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
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
|
/*
Copyright 2016-2017 StapleButter
This file is part of melonDS.
melonDS 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 3 of the License, or (at your option)
any later version.
melonDS 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 melonDS. If not, see http://www.gnu.org/licenses/.
*/
#ifndef NDS_H
#define NDS_H
#include "types.h"
namespace NDS
{
/*#define SCHED_BUF_LEN 64
typedef struct _SchedEvent
{
u32 Delay;
void (*Func)(u32);
u32 Param;
struct _SchedEvent* PrevEvent;
struct _SchedEvent* NextEvent;
} SchedEvent;*/
enum
{
Event_LCD = 0,
Event_Timer9_0,
Event_Timer9_1,
Event_Timer9_2,
Event_Timer9_3,
Event_Timer7_0,
Event_Timer7_1,
Event_Timer7_2,
Event_Timer7_3,
Event_MAX
};
typedef struct
{
void (*Func)(u32 param);
s32 WaitCycles;
u32 Param;
} SchedEvent;
enum
{
IRQ_VBlank = 0,
IRQ_HBlank,
IRQ_VCount,
IRQ_Timer0,
IRQ_Timer1,
IRQ_Timer2,
IRQ_Timer3,
IRQ_RTC,
IRQ_DMA0,
IRQ_DMA1,
IRQ_DMA2,
IRQ_DMA3,
IRQ_Keypad,
IRQ_GBASlot,
IRQ_Unused14,
IRQ_Unused15,
IRQ_IPCSync,
IRQ_IPCSendDone,
IRQ_IPCRecv,
IRQ_CartSendDone,
IRQ_CartIREQMC,
IRQ_GXFIFO,
IRQ_LidOpen,
IRQ_SPI,
IRQ_Wifi
};
typedef struct
{
u16 Reload;
u16 Cnt;
u32 Counter;
u32 CycleShift;
//SchedEvent* Event;
} Timer;
// hax
extern u32 IME[2];
extern u32 IE[2];
extern u32 IF[2];
extern Timer Timers[8];
extern u16 ExMemCnt[2];
extern u8 ROMSeed0[2*8];
extern u8 ROMSeed1[2*8];
extern u8 ARM9BIOS[0x1000];
extern u8 ARM7BIOS[0x4000];
bool Init();
void DeInit();
void Reset();
void SetupDirectBoot();
void RunFrame();
void PressKey(u32 key);
void ReleaseKey(u32 key);
void TouchScreen(u16 x, u16 y);
void ReleaseScreen();
/*SchedEvent* ScheduleEvent(s32 Delay, void (*Func)(u32), u32 Param);
void CancelEvent(SchedEvent* event);
void RunEvents(s32 cycles);*/
void ScheduleEvent(u32 id, bool periodic, s32 delay, void (*func)(u32), u32 param);
void CancelEvent(u32 id);
// DO NOT CALL FROM ARM7!!
void CompensateARM7();
void debug(u32 p);
void Halt();
void MapSharedWRAM(u8 val);
void SetIRQ(u32 cpu, u32 irq);
void ClearIRQ(u32 cpu, u32 irq);
bool HaltInterrupted(u32 cpu);
void StopCPU(u32 cpu, u32 mask);
void ResumeCPU(u32 cpu, u32 mask);
void CheckDMAs(u32 cpu, u32 mode);
u8 ARM9Read8(u32 addr);
u16 ARM9Read16(u32 addr);
u32 ARM9Read32(u32 addr);
void ARM9Write8(u32 addr, u8 val);
void ARM9Write16(u32 addr, u16 val);
void ARM9Write32(u32 addr, u32 val);
u8 ARM7Read8(u32 addr);
u16 ARM7Read16(u32 addr);
u32 ARM7Read32(u32 addr);
void ARM7Write8(u32 addr, u8 val);
void ARM7Write16(u32 addr, u16 val);
void ARM7Write32(u32 addr, u32 val);
u8 ARM9IORead8(u32 addr);
u16 ARM9IORead16(u32 addr);
u32 ARM9IORead32(u32 addr);
void ARM9IOWrite8(u32 addr, u8 val);
void ARM9IOWrite16(u32 addr, u16 val);
void ARM9IOWrite32(u32 addr, u32 val);
u8 ARM7IORead8(u32 addr);
u16 ARM7IORead16(u32 addr);
u32 ARM7IORead32(u32 addr);
void ARM7IOWrite8(u32 addr, u8 val);
void ARM7IOWrite16(u32 addr, u16 val);
void ARM7IOWrite32(u32 addr, u32 val);
}
#endif // NDS_H
|