Add gen-static-roots.py to conveniently re-generate the static roots
table when it needs changing.
Additionally, ensure the first read-only page is allocated as first page
during mksnapshot, to move static roots closer to start.
Bug: v8:13466
Change-Id: Ie72b64d0ad0dd3e5fccd3b41e8ed00a4a55a0033
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/4096481
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Auto-Submit: Olivier Flückiger <olivf@chromium.org>
Commit-Queue: Olivier Flückiger <olivf@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/main@{#84844}
Since enabling the sandbox is now required for example for mkgrokdump,
add it to the default gn args. Also treat non-sandbox builds as
"non-shipping" in mkgrokdump.cc
Bug: v8:13281
Change-Id: I08042aa53057e25c556e166c059373e2fdb9d2c1
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3899317
Commit-Queue: Samuel Groß <saelo@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/main@{#83231}
This is a reland of commit 491de34bcc
co-authors: Ji Qiu <qiuji@iscas.ac.cn>
Alvise De Faveri Tron <elvisilde@gmail.com>
Usman Zain <uszain@gmail.com>
Zheng Quan <vitalyankh@gmail.com>
Original change's description:
> [riscv32] Add RISCV32 backend
>
> This very large changeset adds support for RISCV32.
>
> Bug: v8:13025
> Change-Id: Ieacc857131e6620f0fcfd7daa88a0f8d77056aa9
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3736732
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Commit-Queue: Yahan Lu <yahan@iscas.ac.cn>
> Reviewed-by: ji qiu <qiuji@iscas.ac.cn>
> Reviewed-by: Andreas Haas <ahaas@chromium.org>
> Reviewed-by: Hannes Payer <hpayer@chromium.org>
> Reviewed-by: Nico Hartmann <nicohartmann@chromium.org>
> Cr-Commit-Position: refs/heads/main@{#82053}
Bug: v8:13025
Change-Id: I220fae4b8e2679bdc111724e08817b079b373bd5
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3807124
Commit-Queue: Yahan Lu <yahan@iscas.ac.cn>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: ji qiu <qiuji@iscas.ac.cn>
Reviewed-by: Hannes Payer <hpayer@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82198}
This very large changeset adds support for RISCV32.
Bug: v8:13025
Change-Id: Ieacc857131e6620f0fcfd7daa88a0f8d77056aa9
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3736732
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Yahan Lu <yahan@iscas.ac.cn>
Reviewed-by: ji qiu <qiuji@iscas.ac.cn>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Hannes Payer <hpayer@chromium.org>
Reviewed-by: Nico Hartmann <nicohartmann@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82053}
Minor bug fix in alias support (crrev.com/c/3723506), which broke
modes with suffixes, e.g. x64.release-css or x64.rel-css
No-Try: True
Change-Id: I16fdc83dde269f66f4bb7260de0d2649aaece27e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3732929
Commit-Queue: Nikolaos Papaspyrou <nikolaos@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81541}
Initial feature: list functions in a module, as follows:
$ gm x64.release wami
$ out/x64.release/wami --list-functions my_module.wasm
More to come.
Change-Id: I9580437d51153e1b5ccc291fdb6a6a67315be07d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3742700
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Manos Koukoutos <manoskouk@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81515}
Now you can use 3-letter alias for all modes: rel, opt, dbg
Example: gm.py x64.opt.d8
No-Try: True
Change-Id: I825ebbf4cc1c509599f4fd2ac5aa0ac6fab998c0
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3723506
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/main@{#81382}
On MacOS, `ps -e | grep foo` always finds a match, because `ps`
already sees the `grep` command, which matches the search string.
Luckily, `pgrep` exists as an elegant alternative.
No-Try: true
Change-Id: Ieedfe62ab11a59fb9a29ae1ebd39b164eec5193c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3144917
Auto-Submit: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/main@{#76707}
Bug: v8:12008
Change-Id: I2e1d918a1370dae1e15919fbf02d69cbe48f63bf
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3089095
Reviewed-by: Georg Neis <neis@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Hannes Payer <hpayer@chromium.org>
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#76308}
Chrome started to enable dcheck by default in release builds that are
not official builds. Add 'dcheck_always_on = false' to release builds
in V8 to allow reasonable performance measurements.
NOTRY=true
R=jkummerow@chromium.org
Bug: v8:11879
Change-Id: I05f192fdcd5ebe5b1a82eb6f2d1648eaf6d4b527
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3048186
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75908}
Now you can also clean build directories: x64.optdebug.clean
Or clean and build: x64.release.clean.d8
No-Try: True
Change-Id: I3df59416d4ce7db5306c0b09c9ee8293c7a345f9
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2964595
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#75176}
This is a reland of 81dd3f42be,
which was a reland of 59eff3bfaa
Original change's description:
> [bigint] Karatsuba multiplication
>
> The Karatsuba algorithm is used for BigInts with 34 or more internal
> digits, and thanks to better asymptotic complexity provides greater
> speedups the bigger the inputs.
>
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2782283
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#74916}
Bug: v8:11515
Change-Id: I08f7d59dfa39fb3b532684685afd9fa750e0e84e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2933666
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74969}
This is a reland of 59eff3bfaa
Original change's description:
> [bigint] Karatsuba multiplication
>
> The Karatsuba algorithm is used for BigInts with 34 or more internal
> digits, and thanks to better asymptotic complexity provides greater
> speedups the bigger the inputs.
>
> Bug: v8:11515
> Change-Id: I5ab0e318173ea4a02ced3f156d3c17e0259c5036
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2782283
> Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#74916}
Bug: v8:11515
Change-Id: I5ece2ff29ef11ea304980c053887d9746cfc80bc
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2933497
Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74922}
The Karatsuba algorithm is used for BigInts with 34 or more internal
digits, and thanks to better asymptotic complexity provides greater
speedups the bigger the inputs.
Bug: v8:11515
Change-Id: I5ab0e318173ea4a02ced3f156d3c17e0259c5036
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2782283
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Thibaud Michaud <thibaudm@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74916}
This test attempted to call mprotect to switch memory permissions,
which returns an error on MacOS on arm64. The workaround is simple:
don't call mprotect, rely on MacOS-specific permission switching.
See also https://chromium-review.googlesource.com/c/v8/v8/+/2679688
for a related fix in non-test code.
Drive-by: fix host arch detection in gm.py when building on M1 Macs.
Bug: v8:11657
Change-Id: I9b59ee8f2279e28f7561ac071df27508211741f3
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2831877
Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#74030}
Support the various combinations of arch-mode-target that gm.py
understands, and also completion of cctests.
Bug: v8:11567
No-Try: true
Change-Id: I05285a93253f4225889e949890f5352bbc173c91
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2774708
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#73639}
Building arm64 binaries on arm64 hosts works as long as you set
the correct options in args.gn. This patch teaches gm.py to do
that.
Building 32-bit arm binaries on arm64 hosts requires an extra
definition in snapshot_toolchain.gni (as well as some system
setup to support running 32-bit binaries).
Change-Id: I66c1f8f51932e2f5425033ef09181c31ea5d633e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2743889
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#73323}
Now that Goma is part of depot_tools (and any stale standalone
checkouts in ~/goma are dysfunctional), update gm.py's detection
logic.
Note: this only affects new args.gn files created by gm.py. On
machines where the build is already set up, this has no effect.
Fixed: v8:11160
No-Try: true
Change-Id: I19f475a51d4345d803d49d3ad2720a0f4f6f84bd
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2735637
Reviewed-by: Dan Elphick <delphick@chromium.org>
Commit-Queue: Dan Elphick <delphick@chromium.org>
Auto-Submit: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#73194}
This very large changeset adds support for RISC-V.
Bug: v8:10991
Change-Id: Ic997c94cc12bba6881bc208e66526f423dd0679c
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2571344
Commit-Queue: Brice Dobry <brice.dobry@futurewei.com>
Commit-Queue: Georg Neis <neis@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Reviewed-by: Hannes Payer <hpayer@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Michael Stanton <mvstanton@chromium.org>
Cr-Commit-Position: refs/heads/master@{#72598}
Now the following command builds mkgrokdump for x64.release and runs it
to update v8heapconst.py:
gm.py mkgrokdump
Building the binary for other architectures still works as before.
No-Try: true
Change-Id: Iacfa1a50702b0452d00ba18e1306423b161ffe65
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2317352
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Mathias Bynens <mathias@chromium.org>
Cr-Commit-Position: refs/heads/master@{#69054}
Extend gm.py to support long flags (starting with --), which are treated
as test runner flags, and passed unchanged. These flags must be as
single word, '--progress=verbose' instead of '--progress verbose', as gm
only does simple one-at-a-time args parsing.
Change-Id: Icfa161ff231715d0b7eb3ba259fca35a65c68964
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2250875
Commit-Queue: Zhi An Ng <zhin@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#68416}
Because run-tests.py still requires it.
No-try: true
Change-Id: Ief1f3d7a93ba4c36232420ee9ab0a4ff3ea6739b
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2096628
Auto-Submit: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66664}
The code was almost compatible, only one small issue had snuck in.
No-try: true
Change-Id: I52225fb2092bf16a5fffbde957cd1dfe4f2c4fd6
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2093492
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Auto-Submit: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#66642}
This CL factors out the decision-making logic whether a property key should
be treated as a "property" or "element" into LookupIterator::Key, which can
be constructed on its own, allowing use sites to take this distinction into
account before constructing a LookupIterator from the Key, without needing
to duplicate the logic.
This also makes the assortment of LookupIterator constructors more uniform.
Bug: chromium:1031175
Change-Id: I81d7b11ab7e4915f5c05668138e6e0c51ae11821
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1962272
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Cr-Commit-Position: refs/heads/master@{#65672}
"preparser" is a legacy test-suite written in Python. "cctest/test-parsing"
provides the same coverage and more for the preparser.
This CL removes "preparser" stand-alone test-suite
R=verwaest@chromium.org
CC=machenbach@chromium.org
Bug: v8:10001
Change-Id: I1823967e654e8d6d9e42eadfd667f90074d57ba9
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1926027
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Auto-Submit: Tamer Tas <tmrts@chromium.org>
Cr-Commit-Position: refs/heads/master@{#65059}
This reimplements the "--time" option of run-tests.py to print the
20 slowest tests, on top of json_test_results infrastructure just
like the bots do it.
Additionally this CL speeds up a bunch of slow tests.
Bug: v8:9396
Change-Id: I40797d2c8c3bfdd310b72f15cd1a035844b7c6f3
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1803635
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#63786}
In a new test suite: "wasm-api-tests", using a new binary "wasm_api_tests",
powered by gtest/gmock (like unittests).
Also fix a bunch of issues that these tests uncovered, mostly to ensure
that the stack is walkable.
Change-Id: I1d5604eea85da078ebecd4ebb7383647595f16ac
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1627539
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61885}
Launching Python scripts can fail on Windows if the Python executable
isn't given as the first argument to the shell. This change adds the
path of the current Python executable, as per the behavior of v8gen.py
Change-Id: Iedaf57bcafc4c6aa6ebb89e945ee967cf393da04
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1497522
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60023}
currently it cannot call run-tests.py since it use Linux path
Change-Id: I15af9c7e6503e6d473611a24f5f223ff68b1dbbd
Reviewed-on: https://chromium-review.googlesource.com/c/1484110
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Z Nguyen-Huu <duongn@microsoft.com>
Cr-Commit-Position: refs/heads/master@{#59846}
Dynamically process the arguments instead of hardcoding them,
which is brittle when they change.
Change-Id: I08f603dc6df6e3ed34518326b67da15f6a6d6102
Reviewed-on: https://chromium-review.googlesource.com/c/1405312
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58733}
gm.py has been careful to only use the "pty" module's functionality
on Linux, but as it turns out, the module is *so* strongly specific
to Linux that even importing it fails on Windows. Making the import
of "pty" conditional makes gm.py work on Windows.
Change-Id: I0c1fb8a9a0299fde50e252337551d9395039f14d
Reviewed-on: https://chromium-review.googlesource.com/c/1382738
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#58335}
which will allow gm to work for more directories than just [<arch>].[<mode>]:
gm.py ia32.release-nosnap.check
gm.py x64.optdebug-ptr-compr cctest unittests
Basically the new usage is:
gm.py [<arch>].[<mode>[-<suffix>]].[<target>] [testname...]
Once default gn configuration is created based on <arch> and <mode> the script user
may change it and then use gm as usual.
Bug: v8:8238
Change-Id: I9659b87073e815e0e4754f0a2f1056f3403c149c
Reviewed-on: https://chromium-review.googlesource.com/c/1323734
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57328}
This patch adds two improvements to gm.py:
(1) Fix "mksnapshot failure" detection to match the error message
that is generated when embedded builtins are enabled.
(2) Run "gn gen" whenever build.ninja is missing. This can happen
when out/<config>/args.gn exists already when gm.py is run for
the first time.
Bug: v8:6666, v8:8335
Change-Id: I71836b832754fa21b6443d57a6c3c49718a9a8d1
Reviewed-on: https://chromium-review.googlesource.com/c/1294174
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#56918}
This patch adds support for "gm.py android_arm.release.check"
and similar invocations.
Change-Id: I6e2204cb00f574d759b9e142ecabd2582153f707
Reviewed-on: https://chromium-review.googlesource.com/c/1278629
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#56659}
