mirror of
https://github.com/melonDS-emu/melonDS.git
synced 2024-11-14 21:37:42 -07:00
178 lines
3.4 KiB
C++
178 lines
3.4 KiB
C++
/*
|
|
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_ScanlineStart = 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];
|
|
|
|
void Init();
|
|
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 TriggerIRQ(u32 cpu, u32 irq);
|
|
bool HaltInterrupted(u32 cpu);
|
|
|
|
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
|