1 /* BFD library support routines for architectures. 2 Copyright (C) 1990-2014 Free Software Foundation, Inc. 3 Hacked by John Gilmore and Steve Chamberlain of Cygnus Support. 4 5 This file is part of BFD, the Binary File Descriptor library. 6 7 This program is free software; you can redistribute it and/or modify 8 it under the terms of the GNU General Public License as published by 9 the Free Software Foundation; either version 3 of the License, or 10 (at your option) any later version. 11 12 This program is distributed in the hope that it will be useful, 13 but WITHOUT ANY WARRANTY; without even the implied warranty of 14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 GNU General Public License for more details. 16 17 You should have received a copy of the GNU General Public License 18 along with this program; if not, write to the Free Software 19 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, 20 MA 02110-1301, USA. */ 21 22 #include "sysdep.h" 23 #include "bfd.h" 24 #include "libbfd.h" 25 #include "safe-ctype.h" 26 27 /* 28 29 SECTION 30 Architectures 31 32 BFD keeps one atom in a BFD describing the 33 architecture of the data attached to the BFD: a pointer to a 34 <<bfd_arch_info_type>>. 35 36 Pointers to structures can be requested independently of a BFD 37 so that an architecture's information can be interrogated 38 without access to an open BFD. 39 40 The architecture information is provided by each architecture package. 41 The set of default architectures is selected by the macro 42 <<SELECT_ARCHITECTURES>>. This is normally set up in the 43 @file{config/@var{target}.mt} file of your choice. If the name is not 44 defined, then all the architectures supported are included. 45 46 When BFD starts up, all the architectures are called with an 47 initialize method. It is up to the architecture back end to 48 insert as many items into the list of architectures as it wants to; 49 generally this would be one for each machine and one for the 50 default case (an item with a machine field of 0). 51 52 BFD's idea of an architecture is implemented in @file{archures.c}. 53 */ 54 55 /* 56 57 SUBSECTION 58 bfd_architecture 59 60 DESCRIPTION 61 This enum gives the object file's CPU architecture, in a 62 global sense---i.e., what processor family does it belong to? 63 Another field indicates which processor within 64 the family is in use. The machine gives a number which 65 distinguishes different versions of the architecture, 66 containing, for example, 2 and 3 for Intel i960 KA and i960 KB, 67 and 68020 and 68030 for Motorola 68020 and 68030. 68 69 .enum bfd_architecture 70 .{ 71 . bfd_arch_unknown, {* File arch not known. *} 72 . bfd_arch_obscure, {* Arch known, not one of these. *} 73 . bfd_arch_m68k, {* Motorola 68xxx *} 74 .#define bfd_mach_m68000 1 75 .#define bfd_mach_m68008 2 76 .#define bfd_mach_m68010 3 77 .#define bfd_mach_m68020 4 78 .#define bfd_mach_m68030 5 79 .#define bfd_mach_m68040 6 80 .#define bfd_mach_m68060 7 81 .#define bfd_mach_cpu32 8 82 .#define bfd_mach_fido 9 83 .#define bfd_mach_mcf_isa_a_nodiv 10 84 .#define bfd_mach_mcf_isa_a 11 85 .#define bfd_mach_mcf_isa_a_mac 12 86 .#define bfd_mach_mcf_isa_a_emac 13 87 .#define bfd_mach_mcf_isa_aplus 14 88 .#define bfd_mach_mcf_isa_aplus_mac 15 89 .#define bfd_mach_mcf_isa_aplus_emac 16 90 .#define bfd_mach_mcf_isa_b_nousp 17 91 .#define bfd_mach_mcf_isa_b_nousp_mac 18 92 .#define bfd_mach_mcf_isa_b_nousp_emac 19 93 .#define bfd_mach_mcf_isa_b 20 94 .#define bfd_mach_mcf_isa_b_mac 21 95 .#define bfd_mach_mcf_isa_b_emac 22 96 .#define bfd_mach_mcf_isa_b_float 23 97 .#define bfd_mach_mcf_isa_b_float_mac 24 98 .#define bfd_mach_mcf_isa_b_float_emac 25 99 .#define bfd_mach_mcf_isa_c 26 100 .#define bfd_mach_mcf_isa_c_mac 27 101 .#define bfd_mach_mcf_isa_c_emac 28 102 .#define bfd_mach_mcf_isa_c_nodiv 29 103 .#define bfd_mach_mcf_isa_c_nodiv_mac 30 104 .#define bfd_mach_mcf_isa_c_nodiv_emac 31 105 . bfd_arch_vax, {* DEC Vax *} 106 . bfd_arch_i960, {* Intel 960 *} 107 . {* The order of the following is important. 108 . lower number indicates a machine type that 109 . only accepts a subset of the instructions 110 . available to machines with higher numbers. 111 . The exception is the "ca", which is 112 . incompatible with all other machines except 113 . "core". *} 114 . 115 .#define bfd_mach_i960_core 1 116 .#define bfd_mach_i960_ka_sa 2 117 .#define bfd_mach_i960_kb_sb 3 118 .#define bfd_mach_i960_mc 4 119 .#define bfd_mach_i960_xa 5 120 .#define bfd_mach_i960_ca 6 121 .#define bfd_mach_i960_jx 7 122 .#define bfd_mach_i960_hx 8 123 . 124 . bfd_arch_or1k, {* OpenRISC 1000 *} 125 .#define bfd_mach_or1k 1 126 .#define bfd_mach_or1knd 2 127 . 128 . bfd_arch_sparc, {* SPARC *} 129 .#define bfd_mach_sparc 1 130 .{* The difference between v8plus and v9 is that v9 is a true 64 bit env. *} 131 .#define bfd_mach_sparc_sparclet 2 132 .#define bfd_mach_sparc_sparclite 3 133 .#define bfd_mach_sparc_v8plus 4 134 .#define bfd_mach_sparc_v8plusa 5 {* with ultrasparc add'ns. *} 135 .#define bfd_mach_sparc_sparclite_le 6 136 .#define bfd_mach_sparc_v9 7 137 .#define bfd_mach_sparc_v9a 8 {* with ultrasparc add'ns. *} 138 .#define bfd_mach_sparc_v8plusb 9 {* with cheetah add'ns. *} 139 .#define bfd_mach_sparc_v9b 10 {* with cheetah add'ns. *} 140 .{* Nonzero if MACH has the v9 instruction set. *} 141 .#define bfd_mach_sparc_v9_p(mach) \ 142 . ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \ 143 . && (mach) != bfd_mach_sparc_sparclite_le) 144 .{* Nonzero if MACH is a 64 bit sparc architecture. *} 145 .#define bfd_mach_sparc_64bit_p(mach) \ 146 . ((mach) >= bfd_mach_sparc_v9 && (mach) != bfd_mach_sparc_v8plusb) 147 . bfd_arch_spu, {* PowerPC SPU *} 148 .#define bfd_mach_spu 256 149 . bfd_arch_mips, {* MIPS Rxxxx *} 150 .#define bfd_mach_mips3000 3000 151 .#define bfd_mach_mips3900 3900 152 .#define bfd_mach_mips4000 4000 153 .#define bfd_mach_mips4010 4010 154 .#define bfd_mach_mips4100 4100 155 .#define bfd_mach_mips4111 4111 156 .#define bfd_mach_mips4120 4120 157 .#define bfd_mach_mips4300 4300 158 .#define bfd_mach_mips4400 4400 159 .#define bfd_mach_mips4600 4600 160 .#define bfd_mach_mips4650 4650 161 .#define bfd_mach_mips5000 5000 162 .#define bfd_mach_mips5400 5400 163 .#define bfd_mach_mips5500 5500 164 .#define bfd_mach_mips5900 5900 165 .#define bfd_mach_mips6000 6000 166 .#define bfd_mach_mips7000 7000 167 .#define bfd_mach_mips8000 8000 168 .#define bfd_mach_mips9000 9000 169 .#define bfd_mach_mips10000 10000 170 .#define bfd_mach_mips12000 12000 171 .#define bfd_mach_mips14000 14000 172 .#define bfd_mach_mips16000 16000 173 .#define bfd_mach_mips16 16 174 .#define bfd_mach_mips5 5 175 .#define bfd_mach_mips_loongson_2e 3001 176 .#define bfd_mach_mips_loongson_2f 3002 177 .#define bfd_mach_mips_loongson_3a 3003 178 .#define bfd_mach_mips_sb1 12310201 {* octal 'SB', 01 *} 179 .#define bfd_mach_mips_octeon 6501 180 .#define bfd_mach_mips_octeonp 6601 181 .#define bfd_mach_mips_octeon2 6502 182 .#define bfd_mach_mips_octeon3 6503 183 .#define bfd_mach_mips_xlr 887682 {* decimal 'XLR' *} 184 .#define bfd_mach_mipsisa32 32 185 .#define bfd_mach_mipsisa32r2 33 186 .#define bfd_mach_mipsisa32r3 34 187 .#define bfd_mach_mipsisa32r5 36 188 .#define bfd_mach_mipsisa32r6 37 189 .#define bfd_mach_mipsisa64 64 190 .#define bfd_mach_mipsisa64r2 65 191 .#define bfd_mach_mipsisa64r3 66 192 .#define bfd_mach_mipsisa64r5 68 193 .#define bfd_mach_mipsisa64r6 69 194 .#define bfd_mach_mips_micromips 96 195 . bfd_arch_i386, {* Intel 386 *} 196 .#define bfd_mach_i386_intel_syntax (1 << 0) 197 .#define bfd_mach_i386_i8086 (1 << 1) 198 .#define bfd_mach_i386_i386 (1 << 2) 199 .#define bfd_mach_x86_64 (1 << 3) 200 .#define bfd_mach_x64_32 (1 << 4) 201 .#define bfd_mach_i386_i386_intel_syntax (bfd_mach_i386_i386 | bfd_mach_i386_intel_syntax) 202 .#define bfd_mach_x86_64_intel_syntax (bfd_mach_x86_64 | bfd_mach_i386_intel_syntax) 203 .#define bfd_mach_x64_32_intel_syntax (bfd_mach_x64_32 | bfd_mach_i386_intel_syntax) 204 . bfd_arch_l1om, {* Intel L1OM *} 205 .#define bfd_mach_l1om (1 << 5) 206 .#define bfd_mach_l1om_intel_syntax (bfd_mach_l1om | bfd_mach_i386_intel_syntax) 207 . bfd_arch_k1om, {* Intel K1OM *} 208 .#define bfd_mach_k1om (1 << 6) 209 .#define bfd_mach_k1om_intel_syntax (bfd_mach_k1om | bfd_mach_i386_intel_syntax) 210 .#define bfd_mach_i386_nacl (1 << 7) 211 .#define bfd_mach_i386_i386_nacl (bfd_mach_i386_i386 | bfd_mach_i386_nacl) 212 .#define bfd_mach_x86_64_nacl (bfd_mach_x86_64 | bfd_mach_i386_nacl) 213 .#define bfd_mach_x64_32_nacl (bfd_mach_x64_32 | bfd_mach_i386_nacl) 214 . bfd_arch_we32k, {* AT&T WE32xxx *} 215 . bfd_arch_tahoe, {* CCI/Harris Tahoe *} 216 . bfd_arch_i860, {* Intel 860 *} 217 . bfd_arch_i370, {* IBM 360/370 Mainframes *} 218 . bfd_arch_romp, {* IBM ROMP PC/RT *} 219 . bfd_arch_convex, {* Convex *} 220 . bfd_arch_m88k, {* Motorola 88xxx *} 221 . bfd_arch_m98k, {* Motorola 98xxx *} 222 . bfd_arch_pyramid, {* Pyramid Technology *} 223 . bfd_arch_h8300, {* Renesas H8/300 (formerly Hitachi H8/300) *} 224 .#define bfd_mach_h8300 1 225 .#define bfd_mach_h8300h 2 226 .#define bfd_mach_h8300s 3 227 .#define bfd_mach_h8300hn 4 228 .#define bfd_mach_h8300sn 5 229 .#define bfd_mach_h8300sx 6 230 .#define bfd_mach_h8300sxn 7 231 . bfd_arch_pdp11, {* DEC PDP-11 *} 232 . bfd_arch_plugin, 233 . bfd_arch_powerpc, {* PowerPC *} 234 .#define bfd_mach_ppc 32 235 .#define bfd_mach_ppc64 64 236 .#define bfd_mach_ppc_403 403 237 .#define bfd_mach_ppc_403gc 4030 238 .#define bfd_mach_ppc_405 405 239 .#define bfd_mach_ppc_505 505 240 .#define bfd_mach_ppc_601 601 241 .#define bfd_mach_ppc_602 602 242 .#define bfd_mach_ppc_603 603 243 .#define bfd_mach_ppc_ec603e 6031 244 .#define bfd_mach_ppc_604 604 245 .#define bfd_mach_ppc_620 620 246 .#define bfd_mach_ppc_630 630 247 .#define bfd_mach_ppc_750 750 248 .#define bfd_mach_ppc_860 860 249 .#define bfd_mach_ppc_a35 35 250 .#define bfd_mach_ppc_rs64ii 642 251 .#define bfd_mach_ppc_rs64iii 643 252 .#define bfd_mach_ppc_7400 7400 253 .#define bfd_mach_ppc_e500 500 254 .#define bfd_mach_ppc_e500mc 5001 255 .#define bfd_mach_ppc_e500mc64 5005 256 .#define bfd_mach_ppc_e5500 5006 257 .#define bfd_mach_ppc_e6500 5007 258 .#define bfd_mach_ppc_titan 83 259 .#define bfd_mach_ppc_vle 84 260 . bfd_arch_rs6000, {* IBM RS/6000 *} 261 .#define bfd_mach_rs6k 6000 262 .#define bfd_mach_rs6k_rs1 6001 263 .#define bfd_mach_rs6k_rsc 6003 264 .#define bfd_mach_rs6k_rs2 6002 265 . bfd_arch_hppa, {* HP PA RISC *} 266 .#define bfd_mach_hppa10 10 267 .#define bfd_mach_hppa11 11 268 .#define bfd_mach_hppa20 20 269 .#define bfd_mach_hppa20w 25 270 . bfd_arch_d10v, {* Mitsubishi D10V *} 271 .#define bfd_mach_d10v 1 272 .#define bfd_mach_d10v_ts2 2 273 .#define bfd_mach_d10v_ts3 3 274 . bfd_arch_d30v, {* Mitsubishi D30V *} 275 . bfd_arch_dlx, {* DLX *} 276 . bfd_arch_m68hc11, {* Motorola 68HC11 *} 277 . bfd_arch_m68hc12, {* Motorola 68HC12 *} 278 .#define bfd_mach_m6812_default 0 279 .#define bfd_mach_m6812 1 280 .#define bfd_mach_m6812s 2 281 . bfd_arch_m9s12x, {* Freescale S12X *} 282 . bfd_arch_m9s12xg, {* Freescale XGATE *} 283 . bfd_arch_z8k, {* Zilog Z8000 *} 284 .#define bfd_mach_z8001 1 285 .#define bfd_mach_z8002 2 286 . bfd_arch_h8500, {* Renesas H8/500 (formerly Hitachi H8/500) *} 287 . bfd_arch_sh, {* Renesas / SuperH SH (formerly Hitachi SH) *} 288 .#define bfd_mach_sh 1 289 .#define bfd_mach_sh2 0x20 290 .#define bfd_mach_sh_dsp 0x2d 291 .#define bfd_mach_sh2a 0x2a 292 .#define bfd_mach_sh2a_nofpu 0x2b 293 .#define bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu 0x2a1 294 .#define bfd_mach_sh2a_nofpu_or_sh3_nommu 0x2a2 295 .#define bfd_mach_sh2a_or_sh4 0x2a3 296 .#define bfd_mach_sh2a_or_sh3e 0x2a4 297 .#define bfd_mach_sh2e 0x2e 298 .#define bfd_mach_sh3 0x30 299 .#define bfd_mach_sh3_nommu 0x31 300 .#define bfd_mach_sh3_dsp 0x3d 301 .#define bfd_mach_sh3e 0x3e 302 .#define bfd_mach_sh4 0x40 303 .#define bfd_mach_sh4_nofpu 0x41 304 .#define bfd_mach_sh4_nommu_nofpu 0x42 305 .#define bfd_mach_sh4a 0x4a 306 .#define bfd_mach_sh4a_nofpu 0x4b 307 .#define bfd_mach_sh4al_dsp 0x4d 308 .#define bfd_mach_sh5 0x50 309 . bfd_arch_alpha, {* Dec Alpha *} 310 .#define bfd_mach_alpha_ev4 0x10 311 .#define bfd_mach_alpha_ev5 0x20 312 .#define bfd_mach_alpha_ev6 0x30 313 . bfd_arch_arm, {* Advanced Risc Machines ARM. *} 314 .#define bfd_mach_arm_unknown 0 315 .#define bfd_mach_arm_2 1 316 .#define bfd_mach_arm_2a 2 317 .#define bfd_mach_arm_3 3 318 .#define bfd_mach_arm_3M 4 319 .#define bfd_mach_arm_4 5 320 .#define bfd_mach_arm_4T 6 321 .#define bfd_mach_arm_5 7 322 .#define bfd_mach_arm_5T 8 323 .#define bfd_mach_arm_5TE 9 324 .#define bfd_mach_arm_XScale 10 325 .#define bfd_mach_arm_ep9312 11 326 .#define bfd_mach_arm_iWMMXt 12 327 .#define bfd_mach_arm_iWMMXt2 13 328 . bfd_arch_nds32, {* Andes NDS32 *} 329 .#define bfd_mach_n1 1 330 .#define bfd_mach_n1h 2 331 .#define bfd_mach_n1h_v2 3 332 .#define bfd_mach_n1h_v3 4 333 .#define bfd_mach_n1h_v3m 5 334 . bfd_arch_ns32k, {* National Semiconductors ns32000 *} 335 . bfd_arch_w65, {* WDC 65816 *} 336 . bfd_arch_tic30, {* Texas Instruments TMS320C30 *} 337 . bfd_arch_tic4x, {* Texas Instruments TMS320C3X/4X *} 338 .#define bfd_mach_tic3x 30 339 .#define bfd_mach_tic4x 40 340 . bfd_arch_tic54x, {* Texas Instruments TMS320C54X *} 341 . bfd_arch_tic6x, {* Texas Instruments TMS320C6X *} 342 . bfd_arch_tic80, {* TI TMS320c80 (MVP) *} 343 . bfd_arch_v850, {* NEC V850 *} 344 . bfd_arch_v850_rh850,{* NEC V850 (using RH850 ABI) *} 345 .#define bfd_mach_v850 1 346 .#define bfd_mach_v850e 'E' 347 .#define bfd_mach_v850e1 '1' 348 .#define bfd_mach_v850e2 0x4532 349 .#define bfd_mach_v850e2v3 0x45325633 350 .#define bfd_mach_v850e3v5 0x45335635 {* ('E'|'3'|'V'|'5') *} 351 . bfd_arch_arc, {* ARC Cores *} 352 .#define bfd_mach_arc_5 5 353 .#define bfd_mach_arc_6 6 354 .#define bfd_mach_arc_7 7 355 .#define bfd_mach_arc_8 8 356 . bfd_arch_m32c, {* Renesas M16C/M32C. *} 357 .#define bfd_mach_m16c 0x75 358 .#define bfd_mach_m32c 0x78 359 . bfd_arch_m32r, {* Renesas M32R (formerly Mitsubishi M32R/D) *} 360 .#define bfd_mach_m32r 1 {* For backwards compatibility. *} 361 .#define bfd_mach_m32rx 'x' 362 .#define bfd_mach_m32r2 '2' 363 . bfd_arch_mn10200, {* Matsushita MN10200 *} 364 . bfd_arch_mn10300, {* Matsushita MN10300 *} 365 .#define bfd_mach_mn10300 300 366 .#define bfd_mach_am33 330 367 .#define bfd_mach_am33_2 332 368 . bfd_arch_fr30, 369 .#define bfd_mach_fr30 0x46523330 370 . bfd_arch_frv, 371 .#define bfd_mach_frv 1 372 .#define bfd_mach_frvsimple 2 373 .#define bfd_mach_fr300 300 374 .#define bfd_mach_fr400 400 375 .#define bfd_mach_fr450 450 376 .#define bfd_mach_frvtomcat 499 {* fr500 prototype *} 377 .#define bfd_mach_fr500 500 378 .#define bfd_mach_fr550 550 379 . bfd_arch_moxie, {* The moxie processor *} 380 .#define bfd_mach_moxie 1 381 . bfd_arch_mcore, 382 . bfd_arch_mep, 383 .#define bfd_mach_mep 1 384 .#define bfd_mach_mep_h1 0x6831 385 .#define bfd_mach_mep_c5 0x6335 386 . bfd_arch_metag, 387 .#define bfd_mach_metag 1 388 . bfd_arch_ia64, {* HP/Intel ia64 *} 389 .#define bfd_mach_ia64_elf64 64 390 .#define bfd_mach_ia64_elf32 32 391 . bfd_arch_ip2k, {* Ubicom IP2K microcontrollers. *} 392 .#define bfd_mach_ip2022 1 393 .#define bfd_mach_ip2022ext 2 394 . bfd_arch_iq2000, {* Vitesse IQ2000. *} 395 .#define bfd_mach_iq2000 1 396 .#define bfd_mach_iq10 2 397 . bfd_arch_epiphany, {* Adapteva EPIPHANY *} 398 .#define bfd_mach_epiphany16 1 399 .#define bfd_mach_epiphany32 2 400 . bfd_arch_mt, 401 .#define bfd_mach_ms1 1 402 .#define bfd_mach_mrisc2 2 403 .#define bfd_mach_ms2 3 404 . bfd_arch_pj, 405 . bfd_arch_avr, {* Atmel AVR microcontrollers. *} 406 .#define bfd_mach_avr1 1 407 .#define bfd_mach_avr2 2 408 .#define bfd_mach_avr25 25 409 .#define bfd_mach_avr3 3 410 .#define bfd_mach_avr31 31 411 .#define bfd_mach_avr35 35 412 .#define bfd_mach_avr4 4 413 .#define bfd_mach_avr5 5 414 .#define bfd_mach_avr51 51 415 .#define bfd_mach_avr6 6 416 .#define bfd_mach_avrtiny 100 417 .#define bfd_mach_avrxmega1 101 418 .#define bfd_mach_avrxmega2 102 419 .#define bfd_mach_avrxmega3 103 420 .#define bfd_mach_avrxmega4 104 421 .#define bfd_mach_avrxmega5 105 422 .#define bfd_mach_avrxmega6 106 423 .#define bfd_mach_avrxmega7 107 424 . bfd_arch_bfin, {* ADI Blackfin *} 425 .#define bfd_mach_bfin 1 426 . bfd_arch_cr16, {* National Semiconductor CompactRISC (ie CR16). *} 427 .#define bfd_mach_cr16 1 428 . bfd_arch_cr16c, {* National Semiconductor CompactRISC. *} 429 .#define bfd_mach_cr16c 1 430 . bfd_arch_crx, {* National Semiconductor CRX. *} 431 .#define bfd_mach_crx 1 432 . bfd_arch_cris, {* Axis CRIS *} 433 .#define bfd_mach_cris_v0_v10 255 434 .#define bfd_mach_cris_v32 32 435 .#define bfd_mach_cris_v10_v32 1032 436 . bfd_arch_rl78, 437 .#define bfd_mach_rl78 0x75 438 . bfd_arch_rx, {* Renesas RX. *} 439 .#define bfd_mach_rx 0x75 440 . bfd_arch_s390, {* IBM s390 *} 441 .#define bfd_mach_s390_31 31 442 .#define bfd_mach_s390_64 64 443 . bfd_arch_score, {* Sunplus score *} 444 .#define bfd_mach_score3 3 445 .#define bfd_mach_score7 7 446 . bfd_arch_mmix, {* Donald Knuth's educational processor. *} 447 . bfd_arch_xstormy16, 448 .#define bfd_mach_xstormy16 1 449 . bfd_arch_msp430, {* Texas Instruments MSP430 architecture. *} 450 .#define bfd_mach_msp11 11 451 .#define bfd_mach_msp110 110 452 .#define bfd_mach_msp12 12 453 .#define bfd_mach_msp13 13 454 .#define bfd_mach_msp14 14 455 .#define bfd_mach_msp15 15 456 .#define bfd_mach_msp16 16 457 .#define bfd_mach_msp20 20 458 .#define bfd_mach_msp21 21 459 .#define bfd_mach_msp22 22 460 .#define bfd_mach_msp23 23 461 .#define bfd_mach_msp24 24 462 .#define bfd_mach_msp26 26 463 .#define bfd_mach_msp31 31 464 .#define bfd_mach_msp32 32 465 .#define bfd_mach_msp33 33 466 .#define bfd_mach_msp41 41 467 .#define bfd_mach_msp42 42 468 .#define bfd_mach_msp43 43 469 .#define bfd_mach_msp44 44 470 .#define bfd_mach_msp430x 45 471 .#define bfd_mach_msp46 46 472 .#define bfd_mach_msp47 47 473 .#define bfd_mach_msp54 54 474 . bfd_arch_xc16x, {* Infineon's XC16X Series. *} 475 .#define bfd_mach_xc16x 1 476 .#define bfd_mach_xc16xl 2 477 .#define bfd_mach_xc16xs 3 478 . bfd_arch_xgate, {* Freescale XGATE *} 479 .#define bfd_mach_xgate 1 480 . bfd_arch_xtensa, {* Tensilica's Xtensa cores. *} 481 .#define bfd_mach_xtensa 1 482 . bfd_arch_z80, 483 .#define bfd_mach_z80strict 1 {* No undocumented opcodes. *} 484 .#define bfd_mach_z80 3 {* With ixl, ixh, iyl, and iyh. *} 485 .#define bfd_mach_z80full 7 {* All undocumented instructions. *} 486 .#define bfd_mach_r800 11 {* R800: successor with multiplication. *} 487 . bfd_arch_lm32, {* Lattice Mico32 *} 488 .#define bfd_mach_lm32 1 489 . bfd_arch_microblaze,{* Xilinx MicroBlaze. *} 490 . bfd_arch_tilepro, {* Tilera TILEPro *} 491 . bfd_arch_tilegx, {* Tilera TILE-Gx *} 492 .#define bfd_mach_tilepro 1 493 .#define bfd_mach_tilegx 1 494 .#define bfd_mach_tilegx32 2 495 . bfd_arch_aarch64, {* AArch64 *} 496 .#define bfd_mach_aarch64 0 497 .#define bfd_mach_aarch64_ilp32 32 498 . bfd_arch_nios2, 499 .#define bfd_mach_nios2 0 500 . bfd_arch_last 501 . }; 502 */ 503 504 /* 505 SUBSECTION 506 bfd_arch_info 507 508 DESCRIPTION 509 This structure contains information on architectures for use 510 within BFD. 511 512 . 513 .typedef struct bfd_arch_info 514 .{ 515 . int bits_per_word; 516 . int bits_per_address; 517 . int bits_per_byte; 518 . enum bfd_architecture arch; 519 . unsigned long mach; 520 . const char *arch_name; 521 . const char *printable_name; 522 . unsigned int section_align_power; 523 . {* TRUE if this is the default machine for the architecture. 524 . The default arch should be the first entry for an arch so that 525 . all the entries for that arch can be accessed via <<next>>. *} 526 . bfd_boolean the_default; 527 . const struct bfd_arch_info * (*compatible) 528 . (const struct bfd_arch_info *a, const struct bfd_arch_info *b); 529 . 530 . bfd_boolean (*scan) (const struct bfd_arch_info *, const char *); 531 . 532 . {* Allocate via bfd_malloc and return a fill buffer of size COUNT. If 533 . IS_BIGENDIAN is TRUE, the order of bytes is big endian. If CODE is 534 . TRUE, the buffer contains code. *} 535 . void *(*fill) (bfd_size_type count, bfd_boolean is_bigendian, 536 . bfd_boolean code); 537 . 538 . const struct bfd_arch_info *next; 539 .} 540 .bfd_arch_info_type; 541 . 542 */ 543 544 extern const bfd_arch_info_type bfd_aarch64_arch; 545 extern const bfd_arch_info_type bfd_alpha_arch; 546 extern const bfd_arch_info_type bfd_arc_arch; 547 extern const bfd_arch_info_type bfd_arm_arch; 548 extern const bfd_arch_info_type bfd_avr_arch; 549 extern const bfd_arch_info_type bfd_bfin_arch; 550 extern const bfd_arch_info_type bfd_cr16_arch; 551 extern const bfd_arch_info_type bfd_cr16c_arch; 552 extern const bfd_arch_info_type bfd_cris_arch; 553 extern const bfd_arch_info_type bfd_crx_arch; 554 extern const bfd_arch_info_type bfd_d10v_arch; 555 extern const bfd_arch_info_type bfd_d30v_arch; 556 extern const bfd_arch_info_type bfd_dlx_arch; 557 extern const bfd_arch_info_type bfd_epiphany_arch; 558 extern const bfd_arch_info_type bfd_fr30_arch; 559 extern const bfd_arch_info_type bfd_frv_arch; 560 extern const bfd_arch_info_type bfd_h8300_arch; 561 extern const bfd_arch_info_type bfd_h8500_arch; 562 extern const bfd_arch_info_type bfd_hppa_arch; 563 extern const bfd_arch_info_type bfd_i370_arch; 564 extern const bfd_arch_info_type bfd_i386_arch; 565 extern const bfd_arch_info_type bfd_i860_arch; 566 extern const bfd_arch_info_type bfd_i960_arch; 567 extern const bfd_arch_info_type bfd_ia64_arch; 568 extern const bfd_arch_info_type bfd_ip2k_arch; 569 extern const bfd_arch_info_type bfd_iq2000_arch; 570 extern const bfd_arch_info_type bfd_k1om_arch; 571 extern const bfd_arch_info_type bfd_l1om_arch; 572 extern const bfd_arch_info_type bfd_lm32_arch; 573 extern const bfd_arch_info_type bfd_m32c_arch; 574 extern const bfd_arch_info_type bfd_m32r_arch; 575 extern const bfd_arch_info_type bfd_m68hc11_arch; 576 extern const bfd_arch_info_type bfd_m68hc12_arch; 577 extern const bfd_arch_info_type bfd_m9s12x_arch; 578 extern const bfd_arch_info_type bfd_m9s12xg_arch; 579 extern const bfd_arch_info_type bfd_m68k_arch; 580 extern const bfd_arch_info_type bfd_m88k_arch; 581 extern const bfd_arch_info_type bfd_mcore_arch; 582 extern const bfd_arch_info_type bfd_mep_arch; 583 extern const bfd_arch_info_type bfd_metag_arch; 584 extern const bfd_arch_info_type bfd_mips_arch; 585 extern const bfd_arch_info_type bfd_microblaze_arch; 586 extern const bfd_arch_info_type bfd_mmix_arch; 587 extern const bfd_arch_info_type bfd_mn10200_arch; 588 extern const bfd_arch_info_type bfd_mn10300_arch; 589 extern const bfd_arch_info_type bfd_moxie_arch; 590 extern const bfd_arch_info_type bfd_msp430_arch; 591 extern const bfd_arch_info_type bfd_mt_arch; 592 extern const bfd_arch_info_type bfd_nds32_arch; 593 extern const bfd_arch_info_type bfd_nios2_arch; 594 extern const bfd_arch_info_type bfd_ns32k_arch; 595 extern const bfd_arch_info_type bfd_or1k_arch; 596 extern const bfd_arch_info_type bfd_pdp11_arch; 597 extern const bfd_arch_info_type bfd_pj_arch; 598 extern const bfd_arch_info_type bfd_plugin_arch; 599 extern const bfd_arch_info_type bfd_powerpc_archs[]; 600 #define bfd_powerpc_arch bfd_powerpc_archs[0] 601 extern const bfd_arch_info_type bfd_rs6000_arch; 602 extern const bfd_arch_info_type bfd_rl78_arch; 603 extern const bfd_arch_info_type bfd_rx_arch; 604 extern const bfd_arch_info_type bfd_s390_arch; 605 extern const bfd_arch_info_type bfd_score_arch; 606 extern const bfd_arch_info_type bfd_sh_arch; 607 extern const bfd_arch_info_type bfd_sparc_arch; 608 extern const bfd_arch_info_type bfd_spu_arch; 609 extern const bfd_arch_info_type bfd_tic30_arch; 610 extern const bfd_arch_info_type bfd_tic4x_arch; 611 extern const bfd_arch_info_type bfd_tic54x_arch; 612 extern const bfd_arch_info_type bfd_tic6x_arch; 613 extern const bfd_arch_info_type bfd_tic80_arch; 614 extern const bfd_arch_info_type bfd_tilegx_arch; 615 extern const bfd_arch_info_type bfd_tilepro_arch; 616 extern const bfd_arch_info_type bfd_v850_arch; 617 extern const bfd_arch_info_type bfd_v850_rh850_arch; 618 extern const bfd_arch_info_type bfd_vax_arch; 619 extern const bfd_arch_info_type bfd_w65_arch; 620 extern const bfd_arch_info_type bfd_we32k_arch; 621 extern const bfd_arch_info_type bfd_xstormy16_arch; 622 extern const bfd_arch_info_type bfd_xtensa_arch; 623 extern const bfd_arch_info_type bfd_xc16x_arch; 624 extern const bfd_arch_info_type bfd_xgate_arch; 625 extern const bfd_arch_info_type bfd_z80_arch; 626 extern const bfd_arch_info_type bfd_z8k_arch; 627 628 static const bfd_arch_info_type * const bfd_archures_list[] = 629 { 630 #ifdef SELECT_ARCHITECTURES 631 SELECT_ARCHITECTURES, 632 #else 633 &bfd_aarch64_arch, 634 &bfd_alpha_arch, 635 &bfd_arc_arch, 636 &bfd_arm_arch, 637 &bfd_avr_arch, 638 &bfd_bfin_arch, 639 &bfd_cr16_arch, 640 &bfd_cr16c_arch, 641 &bfd_cris_arch, 642 &bfd_crx_arch, 643 &bfd_d10v_arch, 644 &bfd_d30v_arch, 645 &bfd_dlx_arch, 646 &bfd_epiphany_arch, 647 &bfd_fr30_arch, 648 &bfd_frv_arch, 649 &bfd_h8300_arch, 650 &bfd_h8500_arch, 651 &bfd_hppa_arch, 652 &bfd_i370_arch, 653 &bfd_i386_arch, 654 &bfd_i860_arch, 655 &bfd_i960_arch, 656 &bfd_ia64_arch, 657 &bfd_ip2k_arch, 658 &bfd_iq2000_arch, 659 &bfd_k1om_arch, 660 &bfd_l1om_arch, 661 &bfd_lm32_arch, 662 &bfd_m32c_arch, 663 &bfd_m32r_arch, 664 &bfd_m68hc11_arch, 665 &bfd_m68hc12_arch, 666 &bfd_m9s12x_arch, 667 &bfd_m9s12xg_arch, 668 &bfd_m68k_arch, 669 &bfd_m88k_arch, 670 &bfd_mcore_arch, 671 &bfd_mep_arch, 672 &bfd_metag_arch, 673 &bfd_microblaze_arch, 674 &bfd_mips_arch, 675 &bfd_mmix_arch, 676 &bfd_mn10200_arch, 677 &bfd_mn10300_arch, 678 &bfd_moxie_arch, 679 &bfd_msp430_arch, 680 &bfd_mt_arch, 681 &bfd_nds32_arch, 682 &bfd_nios2_arch, 683 &bfd_ns32k_arch, 684 &bfd_or1k_arch, 685 &bfd_pdp11_arch, 686 &bfd_powerpc_arch, 687 &bfd_rs6000_arch, 688 &bfd_rl78_arch, 689 &bfd_rx_arch, 690 &bfd_s390_arch, 691 &bfd_score_arch, 692 &bfd_sh_arch, 693 &bfd_sparc_arch, 694 &bfd_spu_arch, 695 &bfd_tic30_arch, 696 &bfd_tic4x_arch, 697 &bfd_tic54x_arch, 698 &bfd_tic6x_arch, 699 &bfd_tic80_arch, 700 &bfd_tilegx_arch, 701 &bfd_tilepro_arch, 702 &bfd_v850_arch, 703 &bfd_v850_rh850_arch, 704 &bfd_vax_arch, 705 &bfd_w65_arch, 706 &bfd_we32k_arch, 707 &bfd_xstormy16_arch, 708 &bfd_xtensa_arch, 709 &bfd_xc16x_arch, 710 &bfd_xgate_arch, 711 &bfd_z80_arch, 712 &bfd_z8k_arch, 713 #endif 714 0 715 }; 716 717 /* 718 FUNCTION 719 bfd_printable_name 720 721 SYNOPSIS 722 const char *bfd_printable_name (bfd *abfd); 723 724 DESCRIPTION 725 Return a printable string representing the architecture and machine 726 from the pointer to the architecture info structure. 727 728 */ 729 730 const char * 731 bfd_printable_name (bfd *abfd) 732 { 733 return abfd->arch_info->printable_name; 734 } 735 736 /* 737 FUNCTION 738 bfd_scan_arch 739 740 SYNOPSIS 741 const bfd_arch_info_type *bfd_scan_arch (const char *string); 742 743 DESCRIPTION 744 Figure out if BFD supports any cpu which could be described with 745 the name @var{string}. Return a pointer to an <<arch_info>> 746 structure if a machine is found, otherwise NULL. 747 */ 748 749 const bfd_arch_info_type * 750 bfd_scan_arch (const char *string) 751 { 752 const bfd_arch_info_type * const *app, *ap; 753 754 /* Look through all the installed architectures. */ 755 for (app = bfd_archures_list; *app != NULL; app++) 756 { 757 for (ap = *app; ap != NULL; ap = ap->next) 758 { 759 if (ap->scan (ap, string)) 760 return ap; 761 } 762 } 763 764 return NULL; 765 } 766 767 /* 768 FUNCTION 769 bfd_arch_list 770 771 SYNOPSIS 772 const char **bfd_arch_list (void); 773 774 DESCRIPTION 775 Return a freshly malloced NULL-terminated vector of the names 776 of all the valid BFD architectures. Do not modify the names. 777 */ 778 779 const char ** 780 bfd_arch_list (void) 781 { 782 int vec_length = 0; 783 const char **name_ptr; 784 const char **name_list; 785 const bfd_arch_info_type * const *app; 786 bfd_size_type amt; 787 788 /* Determine the number of architectures. */ 789 vec_length = 0; 790 for (app = bfd_archures_list; *app != NULL; app++) 791 { 792 const bfd_arch_info_type *ap; 793 for (ap = *app; ap != NULL; ap = ap->next) 794 { 795 vec_length++; 796 } 797 } 798 799 amt = (vec_length + 1) * sizeof (char **); 800 name_list = (const char **) bfd_malloc (amt); 801 if (name_list == NULL) 802 return NULL; 803 804 /* Point the list at each of the names. */ 805 name_ptr = name_list; 806 for (app = bfd_archures_list; *app != NULL; app++) 807 { 808 const bfd_arch_info_type *ap; 809 for (ap = *app; ap != NULL; ap = ap->next) 810 { 811 *name_ptr = ap->printable_name; 812 name_ptr++; 813 } 814 } 815 *name_ptr = NULL; 816 817 return name_list; 818 } 819 820 /* 821 FUNCTION 822 bfd_arch_get_compatible 823 824 SYNOPSIS 825 const bfd_arch_info_type *bfd_arch_get_compatible 826 (const bfd *abfd, const bfd *bbfd, bfd_boolean accept_unknowns); 827 828 DESCRIPTION 829 Determine whether two BFDs' architectures and machine types 830 are compatible. Calculates the lowest common denominator 831 between the two architectures and machine types implied by 832 the BFDs and returns a pointer to an <<arch_info>> structure 833 describing the compatible machine. 834 */ 835 836 const bfd_arch_info_type * 837 bfd_arch_get_compatible (const bfd *abfd, 838 const bfd *bbfd, 839 bfd_boolean accept_unknowns) 840 { 841 const bfd *ubfd, *kbfd; 842 843 /* Look for an unknown architecture. */ 844 if (abfd->arch_info->arch == bfd_arch_unknown) 845 ubfd = abfd, kbfd = bbfd; 846 else if (bbfd->arch_info->arch == bfd_arch_unknown) 847 ubfd = bbfd, kbfd = abfd; 848 else 849 /* Otherwise architecture-specific code has to decide. */ 850 return abfd->arch_info->compatible (abfd->arch_info, bbfd->arch_info); 851 852 /* We can allow an unknown architecture if accept_unknowns 853 is true, or if the target is the "binary" format, which 854 has an unknown architecture. Since the binary format can 855 only be set by explicit request from the user, it is safe 856 to assume that they know what they are doing. */ 857 if (accept_unknowns 858 || strcmp (bfd_get_target (ubfd), "binary") == 0) 859 return kbfd->arch_info; 860 return NULL; 861 } 862 863 /* 864 INTERNAL_DEFINITION 865 bfd_default_arch_struct 866 867 DESCRIPTION 868 The <<bfd_default_arch_struct>> is an item of 869 <<bfd_arch_info_type>> which has been initialized to a fairly 870 generic state. A BFD starts life by pointing to this 871 structure, until the correct back end has determined the real 872 architecture of the file. 873 874 .extern const bfd_arch_info_type bfd_default_arch_struct; 875 */ 876 877 const bfd_arch_info_type bfd_default_arch_struct = { 878 32, 32, 8, bfd_arch_unknown, 0, "unknown", "unknown", 2, TRUE, 879 bfd_default_compatible, 880 bfd_default_scan, 881 bfd_arch_default_fill, 882 0, 883 }; 884 885 /* 886 FUNCTION 887 bfd_set_arch_info 888 889 SYNOPSIS 890 void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg); 891 892 DESCRIPTION 893 Set the architecture info of @var{abfd} to @var{arg}. 894 */ 895 896 void 897 bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg) 898 { 899 abfd->arch_info = arg; 900 } 901 902 /* 903 INTERNAL_FUNCTION 904 bfd_default_set_arch_mach 905 906 SYNOPSIS 907 bfd_boolean bfd_default_set_arch_mach 908 (bfd *abfd, enum bfd_architecture arch, unsigned long mach); 909 910 DESCRIPTION 911 Set the architecture and machine type in BFD @var{abfd} 912 to @var{arch} and @var{mach}. Find the correct 913 pointer to a structure and insert it into the <<arch_info>> 914 pointer. 915 */ 916 917 bfd_boolean 918 bfd_default_set_arch_mach (bfd *abfd, 919 enum bfd_architecture arch, 920 unsigned long mach) 921 { 922 abfd->arch_info = bfd_lookup_arch (arch, mach); 923 if (abfd->arch_info != NULL) 924 return TRUE; 925 926 abfd->arch_info = &bfd_default_arch_struct; 927 bfd_set_error (bfd_error_bad_value); 928 return FALSE; 929 } 930 931 /* 932 FUNCTION 933 bfd_get_arch 934 935 SYNOPSIS 936 enum bfd_architecture bfd_get_arch (bfd *abfd); 937 938 DESCRIPTION 939 Return the enumerated type which describes the BFD @var{abfd}'s 940 architecture. 941 */ 942 943 enum bfd_architecture 944 bfd_get_arch (bfd *abfd) 945 { 946 return abfd->arch_info->arch; 947 } 948 949 /* 950 FUNCTION 951 bfd_get_mach 952 953 SYNOPSIS 954 unsigned long bfd_get_mach (bfd *abfd); 955 956 DESCRIPTION 957 Return the long type which describes the BFD @var{abfd}'s 958 machine. 959 */ 960 961 unsigned long 962 bfd_get_mach (bfd *abfd) 963 { 964 return abfd->arch_info->mach; 965 } 966 967 /* 968 FUNCTION 969 bfd_arch_bits_per_byte 970 971 SYNOPSIS 972 unsigned int bfd_arch_bits_per_byte (bfd *abfd); 973 974 DESCRIPTION 975 Return the number of bits in one of the BFD @var{abfd}'s 976 architecture's bytes. 977 */ 978 979 unsigned int 980 bfd_arch_bits_per_byte (bfd *abfd) 981 { 982 return abfd->arch_info->bits_per_byte; 983 } 984 985 /* 986 FUNCTION 987 bfd_arch_bits_per_address 988 989 SYNOPSIS 990 unsigned int bfd_arch_bits_per_address (bfd *abfd); 991 992 DESCRIPTION 993 Return the number of bits in one of the BFD @var{abfd}'s 994 architecture's addresses. 995 */ 996 997 unsigned int 998 bfd_arch_bits_per_address (bfd *abfd) 999 { 1000 return abfd->arch_info->bits_per_address; 1001 } 1002 1003 /* 1004 INTERNAL_FUNCTION 1005 bfd_default_compatible 1006 1007 SYNOPSIS 1008 const bfd_arch_info_type *bfd_default_compatible 1009 (const bfd_arch_info_type *a, const bfd_arch_info_type *b); 1010 1011 DESCRIPTION 1012 The default function for testing for compatibility. 1013 */ 1014 1015 const bfd_arch_info_type * 1016 bfd_default_compatible (const bfd_arch_info_type *a, 1017 const bfd_arch_info_type *b) 1018 { 1019 if (a->arch != b->arch) 1020 return NULL; 1021 1022 if (a->bits_per_word != b->bits_per_word) 1023 return NULL; 1024 1025 if (a->mach > b->mach) 1026 return a; 1027 1028 if (b->mach > a->mach) 1029 return b; 1030 1031 return a; 1032 } 1033 1034 /* 1035 INTERNAL_FUNCTION 1036 bfd_default_scan 1037 1038 SYNOPSIS 1039 bfd_boolean bfd_default_scan 1040 (const struct bfd_arch_info *info, const char *string); 1041 1042 DESCRIPTION 1043 The default function for working out whether this is an 1044 architecture hit and a machine hit. 1045 */ 1046 1047 bfd_boolean 1048 bfd_default_scan (const bfd_arch_info_type *info, const char *string) 1049 { 1050 const char *ptr_src; 1051 const char *ptr_tst; 1052 unsigned long number; 1053 enum bfd_architecture arch; 1054 const char *printable_name_colon; 1055 1056 /* Exact match of the architecture name (ARCH_NAME) and also the 1057 default architecture? */ 1058 if (strcasecmp (string, info->arch_name) == 0 1059 && info->the_default) 1060 return TRUE; 1061 1062 /* Exact match of the machine name (PRINTABLE_NAME)? */ 1063 if (strcasecmp (string, info->printable_name) == 0) 1064 return TRUE; 1065 1066 /* Given that printable_name contains no colon, attempt to match: 1067 ARCH_NAME [ ":" ] PRINTABLE_NAME? */ 1068 printable_name_colon = strchr (info->printable_name, ':'); 1069 if (printable_name_colon == NULL) 1070 { 1071 size_t strlen_arch_name = strlen (info->arch_name); 1072 if (strncasecmp (string, info->arch_name, strlen_arch_name) == 0) 1073 { 1074 if (string[strlen_arch_name] == ':') 1075 { 1076 if (strcasecmp (string + strlen_arch_name + 1, 1077 info->printable_name) == 0) 1078 return TRUE; 1079 } 1080 else 1081 { 1082 if (strcasecmp (string + strlen_arch_name, 1083 info->printable_name) == 0) 1084 return TRUE; 1085 } 1086 } 1087 } 1088 1089 /* Given that PRINTABLE_NAME has the form: <arch> ":" <mach>; 1090 Attempt to match: <arch> <mach>? */ 1091 if (printable_name_colon != NULL) 1092 { 1093 size_t colon_index = printable_name_colon - info->printable_name; 1094 if (strncasecmp (string, info->printable_name, colon_index) == 0 1095 && strcasecmp (string + colon_index, 1096 info->printable_name + colon_index + 1) == 0) 1097 return TRUE; 1098 } 1099 1100 /* Given that PRINTABLE_NAME has the form: <arch> ":" <mach>; Do not 1101 attempt to match just <mach>, it could be ambiguous. This test 1102 is left until later. */ 1103 1104 /* NOTE: The below is retained for compatibility only. Please do 1105 not add to this code. */ 1106 1107 /* See how much of the supplied string matches with the 1108 architecture, eg the string m68k:68020 would match the 68k entry 1109 up to the :, then we get left with the machine number. */ 1110 1111 for (ptr_src = string, ptr_tst = info->arch_name; 1112 *ptr_src && *ptr_tst; 1113 ptr_src++, ptr_tst++) 1114 { 1115 if (*ptr_src != *ptr_tst) 1116 break; 1117 } 1118 1119 /* Chewed up as much of the architecture as will match, skip any 1120 colons. */ 1121 if (*ptr_src == ':') 1122 ptr_src++; 1123 1124 if (*ptr_src == 0) 1125 { 1126 /* Nothing more, then only keep this one if it is the default 1127 machine for this architecture. */ 1128 return info->the_default; 1129 } 1130 1131 number = 0; 1132 while (ISDIGIT (*ptr_src)) 1133 { 1134 number = number * 10 + *ptr_src - '0'; 1135 ptr_src++; 1136 } 1137 1138 /* NOTE: The below is retained for compatibility only. 1139 PLEASE DO NOT ADD TO THIS CODE. */ 1140 1141 switch (number) 1142 { 1143 /* FIXME: These are needed to parse IEEE objects. */ 1144 /* The following seven case's are here only for compatibility with 1145 older binutils (at least IEEE objects from binutils 2.9.1 require 1146 them). */ 1147 case bfd_mach_m68000: 1148 case bfd_mach_m68010: 1149 case bfd_mach_m68020: 1150 case bfd_mach_m68030: 1151 case bfd_mach_m68040: 1152 case bfd_mach_m68060: 1153 case bfd_mach_cpu32: 1154 arch = bfd_arch_m68k; 1155 break; 1156 case 68000: 1157 arch = bfd_arch_m68k; 1158 number = bfd_mach_m68000; 1159 break; 1160 case 68010: 1161 arch = bfd_arch_m68k; 1162 number = bfd_mach_m68010; 1163 break; 1164 case 68020: 1165 arch = bfd_arch_m68k; 1166 number = bfd_mach_m68020; 1167 break; 1168 case 68030: 1169 arch = bfd_arch_m68k; 1170 number = bfd_mach_m68030; 1171 break; 1172 case 68040: 1173 arch = bfd_arch_m68k; 1174 number = bfd_mach_m68040; 1175 break; 1176 case 68060: 1177 arch = bfd_arch_m68k; 1178 number = bfd_mach_m68060; 1179 break; 1180 case 68332: 1181 arch = bfd_arch_m68k; 1182 number = bfd_mach_cpu32; 1183 break; 1184 case 5200: 1185 arch = bfd_arch_m68k; 1186 number = bfd_mach_mcf_isa_a_nodiv; 1187 break; 1188 case 5206: 1189 arch = bfd_arch_m68k; 1190 number = bfd_mach_mcf_isa_a_mac; 1191 break; 1192 case 5307: 1193 arch = bfd_arch_m68k; 1194 number = bfd_mach_mcf_isa_a_mac; 1195 break; 1196 case 5407: 1197 arch = bfd_arch_m68k; 1198 number = bfd_mach_mcf_isa_b_nousp_mac; 1199 break; 1200 case 5282: 1201 arch = bfd_arch_m68k; 1202 number = bfd_mach_mcf_isa_aplus_emac; 1203 break; 1204 1205 case 32000: 1206 arch = bfd_arch_we32k; 1207 break; 1208 1209 case 3000: 1210 arch = bfd_arch_mips; 1211 number = bfd_mach_mips3000; 1212 break; 1213 1214 case 4000: 1215 arch = bfd_arch_mips; 1216 number = bfd_mach_mips4000; 1217 break; 1218 1219 case 6000: 1220 arch = bfd_arch_rs6000; 1221 break; 1222 1223 case 7410: 1224 arch = bfd_arch_sh; 1225 number = bfd_mach_sh_dsp; 1226 break; 1227 1228 case 7708: 1229 arch = bfd_arch_sh; 1230 number = bfd_mach_sh3; 1231 break; 1232 1233 case 7729: 1234 arch = bfd_arch_sh; 1235 number = bfd_mach_sh3_dsp; 1236 break; 1237 1238 case 7750: 1239 arch = bfd_arch_sh; 1240 number = bfd_mach_sh4; 1241 break; 1242 1243 default: 1244 return FALSE; 1245 } 1246 1247 if (arch != info->arch) 1248 return FALSE; 1249 1250 if (number != info->mach) 1251 return FALSE; 1252 1253 return TRUE; 1254 } 1255 1256 /* 1257 FUNCTION 1258 bfd_get_arch_info 1259 1260 SYNOPSIS 1261 const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd); 1262 1263 DESCRIPTION 1264 Return the architecture info struct in @var{abfd}. 1265 */ 1266 1267 const bfd_arch_info_type * 1268 bfd_get_arch_info (bfd *abfd) 1269 { 1270 return abfd->arch_info; 1271 } 1272 1273 /* 1274 FUNCTION 1275 bfd_lookup_arch 1276 1277 SYNOPSIS 1278 const bfd_arch_info_type *bfd_lookup_arch 1279 (enum bfd_architecture arch, unsigned long machine); 1280 1281 DESCRIPTION 1282 Look for the architecture info structure which matches the 1283 arguments @var{arch} and @var{machine}. A machine of 0 matches the 1284 machine/architecture structure which marks itself as the 1285 default. 1286 */ 1287 1288 const bfd_arch_info_type * 1289 bfd_lookup_arch (enum bfd_architecture arch, unsigned long machine) 1290 { 1291 const bfd_arch_info_type * const *app, *ap; 1292 1293 for (app = bfd_archures_list; *app != NULL; app++) 1294 { 1295 for (ap = *app; ap != NULL; ap = ap->next) 1296 { 1297 if (ap->arch == arch 1298 && (ap->mach == machine 1299 || (machine == 0 && ap->the_default))) 1300 return ap; 1301 } 1302 } 1303 1304 return NULL; 1305 } 1306 1307 /* 1308 FUNCTION 1309 bfd_printable_arch_mach 1310 1311 SYNOPSIS 1312 const char *bfd_printable_arch_mach 1313 (enum bfd_architecture arch, unsigned long machine); 1314 1315 DESCRIPTION 1316 Return a printable string representing the architecture and 1317 machine type. 1318 1319 This routine is depreciated. 1320 */ 1321 1322 const char * 1323 bfd_printable_arch_mach (enum bfd_architecture arch, unsigned long machine) 1324 { 1325 const bfd_arch_info_type *ap = bfd_lookup_arch (arch, machine); 1326 1327 if (ap) 1328 return ap->printable_name; 1329 return "UNKNOWN!"; 1330 } 1331 1332 /* 1333 FUNCTION 1334 bfd_octets_per_byte 1335 1336 SYNOPSIS 1337 unsigned int bfd_octets_per_byte (bfd *abfd); 1338 1339 DESCRIPTION 1340 Return the number of octets (8-bit quantities) per target byte 1341 (minimum addressable unit). In most cases, this will be one, but some 1342 DSP targets have 16, 32, or even 48 bits per byte. 1343 */ 1344 1345 unsigned int 1346 bfd_octets_per_byte (bfd *abfd) 1347 { 1348 return bfd_arch_mach_octets_per_byte (bfd_get_arch (abfd), 1349 bfd_get_mach (abfd)); 1350 } 1351 1352 /* 1353 FUNCTION 1354 bfd_arch_mach_octets_per_byte 1355 1356 SYNOPSIS 1357 unsigned int bfd_arch_mach_octets_per_byte 1358 (enum bfd_architecture arch, unsigned long machine); 1359 1360 DESCRIPTION 1361 See bfd_octets_per_byte. 1362 1363 This routine is provided for those cases where a bfd * is not 1364 available 1365 */ 1366 1367 unsigned int 1368 bfd_arch_mach_octets_per_byte (enum bfd_architecture arch, 1369 unsigned long mach) 1370 { 1371 const bfd_arch_info_type *ap = bfd_lookup_arch (arch, mach); 1372 1373 if (ap) 1374 return ap->bits_per_byte / 8; 1375 return 1; 1376 } 1377 1378 /* 1379 INTERNAL_FUNCTION 1380 bfd_arch_default_fill 1381 1382 SYNOPSIS 1383 void *bfd_arch_default_fill (bfd_size_type count, 1384 bfd_boolean is_bigendian, 1385 bfd_boolean code); 1386 1387 DESCRIPTION 1388 Allocate via bfd_malloc and return a fill buffer of size COUNT. 1389 If IS_BIGENDIAN is TRUE, the order of bytes is big endian. If 1390 CODE is TRUE, the buffer contains code. 1391 */ 1392 1393 void * 1394 bfd_arch_default_fill (bfd_size_type count, 1395 bfd_boolean is_bigendian ATTRIBUTE_UNUSED, 1396 bfd_boolean code ATTRIBUTE_UNUSED) 1397 { 1398 void *fill = bfd_malloc (count); 1399 if (fill != NULL) 1400 memset (fill, 0, count); 1401 return fill; 1402 } 1403
