PS2 Specific installation guide


Build atari800.elf from source (see BUILD.ps2) if you
do not already have the pre-built binary.

From Read DOC/INSTALL:
***
Irrespective of whether you are going to compile the emulator yourself
or install a pre-compiled binary version you must obtain a copy of the
Operating System ROMs.

The ROM images are distributed within the PC Xformer 2.5 package (other
versions of this program do not contain the ROMs in a suitable format)
which can be downloaded from:-

http://prdownloads.sf.net/atari800/xf25.zip
***

Now, on the PS2:
Create an ATARI directory on memcard.
Copy atari800.elf,Atari roms, and some atari executables/images to the 
ATARI directory.
launch atari800.elf.

If your memcard is cramped for space, you should be able to run
atari800.elf from HDD (via Ulaunch, etc) or other mass device.
Note that currently atari800.elf only can look at MemCard for
atari roms and executables/images, and is hard-coded to store
the ATARI800.CFG file (the configuration file for atari800) there.

Read README.ps2

Thanks Piotr of atari800!
Thanks ps2dev.org! Esp NeoVanglist, author of gsKi, and Oopo for the ps2dev toolchain.