Wasmtime GitHub notifications bot (Mar 11 2023 at 18:22): Wasmtime GitHub notifications bot (Mar 11 2023 at 18:22):afonso360 requested jameysharp for a review on PR #5994.
Wasmtime GitHub notifications bot (Mar 11 2023 at 18:22):afonso360 opened PR #5994 from fuzz-simd-arith to main:
:wave: Hey,
This is part 2 of #5991. In that PR I added some arithmetic ops to the interpreter, in this one we add those to the fuzzer.
Some notes:
- SIMD
rotl/rotr/ishl/ushr/sshrwere affected by #5991 but since the RHS for these ops is scalar, the interpreter is returning the wrong result so I didn't add them here.bnotis a unary op, but was being inserted as a binary op. We were ignoring the second argument, I've now fixed that in the opcode list.This PR is built on top of #5991, but the only relevant commit is the last one.
Wasmtime GitHub notifications bot (Mar 11 2023 at 18:23):afonso360 edited PR #5994 from fuzz-simd-arith to main:
:wave: Hey,
This is part 2 of #5991. In that PR I added some arithmetic ops to the interpreter, in this one we add those to the fuzzer.
Some notes:
- SIMD
rotl/rotr/ishl/ushr/sshrwere affected by #5991 but since the RHS for these ops is scalar, the interpreter is returning the wrong result so I didn't add them here.bnotis a unary op, but was being inserted as a binary op. We were ignoring the second argument, I've now fixed that in the opcode list.This PR is built on top of #5991, but the only relevant commit is the last one.
I've been running the fuzzer for about an hour on x86 and AArch64 and it hasn't complained yet, I'll update this if it finds something.
Wasmtime GitHub notifications bot (Mar 13 2023 at 19:33):jameysharp submitted PR review.
Wasmtime GitHub notifications bot (Mar 17 2023 at 15:03):afonso360 updated PR #5994 from fuzz-simd-arith to main.
Wasmtime GitHub notifications bot (Mar 17 2023 at 15:05):afonso360 has enabled auto merge for PR #5994.
Wasmtime GitHub notifications bot (Mar 17 2023 at 16:03):afonso360 merged PR #5994.
Last updated: Dec 06 2025 at 06:05 UTC