andgate.vbe

i need of vhdl code for 32-bit risc processor

ENTITY andgate IS
PORT (
a2 : IN BIT;
b2 : IN BIT;
c2 : OUT BIT 
);
END andgate;

ARCHITECTURE and_arch OF andgate IS

BEGIN
 with a2&b2 select
 c2 <= b"0" when b"00",
       b"0" when b"01",
       b"0" when b"10",
       b"1" when b"11";
END;