- 30 Nov, 2018 1 commit
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Aseem Garg authored
This is a reland of 9436e8a8 This CL simplifies the wasm/futex.js test so that it doesn't push the limits of d8. Original change's description: > [wasm] Add I64AtomicWait implementation > > Bug=v8:8075 > R=adamk@chromium.org,binji@chromium.org > > Change-Id: I11ef5daccd043123b23e60c93ee0df79cabe9ccd > Reviewed-on: https://chromium-review.googlesource.com/c/1342948 > Reviewed-by: Adam Klein <adamk@chromium.org> > Reviewed-by: Ben Smith <binji@chromium.org> > Commit-Queue: Aseem Garg <aseemgarg@chromium.org> > Cr-Commit-Position: refs/heads/master@{#57917} Change-Id: Ifd26f1ecdb9fe24a1896162bb4d4285f9188a9ba Reviewed-on: https://chromium-review.googlesource.com/c/1351304 Commit-Queue: Aseem Garg <aseemgarg@chromium.org> Reviewed-by: Ben Smith <binji@chromium.org> Reviewed-by: Adam Klein <adamk@chromium.org> Cr-Commit-Position: refs/heads/master@{#57953}
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- 29 Nov, 2018 1 commit
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Aseem Garg authored
This reverts commit 9436e8a8. Reason for revert: Breaks TSAN. Original change's description: > [wasm] Add I64AtomicWait implementation > > Bug=v8:8075 > R=adamk@chromium.org,binji@chromium.org > > Change-Id: I11ef5daccd043123b23e60c93ee0df79cabe9ccd > Reviewed-on: https://chromium-review.googlesource.com/c/1342948 > Reviewed-by: Adam Klein <adamk@chromium.org> > Reviewed-by: Ben Smith <binji@chromium.org> > Commit-Queue: Aseem Garg <aseemgarg@chromium.org> > Cr-Commit-Position: refs/heads/master@{#57917} TBR=binji@chromium.org,adamk@chromium.org,aseemgarg@chromium.org Change-Id: Ic82ce8794410a0d4d19de07abd9bb8a7aaff1c1c No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://chromium-review.googlesource.com/c/1351303Reviewed-by: Aseem Garg <aseemgarg@chromium.org> Commit-Queue: Aseem Garg <aseemgarg@chromium.org> Cr-Commit-Position: refs/heads/master@{#57919}
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- 28 Nov, 2018 1 commit
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Aseem Garg authored
Bug=v8:8075 R=adamk@chromium.org,binji@chromium.org Change-Id: I11ef5daccd043123b23e60c93ee0df79cabe9ccd Reviewed-on: https://chromium-review.googlesource.com/c/1342948Reviewed-by: Adam Klein <adamk@chromium.org> Reviewed-by: Ben Smith <binji@chromium.org> Commit-Queue: Aseem Garg <aseemgarg@chromium.org> Cr-Commit-Position: refs/heads/master@{#57917}
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- 20 Nov, 2018 1 commit
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Aseem Garg authored
Bug=v8:8075 R=adamk@chromium.org,binji@chromium.org Change-Id: I2367e24888a268ce93b1730195cb4767896861cc Reviewed-on: https://chromium-review.googlesource.com/c/1341126Reviewed-by: Ben Smith <binji@chromium.org> Commit-Queue: Aseem Garg <aseemgarg@chromium.org> Cr-Commit-Position: refs/heads/master@{#57624}
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- 18 Jul, 2018 1 commit
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Leszek Swirski authored
ReadOnlyRoots means that some added Isolate parameters are no longer needed. So, we can remove them. This patch was generated mostly automatically with a bespoke tool. Bug: v8:7786 Bug: v8:7754 Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng Change-Id: Ia44fd2a66652253f780e3674bf7fb431caef0493 Reviewed-on: https://chromium-review.googlesource.com/1136305 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by: Michael Starzinger <mstarzinger@chromium.org> Reviewed-by: Dan Elphick <delphick@chromium.org> Reviewed-by: Benedikt Meurer <bmeurer@chromium.org> Reviewed-by: Yang Guo <yangguo@chromium.org> Cr-Commit-Position: refs/heads/master@{#54526}
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- 19 Jun, 2018 1 commit
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Anna Henningsen authored
Refs: https://ci.chromium.org/buildbot/client.v8/V8%20Linux64%20TSAN/21047 Bug: v8:7836 Change-Id: Ic825065de419bbab97972d9b7a2beb6527b0a48a Reviewed-on: https://chromium-review.googlesource.com/1103560 Commit-Queue: Ben Smith <binji@chromium.org> Reviewed-by: Ben Smith <binji@chromium.org> Cr-Commit-Position: refs/heads/master@{#53810}
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- 05 Jun, 2018 1 commit
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Anna Henningsen authored
Add an inspection callback for embedders that allows tracking of `Atomics.wait()` calls in order to enable diagnostic tooling around it, as well as providing a way to break out of an `Atomics.wait()` call without having to fully terminate execution. The motivation here is that this allows embedders to perform somewhat customizable deadlock detection. Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng Change-Id: Ib6346747aa3cbffb07cf6abd12645e2d98584f0f Reviewed-on: https://chromium-review.googlesource.com/1080788 Commit-Queue: Yang Guo <yangguo@chromium.org> Reviewed-by: Yang Guo <yangguo@chromium.org> Reviewed-by: Ben Smith <binji@chromium.org> Cr-Commit-Position: refs/heads/master@{#53517}
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- 29 May, 2018 1 commit
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Anna Henningsen authored
Document what pieces of data the global `FutexEmulation::mutex_` mutex protects from concurrent access, and reduce the scope in which said mutex is locked during `FutexEmulation::Wait()` to match that description more closely. Change-Id: I0764efabac06814d83ed5c4af4eb7da34af47cab Reviewed-on: https://chromium-review.googlesource.com/1074689 Commit-Queue: Ben Smith <binji@chromium.org> Reviewed-by: Ben Smith <binji@chromium.org> Cr-Commit-Position: refs/heads/master@{#53429}
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- 01 Feb, 2017 1 commit
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binji authored
Also if the count is not specified, it should wake all waiters. BUG=v8:4777 Review-Url: https://codereview.chromium.org/2659083004 Cr-Commit-Position: refs/heads/master@{#42871}
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- 27 Jan, 2017 1 commit
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marja authored
These headers only need forward declarations. BUG=v8:5294 Review-Url: https://codereview.chromium.org/2654253002 Cr-Commit-Position: refs/heads/master@{#42740}
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- 13 Jul, 2016 1 commit
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binji authored
* Rename Atomics.futexWait -> Atomics.wait * Rename Atomics.futexWake -> Atomics.wake * Remove Atomics.futexWakeOrRequeue * Return value of Atomics.wait is now a string: "ok", "not-equal" or "timed-out" * Update comments that reference URL for ecmascript_sharedmem to https://github.com/tc39/ecmascript_sharedmem Review-Url: https://codereview.chromium.org/2143443002 Cr-Commit-Position: refs/heads/master@{#37727}
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- 30 Sep, 2015 1 commit
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mstarzinger authored
This enables linter checking for "readability/namespace" violations during presubmit and instead marks the few known exceptions that we allow explicitly. R=bmeurer@chromium.org Review URL: https://codereview.chromium.org/1371083003 Cr-Commit-Position: refs/heads/master@{#31019}
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- 21 Aug, 2015 1 commit
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binji authored
FutexEmulation::Wait can potentially block forever on a condition variable. We want to allow this to be interrupted (for a debugger, or to terminate the thread, for example). The previous implementation would periodically wake up the waiter to check for interrupts. This CL modifies the StackGuard so it wakes the blocked futex if the thread should be interrupted. BUG=chromium:497295 R=jarin@chromium.org LOG=n Review URL: https://codereview.chromium.org/1230303005 Cr-Commit-Position: refs/heads/master@{#30311}
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- 11 Aug, 2015 1 commit
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mstarzinger authored
R=bmeurer@chromium.org Review URL: https://codereview.chromium.org/1290453002 Cr-Commit-Position: refs/heads/master@{#30110}
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- 17 Jul, 2015 1 commit
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binji authored
BUG=chromium:497295 R=jarin@chromium.org LOG=n Review URL: https://codereview.chromium.org/1208933006 Cr-Commit-Position: refs/heads/master@{#29736}
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