- 21 Feb, 2020 6 commits
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Clemens Backes authored
The atomics.wait implementations need to reset the "thread in wasm" flag during their execution, as they might handle interrupts, at which point we assume (and occasionally check) that the "thread in wasm" flag is not set. Also for security it's better to reset the flag as soon as we leave wasm code. R=ahaas@chromium.org Bug: chromium:1054507 Change-Id: Iad03a54819d271968568505445890fde732e6844 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2066967Reviewed-by:
Andreas Haas <ahaas@chromium.org> Commit-Queue: Clemens Backes <clemensb@chromium.org> Cr-Commit-Position: refs/heads/master@{#66385}
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Clemens Backes authored
This extends the debug side table test to check that the two methods {ExecuteLiftoffCompilation} and {GenerateLiftoffDebugSideTable} return the same debug side table. This is important, because for code without breakpoints, we generate the debug side table lazily via the {GenerateLiftoffDebugSideTable} method, and it needs to match the code generated previously via {ExecuteLiftoffCompilation}. R=thibaudm@chromium.org Bug: v8:10147 Change-Id: I267f599beb3fe39a1ccf22840a9d0a7f9bc5143e Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2066957Reviewed-by:Thibaud Michaud <thibaudm@chromium.org> Commit-Queue: Clemens Backes <clemensb@chromium.org> Cr-Commit-Position: refs/heads/master@{#66384}
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v8-ci-autoroll-builder authored
Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/448b7bc..295ae0d Rolling v8/third_party/catapult: https://chromium.googlesource.com/catapult/+log/a657f87..4a3fef3 Rolling v8/third_party/depot_tools: https://chromium.googlesource.com/chromium/tools/depot_tools/+log/56c9bd5..7aa6824 TBR=machenbach@chromium.org,tmrts@chromium.org Change-Id: Ide0328aad4c9f1e0926e81d115584051b24fbb2e Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2067878Reviewed-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@{#66383}
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Ng Zhi An authored
The AVX versions of pabsb, pabsw, and pabsd have an incorrect function signature, they should only have two operands. So, extract them into another macro list. And separately generate the right signatures and implementations. Also update the disasm and tests. Bug: v8:10233 Change-Id: I95ee0bf12bb285d10324ecedcec28e941f64d2dc Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2063199Reviewed-by:
Deepti Gandluri <gdeepti@chromium.org> Commit-Queue: Zhi An Ng <zhin@chromium.org> Cr-Commit-Position: refs/heads/master@{#66382}
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Ng Zhi An authored
Define macros to identify constant shift values, we can emit better codegen in these cases. Otherwise we need to mask the shift value before shifting. We also need separate cases for left and right shifts, since right shifts require the shift value to be negated. Bug: v8:10115 Change-Id: I307051b0bcc3c05ebc5cbbf423fb7d068ea9b196 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2061658Reviewed-by:
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Ng Zhi An authored
Implements lowering for: - i16x8.load8x8_s - i16x8.load8x8_u - i32x4.load16x4_s - i32x4.load16x4_u As before, i64x2 is not implemented since 64-bit lowering and scalar lowering don't work together yet. Bug: v8:9886 Change-Id: I3728d009e053acf82baacbcf1c6c08ea636ef241 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2044546Reviewed-by:
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- 20 Feb, 2020 21 commits
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Paolo Severini authored
This is the first piece of the wasm debugging prototype (besides the changes to add/remove breakpoints in WasmModuleObject made with https://chromium.googlesource.com/v8/v8.git/+/e699f39caed9a23f8e20bd3a0386a3236e272737). This changelist adds the infrastructure for a GDB-remote stub that will be used to manage debugging sessions via the gdb-remote protocol. It enables the creation and termination of debugging sessions over TCP connections that are managed in a separate thread. The logic to actually send, receive and decode GDB-remote packets will be part of a future changelist. Build with: v8_enable_wasm_gdb_remote_debugging = true Run with: --wasm-gdb-remote Enables Wasm debugging with LLDB (default: false) --wasm-gdb-remote-port TCP port to be used for debugging (default: 8765) --wasm-pause-waiting-for-debugger Pauses the execution of Wasm code waiting for a debugger (default: false) --trace-wasm-gdb-remote Enables tracing of Gdb-remote packets (default: false) Note that most of this code is "borrowed" from the code of the Chromium NaCL GDB-remote stub (located in Chromium in src\native_client\src\trusted\debug_stub). Implementation details: - class GdbServer acts as a singleton manager for the gdb-remote stub. It is instantiated as soon as the first Wasm module is loaded in the Wasm engine. - class GdbServerThread spawns the worker thread for the TCP connection. - class Transport manages the socket connection, in a portable way. - class Session represents a remote debugging session. - class Target represents a debugging target and it’s the place where the debugging packets will be processed and will implement the logic to debug a Wasm engine. Bug: chromium:1010467 Change-Id: Ib2324e5901f5ae1d855b96b99ef0995d407322b6 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1923407Reviewed-by:
Clemens Backes <clemensb@chromium.org> Reviewed-by:
Benedikt Meurer <bmeurer@chromium.org> Reviewed-by:
Michael Achenbach <machenbach@chromium.org> Commit-Queue: Paolo Severini <paolosev@microsoft.com> Cr-Commit-Position: refs/heads/master@{#66379}
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Leszek Swirski authored
Bug: chromium:1011762 Change-Id: I58284d50acaf349ed5c56654972e2c2bcece1ec3 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2061550 Commit-Queue: Leszek Swirski <leszeks@chromium.org> Reviewed-by:
Ross McIlroy <rmcilroy@chromium.org> Cr-Commit-Position: refs/heads/master@{#66378}
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Michael Achenbach authored
TBR=mathias@chromium.org Bug: chromium:1054390 Change-Id: I9533a0ca0faa0afa7032aa7dde144df48408c9d5 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2066958Reviewed-by:
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Michael Lippautz authored
Delaying marking requires tasks to be scheduled. Bug: chromium:1054398 Change-Id: Ib92a0f5541f0e37cbbabfb3dd8185b56680d0142 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2066977Reviewed-by:
Ulan Degenbaev <ulan@chromium.org> Commit-Queue: Michael Lippautz <mlippautz@chromium.org> Cr-Commit-Position: refs/heads/master@{#66376}
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Toon Verwaest authored
An enum cache can only be referenced together with the map that owns the entries that are needed. Otherwise the entires can be trimmed away if the map dies because of transitions. Bug: chromium:1050046 Change-Id: I5bc9dd65ca092c3d5ebc08ce553f6f1dc980d41b Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2066959 Commit-Queue: Toon Verwaest <verwaest@chromium.org> Reviewed-by:
Igor Sheludko <ishell@chromium.org> Cr-Commit-Position: refs/heads/master@{#66375}
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Clemens Backes authored
This refactors the debug side table such that we can easily add register information later. In particular - vectors for types and stack offsets are combined into one; - constants are stored in the same vector; - locals and operand stack values are stored in the same vector. A follow-up CL will extend the DebugSideTable to also encode locals or operand stack values held in registers. R=thibaudm@chromium.org Bug: v8:10147, v8:10222 Change-Id: I97adb56b31afdb22896530c7ba2e8a24b5d31da9 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2062405 Commit-Queue: Clemens Backes <clemensb@chromium.org> Reviewed-by:
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Dan Elphick authored
This fully tnodifies TryHasOwnProperty, TryLookupProperty, CheckPrototypeEnumCache, CheckEnumCache and ExtractFixedDoubleArrayFillingHoles. CopyElementsOnWrite is also converted except for parameters passed with ParameterMode. Also fixes the type of TryLookupProperty, which fails tests if the object parameter is actually forced to be JSReceiver. Bug: v8:10155 Change-Id: I3a925f1fd3f8a1b610d63d08a49af48ef6da505c Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2064979 Commit-Queue: Dan Elphick <delphick@chromium.org> Reviewed-by:
Mythri Alle <mythria@chromium.org> Reviewed-by:
Santiago Aboy Solanes <solanes@chromium.org> Cr-Commit-Position: refs/heads/master@{#66373}
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Michael Lippautz authored
Bug: chromium:1054345 Change-Id: Ic26cacfff024fada079b72a0bd26a49dfd0ef709 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2064984 Commit-Queue: Michael Lippautz <mlippautz@chromium.org> Reviewed-by:
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Frank Tang authored
Skip setting 'latn' numberingSystem and depend on it as default to speed up the performance. Fix ~10% of the regression Bug: chromium:1052751 Change-Id: I8255fefd95476270e14981f1ffe1fd0da71223ba Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2065334Reviewed-by:
Jakob Kummerow <jkummerow@chromium.org> Commit-Queue: Frank Tang <ftang@chromium.org> Cr-Commit-Position: refs/heads/master@{#66371}
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Clemens Backes authored
Different loggers had different logic to handle unnamed wasm functions. This CL makes sure that we always set a reasonable name when logging wasm code, and removes handling for unnamed code in individual loggers. Since logging only happens on user action, the code is not optimized for performance (i.e. we always just write to a {std::string}, even if the length of the string is known to be limited). R=jkummerow@chromium.org Bug: chromium:863205 Change-Id: I941f7e8050c97dc938afd7883aaeb3b6347b762d Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2064977Reviewed-by: -
Toon Verwaest authored
Change-Id: I1499b15c18fde43193a5e6312b71b29892dad70b Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2049849 Commit-Queue: Toon Verwaest <verwaest@chromium.org> Auto-Submit: Toon Verwaest <verwaest@chromium.org> Reviewed-by:
Leszek Swirski <leszeks@chromium.org> Cr-Commit-Position: refs/heads/master@{#66369}
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Pierre Langlois authored
Every simulator supports this flag except for Arm64 so let's add it. The ExecuteInstruction() loop being performance sensitive, we avoid updating a counter on a every loop unless the flag is set. Change-Id: I5d40e9f3f03b743b4f354e31e9bfda32789ec098 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2061555Reviewed-by:
Toon Verwaest <verwaest@chromium.org> Commit-Queue: Pierre Langlois <pierre.langlois@arm.com> Cr-Commit-Position: refs/heads/master@{#66368}
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Leszek Swirski authored
Bug: v8:10244 Change-Id: I868f664f8398e08fee41a868669e71e40f963fc9 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2064973 Auto-Submit: Leszek Swirski <leszeks@chromium.org> Commit-Queue: Michael Achenbach <machenbach@chromium.org> Reviewed-by:
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Thibaud Michaud authored
R=clemensb@chromium.org Bug: v8:10245 Change-Id: If99608d12034c241c37e8b0b345e92dce8847b9f Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2064976 Commit-Queue: Thibaud Michaud <thibaudm@chromium.org> Reviewed-by:
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Michael Achenbach authored
No-Try: true Bug: v8:10243 Change-Id: Ief8ef4b39bffbfa30abf32010eb3ae25c05e25f6 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2064972Reviewed-by:
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Clemens Backes authored
If multiple code spaces are created, each of them currently gets its own jump table (on 64 bit platforms). Since we try to allocate new code spaces right after existing ones, this is often not necessary. We could instead reuse the existing jump table(s). This saves code space for the unneeded jump tables and avoid the cost of patching the redundant jump tables when we replace code objects. This CL implements this by checking whether an existing jump table (or pair of far jump table and (near) jump table) fully covers a new code space, and reuses the existing jump table in that case. R=ahaas@chromium.org Change-Id: Id8751b9c4036cf8f85f9baa2b0be8b2cfb5716ff Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2043846Reviewed-by:
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Kim-Anh Tran authored
Add a test case to ensure that a wasm stack trace prints the source url if it is available. Bug: v8:9762 Change-Id: If44f440529d6017d08e477aa03328c9f40f4244c Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2064215Reviewed-by:
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Shiyu Zhang authored
This can speed up the below micro-bench by 3x and improve JetStream2-tagcloud-SP case by ~2%. Object.prototype.foo = function() {}; let array = ['a','b','c','d','e']; let start = Date.now(); for (let i = 0; i < 1e5; i++) { for (let j in array) {} } console.log(Date.now() - start); Contributed by tao.pan@intel.com Change-Id: I44c948c2e4c28b8e42192f36802a5ea0f82bbe25 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2049903Reviewed-by: -
Zhao Jiazhong authored
Port e56a7edb https://crrev.com/c/2002547 Port e15f5ba1 https://crrev.com/c/2011829 Port bc436ed7 https://crrev.com/c/2030731 Original Commit Message: The instruction selector assumed for Word32AtomicPair{Load, Binops, CompareExchange} nodes that if there exists a Projection(1) user, then there also exists a Projection(0) user. This, however, is not the case, because TurboFan eliminates unreachable nodes. The missing projection node lead to a failed DCHECK in the register allocator. Change-Id: I498f751c0c0a4a609f0016d17269eab8f6727229 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2056886Reviewed-by:
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v8-ci-autoroll-builder authored
Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/6fddc00..448b7bc Rolling v8/buildtools: https://chromium.googlesource.com/chromium/src/buildtools/+log/afc5b79..713b351 Rolling v8/third_party/catapult: https://chromium.googlesource.com/catapult/+log/83f5cce..a657f87 Rolling v8/third_party/depot_tools: https://chromium.googlesource.com/chromium/tools/depot_tools/+log/8515328..56c9bd5 Rolling v8/third_party/fuchsia-sdk: https://chromium.googlesource.com/chromium/src/third_party/fuchsia-sdk/+log/d3720fa..493c55d TBR=machenbach@chromium.org,tmrts@chromium.org Change-Id: I56050cb023028325d9225d05858d06b372ae7f40 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2064380Reviewed-by:
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Frank Tang authored
This is a reland of f70e5abf Fix by casting std::strlen() to int32_t Original change's description: > Avoid UTF8 conversion in JSNumberFormat > > Change-Id: Idf4e95e6979adfbca24f8fd213967f821a136d87 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2057930 > Reviewed-by: Jakob Kummerow <jkummerow@chromium.org> > Commit-Queue: Frank Tang <ftang@chromium.org> > Cr-Commit-Position: refs/heads/master@{#66353} Change-Id: I764265217202151b6c02d1d7b01b7c71af677e36 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2062743 Commit-Queue: Frank Tang <ftang@chromium.org> Reviewed-by:
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- 19 Feb, 2020 13 commits
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Adam Klein authored
Change-Id: Ib72254dfa29a8f875febb147b63c9681cd34e83b Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2063413Reviewed-by:
Shu-yu Guo <syg@chromium.org> Commit-Queue: Adam Klein <adamk@chromium.org> Cr-Commit-Position: refs/heads/master@{#66358}
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Milad Farazmand authored
Converting from Uint32Array to Uint8Array will have"0" set as the first byte on BE machines: [0,0,AB,CD] Using Uint16Array will produce the correct result: [AB,CD] Change-Id: I9069f14c60a088a52af6d287c88be4ad437ee04d Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2064528Reviewed-by:
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Michael Achenbach authored
This reverts commit 03d5a7ba. Reason for revert: Needs rebaseline: https://ci.chromium.org/p/v8/builders/ci/V8%20Blink%20Linux/3243 Original change's description: > [wasm] The name of a custom section can cause a validation error > > The WebAssembly spec defines that the name of a custom section can cause > a validation error. The streaming decoder, however, used a separate > Decoder object to decode the name, and thereby avoided a validation > error. With this CL the streaming decoder uses the main decoder to > decode the name of the custom section. > > In addition this CL removes the test mjsunit/regress/wasm/regress-789952. > This test defined an invalid WebAssembly module and expected it to > compile. As it is a regression test, it makes no sense to fix the test. > The module is invalid because it defines the length of the custom section > to be '0', so there are no bytes in the custom section for its name. > > R=clemensb@chromium.org > CC=thibaudm@chromium.org > > Bug: v8:10126 > Change-Id: I8cfc77c9a5916570d5362d5922e0179a29774da8 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2041446 > Commit-Queue: Andreas Haas <ahaas@chromium.org> > Reviewed-by: Clemens Backes <clemensb@chromium.org> > Cr-Commit-Position: refs/heads/master@{#66348} TBR=ahaas@chromium.org,clemensb@chromium.org Change-Id: I5a7ea265ce47b9e685a5056bb83db6dc58f774a9 No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: v8:10126 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2065168Reviewed-by:
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Michael Achenbach authored
This reverts commit 4b1fd35b. Reason for revert: Breaks a lot of tests on native Android: https://ci.chromium.org/p/v8/builders/ci/V8%20Android%20Arm64%20-%20N5X/7863 Original change's description: > [heap] Enable usage of ArrayBufferExtensions > > Switch the flag to true to enable ArrayBufferExtensions by default. > > Bug: v8:10064 > Change-Id: I9b772fbd36372e3454ac66a476d33cba121b45c9 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2064208 > Reviewed-by: Ulan Degenbaev <ulan@chromium.org> > Commit-Queue: Dominik Inführ <dinfuehr@chromium.org> > Cr-Commit-Position: refs/heads/master@{#66339} TBR=ulan@chromium.org,dinfuehr@chromium.org Change-Id: I00f6c1b2f58bc937a1521045b4853e88300204d9 No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: v8:10064 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2065088Reviewed-by:
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Shu-yu Guo authored
This reverts commit f70e5abf. Reason for revert: Arm64 build breakage: https://ci.chromium.org/p/v8/builders/ci/V8%20Android%20Arm64%20-%20builder/30710 Original change's description: > Avoid UTF8 conversion in JSNumberFormat > > Change-Id: Idf4e95e6979adfbca24f8fd213967f821a136d87 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2057930 > Reviewed-by: Jakob Kummerow <jkummerow@chromium.org> > Commit-Queue: Frank Tang <ftang@chromium.org> > Cr-Commit-Position: refs/heads/master@{#66353} TBR=jkummerow@chromium.org,ftang@chromium.org Change-Id: I01300a6eec5cb3f2e97da74744328d58d9e51d14 No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2062742Reviewed-by:
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Frank Tang authored
Change-Id: Idf4e95e6979adfbca24f8fd213967f821a136d87 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2057930Reviewed-by:
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Frank Tang authored
Remove the style from flag and use value return from ICU object instead. Change-Id: I89732c4cd9f093136d18fcd1122e8858c6ca50dc Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2057975Reviewed-by:
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Thibaud Michaud authored
After compiling a function with a different set of breakpoints, update return addresses on the stack so that execution resumes in the new code. This allows new breakpoints to take effect immediately, which is the expected behavior and a prerequisite for stepping. R=clemensb@chromium.org Bug: v8:10147 Change-Id: I67eb3b4ce23a1f3b0519935447f8b847ec888ead Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2064218Reviewed-by:
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Thibaud Michaud authored
To fully support debugging in Liftoff, we need to OSR active frames by updating their return address. Introducing source positions after each call will help us find the correct return address in the new code. R=clemensb@chromium.org Bug: v8:10147 Change-Id: I0a97fa86929c471abb4cd1ed75ac6724fc385944 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2064216Reviewed-by:
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Seth Brenith authored
This reverts commit e5e4ea96. Reason for revert: mysterious performance regression chromium:1052756 Original change's description: > [torque] Support bitfield structs stored within Smis > > This change moves the definition of the bits stored in DebugInfo::flags > to Torque, and updates the only Torque usage of that field to use more > natural syntax. This is intended as an example of common patterns found > in various other classes. Several supporting changes are required: > > 1. Add a new type representing a bitfield struct stored within a Smi. It > is currently called SmiTagged, but I'm open to suggestions. > 2. Add an enum-style output for Torque bitfield structs whose bitfields > occupy only one bit each. > 3. Add a new case to MachineOperatorReducer that makes the generated > code for IncBlockCounter match with what was generated before this > change. > 4. Add support for reporting these bitfields in the postmortem debugging > API. The format matches existing bitfields but with an offset value > that includes the SMI shift size. > > Bug: v8:7793 > Change-Id: Icaecbe4a162da55d2d9a3a35a8ea85b285b2f1b7 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2028832 > Commit-Queue: Seth Brenith <seth.brenith@microsoft.com> > Reviewed-by: Tobias Tebbi <tebbi@chromium.org> > Reviewed-by: Nico Hartmann <nicohartmann@chromium.org> > Cr-Commit-Position: refs/heads/master@{#66182} Bug: chromium:1052756, v8:7793 Change-Id: I9e2897efbb6321124bf4952cf09de2f179f7310d Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2062569 Commit-Queue: Seth Brenith <seth.brenith@microsoft.com> Reviewed-by:
Tobias Tebbi <tebbi@chromium.org> Cr-Commit-Position: refs/heads/master@{#66349}
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Andreas Haas authored
The WebAssembly spec defines that the name of a custom section can cause a validation error. The streaming decoder, however, used a separate Decoder object to decode the name, and thereby avoided a validation error. With this CL the streaming decoder uses the main decoder to decode the name of the custom section. In addition this CL removes the test mjsunit/regress/wasm/regress-789952. This test defined an invalid WebAssembly module and expected it to compile. As it is a regression test, it makes no sense to fix the test. The module is invalid because it defines the length of the custom section to be '0', so there are no bytes in the custom section for its name. R=clemensb@chromium.org CC=thibaudm@chromium.org Bug: v8:10126 Change-Id: I8cfc77c9a5916570d5362d5922e0179a29774da8 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2041446 Commit-Queue: Andreas Haas <ahaas@chromium.org> Reviewed-by:
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Shu-yu Guo authored
This reverts commit 4e11ad92. Reason for revert: Signed int overflow in TestFastApiCalls in UBSan https://ci.chromium.org/p/v8/builders/ci/V8%20Linux64%20UBSan/9976 Original change's description: > [turbofan] Fast API calls from TurboFan > > Relanding the Fast C API code with fix for arm sim lite build. > > Design doc: > http://doc/1SAHn7d8M7CoazTd1laVF8gduFC_ikZWiYuytrR9c4Oc/ > > This CL implements basic API with integer and pointer types marshaling. > > What is not supported yet: > - sequences > - annotations > - floating point arguments > - 64-bit arguments > - exception handling > - InstanceOf checks for the pointer types > - functions with non-void return type > > Bug: chromium:1052746 > > TBR=yangguo@chromium.org,mvstanton@chromium.org,neis@chromium.org,leszeks@chromium.org,verwaest@chromium.org,mslekova@chromium.org,nicohartmann@chromium.org > > Change-Id: I4421ce817e3b6159a38d2cb39fb97847f128e648 > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2064223 > Reviewed-by: Michael Stanton <mvstanton@chromium.org> > Commit-Queue: Michael Stanton <mvstanton@chromium.org> > Cr-Commit-Position: refs/heads/master@{#66344} TBR=mvstanton@chromium.org Change-Id: I63bde3e0b7f92506fd8ec6d39683524bc9811aa6 No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: chromium:1052746 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2062739Reviewed-by:
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Camillo Bruni authored
- Update the input parser to handle the new object-based format - Try to maintain backwards compatibility to the array-based format - Use input file name as version name when appending results Change-Id: I5efe9d887f6d2ccbfaba18e0918945353dfcc640 No-Try: true No-Presubmit: true No-Tree-Checks: true Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2064389 Commit-Queue: Camillo Bruni <cbruni@chromium.org> Reviewed-by:
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