This adds a missing swarming config to the ubsan builders to fix
test isolation.
This also adds ubsan_vptr to the inferred options from build metadata.
For ubsan_vptr builds, the test runner makes sure to set up the
required options.
TBR=ishell@chromium.org
Bug: chromium:726584
Change-Id: I9667ba2b6d9d0f363f7cc94d23308e09da002d99
Reviewed-on: https://chromium-review.googlesource.com/577689
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46866}
This is so that we can distinguish hash tables by instance type. We can
then introduce maps for each kind of hash tables to further distinguish.
R=mstarzinger@chromium.org
Bug: v8:6593
Change-Id: Ice9e6bb7b85d825207ac489b6930ac9020d60db8
Reviewed-on: https://chromium-review.googlesource.com/582814
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46861}
This reverts commit 990dd947bc.
Reason for revert: <INSERT REASONING HERE>
Original change's description:
> Introduce HASH_TABLE_TYPE instance type.
>
> This is so that we can distinguish hash tables by instance type. We can
> then introduce maps for each kind of hash tables to further distinguish.
>
> R=mstarzinger@chromium.org
>
> Bug: v8:6593
> Change-Id: I1a532884758e571abdfe2e2743fc5ea611d12f7e
> Reviewed-on: https://chromium-review.googlesource.com/581009
> Commit-Queue: Yang Guo <yangguo@chromium.org>
> Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#46828}
TBR=yangguo@chromium.org,mstarzinger@chromium.org
Change-Id: Ia47d408e5cf47983940227b4cc445a704d7f8d19
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:6593
Reviewed-on: https://chromium-review.googlesource.com/581493
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46833}
This is so that we can distinguish hash tables by instance type. We can
then introduce maps for each kind of hash tables to further distinguish.
R=mstarzinger@chromium.org
Bug: v8:6593
Change-Id: I1a532884758e571abdfe2e2743fc5ea611d12f7e
Reviewed-on: https://chromium-review.googlesource.com/581009
Commit-Queue: Yang Guo <yangguo@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46828}
... between % and a function name.
Change-Id: I4d06e2623abb6fdd50af748649d0f8e9fae3897d
Reviewed-on: https://chromium-review.googlesource.com/575053
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46788}
This adds a copy of tools/ubsan/vptr_blacklist.txt to V8, which is
needed for ubsan compilation.
NOTRY=true
TBR=ishell@chromium.org
Bug: chromium:726584
Change-Id: Ie06a031ce501d7f83121d45b04ac34672eb1ca9e
Reviewed-on: https://chromium-review.googlesource.com/575977
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46760}
Added a flag, process_size, to collect the maximum memory size used by
a test run.
Bug:
Change-Id: I5d659ff03bfcf7ab4a868aafbda3303ffcb9fa78
Reviewed-on: https://chromium-review.googlesource.com/542415
Commit-Queue: Mircea Trofin <mtrofin@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46713}
The new message lets us know which directory is involved and what we can
do to fix it.
Bug:
Change-Id: Icfcb92b35b1ef2644649789b1e8473cb6ae50336
Reviewed-on: https://chromium-review.googlesource.com/571702
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46659}
This also makes sure 6.0 and 6.1 have the same constants exposed
in v8.h.
Bug: v8:6592
R=bmeurer@chromium.org
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Change-Id: I3afc0e5e4495594c76229555aab148ac78388f80
Reviewed-on: https://chromium-review.googlesource.com/569618
Commit-Queue: Yang Guo <yangguo@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46642}
Removes the --ignition flag which is now on by default. Adds a
--stress-fullcodegen flag which enables running all functions supported
by fullcodegen to be compiled by fullcodegen.
This will enable moving parser internalization later when we are not
stressing fullcodegen or compiling asm.js functions.
BUG=v8:5203, v8:6409, v8:6589
Change-Id: I7fa68016d4e734755434ec0b4e749ef65ffa7f4e
Reviewed-on: https://chromium-review.googlesource.com/565569
Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46635}
This is a reland of f720d024dc
Original change's description:
> [mjsunit] Improve mjsunit stracktrace readability
>
> Format the function name and file-position into proper columns to easily spot
> where the test code ends and the mjsunit framework code starts.
>
> BEFORE:
> Stack: Error
> at new MjsUnitAssertionError (test/mjsunit/mjsunit.js:36:18)
> at failWithMessage (test/mjsunit/mjsunit.js:310:11)
> at fail (test/mjsunit/mjsunit.js:327:12)
> at assertEquals (test/mjsunit/mjsunit.js:398:7)
> at closure (test/mjsunit/regress/regress-4121.js:20:7)
> at literals_sharing_test (test/mjsunit/regress/regress-4121.js:27:3)
> at test (test/mjsunit/regress/regress-4121.js:37:5)
> at eval (eval at <anonymous> (test/mjsunit/regress/regress-4121.js:49:6), <anonymous>:1:1)
> at test/mjsunit/regress/regress-4121.js:49:6
> at Array.forEach.call (test/mjsunit/regress/regress-4121.js:50:7)
> throw new MjsUnitAssertionError(message);
>
> AFTER:
> Stack: MjsUnitAssertionError
> at assertEquals test/mjsunit/mjsunit.js 398:7
> at closure test/mjsunit/regress/regress-4121.js 20:7
> at literals_sharing_test test/mjsunit/regress/regress-4121.js 27:3
> at test test/mjsunit/regress/regress-4121.js 37:5
> at eval eval at <anonymous> (test/mjsunit/regress/regress-4121.js:49:6)
> at test/mjsunit/regress/regress-4121.js 49:6
> at Array.forEach.call test/mjsunit/regress/regress-4121.js 50:7
> throw new MjsUnitAssertionError(message);
>
>
> Change-Id: Iad3460a648e26effb43c00426ab043743ee6a138
> Reviewed-on: https://chromium-review.googlesource.com/563627
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Reviewed-by: Igor Sheludko <ishell@chromium.org>
> Commit-Queue: Camillo Bruni <cbruni@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#46589}
Change-Id: I44bf07f7be4114369315605542cafd17345b4397
Reviewed-on: https://chromium-review.googlesource.com/567063
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46602}
This patch changes the backing store of slow properties to be a
new instance type called PropertyArray.
Currently the only difference between this and a FixedArray is
the map. A future patch will change the length property to store
the hash code.
Bug: v8:5717, v8:6404
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Change-Id: Iaebc98f42e6d93c1392772e6f837787beb64afec
Reviewed-on: https://chromium-review.googlesource.com/539028
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46569}
This enforces that its enumeration values fit in a byte, as required
by Map's {instance_type} field (and probably other parts of the
system).
Clang helpfully emits this error message if an enum value goes out
of range:
enumerator value 256 is not representable in the underlying type 'uint8_t' (aka 'unsigned char')
Change-Id: I533cd5afc755e7163c2fd40f7b00d9adfd960895
Reviewed-on: https://chromium-review.googlesource.com/565892
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Commit-Queue: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46544}
Pass --gerrit explicitly to be resiliant to possible rollbacks of the Gerrit
switch.
This'll also enforce using Gerrit on older release branches when using
the release tools for cherry-picking.
NOTRY=true
TBR=hablich@chromium.org
Bug: chromium:685318
Change-Id: If60784b4c804f38ca36649ac4b2e62209d7cf729
Reviewed-on: https://chromium-review.googlesource.com/565415
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46523}
This is the next step towards faster Map and Set iteration. It
introduces the appropriate instance types for Map and Set
iterators (following the pattern for Array iterators) and migrates
the following builtins to the CodeStubAssembler:
- Set.prototype.entries
- Set.prototype.values
- Map.prototype.entries
- Map.prototype.keys
- Map.prototype.values
- %SetIteratorPrototype%.next
- %MapIteratorPrototype%.next
This already provides a significant performance boost for regular
for-of iteration of Sets and Maps, by a factor of 5-10 depending
on the input. The final step will be to inline some fast-paths
into TurboFan.
Drive-by-fix: Remove obsolete %IsJSSetIterator and %IsJSMapIterator
intrinsics and runtime functions.
TBR=jgruber@chromium.org
Bug: v8:6344, v8:6571, chromium:740122
Change-Id: I3ab0ee49e2afe8d4295707a5ecbd51adda621918
Reviewed-on: https://chromium-review.googlesource.com/563626
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46497}
This reverts commit 3f22832be7.
Reason for revert: Layout tests:
https://build.chromium.org/p/client.v8.fyi/builders/V8-Blink%20Linux%2064/builds/16849
Original change's description:
> [builtins] Port Map and Set iterators to CodeStubAssembler.
>
> This is the next step towards faster Map and Set iteration. It
> introduces the appropriate instance types for Map and Set
> iterators (following the pattern for Array iterators) and migrates
> the following builtins to the CodeStubAssembler:
>
> - Set.prototype.entries
> - Set.prototype.values
> - Map.prototype.entries
> - Map.prototype.keys
> - Map.prototype.values
> - %SetIteratorPrototype%.next
> - %MapIteratorPrototype%.next
>
> This already provides a significant performance boost for regular
> for-of iteration of Sets and Maps, by a factor of 5-10 depending
> on the input. The final step will be to inline some fast-paths
> into TurboFan.
>
> Drive-by-fix: Remove obsolete %IsJSSetIterator and %IsJSMapIterator
> intrinsics and runtime functions.
>
> Bug: v8:6571, chromium:740122
> Change-Id: Iad7a7dec643d8f8b5799327f89a351108ae856bf
> Reviewed-on: https://chromium-review.googlesource.com/563399
> Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
> Reviewed-by: Jakob Gruber <jgruber@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#46492}
TBR=jgruber@chromium.org,bmeurer@chromium.org
# Not skipping CQ checks because original CL landed > 1 day ago.
Bug: v8:6571, chromium:740122
Change-Id: Iadb48d72e3b85ec8ad880e50ab7912c5502caf07
Reviewed-on: https://chromium-review.googlesource.com/564419
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46495}
This is the next step towards faster Map and Set iteration. It
introduces the appropriate instance types for Map and Set
iterators (following the pattern for Array iterators) and migrates
the following builtins to the CodeStubAssembler:
- Set.prototype.entries
- Set.prototype.values
- Map.prototype.entries
- Map.prototype.keys
- Map.prototype.values
- %SetIteratorPrototype%.next
- %MapIteratorPrototype%.next
This already provides a significant performance boost for regular
for-of iteration of Sets and Maps, by a factor of 5-10 depending
on the input. The final step will be to inline some fast-paths
into TurboFan.
Drive-by-fix: Remove obsolete %IsJSSetIterator and %IsJSMapIterator
intrinsics and runtime functions.
Bug: v8:6571, chromium:740122
Change-Id: Iad7a7dec643d8f8b5799327f89a351108ae856bf
Reviewed-on: https://chromium-review.googlesource.com/563399
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46492}
This CL refactors the internal representation of JavaScript-exposed
WebAssembly objects to be more like other such objects in V8. By introducing
a new instance type for each of the JS-exposed types, we get more robust
typechecking without using embedder fields (which were previously used
when these objects where instance type JS_API_OBJECT).
In addition to the new instance types, the subclasses X of JSObject
(WasmInstanceObject, WasmMemoryObject, WasmModuleObject, WasmTableObject)
now have appropriate Is##X() methods on Object and are now robust.
BUG=v8:6547
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_chromium_rel_ng
Review-Url: https://codereview.chromium.org/2964943002
Cr-Commit-Position: refs/heads/master@{#46475}
https://chromium-review.googlesource.com/561001 was not sufficient,
because we don't use the --gerrit flag in V8 anymore.
Now we explicitly pass an option for private upload.
TBR=hablich@chromium.org,tandrii@chromium.org
NOTRY=true
Bug: v8:6574
Change-Id: Ib8e2883795f26f22ac47e648b37c47f3a0a60a40
Reviewed-on: https://chromium-review.googlesource.com/561378
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46439}
jtt will now print the complete transition tree of a given Map in gdb.
Change-Id: I07031dd3d463bec0072e8ac696406279ff057489
Reviewed-on: https://chromium-review.googlesource.com/558257
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46437}
This reverts commit 8840d622aa.
Reason for revert: This requires the infra-side to be adapted to look
for open rolls. There's no such feature in the gerrit recipe_module
or git-cl tooling yet.
Original change's description:
> [release] Make gerrit the default for all release tools
>
> This switches also the V8->Chromium rolls to Gerrit.
>
> NOTRY=true
> TBR=hablich@chromium.org
>
> Bug: chromium:685318
> Change-Id: Idc168f790541f09bd2f2d7c2f72806ac9e966843
> Reviewed-on: https://chromium-review.googlesource.com/558913
> Reviewed-by: Michael Achenbach <machenbach@chromium.org>
> Commit-Queue: Michael Achenbach <machenbach@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#46388}
TBR=machenbach@chromium.org,hablich@chromium.org,tandrii@chromium.org
Change-Id: I597538b6165b9952b5df9cde72466b95739cf56b
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: chromium:685318
Reviewed-on: https://chromium-review.googlesource.com/558225
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46390}
The release tools used to reload CL descriptions from rietveld to consider
late edits. This makes no sense anymore with gerrit, so we drop the feature.
NOTRY=true
TBR=hablich@chromium.org
Bug: chromium:685318
Change-Id: I08231795ba3b25c0939aa2b4428973086548484d
Reviewed-on: https://chromium-review.googlesource.com/558915
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46389}
This switches also the V8->Chromium rolls to Gerrit.
NOTRY=true
TBR=hablich@chromium.org
Bug: chromium:685318
Change-Id: Idc168f790541f09bd2f2d7c2f72806ac9e966843
Reviewed-on: https://chromium-review.googlesource.com/558913
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46388}
The test runner automatically infers certain options from the build
product if it was generated with GN.
This CL makes the code for inferring the options more generic and makes
sure that:
1) boolean options can't be set on builds where they don't make sense
(e.g. can't pass --asan in a non-asan build)
2) string options are equal to the derived option from the build
(e.g. can't test arch x64 when build is x86)
Bug: v8:5533
Change-Id: I4badf3a17a2fc23ddb9d129602aa15f12665821f
Reviewed-on: https://chromium-review.googlesource.com/552542
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46385}
This uploads roll-branch CLs before landing and fixes an
ambiguity bug when pushing tags.
NOTRY=true
TBR=hablich@chromium.org
Bug: chromium:738679
Change-Id: I51e03d714ec97ee2d9bca4ecaf753d66038891c1
Reviewed-on: https://chromium-review.googlesource.com/558415
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46382}
The `FAST_` prefix doesn’t make much sense — they’re all just different cases
with their own optimizations. Packedness being implicit (e.g. `FAST_ELEMENTS`
vs. `FAST_HOLEY_ELEMENTS`) is not ideal, either.
This patch renames the FAST elements kinds as follows:
- e.g. FAST_ELEMENTS => PACKED_ELEMENTS
- e.g. FAST_HOLEY_ELEMENTS => HOLEY_ELEMENTS
The following exceptions are left intact, for lack of a better name:
- FAST_SLOPPY_ARGUMENTS_ELEMENTS
- SLOW_SLOPPY_ARGUMENTS_ELEMENTS
- FAST_STRING_WRAPPER_ELEMENTS
- SLOW_STRING_WRAPPER_ELEMENTS
This makes it easier to reason about elements kinds, and less confusing to
explain how they’re used.
R=jkummerow@chromium.org, cbruni@chromium.org
BUG=v8:6548
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Change-Id: Ie7c6bee85583c3d84b730f7aebbd70c1efa38af9
Reviewed-on: https://chromium-review.googlesource.com/556032
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Commit-Queue: Mathias Bynens <mathias@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46361}
This way, each lazy function needs to handle only the data relevant to
itself. This reduced data handling overheads.
Other changes:
1) Don't deserialize the data; once it's on the heap, it can stay there. Lazy
function compilation is only done in the main thread.
2) Separate ProducedPreParsedScopeData and ConsumedPreParsedScopeData. It's clearer, because:
- The data looks fundamentally different when we're producing it and when we're
consuming it.
- Cleanly separates the operations we can do in the "producing phase" and in the
"consuming phase".
Bug: v8:5516
Change-Id: I6985a6621f71b348a55155724765624b5d5f7c33
Reviewed-on: https://chromium-review.googlesource.com/528094
Commit-Queue: Marja Hölttä <marja@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46347}
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}
To be able to use this in optimized code dependency relationships.
Bug:
Change-Id: Ia099a68994b1252de3c72c8d688862ca17ca76d9
Reviewed-on: https://chromium-review.googlesource.com/548716
Commit-Queue: Michael Stanton <mvstanton@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46277}
This'll make the workflow more flexible as in GN world, the builddir
is often not in the currently hardcoded out/Release.
NOTRY=true
Bug: chromium:645890
Change-Id: Id2afc8d8fea322ac98b65b7e9d28a2ba8c0dd0ac
Reviewed-on: https://chromium-review.googlesource.com/549899
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46258}
This removes support for code-stub to tail-call into the runtime via the
deoptimizer. The Hydrogen code-stubs would trigger a deopt in order to
materialize a trampoline frame, which would then continue execution in a
runtime function associated with each stub. This is no longer needed for
code-stubs built with the CSA.
R=jarin@chromium.org
BUG=v8:6408
Change-Id: I1ff8dc03ac716200b28e962259a3e233aeda1234
Reviewed-on: https://chromium-review.googlesource.com/548375
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46223}
This removes the --turbo flag and solely relies on the filter pattern
provided via --turbo-filter when deciding whether to use TurboFan. Note
that disabling optimization wholesale can still be done with --no-opt,
which should be used in favor of --no-turbo everywhere.
Also note that this contains semantic changes to the TurboFan activation
criteria. We respect the filter pattern more stringently and no longer
activate TurboFan just because the source contains patterns forcing use
of Ignition via {AstNumberingVisitor::DisableFullCodegenAndCrankshaft}.
R=rmcilroy@chromium.org
BUG=v8:6408
Change-Id: I0c855f6a62350eb62283a3431c8cc1baa750950e
Reviewed-on: https://chromium-review.googlesource.com/528121
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Reviewed-by: Michael Stanton <mvstanton@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46167}
This also adds libraries recursively under the obj dir.
Dropping v8_shell from globs since it's not included in the targets.
NOTRY=true
Bug: v8:5918
Change-Id: Ibfadb60dd7b347cf4a742f07e8b110c70e67cb06
Reviewed-on: https://chromium-review.googlesource.com/544308
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Daniel Vogelheim <vogelheim@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46161}
`libStart` already has ALSR slide added to it. Do not add it twice.
https: //codereview.chromium.org/2696903002/
Review-Url: https://codereview.chromium.org/2928083004
Cr-Commit-Position: refs/heads/master@{#46152}
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}
This switches all uses of the patching {BinaryOpICStub} over to the
respective existing and non-patching CSA-builtins, and removes some
supporting code. It also removes the inlined SMI handling.
R=verwaest@chromium.org
BUG=v8:6408
Change-Id: If547c0127bfcafbd01ccb33b702b1868006ebcb1
Reviewed-on: https://chromium-review.googlesource.com/541398
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46122}
Collect code coverage by compiling for one or more target architectures
and then running tests, in the same directory. This way, gcov aggregates
results.
Bug:
Change-Id: I3bf05416c535c0c566e48d4e73adc4eb49ba2793
Reviewed-on: https://chromium-review.googlesource.com/527522
Commit-Queue: Mircea Trofin <mtrofin@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46110}
I can't reproduce any issues with an lsan build, so we will remove
this for now and keep an eye out.
Bug: v8:6315
Change-Id: Iad2a1b23f3614ec9a09a83bb01e235969c3f9fcc
Reviewed-on: https://chromium-review.googlesource.com/542835
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Commit-Queue: Peter Marshall <petermarshall@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46096}
This switches all uses of the patching {ToBooleanICStub} over to the
existing and non-patching {ToBoolean} CSA-builtin, and removes some
supporting code.
R=verwaest@chromium.org
BUG=v8:6408
Change-Id: Iab60c95e6b54e426408390e056b679f6227e7ce0
Reviewed-on: https://chromium-review.googlesource.com/539576
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46089}
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}
Also remove support for "python macros" as the last
existing one is removed in this patch.
Change-Id: I537d604a0a1c9ca11cd5c195841b9f5a0ec74850
Reviewed-on: https://chromium-review.googlesource.com/540836
Commit-Queue: Adam Klein <adamk@chromium.org>
Reviewed-by: Daniel Ehrenberg <littledan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46069}
Python List Comprehension does not need join() (alias of os.path.join).
Change-Id: I9d5a8610d88c35fd4e3cb101bc10b25c3d1dd7cf
Reviewed-on: https://chromium-review.googlesource.com/538453
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Loo Rong Jie <loorongjie@gmail.com>
Cr-Commit-Position: refs/heads/master@{#46027}
Also only use unique bug numbers in generated commit message.
NOTRY=true
Bug: v8:6482
Change-Id: Ie0d14640053bacb907d18e6ccb5b4d0b6ecbf661
Reviewed-on: https://chromium-review.googlesource.com/532914
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45899}
This CL removes most occurences of "WASM" from outputs and comments in
the code. They are replaced either by "WebAssembly" or (especially in
comments) "wasm". These are the spellings officially proposed on
http://webassembly.org/.
R=ahaas@chromium.org
BUG=v8:6474
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Change-Id: Id39fa5e25591678263745a4eab266db546e65983
Reviewed-on: https://chromium-review.googlesource.com/529085
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45824}
Use convenient macros for accessing bit fields.
Bug: v8:6470
Change-Id: Iada9779ce56c7ca2e8b6a9617c236e294db7325e
Reviewed-on: https://chromium-review.googlesource.com/527432
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45804}
Both Ignition and TurboFan have been enabled by default for a while.
This just disentangles the implication between those two flags and sets
the --ignition individually. They can now be controlled individually.
R=rmcilroy@chromium.org
BUG=v8:6408
Change-Id: I08eca85120160efa5868b5ca36d1613964ed82eb
Reviewed-on: https://chromium-review.googlesource.com/527637
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@{#45800}
The variant in question was intended to test Crankshaft, which is being
deprecated. Note that the variants 'nooptimization' and 'fullcode' still
test configuration where TurboFan is not active.
R=machenbach@chromium.org
BUG=v8:6408
Cq-Include-Trybots: master.tryserver.v8:v8_linux_noi18n_rel_ng
Change-Id: I587c3eee7ba511dfc270aab66b546d2532bc635f
Reviewed-on: https://chromium-review.googlesource.com/528133
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@{#45785}
ThrowIfHole bytecodes were handled by introducing deopt points to check
for a hole. To avoid deopt loops a hole check protector was used to
generate control flow if there was a deopt due to a hole. However, the
normal control flow version should be as fast as the deopt version
in general. The deopt version could potentially consume less compile time
but it may not be worth the complexity added. Hence simplifying it to
only construct the control flow.
Bug: v8:6383
Change-Id: Icace11f7a6e21e64e1cebd104496e3f559bc85f7
Reviewed-on: https://chromium-review.googlesource.com/525573
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Commit-Queue: Mythri Alle <mythria@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45783}
The two variants "turbofan" and "turbofan_opt" are not part of any of
the default sets of variants that run-tests.py uses. The only way to
trigger execution would be via the --variants flag directly, which our
infrastructure is not doing.
R=machenbach@chromium.org
Change-Id: Ifa58cb4a83a3760ffba73e8b40b417a845f53506
Reviewed-on: https://chromium-review.googlesource.com/526637
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45772}
This CL contains a few pieces:
- A new mechanism to create "BuiltinContinuation" checkpoints in TurboFan
graphs, which--when triggered--swizzle the values in the the FrameState to be
parameters to a typically TF-generated builtin that resumes execution to finish
the slow-case functionality.
- Continuation builtins that have special handling in the deoptimizer and their own
new frame type to ensure that the values they need to begin executing can be stashed
away and restored immediately before the builtin is called via a trampoline that runs
when the continuation builtin's frame execution resumes.
- An implementation of Array.prototype.forEach in TurboFan that can be used to
inline it. The inlined forEach implementation uses the checkpoints mechanism
described above to deopt in the middle of the forEach in the cases that optimization
invariants are violated. There is a slightly different continuation stub for each
deopt point in the forEach implementation to ensure the correct side-effects, i.e.
that the deopt of the builtin isn't programmatically observable.
Review-Url: https://codereview.chromium.org/2803853005
Cr-Commit-Position: refs/heads/master@{#45764}
This removes the test suite variant for stressing Crankshaft from the
list of supported variants. Other stress variants remain untouched.
R=machenbach@chromium.org
Cq-Include-Trybots: master.tryserver.v8:v8_linux_noi18n_rel_ng
Change-Id: Iad236c2b80a1dea21b8be9b931e6a4e88f3ebcc5
Reviewed-on: https://chromium-review.googlesource.com/527094
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45758}
Introduces ThrowReferenceErrorIfHole / ThrowSuperNotCalledIfHole
/ ThrowSuperAlreadyCalledIfNotHole bytecodes to handle hole checks.
In the bytecode-graph builder they are handled by introducing a deopt point
instead of adding explicit control flow. JumpIfNotHole / JumpIfNotHoleConstant
bytecodes are removed since they are no longer required.
Bug: v8:4280, v8:6383
Change-Id: I58b70c556b0ffa30e41a0cd44016874c3e9c5fe1
Reviewed-on: https://chromium-review.googlesource.com/509613
Commit-Queue: Mythri Alle <mythria@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45720}
This CL updates the hook for the WebAssembly spec repository, and it
updates the WebAssembly spec tests. The WebAssembly spec tests have to
be updated manually with the tools/wasm/update-wasm-spec-tests.sh
script. Mircea, I saw that you updated the WebAssembly spec repository
last time. Can you please take a look?
UPDATE: I improved the update script slightly, and there is one
additional JS API test we fail now and have to fix eventually.
R=mtrofin@chromium.org
Change-Id: I3c0df9cee64d444147db47daa0c1936edf116173
Reviewed-on: https://chromium-review.googlesource.com/509257
Reviewed-by: Mircea Trofin <mtrofin@chromium.org>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45692}
Tests should instead be skipped or fixed.
Existing timeout expectations are either optimistically deleted or replaced by the SLOW keyword.
Change-Id: Ic43f52bf18d0702674c95f9263a109041a1c9cd8
Reviewed-on: https://chromium-review.googlesource.com/518122
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45552}
This patch also adds sharing of code target entries, which requires
sharing the RelocInfo for those entries as well. The disassembler
is also modified in order to print comments for the RelocInfo that
is now shared.
This improves the snapshot size for arm by about 4%.
BUG=
Review-Url: https://codereview.chromium.org/2869683004
Cr-Commit-Position: refs/heads/master@{#45497}
Only FullCodegen code ever gets flushed by code flushing. Since we are
deprecating the old pipeline, the added complexity introduced by code
flushing is no longer worth it. This CL removes it (but keeps code aging,
which is used to unlink SFIs from the compilation cache).
BUG=v8:6389,v8:6379,v8:6409
Change-Id: I90de113a101f86dbeaaf0511c61a090ef12aa365
Reviewed-on: https://chromium-review.googlesource.com/507388
Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Hannes Payer <hpayer@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45446}
... by only looking at the handle.
This is in preparation for running code generation off the main thread.
Bug: v8:6048
Change-Id: I19b105c13278a2821a0b2395033e54abf5552a43
Reviewed-on: https://chromium-review.googlesource.com/506190
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45333}
The output of disassemblers was changed to display instruction offsets as
hexadecimal numbers instead of a decimal numbers. Reflect this change in
turbolizer.
BUG=
Review-Url: https://codereview.chromium.org/2885453002
Cr-Commit-Position: refs/heads/master@{#45315}
heap_find walks all the page of the heap and finds the references to a given
address.
NOTRY=true
Change-Id: I3271ab96d0224acf2361fe5bc4c8b0a608caf091
Reviewed-on: https://chromium-review.googlesource.com/500190
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45202}
This extension imitates user-interaction on a page by randomly clicking on
links matching a given regexp pattern.
Change-Id: I210bebf36ce6e3a3c785953010ce21528093d1af
NOTRY=true
Change-Id: I210bebf36ce6e3a3c785953010ce21528093d1af
Reviewed-on: https://chromium-review.googlesource.com/500247
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45201}
Before this fix, all existing suites would get wastefully initialized in each subprocess.
Bug: v8:6375
Change-Id: I68d961cde143754724735aecbac605852f89c7d9
Reviewed-on: https://chromium-review.googlesource.com/500187
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45188}
This reverts commit 4fa473cb75.
Reason for revert: Problems when v8 isn't located in a folder called "v8".
Original change's description:
> [test] Don't flatten testcfg globals
>
> This loads each test's testcfg.py as a unique module rather than flattening all into testcfg. Other than accessing LoadTestSuite there should be no references into testcfg files.
>
> Bug: v8:6375
> Change-Id: If863c1b35096b2589111e8091bb7d68f135da674
> Reviewed-on: https://chromium-review.googlesource.com/498807
> Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
> Commit-Queue: Michael Achenbach <machenbach@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#45178}
TBR=jkummerow@chromium.org,machenbach@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
Bug: v8:6375
Change-Id: I3600b54279c0d98a39475432c5b2163f510153f0
Reviewed-on: https://chromium-review.googlesource.com/500130
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45180}
This loads each test's testcfg.py as a unique module rather than flattening all into testcfg. Other than accessing LoadTestSuite there should be no references into testcfg files.
Bug: v8:6375
Change-Id: If863c1b35096b2589111e8091bb7d68f135da674
Reviewed-on: https://chromium-review.googlesource.com/498807
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#45178}
-fsanitize-coverage={edge,bb,func} are deprecated.
-fsanitize-coverage={edge,bb,func},trace-pc-guard should be used instead (edge is default).
BUG=chromium:651540
Review-Url: https://codereview.chromium.org/2860653002
Cr-Commit-Position: refs/heads/master@{#45072}
The current test/fuzzer/wasm directory is used for two things:
1) as the corpus directory for clusterfuzz
2) to test in v8 that the fuzzer runs correctly.
With the newly added files from the wasm spec tests this directory grew
quite big and adds unnecessary load on the trybots. Therefore I want to
do the following steps:
1) In this CL for V8: create a new directory for the clusterfuzz corpus
2) In chromium: use the new corpus directory
3) In v8: clean up the old directory to use it on the trybots.
R=bradnelson@chromium.orgCC=mmoroz@chromium.org
Change-Id: If690022558bb5780edf5a3649fb9745ef9c7407a
Reviewed-on: https://chromium-review.googlesource.com/490367
Commit-Queue: Brad Nelson <bradnelson@chromium.org>
Reviewed-by: Brad Nelson <bradnelson@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44991}
1. Replaces --crankshaft with --opt in tests.
2. Also fixes presubmit to check for --opt flag when
assertOptimized is used.
3. Updates testrunner/local/variants.py and
v8_foozie.py to use --opt flag.
This would mean, nooptimize variant means there are
no optimizations. Not even with %OptimizeFunctionOnNextCall.
Bug:v8:6325
Change-Id: I638e743d0773a6729c6b9749e2ca1e2537f12ce6
Reviewed-on: https://chromium-review.googlesource.com/490206
Commit-Queue: Mythri Alle <mythria@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44985}
Most of these suppressions were for the old asm-validator or for the old compiler pipeline. Some more are just optimistically removed.
Bug: chromium:681088, chromium:681241, chromium:681806, chromium:662840
NOTRY=true
Change-Id: I4c6851a72d22070026eeaca90ad3394cfce10f90
Reviewed-on: https://chromium-review.googlesource.com/488641
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44942}
I moved the wasm update scripts from tools/ to tools/wasm. In addition
I cleaned up the scripts a bit.
R=machenbach@chromium.org
Change-Id: I545dd556712e272e6509b78e343e9063346abe56
Reviewed-on: https://chromium-review.googlesource.com/488601
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44940}
The spec tests are stored on a mirror and are downloaded with the DEPS
file. The test files on the mirror are updated with a script which has
to be executed manually.
This CL contains the following changes:
* A script which updates the spec tests and uploads the generated files
to the mirror.
* Changes to the DEPS file to download the files from the mirror.
* Changes so that tools/run-tests.py can run the spec tests.
R=machenbach@chromium.org, rossberg@chromium.org
Change-Id: Ia50d09bb1501c0c0f1d1506aa3657a3aa69c2864
Reviewed-on: https://chromium-review.googlesource.com/488083
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44933}
Reason for revert:
Seems to lead to more (completely) misattributed ticks
Original issue's description:
> [tickprocessor] Consider top of the stack as pc if it points to a code object.
>
> Previously, we would only consider it if it pointed to a full-code JS function.
> Thus we could miss both optimized functions and bytecode handlers if they
> called frame-less code.
>
> Review-Url: https://codereview.chromium.org/2822433002
> Cr-Commit-Position: refs/heads/master@{#44640}
> Committed: 4433ac299eTBR=jarin@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
Review-Url: https://codereview.chromium.org/2844053003
Cr-Commit-Position: refs/heads/master@{#44921}
This is a highly requested feature!
Bug: v8:6276
Change-Id: I17b606ae0ff8fa9dfdd0fa74fd1f7ad0dd3fc4f8
Reviewed-on: https://chromium-review.googlesource.com/488044
Commit-Queue: Peter Marshall <petermarshall@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44916}
Traditionally, we had a prefix for a function name of "~" for
unoptimized code and "*" for optimized code. Restore this prefix
in v8/tools/ic-processor. It's really cool to know if an IC was
called from optimized code (often a hint of poor performance!).
NOTRY=true
R=cbruni@chromium.org
Review-Url: https://codereview.chromium.org/2835923004
Cr-Commit-Position: refs/heads/master@{#44846}
The data produced by the preparser scope analysis might be large.
ByteArrays are already allowed in the large object space.
This fixes mjsunit/asm/poppler/poppler.js with the flag on.
First version landed as https://chromium-review.googlesource.com/c/484459/
this version includes gen-postmortem-metadata fixes.
BUG=v8:5516
Change-Id: I2218c4729ba9feefd6595a93e5cc6d2e52ebda0e
Reviewed-on: https://chromium-review.googlesource.com/486641
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Commit-Queue: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44835}
I think the WebAssembly format changed since the last time we updated
the corpus.
R=bradnelson@chromium.org
Change-Id: Ic4e24bade8cffbd43025d0961b805757a5e6f4d6
Reviewed-on: https://chromium-review.googlesource.com/485801
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Commit-Queue: Andreas Haas <ahaas@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44832}
- Split out code for Intl objects into src/objects/
- Rename i18n to intl (except for the name of the build flag)
- Use build system more broadly to turn on/off Intl code
- Delete a little bit of dead code
Bug: v8:5751
Change-Id: I41bf2825a5cb0df20824922b17c24cae637984da
Reviewed-on: https://chromium-review.googlesource.com/481284
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Adam Klein <adamk@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Marja Hölttä <marja@chromium.org>
Commit-Queue: Daniel Ehrenberg <littledan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44801}
This file is never updated, I think we don't use
it - or we are using a Chromium
revision from 2013 as baseline.
Bug:
Change-Id: I82496d04cfa7c19e8c44ce9d9d2fa914e0c0d706
Reviewed-on: https://chromium-review.googlesource.com/485600
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Franziska Hinkelmann <franzih@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44789}
- Migrate make grokdump to GYP and GN
- Move code from d8 into stand-alone execution
- Add test case to ensure it's up-to-date
Review-Url: https://codereview.chromium.org/2809653003
Cr-Commit-Position: refs/heads/master@{#44687}
This adds a new "ignition_asm" configuration for the correctness fuzzer.
It is intended to compare execution behavior of asm.js modules (either
valid or invalid) that are translated to WASM, against baseline Ignition
execution. There should be no observable difference between these two
configurations.
R=machenbach@chromium.org
BUG=v8:6127
NOTRY=true
Change-Id: Id3bf8ef8251bf60391876d560f35ddd89818898f
Reviewed-on: https://chromium-review.googlesource.com/479653
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44686}
Previously, we would only consider it if it pointed to a full-code JS function.
Thus we could miss both optimized functions and bytecode handlers if they
called frame-less code.
Review-Url: https://codereview.chromium.org/2822433002
Cr-Commit-Position: refs/heads/master@{#44640}
gdb_index is not in declare_args() and has no effect.
NOTRY=true
Change-Id: I88a9558937aa8fea30ab246899bea4a123947f82
Reviewed-on: https://chromium-review.googlesource.com/475772
Commit-Queue: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44620}
- support new v8.log-based source
- fix function name resolution from v8.log
- simplify displaying and add direct links to source files
Change-Id: Ice1acdd9ebaefb27387fecc5446b973bf323dbcc
NOTRY=true
Change-Id: Ice1acdd9ebaefb27387fecc5446b973bf323dbcc
Reviewed-on: https://chromium-review.googlesource.com/474824
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44579}
Allowing a user handler for segv is default in GN, but not in GYP. We pass it now explicitly to make the last gyp bot temporarily happy.
TBR=vogelheim@chromium.org
Bug: chromium:710409
Change-Id: Ib997245f348481158bd8d64192ac653b60237452
Reviewed-on: https://chromium-review.googlesource.com/474147
Reviewed-by: Daniel Vogelheim <vogelheim@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44578}
Reason for revert:
Reland with tests marked as off in no-i18n mode
Original issue's description:
> Revert of [date] Add ICU backend for timezone info behind a flag (patchset #17 id:320001 of https://codereview.chromium.org/2724373002/ )
>
> Reason for revert:
> Breaks noi18n:
> https://build.chromium.org/p/client.v8/builders/V8%20Linux%20-%20noi18n%20-%20debug/builds/13314
>
> Original issue's description:
> > [date] Add ICU backend for timezone info behind a flag
> >
> > This patch implements a timezone backend which is based on ICU, rather
> > than operating system calls. It can be turned on by passing the
> > --icu-timezone-data flag. The goal here is to take advantage of ICU's
> > data, which is more complete than the data that some system calls expose.
> > For example, without any special code, this patch fixes the time zone
> > of Lord Howe Island to have a correct 30 minute DST offset, rather than
> > 60 minutes as the OS backends assume it to have.
> >
> > Unfortunately, the parenthized timezone name in Date.prototype.toString()
> > differs across platforms. This patch chooses the long timezone name,
> > which matches Windows behavior and might be the most intelligible, but
> > the web compatibility impact is unclear.
> >
> > BUG=v8:6031,v8:2137,v8:6076
> >
> > Review-Url: https://codereview.chromium.org/2724373002
> > Cr-Commit-Position: refs/heads/master@{#44562}
> > Committed: b213f23990
>
> TBR=ulan@chromium.org,jshin@chromium.org,jgruber@chromium.org,littledan@chromium.org
> # Skipping CQ checks because original CL landed less than 1 days ago.
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> BUG=v8:6031,v8:2137,v8:6076
>
> Review-Url: https://codereview.chromium.org/2811103002
> Cr-Commit-Position: refs/heads/master@{#44565}
> Committed: 13ad508110TBR=ulan@chromium.org,jshin@chromium.org,jgruber@chromium.org,machenbach@chromium.org
BUG=v8:6031,v8:2137,v8:6076
Review-Url: https://codereview.chromium.org/2813863002
Cr-Commit-Position: refs/heads/master@{#44575}
Reason for revert:
Breaks noi18n:
https://build.chromium.org/p/client.v8/builders/V8%20Linux%20-%20noi18n%20-%20debug/builds/13314
Original issue's description:
> [date] Add ICU backend for timezone info behind a flag
>
> This patch implements a timezone backend which is based on ICU, rather
> than operating system calls. It can be turned on by passing the
> --icu-timezone-data flag. The goal here is to take advantage of ICU's
> data, which is more complete than the data that some system calls expose.
> For example, without any special code, this patch fixes the time zone
> of Lord Howe Island to have a correct 30 minute DST offset, rather than
> 60 minutes as the OS backends assume it to have.
>
> Unfortunately, the parenthized timezone name in Date.prototype.toString()
> differs across platforms. This patch chooses the long timezone name,
> which matches Windows behavior and might be the most intelligible, but
> the web compatibility impact is unclear.
>
> BUG=v8:6031,v8:2137,v8:6076
>
> Review-Url: https://codereview.chromium.org/2724373002
> Cr-Commit-Position: refs/heads/master@{#44562}
> Committed: b213f23990TBR=ulan@chromium.org,jshin@chromium.org,jgruber@chromium.org,littledan@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:6031,v8:2137,v8:6076
Review-Url: https://codereview.chromium.org/2811103002
Cr-Commit-Position: refs/heads/master@{#44565}
This patch implements a timezone backend which is based on ICU, rather
than operating system calls. It can be turned on by passing the
--icu-timezone-data flag. The goal here is to take advantage of ICU's
data, which is more complete than the data that some system calls expose.
For example, without any special code, this patch fixes the time zone
of Lord Howe Island to have a correct 30 minute DST offset, rather than
60 minutes as the OS backends assume it to have.
Unfortunately, the parenthized timezone name in Date.prototype.toString()
differs across platforms. This patch chooses the long timezone name,
which matches Windows behavior and might be the most intelligible, but
the web compatibility impact is unclear.
BUG=v8:6031,v8:2137,v8:6076
Review-Url: https://codereview.chromium.org/2724373002
Cr-Commit-Position: refs/heads/master@{#44562}
This was added in commit 40611, but the std::cout calls are gone so the
header is no longer needed.
Remove trailing spaces in html files rom the same commit and from other
html files in the same directory.
Review-Url: https://codereview.chromium.org/2797253009
Cr-Commit-Position: refs/heads/master@{#44535}
and out of the main library. This saves about 5% of binary size
(800KB on x64, 373KB on android_arm).
Only the GN build is supported; the GYP build is maintained working
but does not support the feature.
Previously landed as 4782bc0df8 / r44412.
BUG=v8:6055
CQ_INCLUDE_TRYBOTS=master.tryserver.v8:v8_linux_nosnap_rel;
Review-Url: https://codereview.chromium.org/2760233005
Cr-Commit-Position: refs/heads/master@{#44489}
- Add long command names for better first-time experience
- Try to auto-detect the context object on the stack
- Mark free space object ranges
- Add print/p command to evaluate arbitrary python code
- Address expressions can now be arbitrary Python expression with auto
register substition
- New dso command finds possible HeapObjects on the stack/memory
- New dsa command prints PushStackTraceAndDie message and values
Change-Id: I0f178077f0ccef887aa3fdd2d2d2d732925948ea
NOTRY=true
Change-Id: I0f178077f0ccef887aa3fdd2d2d2d732925948ea
Reviewed-on: https://chromium-review.googlesource.com/468866
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44430}
Reason for revert:
I think that this CL breaks chromium compilation on windows with clang (). All other CLs in the list looks trivial and don't change test/unittest/BUILD.gn.
[42456/47924] CXX obj/v8/test/unittests/unittests/value-serializer-unittest.obj
[42457/47924] LINK unittests.exe unittests.exe.pdb
FAILED: unittests.exe unittests.exe.pdb
E:/b/depot_tools/python276_bin/python.exe ../../build/toolchain/win/tool_wrapper.py link-wrapper environment.x64 False link.exe /nologo /OUT:./unittests.exe /PDB:./unittests.exe.pdb @./unittests.exe.rsp
bitmap-unittest.obj : error LNK2019: unresolved external symbol "public: void __cdecl v8::internal::List<class v8::internal::AllocationObserver *,class v8::internal::FreeStoreAllocationPolicy>::Add(class v8::internal::AllocationObserver * const &,class v8::internal::FreeStoreAllocationPolicy)" (?Add@?$List@PEAVAllocationObserver@internal@v8@@VFreeStoreAllocationPolicy@23@@internal@v8@@QEAAXAEBQEAVAllocationObserver@23@VFreeStoreAllocationPolicy@23@@Z) referenced in function "public: virtual void __cdecl v8::internal::Space::AddAllocationObserver(class v8::internal::AllocationObserver *)" (?AddAllocationObserver@Space@internal@v8@@UEAAXPEAVAllocationObserver@23@@Z)
slot-set-unittest.obj : error LNK2001: unresolved external symbol "public: void __cdecl v8::internal::List<class v8::internal::AllocationObserver *,class v8::internal::FreeStoreAllocationPolicy>::Add(class v8::internal::AllocationObserver * const &,class v8::internal::FreeStoreAllocationPolicy)" (?Add@?$List@PEAVAllocationObserver@internal@v8@@VFreeStoreAllocationPolicy@23@@internal@v8@@QEAAXAEBQEAVAllocationObserver@23@VFreeStoreAllocationPolicy@23@@Z)
bitmap-unittest.obj : error LNK2019: unresolved external symbol "public: bool __cdecl v8::internal::List<class v8::internal::AllocationObserver *,class v8::internal::FreeStoreAllocationPolicy>::RemoveElement(class v8::internal::AllocationObserver * const &)" (?RemoveElement@?$List@PEAVAllocationObserver@internal@v8@@VFreeStoreAllocationPolicy@23@@internal@v8@@QEAA_NAEBQEAVAllocationObserver@23@@Z) referenced in function "public: virtual void __cdecl v8::internal::Space::RemoveAllocationObserver(class v8::internal::AllocationObserver *)" (?RemoveAllocationObserver@Space@internal@v8@@UEAAXPEAVAllocationObserver@23@@Z)
slot-set-unittest.obj : error LNK2001: unresolved external symbol "public: bool __cdecl v8::internal::List<class v8::internal::AllocationObserver *,class v8::internal::FreeStoreAllocationPolicy>::RemoveElement(class v8::internal::AllocationObserver * const &)" (?RemoveElement@?$List@PEAVAllocationObserver@internal@v8@@VFreeStoreAllocationPolicy@23@@internal@v8@@QEAA_NAEBQEAVAllocationObserver@23@@Z)
./unittests.exe : fatal error LNK1120: 2 unresolved externals
Original issue's description:
> [snapshot] Move builtins generation into mksnapshot
>
> and out of the main library. This saves about 5% of binary size
> (800KB on x64, 373KB on android_arm).
>
> Only the GN build is supported; the GYP build is maintained working
> but does not support the feature.
>
> BUG=v8:6055
> CQ_INCLUDE_TRYBOTS=master.tryserver.v8:v8_linux_nosnap_rel;
>
> Review-Url: https://codereview.chromium.org/2760233005
> Cr-Commit-Position: refs/heads/master@{#44412}
> Committed: 4782bc0df8TBR=jgruber@chromium.org,rmcilroy@chromium.org,machenbach@chromium.org,jkummerow@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:6055
Review-Url: https://codereview.chromium.org/2803903002
Cr-Commit-Position: refs/heads/master@{#44422}
and out of the main library. This saves about 5% of binary size
(800KB on x64, 373KB on android_arm).
Only the GN build is supported; the GYP build is maintained working
but does not support the feature.
BUG=v8:6055
CQ_INCLUDE_TRYBOTS=master.tryserver.v8:v8_linux_nosnap_rel;
Review-Url: https://codereview.chromium.org/2760233005
Cr-Commit-Position: refs/heads/master@{#44412}
Minor fix: Provide a string for "%s".
R=hablich@chromium.org
Change-Id: Ibae24688c5f69e0fee5108701aa7f483117aea8c
Reviewed-on: https://chromium-review.googlesource.com/457998
Reviewed-by: Michael Hablich <hablich@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44350}
This CL adds support to parse a PushStackTraceAndDie dump on a windows
minidump:
Stack Message:
magic1: 00000000bbbbbbbb
magic2: 00000000bbbbbbbb
ptr1: 00000015f9ca78d1 T
ptr2: 0000000000000000
message start: 00000000002c58f0 S
stack_start: 00000000002cd8f0 S
All addresses within the message are annotated with the address marker to
make it easier to spot objects that are contained in the minidump.
Currently this doesn't work on OSX yet as we do not correctly push the two
magic markers on the stack.
Change-Id: I8385bb66a76bd253c4014bc7e25971d03830dd4d
Reviewed-on: https://chromium-review.googlesource.com/466007
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44339}
- Add new address markers:
T: tagged pointer in the minidump
C: address into a module in the minidump
S: pointer into the exception stack in the minidump
*: other address in the minidump
- Show ASCII decoding of address in dd
- Display potential frame markers on the exception stack:
00000032212fdae8: 0000000300000000 ........ Smi(3) EXIT frame marker
- Display relative addresses, useful to detect stack frames:
00000032212fdb68: 00000032212fdb98 S ........ [+6]=00000032212fdcb0 S
00000032212fdb70: 0000010ff5ca0a84 ........
00000032212fdb78: 000001064c1fa881 ........
00000032212fdb80: 0000016a8e52fcb1 ........
00000032212fdb88: 0000010ff5ca0981 ........
00000032212fdb90: 0000000d00000000 ........ Smi(13) INTERNAL frame marker
00000032212fdb98: 00000032212fdcb0 S ........ [+35]=00000032212fdd61 S
Change-Id: I56bd7e6723a34bcb668719246dd5ff2898224928
Reviewed-on: https://chromium-review.googlesource.com/461862
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44269}
Previously code view was set using innerHTML. This would cause problems
for html characters in the code -- in particular, '<' without a space
after it would start new HTML tags, and the code following it wouldn't
be visible.
Now, the source text is set using textContent, which doesn't parse the
value as HTML and implicitly escapes any HTML characters in the code.
Change-Id: I612a18c37bbb4da6a87063bb39d7f7123a3c4c0d
Reviewed-on: https://chromium-review.googlesource.com/461826
Reviewed-by: Daniel Clifford <danno@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44233}
- support register expression for addresses, e.g.: $r15-1
- show whether addresses are in the minidump with "*"
- show decoded Smis with dd
- dd without arguments continues printing the next words
Change-Id: I1a6a4f9f470c25eee7da1381014252e723ef5f7c
Reviewed-on: https://chromium-review.googlesource.com/461900
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44192}
A step towards removing isolate from ParseInfo.
Removing isolate from ParseInfo will make it easier to create and
execute parse tasks on background threads.
BUG=v8:6093
Change-Id: I0a3546618d01b9232014da94cf8d0f72427a0d1d
Reviewed-on: https://chromium-review.googlesource.com/458006
Commit-Queue: Wiktor Garbacz <wiktorg@google.com>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Daniel Vogelheim <vogelheim@chromium.org>
Reviewed-by: Marja Hölttä <marja@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44176}
Since we no longer support the ignition-staging configuration
any longer, we can retire the three tier pipeline and the
CompileBaseline functionallity.
We still need support for JSFunction self healing due to
liveedit (which for --no-turbo might end up replacing a
forced Ignition function with a FCG function) - we can
remove this once we remove --no-turbo support.
BUG=v8:4280
Change-Id: I5482abd17785324654e022affd6bdb555b19b181
Reviewed-on: https://chromium-review.googlesource.com/452620
Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44141}
The goal of this commit is to add the equivalent to gdbinit but
for lldb. I've tried to replicate the commands as close as possible
but I'm unsure about the jss command and hoping to get some feedback
on it in addition to the bta command which I'm not sure how/when this
could be used. This is probably just inexperience on my part.
The lldbinit file can be placed into a directory prefixed with dot
(.lldbinit) and the python script is currently expected to be in the
same directory. The path to the script can be changed manually if needed
as well.
NOTRY=true
Review-Url: https://codereview.chromium.org/2758373002
Cr-Commit-Position: refs/heads/master@{#44136}
This adds a --stress-validate-asm flag intended to stress test the
validator by running against every single function, independent of
whether a "use asm" directive is present. It mainly tests negative
cases because barely any function in our test corpus will be a valid
module according to the asm.js spec.
R=bradnelson@chromium.org
BUG=v8:6127
Change-Id: Id04b0440628134d4e81c9bb4d71039f940fc9a83
Reviewed-on: https://chromium-review.googlesource.com/457039
Reviewed-by: Brad Nelson <bradnelson@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44055}
This adds optimization and deoptimization counts to the Web UI. Also, the function timeline
now shows optimization and deoptimization marks.
Review-Url: https://codereview.chromium.org/2753543006
Cr-Commit-Position: refs/heads/master@{#44033}
It would be better to generate ctags file for specified architecture so
this CL adds a script gen-tags.py to generate architecture specific
ctags.
Usage:
$ tools/dev/gen-tags.py [<arch>...]
The example usage for 'x64' is as follows:
$ tools/dev/gen-tags.py x64
If no <arch> is given, it generates tags file for all arches:
$ tools/dev/gen-tags.py
R=yangguo@chromium.org,jochen@chromium.org,jkummerow@chromium.org,clemensh@chromium.org
NOTRY=true
Review-Url: https://codereview.chromium.org/2762903002
Cr-Commit-Position: refs/heads/master@{#44032}
Inspired by bsuite/compare-baseline.py and tools/perf-to-html.py. The main difference
from the latter is that the new script does not require json files preprocessing and it
is able to compare multiple json files at once (just like bsuite/compare-baseline.py).
This CL also makes tools/run_perf.py relative path friendly.
BUG=
Change-Id: I7be796fa920f8360703806f32767b992eec0f9c2
Reviewed-on: https://chromium-review.googlesource.com/456286
Reviewed-by: Michael Stanton <mvstanton@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#43982}
In the tick processor, in cases where there are a lot of ticks (e.g.
long running programs), JSON.stringify could throw a range exception
because the created string is too large.
Instead of creating the entire JSON string in memory, we now write the
top-level parts of the JSON manually, writing out the ticks individually
instead of all together.
Review-Url: https://codereview.chromium.org/2754683002
Cr-Commit-Position: refs/heads/master@{#43973}
Makes disassembly jump target printing look more like the output of
objdump, for compatibility with perf's jump arrows. This includes
swapping the order of address and offset, and making the offset and line
numbers hex.
As a drive-by, print comment lines in objdump-v8 so that they can be
shown/hidden as "source" lines by perf.
Review-Url: https://codereview.chromium.org/2757263002
Cr-Commit-Position: refs/heads/master@{#43940}
Don't trash stdout with "dropped: overflow" messages (or other errors)
in the log reader, which then cause generated json files to fail to be
read by other tools.
Change-Id: Ie27639dbbee6fc9e8da0bc6901667c3a2835fbef
Reviewed-on: https://chromium-review.googlesource.com/456499
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#43901}
When displaying a single function's timeline, display all its variants
(colour-coded by kind) instead of just the ones with the same code-id.
This allows us to see all optimised versions of a function, as well as
changes between optimised and unoptimised.
Drive-by -- Do some rounding to get rendering pixel-perfect.
Change-Id: I385c83b39414ac5e59208b7a25b488d6a283e2b0
NOTRY=true
Change-Id: I385c83b39414ac5e59208b7a25b488d6a283e2b0
Reviewed-on: https://chromium-review.googlesource.com/455833
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#43894}
