- 21 Jan, 2021 25 commits
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Omer Katz authored
Bug: chromium:1056170 Change-Id: I74c589171470296d310055ba3fe982fb3c9f25f4 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2642261Reviewed-by:
Michael Lippautz <mlippautz@chromium.org> Commit-Queue: Omer Katz <omerkatz@chromium.org> Cr-Commit-Position: refs/heads/master@{#72233}
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Junliang Yan authored
Change-Id: I5422d4288eebedac86077a42286231e5c225232d Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2642877 Commit-Queue: Junliang Yan <junyan@redhat.com> Reviewed-by:
Milad Fa <mfarazma@redhat.com> Cr-Commit-Position: refs/heads/master@{#72232}
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Seth Brenith authored
With this change, the GC will compute the size for ScopeInfo instances based on a combination of flags, context_local_count, and possibly module_variable_count, rather than using the FixedArray-style length field. After this change and a few more cleanups, we should be able to remove that length field and save a few bytes. Bug: v8:8952 Change-Id: Ica8e51ee106685b44fcc55556b4bb124afc91cfa Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2598461 Commit-Queue: Seth Brenith <seth.brenith@microsoft.com> Reviewed-by:
Dominik Inführ <dinfuehr@chromium.org> Cr-Commit-Position: refs/heads/master@{#72231}
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Michael Lippautz authored
Add test for Cpp->JS references. Bug: chromium:1056170 Change-Id: I7240483b6ad7393346b55a9756fcd4721e238119 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2642257Reviewed-by:
Omer Katz <omerkatz@chromium.org> Commit-Queue: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#72230}
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Jakob Gruber authored
deoptimized-frame-info: Used only by the debugger. translated-state: Combines translations and current frame states to describe in- and output frames. translation-array: Utils for accessing the on-heap TranslationArray object. Bug: v8:11332 Change-Id: I86757bed370d6d9e493862eb24a9e92533f80933 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2640414 Commit-Queue: Jakob Gruber <jgruber@chromium.org> Reviewed-by:
Nico Hartmann <nicohartmann@chromium.org> Cr-Commit-Position: refs/heads/master@{#72229}
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Jakob Gruber authored
This CL keep the Deoptimizer class in deoptimizer.{h,cc} and moves everything else into translations.{h,cc}. Translations may be further split up in follow-up work. Drive-by: Remove dead code and clean up includes. Bug: v8:11332 Change-Id: If774399843da1322c01e03d71c97b10fc88e45cb Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2639955Reviewed-by: -
Michael Lippautz authored
Provide a way to trigger a write barrier when updating the embedder fields. In future, such a mechanism should be encapsulated into V8. Bug: chromium:1056170 Change-Id: I4e43362993c3e58d5bebdd58a7d46a39c0aa4f06 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2640419Reviewed-by:
Ulan Degenbaev <ulan@chromium.org> Commit-Queue: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#72227}
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Dan Elphick authored
This is a reland of d1da9694 Relanding now that fixes for perfetto and cppgc are in: https://chromium-review.googlesource.com/c/v8/v8/+/2640458 https://chromium-review.googlesource.com/c/v8/v8/+/2640480 Original change's description: > [build] Enable external flag header by default > > Turns on v8_generate_external_defines_header. > > Bug: v8:11292 > Change-Id: I4b1d9b47390b560b7cbf677948310694d8b03367 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2610966 > Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> > Commit-Queue: Dan Elphick <delphick@chromium.org> > Auto-Submit: Dan Elphick <delphick@chromium.org> > Cr-Commit-Position: refs/heads/master@{#72201} Bug: v8:11292 Change-Id: Ia47eeb6c45f4cc3db72c10782d677b69506fa3d6 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2642249Reviewed-by:
Ross McIlroy <rmcilroy@chromium.org> Commit-Queue: Dan Elphick <delphick@chromium.org> Cr-Commit-Position: refs/heads/master@{#72226}
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Clemens Backes authored
This reverts commit c594a20e. Reason for revert: Speculative revert for link issues: https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Linux64%20UBSan/14658/overview Original change's description: > [cpu-profiler] Use base::LeakyObject for static CodeEntry objects > > This is preferred over the older LazyInstance based stuff, and has > a lot less boilerplate and is easier to follow. > > Bug: v8:8600 > Change-Id: I7c5c5ae04c064b0fc598dc01f1ed5442dc21a17b > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2640475 > Commit-Queue: Peter Marshall <petermarshall@chromium.org> > Reviewed-by: Clemens Backes <clemensb@chromium.org> > Cr-Commit-Position: refs/heads/master@{#72224} TBR=petermarshall@chromium.org,clemensb@chromium.org Change-Id: I2e4fce9bc58d289338814f3ee1b1520a97dfd3cf No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: v8:8600 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2642251Reviewed-by:
Clemens Backes <clemensb@chromium.org> Commit-Queue: Clemens Backes <clemensb@chromium.org> Cr-Commit-Position: refs/heads/master@{#72225}
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Peter Marshall authored
This is preferred over the older LazyInstance based stuff, and has a lot less boilerplate and is easier to follow. Bug: v8:8600 Change-Id: I7c5c5ae04c064b0fc598dc01f1ed5442dc21a17b Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2640475 Commit-Queue: Peter Marshall <petermarshall@chromium.org> Reviewed-by:
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Jakob Gruber authored
OWNERS files: removed tebbi's entry. TODOs: replaced with 'turbofan'. Change-Id: Ib7a90418b394f123b82051379f120f0323d04097 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2639757Reviewed-by:
Leszek Swirski <leszeks@chromium.org> Reviewed-by:
Michael Hablich <hablich@chromium.org> Reviewed-by:
Michael Stanton <mvstanton@chromium.org> Commit-Queue: Ross McIlroy <rmcilroy@chromium.org> Auto-Submit: Jakob Gruber <jgruber@chromium.org> Cr-Commit-Position: refs/heads/master@{#72223}
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Dan Elphick authored
Add a dependency to a cppgc target for the the cppgc unit tests sources so that the header files are used correctly. Previously it was working because it added the external config which sets up the include directories correctly, but would fail if the v8-gn.h file was not generated quickly enough or if the cppgc_unittests_sources was built on its own. Bug: v8:11292 Change-Id: If12be4809b59b8dd5705468ad0343a1118547092 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2640458Reviewed-by:
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Liu Yu authored
Port: 624030e9 Bug: v8:11256 Change-Id: I48379a716fd5424448fb1fb1051a9d119f73bcdb Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2642167 Auto-Submit: Liu yu <liuyu@loongson.cn> Reviewed-by:
Zhao Jiazhong <zhaojiazhong-hf@loongson.cn> Commit-Queue: Zhao Jiazhong <zhaojiazhong-hf@loongson.cn> Cr-Commit-Position: refs/heads/master@{#72221}
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Camillo Bruni authored
Change-Id: I3eaa9c7e80bea7748dc28ec4ff09fecbdd7a434d Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2639767Reviewed-by:
Victor Gomes <victorgomes@chromium.org> Commit-Queue: Camillo Bruni <cbruni@chromium.org> Cr-Commit-Position: refs/heads/master@{#72220}
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Clemens Backes authored
This fixes typing (and type conversions) in the two compilers and adds a test for executing a memory.size instruction in memory64. R=manoskouk@chromium.org Bug: v8:10949 Change-Id: Ic06b224437cb818ad74d0732fc4c8e08c9095231 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2632594 Commit-Queue: Clemens Backes <clemensb@chromium.org> Reviewed-by:
Manos Koukoutos <manoskouk@chromium.org> Cr-Commit-Position: refs/heads/master@{#72219}
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v8-ci-autoroll-builder authored
Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/43dd249..2f05905 Rolling v8/buildtools: https://chromium.googlesource.com/chromium/src/buildtools/+log/c38b5ab..0c30db8 Rolling v8/third_party/android_platform: https://chromium.googlesource.com/chromium/src/third_party/android_platform/+log/ef64306..fdaa5e5 Rolling v8/third_party/catapult: https://chromium.googlesource.com/catapult/+log/cf567b6..beb8370 Rolling v8/third_party/depot_tools: https://chromium.googlesource.com/chromium/tools/depot_tools/+log/dabd965..af0dca3 Rolling v8/tools/clang: https://chromium.googlesource.com/chromium/src/tools/clang/+log/ba4ee03..3c71637 TBR=machenbach@chromium.org,tmrts@chromium.org,v8-waterfall-sheriff@grotations.appspotmail.com Change-Id: I1a41567539bad93f25648ce1719c20bf596af30f Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2642165Reviewed-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@{#72218}
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Pierre Langlois authored
The icache and jump-table-assembler tests need memory that is both writable and executable. On Mac, to do this we need to pass MAP_JIT to mmap which is wired with the VirtualMemory::JitPermission flag. Change-Id: If8236fa8983a4a59ef39fe777f26a02103dc6f75 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2637227Reviewed-by:
Jakob Kummerow <jkummerow@chromium.org> Commit-Queue: Pierre Langlois <pierre.langlois@arm.com> Cr-Commit-Position: refs/heads/master@{#72217}
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Nico Hartmann authored
This CL lands a workaround for a bug causing the linker to merge ExternalOneByteStringGetChar() and ExternalTwoByteStringGetChar() which leads to the generated vtable address checks failing on one of the inputs. To make the two function's machine code different (to prevent the linker from merging them), this CL adds CHECKs of the arguments to both functions. Bug: chromium:1160961 Change-Id: Ifc4c6e4e05a394a6f27572877abb765d02fd23ff Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2640478Reviewed-by:
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Ross McIlroy authored
Previously ShouldHaveBeenSerialized() would return false for kPossiblyBackgroundSerializedHeapObject objects which prevented checks for whether the correct serialization had been done before accessing Map::prototype() for these ObjectRefs. BUG=chromium:1168435,v8:7790,v8:9684 Change-Id: I31b4cf7c7ce67ba1c46aea1451172b279d215508 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2640479 Auto-Submit: Ross McIlroy <rmcilroy@chromium.org> Commit-Queue: Nico Hartmann <nicohartmann@chromium.org> Reviewed-by:
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Dan Elphick authored
Adds v8config.h include before using V8_USE_PERFETTO to fix build errors when v8_generate_external_defines_header and v8_use_perfetto are both enabled. Bug: v8:11292 Change-Id: I4ea5fd39ca7eaaa5ad64b532d26df7933da41659 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2640480Reviewed-by:
Peter Marshall <petermarshall@chromium.org> Commit-Queue: Dan Elphick <delphick@chromium.org> Cr-Commit-Position: refs/heads/master@{#72214}
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Hao Xu authored
This will places builtins in .text$hot code section that is generated by native compiler PGO Change-Id: I9e66eea99fc9b25cda9d9a9d1f57a0cd43d3a924 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2628595 Commit-Queue: Jakob Gruber <jgruber@chromium.org> Reviewed-by:
Jakob Gruber <jgruber@chromium.org> Cr-Commit-Position: refs/heads/master@{#72213}
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Jakob Gruber authored
This was previously removed in https://chromium-review.googlesource.com/c/v8/v8/+/946129. Given that test/mjsunit/compiler/regress-817225.js no longer reproduces, and that the original CL removed only one occurrence of this common pattern, it's not clear that it fixes anything. Bug: v8:7519 Change-Id: I973a581e1e6cdea5ba2ff31364bd6701602fc8d8 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2637854 Commit-Queue: Jakob Gruber <jgruber@chromium.org> Reviewed-by:
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Jakob Gruber authored
The `parameters` attached to FrameState nodes are often iterated s.t. the receiver (implicitly at index 0), and potentially some leading parameters, are skipped. The new convenience functions `begin_without_receiver` and `begin_without_receiver_and_skip` make this pattern more convenient. Bug: chromium:1166136 Change-Id: Ic2bc7319edf9b8567346788dfaebd8852672a703 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2637221 Commit-Queue: Jakob Gruber <jgruber@chromium.org> Reviewed-by:
Maya Lekova <mslekova@chromium.org> Cr-Commit-Position: refs/heads/master@{#72211}
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Shu-yu Guo authored
The compatibility fixes have been standardized. Bug: chromium:581577 Change-Id: I4ab1df59cbcb4bcbcfe9e3a3c658b2d6b81fe68e Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2633539Reviewed-by:
Adam Klein <adamk@chromium.org> Commit-Queue: Shu-yu Guo <syg@chromium.org> Cr-Commit-Position: refs/heads/master@{#72210}
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Bill Budge authored
This is a reland of 1694925c Minor fix to linkage for constexpr. TBR=ahaas@chromium.org,neis@chromium.org Original change's description: > Reland "[compiler][wasm] Align Frame slots to value size" > > This is a reland of cddaf66c > > Original change's description: > > [compiler][wasm] Align Frame slots to value size > > > > - Adds an AlignedSlotAllocator class and tests, to unify slot > > allocation. This attempts to use alignment holes for smaller > > values. > > - Reworks Frame to use the new allocator for stack slots. > > - Reworks LinkageAllocator to use the new allocator for stack > > slots and for ARMv7 FP register aliasing. > > - Fixes the RegisterAllocator to align spill slots. > > - Fixes InstructionSelector to align spill slots. > > > > Bug: v8:9198 > > > > Change-Id: Ida148db428be89ef95de748ec5fc0e7b0358f523 > > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2512840 > > Commit-Queue: Bill Budge <bbudge@chromium.org> > > Reviewed-by: Georg Neis <neis@chromium.org> > > Reviewed-by: Andreas Haas <ahaas@chromium.org> > > Cr-Commit-Position: refs/heads/master@{#71644} > > Bug: v8:9198 > Change-Id: Ib91fa6746370c38496706341e12d05c7bf999389 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2633390 > Commit-Queue: Bill Budge <bbudge@chromium.org> > Reviewed-by: Andreas Haas <ahaas@chromium.org> > Reviewed-by: Georg Neis <neis@chromium.org> > Cr-Commit-Position: refs/heads/master@{#72195} Bug: v8:9198 Change-Id: I91e02b823af8ec925dacf075388fb22e3eeb3384 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2640890Reviewed-by:
Bill Budge <bbudge@chromium.org> Commit-Queue: Bill Budge <bbudge@chromium.org> Cr-Commit-Position: refs/heads/master@{#72209}
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- 20 Jan, 2021 15 commits
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Ng Zhi An authored
Add interpreter implementation and tests. Bug: v8:11265 Change-Id: Iddb33f2d2fe0badc0a5ee4a950a65b4caf5d289f Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2636846Reviewed-by:
Deepti Gandluri <gdeepti@chromium.org> Commit-Queue: Zhi An Ng <zhin@chromium.org> Cr-Commit-Position: refs/heads/master@{#72208}
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Gus Caplan authored
Adds a `data` field to `v8::FastApiCallbackOptions`. Bug: chromium:1052746 Change-Id: I0c4ac1a0ea1191e90d3bbc041aec5d8d860d7057 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2603925 Commit-Queue: Gus Caplan <snek@chromium.org> Reviewed-by:
Toon Verwaest <verwaest@chromium.org> Reviewed-by:
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Liviu Rau authored
Bug: v8:11333 Change-Id: I0de067b0c23591c95c1454b9a17872ad28e0c98d Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2639956Reviewed-by:
Michael Achenbach <machenbach@chromium.org> Commit-Queue: Liviu Rau <liviurau@chromium.org> Cr-Commit-Position: refs/heads/master@{#72206}
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Victor Gomes authored
After removing the arguments adaptor frame, there is no more any distinction between kArchTailCallCodeObjectFromJSFunction and kArchTailCallCodeObject. Change-Id: Iebb374726b576b8e089425f989bb2da9d5ace4db Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2639761 Commit-Queue: Victor Gomes <victorgomes@chromium.org> Reviewed-by:
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Ulan Degenbaev authored
Currently background thread cannot allocate embedder objects and checking the embedder heap size is not thread-safe. For simplicity, we can skip the check until concurrent allocation of embedder objects is supported. Bug: chromium:1162744, chromium:1160097 Change-Id: I47d6299e77b986e4b2cb8da841e0149ef577918a Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2640477Reviewed-by:
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Simon Zünd authored
The V8 inspector is using the DebugPropertyIterator (a debug only interface) while building RemoteObjects. The DebugPropertyIterator uses the `KeyAccumulator::GetKeys` for this, which can potentially throw, but the DebugPropertyIterator ignores exceptions and keeps iterating. If multiple iteration steps throw an exception (e.g. due to a pending stack overflow), we run into a CHECK in Isolate::Throw, as we can't throw exceptions while another exception is still pending. This CL fixes the CHECK crash by properly propagating exceptions after the iterator is created or advanced and returning early in the inspector if an exception happens. Please note that the regression test that showcases this behavior is still disabled, as fixing the crash causes currently an endless loop. While the exception in `ValueMirror::getProperties` is handled by early returing, we still need to forward it as the result of the `Runtime::evaluate` all the way up the stack. R=bmeurer@chromium.org, yangguo@chromium.org Bug: chromium:1080638 Change-Id: I1d55e0d70490a06a6bc1b0a3525236411da7f64b Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2639954Reviewed-by:
Benedikt Meurer <bmeurer@chromium.org> Reviewed-by:
Yang Guo <yangguo@chromium.org> Commit-Queue: Simon Zünd <szuend@chromium.org> Cr-Commit-Position: refs/heads/master@{#72203}
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Clemens Backes authored
This reverts commit d1da9694. Reason for revert: Compile error on msvc: https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Win64%20-%20msvc/16456/overview Original change's description: > [build] Enable external flag header by default > > Turns on v8_generate_external_defines_header. > > Bug: v8:11292 > Change-Id: I4b1d9b47390b560b7cbf677948310694d8b03367 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2610966 > Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> > Commit-Queue: Dan Elphick <delphick@chromium.org> > Auto-Submit: Dan Elphick <delphick@chromium.org> > Cr-Commit-Position: refs/heads/master@{#72201} TBR=rmcilroy@chromium.org,delphick@chromium.org Change-Id: Ia0005704b9e3b33acc73c088d287e66a99360423 No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: v8:11292 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2640418Reviewed-by:
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Dan Elphick authored
Turns on v8_generate_external_defines_header. Bug: v8:11292 Change-Id: I4b1d9b47390b560b7cbf677948310694d8b03367 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2610966Reviewed-by:
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Clemens Backes authored
This CL makes {CompilationState::WaitForTopTierFinished} reuse the logic in {CompilationStateImpl::WaitForCompilationEvent}. In order to support that new use case better, the latter is improved by 1. stopping compilation (in that one thread) as soon as the event has been seen, and 2. also executing top-tier units if needed. R=ahaas@chromium.org Cq-Include-Trybots: luci.v8.try:v8_linux64_tsan_rel_ng Cq-Include-Trybots: luci.v8.try:v8_linux64_tsan_isolates_rel_ng Change-Id: Ia20f54c195ba8670b10fc6790db28af04e8f40b0 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2637862 Commit-Queue: Clemens Backes <clemensb@chromium.org> Reviewed-by:Andreas Haas <ahaas@chromium.org> Cr-Commit-Position: refs/heads/master@{#72200}
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Andreas Haas authored
The write barrier for storing a reference to an object requires the destination offset as a parameter. The existing code only passed the immediate offset, however, not the offset provided through a register. With this CL, the correct offset is provided. R=thibaudm@chromium.org Bug: v8:7581 Change-Id: I3ab3cf41150b8f852839c1956be2fec677f68894 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2640473Reviewed-by:
Thibaud Michaud <thibaudm@chromium.org> Commit-Queue: Andreas Haas <ahaas@chromium.org> Cr-Commit-Position: refs/heads/master@{#72199}
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Jakob Gruber authored
Move index constants into the wrapper, add getters, and use the wrapper in more spots. Bug: v8:1166136 Change-Id: I3f37a541482fd6b7c604719c759952a72d58bad2 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2637218 Commit-Queue: Jakob Gruber <jgruber@chromium.org> Reviewed-by:
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Clemens Backes authored
This reverts commit 1694925c. Reason for revert: Link error in CFI release build: https://ci.chromium.org/ui/p/v8/builders/ci/V8%20Clusterfuzz%20Linux64%20CFI%20-%20release%20builder/19756/overview Original change's description: > Reland "[compiler][wasm] Align Frame slots to value size" > > This is a reland of cddaf66c > > Original change's description: > > [compiler][wasm] Align Frame slots to value size > > > > - Adds an AlignedSlotAllocator class and tests, to unify slot > > allocation. This attempts to use alignment holes for smaller > > values. > > - Reworks Frame to use the new allocator for stack slots. > > - Reworks LinkageAllocator to use the new allocator for stack > > slots and for ARMv7 FP register aliasing. > > - Fixes the RegisterAllocator to align spill slots. > > - Fixes InstructionSelector to align spill slots. > > > > Bug: v8:9198 > > > > Change-Id: Ida148db428be89ef95de748ec5fc0e7b0358f523 > > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2512840 > > Commit-Queue: Bill Budge <bbudge@chromium.org> > > Reviewed-by: Georg Neis <neis@chromium.org> > > Reviewed-by: Andreas Haas <ahaas@chromium.org> > > Cr-Commit-Position: refs/heads/master@{#71644} > > Bug: v8:9198 > Change-Id: Ib91fa6746370c38496706341e12d05c7bf999389 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2633390 > Commit-Queue: Bill Budge <bbudge@chromium.org> > Reviewed-by: Andreas Haas <ahaas@chromium.org> > Reviewed-by: Georg Neis <neis@chromium.org> > Cr-Commit-Position: refs/heads/master@{#72195} TBR=bbudge@chromium.org,neis@chromium.org,ahaas@chromium.org Change-Id: Ic94763925195c3a3552930e61a0eb0b7f0c0c756 No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: v8:9198 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2640474Reviewed-by:
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Clemens Backes authored
This was disabled previously because the number of queues could not grow above a predefined limit. Now that this is fixed, we can contribute to compilation again instead of just waiting for recompilation to finish (which might never happen if there are no background threads). R=thibaudm@chromium.org Change-Id: Ia0567bc8872246efb20ae8aaf96f9d689fca1c49 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2637863Reviewed-by:
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Bill Budge authored
This is a reland of cddaf66c Original change's description: > [compiler][wasm] Align Frame slots to value size > > - Adds an AlignedSlotAllocator class and tests, to unify slot > allocation. This attempts to use alignment holes for smaller > values. > - Reworks Frame to use the new allocator for stack slots. > - Reworks LinkageAllocator to use the new allocator for stack > slots and for ARMv7 FP register aliasing. > - Fixes the RegisterAllocator to align spill slots. > - Fixes InstructionSelector to align spill slots. > > Bug: v8:9198 > > Change-Id: Ida148db428be89ef95de748ec5fc0e7b0358f523 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2512840 > Commit-Queue: Bill Budge <bbudge@chromium.org> > Reviewed-by: Georg Neis <neis@chromium.org> > Reviewed-by: Andreas Haas <ahaas@chromium.org> > Cr-Commit-Position: refs/heads/master@{#71644} Bug: v8:9198 Change-Id: Ib91fa6746370c38496706341e12d05c7bf999389 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2633390 Commit-Queue: Bill Budge <bbudge@chromium.org> Reviewed-by:
Georg Neis <neis@chromium.org> Cr-Commit-Position: refs/heads/master@{#72195}
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Andreas Haas authored
The write barrier for storing a reference to an object requires the destination offset as a parameter. The existing code only passed the immediate offset, however, not the offset provided through a register. With this CL, the correct offset is provided. R=thibaudm@chromium.org Bug: v8:7581 Change-Id: Ia2a1d90d822988a3ef0c27ce8227f28f0226c937 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2639766Reviewed-by:
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