We use cc65 in the Oric-1/Atmos scene (look it up, great little computer..) and it generates fairly decent code. Most of the Oric hackers nevertheless use C as

We use cc65 in the Oric-1/Atmos scene (look it up, great little computer..) and it generates fairly decent code. Most of the Oric hackers nevertheless use C as scaffolding for plain old assembly routines.