Commit Graph

568 Commits (2ef9a76ece1e403d1dd7019fceb8f258607e7a69)

Author SHA1 Message Date
Anna Henningsen a91a95f820
deps: V8: backport 4bf051d536a1
Original commit message:

    [api] Add Context::GetMicrotaskQueue method

    Add a method that returns the microtask queue that is being used
    by the `v8::Context`.

    This is helpful in non-monolithic embedders like Node.js, which
    accept Contexts created by its own embedders like Electron, or
    for native Node.js addons. In particular, it enables:

    1. Making sure that “nested” `Context`s use the correct microtask
       queue, i.e. the one from the outer Context.
    2. Enqueueing microtasks into the correct microtask queue.

    Previously, these things only worked when the microtask queue for
    a given Context was the Isolate’s default queue.

    As an alternative, I considered adding a way to make new `Context`s
    inherit the queue from the `Context` that was entered at the time
    of their creation, but that seemed a bit more “magic”, less flexible,
    and didn’t take care of concern 2 listed above.

    Change-Id: I15ed796df90f23c97a545a8e1b30a3bf4a5c4320
    Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2579914
    Reviewed-by: Toon Verwaest <verwaest@chromium.org>
    Commit-Queue: Toon Verwaest <verwaest@chromium.org>
    Cr-Commit-Position: refs/heads/master@{#71710}

Refs: 4bf051d536

PR-URL: https://github.com/nodejs/node/pull/36482
Reviewed-By: Gus Caplan <me@gus.host>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
2020-12-13 22:03:41 +01:00
Benjamin Coe 4c97325c4e deps: V8: cherry-pick 86991d0587a1
Adds methods for fetching stack trace information about
enclosing function.

Refs #36042

Original commit message:

    Reland "stack-trace-api: implement getEnclosingLine/Column"

    This reverts commit 5557a63beb5a53c93e9b590eaf2933e21bcb3768.

    Reason for revert: Sheriff's mistake, failing test was previously flaking.

    Original change's description:
    > Revert "stack-trace-api: implement getEnclosingLine/Column"
    >
    > This reverts commit c48ae2d96cbfdc2216706a5e9a79ae1dce5a638b.
    >
    > Reason for revert: Breaks a profiling test:
    > https://ci.chromium.org/p/v8/builders/ci/V8%20Win32/30010
    >
    > Original change's description:
    > > stack-trace-api: implement getEnclosingLine/Column
    > >
    > > Introduces getEnclosingColumn and getEnclosingLine on CallSite
    > > so that the position can be used to lookup the original symbol
    > > for function when source maps are used.
    > >
    > > BUG=v8:11157
    > >
    > > Change-Id: I06c4c374d172d206579abb170c7b7a2bd3bb159f
    > > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2547218
    > > Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
    > > Commit-Queue: Benjamin Coe <bencoe@google.com>
    > > Cr-Commit-Position: refs/heads/master@{#71343}
    >
    > TBR=jkummerow@chromium.org,yangguo@chromium.org,bencoe@google.com
    >
    > Change-Id: Iab5c250c1c4fbdab86971f4a7e40abc8f87cf79c
    > No-Presubmit: true
    > No-Tree-Checks: true
    > No-Try: true
    > Bug: v8:11157
    > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2555384
    > Reviewed-by: Bill Budge <bbudge@chromium.org>
    > Commit-Queue: Bill Budge <bbudge@chromium.org>
    > Cr-Commit-Position: refs/heads/master@{#71345}

    TBR=bbudge@chromium.org,jkummerow@chromium.org,yangguo@chromium.org,bencoe@google.com

    # Not skipping CQ checks because this is a reland.

    Bug: v8:11157
    Change-Id: I8dba19ceb29a24594469d2cf79626f741dc4cad3
    Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2555499
    Reviewed-by: Bill Budge <bbudge@chromium.org>
    Commit-Queue: Bill Budge <bbudge@chromium.org>
    Cr-Commit-Position: refs/heads/master@{#71348}

Refs: 86991d0587

PR-URL: https://github.com/nodejs/node/pull/36254
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
2020-11-26 01:51:04 +00:00
woodfairy 8d6b74d347 build: enable ASLR (PIE) on OS X
After conducting several benchmarks, I noticed performance losses of
5-10%. As OS X is not a performance critical platform, as already
mentioned by @bnoordhuis, I have removed the -no_pie flag at least for
this platform. I'd love to enable PIE for other platforms if the 5-10%
speed loss is not too high. I would be happy to hear your opinion on
this.

Refs: https://github.com/nodejs/node/issues/33425

PR-URL: https://github.com/nodejs/node/pull/35704
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: David Carlier <devnexen@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
2020-11-17 16:38:01 +00:00
Ole André Vadla Ravnås b9ce4b4280
deps: V8: cherry-pick 1d0f426311d4
Original commit message:

    [mac-arm64] Fix missing #include

    For an "#if defined(MAP_JIT)" test to work as expected, <sys/mman.h>
    must be included in the compilation unit.

    Bug: chromium:1144200
    Change-Id: Ia0bf35ec1872c02457f1fbc0ee6689c7f7d27d4a
    Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2517689
    Reviewed-by: Clemens Backes <clemensb@chromium.org>
    Reviewed-by: Igor Sheludko <ishell@chromium.org>
    Reviewed-by: Nico Weber <thakis@chromium.org>
    Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
    Cr-Commit-Position: refs/heads/master@{#70986}

PR-URL: https://github.com/nodejs/node/pull/35986
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Michael Dawson <midawson@redhat.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Beth Griggs <bgriggs@redhat.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
2020-11-15 16:47:48 +01:00
Ole André Vadla Ravnås 6024fa5b90
deps: V8: cherry-pick 4e077ff0444a
Original commit message:

    [mac] Set MAP_JIT only when necessary

    This is a "minimal" change to achieve the required goal: seeing that
    there is only one place where we need to indicate that memory should
    be reserved with MAP_JIT, we can add a value to the Permissions enum
    instead of adding a second, orthogonal parameter.
    That way we avoid changing public API functions, which makes this CL
    easier to undo once we have platform-independent w^x in Wasm.

    Bug: chromium:1117591
    Change-Id: I6333d69ab29d5900c689f08dcc892a5f1c1159b8
    Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2435365
    Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
    Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
    Reviewed-by: Clemens Backes <clemensb@chromium.org>
    Cr-Commit-Position: refs/heads/master@{#70379}

PR-URL: https://github.com/nodejs/node/pull/35986
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Michael Dawson <midawson@redhat.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Beth Griggs <bgriggs@redhat.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
2020-11-15 16:47:47 +01:00
Ole André Vadla Ravnås 25a2d98c50
deps: V8: cherry-pick 086eecbd96b6
Original commit message:

    [platform] Add Permission::kNoAccessWillJitLater enum value

    This value is unused for now. This CL is part 1 of a 3-step dance.
    Part 2 will be teaching Chrome's Platform implementation to accept
    the new value. Part 3 will then actually use it in V8.

    Bug: chromium:1117591
    Change-Id: Ie3aed20d4cc58f3def3be2a3a03bba4c3a37bf44
    Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2450056
    Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
    Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
    Cr-Commit-Position: refs/heads/master@{#70335}

PR-URL: https://github.com/nodejs/node/pull/35986
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Michael Dawson <midawson@redhat.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Beth Griggs <bgriggs@redhat.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
2020-11-15 16:47:45 +01:00
Michaël Zasso 15c91c6dd5
deps: V8: cherry-pick 821fb3883a8e
Original commit message:

    [serializer] avoid deferring objects with embedder fields

    JS objects with embedder fields cannot be deferred because the
    serialize/deserialize callbacks need the back reference immediately
    to identify the object.

    Refs: https://github.com/nodejs/node-v8/issues/175
    Bug: v8:11146
    Change-Id: I4292f2ab0041f7b0779620437ed26905c194cd9b
    Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2531195
    Reviewed-by: Jakob Gruber <jgruber@chromium.org>
    Commit-Queue: Joyee Cheung <joyee@igalia.com>
    Cr-Commit-Position: refs/heads/master@{#71134}

Refs: 821fb3883a

PR-URL: https://github.com/nodejs/node/pull/35700
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Shelley Vohr <codebytere@gmail.com>
2020-11-15 16:47:41 +01:00
Daniel Bevenius 59fe6e4b97
deps: cherry-pick 9a49b22 from V8 upstream
Original commit message:
  Fix alloc/dealloc size mismatch for v8::BackingStore

  On newer compilers the {operator delete} with explicit {size_t}
  argument would be instantiated for {v8::BackingStore} and used
  in the destructor of {std::unique_ptr<v8::BackingStore>}. The {size_t}
  argument is wrong though, since the pointer actually points
  to a {v8::internal::BackingStore} object.
  The solution is to explicitly provide a {operator delete}, preventing
  an implicitly generated {size_t} operator.

  Bug:v8:11081

  Change-Id: Iee0aa47a67f0e41000bea628942f7e3d70198b83
  Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2506712
  Commit-Queue: Ulan Degenbaev <ulan@chromium.org>
  Reviewed-by: Camillo Bruni <cbruni@chromium.org>
  Cr-Commit-Position: refs/heads/master@{#70916}

PR-URL: https://github.com/nodejs/node/pull/35939
Fixes: https://github.com/nodejs/node/issues/35669
Refs: 9a49b2298f
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Gus Caplan <me@gus.host>
2020-11-15 16:47:38 +01:00
Michaël Zasso 40b2fa4832
deps: V8: cherry-pick 45e49775f5a3
Original commit message:

    [arm64][msvc] fix arm64 build on msvc

    See: https://github.com/nodejs/node/pull/35415#issuecomment-707828213

    Co-authored-by: Richard Townsend <richard.townsend@arm.com>
    Change-Id: I440644f55dc8c8ec3108e5015ebbce2829dd8207
    Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2479602
    Reviewed-by: Jakob Gruber <jgruber@chromium.org>
    Commit-Queue: Jakob Gruber <jgruber@chromium.org>
    Auto-Submit: Jiawen Geng <technicalcute@gmail.com>
    Cr-Commit-Position: refs/heads/master@{#70648}

Refs: 45e49775f5

PR-URL: https://github.com/nodejs/node/pull/35700
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Shelley Vohr <codebytere@gmail.com>
2020-11-15 16:47:33 +01:00
Michaël Zasso cd91ab5865
deps: V8: cherry-pick 7b3a27b7ae65
Original commit message:

    fix: correct calling convention for Windows on Arm

    Corrects a "Check failed: kFPParamRegisterCount == kParamRegisterCount"
    message when compiling v8_snapshot for Windows on Arm.

    Unlike x64, Windows on Arm's calling convention does not alternate
    between integer and float registers.

    Bug: chromium:1052746
    Change-Id: I4c9cdafcd6e43742b94613f85b2983761cc0891a
    Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2440717
    Commit-Queue: Maya Lekova <mslekova@chromium.org>
    Reviewed-by: Jakob Gruber <jgruber@chromium.org>
    Reviewed-by: Maya Lekova <mslekova@chromium.org>
    Cr-Commit-Position: refs/heads/master@{#70257}

Refs: 7b3a27b7ae

PR-URL: https://github.com/nodejs/node/pull/35700
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Shelley Vohr <codebytere@gmail.com>
2020-11-15 16:47:28 +01:00
Anna Henningsen 0eb2528acd
deps: V8: cherry-pick 3176bfd447a9
Original commit message:

    [heap-profiler] Fix crash when a snapshot deleted while taking one

    Fix a crash/hang that occurred when deleting a snapshot during the
    GC that is part of taking another one.

    Specifically, when deleting the only other snapshot in such
    a situation, the `v8::HeapSnapshot::Delete()` method sees that there
    is only one (complete) snapshot at that point, and decides that it is
    okay to perform “delete all snapshots” instead of just deleting
    the requested one. That resets the internal string lookup table
    of the heap profiler, but the new snapshot that is currently in
    progress still holds references to the old string lookup table,
    leading to a use-after-free segfault or infinite loop.

    Fix this by guarding against resetting the string table while
    another heap snapshot is being taken, and add a test that would
    crash before this fix.

    This can be triggered in Node.js by repeatedly calling
    `v8.getHeapSnapshot()`, which provides heap snapshots as weakly
    held host objects.

    Change-Id: If9ac3728bf79114000982f1e7bb05e8034299e3c
    Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2464823
    Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
    Commit-Queue: Ulan Degenbaev <ulan@chromium.org>
    Cr-Commit-Position: refs/heads/master@{#70445}

Refs: 3176bfd447

PR-URL: https://github.com/nodejs/node/pull/35612
Refs: https://github.com/nodejs/node/issues/35559
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
Reviewed-By: Gerhard Stöbich <deb2001-github@yahoo.de>
2020-11-15 16:47:26 +01:00
Michaël Zasso f4fc099080
deps: V8: cherry-pick d76abfed3512
Original commit message:

    [wasm-simd][arm64] fix cross compile arm64 on windows

    See: https://github.com/nodejs/node/pull/35415
    Change-Id: I5d77ae202d4bbfb0971246fe5de9c0ad17c485ff
    Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2459491
    Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
    Auto-Submit: Jiawen Geng <technicalcute@gmail.com>
    Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
    Cr-Commit-Position: refs/heads/master@{#70444}

Refs: d76abfed35

PR-URL: https://github.com/nodejs/node/pull/35415
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Myles Borins <myles.borins@gmail.com>
2020-11-15 16:47:24 +01:00
Jiawen Geng 6200176ef0
deps: fix V8 build issue with inline methods
PR-URL: https://github.com/nodejs/node/pull/35415
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Myles Borins <myles.borins@gmail.com>
2020-11-15 16:47:23 +01:00
cjihrig bd5642deb9
deps: update V8 postmortem metadata script
This commit updates V8's gen-postmortem-metadata.py script to
fix SmartOS compilation with V8 8.5.

PR-URL: https://github.com/nodejs/node/pull/35415
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Myles Borins <myles.borins@gmail.com>
2020-11-15 16:47:22 +01:00
cjihrig 9ae7159216
deps: update V8 postmortem metadata script
This commit updates V8's gen-postmortem-metadata.py script
to fix SmartOS compilation for V8 8.4.

PR-URL: https://github.com/nodejs/node/pull/33579
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Shelley Vohr <codebytere@gmail.com>
2020-11-15 16:47:21 +01:00
Matheus Marchini f4b4e21b2f
deps: patch V8 to run on Xcode 8
Patch V8 (wasm/wasm-module.cc) to remove const qualifier from type
passed to template call of `OwnedVector::Of`. Xcode 8 can't convert
'OwnedVector<unsigned char>' to 'OwnedVector<const unsigned char>' when
returning from a function (which is likely a bug on Xcode, considering
this worked on the prior version of Xcode as well as newer versions).
This workaround shouldn't affect the application, since the const
qualifier is preserved in the AsmJsOffsetInformation::encoded_offset_.

There's also a V8 test passing a const-qualified type to ::Of, but since
we don't test V8 on Xcode 8, it should be fine to leave it as is.

Signed-off-by: Matheus Marchini <mmarchini@netflix.com>

PR-URL: https://github.com/nodejs/node/pull/32116
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
2020-11-15 16:47:19 +01:00
Michaël Zasso f6a84540d8
deps: V8: silence irrelevant warnings
PR-URL: https://github.com/nodejs/node/pull/26685
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>

PR-URL: https://github.com/nodejs/node/pull/32116
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
2020-11-15 16:47:18 +01:00
Joao Reis bbc3f46572
deps: make v8.h compatible with VS2015
There is a bug in the most recent version of VS2015 that affects v8.h
and therefore prevents compilation of addons.

Refs: https://stackoverflow.com/q/38378693

PR-URL: https://github.com/nodejs/node/pull/32116
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
2020-11-15 16:47:17 +01:00
Refael Ackermann 0c988642dc
deps: V8: forward declaration of `Rtl*FunctionTable`
This should be semver-patch since actual invocation is version
conditional.

PR-URL: https://github.com/nodejs/node/pull/32116
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
2020-11-15 16:47:16 +01:00
Refael Ackermann 703bf933d4
deps: V8: patch register-arm64.h
Fixes a compilation issue on some platforms

PR-URL: https://github.com/nodejs/node/pull/32116
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
2020-11-15 16:47:15 +01:00
Ujjwal Sharma 5451975b18
deps: patch V8 to run on older XCode versions
Patch V8 (compiler/js-heap-broker.cc) to remove the use of an optional
property, which is a fairly new C++ feature, since that requires a newer
XCode version than the minimum requirement in BUILDING.md and thus
breaks CI.

PR-URL: https://github.com/nodejs/node/pull/32116
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
2020-11-15 16:47:13 +01:00
Refael Ackermann c460f7af4d
deps: V8: un-cherry-pick bd019bd
Original commit message:

    [testrunner] delete ancient junit compatible format support

    Testrunner has ancient support for JUnit compatible XML output.

    This CL removes this old feature.

    R=mstarzinger@chromium.org,jgruber@chromium.org,jkummerow@chromium.org
    CC=​machenbach@chromium.org

    Bug: v8:8728
    Change-Id: I7e1beb011dbaec3aa1a27398a5c52abdd778eaf0
    Reviewed-on: https://chromium-review.googlesource.com/c/1430065
    Reviewed-by: Jakob Gruber <jgruber@chromium.org>
    Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
    Commit-Queue: Tamer Tas <tmrts@chromium.org>
    Cr-Commit-Position: refs/heads/master@{#59045}

Refs: bd019bdb72

PR-URL: https://github.com/nodejs/node/pull/32116
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
2020-11-15 16:47:11 +01:00
Michaël Zasso 98d1ae47cf
build: reset embedder string to "-node.0"
PR-URL: https://github.com/nodejs/node/pull/35700
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Shelley Vohr <codebytere@gmail.com>
2020-11-15 16:47:02 +01:00
Ole André Vadla Ravnås c1442ec9c4 deps: V8: cherry-pick 1d0f426311d4
Original commit message:

    [mac-arm64] Fix missing #include

    For an "#if defined(MAP_JIT)" test to work as expected, <sys/mman.h>
    must be included in the compilation unit.

    Bug: chromium:1144200
    Change-Id: Ia0bf35ec1872c02457f1fbc0ee6689c7f7d27d4a
    Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2517689
    Reviewed-by: Clemens Backes <clemensb@chromium.org>
    Reviewed-by: Igor Sheludko <ishell@chromium.org>
    Reviewed-by: Nico Weber <thakis@chromium.org>
    Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
    Cr-Commit-Position: refs/heads/master@{#70986}

PR-URL: https://github.com/nodejs/node/pull/35986
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Michael Dawson <midawson@redhat.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Beth Griggs <bgriggs@redhat.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
2020-11-12 13:54:13 +00:00
Ole André Vadla Ravnås d37ddb484d deps: V8: cherry-pick 4e077ff0444a
Original commit message:

    [mac] Set MAP_JIT only when necessary

    This is a "minimal" change to achieve the required goal: seeing that
    there is only one place where we need to indicate that memory should
    be reserved with MAP_JIT, we can add a value to the Permissions enum
    instead of adding a second, orthogonal parameter.
    That way we avoid changing public API functions, which makes this CL
    easier to undo once we have platform-independent w^x in Wasm.

    Bug: chromium:1117591
    Change-Id: I6333d69ab29d5900c689f08dcc892a5f1c1159b8
    Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2435365
    Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
    Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
    Reviewed-by: Clemens Backes <clemensb@chromium.org>
    Cr-Commit-Position: refs/heads/master@{#70379}

PR-URL: https://github.com/nodejs/node/pull/35986
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Michael Dawson <midawson@redhat.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Beth Griggs <bgriggs@redhat.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
2020-11-12 13:54:12 +00:00
Ole André Vadla Ravnås 1337a343d5 deps: V8: cherry-pick 086eecbd96b6
Original commit message:

    [platform] Add Permission::kNoAccessWillJitLater enum value

    This value is unused for now. This CL is part 1 of a 3-step dance.
    Part 2 will be teaching Chrome's Platform implementation to accept
    the new value. Part 3 will then actually use it in V8.

    Bug: chromium:1117591
    Change-Id: Ie3aed20d4cc58f3def3be2a3a03bba4c3a37bf44
    Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2450056
    Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
    Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
    Cr-Commit-Position: refs/heads/master@{#70335}

PR-URL: https://github.com/nodejs/node/pull/35986
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Michael Dawson <midawson@redhat.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Beth Griggs <bgriggs@redhat.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
2020-11-12 13:54:12 +00:00
Ole André Vadla Ravnås c6ec36a6f2 deps: V8: cherry-pick 27e1ac1a79ff
Original commit message:

    [wasm][mac] Support w^x codespaces for Apple Silicon

    Apple's upcoming arm64 devices will prevent rwx access to memory,
    but in turn provide a new per-thread way to switch between write
    and execute permissions. This patch puts that system to use for
    the WebAssembly subsystem.
    The approach relies on CodeSpaceWriteScope objects for now. That
    isn't optimal for background threads (which could stay in "write"
    mode permanently instead of toggling), but its simplicity makes
    it a good first step.

    Background:
    https://developer.apple.com/documentation/apple_silicon/porting_just-in-time_compilers_to_apple_silicon

    Bug: chromium:1117591
    Change-Id: I3b60f0efd34c0fed924dfc71ee2c7805801c5d42
    Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2378307
    Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
    Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
    Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
    Cr-Commit-Position: refs/heads/master@{#69791}

PR-URL: https://github.com/nodejs/node/pull/35986
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Michael Dawson <midawson@redhat.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Beth Griggs <bgriggs@redhat.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
2020-11-12 13:54:11 +00:00
Daniel Bevenius 1bba8c8111 deps: cherry-pick 9a49b22 from V8 upstream
Original commit message:
  Fix alloc/dealloc size mismatch for v8::BackingStore

  On newer compilers the {operator delete} with explicit {size_t}
  argument would be instantiated for {v8::BackingStore} and used
  in the destructor of {std::unique_ptr<v8::BackingStore>}. The {size_t}
  argument is wrong though, since the pointer actually points
  to a {v8::internal::BackingStore} object.
  The solution is to explicitly provide a {operator delete}, preventing
  an implicitly generated {size_t} operator.

  Bug:v8:11081

  Change-Id: Iee0aa47a67f0e41000bea628942f7e3d70198b83
  Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2506712
  Commit-Queue: Ulan Degenbaev <ulan@chromium.org>
  Reviewed-by: Camillo Bruni <cbruni@chromium.org>
  Cr-Commit-Position: refs/heads/master@{#70916}

PR-URL: https://github.com/nodejs/node/pull/35939
Fixes: https://github.com/nodejs/node/issues/35669
Refs: 9a49b2298f
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Gus Caplan <me@gus.host>
2020-11-09 11:02:30 +01:00
Brian 'bdougie' Douglas db4ce85cb7
deps: V8: backport 4263f8a5e8e0
Original commit message:

    parser: better error message for await+tla

    Bug: v8:9344, v8:6513
    Change-Id: I1854e483515e7da99192367b6764a0ec7c8b41d9
    Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2411687
    Reviewed-by: Marja Hölttä <marja@chromium.org>
    Commit-Queue: Gus Caplan <snek@chromium.org>
    Cr-Commit-Position: refs/heads/master@{#70099}

Refs: 4263f8a5e8

PR-URL: https://github.com/nodejs/node/pull/35650
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Myles Borins <myles.borins@gmail.com>
2020-10-21 19:05:56 -04:00
Anna Henningsen 70cdf10464
deps: V8: cherry-pick 3176bfd447a9
Original commit message:

    [heap-profiler] Fix crash when a snapshot deleted while taking one

    Fix a crash/hang that occurred when deleting a snapshot during the
    GC that is part of taking another one.

    Specifically, when deleting the only other snapshot in such
    a situation, the `v8::HeapSnapshot::Delete()` method sees that there
    is only one (complete) snapshot at that point, and decides that it is
    okay to perform “delete all snapshots” instead of just deleting
    the requested one. That resets the internal string lookup table
    of the heap profiler, but the new snapshot that is currently in
    progress still holds references to the old string lookup table,
    leading to a use-after-free segfault or infinite loop.

    Fix this by guarding against resetting the string table while
    another heap snapshot is being taken, and add a test that would
    crash before this fix.

    This can be triggered in Node.js by repeatedly calling
    `v8.getHeapSnapshot()`, which provides heap snapshots as weakly
    held host objects.

    Change-Id: If9ac3728bf79114000982f1e7bb05e8034299e3c
    Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2464823
    Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
    Commit-Queue: Ulan Degenbaev <ulan@chromium.org>
    Cr-Commit-Position: refs/heads/master@{#70445}

Refs: 3176bfd447

PR-URL: https://github.com/nodejs/node/pull/35612
Refs: https://github.com/nodejs/node/issues/35559
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
Reviewed-By: Gerhard Stöbich <deb2001-github@yahoo.de>
2020-10-18 20:17:33 +02:00
Michaël Zasso 9378070da0
deps: V8: cherry-pick d76abfed3512
Original commit message:

    [wasm-simd][arm64] fix cross compile arm64 on windows

    See: https://github.com/nodejs/node/pull/35415
    Change-Id: I5d77ae202d4bbfb0971246fe5de9c0ad17c485ff
    Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2459491
    Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
    Auto-Submit: Jiawen Geng <technicalcute@gmail.com>
    Commit-Queue: Tobias Tebbi <tebbi@chromium.org>
    Cr-Commit-Position: refs/heads/master@{#70444}

Refs: d76abfed35

PR-URL: https://github.com/nodejs/node/pull/35415
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Myles Borins <myles.borins@gmail.com>
2020-10-18 20:17:30 +02:00
Michaël Zasso efee8341ad
deps: V8: cherry-pick 717543bbf0ef
Original commit message:

    [zone]: fix build on msvc in wasm module

    Fix: https://github.com/nodejs/node-v8/issues/172
    Change-Id: Ibdbee76470ec8a4c20af7650dc5fac4602873430
    Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2414688
    Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
    Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
    Cr-Commit-Position: refs/heads/master@{#70109}

Refs: 717543bbf0

PR-URL: https://github.com/nodejs/node/pull/35415
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Myles Borins <myles.borins@gmail.com>
2020-10-18 20:17:27 +02:00
Michaël Zasso b006fa8730
deps: V8: cherry-pick 6be2f6e26e8d
Original commit message:

    [coverage] IncBlockCounter should not be side-effect

    Incrementing coverage counter was triggering EvalError for
    evaluateOnCallFrame when throwOnSideEffect is true.

    R=jgruber@chromium.org, sigurds@chromium.org, yangguo@chromium.org

    Bug: v8:10856
    Change-Id: I0552e19a3a14ff61a9cb626494fb4a21979d535e
    Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2384011
    Commit-Queue: Benjamin Coe <bencoe@google.com>
    Reviewed-by: Jakob Gruber <jgruber@chromium.org>
    Reviewed-by: Yang Guo <yangguo@chromium.org>
    Reviewed-by: Sigurd Schneider <sigurds@chromium.org>
    Cr-Commit-Position: refs/heads/master@{#69628}

Refs: 6be2f6e26e

PR-URL: https://github.com/nodejs/node/pull/35415
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Myles Borins <myles.borins@gmail.com>
2020-10-18 20:17:23 +02:00
Jiawen Geng 3c23af4cb7
deps: fix V8 build issue with inline methods
PR-URL: https://github.com/nodejs/node/pull/35415
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Myles Borins <myles.borins@gmail.com>
2020-10-18 20:17:20 +02:00
Michaël Zasso b803b3f48b
deps: fix platform-embedded-file-writer-win for ARM64
PR-URL: https://github.com/nodejs/node/pull/35415
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Myles Borins <myles.borins@gmail.com>
2020-10-18 20:17:16 +02:00
cjihrig 47cb9f14e8
deps: update V8 postmortem metadata script
This commit updates V8's gen-postmortem-metadata.py script to
fix SmartOS compilation with V8 8.5.

PR-URL: https://github.com/nodejs/node/pull/35415
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Myles Borins <myles.borins@gmail.com>
2020-10-18 20:17:12 +02:00
cjihrig 410f501249
deps: update V8 postmortem metadata script
This commit updates V8's gen-postmortem-metadata.py script
to fix SmartOS compilation for V8 8.4.

PR-URL: https://github.com/nodejs/node/pull/33579
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Shelley Vohr <codebytere@gmail.com>
2020-10-18 20:17:11 +02:00
Matheus Marchini a86521abf6
deps: patch V8 to run on Xcode 8
Patch V8 (wasm/wasm-module.cc) to remove const qualifier from type
passed to template call of `OwnedVector::Of`. Xcode 8 can't convert
'OwnedVector<unsigned char>' to 'OwnedVector<const unsigned char>' when
returning from a function (which is likely a bug on Xcode, considering
this worked on the prior version of Xcode as well as newer versions).
This workaround shouldn't affect the application, since the const
qualifier is preserved in the AsmJsOffsetInformation::encoded_offset_.

There's also a V8 test passing a const-qualified type to ::Of, but since
we don't test V8 on Xcode 8, it should be fine to leave it as is.

Signed-off-by: Matheus Marchini <mmarchini@netflix.com>

PR-URL: https://github.com/nodejs/node/pull/32116
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
2020-10-18 20:17:09 +02:00
Michaël Zasso 3937dff031
deps: V8: silence irrelevant warnings
PR-URL: https://github.com/nodejs/node/pull/26685
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Refael Ackermann <refack@gmail.com>

PR-URL: https://github.com/nodejs/node/pull/32116
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
2020-10-18 20:17:08 +02:00
Joao Reis 338ba94134
deps: make v8.h compatible with VS2015
There is a bug in the most recent version of VS2015 that affects v8.h
and therefore prevents compilation of addons.

Refs: https://stackoverflow.com/q/38378693

PR-URL: https://github.com/nodejs/node/pull/32116
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
2020-10-18 20:17:07 +02:00
Refael Ackermann ebbb038c45
deps: V8: forward declaration of `Rtl*FunctionTable`
This should be semver-patch since actual invocation is version
conditional.

PR-URL: https://github.com/nodejs/node/pull/32116
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
2020-10-18 20:17:05 +02:00
Refael Ackermann 046c6fb56f
deps: V8: patch register-arm64.h
Fixes a compilation issue on some platforms

PR-URL: https://github.com/nodejs/node/pull/32116
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
2020-10-18 20:17:04 +02:00
Ujjwal Sharma 53e55b673b
deps: patch V8 to run on older XCode versions
Patch V8 (compiler/js-heap-broker.cc) to remove the use of an optional
property, which is a fairly new C++ feature, since that requires a newer
XCode version than the minimum requirement in BUILDING.md and thus
breaks CI.

PR-URL: https://github.com/nodejs/node/pull/32116
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
2020-10-18 20:17:03 +02:00
Refael Ackermann a8cd91cf92
deps: V8: un-cherry-pick bd019bd
Original commit message:

    [testrunner] delete ancient junit compatible format support

    Testrunner has ancient support for JUnit compatible XML output.

    This CL removes this old feature.

    R=mstarzinger@chromium.org,jgruber@chromium.org,jkummerow@chromium.org
    CC=​machenbach@chromium.org

    Bug: v8:8728
    Change-Id: I7e1beb011dbaec3aa1a27398a5c52abdd778eaf0
    Reviewed-on: https://chromium-review.googlesource.com/c/1430065
    Reviewed-by: Jakob Gruber <jgruber@chromium.org>
    Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
    Commit-Queue: Tamer Tas <tmrts@chromium.org>
    Cr-Commit-Position: refs/heads/master@{#59045}

Refs: bd019bdb72

PR-URL: https://github.com/nodejs/node/pull/32116
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
2020-10-18 20:16:58 +02:00
Michaël Zasso d701247165
build: reset embedder string to "-node.0"
PR-URL: https://github.com/nodejs/node/pull/35415
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Myles Borins <myles.borins@gmail.com>
2020-10-18 20:16:53 +02:00
Anna Henningsen 2707cc221a
deps: V8: cherry-pick 3176bfd447a9
Original commit message:

    [heap-profiler] Fix crash when a snapshot deleted while taking one

    Fix a crash/hang that occurred when deleting a snapshot during the
    GC that is part of taking another one.

    Specifically, when deleting the only other snapshot in such
    a situation, the `v8::HeapSnapshot::Delete()` method sees that there
    is only one (complete) snapshot at that point, and decides that it is
    okay to perform “delete all snapshots” instead of just deleting
    the requested one. That resets the internal string lookup table
    of the heap profiler, but the new snapshot that is currently in
    progress still holds references to the old string lookup table,
    leading to a use-after-free segfault or infinite loop.

    Fix this by guarding against resetting the string table while
    another heap snapshot is being taken, and add a test that would
    crash before this fix.

    This can be triggered in Node.js by repeatedly calling
    `v8.getHeapSnapshot()`, which provides heap snapshots as weakly
    held host objects.

    Change-Id: If9ac3728bf79114000982f1e7bb05e8034299e3c
    Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2464823
    Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
    Commit-Queue: Ulan Degenbaev <ulan@chromium.org>
    Cr-Commit-Position: refs/heads/master@{#70445}

Refs: 3176bfd447

PR-URL: https://github.com/nodejs/node/pull/35612
Refs: https://github.com/nodejs/node/issues/35559
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Gireesh Punathil <gpunathi@in.ibm.com>
Reviewed-By: Gerhard Stöbich <deb2001-github@yahoo.de>
2020-10-14 20:11:46 +02:00
Gabriel Schulhof 869ded3b0e build: add support for section ordering
Adds support for using a section ordering file with the gold linker.
This makes it possible to reorder functions in a build to optimize for
a specific workload.

`hfsort` is a tool that can be used to generate such a file from perf-
recorded last branch record (LBR) data by running Node.js as
`node --perf-basic-prof`.

Refs: 9966d482c1/hphp/tools/hfsort
Refs: https://software.intel.com/content/www/us/en/develop/articles/runtime-optimization-blueprint-IA-optimization-with-last-branch-record.html
Refs: https://github.com/nodejs/node/pull/16891/
Signed-off-by: Gabriel Schulhof <gabriel.schulhof@intel.com>
PR-URL: https://github.com/nodejs/node/pull/35272
Reviewed-By: Christian Clauss <cclauss@me.com>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
2020-09-30 15:34:14 -07:00
Benjamin Coe 6d9a3162bf deps: V8: cherry-pick 6be2f6e26e8d
Original commit message:

    [coverage] IncBlockCounter should not be side-effect

    Incrementing coverage counter was triggering EvalError for
    evaluateOnCallFrame when throwOnSideEffect is true.

    R=jgruber@chromium.org, sigurds@chromium.org, yangguo@chromium.org

    Bug: v8:10856
    Change-Id: I0552e19a3a14ff61a9cb626494fb4a21979d535e
    Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2384011
    Commit-Queue: Benjamin Coe <bencoe@google.com>
    Reviewed-by: Jakob Gruber <jgruber@chromium.org>
    Reviewed-by: Yang Guo <yangguo@chromium.org>
    Reviewed-by: Sigurd Schneider <sigurds@chromium.org>
    Cr-Commit-Position: refs/heads/master@{#69628}

Refs: 6be2f6e26e

PR-URL: https://github.com/nodejs/node/pull/35055
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Shelley Vohr <codebytere@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
2020-09-06 16:17:33 -07:00
Milad Farazmand b460c5c524 deps: V8: backport 3f071e3e7e15
Original commit message:

    PPC: Optimize clearing higher bits of mulhw/mulhwu

    Change-Id: Ie3e14a6ef4531349e81a8ae741bc7470c7e547ca
    Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2349468
    Reviewed-by: Junliang Yan <jyan@ca.ibm.com>
    Commit-Queue: Milad Farazmand <miladfar@ca.ibm.com>
    Cr-Commit-Position: refs/heads/master@{#69343}

Refs: 3f071e3e7e

PR-URL: https://github.com/nodejs/node/pull/35036
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Ash Cripps <ashley.cripps@ibm.com>
Reviewed-By: Beth Griggs <Bethany.Griggs@uk.ibm.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
2020-09-05 13:49:09 -07:00
Evan Lucas e3b79e3bbe build: add support for build on arm64
Ref: https://github.com/nodejs/TSC/issues/886
Ref: https://github.com/nodejs/node/issues/34043

PR-URL: https://github.com/nodejs/node/pull/34238
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Ash Cripps <ashley.cripps@ibm.com>
2020-08-25 10:54:48 -05:00