70. Universal Barrel Shifter

How do you plan to solve it?

module univ_barrel8(
    input [7:0]x,
    input [2:0]sh,
    input [2:0]mode,
    output reg [7:0]y
);
     
always @(*)
begin
    case(mode)
        3'b001: y = x << sh;                       
        3'b010: y = x >> sh;                         
        3'b011: y = $signed(x) >>> sh;               
        3'b100: y = (x << sh) | (x >> (8 - sh));     
        3'b101: y = (x >> sh) | (x << (8 - sh));     
        default: y = x;                            
    endcase
end
endmodule