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/*
* Copyright (c) 2011-2017 Richard Braun.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef X86_LAPIC_H
#define X86_LAPIC_H
#include <stdbool.h>
#include <stdint.h>
#include <machine/trap.h>
/*
* Send an end-of-interrupt message to the local APIC.
*/
void lapic_eoi(void);
/*
* Set up the lapic module.
*/
void lapic_setup(uint32_t map_addr);
/*
* Set up the local APIC for an AP.
*/
void lapic_ap_setup(void);
/*
* Functions used when initializing an AP.
*/
void lapic_ipi_init_assert(uint32_t apic_id);
void lapic_ipi_init_deassert(uint32_t apic_id);
void lapic_ipi_startup(uint32_t apic_id, uint32_t vector);
/*
* Fixed/broadcast inter-processor interrupts.
*/
void lapic_ipi_send(uint32_t apic_id, uint32_t vector);
void lapic_ipi_broadcast(uint32_t vector);
/*
* Interrupt handlers.
*/
void lapic_pmc_of_intr(struct trap_frame *frame);
void lapic_timer_intr(struct trap_frame *frame);
void lapic_error_intr(struct trap_frame *frame);
void lapic_spurious_intr(struct trap_frame *frame);
#endif /* X86_LAPIC_H */
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