Stream: git-wasmtime

Topic: wasmtime / PR #9076 Add initial `f16` and `f128` support ...

Wasmtime GitHub notifications bot (Aug 04 2024 at 16:40):

beetrees opened PR #9076 from beetrees:f16-f128-aarch64-mvp to bytecodealliance:main:

This PR adds initial support for passing f16 and f128 values around to the aarch64 backend. Support is added for the load, store, bitcast, select, f16const and f128const CLIF instructions, as well as the fp16 target feature.

As a side effect of this PR generalising aarch64 bitcast support, this PR fixes (for aarch64) #6104.

f16/f128 issue: #8312

Wasmtime GitHub notifications bot (Aug 04 2024 at 16:40):

beetrees requested cfallin for a review on PR #9076.

Wasmtime GitHub notifications bot (Aug 04 2024 at 16:40):

beetrees requested wasmtime-compiler-reviewers for a review on PR #9076.

Wasmtime GitHub notifications bot (Aug 04 2024 at 16:56):

beetrees requested alexcrichton for a review on PR #9076.

Wasmtime GitHub notifications bot (Aug 04 2024 at 16:56):

beetrees requested wasmtime-fuzz-reviewers for a review on PR #9076.

Wasmtime GitHub notifications bot (Aug 04 2024 at 16:56):

beetrees updated PR #9076.

Wasmtime GitHub notifications bot (Aug 04 2024 at 16:56):

beetrees requested wasmtime-core-reviewers for a review on PR #9076.

Wasmtime GitHub notifications bot (Aug 04 2024 at 18:44):

github-actions[bot] commented on PR #9076:

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cc @cfallin, @fitzgen

<details>
This issue or pull request has been labeled: "cranelift", "cranelift:area:aarch64", "cranelift:meta", "fuzzing", "isle", "wasmtime:api", "wasmtime:config"

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Wasmtime GitHub notifications bot (Aug 04 2024 at 18:45):

github-actions[bot] commented on PR #9076:

Label Messager: wasmtime:config

It looks like you are changing Wasmtime's configuration options. Make sure to
complete this check list:

• [ ] If you added a new Config method, you wrote extensive documentation for
  it.

  <details>

  Our documentation should be of the following form:

  ```text
  Short, simple summary sentence.

  More details. These details can be multiple paragraphs. There should be
  information about not just the method, but its parameters and results as
  well.

  Is this method fallible? If so, when can it return an error?

  Can this method panic? If so, when does it panic?

  Example

  Optional example here.
  ```

  </details>

• [ ] If you added a new Config method, or modified an existing one, you
  ensured that this configuration is exercised by the fuzz targets.

  <details>

  For example, if you expose a new strategy for allocating the next instance
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  fuzz targets exercises that new strategy.

  Often, all that is required of you is to ensure that there is a knob for this
  configuration option in [wasmtime_fuzzing::Config][fuzzing-config] (or one
  of its nested structs).

  Rarely, this may require authoring a new fuzz target to specifically test this
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• [ ] If you are enabling a configuration option by default, make sure that it
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[fuzzing-config]: https://github.com/bytecodealliance/wasmtime/blob/ca0e8d0a1d8cefc0496dba2f77a670571d8fdcab/crates/fuzzing/src/generators.rs#L182-L194
[fuzzing-docs]: https://docs.wasmtime.dev/contributing-fuzzing.html

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Wasmtime GitHub notifications bot (Aug 16 2024 at 16:47):

cfallin submitted PR review:

Sorry for the delay on this one -- all looks reasonable to me. Thanks for this work!

Wasmtime GitHub notifications bot (Aug 16 2024 at 16:48):

cfallin commented on PR #9076:

@beetrees this needs a rebase to latest main I think (due to my delay, sorry); happy to merge once it's ready.

Wasmtime GitHub notifications bot (Aug 16 2024 at 17:02):

beetrees updated PR #9076.

Wasmtime GitHub notifications bot (Aug 16 2024 at 17:03):

beetrees commented on PR #9076:

Rebased

Wasmtime GitHub notifications bot (Aug 16 2024 at 17:04):

cfallin has enabled auto merge for PR #9076.

Wasmtime GitHub notifications bot (Aug 16 2024 at 17:14):

cfallin has disabled auto merge for PR #9076.

Wasmtime GitHub notifications bot (Aug 16 2024 at 17:15):

cfallin commented on PR #9076:

@beetrees it looks like some new lints are being enforced now (CI fail) -- would you mind taking a look?

Wasmtime GitHub notifications bot (Aug 16 2024 at 17:20):

beetrees updated PR #9076.

Wasmtime GitHub notifications bot (Aug 16 2024 at 17:21):

beetrees commented on PR #9076:

I've fixed the Clippy warnings.

Wasmtime GitHub notifications bot (Aug 16 2024 at 17:30):

cfallin has enabled auto merge for PR #9076.

Wasmtime GitHub notifications bot (Aug 16 2024 at 17:48):

cfallin merged PR #9076.

Last updated: Nov 22 2024 at 16:03 UTC