ppu - ASCII Ucode Pretty Printer
ppu ucode_file1 ucode_file2 output_file
command is used for visual comparison of two ucode files. The
ascii ucode from the two input files are printed in two side by side columns,
spaced using the LOC ucode instruction. Lines that are too long are cut off.
It is used mostly for inspecting and comparing optimized ucode with respect
to the unoptimized version.