| 1 | /* BFD library support routines for the Z80 architecture. |
| 2 | Copyright (C) 2005-2020 Free Software Foundation, Inc. |
| 3 | Contributed by Arnold Metselaar <arnold_m@operamail.com> |
| 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 | |
| 26 | const bfd_arch_info_type bfd_z80_arch; |
| 27 | |
| 28 | /* This routine is provided two arch_infos and |
| 29 | returns whether they'd be compatible. */ |
| 30 | |
| 31 | static const bfd_arch_info_type * |
| 32 | compatible (const bfd_arch_info_type *a, const bfd_arch_info_type *b) |
| 33 | { |
| 34 | if (a->arch != b->arch || a->arch != bfd_arch_z80) |
| 35 | return NULL; |
| 36 | |
| 37 | if (a->mach == b->mach) |
| 38 | return a; |
| 39 | switch (a->mach) |
| 40 | { |
| 41 | case bfd_mach_z80: |
| 42 | case bfd_mach_z80full: |
| 43 | case bfd_mach_z80strict: |
| 44 | switch (b->mach) |
| 45 | { |
| 46 | case bfd_mach_z80: |
| 47 | case bfd_mach_z80full: |
| 48 | case bfd_mach_z80strict: |
| 49 | return & bfd_z80_arch; |
| 50 | case bfd_mach_z180: |
| 51 | case bfd_mach_ez80_z80: |
| 52 | case bfd_mach_ez80_adl: |
| 53 | case bfd_mach_z80n: |
| 54 | case bfd_mach_r800: |
| 55 | return b; |
| 56 | } |
| 57 | break; |
| 58 | case bfd_mach_z80n: |
| 59 | case bfd_mach_r800: |
| 60 | switch (b->mach) |
| 61 | { |
| 62 | case bfd_mach_z80: |
| 63 | case bfd_mach_z80full: |
| 64 | case bfd_mach_z80strict: |
| 65 | return a; |
| 66 | } |
| 67 | break; |
| 68 | case bfd_mach_z180: |
| 69 | switch (b->mach) |
| 70 | { |
| 71 | case bfd_mach_z80: |
| 72 | case bfd_mach_z80full: |
| 73 | case bfd_mach_z80strict: |
| 74 | return a; |
| 75 | case bfd_mach_ez80_z80: |
| 76 | case bfd_mach_ez80_adl: |
| 77 | return b; |
| 78 | } |
| 79 | break; |
| 80 | case bfd_mach_ez80_z80: |
| 81 | case bfd_mach_ez80_adl: |
| 82 | switch (b->mach) |
| 83 | { |
| 84 | case bfd_mach_z80: |
| 85 | case bfd_mach_z80full: |
| 86 | case bfd_mach_z80strict: |
| 87 | case bfd_mach_z180: |
| 88 | case bfd_mach_ez80_z80: |
| 89 | return a; |
| 90 | case bfd_mach_ez80_adl: |
| 91 | return b; |
| 92 | } |
| 93 | break; |
| 94 | case bfd_mach_gbz80: |
| 95 | return NULL; |
| 96 | } |
| 97 | |
| 98 | return NULL; |
| 99 | } |
| 100 | |
| 101 | #define N(name,print,bits,default,next) \ |
| 102 | { 16, bits, 8, bfd_arch_z80, name, "z80", print, 0, default, \ |
| 103 | compatible, bfd_default_scan, bfd_arch_default_fill, next, 0 } |
| 104 | |
| 105 | #define M(n) &arch_info_struct[n] |
| 106 | |
| 107 | static const bfd_arch_info_type arch_info_struct[] = |
| 108 | { |
| 109 | N (bfd_mach_z80, "z80", 16, TRUE, M(1)), |
| 110 | N (bfd_mach_z80strict, "z80-strict", 16, FALSE, M(2)), |
| 111 | N (bfd_mach_z80full, "z80-full", 16, FALSE, M(3)), |
| 112 | N (bfd_mach_r800, "r800", 16, FALSE, M(4)), |
| 113 | N (bfd_mach_gbz80, "gbz80", 16, FALSE, M(5)), |
| 114 | N (bfd_mach_z180, "z180", 16, FALSE, M(6)), |
| 115 | N (bfd_mach_z80n, "z80n", 16, FALSE, M(7)), |
| 116 | N (bfd_mach_ez80_z80, "ez80-z80", 16, FALSE, M(8)), |
| 117 | N (bfd_mach_ez80_adl, "ez80-adl", 24, FALSE, NULL) |
| 118 | }; |
| 119 | |
| 120 | const bfd_arch_info_type bfd_z80_arch = |
| 121 | N (bfd_mach_z80, "z80", 16, TRUE, M(1)); |