Two DOS utilities were made for this:
- gensize: generates TASM macro definitions with filesizes.
- copycat: similar to copy/b a+b+c d, except a+b+c is specified in a
separate file to avoid command line length limitations.
th02/zun.com is bit-perfect
th03/zun.com is almost there, with insignificant differences in
zunsp.com and res_yume.com.