260895 371.#define bfd_mach_msp110 110
2469cfa2
NC		 372.#define bfd_mach_msp12 12
373.#define bfd_mach_msp13 13
374.#define bfd_mach_msp14 14
3b260895 375.#define bfd_mach_msp15 15
d70c5fc7 376.#define bfd_mach_msp16 16
44c86e8c 377.#define bfd_mach_msp21 21
2469cfa2
NC		 378.#define bfd_mach_msp31 31
379.#define bfd_mach_msp32 32
380.#define bfd_mach_msp33 33
3b260895
NC		 381.#define bfd_mach_msp41 41
382.#define bfd_mach_msp42 42
2469cfa2
NC		 383.#define bfd_mach_msp43 43
384.#define bfd_mach_msp44 44
d70c5fc7
NC		 385. bfd_arch_xc16x, {* Infineon's XC16X Series. *}
386.#define bfd_mach_xc16x 1
387.#define bfd_mach_xc16xl 2
388.#define bfd_mach_xc16xs 3
e0001a05
NC		 389. bfd_arch_xtensa, {* Tensilica's Xtensa cores. *}
390.#define bfd_mach_xtensa 1
7499d566 391. bfd_arch_maxq, {* Dallas MAXQ 10/20 *}
5c4504f7
NC		 392.#define bfd_mach_maxq10 10
393.#define bfd_mach_maxq20 20
3c9b82ba
NC		 394. bfd_arch_z80,
395.#define bfd_mach_z80strict 1 {* No undocumented opcodes. *}
396.#define bfd_mach_z80 3 {* With ixl, ixh, iyl, and iyh. *}
397.#define bfd_mach_z80full 7 {* All undocumented instructions. *}
398.#define bfd_mach_r800 11 {* R800: successor with multiplication. *}
252b5132
RH		 399. bfd_arch_last
400. };
252b5132
RH		 401*/
402
403/*
252b5132
RH		 404SUBSECTION
405 bfd_arch_info
406
407DESCRIPTION
408 This structure contains information on architectures for use
409 within BFD.
410
411.
0ef5a5bd 412.typedef struct bfd_arch_info
252b5132
RH		 413.{
414. int bits_per_word;
415. int bits_per_address;
416. int bits_per_byte;
417. enum bfd_architecture arch;
418. unsigned long mach;
419. const char *arch_name;
420. const char *printable_name;
421. unsigned int section_align_power;
b34976b6 422. {* TRUE if this is the default machine for the architecture.
aa3d5824
AM		 423. The default arch should be the first entry for an arch so that
424. all the entries for that arch can be accessed via <<next>>. *}
b34976b6 425. bfd_boolean the_default;
252b5132 426. const struct bfd_arch_info * (*compatible)
c58b9523 427. (const struct bfd_arch_info *a, const struct bfd_arch_info *b);
252b5132 428.
c58b9523 429. bfd_boolean (*scan) (const struct bfd_arch_info *, const char *);
252b5132
RH		 430.
431. const struct bfd_arch_info *next;
3b16e843
NC		 432.}
433.bfd_arch_info_type;
434.
252b5132
RH		 435*/
436
252b5132
RH		 437extern const bfd_arch_info_type bfd_alpha_arch;
438extern const bfd_arch_info_type bfd_arc_arch;
439extern const bfd_arch_info_type bfd_arm_arch;
3b16e843 440extern const bfd_arch_info_type bfd_avr_arch;
0f64bb02 441extern const bfd_arch_info_type bfd_bfin_arch;
3d3d428f 442extern const bfd_arch_info_type bfd_cr16_arch;
0949843d 443extern const bfd_arch_info_type bfd_cr16c_arch;
06c15ad7 444extern const bfd_arch_info_type bfd_cris_arch;
1fe1f39c 445extern const bfd_arch_info_type bfd_crx_arch;
252b5132
RH		 446extern const bfd_arch_info_type bfd_d10v_arch;
447extern const bfd_arch_info_type bfd_d30v_arch;
d172d4ba 448extern const bfd_arch_info_type bfd_dlx_arch;
3b16e843 449extern const bfd_arch_info_type bfd_fr30_arch;
4e5ba5b7 450extern const bfd_arch_info_type bfd_frv_arch;
252b5132
RH		 451extern const bfd_arch_info_type bfd_h8300_arch;
452extern const bfd_arch_info_type bfd_h8500_arch;
453extern const bfd_arch_info_type bfd_hppa_arch;
5b93d8bb 454extern const bfd_arch_info_type bfd_i370_arch;
252b5132
RH		 455extern const bfd_arch_info_type bfd_i386_arch;
456extern const bfd_arch_info_type bfd_i860_arch;
457extern const bfd_arch_info_type bfd_i960_arch;
3b16e843 458extern const bfd_arch_info_type bfd_ia64_arch;
cf88bb9f 459extern const bfd_arch_info_type bfd_ip2k_arch;
a75473eb 460extern const bfd_arch_info_type bfd_iq2000_arch;
49f58d10 461extern const bfd_arch_info_type bfd_m32c_arch;
252b5132 462extern const bfd_arch_info_type bfd_m32r_arch;
60bcf0fa
NC		 463extern const bfd_arch_info_type bfd_m68hc11_arch;
464extern const bfd_arch_info_type bfd_m68hc12_arch;
252b5132
RH		 465extern const bfd_arch_info_type bfd_m68k_arch;
466extern const bfd_arch_info_type bfd_m88k_arch;
7499d566 467extern const bfd_arch_info_type bfd_maxq_arch;
3b16e843 468extern const bfd_arch_info_type bfd_mcore_arch;
d9352518 469extern const bfd_arch_info_type bfd_mep_arch;
252b5132 470extern const bfd_arch_info_type bfd_mips_arch;
3b16e843 471extern const bfd_arch_info_type bfd_mmix_arch;
252b5132
RH		 472extern const bfd_arch_info_type bfd_mn10200_arch;
473extern const bfd_arch_info_type bfd_mn10300_arch;
2469cfa2 474extern const bfd_arch_info_type bfd_msp430_arch;
d031aafb 475extern const bfd_arch_info_type bfd_mt_arch;
3b16e843
NC		 476extern const bfd_arch_info_type bfd_ns32k_arch;
477extern const bfd_arch_info_type bfd_openrisc_arch;
478extern const bfd_arch_info_type bfd_or32_arch;
e135f41b 479extern const bfd_arch_info_type bfd_pdp11_arch;
3b16e843 480extern const bfd_arch_info_type bfd_pj_arch;
899f54f5
AM		 481extern const bfd_arch_info_type bfd_powerpc_archs[];
482#define bfd_powerpc_arch bfd_powerpc_archs[0]
252b5132 483extern const bfd_arch_info_type bfd_rs6000_arch;
3b16e843 484extern const bfd_arch_info_type bfd_s390_arch;
1c0d3aa6 485extern const bfd_arch_info_type bfd_score_arch;
252b5132
RH		 486extern const bfd_arch_info_type bfd_sh_arch;
487extern const bfd_arch_info_type bfd_sparc_arch;
e9f53129 488extern const bfd_arch_info_type bfd_spu_arch;
252b5132 489extern const bfd_arch_info_type bfd_tic30_arch;
026df7c5 490extern const bfd_arch_info_type bfd_tic4x_arch;
81635ce4 491extern const bfd_arch_info_type bfd_tic54x_arch;
252b5132 492extern const bfd_arch_info_type bfd_tic80_arch;
3b16e843 493extern const bfd_arch_info_type bfd_v850_arch;
252b5132
RH		 494extern const bfd_arch_info_type bfd_vax_arch;
495extern const bfd_arch_info_type bfd_we32k_arch;
252b5132 496extern const bfd_arch_info_type bfd_w65_arch;
93fbbb04 497extern const bfd_arch_info_type bfd_xstormy16_arch;
e0001a05 498extern const bfd_arch_info_type bfd_xtensa_arch;
d70c5fc7 499extern const bfd_arch_info_type bfd_xc16x_arch;
3c9b82ba 500extern const bfd_arch_info_type bfd_z80_arch;
3b16e843 501extern const bfd_arch_info_type bfd_z8k_arch;
252b5132 502
3b16e843
NC		 503static const bfd_arch_info_type * const bfd_archures_list[] =
504 {
252b5132 505#ifdef SELECT_ARCHITECTURES
3b16e843 506 SELECT_ARCHITECTURES,
252b5132 507#else
3b16e843
NC		 508 &bfd_alpha_arch,
509 &bfd_arc_arch,
510 &bfd_arm_arch,
511 &bfd_avr_arch,
0f64bb02 512 &bfd_bfin_arch,
3d3d428f 513 &bfd_cr16_arch,
0949843d 514 &bfd_cr16c_arch,
3b16e843 515 &bfd_cris_arch,
1fe1f39c 516 &bfd_crx_arch,
3b16e843
NC		 517 &bfd_d10v_arch,
518 &bfd_d30v_arch,
d172d4ba 519 &bfd_dlx_arch,
3b16e843 520 &bfd_fr30_arch,
4e5ba5b7 521 &bfd_frv_arch,
3b16e843
NC		 522 &bfd_h8300_arch,
523 &bfd_h8500_arch,
524 &bfd_hppa_arch,
525 &bfd_i370_arch,
526 &bfd_i386_arch,
527 &bfd_i860_arch,
528 &bfd_i960_arch,
529 &bfd_ia64_arch,
cf88bb9f 530 &bfd_ip2k_arch,
a75473eb 531 &bfd_iq2000_arch,
e729279b 532 &bfd_m32c_arch,
3b16e843
NC		 533 &bfd_m32r_arch,
534 &bfd_m68hc11_arch,
535 &bfd_m68hc12_arch,
536 &bfd_m68k_arch,
537 &bfd_m88k_arch,
7499d566 538 &bfd_maxq_arch,
3b16e843 539 &bfd_mcore_arch,
d9352518 540 &bfd_mep_arch,
3b16e843
NC		 541 &bfd_mips_arch,
542 &bfd_mmix_arch,
543 &bfd_mn10200_arch,
544 &bfd_mn10300_arch,
d031aafb 545 &bfd_mt_arch,
2469cfa2 546 &bfd_msp430_arch,
3b16e843
NC		 547 &bfd_ns32k_arch,
548 &bfd_openrisc_arch,
549 &bfd_or32_arch,
550 &bfd_pdp11_arch,
551 &bfd_powerpc_arch,
552 &bfd_rs6000_arch,
553 &bfd_s390_arch,
1c0d3aa6 554 &bfd_score_arch,
3b16e843
NC		 555 &bfd_sh_arch,
556 &bfd_sparc_arch,
e9f53129 557 &bfd_spu_arch,
3b16e843 558 &bfd_tic30_arch,
026df7c5 559 &bfd_tic4x_arch,
3b16e843
NC		 560 &bfd_tic54x_arch,
561 &bfd_tic80_arch,
562 &bfd_v850_arch,
563 &bfd_vax_arch,
564 &bfd_w65_arch,
565 &bfd_we32k_arch,
566 &bfd_xstormy16_arch,
e0001a05 567 &bfd_xtensa_arch,
d70c5fc7 568 &bfd_xc16x_arch,
3c9b82ba 569 &bfd_z80_arch,
3b16e843 570 &bfd_z8k_arch,
252b5132
RH		 571#endif
572 0
573};
574
575/*
576FUNCTION
577 bfd_printable_name
578
579SYNOPSIS
c58b9523 580 const char *bfd_printable_name (bfd *abfd);
252b5132
RH		 581
582DESCRIPTION
583 Return a printable string representing the architecture and machine
584 from the pointer to the architecture info structure.
585
586*/
587
588const char *
c58b9523 589bfd_printable_name (bfd *abfd)
252b5132
RH		 590{
591 return abfd->arch_info->printable_name;
592}
593
252b5132
RH		 594/*
595FUNCTION
596 bfd_scan_arch
597
598SYNOPSIS
c58b9523 599 const bfd_arch_info_type *bfd_scan_arch (const char *string);
252b5132
RH		 600
601DESCRIPTION
602 Figure out if BFD supports any cpu which could be described with
603 the name @var{string}. Return a pointer to an <<arch_info>>
604 structure if a machine is found, otherwise NULL.
252b5132
RH		 605*/
606
607const bfd_arch_info_type *
c58b9523 608bfd_scan_arch (const char *string)
252b5132
RH		 609{
610 const bfd_arch_info_type * const *app, *ap;
611
047066e1 612 /* Look through all the installed architectures. */
252b5132
RH		 613 for (app = bfd_archures_list; *app != NULL; app++)
614 {
615 for (ap = *app; ap != NULL; ap = ap->next)
616 {
617 if (ap->scan (ap, string))
618 return ap;
619 }
620 }
621
622 return NULL;
623}
624
252b5132
RH		 625/*
626FUNCTION
627 bfd_arch_list
628
629SYNOPSIS
c58b9523 630 const char **bfd_arch_list (void);
252b5132
RH		 631
632DESCRIPTION
633 Return a freshly malloced NULL-terminated vector of the names
634 of all the valid BFD architectures. Do not modify the names.
252b5132
RH		 635*/
636
637const char **
c58b9523 638bfd_arch_list (void)
252b5132
RH		 639{
640 int vec_length = 0;
641 const char **name_ptr;
642 const char **name_list;
643 const bfd_arch_info_type * const *app;
dc810e39 644 bfd_size_type amt;
252b5132 645
047066e1 646 /* Determine the number of architectures. */
252b5132
RH		 647 vec_length = 0;
648 for (app = bfd_archures_list; *app != NULL; app++)
649 {
650 const bfd_arch_info_type *ap;
651 for (ap = *app; ap != NULL; ap = ap->next)
652 {
653 vec_length++;
654 }
655 }
656
dc810e39 657 amt = (vec_length + 1) * sizeof (char **);
c58b9523 658 name_list = bfd_malloc (amt);
252b5132
RH		 659 if (name_list == NULL)
660 return NULL;
661
047066e1 662 /* Point the list at each of the names. */
252b5132
RH		 663 name_ptr = name_list;
664 for (app = bfd_archures_list; *app != NULL; app++)
665 {
666 const bfd_arch_info_type *ap;
667 for (ap = *app; ap != NULL; ap = ap->next)
668 {
669 *name_ptr = ap->printable_name;
670 name_ptr++;
671 }
672 }
673 *name_ptr = NULL;
674
675 return name_list;
676}
677
252b5132
RH		 678/*
679FUNCTION
680 bfd_arch_get_compatible
681
682SYNOPSIS
c58b9523
AM		 683 const bfd_arch_info_type *bfd_arch_get_compatible
684 (const bfd *abfd, const bfd *bbfd, bfd_boolean accept_unknowns);
252b5132
RH		 685
686DESCRIPTION
312b768e
NC		 687 Determine whether two BFDs' architectures and machine types
688 are compatible. Calculates the lowest common denominator
689 between the two architectures and machine types implied by
690 the BFDs and returns a pointer to an <<arch_info>> structure
691 describing the compatible machine.
252b5132
RH		 692*/
693
694const bfd_arch_info_type *
c58b9523
AM		 695bfd_arch_get_compatible (const bfd *abfd,
696 const bfd *bbfd,
697 bfd_boolean accept_unknowns)
252b5132 698{
312b768e
NC		 699 const bfd * ubfd = NULL;
700
701 /* Look for an unknown architecture. */
702 if (((ubfd = abfd) && ubfd->arch_info->arch == bfd_arch_unknown)
703 || ((ubfd = bbfd) && ubfd->arch_info->arch == bfd_arch_unknown))
704 {
705 /* We can allow an unknown architecture if accept_unknowns
706 is true, or if the target is the "binary" format, which
707 has an unknown architecture. Since the binary format can
708 only be set by explicit request from the user, it is safe
709 to assume that they know what they are doing. */
710 if (accept_unknowns
711 || strcmp (bfd_get_target (ubfd), "binary") == 0)
712 return ubfd->arch_info;
713 return NULL;
714 }
252b5132
RH		 715
716 /* Otherwise architecture-specific code has to decide. */
717 return abfd->arch_info->compatible (abfd->arch_info, bbfd->arch_info);
718}
719
252b5132
RH		 720/*
721INTERNAL_DEFINITION
722 bfd_default_arch_struct
723
724DESCRIPTION
725 The <<bfd_default_arch_struct>> is an item of
726 <<bfd_arch_info_type>> which has been initialized to a fairly
727 generic state. A BFD starts life by pointing to this
728 structure, until the correct back end has determined the real
729 architecture of the file.
730
731.extern const bfd_arch_info_type bfd_default_arch_struct;
252b5132
RH		 732*/
733
047066e1 734const bfd_arch_info_type bfd_default_arch_struct = {
b34976b6 735 32, 32, 8, bfd_arch_unknown, 0, "unknown", "unknown", 2, TRUE,
047066e1
KH		 736 bfd_default_compatible,
737 bfd_default_scan,
738 0,
252b5132
RH		 739};
740
741/*
742FUNCTION
743 bfd_set_arch_info
744
745SYNOPSIS
c58b9523 746 void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg);
252b5132
RH		 747
748DESCRIPTION
749 Set the architecture info of @var{abfd} to @var{arg}.
750*/
751
752void
c58b9523 753bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg)
252b5132
RH		 754{
755 abfd->arch_info = arg;
756}
757
758/*
759INTERNAL_FUNCTION
760 bfd_default_set_arch_mach
761
762SYNOPSIS
c58b9523
AM		 763 bfd_boolean bfd_default_set_arch_mach
764 (bfd *abfd, enum bfd_architecture arch, unsigned long mach);
252b5132
RH		 765
766DESCRIPTION
767 Set the architecture and machine type in BFD @var{abfd}
768 to @var{arch} and @var{mach}. Find the correct
769 pointer to a structure and insert it into the <<arch_info>>
0ef5a5bd 770 pointer.
252b5132
RH		 771*/
772
b34976b6 773bfd_boolean
c58b9523
AM		 774bfd_default_set_arch_mach (bfd *abfd,
775 enum bfd_architecture arch,
776 unsigned long mach)
252b5132 777{
99dc0092
AM		 778 abfd->arch_info = bfd_lookup_arch (arch, mach);
779 if (abfd->arch_info != NULL)
b34976b6 780 return TRUE;
252b5132
RH		 781
782 abfd->arch_info = &bfd_default_arch_struct;
783 bfd_set_error (bfd_error_bad_value);
b34976b6 784 return FALSE;
252b5132
RH		 785}
786
252b5132
RH		 787/*
788FUNCTION
789 bfd_get_arch
790
791SYNOPSIS
c58b9523 792 enum bfd_architecture bfd_get_arch (bfd *abfd);
252b5132
RH		 793
794DESCRIPTION
795 Return the enumerated type which describes the BFD @var{abfd}'s
796 architecture.
252b5132
RH		 797*/
798
799enum bfd_architecture
c58b9523 800bfd_get_arch (bfd *abfd)
252b5132 801{
047066e1 802 return abfd->arch_info->arch;
252b5132
RH		 803}
804
805/*
806FUNCTION
807 bfd_get_mach
808
809SYNOPSIS
c58b9523 810 unsigned long bfd_get_mach (bfd *abfd);
252b5132
RH		 811
812DESCRIPTION
813 Return the long type which describes the BFD @var{abfd}'s
814 machine.
815*/
816
0ef5a5bd 817unsigned long
c58b9523 818bfd_get_mach (bfd *abfd)
252b5132 819{
047066e1 820 return abfd->arch_info->mach;
252b5132
RH		 821}
822
823/*
824FUNCTION
825 bfd_arch_bits_per_byte
826
827SYNOPSIS
c58b9523 828 unsigned int bfd_arch_bits_per_byte (bfd *abfd);
252b5132
RH		 829
830DESCRIPTION
831 Return the number of bits in one of the BFD @var{abfd}'s
832 architecture's bytes.
252b5132
RH		 833*/
834
835unsigned int
c58b9523 836bfd_arch_bits_per_byte (bfd *abfd)
252b5132
RH		 837{
838 return abfd->arch_info->bits_per_byte;
839}
840
841/*
842FUNCTION
843 bfd_arch_bits_per_address
844
845SYNOPSIS
c58b9523 846 unsigned int bfd_arch_bits_per_address (bfd *abfd);
252b5132
RH		 847
848DESCRIPTION
849 Return the number of bits in one of the BFD @var{abfd}'s
850 architecture's addresses.
851*/
852
853unsigned int
c58b9523 854bfd_arch_bits_per_address (bfd *abfd)
252b5132
RH		 855{
856 return abfd->arch_info->bits_per_address;
857}
858
252b5132 859/*
0ef5a5bd 860INTERNAL_FUNCTION
252b5132
RH		 861 bfd_default_compatible
862
863SYNOPSIS
864 const bfd_arch_info_type *bfd_default_compatible
c58b9523 865 (const bfd_arch_info_type *a, const bfd_arch_info_type *b);
252b5132
RH		 866
867DESCRIPTION
868 The default function for testing for compatibility.
869*/
870
871const bfd_arch_info_type *
c58b9523
AM		 872bfd_default_compatible (const bfd_arch_info_type *a,
873 const bfd_arch_info_type *b)
252b5132
RH		 874{
875 if (a->arch != b->arch)
876 return NULL;
877
b74fa2cd
AM		 878 if (a->bits_per_word != b->bits_per_word)
879 return NULL;
880
252b5132
RH		 881 if (a->mach > b->mach)
882 return a;
883
884 if (b->mach > a->mach)
885 return b;
886
887 return a;
888}
889
252b5132
RH		 890/*
891INTERNAL_FUNCTION
892 bfd_default_scan
893
894SYNOPSIS
c58b9523
AM		 895 bfd_boolean bfd_default_scan
896 (const struct bfd_arch_info *info, const char *string);
252b5132
RH		 897
898DESCRIPTION
899 The default function for working out whether this is an
900 architecture hit and a machine hit.
901*/
902
b34976b6 903bfd_boolean
c58b9523 904bfd_default_scan (const bfd_arch_info_type *info, const char *string)
252b5132
RH		 905{
906 const char *ptr_src;
907 const char *ptr_tst;
908 unsigned long number;
909 enum bfd_architecture arch;
910 const char *printable_name_colon;
911
912 /* Exact match of the architecture name (ARCH_NAME) and also the
047066e1 913 default architecture? */
252b5132
RH		 914 if (strcasecmp (string, info->arch_name) == 0
915 && info->the_default)
b34976b6 916 return TRUE;
252b5132 917
047066e1 918 /* Exact match of the machine name (PRINTABLE_NAME)? */
252b5132 919 if (strcasecmp (string, info->printable_name) == 0)
b34976b6 920 return TRUE;
0ef5a5bd 921
252b5132 922 /* Given that printable_name contains no colon, attempt to match:
047066e1 923 ARCH_NAME [ ":" ] PRINTABLE_NAME? */
252b5132
RH		 924 printable_name_colon = strchr (info->printable_name, ':');
925 if (printable_name_colon == NULL)
926 {
dc810e39 927 size_t strlen_arch_name = strlen (info->arch_name);
252b5132
RH		 928 if (strncasecmp (string, info->arch_name, strlen_arch_name) == 0)
929 {
930 if (string[strlen_arch_name] == ':')
931 {
932 if (strcasecmp (string + strlen_arch_name + 1,
933 info->printable_name) == 0)
b34976b6 934 return TRUE;
252b5132
RH		 935 }
936 else
937 {
938 if (strcasecmp (string + strlen_arch_name,
939 info->printable_name) == 0)
b34976b6 940 return TRUE;
252b5132
RH		 941 }
942 }
943 }
944
945 /* Given that PRINTABLE_NAME has the form: <arch> ":" <mach>;
047066e1 946 Attempt to match: <arch> <mach>? */
252b5132
RH		 947 if (printable_name_colon != NULL)
948 {
dc810e39 949 size_t colon_index = printable_name_colon - info->printable_name;
252b5132
RH		 950 if (strncasecmp (string, info->printable_name, colon_index) == 0
951 && strcasecmp (string + colon_index,
952 info->printable_name + colon_index + 1) == 0)
b34976b6 953 return TRUE;
252b5132
RH		 954 }
955
956 /* Given that PRINTABLE_NAME has the form: <arch> ":" <mach>; Do not
5c4491d3 957 attempt to match just <mach>, it could be ambiguous. This test
0ef5a5bd 958 is left until later. */
252b5132 959
047066e1
KH		 960 /* NOTE: The below is retained for compatibility only. Please do
961 not add to this code. */
252b5132
RH		 962
963 /* See how much of the supplied string matches with the
964 architecture, eg the string m68k:68020 would match the 68k entry
047066e1 965 up to the :, then we get left with the machine number. */
252b5132 966
0ef5a5bd 967 for (ptr_src = string, ptr_tst = info->arch_name;
252b5132 968 *ptr_src && *ptr_tst;
0ef5a5bd 969 ptr_src++, ptr_tst++)
252b5132 970 {
047066e1
KH		 971 if (*ptr_src != *ptr_tst)
972 break;
252b5132
RH		 973 }
974
975 /* Chewed up as much of the architecture as will match, skip any
047066e1 976 colons. */
252b5132
RH		 977 if (*ptr_src == ':')
978 ptr_src++;
0ef5a5bd 979
252b5132
RH		 980 if (*ptr_src == 0)
981 {
047066e1
KH		 982 /* Nothing more, then only keep this one if it is the default
983 machine for this architecture. */
252b5132
RH		 984 return info->the_default;
985 }
986
987 number = 0;
3882b010 988 while (ISDIGIT (*ptr_src))
252b5132 989 {
047066e1 990 number = number * 10 + *ptr_src - '0';
252b5132
RH		 991 ptr_src++;
992 }
993
994 /* NOTE: The below is retained for compatibility only.
0ef5a5bd 995 PLEASE DO NOT ADD TO THIS CODE. */
252b5132 996
0ef5a5bd 997 switch (number)
252b5132
RH		 998 {
999 /* FIXME: These are needed to parse IEEE objects. */
83ea41ad
NC		 1000 /* The following seven case's are here only for compatibility with
1001 older binutils (at least IEEE objects from binutils 2.9.1 require
1002 them). */
1003 case bfd_mach_m68000:
1004 case bfd_mach_m68010:
1005 case bfd_mach_m68020:
1006 case bfd_mach_m68030:
1007 case bfd_mach_m68040:
1008 case bfd_mach_m68060:
1009 case bfd_mach_cpu32:
1010 arch = bfd_arch_m68k;
1011 break;
0ef5a5bd 1012 case 68000:
252b5132
RH		 1013 arch = bfd_arch_m68k;
1014 number = bfd_mach_m68000;
1015 break;
1016 case 68010:
1017 arch = bfd_arch_m68k;
1018 number = bfd_mach_m68010;
1019 break;
1020 case 68020:
1021 arch = bfd_arch_m68k;
1022 number = bfd_mach_m68020;
1023 break;
1024 case 68030:
1025 arch = bfd_arch_m68k;
1026 number = bfd_mach_m68030;
1027 break;
1028 case 68040:
1029 arch = bfd_arch_m68k;
1030 number = bfd_mach_m68040;
1031 break;
1032 case 68060:
1033 arch = bfd_arch_m68k;
1034 number = bfd_mach_m68060;
1035 break;
1036 case 68332:
1037 arch = bfd_arch_m68k;
1038 number = bfd_mach_cpu32;
1039 break;
3cac17ae
NC		 1040 case 5200:
1041 arch = bfd_arch_m68k;
0b2e31dc 1042 number = bfd_mach_mcf_isa_a_nodiv;
3cac17ae
NC		 1043 break;
1044 case 5206:
1045 arch = bfd_arch_m68k;
0b2e31dc 1046 number = bfd_mach_mcf_isa_a_mac;
3cac17ae
NC		 1047 break;
1048 case 5307:
1049 arch = bfd_arch_m68k;
0b2e31dc 1050 number = bfd_mach_mcf_isa_a_mac;
3cac17ae
NC		 1051 break;
1052 case 5407:
1053 arch = bfd_arch_m68k;
0b2e31dc 1054 number = bfd_mach_mcf_isa_b_nousp_mac;
3cac17ae 1055 break;
3e602632
NC		 1056 case 5282:
1057 arch = bfd_arch_m68k;
0b2e31dc 1058 number = bfd_mach_mcf_isa_aplus_emac;
3e602632 1059 break;
252b5132
RH		 1060
1061 case 32000:
1062 arch = bfd_arch_we32k;
1063 break;
1064
1065 case 3000:
1066 arch = bfd_arch_mips;
1067 number = bfd_mach_mips3000;
1068 break;
1069
1070 case 4000:
1071 arch = bfd_arch_mips;
1072 number = bfd_mach_mips4000;
1073 break;
1074
1075 case 6000:
1076 arch = bfd_arch_rs6000;
1077 break;
1078
d4845d57
JR		 1079 case 7410:
1080 arch = bfd_arch_sh;
1081 number = bfd_mach_sh_dsp;
1082 break;
1083
1084 case 7708:
1085 arch = bfd_arch_sh;
1086 number = bfd_mach_sh3;
1087 break;
1088
1089 case 7729:
1090 arch = bfd_arch_sh;
1091 number = bfd_mach_sh3_dsp;
1092 break;
1093
1094 case 7750:
1095 arch = bfd_arch_sh;
1096 number = bfd_mach_sh4;
1097 break;
1098
0ef5a5bd 1099 default:
b34976b6 1100 return FALSE;
252b5132
RH		 1101 }
1102
0ef5a5bd 1103 if (arch != info->arch)
b34976b6 1104 return FALSE;
252b5132
RH		 1105
1106 if (number != info->mach)
b34976b6 1107 return FALSE;
252b5132 1108
b34976b6 1109 return TRUE;
252b5132
RH		 1110}
1111
252b5132
RH		 1112/*
1113FUNCTION
1114 bfd_get_arch_info
1115
1116SYNOPSIS
c58b9523 1117 const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd);
252b5132
RH		 1118
1119DESCRIPTION
1120 Return the architecture info struct in @var{abfd}.
1121*/
1122
1123const bfd_arch_info_type *
c58b9523 1124bfd_get_arch_info (bfd *abfd)
252b5132
RH		 1125{
1126 return abfd->arch_info;
1127}
1128
252b5132
RH		 1129/*
1130FUNCTION
1131 bfd_lookup_arch
1132
1133SYNOPSIS
1134 const bfd_arch_info_type *bfd_lookup_arch
c58b9523 1135 (enum bfd_architecture arch, unsigned long machine);
252b5132
RH		 1136
1137DESCRIPTION
5c4491d3 1138 Look for the architecture info structure which matches the
252b5132
RH		 1139 arguments @var{arch} and @var{machine}. A machine of 0 matches the
1140 machine/architecture structure which marks itself as the
aa3d5824 1141 default.
252b5132
RH		 1142*/
1143
0ef5a5bd 1144const bfd_arch_info_type *
c58b9523 1145bfd_lookup_arch (enum bfd_architecture arch, unsigned long machine)
252b5132
RH		 1146{
1147 const bfd_arch_info_type * const *app, *ap;
1148
1149 for (app = bfd_archures_list; *app != NULL; app++)
1150 {
1151 for (ap = *app; ap != NULL; ap = ap->next)
1152 {
1153 if (ap->arch == arch
1154 && (ap->mach == machine
1155 || (machine == 0 && ap->the_default)))
1156 return ap;
1157 }
1158 }
1159
1160 return NULL;
1161}
1162
252b5132
RH		 1163/*
1164FUNCTION
1165 bfd_printable_arch_mach
1166
1167SYNOPSIS
1168 const char *bfd_printable_arch_mach
c58b9523 1169 (enum bfd_architecture arch, unsigned long machine);
252b5132
RH		 1170
1171DESCRIPTION
1172 Return a printable string representing the architecture and
0ef5a5bd 1173 machine type.
252b5132
RH		 1174
1175 This routine is depreciated.
1176*/
1177
1178const char *
c58b9523 1179bfd_printable_arch_mach (enum bfd_architecture arch, unsigned long machine)
252b5132 1180{
047066e1 1181 const bfd_arch_info_type *ap = bfd_lookup_arch (arch, machine);
252b5132 1182
047066e1
KH		 1183 if (ap)
1184 return ap->printable_name;
1185 return "UNKNOWN!";
252b5132 1186}
9a968f43
NC		 1187
1188/*
1189FUNCTION
1190 bfd_octets_per_byte
1191
1192SYNOPSIS
c58b9523 1193 unsigned int bfd_octets_per_byte (bfd *abfd);
9a968f43
NC		 1194
1195DESCRIPTION
1196 Return the number of octets (8-bit quantities) per target byte
1197 (minimum addressable unit). In most cases, this will be one, but some
1198 DSP targets have 16, 32, or even 48 bits per byte.
9a968f43
NC		 1199*/
1200
f6af82bd 1201unsigned int
c58b9523 1202bfd_octets_per_byte (bfd *abfd)
9a968f43 1203{
047066e1
KH		 1204 return bfd_arch_mach_octets_per_byte (bfd_get_arch (abfd),
1205 bfd_get_mach (abfd));
9a968f43
NC		 1206}
1207
1208/*
1209FUNCTION
1210 bfd_arch_mach_octets_per_byte
1211
1212SYNOPSIS
c58b9523
AM		 1213 unsigned int bfd_arch_mach_octets_per_byte
1214 (enum bfd_architecture arch, unsigned long machine);
9a968f43
NC		 1215
1216DESCRIPTION
1217 See bfd_octets_per_byte.
0ef5a5bd 1218
9a968f43
NC		 1219 This routine is provided for those cases where a bfd * is not
1220 available
1221*/
1222
f6af82bd 1223unsigned int
c58b9523
AM		 1224bfd_arch_mach_octets_per_byte (enum bfd_architecture arch,
1225 unsigned long mach)
9a968f43 1226{
047066e1 1227 const bfd_arch_info_type *ap = bfd_lookup_arch (arch, mach);
0ef5a5bd 1228
047066e1
KH		 1229 if (ap)
1230 return ap->bits_per_byte / 8;
1231 return 1;
9a968f43 1232}
GDB Binutils - Deliverables
This page took 0.432008 seconds and 4 git commands to generate.