clock.c File Reference

APIC timer clock implementation. More...

#include <stdio.h>
#include <assert.h>
#include <bsp.h>
#include <rtems.h>
#include <apic.h>
#include <clock.h>
#include <rtems/score/idt.h>
#include <rtems/timecounter.h>
#include <rtems/score/cpu.h>
#include <rtems/score/cpuimpl.h>
#include <rtems/score/x86_64.h>
#include <bsp/irq-generic.h>
#include <rtems/score/smpimpl.h>
#include "../../../shared/dev/clock/clockimpl.h"

Macros
#define	Clock_driver_support_install_isr(_new)    lapic_timer_install_handler()
#define	Clock_driver_support_initialize_hardware()    amd64_clock_driver_initialize()

Functions
void	Clock_isr (void *param)
void	lapic_timer_install_handler (void)
void	amd64_clock_driver_initialize (void)

Variables
volatile uint32_t	Clock_driver_ticks
	ISRs until next clock tick.

Detailed Description

APIC timer clock implementation.

Variable Documentation

Clock_driver_ticks

volatile uint32_t Clock_driver_ticks

extern

ISRs until next clock tick.

Clock ticks since initialization