Conversation

Jarkko Sakkinen

Edited 29 days ago
Process specific ABI (psABI) specification can take dozens of pages in total. For RISC-V the spec has 95 pages. It is not ergonomic to print it all, so what to print out?

I usually print just the section enumerating the relocation's. It is the nastiest differentiatior and the part one is most likely continue to revisit forever after 🙂 For RISC-V that totals six pages.
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Also, only reading this part of the spec and some helpful tips in the bug led to a candidate fix: https://github.com/paritytech/polkavm/pull/260

90% time other stuff in psABI is somewhat self-explanatory.
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