829: Fix bench targets in makefile r=MarkMcCaskey a=MarkMcCaskey
# Review
- [x] Add a short description of the the change to the CHANGELOG.md file
Co-authored-by: Mark McCaskey <mark@wasmer.io>
824: Bump structopt from 0.3.1 to 0.3.2 r=MarkMcCaskey a=dependabot-preview[bot]
Bumps [structopt](https://github.com/TeXitoi/structopt) from 0.3.1 to 0.3.2.
<details>
<summary>Changelog</summary>
*Sourced from [structopt's changelog](https://github.com/TeXitoi/structopt/blob/master/CHANGELOG.md).*
> # v0.3.2 (2019-09-18)
>
> * `structopt` does not replace `:` with `, ` inside "author" strings while inside `<...>`.
> Fixes [#156](https://github-redirect.dependabot.com/TeXitoi/structopt/issues/156)
> * Introduced [`#[structopt(skip = expr)]` syntax](https://docs.rs/structopt/0.3.2/structopt/#skipping-fields).
</details>
<details>
<summary>Commits</summary>
- [`80a55c0`](80a55c0f35) v0.3.2
- [`5005c47`](5005c47d6d) Support `skip = value` syntax
- [`c3c6273`](c3c6273bb9) Update version in the documentation
- [`fe9e049`](fe9e049596) Do not mangle `author` string inside `\<...>`
- [`52fa726`](52fa726208) Propagate span info from origin code to generated code
- [`af8a4b8`](af8a4b8ff6) Fix nightly tests
- See full diff in [compare view](https://github.com/TeXitoi/structopt/compare/v0.3.1...v0.3.2)
</details>
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807: Implement Send for Instance r=MarkMcCaskey a=MarkMcCaskey
# Review
- [x] Create a short description of the the change in the CHANGELOG.md file
Resolves#748
WIP
## List of changes
### Commit 1
- `Global`s use Arc instead of RC
- Export `Context` and `FuncPointer` manually implement Send
- `ImportObject` uses `Arc<Mutex<HashMap<...>>>` Instead of `Rc<RefCell<HashMap<...>>>`; removed `get_namespace` method in favor of continuation style to deal with locking the Mutex
- `Func` manually implements `Send` (TODO: this change needs to be checked in depth)
### Commit 2
- `unsafe impl Send for Export {}` (temporary to allow Memory to be not Send)
- RefCell -> Mutex in Global and Table
- Rc -> Arc in Table
- Namespace's `IsExport`s must be `Send` (Done to avoid touching much more of the code (i.e. `trait IsExport: Send` requires a lot -- maybe this is what we should do though)
- Make `Host` and `Wasm` `Func`s Send (manual implementation)
- Manual implementation for `LocalTable` and `AnyFunc`
### Commit 3
- rm placeholder `unsafe impl Send for Export {}`
- Manual implementation for `LocalBacking` and `ImportBacking` (both seemed to be not Send due to direct ownership of mutable pointers in their containers)
- ImportObject's state creator Fn trait object is now ` + Send + Sync + 'static` (required because it's in an Arc)
- Manually implement Send for `InstanceInner` because it holds a raw pointer, `LocalBacking` and `ImportBacking` are marked Send separately
- Memory: All Rc -> Arc (including unshared memory); All RefCell -> Mutex (including unshared memory)
- Manual implementation of Send and Sync on `UnsharedMemoryInternal`
- Manual implementation of Send and Sync on `SharedMemoryInternal`
- Change `runtime-core::unix::memory::Memory.fd` from `Option<Rc<Rawfd>>` to `Option<Arc<Rawfd>>` (not strictly required for this change because Memory has manual implementations of Send and Sync, but Arc seems more correct here and there's no comment justifying the use of Rc)
- Manual implementation of Send for `ImportedFunc`
Co-authored-by: Mark McCaskey <mark@wasmer.io>
Co-authored-by: Mark McCaskey <markmccaskey@users.noreply.github.com>
817: Add feature matrix document r=MarkMcCaskey a=MarkMcCaskey
[rendered](https://github.com/wasmerio/wasmer/blob/docs/add-feature-matrix/docs/feature_matrix.md)
# Review
- [x] Create a short description of the the change in the CHANGELOG.md file
Co-authored-by: Mark McCaskey <mark@wasmer.io>
Co-authored-by: Mark McCaskey <markmccaskey@users.noreply.github.com>
821: Remove patch version in deps when not necessary r=MarkMcCaskey a=MarkMcCaskey
This allows wasmer library users to have more control over the exact versions of deps that Wasmer uses.
# Review
- [x] Add a short description of the the change to the CHANGELOG.md file
Co-authored-by: Mark McCaskey <mark@wasmer.io>
820: Remove null pointer checks generally, re-add them in Emscripten r=MarkMcCaskey a=MarkMcCaskey
Resolves#818
- [x] Add a short description of the the change to the CHANGELOG.md file
Co-authored-by: Mark McCaskey <mark@wasmer.io>
803: Add method to call function at index on Ctx r=MarkMcCaskey a=MarkMcCaskey
For #638 and #670
```Rust
fn call_guest_fn(ctx: &mut Ctx, guest_fn: u32) -> u32 {
println!("{}", guest_fn);
let guest_fn_typed = unsafe { std::mem::transmute(guest_fn) };
let result = ctx.call_with_table_index(guest_fn_typed, &[]).unwrap();
println!(" -> {:?}", result);
0
}
```
is what this looks like from the Host side
See `examples/callback.rs` for an example that doesn't require `transmute`
# Review
- [x] Create a short description of the the change in the CHANGELOG.md file
Co-authored-by: Mark McCaskey <mark@wasmer.io>
Co-authored-by: Mark McCaskey <markmccaskey@users.noreply.github.com>
813: Fix test printf typo r=Hywan a=ethanfrey
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# Description
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links to related issues, and the context of the PR.
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Fixes#812
`%lld -> %ld fixes cargo test compile error`
# Review
- [ ] Create a short description of the the change in the CHANGELOG.md file
Co-authored-by: Ethan Frey <ethanfrey@users.noreply.github.com>
Co-authored-by: Ivan Enderlin <ivan.enderlin@hoa-project.net>
