ATasm is a 6502 command-line cross-assembler that is compatible with the original Mac/65 macro assembler released by OSS software. The aim of ATasm is to provide Atari home-brew coders with a comfortable and powerful toolset.
This project provides a tool-chain for compiling C code for the SPEAR2 processor. It comprises a C compiler (GCC), an assembler/linker, a macro assembler, a basic library and a simulator.