The attached patches add 65c816, 65816, wdc65c816, and wc65c816 as aliases for the w65 processor, to be consistent with handling in
the rust crate target-tuples, and other uses. It also adds the xo65 environment, similar to the elf and coff environments, designating the object format produced by the cc65 toolchain, as well as the snes "kernel" for designating code intended to be run on a Super Nintendo Entertainment System or an emulator. It also adds tests for all added cases. The modified test suite is confirmed to pass.
0001-Add-65816-target-tuples.patch