1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
|
/* gameplaySP
*
* Copyright (C) 2006 Exophase <exophase@gmail.com>
*
* 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 2 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
*/
#ifndef MAIN_H
#define MAIN_H
#include <stdio.h>
typedef enum
{
TIMER_INACTIVE,
TIMER_PRESCALE,
TIMER_CASCADE
} timer_status_type;
typedef enum
{
TIMER_NO_IRQ,
TIMER_TRIGGER_IRQ
} timer_irq_type;
typedef enum
{
TIMER_DS_CHANNEL_NONE,
TIMER_DS_CHANNEL_A,
TIMER_DS_CHANNEL_B,
TIMER_DS_CHANNEL_BOTH
} timer_ds_channel_type;
typedef struct
{
s32 count;
u32 reload;
u32 prescale;
u32 stop_cpu_ticks;
fixed8_24 frequency_step;
timer_ds_channel_type direct_sound_channels;
timer_irq_type irq;
timer_status_type status;
} timer_type;
typedef enum
{
no_frameskip = 0,
auto_frameskip,
auto_threshold_frameskip,
fixed_interval_frameskip
} frameskip_type;
extern u32 cpu_ticks;
extern u32 execute_cycles;
extern u32 global_cycles_per_instruction;
extern u32 skip_next_frame;
extern u32 cycle_memory_access;
extern u32 cycle_pc_relative_access;
extern u32 cycle_sp_relative_access;
extern u32 cycle_block_memory_access;
extern u32 cycle_block_memory_sp_access;
extern u32 cycle_block_memory_words;
extern u32 cycle_dma16_words;
extern u32 cycle_dma32_words;
extern u32 flush_ram_count;
extern u64 base_timestamp;
extern char main_path[512];
extern char save_path[512];
u32 update_gba(void);
void reset_gba(void);
void init_main(void);
void game_name_ext(char *src, char *buffer, char *extension);
void main_write_savestate(void);
void main_read_savestate(void);
u32 file_length(FILE *fp);
extern u32 num_skipped_frames;
extern int dynarec_enable;
void change_ext(const char *src, char *buffer, const char *extension);
#endif
|
