- 17 Sep, 2018 4 commits
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Michael Starzinger authored
This is a reland of a4105a43 Original change's description: > [wasm] Implement handling of exported/imported exceptions. > > This implements the proper semantics for matching exported/imported > exceptions by using the notion of an "exception tag" that is global to > the system. It can be used to match exceptions in one module against > exceptions declared and/or thrown in another module (or instance). > > R=clemensh@chromium.org > TEST=mjsunit/wasm/exceptions-shared > BUG=v8:8091 > > Change-Id: I37586d7be5d5e6169b3418dfbc415b26dd4750dd > Reviewed-on: https://chromium-review.googlesource.com/1226976 > Commit-Queue: Michael Starzinger <mstarzinger@chromium.org> > Reviewed-by: Clemens Hammacher <clemensh@chromium.org> > Cr-Commit-Position: refs/heads/master@{#55940} Bug: v8:8091 Change-Id: Ib85f099b26a8323a8a00299b5aaeb05aaff3c3c6 Reviewed-on: https://chromium-review.googlesource.com/1227975Reviewed-by:
Clemens Hammacher <clemensh@chromium.org> Commit-Queue: Michael Starzinger <mstarzinger@chromium.org> Cr-Commit-Position: refs/heads/master@{#55959}
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Leszek Swirski authored
This reverts commit a4105a43. Reason for revert: GC stress failures (https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8%20Mac64%20GC%20Stress/3097) Original change's description: > [wasm] Implement handling of exported/imported exceptions. > > This implements the proper semantics for matching exported/imported > exceptions by using the notion of an "exception tag" that is global to > the system. It can be used to match exceptions in one module against > exceptions declared and/or thrown in another module (or instance). > > R=clemensh@chromium.org > TEST=mjsunit/wasm/exceptions-shared > BUG=v8:8091 > > Change-Id: I37586d7be5d5e6169b3418dfbc415b26dd4750dd > Reviewed-on: https://chromium-review.googlesource.com/1226976 > Commit-Queue: Michael Starzinger <mstarzinger@chromium.org> > Reviewed-by: Clemens Hammacher <clemensh@chromium.org> > Cr-Commit-Position: refs/heads/master@{#55940} TBR=mstarzinger@chromium.org,clemensh@chromium.org Change-Id: I5ef19ea3b67f470f2d7807810110d75415ba9ed6 No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: v8:8091 Reviewed-on: https://chromium-review.googlesource.com/1227933Reviewed-by:
Leszek Swirski <leszeks@chromium.org> Commit-Queue: Leszek Swirski <leszeks@chromium.org> Cr-Commit-Position: refs/heads/master@{#55942}
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Michael Starzinger authored
This implements the proper semantics for matching exported/imported exceptions by using the notion of an "exception tag" that is global to the system. It can be used to match exceptions in one module against exceptions declared and/or thrown in another module (or instance). R=clemensh@chromium.org TEST=mjsunit/wasm/exceptions-shared BUG=v8:8091 Change-Id: I37586d7be5d5e6169b3418dfbc415b26dd4750dd Reviewed-on: https://chromium-review.googlesource.com/1226976 Commit-Queue: Michael Starzinger <mstarzinger@chromium.org> Reviewed-by:
Clemens Hammacher <clemensh@chromium.org> Cr-Commit-Position: refs/heads/master@{#55940}
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Marja Hölttä authored
E.g., "ToWeakHeapObject" was misleading, since it didn't convert to a weak heap object, instead returned a weakly pointed heap object. Change the function names (in this case, to "GetHeapObjectIfWeak") to reflect this. Also make casts explicit, if a MaybeObject is an Object, we can call cast<Object>(). Previous version: https://chromium-review.googlesource.com/1219025 BUG=v8:7308 TBR=ishell@chromium.org, ulan@chromium.org, ahaas@chromium.org, yangguo@chromium.org, tebbi@chromium.org Change-Id: I503d4a2a3a68f85e9e02e1c2f9fc1c4187c8e9a1 Reviewed-on: https://chromium-review.googlesource.com/1226800Reviewed-by:
Marja Hölttä <marja@chromium.org> Reviewed-by:
Igor Sheludko <ishell@chromium.org> Commit-Queue: Marja Hölttä <marja@chromium.org> Cr-Commit-Position: refs/heads/master@{#55934}
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- 14 Sep, 2018 3 commits
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Marja Hölttä authored
This reverts commit ad72d195. Reason for revert: Build failures on *san Original change's description: > [in-place weak refs] Fix MaybeObject function names > > E.g., "ToWeakHeapObject" was misleading, since it didn't convert to a weak heap > object, instead returned a weakly pointed heap object. Change the function names > (in this case, to "GetHeapObjectIfWeak") to reflect this. > > Also make casts explicit, if a MaybeObject is an Object, we can call cast<Object>(). > > BUG=v8:7308 > > Change-Id: I4ef078572b4f4415afe7e2e706d3bd684e16e47d > Reviewed-on: https://chromium-review.googlesource.com/1219025 > Reviewed-by: Igor Sheludko <ishell@chromium.org> > Reviewed-by: Tobias Tebbi <tebbi@chromium.org> > Reviewed-by: Yang Guo <yangguo@chromium.org> > Reviewed-by: Andreas Haas <ahaas@chromium.org> > Reviewed-by: Ulan Degenbaev <ulan@chromium.org> > Commit-Queue: Marja Hölttä <marja@chromium.org> > Cr-Commit-Position: refs/heads/master@{#55906} TBR=ulan@chromium.org,marja@chromium.org,yangguo@chromium.org,ahaas@chromium.org,tebbi@chromium.org,ishell@chromium.org Change-Id: I054b578518e3f6fd7dbcddf0b56cc018726c1e7a No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: v8:7308 Reviewed-on: https://chromium-review.googlesource.com/1226874Reviewed-by:
Marja Hölttä <marja@chromium.org> Commit-Queue: Marja Hölttä <marja@chromium.org> Cr-Commit-Position: refs/heads/master@{#55918}
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Florian Sattler authored
Fixing clang-tidy warning. Bug: v8:8015 Cq-Include-Trybots: luci.chromium.try:linux_chromium_headless_rel;luci.chromium.try:linux_chromium_rel_ng;master.tryserver.blink:linux_trusty_blink_rel Change-Id: I5404f0b94c7badce2c59d8eac2c32810f4fa2c3c Reviewed-on: https://chromium-review.googlesource.com/1224317Reviewed-by:
Yang Guo <yangguo@chromium.org> Commit-Queue: Florian Sattler <sattlerf@google.com> Cr-Commit-Position: refs/heads/master@{#55914}
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Marja Hölttä authored
E.g., "ToWeakHeapObject" was misleading, since it didn't convert to a weak heap object, instead returned a weakly pointed heap object. Change the function names (in this case, to "GetHeapObjectIfWeak") to reflect this. Also make casts explicit, if a MaybeObject is an Object, we can call cast<Object>(). BUG=v8:7308 Change-Id: I4ef078572b4f4415afe7e2e706d3bd684e16e47d Reviewed-on: https://chromium-review.googlesource.com/1219025Reviewed-by:
Igor Sheludko <ishell@chromium.org> Reviewed-by:
Tobias Tebbi <tebbi@chromium.org> Reviewed-by:
Yang Guo <yangguo@chromium.org> Reviewed-by:
Andreas Haas <ahaas@chromium.org> Reviewed-by:
Ulan Degenbaev <ulan@chromium.org> Commit-Queue: Marja Hölttä <marja@chromium.org> Cr-Commit-Position: refs/heads/master@{#55906}
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- 13 Sep, 2018 1 commit
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Benedikt Meurer authored
Previously the [[ArrayBufferByteLength]] internal field was represented as a boxed number (i.e. either Smi or HeapNumber) in safe integer range. This is the first step to change the representation of all the array buffer and array buffer view length/offset fields to unboxed integers, to eventually support the full range of 4GiB (and potentially even more) for typed arrays and array buffers. This will allow WebAssembly memories with 4GiB to be usable. Tbr: yangguo@chromium.org Bug: v8:7881, v8:8015, v8:8171 Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng Change-Id: Ic6c6c8fe087afee898254cd903e82a55bfc173a9 Reviewed-on: https://chromium-review.googlesource.com/1222309Reviewed-by:
Benedikt Meurer <bmeurer@chromium.org> Reviewed-by:
Michael Starzinger <mstarzinger@chromium.org> Reviewed-by:
Ben Titzer <titzer@chromium.org> Commit-Queue: Benedikt Meurer <bmeurer@chromium.org> Cr-Commit-Position: refs/heads/master@{#55877}
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- 04 Sep, 2018 1 commit
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Michael Starzinger authored
This fixes exception creation (by the WebAssembly throw operation) so that it is not observable by JavaScript. Internal properties are now stored with symbol names instead of string names, which also prevents them from being accessed or monkey-patched directly by JavaScript. R=clemensh@chromium.org TEST=mjsunit/regress/wasm/regress-8094 BUG=v8:8094 Change-Id: I33cb27f4373114cd4db28d9aef23560093e55242 Reviewed-on: https://chromium-review.googlesource.com/1203951 Commit-Queue: Michael Starzinger <mstarzinger@chromium.org> Reviewed-by:
Clemens Hammacher <clemensh@chromium.org> Cr-Commit-Position: refs/heads/master@{#55602}
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- 28 Aug, 2018 1 commit
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Michael Starzinger authored
This fixes a race with the aforementioned runtime function where the global map from Isolate to WasmCompileControls was accessed without proper synchronization. These are reported by "TSAN isolates". R=sigurds@chromium.org TEST=mjsunit/wasm/compilation-limits Change-Id: Iaeea7f54cbb5051ca0ca97d75543e38ab9f9addc Reviewed-on: https://chromium-review.googlesource.com/1193243Reviewed-by:
Sigurd Schneider <sigurds@chromium.org> Commit-Queue: Michael Starzinger <mstarzinger@chromium.org> Cr-Commit-Position: refs/heads/master@{#55465}
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- 24 Aug, 2018 1 commit
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Michael Starzinger authored
This method introduces an inherent race because it allows changing global static flag variables from concurrently running Isolates (or Workers). Since there are not too many use-cases left, the method in question can be removed entirely. R=hpayer@chromium.org Change-Id: I9798730dd775b04f0bc83f18ed5982672e76e5d5 Reviewed-on: https://chromium-review.googlesource.com/1186731Reviewed-by:
Hannes Payer <hpayer@chromium.org> Commit-Queue: Michael Starzinger <mstarzinger@chromium.org> Cr-Commit-Position: refs/heads/master@{#55392}
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- 23 Aug, 2018 1 commit
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Michael Starzinger authored
R=herhut@chromium.org Change-Id: I572a240f0d8f4598e3b4357d50329bcdafd7c60c Reviewed-on: https://chromium-review.googlesource.com/1186585Reviewed-by:
Stephan Herhut <herhut@chromium.org> Commit-Queue: Michael Starzinger <mstarzinger@chromium.org> Cr-Commit-Position: refs/heads/master@{#55362}
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- 21 Aug, 2018 1 commit
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Ben L. Titzer authored
R=mstarzinger@chromium.org Change-Id: Iacdff28dd1383d77d7708de4ee22d9f2a77d872a Reviewed-on: https://chromium-review.googlesource.com/1183440 Commit-Queue: Ben Titzer <titzer@chromium.org> Reviewed-by:
Michael Starzinger <mstarzinger@chromium.org> Cr-Commit-Position: refs/heads/master@{#55284}
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- 17 Aug, 2018 1 commit
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Michael Starzinger authored
This makes sure that a tier-up from Ignition to TurboFan (or any other code publishing) preserves redirections to the Interpreter. Currently an interpreted function never switches back to compiled. R=titzer@chromium.org TEST=mjsunit/wasm/interpreter-mixed BUG=v8:7921,v8:8018 Change-Id: Ifca479953509708c998c11cc00b481c232678e00 Reviewed-on: https://chromium-review.googlesource.com/1179661 Commit-Queue: Michael Starzinger <mstarzinger@chromium.org> Reviewed-by:
Ben Titzer <titzer@chromium.org> Cr-Commit-Position: refs/heads/master@{#55195}
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- 13 Aug, 2018 1 commit
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Andreas Haas authored
With the origin trial for WebAssembly threads, threads can be turned on and off by the embedder depending on the context we are currently in. With this CL we call the embedder callback stored on the isolate to determine whether threads are enabled in the current context or not. Design decision: I decided to extend the {WasmFeaturesFromIsolate} function to ask the embedder if WebAssembly threads are enabled. This is the function which defines dynamically which features are turned on. It would be awkward to have two such functions, one which calls the embedder and one which does not. A downside is that in WasmJs::Install the embedder does not seem to be ready to be called. That's why I changed the code there to call {WasmFeaturesFromFlags} instead. R=titzer@chromium.org, mstarzinger@chromium.org Bug: chromium:868844 Change-Id: I6bfa89960a54cec71992756e3717bbb3a9fe195e Reviewed-on: https://chromium-review.googlesource.com/1169180 Commit-Queue: Andreas Haas <ahaas@chromium.org> Reviewed-by:
Ben Titzer <titzer@chromium.org> Cr-Commit-Position: refs/heads/master@{#55076}
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- 03 Aug, 2018 1 commit
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Clemens Hammacher authored
arguments.h used methods only defined in objects-inl.h and handles-inl.h. These uses are now moved to arguments-inl.h. Since builtins-utils.h used these methods, it also needs to be split to have an inl header now. R=titzer@chromium.org Bug: v8:7754, v8:7965 Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng Change-Id: I21db7a86f7c15776eccf060f81f2bde000b92a40 Reviewed-on: https://chromium-review.googlesource.com/1160647Reviewed-by:
Ben Titzer <titzer@chromium.org> Reviewed-by:
Benedikt Meurer <bmeurer@chromium.org> Commit-Queue: Clemens Hammacher <clemensh@chromium.org> Cr-Commit-Position: refs/heads/master@{#54889}
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- 01 Aug, 2018 1 commit
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Michael Starzinger authored
This changes the WebAssembly serializer to take a full snapshot of the code table before measuring and serializing the module. It allows other threads (or other Isolates) to mutate the native module while the main thread is serializing the module. R=clemensh@chromium.org BUG=v8:7424 Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng Change-Id: I64bc27600452880f37f4fbb2f40c77c79975358f Reviewed-on: https://chromium-review.googlesource.com/1156596 Commit-Queue: Michael Starzinger <mstarzinger@chromium.org> Reviewed-by:
Clemens Hammacher <clemensh@chromium.org> Cr-Commit-Position: refs/heads/master@{#54838}
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- 31 Jul, 2018 1 commit
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Georg Neis authored
Use sizeof of the C type instead. Also fix a few #undef's that got reported after my changes. R=jarin@chromium.org Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng Change-Id: I30a43b3d93e6df04fb9fb33050b52988edd7fdb1 Reviewed-on: https://chromium-review.googlesource.com/1155108Reviewed-by:
Jaroslav Sevcik <jarin@chromium.org> Reviewed-by:
Michael Starzinger <mstarzinger@chromium.org> Commit-Queue: Georg Neis <neis@chromium.org> Cr-Commit-Position: refs/heads/master@{#54817}
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- 23 Jul, 2018 1 commit
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Stephan Herhut authored
api.h had an implicit dependency on objects-inl.h. Bug: v8:7490 Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;luci.v8.try:v8_linux_noi18n_rel_ng Change-Id: I56ef7abefed7205bdbff2aa5f451f1a843bef9f9 Reviewed-on: https://chromium-review.googlesource.com/1145191Reviewed-by:
Benedikt Meurer <bmeurer@chromium.org> Reviewed-by:
Ben Titzer <titzer@chromium.org> Reviewed-by:
Michael Lippautz <mlippautz@chromium.org> Reviewed-by:
Jakob Gruber <jgruber@chromium.org> Commit-Queue: Stephan Herhut <herhut@chromium.org> Cr-Commit-Position: refs/heads/master@{#54616}
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- 12 Jul, 2018 1 commit
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Leszek Swirski authored
With ReadOnlyRoots and GetIsolate on JSReceiver, we can remove almost every isolate parameter from <Object>::Print. The remaining ones, like Map, are special-caseable for read-only maps, and as a result we can remove isolate parameters from <Object>::Print entirely. This patch also opportunistically cleans up a few places where isolates were only needed for Object::Print, such as TransitionAccessors and DescriptorArrays. TBR=yangguo@chromium.org,mstarzinger@chromium.org Bug: v8:7786 Change-Id: Id44bd53b9893e679eea5f37b9548257595a1bfd9 Reviewed-on: https://chromium-review.googlesource.com/1133385Reviewed-by:
Leszek Swirski <leszeks@chromium.org> Reviewed-by:
Dan Elphick <delphick@chromium.org> Commit-Queue: Leszek Swirski <leszeks@chromium.org> Cr-Commit-Position: refs/heads/master@{#54401}
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- 10 Jul, 2018 1 commit
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Dan Elphick authored
Heap::InNewSpace only needs to access the heap for a DCHECK and the part that uses the heap only needs it if the object is in NEW_SPACE, in which case getting it via pointer magic is fine. Bug: v8:7786 Change-Id: Iaac237a3b8bcc9d55e436e3f972475e04b97f1f8 Reviewed-on: https://chromium-review.googlesource.com/1127798 Commit-Queue: Dan Elphick <delphick@chromium.org> Reviewed-by:
Dan Elphick <delphick@chromium.org> Reviewed-by:
Michael Stanton <mvstanton@chromium.org> Reviewed-by:
Jakob Gruber <jgruber@chromium.org> Reviewed-by:
Hannes Payer <hpayer@chromium.org> Cr-Commit-Position: refs/heads/master@{#54345}
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- 05 Jul, 2018 1 commit
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Alexey Kozyatinskiy authored
- rewritten couple tests, - migrated JSMessageObject to real Script instead of wrapper, - removed wrapper. R=yangguo@chromium.org TBR=ulan@chromium.org Bug: v8:5530 Cq-Include-Trybots: luci.chromium.try:linux_chromium_headless_rel;luci.chromium.try:linux_chromium_rel_ng;master.tryserver.blink:linux_trusty_blink_rel Change-Id: Ia95492344c7b5978a940e2ab007b389384537148 Reviewed-on: https://chromium-review.googlesource.com/1112851Reviewed-by:
Aleksey Kozyatinskiy <kozyatinskiy@chromium.org> Reviewed-by:
Yang Guo <yangguo@chromium.org> Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org> Cr-Commit-Position: refs/heads/master@{#54274}
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- 03 Jul, 2018 1 commit
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Dan Elphick authored
In future the RO_SPACE root accessors in Heap will become private, so instead convert them all to use ReadOnlyRoots. Bug: v8:7786 Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng Change-Id: Ifd2f75298bacd2f6a89c551f689d269a59d87e97 Reviewed-on: https://chromium-review.googlesource.com/1124470 Commit-Queue: Dan Elphick <delphick@chromium.org> Reviewed-by:
Leszek Swirski <leszeks@chromium.org> Cr-Commit-Position: refs/heads/master@{#54183}
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- 27 Jun, 2018 1 commit
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Michael Starzinger authored
R=clemensh@chromium.org Change-Id: I01b0b4948973ebbe0386ae8ae08e722ad16bcab8 Reviewed-on: https://chromium-review.googlesource.com/1114616Reviewed-by:
Clemens Hammacher <clemensh@chromium.org> Commit-Queue: Michael Starzinger <mstarzinger@chromium.org> Cr-Commit-Position: refs/heads/master@{#54058}
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- 26 Jun, 2018 1 commit
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Dan Elphick authored
All Object::Print functions now take an Isolate* parameter. Various XX::XXPrint functions now take an Isolate if it's needed rather than calling GetIsolate(). Such method use DECL_PRINTER_WITH_ISOLATE rather than DECL_PRINTER. The _v8_internal_Print_ function (intended for use in gdb) now uses Isolate::Current() to get hold of an Isolate. Reduces the GetIsolate and GetHeap count by 9 and 5 respectively. Also removes unneeded gdb/lldb macros (along with their support functions), jfv, jfm, jda and jta, since job does the same thing. Bug: v8:7786 Change-Id: Ib93ebca6ca47c4db9c85cc6d9ff8004da5942dec Reviewed-on: https://chromium-review.googlesource.com/1112001 Commit-Queue: Dan Elphick <delphick@chromium.org> Reviewed-by:
Leszek Swirski <leszeks@chromium.org> Reviewed-by:
Yang Guo <yangguo@chromium.org> Reviewed-by:
Jakob Gruber <jgruber@chromium.org> Reviewed-by:
Michael Starzinger <mstarzinger@chromium.org> Cr-Commit-Position: refs/heads/master@{#54029}
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- 25 Jun, 2018 1 commit
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Leszek Swirski authored
Roughly: GetIsolate(): -31 handle(HeapObject): -6 TBR=verwaest@chromium.org Bug: v8:7786 Change-Id: I3857f8c45f1f93c727d575d5f9244d9811949a7f Reviewed-on: https://chromium-review.googlesource.com/1111838Reviewed-by:
Leszek Swirski <leszeks@chromium.org> Reviewed-by:
Jaroslav Sevcik <jarin@chromium.org> Reviewed-by:
Michael Starzinger <mstarzinger@chromium.org> Reviewed-by:
Ulan Degenbaev <ulan@chromium.org> Reviewed-by:
Dan Elphick <delphick@chromium.org> Commit-Queue: Leszek Swirski <leszeks@chromium.org> Cr-Commit-Position: refs/heads/master@{#53997}
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- 22 Jun, 2018 1 commit
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Clemens Hammacher authored
The wire bytes are currently stored as {SeqOneByteString} on the JS heap. In order to make the {NativeModule} isolate independent, and to ensure fast access to the wire bytes, they should move to the native heap. R=titzer@chromium.org Bug: chromium:854794, v8:7868, v8:7424 Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng Change-Id: I36811ec87f780c5b1f6863cd6de89a165aa0b7d5 Reviewed-on: https://chromium-review.googlesource.com/1108208 Commit-Queue: Clemens Hammacher <clemensh@chromium.org> Reviewed-by:
Yang Guo <yangguo@chromium.org> Reviewed-by:
Ben Titzer <titzer@chromium.org> Cr-Commit-Position: refs/heads/master@{#53977}
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- 21 Jun, 2018 1 commit
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Leszek Swirski authored
Bug: v8:7786 Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng Change-Id: Ic00953a5375f60b61a093234c03ce0df41dbe228 Reviewed-on: https://chromium-review.googlesource.com/1110125Reviewed-by:
Ulan Degenbaev <ulan@chromium.org> Reviewed-by:
Dan Elphick <delphick@chromium.org> Commit-Queue: Leszek Swirski <leszeks@chromium.org> Cr-Commit-Position: refs/heads/master@{#53944}
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- 20 Jun, 2018 1 commit
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Clemens Hammacher authored
The reference to the {NativeModule} (stored in a {Managed}) should live on the {WasmModuleObject}, not on the individual {WasmCompiledModule} objects. R=titzer@chromium.org Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng Change-Id: I21dfa088c9643d36d9fd5052a145e7e2af5e47f9 Reviewed-on: https://chromium-review.googlesource.com/1106380 Commit-Queue: Clemens Hammacher <clemensh@chromium.org> Reviewed-by:
Ben Titzer <titzer@chromium.org> Cr-Commit-Position: refs/heads/master@{#53860}
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- 14 Jun, 2018 2 commits
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Clemens Hammacher authored
This is a reland of 0909dbe3. Added missing V8_EXPORT_PRIVATE to AndroidLogStream. TBR=mstarzinger@chromium.org Original change's description: > Introduce StdoutStream which prints to Android log or stdout > > The often used construct {OFStream(stdout)} does not work on Android. > This CL introduces an {StdoutStream} which behaves exactly like > {OFStream(stdout)} on non-android platforms, and redirects to the > Android log on appropriate systems and configurations. > > R=mstarzinger@chromium.org > > Bug: v8:7820 > Change-Id: Ia682fdf6d064e37c605c19b032f5a10b96ac825b > Reviewed-on: https://chromium-review.googlesource.com/1088911 > Reviewed-by: Benedikt Meurer <bmeurer@chromium.org> > Reviewed-by: Jakob Gruber <jgruber@chromium.org> > Reviewed-by: Michael Starzinger <mstarzinger@chromium.org> > Commit-Queue: Clemens Hammacher <clemensh@chromium.org> > Cr-Commit-Position: refs/heads/master@{#53692} Bug: v8:7820 Change-Id: I8164bad78a401dbe4246c9ffcacd050fe511ed58 Reviewed-on: https://chromium-review.googlesource.com/1100636Reviewed-by:
Clemens Hammacher <clemensh@chromium.org> Commit-Queue: Clemens Hammacher <clemensh@chromium.org> Cr-Commit-Position: refs/heads/master@{#53733}
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Michael Achenbach authored
This reverts commit 0909dbe3. Reason for revert: Blocks roll: https://chromium-review.googlesource.com/c/chromium/src/+/1099143 Original change's description: > Introduce StdoutStream which prints to Android log or stdout > > The often used construct {OFStream(stdout)} does not work on Android. > This CL introduces an {StdoutStream} which behaves exactly like > {OFStream(stdout)} on non-android platforms, and redirects to the > Android log on appropriate systems and configurations. > > R=mstarzinger@chromium.org > > Bug: v8:7820 > Change-Id: Ia682fdf6d064e37c605c19b032f5a10b96ac825b > Reviewed-on: https://chromium-review.googlesource.com/1088911 > Reviewed-by: Benedikt Meurer <bmeurer@chromium.org> > Reviewed-by: Jakob Gruber <jgruber@chromium.org> > Reviewed-by: Michael Starzinger <mstarzinger@chromium.org> > Commit-Queue: Clemens Hammacher <clemensh@chromium.org> > Cr-Commit-Position: refs/heads/master@{#53692} TBR=mstarzinger@chromium.org,jarin@chromium.org,jgruber@chromium.org,clemensh@chromium.org,bmeurer@chromium.org Change-Id: Iadadd9a0df10dca0fad647138a83db50148e864d No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: v8:7820 Reviewed-on: https://chromium-review.googlesource.com/1100635Reviewed-by:
Michael Achenbach <machenbach@chromium.org> Commit-Queue: Michael Achenbach <machenbach@chromium.org> Cr-Commit-Position: refs/heads/master@{#53725}
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- 13 Jun, 2018 2 commits
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Clemens Hammacher authored
The often used construct {OFStream(stdout)} does not work on Android. This CL introduces an {StdoutStream} which behaves exactly like {OFStream(stdout)} on non-android platforms, and redirects to the Android log on appropriate systems and configurations. R=mstarzinger@chromium.org Bug: v8:7820 Change-Id: Ia682fdf6d064e37c605c19b032f5a10b96ac825b Reviewed-on: https://chromium-review.googlesource.com/1088911Reviewed-by:
Benedikt Meurer <bmeurer@chromium.org> Reviewed-by:
Jakob Gruber <jgruber@chromium.org> Reviewed-by:
Michael Starzinger <mstarzinger@chromium.org> Commit-Queue: Clemens Hammacher <clemensh@chromium.org> Cr-Commit-Position: refs/heads/master@{#53692}
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Clemens Hammacher authored
For serialization, we do not need the {WasmCompiledModule}. All we need is the {NativeModule}. R=mstarzinger@chromium.org Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng Change-Id: Iff7dc9cde3b1ab777028dbafcc1c870e45e28a93 Reviewed-on: https://chromium-review.googlesource.com/1097480Reviewed-by:
Ben Titzer <titzer@chromium.org> Reviewed-by:
Michael Starzinger <mstarzinger@chromium.org> Commit-Queue: Clemens Hammacher <clemensh@chromium.org> Cr-Commit-Position: refs/heads/master@{#53686}
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- 11 Jun, 2018 1 commit
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Dominik Inführ authored
Emphasize this code handles ephemerons (key-value pairs) and not ephemeral objects (short-lived objects). Bug: chromium:844008 Change-Id: I1dbf97f69ea5d17b1eb446d92dffef0cc3d5d08f Reviewed-on: https://chromium-review.googlesource.com/1095101Reviewed-by:
Ulan Degenbaev <ulan@chromium.org> Commit-Queue: Dominik Inführ <dinfuehr@google.com> Cr-Commit-Position: refs/heads/master@{#53628}
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- 07 Jun, 2018 2 commits
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Clemens Hammacher authored
With lazy compilation, not every exported function has code assiciated with it. {WasmExportedFunction} provides the function index though, which can be used to check whether code exists and access that code. R=mstarzinger@chromium.org Bug: v8:7758 Change-Id: Id80285fec46bf5be4af49875734aa0fe28d732c9 Reviewed-on: https://chromium-review.googlesource.com/1090273Reviewed-by:
Michael Starzinger <mstarzinger@chromium.org> Commit-Queue: Clemens Hammacher <clemensh@chromium.org> Cr-Commit-Position: refs/heads/master@{#53576}
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Eric Holk authored
This CL adds the simplest version of a trap handler fallback. At instantiation time, we check whether the module was compiled to use trap handlers and the memory is guarded. If the memory is not guarded but the module is supposed to use trap handlers, we recompile the module with bounds checks so that we can use an unguarded memory. The compiled module is replaced with a bounds checking version, meaning future instances from this module will also use bounds checks. Some likely desirable features that are current missing but can be added future CLs include: * Disabling trap handler mode entirely. * Recompiling all old instances so that trap handler and bounds checked code does not coexist in the same process. Bug: v8:7143 Change-Id: I161fc0d544133b07dc4a93cc6af813369aaf3efe Reviewed-on: https://chromium-review.googlesource.com/1018182 Commit-Queue: Eric Holk <eholk@chromium.org> Reviewed-by:
Michael Starzinger <mstarzinger@chromium.org> Reviewed-by:
Andreas Haas <ahaas@chromium.org> Cr-Commit-Position: refs/heads/master@{#53566}
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- 06 Jun, 2018 1 commit
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Clemens Hammacher authored
On Android, %DebugPrint should output to the Android log instead of stdout. R=mstarzinger@chromium.org Bug: v8:7820 Change-Id: Ia2ab14f1e4ae15914a1e0e721457f83b288683ff Reviewed-on: https://chromium-review.googlesource.com/1088691 Commit-Queue: Clemens Hammacher <clemensh@chromium.org> Reviewed-by:
Michael Starzinger <mstarzinger@chromium.org> Cr-Commit-Position: refs/heads/master@{#53559}
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- 31 May, 2018 1 commit
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Dan Elphick authored
Removes all explicit calls to GetIsolate() in runtime/ by passing it through calling function functions and implicit calls via the single argument Handle constructor and handle function. Bug: v8:7786 Change-Id: I96ac2289a72a42c7abb6754418fecb8e03f2bb29 Reviewed-on: https://chromium-review.googlesource.com/1080528 Commit-Queue: Dan Elphick <delphick@chromium.org> Reviewed-by:
Leszek Swirski <leszeks@chromium.org> Cr-Commit-Position: refs/heads/master@{#53457}
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- 18 May, 2018 1 commit
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Choongwoo Han authored
Optimize String.p.split for the case when the separator is empty and the subject is a direct one-byte string. Bug: v8:7103 Change-Id: Ica277d2c426679a1f77a1ef8ecb523bd596f65fb Reviewed-on: https://chromium-review.googlesource.com/1045950 Commit-Queue: Jakob Gruber <jgruber@chromium.org> Reviewed-by:
Jakob Gruber <jgruber@chromium.org> Cr-Commit-Position: refs/heads/master@{#53260}
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- 11 May, 2018 1 commit
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Michael Starzinger authored
This makes the fact that export wrapper code is shared across instances explicit by hanging the {export_wrappers} array off the module object instead of the instance-specific {WasmCompiledModule} object. R=titzer@chromium.org Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng Change-Id: Ic5c73bcc17f759e520c105317361e5654628b99e Reviewed-on: https://chromium-review.googlesource.com/1051987 Commit-Queue: Michael Starzinger <mstarzinger@chromium.org> Reviewed-by:
Ben Titzer <titzer@chromium.org> Cr-Commit-Position: refs/heads/master@{#53131}
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