projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| dec38dac MM |
1 | /* This file is part of the program psim. |
| 2 | ||
| 3 | Copyright (C) 1994-1995, Andrew Cagney <cagney@highland.com.au> | |
| 4 | ||
| 5 | This program is free software; you can redistribute it and/or modify | |
| 6 | it under the terms of the GNU General Public License as published by | |
| 7 | the Free Software Foundation; either version 2 of the License, or | |
| 8 | (at your option) any later version. | |
| 9 | ||
| 10 | This program is distributed in the hope that it will be useful, | |
| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 13 | GNU General Public License for more details. | |
| 14 | ||
| 15 | You should have received a copy of the GNU General Public License | |
| 16 | along with this program; if not, write to the Free Software | |
| 17 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
| 18 | ||
| 19 | */ | |
| 20 | ||
| 21 | ||
| 22 | #ifndef N | |
| 23 | #error "N must be #defined" | |
| 24 | #endif | |
| 25 | ||
| 26 | #undef unsigned_N | |
| 27 | #define unsigned_N XCONCAT2(unsigned_,N) | |
| 28 | #undef T2H_N | |
| 29 | #define T2H_N XCONCAT2(T2H_,N) | |
| 30 | #undef H2T_N | |
| 31 | #define H2T_N XCONCAT2(H2T_,N) | |
| 32 | ||
| 33 | ||
| 34 | INLINE_CORE unsigned_N | |
| 35 | XCONCAT2(core_map_read_,N)(core_map *map, | |
| 36 | unsigned_word addr, | |
| 37 | cpu *processor, | |
| 38 | unsigned_word cia) | |
| 39 | { | |
| 40 | core_mapping *mapping = core_map_find_mapping(map, | |
| 41 | addr, | |
| 42 | sizeof(unsigned_N), | |
| 43 | processor, | |
| 44 | cia, | |
| 45 | 1); /*abort*/ | |
| 46 | if (WITH_CALLBACK_MEMORY && mapping->reader != NULL) { | |
| 47 | unsigned_N data; | |
| 48 | if (mapping->reader(mapping->device, | |
| 49 | &data, | |
| 5b4d72dd | 50 | mapping->space, |
| dec38dac MM |
51 | addr - mapping->base, |
| 52 | sizeof(unsigned_N), /* nr_bytes */ | |
| 53 | processor, | |
| 54 | cia) != sizeof(unsigned_N)) | |
| 55 | error("core_read_,N() reader should not fail\n"); | |
| 56 | return T2H_N(data); | |
| 57 | } | |
| 58 | else | |
| 59 | return T2H_N(*(unsigned_N*)core_translate(mapping, addr)); | |
| 60 | } | |
| 61 | ||
| 62 | ||
| 63 | ||
| 64 | INLINE_CORE void | |
| 65 | XCONCAT2(core_map_write_,N)(core_map *map, | |
| 66 | unsigned_word addr, | |
| 67 | unsigned_N val, | |
| 68 | cpu *processor, | |
| 69 | unsigned_word cia) | |
| 70 | { | |
| 71 | core_mapping *mapping = core_map_find_mapping(map, | |
| 72 | addr, | |
| 73 | sizeof(unsigned_N), | |
| 74 | processor, | |
| 75 | cia, | |
| 76 | 1); /*abort*/ | |
| 77 | if (WITH_CALLBACK_MEMORY && mapping->writer != NULL) { | |
| 78 | unsigned_N data = H2T_N(val); | |
| 79 | if (mapping->writer(mapping->device, | |
| 80 | &data, | |
| 5b4d72dd | 81 | mapping->space, |
| dec38dac MM |
82 | addr - mapping->base, |
| 83 | sizeof(unsigned_N), /* nr_bytes */ | |
| 84 | processor, | |
| 85 | cia) != sizeof(unsigned_N)) | |
| 86 | error("core_read_,N() writer should not fail\n"); | |
| 87 | } | |
| 88 | else | |
| 89 | *(unsigned_N*)core_translate(mapping, addr) = H2T_N(val); | |
| 90 | } | |
| 91 |