...entdecken, ob die CPU MMX unterstützt?
Autor: Michael Wiren
function SupportsMMX: Boolean;
begin
Result := False;
try
asm
push eax
push ebx
push ecx
push edx
pushfd
pop eax
mov ebx,eax
xor eax,$00200000
push eax
popfd
pushfd
pop eax
xor eax,ebx
je @NoMMX
mov eax,$01
test edx,$800000
jz @NoMMX
mov byte ptr[Result],1
@NoMMX:
pop edx
pop ecx
pop ebx
pop eax
end;
except;
end;
end;
procedure TForm1.Button1Click(Sender: TObject);
begin
if SupportsMMX then ShowMessage('Computer supports MMX');
end;
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