It should be possible to get most of it compiled for C3, C6, or P4. But xcc700 is specific to the Xtensa CPU, so that would be a bigger effort. And the ELF binaries you install with eget would need to be recompiled (with existing gcc) and published for RISC-V. When it gets to that, we should make some minimal manifest support to eget and the release conventions, to distinguish between ELF files for different platforms. Also keep in mind how much PSRAM is available, if any.