Reservoir Gods bring you a brand new cross platform host assembler and linker for Atari 680x0 development.
rg-asm is a universal assembler, supporting the entire 68k family from 68000 to 68060, 68881/68882 FPUs and all Coldfire CPUs.
Compatible with a huge range of existing atari assemblers (Devpac, vasm, rmac & more) your existing code will just work, no changes needed:
Output includes GEMDOS PRG executables, linkable objects for C toolchains, and raw binaries.
Symbol tables can be embedded (DRI, GST) or written as extern sidecars.
rg-asm v0.7.0 output
Built on a full 680x0 emulation core, rg-asm reports per-instruction cycle costs on each CPU, understands 68000/010 pipeline pairing, and can not only optimisze for size but also peephole optimise and reorder instructions to be more efficient.
Metrics include per instruction diagnostics of CPU costs, function and application level sizes and cycle costs.
All the metrics can optionally be output to JSON for processing by other tools.
It's a single binary with no dependencies. Just unzip and run.
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