1 /* BFD library support routines for architectures. 2 Copyright (C) 1990-2018 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, 68020 for Motorola 68020. 67 68 .enum bfd_architecture 69 .{ 70 . bfd_arch_unknown, {* File arch not known. *} 71 . bfd_arch_obscure, {* Arch known, not one of these. *} 72 . bfd_arch_m68k, {* Motorola 68xxx. *} 73 .#define bfd_mach_m68000 1 74 .#define bfd_mach_m68008 2 75 .#define bfd_mach_m68010 3 76 .#define bfd_mach_m68020 4 77 .#define bfd_mach_m68030 5 78 .#define bfd_mach_m68040 6 79 .#define bfd_mach_m68060 7 80 .#define bfd_mach_cpu32 8 81 .#define bfd_mach_fido 9 82 .#define bfd_mach_mcf_isa_a_nodiv 10 83 .#define bfd_mach_mcf_isa_a 11 84 .#define bfd_mach_mcf_isa_a_mac 12 85 .#define bfd_mach_mcf_isa_a_emac 13 86 .#define bfd_mach_mcf_isa_aplus 14 87 .#define bfd_mach_mcf_isa_aplus_mac 15 88 .#define bfd_mach_mcf_isa_aplus_emac 16 89 .#define bfd_mach_mcf_isa_b_nousp 17 90 .#define bfd_mach_mcf_isa_b_nousp_mac 18 91 .#define bfd_mach_mcf_isa_b_nousp_emac 19 92 .#define bfd_mach_mcf_isa_b 20 93 .#define bfd_mach_mcf_isa_b_mac 21 94 .#define bfd_mach_mcf_isa_b_emac 22 95 .#define bfd_mach_mcf_isa_b_float 23 96 .#define bfd_mach_mcf_isa_b_float_mac 24 97 .#define bfd_mach_mcf_isa_b_float_emac 25 98 .#define bfd_mach_mcf_isa_c 26 99 .#define bfd_mach_mcf_isa_c_mac 27 100 .#define bfd_mach_mcf_isa_c_emac 28 101 .#define bfd_mach_mcf_isa_c_nodiv 29 102 .#define bfd_mach_mcf_isa_c_nodiv_mac 30 103 .#define bfd_mach_mcf_isa_c_nodiv_emac 31 104 . bfd_arch_vax, {* DEC Vax. *} 105 . 106 . bfd_arch_or1k, {* OpenRISC 1000. *} 107 .#define bfd_mach_or1k 1 108 .#define bfd_mach_or1knd 2 109 . 110 . bfd_arch_sparc, {* SPARC. *} 111 .#define bfd_mach_sparc 1 112 .{* The difference between v8plus and v9 is that v9 is a true 64 bit env. *} 113 .#define bfd_mach_sparc_sparclet 2 114 .#define bfd_mach_sparc_sparclite 3 115 .#define bfd_mach_sparc_v8plus 4 116 .#define bfd_mach_sparc_v8plusa 5 {* with ultrasparc add'ns. *} 117 .#define bfd_mach_sparc_sparclite_le 6 118 .#define bfd_mach_sparc_v9 7 119 .#define bfd_mach_sparc_v9a 8 {* with ultrasparc add'ns. *} 120 .#define bfd_mach_sparc_v8plusb 9 {* with cheetah add'ns. *} 121 .#define bfd_mach_sparc_v9b 10 {* with cheetah add'ns. *} 122 .#define bfd_mach_sparc_v8plusc 11 {* with UA2005 and T1 add'ns. *} 123 .#define bfd_mach_sparc_v9c 12 {* with UA2005 and T1 add'ns. *} 124 .#define bfd_mach_sparc_v8plusd 13 {* with UA2007 and T3 add'ns. *} 125 .#define bfd_mach_sparc_v9d 14 {* with UA2007 and T3 add'ns. *} 126 .#define bfd_mach_sparc_v8pluse 15 {* with OSA2001 and T4 add'ns (no IMA). *} 127 .#define bfd_mach_sparc_v9e 16 {* with OSA2001 and T4 add'ns (no IMA). *} 128 .#define bfd_mach_sparc_v8plusv 17 {* with OSA2011 and T4 and IMA and FJMAU add'ns. *} 129 .#define bfd_mach_sparc_v9v 18 {* with OSA2011 and T4 and IMA and FJMAU add'ns. *} 130 .#define bfd_mach_sparc_v8plusm 19 {* with OSA2015 and M7 add'ns. *} 131 .#define bfd_mach_sparc_v9m 20 {* with OSA2015 and M7 add'ns. *} 132 .#define bfd_mach_sparc_v8plusm8 21 {* with OSA2017 and M8 add'ns. *} 133 .#define bfd_mach_sparc_v9m8 22 {* with OSA2017 and M8 add'ns. *} 134 .{* Nonzero if MACH has the v9 instruction set. *} 135 .#define bfd_mach_sparc_v9_p(mach) \ 136 . ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9m8 \ 137 . && (mach) != bfd_mach_sparc_sparclite_le) 138 .{* Nonzero if MACH is a 64 bit sparc architecture. *} 139 .#define bfd_mach_sparc_64bit_p(mach) \ 140 . ((mach) >= bfd_mach_sparc_v9 \ 141 . && (mach) != bfd_mach_sparc_v8plusb \ 142 . && (mach) != bfd_mach_sparc_v8plusc \ 143 . && (mach) != bfd_mach_sparc_v8plusd \ 144 . && (mach) != bfd_mach_sparc_v8pluse \ 145 . && (mach) != bfd_mach_sparc_v8plusv \ 146 . && (mach) != bfd_mach_sparc_v8plusm \ 147 . && (mach) != bfd_mach_sparc_v8plusm8) 148 . bfd_arch_spu, {* PowerPC SPU. *} 149 .#define bfd_mach_spu 256 150 . bfd_arch_mips, {* MIPS Rxxxx. *} 151 .#define bfd_mach_mips3000 3000 152 .#define bfd_mach_mips3900 3900 153 .#define bfd_mach_mips4000 4000 154 .#define bfd_mach_mips4010 4010 155 .#define bfd_mach_mips4100 4100 156 .#define bfd_mach_mips4111 4111 157 .#define bfd_mach_mips4120 4120 158 .#define bfd_mach_mips4300 4300 159 .#define bfd_mach_mips4400 4400 160 .#define bfd_mach_mips4600 4600 161 .#define bfd_mach_mips4650 4650 162 .#define bfd_mach_mips5000 5000 163 .#define bfd_mach_mips5400 5400 164 .#define bfd_mach_mips5500 5500 165 .#define bfd_mach_mips5900 5900 166 .#define bfd_mach_mips6000 6000 167 .#define bfd_mach_mips7000 7000 168 .#define bfd_mach_mips8000 8000 169 .#define bfd_mach_mips9000 9000 170 .#define bfd_mach_mips10000 10000 171 .#define bfd_mach_mips12000 12000 172 .#define bfd_mach_mips14000 14000 173 .#define bfd_mach_mips16000 16000 174 .#define bfd_mach_mips16 16 175 .#define bfd_mach_mips5 5 176 .#define bfd_mach_mips_loongson_2e 3001 177 .#define bfd_mach_mips_loongson_2f 3002 178 .#define bfd_mach_mips_loongson_3a 3003 179 .#define bfd_mach_mips_sb1 12310201 {* octal 'SB', 01. *} 180 .#define bfd_mach_mips_octeon 6501 181 .#define bfd_mach_mips_octeonp 6601 182 .#define bfd_mach_mips_octeon2 6502 183 .#define bfd_mach_mips_octeon3 6503 184 .#define bfd_mach_mips_xlr 887682 {* decimal 'XLR'. *} 185 .#define bfd_mach_mips_interaptiv_mr2 736550 {* decimal 'IA2'. *} 186 .#define bfd_mach_mipsisa32 32 187 .#define bfd_mach_mipsisa32r2 33 188 .#define bfd_mach_mipsisa32r3 34 189 .#define bfd_mach_mipsisa32r5 36 190 .#define bfd_mach_mipsisa32r6 37 191 .#define bfd_mach_mipsisa64 64 192 .#define bfd_mach_mipsisa64r2 65 193 .#define bfd_mach_mipsisa64r3 66 194 .#define bfd_mach_mipsisa64r5 68 195 .#define bfd_mach_mipsisa64r6 69 196 .#define bfd_mach_mips_micromips 96 197 . bfd_arch_i386, {* Intel 386. *} 198 .#define bfd_mach_i386_intel_syntax (1 << 0) 199 .#define bfd_mach_i386_i8086 (1 << 1) 200 .#define bfd_mach_i386_i386 (1 << 2) 201 .#define bfd_mach_x86_64 (1 << 3) 202 .#define bfd_mach_x64_32 (1 << 4) 203 .#define bfd_mach_i386_i386_intel_syntax (bfd_mach_i386_i386 | bfd_mach_i386_intel_syntax) 204 .#define bfd_mach_x86_64_intel_syntax (bfd_mach_x86_64 | bfd_mach_i386_intel_syntax) 205 .#define bfd_mach_x64_32_intel_syntax (bfd_mach_x64_32 | bfd_mach_i386_intel_syntax) 206 . bfd_arch_l1om, {* Intel L1OM. *} 207 .#define bfd_mach_l1om (1 << 5) 208 .#define bfd_mach_l1om_intel_syntax (bfd_mach_l1om | bfd_mach_i386_intel_syntax) 209 . bfd_arch_k1om, {* Intel K1OM. *} 210 .#define bfd_mach_k1om (1 << 6) 211 .#define bfd_mach_k1om_intel_syntax (bfd_mach_k1om | bfd_mach_i386_intel_syntax) 212 .#define bfd_mach_i386_nacl (1 << 7) 213 .#define bfd_mach_i386_i386_nacl (bfd_mach_i386_i386 | bfd_mach_i386_nacl) 214 .#define bfd_mach_x86_64_nacl (bfd_mach_x86_64 | bfd_mach_i386_nacl) 215 .#define bfd_mach_x64_32_nacl (bfd_mach_x64_32 | bfd_mach_i386_nacl) 216 . bfd_arch_iamcu, {* Intel MCU. *} 217 .#define bfd_mach_iamcu (1 << 8) 218 .#define bfd_mach_i386_iamcu (bfd_mach_i386_i386 | bfd_mach_iamcu) 219 .#define bfd_mach_i386_iamcu_intel_syntax (bfd_mach_i386_iamcu | bfd_mach_i386_intel_syntax) 220 . bfd_arch_romp, {* IBM ROMP PC/RT. *} 221 . bfd_arch_convex, {* Convex. *} 222 . bfd_arch_m98k, {* Motorola 98xxx. *} 223 . bfd_arch_pyramid, {* Pyramid Technology. *} 224 . bfd_arch_h8300, {* Renesas H8/300 (formerly Hitachi H8/300). *} 225 .#define bfd_mach_h8300 1 226 .#define bfd_mach_h8300h 2 227 .#define bfd_mach_h8300s 3 228 .#define bfd_mach_h8300hn 4 229 .#define bfd_mach_h8300sn 5 230 .#define bfd_mach_h8300sx 6 231 .#define bfd_mach_h8300sxn 7 232 . bfd_arch_pdp11, {* DEC PDP-11. *} 233 . bfd_arch_plugin, 234 . bfd_arch_powerpc, {* PowerPC. *} 235 .#define bfd_mach_ppc 32 236 .#define bfd_mach_ppc64 64 237 .#define bfd_mach_ppc_403 403 238 .#define bfd_mach_ppc_403gc 4030 239 .#define bfd_mach_ppc_405 405 240 .#define bfd_mach_ppc_505 505 241 .#define bfd_mach_ppc_601 601 242 .#define bfd_mach_ppc_602 602 243 .#define bfd_mach_ppc_603 603 244 .#define bfd_mach_ppc_ec603e 6031 245 .#define bfd_mach_ppc_604 604 246 .#define bfd_mach_ppc_620 620 247 .#define bfd_mach_ppc_630 630 248 .#define bfd_mach_ppc_750 750 249 .#define bfd_mach_ppc_860 860 250 .#define bfd_mach_ppc_a35 35 251 .#define bfd_mach_ppc_rs64ii 642 252 .#define bfd_mach_ppc_rs64iii 643 253 .#define bfd_mach_ppc_7400 7400 254 .#define bfd_mach_ppc_e500 500 255 .#define bfd_mach_ppc_e500mc 5001 256 .#define bfd_mach_ppc_e500mc64 5005 257 .#define bfd_mach_ppc_e5500 5006 258 .#define bfd_mach_ppc_e6500 5007 259 .#define bfd_mach_ppc_titan 83 260 .#define bfd_mach_ppc_vle 84 261 . bfd_arch_rs6000, {* IBM RS/6000. *} 262 .#define bfd_mach_rs6k 6000 263 .#define bfd_mach_rs6k_rs1 6001 264 .#define bfd_mach_rs6k_rsc 6003 265 .#define bfd_mach_rs6k_rs2 6002 266 . bfd_arch_hppa, {* HP PA RISC. *} 267 .#define bfd_mach_hppa10 10 268 .#define bfd_mach_hppa11 11 269 .#define bfd_mach_hppa20 20 270 .#define bfd_mach_hppa20w 25 271 . bfd_arch_d10v, {* Mitsubishi D10V. *} 272 .#define bfd_mach_d10v 1 273 .#define bfd_mach_d10v_ts2 2 274 .#define bfd_mach_d10v_ts3 3 275 . bfd_arch_d30v, {* Mitsubishi D30V. *} 276 . bfd_arch_dlx, {* DLX. *} 277 . bfd_arch_m68hc11, {* Motorola 68HC11. *} 278 . bfd_arch_m68hc12, {* Motorola 68HC12. *} 279 .#define bfd_mach_m6812_default 0 280 .#define bfd_mach_m6812 1 281 .#define bfd_mach_m6812s 2 282 . bfd_arch_m9s12x, {* Freescale S12X. *} 283 . bfd_arch_m9s12xg, {* Freescale XGATE. *} 284 . bfd_arch_s12z, {* Freescale S12Z. *} 285 .#define bfd_mach_s12z_default 0 286 . bfd_arch_z8k, {* Zilog Z8000. *} 287 .#define bfd_mach_z8001 1 288 .#define bfd_mach_z8002 2 289 . bfd_arch_sh, {* Renesas / SuperH SH (formerly Hitachi SH). *} 290 .#define bfd_mach_sh 1 291 .#define bfd_mach_sh2 0x20 292 .#define bfd_mach_sh_dsp 0x2d 293 .#define bfd_mach_sh2a 0x2a 294 .#define bfd_mach_sh2a_nofpu 0x2b 295 .#define bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu 0x2a1 296 .#define bfd_mach_sh2a_nofpu_or_sh3_nommu 0x2a2 297 .#define bfd_mach_sh2a_or_sh4 0x2a3 298 .#define bfd_mach_sh2a_or_sh3e 0x2a4 299 .#define bfd_mach_sh2e 0x2e 300 .#define bfd_mach_sh3 0x30 301 .#define bfd_mach_sh3_nommu 0x31 302 .#define bfd_mach_sh3_dsp 0x3d 303 .#define bfd_mach_sh3e 0x3e 304 .#define bfd_mach_sh4 0x40 305 .#define bfd_mach_sh4_nofpu 0x41 306 .#define bfd_mach_sh4_nommu_nofpu 0x42 307 .#define bfd_mach_sh4a 0x4a 308 .#define bfd_mach_sh4a_nofpu 0x4b 309 .#define bfd_mach_sh4al_dsp 0x4d 310 . bfd_arch_alpha, {* Dec Alpha. *} 311 .#define bfd_mach_alpha_ev4 0x10 312 .#define bfd_mach_alpha_ev5 0x20 313 .#define bfd_mach_alpha_ev6 0x30 314 . bfd_arch_arm, {* Advanced Risc Machines ARM. *} 315 .#define bfd_mach_arm_unknown 0 316 .#define bfd_mach_arm_2 1 317 .#define bfd_mach_arm_2a 2 318 .#define bfd_mach_arm_3 3 319 .#define bfd_mach_arm_3M 4 320 .#define bfd_mach_arm_4 5 321 .#define bfd_mach_arm_4T 6 322 .#define bfd_mach_arm_5 7 323 .#define bfd_mach_arm_5T 8 324 .#define bfd_mach_arm_5TE 9 325 .#define bfd_mach_arm_XScale 10 326 .#define bfd_mach_arm_ep9312 11 327 .#define bfd_mach_arm_iWMMXt 12 328 .#define bfd_mach_arm_iWMMXt2 13 329 . bfd_arch_nds32, {* Andes NDS32. *} 330 .#define bfd_mach_n1 1 331 .#define bfd_mach_n1h 2 332 .#define bfd_mach_n1h_v2 3 333 .#define bfd_mach_n1h_v3 4 334 .#define bfd_mach_n1h_v3m 5 335 . bfd_arch_ns32k, {* National Semiconductors ns32000. *} 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_a4 0 353 .#define bfd_mach_arc_a5 1 354 .#define bfd_mach_arc_arc600 2 355 .#define bfd_mach_arc_arc601 4 356 .#define bfd_mach_arc_arc700 3 357 .#define bfd_mach_arc_arcv2 5 358 . bfd_arch_m32c, {* Renesas M16C/M32C. *} 359 .#define bfd_mach_m16c 0x75 360 .#define bfd_mach_m32c 0x78 361 . bfd_arch_m32r, {* Renesas M32R (formerly Mitsubishi M32R/D). *} 362 .#define bfd_mach_m32r 1 {* For backwards compatibility. *} 363 .#define bfd_mach_m32rx 'x' 364 .#define bfd_mach_m32r2 '2' 365 . bfd_arch_mn10200, {* Matsushita MN10200. *} 366 . bfd_arch_mn10300, {* Matsushita MN10300. *} 367 .#define bfd_mach_mn10300 300 368 .#define bfd_mach_am33 330 369 .#define bfd_mach_am33_2 332 370 . bfd_arch_fr30, 371 .#define bfd_mach_fr30 0x46523330 372 . bfd_arch_frv, 373 .#define bfd_mach_frv 1 374 .#define bfd_mach_frvsimple 2 375 .#define bfd_mach_fr300 300 376 .#define bfd_mach_fr400 400 377 .#define bfd_mach_fr450 450 378 .#define bfd_mach_frvtomcat 499 {* fr500 prototype. *} 379 .#define bfd_mach_fr500 500 380 .#define bfd_mach_fr550 550 381 . bfd_arch_moxie, {* The moxie processor. *} 382 .#define bfd_mach_moxie 1 383 . bfd_arch_ft32, {* The ft32 processor. *} 384 .#define bfd_mach_ft32 1 385 .#define bfd_mach_ft32b 2 386 . bfd_arch_mcore, 387 . bfd_arch_mep, 388 .#define bfd_mach_mep 1 389 .#define bfd_mach_mep_h1 0x6831 390 .#define bfd_mach_mep_c5 0x6335 391 . bfd_arch_metag, 392 .#define bfd_mach_metag 1 393 . bfd_arch_ia64, {* HP/Intel ia64. *} 394 .#define bfd_mach_ia64_elf64 64 395 .#define bfd_mach_ia64_elf32 32 396 . bfd_arch_ip2k, {* Ubicom IP2K microcontrollers. *} 397 .#define bfd_mach_ip2022 1 398 .#define bfd_mach_ip2022ext 2 399 . bfd_arch_iq2000, {* Vitesse IQ2000. *} 400 .#define bfd_mach_iq2000 1 401 .#define bfd_mach_iq10 2 402 . bfd_arch_epiphany, {* Adapteva EPIPHANY. *} 403 .#define bfd_mach_epiphany16 1 404 .#define bfd_mach_epiphany32 2 405 . bfd_arch_mt, 406 .#define bfd_mach_ms1 1 407 .#define bfd_mach_mrisc2 2 408 .#define bfd_mach_ms2 3 409 . bfd_arch_pj, 410 . bfd_arch_avr, {* Atmel AVR microcontrollers. *} 411 .#define bfd_mach_avr1 1 412 .#define bfd_mach_avr2 2 413 .#define bfd_mach_avr25 25 414 .#define bfd_mach_avr3 3 415 .#define bfd_mach_avr31 31 416 .#define bfd_mach_avr35 35 417 .#define bfd_mach_avr4 4 418 .#define bfd_mach_avr5 5 419 .#define bfd_mach_avr51 51 420 .#define bfd_mach_avr6 6 421 .#define bfd_mach_avrtiny 100 422 .#define bfd_mach_avrxmega1 101 423 .#define bfd_mach_avrxmega2 102 424 .#define bfd_mach_avrxmega3 103 425 .#define bfd_mach_avrxmega4 104 426 .#define bfd_mach_avrxmega5 105 427 .#define bfd_mach_avrxmega6 106 428 .#define bfd_mach_avrxmega7 107 429 . bfd_arch_bfin, {* ADI Blackfin. *} 430 .#define bfd_mach_bfin 1 431 . bfd_arch_cr16, {* National Semiconductor CompactRISC (ie CR16). *} 432 .#define bfd_mach_cr16 1 433 . bfd_arch_cr16c, {* National Semiconductor CompactRISC. *} 434 .#define bfd_mach_cr16c 1 435 . bfd_arch_crx, {* National Semiconductor CRX. *} 436 .#define bfd_mach_crx 1 437 . bfd_arch_cris, {* Axis CRIS. *} 438 .#define bfd_mach_cris_v0_v10 255 439 .#define bfd_mach_cris_v32 32 440 .#define bfd_mach_cris_v10_v32 1032 441 . bfd_arch_riscv, 442 .#define bfd_mach_riscv32 132 443 .#define bfd_mach_riscv64 164 444 . bfd_arch_rl78, 445 .#define bfd_mach_rl78 0x75 446 . bfd_arch_rx, {* Renesas RX. *} 447 .#define bfd_mach_rx 0x75 448 . bfd_arch_s390, {* IBM s390. *} 449 .#define bfd_mach_s390_31 31 450 .#define bfd_mach_s390_64 64 451 . bfd_arch_score, {* Sunplus score. *} 452 .#define bfd_mach_score3 3 453 .#define bfd_mach_score7 7 454 . bfd_arch_mmix, {* Donald Knuth's educational processor. *} 455 . bfd_arch_xstormy16, 456 .#define bfd_mach_xstormy16 1 457 . bfd_arch_msp430, {* Texas Instruments MSP430 architecture. *} 458 .#define bfd_mach_msp11 11 459 .#define bfd_mach_msp110 110 460 .#define bfd_mach_msp12 12 461 .#define bfd_mach_msp13 13 462 .#define bfd_mach_msp14 14 463 .#define bfd_mach_msp15 15 464 .#define bfd_mach_msp16 16 465 .#define bfd_mach_msp20 20 466 .#define bfd_mach_msp21 21 467 .#define bfd_mach_msp22 22 468 .#define bfd_mach_msp23 23 469 .#define bfd_mach_msp24 24 470 .#define bfd_mach_msp26 26 471 .#define bfd_mach_msp31 31 472 .#define bfd_mach_msp32 32 473 .#define bfd_mach_msp33 33 474 .#define bfd_mach_msp41 41 475 .#define bfd_mach_msp42 42 476 .#define bfd_mach_msp43 43 477 .#define bfd_mach_msp44 44 478 .#define bfd_mach_msp430x 45 479 .#define bfd_mach_msp46 46 480 .#define bfd_mach_msp47 47 481 .#define bfd_mach_msp54 54 482 . bfd_arch_xc16x, {* Infineon's XC16X Series. *} 483 .#define bfd_mach_xc16x 1 484 .#define bfd_mach_xc16xl 2 485 .#define bfd_mach_xc16xs 3 486 . bfd_arch_xgate, {* Freescale XGATE. *} 487 .#define bfd_mach_xgate 1 488 . bfd_arch_xtensa, {* Tensilica's Xtensa cores. *} 489 .#define bfd_mach_xtensa 1 490 . bfd_arch_z80, 491 .#define bfd_mach_z80strict 1 {* No undocumented opcodes. *} 492 .#define bfd_mach_z80 3 {* With ixl, ixh, iyl, and iyh. *} 493 .#define bfd_mach_z80full 7 {* All undocumented instructions. *} 494 .#define bfd_mach_r800 11 {* R800: successor with multiplication. *} 495 . bfd_arch_lm32, {* Lattice Mico32. *} 496 .#define bfd_mach_lm32 1 497 . bfd_arch_microblaze,{* Xilinx MicroBlaze. *} 498 . bfd_arch_tilepro, {* Tilera TILEPro. *} 499 . bfd_arch_tilegx, {* Tilera TILE-Gx. *} 500 .#define bfd_mach_tilepro 1 501 .#define bfd_mach_tilegx 1 502 .#define bfd_mach_tilegx32 2 503 . bfd_arch_aarch64, {* AArch64. *} 504 .#define bfd_mach_aarch64 0 505 .#define bfd_mach_aarch64_ilp32 32 506 . bfd_arch_nios2, {* Nios II. *} 507 .#define bfd_mach_nios2 0 508 .#define bfd_mach_nios2r1 1 509 .#define bfd_mach_nios2r2 2 510 . bfd_arch_visium, {* Visium. *} 511 .#define bfd_mach_visium 1 512 . bfd_arch_wasm32, {* WebAssembly. *} 513 .#define bfd_mach_wasm32 1 514 . bfd_arch_pru, {* PRU. *} 515 .#define bfd_mach_pru 0 516 . bfd_arch_nfp, {* Netronome Flow Processor *} 517 .#define bfd_mach_nfp3200 0x3200 518 .#define bfd_mach_nfp6000 0x6000 519 . bfd_arch_last 520 . }; 521 */ 522 523 /* 524 SUBSECTION 525 bfd_arch_info 526 527 DESCRIPTION 528 This structure contains information on architectures for use 529 within BFD. 530 531 . 532 .typedef struct bfd_arch_info 533 .{ 534 . int bits_per_word; 535 . int bits_per_address; 536 . int bits_per_byte; 537 . enum bfd_architecture arch; 538 . unsigned long mach; 539 . const char *arch_name; 540 . const char *printable_name; 541 . unsigned int section_align_power; 542 . {* TRUE if this is the default machine for the architecture. 543 . The default arch should be the first entry for an arch so that 544 . all the entries for that arch can be accessed via <<next>>. *} 545 . bfd_boolean the_default; 546 . const struct bfd_arch_info * (*compatible) (const struct bfd_arch_info *, 547 . const struct bfd_arch_info *); 548 . 549 . bfd_boolean (*scan) (const struct bfd_arch_info *, const char *); 550 . 551 . {* Allocate via bfd_malloc and return a fill buffer of size COUNT. If 552 . IS_BIGENDIAN is TRUE, the order of bytes is big endian. If CODE is 553 . TRUE, the buffer contains code. *} 554 . void *(*fill) (bfd_size_type count, bfd_boolean is_bigendian, 555 . bfd_boolean code); 556 . 557 . const struct bfd_arch_info *next; 558 .} 559 .bfd_arch_info_type; 560 . 561 */ 562 563 extern const bfd_arch_info_type bfd_aarch64_arch; 564 extern const bfd_arch_info_type bfd_alpha_arch; 565 extern const bfd_arch_info_type bfd_arc_arch; 566 extern const bfd_arch_info_type bfd_arm_arch; 567 extern const bfd_arch_info_type bfd_avr_arch; 568 extern const bfd_arch_info_type bfd_bfin_arch; 569 extern const bfd_arch_info_type bfd_cr16_arch; 570 extern const bfd_arch_info_type bfd_cr16c_arch; 571 extern const bfd_arch_info_type bfd_cris_arch; 572 extern const bfd_arch_info_type bfd_crx_arch; 573 extern const bfd_arch_info_type bfd_d10v_arch; 574 extern const bfd_arch_info_type bfd_d30v_arch; 575 extern const bfd_arch_info_type bfd_dlx_arch; 576 extern const bfd_arch_info_type bfd_epiphany_arch; 577 extern const bfd_arch_info_type bfd_fr30_arch; 578 extern const bfd_arch_info_type bfd_frv_arch; 579 extern const bfd_arch_info_type bfd_h8300_arch; 580 extern const bfd_arch_info_type bfd_hppa_arch; 581 extern const bfd_arch_info_type bfd_i386_arch; 582 extern const bfd_arch_info_type bfd_iamcu_arch; 583 extern const bfd_arch_info_type bfd_ia64_arch; 584 extern const bfd_arch_info_type bfd_ip2k_arch; 585 extern const bfd_arch_info_type bfd_iq2000_arch; 586 extern const bfd_arch_info_type bfd_k1om_arch; 587 extern const bfd_arch_info_type bfd_l1om_arch; 588 extern const bfd_arch_info_type bfd_lm32_arch; 589 extern const bfd_arch_info_type bfd_m32c_arch; 590 extern const bfd_arch_info_type bfd_m32r_arch; 591 extern const bfd_arch_info_type bfd_m68hc11_arch; 592 extern const bfd_arch_info_type bfd_m68hc12_arch; 593 extern const bfd_arch_info_type bfd_m9s12x_arch; 594 extern const bfd_arch_info_type bfd_m9s12xg_arch; 595 extern const bfd_arch_info_type bfd_s12z_arch; 596 extern const bfd_arch_info_type bfd_m68k_arch; 597 extern const bfd_arch_info_type bfd_mcore_arch; 598 extern const bfd_arch_info_type bfd_mep_arch; 599 extern const bfd_arch_info_type bfd_metag_arch; 600 extern const bfd_arch_info_type bfd_mips_arch; 601 extern const bfd_arch_info_type bfd_microblaze_arch; 602 extern const bfd_arch_info_type bfd_mmix_arch; 603 extern const bfd_arch_info_type bfd_mn10200_arch; 604 extern const bfd_arch_info_type bfd_mn10300_arch; 605 extern const bfd_arch_info_type bfd_moxie_arch; 606 extern const bfd_arch_info_type bfd_ft32_arch; 607 extern const bfd_arch_info_type bfd_msp430_arch; 608 extern const bfd_arch_info_type bfd_mt_arch; 609 extern const bfd_arch_info_type bfd_nds32_arch; 610 extern const bfd_arch_info_type bfd_nfp_arch; 611 extern const bfd_arch_info_type bfd_nios2_arch; 612 extern const bfd_arch_info_type bfd_ns32k_arch; 613 extern const bfd_arch_info_type bfd_openrisc_arch; 614 extern const bfd_arch_info_type bfd_or1k_arch; 615 extern const bfd_arch_info_type bfd_pdp11_arch; 616 extern const bfd_arch_info_type bfd_pj_arch; 617 extern const bfd_arch_info_type bfd_plugin_arch; 618 extern const bfd_arch_info_type bfd_powerpc_archs[]; 619 #define bfd_powerpc_arch bfd_powerpc_archs[0] 620 extern const bfd_arch_info_type bfd_pru_arch; 621 extern const bfd_arch_info_type bfd_riscv_arch; 622 extern const bfd_arch_info_type bfd_rs6000_arch; 623 extern const bfd_arch_info_type bfd_rl78_arch; 624 extern const bfd_arch_info_type bfd_rx_arch; 625 extern const bfd_arch_info_type bfd_s390_arch; 626 extern const bfd_arch_info_type bfd_score_arch; 627 extern const bfd_arch_info_type bfd_sh_arch; 628 extern const bfd_arch_info_type bfd_sparc_arch; 629 extern const bfd_arch_info_type bfd_spu_arch; 630 extern const bfd_arch_info_type bfd_tic30_arch; 631 extern const bfd_arch_info_type bfd_tic4x_arch; 632 extern const bfd_arch_info_type bfd_tic54x_arch; 633 extern const bfd_arch_info_type bfd_tic6x_arch; 634 extern const bfd_arch_info_type bfd_tic80_arch; 635 extern const bfd_arch_info_type bfd_tilegx_arch; 636 extern const bfd_arch_info_type bfd_tilepro_arch; 637 extern const bfd_arch_info_type bfd_v850_arch; 638 extern const bfd_arch_info_type bfd_v850_rh850_arch; 639 extern const bfd_arch_info_type bfd_vax_arch; 640 extern const bfd_arch_info_type bfd_visium_arch; 641 extern const bfd_arch_info_type bfd_wasm32_arch; 642 extern const bfd_arch_info_type bfd_xstormy16_arch; 643 extern const bfd_arch_info_type bfd_xtensa_arch; 644 extern const bfd_arch_info_type bfd_xc16x_arch; 645 extern const bfd_arch_info_type bfd_xgate_arch; 646 extern const bfd_arch_info_type bfd_z80_arch; 647 extern const bfd_arch_info_type bfd_z8k_arch; 648 649 static const bfd_arch_info_type * const bfd_archures_list[] = 650 { 651 #ifdef SELECT_ARCHITECTURES 652 SELECT_ARCHITECTURES, 653 #else 654 &bfd_aarch64_arch, 655 &bfd_alpha_arch, 656 &bfd_arc_arch, 657 &bfd_arm_arch, 658 &bfd_avr_arch, 659 &bfd_bfin_arch, 660 &bfd_cr16_arch, 661 &bfd_cr16c_arch, 662 &bfd_cris_arch, 663 &bfd_crx_arch, 664 &bfd_d10v_arch, 665 &bfd_d30v_arch, 666 &bfd_dlx_arch, 667 &bfd_epiphany_arch, 668 &bfd_fr30_arch, 669 &bfd_frv_arch, 670 &bfd_h8300_arch, 671 &bfd_hppa_arch, 672 &bfd_i386_arch, 673 &bfd_iamcu_arch, 674 &bfd_ia64_arch, 675 &bfd_ip2k_arch, 676 &bfd_iq2000_arch, 677 &bfd_k1om_arch, 678 &bfd_l1om_arch, 679 &bfd_lm32_arch, 680 &bfd_m32c_arch, 681 &bfd_m32r_arch, 682 &bfd_m68hc11_arch, 683 &bfd_m68hc12_arch, 684 &bfd_m9s12x_arch, 685 &bfd_m9s12xg_arch, 686 &bfd_s12z_arch, 687 &bfd_m68k_arch, 688 &bfd_mcore_arch, 689 &bfd_mep_arch, 690 &bfd_metag_arch, 691 &bfd_microblaze_arch, 692 &bfd_mips_arch, 693 &bfd_mmix_arch, 694 &bfd_mn10200_arch, 695 &bfd_mn10300_arch, 696 &bfd_moxie_arch, 697 &bfd_ft32_arch, 698 &bfd_msp430_arch, 699 &bfd_mt_arch, 700 &bfd_nds32_arch, 701 &bfd_nfp_arch, 702 &bfd_nios2_arch, 703 &bfd_ns32k_arch, 704 &bfd_openrisc_arch, 705 &bfd_or1k_arch, 706 &bfd_pdp11_arch, 707 &bfd_powerpc_arch, 708 &bfd_pru_arch, 709 &bfd_riscv_arch, 710 &bfd_rl78_arch, 711 &bfd_rs6000_arch, 712 &bfd_rx_arch, 713 &bfd_s390_arch, 714 &bfd_score_arch, 715 &bfd_sh_arch, 716 &bfd_sparc_arch, 717 &bfd_spu_arch, 718 &bfd_tic30_arch, 719 &bfd_tic4x_arch, 720 &bfd_tic54x_arch, 721 &bfd_tic6x_arch, 722 &bfd_tic80_arch, 723 &bfd_tilegx_arch, 724 &bfd_tilepro_arch, 725 &bfd_v850_arch, 726 &bfd_v850_rh850_arch, 727 &bfd_vax_arch, 728 &bfd_visium_arch, 729 &bfd_wasm32_arch, 730 &bfd_xstormy16_arch, 731 &bfd_xtensa_arch, 732 &bfd_xc16x_arch, 733 &bfd_xgate_arch, 734 &bfd_z80_arch, 735 &bfd_z8k_arch, 736 #endif 737 0 738 }; 739 740 /* 741 FUNCTION 742 bfd_printable_name 743 744 SYNOPSIS 745 const char *bfd_printable_name (bfd *abfd); 746 747 DESCRIPTION 748 Return a printable string representing the architecture and machine 749 from the pointer to the architecture info structure. 750 751 */ 752 753 const char * 754 bfd_printable_name (bfd *abfd) 755 { 756 return abfd->arch_info->printable_name; 757 } 758 759 /* 760 FUNCTION 761 bfd_scan_arch 762 763 SYNOPSIS 764 const bfd_arch_info_type *bfd_scan_arch (const char *string); 765 766 DESCRIPTION 767 Figure out if BFD supports any cpu which could be described with 768 the name @var{string}. Return a pointer to an <<arch_info>> 769 structure if a machine is found, otherwise NULL. 770 */ 771 772 const bfd_arch_info_type * 773 bfd_scan_arch (const char *string) 774 { 775 const bfd_arch_info_type * const *app, *ap; 776 777 /* Look through all the installed architectures. */ 778 for (app = bfd_archures_list; *app != NULL; app++) 779 { 780 for (ap = *app; ap != NULL; ap = ap->next) 781 { 782 if (ap->scan (ap, string)) 783 return ap; 784 } 785 } 786 787 return NULL; 788 } 789 790 /* 791 FUNCTION 792 bfd_arch_list 793 794 SYNOPSIS 795 const char **bfd_arch_list (void); 796 797 DESCRIPTION 798 Return a freshly malloced NULL-terminated vector of the names 799 of all the valid BFD architectures. Do not modify the names. 800 */ 801 802 const char ** 803 bfd_arch_list (void) 804 { 805 int vec_length = 0; 806 const char **name_ptr; 807 const char **name_list; 808 const bfd_arch_info_type * const *app; 809 bfd_size_type amt; 810 811 /* Determine the number of architectures. */ 812 vec_length = 0; 813 for (app = bfd_archures_list; *app != NULL; app++) 814 { 815 const bfd_arch_info_type *ap; 816 for (ap = *app; ap != NULL; ap = ap->next) 817 { 818 vec_length++; 819 } 820 } 821 822 amt = (vec_length + 1) * sizeof (char **); 823 name_list = (const char **) bfd_malloc (amt); 824 if (name_list == NULL) 825 return NULL; 826 827 /* Point the list at each of the names. */ 828 name_ptr = name_list; 829 for (app = bfd_archures_list; *app != NULL; app++) 830 { 831 const bfd_arch_info_type *ap; 832 for (ap = *app; ap != NULL; ap = ap->next) 833 { 834 *name_ptr = ap->printable_name; 835 name_ptr++; 836 } 837 } 838 *name_ptr = NULL; 839 840 return name_list; 841 } 842 843 /* 844 FUNCTION 845 bfd_arch_get_compatible 846 847 SYNOPSIS 848 const bfd_arch_info_type *bfd_arch_get_compatible 849 (const bfd *abfd, const bfd *bbfd, bfd_boolean accept_unknowns); 850 851 DESCRIPTION 852 Determine whether two BFDs' architectures and machine types 853 are compatible. Calculates the lowest common denominator 854 between the two architectures and machine types implied by 855 the BFDs and returns a pointer to an <<arch_info>> structure 856 describing the compatible machine. 857 */ 858 859 const bfd_arch_info_type * 860 bfd_arch_get_compatible (const bfd *abfd, 861 const bfd *bbfd, 862 bfd_boolean accept_unknowns) 863 { 864 const bfd *ubfd, *kbfd; 865 866 /* Look for an unknown architecture. */ 867 if (abfd->arch_info->arch == bfd_arch_unknown) 868 ubfd = abfd, kbfd = bbfd; 869 else if (bbfd->arch_info->arch == bfd_arch_unknown) 870 ubfd = bbfd, kbfd = abfd; 871 else 872 /* Otherwise architecture-specific code has to decide. */ 873 return abfd->arch_info->compatible (abfd->arch_info, bbfd->arch_info); 874 875 /* We can allow an unknown architecture if accept_unknowns 876 is true, or if the target is the "binary" format, which 877 has an unknown architecture. Since the binary format can 878 only be set by explicit request from the user, it is safe 879 to assume that they know what they are doing. */ 880 if (accept_unknowns 881 || strcmp (bfd_get_target (ubfd), "binary") == 0) 882 return kbfd->arch_info; 883 return NULL; 884 } 885 886 /* 887 INTERNAL_DEFINITION 888 bfd_default_arch_struct 889 890 DESCRIPTION 891 The <<bfd_default_arch_struct>> is an item of 892 <<bfd_arch_info_type>> which has been initialized to a fairly 893 generic state. A BFD starts life by pointing to this 894 structure, until the correct back end has determined the real 895 architecture of the file. 896 897 .extern const bfd_arch_info_type bfd_default_arch_struct; 898 */ 899 900 const bfd_arch_info_type bfd_default_arch_struct = { 901 32, 32, 8, bfd_arch_unknown, 0, "unknown", "unknown", 2, TRUE, 902 bfd_default_compatible, 903 bfd_default_scan, 904 bfd_arch_default_fill, 905 0, 906 }; 907 908 /* 909 FUNCTION 910 bfd_set_arch_info 911 912 SYNOPSIS 913 void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg); 914 915 DESCRIPTION 916 Set the architecture info of @var{abfd} to @var{arg}. 917 */ 918 919 void 920 bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg) 921 { 922 abfd->arch_info = arg; 923 } 924 925 /* 926 FUNCTION 927 bfd_default_set_arch_mach 928 929 SYNOPSIS 930 bfd_boolean bfd_default_set_arch_mach 931 (bfd *abfd, enum bfd_architecture arch, unsigned long mach); 932 933 DESCRIPTION 934 Set the architecture and machine type in BFD @var{abfd} 935 to @var{arch} and @var{mach}. Find the correct 936 pointer to a structure and insert it into the <<arch_info>> 937 pointer. 938 */ 939 940 bfd_boolean 941 bfd_default_set_arch_mach (bfd *abfd, 942 enum bfd_architecture arch, 943 unsigned long mach) 944 { 945 abfd->arch_info = bfd_lookup_arch (arch, mach); 946 if (abfd->arch_info != NULL) 947 return TRUE; 948 949 abfd->arch_info = &bfd_default_arch_struct; 950 bfd_set_error (bfd_error_bad_value); 951 return FALSE; 952 } 953 954 /* 955 FUNCTION 956 bfd_get_arch 957 958 SYNOPSIS 959 enum bfd_architecture bfd_get_arch (bfd *abfd); 960 961 DESCRIPTION 962 Return the enumerated type which describes the BFD @var{abfd}'s 963 architecture. 964 */ 965 966 enum bfd_architecture 967 bfd_get_arch (bfd *abfd) 968 { 969 return abfd->arch_info->arch; 970 } 971 972 /* 973 FUNCTION 974 bfd_get_mach 975 976 SYNOPSIS 977 unsigned long bfd_get_mach (bfd *abfd); 978 979 DESCRIPTION 980 Return the long type which describes the BFD @var{abfd}'s 981 machine. 982 */ 983 984 unsigned long 985 bfd_get_mach (bfd *abfd) 986 { 987 return abfd->arch_info->mach; 988 } 989 990 /* 991 FUNCTION 992 bfd_arch_bits_per_byte 993 994 SYNOPSIS 995 unsigned int bfd_arch_bits_per_byte (bfd *abfd); 996 997 DESCRIPTION 998 Return the number of bits in one of the BFD @var{abfd}'s 999 architecture's bytes. 1000 */ 1001 1002 unsigned int 1003 bfd_arch_bits_per_byte (bfd *abfd) 1004 { 1005 return abfd->arch_info->bits_per_byte; 1006 } 1007 1008 /* 1009 FUNCTION 1010 bfd_arch_bits_per_address 1011 1012 SYNOPSIS 1013 unsigned int bfd_arch_bits_per_address (bfd *abfd); 1014 1015 DESCRIPTION 1016 Return the number of bits in one of the BFD @var{abfd}'s 1017 architecture's addresses. 1018 */ 1019 1020 unsigned int 1021 bfd_arch_bits_per_address (bfd *abfd) 1022 { 1023 return abfd->arch_info->bits_per_address; 1024 } 1025 1026 /* 1027 INTERNAL_FUNCTION 1028 bfd_default_compatible 1029 1030 SYNOPSIS 1031 const bfd_arch_info_type *bfd_default_compatible 1032 (const bfd_arch_info_type *a, const bfd_arch_info_type *b); 1033 1034 DESCRIPTION 1035 The default function for testing for compatibility. 1036 */ 1037 1038 const bfd_arch_info_type * 1039 bfd_default_compatible (const bfd_arch_info_type *a, 1040 const bfd_arch_info_type *b) 1041 { 1042 if (a->arch != b->arch) 1043 return NULL; 1044 1045 if (a->bits_per_word != b->bits_per_word) 1046 return NULL; 1047 1048 if (a->mach > b->mach) 1049 return a; 1050 1051 if (b->mach > a->mach) 1052 return b; 1053 1054 return a; 1055 } 1056 1057 /* 1058 INTERNAL_FUNCTION 1059 bfd_default_scan 1060 1061 SYNOPSIS 1062 bfd_boolean bfd_default_scan 1063 (const struct bfd_arch_info *info, const char *string); 1064 1065 DESCRIPTION 1066 The default function for working out whether this is an 1067 architecture hit and a machine hit. 1068 */ 1069 1070 bfd_boolean 1071 bfd_default_scan (const bfd_arch_info_type *info, const char *string) 1072 { 1073 const char *ptr_src; 1074 const char *ptr_tst; 1075 unsigned long number; 1076 enum bfd_architecture arch; 1077 const char *printable_name_colon; 1078 1079 /* Exact match of the architecture name (ARCH_NAME) and also the 1080 default architecture? */ 1081 if (strcasecmp (string, info->arch_name) == 0 1082 && info->the_default) 1083 return TRUE; 1084 1085 /* Exact match of the machine name (PRINTABLE_NAME)? */ 1086 if (strcasecmp (string, info->printable_name) == 0) 1087 return TRUE; 1088 1089 /* Given that printable_name contains no colon, attempt to match: 1090 ARCH_NAME [ ":" ] PRINTABLE_NAME? */ 1091 printable_name_colon = strchr (info->printable_name, ':'); 1092 if (printable_name_colon == NULL) 1093 { 1094 size_t strlen_arch_name = strlen (info->arch_name); 1095 if (strncasecmp (string, info->arch_name, strlen_arch_name) == 0) 1096 { 1097 if (string[strlen_arch_name] == ':') 1098 { 1099 if (strcasecmp (string + strlen_arch_name + 1, 1100 info->printable_name) == 0) 1101 return TRUE; 1102 } 1103 else 1104 { 1105 if (strcasecmp (string + strlen_arch_name, 1106 info->printable_name) == 0) 1107 return TRUE; 1108 } 1109 } 1110 } 1111 1112 /* Given that PRINTABLE_NAME has the form: <arch> ":" <mach>; 1113 Attempt to match: <arch> <mach>? */ 1114 if (printable_name_colon != NULL) 1115 { 1116 size_t colon_index = printable_name_colon - info->printable_name; 1117 if (strncasecmp (string, info->printable_name, colon_index) == 0 1118 && strcasecmp (string + colon_index, 1119 info->printable_name + colon_index + 1) == 0) 1120 return TRUE; 1121 } 1122 1123 /* Given that PRINTABLE_NAME has the form: <arch> ":" <mach>; Do not 1124 attempt to match just <mach>, it could be ambiguous. This test 1125 is left until later. */ 1126 1127 /* NOTE: The below is retained for compatibility only. Please do 1128 not add to this code. */ 1129 1130 /* See how much of the supplied string matches with the 1131 architecture, eg the string m68k:68020 would match the 68k entry 1132 up to the :, then we get left with the machine number. */ 1133 1134 for (ptr_src = string, ptr_tst = info->arch_name; 1135 *ptr_src && *ptr_tst; 1136 ptr_src++, ptr_tst++) 1137 { 1138 if (*ptr_src != *ptr_tst) 1139 break; 1140 } 1141 1142 /* Chewed up as much of the architecture as will match, skip any 1143 colons. */ 1144 if (*ptr_src == ':') 1145 ptr_src++; 1146 1147 if (*ptr_src == 0) 1148 { 1149 /* Nothing more, then only keep this one if it is the default 1150 machine for this architecture. */ 1151 return info->the_default; 1152 } 1153 1154 number = 0; 1155 while (ISDIGIT (*ptr_src)) 1156 { 1157 number = number * 10 + *ptr_src - '0'; 1158 ptr_src++; 1159 } 1160 1161 /* NOTE: The below is retained for compatibility only. 1162 PLEASE DO NOT ADD TO THIS CODE. */ 1163 1164 switch (number) 1165 { 1166 case 68000: 1167 arch = bfd_arch_m68k; 1168 number = bfd_mach_m68000; 1169 break; 1170 case 68010: 1171 arch = bfd_arch_m68k; 1172 number = bfd_mach_m68010; 1173 break; 1174 case 68020: 1175 arch = bfd_arch_m68k; 1176 number = bfd_mach_m68020; 1177 break; 1178 case 68030: 1179 arch = bfd_arch_m68k; 1180 number = bfd_mach_m68030; 1181 break; 1182 case 68040: 1183 arch = bfd_arch_m68k; 1184 number = bfd_mach_m68040; 1185 break; 1186 case 68060: 1187 arch = bfd_arch_m68k; 1188 number = bfd_mach_m68060; 1189 break; 1190 case 68332: 1191 arch = bfd_arch_m68k; 1192 number = bfd_mach_cpu32; 1193 break; 1194 case 5200: 1195 arch = bfd_arch_m68k; 1196 number = bfd_mach_mcf_isa_a_nodiv; 1197 break; 1198 case 5206: 1199 arch = bfd_arch_m68k; 1200 number = bfd_mach_mcf_isa_a_mac; 1201 break; 1202 case 5307: 1203 arch = bfd_arch_m68k; 1204 number = bfd_mach_mcf_isa_a_mac; 1205 break; 1206 case 5407: 1207 arch = bfd_arch_m68k; 1208 number = bfd_mach_mcf_isa_b_nousp_mac; 1209 break; 1210 case 5282: 1211 arch = bfd_arch_m68k; 1212 number = bfd_mach_mcf_isa_aplus_emac; 1213 break; 1214 1215 case 3000: 1216 arch = bfd_arch_mips; 1217 number = bfd_mach_mips3000; 1218 break; 1219 1220 case 4000: 1221 arch = bfd_arch_mips; 1222 number = bfd_mach_mips4000; 1223 break; 1224 1225 case 6000: 1226 arch = bfd_arch_rs6000; 1227 break; 1228 1229 case 7410: 1230 arch = bfd_arch_sh; 1231 number = bfd_mach_sh_dsp; 1232 break; 1233 1234 case 7708: 1235 arch = bfd_arch_sh; 1236 number = bfd_mach_sh3; 1237 break; 1238 1239 case 7729: 1240 arch = bfd_arch_sh; 1241 number = bfd_mach_sh3_dsp; 1242 break; 1243 1244 case 7750: 1245 arch = bfd_arch_sh; 1246 number = bfd_mach_sh4; 1247 break; 1248 1249 default: 1250 return FALSE; 1251 } 1252 1253 if (arch != info->arch) 1254 return FALSE; 1255 1256 if (number != info->mach) 1257 return FALSE; 1258 1259 return TRUE; 1260 } 1261 1262 /* 1263 FUNCTION 1264 bfd_get_arch_info 1265 1266 SYNOPSIS 1267 const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd); 1268 1269 DESCRIPTION 1270 Return the architecture info struct in @var{abfd}. 1271 */ 1272 1273 const bfd_arch_info_type * 1274 bfd_get_arch_info (bfd *abfd) 1275 { 1276 return abfd->arch_info; 1277 } 1278 1279 /* 1280 FUNCTION 1281 bfd_lookup_arch 1282 1283 SYNOPSIS 1284 const bfd_arch_info_type *bfd_lookup_arch 1285 (enum bfd_architecture arch, unsigned long machine); 1286 1287 DESCRIPTION 1288 Look for the architecture info structure which matches the 1289 arguments @var{arch} and @var{machine}. A machine of 0 matches the 1290 machine/architecture structure which marks itself as the 1291 default. 1292 */ 1293 1294 const bfd_arch_info_type * 1295 bfd_lookup_arch (enum bfd_architecture arch, unsigned long machine) 1296 { 1297 const bfd_arch_info_type * const *app, *ap; 1298 1299 for (app = bfd_archures_list; *app != NULL; app++) 1300 { 1301 for (ap = *app; ap != NULL; ap = ap->next) 1302 { 1303 if (ap->arch == arch 1304 && (ap->mach == machine 1305 || (machine == 0 && ap->the_default))) 1306 return ap; 1307 } 1308 } 1309 1310 return NULL; 1311 } 1312 1313 /* 1314 FUNCTION 1315 bfd_printable_arch_mach 1316 1317 SYNOPSIS 1318 const char *bfd_printable_arch_mach 1319 (enum bfd_architecture arch, unsigned long machine); 1320 1321 DESCRIPTION 1322 Return a printable string representing the architecture and 1323 machine type. 1324 1325 This routine is depreciated. 1326 */ 1327 1328 const char * 1329 bfd_printable_arch_mach (enum bfd_architecture arch, unsigned long machine) 1330 { 1331 const bfd_arch_info_type *ap = bfd_lookup_arch (arch, machine); 1332 1333 if (ap) 1334 return ap->printable_name; 1335 return "UNKNOWN!"; 1336 } 1337 1338 /* 1339 FUNCTION 1340 bfd_octets_per_byte 1341 1342 SYNOPSIS 1343 unsigned int bfd_octets_per_byte (bfd *abfd); 1344 1345 DESCRIPTION 1346 Return the number of octets (8-bit quantities) per target byte 1347 (minimum addressable unit). In most cases, this will be one, but some 1348 DSP targets have 16, 32, or even 48 bits per byte. 1349 */ 1350 1351 unsigned int 1352 bfd_octets_per_byte (bfd *abfd) 1353 { 1354 return bfd_arch_mach_octets_per_byte (bfd_get_arch (abfd), 1355 bfd_get_mach (abfd)); 1356 } 1357 1358 /* 1359 FUNCTION 1360 bfd_arch_mach_octets_per_byte 1361 1362 SYNOPSIS 1363 unsigned int bfd_arch_mach_octets_per_byte 1364 (enum bfd_architecture arch, unsigned long machine); 1365 1366 DESCRIPTION 1367 See bfd_octets_per_byte. 1368 1369 This routine is provided for those cases where a bfd * is not 1370 available 1371 */ 1372 1373 unsigned int 1374 bfd_arch_mach_octets_per_byte (enum bfd_architecture arch, 1375 unsigned long mach) 1376 { 1377 const bfd_arch_info_type *ap = bfd_lookup_arch (arch, mach); 1378 1379 if (ap) 1380 return ap->bits_per_byte / 8; 1381 return 1; 1382 } 1383 1384 /* 1385 INTERNAL_FUNCTION 1386 bfd_arch_default_fill 1387 1388 SYNOPSIS 1389 void *bfd_arch_default_fill (bfd_size_type count, 1390 bfd_boolean is_bigendian, 1391 bfd_boolean code); 1392 1393 DESCRIPTION 1394 Allocate via bfd_malloc and return a fill buffer of size COUNT. 1395 If IS_BIGENDIAN is TRUE, the order of bytes is big endian. If 1396 CODE is TRUE, the buffer contains code. 1397 */ 1398 1399 void * 1400 bfd_arch_default_fill (bfd_size_type count, 1401 bfd_boolean is_bigendian ATTRIBUTE_UNUSED, 1402 bfd_boolean code ATTRIBUTE_UNUSED) 1403 { 1404 void *fill = bfd_malloc (count); 1405 if (fill != NULL) 1406 memset (fill, 0, count); 1407 return fill; 1408 } 1409 1410 bfd_boolean 1411 _bfd_nowrite_set_arch_mach (bfd *abfd, 1412 enum bfd_architecture arch ATTRIBUTE_UNUSED, 1413 unsigned long mach ATTRIBUTE_UNUSED) 1414 { 1415 return _bfd_bool_bfd_false_error (abfd); 1416 } 1417