vulcanos/kernel/drivers/cpuid.h
2021-01-04 17:54:22 +01:00

37 lines
832 B
C

/**************************************
* VulcanOS Kernel *
* Developed by Marco 'icebit' Cetica *
* (c) 2019-2021 *
* Released under GPLv3 *
* https://github.com/ice-bit/iceOS *
***************************************/
#ifndef CPUID_H
#define CPUID_H
#include <stdint.h>
#define cpuid(in, a, b, c, d) __asm__("cpuid": "=a" (a), "=b"(b), "=d" (d) : "a" (in));
typedef struct {
uint32_t model;
uint32_t family;
uint32_t type;
uint32_t brand;
uint32_t stepping;
uint32_t reserved;
} icpuid_t;
typedef struct {
uint8_t *model;
uint8_t *family;
uint8_t *type;
uint8_t *brand;
uint8_t *stepping;
uint8_t *reserved;
} cpuid_t;
// return type and family processor
uint8_t *get_cpu_type();
uint8_t *get_cpu_family();
#endif