12,46c12
< 
< /*
<      function integer clx;
<         input [31:0]b;
<         input var;
<         integer i;
<         begin
<             begin : CLXLOOP
<                 for (i = 0; i < 32; i = i + 1)
<                     if (var == b[31-i]) begin
<                         disable CLXLOOP;
<                     end
<             end
<             clx = i;
<         end
<      endfunction
< */
<      function integer clx;
<         input [31:0]b;
<         input var;
<         integer i;
<         reg a;
<         begin
<             a = 1;
<             clx = 0;
<             for (i = 0; i < 32; i = i + 1) begin
<                 if (a && var == b[31-i]) begin
<                     clx = clx + 1;
<                 end else begin
<                     a = 0;
<                 end
<             end
<         end
<      endfunction
< 
---
>    
56,59d21
<                10:                         // count leading zeros
<                    result = clx(b_in, 0);
<                11:                          // count leading ones
<                    result = clx(b_in, 1);
63c25
< 
---
>