Perform argument validation before bootstrapping.
If there's an error in the command-line arguments for `mach build`, we should print it before starting a (potentially) long bootstrap process, not after.
r? @larsbergstrom or @frewsxcv
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If there's an error in the command-line arguments for `mach build`, we should
print it before starting a (potentially) long bootstrap process, not after.
script: Make most of 2D canvas and WebGL run over IPC.
To actually make the multiprocess communication work, we'll need to
reroute the task creation to the pipeline or the compositor. But this
works as a first step.
r? @jdm
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To actually make the multiprocess communication work, we'll need to
reroute the task creation to the pipeline or the compositor. But this
works as a first step.
profile: Make the time and memory profilers run over IPC.
Uses a couple of extra threads to work around the lack of cross-process
boxed trait objects.
r? @nnethercote
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Have BufferMap store NativeSurfaces and rename to SurfaceMap
We currently store LayerBuffers, because previously NativeSurfaces did
not record their own size. Now we can store NativeSurfaces directly,
which saves a bit of space in the surface cache and allows us to create
LayerBuffers only in the PaintTask.
This also means that instead of sending cached LayerBuffers, the
compositor can just send cached NativeSurfaces to the PaintTask.
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canvas: Move to shared memory for images and canvas backing stores.
The idea here is to land this before making images and canvas IPC-safe,
because this will shake out bugs relating to the shared memory. There
are currently test timeouts that are preventing multiprocess images and
canvas from landing, and I believe those are due to the inefficiency of
sending large amounts of data in the unoptimized builds we test with. By
moving to shared memory, this should drastically reduce the number of
copies and `serde` serialization.
Under the hood, this uses Mach OOL messages on Mac and temporary
memory-mapped files on Linux.
r? @jdm
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The idea here is to land this before making images and canvas IPC-safe,
because this will shake out bugs relating to the shared memory. There
are currently test timeouts that are preventing multiprocess images and
canvas from landing, and I believe those are due to the inefficiency of
sending large amounts of data in the unoptimized builds we test with. By
moving to shared memory, this should drastically reduce the number of
copies and `serde` serialization.
Under the hood, this uses Mach OOL messages on Mac and temporary
memory-mapped files on Linux.
Disable a test that intermittently crashes in release builds. Update …
…expectations for relevant-mutations.html to account for differences in release builds.
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We currently store LayerBuffers, because previously NativeSurfaces did
not record their own size. Now we can store NativeSurfaces directly,
which saves a bit of space in the surface cache and allows us to create
LayerBuffers only in the PaintTask.
This also means that instead of sending cached LayerBuffers, the
compositor can just send cached NativeSurfaces to the PaintTask.
Basic support for bidirectional text
This re-orders text according to the Unicode bidirectional layout algorithm, using the [unicode-bidi](https://github.com/mbrubeck/unicode-bidi) crate. It uses the natural order of the text based on Unicode character properties and the CSS `direction` property.
This does not yet support the CSS `unicode-bidi` property or the HTML `dir` attribute, but these should be straightforward to add.
r? @pcwalton. Also depends on servo/unicode-bidi#4.
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Add aarch64-unknown-linux-gnu support
* Adding dependencies
* Replacing `i8` with `libc::c_char` to build properly on platforms
where char is unsigned.
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Passes some but not all WPT tests. One failure is caused by an issue in codegen for the `DOMPointInit` dictionary, the others by outdated tests: Gecko implements an old version of the spec that overloaded the `DOMPoint` constructor to optionally take an object as the first argument, and made `DOMPointReadOnly` non-constructible.
script: Increase our file descriptor limit on Linux.
We've had problems with this before, and I think it's starting to cause
problems again.
See PRs #6629 and #6616; my current theory is that this is the problem.
r? @larsbergstrom
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Optimize `Node.normalize()`.
Do not copy the discarded node's text data, borrow it.
Closes#6658.
p.s. What's the `let text_node = text_node.clone();` for? I removed it because it doesn't seem to be necessary, but I'd like to be sure.
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This needs to happen off a task because we won't be able to access the
WebSocket object directly once this code moves to a background thread.
There is no behaviour change, because we make sure that self.ready_state is
not Connecting in Send().
