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Annotation of frontvm/hardware/int.h, revision 1.1.1.1

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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