Wasmtime GitHub notifications bot (Nov 09 2020 at 16:25): Wasmtime GitHub notifications bot (Nov 09 2020 at 16:25):uweigand opened PR #2383 from endian-guesttype to main:
The GuestType trait is used to access data elements in guest memory.
According to the WebAssembly spec, those are always stored in
little-endian byte order, even on big-endian hosts. Accessing such
elements on big-endian hosts therefore requires byte swapping.Fixed by adding from_le_bytes / to_le_bytes.
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Wasmtime GitHub notifications bot (Nov 09 2020 at 16:33):alexcrichton submitted PR Review.
Wasmtime GitHub notifications bot (Nov 09 2020 at 16:33):alexcrichton created PR Review Comment:
Instead of using
[u8; ...]could thefrom_leandto_lemethods be used?
Wasmtime GitHub notifications bot (Nov 09 2020 at 16:34):uweigand submitted PR Review.
Wasmtime GitHub notifications bot (Nov 09 2020 at 16:34):uweigand created PR Review Comment:
I think when I tried those, they failed for f32 and f64 types.
Wasmtime GitHub notifications bot (Nov 09 2020 at 16:36):alexcrichton submitted PR Review.
Wasmtime GitHub notifications bot (Nov 09 2020 at 16:36):alexcrichton created PR Review Comment:
Ah yeah that'd do it!
Wasmtime GitHub notifications bot (Nov 09 2020 at 16:36):alexcrichton submitted PR Review.
Wasmtime GitHub notifications bot (Nov 09 2020 at 16:59):alexcrichton merged PR #2383.
Last updated: Dec 23 2024 at 12:05 UTC