Several of these badges were out of date, with some crates in wide production
use marked as "experimental". Insted of trying to keep them up to date, just
remove them, since they are [no longer displayed on crates.io].
[no longer displayed on crates.io]: https://doc.rust-lang.org/cargo/reference/manifest.html#the-badges-section
* Fix some warnings on nightly Rust
Cargo is warning about the usage of workspace dependencies where the
workspace declaration does not mention `default-features` but the
dependency mentions `default-features`, so this explicitly turns off
default features for `cranelift-codegen` at the workspace level and
removes the explicit `default-features = false` at the manifest levels.
* Explicitly enable default feature in wasmtime
* Enable another feature
* cranelift: Add FlushInstructionCache for AArch64 on Windows
This was previously done on #3426 for linux.
* wasmtime: Add FlushInstructionCache for AArch64 on Windows
This was previously done on #3426 for linux.
* cranelift: Add MemoryUse flag to JIT Memory Manager
This allows us to keep the icache flushing code self-contained and not leak implementation details.
This also changes the windows icache flushing code to only flush pages that were previously unflushed.
* Add jit-icache-coherence crate
* cranelift: Use `jit-icache-coherence`
* wasmtime: Use `jit-icache-coherence`
* jit-icache-coherence: Make rustix feature additive
Mutually exclusive features cause issues.
* wasmtime: Remove rustix from wasmtime-jit
We now use it via jit-icache-coherence
* Rename wasmtime-jit-icache-coherency crate
* Use cfg-if in wasmtime-jit-icache-coherency crate
* Use inline instead of inline(always)
* Add unsafe marker to clear_cache
* Conditionally compile all rustix operations
membarrier does not exist on MacOS
* Publish `wasmtime-jit-icache-coherence`
* Remove explicit windows check
This is implied by the target_os = "windows" above
* cranelift: Remove len != 0 check
This is redundant as it is done in non_protected_allocations_iter
* Comment cleanups
Thanks @akirilov-arm!
* Make clear_cache safe
* Rename pipeline_flush to pipeline_flush_mt
* Revert "Make clear_cache safe"
This reverts commit 21165d81c9030ed9b291a1021a367214d2942c90.
* More docs!
* Fix pipeline_flush reference on clear_cache
* Update more docs!
* Move pipeline flush after `mprotect` calls
Technically the `clear_cache` operation is a lie in AArch64, so move the pipeline flush after the `mprotect` calls so that it benefits from the implicit cache cleaning done by it.
* wasmtime: Remove rustix backend from icache crate
* wasmtime: Use libc for macos
* wasmtime: Flush icache on all arch's for windows
* wasmtime: Add flags to membarrier call
* Leverage Cargo's workspace inheritance feature
This commit is an attempt to reduce the complexity of the Cargo
manifests in this repository with Cargo's workspace-inheritance feature
becoming stable in Rust 1.64.0. This feature allows specifying fields in
the root workspace `Cargo.toml` which are then reused throughout the
workspace. For example this PR shares definitions such as:
* All of the Wasmtime-family of crates now use `version.workspace =
true` to have a single location which defines the version number.
* All crates use `edition.workspace = true` to have one default edition
for the entire workspace.
* Common dependencies are listed in `[workspace.dependencies]` to avoid
typing the same version number in a lot of different places (e.g. the
`wasmparser = "0.89.0"` is now in just one spot.
Currently the workspace-inheritance feature doesn't allow having two
different versions to inherit, so all of the Cranelift-family of crates
still manually specify their version. The inter-crate dependencies,
however, are shared amongst the root workspace.
This feature can be seen as a method of "preprocessing" of sorts for
Cargo manifests. This will help us develop Wasmtime but shouldn't have
any actual impact on the published artifacts -- everything's dependency
lists are still the same.
* Fix wasi-crypto tests
This commit replaces #4869 and represents the actual version bump that
should have happened had I remembered to bump the in-tree version of
Wasmtime to 1.0.0 prior to the branch-cut date. Alas!
* Upgrade all crates to the Rust 2021 edition
I've personally started using the new format strings for things like
`panic!("some message {foo}")` or similar and have been upgrading crates
on a case-by-case basis, but I think it probably makes more sense to go
ahead and blanket upgrade everything so 2021 features are always
available.
* Fix compile of the C API
* Fix a warning
* Fix another warning
* Bump to 0.36.0
* Add a two-week delay to Wasmtime's release process
This commit is a proposal to update Wasmtime's release process with a
two-week delay from branching a release until it's actually officially
released. We've had two issues lately that came up which led to this proposal:
* In #3915 it was realized that changes just before the 0.35.0 release
weren't enough for an embedding use case, but the PR didn't meet the
expectations for a full patch release.
* At Fastly we were about to start rolling out a new version of Wasmtime
when over the weekend the fuzz bug #3951 was found. This led to the
desire internally to have a "must have been fuzzed for this long"
period of time for Wasmtime changes which we felt were better
reflected in the release process itself rather than something about
Fastly's own integration with Wasmtime.
This commit updates the automation for releases to unconditionally
create a `release-X.Y.Z` branch on the 5th of every month. The actual
release from this branch is then performed on the 20th of every month,
roughly two weeks later. This should provide a period of time to ensure
that all changes in a release are fuzzed for at least two weeks and
avoid any further surprises. This should also help with any last-minute
changes made just before a release if they need tweaking since
backporting to a not-yet-released branch is much easier.
Overall there are some new properties about Wasmtime with this proposal
as well:
* The `main` branch will always have a section in `RELEASES.md` which is
listed as "Unreleased" for us to fill out.
* The `main` branch will always be a version ahead of the latest
release. For example it will be bump pre-emptively as part of the
release process on the 5th where if `release-2.0.0` was created then
the `main` branch will have 3.0.0 Wasmtime.
* Dates for major versions are automatically updated in the
`RELEASES.md` notes.
The associated documentation for our release process is updated and the
various scripts should all be updated now as well with this commit.
* Add notes on a security patch
* Clarify security fixes shouldn't be previewed early on CI
This bumps target-lexicon and adds support for the AppleAarch64 calling
convention. Specifically for WebAssembly support, we only have to worry
about the new stack slots convention. Stack slots don't need to be at
least 8-bytes, they can be as small as the data type's size. For
instance, if we need stack slots for (i32, i32), they can be located at
offsets (+0, +4). Note that they still need to be properly aligned on
the data type they're containing, though, so if we need stack slots for
(i32, i64), we can't start the i64 slot at the +4 offset (it must start
at the +8 offset).
Added one test that was failing on the Mac M1, as well as other tests
stressing different yet similar situations.