| 1 | /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * |
| 2 | * Mupen64plus - dbg_memory.h * |
| 3 | * Mupen64Plus homepage: http://code.google.com/p/mupen64plus/ * |
| 4 | * Copyright (C) 2008 DarkJeztr * |
| 5 | * Copyright (C) 2002 davFr * |
| 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 2 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 * |
| 19 | * Free Software Foundation, Inc., * |
| 20 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * |
| 21 | * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ |
| 22 | |
| 23 | #ifndef __DEBUGGER_MEMORY_H__ |
| 24 | #define __DEBUGGER_MEMORY_H__ |
| 25 | |
| 26 | #define MAX_DISASSEMBLY 64 |
| 27 | |
| 28 | /* The following three macros create all the function calls for catching memory breakpoints |
| 29 | * these do not occur until after the PC is incremented, but jumps & branches are not yet taken. |
| 30 | */ |
| 31 | |
| 32 | #define MEMBREAKREAD(name,size) \ |
| 33 | void name##_break(void) { \ |
| 34 | check_breakpoints_on_mem_access((PC->addr)-0x4, address, size, BPT_FLAG_ENABLED | BPT_FLAG_READ); \ |
| 35 | name (); \ |
| 36 | } |
| 37 | |
| 38 | #define MEMBREAKWRITE(name,size) \ |
| 39 | void name##_break(void) { \ |
| 40 | check_breakpoints_on_mem_access((PC->addr)-0x4, address, size, BPT_FLAG_ENABLED | BPT_FLAG_WRITE); \ |
| 41 | name (); \ |
| 42 | } |
| 43 | |
| 44 | #define MEMBREAKALL(name) \ |
| 45 | MEMBREAKREAD( read_##name , 4); \ |
| 46 | MEMBREAKREAD( read_##name##b , 1); \ |
| 47 | MEMBREAKREAD( read_##name##h , 2); \ |
| 48 | MEMBREAKREAD( read_##name##d , 8); \ |
| 49 | MEMBREAKWRITE( write_##name , 4); \ |
| 50 | MEMBREAKWRITE( write_##name##b , 1); \ |
| 51 | MEMBREAKWRITE( write_##name##h , 2); \ |
| 52 | MEMBREAKWRITE( write_##name##d , 8); |
| 53 | |
| 54 | #define MEMBREAKALL_local(name) \ |
| 55 | static MEMBREAKREAD( read_##name , 4); \ |
| 56 | static MEMBREAKREAD( read_##name##b , 1); \ |
| 57 | static MEMBREAKREAD( read_##name##h , 2); \ |
| 58 | static MEMBREAKREAD( read_##name##d , 8); \ |
| 59 | static MEMBREAKWRITE( write_##name , 4); \ |
| 60 | static MEMBREAKWRITE( write_##name##b , 1); \ |
| 61 | static MEMBREAKWRITE( write_##name##h , 2); \ |
| 62 | static MEMBREAKWRITE( write_##name##d , 8); |
| 63 | |
| 64 | void init_host_disassembler(void); |
| 65 | |
| 66 | char* get_recompiled_opcode( uint32 address, int index ); |
| 67 | char* get_recompiled_args( uint32 address, int index ); |
| 68 | void* get_recompiled_addr( uint32 address, int index ); |
| 69 | int get_num_recompiled( uint32 address ); |
| 70 | int get_has_recompiled( uint32 address ); |
| 71 | |
| 72 | uint64 read_memory_64(uint32 addr); |
| 73 | uint64 read_memory_64_unaligned(uint32 addr); |
| 74 | void write_memory_64(uint32 addr, uint64 value); |
| 75 | void write_memory_64_unaligned(uint32 addr, uint64 value); |
| 76 | uint32 read_memory_32(uint32); |
| 77 | uint32 read_memory_32_unaligned(uint32 addr); |
| 78 | void write_memory_32(uint32, uint32); |
| 79 | void write_memory_32_unaligned(uint32 addr, uint32 value); |
| 80 | uint16 read_memory_16(uint32 addr); |
| 81 | void write_memory_16(uint32 addr, uint16 value); |
| 82 | uint8 read_memory_8(uint32 addr); |
| 83 | void write_memory_8(uint32 addr, uint8 value); |
| 84 | uint32 get_memory_flags(uint32); |
| 85 | int get_memory_type(uint32); |
| 86 | |
| 87 | void activate_memory_break_read(uint32 addr); |
| 88 | void deactivate_memory_break_read(uint32 addr); |
| 89 | void activate_memory_break_write(uint32 addr); |
| 90 | void deactivate_memory_break_write(uint32 addr); |
| 91 | |
| 92 | /* Following are the prototypes for the memory breakpoint functions */ |
| 93 | void read_rdram_break(void); |
| 94 | void read_rdramb_break(void); |
| 95 | void read_rdramh_break(void); |
| 96 | void read_rdramd_break(void); |
| 97 | void read_rdramFB_break(void); |
| 98 | void read_rdramFBb_break(void); |
| 99 | void read_rdramFBh_break(void); |
| 100 | void read_rdramFBd_break(void); |
| 101 | |
| 102 | void write_rdram_break(void); |
| 103 | void write_rdramb_break(void); |
| 104 | void write_rdramh_break(void); |
| 105 | void write_rdramd_break(void); |
| 106 | void write_rdramFB_break(void); |
| 107 | void write_rdramFBb_break(void); |
| 108 | void write_rdramFBh_break(void); |
| 109 | void write_rdramFBd_break(void); |
| 110 | |
| 111 | #endif /* __DEBUGGER_MEMORY_H__ */ |
| 112 | |