451ab91e |
1 | /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * |
2 | * Mupen64plus - interupt.h * |
3 | * Mupen64Plus homepage: http://code.google.com/p/mupen64plus/ * |
4 | * Copyright (C) 2002 Hacktarux * |
5 | * * |
6 | * This program is free software; you can redistribute it and/or modify * |
7 | * it under the terms of the GNU General Public License as published by * |
8 | * the Free Software Foundation; either version 2 of the License, or * |
9 | * (at your option) any later version. * |
10 | * * |
11 | * This program is distributed in the hope that it will be useful, * |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of * |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
14 | * GNU General Public License for more details. * |
15 | * * |
16 | * You should have received a copy of the GNU General Public License * |
17 | * along with this program; if not, write to the * |
18 | * Free Software Foundation, Inc., * |
19 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * |
20 | * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ |
21 | |
22 | void compare_interupt(void); |
23 | void gen_dp(void); |
24 | void init_interupt(void); |
25 | |
26 | extern int vi_field; |
27 | extern unsigned int next_vi; |
28 | |
29 | // set to avoid savestates/reset if state may be inconsistent |
30 | // (e.g. in the middle of an instruction) |
31 | extern int interupt_unsafe_state; |
32 | |
33 | void gen_interupt(void); |
34 | void check_interupt(void); |
35 | |
36 | void translate_event_queue(unsigned int base); |
37 | void remove_event(int type); |
38 | void add_interupt_event_count(int type, unsigned int count); |
39 | void add_interupt_event(int type, unsigned int delay); |
40 | unsigned int get_event(int type); |
41 | int get_next_event_type(void); |
42 | |
43 | int save_eventqueue_infos(char *buf); |
44 | void load_eventqueue_infos(char *buf); |
45 | |
46 | #define VI_INT 0x001 |
47 | #define COMPARE_INT 0x002 |
48 | #define CHECK_INT 0x004 |
49 | #define SI_INT 0x008 |
50 | #define PI_INT 0x010 |
51 | #define SPECIAL_INT 0x020 |
52 | #define AI_INT 0x040 |
53 | #define SP_INT 0x080 |
54 | #define DP_INT 0x100 |
55 | #define HW2_INT 0x200 |
56 | #define NMI_INT 0x400 |
57 | |