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, |
ae51a426 | 3 | 2000, 2001, 2002, 2003, 2004 |
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 |
fd99574b | 88 | .#define bfd_mach_mcfv4e 14 |
6b6e92f4 NC |
89 | .#define bfd_mach_mcf521x 15 |
90 | .#define bfd_mach_mcf5249 16 | |
91 | .#define bfd_mach_mcf547x 17 | |
92 | .#define bfd_mach_mcf548x 18 | |
0ef5a5bd | 93 | . bfd_arch_vax, {* DEC Vax *} |
252b5132 RH |
94 | . bfd_arch_i960, {* Intel 960 *} |
95 | . {* The order of the following is important. | |
0ef5a5bd | 96 | . lower number indicates a machine type that |
252b5132 RH |
97 | . only accepts a subset of the instructions |
98 | . available to machines with higher numbers. | |
99 | . The exception is the "ca", which is | |
0ef5a5bd | 100 | . incompatible with all other machines except |
c312a6a4 | 101 | . "core". *} |
252b5132 RH |
102 | . |
103 | .#define bfd_mach_i960_core 1 | |
104 | .#define bfd_mach_i960_ka_sa 2 | |
105 | .#define bfd_mach_i960_kb_sb 3 | |
106 | .#define bfd_mach_i960_mc 4 | |
107 | .#define bfd_mach_i960_xa 5 | |
108 | .#define bfd_mach_i960_ca 6 | |
109 | .#define bfd_mach_i960_jx 7 | |
110 | .#define bfd_mach_i960_hx 8 | |
111 | . | |
3b16e843 NC |
112 | . bfd_arch_or32, {* OpenRISC 32 *} |
113 | . | |
252b5132 RH |
114 | . bfd_arch_a29k, {* AMD 29000 *} |
115 | . bfd_arch_sparc, {* SPARC *} | |
116 | .#define bfd_mach_sparc 1 | |
117 | .{* The difference between v8plus and v9 is that v9 is a true 64 bit env. *} | |
118 | .#define bfd_mach_sparc_sparclet 2 | |
119 | .#define bfd_mach_sparc_sparclite 3 | |
120 | .#define bfd_mach_sparc_v8plus 4 | |
c312a6a4 | 121 | .#define bfd_mach_sparc_v8plusa 5 {* with ultrasparc add'ns. *} |
252b5132 RH |
122 | .#define bfd_mach_sparc_sparclite_le 6 |
123 | .#define bfd_mach_sparc_v9 7 | |
c312a6a4 NC |
124 | .#define bfd_mach_sparc_v9a 8 {* with ultrasparc add'ns. *} |
125 | .#define bfd_mach_sparc_v8plusb 9 {* with cheetah add'ns. *} | |
126 | .#define bfd_mach_sparc_v9b 10 {* with cheetah add'ns. *} | |
252b5132 RH |
127 | .{* Nonzero if MACH has the v9 instruction set. *} |
128 | .#define bfd_mach_sparc_v9_p(mach) \ | |
19f7b010 JJ |
129 | . ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \ |
130 | . && (mach) != bfd_mach_sparc_sparclite_le) | |
7946e94a JJ |
131 | .{* Nonzero if MACH is a 64 bit sparc architecture. *} |
132 | .#define bfd_mach_sparc_64bit_p(mach) \ | |
133 | . ((mach) >= bfd_mach_sparc_v9 && (mach) != bfd_mach_sparc_v8plusb) | |
252b5132 RH |
134 | . bfd_arch_mips, {* MIPS Rxxxx *} |
135 | .#define bfd_mach_mips3000 3000 | |
136 | .#define bfd_mach_mips3900 3900 | |
137 | .#define bfd_mach_mips4000 4000 | |
138 | .#define bfd_mach_mips4010 4010 | |
139 | .#define bfd_mach_mips4100 4100 | |
140 | .#define bfd_mach_mips4111 4111 | |
00707a0e | 141 | .#define bfd_mach_mips4120 4120 |
252b5132 RH |
142 | .#define bfd_mach_mips4300 4300 |
143 | .#define bfd_mach_mips4400 4400 | |
144 | .#define bfd_mach_mips4600 4600 | |
145 | .#define bfd_mach_mips4650 4650 | |
146 | .#define bfd_mach_mips5000 5000 | |
00707a0e RS |
147 | .#define bfd_mach_mips5400 5400 |
148 | .#define bfd_mach_mips5500 5500 | |
252b5132 | 149 | .#define bfd_mach_mips6000 6000 |
5a7ea749 | 150 | .#define bfd_mach_mips7000 7000 |
252b5132 RH |
151 | .#define bfd_mach_mips8000 8000 |
152 | .#define bfd_mach_mips10000 10000 | |
d1cf510e | 153 | .#define bfd_mach_mips12000 12000 |
252b5132 | 154 | .#define bfd_mach_mips16 16 |
84ea6cf2 | 155 | .#define bfd_mach_mips5 5 |
c6c98b38 | 156 | .#define bfd_mach_mips_sb1 12310201 {* octal 'SB', 01 *} |
a1cd6a8f | 157 | .#define bfd_mach_mipsisa32 32 |
af7ee8bf | 158 | .#define bfd_mach_mipsisa32r2 33 |
a1cd6a8f | 159 | .#define bfd_mach_mipsisa64 64 |
5f74bc13 | 160 | .#define bfd_mach_mipsisa64r2 65 |
252b5132 | 161 | . bfd_arch_i386, {* Intel 386 *} |
686e4055 AM |
162 | .#define bfd_mach_i386_i386 1 |
163 | .#define bfd_mach_i386_i8086 2 | |
164 | .#define bfd_mach_i386_i386_intel_syntax 3 | |
165 | .#define bfd_mach_x86_64 64 | |
166 | .#define bfd_mach_x86_64_intel_syntax 65 | |
252b5132 RH |
167 | . bfd_arch_we32k, {* AT&T WE32xxx *} |
168 | . bfd_arch_tahoe, {* CCI/Harris Tahoe *} | |
169 | . bfd_arch_i860, {* Intel 860 *} | |
5b93d8bb | 170 | . bfd_arch_i370, {* IBM 360/370 Mainframes *} |
252b5132 RH |
171 | . bfd_arch_romp, {* IBM ROMP PC/RT *} |
172 | . bfd_arch_alliant, {* Alliant *} | |
173 | . bfd_arch_convex, {* Convex *} | |
174 | . bfd_arch_m88k, {* Motorola 88xxx *} | |
3af9a47b | 175 | . bfd_arch_m98k, {* Motorola 98xxx *} |
252b5132 | 176 | . bfd_arch_pyramid, {* Pyramid Technology *} |
c2dcd04e | 177 | . bfd_arch_h8300, {* Renesas H8/300 (formerly Hitachi H8/300) *} |
8d9cd6b1 NC |
178 | .#define bfd_mach_h8300 1 |
179 | .#define bfd_mach_h8300h 2 | |
180 | .#define bfd_mach_h8300s 3 | |
181 | .#define bfd_mach_h8300hn 4 | |
182 | .#define bfd_mach_h8300sn 5 | |
5d1db417 | 183 | .#define bfd_mach_h8300sx 6 |
f4984206 | 184 | .#define bfd_mach_h8300sxn 7 |
e135f41b | 185 | . bfd_arch_pdp11, {* DEC PDP-11 *} |
252b5132 | 186 | . bfd_arch_powerpc, {* PowerPC *} |
686e4055 AM |
187 | .#define bfd_mach_ppc 32 |
188 | .#define bfd_mach_ppc64 64 | |
87f33987 ND |
189 | .#define bfd_mach_ppc_403 403 |
190 | .#define bfd_mach_ppc_403gc 4030 | |
191 | .#define bfd_mach_ppc_505 505 | |
192 | .#define bfd_mach_ppc_601 601 | |
193 | .#define bfd_mach_ppc_602 602 | |
194 | .#define bfd_mach_ppc_603 603 | |
195 | .#define bfd_mach_ppc_ec603e 6031 | |
196 | .#define bfd_mach_ppc_604 604 | |
197 | .#define bfd_mach_ppc_620 620 | |
198 | .#define bfd_mach_ppc_630 630 | |
199 | .#define bfd_mach_ppc_750 750 | |
200 | .#define bfd_mach_ppc_860 860 | |
201 | .#define bfd_mach_ppc_a35 35 | |
202 | .#define bfd_mach_ppc_rs64ii 642 | |
203 | .#define bfd_mach_ppc_rs64iii 643 | |
204 | .#define bfd_mach_ppc_7400 7400 | |
d62b1198 | 205 | .#define bfd_mach_ppc_e500 500 |
252b5132 | 206 | . bfd_arch_rs6000, {* IBM RS/6000 *} |
686e4055 | 207 | .#define bfd_mach_rs6k 6000 |
87f33987 ND |
208 | .#define bfd_mach_rs6k_rs1 6001 |
209 | .#define bfd_mach_rs6k_rsc 6003 | |
210 | .#define bfd_mach_rs6k_rs2 6002 | |
252b5132 | 211 | . bfd_arch_hppa, {* HP PA RISC *} |
42acdc7c JB |
212 | .#define bfd_mach_hppa10 10 |
213 | .#define bfd_mach_hppa11 11 | |
214 | .#define bfd_mach_hppa20 20 | |
215 | .#define bfd_mach_hppa20w 25 | |
252b5132 | 216 | . bfd_arch_d10v, {* Mitsubishi D10V *} |
686e4055 | 217 | .#define bfd_mach_d10v 1 |
7af8cca9 MM |
218 | .#define bfd_mach_d10v_ts2 2 |
219 | .#define bfd_mach_d10v_ts3 3 | |
252b5132 | 220 | . bfd_arch_d30v, {* Mitsubishi D30V *} |
d172d4ba | 221 | . bfd_arch_dlx, {* DLX *} |
60bcf0fa NC |
222 | . bfd_arch_m68hc11, {* Motorola 68HC11 *} |
223 | . bfd_arch_m68hc12, {* Motorola 68HC12 *} | |
bc7c6a90 SC |
224 | .#define bfd_mach_m6812_default 0 |
225 | .#define bfd_mach_m6812 1 | |
226 | .#define bfd_mach_m6812s 2 | |
252b5132 RH |
227 | . bfd_arch_z8k, {* Zilog Z8000 *} |
228 | .#define bfd_mach_z8001 1 | |
229 | .#define bfd_mach_z8002 2 | |
c2dcd04e | 230 | . bfd_arch_h8500, {* Renesas H8/500 (formerly Hitachi H8/500) *} |
ef230218 | 231 | . bfd_arch_sh, {* Renesas / SuperH SH (formerly Hitachi SH) *} |
686e4055 | 232 | .#define bfd_mach_sh 1 |
d4845d57 JR |
233 | .#define bfd_mach_sh2 0x20 |
234 | .#define bfd_mach_sh_dsp 0x2d | |
1d70c7fb AO |
235 | .#define bfd_mach_sh2a 0x2a |
236 | .#define bfd_mach_sh2a_nofpu 0x2b | |
5177500f | 237 | .#define bfd_mach_sh2e 0x2e |
252b5132 | 238 | .#define bfd_mach_sh3 0x30 |
f6f9408f | 239 | .#define bfd_mach_sh3_nommu 0x31 |
d4845d57 | 240 | .#define bfd_mach_sh3_dsp 0x3d |
252b5132 | 241 | .#define bfd_mach_sh3e 0x3e |
d4845d57 | 242 | .#define bfd_mach_sh4 0x40 |
af9ba621 | 243 | .#define bfd_mach_sh4_nofpu 0x41 |
ae51a426 | 244 | .#define bfd_mach_sh4_nommu_nofpu 0x42 |
af9ba621 CV |
245 | .#define bfd_mach_sh4a 0x4a |
246 | .#define bfd_mach_sh4a_nofpu 0x4b | |
247 | .#define bfd_mach_sh4al_dsp 0x4d | |
fbca6ad9 | 248 | .#define bfd_mach_sh5 0x50 |
252b5132 RH |
249 | . bfd_arch_alpha, {* Dec Alpha *} |
250 | .#define bfd_mach_alpha_ev4 0x10 | |
251 | .#define bfd_mach_alpha_ev5 0x20 | |
252 | .#define bfd_mach_alpha_ev6 0x30 | |
c312a6a4 | 253 | . bfd_arch_arm, {* Advanced Risc Machines ARM. *} |
5a6c6817 | 254 | .#define bfd_mach_arm_unknown 0 |
252b5132 | 255 | .#define bfd_mach_arm_2 1 |
478d07d6 | 256 | .#define bfd_mach_arm_2a 2 |
252b5132 RH |
257 | .#define bfd_mach_arm_3 3 |
258 | .#define bfd_mach_arm_3M 4 | |
478d07d6 | 259 | .#define bfd_mach_arm_4 5 |
252b5132 | 260 | .#define bfd_mach_arm_4T 6 |
478d07d6 NC |
261 | .#define bfd_mach_arm_5 7 |
262 | .#define bfd_mach_arm_5T 8 | |
077b8428 NC |
263 | .#define bfd_mach_arm_5TE 9 |
264 | .#define bfd_mach_arm_XScale 10 | |
fde78edd | 265 | .#define bfd_mach_arm_ep9312 11 |
e16bb312 | 266 | .#define bfd_mach_arm_iWMMXt 12 |
252b5132 RH |
267 | . bfd_arch_ns32k, {* National Semiconductors ns32000 *} |
268 | . bfd_arch_w65, {* WDC 65816 *} | |
269 | . bfd_arch_tic30, {* Texas Instruments TMS320C30 *} | |
026df7c5 | 270 | . bfd_arch_tic4x, {* Texas Instruments TMS320C3X/4X *} |
be33c5dd SS |
271 | .#define bfd_mach_tic3x 30 |
272 | .#define bfd_mach_tic4x 40 | |
81635ce4 | 273 | . bfd_arch_tic54x, {* Texas Instruments TMS320C54X *} |
252b5132 RH |
274 | . bfd_arch_tic80, {* TI TMS320c80 (MVP) *} |
275 | . bfd_arch_v850, {* NEC V850 *} | |
686e4055 | 276 | .#define bfd_mach_v850 1 |
252b5132 | 277 | .#define bfd_mach_v850e 'E' |
8ad30312 | 278 | .#define bfd_mach_v850e1 '1' |
0d2bcfaf | 279 | . bfd_arch_arc, {* ARC Cores *} |
686e4055 AM |
280 | .#define bfd_mach_arc_5 5 |
281 | .#define bfd_mach_arc_6 6 | |
282 | .#define bfd_mach_arc_7 7 | |
283 | .#define bfd_mach_arc_8 8 | |
26597c86 | 284 | . bfd_arch_m32r, {* Renesas M32R (formerly Mitsubishi M32R/D) *} |
686e4055 | 285 | .#define bfd_mach_m32r 1 {* For backwards compatibility. *} |
a23ef39f | 286 | .#define bfd_mach_m32rx 'x' |
88845958 | 287 | .#define bfd_mach_m32r2 '2' |
252b5132 RH |
288 | . bfd_arch_mn10200, {* Matsushita MN10200 *} |
289 | . bfd_arch_mn10300, {* Matsushita MN10300 *} | |
290 | .#define bfd_mach_mn10300 300 | |
31f8dc8f | 291 | .#define bfd_mach_am33 330 |
b08fa4d3 | 292 | .#define bfd_mach_am33_2 332 |
252b5132 RH |
293 | . bfd_arch_fr30, |
294 | .#define bfd_mach_fr30 0x46523330 | |
4e5ba5b7 | 295 | . bfd_arch_frv, |
686e4055 AM |
296 | .#define bfd_mach_frv 1 |
297 | .#define bfd_mach_frvsimple 2 | |
4e5ba5b7 DB |
298 | .#define bfd_mach_fr300 300 |
299 | .#define bfd_mach_fr400 400 | |
676a64f4 | 300 | .#define bfd_mach_fr450 450 |
4e5ba5b7 DB |
301 | .#define bfd_mach_frvtomcat 499 {* fr500 prototype *} |
302 | .#define bfd_mach_fr500 500 | |
9c8ee639 | 303 | .#define bfd_mach_fr550 550 |
252b5132 | 304 | . bfd_arch_mcore, |
800eeca4 | 305 | . bfd_arch_ia64, {* HP/Intel ia64 *} |
686e4055 AM |
306 | .#define bfd_mach_ia64_elf64 64 |
307 | .#define bfd_mach_ia64_elf32 32 | |
cf88bb9f | 308 | . bfd_arch_ip2k, {* Ubicom IP2K microcontrollers. *} |
686e4055 AM |
309 | .#define bfd_mach_ip2022 1 |
310 | .#define bfd_mach_ip2022ext 2 | |
a75473eb SC |
311 | . bfd_arch_iq2000, {* Vitesse IQ2000. *} |
312 | .#define bfd_mach_iq2000 1 | |
313 | .#define bfd_mach_iq10 2 | |
0bcb993b | 314 | . bfd_arch_pj, |
c312a6a4 | 315 | . bfd_arch_avr, {* Atmel AVR microcontrollers. *} |
adde6300 AM |
316 | .#define bfd_mach_avr1 1 |
317 | .#define bfd_mach_avr2 2 | |
318 | .#define bfd_mach_avr3 3 | |
319 | .#define bfd_mach_avr4 4 | |
65aa24b6 | 320 | .#define bfd_mach_avr5 5 |
0949843d NC |
321 | . bfd_arch_cr16c, {* National Semiconductor CompactRISC. *} |
322 | .#define bfd_mach_cr16c 1 | |
1fe1f39c NC |
323 | . bfd_arch_crx, {* National Semiconductor CRX. *} |
324 | .#define bfd_mach_crx 1 | |
06c15ad7 | 325 | . bfd_arch_cris, {* Axis CRIS *} |
a85d7ed0 | 326 | . bfd_arch_s390, {* IBM s390 *} |
686e4055 AM |
327 | .#define bfd_mach_s390_31 31 |
328 | .#define bfd_mach_s390_64 64 | |
b3baf5d0 | 329 | . bfd_arch_openrisc, {* OpenRISC *} |
c312a6a4 | 330 | . bfd_arch_mmix, {* Donald Knuth's educational processor. *} |
93fbbb04 | 331 | . bfd_arch_xstormy16, |
686e4055 | 332 | .#define bfd_mach_xstormy16 1 |
2469cfa2 | 333 | . bfd_arch_msp430, {* Texas Instruments MSP430 architecture. *} |
2469cfa2 | 334 | .#define bfd_mach_msp11 11 |
3b260895 | 335 | .#define bfd_mach_msp110 110 |
2469cfa2 NC |
336 | .#define bfd_mach_msp12 12 |
337 | .#define bfd_mach_msp13 13 | |
338 | .#define bfd_mach_msp14 14 | |
3b260895 NC |
339 | .#define bfd_mach_msp15 15 |
340 | .#define bfd_mach_msp16 16 | |
2469cfa2 NC |
341 | .#define bfd_mach_msp31 31 |
342 | .#define bfd_mach_msp32 32 | |
343 | .#define bfd_mach_msp33 33 | |
3b260895 NC |
344 | .#define bfd_mach_msp41 41 |
345 | .#define bfd_mach_msp42 42 | |
2469cfa2 NC |
346 | .#define bfd_mach_msp43 43 |
347 | .#define bfd_mach_msp44 44 | |
e0001a05 NC |
348 | . bfd_arch_xtensa, {* Tensilica's Xtensa cores. *} |
349 | .#define bfd_mach_xtensa 1 | |
252b5132 RH |
350 | . bfd_arch_last |
351 | . }; | |
252b5132 RH |
352 | */ |
353 | ||
354 | /* | |
252b5132 RH |
355 | SUBSECTION |
356 | bfd_arch_info | |
357 | ||
358 | DESCRIPTION | |
359 | This structure contains information on architectures for use | |
360 | within BFD. | |
361 | ||
362 | . | |
0ef5a5bd | 363 | .typedef struct bfd_arch_info |
252b5132 RH |
364 | .{ |
365 | . int bits_per_word; | |
366 | . int bits_per_address; | |
367 | . int bits_per_byte; | |
368 | . enum bfd_architecture arch; | |
369 | . unsigned long mach; | |
370 | . const char *arch_name; | |
371 | . const char *printable_name; | |
372 | . unsigned int section_align_power; | |
b34976b6 | 373 | . {* TRUE if this is the default machine for the architecture. |
aa3d5824 AM |
374 | . The default arch should be the first entry for an arch so that |
375 | . all the entries for that arch can be accessed via <<next>>. *} | |
b34976b6 | 376 | . bfd_boolean the_default; |
252b5132 | 377 | . const struct bfd_arch_info * (*compatible) |
c58b9523 | 378 | . (const struct bfd_arch_info *a, const struct bfd_arch_info *b); |
252b5132 | 379 | . |
c58b9523 | 380 | . bfd_boolean (*scan) (const struct bfd_arch_info *, const char *); |
252b5132 RH |
381 | . |
382 | . const struct bfd_arch_info *next; | |
3b16e843 NC |
383 | .} |
384 | .bfd_arch_info_type; | |
385 | . | |
252b5132 RH |
386 | */ |
387 | ||
388 | extern const bfd_arch_info_type bfd_a29k_arch; | |
389 | extern const bfd_arch_info_type bfd_alpha_arch; | |
390 | extern const bfd_arch_info_type bfd_arc_arch; | |
391 | extern const bfd_arch_info_type bfd_arm_arch; | |
3b16e843 | 392 | extern const bfd_arch_info_type bfd_avr_arch; |
0949843d | 393 | extern const bfd_arch_info_type bfd_cr16c_arch; |
06c15ad7 | 394 | extern const bfd_arch_info_type bfd_cris_arch; |
1fe1f39c | 395 | extern const bfd_arch_info_type bfd_crx_arch; |
252b5132 RH |
396 | extern const bfd_arch_info_type bfd_d10v_arch; |
397 | extern const bfd_arch_info_type bfd_d30v_arch; | |
d172d4ba | 398 | extern const bfd_arch_info_type bfd_dlx_arch; |
3b16e843 | 399 | extern const bfd_arch_info_type bfd_fr30_arch; |
4e5ba5b7 | 400 | extern const bfd_arch_info_type bfd_frv_arch; |
252b5132 RH |
401 | extern const bfd_arch_info_type bfd_h8300_arch; |
402 | extern const bfd_arch_info_type bfd_h8500_arch; | |
403 | extern const bfd_arch_info_type bfd_hppa_arch; | |
5b93d8bb | 404 | extern const bfd_arch_info_type bfd_i370_arch; |
252b5132 RH |
405 | extern const bfd_arch_info_type bfd_i386_arch; |
406 | extern const bfd_arch_info_type bfd_i860_arch; | |
407 | extern const bfd_arch_info_type bfd_i960_arch; | |
3b16e843 | 408 | extern const bfd_arch_info_type bfd_ia64_arch; |
cf88bb9f | 409 | extern const bfd_arch_info_type bfd_ip2k_arch; |
a75473eb | 410 | extern const bfd_arch_info_type bfd_iq2000_arch; |
252b5132 | 411 | extern const bfd_arch_info_type bfd_m32r_arch; |
60bcf0fa NC |
412 | extern const bfd_arch_info_type bfd_m68hc11_arch; |
413 | extern const bfd_arch_info_type bfd_m68hc12_arch; | |
252b5132 RH |
414 | extern const bfd_arch_info_type bfd_m68k_arch; |
415 | extern const bfd_arch_info_type bfd_m88k_arch; | |
3b16e843 | 416 | extern const bfd_arch_info_type bfd_mcore_arch; |
252b5132 | 417 | extern const bfd_arch_info_type bfd_mips_arch; |
3b16e843 | 418 | extern const bfd_arch_info_type bfd_mmix_arch; |
252b5132 RH |
419 | extern const bfd_arch_info_type bfd_mn10200_arch; |
420 | extern const bfd_arch_info_type bfd_mn10300_arch; | |
2469cfa2 | 421 | extern const bfd_arch_info_type bfd_msp430_arch; |
3b16e843 NC |
422 | extern const bfd_arch_info_type bfd_ns32k_arch; |
423 | extern const bfd_arch_info_type bfd_openrisc_arch; | |
424 | extern const bfd_arch_info_type bfd_or32_arch; | |
e135f41b | 425 | extern const bfd_arch_info_type bfd_pdp11_arch; |
3b16e843 | 426 | extern const bfd_arch_info_type bfd_pj_arch; |
899f54f5 AM |
427 | extern const bfd_arch_info_type bfd_powerpc_archs[]; |
428 | #define bfd_powerpc_arch bfd_powerpc_archs[0] | |
252b5132 | 429 | extern const bfd_arch_info_type bfd_rs6000_arch; |
3b16e843 | 430 | extern const bfd_arch_info_type bfd_s390_arch; |
252b5132 RH |
431 | extern const bfd_arch_info_type bfd_sh_arch; |
432 | extern const bfd_arch_info_type bfd_sparc_arch; | |
433 | extern const bfd_arch_info_type bfd_tic30_arch; | |
026df7c5 | 434 | extern const bfd_arch_info_type bfd_tic4x_arch; |
81635ce4 | 435 | extern const bfd_arch_info_type bfd_tic54x_arch; |
252b5132 | 436 | extern const bfd_arch_info_type bfd_tic80_arch; |
3b16e843 | 437 | extern const bfd_arch_info_type bfd_v850_arch; |
252b5132 RH |
438 | extern const bfd_arch_info_type bfd_vax_arch; |
439 | extern const bfd_arch_info_type bfd_we32k_arch; | |
252b5132 | 440 | extern const bfd_arch_info_type bfd_w65_arch; |
93fbbb04 | 441 | extern const bfd_arch_info_type bfd_xstormy16_arch; |
e0001a05 | 442 | extern const bfd_arch_info_type bfd_xtensa_arch; |
3b16e843 | 443 | extern const bfd_arch_info_type bfd_z8k_arch; |
252b5132 | 444 | |
3b16e843 NC |
445 | static const bfd_arch_info_type * const bfd_archures_list[] = |
446 | { | |
252b5132 | 447 | #ifdef SELECT_ARCHITECTURES |
3b16e843 | 448 | SELECT_ARCHITECTURES, |
252b5132 | 449 | #else |
3b16e843 NC |
450 | &bfd_a29k_arch, |
451 | &bfd_alpha_arch, | |
452 | &bfd_arc_arch, | |
453 | &bfd_arm_arch, | |
454 | &bfd_avr_arch, | |
0949843d | 455 | &bfd_cr16c_arch, |
3b16e843 | 456 | &bfd_cris_arch, |
1fe1f39c | 457 | &bfd_crx_arch, |
3b16e843 NC |
458 | &bfd_d10v_arch, |
459 | &bfd_d30v_arch, | |
d172d4ba | 460 | &bfd_dlx_arch, |
3b16e843 | 461 | &bfd_fr30_arch, |
4e5ba5b7 | 462 | &bfd_frv_arch, |
3b16e843 NC |
463 | &bfd_h8300_arch, |
464 | &bfd_h8500_arch, | |
465 | &bfd_hppa_arch, | |
466 | &bfd_i370_arch, | |
467 | &bfd_i386_arch, | |
468 | &bfd_i860_arch, | |
469 | &bfd_i960_arch, | |
470 | &bfd_ia64_arch, | |
cf88bb9f | 471 | &bfd_ip2k_arch, |
a75473eb | 472 | &bfd_iq2000_arch, |
3b16e843 NC |
473 | &bfd_m32r_arch, |
474 | &bfd_m68hc11_arch, | |
475 | &bfd_m68hc12_arch, | |
476 | &bfd_m68k_arch, | |
477 | &bfd_m88k_arch, | |
478 | &bfd_mcore_arch, | |
479 | &bfd_mips_arch, | |
480 | &bfd_mmix_arch, | |
481 | &bfd_mn10200_arch, | |
482 | &bfd_mn10300_arch, | |
2469cfa2 | 483 | &bfd_msp430_arch, |
3b16e843 NC |
484 | &bfd_ns32k_arch, |
485 | &bfd_openrisc_arch, | |
486 | &bfd_or32_arch, | |
487 | &bfd_pdp11_arch, | |
488 | &bfd_powerpc_arch, | |
489 | &bfd_rs6000_arch, | |
490 | &bfd_s390_arch, | |
491 | &bfd_sh_arch, | |
492 | &bfd_sparc_arch, | |
493 | &bfd_tic30_arch, | |
026df7c5 | 494 | &bfd_tic4x_arch, |
3b16e843 NC |
495 | &bfd_tic54x_arch, |
496 | &bfd_tic80_arch, | |
497 | &bfd_v850_arch, | |
498 | &bfd_vax_arch, | |
499 | &bfd_w65_arch, | |
500 | &bfd_we32k_arch, | |
501 | &bfd_xstormy16_arch, | |
e0001a05 | 502 | &bfd_xtensa_arch, |
3b16e843 | 503 | &bfd_z8k_arch, |
252b5132 RH |
504 | #endif |
505 | 0 | |
506 | }; | |
507 | ||
508 | /* | |
509 | FUNCTION | |
510 | bfd_printable_name | |
511 | ||
512 | SYNOPSIS | |
c58b9523 | 513 | const char *bfd_printable_name (bfd *abfd); |
252b5132 RH |
514 | |
515 | DESCRIPTION | |
516 | Return a printable string representing the architecture and machine | |
517 | from the pointer to the architecture info structure. | |
518 | ||
519 | */ | |
520 | ||
521 | const char * | |
c58b9523 | 522 | bfd_printable_name (bfd *abfd) |
252b5132 RH |
523 | { |
524 | return abfd->arch_info->printable_name; | |
525 | } | |
526 | ||
252b5132 RH |
527 | /* |
528 | FUNCTION | |
529 | bfd_scan_arch | |
530 | ||
531 | SYNOPSIS | |
c58b9523 | 532 | const bfd_arch_info_type *bfd_scan_arch (const char *string); |
252b5132 RH |
533 | |
534 | DESCRIPTION | |
535 | Figure out if BFD supports any cpu which could be described with | |
536 | the name @var{string}. Return a pointer to an <<arch_info>> | |
537 | structure if a machine is found, otherwise NULL. | |
252b5132 RH |
538 | */ |
539 | ||
540 | const bfd_arch_info_type * | |
c58b9523 | 541 | bfd_scan_arch (const char *string) |
252b5132 RH |
542 | { |
543 | const bfd_arch_info_type * const *app, *ap; | |
544 | ||
047066e1 | 545 | /* Look through all the installed architectures. */ |
252b5132 RH |
546 | for (app = bfd_archures_list; *app != NULL; app++) |
547 | { | |
548 | for (ap = *app; ap != NULL; ap = ap->next) | |
549 | { | |
550 | if (ap->scan (ap, string)) | |
551 | return ap; | |
552 | } | |
553 | } | |
554 | ||
555 | return NULL; | |
556 | } | |
557 | ||
252b5132 RH |
558 | /* |
559 | FUNCTION | |
560 | bfd_arch_list | |
561 | ||
562 | SYNOPSIS | |
c58b9523 | 563 | const char **bfd_arch_list (void); |
252b5132 RH |
564 | |
565 | DESCRIPTION | |
566 | Return a freshly malloced NULL-terminated vector of the names | |
567 | of all the valid BFD architectures. Do not modify the names. | |
252b5132 RH |
568 | */ |
569 | ||
570 | const char ** | |
c58b9523 | 571 | bfd_arch_list (void) |
252b5132 RH |
572 | { |
573 | int vec_length = 0; | |
574 | const char **name_ptr; | |
575 | const char **name_list; | |
576 | const bfd_arch_info_type * const *app; | |
dc810e39 | 577 | bfd_size_type amt; |
252b5132 | 578 | |
047066e1 | 579 | /* Determine the number of architectures. */ |
252b5132 RH |
580 | vec_length = 0; |
581 | for (app = bfd_archures_list; *app != NULL; app++) | |
582 | { | |
583 | const bfd_arch_info_type *ap; | |
584 | for (ap = *app; ap != NULL; ap = ap->next) | |
585 | { | |
586 | vec_length++; | |
587 | } | |
588 | } | |
589 | ||
dc810e39 | 590 | amt = (vec_length + 1) * sizeof (char **); |
c58b9523 | 591 | name_list = bfd_malloc (amt); |
252b5132 RH |
592 | if (name_list == NULL) |
593 | return NULL; | |
594 | ||
047066e1 | 595 | /* Point the list at each of the names. */ |
252b5132 RH |
596 | name_ptr = name_list; |
597 | for (app = bfd_archures_list; *app != NULL; app++) | |
598 | { | |
599 | const bfd_arch_info_type *ap; | |
600 | for (ap = *app; ap != NULL; ap = ap->next) | |
601 | { | |
602 | *name_ptr = ap->printable_name; | |
603 | name_ptr++; | |
604 | } | |
605 | } | |
606 | *name_ptr = NULL; | |
607 | ||
608 | return name_list; | |
609 | } | |
610 | ||
252b5132 RH |
611 | /* |
612 | FUNCTION | |
613 | bfd_arch_get_compatible | |
614 | ||
615 | SYNOPSIS | |
c58b9523 AM |
616 | const bfd_arch_info_type *bfd_arch_get_compatible |
617 | (const bfd *abfd, const bfd *bbfd, bfd_boolean accept_unknowns); | |
252b5132 RH |
618 | |
619 | DESCRIPTION | |
312b768e NC |
620 | Determine whether two BFDs' architectures and machine types |
621 | are compatible. Calculates the lowest common denominator | |
622 | between the two architectures and machine types implied by | |
623 | the BFDs and returns a pointer to an <<arch_info>> structure | |
624 | describing the compatible machine. | |
252b5132 RH |
625 | */ |
626 | ||
627 | const bfd_arch_info_type * | |
c58b9523 AM |
628 | bfd_arch_get_compatible (const bfd *abfd, |
629 | const bfd *bbfd, | |
630 | bfd_boolean accept_unknowns) | |
252b5132 | 631 | { |
312b768e NC |
632 | const bfd * ubfd = NULL; |
633 | ||
634 | /* Look for an unknown architecture. */ | |
635 | if (((ubfd = abfd) && ubfd->arch_info->arch == bfd_arch_unknown) | |
636 | || ((ubfd = bbfd) && ubfd->arch_info->arch == bfd_arch_unknown)) | |
637 | { | |
638 | /* We can allow an unknown architecture if accept_unknowns | |
639 | is true, or if the target is the "binary" format, which | |
640 | has an unknown architecture. Since the binary format can | |
641 | only be set by explicit request from the user, it is safe | |
642 | to assume that they know what they are doing. */ | |
643 | if (accept_unknowns | |
644 | || strcmp (bfd_get_target (ubfd), "binary") == 0) | |
645 | return ubfd->arch_info; | |
646 | return NULL; | |
647 | } | |
252b5132 RH |
648 | |
649 | /* Otherwise architecture-specific code has to decide. */ | |
650 | return abfd->arch_info->compatible (abfd->arch_info, bbfd->arch_info); | |
651 | } | |
652 | ||
252b5132 RH |
653 | /* |
654 | INTERNAL_DEFINITION | |
655 | bfd_default_arch_struct | |
656 | ||
657 | DESCRIPTION | |
658 | The <<bfd_default_arch_struct>> is an item of | |
659 | <<bfd_arch_info_type>> which has been initialized to a fairly | |
660 | generic state. A BFD starts life by pointing to this | |
661 | structure, until the correct back end has determined the real | |
662 | architecture of the file. | |
663 | ||
664 | .extern const bfd_arch_info_type bfd_default_arch_struct; | |
252b5132 RH |
665 | */ |
666 | ||
047066e1 | 667 | const bfd_arch_info_type bfd_default_arch_struct = { |
b34976b6 | 668 | 32, 32, 8, bfd_arch_unknown, 0, "unknown", "unknown", 2, TRUE, |
047066e1 KH |
669 | bfd_default_compatible, |
670 | bfd_default_scan, | |
671 | 0, | |
252b5132 RH |
672 | }; |
673 | ||
674 | /* | |
675 | FUNCTION | |
676 | bfd_set_arch_info | |
677 | ||
678 | SYNOPSIS | |
c58b9523 | 679 | void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg); |
252b5132 RH |
680 | |
681 | DESCRIPTION | |
682 | Set the architecture info of @var{abfd} to @var{arg}. | |
683 | */ | |
684 | ||
685 | void | |
c58b9523 | 686 | bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg) |
252b5132 RH |
687 | { |
688 | abfd->arch_info = arg; | |
689 | } | |
690 | ||
691 | /* | |
692 | INTERNAL_FUNCTION | |
693 | bfd_default_set_arch_mach | |
694 | ||
695 | SYNOPSIS | |
c58b9523 AM |
696 | bfd_boolean bfd_default_set_arch_mach |
697 | (bfd *abfd, enum bfd_architecture arch, unsigned long mach); | |
252b5132 RH |
698 | |
699 | DESCRIPTION | |
700 | Set the architecture and machine type in BFD @var{abfd} | |
701 | to @var{arch} and @var{mach}. Find the correct | |
702 | pointer to a structure and insert it into the <<arch_info>> | |
0ef5a5bd | 703 | pointer. |
252b5132 RH |
704 | */ |
705 | ||
b34976b6 | 706 | bfd_boolean |
c58b9523 AM |
707 | bfd_default_set_arch_mach (bfd *abfd, |
708 | enum bfd_architecture arch, | |
709 | unsigned long mach) | |
252b5132 | 710 | { |
99dc0092 AM |
711 | abfd->arch_info = bfd_lookup_arch (arch, mach); |
712 | if (abfd->arch_info != NULL) | |
b34976b6 | 713 | return TRUE; |
252b5132 RH |
714 | |
715 | abfd->arch_info = &bfd_default_arch_struct; | |
716 | bfd_set_error (bfd_error_bad_value); | |
b34976b6 | 717 | return FALSE; |
252b5132 RH |
718 | } |
719 | ||
252b5132 RH |
720 | /* |
721 | FUNCTION | |
722 | bfd_get_arch | |
723 | ||
724 | SYNOPSIS | |
c58b9523 | 725 | enum bfd_architecture bfd_get_arch (bfd *abfd); |
252b5132 RH |
726 | |
727 | DESCRIPTION | |
728 | Return the enumerated type which describes the BFD @var{abfd}'s | |
729 | architecture. | |
252b5132 RH |
730 | */ |
731 | ||
732 | enum bfd_architecture | |
c58b9523 | 733 | bfd_get_arch (bfd *abfd) |
252b5132 | 734 | { |
047066e1 | 735 | return abfd->arch_info->arch; |
252b5132 RH |
736 | } |
737 | ||
738 | /* | |
739 | FUNCTION | |
740 | bfd_get_mach | |
741 | ||
742 | SYNOPSIS | |
c58b9523 | 743 | unsigned long bfd_get_mach (bfd *abfd); |
252b5132 RH |
744 | |
745 | DESCRIPTION | |
746 | Return the long type which describes the BFD @var{abfd}'s | |
747 | machine. | |
748 | */ | |
749 | ||
0ef5a5bd | 750 | unsigned long |
c58b9523 | 751 | bfd_get_mach (bfd *abfd) |
252b5132 | 752 | { |
047066e1 | 753 | return abfd->arch_info->mach; |
252b5132 RH |
754 | } |
755 | ||
756 | /* | |
757 | FUNCTION | |
758 | bfd_arch_bits_per_byte | |
759 | ||
760 | SYNOPSIS | |
c58b9523 | 761 | unsigned int bfd_arch_bits_per_byte (bfd *abfd); |
252b5132 RH |
762 | |
763 | DESCRIPTION | |
764 | Return the number of bits in one of the BFD @var{abfd}'s | |
765 | architecture's bytes. | |
252b5132 RH |
766 | */ |
767 | ||
768 | unsigned int | |
c58b9523 | 769 | bfd_arch_bits_per_byte (bfd *abfd) |
252b5132 RH |
770 | { |
771 | return abfd->arch_info->bits_per_byte; | |
772 | } | |
773 | ||
774 | /* | |
775 | FUNCTION | |
776 | bfd_arch_bits_per_address | |
777 | ||
778 | SYNOPSIS | |
c58b9523 | 779 | unsigned int bfd_arch_bits_per_address (bfd *abfd); |
252b5132 RH |
780 | |
781 | DESCRIPTION | |
782 | Return the number of bits in one of the BFD @var{abfd}'s | |
783 | architecture's addresses. | |
784 | */ | |
785 | ||
786 | unsigned int | |
c58b9523 | 787 | bfd_arch_bits_per_address (bfd *abfd) |
252b5132 RH |
788 | { |
789 | return abfd->arch_info->bits_per_address; | |
790 | } | |
791 | ||
252b5132 | 792 | /* |
0ef5a5bd | 793 | INTERNAL_FUNCTION |
252b5132 RH |
794 | bfd_default_compatible |
795 | ||
796 | SYNOPSIS | |
797 | const bfd_arch_info_type *bfd_default_compatible | |
c58b9523 | 798 | (const bfd_arch_info_type *a, const bfd_arch_info_type *b); |
252b5132 RH |
799 | |
800 | DESCRIPTION | |
801 | The default function for testing for compatibility. | |
802 | */ | |
803 | ||
804 | const bfd_arch_info_type * | |
c58b9523 AM |
805 | bfd_default_compatible (const bfd_arch_info_type *a, |
806 | const bfd_arch_info_type *b) | |
252b5132 RH |
807 | { |
808 | if (a->arch != b->arch) | |
809 | return NULL; | |
810 | ||
b74fa2cd AM |
811 | if (a->bits_per_word != b->bits_per_word) |
812 | return NULL; | |
813 | ||
252b5132 RH |
814 | if (a->mach > b->mach) |
815 | return a; | |
816 | ||
817 | if (b->mach > a->mach) | |
818 | return b; | |
819 | ||
820 | return a; | |
821 | } | |
822 | ||
252b5132 RH |
823 | /* |
824 | INTERNAL_FUNCTION | |
825 | bfd_default_scan | |
826 | ||
827 | SYNOPSIS | |
c58b9523 AM |
828 | bfd_boolean bfd_default_scan |
829 | (const struct bfd_arch_info *info, const char *string); | |
252b5132 RH |
830 | |
831 | DESCRIPTION | |
832 | The default function for working out whether this is an | |
833 | architecture hit and a machine hit. | |
834 | */ | |
835 | ||
b34976b6 | 836 | bfd_boolean |
c58b9523 | 837 | bfd_default_scan (const bfd_arch_info_type *info, const char *string) |
252b5132 RH |
838 | { |
839 | const char *ptr_src; | |
840 | const char *ptr_tst; | |
841 | unsigned long number; | |
842 | enum bfd_architecture arch; | |
843 | const char *printable_name_colon; | |
844 | ||
845 | /* Exact match of the architecture name (ARCH_NAME) and also the | |
047066e1 | 846 | default architecture? */ |
252b5132 RH |
847 | if (strcasecmp (string, info->arch_name) == 0 |
848 | && info->the_default) | |
b34976b6 | 849 | return TRUE; |
252b5132 | 850 | |
047066e1 | 851 | /* Exact match of the machine name (PRINTABLE_NAME)? */ |
252b5132 | 852 | if (strcasecmp (string, info->printable_name) == 0) |
b34976b6 | 853 | return TRUE; |
0ef5a5bd | 854 | |
252b5132 | 855 | /* Given that printable_name contains no colon, attempt to match: |
047066e1 | 856 | ARCH_NAME [ ":" ] PRINTABLE_NAME? */ |
252b5132 RH |
857 | printable_name_colon = strchr (info->printable_name, ':'); |
858 | if (printable_name_colon == NULL) | |
859 | { | |
dc810e39 | 860 | size_t strlen_arch_name = strlen (info->arch_name); |
252b5132 RH |
861 | if (strncasecmp (string, info->arch_name, strlen_arch_name) == 0) |
862 | { | |
863 | if (string[strlen_arch_name] == ':') | |
864 | { | |
865 | if (strcasecmp (string + strlen_arch_name + 1, | |
866 | info->printable_name) == 0) | |
b34976b6 | 867 | return TRUE; |
252b5132 RH |
868 | } |
869 | else | |
870 | { | |
871 | if (strcasecmp (string + strlen_arch_name, | |
872 | info->printable_name) == 0) | |
b34976b6 | 873 | return TRUE; |
252b5132 RH |
874 | } |
875 | } | |
876 | } | |
877 | ||
878 | /* Given that PRINTABLE_NAME has the form: <arch> ":" <mach>; | |
047066e1 | 879 | Attempt to match: <arch> <mach>? */ |
252b5132 RH |
880 | if (printable_name_colon != NULL) |
881 | { | |
dc810e39 | 882 | size_t colon_index = printable_name_colon - info->printable_name; |
252b5132 RH |
883 | if (strncasecmp (string, info->printable_name, colon_index) == 0 |
884 | && strcasecmp (string + colon_index, | |
885 | info->printable_name + colon_index + 1) == 0) | |
b34976b6 | 886 | return TRUE; |
252b5132 RH |
887 | } |
888 | ||
889 | /* Given that PRINTABLE_NAME has the form: <arch> ":" <mach>; Do not | |
5c4491d3 | 890 | attempt to match just <mach>, it could be ambiguous. This test |
0ef5a5bd | 891 | is left until later. */ |
252b5132 | 892 | |
047066e1 KH |
893 | /* NOTE: The below is retained for compatibility only. Please do |
894 | not add to this code. */ | |
252b5132 RH |
895 | |
896 | /* See how much of the supplied string matches with the | |
897 | architecture, eg the string m68k:68020 would match the 68k entry | |
047066e1 | 898 | up to the :, then we get left with the machine number. */ |
252b5132 | 899 | |
0ef5a5bd | 900 | for (ptr_src = string, ptr_tst = info->arch_name; |
252b5132 | 901 | *ptr_src && *ptr_tst; |
0ef5a5bd | 902 | ptr_src++, ptr_tst++) |
252b5132 | 903 | { |
047066e1 KH |
904 | if (*ptr_src != *ptr_tst) |
905 | break; | |
252b5132 RH |
906 | } |
907 | ||
908 | /* Chewed up as much of the architecture as will match, skip any | |
047066e1 | 909 | colons. */ |
252b5132 RH |
910 | if (*ptr_src == ':') |
911 | ptr_src++; | |
0ef5a5bd | 912 | |
252b5132 RH |
913 | if (*ptr_src == 0) |
914 | { | |
047066e1 KH |
915 | /* Nothing more, then only keep this one if it is the default |
916 | machine for this architecture. */ | |
252b5132 RH |
917 | return info->the_default; |
918 | } | |
919 | ||
920 | number = 0; | |
3882b010 | 921 | while (ISDIGIT (*ptr_src)) |
252b5132 | 922 | { |
047066e1 | 923 | number = number * 10 + *ptr_src - '0'; |
252b5132 RH |
924 | ptr_src++; |
925 | } | |
926 | ||
927 | /* NOTE: The below is retained for compatibility only. | |
0ef5a5bd | 928 | PLEASE DO NOT ADD TO THIS CODE. */ |
252b5132 | 929 | |
0ef5a5bd | 930 | switch (number) |
252b5132 RH |
931 | { |
932 | /* FIXME: These are needed to parse IEEE objects. */ | |
83ea41ad NC |
933 | /* The following seven case's are here only for compatibility with |
934 | older binutils (at least IEEE objects from binutils 2.9.1 require | |
935 | them). */ | |
936 | case bfd_mach_m68000: | |
937 | case bfd_mach_m68010: | |
938 | case bfd_mach_m68020: | |
939 | case bfd_mach_m68030: | |
940 | case bfd_mach_m68040: | |
941 | case bfd_mach_m68060: | |
942 | case bfd_mach_cpu32: | |
943 | arch = bfd_arch_m68k; | |
944 | break; | |
0ef5a5bd | 945 | case 68000: |
252b5132 RH |
946 | arch = bfd_arch_m68k; |
947 | number = bfd_mach_m68000; | |
948 | break; | |
949 | case 68010: | |
950 | arch = bfd_arch_m68k; | |
951 | number = bfd_mach_m68010; | |
952 | break; | |
953 | case 68020: | |
954 | arch = bfd_arch_m68k; | |
955 | number = bfd_mach_m68020; | |
956 | break; | |
957 | case 68030: | |
958 | arch = bfd_arch_m68k; | |
959 | number = bfd_mach_m68030; | |
960 | break; | |
961 | case 68040: | |
962 | arch = bfd_arch_m68k; | |
963 | number = bfd_mach_m68040; | |
964 | break; | |
965 | case 68060: | |
966 | arch = bfd_arch_m68k; | |
967 | number = bfd_mach_m68060; | |
968 | break; | |
969 | case 68332: | |
970 | arch = bfd_arch_m68k; | |
971 | number = bfd_mach_cpu32; | |
972 | break; | |
3cac17ae NC |
973 | case 5200: |
974 | arch = bfd_arch_m68k; | |
975 | number = bfd_mach_mcf5200; | |
976 | break; | |
977 | case 5206: | |
978 | arch = bfd_arch_m68k; | |
979 | number = bfd_mach_mcf5206e; | |
980 | break; | |
981 | case 5307: | |
982 | arch = bfd_arch_m68k; | |
983 | number = bfd_mach_mcf5307; | |
984 | break; | |
985 | case 5407: | |
986 | arch = bfd_arch_m68k; | |
987 | number = bfd_mach_mcf5407; | |
988 | break; | |
3e602632 NC |
989 | case 5282: |
990 | arch = bfd_arch_m68k; | |
991 | number = bfd_mach_mcf528x; | |
992 | break; | |
252b5132 RH |
993 | |
994 | case 32000: | |
995 | arch = bfd_arch_we32k; | |
996 | break; | |
997 | ||
998 | case 3000: | |
999 | arch = bfd_arch_mips; | |
1000 | number = bfd_mach_mips3000; | |
1001 | break; | |
1002 | ||
1003 | case 4000: | |
1004 | arch = bfd_arch_mips; | |
1005 | number = bfd_mach_mips4000; | |
1006 | break; | |
1007 | ||
1008 | case 6000: | |
1009 | arch = bfd_arch_rs6000; | |
1010 | break; | |
1011 | ||
d4845d57 JR |
1012 | case 7410: |
1013 | arch = bfd_arch_sh; | |
1014 | number = bfd_mach_sh_dsp; | |
1015 | break; | |
1016 | ||
1017 | case 7708: | |
1018 | arch = bfd_arch_sh; | |
1019 | number = bfd_mach_sh3; | |
1020 | break; | |
1021 | ||
1022 | case 7729: | |
1023 | arch = bfd_arch_sh; | |
1024 | number = bfd_mach_sh3_dsp; | |
1025 | break; | |
1026 | ||
1027 | case 7750: | |
1028 | arch = bfd_arch_sh; | |
1029 | number = bfd_mach_sh4; | |
1030 | break; | |
1031 | ||
0ef5a5bd | 1032 | default: |
b34976b6 | 1033 | return FALSE; |
252b5132 RH |
1034 | } |
1035 | ||
0ef5a5bd | 1036 | if (arch != info->arch) |
b34976b6 | 1037 | return FALSE; |
252b5132 RH |
1038 | |
1039 | if (number != info->mach) | |
b34976b6 | 1040 | return FALSE; |
252b5132 | 1041 | |
b34976b6 | 1042 | return TRUE; |
252b5132 RH |
1043 | } |
1044 | ||
252b5132 RH |
1045 | /* |
1046 | FUNCTION | |
1047 | bfd_get_arch_info | |
1048 | ||
1049 | SYNOPSIS | |
c58b9523 | 1050 | const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd); |
252b5132 RH |
1051 | |
1052 | DESCRIPTION | |
1053 | Return the architecture info struct in @var{abfd}. | |
1054 | */ | |
1055 | ||
1056 | const bfd_arch_info_type * | |
c58b9523 | 1057 | bfd_get_arch_info (bfd *abfd) |
252b5132 RH |
1058 | { |
1059 | return abfd->arch_info; | |
1060 | } | |
1061 | ||
252b5132 RH |
1062 | /* |
1063 | FUNCTION | |
1064 | bfd_lookup_arch | |
1065 | ||
1066 | SYNOPSIS | |
1067 | const bfd_arch_info_type *bfd_lookup_arch | |
c58b9523 | 1068 | (enum bfd_architecture arch, unsigned long machine); |
252b5132 RH |
1069 | |
1070 | DESCRIPTION | |
5c4491d3 | 1071 | Look for the architecture info structure which matches the |
252b5132 RH |
1072 | arguments @var{arch} and @var{machine}. A machine of 0 matches the |
1073 | machine/architecture structure which marks itself as the | |
aa3d5824 | 1074 | default. |
252b5132 RH |
1075 | */ |
1076 | ||
0ef5a5bd | 1077 | const bfd_arch_info_type * |
c58b9523 | 1078 | bfd_lookup_arch (enum bfd_architecture arch, unsigned long machine) |
252b5132 RH |
1079 | { |
1080 | const bfd_arch_info_type * const *app, *ap; | |
1081 | ||
1082 | for (app = bfd_archures_list; *app != NULL; app++) | |
1083 | { | |
1084 | for (ap = *app; ap != NULL; ap = ap->next) | |
1085 | { | |
1086 | if (ap->arch == arch | |
1087 | && (ap->mach == machine | |
1088 | || (machine == 0 && ap->the_default))) | |
1089 | return ap; | |
1090 | } | |
1091 | } | |
1092 | ||
1093 | return NULL; | |
1094 | } | |
1095 | ||
252b5132 RH |
1096 | /* |
1097 | FUNCTION | |
1098 | bfd_printable_arch_mach | |
1099 | ||
1100 | SYNOPSIS | |
1101 | const char *bfd_printable_arch_mach | |
c58b9523 | 1102 | (enum bfd_architecture arch, unsigned long machine); |
252b5132 RH |
1103 | |
1104 | DESCRIPTION | |
1105 | Return a printable string representing the architecture and | |
0ef5a5bd | 1106 | machine type. |
252b5132 RH |
1107 | |
1108 | This routine is depreciated. | |
1109 | */ | |
1110 | ||
1111 | const char * | |
c58b9523 | 1112 | bfd_printable_arch_mach (enum bfd_architecture arch, unsigned long machine) |
252b5132 | 1113 | { |
047066e1 | 1114 | const bfd_arch_info_type *ap = bfd_lookup_arch (arch, machine); |
252b5132 | 1115 | |
047066e1 KH |
1116 | if (ap) |
1117 | return ap->printable_name; | |
1118 | return "UNKNOWN!"; | |
252b5132 | 1119 | } |
9a968f43 NC |
1120 | |
1121 | /* | |
1122 | FUNCTION | |
1123 | bfd_octets_per_byte | |
1124 | ||
1125 | SYNOPSIS | |
c58b9523 | 1126 | unsigned int bfd_octets_per_byte (bfd *abfd); |
9a968f43 NC |
1127 | |
1128 | DESCRIPTION | |
1129 | Return the number of octets (8-bit quantities) per target byte | |
1130 | (minimum addressable unit). In most cases, this will be one, but some | |
1131 | DSP targets have 16, 32, or even 48 bits per byte. | |
9a968f43 NC |
1132 | */ |
1133 | ||
f6af82bd | 1134 | unsigned int |
c58b9523 | 1135 | bfd_octets_per_byte (bfd *abfd) |
9a968f43 | 1136 | { |
047066e1 KH |
1137 | return bfd_arch_mach_octets_per_byte (bfd_get_arch (abfd), |
1138 | bfd_get_mach (abfd)); | |
9a968f43 NC |
1139 | } |
1140 | ||
1141 | /* | |
1142 | FUNCTION | |
1143 | bfd_arch_mach_octets_per_byte | |
1144 | ||
1145 | SYNOPSIS | |
c58b9523 AM |
1146 | unsigned int bfd_arch_mach_octets_per_byte |
1147 | (enum bfd_architecture arch, unsigned long machine); | |
9a968f43 NC |
1148 | |
1149 | DESCRIPTION | |
1150 | See bfd_octets_per_byte. | |
0ef5a5bd | 1151 | |
9a968f43 NC |
1152 | This routine is provided for those cases where a bfd * is not |
1153 | available | |
1154 | */ | |
1155 | ||
f6af82bd | 1156 | unsigned int |
c58b9523 AM |
1157 | bfd_arch_mach_octets_per_byte (enum bfd_architecture arch, |
1158 | unsigned long mach) | |
9a968f43 | 1159 | { |
047066e1 | 1160 | const bfd_arch_info_type *ap = bfd_lookup_arch (arch, mach); |
0ef5a5bd | 1161 | |
047066e1 KH |
1162 | if (ap) |
1163 | return ap->bits_per_byte / 8; | |
1164 | return 1; | |
9a968f43 | 1165 | } |