// ----------------------------------------------------------------------------
// Name		: EnumCPUInfo( )
// Desc		: Enumerates the CPU for special MMX / 3DNow! technologies
// ----------------------------------------------------------------------------
BOOL EnumCPUInfo( CPUINFO Info )
{
	CHAR*				pStr = Info.szVendor;
	int					n	 = 1;
	int*				pn	 = &n;

	memset( &Info, 0, sizeof( Info ) );

	__try
	{
		_asm xorps xmm0, xmm0
	}
	__except ( EXECEPTION_EXECUTE_HANDLER )
	{
		if ( _exception_code( ) == STATUS_ILLEGAL_INSTRUCTION )
		{
			return ( FALSE );
		}
	}

	__try
	{
		__asm
		{
			mov	eax, 0
			CPUID

			mov esi, pStr
			mov [esi], ebx
			mov [esi+4], edx
			mov [esi+8], ecx

			mov eax, 1
			CPUID

			test edx, 04000000h
			jz	 __NOSSE2
			mov	[Info.szVendor], 1

__NOSSE2:	test edx, 02000000h
			jz	 __NOSSE
			mov [Info.bSSE], 1

__NOSSE:	test edx, 00800000h
			jz	 __EXIT1
			mov [Info.bMMX], 1

__EXIT1:	
		}
	}

	__except( EXCEPTION_EXECUTE_HANDLER )
	{
		if ( _exception_code( ) == STATUS_ILLEGAL_INSTRUCTION )
		{
			return Info;
		}

		return Info;
	}

	__asm
	{
			mov eax, 80000000h
			CPUID

			cmp	eax, 80000000h
			jz	__EXIT2
			mov [Info.bEXT], 1

__EXIT2:
	}

	if ( ( strncmp( Info.szVendor, "GenuineIntel", 12 ) == 0 ) && Info.bEXT )
	{
		__asm
		{
			mov eax, 1
			CPUID
			mov	esi, pn
			mov [esi], ebx
		}

		int m = 0;

		memcpy( &m, pn, sizeof( char ) );

		n = m;
	}
	else if ( ( strncmp( Info.szVendor, "AuthenticAMD", 12 ) == 0 ) && Info.bEXT )
	{
		__asm
		{
			mov	eax, 1
			CPUID
			mov esi, pn
			mov [esi], eax

			mov eax, 0x80000001
			CPUID

			test edx, 0x40000000
			jz	 __AMD1
			mov  [Info.b3DNow], 1 

__AMD1:		test edx, 0x00400000
			jz   __AMD2
			mov	 [Info.bMMXEX ], 1

__AMD2:		
		}
	}
	else
	{
		if ( Info.bEXT )
			;
		else
			;
	}

	Info.szVendor[ 13 ] = '\0';

	return Info;
}