An alternative RCX operating system and firmware cloning brickOS. The kernel was written from scratch for better performance, but to the average brickOS programmer, changes should be transparent. There is a lot of code borrowed from brickOS, and numerous patches originally targeted for brickOS have been conceptually incorporated. While this project is based on bibo, as brickOS still seems to be the more recognizable name, it has been retained as part of the name.
As some files of interest aren't readily accessible until after installing those BricxCC add-ins, attached are two zip files containing the code most pertinent to GPC and Pascal:
brickos-libgpc.zip: The Makefile and code for libgpc and liboopgpc that effectively made OS C routines available via Pascal.
Add Pascal language support based on the brickOS add-ins that were made available with BricxCC.
As some files of interest aren't readily accessible until after installing those BricxCC add-ins, attached are two zip files containing the code most pertinent to GPC and Pascal: