ZSM 4.6 is a macro-assembler for the Z80, Z180 and Z280 microprocessors. It uses standard Zilog/Mostek mnemonics, supports conditional assembly and produces a REL file suitable for linking with Microsoft's L80 or Digital Research's LINK. ZSM 4.6 is a disk based assembler, i.e. source code is read from disk, the resulting object code is written to disk and an optional print file can be written to disk. Alternatively the print file can be redirected to the console or to the printer.

See the full documentation in the docs directory.