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#define IVT_ITEMS   (16 + IRQ_COUNT)
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#define IVT_ITEMS   (16 + IRQ_COUNT)
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#define INT_OFFSET  16
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#define INT_OFFSET  16
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#define int_register(it, name, handler) exc_register(((it)+INT_OFFSET),name,handler)
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#define int_register(it, name, handler) exc_register(((it) + INT_OFFSET), name, handler)
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#define VECTOR_DATA_STORAGE 2
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#define VECTOR_INSTRUCTION_STORAGE 3
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#define VECTOR_EXTERNAL 4
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#define VECTOR_DECREMENTER 10
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#define VECTOR_DECREMENTER 8
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extern void start_decrementer(void);
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extern void start_decrementer(void);
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extern void interrupt_init(void);
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extern void interrupt_init(void);
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extern void extint_handler(int n, istate_t *istate);
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extern void extint_handler(int n, istate_t *istate);
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