AESNI support detect test code

gistfile1.c

#include <stdio.h>
#include <stdlib.h>

int main()
{
	int _ecx = 0;
	int is_aes = 0;
	int is_avx = 0;

	asm ( "movl $1, %eax;" );
	asm ( "movl $0, %ecx;" );

	asm ( "cpuid;" );

	asm ( "movl %%ecx, %0;"
		: "=r"(_ecx)
		: 
		:  "%ecx"
	    );

	printf("ecx = %x\n", _ecx);

	is_aes = _ecx & 0x2000000;
	is_avx = _ecx & 0x10000000;

	printf("is_aex = %d, is_avx = %d\n", is_aes, is_avx);

	return 0;

}