1 /* BFD library support routines for architectures. 2 Copyright 1990-2013 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_or32, {* OpenRISC 32 *} 125 . 126 . bfd_arch_sparc, {* SPARC *} 127 .#define bfd_mach_sparc 1 128 .{* The difference between v8plus and v9 is that v9 is a true 64 bit env. *} 129 .#define bfd_mach_sparc_sparclet 2 130 .#define bfd_mach_sparc_sparclite 3 131 .#define bfd_mach_sparc_v8plus 4 132 .#define bfd_mach_sparc_v8plusa 5 {* with ultrasparc add'ns. *} 133 .#define bfd_mach_sparc_sparclite_le 6 134 .#define bfd_mach_sparc_v9 7 135 .#define bfd_mach_sparc_v9a 8 {* with ultrasparc add'ns. *} 136 .#define bfd_mach_sparc_v8plusb 9 {* with cheetah add'ns. *} 137 .#define bfd_mach_sparc_v9b 10 {* with cheetah add'ns. *} 138 .{* Nonzero if MACH has the v9 instruction set. *} 139 .#define bfd_mach_sparc_v9_p(mach) \ 140 . ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \ 141 . && (mach) != bfd_mach_sparc_sparclite_le) 142 .{* Nonzero if MACH is a 64 bit sparc architecture. *} 143 .#define bfd_mach_sparc_64bit_p(mach) \ 144 . ((mach) >= bfd_mach_sparc_v9 && (mach) != bfd_mach_sparc_v8plusb) 145 . bfd_arch_spu, {* PowerPC SPU *} 146 .#define bfd_mach_spu 256 147 . bfd_arch_mips, {* MIPS Rxxxx *} 148 .#define bfd_mach_mips3000 3000 149 .#define bfd_mach_mips3900 3900 150 .#define bfd_mach_mips4000 4000 151 .#define bfd_mach_mips4010 4010 152 .#define bfd_mach_mips4100 4100 153 .#define bfd_mach_mips4111 4111 154 .#define bfd_mach_mips4120 4120 155 .#define bfd_mach_mips4300 4300 156 .#define bfd_mach_mips4400 4400 157 .#define bfd_mach_mips4600 4600 158 .#define bfd_mach_mips4650 4650 159 .#define bfd_mach_mips5000 5000 160 .#define bfd_mach_mips5400 5400 161 .#define bfd_mach_mips5500 5500 162 .#define bfd_mach_mips5900 5900 163 .#define bfd_mach_mips6000 6000 164 .#define bfd_mach_mips7000 7000 165 .#define bfd_mach_mips8000 8000 166 .#define bfd_mach_mips9000 9000 167 .#define bfd_mach_mips10000 10000 168 .#define bfd_mach_mips12000 12000 169 .#define bfd_mach_mips14000 14000 170 .#define bfd_mach_mips16000 16000 171 .#define bfd_mach_mips16 16 172 .#define bfd_mach_mips5 5 173 .#define bfd_mach_mips_loongson_2e 3001 174 .#define bfd_mach_mips_loongson_2f 3002 175 .#define bfd_mach_mips_loongson_3a 3003 176 .#define bfd_mach_mips_sb1 12310201 {* octal 'SB', 01 *} 177 .#define bfd_mach_mips_octeon 6501 178 .#define bfd_mach_mips_octeonp 6601 179 .#define bfd_mach_mips_octeon2 6502 180 .#define bfd_mach_mips_xlr 887682 {* decimal 'XLR' *} 181 .#define bfd_mach_mipsisa32 32 182 .#define bfd_mach_mipsisa32r2 33 183 .#define bfd_mach_mipsisa64 64 184 .#define bfd_mach_mipsisa64r2 65 185 .#define bfd_mach_mips_micromips 96 186 . bfd_arch_i386, {* Intel 386 *} 187 .#define bfd_mach_i386_intel_syntax (1 << 0) 188 .#define bfd_mach_i386_i8086 (1 << 1) 189 .#define bfd_mach_i386_i386 (1 << 2) 190 .#define bfd_mach_x86_64 (1 << 3) 191 .#define bfd_mach_x64_32 (1 << 4) 192 .#define bfd_mach_i386_i386_intel_syntax (bfd_mach_i386_i386 | bfd_mach_i386_intel_syntax) 193 .#define bfd_mach_x86_64_intel_syntax (bfd_mach_x86_64 | bfd_mach_i386_intel_syntax) 194 .#define bfd_mach_x64_32_intel_syntax (bfd_mach_x64_32 | bfd_mach_i386_intel_syntax) 195 . bfd_arch_l1om, {* Intel L1OM *} 196 .#define bfd_mach_l1om (1 << 5) 197 .#define bfd_mach_l1om_intel_syntax (bfd_mach_l1om | bfd_mach_i386_intel_syntax) 198 . bfd_arch_k1om, {* Intel K1OM *} 199 .#define bfd_mach_k1om (1 << 6) 200 .#define bfd_mach_k1om_intel_syntax (bfd_mach_k1om | bfd_mach_i386_intel_syntax) 201 .#define bfd_mach_i386_nacl (1 << 7) 202 .#define bfd_mach_i386_i386_nacl (bfd_mach_i386_i386 | bfd_mach_i386_nacl) 203 .#define bfd_mach_x86_64_nacl (bfd_mach_x86_64 | bfd_mach_i386_nacl) 204 .#define bfd_mach_x64_32_nacl (bfd_mach_x64_32 | bfd_mach_i386_nacl) 205 . bfd_arch_we32k, {* AT&T WE32xxx *} 206 . bfd_arch_tahoe, {* CCI/Harris Tahoe *} 207 . bfd_arch_i860, {* Intel 860 *} 208 . bfd_arch_i370, {* IBM 360/370 Mainframes *} 209 . bfd_arch_romp, {* IBM ROMP PC/RT *} 210 . bfd_arch_convex, {* Convex *} 211 . bfd_arch_m88k, {* Motorola 88xxx *} 212 . bfd_arch_m98k, {* Motorola 98xxx *} 213 . bfd_arch_pyramid, {* Pyramid Technology *} 214 . bfd_arch_h8300, {* Renesas H8/300 (formerly Hitachi H8/300) *} 215 .#define bfd_mach_h8300 1 216 .#define bfd_mach_h8300h 2 217 .#define bfd_mach_h8300s 3 218 .#define bfd_mach_h8300hn 4 219 .#define bfd_mach_h8300sn 5 220 .#define bfd_mach_h8300sx 6 221 .#define bfd_mach_h8300sxn 7 222 . bfd_arch_pdp11, {* DEC PDP-11 *} 223 . bfd_arch_plugin, 224 . bfd_arch_powerpc, {* PowerPC *} 225 .#define bfd_mach_ppc 32 226 .#define bfd_mach_ppc64 64 227 .#define bfd_mach_ppc_403 403 228 .#define bfd_mach_ppc_403gc 4030 229 .#define bfd_mach_ppc_405 405 230 .#define bfd_mach_ppc_505 505 231 .#define bfd_mach_ppc_601 601 232 .#define bfd_mach_ppc_602 602 233 .#define bfd_mach_ppc_603 603 234 .#define bfd_mach_ppc_ec603e 6031 235 .#define bfd_mach_ppc_604 604 236 .#define bfd_mach_ppc_620 620 237 .#define bfd_mach_ppc_630 630 238 .#define bfd_mach_ppc_750 750 239 .#define bfd_mach_ppc_860 860 240 .#define bfd_mach_ppc_a35 35 241 .#define bfd_mach_ppc_rs64ii 642 242 .#define bfd_mach_ppc_rs64iii 643 243 .#define bfd_mach_ppc_7400 7400 244 .#define bfd_mach_ppc_e500 500 245 .#define bfd_mach_ppc_e500mc 5001 246 .#define bfd_mach_ppc_e500mc64 5005 247 .#define bfd_mach_ppc_e5500 5006 248 .#define bfd_mach_ppc_e6500 5007 249 .#define bfd_mach_ppc_titan 83 250 .#define bfd_mach_ppc_vle 84 251 . bfd_arch_rs6000, {* IBM RS/6000 *} 252 .#define bfd_mach_rs6k 6000 253 .#define bfd_mach_rs6k_rs1 6001 254 .#define bfd_mach_rs6k_rsc 6003 255 .#define bfd_mach_rs6k_rs2 6002 256 . bfd_arch_hppa, {* HP PA RISC *} 257 .#define bfd_mach_hppa10 10 258 .#define bfd_mach_hppa11 11 259 .#define bfd_mach_hppa20 20 260 .#define bfd_mach_hppa20w 25 261 . bfd_arch_d10v, {* Mitsubishi D10V *} 262 .#define bfd_mach_d10v 1 263 .#define bfd_mach_d10v_ts2 2 264 .#define bfd_mach_d10v_ts3 3 265 . bfd_arch_d30v, {* Mitsubishi D30V *} 266 . bfd_arch_dlx, {* DLX *} 267 . bfd_arch_m68hc11, {* Motorola 68HC11 *} 268 . bfd_arch_m68hc12, {* Motorola 68HC12 *} 269 .#define bfd_mach_m6812_default 0 270 .#define bfd_mach_m6812 1 271 .#define bfd_mach_m6812s 2 272 . bfd_arch_m9s12x, {* Freescale S12X *} 273 . bfd_arch_m9s12xg, {* Freescale XGATE *} 274 . bfd_arch_z8k, {* Zilog Z8000 *} 275 .#define bfd_mach_z8001 1 276 .#define bfd_mach_z8002 2 277 . bfd_arch_h8500, {* Renesas H8/500 (formerly Hitachi H8/500) *} 278 . bfd_arch_sh, {* Renesas / SuperH SH (formerly Hitachi SH) *} 279 .#define bfd_mach_sh 1 280 .#define bfd_mach_sh2 0x20 281 .#define bfd_mach_sh_dsp 0x2d 282 .#define bfd_mach_sh2a 0x2a 283 .#define bfd_mach_sh2a_nofpu 0x2b 284 .#define bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu 0x2a1 285 .#define bfd_mach_sh2a_nofpu_or_sh3_nommu 0x2a2 286 .#define bfd_mach_sh2a_or_sh4 0x2a3 287 .#define bfd_mach_sh2a_or_sh3e 0x2a4 288 .#define bfd_mach_sh2e 0x2e 289 .#define bfd_mach_sh3 0x30 290 .#define bfd_mach_sh3_nommu 0x31 291 .#define bfd_mach_sh3_dsp 0x3d 292 .#define bfd_mach_sh3e 0x3e 293 .#define bfd_mach_sh4 0x40 294 .#define bfd_mach_sh4_nofpu 0x41 295 .#define bfd_mach_sh4_nommu_nofpu 0x42 296 .#define bfd_mach_sh4a 0x4a 297 .#define bfd_mach_sh4a_nofpu 0x4b 298 .#define bfd_mach_sh4al_dsp 0x4d 299 .#define bfd_mach_sh5 0x50 300 . bfd_arch_alpha, {* Dec Alpha *} 301 .#define bfd_mach_alpha_ev4 0x10 302 .#define bfd_mach_alpha_ev5 0x20 303 .#define bfd_mach_alpha_ev6 0x30 304 . bfd_arch_arm, {* Advanced Risc Machines ARM. *} 305 .#define bfd_mach_arm_unknown 0 306 .#define bfd_mach_arm_2 1 307 .#define bfd_mach_arm_2a 2 308 .#define bfd_mach_arm_3 3 309 .#define bfd_mach_arm_3M 4 310 .#define bfd_mach_arm_4 5 311 .#define bfd_mach_arm_4T 6 312 .#define bfd_mach_arm_5 7 313 .#define bfd_mach_arm_5T 8 314 .#define bfd_mach_arm_5TE 9 315 .#define bfd_mach_arm_XScale 10 316 .#define bfd_mach_arm_ep9312 11 317 .#define bfd_mach_arm_iWMMXt 12 318 .#define bfd_mach_arm_iWMMXt2 13 319 . bfd_arch_nds32, {* Andes NDS32 *} 320 .#define bfd_mach_n1 1 321 .#define bfd_mach_n1h 2 322 .#define bfd_mach_n1h_v2 3 323 .#define bfd_mach_n1h_v3 4 324 .#define bfd_mach_n1h_v3m 5 325 . bfd_arch_ns32k, {* National Semiconductors ns32000 *} 326 . bfd_arch_w65, {* WDC 65816 *} 327 . bfd_arch_tic30, {* Texas Instruments TMS320C30 *} 328 . bfd_arch_tic4x, {* Texas Instruments TMS320C3X/4X *} 329 .#define bfd_mach_tic3x 30 330 .#define bfd_mach_tic4x 40 331 . bfd_arch_tic54x, {* Texas Instruments TMS320C54X *} 332 . bfd_arch_tic6x, {* Texas Instruments TMS320C6X *} 333 . bfd_arch_tic80, {* TI TMS320c80 (MVP) *} 334 . bfd_arch_v850, {* NEC V850 *} 335 . bfd_arch_v850_rh850,{* NEC V850 (using RH850 ABI) *} 336 .#define bfd_mach_v850 1 337 .#define bfd_mach_v850e 'E' 338 .#define bfd_mach_v850e1 '1' 339 .#define bfd_mach_v850e2 0x4532 340 .#define bfd_mach_v850e2v3 0x45325633 341 .#define bfd_mach_v850e3v5 0x45335635 {* ('E'|'3'|'V'|'5') *} 342 . bfd_arch_arc, {* ARC Cores *} 343 .#define bfd_mach_arc_5 5 344 .#define bfd_mach_arc_6 6 345 .#define bfd_mach_arc_7 7 346 .#define bfd_mach_arc_8 8 347 . bfd_arch_m32c, {* Renesas M16C/M32C. *} 348 .#define bfd_mach_m16c 0x75 349 .#define bfd_mach_m32c 0x78 350 . bfd_arch_m32r, {* Renesas M32R (formerly Mitsubishi M32R/D) *} 351 .#define bfd_mach_m32r 1 {* For backwards compatibility. *} 352 .#define bfd_mach_m32rx 'x' 353 .#define bfd_mach_m32r2 '2' 354 . bfd_arch_mn10200, {* Matsushita MN10200 *} 355 . bfd_arch_mn10300, {* Matsushita MN10300 *} 356 .#define bfd_mach_mn10300 300 357 .#define bfd_mach_am33 330 358 .#define bfd_mach_am33_2 332 359 . bfd_arch_fr30, 360 .#define bfd_mach_fr30 0x46523330 361 . bfd_arch_frv, 362 .#define bfd_mach_frv 1 363 .#define bfd_mach_frvsimple 2 364 .#define bfd_mach_fr300 300 365 .#define bfd_mach_fr400 400 366 .#define bfd_mach_fr450 450 367 .#define bfd_mach_frvtomcat 499 {* fr500 prototype *} 368 .#define bfd_mach_fr500 500 369 .#define bfd_mach_fr550 550 370 . bfd_arch_moxie, {* The moxie processor *} 371 .#define bfd_mach_moxie 1 372 . bfd_arch_mcore, 373 . bfd_arch_mep, 374 .#define bfd_mach_mep 1 375 .#define bfd_mach_mep_h1 0x6831 376 .#define bfd_mach_mep_c5 0x6335 377 . bfd_arch_metag, 378 .#define bfd_mach_metag 1 379 . bfd_arch_ia64, {* HP/Intel ia64 *} 380 .#define bfd_mach_ia64_elf64 64 381 .#define bfd_mach_ia64_elf32 32 382 . bfd_arch_ip2k, {* Ubicom IP2K microcontrollers. *} 383 .#define bfd_mach_ip2022 1 384 .#define bfd_mach_ip2022ext 2 385 . bfd_arch_iq2000, {* Vitesse IQ2000. *} 386 .#define bfd_mach_iq2000 1 387 .#define bfd_mach_iq10 2 388 . bfd_arch_epiphany, {* Adapteva EPIPHANY *} 389 .#define bfd_mach_epiphany16 1 390 .#define bfd_mach_epiphany32 2 391 . bfd_arch_mt, 392 .#define bfd_mach_ms1 1 393 .#define bfd_mach_mrisc2 2 394 .#define bfd_mach_ms2 3 395 . bfd_arch_pj, 396 . bfd_arch_avr, {* Atmel AVR microcontrollers. *} 397 .#define bfd_mach_avr1 1 398 .#define bfd_mach_avr2 2 399 .#define bfd_mach_avr25 25 400 .#define bfd_mach_avr3 3 401 .#define bfd_mach_avr31 31 402 .#define bfd_mach_avr35 35 403 .#define bfd_mach_avr4 4 404 .#define bfd_mach_avr5 5 405 .#define bfd_mach_avr51 51 406 .#define bfd_mach_avr6 6 407 .#define bfd_mach_avrxmega1 101 408 .#define bfd_mach_avrxmega2 102 409 .#define bfd_mach_avrxmega3 103 410 .#define bfd_mach_avrxmega4 104 411 .#define bfd_mach_avrxmega5 105 412 .#define bfd_mach_avrxmega6 106 413 .#define bfd_mach_avrxmega7 107 414 . bfd_arch_bfin, {* ADI Blackfin *} 415 .#define bfd_mach_bfin 1 416 . bfd_arch_cr16, {* National Semiconductor CompactRISC (ie CR16). *} 417 .#define bfd_mach_cr16 1 418 . bfd_arch_cr16c, {* National Semiconductor CompactRISC. *} 419 .#define bfd_mach_cr16c 1 420 . bfd_arch_crx, {* National Semiconductor CRX. *} 421 .#define bfd_mach_crx 1 422 . bfd_arch_cris, {* Axis CRIS *} 423 .#define bfd_mach_cris_v0_v10 255 424 .#define bfd_mach_cris_v32 32 425 .#define bfd_mach_cris_v10_v32 1032 426 . bfd_arch_rl78, 427 .#define bfd_mach_rl78 0x75 428 . bfd_arch_rx, {* Renesas RX. *} 429 .#define bfd_mach_rx 0x75 430 . bfd_arch_s390, {* IBM s390 *} 431 .#define bfd_mach_s390_31 31 432 .#define bfd_mach_s390_64 64 433 . bfd_arch_score, {* Sunplus score *} 434 .#define bfd_mach_score3 3 435 .#define bfd_mach_score7 7 436 . bfd_arch_openrisc, {* OpenRISC *} 437 . bfd_arch_mmix, {* Donald Knuth's educational processor. *} 438 . bfd_arch_xstormy16, 439 .#define bfd_mach_xstormy16 1 440 . bfd_arch_msp430, {* Texas Instruments MSP430 architecture. *} 441 .#define bfd_mach_msp11 11 442 .#define bfd_mach_msp110 110 443 .#define bfd_mach_msp12 12 444 .#define bfd_mach_msp13 13 445 .#define bfd_mach_msp14 14 446 .#define bfd_mach_msp15 15 447 .#define bfd_mach_msp16 16 448 .#define bfd_mach_msp20 20 449 .#define bfd_mach_msp21 21 450 .#define bfd_mach_msp22 22 451 .#define bfd_mach_msp23 23 452 .#define bfd_mach_msp24 24 453 .#define bfd_mach_msp26 26 454 .#define bfd_mach_msp31 31 455 .#define bfd_mach_msp32 32 456 .#define bfd_mach_msp33 33 457 .#define bfd_mach_msp41 41 458 .#define bfd_mach_msp42 42 459 .#define bfd_mach_msp43 43 460 .#define bfd_mach_msp44 44 461 .#define bfd_mach_msp430x 45 462 .#define bfd_mach_msp46 46 463 .#define bfd_mach_msp47 47 464 .#define bfd_mach_msp54 54 465 . bfd_arch_xc16x, {* Infineon's XC16X Series. *} 466 .#define bfd_mach_xc16x 1 467 .#define bfd_mach_xc16xl 2 468 .#define bfd_mach_xc16xs 3 469 . bfd_arch_xgate, {* Freescale XGATE *} 470 .#define bfd_mach_xgate 1 471 . bfd_arch_xtensa, {* Tensilica's Xtensa cores. *} 472 .#define bfd_mach_xtensa 1 473 . bfd_arch_z80, 474 .#define bfd_mach_z80strict 1 {* No undocumented opcodes. *} 475 .#define bfd_mach_z80 3 {* With ixl, ixh, iyl, and iyh. *} 476 .#define bfd_mach_z80full 7 {* All undocumented instructions. *} 477 .#define bfd_mach_r800 11 {* R800: successor with multiplication. *} 478 . bfd_arch_lm32, {* Lattice Mico32 *} 479 .#define bfd_mach_lm32 1 480 . bfd_arch_microblaze,{* Xilinx MicroBlaze. *} 481 . bfd_arch_tilepro, {* Tilera TILEPro *} 482 . bfd_arch_tilegx, {* Tilera TILE-Gx *} 483 .#define bfd_mach_tilepro 1 484 .#define bfd_mach_tilegx 1 485 .#define bfd_mach_tilegx32 2 486 . bfd_arch_aarch64, {* AArch64 *} 487 .#define bfd_mach_aarch64 0 488 .#define bfd_mach_aarch64_ilp32 32 489 . bfd_arch_nios2, 490 .#define bfd_mach_nios2 0 491 . bfd_arch_last 492 . }; 493 */ 494 495 /* 496 SUBSECTION 497 bfd_arch_info 498 499 DESCRIPTION 500 This structure contains information on architectures for use 501 within BFD. 502 503 . 504 .typedef struct bfd_arch_info 505 .{ 506 . int bits_per_word; 507 . int bits_per_address; 508 . int bits_per_byte; 509 . enum bfd_architecture arch; 510 . unsigned long mach; 511 . const char *arch_name; 512 . const char *printable_name; 513 . unsigned int section_align_power; 514 . {* TRUE if this is the default machine for the architecture. 515 . The default arch should be the first entry for an arch so that 516 . all the entries for that arch can be accessed via <<next>>. *} 517 . bfd_boolean the_default; 518 . const struct bfd_arch_info * (*compatible) 519 . (const struct bfd_arch_info *a, const struct bfd_arch_info *b); 520 . 521 . bfd_boolean (*scan) (const struct bfd_arch_info *, const char *); 522 . 523 . {* Allocate via bfd_malloc and return a fill buffer of size COUNT. If 524 . IS_BIGENDIAN is TRUE, the order of bytes is big endian. If CODE is 525 . TRUE, the buffer contains code. *} 526 . void *(*fill) (bfd_size_type count, bfd_boolean is_bigendian, 527 . bfd_boolean code); 528 . 529 . const struct bfd_arch_info *next; 530 .} 531 .bfd_arch_info_type; 532 . 533 */ 534 535 extern const bfd_arch_info_type bfd_aarch64_arch; 536 extern const bfd_arch_info_type bfd_alpha_arch; 537 extern const bfd_arch_info_type bfd_arc_arch; 538 extern const bfd_arch_info_type bfd_arm_arch; 539 extern const bfd_arch_info_type bfd_avr_arch; 540 extern const bfd_arch_info_type bfd_bfin_arch; 541 extern const bfd_arch_info_type bfd_cr16_arch; 542 extern const bfd_arch_info_type bfd_cr16c_arch; 543 extern const bfd_arch_info_type bfd_cris_arch; 544 extern const bfd_arch_info_type bfd_crx_arch; 545 extern const bfd_arch_info_type bfd_d10v_arch; 546 extern const bfd_arch_info_type bfd_d30v_arch; 547 extern const bfd_arch_info_type bfd_dlx_arch; 548 extern const bfd_arch_info_type bfd_epiphany_arch; 549 extern const bfd_arch_info_type bfd_fr30_arch; 550 extern const bfd_arch_info_type bfd_frv_arch; 551 extern const bfd_arch_info_type bfd_h8300_arch; 552 extern const bfd_arch_info_type bfd_h8500_arch; 553 extern const bfd_arch_info_type bfd_hppa_arch; 554 extern const bfd_arch_info_type bfd_i370_arch; 555 extern const bfd_arch_info_type bfd_i386_arch; 556 extern const bfd_arch_info_type bfd_i860_arch; 557 extern const bfd_arch_info_type bfd_i960_arch; 558 extern const bfd_arch_info_type bfd_ia64_arch; 559 extern const bfd_arch_info_type bfd_ip2k_arch; 560 extern const bfd_arch_info_type bfd_iq2000_arch; 561 extern const bfd_arch_info_type bfd_k1om_arch; 562 extern const bfd_arch_info_type bfd_l1om_arch; 563 extern const bfd_arch_info_type bfd_lm32_arch; 564 extern const bfd_arch_info_type bfd_m32c_arch; 565 extern const bfd_arch_info_type bfd_m32r_arch; 566 extern const bfd_arch_info_type bfd_m68hc11_arch; 567 extern const bfd_arch_info_type bfd_m68hc12_arch; 568 extern const bfd_arch_info_type bfd_m9s12x_arch; 569 extern const bfd_arch_info_type bfd_m9s12xg_arch; 570 extern const bfd_arch_info_type bfd_m68k_arch; 571 extern const bfd_arch_info_type bfd_m88k_arch; 572 extern const bfd_arch_info_type bfd_mcore_arch; 573 extern const bfd_arch_info_type bfd_mep_arch; 574 extern const bfd_arch_info_type bfd_metag_arch; 575 extern const bfd_arch_info_type bfd_mips_arch; 576 extern const bfd_arch_info_type bfd_microblaze_arch; 577 extern const bfd_arch_info_type bfd_mmix_arch; 578 extern const bfd_arch_info_type bfd_mn10200_arch; 579 extern const bfd_arch_info_type bfd_mn10300_arch; 580 extern const bfd_arch_info_type bfd_moxie_arch; 581 extern const bfd_arch_info_type bfd_msp430_arch; 582 extern const bfd_arch_info_type bfd_mt_arch; 583 extern const bfd_arch_info_type bfd_nds32_arch; 584 extern const bfd_arch_info_type bfd_nios2_arch; 585 extern const bfd_arch_info_type bfd_ns32k_arch; 586 extern const bfd_arch_info_type bfd_openrisc_arch; 587 extern const bfd_arch_info_type bfd_or32_arch; 588 extern const bfd_arch_info_type bfd_pdp11_arch; 589 extern const bfd_arch_info_type bfd_pj_arch; 590 extern const bfd_arch_info_type bfd_plugin_arch; 591 extern const bfd_arch_info_type bfd_powerpc_archs[]; 592 #define bfd_powerpc_arch bfd_powerpc_archs[0] 593 extern const bfd_arch_info_type bfd_rs6000_arch; 594 extern const bfd_arch_info_type bfd_rl78_arch; 595 extern const bfd_arch_info_type bfd_rx_arch; 596 extern const bfd_arch_info_type bfd_s390_arch; 597 extern const bfd_arch_info_type bfd_score_arch; 598 extern const bfd_arch_info_type bfd_sh_arch; 599 extern const bfd_arch_info_type bfd_sparc_arch; 600 extern const bfd_arch_info_type bfd_spu_arch; 601 extern const bfd_arch_info_type bfd_tic30_arch; 602 extern const bfd_arch_info_type bfd_tic4x_arch; 603 extern const bfd_arch_info_type bfd_tic54x_arch; 604 extern const bfd_arch_info_type bfd_tic6x_arch; 605 extern const bfd_arch_info_type bfd_tic80_arch; 606 extern const bfd_arch_info_type bfd_tilegx_arch; 607 extern const bfd_arch_info_type bfd_tilepro_arch; 608 extern const bfd_arch_info_type bfd_v850_arch; 609 extern const bfd_arch_info_type bfd_v850_rh850_arch; 610 extern const bfd_arch_info_type bfd_vax_arch; 611 extern const bfd_arch_info_type bfd_w65_arch; 612 extern const bfd_arch_info_type bfd_we32k_arch; 613 extern const bfd_arch_info_type bfd_xstormy16_arch; 614 extern const bfd_arch_info_type bfd_xtensa_arch; 615 extern const bfd_arch_info_type bfd_xc16x_arch; 616 extern const bfd_arch_info_type bfd_xgate_arch; 617 extern const bfd_arch_info_type bfd_z80_arch; 618 extern const bfd_arch_info_type bfd_z8k_arch; 619 620 static const bfd_arch_info_type * const bfd_archures_list[] = 621 { 622 #ifdef SELECT_ARCHITECTURES 623 SELECT_ARCHITECTURES, 624 #else 625 &bfd_aarch64_arch, 626 &bfd_alpha_arch, 627 &bfd_arc_arch, 628 &bfd_arm_arch, 629 &bfd_avr_arch, 630 &bfd_bfin_arch, 631 &bfd_cr16_arch, 632 &bfd_cr16c_arch, 633 &bfd_cris_arch, 634 &bfd_crx_arch, 635 &bfd_d10v_arch, 636 &bfd_d30v_arch, 637 &bfd_dlx_arch, 638 &bfd_epiphany_arch, 639 &bfd_fr30_arch, 640 &bfd_frv_arch, 641 &bfd_h8300_arch, 642 &bfd_h8500_arch, 643 &bfd_hppa_arch, 644 &bfd_i370_arch, 645 &bfd_i386_arch, 646 &bfd_i860_arch, 647 &bfd_i960_arch, 648 &bfd_ia64_arch, 649 &bfd_ip2k_arch, 650 &bfd_iq2000_arch, 651 &bfd_k1om_arch, 652 &bfd_l1om_arch, 653 &bfd_lm32_arch, 654 &bfd_m32c_arch, 655 &bfd_m32r_arch, 656 &bfd_m68hc11_arch, 657 &bfd_m68hc12_arch, 658 &bfd_m9s12x_arch, 659 &bfd_m9s12xg_arch, 660 &bfd_m68k_arch, 661 &bfd_m88k_arch, 662 &bfd_mcore_arch, 663 &bfd_mep_arch, 664 &bfd_metag_arch, 665 &bfd_microblaze_arch, 666 &bfd_mips_arch, 667 &bfd_mmix_arch, 668 &bfd_mn10200_arch, 669 &bfd_mn10300_arch, 670 &bfd_moxie_arch, 671 &bfd_msp430_arch, 672 &bfd_mt_arch, 673 &bfd_nds32_arch, 674 &bfd_nios2_arch, 675 &bfd_ns32k_arch, 676 &bfd_openrisc_arch, 677 &bfd_or32_arch, 678 &bfd_pdp11_arch, 679 &bfd_powerpc_arch, 680 &bfd_rs6000_arch, 681 &bfd_rl78_arch, 682 &bfd_rx_arch, 683 &bfd_s390_arch, 684 &bfd_score_arch, 685 &bfd_sh_arch, 686 &bfd_sparc_arch, 687 &bfd_spu_arch, 688 &bfd_tic30_arch, 689 &bfd_tic4x_arch, 690 &bfd_tic54x_arch, 691 &bfd_tic6x_arch, 692 &bfd_tic80_arch, 693 &bfd_tilegx_arch, 694 &bfd_tilepro_arch, 695 &bfd_v850_arch, 696 &bfd_v850_rh850_arch, 697 &bfd_vax_arch, 698 &bfd_w65_arch, 699 &bfd_we32k_arch, 700 &bfd_xstormy16_arch, 701 &bfd_xtensa_arch, 702 &bfd_xc16x_arch, 703 &bfd_xgate_arch, 704 &bfd_z80_arch, 705 &bfd_z8k_arch, 706 #endif 707 0 708 }; 709 710 /* 711 FUNCTION 712 bfd_printable_name 713 714 SYNOPSIS 715 const char *bfd_printable_name (bfd *abfd); 716 717 DESCRIPTION 718 Return a printable string representing the architecture and machine 719 from the pointer to the architecture info structure. 720 721 */ 722 723 const char * 724 bfd_printable_name (bfd *abfd) 725 { 726 return abfd->arch_info->printable_name; 727 } 728 729 /* 730 FUNCTION 731 bfd_scan_arch 732 733 SYNOPSIS 734 const bfd_arch_info_type *bfd_scan_arch (const char *string); 735 736 DESCRIPTION 737 Figure out if BFD supports any cpu which could be described with 738 the name @var{string}. Return a pointer to an <<arch_info>> 739 structure if a machine is found, otherwise NULL. 740 */ 741 742 const bfd_arch_info_type * 743 bfd_scan_arch (const char *string) 744 { 745 const bfd_arch_info_type * const *app, *ap; 746 747 /* Look through all the installed architectures. */ 748 for (app = bfd_archures_list; *app != NULL; app++) 749 { 750 for (ap = *app; ap != NULL; ap = ap->next) 751 { 752 if (ap->scan (ap, string)) 753 return ap; 754 } 755 } 756 757 return NULL; 758 } 759 760 /* 761 FUNCTION 762 bfd_arch_list 763 764 SYNOPSIS 765 const char **bfd_arch_list (void); 766 767 DESCRIPTION 768 Return a freshly malloced NULL-terminated vector of the names 769 of all the valid BFD architectures. Do not modify the names. 770 */ 771 772 const char ** 773 bfd_arch_list (void) 774 { 775 int vec_length = 0; 776 const char **name_ptr; 777 const char **name_list; 778 const bfd_arch_info_type * const *app; 779 bfd_size_type amt; 780 781 /* Determine the number of architectures. */ 782 vec_length = 0; 783 for (app = bfd_archures_list; *app != NULL; app++) 784 { 785 const bfd_arch_info_type *ap; 786 for (ap = *app; ap != NULL; ap = ap->next) 787 { 788 vec_length++; 789 } 790 } 791 792 amt = (vec_length + 1) * sizeof (char **); 793 name_list = (const char **) bfd_malloc (amt); 794 if (name_list == NULL) 795 return NULL; 796 797 /* Point the list at each of the names. */ 798 name_ptr = name_list; 799 for (app = bfd_archures_list; *app != NULL; app++) 800 { 801 const bfd_arch_info_type *ap; 802 for (ap = *app; ap != NULL; ap = ap->next) 803 { 804 *name_ptr = ap->printable_name; 805 name_ptr++; 806 } 807 } 808 *name_ptr = NULL; 809 810 return name_list; 811 } 812 813 /* 814 FUNCTION 815 bfd_arch_get_compatible 816 817 SYNOPSIS 818 const bfd_arch_info_type *bfd_arch_get_compatible 819 (const bfd *abfd, const bfd *bbfd, bfd_boolean accept_unknowns); 820 821 DESCRIPTION 822 Determine whether two BFDs' architectures and machine types 823 are compatible. Calculates the lowest common denominator 824 between the two architectures and machine types implied by 825 the BFDs and returns a pointer to an <<arch_info>> structure 826 describing the compatible machine. 827 */ 828 829 const bfd_arch_info_type * 830 bfd_arch_get_compatible (const bfd *abfd, 831 const bfd *bbfd, 832 bfd_boolean accept_unknowns) 833 { 834 const bfd *ubfd, *kbfd; 835 836 /* Look for an unknown architecture. */ 837 if (abfd->arch_info->arch == bfd_arch_unknown) 838 ubfd = abfd, kbfd = bbfd; 839 else if (bbfd->arch_info->arch == bfd_arch_unknown) 840 ubfd = bbfd, kbfd = abfd; 841 else 842 /* Otherwise architecture-specific code has to decide. */ 843 return abfd->arch_info->compatible (abfd->arch_info, bbfd->arch_info); 844 845 /* We can allow an unknown architecture if accept_unknowns 846 is true, or if the target is the "binary" format, which 847 has an unknown architecture. Since the binary format can 848 only be set by explicit request from the user, it is safe 849 to assume that they know what they are doing. */ 850 if (accept_unknowns 851 || strcmp (bfd_get_target (ubfd), "binary") == 0) 852 return kbfd->arch_info; 853 return NULL; 854 } 855 856 /* 857 INTERNAL_DEFINITION 858 bfd_default_arch_struct 859 860 DESCRIPTION 861 The <<bfd_default_arch_struct>> is an item of 862 <<bfd_arch_info_type>> which has been initialized to a fairly 863 generic state. A BFD starts life by pointing to this 864 structure, until the correct back end has determined the real 865 architecture of the file. 866 867 .extern const bfd_arch_info_type bfd_default_arch_struct; 868 */ 869 870 const bfd_arch_info_type bfd_default_arch_struct = { 871 32, 32, 8, bfd_arch_unknown, 0, "unknown", "unknown", 2, TRUE, 872 bfd_default_compatible, 873 bfd_default_scan, 874 bfd_arch_default_fill, 875 0, 876 }; 877 878 /* 879 FUNCTION 880 bfd_set_arch_info 881 882 SYNOPSIS 883 void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg); 884 885 DESCRIPTION 886 Set the architecture info of @var{abfd} to @var{arg}. 887 */ 888 889 void 890 bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg) 891 { 892 abfd->arch_info = arg; 893 } 894 895 /* 896 INTERNAL_FUNCTION 897 bfd_default_set_arch_mach 898 899 SYNOPSIS 900 bfd_boolean bfd_default_set_arch_mach 901 (bfd *abfd, enum bfd_architecture arch, unsigned long mach); 902 903 DESCRIPTION 904 Set the architecture and machine type in BFD @var{abfd} 905 to @var{arch} and @var{mach}. Find the correct 906 pointer to a structure and insert it into the <<arch_info>> 907 pointer. 908 */ 909 910 bfd_boolean 911 bfd_default_set_arch_mach (bfd *abfd, 912 enum bfd_architecture arch, 913 unsigned long mach) 914 { 915 abfd->arch_info = bfd_lookup_arch (arch, mach); 916 if (abfd->arch_info != NULL) 917 return TRUE; 918 919 abfd->arch_info = &bfd_default_arch_struct; 920 bfd_set_error (bfd_error_bad_value); 921 return FALSE; 922 } 923 924 /* 925 FUNCTION 926 bfd_get_arch 927 928 SYNOPSIS 929 enum bfd_architecture bfd_get_arch (bfd *abfd); 930 931 DESCRIPTION 932 Return the enumerated type which describes the BFD @var{abfd}'s 933 architecture. 934 */ 935 936 enum bfd_architecture 937 bfd_get_arch (bfd *abfd) 938 { 939 return abfd->arch_info->arch; 940 } 941 942 /* 943 FUNCTION 944 bfd_get_mach 945 946 SYNOPSIS 947 unsigned long bfd_get_mach (bfd *abfd); 948 949 DESCRIPTION 950 Return the long type which describes the BFD @var{abfd}'s 951 machine. 952 */ 953 954 unsigned long 955 bfd_get_mach (bfd *abfd) 956 { 957 return abfd->arch_info->mach; 958 } 959 960 /* 961 FUNCTION 962 bfd_arch_bits_per_byte 963 964 SYNOPSIS 965 unsigned int bfd_arch_bits_per_byte (bfd *abfd); 966 967 DESCRIPTION 968 Return the number of bits in one of the BFD @var{abfd}'s 969 architecture's bytes. 970 */ 971 972 unsigned int 973 bfd_arch_bits_per_byte (bfd *abfd) 974 { 975 return abfd->arch_info->bits_per_byte; 976 } 977 978 /* 979 FUNCTION 980 bfd_arch_bits_per_address 981 982 SYNOPSIS 983 unsigned int bfd_arch_bits_per_address (bfd *abfd); 984 985 DESCRIPTION 986 Return the number of bits in one of the BFD @var{abfd}'s 987 architecture's addresses. 988 */ 989 990 unsigned int 991 bfd_arch_bits_per_address (bfd *abfd) 992 { 993 return abfd->arch_info->bits_per_address; 994 } 995 996 /* 997 INTERNAL_FUNCTION 998 bfd_default_compatible 999 1000 SYNOPSIS 1001 const bfd_arch_info_type *bfd_default_compatible 1002 (const bfd_arch_info_type *a, const bfd_arch_info_type *b); 1003 1004 DESCRIPTION 1005 The default function for testing for compatibility. 1006 */ 1007 1008 const bfd_arch_info_type * 1009 bfd_default_compatible (const bfd_arch_info_type *a, 1010 const bfd_arch_info_type *b) 1011 { 1012 if (a->arch != b->arch) 1013 return NULL; 1014 1015 if (a->bits_per_word != b->bits_per_word) 1016 return NULL; 1017 1018 if (a->mach > b->mach) 1019 return a; 1020 1021 if (b->mach > a->mach) 1022 return b; 1023 1024 return a; 1025 } 1026 1027 /* 1028 INTERNAL_FUNCTION 1029 bfd_default_scan 1030 1031 SYNOPSIS 1032 bfd_boolean bfd_default_scan 1033 (const struct bfd_arch_info *info, const char *string); 1034 1035 DESCRIPTION 1036 The default function for working out whether this is an 1037 architecture hit and a machine hit. 1038 */ 1039 1040 bfd_boolean 1041 bfd_default_scan (const bfd_arch_info_type *info, const char *string) 1042 { 1043 const char *ptr_src; 1044 const char *ptr_tst; 1045 unsigned long number; 1046 enum bfd_architecture arch; 1047 const char *printable_name_colon; 1048 1049 /* Exact match of the architecture name (ARCH_NAME) and also the 1050 default architecture? */ 1051 if (strcasecmp (string, info->arch_name) == 0 1052 && info->the_default) 1053 return TRUE; 1054 1055 /* Exact match of the machine name (PRINTABLE_NAME)? */ 1056 if (strcasecmp (string, info->printable_name) == 0) 1057 return TRUE; 1058 1059 /* Given that printable_name contains no colon, attempt to match: 1060 ARCH_NAME [ ":" ] PRINTABLE_NAME? */ 1061 printable_name_colon = strchr (info->printable_name, ':'); 1062 if (printable_name_colon == NULL) 1063 { 1064 size_t strlen_arch_name = strlen (info->arch_name); 1065 if (strncasecmp (string, info->arch_name, strlen_arch_name) == 0) 1066 { 1067 if (string[strlen_arch_name] == ':') 1068 { 1069 if (strcasecmp (string + strlen_arch_name + 1, 1070 info->printable_name) == 0) 1071 return TRUE; 1072 } 1073 else 1074 { 1075 if (strcasecmp (string + strlen_arch_name, 1076 info->printable_name) == 0) 1077 return TRUE; 1078 } 1079 } 1080 } 1081 1082 /* Given that PRINTABLE_NAME has the form: <arch> ":" <mach>; 1083 Attempt to match: <arch> <mach>? */ 1084 if (printable_name_colon != NULL) 1085 { 1086 size_t colon_index = printable_name_colon - info->printable_name; 1087 if (strncasecmp (string, info->printable_name, colon_index) == 0 1088 && strcasecmp (string + colon_index, 1089 info->printable_name + colon_index + 1) == 0) 1090 return TRUE; 1091 } 1092 1093 /* Given that PRINTABLE_NAME has the form: <arch> ":" <mach>; Do not 1094 attempt to match just <mach>, it could be ambiguous. This test 1095 is left until later. */ 1096 1097 /* NOTE: The below is retained for compatibility only. Please do 1098 not add to this code. */ 1099 1100 /* See how much of the supplied string matches with the 1101 architecture, eg the string m68k:68020 would match the 68k entry 1102 up to the :, then we get left with the machine number. */ 1103 1104 for (ptr_src = string, ptr_tst = info->arch_name; 1105 *ptr_src && *ptr_tst; 1106 ptr_src++, ptr_tst++) 1107 { 1108 if (*ptr_src != *ptr_tst) 1109 break; 1110 } 1111 1112 /* Chewed up as much of the architecture as will match, skip any 1113 colons. */ 1114 if (*ptr_src == ':') 1115 ptr_src++; 1116 1117 if (*ptr_src == 0) 1118 { 1119 /* Nothing more, then only keep this one if it is the default 1120 machine for this architecture. */ 1121 return info->the_default; 1122 } 1123 1124 number = 0; 1125 while (ISDIGIT (*ptr_src)) 1126 { 1127 number = number * 10 + *ptr_src - '0'; 1128 ptr_src++; 1129 } 1130 1131 /* NOTE: The below is retained for compatibility only. 1132 PLEASE DO NOT ADD TO THIS CODE. */ 1133 1134 switch (number) 1135 { 1136 /* FIXME: These are needed to parse IEEE objects. */ 1137 /* The following seven case's are here only for compatibility with 1138 older binutils (at least IEEE objects from binutils 2.9.1 require 1139 them). */ 1140 case bfd_mach_m68000: 1141 case bfd_mach_m68010: 1142 case bfd_mach_m68020: 1143 case bfd_mach_m68030: 1144 case bfd_mach_m68040: 1145 case bfd_mach_m68060: 1146 case bfd_mach_cpu32: 1147 arch = bfd_arch_m68k; 1148 break; 1149 case 68000: 1150 arch = bfd_arch_m68k; 1151 number = bfd_mach_m68000; 1152 break; 1153 case 68010: 1154 arch = bfd_arch_m68k; 1155 number = bfd_mach_m68010; 1156 break; 1157 case 68020: 1158 arch = bfd_arch_m68k; 1159 number = bfd_mach_m68020; 1160 break; 1161 case 68030: 1162 arch = bfd_arch_m68k; 1163 number = bfd_mach_m68030; 1164 break; 1165 case 68040: 1166 arch = bfd_arch_m68k; 1167 number = bfd_mach_m68040; 1168 break; 1169 case 68060: 1170 arch = bfd_arch_m68k; 1171 number = bfd_mach_m68060; 1172 break; 1173 case 68332: 1174 arch = bfd_arch_m68k; 1175 number = bfd_mach_cpu32; 1176 break; 1177 case 5200: 1178 arch = bfd_arch_m68k; 1179 number = bfd_mach_mcf_isa_a_nodiv; 1180 break; 1181 case 5206: 1182 arch = bfd_arch_m68k; 1183 number = bfd_mach_mcf_isa_a_mac; 1184 break; 1185 case 5307: 1186 arch = bfd_arch_m68k; 1187 number = bfd_mach_mcf_isa_a_mac; 1188 break; 1189 case 5407: 1190 arch = bfd_arch_m68k; 1191 number = bfd_mach_mcf_isa_b_nousp_mac; 1192 break; 1193 case 5282: 1194 arch = bfd_arch_m68k; 1195 number = bfd_mach_mcf_isa_aplus_emac; 1196 break; 1197 1198 case 32000: 1199 arch = bfd_arch_we32k; 1200 break; 1201 1202 case 3000: 1203 arch = bfd_arch_mips; 1204 number = bfd_mach_mips3000; 1205 break; 1206 1207 case 4000: 1208 arch = bfd_arch_mips; 1209 number = bfd_mach_mips4000; 1210 break; 1211 1212 case 6000: 1213 arch = bfd_arch_rs6000; 1214 break; 1215 1216 case 7410: 1217 arch = bfd_arch_sh; 1218 number = bfd_mach_sh_dsp; 1219 break; 1220 1221 case 7708: 1222 arch = bfd_arch_sh; 1223 number = bfd_mach_sh3; 1224 break; 1225 1226 case 7729: 1227 arch = bfd_arch_sh; 1228 number = bfd_mach_sh3_dsp; 1229 break; 1230 1231 case 7750: 1232 arch = bfd_arch_sh; 1233 number = bfd_mach_sh4; 1234 break; 1235 1236 default: 1237 return FALSE; 1238 } 1239 1240 if (arch != info->arch) 1241 return FALSE; 1242 1243 if (number != info->mach) 1244 return FALSE; 1245 1246 return TRUE; 1247 } 1248 1249 /* 1250 FUNCTION 1251 bfd_get_arch_info 1252 1253 SYNOPSIS 1254 const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd); 1255 1256 DESCRIPTION 1257 Return the architecture info struct in @var{abfd}. 1258 */ 1259 1260 const bfd_arch_info_type * 1261 bfd_get_arch_info (bfd *abfd) 1262 { 1263 return abfd->arch_info; 1264 } 1265 1266 /* 1267 FUNCTION 1268 bfd_lookup_arch 1269 1270 SYNOPSIS 1271 const bfd_arch_info_type *bfd_lookup_arch 1272 (enum bfd_architecture arch, unsigned long machine); 1273 1274 DESCRIPTION 1275 Look for the architecture info structure which matches the 1276 arguments @var{arch} and @var{machine}. A machine of 0 matches the 1277 machine/architecture structure which marks itself as the 1278 default. 1279 */ 1280 1281 const bfd_arch_info_type * 1282 bfd_lookup_arch (enum bfd_architecture arch, unsigned long machine) 1283 { 1284 const bfd_arch_info_type * const *app, *ap; 1285 1286 for (app = bfd_archures_list; *app != NULL; app++) 1287 { 1288 for (ap = *app; ap != NULL; ap = ap->next) 1289 { 1290 if (ap->arch == arch 1291 && (ap->mach == machine 1292 || (machine == 0 && ap->the_default))) 1293 return ap; 1294 } 1295 } 1296 1297 return NULL; 1298 } 1299 1300 /* 1301 FUNCTION 1302 bfd_printable_arch_mach 1303 1304 SYNOPSIS 1305 const char *bfd_printable_arch_mach 1306 (enum bfd_architecture arch, unsigned long machine); 1307 1308 DESCRIPTION 1309 Return a printable string representing the architecture and 1310 machine type. 1311 1312 This routine is depreciated. 1313 */ 1314 1315 const char * 1316 bfd_printable_arch_mach (enum bfd_architecture arch, unsigned long machine) 1317 { 1318 const bfd_arch_info_type *ap = bfd_lookup_arch (arch, machine); 1319 1320 if (ap) 1321 return ap->printable_name; 1322 return "UNKNOWN!"; 1323 } 1324 1325 /* 1326 FUNCTION 1327 bfd_octets_per_byte 1328 1329 SYNOPSIS 1330 unsigned int bfd_octets_per_byte (bfd *abfd); 1331 1332 DESCRIPTION 1333 Return the number of octets (8-bit quantities) per target byte 1334 (minimum addressable unit). In most cases, this will be one, but some 1335 DSP targets have 16, 32, or even 48 bits per byte. 1336 */ 1337 1338 unsigned int 1339 bfd_octets_per_byte (bfd *abfd) 1340 { 1341 return bfd_arch_mach_octets_per_byte (bfd_get_arch (abfd), 1342 bfd_get_mach (abfd)); 1343 } 1344 1345 /* 1346 FUNCTION 1347 bfd_arch_mach_octets_per_byte 1348 1349 SYNOPSIS 1350 unsigned int bfd_arch_mach_octets_per_byte 1351 (enum bfd_architecture arch, unsigned long machine); 1352 1353 DESCRIPTION 1354 See bfd_octets_per_byte. 1355 1356 This routine is provided for those cases where a bfd * is not 1357 available 1358 */ 1359 1360 unsigned int 1361 bfd_arch_mach_octets_per_byte (enum bfd_architecture arch, 1362 unsigned long mach) 1363 { 1364 const bfd_arch_info_type *ap = bfd_lookup_arch (arch, mach); 1365 1366 if (ap) 1367 return ap->bits_per_byte / 8; 1368 return 1; 1369 } 1370 1371 /* 1372 INTERNAL_FUNCTION 1373 bfd_arch_default_fill 1374 1375 SYNOPSIS 1376 void *bfd_arch_default_fill (bfd_size_type count, 1377 bfd_boolean is_bigendian, 1378 bfd_boolean code); 1379 1380 DESCRIPTION 1381 Allocate via bfd_malloc and return a fill buffer of size COUNT. 1382 If IS_BIGENDIAN is TRUE, the order of bytes is big endian. If 1383 CODE is TRUE, the buffer contains code. 1384 */ 1385 1386 void * 1387 bfd_arch_default_fill (bfd_size_type count, 1388 bfd_boolean is_bigendian ATTRIBUTE_UNUSED, 1389 bfd_boolean code ATTRIBUTE_UNUSED) 1390 { 1391 void *fill = bfd_malloc (count); 1392 if (fill != NULL) 1393 memset (fill, 0, count); 1394 return fill; 1395 } 1396