interrupt.h File Reference

Interrupt Controller. More...

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Enumerations
enum	interrupt_state_t { INTERRUPTS_UNINITIALIZED, INTERRUPTS_DISABLED, INTERRUPTS_ENABLED }
	State of interrupts on the system. More...
Functions
void	register_AI_handler (void(*callback)())
	Register an AI callback.
void	register_VI_handler (void(*callback)())
	Register a VI callback.
void	register_PI_handler (void(*callback)())
	Register a PI callback.
void	register_DP_handler (void(*callback)())
	Register a DP callback.
void	register_TI_handler (void(*callback)())
	Register a TI callback.
void	unregister_AI_handler (void(*callback)())
	Unregister an AI callback.
void	unregister_VI_handler (void(*callback)())
	Unregister a VI callback.
void	unregister_PI_handler (void(*callback)())
	Unegister a PI callback.
void	unregister_DP_handler (void(*callback)())
	Unregister a DP callback.
void	unregister_TI_handler (void(*callback)())
	Unegister a TI callback.
void	set_AI_interrupt (int active)
	Enable or disable the AI interrupt.
void	set_VI_interrupt (int active, unsigned long line)
	Enable or disable the VI interrupt.
void	set_PI_interrupt (int active)
	Enable or disable the PI interrupt.
void	set_DP_interrupt (int active)
	Enable or disable the DP interrupt.
void	init_interrupts ()
	Initialize the interrupt controller.
void	enable_interrupts ()
	Enable interrupts systemwide.
void	disable_interrupts ()
	Disable interrupts systemwide.
interrupt_state_t	get_interrupts_state ()
	Return the current state of interrupts.

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Detailed Description

Interrupt Controller.