pc.pat

i need of vhdl code for 32-bit risc processor

in Din2 (7 to 0) B;
in clk2 B;
in enable2 B;
in resetpc B;
out Dout2 (7 to 0) B;

begin
pat0 : 10101111 0 1 0 ?uuuuuuuu;
pat1 : 10101111 1 1 0 ?10101111;
pat2 : 11000111 0 1 1 ?10101111;
pat3 : 11000111 1 1 1 ?00000000;
end;