Commit | Line | Data |
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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, |
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 | ||
30 | SECTION | |
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 | ||
58 | SUBSECTION | |
59 | bfd_architecture | |
60 | ||
61 | DESCRIPTION | |
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 | |
3e602632 | 87 | .#define bfd_mach_mcf528x 13 |
0ef5a5bd | 88 | . bfd_arch_vax, {* DEC Vax *} |
252b5132 RH |
89 | . bfd_arch_i960, {* Intel 960 *} |
90 | . {* The order of the following is important. | |
0ef5a5bd | 91 | . lower number indicates a machine type that |
252b5132 RH |
92 | . only accepts a subset of the instructions |
93 | . available to machines with higher numbers. | |
94 | . The exception is the "ca", which is | |
0ef5a5bd | 95 | . incompatible with all other machines except |
c312a6a4 | 96 | . "core". *} |
252b5132 RH |
97 | . |
98 | .#define bfd_mach_i960_core 1 | |
99 | .#define bfd_mach_i960_ka_sa 2 | |
100 | .#define bfd_mach_i960_kb_sb 3 | |
101 | .#define bfd_mach_i960_mc 4 | |
102 | .#define bfd_mach_i960_xa 5 | |
103 | .#define bfd_mach_i960_ca 6 | |
104 | .#define bfd_mach_i960_jx 7 | |
105 | .#define bfd_mach_i960_hx 8 | |
106 | . | |
3b16e843 NC |
107 | . bfd_arch_or32, {* OpenRISC 32 *} |
108 | . | |
252b5132 RH |
109 | . bfd_arch_a29k, {* AMD 29000 *} |
110 | . bfd_arch_sparc, {* SPARC *} | |
111 | .#define bfd_mach_sparc 1 | |
112 | .{* The difference between v8plus and v9 is that v9 is a true 64 bit env. *} | |
113 | .#define bfd_mach_sparc_sparclet 2 | |
114 | .#define bfd_mach_sparc_sparclite 3 | |
115 | .#define bfd_mach_sparc_v8plus 4 | |
c312a6a4 | 116 | .#define bfd_mach_sparc_v8plusa 5 {* with ultrasparc add'ns. *} |
252b5132 RH |
117 | .#define bfd_mach_sparc_sparclite_le 6 |
118 | .#define bfd_mach_sparc_v9 7 | |
c312a6a4 NC |
119 | .#define bfd_mach_sparc_v9a 8 {* with ultrasparc add'ns. *} |
120 | .#define bfd_mach_sparc_v8plusb 9 {* with cheetah add'ns. *} | |
121 | .#define bfd_mach_sparc_v9b 10 {* with cheetah add'ns. *} | |
252b5132 RH |
122 | .{* Nonzero if MACH has the v9 instruction set. *} |
123 | .#define bfd_mach_sparc_v9_p(mach) \ | |
19f7b010 JJ |
124 | . ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \ |
125 | . && (mach) != bfd_mach_sparc_sparclite_le) | |
252b5132 RH |
126 | . bfd_arch_mips, {* MIPS Rxxxx *} |
127 | .#define bfd_mach_mips3000 3000 | |
128 | .#define bfd_mach_mips3900 3900 | |
129 | .#define bfd_mach_mips4000 4000 | |
130 | .#define bfd_mach_mips4010 4010 | |
131 | .#define bfd_mach_mips4100 4100 | |
132 | .#define bfd_mach_mips4111 4111 | |
00707a0e | 133 | .#define bfd_mach_mips4120 4120 |
252b5132 RH |
134 | .#define bfd_mach_mips4300 4300 |
135 | .#define bfd_mach_mips4400 4400 | |
136 | .#define bfd_mach_mips4600 4600 | |
137 | .#define bfd_mach_mips4650 4650 | |
138 | .#define bfd_mach_mips5000 5000 | |
00707a0e RS |
139 | .#define bfd_mach_mips5400 5400 |
140 | .#define bfd_mach_mips5500 5500 | |
252b5132 | 141 | .#define bfd_mach_mips6000 6000 |
5a7ea749 | 142 | .#define bfd_mach_mips7000 7000 |
252b5132 RH |
143 | .#define bfd_mach_mips8000 8000 |
144 | .#define bfd_mach_mips10000 10000 | |
d1cf510e | 145 | .#define bfd_mach_mips12000 12000 |
252b5132 | 146 | .#define bfd_mach_mips16 16 |
84ea6cf2 | 147 | .#define bfd_mach_mips5 5 |
c6c98b38 | 148 | .#define bfd_mach_mips_sb1 12310201 {* octal 'SB', 01 *} |
a1cd6a8f | 149 | .#define bfd_mach_mipsisa32 32 |
af7ee8bf | 150 | .#define bfd_mach_mipsisa32r2 33 |
a1cd6a8f | 151 | .#define bfd_mach_mipsisa64 64 |
5f74bc13 | 152 | .#define bfd_mach_mipsisa64r2 65 |
252b5132 | 153 | . bfd_arch_i386, {* Intel 386 *} |
686e4055 AM |
154 | .#define bfd_mach_i386_i386 1 |
155 | .#define bfd_mach_i386_i8086 2 | |
156 | .#define bfd_mach_i386_i386_intel_syntax 3 | |
157 | .#define bfd_mach_x86_64 64 | |
158 | .#define bfd_mach_x86_64_intel_syntax 65 | |
252b5132 RH |
159 | . bfd_arch_we32k, {* AT&T WE32xxx *} |
160 | . bfd_arch_tahoe, {* CCI/Harris Tahoe *} | |
161 | . bfd_arch_i860, {* Intel 860 *} | |
5b93d8bb | 162 | . bfd_arch_i370, {* IBM 360/370 Mainframes *} |
252b5132 RH |
163 | . bfd_arch_romp, {* IBM ROMP PC/RT *} |
164 | . bfd_arch_alliant, {* Alliant *} | |
165 | . bfd_arch_convex, {* Convex *} | |
166 | . bfd_arch_m88k, {* Motorola 88xxx *} | |
3af9a47b | 167 | . bfd_arch_m98k, {* Motorola 98xxx *} |
252b5132 | 168 | . bfd_arch_pyramid, {* Pyramid Technology *} |
c2dcd04e | 169 | . bfd_arch_h8300, {* Renesas H8/300 (formerly Hitachi H8/300) *} |
8d9cd6b1 NC |
170 | .#define bfd_mach_h8300 1 |
171 | .#define bfd_mach_h8300h 2 | |
172 | .#define bfd_mach_h8300s 3 | |
173 | .#define bfd_mach_h8300hn 4 | |
174 | .#define bfd_mach_h8300sn 5 | |
5d1db417 | 175 | .#define bfd_mach_h8300sx 6 |
f4984206 | 176 | .#define bfd_mach_h8300sxn 7 |
e135f41b | 177 | . bfd_arch_pdp11, {* DEC PDP-11 *} |
252b5132 | 178 | . bfd_arch_powerpc, {* PowerPC *} |
686e4055 AM |
179 | .#define bfd_mach_ppc 32 |
180 | .#define bfd_mach_ppc64 64 | |
87f33987 ND |
181 | .#define bfd_mach_ppc_403 403 |
182 | .#define bfd_mach_ppc_403gc 4030 | |
183 | .#define bfd_mach_ppc_505 505 | |
184 | .#define bfd_mach_ppc_601 601 | |
185 | .#define bfd_mach_ppc_602 602 | |
186 | .#define bfd_mach_ppc_603 603 | |
187 | .#define bfd_mach_ppc_ec603e 6031 | |
188 | .#define bfd_mach_ppc_604 604 | |
189 | .#define bfd_mach_ppc_620 620 | |
190 | .#define bfd_mach_ppc_630 630 | |
191 | .#define bfd_mach_ppc_750 750 | |
192 | .#define bfd_mach_ppc_860 860 | |
193 | .#define bfd_mach_ppc_a35 35 | |
194 | .#define bfd_mach_ppc_rs64ii 642 | |
195 | .#define bfd_mach_ppc_rs64iii 643 | |
196 | .#define bfd_mach_ppc_7400 7400 | |
d62b1198 | 197 | .#define bfd_mach_ppc_e500 500 |
252b5132 | 198 | . bfd_arch_rs6000, {* IBM RS/6000 *} |
686e4055 | 199 | .#define bfd_mach_rs6k 6000 |
87f33987 ND |
200 | .#define bfd_mach_rs6k_rs1 6001 |
201 | .#define bfd_mach_rs6k_rsc 6003 | |
202 | .#define bfd_mach_rs6k_rs2 6002 | |
252b5132 | 203 | . bfd_arch_hppa, {* HP PA RISC *} |
42acdc7c JB |
204 | .#define bfd_mach_hppa10 10 |
205 | .#define bfd_mach_hppa11 11 | |
206 | .#define bfd_mach_hppa20 20 | |
207 | .#define bfd_mach_hppa20w 25 | |
252b5132 | 208 | . bfd_arch_d10v, {* Mitsubishi D10V *} |
686e4055 | 209 | .#define bfd_mach_d10v 1 |
7af8cca9 MM |
210 | .#define bfd_mach_d10v_ts2 2 |
211 | .#define bfd_mach_d10v_ts3 3 | |
252b5132 | 212 | . bfd_arch_d30v, {* Mitsubishi D30V *} |
d172d4ba | 213 | . bfd_arch_dlx, {* DLX *} |
60bcf0fa NC |
214 | . bfd_arch_m68hc11, {* Motorola 68HC11 *} |
215 | . bfd_arch_m68hc12, {* Motorola 68HC12 *} | |
bc7c6a90 SC |
216 | .#define bfd_mach_m6812_default 0 |
217 | .#define bfd_mach_m6812 1 | |
218 | .#define bfd_mach_m6812s 2 | |
252b5132 RH |
219 | . bfd_arch_z8k, {* Zilog Z8000 *} |
220 | .#define bfd_mach_z8001 1 | |
221 | .#define bfd_mach_z8002 2 | |
c2dcd04e | 222 | . bfd_arch_h8500, {* Renesas H8/500 (formerly Hitachi H8/500) *} |
ef230218 | 223 | . bfd_arch_sh, {* Renesas / SuperH SH (formerly Hitachi SH) *} |
686e4055 | 224 | .#define bfd_mach_sh 1 |
d4845d57 JR |
225 | .#define bfd_mach_sh2 0x20 |
226 | .#define bfd_mach_sh_dsp 0x2d | |
5177500f | 227 | .#define bfd_mach_sh2e 0x2e |
252b5132 | 228 | .#define bfd_mach_sh3 0x30 |
d4845d57 | 229 | .#define bfd_mach_sh3_dsp 0x3d |
252b5132 | 230 | .#define bfd_mach_sh3e 0x3e |
d4845d57 | 231 | .#define bfd_mach_sh4 0x40 |
fbca6ad9 | 232 | .#define bfd_mach_sh5 0x50 |
252b5132 RH |
233 | . bfd_arch_alpha, {* Dec Alpha *} |
234 | .#define bfd_mach_alpha_ev4 0x10 | |
235 | .#define bfd_mach_alpha_ev5 0x20 | |
236 | .#define bfd_mach_alpha_ev6 0x30 | |
c312a6a4 | 237 | . bfd_arch_arm, {* Advanced Risc Machines ARM. *} |
5a6c6817 | 238 | .#define bfd_mach_arm_unknown 0 |
252b5132 | 239 | .#define bfd_mach_arm_2 1 |
478d07d6 | 240 | .#define bfd_mach_arm_2a 2 |
252b5132 RH |
241 | .#define bfd_mach_arm_3 3 |
242 | .#define bfd_mach_arm_3M 4 | |
478d07d6 | 243 | .#define bfd_mach_arm_4 5 |
252b5132 | 244 | .#define bfd_mach_arm_4T 6 |
478d07d6 NC |
245 | .#define bfd_mach_arm_5 7 |
246 | .#define bfd_mach_arm_5T 8 | |
077b8428 NC |
247 | .#define bfd_mach_arm_5TE 9 |
248 | .#define bfd_mach_arm_XScale 10 | |
fde78edd | 249 | .#define bfd_mach_arm_ep9312 11 |
e16bb312 | 250 | .#define bfd_mach_arm_iWMMXt 12 |
252b5132 RH |
251 | . bfd_arch_ns32k, {* National Semiconductors ns32000 *} |
252 | . bfd_arch_w65, {* WDC 65816 *} | |
253 | . bfd_arch_tic30, {* Texas Instruments TMS320C30 *} | |
026df7c5 | 254 | . bfd_arch_tic4x, {* Texas Instruments TMS320C3X/4X *} |
be33c5dd SS |
255 | .#define bfd_mach_tic3x 30 |
256 | .#define bfd_mach_tic4x 40 | |
81635ce4 | 257 | . bfd_arch_tic54x, {* Texas Instruments TMS320C54X *} |
252b5132 RH |
258 | . bfd_arch_tic80, {* TI TMS320c80 (MVP) *} |
259 | . bfd_arch_v850, {* NEC V850 *} | |
686e4055 | 260 | .#define bfd_mach_v850 1 |
252b5132 | 261 | .#define bfd_mach_v850e 'E' |
8ad30312 | 262 | .#define bfd_mach_v850e1 '1' |
0d2bcfaf | 263 | . bfd_arch_arc, {* ARC Cores *} |
686e4055 AM |
264 | .#define bfd_mach_arc_5 5 |
265 | .#define bfd_mach_arc_6 6 | |
266 | .#define bfd_mach_arc_7 7 | |
267 | .#define bfd_mach_arc_8 8 | |
26597c86 | 268 | . bfd_arch_m32r, {* Renesas M32R (formerly Mitsubishi M32R/D) *} |
686e4055 | 269 | .#define bfd_mach_m32r 1 {* For backwards compatibility. *} |
a23ef39f | 270 | .#define bfd_mach_m32rx 'x' |
252b5132 RH |
271 | . bfd_arch_mn10200, {* Matsushita MN10200 *} |
272 | . bfd_arch_mn10300, {* Matsushita MN10300 *} | |
273 | .#define bfd_mach_mn10300 300 | |
31f8dc8f | 274 | .#define bfd_mach_am33 330 |
b08fa4d3 | 275 | .#define bfd_mach_am33_2 332 |
252b5132 RH |
276 | . bfd_arch_fr30, |
277 | .#define bfd_mach_fr30 0x46523330 | |
4e5ba5b7 | 278 | . bfd_arch_frv, |
686e4055 AM |
279 | .#define bfd_mach_frv 1 |
280 | .#define bfd_mach_frvsimple 2 | |
4e5ba5b7 DB |
281 | .#define bfd_mach_fr300 300 |
282 | .#define bfd_mach_fr400 400 | |
283 | .#define bfd_mach_frvtomcat 499 {* fr500 prototype *} | |
284 | .#define bfd_mach_fr500 500 | |
9c8ee639 | 285 | .#define bfd_mach_fr550 550 |
252b5132 | 286 | . bfd_arch_mcore, |
800eeca4 | 287 | . bfd_arch_ia64, {* HP/Intel ia64 *} |
686e4055 AM |
288 | .#define bfd_mach_ia64_elf64 64 |
289 | .#define bfd_mach_ia64_elf32 32 | |
cf88bb9f | 290 | . bfd_arch_ip2k, {* Ubicom IP2K microcontrollers. *} |
686e4055 AM |
291 | .#define bfd_mach_ip2022 1 |
292 | .#define bfd_mach_ip2022ext 2 | |
a75473eb SC |
293 | . bfd_arch_iq2000, {* Vitesse IQ2000. *} |
294 | .#define bfd_mach_iq2000 1 | |
295 | .#define bfd_mach_iq10 2 | |
0bcb993b | 296 | . bfd_arch_pj, |
c312a6a4 | 297 | . bfd_arch_avr, {* Atmel AVR microcontrollers. *} |
adde6300 AM |
298 | .#define bfd_mach_avr1 1 |
299 | .#define bfd_mach_avr2 2 | |
300 | .#define bfd_mach_avr3 3 | |
301 | .#define bfd_mach_avr4 4 | |
65aa24b6 | 302 | .#define bfd_mach_avr5 5 |
06c15ad7 | 303 | . bfd_arch_cris, {* Axis CRIS *} |
a85d7ed0 | 304 | . bfd_arch_s390, {* IBM s390 *} |
686e4055 AM |
305 | .#define bfd_mach_s390_31 31 |
306 | .#define bfd_mach_s390_64 64 | |
b3baf5d0 | 307 | . bfd_arch_openrisc, {* OpenRISC *} |
c312a6a4 | 308 | . bfd_arch_mmix, {* Donald Knuth's educational processor. *} |
93fbbb04 | 309 | . bfd_arch_xstormy16, |
686e4055 | 310 | .#define bfd_mach_xstormy16 1 |
2469cfa2 | 311 | . bfd_arch_msp430, {* Texas Instruments MSP430 architecture. *} |
2469cfa2 | 312 | .#define bfd_mach_msp11 11 |
3b260895 | 313 | .#define bfd_mach_msp110 110 |
2469cfa2 NC |
314 | .#define bfd_mach_msp12 12 |
315 | .#define bfd_mach_msp13 13 | |
316 | .#define bfd_mach_msp14 14 | |
3b260895 NC |
317 | .#define bfd_mach_msp15 15 |
318 | .#define bfd_mach_msp16 16 | |
2469cfa2 NC |
319 | .#define bfd_mach_msp31 31 |
320 | .#define bfd_mach_msp32 32 | |
321 | .#define bfd_mach_msp33 33 | |
3b260895 NC |
322 | .#define bfd_mach_msp41 41 |
323 | .#define bfd_mach_msp42 42 | |
2469cfa2 NC |
324 | .#define bfd_mach_msp43 43 |
325 | .#define bfd_mach_msp44 44 | |
e0001a05 NC |
326 | . bfd_arch_xtensa, {* Tensilica's Xtensa cores. *} |
327 | .#define bfd_mach_xtensa 1 | |
252b5132 RH |
328 | . bfd_arch_last |
329 | . }; | |
252b5132 RH |
330 | */ |
331 | ||
332 | /* | |
252b5132 RH |
333 | SUBSECTION |
334 | bfd_arch_info | |
335 | ||
336 | DESCRIPTION | |
337 | This structure contains information on architectures for use | |
338 | within BFD. | |
339 | ||
340 | . | |
0ef5a5bd | 341 | .typedef struct bfd_arch_info |
252b5132 RH |
342 | .{ |
343 | . int bits_per_word; | |
344 | . int bits_per_address; | |
345 | . int bits_per_byte; | |
346 | . enum bfd_architecture arch; | |
347 | . unsigned long mach; | |
348 | . const char *arch_name; | |
349 | . const char *printable_name; | |
350 | . unsigned int section_align_power; | |
b34976b6 | 351 | . {* TRUE if this is the default machine for the architecture. |
aa3d5824 AM |
352 | . The default arch should be the first entry for an arch so that |
353 | . all the entries for that arch can be accessed via <<next>>. *} | |
b34976b6 | 354 | . bfd_boolean the_default; |
252b5132 | 355 | . const struct bfd_arch_info * (*compatible) |
c58b9523 | 356 | . (const struct bfd_arch_info *a, const struct bfd_arch_info *b); |
252b5132 | 357 | . |
c58b9523 | 358 | . bfd_boolean (*scan) (const struct bfd_arch_info *, const char *); |
252b5132 RH |
359 | . |
360 | . const struct bfd_arch_info *next; | |
3b16e843 NC |
361 | .} |
362 | .bfd_arch_info_type; | |
363 | . | |
252b5132 RH |
364 | */ |
365 | ||
366 | extern const bfd_arch_info_type bfd_a29k_arch; | |
367 | extern const bfd_arch_info_type bfd_alpha_arch; | |
368 | extern const bfd_arch_info_type bfd_arc_arch; | |
369 | extern const bfd_arch_info_type bfd_arm_arch; | |
3b16e843 | 370 | extern const bfd_arch_info_type bfd_avr_arch; |
06c15ad7 | 371 | extern const bfd_arch_info_type bfd_cris_arch; |
252b5132 RH |
372 | extern const bfd_arch_info_type bfd_d10v_arch; |
373 | extern const bfd_arch_info_type bfd_d30v_arch; | |
d172d4ba | 374 | extern const bfd_arch_info_type bfd_dlx_arch; |
3b16e843 | 375 | extern const bfd_arch_info_type bfd_fr30_arch; |
4e5ba5b7 | 376 | extern const bfd_arch_info_type bfd_frv_arch; |
252b5132 RH |
377 | extern const bfd_arch_info_type bfd_h8300_arch; |
378 | extern const bfd_arch_info_type bfd_h8500_arch; | |
379 | extern const bfd_arch_info_type bfd_hppa_arch; | |
5b93d8bb | 380 | extern const bfd_arch_info_type bfd_i370_arch; |
252b5132 RH |
381 | extern const bfd_arch_info_type bfd_i386_arch; |
382 | extern const bfd_arch_info_type bfd_i860_arch; | |
383 | extern const bfd_arch_info_type bfd_i960_arch; | |
3b16e843 | 384 | extern const bfd_arch_info_type bfd_ia64_arch; |
cf88bb9f | 385 | extern const bfd_arch_info_type bfd_ip2k_arch; |
a75473eb | 386 | extern const bfd_arch_info_type bfd_iq2000_arch; |
252b5132 | 387 | extern const bfd_arch_info_type bfd_m32r_arch; |
60bcf0fa NC |
388 | extern const bfd_arch_info_type bfd_m68hc11_arch; |
389 | extern const bfd_arch_info_type bfd_m68hc12_arch; | |
252b5132 RH |
390 | extern const bfd_arch_info_type bfd_m68k_arch; |
391 | extern const bfd_arch_info_type bfd_m88k_arch; | |
3b16e843 | 392 | extern const bfd_arch_info_type bfd_mcore_arch; |
252b5132 | 393 | extern const bfd_arch_info_type bfd_mips_arch; |
3b16e843 | 394 | extern const bfd_arch_info_type bfd_mmix_arch; |
252b5132 RH |
395 | extern const bfd_arch_info_type bfd_mn10200_arch; |
396 | extern const bfd_arch_info_type bfd_mn10300_arch; | |
2469cfa2 | 397 | extern const bfd_arch_info_type bfd_msp430_arch; |
3b16e843 NC |
398 | extern const bfd_arch_info_type bfd_ns32k_arch; |
399 | extern const bfd_arch_info_type bfd_openrisc_arch; | |
400 | extern const bfd_arch_info_type bfd_or32_arch; | |
e135f41b | 401 | extern const bfd_arch_info_type bfd_pdp11_arch; |
3b16e843 | 402 | extern const bfd_arch_info_type bfd_pj_arch; |
899f54f5 AM |
403 | extern const bfd_arch_info_type bfd_powerpc_archs[]; |
404 | #define bfd_powerpc_arch bfd_powerpc_archs[0] | |
252b5132 | 405 | extern const bfd_arch_info_type bfd_rs6000_arch; |
3b16e843 | 406 | extern const bfd_arch_info_type bfd_s390_arch; |
252b5132 RH |
407 | extern const bfd_arch_info_type bfd_sh_arch; |
408 | extern const bfd_arch_info_type bfd_sparc_arch; | |
409 | extern const bfd_arch_info_type bfd_tic30_arch; | |
026df7c5 | 410 | extern const bfd_arch_info_type bfd_tic4x_arch; |
81635ce4 | 411 | extern const bfd_arch_info_type bfd_tic54x_arch; |
252b5132 | 412 | extern const bfd_arch_info_type bfd_tic80_arch; |
3b16e843 | 413 | extern const bfd_arch_info_type bfd_v850_arch; |
252b5132 RH |
414 | extern const bfd_arch_info_type bfd_vax_arch; |
415 | extern const bfd_arch_info_type bfd_we32k_arch; | |
252b5132 | 416 | extern const bfd_arch_info_type bfd_w65_arch; |
93fbbb04 | 417 | extern const bfd_arch_info_type bfd_xstormy16_arch; |
e0001a05 | 418 | extern const bfd_arch_info_type bfd_xtensa_arch; |
3b16e843 | 419 | extern const bfd_arch_info_type bfd_z8k_arch; |
252b5132 | 420 | |
3b16e843 NC |
421 | static const bfd_arch_info_type * const bfd_archures_list[] = |
422 | { | |
252b5132 | 423 | #ifdef SELECT_ARCHITECTURES |
3b16e843 | 424 | SELECT_ARCHITECTURES, |
252b5132 | 425 | #else |
3b16e843 NC |
426 | &bfd_a29k_arch, |
427 | &bfd_alpha_arch, | |
428 | &bfd_arc_arch, | |
429 | &bfd_arm_arch, | |
430 | &bfd_avr_arch, | |
431 | &bfd_cris_arch, | |
432 | &bfd_d10v_arch, | |
433 | &bfd_d30v_arch, | |
d172d4ba | 434 | &bfd_dlx_arch, |
3b16e843 | 435 | &bfd_fr30_arch, |
4e5ba5b7 | 436 | &bfd_frv_arch, |
3b16e843 NC |
437 | &bfd_h8300_arch, |
438 | &bfd_h8500_arch, | |
439 | &bfd_hppa_arch, | |
440 | &bfd_i370_arch, | |
441 | &bfd_i386_arch, | |
442 | &bfd_i860_arch, | |
443 | &bfd_i960_arch, | |
444 | &bfd_ia64_arch, | |
cf88bb9f | 445 | &bfd_ip2k_arch, |
a75473eb | 446 | &bfd_iq2000_arch, |
3b16e843 NC |
447 | &bfd_m32r_arch, |
448 | &bfd_m68hc11_arch, | |
449 | &bfd_m68hc12_arch, | |
450 | &bfd_m68k_arch, | |
451 | &bfd_m88k_arch, | |
452 | &bfd_mcore_arch, | |
453 | &bfd_mips_arch, | |
454 | &bfd_mmix_arch, | |
455 | &bfd_mn10200_arch, | |
456 | &bfd_mn10300_arch, | |
2469cfa2 | 457 | &bfd_msp430_arch, |
3b16e843 NC |
458 | &bfd_ns32k_arch, |
459 | &bfd_openrisc_arch, | |
460 | &bfd_or32_arch, | |
461 | &bfd_pdp11_arch, | |
462 | &bfd_powerpc_arch, | |
463 | &bfd_rs6000_arch, | |
464 | &bfd_s390_arch, | |
465 | &bfd_sh_arch, | |
466 | &bfd_sparc_arch, | |
467 | &bfd_tic30_arch, | |
026df7c5 | 468 | &bfd_tic4x_arch, |
3b16e843 NC |
469 | &bfd_tic54x_arch, |
470 | &bfd_tic80_arch, | |
471 | &bfd_v850_arch, | |
472 | &bfd_vax_arch, | |
473 | &bfd_w65_arch, | |
474 | &bfd_we32k_arch, | |
475 | &bfd_xstormy16_arch, | |
e0001a05 | 476 | &bfd_xtensa_arch, |
3b16e843 | 477 | &bfd_z8k_arch, |
252b5132 RH |
478 | #endif |
479 | 0 | |
480 | }; | |
481 | ||
482 | /* | |
483 | FUNCTION | |
484 | bfd_printable_name | |
485 | ||
486 | SYNOPSIS | |
c58b9523 | 487 | const char *bfd_printable_name (bfd *abfd); |
252b5132 RH |
488 | |
489 | DESCRIPTION | |
490 | Return a printable string representing the architecture and machine | |
491 | from the pointer to the architecture info structure. | |
492 | ||
493 | */ | |
494 | ||
495 | const char * | |
c58b9523 | 496 | bfd_printable_name (bfd *abfd) |
252b5132 RH |
497 | { |
498 | return abfd->arch_info->printable_name; | |
499 | } | |
500 | ||
252b5132 RH |
501 | /* |
502 | FUNCTION | |
503 | bfd_scan_arch | |
504 | ||
505 | SYNOPSIS | |
c58b9523 | 506 | const bfd_arch_info_type *bfd_scan_arch (const char *string); |
252b5132 RH |
507 | |
508 | DESCRIPTION | |
509 | Figure out if BFD supports any cpu which could be described with | |
510 | the name @var{string}. Return a pointer to an <<arch_info>> | |
511 | structure if a machine is found, otherwise NULL. | |
252b5132 RH |
512 | */ |
513 | ||
514 | const bfd_arch_info_type * | |
c58b9523 | 515 | bfd_scan_arch (const char *string) |
252b5132 RH |
516 | { |
517 | const bfd_arch_info_type * const *app, *ap; | |
518 | ||
047066e1 | 519 | /* Look through all the installed architectures. */ |
252b5132 RH |
520 | for (app = bfd_archures_list; *app != NULL; app++) |
521 | { | |
522 | for (ap = *app; ap != NULL; ap = ap->next) | |
523 | { | |
524 | if (ap->scan (ap, string)) | |
525 | return ap; | |
526 | } | |
527 | } | |
528 | ||
529 | return NULL; | |
530 | } | |
531 | ||
252b5132 RH |
532 | /* |
533 | FUNCTION | |
534 | bfd_arch_list | |
535 | ||
536 | SYNOPSIS | |
c58b9523 | 537 | const char **bfd_arch_list (void); |
252b5132 RH |
538 | |
539 | DESCRIPTION | |
540 | Return a freshly malloced NULL-terminated vector of the names | |
541 | of all the valid BFD architectures. Do not modify the names. | |
252b5132 RH |
542 | */ |
543 | ||
544 | const char ** | |
c58b9523 | 545 | bfd_arch_list (void) |
252b5132 RH |
546 | { |
547 | int vec_length = 0; | |
548 | const char **name_ptr; | |
549 | const char **name_list; | |
550 | const bfd_arch_info_type * const *app; | |
dc810e39 | 551 | bfd_size_type amt; |
252b5132 | 552 | |
047066e1 | 553 | /* Determine the number of architectures. */ |
252b5132 RH |
554 | vec_length = 0; |
555 | for (app = bfd_archures_list; *app != NULL; app++) | |
556 | { | |
557 | const bfd_arch_info_type *ap; | |
558 | for (ap = *app; ap != NULL; ap = ap->next) | |
559 | { | |
560 | vec_length++; | |
561 | } | |
562 | } | |
563 | ||
dc810e39 | 564 | amt = (vec_length + 1) * sizeof (char **); |
c58b9523 | 565 | name_list = bfd_malloc (amt); |
252b5132 RH |
566 | if (name_list == NULL) |
567 | return NULL; | |
568 | ||
047066e1 | 569 | /* Point the list at each of the names. */ |
252b5132 RH |
570 | name_ptr = name_list; |
571 | for (app = bfd_archures_list; *app != NULL; app++) | |
572 | { | |
573 | const bfd_arch_info_type *ap; | |
574 | for (ap = *app; ap != NULL; ap = ap->next) | |
575 | { | |
576 | *name_ptr = ap->printable_name; | |
577 | name_ptr++; | |
578 | } | |
579 | } | |
580 | *name_ptr = NULL; | |
581 | ||
582 | return name_list; | |
583 | } | |
584 | ||
252b5132 RH |
585 | /* |
586 | FUNCTION | |
587 | bfd_arch_get_compatible | |
588 | ||
589 | SYNOPSIS | |
c58b9523 AM |
590 | const bfd_arch_info_type *bfd_arch_get_compatible |
591 | (const bfd *abfd, const bfd *bbfd, bfd_boolean accept_unknowns); | |
252b5132 RH |
592 | |
593 | DESCRIPTION | |
312b768e NC |
594 | Determine whether two BFDs' architectures and machine types |
595 | are compatible. Calculates the lowest common denominator | |
596 | between the two architectures and machine types implied by | |
597 | the BFDs and returns a pointer to an <<arch_info>> structure | |
598 | describing the compatible machine. | |
252b5132 RH |
599 | */ |
600 | ||
601 | const bfd_arch_info_type * | |
c58b9523 AM |
602 | bfd_arch_get_compatible (const bfd *abfd, |
603 | const bfd *bbfd, | |
604 | bfd_boolean accept_unknowns) | |
252b5132 | 605 | { |
312b768e NC |
606 | const bfd * ubfd = NULL; |
607 | ||
608 | /* Look for an unknown architecture. */ | |
609 | if (((ubfd = abfd) && ubfd->arch_info->arch == bfd_arch_unknown) | |
610 | || ((ubfd = bbfd) && ubfd->arch_info->arch == bfd_arch_unknown)) | |
611 | { | |
612 | /* We can allow an unknown architecture if accept_unknowns | |
613 | is true, or if the target is the "binary" format, which | |
614 | has an unknown architecture. Since the binary format can | |
615 | only be set by explicit request from the user, it is safe | |
616 | to assume that they know what they are doing. */ | |
617 | if (accept_unknowns | |
618 | || strcmp (bfd_get_target (ubfd), "binary") == 0) | |
619 | return ubfd->arch_info; | |
620 | return NULL; | |
621 | } | |
252b5132 RH |
622 | |
623 | /* Otherwise architecture-specific code has to decide. */ | |
624 | return abfd->arch_info->compatible (abfd->arch_info, bbfd->arch_info); | |
625 | } | |
626 | ||
252b5132 RH |
627 | /* |
628 | INTERNAL_DEFINITION | |
629 | bfd_default_arch_struct | |
630 | ||
631 | DESCRIPTION | |
632 | The <<bfd_default_arch_struct>> is an item of | |
633 | <<bfd_arch_info_type>> which has been initialized to a fairly | |
634 | generic state. A BFD starts life by pointing to this | |
635 | structure, until the correct back end has determined the real | |
636 | architecture of the file. | |
637 | ||
638 | .extern const bfd_arch_info_type bfd_default_arch_struct; | |
252b5132 RH |
639 | */ |
640 | ||
047066e1 | 641 | const bfd_arch_info_type bfd_default_arch_struct = { |
b34976b6 | 642 | 32, 32, 8, bfd_arch_unknown, 0, "unknown", "unknown", 2, TRUE, |
047066e1 KH |
643 | bfd_default_compatible, |
644 | bfd_default_scan, | |
645 | 0, | |
252b5132 RH |
646 | }; |
647 | ||
648 | /* | |
649 | FUNCTION | |
650 | bfd_set_arch_info | |
651 | ||
652 | SYNOPSIS | |
c58b9523 | 653 | void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg); |
252b5132 RH |
654 | |
655 | DESCRIPTION | |
656 | Set the architecture info of @var{abfd} to @var{arg}. | |
657 | */ | |
658 | ||
659 | void | |
c58b9523 | 660 | bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg) |
252b5132 RH |
661 | { |
662 | abfd->arch_info = arg; | |
663 | } | |
664 | ||
665 | /* | |
666 | INTERNAL_FUNCTION | |
667 | bfd_default_set_arch_mach | |
668 | ||
669 | SYNOPSIS | |
c58b9523 AM |
670 | bfd_boolean bfd_default_set_arch_mach |
671 | (bfd *abfd, enum bfd_architecture arch, unsigned long mach); | |
252b5132 RH |
672 | |
673 | DESCRIPTION | |
674 | Set the architecture and machine type in BFD @var{abfd} | |
675 | to @var{arch} and @var{mach}. Find the correct | |
676 | pointer to a structure and insert it into the <<arch_info>> | |
0ef5a5bd | 677 | pointer. |
252b5132 RH |
678 | */ |
679 | ||
b34976b6 | 680 | bfd_boolean |
c58b9523 AM |
681 | bfd_default_set_arch_mach (bfd *abfd, |
682 | enum bfd_architecture arch, | |
683 | unsigned long mach) | |
252b5132 | 684 | { |
99dc0092 AM |
685 | abfd->arch_info = bfd_lookup_arch (arch, mach); |
686 | if (abfd->arch_info != NULL) | |
b34976b6 | 687 | return TRUE; |
252b5132 RH |
688 | |
689 | abfd->arch_info = &bfd_default_arch_struct; | |
690 | bfd_set_error (bfd_error_bad_value); | |
b34976b6 | 691 | return FALSE; |
252b5132 RH |
692 | } |
693 | ||
252b5132 RH |
694 | /* |
695 | FUNCTION | |
696 | bfd_get_arch | |
697 | ||
698 | SYNOPSIS | |
c58b9523 | 699 | enum bfd_architecture bfd_get_arch (bfd *abfd); |
252b5132 RH |
700 | |
701 | DESCRIPTION | |
702 | Return the enumerated type which describes the BFD @var{abfd}'s | |
703 | architecture. | |
252b5132 RH |
704 | */ |
705 | ||
706 | enum bfd_architecture | |
c58b9523 | 707 | bfd_get_arch (bfd *abfd) |
252b5132 | 708 | { |
047066e1 | 709 | return abfd->arch_info->arch; |
252b5132 RH |
710 | } |
711 | ||
712 | /* | |
713 | FUNCTION | |
714 | bfd_get_mach | |
715 | ||
716 | SYNOPSIS | |
c58b9523 | 717 | unsigned long bfd_get_mach (bfd *abfd); |
252b5132 RH |
718 | |
719 | DESCRIPTION | |
720 | Return the long type which describes the BFD @var{abfd}'s | |
721 | machine. | |
722 | */ | |
723 | ||
0ef5a5bd | 724 | unsigned long |
c58b9523 | 725 | bfd_get_mach (bfd *abfd) |
252b5132 | 726 | { |
047066e1 | 727 | return abfd->arch_info->mach; |
252b5132 RH |
728 | } |
729 | ||
730 | /* | |
731 | FUNCTION | |
732 | bfd_arch_bits_per_byte | |
733 | ||
734 | SYNOPSIS | |
c58b9523 | 735 | unsigned int bfd_arch_bits_per_byte (bfd *abfd); |
252b5132 RH |
736 | |
737 | DESCRIPTION | |
738 | Return the number of bits in one of the BFD @var{abfd}'s | |
739 | architecture's bytes. | |
252b5132 RH |
740 | */ |
741 | ||
742 | unsigned int | |
c58b9523 | 743 | bfd_arch_bits_per_byte (bfd *abfd) |
252b5132 RH |
744 | { |
745 | return abfd->arch_info->bits_per_byte; | |
746 | } | |
747 | ||
748 | /* | |
749 | FUNCTION | |
750 | bfd_arch_bits_per_address | |
751 | ||
752 | SYNOPSIS | |
c58b9523 | 753 | unsigned int bfd_arch_bits_per_address (bfd *abfd); |
252b5132 RH |
754 | |
755 | DESCRIPTION | |
756 | Return the number of bits in one of the BFD @var{abfd}'s | |
757 | architecture's addresses. | |
758 | */ | |
759 | ||
760 | unsigned int | |
c58b9523 | 761 | bfd_arch_bits_per_address (bfd *abfd) |
252b5132 RH |
762 | { |
763 | return abfd->arch_info->bits_per_address; | |
764 | } | |
765 | ||
252b5132 | 766 | /* |
0ef5a5bd | 767 | INTERNAL_FUNCTION |
252b5132 RH |
768 | bfd_default_compatible |
769 | ||
770 | SYNOPSIS | |
771 | const bfd_arch_info_type *bfd_default_compatible | |
c58b9523 | 772 | (const bfd_arch_info_type *a, const bfd_arch_info_type *b); |
252b5132 RH |
773 | |
774 | DESCRIPTION | |
775 | The default function for testing for compatibility. | |
776 | */ | |
777 | ||
778 | const bfd_arch_info_type * | |
c58b9523 AM |
779 | bfd_default_compatible (const bfd_arch_info_type *a, |
780 | const bfd_arch_info_type *b) | |
252b5132 RH |
781 | { |
782 | if (a->arch != b->arch) | |
783 | return NULL; | |
784 | ||
b74fa2cd AM |
785 | if (a->bits_per_word != b->bits_per_word) |
786 | return NULL; | |
787 | ||
252b5132 RH |
788 | if (a->mach > b->mach) |
789 | return a; | |
790 | ||
791 | if (b->mach > a->mach) | |
792 | return b; | |
793 | ||
794 | return a; | |
795 | } | |
796 | ||
252b5132 RH |
797 | /* |
798 | INTERNAL_FUNCTION | |
799 | bfd_default_scan | |
800 | ||
801 | SYNOPSIS | |
c58b9523 AM |
802 | bfd_boolean bfd_default_scan |
803 | (const struct bfd_arch_info *info, const char *string); | |
252b5132 RH |
804 | |
805 | DESCRIPTION | |
806 | The default function for working out whether this is an | |
807 | architecture hit and a machine hit. | |
808 | */ | |
809 | ||
b34976b6 | 810 | bfd_boolean |
c58b9523 | 811 | bfd_default_scan (const bfd_arch_info_type *info, const char *string) |
252b5132 RH |
812 | { |
813 | const char *ptr_src; | |
814 | const char *ptr_tst; | |
815 | unsigned long number; | |
816 | enum bfd_architecture arch; | |
817 | const char *printable_name_colon; | |
818 | ||
819 | /* Exact match of the architecture name (ARCH_NAME) and also the | |
047066e1 | 820 | default architecture? */ |
252b5132 RH |
821 | if (strcasecmp (string, info->arch_name) == 0 |
822 | && info->the_default) | |
b34976b6 | 823 | return TRUE; |
252b5132 | 824 | |
047066e1 | 825 | /* Exact match of the machine name (PRINTABLE_NAME)? */ |
252b5132 | 826 | if (strcasecmp (string, info->printable_name) == 0) |
b34976b6 | 827 | return TRUE; |
0ef5a5bd | 828 | |
252b5132 | 829 | /* Given that printable_name contains no colon, attempt to match: |
047066e1 | 830 | ARCH_NAME [ ":" ] PRINTABLE_NAME? */ |
252b5132 RH |
831 | printable_name_colon = strchr (info->printable_name, ':'); |
832 | if (printable_name_colon == NULL) | |
833 | { | |
dc810e39 | 834 | size_t strlen_arch_name = strlen (info->arch_name); |
252b5132 RH |
835 | if (strncasecmp (string, info->arch_name, strlen_arch_name) == 0) |
836 | { | |
837 | if (string[strlen_arch_name] == ':') | |
838 | { | |
839 | if (strcasecmp (string + strlen_arch_name + 1, | |
840 | info->printable_name) == 0) | |
b34976b6 | 841 | return TRUE; |
252b5132 RH |
842 | } |
843 | else | |
844 | { | |
845 | if (strcasecmp (string + strlen_arch_name, | |
846 | info->printable_name) == 0) | |
b34976b6 | 847 | return TRUE; |
252b5132 RH |
848 | } |
849 | } | |
850 | } | |
851 | ||
852 | /* Given that PRINTABLE_NAME has the form: <arch> ":" <mach>; | |
047066e1 | 853 | Attempt to match: <arch> <mach>? */ |
252b5132 RH |
854 | if (printable_name_colon != NULL) |
855 | { | |
dc810e39 | 856 | size_t colon_index = printable_name_colon - info->printable_name; |
252b5132 RH |
857 | if (strncasecmp (string, info->printable_name, colon_index) == 0 |
858 | && strcasecmp (string + colon_index, | |
859 | info->printable_name + colon_index + 1) == 0) | |
b34976b6 | 860 | return TRUE; |
252b5132 RH |
861 | } |
862 | ||
863 | /* Given that PRINTABLE_NAME has the form: <arch> ":" <mach>; Do not | |
864 | attempt to match just <mach>, it could be ambigious. This test | |
0ef5a5bd | 865 | is left until later. */ |
252b5132 | 866 | |
047066e1 KH |
867 | /* NOTE: The below is retained for compatibility only. Please do |
868 | not add to this code. */ | |
252b5132 RH |
869 | |
870 | /* See how much of the supplied string matches with the | |
871 | architecture, eg the string m68k:68020 would match the 68k entry | |
047066e1 | 872 | up to the :, then we get left with the machine number. */ |
252b5132 | 873 | |
0ef5a5bd | 874 | for (ptr_src = string, ptr_tst = info->arch_name; |
252b5132 | 875 | *ptr_src && *ptr_tst; |
0ef5a5bd | 876 | ptr_src++, ptr_tst++) |
252b5132 | 877 | { |
047066e1 KH |
878 | if (*ptr_src != *ptr_tst) |
879 | break; | |
252b5132 RH |
880 | } |
881 | ||
882 | /* Chewed up as much of the architecture as will match, skip any | |
047066e1 | 883 | colons. */ |
252b5132 RH |
884 | if (*ptr_src == ':') |
885 | ptr_src++; | |
0ef5a5bd | 886 | |
252b5132 RH |
887 | if (*ptr_src == 0) |
888 | { | |
047066e1 KH |
889 | /* Nothing more, then only keep this one if it is the default |
890 | machine for this architecture. */ | |
252b5132 RH |
891 | return info->the_default; |
892 | } | |
893 | ||
894 | number = 0; | |
3882b010 | 895 | while (ISDIGIT (*ptr_src)) |
252b5132 | 896 | { |
047066e1 | 897 | number = number * 10 + *ptr_src - '0'; |
252b5132 RH |
898 | ptr_src++; |
899 | } | |
900 | ||
901 | /* NOTE: The below is retained for compatibility only. | |
0ef5a5bd | 902 | PLEASE DO NOT ADD TO THIS CODE. */ |
252b5132 | 903 | |
0ef5a5bd | 904 | switch (number) |
252b5132 RH |
905 | { |
906 | /* FIXME: These are needed to parse IEEE objects. */ | |
83ea41ad NC |
907 | /* The following seven case's are here only for compatibility with |
908 | older binutils (at least IEEE objects from binutils 2.9.1 require | |
909 | them). */ | |
910 | case bfd_mach_m68000: | |
911 | case bfd_mach_m68010: | |
912 | case bfd_mach_m68020: | |
913 | case bfd_mach_m68030: | |
914 | case bfd_mach_m68040: | |
915 | case bfd_mach_m68060: | |
916 | case bfd_mach_cpu32: | |
917 | arch = bfd_arch_m68k; | |
918 | break; | |
0ef5a5bd | 919 | case 68000: |
252b5132 RH |
920 | arch = bfd_arch_m68k; |
921 | number = bfd_mach_m68000; | |
922 | break; | |
923 | case 68010: | |
924 | arch = bfd_arch_m68k; | |
925 | number = bfd_mach_m68010; | |
926 | break; | |
927 | case 68020: | |
928 | arch = bfd_arch_m68k; | |
929 | number = bfd_mach_m68020; | |
930 | break; | |
931 | case 68030: | |
932 | arch = bfd_arch_m68k; | |
933 | number = bfd_mach_m68030; | |
934 | break; | |
935 | case 68040: | |
936 | arch = bfd_arch_m68k; | |
937 | number = bfd_mach_m68040; | |
938 | break; | |
939 | case 68060: | |
940 | arch = bfd_arch_m68k; | |
941 | number = bfd_mach_m68060; | |
942 | break; | |
943 | case 68332: | |
944 | arch = bfd_arch_m68k; | |
945 | number = bfd_mach_cpu32; | |
946 | break; | |
3cac17ae NC |
947 | case 5200: |
948 | arch = bfd_arch_m68k; | |
949 | number = bfd_mach_mcf5200; | |
950 | break; | |
951 | case 5206: | |
952 | arch = bfd_arch_m68k; | |
953 | number = bfd_mach_mcf5206e; | |
954 | break; | |
955 | case 5307: | |
956 | arch = bfd_arch_m68k; | |
957 | number = bfd_mach_mcf5307; | |
958 | break; | |
959 | case 5407: | |
960 | arch = bfd_arch_m68k; | |
961 | number = bfd_mach_mcf5407; | |
962 | break; | |
3e602632 NC |
963 | case 5282: |
964 | arch = bfd_arch_m68k; | |
965 | number = bfd_mach_mcf528x; | |
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 | /* |
1020 | FUNCTION | |
1021 | bfd_get_arch_info | |
1022 | ||
1023 | SYNOPSIS | |
c58b9523 | 1024 | const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd); |
252b5132 RH |
1025 | |
1026 | DESCRIPTION | |
1027 | Return the architecture info struct in @var{abfd}. | |
1028 | */ | |
1029 | ||
1030 | const bfd_arch_info_type * | |
c58b9523 | 1031 | bfd_get_arch_info (bfd *abfd) |
252b5132 RH |
1032 | { |
1033 | return abfd->arch_info; | |
1034 | } | |
1035 | ||
252b5132 RH |
1036 | /* |
1037 | FUNCTION | |
1038 | bfd_lookup_arch | |
1039 | ||
1040 | SYNOPSIS | |
1041 | const bfd_arch_info_type *bfd_lookup_arch | |
c58b9523 | 1042 | (enum bfd_architecture arch, unsigned long machine); |
252b5132 RH |
1043 | |
1044 | DESCRIPTION | |
1045 | Look for the architecure info structure which matches the | |
1046 | arguments @var{arch} and @var{machine}. A machine of 0 matches the | |
1047 | machine/architecture structure which marks itself as the | |
aa3d5824 | 1048 | default. |
252b5132 RH |
1049 | */ |
1050 | ||
0ef5a5bd | 1051 | const bfd_arch_info_type * |
c58b9523 | 1052 | bfd_lookup_arch (enum bfd_architecture arch, unsigned long machine) |
252b5132 RH |
1053 | { |
1054 | const bfd_arch_info_type * const *app, *ap; | |
1055 | ||
1056 | for (app = bfd_archures_list; *app != NULL; app++) | |
1057 | { | |
1058 | for (ap = *app; ap != NULL; ap = ap->next) | |
1059 | { | |
1060 | if (ap->arch == arch | |
1061 | && (ap->mach == machine | |
1062 | || (machine == 0 && ap->the_default))) | |
1063 | return ap; | |
1064 | } | |
1065 | } | |
1066 | ||
1067 | return NULL; | |
1068 | } | |
1069 | ||
252b5132 RH |
1070 | /* |
1071 | FUNCTION | |
1072 | bfd_printable_arch_mach | |
1073 | ||
1074 | SYNOPSIS | |
1075 | const char *bfd_printable_arch_mach | |
c58b9523 | 1076 | (enum bfd_architecture arch, unsigned long machine); |
252b5132 RH |
1077 | |
1078 | DESCRIPTION | |
1079 | Return a printable string representing the architecture and | |
0ef5a5bd | 1080 | machine type. |
252b5132 RH |
1081 | |
1082 | This routine is depreciated. | |
1083 | */ | |
1084 | ||
1085 | const char * | |
c58b9523 | 1086 | bfd_printable_arch_mach (enum bfd_architecture arch, unsigned long machine) |
252b5132 | 1087 | { |
047066e1 | 1088 | const bfd_arch_info_type *ap = bfd_lookup_arch (arch, machine); |
252b5132 | 1089 | |
047066e1 KH |
1090 | if (ap) |
1091 | return ap->printable_name; | |
1092 | return "UNKNOWN!"; | |
252b5132 | 1093 | } |
9a968f43 NC |
1094 | |
1095 | /* | |
1096 | FUNCTION | |
1097 | bfd_octets_per_byte | |
1098 | ||
1099 | SYNOPSIS | |
c58b9523 | 1100 | unsigned int bfd_octets_per_byte (bfd *abfd); |
9a968f43 NC |
1101 | |
1102 | DESCRIPTION | |
1103 | Return the number of octets (8-bit quantities) per target byte | |
1104 | (minimum addressable unit). In most cases, this will be one, but some | |
1105 | DSP targets have 16, 32, or even 48 bits per byte. | |
9a968f43 NC |
1106 | */ |
1107 | ||
f6af82bd | 1108 | unsigned int |
c58b9523 | 1109 | bfd_octets_per_byte (bfd *abfd) |
9a968f43 | 1110 | { |
047066e1 KH |
1111 | return bfd_arch_mach_octets_per_byte (bfd_get_arch (abfd), |
1112 | bfd_get_mach (abfd)); | |
9a968f43 NC |
1113 | } |
1114 | ||
1115 | /* | |
1116 | FUNCTION | |
1117 | bfd_arch_mach_octets_per_byte | |
1118 | ||
1119 | SYNOPSIS | |
c58b9523 AM |
1120 | unsigned int bfd_arch_mach_octets_per_byte |
1121 | (enum bfd_architecture arch, unsigned long machine); | |
9a968f43 NC |
1122 | |
1123 | DESCRIPTION | |
1124 | See bfd_octets_per_byte. | |
0ef5a5bd | 1125 | |
9a968f43 NC |
1126 | This routine is provided for those cases where a bfd * is not |
1127 | available | |
1128 | */ | |
1129 | ||
f6af82bd | 1130 | unsigned int |
c58b9523 AM |
1131 | bfd_arch_mach_octets_per_byte (enum bfd_architecture arch, |
1132 | unsigned long mach) | |
9a968f43 | 1133 | { |
047066e1 | 1134 | const bfd_arch_info_type *ap = bfd_lookup_arch (arch, mach); |
0ef5a5bd | 1135 | |
047066e1 KH |
1136 | if (ap) |
1137 | return ap->bits_per_byte / 8; | |
1138 | return 1; | |
9a968f43 | 1139 | } |