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Annotation of frontvm/hardware/int.h, revision 1.1

1.1     ! root        1: /*
        !             2:   Hatari
        !             3: */
        !             4: 
        !             5: // Interrupt handlers in system
        !             6: enum {
        !             7:   INTERRUPT_NULL,
        !             8:   INTERRUPT_VIDEO_VBL_PENDING,
        !             9:   
        !            10:   MAX_INTERRUPTS
        !            11: };
        !            12: 
        !            13: // Event timer structure - keeps next timer to occur in structure so don't need to check all entries
        !            14: typedef struct {
        !            15:   BOOL bUsed;                      // Is interrupt active?
        !            16:   int Cycles;
        !            17:   void *pFunction;
        !            18: } INTERRUPTHANDLER;
        !            19: 
        !            20: extern void *pIntHandlerFunctions[];
        !            21: extern int nCyclesOver;
        !            22: 
        !            23: extern void Int_Reset(void);
        !            24: extern int Int_HandlerFunctionToID(void *pHandlerFunction);
        !            25: extern void *Int_IDToHandlerFunction(int ID);
        !            26: extern void Int_SetNewInterrupt(void);
        !            27: extern void Int_AcknowledgeInterrupt(void);
        !            28: extern void Int_AddAbsoluteInterrupt(int CycleTime, int Handler);
        !            29: extern void Int_AddRelativeInterrupt(int CycleTime, int Handler);
        !            30: extern void Int_RemovePendingInterrupt(int Handler);
        !            31: extern BOOL Int_InterruptActive(int Handler);
        !            32: extern int Int_FindCyclesPassed(int Handler);

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