- 15 Jan, 2019 15 commits
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Jakob Gruber authored
--jitless -> --no-opt -> --no-validate-asm -> --wasm-interpret-all -> --no-asm-wasm-lazy-compilation -> --no-wasm-lazy-compilation Note that wasm still isn't supported in jitless mode since it generates code at runtime even with --wasm-interpret-all. Drive-by: Fail early when trying to compile irregexp code in jitless mode. Cq-Include-Trybots: luci.v8.try:v8_linux_arm_lite_rel_ng Bug: v8:7777 Change-Id: I7f0421f71efeaaeb030ed9ec268d12a659667acf Reviewed-on: https://chromium-review.googlesource.com/c/1406677Reviewed-by:Michael Starzinger <mstarzinger@chromium.org> Reviewed-by:
Ross McIlroy <rmcilroy@chromium.org> Commit-Queue: Jakob Gruber <jgruber@chromium.org> Cr-Commit-Position: refs/heads/master@{#58820}
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Dan Elphick authored
Change Isolate::SetWasmCompileStreamingCallback from V8_DEPRECATE_SOON to V8_DEPRECATED. Bug: v8:8562 Change-Id: I57b2e72817fe5b580fe6dc123a2389247010cb43 Reviewed-on: https://chromium-review.googlesource.com/c/1411634Reviewed-by:
Andreas Haas <ahaas@chromium.org> Reviewed-by:
Yang Guo <yangguo@chromium.org> Commit-Queue: Dan Elphick <delphick@chromium.org> Cr-Commit-Position: refs/heads/master@{#58819}
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Clemens Hammacher authored
EnumSet currently lives in src/utils.h, which is a conglomerate of many different helper functions and classes. In order to remove unneeded include, move the EnumSet to its own header. R=titzer@chromium.org Bug: v8:7490, v8:8562 Change-Id: I979814167e87b914e9807b03e342d8b34e514331 Reviewed-on: https://chromium-review.googlesource.com/c/1409430 Commit-Queue: Clemens Hammacher <clemensh@chromium.org> Reviewed-by:
Ben Titzer <titzer@chromium.org> Cr-Commit-Position: refs/heads/master@{#58818}
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Ben L. Titzer authored
The table.drop bytecode "drops" the backing storage for an element initializer. In the V8 implementation, this is a nop, other than updating a per-instance boolean array so that two drops of the same segment or a drop of an active segment will trap. This is implemented with inline code in TurboFan in order to be symmetric to memory.drop, but could as easily be a runtime call to be supported in Liftoff. R=mstarzinger@chromium.org CC=binji@chromium.org BUG=v8:7747 Change-Id: Ic017398eaa764dd3a9ff19523453ff7142c9abf6 Reviewed-on: https://chromium-review.googlesource.com/c/1408996Reviewed-by:
Ben Smith <binji@chromium.org> Commit-Queue: Ben Titzer <titzer@chromium.org> Cr-Commit-Position: refs/heads/master@{#58817}
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Leszek Swirski authored
Change-Id: Ia39d2157eb7c0c644348e1762ee32fef84c6b51d Reviewed-on: https://chromium-review.googlesource.com/c/1409428 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by:
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Sigurd Schneider authored
Notry: true Bug: v8:7327 Change-Id: I9cdea29db2b409d773a16e3d6c29ef4325257162 Reviewed-on: https://chromium-review.googlesource.com/c/1409437 Commit-Queue: Sigurd Schneider <sigurds@chromium.org> Reviewed-by:
Georg Neis <neis@chromium.org> Cr-Commit-Position: refs/heads/master@{#58815}
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Sigurd Schneider authored
This allows to reset the layout to the the inital layout of the graph, which only contains the control nodes. Change-Id: I7ab9fb1615057df99983369cd0fcdd42a68e1924 Notry: true Bug: v8:7327 Reviewed-on: https://chromium-review.googlesource.com/c/1409436 Commit-Queue: Sigurd Schneider <sigurds@chromium.org> Reviewed-by:
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Sigurd Schneider authored
This enables per-phase toolbox items, which makes the toolbar easier to understand and use. Change-Id: I1b44d28595c118f0ba55dd64eea54415b51b93aa Notry: true Bug: v8:7327 Reviewed-on: https://chromium-review.googlesource.com/c/1409435Reviewed-by:
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Yang Guo authored
R=mslekova@chromium.org NOTRY=true Change-Id: I6150e2fe7e55d7aad61875ae092e1c9109839256 Reviewed-on: https://chromium-review.googlesource.com/c/1411632 Commit-Queue: Yang Guo <yangguo@chromium.org> Reviewed-by:
Maya Lekova <mslekova@chromium.org> Cr-Commit-Position: refs/heads/master@{#58812}
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Predrag Rudic authored
Change-Id: I151a2fe17e169e7ed47ddfc0dc239a237b9084ff Reviewed-on: https://chromium-review.googlesource.com/c/1409424Reviewed-by:
Jakob Gruber <jgruber@chromium.org> Commit-Queue: Predrag Rudic <prudic@wavecomp.com> Cr-Commit-Position: refs/heads/master@{#58811}
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v8-ci-autoroll-builder authored
Rolling v8/base/trace_event/common: https://chromium.googlesource.com/chromium/src/base/trace_event/common/+log/889afc2..e31a170 Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/d419229..02ccb16 Rolling v8/buildtools: https://chromium.googlesource.com/chromium/buildtools/+log/0e1cbc4..9d61cbb TBR=machenbach@chromium.org,hablich@chromium.org,sergiyb@chromium.org Change-Id: I210f686b598ac4ae82ac5f1814004a0376c89e89 Reviewed-on: https://chromium-review.googlesource.com/c/1410392Reviewed-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@{#58810}
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tzik authored
As a follow-up of https://crrev.com/c/1372857 that repordered the parameters of JSEntry, this CL updates JSEntry for S390 for new ordering. Bug: v8:8124 Change-Id: I7cd3b03b4000b40b157527174946af6d79f67065 Reviewed-on: https://chromium-review.googlesource.com/c/1405962 Commit-Queue: Taiju Tsuiki <tzik@chromium.org> Reviewed-by:
Junliang Yan <jyan@ca.ibm.com> Cr-Commit-Position: refs/heads/master@{#58809}
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Frank Tang authored
Change the code to reflect https://tc39.github.io/proposal-intl-locale/#sec-canonicalizelocalelist Bug: v8:8655 Change-Id: I114488dee854b7322a5719de13e4fb8b6f18283c Reviewed-on: https://chromium-review.googlesource.com/c/1400851 Commit-Queue: Frank Tang <ftang@chromium.org> Reviewed-by:
Sathya Gunasekaran <gsathya@chromium.org> Cr-Commit-Position: refs/heads/master@{#58808}
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Frank Tang authored
Bug: v8:8657, v8:8236, v8:7684 Change-Id: I369a3b302ef70e3fa37208e5c7d1e2fcea1fa390 Reviewed-on: https://chromium-review.googlesource.com/c/1400852Reviewed-by:
Jungshik Shin <jshin@chromium.org> Commit-Queue: Frank Tang <ftang@chromium.org> Cr-Commit-Position: refs/heads/master@{#58807}
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Jakob Kummerow authored
It is slightly faster than Page::FromAddress(o->address()) (saves one instruction), and more concise than Page::FromAddress(o->ptr()). Same for MemoryChunk::FromHeapObject(). Bug: v8:8562 Change-Id: I9dc2b787aed5cad2d4087850dfa2e8eb157ad225 Reviewed-on: https://chromium-review.googlesource.com/c/1405031 Commit-Queue: Jakob Kummerow <jkummerow@chromium.org> Reviewed-by:
Ulan Degenbaev <ulan@chromium.org> Cr-Commit-Position: refs/heads/master@{#58806}
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- 14 Jan, 2019 25 commits
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Stephan Herhut authored
The raw wasm printer was not printing the last entry of the locals declarations. Now it does. Bug: v8:8562 Change-Id: Ib51c674b747f95079c544131f18462d203f0933f Reviewed-on: https://chromium-review.googlesource.com/c/1409364Reviewed-by:
Clemens Hammacher <clemensh@chromium.org> Commit-Queue: Stephan Herhut <herhut@chromium.org> Cr-Commit-Position: refs/heads/master@{#58805}
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Matthew Dempsky authored
Fuchsia VMOs will be non-executable by default in the future (SEC-42), so we'll need to use zx_vmo_replace_as_executable to make it possible to map them into memory as executable. And in the mean time, this call is a no-op. SEC-42 TBR: mlippautz Change-Id: I4521559b163519ded4afa6b55e99f983e38b1de5 Reviewed-on: https://chromium-review.googlesource.com/c/1281824Reviewed-by:
Michael Lippautz <mlippautz@chromium.org> Reviewed-by:
Wez <wez@chromium.org> Reviewed-by:
Adam Klein <adamk@chromium.org> Commit-Queue: Wez <wez@chromium.org> Cr-Commit-Position: refs/heads/master@{#58804}
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Adam Klein authored
This way we're not down to a single OWNER while hpayer is unavailable. Change-Id: Ic6a2b86a684b159d6349b39bf2ba0719672a5aaf Reviewed-on: https://chromium-review.googlesource.com/c/1407238Reviewed-by:
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Deepti Gandluri authored
Change-Id: Icad57d5cdae273c0e2cd6c1e441c36908436b704 Bug: v8:8646 Reviewed-on: https://chromium-review.googlesource.com/c/1407179 Commit-Queue: Deepti Gandluri <gdeepti@chromium.org> Reviewed-by:
Aseem Garg <aseemgarg@chromium.org> Cr-Commit-Position: refs/heads/master@{#58802}
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milad authored
Change-Id: Ibd2d9919ce47638debde8e59c10714c4836b9292 Reviewed-on: https://chromium-review.googlesource.com/c/1408388Reviewed-by:
Joran Siu <joransiu@ca.ibm.com> Commit-Queue: Joran Siu <joransiu@ca.ibm.com> Cr-Commit-Position: refs/heads/master@{#58801}
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Michael Achenbach authored
This reverts commit 138bcfc3. Reason for revert: https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8%20Linux64%20TSAN/24434 Original change's description: > [cpu-profiler] Add more logging to find flaky failure > > There is a flaky 5x failure in the tree which I can't reproduce locally. > This extra logging will help flush out what the problem is. > > Bug: v8:8649 > > Change-Id: If36d2ce0f4feb398d7d746d69b417bb55a714422 > Reviewed-on: https://chromium-review.googlesource.com/c/1402787 > Commit-Queue: Peter Marshall <petermarshall@chromium.org> > Reviewed-by: Camillo Bruni <cbruni@chromium.org> > Cr-Commit-Position: refs/heads/master@{#58796} TBR=cbruni@chromium.org,petermarshall@chromium.org Change-Id: Iea4a950ddbbbbc753cffc605f0c0da049cdad03d No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: v8:8649 Reviewed-on: https://chromium-review.googlesource.com/c/1409433Reviewed-by:
Michael Achenbach <machenbach@chromium.org> Commit-Queue: Michael Achenbach <machenbach@chromium.org> Cr-Commit-Position: refs/heads/master@{#58800}
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Sigurd Schneider authored
The URL must not have a leading slash, and the file needs to be included in the deployment script. TBR=neis@chromium.org Change-Id: Idd3fc25c052cb720d4956f630a8ddca7e5d36a1a Notry: true Bug: v8:7327 Reviewed-on: https://chromium-review.googlesource.com/c/1409432Reviewed-by:
Sigurd Schneider <sigurds@chromium.org> Commit-Queue: Sigurd Schneider <sigurds@chromium.org> Cr-Commit-Position: refs/heads/master@{#58799}
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Deepti Gandluri authored
Change-Id: I450e199b041750c3d5e5428b673e4223c63639d3 Reviewed-on: https://chromium-review.googlesource.com/c/1407233Reviewed-by:
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Ben L. Titzer authored
This refactoring CL moves all instantiation logic in its own file, separating it from the module compiler. R=ahaas@chromium.org Change-Id: I5a721c7357022dd7bf32f776b2ab0153f7dd68fc Reviewed-on: https://chromium-review.googlesource.com/c/1409429 Commit-Queue: Ben Titzer <titzer@chromium.org> Reviewed-by:
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Peter Marshall authored
There is a flaky 5x failure in the tree which I can't reproduce locally. This extra logging will help flush out what the problem is. Bug: v8:8649 Change-Id: If36d2ce0f4feb398d7d746d69b417bb55a714422 Reviewed-on: https://chromium-review.googlesource.com/c/1402787 Commit-Queue: Peter Marshall <petermarshall@chromium.org> Reviewed-by:
Camillo Bruni <cbruni@chromium.org> Cr-Commit-Position: refs/heads/master@{#58796}
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Leszek Swirski authored
This removes the iteration protocol from the parser entirely, and opens up future possibilities for more bytecodes implementing the various functions of the protocol. Change-Id: I316b8a92434d3b5f47927408a235ddaecd65d5bb Reviewed-on: https://chromium-review.googlesource.com/c/1403125 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by:
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Ross McIlroy authored
BUG=v8:8653 Change-Id: I7cb6ef7046ca37474f46a04ae75110f0fa998d8a Reviewed-on: https://chromium-review.googlesource.com/c/1409425Reviewed-by:
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Clemens Hammacher authored
The background compile tasks should not access the NativeModule during the main compile phase. This CL moves on of the accessed fields into the {CompilationEnv}. It is initialized from the existing field on the {NativeModule}. R=titzer@chromium.org Bug: v8:8689 Change-Id: I9738e2fb4681a035cbacf3c9e00b9e5cc9419416 Reviewed-on: https://chromium-review.googlesource.com/c/1409423Reviewed-by: -
Andreas Haas authored
When we run TurboFan compilation for WebAssembly on worker threads with default priority, we see in bug reports (https://crbug.com/914757) and in experiments that TurboFan compilation can block other, higher priority tasks. Therefore we want to post TurboFan compilation tasks with lower priority. A quick prototype showed that if we run all WebAssembly compilation with low priority, the problem described in https://crbug.com/914757 is fixed. R=adamk@chromium.org CC=rmcilroy@chromium.org Bug: chromium:920181 Change-Id: I85e2c0c6a96ff9ef165a23ef8eb531944b20f2b0 Reviewed-on: https://chromium-review.googlesource.com/c/1402790Reviewed-by:
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Ben L. Titzer authored
The --perf-prof flag generates unwanted .dump files, while the --perf-prof-unwinding-info flag enables the functionality under test here. R=jgruber@chromium.org BUG=chromium:913844 Change-Id: Ie5ee374977d6105854f42065600dac1bc5ba6df7 Reviewed-on: https://chromium-review.googlesource.com/c/1409363 Commit-Queue: Ben Titzer <titzer@chromium.org> Reviewed-by:
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Sigurd Schneider authored
This is a first step towards support for opening more than one turbolizer json file at once. Change-Id: Id51ce47c59492ba63de03eceb0163fa1701ea500 Notry: true Bug: v8:7327 Reviewed-on: https://chromium-review.googlesource.com/c/1407057 Commit-Queue: Sigurd Schneider <sigurds@chromium.org> Reviewed-by:
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Sigurd Schneider authored
..as mentioned in the info tab. Change-Id: I9ddbe1ad7eb3242ad7839650aecc7305a902fb0d Notry: true Bug: v8:7327 Reviewed-on: https://chromium-review.googlesource.com/c/1407056 Commit-Queue: Sigurd Schneider <sigurds@chromium.org> Reviewed-by:
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Sigurd Schneider authored
..instead of wrongly keeping the location from the previous view if the selection became empty after attaching it. Change-Id: I606010ad86034c2ec06e00c82143a22ca2d88274 Notry: true Bug: v8:7327 Reviewed-on: https://chromium-review.googlesource.com/c/1407055 Commit-Queue: Sigurd Schneider <sigurds@chromium.org> Reviewed-by:
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Ulan Degenbaev authored
This reverts commit 68a8bdd8. Reason for revert: memory regression: crbug.com/921239 Original change's description: > [heap] Remove bailout marking worklist. > > The concurrent marker can now process all objects. > This patch also eagerly visits the objects that undergo layout > changes. This is because previously such objects were pushed > onto the bailout worklist, which is gone now. > To preserve the incremental step accounting, the patch introduces > a new GC tracer scope called MC_INCREMENTAL_LAYOUT_CHANGE. > > Bug: v8:8486 > Change-Id: Ic1c2f0d4e2ac0602fc945f3258af9624247bd65f > Reviewed-on: https://chromium-review.googlesource.com/c/1386486 > Commit-Queue: Ulan Degenbaev <ulan@chromium.org> > Reviewed-by: Michael Lippautz <mlippautz@chromium.org> > Cr-Commit-Position: refs/heads/master@{#58712} TBR=ulan@chromium.org,mlippautz@chromium.org # Not skipping CQ checks because original CL landed > 1 day ago. Bug: v8:8486, chromium:921239 Change-Id: I1f851b948f4ce403316e469999f0b16e8dfdb62d Reviewed-on: https://chromium-review.googlesource.com/c/1408990 Commit-Queue: Ulan Degenbaev <ulan@chromium.org> Reviewed-by:
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Ben L. Titzer authored
This CL adds two new runtime calls for table operations: - Runtime_WasmTableInit - Runtime_WasmTableCopy These runtime calls (will) implement the semantics for the corresponding bytecodes from the bulk memory proposal. The actual implementation of these runtime calls will be done in further CLs. The third table operation, table.drop, will be implemented with inline code, similar to memory.drop. This is also be done in a further CL. R=mstarzinger@chromium.org CC=binji@chromium.org BUG=v8:7747 Change-Id: I498aa054329baf9f72ae55d245b12c3ccd4157b7 Reviewed-on: https://chromium-review.googlesource.com/c/1408994 Commit-Queue: Ben Titzer <titzer@chromium.org> Reviewed-by:
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Camillo Bruni authored
This is a reland of e2d44ede Original change's description: > [parser] Inline byte scope data into PreparseData object > > Each PreparseData object had at least one pointer to a PodArray for its > serialized scope data. These objects usually have only tens of bytes of > payload. By inlining the byte data we save 3 words per PreparseData object. > This optimization saves 140KB of data on cnn.com. > > > - Store data_length and inner_length as int32 saving a words on 64bit > - Inline store byte data into PreparseData > - OnHeapConsumedPreparseData directly uses the PreparseData object > - get_inner, set_inner no longer allow Null sentinels > > Change-Id: I1f62154d05ea2f98a6574efa738b32a8a84319d5 > Reviewed-on: https://chromium-review.googlesource.com/c/1406673 > Reviewed-by: Leszek Swirski <leszeks@chromium.org> > Reviewed-by: Ulan Degenbaev <ulan@chromium.org> > Commit-Queue: Camillo Bruni <cbruni@chromium.org> > Cr-Commit-Position: refs/heads/master@{#58751} Change-Id: I1f0a22c641d0d67f435b01c82daf8da7f144bff4 Reviewed-on: https://chromium-review.googlesource.com/c/1407066Reviewed-by:
Leszek Swirski <leszeks@chromium.org> Reviewed-by:
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Yang Guo authored
R=jgruber@chromium.org Bug: v8:8669 Change-Id: I3c3995fa2e5661fa267a11649bdef1991b87c722 Reviewed-on: https://chromium-review.googlesource.com/c/1407064 Commit-Queue: Yang Guo <yangguo@chromium.org> Reviewed-by:
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Sigurd Schneider authored
..and display them in the extended node title (on hover). Notry: true Bug: v8:7327 Change-Id: Ic9cd6207269686edb42ecf1bee8f7ef7b6caa035 Reviewed-on: https://chromium-review.googlesource.com/c/1407054 Commit-Queue: Sigurd Schneider <sigurds@chromium.org> Reviewed-by:
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Sigurd Schneider authored
Drive-by: Make label of checkboxes in disassembly view clickable. Notry: true Bug: v8:7327 Change-Id: I29478c5cb2bd4152df7943f9dfbba487f3b8bddb Reviewed-on: https://chromium-review.googlesource.com/c/1407053 Commit-Queue: Sigurd Schneider <sigurds@chromium.org> Reviewed-by:
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Sigurd Schneider authored
Notry: true Bug: v8:7327 Change-Id: I440578b6b790f7f5f4cb41147572f32459fb59e5 Reviewed-on: https://chromium-review.googlesource.com/c/1407052 Commit-Queue: Sigurd Schneider <sigurds@chromium.org> Reviewed-by:
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