Sjasm

Sjasm is a Z80 assembler with lots of features. It runs on PC running Windows or Linux, but the sources are included so it should be possible to compile it on other systems as well.

Sjasm 0.42

Sjasm 0.42 is not 100% compatible with version 0.3x. You can download SjASM 0.39g6 below, if that is a problem.

Downloads:

Sjasm 0.42 online manual

Sjasm 0.42c - Win32 executable, a debian linux executable and sources.

Sjasm 0.42b8 - Win32 executable, a debian linux executable and sources. For people that do not like the Visual Studio format.

Features

local labels
modules
macros
file include (source and binary)
conditional assembly
32 bit expression evaluation
storage maps
structures
undocumented Z80 opcodes

OK, that is just the old feature list, but you get the idea. Sjasm is a Z80 assembler.

Known bugs

Nothing special. Maybe you know some spectacular Sjasm failures?

SjASM 0.3

You could also download the last version of SjASM 0.3.

SjASM 0.39g6

Known bugs:

The listfile doesn't always look that good.
Commas in strings in macroarguments are not ignored.
Sourcelines are not further processed after an ELSE, ENDwhatever and the like.
Using INCLUDE instead of INCBIN isn't detected, and will crash SjASM quite nicely.
The combination of comments, strings and the af' register can be very confusing for SjASM :)

These bugs will not be fixed, since there is a newer version.