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#ifndef POKEDIAMOND_ARM9_PXI_FIFO_H
#define POKEDIAMOND_ARM9_PXI_FIFO_H
#include "nitro/PXI_fifo_shared.h"
#include "nitro/types.h"
typedef enum
{
PXI_FIFO_SUCCESS = 0,
PXI_FIFO_FAIL_SEND_ERR = -1,
PXI_FIFO_FAIL_SEND_FULL = -2,
PXI_FIFO_FAIL_RECV_ERR = -3,
PXI_FIFO_FAIL_RECV_EMPTY = -4,
PXI_FIFO_NO_CALLBACK_ENTRY = -5
} PXIFifoStatus;
typedef void (*PXIFifoCallback) (PXIFifoTag tag, u32 data, BOOL err);
typedef union
{
struct
{
u32 tag:5;
u32 err:1;
u32 data:26;
} e;
u32 raw;
} PXIFifoMessage;
void PXI_InitFifo(void);
void PXI_SetFifoRecvCallback(s32 fifotag, PXIFifoCallback callback);
BOOL PXI_IsCallbackReady(s32 fifotag, PXIProc proc);
s32 PXI_SendWordByFifo(s32 fifotag, u32 data, BOOL err);
void PXIi_HandlerRecvFifoNotEmpty(void);
#endif //POKEDIAMOND_ARM9_PXI_FIFO_H
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