Stream: git-wasmtime

Topic: wasmtime / PR #3833 Enable SSE 4.2 unconditionally


view this post on Zulip Wasmtime GitHub notifications bot (Feb 22 2022 at 17:43):

alexcrichton opened PR #3833 from enable-sse-42 to main:

Fuzzing over the weekend found that i64x2 comparison operators
require pcmpgtq which is an SSE 4.2 instruction. Along the lines of #3816
this commit unconditionally enables and requires SSE 4.2 for compilation
and fuzzing. It will no longer be possible to create a compiler for
x86_64 with simd enabled if SSE 4.2 is disabled.

<!--

Please ensure that the following steps are all taken care of before submitting
the PR.

Please ensure all communication adheres to the code of conduct.
-->

view this post on Zulip Wasmtime GitHub notifications bot (Feb 22 2022 at 17:45):

abrown submitted PR review.

view this post on Zulip Wasmtime GitHub notifications bot (Feb 22 2022 at 17:47):

cfallin submitted PR review.

view this post on Zulip Wasmtime GitHub notifications bot (Feb 22 2022 at 17:47):

cfallin created PR review comment:

Update comment here? s/4.1/4.2/

view this post on Zulip Wasmtime GitHub notifications bot (Feb 22 2022 at 17:48):

cfallin submitted PR review.

view this post on Zulip Wasmtime GitHub notifications bot (Feb 22 2022 at 18:20):

alexcrichton updated PR #3833 from enable-sse-42 to main.

view this post on Zulip Wasmtime GitHub notifications bot (Feb 22 2022 at 19:23):

alexcrichton merged PR #3833.


Last updated: Dec 23 2024 at 12:05 UTC