r v0 := cs
r vc := 8000 / 4
r rclimit := vc * 100
rc.replace r v1 := 0; r v2 := 1; r lfsr := v2; @:loop
rc.append @if (dword [v0:v1] != v2) then goto :end; @r v2 := lfsr; @r v1 +:= 4
rc.append @r vc -:= 1; @if (vc) then goto :loop; \; All match; @goto :eof
rc.append @:end; \; Mismatch found
