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Add support for h8300hn and h8300sn
[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,
a75473eb 3 2000, 2001, 2002, 2003
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
11 the Free Software Foundation; either version 2 of the License, or
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
21 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
252b5132
RH		 22
23#include "bfd.h"
24#include "sysdep.h"
25#include "libbfd.h"
3882b010 26#include "safe-ctype.h"
252b5132
RH		 27
28/*
29
30SECTION
31 Architectures
32
33 BFD keeps one atom in a BFD describing the
34 architecture of the data attached to the BFD: a pointer to a
0ef5a5bd 35 <<bfd_arch_info_type>>.
252b5132
RH		 36
37 Pointers to structures can be requested independently of a BFD
38 so that an architecture's information can be interrogated
39 without access to an open BFD.
40
41 The architecture information is provided by each architecture package.
42 The set of default architectures is selected by the macro
43 <<SELECT_ARCHITECTURES>>. This is normally set up in the
44 @file{config/@var{target}.mt} file of your choice. If the name is not
0ef5a5bd 45 defined, then all the architectures supported are included.
252b5132
RH		 46
47 When BFD starts up, all the architectures are called with an
48 initialize method. It is up to the architecture back end to
49 insert as many items into the list of architectures as it wants to;
50 generally this would be one for each machine and one for the
0ef5a5bd 51 default case (an item with a machine field of 0).
252b5132
RH		 52
53 BFD's idea of an architecture is implemented in @file{archures.c}.
54*/
55
56/*
57
58SUBSECTION
59 bfd_architecture
60
61DESCRIPTION
62 This enum gives the object file's CPU architecture, in a
63 global sense---i.e., what processor family does it belong to?
64 Another field indicates which processor within
65 the family is in use. The machine gives a number which
66 distinguishes different versions of the architecture,
67 containing, for example, 2 and 3 for Intel i960 KA and i960 KB,
0ef5a5bd 68 and 68020 and 68030 for Motorola 68020 and 68030.
252b5132 69
0ef5a5bd 70.enum bfd_architecture
252b5132 71.{
c312a6a4
NC		 72. bfd_arch_unknown, {* File arch not known. *}
73. bfd_arch_obscure, {* Arch known, not one of these. *}
252b5132
RH		 74. bfd_arch_m68k, {* Motorola 68xxx *}
75.#define bfd_mach_m68000 1
76.#define bfd_mach_m68008 2
77.#define bfd_mach_m68010 3
78.#define bfd_mach_m68020 4
79.#define bfd_mach_m68030 5
80.#define bfd_mach_m68040 6
81.#define bfd_mach_m68060 7
82.#define bfd_mach_cpu32 8
3cac17ae
NC		 83.#define bfd_mach_mcf5200 9
84.#define bfd_mach_mcf5206e 10
85.#define bfd_mach_mcf5307 11
86.#define bfd_mach_mcf5407 12
0ef5a5bd 87. bfd_arch_vax, {* DEC Vax *}
252b5132
RH		 88. bfd_arch_i960, {* Intel 960 *}
89. {* The order of the following is important.
0ef5a5bd 90. lower number indicates a machine type that
252b5132
RH		 91. only accepts a subset of the instructions
92. available to machines with higher numbers.
93. The exception is the "ca", which is
0ef5a5bd 94. incompatible with all other machines except
c312a6a4 95. "core". *}
252b5132
RH		 96.
97.#define bfd_mach_i960_core 1
98.#define bfd_mach_i960_ka_sa 2
99.#define bfd_mach_i960_kb_sb 3
100.#define bfd_mach_i960_mc 4
101.#define bfd_mach_i960_xa 5
102.#define bfd_mach_i960_ca 6
103.#define bfd_mach_i960_jx 7
104.#define bfd_mach_i960_hx 8
105.
3b16e843
NC		 106. bfd_arch_or32, {* OpenRISC 32 *}
107.
252b5132
RH		 108. bfd_arch_a29k, {* AMD 29000 *}
109. bfd_arch_sparc, {* SPARC *}
110.#define bfd_mach_sparc 1
111.{* The difference between v8plus and v9 is that v9 is a true 64 bit env. *}
112.#define bfd_mach_sparc_sparclet 2
113.#define bfd_mach_sparc_sparclite 3
114.#define bfd_mach_sparc_v8plus 4
c312a6a4 115.#define bfd_mach_sparc_v8plusa 5 {* with ultrasparc add'ns. *}
252b5132
RH		 116.#define bfd_mach_sparc_sparclite_le 6
117.#define bfd_mach_sparc_v9 7
c312a6a4
NC		 118.#define bfd_mach_sparc_v9a 8 {* with ultrasparc add'ns. *}
119.#define bfd_mach_sparc_v8plusb 9 {* with cheetah add'ns. *}
120.#define bfd_mach_sparc_v9b 10 {* with cheetah add'ns. *}
252b5132
RH		 121.{* Nonzero if MACH has the v9 instruction set. *}
122.#define bfd_mach_sparc_v9_p(mach) \
19f7b010
JJ		 123. ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \
124. && (mach) != bfd_mach_sparc_sparclite_le)
252b5132
RH		 125. bfd_arch_mips, {* MIPS Rxxxx *}
126.#define bfd_mach_mips3000 3000
127.#define bfd_mach_mips3900 3900
128.#define bfd_mach_mips4000 4000
129.#define bfd_mach_mips4010 4010
130.#define bfd_mach_mips4100 4100
131.#define bfd_mach_mips4111 4111
00707a0e 132.#define bfd_mach_mips4120 4120
252b5132
RH		 133.#define bfd_mach_mips4300 4300
134.#define bfd_mach_mips4400 4400
135.#define bfd_mach_mips4600 4600
136.#define bfd_mach_mips4650 4650
137.#define bfd_mach_mips5000 5000
00707a0e
RS		 138.#define bfd_mach_mips5400 5400
139.#define bfd_mach_mips5500 5500
252b5132
RH		 140.#define bfd_mach_mips6000 6000
141.#define bfd_mach_mips8000 8000
142.#define bfd_mach_mips10000 10000
d1cf510e 143.#define bfd_mach_mips12000 12000
252b5132 144.#define bfd_mach_mips16 16
84ea6cf2 145.#define bfd_mach_mips5 5
c6c98b38 146.#define bfd_mach_mips_sb1 12310201 {* octal 'SB', 01 *}
a1cd6a8f 147.#define bfd_mach_mipsisa32 32
af7ee8bf 148.#define bfd_mach_mipsisa32r2 33
a1cd6a8f 149.#define bfd_mach_mipsisa64 64
252b5132 150. bfd_arch_i386, {* Intel 386 *}
686e4055
AM		 151.#define bfd_mach_i386_i386 1
152.#define bfd_mach_i386_i8086 2
153.#define bfd_mach_i386_i386_intel_syntax 3
154.#define bfd_mach_x86_64 64
155.#define bfd_mach_x86_64_intel_syntax 65
252b5132
RH		 156. bfd_arch_we32k, {* AT&T WE32xxx *}
157. bfd_arch_tahoe, {* CCI/Harris Tahoe *}
158. bfd_arch_i860, {* Intel 860 *}
5b93d8bb 159. bfd_arch_i370, {* IBM 360/370 Mainframes *}
252b5132
RH		 160. bfd_arch_romp, {* IBM ROMP PC/RT *}
161. bfd_arch_alliant, {* Alliant *}
162. bfd_arch_convex, {* Convex *}
163. bfd_arch_m88k, {* Motorola 88xxx *}
3af9a47b 164. bfd_arch_m98k, {* Motorola 98xxx *}
252b5132 165. bfd_arch_pyramid, {* Pyramid Technology *}
c2dcd04e 166. bfd_arch_h8300, {* Renesas H8/300 (formerly Hitachi H8/300) *}
8d9cd6b1
NC		 167.#define bfd_mach_h8300 1
168.#define bfd_mach_h8300h 2
169.#define bfd_mach_h8300s 3
170.#define bfd_mach_h8300hn 4
171.#define bfd_mach_h8300sn 5
e135f41b 172. bfd_arch_pdp11, {* DEC PDP-11 *}
252b5132 173. bfd_arch_powerpc, {* PowerPC *}
686e4055
AM		 174.#define bfd_mach_ppc 32
175.#define bfd_mach_ppc64 64
87f33987
ND		 176.#define bfd_mach_ppc_403 403
177.#define bfd_mach_ppc_403gc 4030
178.#define bfd_mach_ppc_505 505
179.#define bfd_mach_ppc_601 601
180.#define bfd_mach_ppc_602 602
181.#define bfd_mach_ppc_603 603
182.#define bfd_mach_ppc_ec603e 6031
183.#define bfd_mach_ppc_604 604
184.#define bfd_mach_ppc_620 620
185.#define bfd_mach_ppc_630 630
186.#define bfd_mach_ppc_750 750
187.#define bfd_mach_ppc_860 860
188.#define bfd_mach_ppc_a35 35
189.#define bfd_mach_ppc_rs64ii 642
190.#define bfd_mach_ppc_rs64iii 643
191.#define bfd_mach_ppc_7400 7400
d62b1198 192.#define bfd_mach_ppc_e500 500
252b5132 193. bfd_arch_rs6000, {* IBM RS/6000 *}
686e4055 194.#define bfd_mach_rs6k 6000
87f33987
ND		 195.#define bfd_mach_rs6k_rs1 6001
196.#define bfd_mach_rs6k_rsc 6003
197.#define bfd_mach_rs6k_rs2 6002
252b5132
RH		 198. bfd_arch_hppa, {* HP PA RISC *}
199. bfd_arch_d10v, {* Mitsubishi D10V *}
686e4055 200.#define bfd_mach_d10v 1
7af8cca9
MM		 201.#define bfd_mach_d10v_ts2 2
202.#define bfd_mach_d10v_ts3 3
252b5132 203. bfd_arch_d30v, {* Mitsubishi D30V *}
d172d4ba 204. bfd_arch_dlx, {* DLX *}
60bcf0fa
NC		 205. bfd_arch_m68hc11, {* Motorola 68HC11 *}
206. bfd_arch_m68hc12, {* Motorola 68HC12 *}
bc7c6a90
SC		 207.#define bfd_mach_m6812_default 0
208.#define bfd_mach_m6812 1
209.#define bfd_mach_m6812s 2
252b5132
RH		 210. bfd_arch_z8k, {* Zilog Z8000 *}
211.#define bfd_mach_z8001 1
212.#define bfd_mach_z8002 2
c2dcd04e 213. bfd_arch_h8500, {* Renesas H8/500 (formerly Hitachi H8/500) *}
ef230218 214. bfd_arch_sh, {* Renesas / SuperH SH (formerly Hitachi SH) *}
686e4055 215.#define bfd_mach_sh 1
d4845d57
JR		 216.#define bfd_mach_sh2 0x20
217.#define bfd_mach_sh_dsp 0x2d
5177500f 218.#define bfd_mach_sh2e 0x2e
252b5132 219.#define bfd_mach_sh3 0x30
d4845d57 220.#define bfd_mach_sh3_dsp 0x3d
252b5132 221.#define bfd_mach_sh3e 0x3e
d4845d57 222.#define bfd_mach_sh4 0x40
fbca6ad9 223.#define bfd_mach_sh5 0x50
252b5132
RH		 224. bfd_arch_alpha, {* Dec Alpha *}
225.#define bfd_mach_alpha_ev4 0x10
226.#define bfd_mach_alpha_ev5 0x20
227.#define bfd_mach_alpha_ev6 0x30
c312a6a4 228. bfd_arch_arm, {* Advanced Risc Machines ARM. *}
5a6c6817 229.#define bfd_mach_arm_unknown 0
252b5132 230.#define bfd_mach_arm_2 1
478d07d6 231.#define bfd_mach_arm_2a 2
252b5132
RH		 232.#define bfd_mach_arm_3 3
233.#define bfd_mach_arm_3M 4
478d07d6 234.#define bfd_mach_arm_4 5
252b5132 235.#define bfd_mach_arm_4T 6
478d07d6
NC		 236.#define bfd_mach_arm_5 7
237.#define bfd_mach_arm_5T 8
077b8428
NC		 238.#define bfd_mach_arm_5TE 9
239.#define bfd_mach_arm_XScale 10
fde78edd 240.#define bfd_mach_arm_ep9312 11
e16bb312 241.#define bfd_mach_arm_iWMMXt 12
252b5132
RH		 242. bfd_arch_ns32k, {* National Semiconductors ns32000 *}
243. bfd_arch_w65, {* WDC 65816 *}
244. bfd_arch_tic30, {* Texas Instruments TMS320C30 *}
026df7c5 245. bfd_arch_tic4x, {* Texas Instruments TMS320C3X/4X *}
be33c5dd
SS		 246.#define bfd_mach_tic3x 30
247.#define bfd_mach_tic4x 40
81635ce4 248. bfd_arch_tic54x, {* Texas Instruments TMS320C54X *}
252b5132
RH		 249. bfd_arch_tic80, {* TI TMS320c80 (MVP) *}
250. bfd_arch_v850, {* NEC V850 *}
686e4055 251.#define bfd_mach_v850 1
252b5132 252.#define bfd_mach_v850e 'E'
0d2bcfaf 253. bfd_arch_arc, {* ARC Cores *}
686e4055
AM		 254.#define bfd_mach_arc_5 5
255.#define bfd_mach_arc_6 6
256.#define bfd_mach_arc_7 7
257.#define bfd_mach_arc_8 8
26597c86 258. bfd_arch_m32r, {* Renesas M32R (formerly Mitsubishi M32R/D) *}
686e4055 259.#define bfd_mach_m32r 1 {* For backwards compatibility. *}
a23ef39f 260.#define bfd_mach_m32rx 'x'
252b5132
RH		 261. bfd_arch_mn10200, {* Matsushita MN10200 *}
262. bfd_arch_mn10300, {* Matsushita MN10300 *}
263.#define bfd_mach_mn10300 300
31f8dc8f 264.#define bfd_mach_am33 330
252b5132
RH		 265. bfd_arch_fr30,
266.#define bfd_mach_fr30 0x46523330
4e5ba5b7 267. bfd_arch_frv,
686e4055
AM		 268.#define bfd_mach_frv 1
269.#define bfd_mach_frvsimple 2
4e5ba5b7
DB		 270.#define bfd_mach_fr300 300
271.#define bfd_mach_fr400 400
272.#define bfd_mach_frvtomcat 499 {* fr500 prototype *}
273.#define bfd_mach_fr500 500
252b5132 274. bfd_arch_mcore,
800eeca4 275. bfd_arch_ia64, {* HP/Intel ia64 *}
686e4055
AM		 276.#define bfd_mach_ia64_elf64 64
277.#define bfd_mach_ia64_elf32 32
cf88bb9f 278. bfd_arch_ip2k, {* Ubicom IP2K microcontrollers. *}
686e4055
AM		 279.#define bfd_mach_ip2022 1
280.#define bfd_mach_ip2022ext 2
a75473eb
SC		 281. bfd_arch_iq2000, {* Vitesse IQ2000. *}
282.#define bfd_mach_iq2000 1
283.#define bfd_mach_iq10 2
0bcb993b 284. bfd_arch_pj,
c312a6a4 285. bfd_arch_avr, {* Atmel AVR microcontrollers. *}
adde6300
AM		 286.#define bfd_mach_avr1 1
287.#define bfd_mach_avr2 2
288.#define bfd_mach_avr3 3
289.#define bfd_mach_avr4 4
65aa24b6 290.#define bfd_mach_avr5 5
06c15ad7 291. bfd_arch_cris, {* Axis CRIS *}
a85d7ed0 292. bfd_arch_s390, {* IBM s390 *}
686e4055
AM		 293.#define bfd_mach_s390_31 31
294.#define bfd_mach_s390_64 64
b3baf5d0 295. bfd_arch_openrisc, {* OpenRISC *}
c312a6a4 296. bfd_arch_mmix, {* Donald Knuth's educational processor. *}
93fbbb04 297. bfd_arch_xstormy16,
686e4055 298.#define bfd_mach_xstormy16 1
2469cfa2
NC		 299. bfd_arch_msp430, {* Texas Instruments MSP430 architecture. *}
300.#define bfd_mach_msp110 110
301.#define bfd_mach_msp11 11
302.#define bfd_mach_msp12 12
303.#define bfd_mach_msp13 13
304.#define bfd_mach_msp14 14
305.#define bfd_mach_msp41 41
306.#define bfd_mach_msp31 31
307.#define bfd_mach_msp32 32
308.#define bfd_mach_msp33 33
309.#define bfd_mach_msp43 43
310.#define bfd_mach_msp44 44
311.#define bfd_mach_msp15 15
312.#define bfd_mach_msp16 16
e0001a05
NC		 313. bfd_arch_xtensa, {* Tensilica's Xtensa cores. *}
314.#define bfd_mach_xtensa 1
252b5132
RH		 315. bfd_arch_last
316. };
252b5132
RH		 317*/
318
319/*
252b5132
RH		 320SUBSECTION
321 bfd_arch_info
322
323DESCRIPTION
324 This structure contains information on architectures for use
325 within BFD.
326
327.
0ef5a5bd 328.typedef struct bfd_arch_info
252b5132
RH		 329.{
330. int bits_per_word;
331. int bits_per_address;
332. int bits_per_byte;
333. enum bfd_architecture arch;
334. unsigned long mach;
335. const char *arch_name;
336. const char *printable_name;
337. unsigned int section_align_power;
b34976b6 338. {* TRUE if this is the default machine for the architecture.
aa3d5824
AM		 339. The default arch should be the first entry for an arch so that
340. all the entries for that arch can be accessed via <<next>>. *}
b34976b6 341. bfd_boolean the_default;
252b5132
RH		 342. const struct bfd_arch_info * (*compatible)
343. PARAMS ((const struct bfd_arch_info *a,
344. const struct bfd_arch_info *b));
345.
b34976b6 346. bfd_boolean (*scan) PARAMS ((const struct bfd_arch_info *, const char *));
252b5132
RH		 347.
348. const struct bfd_arch_info *next;
3b16e843
NC		 349.}
350.bfd_arch_info_type;
351.
252b5132
RH		 352*/
353
354extern const bfd_arch_info_type bfd_a29k_arch;
355extern const bfd_arch_info_type bfd_alpha_arch;
356extern const bfd_arch_info_type bfd_arc_arch;
357extern const bfd_arch_info_type bfd_arm_arch;
3b16e843 358extern const bfd_arch_info_type bfd_avr_arch;
06c15ad7 359extern const bfd_arch_info_type bfd_cris_arch;
252b5132
RH		 360extern const bfd_arch_info_type bfd_d10v_arch;
361extern const bfd_arch_info_type bfd_d30v_arch;
d172d4ba 362extern const bfd_arch_info_type bfd_dlx_arch;
3b16e843 363extern const bfd_arch_info_type bfd_fr30_arch;
4e5ba5b7 364extern const bfd_arch_info_type bfd_frv_arch;
252b5132
RH		 365extern const bfd_arch_info_type bfd_h8300_arch;
366extern const bfd_arch_info_type bfd_h8500_arch;
367extern const bfd_arch_info_type bfd_hppa_arch;
5b93d8bb 368extern const bfd_arch_info_type bfd_i370_arch;
252b5132
RH		 369extern const bfd_arch_info_type bfd_i386_arch;
370extern const bfd_arch_info_type bfd_i860_arch;
371extern const bfd_arch_info_type bfd_i960_arch;
3b16e843 372extern const bfd_arch_info_type bfd_ia64_arch;
cf88bb9f 373extern const bfd_arch_info_type bfd_ip2k_arch;
a75473eb 374extern const bfd_arch_info_type bfd_iq2000_arch;
252b5132 375extern const bfd_arch_info_type bfd_m32r_arch;
60bcf0fa
NC		 376extern const bfd_arch_info_type bfd_m68hc11_arch;
377extern const bfd_arch_info_type bfd_m68hc12_arch;
252b5132
RH		 378extern const bfd_arch_info_type bfd_m68k_arch;
379extern const bfd_arch_info_type bfd_m88k_arch;
3b16e843 380extern const bfd_arch_info_type bfd_mcore_arch;
252b5132 381extern const bfd_arch_info_type bfd_mips_arch;
3b16e843 382extern const bfd_arch_info_type bfd_mmix_arch;
252b5132
RH		 383extern const bfd_arch_info_type bfd_mn10200_arch;
384extern const bfd_arch_info_type bfd_mn10300_arch;
2469cfa2 385extern const bfd_arch_info_type bfd_msp430_arch;
3b16e843
NC		 386extern const bfd_arch_info_type bfd_ns32k_arch;
387extern const bfd_arch_info_type bfd_openrisc_arch;
388extern const bfd_arch_info_type bfd_or32_arch;
e135f41b 389extern const bfd_arch_info_type bfd_pdp11_arch;
3b16e843 390extern const bfd_arch_info_type bfd_pj_arch;
899f54f5
AM		 391extern const bfd_arch_info_type bfd_powerpc_archs[];
392#define bfd_powerpc_arch bfd_powerpc_archs[0]
252b5132 393extern const bfd_arch_info_type bfd_rs6000_arch;
3b16e843 394extern const bfd_arch_info_type bfd_s390_arch;
252b5132
RH		 395extern const bfd_arch_info_type bfd_sh_arch;
396extern const bfd_arch_info_type bfd_sparc_arch;
397extern const bfd_arch_info_type bfd_tic30_arch;
026df7c5 398extern const bfd_arch_info_type bfd_tic4x_arch;
81635ce4 399extern const bfd_arch_info_type bfd_tic54x_arch;
252b5132 400extern const bfd_arch_info_type bfd_tic80_arch;
3b16e843 401extern const bfd_arch_info_type bfd_v850_arch;
252b5132
RH		 402extern const bfd_arch_info_type bfd_vax_arch;
403extern const bfd_arch_info_type bfd_we32k_arch;
252b5132 404extern const bfd_arch_info_type bfd_w65_arch;
93fbbb04 405extern const bfd_arch_info_type bfd_xstormy16_arch;
e0001a05 406extern const bfd_arch_info_type bfd_xtensa_arch;
3b16e843 407extern const bfd_arch_info_type bfd_z8k_arch;
252b5132 408
3b16e843
NC		 409static const bfd_arch_info_type * const bfd_archures_list[] =
410 {
252b5132 411#ifdef SELECT_ARCHITECTURES
3b16e843 412 SELECT_ARCHITECTURES,
252b5132 413#else
3b16e843
NC		 414 &bfd_a29k_arch,
415 &bfd_alpha_arch,
416 &bfd_arc_arch,
417 &bfd_arm_arch,
418 &bfd_avr_arch,
419 &bfd_cris_arch,
420 &bfd_d10v_arch,
421 &bfd_d30v_arch,
d172d4ba 422 &bfd_dlx_arch,
3b16e843 423 &bfd_fr30_arch,
4e5ba5b7 424 &bfd_frv_arch,
3b16e843
NC		 425 &bfd_h8300_arch,
426 &bfd_h8500_arch,
427 &bfd_hppa_arch,
428 &bfd_i370_arch,
429 &bfd_i386_arch,
430 &bfd_i860_arch,
431 &bfd_i960_arch,
432 &bfd_ia64_arch,
cf88bb9f 433 &bfd_ip2k_arch,
a75473eb 434 &bfd_iq2000_arch,
3b16e843
NC		 435 &bfd_m32r_arch,
436 &bfd_m68hc11_arch,
437 &bfd_m68hc12_arch,
438 &bfd_m68k_arch,
439 &bfd_m88k_arch,
440 &bfd_mcore_arch,
441 &bfd_mips_arch,
442 &bfd_mmix_arch,
443 &bfd_mn10200_arch,
444 &bfd_mn10300_arch,
2469cfa2 445 &bfd_msp430_arch,
3b16e843
NC		 446 &bfd_ns32k_arch,
447 &bfd_openrisc_arch,
448 &bfd_or32_arch,
449 &bfd_pdp11_arch,
450 &bfd_powerpc_arch,
451 &bfd_rs6000_arch,
452 &bfd_s390_arch,
453 &bfd_sh_arch,
454 &bfd_sparc_arch,
455 &bfd_tic30_arch,
026df7c5 456 &bfd_tic4x_arch,
3b16e843
NC		 457 &bfd_tic54x_arch,
458 &bfd_tic80_arch,
459 &bfd_v850_arch,
460 &bfd_vax_arch,
461 &bfd_w65_arch,
462 &bfd_we32k_arch,
463 &bfd_xstormy16_arch,
e0001a05 464 &bfd_xtensa_arch,
3b16e843 465 &bfd_z8k_arch,
252b5132
RH		 466#endif
467 0
468};
469
470/*
471FUNCTION
472 bfd_printable_name
473
474SYNOPSIS
475 const char *bfd_printable_name(bfd *abfd);
476
477DESCRIPTION
478 Return a printable string representing the architecture and machine
479 from the pointer to the architecture info structure.
480
481*/
482
483const char *
484bfd_printable_name (abfd)
485 bfd *abfd;
486{
487 return abfd->arch_info->printable_name;
488}
489
252b5132
RH		 490/*
491FUNCTION
492 bfd_scan_arch
493
494SYNOPSIS
495 const bfd_arch_info_type *bfd_scan_arch(const char *string);
496
497DESCRIPTION
498 Figure out if BFD supports any cpu which could be described with
499 the name @var{string}. Return a pointer to an <<arch_info>>
500 structure if a machine is found, otherwise NULL.
252b5132
RH		 501*/
502
503const bfd_arch_info_type *
504bfd_scan_arch (string)
505 const char *string;
506{
507 const bfd_arch_info_type * const *app, *ap;
508
047066e1 509 /* Look through all the installed architectures. */
252b5132
RH		 510 for (app = bfd_archures_list; *app != NULL; app++)
511 {
512 for (ap = *app; ap != NULL; ap = ap->next)
513 {
514 if (ap->scan (ap, string))
515 return ap;
516 }
517 }
518
519 return NULL;
520}
521
252b5132
RH		 522/*
523FUNCTION
524 bfd_arch_list
525
526SYNOPSIS
527 const char **bfd_arch_list(void);
528
529DESCRIPTION
530 Return a freshly malloced NULL-terminated vector of the names
531 of all the valid BFD architectures. Do not modify the names.
252b5132
RH		 532*/
533
534const char **
535bfd_arch_list ()
536{
537 int vec_length = 0;
538 const char **name_ptr;
539 const char **name_list;
540 const bfd_arch_info_type * const *app;
dc810e39 541 bfd_size_type amt;
252b5132 542
047066e1 543 /* Determine the number of architectures. */
252b5132
RH		 544 vec_length = 0;
545 for (app = bfd_archures_list; *app != NULL; app++)
546 {
547 const bfd_arch_info_type *ap;
548 for (ap = *app; ap != NULL; ap = ap->next)
549 {
550 vec_length++;
551 }
552 }
553
dc810e39
AM		 554 amt = (vec_length + 1) * sizeof (char **);
555 name_list = (const char **) bfd_malloc (amt);
252b5132
RH		 556 if (name_list == NULL)
557 return NULL;
558
047066e1 559 /* Point the list at each of the names. */
252b5132
RH		 560 name_ptr = name_list;
561 for (app = bfd_archures_list; *app != NULL; app++)
562 {
563 const bfd_arch_info_type *ap;
564 for (ap = *app; ap != NULL; ap = ap->next)
565 {
566 *name_ptr = ap->printable_name;
567 name_ptr++;
568 }
569 }
570 *name_ptr = NULL;
571
572 return name_list;
573}
574
252b5132
RH		 575/*
576FUNCTION
577 bfd_arch_get_compatible
578
579SYNOPSIS
580 const bfd_arch_info_type *bfd_arch_get_compatible(
581 const bfd *abfd,
312b768e
NC		 582 const bfd *bbfd,
583 bfd_boolean accept_unknowns);
252b5132
RH		 584
585DESCRIPTION
312b768e
NC		 586 Determine whether two BFDs' architectures and machine types
587 are compatible. Calculates the lowest common denominator
588 between the two architectures and machine types implied by
589 the BFDs and returns a pointer to an <<arch_info>> structure
590 describing the compatible machine.
252b5132
RH		 591*/
592
593const bfd_arch_info_type *
312b768e 594bfd_arch_get_compatible (abfd, bbfd, accept_unknowns)
252b5132
RH		 595 const bfd *abfd;
596 const bfd *bbfd;
312b768e 597 bfd_boolean accept_unknowns;
252b5132 598{
312b768e
NC		 599 const bfd * ubfd = NULL;
600
601 /* Look for an unknown architecture. */
602 if (((ubfd = abfd) && ubfd->arch_info->arch == bfd_arch_unknown)
603 || ((ubfd = bbfd) && ubfd->arch_info->arch == bfd_arch_unknown))
604 {
605 /* We can allow an unknown architecture if accept_unknowns
606 is true, or if the target is the "binary" format, which
607 has an unknown architecture. Since the binary format can
608 only be set by explicit request from the user, it is safe
609 to assume that they know what they are doing. */
610 if (accept_unknowns
611 || strcmp (bfd_get_target (ubfd), "binary") == 0)
612 return ubfd->arch_info;
613 return NULL;
614 }
252b5132
RH		 615
616 /* Otherwise architecture-specific code has to decide. */
617 return abfd->arch_info->compatible (abfd->arch_info, bbfd->arch_info);
618}
619
252b5132
RH		 620/*
621INTERNAL_DEFINITION
622 bfd_default_arch_struct
623
624DESCRIPTION
625 The <<bfd_default_arch_struct>> is an item of
626 <<bfd_arch_info_type>> which has been initialized to a fairly
627 generic state. A BFD starts life by pointing to this
628 structure, until the correct back end has determined the real
629 architecture of the file.
630
631.extern const bfd_arch_info_type bfd_default_arch_struct;
252b5132
RH		 632*/
633
047066e1 634const bfd_arch_info_type bfd_default_arch_struct = {
b34976b6 635 32, 32, 8, bfd_arch_unknown, 0, "unknown", "unknown", 2, TRUE,
047066e1
KH		 636 bfd_default_compatible,
637 bfd_default_scan,
638 0,
252b5132
RH		 639};
640
641/*
642FUNCTION
643 bfd_set_arch_info
644
645SYNOPSIS
646 void bfd_set_arch_info(bfd *abfd, const bfd_arch_info_type *arg);
647
648DESCRIPTION
649 Set the architecture info of @var{abfd} to @var{arg}.
650*/
651
652void
653bfd_set_arch_info (abfd, arg)
654 bfd *abfd;
655 const bfd_arch_info_type *arg;
656{
657 abfd->arch_info = arg;
658}
659
660/*
661INTERNAL_FUNCTION
662 bfd_default_set_arch_mach
663
664SYNOPSIS
b34976b6 665 bfd_boolean bfd_default_set_arch_mach(bfd *abfd,
252b5132
RH		 666 enum bfd_architecture arch,
667 unsigned long mach);
668
669DESCRIPTION
670 Set the architecture and machine type in BFD @var{abfd}
671 to @var{arch} and @var{mach}. Find the correct
672 pointer to a structure and insert it into the <<arch_info>>
0ef5a5bd 673 pointer.
252b5132
RH		 674*/
675
b34976b6 676bfd_boolean
252b5132
RH		 677bfd_default_set_arch_mach (abfd, arch, mach)
678 bfd *abfd;
679 enum bfd_architecture arch;
680 unsigned long mach;
681{
99dc0092
AM		 682 abfd->arch_info = bfd_lookup_arch (arch, mach);
683 if (abfd->arch_info != NULL)
b34976b6 684 return TRUE;
252b5132
RH		 685
686 abfd->arch_info = &bfd_default_arch_struct;
687 bfd_set_error (bfd_error_bad_value);
b34976b6 688 return FALSE;
252b5132
RH		 689}
690
252b5132
RH		 691/*
692FUNCTION
693 bfd_get_arch
694
695SYNOPSIS
696 enum bfd_architecture bfd_get_arch(bfd *abfd);
697
698DESCRIPTION
699 Return the enumerated type which describes the BFD @var{abfd}'s
700 architecture.
252b5132
RH		 701*/
702
703enum bfd_architecture
704bfd_get_arch (abfd)
705 bfd *abfd;
706{
047066e1 707 return abfd->arch_info->arch;
252b5132
RH		 708}
709
710/*
711FUNCTION
712 bfd_get_mach
713
714SYNOPSIS
715 unsigned long bfd_get_mach(bfd *abfd);
716
717DESCRIPTION
718 Return the long type which describes the BFD @var{abfd}'s
719 machine.
720*/
721
0ef5a5bd 722unsigned long
252b5132
RH		 723bfd_get_mach (abfd)
724 bfd *abfd;
725{
047066e1 726 return abfd->arch_info->mach;
252b5132
RH		 727}
728
729/*
730FUNCTION
731 bfd_arch_bits_per_byte
732
733SYNOPSIS
734 unsigned int bfd_arch_bits_per_byte(bfd *abfd);
735
736DESCRIPTION
737 Return the number of bits in one of the BFD @var{abfd}'s
738 architecture's bytes.
252b5132
RH		 739*/
740
741unsigned int
742bfd_arch_bits_per_byte (abfd)
743 bfd *abfd;
744{
745 return abfd->arch_info->bits_per_byte;
746}
747
748/*
749FUNCTION
750 bfd_arch_bits_per_address
751
752SYNOPSIS
753 unsigned int bfd_arch_bits_per_address(bfd *abfd);
754
755DESCRIPTION
756 Return the number of bits in one of the BFD @var{abfd}'s
757 architecture's addresses.
758*/
759
760unsigned int
761bfd_arch_bits_per_address (abfd)
762 bfd *abfd;
763{
764 return abfd->arch_info->bits_per_address;
765}
766
252b5132 767/*
0ef5a5bd 768INTERNAL_FUNCTION
252b5132
RH		 769 bfd_default_compatible
770
771SYNOPSIS
772 const bfd_arch_info_type *bfd_default_compatible
773 (const bfd_arch_info_type *a,
774 const bfd_arch_info_type *b);
775
776DESCRIPTION
777 The default function for testing for compatibility.
778*/
779
780const bfd_arch_info_type *
047066e1 781bfd_default_compatible (a, b)
252b5132
RH		 782 const bfd_arch_info_type *a;
783 const bfd_arch_info_type *b;
784{
785 if (a->arch != b->arch)
786 return NULL;
787
b74fa2cd
AM		 788 if (a->bits_per_word != b->bits_per_word)
789 return NULL;
790
252b5132
RH		 791 if (a->mach > b->mach)
792 return a;
793
794 if (b->mach > a->mach)
795 return b;
796
797 return a;
798}
799
252b5132
RH		 800/*
801INTERNAL_FUNCTION
802 bfd_default_scan
803
804SYNOPSIS
b34976b6 805 bfd_boolean bfd_default_scan(const struct bfd_arch_info *info, const char *string);
252b5132
RH		 806
807DESCRIPTION
808 The default function for working out whether this is an
809 architecture hit and a machine hit.
810*/
811
b34976b6 812bfd_boolean
252b5132 813bfd_default_scan (info, string)
d1cf510e 814 const bfd_arch_info_type *info;
252b5132
RH		 815 const char *string;
816{
817 const char *ptr_src;
818 const char *ptr_tst;
819 unsigned long number;
820 enum bfd_architecture arch;
821 const char *printable_name_colon;
822
823 /* Exact match of the architecture name (ARCH_NAME) and also the
047066e1 824 default architecture? */
252b5132
RH		 825 if (strcasecmp (string, info->arch_name) == 0
826 && info->the_default)
b34976b6 827 return TRUE;
252b5132 828
047066e1 829 /* Exact match of the machine name (PRINTABLE_NAME)? */
252b5132 830 if (strcasecmp (string, info->printable_name) == 0)
b34976b6 831 return TRUE;
0ef5a5bd 832
252b5132 833 /* Given that printable_name contains no colon, attempt to match:
047066e1 834 ARCH_NAME [ ":" ] PRINTABLE_NAME? */
252b5132
RH		 835 printable_name_colon = strchr (info->printable_name, ':');
836 if (printable_name_colon == NULL)
837 {
dc810e39 838 size_t strlen_arch_name = strlen (info->arch_name);
252b5132
RH		 839 if (strncasecmp (string, info->arch_name, strlen_arch_name) == 0)
840 {
841 if (string[strlen_arch_name] == ':')
842 {
843 if (strcasecmp (string + strlen_arch_name + 1,
844 info->printable_name) == 0)
b34976b6 845 return TRUE;
252b5132
RH		 846 }
847 else
848 {
849 if (strcasecmp (string + strlen_arch_name,
850 info->printable_name) == 0)
b34976b6 851 return TRUE;
252b5132
RH		 852 }
853 }
854 }
855
856 /* Given that PRINTABLE_NAME has the form: <arch> ":" <mach>;
047066e1 857 Attempt to match: <arch> <mach>? */
252b5132
RH		 858 if (printable_name_colon != NULL)
859 {
dc810e39 860 size_t colon_index = printable_name_colon - info->printable_name;
252b5132
RH		 861 if (strncasecmp (string, info->printable_name, colon_index) == 0
862 && strcasecmp (string + colon_index,
863 info->printable_name + colon_index + 1) == 0)
b34976b6 864 return TRUE;
252b5132
RH		 865 }
866
867 /* Given that PRINTABLE_NAME has the form: <arch> ":" <mach>; Do not
868 attempt to match just <mach>, it could be ambigious. This test
0ef5a5bd 869 is left until later. */
252b5132 870
047066e1
KH		 871 /* NOTE: The below is retained for compatibility only. Please do
872 not add to this code. */
252b5132
RH		 873
874 /* See how much of the supplied string matches with the
875 architecture, eg the string m68k:68020 would match the 68k entry
047066e1 876 up to the :, then we get left with the machine number. */
252b5132 877
0ef5a5bd 878 for (ptr_src = string, ptr_tst = info->arch_name;
252b5132 879 *ptr_src && *ptr_tst;
0ef5a5bd 880 ptr_src++, ptr_tst++)
252b5132 881 {
047066e1
KH		 882 if (*ptr_src != *ptr_tst)
883 break;
252b5132
RH		 884 }
885
886 /* Chewed up as much of the architecture as will match, skip any
047066e1 887 colons. */
252b5132
RH		 888 if (*ptr_src == ':')
889 ptr_src++;
0ef5a5bd 890
252b5132
RH		 891 if (*ptr_src == 0)
892 {
047066e1
KH		 893 /* Nothing more, then only keep this one if it is the default
894 machine for this architecture. */
252b5132
RH		 895 return info->the_default;
896 }
897
898 number = 0;
3882b010 899 while (ISDIGIT (*ptr_src))
252b5132 900 {
047066e1 901 number = number * 10 + *ptr_src - '0';
252b5132
RH		 902 ptr_src++;
903 }
904
905 /* NOTE: The below is retained for compatibility only.
0ef5a5bd 906 PLEASE DO NOT ADD TO THIS CODE. */
252b5132 907
0ef5a5bd 908 switch (number)
252b5132
RH		 909 {
910 /* FIXME: These are needed to parse IEEE objects. */
83ea41ad
NC		 911 /* The following seven case's are here only for compatibility with
912 older binutils (at least IEEE objects from binutils 2.9.1 require
913 them). */
914 case bfd_mach_m68000:
915 case bfd_mach_m68010:
916 case bfd_mach_m68020:
917 case bfd_mach_m68030:
918 case bfd_mach_m68040:
919 case bfd_mach_m68060:
920 case bfd_mach_cpu32:
921 arch = bfd_arch_m68k;
922 break;
0ef5a5bd 923 case 68000:
252b5132
RH		 924 arch = bfd_arch_m68k;
925 number = bfd_mach_m68000;
926 break;
927 case 68010:
928 arch = bfd_arch_m68k;
929 number = bfd_mach_m68010;
930 break;
931 case 68020:
932 arch = bfd_arch_m68k;
933 number = bfd_mach_m68020;
934 break;
935 case 68030:
936 arch = bfd_arch_m68k;
937 number = bfd_mach_m68030;
938 break;
939 case 68040:
940 arch = bfd_arch_m68k;
941 number = bfd_mach_m68040;
942 break;
943 case 68060:
944 arch = bfd_arch_m68k;
945 number = bfd_mach_m68060;
946 break;
947 case 68332:
948 arch = bfd_arch_m68k;
949 number = bfd_mach_cpu32;
950 break;
3cac17ae
NC		 951 case 5200:
952 arch = bfd_arch_m68k;
953 number = bfd_mach_mcf5200;
954 break;
955 case 5206:
956 arch = bfd_arch_m68k;
957 number = bfd_mach_mcf5206e;
958 break;
959 case 5307:
960 arch = bfd_arch_m68k;
961 number = bfd_mach_mcf5307;
962 break;
963 case 5407:
964 arch = bfd_arch_m68k;
965 number = bfd_mach_mcf5407;
966 break;
252b5132
RH		 967
968 case 32000:
969 arch = bfd_arch_we32k;
970 break;
971
972 case 3000:
973 arch = bfd_arch_mips;
974 number = bfd_mach_mips3000;
975 break;
976
977 case 4000:
978 arch = bfd_arch_mips;
979 number = bfd_mach_mips4000;
980 break;
981
982 case 6000:
983 arch = bfd_arch_rs6000;
984 break;
985
d4845d57
JR		 986 case 7410:
987 arch = bfd_arch_sh;
988 number = bfd_mach_sh_dsp;
989 break;
990
991 case 7708:
992 arch = bfd_arch_sh;
993 number = bfd_mach_sh3;
994 break;
995
996 case 7729:
997 arch = bfd_arch_sh;
998 number = bfd_mach_sh3_dsp;
999 break;
1000
1001 case 7750:
1002 arch = bfd_arch_sh;
1003 number = bfd_mach_sh4;
1004 break;
1005
0ef5a5bd 1006 default:
b34976b6 1007 return FALSE;
252b5132
RH		 1008 }
1009
0ef5a5bd 1010 if (arch != info->arch)
b34976b6 1011 return FALSE;
252b5132
RH		 1012
1013 if (number != info->mach)
b34976b6 1014 return FALSE;
252b5132 1015
b34976b6 1016 return TRUE;
252b5132
RH		 1017}
1018
252b5132
RH		 1019/*
1020FUNCTION
1021 bfd_get_arch_info
1022
1023SYNOPSIS
1024 const bfd_arch_info_type * bfd_get_arch_info(bfd *abfd);
1025
1026DESCRIPTION
1027 Return the architecture info struct in @var{abfd}.
1028*/
1029
1030const bfd_arch_info_type *
1031bfd_get_arch_info (abfd)
1032 bfd *abfd;
1033{
1034 return abfd->arch_info;
1035}
1036
252b5132
RH		 1037/*
1038FUNCTION
1039 bfd_lookup_arch
1040
1041SYNOPSIS
1042 const bfd_arch_info_type *bfd_lookup_arch
1043 (enum bfd_architecture
1044 arch,
1045 unsigned long machine);
1046
1047DESCRIPTION
1048 Look for the architecure info structure which matches the
1049 arguments @var{arch} and @var{machine}. A machine of 0 matches the
1050 machine/architecture structure which marks itself as the
aa3d5824 1051 default.
252b5132
RH		 1052*/
1053
0ef5a5bd 1054const bfd_arch_info_type *
252b5132
RH		 1055bfd_lookup_arch (arch, machine)
1056 enum bfd_architecture arch;
1057 unsigned long machine;
1058{
1059 const bfd_arch_info_type * const *app, *ap;
1060
1061 for (app = bfd_archures_list; *app != NULL; app++)
1062 {
1063 for (ap = *app; ap != NULL; ap = ap->next)
1064 {
1065 if (ap->arch == arch
1066 && (ap->mach == machine
1067 || (machine == 0 && ap->the_default)))
1068 return ap;
1069 }
1070 }
1071
1072 return NULL;
1073}
1074
252b5132
RH		 1075/*
1076FUNCTION
1077 bfd_printable_arch_mach
1078
1079SYNOPSIS
1080 const char *bfd_printable_arch_mach
1081 (enum bfd_architecture arch, unsigned long machine);
1082
1083DESCRIPTION
1084 Return a printable string representing the architecture and
0ef5a5bd 1085 machine type.
252b5132
RH		 1086
1087 This routine is depreciated.
1088*/
1089
1090const char *
1091bfd_printable_arch_mach (arch, machine)
1092 enum bfd_architecture arch;
1093 unsigned long machine;
1094{
047066e1 1095 const bfd_arch_info_type *ap = bfd_lookup_arch (arch, machine);
252b5132 1096
047066e1
KH		 1097 if (ap)
1098 return ap->printable_name;
1099 return "UNKNOWN!";
252b5132 1100}
9a968f43
NC		 1101
1102/*
1103FUNCTION
1104 bfd_octets_per_byte
1105
1106SYNOPSIS
f6af82bd 1107 unsigned int bfd_octets_per_byte(bfd *abfd);
9a968f43
NC		 1108
1109DESCRIPTION
1110 Return the number of octets (8-bit quantities) per target byte
1111 (minimum addressable unit). In most cases, this will be one, but some
1112 DSP targets have 16, 32, or even 48 bits per byte.
9a968f43
NC		 1113*/
1114
f6af82bd 1115unsigned int
9a968f43 1116bfd_octets_per_byte (abfd)
047066e1 1117 bfd *abfd;
9a968f43 1118{
047066e1
KH		 1119 return bfd_arch_mach_octets_per_byte (bfd_get_arch (abfd),
1120 bfd_get_mach (abfd));
9a968f43
NC		 1121}
1122
1123/*
1124FUNCTION
1125 bfd_arch_mach_octets_per_byte
1126
1127SYNOPSIS
f6af82bd
AM		 1128 unsigned int bfd_arch_mach_octets_per_byte(enum bfd_architecture arch,
1129 unsigned long machine);
9a968f43
NC		 1130
1131DESCRIPTION
1132 See bfd_octets_per_byte.
0ef5a5bd 1133
9a968f43
NC		 1134 This routine is provided for those cases where a bfd * is not
1135 available
1136*/
1137
f6af82bd 1138unsigned int
9a968f43 1139bfd_arch_mach_octets_per_byte (arch, mach)
047066e1
KH		 1140 enum bfd_architecture arch;
1141 unsigned long mach;
9a968f43 1142{
047066e1 1143 const bfd_arch_info_type *ap = bfd_lookup_arch (arch, mach);
0ef5a5bd 1144
047066e1
KH		 1145 if (ap)
1146 return ap->bits_per_byte / 8;
1147 return 1;
9a968f43 1148}
GDB Binutils - Deliverables
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