| /* bfd back-end for mips support |
| Copyright (C) 1990-2024 Free Software Foundation, Inc. |
| Written by Steve Chamberlain of Cygnus Support. |
| |
| This file is part of BFD, the Binary File Descriptor library. |
| |
| This program is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 3 of the License, or |
| (at your option) any later version. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program; if not, write to the Free Software |
| Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, |
| MA 02110-1301, USA. */ |
| |
| #include "sysdep.h" |
| #include "bfd.h" |
| #include "libbfd.h" |
| |
| static const bfd_arch_info_type *mips_compatible |
| (const bfd_arch_info_type *, const bfd_arch_info_type *); |
| |
| /* The default routine tests bits_per_word, which is wrong on mips as |
| mips word size doesn't correlate with reloc size. */ |
| |
| static const bfd_arch_info_type * |
| mips_compatible (const bfd_arch_info_type *a, const bfd_arch_info_type *b) |
| { |
| if (a->arch != b->arch) |
| return NULL; |
| |
| /* Machine compatibility is checked in |
| _bfd_mips_elf_merge_private_bfd_data. */ |
| |
| return a; |
| } |
| |
| #define N(BITS_WORD, BITS_ADDR, NUMBER, PRINT, DEFAULT, NEXT) \ |
| { \ |
| BITS_WORD, /* Bits in a word. */ \ |
| BITS_ADDR, /* Bits in an address. */ \ |
| 8, /* Bits in a byte. */ \ |
| bfd_arch_mips, \ |
| NUMBER, \ |
| "mips", \ |
| PRINT, \ |
| 3, \ |
| DEFAULT, \ |
| mips_compatible, \ |
| bfd_default_scan, \ |
| bfd_arch_default_fill, \ |
| NEXT, \ |
| 0 /* Maximum offset of a reloc from the start of an insn. */ \ |
| } |
| |
| enum |
| { |
| I_mips3000, |
| I_mips3900, |
| I_mips4000, |
| I_mips4010, |
| I_mips4100, |
| I_mips4111, |
| I_mips4120, |
| I_mips4300, |
| I_mips4400, |
| I_mips4600, |
| I_mips4650, |
| I_mips5000, |
| I_mips5400, |
| I_mips5500, |
| I_mips5900, |
| I_mips6000, |
| I_mips7000, |
| I_mips8000, |
| I_mips9000, |
| I_mips10000, |
| I_mips12000, |
| I_mips14000, |
| I_mips16000, |
| I_mips16, |
| I_mips5, |
| I_mipsisa32, |
| I_mipsisa32r2, |
| I_mipsisa32r3, |
| I_mipsisa32r5, |
| I_mipsisa32r6, |
| I_mipsisa64, |
| I_mipsisa64r2, |
| I_mipsisa64r3, |
| I_mipsisa64r5, |
| I_mipsisa64r6, |
| I_sb1, |
| I_loongson_2e, |
| I_loongson_2f, |
| I_gs464, |
| I_gs464e, |
| I_gs264e, |
| I_mipsocteon, |
| I_mipsocteonp, |
| I_mipsocteon2, |
| I_mipsocteon3, |
| I_xlr, |
| I_interaptiv_mr2, |
| I_allegrex, |
| I_micromips |
| }; |
| |
| #define NN(index) (&arch_info_struct[(index) + 1]) |
| |
| static const bfd_arch_info_type arch_info_struct[] = |
| { |
| N (32, 32, bfd_mach_mips3000, "mips:3000", false, NN(I_mips3000)), |
| N (32, 32, bfd_mach_mips3900, "mips:3900", false, NN(I_mips3900)), |
| N (64, 64, bfd_mach_mips4000, "mips:4000", false, NN(I_mips4000)), |
| N (32, 32, bfd_mach_mips4010, "mips:4010", false, NN(I_mips4010)), |
| N (64, 64, bfd_mach_mips4100, "mips:4100", false, NN(I_mips4100)), |
| N (64, 64, bfd_mach_mips4111, "mips:4111", false, NN(I_mips4111)), |
| N (64, 64, bfd_mach_mips4120, "mips:4120", false, NN(I_mips4120)), |
| N (64, 64, bfd_mach_mips4300, "mips:4300", false, NN(I_mips4300)), |
| N (64, 64, bfd_mach_mips4400, "mips:4400", false, NN(I_mips4400)), |
| N (64, 64, bfd_mach_mips4600, "mips:4600", false, NN(I_mips4600)), |
| N (64, 64, bfd_mach_mips4650, "mips:4650", false, NN(I_mips4650)), |
| N (64, 64, bfd_mach_mips5000, "mips:5000", false, NN(I_mips5000)), |
| N (64, 64, bfd_mach_mips5400, "mips:5400", false, NN(I_mips5400)), |
| N (64, 64, bfd_mach_mips5500, "mips:5500", false, NN(I_mips5500)), |
| N (64, 32, bfd_mach_mips5900, "mips:5900", false, NN(I_mips5900)), |
| N (32, 32, bfd_mach_mips6000, "mips:6000", false, NN(I_mips6000)), |
| N (64, 64, bfd_mach_mips7000, "mips:7000", false, NN(I_mips7000)), |
| N (64, 64, bfd_mach_mips8000, "mips:8000", false, NN(I_mips8000)), |
| N (64, 64, bfd_mach_mips9000, "mips:9000", false, NN(I_mips9000)), |
| N (64, 64, bfd_mach_mips10000,"mips:10000", false, NN(I_mips10000)), |
| N (64, 64, bfd_mach_mips12000,"mips:12000", false, NN(I_mips12000)), |
| N (64, 64, bfd_mach_mips14000,"mips:14000", false, NN(I_mips14000)), |
| N (64, 64, bfd_mach_mips16000,"mips:16000", false, NN(I_mips16000)), |
| N (64, 64, bfd_mach_mips16, "mips:16", false, NN(I_mips16)), |
| N (64, 64, bfd_mach_mips5, "mips:mips5", false, NN(I_mips5)), |
| N (32, 32, bfd_mach_mipsisa32, "mips:isa32", false, NN(I_mipsisa32)), |
| N (32, 32, bfd_mach_mipsisa32r2,"mips:isa32r2", false, NN(I_mipsisa32r2)), |
| N (32, 32, bfd_mach_mipsisa32r3,"mips:isa32r3", false, NN(I_mipsisa32r3)), |
| N (32, 32, bfd_mach_mipsisa32r5,"mips:isa32r5", false, NN(I_mipsisa32r5)), |
| N (32, 32, bfd_mach_mipsisa32r6,"mips:isa32r6", false, NN(I_mipsisa32r6)), |
| N (64, 64, bfd_mach_mipsisa64, "mips:isa64", false, NN(I_mipsisa64)), |
| N (64, 64, bfd_mach_mipsisa64r2,"mips:isa64r2", false, NN(I_mipsisa64r2)), |
| N (64, 64, bfd_mach_mipsisa64r3,"mips:isa64r3", false, NN(I_mipsisa64r3)), |
| N (64, 64, bfd_mach_mipsisa64r5,"mips:isa64r5", false, NN(I_mipsisa64r5)), |
| N (64, 64, bfd_mach_mipsisa64r6,"mips:isa64r6", false, NN(I_mipsisa64r6)), |
| N (64, 64, bfd_mach_mips_sb1, "mips:sb1", false, NN(I_sb1)), |
| N (64, 64, bfd_mach_mips_loongson_2e, "mips:loongson_2e", false, NN(I_loongson_2e)), |
| N (64, 64, bfd_mach_mips_loongson_2f, "mips:loongson_2f", false, NN(I_loongson_2f)), |
| N (64, 64, bfd_mach_mips_gs464, "mips:gs464", false, NN(I_gs464)), |
| N (64, 64, bfd_mach_mips_gs464e, "mips:gs464e", false, NN(I_gs464e)), |
| N (64, 64, bfd_mach_mips_gs264e, "mips:gs264e", false, NN(I_gs264e)), |
| N (64, 64, bfd_mach_mips_octeon,"mips:octeon", false, NN(I_mipsocteon)), |
| N (64, 64, bfd_mach_mips_octeonp,"mips:octeon+", false, NN(I_mipsocteonp)), |
| N (64, 64, bfd_mach_mips_octeon2,"mips:octeon2", false, NN(I_mipsocteon2)), |
| N (64, 64, bfd_mach_mips_octeon3, "mips:octeon3", false, NN(I_mipsocteon3)), |
| N (64, 64, bfd_mach_mips_xlr, "mips:xlr", false, NN(I_xlr)), |
| N (32, 32, bfd_mach_mips_interaptiv_mr2, "mips:interaptiv-mr2", false, |
| NN(I_interaptiv_mr2)), |
| N (32, 32, bfd_mach_mips_allegrex, "mips:allegrex", false, NN(I_allegrex)), |
| N (64, 64, bfd_mach_mips_micromips, "mips:micromips", false, NULL) |
| }; |
| |
| /* The default architecture is mips:3000, but with a machine number of |
| zero. This lets the linker distinguish between a default setting |
| of mips, and an explicit setting of mips:3000. */ |
| |
| const bfd_arch_info_type bfd_mips_arch = |
| N (32, 32, 0, "mips", true, &arch_info_struct[0]); |