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# casm
Portable cross assembler. Source control for this is now located in Subversion
at <a href="https://noddybox.co.uk/svn/casm/trunk">
https://noddybox.co.uk/svn/casm/trunk</a>. The homepage is at
<a href="https://noddybox.co.uk/casm.php">
https://noddybox.co.uk/casm.php</a>.
Sorry, I tried to like GIT but
found it's workflow not as comfortable as SVN for me.
## Usage
Simply pass it the file to assemble, i.e.
`casm source.txt`
Full documentation can be found in
<a href="https://rawgit.com/noddybox/casm/master/doc/casm.html">HTML</a> format.
## Processors
Currently **casm** supports:
* Z80 (the default)
* 6502
* Gameboy CPU
* 65c816/Ricoh 5A22 (SNES)
* SPC700 (SNES sound chip - VERY untested)
## Output Formats
Currently **casm** supports the following output drivers:
* Raw binary output (works for Atari VCS)
* ZX Spectrum TAP file
* T64 Commodore 64 tape image
* ZX81 P file
* Gameboy ROM
* SNES ROM
* A simple library format for larger projects.
* NES ROM
## Latest changes
* Started trying to add Amstrad CPC output
* Made duplicate labels an error
* Fixes to 24-bit addresses
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