a cow based x86_64 operating system, using limine and stivale2
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335 B

#pragma once
#include <stdint.h>
void hpet_init(void);
void hpet_prepare_wait_ns(uint64_t);
// enables HPET, busy wait until the main counteur
// reaches 0, and returns without disabling HPET!
void hpet_wait(void);
void hpet_enable(void);
void hpet_disable(void);
void hpet_enable_irq(uint8_t vector);
void hpet_mask_irq(void);