38 lines
623 B
C
38 lines
623 B
C
#pragma once
|
|
|
|
#define MAX_NUMCPU 64
|
|
|
|
#define GS_OFFSET_CPU 0
|
|
|
|
#ifndef __ASSEMBLER__
|
|
#include <stdint.h>
|
|
#include <gdt.h>
|
|
#include <process.h>
|
|
#include <thread.h>
|
|
|
|
typedef struct cpu_t
|
|
{
|
|
uint64_t cpu;
|
|
uint64_t id;
|
|
uint64_t apic_id;
|
|
uint64_t apic_ticks_per_us;
|
|
uint64_t is_bsp;
|
|
thread_t *current_thread;
|
|
thread_t *last_thread;
|
|
process_t *current_process;
|
|
uint64_t gdt[5];
|
|
struct gdtp_st gdt_p;
|
|
thread_t *scheduler;
|
|
}__attribute__((packed)) cpu_t;
|
|
|
|
extern cpu_t cpus[];
|
|
extern unsigned int num_cpu;
|
|
|
|
void acpi_init();
|
|
void cpu_add(uint64_t id, uint64_t apic);
|
|
void cpu_init();
|
|
cpu_t *get_cpu();
|
|
#endif
|
|
|
|
|