- 02 Jun, 2021 18 commits
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Jakob Kummerow authored
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}
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Clemens Backes authored
This reverts commit b0c70710. Reason for revert: Lots of compile errors. Original change's description: > [heap] Remove unused LocalSpace class > > LocalSpace was introduced for off-heap spaces with concurrent bytecode > compilation finalization. However, finalization ended up using > LocalHeap for concurrent allocations. LocalSpace is therefore unused > and can be removed. > > This CL removes LocalSpace and renames all mentions of local space to > compaction space. Compaction space was the only local space left. > > Change-Id: I12a8a2724f777a77ddb9957fe2d8e89febfebbaf > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2930169 > Reviewed-by: Michael Lippautz <mlippautz@chromium.org> > Commit-Queue: Dominik Inführ <dinfuehr@chromium.org> > Cr-Commit-Position: refs/heads/master@{#74914} Change-Id: I3a654da0ddb556c1fb8767f8401ecd3b46786bea No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2933140 Auto-Submit: Clemens Backes <clemensb@chromium.org> Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Cr-Commit-Position: refs/heads/master@{#74915}
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Dominik Inführ authored
LocalSpace was introduced for off-heap spaces with concurrent bytecode compilation finalization. However, finalization ended up using LocalHeap for concurrent allocations. LocalSpace is therefore unused and can be removed. This CL removes LocalSpace and renames all mentions of local space to compaction space. Compaction space was the only local space left. Change-Id: I12a8a2724f777a77ddb9957fe2d8e89febfebbaf Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2930169Reviewed-by:
Michael Lippautz <mlippautz@chromium.org> Commit-Queue: Dominik Inführ <dinfuehr@chromium.org> Cr-Commit-Position: refs/heads/master@{#74914}
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Patrick Thier authored
Instead of compiling a function with baseline immediately when the interrupt budget is hit, we compile functions in batches to save some memory protection flips on code pages. This CL introduces batch compilation behind --baseline-batch-compilation (enabled on future) and adds a flag --baseline-batch-compilation-threshold to control the size of batches. Bug: v8:11790 Change-Id: I3efc360424a14e4b07c6570e48860509ae59e591 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2891656Reviewed-by:
Toon Verwaest <verwaest@chromium.org> Reviewed-by:
Jakob Gruber <jgruber@chromium.org> Commit-Queue: Patrick Thier <pthier@chromium.org> Cr-Commit-Position: refs/heads/master@{#74913}
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Manos Koukoutos authored
- Maintain the correct stack in unreachable code for all type casts. - Compute the correct type for the pushed stack value for ref.cast. - Check if current_code_reachable_and_ok_ instead of checking the popped values' types against bottom. - Add unit tests. Bug: v8:7748 Change-Id: I02c26f526060f40884c4ff1e541315f71d8ad90a Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2928191Reviewed-by:
Jakob Kummerow <jkummerow@chromium.org> Commit-Queue: Manos Koukoutos <manoskouk@chromium.org> Cr-Commit-Position: refs/heads/master@{#74912}
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Clemens Backes authored
After https://crrev.com/c/2910080 we can define the histogram as a proper boolean histogram with minimum 0, maximum 1, and 2 buckets. This will map to a chromium histogram with maximum 2, and 3 buckets, but that conversion will happen on chromium's side. R=jkummerow@chromium.org Bug: chromium:1207318 Cq-Include-Trybots: luci.v8.try:v8_linux_blink_rel Change-Id: I176cf2467949591bcc3aa5ad0635cb8b12f20e9e Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2930479Reviewed-by:
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Camillo Bruni authored
os.system seems to be flaky on certain bots. Disabling this until we have a proper fix. Change-Id: I075542772ba8eb968c96942923f76b87a2f18d47 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2931809Reviewed-by:
Maya Lekova <mslekova@chromium.org> Commit-Queue: Maya Lekova <mslekova@chromium.org> Auto-Submit: Camillo Bruni <cbruni@chromium.org> Cr-Commit-Position: refs/heads/master@{#74910}
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Sigurd Schneider authored
This interface allows associating meta information to exceptions. This meta information can be used by debugging tools, like DevTools, to learn about e.g. a network request or a DevTools issue that is associated with the exception. To do so the inspector client (i.e. embedder) has to provide the data. Bug: chromium:1213393 Change-Id: Ia86221f4f04b21024d592bafb2f74886ead8a6a8 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2928496 Commit-Queue: Sigurd Schneider <sigurds@chromium.org> Reviewed-by:
Philip Pfaffe <pfaffe@chromium.org> Cr-Commit-Position: refs/heads/master@{#74909}
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Camillo Bruni authored
... it's too slow otherwise. Change-Id: I5809912521cf91ca4fcdd1a0590c430e2282719c Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2931803 Commit-Queue: Camillo Bruni <cbruni@chromium.org> Reviewed-by:
Sathya Gunasekaran <gsathya@chromium.org> Cr-Commit-Position: refs/heads/master@{#74908}
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Maya Lekova authored
Failure link: https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Linux64%20GC%20Stress%20-%20custom%20snapshot/37294/overview Started crashing after CL: https://chromium-review.googlesource.com/c/v8/v8/+/2929382 Bug: v8:11842 No-Try: true Change-Id: I68613a9cede8f2f90a46725e34cde87cb6e46d81 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2931806Reviewed-by:
Camillo Bruni <cbruni@chromium.org> Commit-Queue: Camillo Bruni <cbruni@chromium.org> Auto-Submit: Maya Lekova <mslekova@chromium.org> Cr-Commit-Position: refs/heads/master@{#74907}
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Daniel Lehmann authored
Similar to https://crrev.com/c/2912786, this fixes a high number of page permission switches (incuring mprotect syscall and lock contention overhead) by pulling a {NativeModuleModificationScope} outside of a loop (and across a function boundary). R=clemensb@chromium.org CC=jkummerow@chromium.org Cq-Include-Trybots: luci.v8.try:v8_linux64_fyi_rel_ng Bug: v8:11663, chromium:932033 Change-Id: I2ec47f3eeeb2ab9624d2eaea9b4e776738871c97 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2928504Reviewed-by:
Clemens Backes <clemensb@chromium.org> Commit-Queue: Daniel Lehmann <dlehmann@google.com> Cr-Commit-Position: refs/heads/master@{#74906}
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Milad Fa authored
Not using constexpr might throw this error during compilation: ``` error: call to non-'constexpr' function 'std::__1::array<_Tp, ... ``` Bug: v8:11420 Change-Id: I308e76b9d9683ae37088ef8e1a5d72cd1e05de78 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2930362Reviewed-by:
Santiago Aboy Solanes <solanes@chromium.org> Commit-Queue: Camillo Bruni <cbruni@chromium.org> Cr-Commit-Position: refs/heads/master@{#74905}
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Jakob Gruber authored
This fixes a bug introduced in crrev.com/c/2717308. For JSArray holders, we must observe JSArray::length for bounds checks (in addition to elements.length). JSArray::length cannot reliably be read from the background thread; thus we do a best-effort read there, and verify the result during finalization through a new ArrayIndexIsInBoundsDependency. Bug: v8:7790,chromium:1209444 Change-Id: I189df9f58043411ada62f32fe741d4729874d357 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2928509 Commit-Queue: Jakob Gruber <jgruber@chromium.org> Reviewed-by:
Georg Neis <neis@chromium.org> Cr-Commit-Position: refs/heads/master@{#74904}
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Wenyu Zhao authored
This reverts commit 59d58d72. Reason for revert: This CL breaks --predictable Original change's description: > [csa] Remove InnerAllocate and replace with non-folded allocations > > This CL removes all uses of InnerAllocate (except memento allocations) > and replace with non-folded allocations. The change is based on the > fact that 1. Those InnerAllocates are not guarded by --allocation-folding > flag. 2. Hopefully the MemoryOptimizer can handle the folding and no > performance regression will happen. > > Two special versions of InnerAllocate is still kept: > * One for memento allocations (renamed to InnerAllocateMemento). > * One for AllocateUninitializedJSArrayWithElements (renamed to InnerAllocateElements). > > Change-Id: Ie77da6b2fba31b048241f7b7d927065305a01c27 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2873767 > Commit-Queue: Wenyu Zhao <wenyu.zhao@anu.edu.au> > Reviewed-by: Ulan Degenbaev <ulan@chromium.org> > Reviewed-by: Jakob Gruber <jgruber@chromium.org> > Cr-Commit-Position: refs/heads/master@{#74899} Change-Id: If6a1836634670eff3342f6df1d2a5b76afbdc0ac No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2932796 Auto-Submit: Wenyu Zhao <wenyu.zhao@anu.edu.au> Reviewed-by:
Dominik Inführ <dinfuehr@chromium.org> Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Cr-Commit-Position: refs/heads/master@{#74903}
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Camillo Bruni authored
This is a reland of ed7e4554: - fixing platform names for tickprocessor - UnixCppEntriesProvider => LinuxCppEntriesProvider - MacCppEntriesProvider => MacOSCppEntriesProvider Original change's description: > [mjsunit][tools][d8] Full roundtrip tickprocessor test > > - Add os.d8Path property > - Add os.name property > - Change tickprocssor test to use command line arguments for testing > various configurations > - Change tickprocessor test to create a temporary v8.log and read it > back in on linux only > - Rearrange code in tickprocessor.mjs to allow instantiating the > CppEntriesProvider directly > - Drop complete symbol-list for tickprocessor-test-large.log for better > code searching in V8 > > Change-Id: Ib56dd0a1ba5377282c84c4de6f17e2fd69ee8123 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2929120 > Reviewed-by: Patrick Thier <pthier@chromium.org> > Commit-Queue: Camillo Bruni <cbruni@chromium.org> > Cr-Commit-Position: refs/heads/master@{#74892} Change-Id: I5e121ba11f407af50108a2712d27c32867a22eb0 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2929382Reviewed-by:
Patrick Thier <pthier@chromium.org> Commit-Queue: Camillo Bruni <cbruni@chromium.org> Cr-Commit-Position: refs/heads/master@{#74902}
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Georg Neis authored
... as these jobs may have references to the array backing store and expect them to stay valid. Bug: chromium:1211215 Change-Id: Ia48519e993306223afab8d11a94d6d8fc150a11d Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2928502Reviewed-by:
Ross McIlroy <rmcilroy@chromium.org> Reviewed-by:
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v8-ci-autoroll-builder authored
Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/0f7c842..315c86c Rolling v8/buildtools: https://chromium.googlesource.com/chromium/src/buildtools/+log/fba2905..cd7b8c0 Rolling v8/third_party/catapult: https://chromium.googlesource.com/catapult/+log/12d96cd..053e386 Rolling v8/third_party/depot_tools: https://chromium.googlesource.com/chromium/tools/depot_tools/+log/0694fa6..cd3696c Rolling v8/third_party/zlib: https://chromium.googlesource.com/chromium/src/third_party/zlib/+log/d0e636e..00ade15 TBR=v8-waterfall-sheriff@grotations.appspotmail.com,mtv-sf-v8-sheriff@grotations.appspotmail.com Change-Id: Ib3c4dd056e3b4a831d6244d501230ec938a633f5 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2931896Reviewed-by:
v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com> Commit-Queue: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com> Cr-Commit-Position: refs/heads/master@{#74900}
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Wenyu Zhao authored
This CL removes all uses of InnerAllocate (except memento allocations) and replace with non-folded allocations. The change is based on the fact that 1. Those InnerAllocates are not guarded by --allocation-folding flag. 2. Hopefully the MemoryOptimizer can handle the folding and no performance regression will happen. Two special versions of InnerAllocate is still kept: * One for memento allocations (renamed to InnerAllocateMemento). * One for AllocateUninitializedJSArrayWithElements (renamed to InnerAllocateElements). Change-Id: Ie77da6b2fba31b048241f7b7d927065305a01c27 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2873767 Commit-Queue: Wenyu Zhao <wenyu.zhao@anu.edu.au> Reviewed-by:
Ulan Degenbaev <ulan@chromium.org> Reviewed-by:
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- 01 Jun, 2021 22 commits
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Camillo Bruni authored
These tests are too slow and we get enough coverage by running in other configurations. Change-Id: Ib07136b01ae1e5c57589ca97114c283258a958f6 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2929385 Auto-Submit: Camillo Bruni <cbruni@chromium.org> Commit-Queue: Shu-yu Guo <syg@chromium.org> Reviewed-by:
Shu-yu Guo <syg@chromium.org> Cr-Commit-Position: refs/heads/master@{#74898}
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Junliang Yan authored
Cleanup StoreU64 and StoreU64WithUpdate Change-Id: Ifaf6fd84b57b145bcbf4f2c060603adb9a08c368 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2930481Reviewed-by:
Milad Fa <mfarazma@redhat.com> Commit-Queue: Junliang Yan <junyan@redhat.com> Cr-Commit-Position: refs/heads/master@{#74897}
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Dominik Inführ authored
CompactionSpaces are only used during GC, so there is no need to lock pending_allocation_mutex_ for them. Locking for GC allocations actually caused multiple regressions. Bug: chromium:1214765 Change-Id: I6db4ed96deced41dc52f04b2917ec944b4ccc674 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2928189Reviewed-by:
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Camillo Bruni authored
Change-Id: I98b23187829126c670d26f7685e28ebdd8e2e95d Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2929379 Commit-Queue: Shu-yu Guo <syg@chromium.org> Auto-Submit: Camillo Bruni <cbruni@chromium.org> Reviewed-by:
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Clemens Backes authored
This reverts commit ed7e4554. Reason for revert: new test fails on Mac: https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Mac64/40407/overview Original change's description: > [mjsunit][tools][d8] Full roundtrip tickprocessor test > > - Add os.d8Path property > - Add os.name property > - Change tickprocssor test to use command line arguments for testing > various configurations > - Change tickprocessor test to create a temporary v8.log and read it > back in on linux only > - Rearrange code in tickprocessor.mjs to allow instantiating the > CppEntriesProvider directly > - Drop complete symbol-list for tickprocessor-test-large.log for better > code searching in V8 > > Change-Id: Ib56dd0a1ba5377282c84c4de6f17e2fd69ee8123 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2929120 > Reviewed-by: Patrick Thier <pthier@chromium.org> > Commit-Queue: Camillo Bruni <cbruni@chromium.org> > Cr-Commit-Position: refs/heads/master@{#74892} Change-Id: I7d7506b370f96365552a21fa767b1c5c608ebb1c No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2929380 Auto-Submit: Clemens Backes <clemensb@chromium.org> Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Cr-Commit-Position: refs/heads/master@{#74894}
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Shu-yu Guo authored
This reverts commit 360c7afc. Reason for revert: TSAN https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Linux64%20TSAN%20-%20stress-incremental-marking/3437/overview Original change's description: > [weakrefs] Clear unregister token-related fields when clearing weak cells > > Bug: chromium:1213770 > Change-Id: Ic063e79bfa8f3dabdd29d1cc9ed74c7af44d0c31 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2923294 > Reviewed-by: Michael Lippautz <mlippautz@chromium.org> > Commit-Queue: Shu-yu Guo <syg@chromium.org> > Cr-Commit-Position: refs/heads/master@{#74890} Bug: chromium:1213770 Change-Id: I9655db1a20d983c187779199e9009f6aeb5b46df No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2930553 Auto-Submit: Shu-yu Guo <syg@chromium.org> Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Cr-Commit-Position: refs/heads/master@{#74893}
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Camillo Bruni authored
- Add os.d8Path property - Add os.name property - Change tickprocssor test to use command line arguments for testing various configurations - Change tickprocessor test to create a temporary v8.log and read it back in on linux only - Rearrange code in tickprocessor.mjs to allow instantiating the CppEntriesProvider directly - Drop complete symbol-list for tickprocessor-test-large.log for better code searching in V8 Change-Id: Ib56dd0a1ba5377282c84c4de6f17e2fd69ee8123 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2929120Reviewed-by:
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Milad Fa authored
These tests require Simd enabled which causes failures on machines without the support. They are already skipped on Mips: https://crrev.com/c/2841887 Change-Id: I4b9a9bb3cb208a0e9aa12dc135393bc515ad766e Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2927210Reviewed-by:
Zhi An Ng <zhin@chromium.org> Commit-Queue: Milad Fa <mfarazma@redhat.com> Cr-Commit-Position: refs/heads/master@{#74891}
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Shu-yu Guo authored
Bug: chromium:1213770 Change-Id: Ic063e79bfa8f3dabdd29d1cc9ed74c7af44d0c31 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2923294Reviewed-by:
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Jose Dapena Paz authored
GCC build fails trying to use a non constexpr function from a constexpr function. ../chromium-92.0.4503.0/v8/src/wasm/baseline/liftoff-register.h: In member function 'constexpr v8::internal::DoubleRegister v8::internal::wasm::LiftoffRegister::fp() const': ../chromium-92.0.4503.0/v8/src/wasm/baseline/liftoff-register.h:286:71: error: call to non-'constexpr' function 'static v8::internal::VRegister v8::internal::VRegister::from_code(int)' 286 | return DoubleRegister::from_code(code_ - kAfterMaxLiftoffGpRegCode); | ^ In file included from ../chromium-92.0.4503.0/v8/src/codegen/register-arch.h:16, from ../chromium-92.0.4503.0/v8/src/deoptimizer/translation-array.h:8, from ../chromium-92.0.4503.0/v8/src/objects/code.h:10, from ../chromium-92.0.4503.0/v8/src/codegen/reloc-info.h:10, from ../chromium-92.0.4503.0/v8/src/codegen/assembler.h:47, from ../chromium-92.0.4503.0/v8/src/codegen/assembler-arch.h:8, from ../chromium-92.0.4503.0/v8/src/codegen/turbo-assembler.h:12, from ../chromium-92.0.4503.0/v8/src/codegen/macro-assembler.h:8, from ../chromium-92.0.4503.0/v8/src/wasm/baseline/liftoff-assembler.h:13, from ../chromium-92.0.4503.0/v8/src/wasm/baseline/liftoff-assembler.cc:5: ../chromium-92.0.4503.0/v8/src/codegen/arm64/register-arm64.h:416:20: note: 'static v8::internal::VRegister v8::internal::VRegister::from_code(int)' declared here 416 | static VRegister from_code(int code) { | ^~~~~~~~~ Bug: chromium:819294 Change-Id: Ia19ea90f3f666702d32c90e147af17dcda7e08a6 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2929805Reviewed-by: -
Milad Fa authored
Port: c69b0c80 Change-Id: I5fafcb67ab35d489eab02755304a52730411ef72 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2930361Reviewed-by:
Junliang Yan <junyan@redhat.com> Commit-Queue: Milad Fa <mfarazma@redhat.com> Cr-Commit-Position: refs/heads/master@{#74888}
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Junliang Yan authored
Cleanup LoadU64 and LoadU64WithUpdate Change-Id: If98c6949aeaa9c2b9bca47958cb72d80d70e7309 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2930360 Commit-Queue: Junliang Yan <junyan@redhat.com> Reviewed-by:
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Milad Fa authored
Port 2b77ca20 Original Commit Message: The upper 32 bits of the 64 bit offset register are not guaranteed to be cleared, so a zero-extension is needed. We already do the zero-extension in the case of explicit bounds checking, but this should also be done if the trap handler is enabled. R=thibaudm@chromium.org, joransiu@ca.ibm.com, junyan@redhat.com, midawson@redhat.com BUG= LOG=N Change-Id: Ife3ae4f93b85fe1b2c76fe4b98fa408b5b51ed71 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2929661Reviewed-by:
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Vicky Kontoura authored
This CL adds all relevant cctests as mjsunit tests as well. Bug: v8:11525, v8:11706 Change-Id: I2d05e21adc6f665613249b67f24695c82e2ea455 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2930157 Commit-Queue: Vicky Kontoura <vkont@google.com> Reviewed-by:
Marja Hölttä <marja@chromium.org> Cr-Commit-Position: refs/heads/master@{#74885}
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Maya Lekova authored
Change-Id: Iddb3e161535fb3639e5883443d07520fdfe06c4e Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2930166 Commit-Queue: Maya Lekova <mslekova@chromium.org> Commit-Queue: Camillo Bruni <cbruni@chromium.org> Auto-Submit: Maya Lekova <mslekova@chromium.org> Reviewed-by:
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Camillo Bruni authored
- Add d8.file.read() and d8.file.execute() helpers - Change tools and tests to use new d8.file helper - Unify error throwing in v8::Shell::ReadFile Change-Id: I5ef4cb27f217508a367106f01e872a4059d5e399 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2928505 Commit-Queue: Camillo Bruni <cbruni@chromium.org> Reviewed-by:
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Clemens Backes authored
The split between "Complete" methods and "Validate" methods is subtle and undocumented. The "Complete" methods are only used in places where we know that the function is valid anyway: Printing wasm code and getting stack effects of an instruction (for the interpreter). Both are also not performance critical. Hence this CL merges the "Complete" methods in the respective "Validate" methods and just call the latter instead of the former. R=jkummerow@chromium.org Bug: v8:11831 Change-Id: Id9591c73587262c30b8c56770b090f2b0d2d45b0 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2922118Reviewed-by:
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Thibaud Michaud authored
The upper 32 bits of the 64 bit offset register are not guaranteed to be cleared, so a zero-extension is needed. We already do the zero-extension in the case of explicit bounds checking, but this should also be done if the trap handler is enabled. R=clemensb@chromium.org CC=jkummerow@chromium.org Bug: v8:11809 Change-Id: I21e2535c701041d11fa06c176fa683d82db0a3f1 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2917612 Commit-Queue: Thibaud Michaud <thibaudm@chromium.org> Reviewed-by:
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Vicky Kontoura authored
This CL fixes the deserialization of the map for empty objects, so that the initial empty map is used. Bug: chromium:1213851, v8:11525, v8:11706 Change-Id: I37de0b147b9c89ead9c96f776e5fbf88da4630cc Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2928192 Commit-Queue: Vicky Kontoura <vkont@google.com> Reviewed-by:
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Wenyu Zhao authored
This CL adds a v8_allocation_site_tracking flag to control the allocation and tracking of memento objects. Disables FLAG_allocation_site_pretenuring if v8_allocation_site_tracking is disabled. v8_enable_single_generation implies !v8_allocation_site by default. Change-Id: Ib07528bd37d91de6bb6ea0bfea1699be4e17fae9 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2897326 Commit-Queue: Wenyu Zhao <wenyu.zhao@anu.edu.au> Reviewed-by:
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Dominik Inführ authored
NotifyIncrementalMarkingStart() was using a different timer in the default configuration to set incremental_marking_start_time_. Bug: v8:11801 Change-Id: I1551bcc659d025bf8c46c865f5d2bd429934f628 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2930158Reviewed-by:
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Benedikt Meurer authored
In the Chrome DevTools Protocol, the step actions are named StepOut, StepOver, and StepInto, but internally we used StepOut, StepNext, and StepIn instead. This change adjusts the naming to be consistent. Bug: chromium:901814, chromium:1162229 Change-Id: Id3502a1b0a4aadd94734ec3d1fef73c1782fa220 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2928510Reviewed-by:
Yang Guo <yangguo@chromium.org> Reviewed-by:
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