1/* BFD library support routines for architectures. 2 Copyright (C) 1990-2017 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 29SECTION 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 57SUBSECTION 58 bfd_architecture 59 60DESCRIPTION 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.#define bfd_mach_sparc_v8plusc 11 {* with UA2005 and T1 add'ns. *} 141.#define bfd_mach_sparc_v9c 12 {* with UA2005 and T1 add'ns. *} 142.#define bfd_mach_sparc_v8plusd 13 {* with UA2007 and T3 add'ns. *} 143.#define bfd_mach_sparc_v9d 14 {* with UA2007 and T3 add'ns. *} 144.#define bfd_mach_sparc_v8pluse 15 {* with OSA2001 and T4 add'ns (no IMA). *} 145.#define bfd_mach_sparc_v9e 16 {* with OSA2001 and T4 add'ns (no IMA). *} 146.#define bfd_mach_sparc_v8plusv 17 {* with OSA2011 and T4 and IMA and FJMAU add'ns. *} 147.#define bfd_mach_sparc_v9v 18 {* with OSA2011 and T4 and IMA and FJMAU add'ns. *} 148.#define bfd_mach_sparc_v8plusm 19 {* with OSA2015 and M7 add'ns. *} 149.#define bfd_mach_sparc_v9m 20 {* with OSA2015 and M7 add'ns. *} 150.{* Nonzero if MACH has the v9 instruction set. *} 151.#define bfd_mach_sparc_v9_p(mach) \ 152. ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9m \ 153. && (mach) != bfd_mach_sparc_sparclite_le) 154.{* Nonzero if MACH is a 64 bit sparc architecture. *} 155.#define bfd_mach_sparc_64bit_p(mach) \ 156. ((mach) >= bfd_mach_sparc_v9 \ 157. && (mach) != bfd_mach_sparc_v8plusb \ 158. && (mach) != bfd_mach_sparc_v8plusc \ 159. && (mach) != bfd_mach_sparc_v8plusd \ 160. && (mach) != bfd_mach_sparc_v8pluse \ 161. && (mach) != bfd_mach_sparc_v8plusv \ 162. && (mach) != bfd_mach_sparc_v8plusm) 163. bfd_arch_spu, {* PowerPC SPU *} 164.#define bfd_mach_spu 256 165. bfd_arch_mips, {* MIPS Rxxxx *} 166.#define bfd_mach_mips3000 3000 167.#define bfd_mach_mips3900 3900 168.#define bfd_mach_mips4000 4000 169.#define bfd_mach_mips4010 4010 170.#define bfd_mach_mips4100 4100 171.#define bfd_mach_mips4111 4111 172.#define bfd_mach_mips4120 4120 173.#define bfd_mach_mips4300 4300 174.#define bfd_mach_mips4400 4400 175.#define bfd_mach_mips4600 4600 176.#define bfd_mach_mips4650 4650 177.#define bfd_mach_mips5000 5000 178.#define bfd_mach_mips5400 5400 179.#define bfd_mach_mips5500 5500 180.#define bfd_mach_mips5900 5900 181.#define bfd_mach_mips6000 6000 182.#define bfd_mach_mips7000 7000 183.#define bfd_mach_mips8000 8000 184.#define bfd_mach_mips9000 9000 185.#define bfd_mach_mips10000 10000 186.#define bfd_mach_mips12000 12000 187.#define bfd_mach_mips14000 14000 188.#define bfd_mach_mips16000 16000 189.#define bfd_mach_mips16 16 190.#define bfd_mach_mips5 5 191.#define bfd_mach_mips_loongson_2e 3001 192.#define bfd_mach_mips_loongson_2f 3002 193.#define bfd_mach_mips_loongson_3a 3003 194.#define bfd_mach_mips_sb1 12310201 {* octal 'SB', 01 *} 195.#define bfd_mach_mips_octeon 6501 196.#define bfd_mach_mips_octeonp 6601 197.#define bfd_mach_mips_octeon2 6502 198.#define bfd_mach_mips_octeon3 6503 199.#define bfd_mach_mips_xlr 887682 {* decimal 'XLR' *} 200.#define bfd_mach_mipsisa32 32 201.#define bfd_mach_mipsisa32r2 33 202.#define bfd_mach_mipsisa32r3 34 203.#define bfd_mach_mipsisa32r5 36 204.#define bfd_mach_mipsisa32r6 37 205.#define bfd_mach_mipsisa64 64 206.#define bfd_mach_mipsisa64r2 65 207.#define bfd_mach_mipsisa64r3 66 208.#define bfd_mach_mipsisa64r5 68 209.#define bfd_mach_mipsisa64r6 69 210.#define bfd_mach_mips_micromips 96 211. bfd_arch_i386, {* Intel 386 *} 212.#define bfd_mach_i386_intel_syntax (1 << 0) 213.#define bfd_mach_i386_i8086 (1 << 1) 214.#define bfd_mach_i386_i386 (1 << 2) 215.#define bfd_mach_x86_64 (1 << 3) 216.#define bfd_mach_x64_32 (1 << 4) 217.#define bfd_mach_i386_i386_intel_syntax (bfd_mach_i386_i386 | bfd_mach_i386_intel_syntax) 218.#define bfd_mach_x86_64_intel_syntax (bfd_mach_x86_64 | bfd_mach_i386_intel_syntax) 219.#define bfd_mach_x64_32_intel_syntax (bfd_mach_x64_32 | bfd_mach_i386_intel_syntax) 220. bfd_arch_l1om, {* Intel L1OM *} 221.#define bfd_mach_l1om (1 << 5) 222.#define bfd_mach_l1om_intel_syntax (bfd_mach_l1om | bfd_mach_i386_intel_syntax) 223. bfd_arch_k1om, {* Intel K1OM *} 224.#define bfd_mach_k1om (1 << 6) 225.#define bfd_mach_k1om_intel_syntax (bfd_mach_k1om | bfd_mach_i386_intel_syntax) 226.#define bfd_mach_i386_nacl (1 << 7) 227.#define bfd_mach_i386_i386_nacl (bfd_mach_i386_i386 | bfd_mach_i386_nacl) 228.#define bfd_mach_x86_64_nacl (bfd_mach_x86_64 | bfd_mach_i386_nacl) 229.#define bfd_mach_x64_32_nacl (bfd_mach_x64_32 | bfd_mach_i386_nacl) 230. bfd_arch_iamcu, {* Intel MCU *} 231.#define bfd_mach_iamcu (1 << 8) 232.#define bfd_mach_i386_iamcu (bfd_mach_i386_i386 | bfd_mach_iamcu) 233.#define bfd_mach_i386_iamcu_intel_syntax (bfd_mach_i386_iamcu | bfd_mach_i386_intel_syntax) 234. bfd_arch_we32k, {* AT&T WE32xxx *} 235. bfd_arch_tahoe, {* CCI/Harris Tahoe *} 236. bfd_arch_i860, {* Intel 860 *} 237. bfd_arch_i370, {* IBM 360/370 Mainframes *} 238. bfd_arch_romp, {* IBM ROMP PC/RT *} 239. bfd_arch_convex, {* Convex *} 240. bfd_arch_m88k, {* Motorola 88xxx *} 241. bfd_arch_m98k, {* Motorola 98xxx *} 242. bfd_arch_pyramid, {* Pyramid Technology *} 243. bfd_arch_h8300, {* Renesas H8/300 (formerly Hitachi H8/300) *} 244.#define bfd_mach_h8300 1 245.#define bfd_mach_h8300h 2 246.#define bfd_mach_h8300s 3 247.#define bfd_mach_h8300hn 4 248.#define bfd_mach_h8300sn 5 249.#define bfd_mach_h8300sx 6 250.#define bfd_mach_h8300sxn 7 251. bfd_arch_pdp11, {* DEC PDP-11 *} 252. bfd_arch_plugin, 253. bfd_arch_powerpc, {* PowerPC *} 254.#define bfd_mach_ppc 32 255.#define bfd_mach_ppc64 64 256.#define bfd_mach_ppc_403 403 257.#define bfd_mach_ppc_403gc 4030 258.#define bfd_mach_ppc_405 405 259.#define bfd_mach_ppc_505 505 260.#define bfd_mach_ppc_601 601 261.#define bfd_mach_ppc_602 602 262.#define bfd_mach_ppc_603 603 263.#define bfd_mach_ppc_ec603e 6031 264.#define bfd_mach_ppc_604 604 265.#define bfd_mach_ppc_620 620 266.#define bfd_mach_ppc_630 630 267.#define bfd_mach_ppc_750 750 268.#define bfd_mach_ppc_860 860 269.#define bfd_mach_ppc_a35 35 270.#define bfd_mach_ppc_rs64ii 642 271.#define bfd_mach_ppc_rs64iii 643 272.#define bfd_mach_ppc_7400 7400 273.#define bfd_mach_ppc_e500 500 274.#define bfd_mach_ppc_e500mc 5001 275.#define bfd_mach_ppc_e500mc64 5005 276.#define bfd_mach_ppc_e5500 5006 277.#define bfd_mach_ppc_e6500 5007 278.#define bfd_mach_ppc_titan 83 279.#define bfd_mach_ppc_vle 84 280. bfd_arch_rs6000, {* IBM RS/6000 *} 281.#define bfd_mach_rs6k 6000 282.#define bfd_mach_rs6k_rs1 6001 283.#define bfd_mach_rs6k_rsc 6003 284.#define bfd_mach_rs6k_rs2 6002 285. bfd_arch_hppa, {* HP PA RISC *} 286.#define bfd_mach_hppa10 10 287.#define bfd_mach_hppa11 11 288.#define bfd_mach_hppa20 20 289.#define bfd_mach_hppa20w 25 290. bfd_arch_d10v, {* Mitsubishi D10V *} 291.#define bfd_mach_d10v 1 292.#define bfd_mach_d10v_ts2 2 293.#define bfd_mach_d10v_ts3 3 294. bfd_arch_d30v, {* Mitsubishi D30V *} 295. bfd_arch_dlx, {* DLX *} 296. bfd_arch_m68hc11, {* Motorola 68HC11 *} 297. bfd_arch_m68hc12, {* Motorola 68HC12 *} 298.#define bfd_mach_m6812_default 0 299.#define bfd_mach_m6812 1 300.#define bfd_mach_m6812s 2 301. bfd_arch_m9s12x, {* Freescale S12X *} 302. bfd_arch_m9s12xg, {* Freescale XGATE *} 303. bfd_arch_z8k, {* Zilog Z8000 *} 304.#define bfd_mach_z8001 1 305.#define bfd_mach_z8002 2 306. bfd_arch_h8500, {* Renesas H8/500 (formerly Hitachi H8/500) *} 307. bfd_arch_sh, {* Renesas / SuperH SH (formerly Hitachi SH) *} 308.#define bfd_mach_sh 1 309.#define bfd_mach_sh2 0x20 310.#define bfd_mach_sh_dsp 0x2d 311.#define bfd_mach_sh2a 0x2a 312.#define bfd_mach_sh2a_nofpu 0x2b 313.#define bfd_mach_sh2a_nofpu_or_sh4_nommu_nofpu 0x2a1 314.#define bfd_mach_sh2a_nofpu_or_sh3_nommu 0x2a2 315.#define bfd_mach_sh2a_or_sh4 0x2a3 316.#define bfd_mach_sh2a_or_sh3e 0x2a4 317.#define bfd_mach_sh2e 0x2e 318.#define bfd_mach_sh3 0x30 319.#define bfd_mach_sh3_nommu 0x31 320.#define bfd_mach_sh3_dsp 0x3d 321.#define bfd_mach_sh3e 0x3e 322.#define bfd_mach_sh4 0x40 323.#define bfd_mach_sh4_nofpu 0x41 324.#define bfd_mach_sh4_nommu_nofpu 0x42 325.#define bfd_mach_sh4a 0x4a 326.#define bfd_mach_sh4a_nofpu 0x4b 327.#define bfd_mach_sh4al_dsp 0x4d 328.#define bfd_mach_sh5 0x50 329. bfd_arch_alpha, {* Dec Alpha *} 330.#define bfd_mach_alpha_ev4 0x10 331.#define bfd_mach_alpha_ev5 0x20 332.#define bfd_mach_alpha_ev6 0x30 333. bfd_arch_arm, {* Advanced Risc Machines ARM. *} 334.#define bfd_mach_arm_unknown 0 335.#define bfd_mach_arm_2 1 336.#define bfd_mach_arm_2a 2 337.#define bfd_mach_arm_3 3 338.#define bfd_mach_arm_3M 4 339.#define bfd_mach_arm_4 5 340.#define bfd_mach_arm_4T 6 341.#define bfd_mach_arm_5 7 342.#define bfd_mach_arm_5T 8 343.#define bfd_mach_arm_5TE 9 344.#define bfd_mach_arm_XScale 10 345.#define bfd_mach_arm_ep9312 11 346.#define bfd_mach_arm_iWMMXt 12 347.#define bfd_mach_arm_iWMMXt2 13 348. bfd_arch_nds32, {* Andes NDS32 *} 349.#define bfd_mach_n1 1 350.#define bfd_mach_n1h 2 351.#define bfd_mach_n1h_v2 3 352.#define bfd_mach_n1h_v3 4 353.#define bfd_mach_n1h_v3m 5 354. bfd_arch_ns32k, {* National Semiconductors ns32000 *} 355. bfd_arch_w65, {* WDC 65816 *} 356. bfd_arch_tic30, {* Texas Instruments TMS320C30 *} 357. bfd_arch_tic4x, {* Texas Instruments TMS320C3X/4X *} 358.#define bfd_mach_tic3x 30 359.#define bfd_mach_tic4x 40 360. bfd_arch_tic54x, {* Texas Instruments TMS320C54X *} 361. bfd_arch_tic6x, {* Texas Instruments TMS320C6X *} 362. bfd_arch_tic80, {* TI TMS320c80 (MVP) *} 363. bfd_arch_v850, {* NEC V850 *} 364. bfd_arch_v850_rh850,{* NEC V850 (using RH850 ABI) *} 365.#define bfd_mach_v850 1 366.#define bfd_mach_v850e 'E' 367.#define bfd_mach_v850e1 '1' 368.#define bfd_mach_v850e2 0x4532 369.#define bfd_mach_v850e2v3 0x45325633 370.#define bfd_mach_v850e3v5 0x45335635 {* ('E'|'3'|'V'|'5') *} 371. bfd_arch_arc, {* ARC Cores *} 372.#define bfd_mach_arc_a4 0 373.#define bfd_mach_arc_a5 1 374.#define bfd_mach_arc_arc600 2 375.#define bfd_mach_arc_arc601 4 376.#define bfd_mach_arc_arc700 3 377.#define bfd_mach_arc_arcv2 5 378. bfd_arch_m32c, {* Renesas M16C/M32C. *} 379.#define bfd_mach_m16c 0x75 380.#define bfd_mach_m32c 0x78 381. bfd_arch_m32r, {* Renesas M32R (formerly Mitsubishi M32R/D) *} 382.#define bfd_mach_m32r 1 {* For backwards compatibility. *} 383.#define bfd_mach_m32rx 'x' 384.#define bfd_mach_m32r2 '2' 385. bfd_arch_mn10200, {* Matsushita MN10200 *} 386. bfd_arch_mn10300, {* Matsushita MN10300 *} 387.#define bfd_mach_mn10300 300 388.#define bfd_mach_am33 330 389.#define bfd_mach_am33_2 332 390. bfd_arch_fr30, 391.#define bfd_mach_fr30 0x46523330 392. bfd_arch_frv, 393.#define bfd_mach_frv 1 394.#define bfd_mach_frvsimple 2 395.#define bfd_mach_fr300 300 396.#define bfd_mach_fr400 400 397.#define bfd_mach_fr450 450 398.#define bfd_mach_frvtomcat 499 {* fr500 prototype *} 399.#define bfd_mach_fr500 500 400.#define bfd_mach_fr550 550 401. bfd_arch_moxie, {* The moxie processor *} 402.#define bfd_mach_moxie 1 403. bfd_arch_ft32, {* The ft32 processor *} 404.#define bfd_mach_ft32 1 405. bfd_arch_mcore, 406. bfd_arch_mep, 407.#define bfd_mach_mep 1 408.#define bfd_mach_mep_h1 0x6831 409.#define bfd_mach_mep_c5 0x6335 410. bfd_arch_metag, 411.#define bfd_mach_metag 1 412. bfd_arch_ia64, {* HP/Intel ia64 *} 413.#define bfd_mach_ia64_elf64 64 414.#define bfd_mach_ia64_elf32 32 415. bfd_arch_ip2k, {* Ubicom IP2K microcontrollers. *} 416.#define bfd_mach_ip2022 1 417.#define bfd_mach_ip2022ext 2 418. bfd_arch_iq2000, {* Vitesse IQ2000. *} 419.#define bfd_mach_iq2000 1 420.#define bfd_mach_iq10 2 421. bfd_arch_epiphany, {* Adapteva EPIPHANY *} 422.#define bfd_mach_epiphany16 1 423.#define bfd_mach_epiphany32 2 424. bfd_arch_mt, 425.#define bfd_mach_ms1 1 426.#define bfd_mach_mrisc2 2 427.#define bfd_mach_ms2 3 428. bfd_arch_pj, 429. bfd_arch_avr, {* Atmel AVR microcontrollers. *} 430.#define bfd_mach_avr1 1 431.#define bfd_mach_avr2 2 432.#define bfd_mach_avr25 25 433.#define bfd_mach_avr3 3 434.#define bfd_mach_avr31 31 435.#define bfd_mach_avr35 35 436.#define bfd_mach_avr4 4 437.#define bfd_mach_avr5 5 438.#define bfd_mach_avr51 51 439.#define bfd_mach_avr6 6 440.#define bfd_mach_avrtiny 100 441.#define bfd_mach_avrxmega1 101 442.#define bfd_mach_avrxmega2 102 443.#define bfd_mach_avrxmega3 103 444.#define bfd_mach_avrxmega4 104 445.#define bfd_mach_avrxmega5 105 446.#define bfd_mach_avrxmega6 106 447.#define bfd_mach_avrxmega7 107 448. bfd_arch_bfin, {* ADI Blackfin *} 449.#define bfd_mach_bfin 1 450. bfd_arch_cr16, {* National Semiconductor CompactRISC (ie CR16). *} 451.#define bfd_mach_cr16 1 452. bfd_arch_cr16c, {* National Semiconductor CompactRISC. *} 453.#define bfd_mach_cr16c 1 454. bfd_arch_crx, {* National Semiconductor CRX. *} 455.#define bfd_mach_crx 1 456. bfd_arch_cris, {* Axis CRIS *} 457.#define bfd_mach_cris_v0_v10 255 458.#define bfd_mach_cris_v32 32 459.#define bfd_mach_cris_v10_v32 1032 460. bfd_arch_riscv, 461.#define bfd_mach_riscv32 132 462.#define bfd_mach_riscv64 164 463. bfd_arch_rl78, 464.#define bfd_mach_rl78 0x75 465. bfd_arch_rx, {* Renesas RX. *} 466.#define bfd_mach_rx 0x75 467. bfd_arch_s390, {* IBM s390 *} 468.#define bfd_mach_s390_31 31 469.#define bfd_mach_s390_64 64 470. bfd_arch_score, {* Sunplus score *} 471.#define bfd_mach_score3 3 472.#define bfd_mach_score7 7 473. bfd_arch_mmix, {* Donald Knuth's educational processor. *} 474. bfd_arch_xstormy16, 475.#define bfd_mach_xstormy16 1 476. bfd_arch_msp430, {* Texas Instruments MSP430 architecture. *} 477.#define bfd_mach_msp11 11 478.#define bfd_mach_msp110 110 479.#define bfd_mach_msp12 12 480.#define bfd_mach_msp13 13 481.#define bfd_mach_msp14 14 482.#define bfd_mach_msp15 15 483.#define bfd_mach_msp16 16 484.#define bfd_mach_msp20 20 485.#define bfd_mach_msp21 21 486.#define bfd_mach_msp22 22 487.#define bfd_mach_msp23 23 488.#define bfd_mach_msp24 24 489.#define bfd_mach_msp26 26 490.#define bfd_mach_msp31 31 491.#define bfd_mach_msp32 32 492.#define bfd_mach_msp33 33 493.#define bfd_mach_msp41 41 494.#define bfd_mach_msp42 42 495.#define bfd_mach_msp43 43 496.#define bfd_mach_msp44 44 497.#define bfd_mach_msp430x 45 498.#define bfd_mach_msp46 46 499.#define bfd_mach_msp47 47 500.#define bfd_mach_msp54 54 501. bfd_arch_xc16x, {* Infineon's XC16X Series. *} 502.#define bfd_mach_xc16x 1 503.#define bfd_mach_xc16xl 2 504.#define bfd_mach_xc16xs 3 505. bfd_arch_xgate, {* Freescale XGATE *} 506.#define bfd_mach_xgate 1 507. bfd_arch_xtensa, {* Tensilica's Xtensa cores. *} 508.#define bfd_mach_xtensa 1 509. bfd_arch_z80, 510.#define bfd_mach_z80strict 1 {* No undocumented opcodes. *} 511.#define bfd_mach_z80 3 {* With ixl, ixh, iyl, and iyh. *} 512.#define bfd_mach_z80full 7 {* All undocumented instructions. *} 513.#define bfd_mach_r800 11 {* R800: successor with multiplication. *} 514. bfd_arch_lm32, {* Lattice Mico32 *} 515.#define bfd_mach_lm32 1 516. bfd_arch_microblaze,{* Xilinx MicroBlaze. *} 517. bfd_arch_tilepro, {* Tilera TILEPro *} 518. bfd_arch_tilegx, {* Tilera TILE-Gx *} 519.#define bfd_mach_tilepro 1 520.#define bfd_mach_tilegx 1 521.#define bfd_mach_tilegx32 2 522. bfd_arch_aarch64, {* AArch64 *} 523.#define bfd_mach_aarch64 0 524.#define bfd_mach_aarch64_ilp32 32 525. bfd_arch_nios2, {* Nios II *} 526.#define bfd_mach_nios2 0 527.#define bfd_mach_nios2r1 1 528.#define bfd_mach_nios2r2 2 529. bfd_arch_visium, {* Visium *} 530.#define bfd_mach_visium 1 531. bfd_arch_last 532. }; 533*/ 534 535/* 536SUBSECTION 537 bfd_arch_info 538 539DESCRIPTION 540 This structure contains information on architectures for use 541 within BFD. 542 543. 544.typedef struct bfd_arch_info 545.{ 546. int bits_per_word; 547. int bits_per_address; 548. int bits_per_byte; 549. enum bfd_architecture arch; 550. unsigned long mach; 551. const char *arch_name; 552. const char *printable_name; 553. unsigned int section_align_power; 554. {* TRUE if this is the default machine for the architecture. 555. The default arch should be the first entry for an arch so that 556. all the entries for that arch can be accessed via <<next>>. *} 557. bfd_boolean the_default; 558. const struct bfd_arch_info * (*compatible) 559. (const struct bfd_arch_info *a, const struct bfd_arch_info *b); 560. 561. bfd_boolean (*scan) (const struct bfd_arch_info *, const char *); 562. 563. {* Allocate via bfd_malloc and return a fill buffer of size COUNT. If 564. IS_BIGENDIAN is TRUE, the order of bytes is big endian. If CODE is 565. TRUE, the buffer contains code. *} 566. void *(*fill) (bfd_size_type count, bfd_boolean is_bigendian, 567. bfd_boolean code); 568. 569. const struct bfd_arch_info *next; 570.} 571.bfd_arch_info_type; 572. 573*/ 574 575extern const bfd_arch_info_type bfd_aarch64_arch; 576extern const bfd_arch_info_type bfd_alpha_arch; 577extern const bfd_arch_info_type bfd_arc_arch; 578extern const bfd_arch_info_type bfd_arm_arch; 579extern const bfd_arch_info_type bfd_avr_arch; 580extern const bfd_arch_info_type bfd_bfin_arch; 581extern const bfd_arch_info_type bfd_cr16_arch; 582extern const bfd_arch_info_type bfd_cr16c_arch; 583extern const bfd_arch_info_type bfd_cris_arch; 584extern const bfd_arch_info_type bfd_crx_arch; 585extern const bfd_arch_info_type bfd_d10v_arch; 586extern const bfd_arch_info_type bfd_d30v_arch; 587extern const bfd_arch_info_type bfd_dlx_arch; 588extern const bfd_arch_info_type bfd_epiphany_arch; 589extern const bfd_arch_info_type bfd_fr30_arch; 590extern const bfd_arch_info_type bfd_frv_arch; 591extern const bfd_arch_info_type bfd_h8300_arch; 592extern const bfd_arch_info_type bfd_h8500_arch; 593extern const bfd_arch_info_type bfd_hppa_arch; 594extern const bfd_arch_info_type bfd_i370_arch; 595extern const bfd_arch_info_type bfd_i386_arch; 596extern const bfd_arch_info_type bfd_iamcu_arch; 597extern const bfd_arch_info_type bfd_i860_arch; 598extern const bfd_arch_info_type bfd_i960_arch; 599extern const bfd_arch_info_type bfd_ia64_arch; 600extern const bfd_arch_info_type bfd_ip2k_arch; 601extern const bfd_arch_info_type bfd_iq2000_arch; 602extern const bfd_arch_info_type bfd_k1om_arch; 603extern const bfd_arch_info_type bfd_l1om_arch; 604extern const bfd_arch_info_type bfd_lm32_arch; 605extern const bfd_arch_info_type bfd_m32c_arch; 606extern const bfd_arch_info_type bfd_m32r_arch; 607extern const bfd_arch_info_type bfd_m68hc11_arch; 608extern const bfd_arch_info_type bfd_m68hc12_arch; 609extern const bfd_arch_info_type bfd_m9s12x_arch; 610extern const bfd_arch_info_type bfd_m9s12xg_arch; 611extern const bfd_arch_info_type bfd_m68k_arch; 612extern const bfd_arch_info_type bfd_m88k_arch; 613extern const bfd_arch_info_type bfd_mcore_arch; 614extern const bfd_arch_info_type bfd_mep_arch; 615extern const bfd_arch_info_type bfd_metag_arch; 616extern const bfd_arch_info_type bfd_mips_arch; 617extern const bfd_arch_info_type bfd_microblaze_arch; 618extern const bfd_arch_info_type bfd_mmix_arch; 619extern const bfd_arch_info_type bfd_mn10200_arch; 620extern const bfd_arch_info_type bfd_mn10300_arch; 621extern const bfd_arch_info_type bfd_moxie_arch; 622extern const bfd_arch_info_type bfd_ft32_arch; 623extern const bfd_arch_info_type bfd_msp430_arch; 624extern const bfd_arch_info_type bfd_mt_arch; 625extern const bfd_arch_info_type bfd_nds32_arch; 626extern const bfd_arch_info_type bfd_nios2_arch; 627extern const bfd_arch_info_type bfd_ns32k_arch; 628extern const bfd_arch_info_type bfd_or1k_arch; 629extern const bfd_arch_info_type bfd_pdp11_arch; 630extern const bfd_arch_info_type bfd_pj_arch; 631extern const bfd_arch_info_type bfd_plugin_arch; 632extern const bfd_arch_info_type bfd_powerpc_archs[]; 633#define bfd_powerpc_arch bfd_powerpc_archs[0] 634extern const bfd_arch_info_type bfd_riscv_arch; 635extern const bfd_arch_info_type bfd_rs6000_arch; 636extern const bfd_arch_info_type bfd_rl78_arch; 637extern const bfd_arch_info_type bfd_rx_arch; 638extern const bfd_arch_info_type bfd_s390_arch; 639extern const bfd_arch_info_type bfd_score_arch; 640extern const bfd_arch_info_type bfd_sh_arch; 641extern const bfd_arch_info_type bfd_sparc_arch; 642extern const bfd_arch_info_type bfd_spu_arch; 643extern const bfd_arch_info_type bfd_tic30_arch; 644extern const bfd_arch_info_type bfd_tic4x_arch; 645extern const bfd_arch_info_type bfd_tic54x_arch; 646extern const bfd_arch_info_type bfd_tic6x_arch; 647extern const bfd_arch_info_type bfd_tic80_arch; 648extern const bfd_arch_info_type bfd_tilegx_arch; 649extern const bfd_arch_info_type bfd_tilepro_arch; 650extern const bfd_arch_info_type bfd_v850_arch; 651extern const bfd_arch_info_type bfd_v850_rh850_arch; 652extern const bfd_arch_info_type bfd_vax_arch; 653extern const bfd_arch_info_type bfd_visium_arch; 654extern const bfd_arch_info_type bfd_w65_arch; 655extern const bfd_arch_info_type bfd_we32k_arch; 656extern const bfd_arch_info_type bfd_xstormy16_arch; 657extern const bfd_arch_info_type bfd_xtensa_arch; 658extern const bfd_arch_info_type bfd_xc16x_arch; 659extern const bfd_arch_info_type bfd_xgate_arch; 660extern const bfd_arch_info_type bfd_z80_arch; 661extern const bfd_arch_info_type bfd_z8k_arch; 662 663static const bfd_arch_info_type * const bfd_archures_list[] = 664 { 665#ifdef SELECT_ARCHITECTURES 666 SELECT_ARCHITECTURES, 667#else 668 &bfd_aarch64_arch, 669 &bfd_alpha_arch, 670 &bfd_arc_arch, 671 &bfd_arm_arch, 672 &bfd_avr_arch, 673 &bfd_bfin_arch, 674 &bfd_cr16_arch, 675 &bfd_cr16c_arch, 676 &bfd_cris_arch, 677 &bfd_crx_arch, 678 &bfd_d10v_arch, 679 &bfd_d30v_arch, 680 &bfd_dlx_arch, 681 &bfd_epiphany_arch, 682 &bfd_fr30_arch, 683 &bfd_frv_arch, 684 &bfd_h8300_arch, 685 &bfd_h8500_arch, 686 &bfd_hppa_arch, 687 &bfd_i370_arch, 688 &bfd_i386_arch, 689 &bfd_iamcu_arch, 690 &bfd_i860_arch, 691 &bfd_i960_arch, 692 &bfd_ia64_arch, 693 &bfd_ip2k_arch, 694 &bfd_iq2000_arch, 695 &bfd_k1om_arch, 696 &bfd_l1om_arch, 697 &bfd_lm32_arch, 698 &bfd_m32c_arch, 699 &bfd_m32r_arch, 700 &bfd_m68hc11_arch, 701 &bfd_m68hc12_arch, 702 &bfd_m9s12x_arch, 703 &bfd_m9s12xg_arch, 704 &bfd_m68k_arch, 705 &bfd_m88k_arch, 706 &bfd_mcore_arch, 707 &bfd_mep_arch, 708 &bfd_metag_arch, 709 &bfd_microblaze_arch, 710 &bfd_mips_arch, 711 &bfd_mmix_arch, 712 &bfd_mn10200_arch, 713 &bfd_mn10300_arch, 714 &bfd_moxie_arch, 715 &bfd_ft32_arch, 716 &bfd_msp430_arch, 717 &bfd_mt_arch, 718 &bfd_nds32_arch, 719 &bfd_nios2_arch, 720 &bfd_ns32k_arch, 721 &bfd_or1k_arch, 722 &bfd_pdp11_arch, 723 &bfd_powerpc_arch, 724 &bfd_riscv_arch, 725 &bfd_rl78_arch, 726 &bfd_rs6000_arch, 727 &bfd_rx_arch, 728 &bfd_s390_arch, 729 &bfd_score_arch, 730 &bfd_sh_arch, 731 &bfd_sparc_arch, 732 &bfd_spu_arch, 733 &bfd_tic30_arch, 734 &bfd_tic4x_arch, 735 &bfd_tic54x_arch, 736 &bfd_tic6x_arch, 737 &bfd_tic80_arch, 738 &bfd_tilegx_arch, 739 &bfd_tilepro_arch, 740 &bfd_v850_arch, 741 &bfd_v850_rh850_arch, 742 &bfd_vax_arch, 743 &bfd_visium_arch, 744 &bfd_w65_arch, 745 &bfd_we32k_arch, 746 &bfd_xstormy16_arch, 747 &bfd_xtensa_arch, 748 &bfd_xc16x_arch, 749 &bfd_xgate_arch, 750 &bfd_z80_arch, 751 &bfd_z8k_arch, 752#endif 753 0 754}; 755 756/* 757FUNCTION 758 bfd_printable_name 759 760SYNOPSIS 761 const char *bfd_printable_name (bfd *abfd); 762 763DESCRIPTION 764 Return a printable string representing the architecture and machine 765 from the pointer to the architecture info structure. 766 767*/ 768 769const char * 770bfd_printable_name (bfd *abfd) 771{ 772 return abfd->arch_info->printable_name; 773} 774 775/* 776FUNCTION 777 bfd_scan_arch 778 779SYNOPSIS 780 const bfd_arch_info_type *bfd_scan_arch (const char *string); 781 782DESCRIPTION 783 Figure out if BFD supports any cpu which could be described with 784 the name @var{string}. Return a pointer to an <<arch_info>> 785 structure if a machine is found, otherwise NULL. 786*/ 787 788const bfd_arch_info_type * 789bfd_scan_arch (const char *string) 790{ 791 const bfd_arch_info_type * const *app, *ap; 792 793 /* Look through all the installed architectures. */ 794 for (app = bfd_archures_list; *app != NULL; app++) 795 { 796 for (ap = *app; ap != NULL; ap = ap->next) 797 { 798 if (ap->scan (ap, string)) 799 return ap; 800 } 801 } 802 803 return NULL; 804} 805 806/* 807FUNCTION 808 bfd_arch_list 809 810SYNOPSIS 811 const char **bfd_arch_list (void); 812 813DESCRIPTION 814 Return a freshly malloced NULL-terminated vector of the names 815 of all the valid BFD architectures. Do not modify the names. 816*/ 817 818const char ** 819bfd_arch_list (void) 820{ 821 int vec_length = 0; 822 const char **name_ptr; 823 const char **name_list; 824 const bfd_arch_info_type * const *app; 825 bfd_size_type amt; 826 827 /* Determine the number of architectures. */ 828 vec_length = 0; 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 vec_length++; 835 } 836 } 837 838 amt = (vec_length + 1) * sizeof (char **); 839 name_list = (const char **) bfd_malloc (amt); 840 if (name_list == NULL) 841 return NULL; 842 843 /* Point the list at each of the names. */ 844 name_ptr = name_list; 845 for (app = bfd_archures_list; *app != NULL; app++) 846 { 847 const bfd_arch_info_type *ap; 848 for (ap = *app; ap != NULL; ap = ap->next) 849 { 850 *name_ptr = ap->printable_name; 851 name_ptr++; 852 } 853 } 854 *name_ptr = NULL; 855 856 return name_list; 857} 858 859/* 860FUNCTION 861 bfd_arch_get_compatible 862 863SYNOPSIS 864 const bfd_arch_info_type *bfd_arch_get_compatible 865 (const bfd *abfd, const bfd *bbfd, bfd_boolean accept_unknowns); 866 867DESCRIPTION 868 Determine whether two BFDs' architectures and machine types 869 are compatible. Calculates the lowest common denominator 870 between the two architectures and machine types implied by 871 the BFDs and returns a pointer to an <<arch_info>> structure 872 describing the compatible machine. 873*/ 874 875const bfd_arch_info_type * 876bfd_arch_get_compatible (const bfd *abfd, 877 const bfd *bbfd, 878 bfd_boolean accept_unknowns) 879{ 880 const bfd *ubfd, *kbfd; 881 882 /* Look for an unknown architecture. */ 883 if (abfd->arch_info->arch == bfd_arch_unknown) 884 ubfd = abfd, kbfd = bbfd; 885 else if (bbfd->arch_info->arch == bfd_arch_unknown) 886 ubfd = bbfd, kbfd = abfd; 887 else 888 /* Otherwise architecture-specific code has to decide. */ 889 return abfd->arch_info->compatible (abfd->arch_info, bbfd->arch_info); 890 891 /* We can allow an unknown architecture if accept_unknowns 892 is true, or if the target is the "binary" format, which 893 has an unknown architecture. Since the binary format can 894 only be set by explicit request from the user, it is safe 895 to assume that they know what they are doing. */ 896 if (accept_unknowns 897 || strcmp (bfd_get_target (ubfd), "binary") == 0) 898 return kbfd->arch_info; 899 return NULL; 900} 901 902/* 903INTERNAL_DEFINITION 904 bfd_default_arch_struct 905 906DESCRIPTION 907 The <<bfd_default_arch_struct>> is an item of 908 <<bfd_arch_info_type>> which has been initialized to a fairly 909 generic state. A BFD starts life by pointing to this 910 structure, until the correct back end has determined the real 911 architecture of the file. 912 913.extern const bfd_arch_info_type bfd_default_arch_struct; 914*/ 915 916const bfd_arch_info_type bfd_default_arch_struct = { 917 32, 32, 8, bfd_arch_unknown, 0, "unknown", "unknown", 2, TRUE, 918 bfd_default_compatible, 919 bfd_default_scan, 920 bfd_arch_default_fill, 921 0, 922}; 923 924/* 925FUNCTION 926 bfd_set_arch_info 927 928SYNOPSIS 929 void bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg); 930 931DESCRIPTION 932 Set the architecture info of @var{abfd} to @var{arg}. 933*/ 934 935void 936bfd_set_arch_info (bfd *abfd, const bfd_arch_info_type *arg) 937{ 938 abfd->arch_info = arg; 939} 940 941/* 942FUNCTION 943 bfd_default_set_arch_mach 944 945SYNOPSIS 946 bfd_boolean bfd_default_set_arch_mach 947 (bfd *abfd, enum bfd_architecture arch, unsigned long mach); 948 949DESCRIPTION 950 Set the architecture and machine type in BFD @var{abfd} 951 to @var{arch} and @var{mach}. Find the correct 952 pointer to a structure and insert it into the <<arch_info>> 953 pointer. 954*/ 955 956bfd_boolean 957bfd_default_set_arch_mach (bfd *abfd, 958 enum bfd_architecture arch, 959 unsigned long mach) 960{ 961 abfd->arch_info = bfd_lookup_arch (arch, mach); 962 if (abfd->arch_info != NULL) 963 return TRUE; 964 965 abfd->arch_info = &bfd_default_arch_struct; 966 bfd_set_error (bfd_error_bad_value); 967 return FALSE; 968} 969 970/* 971FUNCTION 972 bfd_get_arch 973 974SYNOPSIS 975 enum bfd_architecture bfd_get_arch (bfd *abfd); 976 977DESCRIPTION 978 Return the enumerated type which describes the BFD @var{abfd}'s 979 architecture. 980*/ 981 982enum bfd_architecture 983bfd_get_arch (bfd *abfd) 984{ 985 return abfd->arch_info->arch; 986} 987 988/* 989FUNCTION 990 bfd_get_mach 991 992SYNOPSIS 993 unsigned long bfd_get_mach (bfd *abfd); 994 995DESCRIPTION 996 Return the long type which describes the BFD @var{abfd}'s 997 machine. 998*/ 999 1000unsigned long 1001bfd_get_mach (bfd *abfd) 1002{ 1003 return abfd->arch_info->mach; 1004} 1005 1006/* 1007FUNCTION 1008 bfd_arch_bits_per_byte 1009 1010SYNOPSIS 1011 unsigned int bfd_arch_bits_per_byte (bfd *abfd); 1012 1013DESCRIPTION 1014 Return the number of bits in one of the BFD @var{abfd}'s 1015 architecture's bytes. 1016*/ 1017 1018unsigned int 1019bfd_arch_bits_per_byte (bfd *abfd) 1020{ 1021 return abfd->arch_info->bits_per_byte; 1022} 1023 1024/* 1025FUNCTION 1026 bfd_arch_bits_per_address 1027 1028SYNOPSIS 1029 unsigned int bfd_arch_bits_per_address (bfd *abfd); 1030 1031DESCRIPTION 1032 Return the number of bits in one of the BFD @var{abfd}'s 1033 architecture's addresses. 1034*/ 1035 1036unsigned int 1037bfd_arch_bits_per_address (bfd *abfd) 1038{ 1039 return abfd->arch_info->bits_per_address; 1040} 1041 1042/* 1043INTERNAL_FUNCTION 1044 bfd_default_compatible 1045 1046SYNOPSIS 1047 const bfd_arch_info_type *bfd_default_compatible 1048 (const bfd_arch_info_type *a, const bfd_arch_info_type *b); 1049 1050DESCRIPTION 1051 The default function for testing for compatibility. 1052*/ 1053 1054const bfd_arch_info_type * 1055bfd_default_compatible (const bfd_arch_info_type *a, 1056 const bfd_arch_info_type *b) 1057{ 1058 if (a->arch != b->arch) 1059 return NULL; 1060 1061 if (a->bits_per_word != b->bits_per_word) 1062 return NULL; 1063 1064 if (a->mach > b->mach) 1065 return a; 1066 1067 if (b->mach > a->mach) 1068 return b; 1069 1070 return a; 1071} 1072 1073/* 1074INTERNAL_FUNCTION 1075 bfd_default_scan 1076 1077SYNOPSIS 1078 bfd_boolean bfd_default_scan 1079 (const struct bfd_arch_info *info, const char *string); 1080 1081DESCRIPTION 1082 The default function for working out whether this is an 1083 architecture hit and a machine hit. 1084*/ 1085 1086bfd_boolean 1087bfd_default_scan (const bfd_arch_info_type *info, const char *string) 1088{ 1089 const char *ptr_src; 1090 const char *ptr_tst; 1091 unsigned long number; 1092 enum bfd_architecture arch; 1093 const char *printable_name_colon; 1094 1095 /* Exact match of the architecture name (ARCH_NAME) and also the 1096 default architecture? */ 1097 if (strcasecmp (string, info->arch_name) == 0 1098 && info->the_default) 1099 return TRUE; 1100 1101 /* Exact match of the machine name (PRINTABLE_NAME)? */ 1102 if (strcasecmp (string, info->printable_name) == 0) 1103 return TRUE; 1104 1105 /* Given that printable_name contains no colon, attempt to match: 1106 ARCH_NAME [ ":" ] PRINTABLE_NAME? */ 1107 printable_name_colon = strchr (info->printable_name, ':'); 1108 if (printable_name_colon == NULL) 1109 { 1110 size_t strlen_arch_name = strlen (info->arch_name); 1111 if (strncasecmp (string, info->arch_name, strlen_arch_name) == 0) 1112 { 1113 if (string[strlen_arch_name] == ':') 1114 { 1115 if (strcasecmp (string + strlen_arch_name + 1, 1116 info->printable_name) == 0) 1117 return TRUE; 1118 } 1119 else 1120 { 1121 if (strcasecmp (string + strlen_arch_name, 1122 info->printable_name) == 0) 1123 return TRUE; 1124 } 1125 } 1126 } 1127 1128 /* Given that PRINTABLE_NAME has the form: <arch> ":" <mach>; 1129 Attempt to match: <arch> <mach>? */ 1130 if (printable_name_colon != NULL) 1131 { 1132 size_t colon_index = printable_name_colon - info->printable_name; 1133 if (strncasecmp (string, info->printable_name, colon_index) == 0 1134 && strcasecmp (string + colon_index, 1135 info->printable_name + colon_index + 1) == 0) 1136 return TRUE; 1137 } 1138 1139 /* Given that PRINTABLE_NAME has the form: <arch> ":" <mach>; Do not 1140 attempt to match just <mach>, it could be ambiguous. This test 1141 is left until later. */ 1142 1143 /* NOTE: The below is retained for compatibility only. Please do 1144 not add to this code. */ 1145 1146 /* See how much of the supplied string matches with the 1147 architecture, eg the string m68k:68020 would match the 68k entry 1148 up to the :, then we get left with the machine number. */ 1149 1150 for (ptr_src = string, ptr_tst = info->arch_name; 1151 *ptr_src && *ptr_tst; 1152 ptr_src++, ptr_tst++) 1153 { 1154 if (*ptr_src != *ptr_tst) 1155 break; 1156 } 1157 1158 /* Chewed up as much of the architecture as will match, skip any 1159 colons. */ 1160 if (*ptr_src == ':') 1161 ptr_src++; 1162 1163 if (*ptr_src == 0) 1164 { 1165 /* Nothing more, then only keep this one if it is the default 1166 machine for this architecture. */ 1167 return info->the_default; 1168 } 1169 1170 number = 0; 1171 while (ISDIGIT (*ptr_src)) 1172 { 1173 number = number * 10 + *ptr_src - '0'; 1174 ptr_src++; 1175 } 1176 1177 /* NOTE: The below is retained for compatibility only. 1178 PLEASE DO NOT ADD TO THIS CODE. */ 1179 1180 switch (number) 1181 { 1182 /* FIXME: These are needed to parse IEEE objects. */ 1183 /* The following seven case's are here only for compatibility with 1184 older binutils (at least IEEE objects from binutils 2.9.1 require 1185 them). */ 1186 case bfd_mach_m68000: 1187 case bfd_mach_m68010: 1188 case bfd_mach_m68020: 1189 case bfd_mach_m68030: 1190 case bfd_mach_m68040: 1191 case bfd_mach_m68060: 1192 case bfd_mach_cpu32: 1193 arch = bfd_arch_m68k; 1194 break; 1195 case 68000: 1196 arch = bfd_arch_m68k; 1197 number = bfd_mach_m68000; 1198 break; 1199 case 68010: 1200 arch = bfd_arch_m68k; 1201 number = bfd_mach_m68010; 1202 break; 1203 case 68020: 1204 arch = bfd_arch_m68k; 1205 number = bfd_mach_m68020; 1206 break; 1207 case 68030: 1208 arch = bfd_arch_m68k; 1209 number = bfd_mach_m68030; 1210 break; 1211 case 68040: 1212 arch = bfd_arch_m68k; 1213 number = bfd_mach_m68040; 1214 break; 1215 case 68060: 1216 arch = bfd_arch_m68k; 1217 number = bfd_mach_m68060; 1218 break; 1219 case 68332: 1220 arch = bfd_arch_m68k; 1221 number = bfd_mach_cpu32; 1222 break; 1223 case 5200: 1224 arch = bfd_arch_m68k; 1225 number = bfd_mach_mcf_isa_a_nodiv; 1226 break; 1227 case 5206: 1228 arch = bfd_arch_m68k; 1229 number = bfd_mach_mcf_isa_a_mac; 1230 break; 1231 case 5307: 1232 arch = bfd_arch_m68k; 1233 number = bfd_mach_mcf_isa_a_mac; 1234 break; 1235 case 5407: 1236 arch = bfd_arch_m68k; 1237 number = bfd_mach_mcf_isa_b_nousp_mac; 1238 break; 1239 case 5282: 1240 arch = bfd_arch_m68k; 1241 number = bfd_mach_mcf_isa_aplus_emac; 1242 break; 1243 1244 case 32000: 1245 arch = bfd_arch_we32k; 1246 break; 1247 1248 case 3000: 1249 arch = bfd_arch_mips; 1250 number = bfd_mach_mips3000; 1251 break; 1252 1253 case 4000: 1254 arch = bfd_arch_mips; 1255 number = bfd_mach_mips4000; 1256 break; 1257 1258 case 6000: 1259 arch = bfd_arch_rs6000; 1260 break; 1261 1262 case 7410: 1263 arch = bfd_arch_sh; 1264 number = bfd_mach_sh_dsp; 1265 break; 1266 1267 case 7708: 1268 arch = bfd_arch_sh; 1269 number = bfd_mach_sh3; 1270 break; 1271 1272 case 7729: 1273 arch = bfd_arch_sh; 1274 number = bfd_mach_sh3_dsp; 1275 break; 1276 1277 case 7750: 1278 arch = bfd_arch_sh; 1279 number = bfd_mach_sh4; 1280 break; 1281 1282 default: 1283 return FALSE; 1284 } 1285 1286 if (arch != info->arch) 1287 return FALSE; 1288 1289 if (number != info->mach) 1290 return FALSE; 1291 1292 return TRUE; 1293} 1294 1295/* 1296FUNCTION 1297 bfd_get_arch_info 1298 1299SYNOPSIS 1300 const bfd_arch_info_type *bfd_get_arch_info (bfd *abfd); 1301 1302DESCRIPTION 1303 Return the architecture info struct in @var{abfd}. 1304*/ 1305 1306const bfd_arch_info_type * 1307bfd_get_arch_info (bfd *abfd) 1308{ 1309 return abfd->arch_info; 1310} 1311 1312/* 1313FUNCTION 1314 bfd_lookup_arch 1315 1316SYNOPSIS 1317 const bfd_arch_info_type *bfd_lookup_arch 1318 (enum bfd_architecture arch, unsigned long machine); 1319 1320DESCRIPTION 1321 Look for the architecture info structure which matches the 1322 arguments @var{arch} and @var{machine}. A machine of 0 matches the 1323 machine/architecture structure which marks itself as the 1324 default. 1325*/ 1326 1327const bfd_arch_info_type * 1328bfd_lookup_arch (enum bfd_architecture arch, unsigned long machine) 1329{ 1330 const bfd_arch_info_type * const *app, *ap; 1331 1332 for (app = bfd_archures_list; *app != NULL; app++) 1333 { 1334 for (ap = *app; ap != NULL; ap = ap->next) 1335 { 1336 if (ap->arch == arch 1337 && (ap->mach == machine 1338 || (machine == 0 && ap->the_default))) 1339 return ap; 1340 } 1341 } 1342 1343 return NULL; 1344} 1345 1346/* 1347FUNCTION 1348 bfd_printable_arch_mach 1349 1350SYNOPSIS 1351 const char *bfd_printable_arch_mach 1352 (enum bfd_architecture arch, unsigned long machine); 1353 1354DESCRIPTION 1355 Return a printable string representing the architecture and 1356 machine type. 1357 1358 This routine is depreciated. 1359*/ 1360 1361const char * 1362bfd_printable_arch_mach (enum bfd_architecture arch, unsigned long machine) 1363{ 1364 const bfd_arch_info_type *ap = bfd_lookup_arch (arch, machine); 1365 1366 if (ap) 1367 return ap->printable_name; 1368 return "UNKNOWN!"; 1369} 1370 1371/* 1372FUNCTION 1373 bfd_octets_per_byte 1374 1375SYNOPSIS 1376 unsigned int bfd_octets_per_byte (bfd *abfd); 1377 1378DESCRIPTION 1379 Return the number of octets (8-bit quantities) per target byte 1380 (minimum addressable unit). In most cases, this will be one, but some 1381 DSP targets have 16, 32, or even 48 bits per byte. 1382*/ 1383 1384unsigned int 1385bfd_octets_per_byte (bfd *abfd) 1386{ 1387 return bfd_arch_mach_octets_per_byte (bfd_get_arch (abfd), 1388 bfd_get_mach (abfd)); 1389} 1390 1391/* 1392FUNCTION 1393 bfd_arch_mach_octets_per_byte 1394 1395SYNOPSIS 1396 unsigned int bfd_arch_mach_octets_per_byte 1397 (enum bfd_architecture arch, unsigned long machine); 1398 1399DESCRIPTION 1400 See bfd_octets_per_byte. 1401 1402 This routine is provided for those cases where a bfd * is not 1403 available 1404*/ 1405 1406unsigned int 1407bfd_arch_mach_octets_per_byte (enum bfd_architecture arch, 1408 unsigned long mach) 1409{ 1410 const bfd_arch_info_type *ap = bfd_lookup_arch (arch, mach); 1411 1412 if (ap) 1413 return ap->bits_per_byte / 8; 1414 return 1; 1415} 1416 1417/* 1418INTERNAL_FUNCTION 1419 bfd_arch_default_fill 1420 1421SYNOPSIS 1422 void *bfd_arch_default_fill (bfd_size_type count, 1423 bfd_boolean is_bigendian, 1424 bfd_boolean code); 1425 1426DESCRIPTION 1427 Allocate via bfd_malloc and return a fill buffer of size COUNT. 1428 If IS_BIGENDIAN is TRUE, the order of bytes is big endian. If 1429 CODE is TRUE, the buffer contains code. 1430*/ 1431 1432void * 1433bfd_arch_default_fill (bfd_size_type count, 1434 bfd_boolean is_bigendian ATTRIBUTE_UNUSED, 1435 bfd_boolean code ATTRIBUTE_UNUSED) 1436{ 1437 void *fill = bfd_malloc (count); 1438 if (fill != NULL) 1439 memset (fill, 0, count); 1440 return fill; 1441} 1442