Stream: git-wasmtime

Topic: wasmtime / PR #11053 x64: migrate `nop` to the new assembler


view this post on Zulip Wasmtime GitHub notifications bot (Jun 16 2025 at 19:22):

abrown opened PR #11053 from abrown:asm-nop to bytecodealliance:main:

This change replaces the Inst::Nop variant with instructions generated in the new assembler. The Intel development manual has recommended encodings for NOPs of lengths from one to nine bytes; this commit implements those recommendation as special formats, nop_1b through nop_9b, using Display and Encode customizations to make everything line up for the fuzzer. More details in each commit.

view this post on Zulip Wasmtime GitHub notifications bot (Jun 16 2025 at 19:22):

abrown requested alexcrichton for a review on PR #11053.

view this post on Zulip Wasmtime GitHub notifications bot (Jun 16 2025 at 19:22):

abrown requested wasmtime-compiler-reviewers for a review on PR #11053.

view this post on Zulip Wasmtime GitHub notifications bot (Jun 16 2025 at 20:04):

alexcrichton submitted PR review.

view this post on Zulip Wasmtime GitHub notifications bot (Jun 16 2025 at 20:25):

alexcrichton merged PR #11053.


Last updated: Dec 06 2025 at 06:05 UTC