28 lines
510 B
C
28 lines
510 B
C
#include <system.h>
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#include "cpu.h"
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#include "../gdt/gdt.h"
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#include "../idt/idt.h"
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#define cpuid(in, a, b, c, d) __asm__("cpuid": "=a" (a), "=b" (b), "=c" (c), "=d" (d) : "a" (in));
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// initializes cpu resources
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void i86_cpu_initialize()
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{
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// initialize processor tables
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i86_gdt_install();
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i86_idt_install();
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}
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void i86_cpu_shutdown()
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{
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}
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char* i86_cpu_get_vender()
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{
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dword unused;
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dword static arr[3];
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cpuid(0, unused, arr[0], arr[2], arr[1]);
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return (char*) arr;
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} |