- 14 Apr, 2021 4 commits
-
-
Toon Verwaest authored
By using RWX memory to write we've likely managed to avoid the largest part of the cost on Intel CPUs. Bug: v8:11420 Change-Id: Ibf571abc136fc97b3e6429fe42ebf4cfc423b458 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2824443 Commit-Queue: Toon Verwaest <verwaest@chromium.org> Commit-Queue: Leszek Swirski <leszeks@chromium.org> Auto-Submit: Toon Verwaest <verwaest@chromium.org> Reviewed-by: Leszek Swirski <leszeks@chromium.org> Cr-Commit-Position: refs/heads/master@{#73947}
-
v8-ci-autoroll-builder authored
Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/79006be..b30d9d1 Rolling v8/third_party/aemu-linux-x64: dXMWT4elldlEXvj4YHtc9u0W4YEfTP-KZbIKpA75-7MC..81MEiC7zu9wgtKKP_jHorqj5uRmgBSx04zU75G1PX8YC Rolling v8/third_party/catapult: https://chromium.googlesource.com/catapult/+log/8680ff0..6cb38d7 Rolling v8/third_party/depot_tools: https://chromium.googlesource.com/chromium/tools/depot_tools/+log/057831e..f9d141a Rolling v8/tools/clang: https://chromium.googlesource.com/chromium/src/tools/clang/+log/7168936..633b99a Rolling v8/tools/luci-go: git_revision:cbabdf2ff62e64e99bfdf57ab5625d3da3eb5db9..git_revision:de0691397dd4daa4ae63d308fe911bb6ee8630d6 Rolling v8/tools/luci-go: git_revision:cbabdf2ff62e64e99bfdf57ab5625d3da3eb5db9..git_revision:de0691397dd4daa4ae63d308fe911bb6ee8630d6 Rolling v8/tools/luci-go: git_revision:cbabdf2ff62e64e99bfdf57ab5625d3da3eb5db9..git_revision:de0691397dd4daa4ae63d308fe911bb6ee8630d6 TBR=v8-waterfall-sheriff@grotations.appspotmail.com Change-Id: Iffe657ca45beccf7379237650b0cd8574b55b836 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2824104Reviewed-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@{#73946}
-
Yuki Shiino authored
https://crrev.com/c/2817958 is going to support artificial calls of NoAllocDirectCall for a testing purpose, and this new API will be used there. Change-Id: If47ba080eede96e91ba60b89ff502dd3d3e34b93 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2822188Reviewed-by: Toon Verwaest <verwaest@chromium.org> Reviewed-by: Maya Lekova <mslekova@chromium.org> Commit-Queue: Yuki Shiino <yukishiino@chromium.org> Cr-Commit-Position: refs/heads/master@{#73945}
-
Ng Zhi An authored
We add one more member function template to AvxHelper to allow one new way of calling: - Andps(x, y, z) -> vandps(x, y, z), andps(x, z) && x == y Clean up a bunch of places where we need to pass an int literal as a byte. Unfortunately we cannot define Movq using AVX_OP. Because of the way movq is defined in the assembler, using function templates, there are versions of movq with 1 argument defined. That is not a valid instruction (but is valid for `dec`). We end up selecting vmovq(XMMRegister, Register) and movq(XMMRegister), which is not valid. Bug: v8:11589 Change-Id: I45e3bc213d93ece7f65da8eb1e3fa185aec4c573 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2815560 Commit-Queue: Zhi An Ng <zhin@chromium.org> Reviewed-by: Clemens Backes <clemensb@chromium.org> Reviewed-by: Bill Budge <bbudge@chromium.org> Cr-Commit-Position: refs/heads/master@{#73944}
-
- 13 Apr, 2021 19 commits
-
-
Ng Zhi An authored
We optimized swizzle with constant mask, but failed to actually swizzle using the masks... Bug: v8:10992 Change-Id: If655fdad1e17e92b62e8a2eaabbf1f8d82e4d5e4 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2822951Reviewed-by: Deepti Gandluri <gdeepti@chromium.org> Commit-Queue: Zhi An Ng <zhin@chromium.org> Cr-Commit-Position: refs/heads/master@{#73943}
-
Ng Zhi An authored
This is similar in spirit to https://crrev.com/c/2808621, which is to ensure that no matter what combination of --[no-]enable-{extension} flag is passed, we end up with a set of supported extensions that make sense. The 2 rules are: - If a newer extension is supported (SSE4_2), older extensions are supported (SSE4_1, SSSE3, SSE3), - If an older extension is not supported (SSE4_1), new extensions are not supported (SSE4_2, AVX) Tests have been added to both ia32 and x64 to check that we follow these above 2 rules. We change the ProbeImpl to have a reconciliation step to ensure that we stick to the 2 rules. E.g. if --enable-avx --no-enable-sse4-2, we will first set AVX to supported, then in the second step, fix-up AVX to unsupported. In this sense, the --no version of the flags take priority. This more accurately follows the intention of the flags. Bug: chromium:1195579 Change-Id: I0390f24de9d203fe6bbd4cc02a23771a1f052618 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2818570 Commit-Queue: Zhi An Ng <zhin@chromium.org> Reviewed-by: Michael Achenbach <machenbach@chromium.org> Reviewed-by: Clemens Backes <clemensb@chromium.org> Reviewed-by: Andreas Haas <ahaas@chromium.org> Cr-Commit-Position: refs/heads/master@{#73942}
-
Luis Fernando Pardo Sixtos authored
Added a comparison to throw a TypeError when the "enumerable" field of the new descriptor doesn't match the one of the old descriptor. Bug: v8:10782 Change-Id: I2f1acf215e597b85be5d29e22c006cbd79afcb47 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2818067 Commit-Queue: Luis Fernando Pardo Sixtos <lpardosixtos@microsoft.com> Reviewed-by: Marja Hölttä <marja@chromium.org> Cr-Commit-Position: refs/heads/master@{#73941}
-
Jochen Eisinger authored
Bug: chromium:728583 Change-Id: I0d88b7516d053f2024a43bed84843ee47e06cd42 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2823697Reviewed-by: Camillo Bruni <cbruni@chromium.org> Commit-Queue: Jochen Eisinger <jochen@chromium.org> Cr-Commit-Position: refs/heads/master@{#73940}
-
Victor Vianna authored
This reverts commit 6ec52d90. Reason for revert: Caused failure on Chromium android-asan bot. More info in crbug.com/1198565. Original change's description: > [wasm] Enable wasm threads by default in V8 > > Finer grained control of platforms that support threads are > enforced by chromium. > > Bug: chromium:1167733 > Change-Id: Ic34a4950aebf6ba394053b79df97b703af333636 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2810190 > Reviewed-by: Lutz Vahl <vahl@chromium.org> > Reviewed-by: Clemens Backes <clemensb@chromium.org> > Commit-Queue: Deepti Gandluri <gdeepti@chromium.org> > Cr-Commit-Position: refs/heads/master@{#73919} Bug: chromium:1167733 Change-Id: I8a7740c70c227dea42de5a54bb1cfa07fc139098 No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2821704 Auto-Submit: Victor Vianna <victorvianna@google.com> Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Cr-Commit-Position: refs/heads/master@{#73939}
-
Camillo Bruni authored
Change-Id: I5b5024fdcf4806b6e91112448db3c334f9ede48b Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2821957 Commit-Queue: Camillo Bruni <cbruni@chromium.org> Reviewed-by: Yang Guo <yangguo@chromium.org> Reviewed-by: Mathias Bynens <mathias@chromium.org> Cr-Commit-Position: refs/heads/master@{#73938}
-
Patrick Thier authored
- Add %BaselineOsr to manually trigger OSR to Baseline. - Add flags to %GetOptimizationStatus to check if the topmost frame is an Interpreter/Baseline frame. - Add mjsunit test. Bug: v8:11420 Change-Id: Id80421ad97ee719a67ef299cc700da9c44f23bae Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2814567 Auto-Submit: Patrick Thier <pthier@chromium.org> Reviewed-by: Camillo Bruni <cbruni@chromium.org> Commit-Queue: Patrick Thier <pthier@chromium.org> Cr-Commit-Position: refs/heads/master@{#73937}
-
Junliang Yan authored
Change-Id: I35c08f9d64210f0ddbedd2c394f59bc3cb5180fe Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2821635 Commit-Queue: Junliang Yan <junyan@redhat.com> Reviewed-by: Clemens Backes <clemensb@chromium.org> Cr-Commit-Position: refs/heads/master@{#73936}
-
Santiago Aboy Solanes authored
From the concurrent compiler's perspective, we can perform those read/writes non-atomically and have wider TSAN coverage. The concurrent marker, however, needs them to be atomic. Bug: v8:7790 Change-Id: I96897f4f6237c90da018ec89be838aae894c24bc Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2817538 Commit-Queue: Santiago Aboy Solanes <solanes@chromium.org> Reviewed-by: Georg Neis <neis@chromium.org> Reviewed-by: Ulan Degenbaev <ulan@chromium.org> Cr-Commit-Position: refs/heads/master@{#73935}
-
Liu Yu authored
Port: 5e0b94c4 Bug: v8:11624 Change-Id: I0b462dceaf4b155bf662e4fb9204a237c252b4ec Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2822273 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@{#73934}
-
Andreas Haas authored
R=thibaudm@chromium.org, jgruber@chromium.org Bug: v8:10740 Change-Id: Iceb20f00f6f8505885856400a0c0228708ff3979 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2807610 Commit-Queue: Andreas Haas <ahaas@chromium.org> Reviewed-by: Thibaud Michaud <thibaudm@chromium.org> Reviewed-by: Georg Neis <neis@chromium.org> Cr-Commit-Position: refs/heads/master@{#73933}
-
Thibaud Michaud authored
When looking for intersections between the current range and inactive range, we can stop the search as soon as the inactive range's next start is past the current range's end position. We know that subsequent inactive ranges cannot intersect either, because they are ordered by their next start. R=sigurds@chromium.org Bug: chromium:986862 Change-Id: I249a781be281abc7b438f31848f5d6cb3a25303f Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2821434Reviewed-by: Sigurd Schneider <sigurds@chromium.org> Commit-Queue: Thibaud Michaud <thibaudm@chromium.org> Cr-Commit-Position: refs/heads/master@{#73932}
-
Sara Tang authored
Original CL: https://chromium-review.googlesource.com/c/v8/v8/+/2807157 Bug: v8:11043 Change-Id: I49d29323bf3ae6ede7e48e63645f4ee0a750c83e Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2818573Reviewed-by: Camillo Bruni <cbruni@chromium.org> Commit-Queue: Sara Tang <sartang@microsoft.com> Cr-Commit-Position: refs/heads/master@{#73931}
-
Benedikt Meurer authored
The method was scheduled for removal in M92, as finaly part of the fn.displayName support removal. Fixed: chromium:1177685 Doc: https://bit.ly/devtools-function-displayName-removal Change-Id: I243dd6c9849a6f39e76dd003300b639bfd8df604 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2821954 Commit-Queue: Benedikt Meurer <bmeurer@chromium.org> Commit-Queue: Ulan Degenbaev <ulan@chromium.org> Auto-Submit: Benedikt Meurer <bmeurer@chromium.org> Reviewed-by: Ulan Degenbaev <ulan@chromium.org> Cr-Commit-Position: refs/heads/master@{#73930}
-
Camillo Bruni authored
Bug: v8:11263 Change-Id: I320a75b8819353ab7af5bf7608329e6f0a7a66ca Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2821544Reviewed-by: Anton Bikineev <bikineev@chromium.org> Reviewed-by: Victor Gomes <victorgomes@chromium.org> Commit-Queue: Camillo Bruni <cbruni@chromium.org> Cr-Commit-Position: refs/heads/master@{#73929}
-
Maya Lekova authored
The CanAllocateArray used to be executed during JSCreateLowering, leading to bailouts when large arrays are passed as arguments to an async function or a bound function. This meant that JSCreateAsyncFunctionObject or JSCreateBoundFunction will reach JSGenericLowering, where they are not lowered. This CL moves the checks earlier in the pipeline during JSNativeContextSpecialization and JSCallReducer respectively, so that those operators are not created at all in such cases and we bail out to the runtime instead. Bug: v8:11564 Change-Id: I232ce7d9378730ae0cc8690e52fde840a484e069 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2807609 Commit-Queue: Maya Lekova <mslekova@chromium.org> Reviewed-by: Georg Neis <neis@chromium.org> Cr-Commit-Position: refs/heads/master@{#73928}
-
Manos Koukoutos authored
Multivalue has been shipped for a while now, so it is time to remove its experimental feature flag. Additional change: Set kV8MaxWasmFunctionReturns to the old kV8MaxWasmFunctionMultiReturns value. Change-Id: I5c4d33b036e64a7221de17f0e97119bb0a036838 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2817790Reviewed-by: Thibaud Michaud <thibaudm@chromium.org> Reviewed-by: Andreas Haas <ahaas@chromium.org> Commit-Queue: Manos Koukoutos <manoskouk@chromium.org> Cr-Commit-Position: refs/heads/master@{#73927}
-
v8-ci-autoroll-builder authored
Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/563f147..79006be Rolling v8/third_party/aemu-linux-x64: _EJXYI9PIL6jmQi9nGYfsMiQZf2CFqi_hE7uUCqpScAC..dXMWT4elldlEXvj4YHtc9u0W4YEfTP-KZbIKpA75-7MC Rolling v8/third_party/catapult: https://chromium.googlesource.com/catapult/+log/ab687ea..8680ff0 Rolling v8/tools/clang: https://chromium.googlesource.com/chromium/src/tools/clang/+log/006bc90..7168936 Rolling v8/tools/luci-go: git_revision:f784260b204b2d93c7bd6d1a619f09c6822e5926..git_revision:cbabdf2ff62e64e99bfdf57ab5625d3da3eb5db9 Rolling v8/tools/luci-go: git_revision:f784260b204b2d93c7bd6d1a619f09c6822e5926..git_revision:cbabdf2ff62e64e99bfdf57ab5625d3da3eb5db9 Rolling v8/tools/luci-go: git_revision:f784260b204b2d93c7bd6d1a619f09c6822e5926..git_revision:cbabdf2ff62e64e99bfdf57ab5625d3da3eb5db9 TBR=v8-waterfall-sheriff@grotations.appspotmail.com Change-Id: I73becb94dcd7fba838472e99d0bb9202146b221f Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2822914Reviewed-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@{#73926}
-
Yahan Lu authored
Clean todo comment in constant-riscv64.h about PCRelativeJumpRange. Change-Id: I9067134e96e4801fbd1f976d0e5d033085d5f133 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2817975Reviewed-by: Brice Dobry <brice.dobry@futurewei.com> Commit-Queue: Yahan Lu <yahan@iscas.ac.cn> Cr-Commit-Position: refs/heads/master@{#73925}
-
- 12 Apr, 2021 17 commits
-
-
Shu-yu Guo authored
With a shared cage, there's no easy way to recover an Isolate from a heap pointer. Symbol::Description relies on RO symbols' description slot being uncompressed so a Handle could point to it. This isn't possible with a shared cage without going through TLS to get an Isolate for Handle construction, so deprecate the method in favor of one that takes an Isolate directly. Bug: v8:11460 Change-Id: I69b2b7d77f4c00d0f58954cd80e22cba5ff222e3 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2802860 Commit-Queue: Shu-yu Guo <syg@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Dan Elphick <delphick@chromium.org> Cr-Commit-Position: refs/heads/master@{#73924}
-
Milad Fa authored
Port 5e0b94c4 Original Commit Message: This CL adds features to pack/unpack map words. Currently V8 cannot store extra metadata in object headers -- because V8 objects do not have a proper header, but only a map pointer at the start of the object. To store per-object metadata like marking data, a side table is required as the per-object metadata storage. This CL enables V8 to use higher unused bits in a 64-bit map word as per-object metadata storage. Map pointer stores come with an extra step to encode the metadata into the pointer (we call it "map packing"). Map pointer loads will also remove the metadata bits as well (we call it "map packing"). Since the map word is no longer a valid pointer after packing, we also change the tag of the packed map word to make it looks like a Smi. This helps various GC and barrier code to correctly skip them instead of blindly dereferencing this invalid pointer. A ninja flag `v8_enable_map_packing` is provided to turn this map-packing feature on and off. It is disabled by default. * Only works on x64 platform, with `v8_enable_pointer_compression` set to `false` R=wenyu.zhao@anu.edu.au, joransiu@ca.ibm.com, junyan@redhat.com, midawson@redhat.com BUG= LOG=N Change-Id: I4a13093e7b20bb38990d947c697008a920cfe715 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2821649Reviewed-by: Junliang Yan <junyan@redhat.com> Commit-Queue: Milad Fa <mfarazma@redhat.com> Cr-Commit-Position: refs/heads/master@{#73923}
-
Michael Lippautz authored
Bug: v8:11635 Change-Id: I71c5542a503ca4b94fc3c8746e96fb0bc4e6c1f8 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2822628 Commit-Queue: Michael Lippautz <mlippautz@chromium.org> Commit-Queue: Omer Katz <omerkatz@chromium.org> Auto-Submit: Michael Lippautz <mlippautz@chromium.org> Reviewed-by: Omer Katz <omerkatz@chromium.org> Cr-Commit-Position: refs/heads/master@{#73922}
-
Junliang Yan authored
Change-Id: Icb0d165c97e4a08d4111dd1ad0e1402f4a28746f Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2821634Reviewed-by: Milad Fa <mfarazma@redhat.com> Commit-Queue: Junliang Yan <junyan@redhat.com> Cr-Commit-Position: refs/heads/master@{#73921}
-
Jochen Eisinger authored
It's used when setting up the context snapshot for blink, so we want to be sure that it doesn't execute script. Bug: chromium:728583 Change-Id: I46507e18d178e6473dd10348a9f253016a9178b7 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2807615Reviewed-by: Camillo Bruni <cbruni@chromium.org> Commit-Queue: Jochen Eisinger <jochen@chromium.org> Cr-Commit-Position: refs/heads/master@{#73920}
-
Deepti Gandluri authored
Finer grained control of platforms that support threads are enforced by chromium. Bug: chromium:1167733 Change-Id: Ic34a4950aebf6ba394053b79df97b703af333636 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2810190Reviewed-by: Lutz Vahl <vahl@chromium.org> Reviewed-by: Clemens Backes <clemensb@chromium.org> Commit-Queue: Deepti Gandluri <gdeepti@chromium.org> Cr-Commit-Position: refs/heads/master@{#73919}
-
Thibaud Michaud authored
R=ahaas@chromium.org Bug: chromium:1197408 Change-Id: I9a9ede5cf141cd7d19b67438465bcba35e2b87f6 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2821543Reviewed-by: Andreas Haas <ahaas@chromium.org> Commit-Queue: Thibaud Michaud <thibaudm@chromium.org> Cr-Commit-Position: refs/heads/master@{#73918}
-
Andreas Haas authored
The existing code assumes that the number of inputs is fixed to 4. However, the fuzzer says that at least 5 inputs are also possible. This CL makes the number of inputs more flexible. CC=sam.parker@arm.com Bug: chromium:1197393 Change-Id: I487ac96570b96f04b4d0a47065e7b383ba39016f Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2821435Reviewed-by: Maya Lekova <mslekova@chromium.org> Commit-Queue: Andreas Haas <ahaas@chromium.org> Cr-Commit-Position: refs/heads/master@{#73917}
-
Shu-yu Guo authored
The pointer compression cage is the virtual memory reservation that all compressed pointers fall within. This CL splits pointer compression into two modes: a per-Isolate cage and a shared cage among multiple Isolates. When multiple Isolates are sharing a cage, they can decompress each others' pointers and share the same virtual memory range. Bug: v8:11460 Change-Id: I7b89b7413b8e7ca6b8b6faafd083dc387542a8b4 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2783674Reviewed-by: Dan Elphick <delphick@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Igor Sheludko <ishell@chromium.org> Reviewed-by: Ulan Degenbaev <ulan@chromium.org> Commit-Queue: Shu-yu Guo <syg@chromium.org> Cr-Commit-Position: refs/heads/master@{#73916}
-
Wenyu Zhao authored
This CL adds features to pack/unpack map words. Currently V8 cannot store extra metadata in object headers -- because V8 objects do not have a proper header, but only a map pointer at the start of the object. To store per-object metadata like marking data, a side table is required as the per-object metadata storage. This CL enables V8 to use higher unused bits in a 64-bit map word as per-object metadata storage. Map pointer stores come with an extra step to encode the metadata into the pointer (we call it "map packing"). Map pointer loads will also remove the metadata bits as well (we call it "map packing"). Since the map word is no longer a valid pointer after packing, we also change the tag of the packed map word to make it looks like a Smi. This helps various GC and barrier code to correctly skip them instead of blindly dereferencing this invalid pointer. A ninja flag `v8_enable_map_packing` is provided to turn this map-packing feature on and off. It is disabled by default. * Only works on x64 platform, with `v8_enable_pointer_compression` set to `false` Bug: v8:11624 Change-Id: Ia2bdf79553945e5fc0b0874c87803d2cc733e073 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2247561Reviewed-by: Ulan Degenbaev <ulan@chromium.org> Reviewed-by: Nico Hartmann <nicohartmann@chromium.org> Reviewed-by: Toon Verwaest <verwaest@chromium.org> Reviewed-by: Georg Neis <neis@chromium.org> Commit-Queue: Ulan Degenbaev <ulan@chromium.org> Cr-Commit-Position: refs/heads/master@{#73915}
-
Junliang Yan authored
Change-Id: Ic7ed7938527dcf32d856a965da86a33cd713b83d Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2821630Reviewed-by: Milad Fa <mfarazma@redhat.com> Commit-Queue: Junliang Yan <junyan@redhat.com> Cr-Commit-Position: refs/heads/master@{#73914}
-
Ross McIlroy authored
BUG=chromium:1180335 Change-Id: Ic6e4d18595b1003a036d247e8b11b03fcdae9b01 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2821538 Auto-Submit: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Santiago Aboy Solanes <solanes@chromium.org> Commit-Queue: Ross McIlroy <rmcilroy@chromium.org> Cr-Commit-Position: refs/heads/master@{#73913}
-
QiuJi authored
Refs: https://bugs.chromium.org/p/v8/issues/detail?id=11628 Change-Id: Ia651b14acd6fc3293abddbe5e49277d8dadb19ba Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2814563Reviewed-by: Brice Dobry <brice.dobry@futurewei.com> Commit-Queue: Brice Dobry <brice.dobry@futurewei.com> Cr-Commit-Position: refs/heads/master@{#73912}
-
Santiago Aboy Solanes authored
We have to have special rules for bit_fields since we multiple accesors touch the same field. I used: * If the accessor is set at map initalization time only and: * only the main thread accesses it: non-atomic write/read * bg accesses it too: non-atomic write, relaxed read (read has to be relaxed due to the whole bit_field being modified concurrently via other bit_field3 accessors) * If the accessor is set after map initialization: * but it is not necessary for synchronization: relaxed write/read * If the accessor is needed for synchronization: release/acquire As a note, Map::NumberOfOwnDescriptors are the bits accessed by the concurrent marker. For concurrent marker reasons it can be relaxed, but we would like it to be release/acquire for the compiler since that's where we synchronize Maps with adding descriptors to the descriptor array. Bug: v8:7790, chromium:1150811 Change-Id: I0ba7d2f8cb81d65a487970b4ea0bfa2a4cb3a975 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2773286Reviewed-by: Georg Neis <neis@chromium.org> Reviewed-by: Ulan Degenbaev <ulan@chromium.org> Commit-Queue: Santiago Aboy Solanes <solanes@chromium.org> Cr-Commit-Position: refs/heads/master@{#73911}
-
Camillo Bruni authored
Make runtime-call-stats a compile-time flag. Disabling RCS saves roughly 1MB binary size on 64bit systems and yields minor performance improvements. Bug: v8:11299 Change-Id: Ia1db75e330a665db5251b685c164b96857e38d2d Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2799766Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Reviewed-by: Jakob Gruber <jgruber@chromium.org> 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@{#73910}
-
Georg Neis authored
We have to respect the TypeCheckKind. Bug: chromium:1195777 Change-Id: If1eed719fef79b7c61d99c29ba869ddd7985c413 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2817791 Commit-Queue: Georg Neis <neis@chromium.org> Reviewed-by: Nico Hartmann <nicohartmann@chromium.org> Cr-Commit-Position: refs/heads/master@{#73909}
-
Yahan Lu authored
Skip wasm/simd test for riscv64 Add buitin info when call a builtin. Port 064ca18c Change-Id: I1150de98a95231abf9d5def9e95ad38a8a42bbb3 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2814128Reviewed-by: Brice Dobry <brice.dobry@futurewei.com> Commit-Queue: Brice Dobry <brice.dobry@futurewei.com> Cr-Commit-Position: refs/heads/master@{#73908}
-