Googletest is (at last) converging with industry-standard terminology
[1]. We previously called test suites "test cases", which was rather
confusing for folks coming from any other testing framework.
Chrome now has a googletest version that supports _TEST_SUITE_ macros
instead of _TEST_CASE_, so this CL cleans up some of the outdated usage.
[1] https://github.com/google/googletest/blob/master/googletest/docs/primer.md#beware-of-the-nomenclature
Bug: chromium:925652
Change-Id: I3cd02b9fa6dbece1594bbfd50a21ad7503c2aab9
Reviewed-on: https://chromium-review.googlesource.com/c/1475654
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Commit-Queue: Victor Costan <pwnall@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59666}
This takes heap-inl.h out of the "Giant Include Cluster".
Naturally, that means adding a bunch of explicit includes
in a bunch of places that relied on transitively including
them before.
As of this patch, no header file outside src/heap/ includes
heap-inl.h.
Bug: v8:8562,v8:8499
Change-Id: I65fa763f90e66afc30d105b9277792721f05a6d4
Reviewed-on: https://chromium-review.googlesource.com/c/1459659
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Sigurd Schneider <sigurds@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59617}
This removes another two macros and introduces a templatized function
instead.
Note that there is only one instantiation per input length, not per
input.
R=titzer@chromium.org
Bug: v8:8562
Change-Id: I47ad274e68d26b962cbd582e90995d30b1d09d39
Reviewed-on: https://chromium-review.googlesource.com/c/1460938
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59605}
In the wasm streaming decoder error position test, do also check the
error messages generated. This revealed messages that were not quite
fitting and some that were formatted differently than the majority.
R=ahaas@chromium.org
Bug: v8:8814
Change-Id: If157f1083a104413bf14797ac56e756baac98c17
Reviewed-on: https://chromium-review.googlesource.com/c/1463780
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59604}
This is a reland of c79a63e634
Original change's description:
> [nojit] Don't expose wasm in jitless mode
>
> Wasm currently still creates executable memory even in
> interpreter-only mode, and is thus unsupported in jitless mode. This
> hides wasm completely, which will help e.g. fuzzers that attempt to
> run wasm code (and currently crash on the CHECK in AddOwnedCode).
>
> Bug: v8:7777,chromium:931068
> Change-Id: Iee692cb947d482ba16fb0f4da32490d42d5daef8
> Reviewed-on: https://chromium-review.googlesource.com/c/1470124
> Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
> Commit-Queue: Jakob Gruber <jgruber@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#59561}
Tbr: mstarzinger@chromium.org
Bug: v8:7777, chromium:931068
Change-Id: I535c3f598c90cd5c4072a73544cc33c5bf5460c1
Reviewed-on: https://chromium-review.googlesource.com/c/1470132
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59571}
For macros expanding to function definitions, I removed the spurious ; after
macro invocations. For macros expandign to function declarations, I made the ;
required and consistently inserted it.
No behavior change.
Bug: chromium:926235
Change-Id: Ib8085d85d913d74307e3481f7fee4b7dc78c7549
Reviewed-on: https://chromium-review.googlesource.com/c/1467545
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Nico Weber <thakis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59558}
This removes most macros from the function body decoder unittest. It
makes the {Validate} method (and the new {ExpectValidates} and
{ExpectFailure}) templates, to receive the code in different formats.
Drive-by: Rename "verify" to "validate".
R=titzer@chromium.org
Bug: v8:8562
Change-Id: I89e6125b52cf40a9539317bf16189208cd0592ab
Reviewed-on: https://chromium-review.googlesource.com/c/1458956
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59557}
Instead of eliminating bounds checks based on types, we introduce
an aborting bounds check that crashes rather than deopts.
Bug: v8:8806
Change-Id: Icbd9c4554b6ad20fe4135b8622590093679dac3f
Reviewed-on: https://chromium-review.googlesource.com/c/1460461
Commit-Queue: Jaroslav Sevcik <jarin@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59467}
This reverts commit 734a657522.
Reason for revert: https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8-Blink%20Linux%2064/29872
Original change's description:
> Do not enqueue or run a microtask on detached contexts
>
> This CL disables EnqueueMicrotask and RunMicrotasks on detached
> contexts. That is, if an embedder call DetachGlobal() on a v8::Context,
> EnqueueMicrotask on that context will not take effect, and all Microtask
> that is enqueued before DetachGlobal will be cancelled.
>
> On Blink, this implies that a frame will no longer run a microtask after
> it's navigated away. OTOH, detached frames in Blink are not affected.
>
> Bug: v8:8124
> Change-Id: I5b00ceef5ea2afb87cf067a65eb95c29bf91176d
> Reviewed-on: https://chromium-review.googlesource.com/c/1416071
> Reviewed-by: Toon Verwaest <verwaest@chromium.org>
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
> Reviewed-by: Adam Klein <adamk@chromium.org>
> Commit-Queue: Taiju Tsuiki <tzik@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#59445}
TBR=yukishiino@chromium.org,adamk@chromium.org,yangguo@chromium.org,bmeurer@chromium.org,verwaest@chromium.org,tzik@chromium.org
Change-Id: I9f5b703e7101aa3c251fe03ed4b52e9d71ae605a
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:8124
Reviewed-on: https://chromium-review.googlesource.com/c/1460466
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59448}
This CL disables EnqueueMicrotask and RunMicrotasks on detached
contexts. That is, if an embedder call DetachGlobal() on a v8::Context,
EnqueueMicrotask on that context will not take effect, and all Microtask
that is enqueued before DetachGlobal will be cancelled.
On Blink, this implies that a frame will no longer run a microtask after
it's navigated away. OTOH, detached frames in Blink are not affected.
Bug: v8:8124
Change-Id: I5b00ceef5ea2afb87cf067a65eb95c29bf91176d
Reviewed-on: https://chromium-review.googlesource.com/c/1416071
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Commit-Queue: Taiju Tsuiki <tzik@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59445}
This is a reland of I968a08cef6a6d49350aa79185b2c6fb856d15f23
Original change's description:
> [builtins] [turbofan] Refactor Float64Pow to use single implementation
>
> Remove platform-specific Float64Pow implementations and utils Pow in
> favor of a base::ieee754::pow implementation.
>
> This unifies the implementation of pow for the compiler, wasm, and
> runtime.
>
> Bug: v8:5848, v8:5086
> Change-Id: I968a08cef6a6d49350aa79185b2c6fb856d15f23
> Reviewed-on: https://chromium-review.googlesource.com/c/1403018
> Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
> Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
> Reviewed-by: Georg Neis <neis@chromium.org>
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#59229}
Bug: v8:5848, v8:5086
Change-Id: I92f22ae03adafd9ad042e8d4bb406cbd5b5fb51e
Cq-Include-Trybots: luci.chromium.try:linux_chromium_ubsan_rel_ng
Reviewed-on: https://chromium-review.googlesource.com/c/1447854
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59411}
V8 test suites return tests by loading them into memory up-front. Up-front
loading has memory and loading-time overhead for the testrunner.
This CL converts the test-suites to load tests during the test run in parallel.
After CL, most test suites start running immediately and all test suites start
running after 3 seconds on a modern SSD.
This CL eliminates the 200 MiB memory spikes that causes memory problems in mac
minis.
Overhead of running test262 before CL:
Line # Mem usage Increment Line Contents
=================================================
264 225.760 MiB 195.8.000 MiB tests = self._load_testsuite_generators(args, options)
-------------------------------------------------
Overhead of running test262 after CL:
Line # Mem usage Increment Line Contents
================================================
264 28.840 MiB 0.000 MiB tests = self._load_testsuite_generators(args, options)
-------------------------------------------------
R=machenbach@chromium.org
CC=yangguo@chromium.org,sergiyb@chromium.org
Bug: v8:8174, v8:8552, v8:8728
Change-Id: Iab540b9410239b05dc80b4a5228db25d8b8fb3b9
Reviewed-on: https://chromium-review.googlesource.com/c/1454478
Commit-Queue: Tamer Tas <tmrts@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Sergiy Belozorov <sergiyb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59408}
This is a reland of 81eec150f6
Original change's description:
> Reland "[test] refactor testsuite configuration"
>
> This is a reland of 7f92ad0ab6
>
> Original change's description:
> > [test] refactor testsuite configuration
> >
> > Every testsuite configuration consist of at least 30% code duplication.
> >
> > The code age ranges from 10 years old to 5 years old. Implementing anything that
> > touches the testsuite code becomes a technical fight to the death.
> >
> > This CL removes all the duplication by refactoring the common functionality.
> >
> > This CL contains structural changes without any logical changes % small bug
> > fixes.
> >
> > R=machenbach@chromium.org
> > CC=yangguo@chromium.org,sergiyb@chromium.org
> >
> > Bug: v8:8174, v8:8769
> > Change-Id: Iee299569caa7abdc0307ecf606136669034a28a2
> > Reviewed-on: https://chromium-review.googlesource.com/c/1445881
> > Commit-Queue: Sergiy Belozorov <sergiyb@chromium.org>
> > Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#59361}
>
> Bug: v8:8174, v8:8769
> Change-Id: I8e7078cfb875ceb3777e57084e6f8dfac09693e7
> Reviewed-on: https://chromium-review.googlesource.com/c/1454485
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Commit-Queue: Tamer Tas <tmrts@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#59369}
Bug: v8:8174, v8:8790
Change-Id: I38ab9d37bca76057441a970f26e2102e4387a857
Reviewed-on: https://chromium-review.googlesource.com/c/1454724
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59387}
This reverts commit 73dd9b5527.
Reason for revert: Broke telemetry layout tests - https://ci.chromium.org/p/chromium/builders/luci.chromium.try/win7-rel/9936 as can be seen in this roll - https://chromium-review.googlesource.com/c/chromium/src/+/1454259
Original change's description:
> [utf8] Rewrite NewStringFromUtf8 using Utf8::ValueOfIncremental
>
> This is 3-4x faster than using the Utf8Decoder. This matters for proper
> parse-time measurements using d8.
>
> Change-Id: I9870e9fbe400ec022a6eeb20491c80a2a32f8519
> Reviewed-on: https://chromium-review.googlesource.com/c/1451827
> Commit-Queue: Toon Verwaest <verwaest@chromium.org>
> Reviewed-by: Leszek Swirski <leszeks@chromium.org>
> Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#59347}
TBR=ulan@chromium.org,leszeks@chromium.org,verwaest@chromium.org
# Not skipping CQ checks because original CL landed > 1 day ago.
Change-Id: I3f8faebb61c19a41ee496a571228f53c0d5fc8dd
Reviewed-on: https://chromium-review.googlesource.com/c/1454495
Reviewed-by: Maya Lekova <mslekova@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59378}
This reverts commit 81eec150f6.
Reason for revert: windows mozilla test failures
Original change's description:
> Reland "[test] refactor testsuite configuration"
>
> This is a reland of 7f92ad0ab6
>
> Original change's description:
> > [test] refactor testsuite configuration
> >
> > Every testsuite configuration consist of at least 30% code duplication.
> >
> > The code age ranges from 10 years old to 5 years old. Implementing anything that
> > touches the testsuite code becomes a technical fight to the death.
> >
> > This CL removes all the duplication by refactoring the common functionality.
> >
> > This CL contains structural changes without any logical changes % small bug
> > fixes.
> >
> > R=machenbach@chromium.org
> > CC=yangguo@chromium.org,sergiyb@chromium.org
> >
> > Bug: v8:8174, v8:8769
> > Change-Id: Iee299569caa7abdc0307ecf606136669034a28a2
> > Reviewed-on: https://chromium-review.googlesource.com/c/1445881
> > Commit-Queue: Sergiy Belozorov <sergiyb@chromium.org>
> > Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> > Cr-Commit-Position: refs/heads/master@{#59361}
>
> Bug: v8:8174, v8:8769
> Change-Id: I8e7078cfb875ceb3777e57084e6f8dfac09693e7
> Reviewed-on: https://chromium-review.googlesource.com/c/1454485
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Commit-Queue: Tamer Tas <tmrts@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#59369}
TBR=machenbach@chromium.org,sergiyb@chromium.org,tmrts@chromium.org
Change-Id: I8f5650b5f46be299c004e2fa8b708fa2c17a4dc2
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:8174, v8:8769
Reviewed-on: https://chromium-review.googlesource.com/c/1454607
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Tamer Tas <tmrts@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59370}
This is a reland of 7f92ad0ab6
Original change's description:
> [test] refactor testsuite configuration
>
> Every testsuite configuration consist of at least 30% code duplication.
>
> The code age ranges from 10 years old to 5 years old. Implementing anything that
> touches the testsuite code becomes a technical fight to the death.
>
> This CL removes all the duplication by refactoring the common functionality.
>
> This CL contains structural changes without any logical changes % small bug
> fixes.
>
> R=machenbach@chromium.org
> CC=yangguo@chromium.org,sergiyb@chromium.org
>
> Bug: v8:8174, v8:8769
> Change-Id: Iee299569caa7abdc0307ecf606136669034a28a2
> Reviewed-on: https://chromium-review.googlesource.com/c/1445881
> Commit-Queue: Sergiy Belozorov <sergiyb@chromium.org>
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#59361}
Bug: v8:8174, v8:8769
Change-Id: I8e7078cfb875ceb3777e57084e6f8dfac09693e7
Reviewed-on: https://chromium-review.googlesource.com/c/1454485
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Tamer Tas <tmrts@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59369}
This reverts commit 7f92ad0ab6.
Reason for revert: https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8%20Win32/19148
Original change's description:
> [test] refactor testsuite configuration
>
> Every testsuite configuration consist of at least 30% code duplication.
>
> The code age ranges from 10 years old to 5 years old. Implementing anything that
> touches the testsuite code becomes a technical fight to the death.
>
> This CL removes all the duplication by refactoring the common functionality.
>
> This CL contains structural changes without any logical changes % small bug
> fixes.
>
> R=machenbach@chromium.org
> CC=yangguo@chromium.org,sergiyb@chromium.org
>
> Bug: v8:8174, v8:8769
> Change-Id: Iee299569caa7abdc0307ecf606136669034a28a2
> Reviewed-on: https://chromium-review.googlesource.com/c/1445881
> Commit-Queue: Sergiy Belozorov <sergiyb@chromium.org>
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#59361}
TBR=machenbach@chromium.org,sergiyb@chromium.org,tmrts@chromium.org,v8-reviews@chromium.org
Change-Id: I473f0d4c6b9c0239923b8c03699dbc38b7f85030
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:8174, v8:8769
Reviewed-on: https://chromium-review.googlesource.com/c/1454599
Commit-Queue: Tamer Tas <tmrts@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59362}
Every testsuite configuration consist of at least 30% code duplication.
The code age ranges from 10 years old to 5 years old. Implementing anything that
touches the testsuite code becomes a technical fight to the death.
This CL removes all the duplication by refactoring the common functionality.
This CL contains structural changes without any logical changes % small bug
fixes.
R=machenbach@chromium.orgCC=yangguo@chromium.org,sergiyb@chromium.org
Bug: v8:8174, v8:8769
Change-Id: Iee299569caa7abdc0307ecf606136669034a28a2
Reviewed-on: https://chromium-review.googlesource.com/c/1445881
Commit-Queue: Sergiy Belozorov <sergiyb@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59361}
This is 3-4x faster than using the Utf8Decoder. This matters for proper
parse-time measurements using d8.
Change-Id: I9870e9fbe400ec022a6eeb20491c80a2a32f8519
Reviewed-on: https://chromium-review.googlesource.com/c/1451827
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59347}
This is a reland of 0befa6d4c3
Original change's description:
> [nojit] Check that --jitless is disabled when creating wasm code
>
> Drive-by: Amend wasm test skips for lite mode.
>
> Bug: v8:7777
> Change-Id: I23e13b65e548c19d6b24a26e0b962a9978f54ed7
> Reviewed-on: https://chromium-review.googlesource.com/c/1449616
> Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
> Commit-Queue: Jakob Gruber <jgruber@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#59314}
Tbr: mstarzinger@chromium.org
Bug: v8:7777
Change-Id: I0a076b36bb2e69b612df89b0f35067f299f27a7e
Reviewed-on: https://chromium-review.googlesource.com/c/1451819
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59325}
These offsets are now transported via CodeDesc.
Bug: v8:8758
Change-Id: If7485c62878bc81a55c9b4ca8ce3578dab2376ce
Reviewed-on: https://chromium-review.googlesource.com/c/1447717
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59315}
This CL revises some of our error messages to be more precise or more
aesthetically appealing.
R=titzer@chromium.org, ahaas@chromium.org
Cq-Include-Trybots: luci.chromium.try:linux-blink-rel
Bug: chromium:926311
Change-Id: I38eaee09fd37f9b67fdb08bc7b0df64a6eaf96f9
Reviewed-on: https://chromium-review.googlesource.com/c/1445980
Reviewed-by: Ben Titzer <titzer@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59249}
This reverts commit 595aafeb21.
Reason for revert:
https://logs.chromium.org/logs/v8/buildbucket/cr-buildbucket.appspot.com/8922824501209195616/+/steps/Mozilla/0/logs/15.8.2.13/0
Original change's description:
> [builtins] [turbofan] Refactor Float64Pow to use single implementation
>
> Remove platform-specific Float64Pow implementations and utils Pow in
> favor of a base::ieee754::pow implementation.
>
> This unifies the implementation of pow for the compiler, wasm, and
> runtime.
>
> Bug: v8:5848, v8:5086
> Change-Id: I968a08cef6a6d49350aa79185b2c6fb856d15f23
> Reviewed-on: https://chromium-review.googlesource.com/c/1403018
> Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
> Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
> Reviewed-by: Georg Neis <neis@chromium.org>
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#59229}
TBR=yangguo@chromium.org,jarin@chromium.org,neis@chromium.org,clemensh@chromium.org,me@gus.host
Change-Id: I266df4b8350cfcebcea8f6063ad75ad962381105
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:5848, v8:5086
Reviewed-on: https://chromium-review.googlesource.com/c/1447715
Reviewed-by: Georg Neis <neis@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59232}
Remove platform-specific Float64Pow implementations and utils Pow in
favor of a base::ieee754::pow implementation.
This unifies the implementation of pow for the compiler, wasm, and
runtime.
Bug: v8:5848, v8:5086
Change-Id: I968a08cef6a6d49350aa79185b2c6fb856d15f23
Reviewed-on: https://chromium-review.googlesource.com/c/1403018
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59229}
This replaces InNewSpace with InYoungGeneration, which is
a prerequisite for young large objects.
Additional changes:
- FROM_SPACE, TO_SPACE flags are renamed to FROM_PAGE, TO_PAGE.
- A new LARGE_PAGE flag is added.
- The external string table is refactored to track young string
instead of new space strings.
Bug: chromium:924547
Change-Id: Ia4e3ba1b72995c3400257a1f98559f091533e811
Reviewed-on: https://chromium-review.googlesource.com/c/1437274
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59156}
This is a reland of 516d90685b
Original change's description:
> Expose the number of microtasks from RunMicrotasks
>
> This CL adds the number of processed microtasks to the tracing marker
> of RunMicrotasks, plus let RunMicrotasks return the number.
>
> Bug: v8:7804, v8:8124
> Change-Id: Ie584e22964121fbda3a822379d760e7518fc54a7
> Reviewed-on: https://chromium-review.googlesource.com/c/1425277
> Commit-Queue: Taiju Tsuiki <tzik@chromium.org>
> Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#59017}
Bug: v8:7804, v8:8124
Change-Id: I4a57ba3e23973f6b46414c4502244091c42cf532
Reviewed-on: https://chromium-review.googlesource.com/c/1430399
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Taiju Tsuiki <tzik@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59148}
An enum-typed value should never have a value outside of that enum's
range.
This patch enforces that in Debug mode, while in Release mode keeping
the previous behavior of returning "UnknownOpcode" as the mnemonic for
illegal IrOpcode values to ease debugging.
Bug: v8:3770
Change-Id: I83a5a356f1fb7a266921940a4495f1d39a1823cd
Reviewed-on: https://chromium-review.googlesource.com/c/1436221
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59102}
Not even when copying 0 bytes. Same for memmove and memcmp.
Bug: v8:3770
Change-Id: I3ed45a4572467ec7a9fc697ac28c004aa9b8b274
Reviewed-on: https://chromium-review.googlesource.com/c/1436217
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59101}
Anyref parameters can exist across GC runs. Therefore the GC has to
know where anyref parameters are on the stack so that it can mark them
in its marking phase, and update them in the compaction phase.
Already in a previous CL we grouped all anyref parameters so that they
can be found more easily in a stack frame, see
https://crrev.com/c/1371827. In this CL we implement the stack scanning
itself.
Note that anyref parameters are not scanned while iterating over the
caller's frame (to which they actually belong), but while iterating
over the callee's frame. The reason is that with tail-calls, only the
callee knows how many tagged stack parameters (aka anyref parameters)
there are.
R=mstarzinger@chromium.orgalso-by=mstarzinger@chromium.org
Bug: v8:7581
Change-Id: I7a41ce11d06c0d420146fdb0bb8d5606f28824d7
Reviewed-on: https://chromium-review.googlesource.com/c/1424955
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59099}
The WasmCodeManager held a list of all Isolates that use the
WasmEngine/WasmCodeManager (those two are 1:1).
Since we want to move all isolate-specific tasks (like code logging and
compilation callbacks) to the WasmEngine, this CL moves this management
from the WasmCodeManager to the WasmEngine. We now have a bidirectional
mapping from NativeModules to the Isolates that use them, and from an
Isolate to all the NativeModules it uses (n:n).
The IsolateData struct will be extended in follow-up CLs to hold things
like the ForegroundTaskRunner. The Isolate* in the NativeModule /
CompilationState will eventually be removed.
R=mstarzinger@chromium.org
Bug: v8:8689
Change-Id: Ic2c003c3949f73ce3264dd9dac96884a5c0b9896
Reviewed-on: https://chromium-review.googlesource.com/c/1433793
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59092}
This reverts commit 516d90685b.
Reason for revert: Breaks layout tests:
https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8-Blink%20Linux%2064/29444
See also:
https://v8.dev/docs/blink-layout-tests
Original change's description:
> Expose the number of microtasks from RunMicrotasks
>
> This CL adds the number of processed microtasks to the tracing marker
> of RunMicrotasks, plus let RunMicrotasks return the number.
>
> Bug: v8:7804, v8:8124
> Change-Id: Ie584e22964121fbda3a822379d760e7518fc54a7
> Reviewed-on: https://chromium-review.googlesource.com/c/1425277
> Commit-Queue: Taiju Tsuiki <tzik@chromium.org>
> Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#59017}
TBR=bmeurer@chromium.org,tzik@chromium.org
Change-Id: I7db675dbbc496cc3c45220aa141252dd371d2780
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:7804, v8:8124
Reviewed-on: https://chromium-review.googlesource.com/c/1429859
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59018}
This CL adds the number of processed microtasks to the tracing marker
of RunMicrotasks, plus let RunMicrotasks return the number.
Bug: v8:7804, v8:8124
Change-Id: Ie584e22964121fbda3a822379d760e7518fc54a7
Reviewed-on: https://chromium-review.googlesource.com/c/1425277
Commit-Queue: Taiju Tsuiki <tzik@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#59017}
Everything was including log.h through heap-inl.h, so remove that
include by moving the one user into heap.cc, and then fix all the
include errors.
This reduces the log.h include ball from ~550 to ~100.
Change-Id: I6d09bc2f365b48645fcfdc695a68ea12539a745d
Reviewed-on: https://chromium-review.googlesource.com/c/1424198
Commit-Queue: Georg Neis <neis@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58981}
MicrotaskQueueTest uses Isolate's default_microtask_queue for testing,
however the instance is shared between test cases, and causes flaky
failure of MicrotaskQueueTest.BufferGrowth.
This CL adds a MicrotaskQueue instance for each test fixture, so that
each test cases use separate ones.
Also, this CL removes the DCHECK that denies non-default MicrotaskQueue
to run, which is unneeded after https://crrev.com/c/1369906.
Bug: v8:8124
Change-Id: I4ff236c327bf0be14f582b3ca8c802fd72661b42
Reviewed-on: https://chromium-review.googlesource.com/c/1417315
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Taiju Tsuiki <tzik@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58901}
At the moment, the whole WebAssembly compilation may run in a single
background task. On a low-end device, this can mean that the background
thread is busy for seconds and thereby blocks other tasks, see e.g.
https://crbug.com/914757.
With this CL we re-schedule compilation tasks after every 50ms. These
50ms are an arbitrary number. I don't want to introduce too much
overhead, but since this is in the background we also don't have to
make tasks super short.
Tasks which are going to compile with TurboFan will be posted with
lower priority.
This change requires changes in the CancelableTaskManager. At the
moment it is not possible that a background task posts a new task
which is managed by the same task manager as itself. The problem is
about how to deal with another thread which calls CancelAndWait
concurrently. At the moment, if a new task gets posted after the call
to CancelAndWait, then `CHECK(!canceled_)` in
CancelableTaskManager::Register will fail. If we used a lock to
synchronize the calls to CancelAndWait and Register, then there would
be a deadlock, where the thread which calls CancelAndWait waits for
the task which wants to call Register, but at the same time blocks that
task by holding the lock.
With the change here, posting a task after the call to CancelAndWait
will just immediately cancel the new task. This matches the behavior
you would get if CancelAndWait is called right after calling Register.
Bug: chromium:914757
Change-Id: I6d57aba161db8a915ec0d745658e0c28d25219a8
Reviewed-on: https://chromium-review.googlesource.com/c/1411884
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58898}
Port 1a1f4e1ef4
Original Commit Message:
Refactor the AllocateAssemblerBuffer helper for the new Assembler API.
This is the only non-mechanical part, all other callsites that create
Assembler instances can be trivially changed to the new API. This will
be done in a separate CL.
R=clemensh@chromium.org, joransiu@ca.ibm.com, michael_dawson@ca.ibm.com
BUG=
LOG=N
Change-Id: I8e22f8c2b6c2b1b9158969d28d4edf291a84bcf0
Reviewed-on: https://chromium-review.googlesource.com/c/1416952
Commit-Queue: Junliang Yan <jyan@ca.ibm.com>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Joran Siu <joransiu@ca.ibm.com>
Cr-Commit-Position: refs/heads/master@{#58897}
This CL adds a helper function that simplifies a bounds check pattern
that appears repeatedly in the code.
R=clemensh@chromium.org
Change-Id: I8c617515b34eb2d262d58a239a29c1515de2d92d
Reviewed-on: https://chromium-review.googlesource.com/c/1417611
Commit-Queue: Ben Titzer <titzer@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58892}
Refactor the AllocateAssemblerBuffer helper for the new Assembler API.
This is the only non-mechanical part, all other callsites that create
Assembler instances can be trivially changed to the new API. This will
be done in a separate CL.
R=mstarzinger@chromium.org
Bug: v8:8689, v8:8562
Change-Id: I6c150748eeea778d9b70f41fd66fbb1221035a1b
Reviewed-on: https://chromium-review.googlesource.com/c/1415490
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58881}
