- 13 Apr, 2020 5 commits
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Clemens Backes authored
v8.1 has a stability issue where we free code too early. Thus disable for now, such that we can merge this back to v8.1. v8.2 does not have this problem, since https://crrev.com/c/2078583 fixed it. This CL is not easily backmergable though. R=tebbi@chromium.org Bug: chromium:1070199, chromium:1070182 Change-Id: I4bf468b3e7b5b1e66b314907f844d4195b3ff029 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2144966 Commit-Queue: Clemens Backes <clemensb@chromium.org> Reviewed-by:
Tobias Tebbi <tebbi@chromium.org> Cr-Commit-Position: refs/heads/master@{#67103}
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Zhao Jiazhong authored
Port 445f9ef1 https://crrev.com/c/2107511 Change-Id: Ib3517c186da6e49574b873ac568afd0e8e4336c5 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2143980Reviewed-by:
Clemens Backes <clemensb@chromium.org> Commit-Queue: Zhao Jiazhong <zhaojiazhong-hf@loongson.cn> Cr-Commit-Position: refs/heads/master@{#67102}
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Milad Farazmand authored
Port 445f9ef1 R=zhiguo.zhou@intel.com, joransiu@ca.ibm.com, jyan@ca.ibm.com, michael_dawson@ca.ibm.com BUG= LOG=N Change-Id: I3b383071ea26286e9d1d5121565020a0c6f31a91 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2147030Reviewed-by:
Junliang Yan <jyan@ca.ibm.com> Commit-Queue: Milad Farazmand <miladfar@ca.ibm.com> Cr-Commit-Position: refs/heads/master@{#67101}
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Milad Farazmand authored
Port bd04ee08 R=fanchen.kong@intel.com, joransiu@ca.ibm.com, jyan@ca.ibm.com, michael_dawson@ca.ibm.com BUG= LOG=N Change-Id: I3b8e2625816a8517a0557882d6acdb6d6f28766b Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2147029Reviewed-by:
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Kong, Fanchen authored
Bug: v8:9909 Change-Id: I13d7ae7b304fe55645ef7bcc9ac404782bb55d4e Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2131323Reviewed-by:
Zhi An Ng <zhin@chromium.org> Commit-Queue: Fanchen Kong <fanchen.kong@intel.com> Cr-Commit-Position: refs/heads/master@{#67099}
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- 11 Apr, 2020 1 commit
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Zhao Jiazhong authored
Port bd04ee08 https://crrev.com/c/2143386 Change-Id: I547c9b5b341abe76d6983a07633129299c32e017 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2143978Reviewed-by:
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- 10 Apr, 2020 4 commits
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Milad Farazmand authored
Change-Id: Iaa39a9fd8ee0a80b04c5664328931383545e074b Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2144747Reviewed-by:
Michael Lippautz <mlippautz@chromium.org> Commit-Queue: Milad Farazmand <miladfar@ca.ibm.com> Cr-Commit-Position: refs/heads/master@{#67097}
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Zhou, Zhiguo authored
Bug: v8:9909 Change-Id: I21980ee97e0d2483c064e40cae181297b4d563a1 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2107511 Commit-Queue: Zhiguo Zhou <zhiguo.zhou@intel.com> Reviewed-by:
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Kong, Fanchen authored
Bug: v8:9909 Change-Id: I5dd3e88ab6f7508a07b2a8e5adb033fff7e28fe2 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2143386Reviewed-by:
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Zhao Jiazhong authored
Port 04b6e0de https://crrev.com/c/2135074 Original Commit Message: This reorders the SIMD opcodes together with their implementations on x64, ia32 according to src/wasm/wasm-opcodes.h. Change-Id: I82c8b678eb65b616d02d20333d479ee4ae0564d0 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2143974Reviewed-by:
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- 09 Apr, 2020 24 commits
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Milad Farazmand authored
Port 1a7f5689 R=mlippautz@chromium.org, joransiu@ca.ibm.com, jyan@ca.ibm.com, michael_dawson@ca.ibm.com BUG= LOG=N Change-Id: I4db697c6a0fab9bd3c9dda4761c3af3ade509ffa Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2144691 Commit-Queue: Milad Farazmand <miladfar@ca.ibm.com> Reviewed-by:
Joran Siu <joransiu@ca.ibm.com> Reviewed-by:
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Milad Farazmand authored
Port da409929 Original Commit Message: Adds: - GetStackStart - GetCurrentStackPosition - GetStackSlot which translates a stack slot through ASAN if needed R=mlippautz@chromium.org, joransiu@ca.ibm.com, jyan@ca.ibm.com, michael_dawson@ca.ibm.com BUG= LOG=N Change-Id: Icdf50db1c4d0b6ce3c9819cda4663dc640ec6f43 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2144292Reviewed-by:
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Ng Zhi An authored
This relands commit df204288 with the addtional fix to Haddps to enable SSE3 scope. There are a couple more left in some i64x2 ops, but those are not in the proposal, so I've left them as it is. Bug: v8:9561 Change-Id: I88fd5f88809e629f53a65d67ea5b11562111b44a Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2136067Reviewed-by:
Deepti Gandluri <gdeepti@chromium.org> Commit-Queue: Zhi An Ng <zhin@chromium.org> Cr-Commit-Position: refs/heads/master@{#67091}
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Clemens Backes authored
In production, the debug side tables will always be produced with Liftoff in debug mode ({CompilationEnv::debug} being set). Thus, this CL switches the tests to also test this configuration. R=thibaudm@chromium.org Bug: v8:10410 Change-Id: I3fa16f099d2bb612c7abf8c3ef518e1446564306 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2144119Reviewed-by:Thibaud Michaud <thibaudm@chromium.org> Commit-Queue: Clemens Backes <clemensb@chromium.org> Cr-Commit-Position: refs/heads/master@{#67090}
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Richard Townsend authored
Bug: v8:10407 Change-Id: I4fb6544ca575e115ed84c1e15911794f3fb4a627 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2144112Reviewed-by:
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Camillo Bruni authored
- Fix property name table with very long names - List all keyboard shortcuts Change-Id: I4eba14143a0cf71f4e8c02159a1f16113aa2600a Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2142267Reviewed-by:
Sathya Gunasekaran <gsathya@chromium.org> Commit-Queue: Camillo Bruni <cbruni@chromium.org> Cr-Commit-Position: refs/heads/master@{#67088}
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Thibaud Michaud authored
This is a reland of f902ef32 Original change's description: > [wasm] Cleanup wasm script creation > > - Do not expose CreateWasmScript since we should now use > WasmEngine:GetOrCreateScript instead, > - Initialize all Script fields in CreateWasmScript, not in > WasmModuleObject::New, > - Do not pass code size estimate argument, since we can always use the > actual native module's committed code space. > > R=clemensb@chromium.org > > Bug: v8:10349 > Change-Id: If9250d62ffc271ab6efc3b9c45958a305c9d1827 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2135633 > Reviewed-by: Clemens Backes <clemensb@chromium.org> > Commit-Queue: Thibaud Michaud <thibaudm@chromium.org> > Cr-Commit-Position: refs/heads/master@{#67083} Bug: v8:10349 Change-Id: I38c8b6beb07a1e5d565c6a5fd749daea147817bb Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2144064Reviewed-by:
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Mathias Bynens authored
Per the spec [1], a resolved promise may be “pending, fulfilled, or rejected”, but previously V8 incorrectly used the term “resolved” instead of “fulfilled”. This change is user-observable through the `d8` REPL and the DevTools Console. Corresponding DevTools CL: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/2141673 Corresponding Chromium CL: https://chromium-review.googlesource.com/c/chromium/src/+/2144095 [1]: https://tc39.es/ecma262/#sec-properties-of-promise-instances Bug: v8:6751, v8:5416 Change-Id: I6c5302c280d01cf681c6358add3d2e88fbffa36f Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2144011 Commit-Queue: Mathias Bynens <mathias@chromium.org> Reviewed-by:
Peter Marshall <petermarshall@chromium.org> Cr-Commit-Position: refs/heads/master@{#67086}
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Clemens Backes authored
This reverts commit f902ef32. Reason for revert: Makes gc-stress unhappy: https://ci.chromium.org/p/v8/builders/ci/V8%20Linux%20-%20gc%20stress/27404 Original change's description: > [wasm] Cleanup wasm script creation > > - Do not expose CreateWasmScript since we should now use > WasmEngine:GetOrCreateScript instead, > - Initialize all Script fields in CreateWasmScript, not in > WasmModuleObject::New, > - Do not pass code size estimate argument, since we can always use the > actual native module's committed code space. > > R=clemensb@chromium.org > > Bug: v8:10349 > Change-Id: If9250d62ffc271ab6efc3b9c45958a305c9d1827 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2135633 > Reviewed-by: Clemens Backes <clemensb@chromium.org> > Commit-Queue: Thibaud Michaud <thibaudm@chromium.org> > Cr-Commit-Position: refs/heads/master@{#67083} TBR=clemensb@chromium.org,thibaudm@chromium.org Change-Id: Iac2978af1a300ec079baebab0feb8c9598711738 No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: v8:10349 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2144058Reviewed-by:
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Nico Hartmann authored
This reverts commit 3e1c7040. Reason for revert: https://ci.chromium.org/p/v8/builders/ci/V8%20Linux64%20TSAN%20-%20concurrent%20marking/12665 Original change's description: > Reland "cppgc: Add page memory allocation backend" > > This is a port of src/components/gc that was added recently. > > Differences: > - Added back bucketing to the page pool, as that guarantees that > arenas used for specific types do not have their pages used by other > arenas. > - Replaced base::flat_map with std::map. This may cause performance > regressions when using PageMemoryRegionTree in hot paths. A > vector-like representation may be used to fix such a regression > > This reverts commit 656c68a7. > > Bug: chromium:1056170 > Change-Id: I638183c944255ebcaab47d2b94b1980d54479746 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2143814 > Reviewed-by: Maya Lekova <mslekova@chromium.org> > Commit-Queue: Michael Lippautz <mlippautz@chromium.org> > Cr-Commit-Position: refs/heads/master@{#67080} TBR=mlippautz@chromium.org,mslekova@chromium.org Change-Id: I04b048dd979c32e9275c972307796d5f75865037 No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: chromium:1056170 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2144114Reviewed-by:
Nico Hartmann <nicohartmann@chromium.org> Commit-Queue: Nico Hartmann <nicohartmann@chromium.org> Cr-Commit-Position: refs/heads/master@{#67084}
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Thibaud Michaud authored
- Do not expose CreateWasmScript since we should now use WasmEngine:GetOrCreateScript instead, - Initialize all Script fields in CreateWasmScript, not in WasmModuleObject::New, - Do not pass code size estimate argument, since we can always use the actual native module's committed code space. R=clemensb@chromium.org Bug: v8:10349 Change-Id: If9250d62ffc271ab6efc3b9c45958a305c9d1827 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2135633Reviewed-by:
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Thibaud Michaud authored
R=ahaas@chromium.org Bug: v8:10408 Change-Id: I6a4a1d82333cf31520526c766357c78d3d8dd206 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2140941 Commit-Queue: Thibaud Michaud <thibaudm@chromium.org> Reviewed-by:
Andreas Haas <ahaas@chromium.org> Cr-Commit-Position: refs/heads/master@{#67082}
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Clemens Backes authored
Templates provide better error messages and make debugging easier. R=zhin@chromium.org Bug: v8:10364 Change-Id: Ia3581c4458e8edb3b24371605000b0b00bb5069d Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2140936 Commit-Queue: Clemens Backes <clemensb@chromium.org> Reviewed-by:
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Michael Lippautz authored
This is a port of src/components/gc that was added recently. Differences: - Added back bucketing to the page pool, as that guarantees that arenas used for specific types do not have their pages used by other arenas. - Replaced base::flat_map with std::map. This may cause performance regressions when using PageMemoryRegionTree in hot paths. A vector-like representation may be used to fix such a regression This reverts commit 656c68a7. Bug: chromium:1056170 Change-Id: I638183c944255ebcaab47d2b94b1980d54479746 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2143814Reviewed-by:
Maya Lekova <mslekova@chromium.org> Commit-Queue: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#67080}
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Omer Katz authored
GetHeapFromPayload returned the page header address instead of the value of the first field of the header. Bug: chromium:1056170 Change-Id: I4de5be975accced32460d6fab91543e6a5b07ba0 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2143825 Auto-Submit: Omer Katz <omerkatz@chromium.org> Reviewed-by:
Anton Bikineev <bikineev@chromium.org> Reviewed-by:
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Clemens Backes authored
This increases source code size, but the code is simple and repetitive. Complexity is reduced by removing the macros. R=zhin@chromium.org Bug: v8:10364 Change-Id: I989c4d78aaebe00c7fbb525d88a6670cd0fe3b92 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2141732Reviewed-by:
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Leszek Swirski authored
Fix off-thread space merging unit tests, by a) Doing a GC on each test teardown (avoiding leaking GC state between tests), and b) Removing the AllocationStep when merging, which could cause a deadlock if incremental marking triggered a free-list refill. Bug: v8:10142 Change-Id: Id2670115f96ab3b13613ea357bd44a639d0151e1 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2142260 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Auto-Submit: Leszek Swirski <leszeks@chromium.org> Reviewed-by:Ulan Degenbaev <ulan@chromium.org> Cr-Commit-Position: refs/heads/master@{#67077}
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Michael Lippautz authored
This CL provides a basic allocator that allocates normal-sized objects on pages without ever reusing them. This allows for already using the backref from page to heap which is used in some critical places (pre-finalizers, write barrier, Persistent). Bug: chromium:1056170 Change-Id: Ifada9b7e984827906c267d1a3a521576587feaeb Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2141736 Commit-Queue: Michael Lippautz <mlippautz@chromium.org> Reviewed-by:
Omer Katz <omerkatz@chromium.org> Reviewed-by:
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Dominik Inführ authored
Add flag FLAG_concurrent_allocation that when enabled protects all runtime allocations in the old space with a mutex. Prerequisite for concurrent allocation. Still disabled by default. Bug: v8:10315 Change-Id: I37e59b3d51fe3aad112f0b556ea867cc0a2496e2 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2140937 Commit-Queue: Ulan Degenbaev <ulan@chromium.org> Reviewed-by:
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Maya Lekova authored
This reverts commit d4056c61. Reason for revert: Fails on GCC, please check https://ci.chromium.org/p/v8/builders/ci/V8%20Linux%20gcc/6184 Original change's description: > cppgc: Add page memory allocation backend > > This is a port of src/components/gc that was added recently. > > Differences: > - Added back bucketing to the page pool, as that guarantees that > arenas used for specific types do not have their pages used by other > arenas. > - Replaced base::flat_map with std::map. This may cause performance > regressions when using PageMemoryRegionTree in hot paths. A > vector-like representation may be used to fix such a regression > > Bug: chromium:1056170 > Change-Id: I03e3abe55faf7bb50c8011dafc23396889bf66db > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2139586 > Commit-Queue: Michael Lippautz <mlippautz@chromium.org> > Reviewed-by: Omer Katz <omerkatz@chromium.org> > Reviewed-by: Ulan Degenbaev <ulan@chromium.org> > Reviewed-by: Hannes Payer <hpayer@chromium.org> > Cr-Commit-Position: refs/heads/master@{#67073} TBR=ulan@chromium.org,hpayer@chromium.org,mlippautz@chromium.org,bikineev@chromium.org,omerkatz@chromium.org Change-Id: I1e421898bb8a08f32d8eb2355ed547e0ee38b429 No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: chromium:1056170 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2140949Reviewed-by:
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Michael Lippautz authored
This is a port of src/components/gc that was added recently. Differences: - Added back bucketing to the page pool, as that guarantees that arenas used for specific types do not have their pages used by other arenas. - Replaced base::flat_map with std::map. This may cause performance regressions when using PageMemoryRegionTree in hot paths. A vector-like representation may be used to fix such a regression Bug: chromium:1056170 Change-Id: I03e3abe55faf7bb50c8011dafc23396889bf66db Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2139586 Commit-Queue: Michael Lippautz <mlippautz@chromium.org> Reviewed-by:
Hannes Payer <hpayer@chromium.org> Cr-Commit-Position: refs/heads/master@{#67073}
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Ng Zhi An authored
While working on some AVX stuff, saw that these ops were missing from the test cases. Change-Id: Ie41be465a0715323096c6549b21aa9e994eaac3e Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2137472Reviewed-by:
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Ng Zhi An authored
Bug: v8:10180 Change-Id: I5e7e83c23b6029cc5b55c2aadee77898173a77f0 Fixed: v8:9543 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2110951Reviewed-by:
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Shu-yu Guo authored
Apple currently objects to cleanupSome but agrees to shipping the rest of WeakRefs. Separate out cleanupSome to its own flag so the rest of WeakRefs may ship. Bug: v8:8179 Change-Id: I6159fc743c9cb658860d4260b0dcb95e54630fdc Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2141011 Commit-Queue: Shu-yu Guo <syg@chromium.org> Reviewed-by:
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- 08 Apr, 2020 6 commits
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Shu-yu Guo authored
Bug: v8:8179 Change-Id: I0cd43db6558db616690de2dd012bf7518c49345d Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2138563 Commit-Queue: Shu-yu Guo <syg@chromium.org> Reviewed-by:
Ross McIlroy <rmcilroy@chromium.org> Reviewed-by:
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Emanuel Ziegler authored
Expose Wasm error classes to the V8 API such that they can be accessed from embedding environments like Blink. Follow-up in change I19568e6c0906de518fd6e5b417ef7e045e9d43c8 R=ahaas@chromium.org R=ulan@chromium.org Change-Id: I238288de73283a06c5075d0060977b366c0fbe09 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2137416 Commit-Queue: Emanuel Ziegler <ecmziegler@chromium.org> Reviewed-by:
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Clemens Backes authored
This test is already skipped in different configuration, but it still generally flakes. We need to investigate more before re-enabling it in all configuration that we want to support. R=nicohartmann@chromium.org Bug: v8:10410 Change-Id: I382e168add952d8e9f4802306a9029ea9651a389 No-Try: true Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2142263 Commit-Queue: Clemens Backes <clemensb@chromium.org> Reviewed-by:
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Milad Farazmand authored
Port 44826509 Original Commit Message: This flips the --debug-in-liftoff flag to be on by default. There are still some outstanding issues with that configuration, but not more than with the interpreter configuration. Thus flip now, such that we can fully focus on stabilizing that config. R=clemensb@chromium.org, joransiu@ca.ibm.com, jyan@ca.ibm.com, michael_dawson@ca.ibm.com BUG= LOG=N Change-Id: Ie18137fe5f1b9533a0882b5e57d8c320ee340387 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2142311 Commit-Queue: Milad Farazmand <miladfar@ca.ibm.com> Reviewed-by:
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Paolo Severini authored
This fixes an issue in WasmScript::ClearBreakPoint, which is was still removing breakpoints in the interpreter, even when debugging in Liftoff. The existing test inspector/debugger/wasm-stepping-liftoff.js does not require any changes. Change-Id: I5c60839ffde91cdd11d9f808a3102f2cc1324087 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2136872Reviewed-by:
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Clemens Backes authored
Several JS tests are already skipped in that config. This CL adds a wasm test that also started flaking. TBR=thibaudm@chromium.org Bug: v8:10410, chromium:772010 Change-Id: Ie16d60a5066a56005d9cf1e4951d6ed1c17e4dc7 No-Try: true Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2142256Reviewed-by:
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