APIC driver

Macros
#define	APIC_TIMER   0x320
#define	APIC_THERMAL_SENSOR   0x330
#define	APIC_PERF_MON   0x340
#define	APIC_LINT0   0x350
#define	APIC_LINT1   0x360
#define	APIC_ERR   0x370
#define	APIC_TIMER_VAL   0x380
#define	APIC_TIMER_ONESHOT   0x0
#define	APIC_TIMER_PERIODIC   0x1
#define	APIC_TIMER_TSC   0x2
#define	APIC_DELIVERY_MODE_FIXED   0x0
#define	APIC_DELIVERY_MODE_SMI   0x2
#define	APIC_DELIVERY_MODE_NMI   0x4
#define	APIC_DELIVERY_MODE_EXTINT   0x7
#define	APIC_DELIVERY_MODE_INIT   0x5
#define	APIC_TRIGGER_MODE_EDGE   0
#define	APIC_TRIGGER_MODE_LEVEL   1
#define	APIC_POLARITY_HIGH   0
#define	APIC_POLARITY_LOW   1
#define	IA32_APIC_BASE   0x01B
#define	APIC_ID   0x020
#define	APIC_EOI   0x0B0
#define	APIC_SVR   0x0F0
#define	APIC_ISR_BASE   0x100
#define	APIC_TPR   0x080
#define	APIC_INITIAL_COUNT   0x380

Functions
uint8_t	APIC_LocalInitialize (void)
uint32_t	APIC_Initialize (void)
void	APIC_SetEnableMode (uint8_t enabled)
uint8_t	APIC_GetID (void)
void	APIC_SetTimerMode (uint8_t mode)
void	APIC_SetDeliveryMode (uint32_t lvt_entry, uint8_t mode)
void	APIC_SetTriggerMode (uint32_t lvt_entry, uint8_t mode)
void	APIC_SetPolarity (uint32_t lvt_entry, uint8_t mode)
void	APIC_SetTimerValue (uint32_t val)
uint32_t	APIC_GetTimerValue (void)
void	APIC_SetTimerDivisor (uint8_t divisor)
void	APIC_SetEnableInterrupt (uint32_t interrupt, int enableMode)
void	APIC_SetVector (uint32_t interrupt, uint8_t vector)
void	APIC_SendEOI (uint8_t int_num)
void	APIC_Virtualize (void)
void	APIC_FillHWInterruptHandler (char *idt_handler, uint8_t intNum, uint8_t irqNum)
void	APIC_DefaultHandler (void)
void	APIC_Write (uint32_t reg, uint32_t val)
uint32_t	APIC_Read (uint32_t reg)

Detailed Description

Macro Definition Documentation

#define APIC_DELIVERY_MODE_EXTINT   0x7

#define APIC_DELIVERY_MODE_FIXED   0x0

#define APIC_DELIVERY_MODE_INIT   0x5

#define APIC_DELIVERY_MODE_NMI   0x4

#define APIC_DELIVERY_MODE_SMI   0x2

#define APIC_EOI   0x0B0

#define APIC_ERR   0x370

#define APIC_ID   0x020

#define APIC_INITIAL_COUNT   0x380

#define APIC_ISR_BASE   0x100

#define APIC_LINT0   0x350

#define APIC_LINT1   0x360

#define APIC_PERF_MON   0x340

#define APIC_POLARITY_HIGH   0

#define APIC_POLARITY_LOW   1

#define APIC_SVR   0x0F0

#define APIC_THERMAL_SENSOR   0x330

#define APIC_TIMER   0x320

#define APIC_TIMER_ONESHOT   0x0

#define APIC_TIMER_PERIODIC   0x1

#define APIC_TIMER_TSC   0x2

#define APIC_TIMER_VAL   0x380

#define APIC_TPR   0x080

#define APIC_TRIGGER_MODE_EDGE   0

#define APIC_TRIGGER_MODE_LEVEL   1

#define IA32_APIC_BASE   0x01B

Function Documentation

void APIC_DefaultHandler

(

void

)

void APIC_FillHWInterruptHandler	(	char *	idt_handler,
		uint8_t	intNum,
		uint8_t	irqNum
	)

uint8_t APIC_GetID

(

void

)

uint32_t APIC_GetTimerValue

(

void

)

uint32_t APIC_Initialize

(

void

)

uint8_t APIC_LocalInitialize

(

void

)

uint32_t APIC_Read

(

uint32_t

reg

)

void APIC_SendEOI

(

uint8_t

int_num

)

void APIC_SetDeliveryMode	(	uint32_t	lvt_entry,
		uint8_t	mode
	)

void APIC_SetEnableInterrupt	(	uint32_t	interrupt,
		int	enableMode
	)

void APIC_SetEnableMode

(

uint8_t

enabled

)

void APIC_SetPolarity	(	uint32_t	lvt_entry,
		uint8_t	mode
	)

void APIC_SetTimerDivisor

(

uint8_t

divisor

)

void APIC_SetTimerMode

(

uint8_t

mode

)

void APIC_SetTimerValue

(

uint32_t

val

)

void APIC_SetTriggerMode	(	uint32_t	lvt_entry,
		uint8_t	mode
	)

void APIC_SetVector	(	uint32_t	interrupt,
		uint8_t	vector
	)

void APIC_Virtualize

(

void

)

void APIC_Write	(	uint32_t	reg,
		uint32_t	val
	)