// ConsoleApplication5.cpp : Defines the entry point for the console application.

#include "stdafx.h"
#include <stdio.h>
#include <string.h>
#include <Windows.h>
//de pe stack
void decToBinary(int n)
{
	// array to store binary number
	int binaryNum[1000];

	// counter for binary array
	int i = 0;
	while (n > 0) {

		// storing remainder in binary array
		binaryNum[i] = n % 2;
		n = n / 2;
		i++;
	}

	// printing binary array in reverse order
	for (int j = i - 1; j >= 0; j--)
		printf("%d", binaryNum[j]);
}

int main() {
	unsigned int flag1, flag2;

	__asm {
		pushfd
			pop eax

			xor eax, 200000h
			mov flag1, eax

			push eax
			popfd

			pushfd
			pop eax

			mov flag2, eax
			xor eax, 200000h

			push eax
			popfd
	}

	if (flag1 == flag2)
		printf("cpuid exist\n");
	else return 1;

	char vendorid[13];


	__asm {
		mov eax, 0
			cpuid
			mov dword ptr vendorid, ebx
			mov dword ptr vendorid + 4, edx
			mov dword ptr vendorid + 8, ecx

	}
	vendorid[12] = '\0';
	printf("%s \n", vendorid);

	unsigned int eax1;
	unsigned int eax2;
	unsigned int brandid;
	unsigned int flag;
	unsigned int edx1;


	__asm {
		mov eax, 1
			cpuid
			mov eax1, eax
			mov brandid, ebx
			mov edx1, edx

	}

	//Model number
	unsigned int mask = 248;
	eax2 = eax1 & mask;
	printf("Model numeber : \n");
	eax2 = eax2 >> 4;
	decToBinary(eax2);

	//Family code
	mask = 3840;
	eax2 = eax1 & mask;
	printf("\nFamily code: \n");
	eax2 = eax2 >> 8;
	decToBinary(eax2);

	//Extended mode
	mask = 1032192;
	eax2 = eax1 & mask;
	printf("\nExtended Model: 0000 \n");
	//eax2 = eax2 >> 8;
	decToBinary(eax2);

	//Brand id
	mask = 255;
	brandid = brandid & mask;
	printf("\nBrand id: Unsupported ");
	decToBinary(brandid);


	//------ 4 PROPRIETATI ----------
	flag = 2;
	flag = flag & edx1;
	if (flag == 2) printf("\nVirtual Mode Extension");
	else printf("Nu avem Virtual Mode Extension");

	//Debugging extension
	flag = 4;
	flag = flag & edx1;
	if (flag == 4) printf("\nDebugging Extension");
	else printf("Nu avem Debugging Extension");

	//Page size extension
	flag = 8;
	flag = flag & edx1;
	if (flag == 8) printf("\nPage size extension");
	else printf("Nu avem Page size extension");

	//Time stamp counter
	flag = 16;
	flag = flag & edx1;
	if (flag == 16) printf("\nTime stamp counter");
	else printf("Nu avem Time stamp counter");

	//procesoare logice
	SYSTEM_INFO sysinfo;
	GetSystemInfo(&sysinfo);
	int numCPU = sysinfo.dwNumberOfProcessors;
	printf("\nNumar de procesoare logice:%d\n", numCPU);

	unsigned int count, d1, d2, d3;

	__asm {
		mov eax, 02h
			cpuid
			mov count, eax
			mov d1, ebx
			mov d2, ecx
			mov d3, edx
	}

	//printf("%x\n", count);
	/*printf("%x\n", d1);
	printf("%x\n", d2);
	printf("%x\n",d3);
	*/

	mask = 255;
	mask = mask & count;
	printf("\n%x", mask);

	mask = 255;
	mask = mask & d1;
	printf("\n%x", mask);

	mask = 255;
	mask = mask & d2;
	printf("\n%d", mask);

	mask = 255;
	mask = mask & d3;
	printf("\n%d\n", mask);

	return 0;
}