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add IE2/IF2

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This commit is contained in:
Arisotura
2019-06-16 15:05:18 +02:00
parent 78c41736c3
commit 566a8df6cd
3 changed files with 64 additions and 3 deletions
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41
src/NDS.h
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@ -74,12 +74,42 @@ enum
IRQ_IPCSync,
IRQ_IPCSendDone,
IRQ_IPCRecv,
IRQ_CartSendDone,
IRQ_CartIREQMC,
IRQ_CartSendDone, // TODO: less misleading name
IRQ_CartIREQMC, // IRQ triggered by game cart (example: Pok<6F>mon Typing Adventure, BT controller)
IRQ_GXFIFO,
IRQ_LidOpen,
IRQ_SPI,
IRQ_Wifi
IRQ_Wifi,
// DSi IRQs
IRQ_DSi_DSP = 24,
IRQ_DSi_Camera,
IRQ_DSi_Unk26,
IRQ_DSi_Unk27,
IRQ_DSi_NDMA0,
IRQ_DSi_NDMA1,
IRQ_DSi_NDMA2,
IRQ_DSi_NDMA3,
};
enum
{
// DSi ARM7-side IE2/IF2
IRQ2_DSi_GPIO18_0 = 0,
IRQ2_DSi_GPIO18_1,
IRQ2_DSi_GPIO18_2,
IRQ2_DSi_Unused35,
IRQ2_DSi_GPIO33_0,
IRQ2_DSi_Headphone,
IRQ2_DSi_PowerButton,
IRQ2_DSi_GPIO33_3, // "sound enable input"
IRQ2_DSi_SDMMC,
IRQ2_DSi_SD_Data1,
IRQ2_DSi_SDIO,
IRQ2_DSi_SDIO_Data1,
IRQ2_DSi_AES,
IRQ2_DSi_I2C,
IRQ2_DSi_MicExt
};
typedef struct
@ -109,6 +139,8 @@ extern u32 ARM9ClockShift;
extern u32 IME[2];
extern u32 IE[2];
extern u32 IF[2];
extern u32 IE2;
extern u32 IF2;
extern Timer Timers[8];
extern u16 PowerControl9;
@ -162,8 +194,11 @@ void Halt();
void MapSharedWRAM(u8 val);
void UpdateIRQ(u32 cpu);
void SetIRQ(u32 cpu, u32 irq);
void ClearIRQ(u32 cpu, u32 irq);
void SetIRQ2(u32 irq);
void ClearIRQ2(u32 irq);
bool HaltInterrupted(u32 cpu);
void StopCPU(u32 cpu, u32 mask);
void ResumeCPU(u32 cpu, u32 mask);