This drops v8_hello_world, v8_parser_shell and v8_sample_process from the
official v8 archives.
This also adds a new option to differentiate library and executable
archives.
NOTRY=true
TBR=marja@chromium.org
Bug: v8:5918
Change-Id: I946708f2eeb030296c5ce284541ecf719522186c
Reviewed-on: https://chromium-review.googlesource.com/554753
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46312}
Before this CL, cctest with component build will depend on the static v8
snapshot target and omit to dump the build configuration.
Now we simply write the configuration when building any v8
executable. In pure library builds, we don't need the configuration, as
it's used by the test framework to auto-detect testing options.
Bug: v8:5918
Change-Id: Ie85ba82a2803542f0a0c88d6044167138fdd7d4f
Reviewed-on: https://chromium-review.googlesource.com/554690
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46305}
Explicitly set gcc as it's derived in gyp.
Bug: chromium:645890
Change-Id: Ibe77ab10b9ce705bdb650b14e212c55b0a9154ba
Reviewed-on: https://chromium-review.googlesource.com/552638
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Zhengxing Li <zhengxing.li@intel.com>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46295}
This adds GN configs for using sanitizer coverage and refactors gcov
configs. Now, both coverage kinds are behind the same gn argument
v8_code_coverage.
This also switches the bot to GN.
Bug: chromium:645890,v8:5502
Change-Id: I3af606e0cad109dd790a121d0d92e53cf4e38f9a
Reviewed-on: https://chromium-review.googlesource.com/549360
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46254}
This prepares switching the gcov coverage bot to GN.
We skip instrumenting test executables explicitly in gn configs.
In gyp, we did the same through an extra compiler wrapper script.
NOTRY=true
Bug: chromium:645890
Change-Id: I663fb479347063ae9228598d356bb654ca2a496c
Reviewed-on: https://chromium-review.googlesource.com/548275
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46217}
Move bytecode array writing logic into the array builder, allowing us to
remove the bytecode array writer and bytecode node, and convert runtime
operand writing to compile-time bytecode operand writing using the
information statically known at compile time.
Bug: v8:6474
Change-Id: I210cd9897fd41293745614e4a253c7c251dfffc9
Reviewed-on: https://chromium-review.googlesource.com/533055
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46183}
Remove PageParallelJob as it is completely replaced now. It served us
well.
Bug: chromium:651354
Change-Id: I620fa7bb0dcaf7cd3710492913c501bcb162c781
Reviewed-on: https://chromium-review.googlesource.com/544950
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46159}
This is a reland of 54b42a55e7
Original change's description:
> [build] Add filter script for official build
>
> This adds a V8-side script to list the files contained in an official archive.
>
> This'll accompany the infra-side archive recipe:
> https://chromium-review.googlesource.com/c/544298/
>
> Keeping this script on the V8-side will make it easy to change the
> archived build product.
>
> NOTRY=true
>
> Bug: v8:5918
> Change-Id: I9fcb2eae183a26e7ce11c839d95a583a049cbe75
> Reviewed-on: https://chromium-review.googlesource.com/544877
> Commit-Queue: Michael Achenbach <machenbach@chromium.org>
> Reviewed-by: Daniel Vogelheim <vogelheim@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#46135}
TBR=vogelheim@chromium.org
NOTRY=true
Bug: v8:5918
Change-Id: I87b58c78a2cbd97f4da37ac93fe1e8ee77bf5ca0
Reviewed-on: https://chromium-review.googlesource.com/544979
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46138}
This reverts commit 54b42a55e7.
Reason for revert: Fails on native arm builders.
Original change's description:
> [build] Add filter script for official build
>
> This adds a V8-side script to list the files contained in an official archive.
>
> This'll accompany the infra-side archive recipe:
> https://chromium-review.googlesource.com/c/544298/
>
> Keeping this script on the V8-side will make it easy to change the
> archived build product.
>
> NOTRY=true
>
> Bug: v8:5918
> Change-Id: I9fcb2eae183a26e7ce11c839d95a583a049cbe75
> Reviewed-on: https://chromium-review.googlesource.com/544877
> Commit-Queue: Michael Achenbach <machenbach@chromium.org>
> Reviewed-by: Daniel Vogelheim <vogelheim@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#46135}
TBR=machenbach@chromium.org,vogelheim@chromium.org,tandrii@chromium.org,jochen@chromium.org
Change-Id: Ic3bb59b5f0864941c8f8b590b0a351c103988f93
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:5918
Reviewed-on: https://chromium-review.googlesource.com/544978
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46137}
This adds a V8-side script to list the files contained in an official archive.
This'll accompany the infra-side archive recipe:
https://chromium-review.googlesource.com/c/544298/
Keeping this script on the V8-side will make it easy to change the
archived build product.
NOTRY=true
Bug: v8:5918
Change-Id: I9fcb2eae183a26e7ce11c839d95a583a049cbe75
Reviewed-on: https://chromium-review.googlesource.com/544877
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Daniel Vogelheim <vogelheim@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46135}
The fuzzer has already been removed from chromium. In addition I removed
code which was only used by this fuzzer.
BUG=chromium:734550
R=clemensh@chromium.orgCC=mstarzinger@chromium.org
Change-Id: I2ff4614e4d64131412ead759318e5c38e38f5d3d
Reviewed-on: https://chromium-review.googlesource.com/542816
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46078}
Track execution counts of the continuations of block structures (e.g.
IfStatements) to capture cases in which execution does not continue after a
block. For example:
for (;;) {
return;
}
// Never reached, tracked by continuation counter.
A continuation counter only has a start position; it's range is implicitly
until the next sibling range or the end of the parent range.
Bug: v8:6000
Change-Id: I8e8f1f5b140b64c86754b916e626eb50f0707d70
Reviewed-on: https://chromium-review.googlesource.com/530846
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46006}
This removes both {BailoutId} as well as {TypeFeedbackId} numbers from
almost all AST nodes. The only exception are {IterationStatement} nodes
which still require an ID for on-stack replacement support.
R=verwaest@chromium.org
BUG=v8:6409
Change-Id: I5f7b7673ae5797b9cbc9741144d304f0d31d4446
Reviewed-on: https://chromium-review.googlesource.com/538792
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45991}
This is in preparation for lowering monomorphic loads during graph building.
This essentially moves the parts that will be shared to a separate class/file
(proparty-access-builder.(cc|h)).
I should say that we will not want to do accessor inlining during graph
building because that would require us to create frame states
(which is the thing we would like to avoid doing).
Review-Url: https://codereview.chromium.org/2936673005
Cr-Commit-Position: refs/heads/master@{#45973}
This reverts commit 8196e10265.
Reason for revert: Performance regression due to hashcode lookup.
Original change's description:
> [builtins] Move most WeakMap/WeakSet code from JS to C++ builtins
>
> They were already implemented mostly in C++ (only error/negative
> cases were handled in script), so this is mostly just a cleanup.
> Only the constructors remain in script after this CL.
>
> Bug: v8:6354
> Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
> Change-Id: I5b3579337a8e33dc30d49c2da5cfd42baec697bb
> Reviewed-on: https://chromium-review.googlesource.com/531670
> Reviewed-by: Camillo Bruni <cbruni@chromium.org>
> Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
> Commit-Queue: Adam Klein <adamk@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#45924}
TBR=adamk@chromium.org,cbruni@chromium.org,gsathya@chromium.org
Bug: v8:6354, chromium:733238
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Change-Id: Ia5a741b9587886298f3ca057f6a6adeba556b8e0
Reviewed-on: https://chromium-review.googlesource.com/537207
Reviewed-by: Adam Klein <adamk@chromium.org>
Commit-Queue: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45966}
Use ICU to check ID_Start, ID_Continue and WhiteSpace even for BMP
when V8_INTL_SUPPORT is on (which is default).
Change LineTerminator::Is() to check 4 code points from
ES#sec-line-terminators instead of using tables and Lookup function.
Remove Lowercase::Is(). It's not used anywhere.
Update webkit/{ToNumber,parseFloat}.js to have the correct expectation
for U+180E and the corresponding expected files. This is a follow-up to
an earlier change ( https://codereview.chromium.org/2720953003 ).
CQ_INCLUDE_TRYBOTS=master.tryserver.v8:v8_win_dbg,v8_mac_dbg;master.tryserver.chromium.android:android_arm64_dbg_recipe
CQ_INCLUDE_TRYBOTS=master.tryserver.v8:v8_linux_noi18n_rel_ng
BUG=v8:5370,v8:5155
TEST=unittests --gtest_filter=CharP*
TEST=webkit: ToNumber, parseFloat
TEST=test262: built-ins/Number/S9.3*, built-ins/parse{Int,Float}/S15*
TEST=test262: language/white-space/mong*
TEST=test262: built-ins/String/prototype/trim/u180e
TEST=mjsunit: whitespaces
Review-Url: https://codereview.chromium.org/2331303002
Cr-Commit-Position: refs/heads/master@{#45957}
They were already implemented mostly in C++ (only error/negative
cases were handled in script), so this is mostly just a cleanup.
Only the constructors remain in script after this CL.
Bug: v8:6354
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Change-Id: I5b3579337a8e33dc30d49c2da5cfd42baec697bb
Reviewed-on: https://chromium-review.googlesource.com/531670
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Commit-Queue: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45924}
The new fuzzer takes the fuzzer input as module bytes and compiles them
with WebAssembly asynchronous compilation.
R=mtrofin@chromium.org
Change-Id: I9740edec68e26c04d011d85c68521e340be13c4c
Reviewed-on: https://chromium-review.googlesource.com/506156
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Mircea Trofin <mtrofin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45912}
This is an unexciting CL (doesn't make the build step situation any better)
but enables moving FixedArray & co next.
BUG=v8:5402,v8:6474
Change-Id: Ia36eb3973e6242f6f68e02b9f583dc552d48422f
Reviewed-on: https://chromium-review.googlesource.com/529168
Commit-Queue: Marja Hölttä <marja@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45889}
The AST-based graph builder is by now only used for asm.js code. This
change hard-codes this assumption into the compilation pipeline and
hence allows us to remove support pertaining to deoptimization from
optimized code that was not derived from bytecode.
R=jarin@chromium.org
BUG=v8:6409
Change-Id: I1138f16f663db5b9ee34e3110184067b8fcffc8b
Reviewed-on: https://chromium-review.googlesource.com/531026
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45887}
The fence ensures that the concurrent marker observes consistent state
of mark-bits for newly allocated objects.
The patch also moves Bitmap functions to cc file and removes non-atomic
versions of SetRange and ClearRange.
BUG=chromium:694255
Change-Id: I466bef654f3d4a21b7aaebdfd6d5a39ddb5f2a0a
Reviewed-on: https://chromium-review.googlesource.com/530367
Reviewed-by: Hannes Payer <hpayer@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45868}
This CL is the first step in introducing a compilation manager for
asynchronous compile jobs in WebAssembly.
The compilation manager holds a list of currently active
AsyncCompileJobs. With the compilation manager these compile jobs get
deallocated when the isolate shuts down. Note that this CL is not enough
to provide a graceful isolate shutdown. For this we have to wait for all
compilation tasks to finish before we shut down, and we have to make the
tasks stateless. I plan to do these changes in separate CLs.
R=clemensh@chromium.org, mtrofin@chromium.org
BUG=v8:6436
Change-Id: I9a6e165dd2ef6d33944ca303fed49f7940eea7a2
Reviewed-on: https://chromium-review.googlesource.com/528079
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45858}
This removes support for disabling TurboFan by default via the build
time {v8_disable_turbo} flag. We no longer need to be able to build
binaries with TurboFan disabled.
R=machenbach@chromium.org
BUG=v8:6408
Change-Id: I4062914c2bf823ab42250595ad67d1dc8da3f1d3
Reviewed-on: https://chromium-review.googlesource.com/528138
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45847}
base::Optional is a replacement for std::optional, until we switch to
C++17 and can use std::optional directly.
The implementation is copied from chromium's base::Optional, but put in
the {v8::base} namespace instead of just {base}. Also, the
specialization of std::hash for base::Optional is omitted, since it's
disallowed in the style guide.
A first use in the AsmJsParser is introduced, if that one sticks, I
will refactor more uses of std::unique_ptr to use base::Optional
instead, avoiding the heap allocation.
R=mstarzinger@chromium.org
BUG=v8:6474
Change-Id: I019599d4bf9ff0105bf592dfb96d6050feba18ae
Reviewed-on: https://chromium-review.googlesource.com/528884
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45810}
This splits the monolithic Apply builtin into several smaller builtins,
namely CallVargargs and ConstructVarargs, which accept a length and a
FixedArray of elements and deal with the actual stack manipulation, and
CallWithArrayLike / ConstructWithArrayLike that deal with getting the
elements from the receiver (for Function.prototype.apply, Reflect.apply
and Reflect.construct), which can now be written using the CSA.
The idea is that these builtins can be reused by TurboFan directly in
the future when we optimize apply better, and that we can also reuse the
core logic in the handling of spread calls/constructs.
R=petermarshall@chromium.org
BUG=v8:4587,v8:5269
Review-Url: https://codereview.chromium.org/2930623002
Cr-Commit-Position: refs/heads/master@{#45794}
This CL extracts the classes CompilationHelper, InstantiationHelper,
and AsyncCompileJob from wasm-module.cc and puts them into
module-compiler.{h|cc}. This is necessary to introduce a
WasmCompilationManager which is known to the isolate and manages the
lifetime of all AsyncCompileJobs.
In addition to the mechanical changes of copying the code and splitting
class declaration from instantiation, I did the following changes:
* I renamed the CompilationHelper to ModuleCompiler.
* A finalizer function is passed to the InstantiationHelper as a
parameter.
* Adjusted UpdateDispatchTable in wasm-module.cc to make it available in
wasm-module.h, also with the internal signature.
* Duplicate the ResolvePromise/RejectPromise helper functions.
I did not rename InstantiationHelper because I could not come up with a
good name, and it could benefit from a small special refactoring anyways.
BUG=v8:6436
R=clemensh@chromium.org, mtrofin@chromium.org
Change-Id: I4abe854c36dfc995b34c9d7b3e7ec0f4f0aa562e
Reviewed-on: https://chromium-review.googlesource.com/525572
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Mircea Trofin <mtrofin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45773}
Adds support for lowering of ToPrimitiveToString and StringConcat bytecodes
to the corresponding builtins. As part of this, moves the interpreter
implementation of these operations into the appropriate builtin generators
and add builtin support for them.
Also adds TailCallRuntimeN operator to code-assembler which enables tail calling
a runtime function when the arguments have already been pushed onto the stack.
BUG=v8:6243
Change-Id: Id5c851bc42e4ff490d9a23a8990ae331c7eac73e
Reviewed-on: https://chromium-review.googlesource.com/515362
Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45756}
We want to be stricter about checking in the future, so give embedders a
way to disable checking while they fix their microtasks scopes.
BUG=chromium:728583
R=machenbach@chromium.org
Change-Id: I443575bf6820b432def59cbbd4d048b2007573c8
Reviewed-on: https://chromium-review.googlesource.com/522604
Commit-Queue: Jochen Eisinger <jochen@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45677}
