Commit Graph

9598 Commits

Author SHA1 Message Date
Yang Guo
dd7bf6f780 Revert "[wasm] Move serialization tests to own file"
This reverts commit c2f1090db8.

Reason for revert: breaks jumbo build: https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8%20Linux64%20Jumbo%20-%20limited/1309

Original change's description:
> [wasm] Move serialization tests to own file
> 
> Move out all serialization related tests to
> {test-wasm-serialization.cc}, to reduce the size of
> {test-run-wasm-module.cc}.
> 
> R=​titzer@chromium.org
> 
> Bug: v8:7754
> Change-Id: I0b2133baf69e2557df27d1733cc267d1d4cf7452
> Reviewed-on: https://chromium-review.googlesource.com/1107980
> Reviewed-by: Ben Titzer <titzer@chromium.org>
> Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#53909}

TBR=titzer@chromium.org,clemensh@chromium.org

Change-Id: I2c6ce0c128b34cc28c1f87e02bb584f2a79428e2
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:7754
Reviewed-on: https://chromium-review.googlesource.com/1109837
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53914}
2018-06-21 10:55:09 +00:00
Creddy
44518ef3fe Unit test to document the pretenuring behavior of nested literals
Change-Id: I02710e807fa2cd36849b4ab9d76cde2e99f02911
Reviewed-on: https://chromium-review.googlesource.com/1107983
Commit-Queue: Chandan Reddy <chandanreddy@google.com>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53910}
2018-06-21 10:14:38 +00:00
Clemens Hammacher
c2f1090db8 [wasm] Move serialization tests to own file
Move out all serialization related tests to
{test-wasm-serialization.cc}, to reduce the size of
{test-run-wasm-module.cc}.

R=titzer@chromium.org

Bug: v8:7754
Change-Id: I0b2133baf69e2557df27d1733cc267d1d4cf7452
Reviewed-on: https://chromium-review.googlesource.com/1107980
Reviewed-by: Ben Titzer <titzer@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53909}
2018-06-21 10:02:18 +00:00
Ivica Bogosavljevic
95ccc97f35 MIPS: Rewrite byteswap implementation
Byteswap operations are used a lot in WASM on big endian
architecture. This CL removed unused 1-byte swapping,
rewrite tests so they have better coverage and cleans up
some other minor things.

TEST=cctest/test-run-wasm/RunWasmTurbofan_I32DivSOnDifferentRegisters

Change-Id: I60466bbd5fe3f64e8e55684265dc43e92fcabc2c
Reviewed-on: https://chromium-review.googlesource.com/1106379
Commit-Queue: Ivica Bogosavljevic <ivica.bogosavljevic@mips.com>
Reviewed-by: Jakob Kummerow <jkummerow@chromium.org>
Reviewed-by: Sreten Kovacevic <sreten.kovacevic@mips.com>
Cr-Commit-Position: refs/heads/master@{#53908}
2018-06-21 09:56:38 +00:00
Aseem Garg
618bc445fe [wasm] add simd convert and pack to interpreter
R=gdeepti@chromium.org
BUG=v8:6020

Change-Id: Ibdeb926ef3e2884b9a3f0831e9482ebe2da227ac
Reviewed-on: https://chromium-review.googlesource.com/1105464
Reviewed-by: Deepti Gandluri <gdeepti@chromium.org>
Commit-Queue: Aseem Garg <aseemgarg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53898}
2018-06-20 21:26:16 +00:00
Alexey Kozyatinskiy
0a06a1bc0a [liveedit] migrate compare strings tests to native
Extracted from https://chromium-review.googlesource.com/c/v8/v8/+/1105493/

R=yangguo@chromium.org

Bug: v8:7862
Change-Id: I804a444a43047e3303b5f1b0140522b4f609f3ba
Reviewed-on: https://chromium-review.googlesource.com/1107393
Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53891}
2018-06-20 14:54:06 +00:00
Camillo Bruni
a76ce4f899 [log] Improve log parsing
- Add parseString and parseVarArgs helper constants
- Fix number formatting in parser-processor.js
- Rename time to duration in parse-processor
- Fix eval handling in parse-processor

Bug: chromium:757467, chromium:850038

Change-Id: Ibce57b46d22e03ddaa5baa22f45d8df4c93af2cd
Reviewed-on: https://chromium-review.googlesource.com/1102435
Reviewed-by: Peter Marshall <petermarshall@chromium.org>
Commit-Queue: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53887}
2018-06-20 13:40:22 +00:00
jgruber
f86365dc73 [builtins] Properly handle cctest heap creation in embedded builds
Some cctests force fresh creation of heap constants, even though the
cctest binary itself is an embedded snapshot build (i.e.: a snapshot
blob exists, and a binary-embedded blob exists). This breaks a few
assumptions, for example that off-heap builtins have a single,
canonical off-heap code range.

Unfortunately this isn't that easy to fix. I see a few alternatives:

1. In builtins setup, if an embedded blob exists, regenerate the
builtins for their metadata (things like the safepoint table offset),
and then replace them by off-heap trampolines.

2. As above, but deserialize the trampolines from the snapshot blob.

3. As above, but pack required metadata into the embedded blob and
create trampolines from there.

4. Act as if the embedded blob does not exist.

Alternative 1 does not work because the generated code can be slightly
different at at runtime vs. mksnapshot-time. Alternative 2 is out
because we do not have access to the snapshot blob in TestIsolate
setup. Alternative 3 is probably the preferred option but would be a
more involved change.

This CL takes path 4. It's not an optimal solution, but it can be
replace by alternative 3 later.

TBR=ulan@chromium.org

Bug: v8:7718, v8:7751
Change-Id: I36c024cb0179615011c886ed3978bc95f0d197ac
Reviewed-on: https://chromium-review.googlesource.com/1098924
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53886}
2018-06-20 13:38:52 +00:00
Leszek Swirski
155c34d185 [GetIsolate] Remove GetIsolate from src/objects/*
Bug: v8:7786
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Change-Id: If9904fe8feb9b4e157d42d6e84f1aa263abcc8b7
Reviewed-on: https://chromium-review.googlesource.com/1106160
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Dan Elphick <delphick@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53882}
2018-06-20 12:46:22 +00:00
Yang Guo
22116dd6c8 [snapshot] fix resetting function code.
Unconditionally setting the JSFunction code to that of the SFI
may skip initializing the feedback vector.

R=leszeks@chromium.org

Bug: v8:7857
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng
Change-Id: I65d4bf32493be4cade2eaf3d665d44f93e80f809
Reviewed-on: https://chromium-review.googlesource.com/1107618
Commit-Queue: Yang Guo <yangguo@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53881}
2018-06-20 12:43:52 +00:00
Creddy
8ca1c3900b Reland "[runtime][gc] Drop AllocationSite::weak_next field for sub-literals"
This is a reland of 380dba0a5c

Original change's description:
> [runtime][gc] Drop AllocationSite::weak_next field for sub-literals
> 
> Use AllocationSite without Weaknext field for all the allocations in nested
> literal except for Root. The nested field is sufficient to link all the
> allocations in a nested literal. Only the Root is added to heap weak_alloc_list
> for GC to traverse
> 
> Change-Id: I946e63292c6d168197cd2a087f697c73cc431272
> Reviewed-on: https://chromium-review.googlesource.com/1101323
> Commit-Queue: Chandan Reddy <chandanreddy@google.com>
> Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#53813}

Change-Id: Ic451fb3600b87f8f69748b1659ff89a80c9322fa
Reviewed-on: https://chromium-review.googlesource.com/1106257
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Commit-Queue: Chandan Reddy <chandanreddy@google.com>
Cr-Commit-Position: refs/heads/master@{#53872}
2018-06-20 11:00:59 +00:00
Leszek Swirski
a5bd77326c [serializer] Fix top-level assumption
Fix assumption that only top level code won't have outer scope infos.

Bug: v8:7690
Change-Id: Ia6eec7b406632ad301e7db557597204c7ca66730
Reviewed-on: https://chromium-review.googlesource.com/1107622
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53869}
2018-06-20 10:10:19 +00:00
Clemens Hammacher
f318f9835f [wasm] Move the NativeModule to the WasmModuleObject
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}
2018-06-20 08:13:59 +00:00
Clemens Hammacher
7e4e5d0fd6 [wasm][test] Fix WasmModule::num_declared_functions
Our tests currently don't set {WasmModule::num_declared_functions}
correctly. This CL fixes that.
This enables the use of {WasmModule::num_declared_functions} instead of
{NativeModule::num_functions_ - NativeModule::num_imported_functions_}.

Drive-by: Fix {std::vector} reservation to reserve enough space for all
functions during decoding.

R=titzer@chromium.org

Change-Id: I6d7783aed1c0de3275fc72787dec17c38ff8c73b
Reviewed-on: https://chromium-review.googlesource.com/1106166
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Ben Titzer <titzer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53857}
2018-06-20 07:22:29 +00:00
Brian Stell
bc43c8e8fc [intl] Port getAvailableLocales to C++
R=gsathya@chromium.org
Bug: v8:5751

Cq-Include-Trybots: luci.v8.try:v8_linux_noi18n_rel_ng
Change-Id: If842ab4850fc8d75bebb5331188ee237c5f1e9d7
Reviewed-on: https://chromium-review.googlesource.com/1097419
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Reviewed-by: Nebojša Ćirić <cira@chromium.org>
Commit-Queue: Brian Stell <bstell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53850}
2018-06-19 19:52:38 +00:00
Toon Verwaest
7f2fc562dd Drop parameter names from ScopeInfo
Change-Id: I5fd42cd70aaba15cfef32eea54232f8292aaa874
Reviewed-on: https://chromium-review.googlesource.com/1105775
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53841}
2018-06-19 13:26:09 +00:00
Clemens Hammacher
e69b8f8969 [wasm] Create WasmCompiledModule together with WasmModuleObject
We need to create one {WasmCompiledModule} before creating the
{WasmModuleObject}. This CL refactors the code such that the
{WasmModuleObject} itself creates the {WasmCompiledModule}. This moves
us closer to removing the {WasmCompiledModule}.

R=titzer@chromium.org

Change-Id: I9f85e47f643c39840036f4f1f92df736732c8f74
Reviewed-on: https://chromium-review.googlesource.com/1105762
Reviewed-by: Ben Titzer <titzer@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53833}
2018-06-19 10:48:28 +00:00
Clemens Hammacher
5f56641b41 Reland "[wasm] Introduce jump table"
This is a reland of 733b7c8258.
The arm64 bug was fixed in https://crrev.com/c/1105051.

Original change's description:
> [wasm] Introduce jump table
>
> This introduces the concept of a jump table for WebAssembly, which is
> used for every direct and indirect call to any WebAssembly function.
> For lazy compilation, it will initially contain code to call the
> WasmCompileLazy builtin, where it passes the function index to be
> called.
> For non-lazy-compilation, it will contain a jump to the actual code.
> The jump table allows to easily redirect functions for lazy
> compilation, tier-up, debugging and (in the future) code aging. After
> this CL, we will not need to patch existing code any more for any of
> these operations.
>
> R=mstarzinger@chromium.org, titzer@chromium.org
>
> Bug: v8:7758
> Change-Id: I45f9983c2b06ae81bf5ce9847f4542fb48844a4f
> Reviewed-on: https://chromium-review.googlesource.com/1097075
> Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
> Reviewed-by: Ben Titzer <titzer@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#53805}

TBR=titzer@chromium.org,mstarzinger@chromium.org

Bug: v8:7758
Change-Id: I68555230c6db97e70f0b8fef784188f55ee04794
Reviewed-on: https://chromium-review.googlesource.com/1105158
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53829}
2018-06-19 10:29:48 +00:00
Dan Elphick
1b0d4a151a [explicit isolates] Remove GetIsolates from Map
This removes several GetIsolate calls from Map:: methods and instead
passes the Isolate in. This is a very noisy change but mostly it is just
adding Isolate to method declarations and forwarding it on.

Bug: v8:7786
Cq-Include-Trybots: luci.chromium.try:linux_chromium_rel_ng;luci.v8.try:v8_linux_noi18n_rel_ng
Change-Id: I159505e50a9462d01066f14da0fcc29762bd5531
Reviewed-on: https://chromium-review.googlesource.com/1075267
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Dan Elphick <delphick@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53826}
2018-06-19 09:59:58 +00:00
Sigurd Schneider
0db5e7b80d [TurboFan] Return MaybeHandle from TurboFan compiler
TurboFan returned null handles if compilation did not succeed. This CL
changes that to a MaybeHandle to make it explicit that client code needs
to handle the error.

Bug: v8:7856
Change-Id: I6087e6263faa1150b9788213dd22c398b4a2fc2d
Reviewed-on: https://chromium-review.googlesource.com/1104688
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53824}
2018-06-19 09:33:18 +00:00
Michael Achenbach
7f28ed7f88 [test] Skip flaky test
TBR=yangguo@chromium.org
NOTRY=true

Bug: v8:7859
Change-Id: Ie3d21f21b12bc2d36eb1b0ea798e2d6030342492
Reviewed-on: https://chromium-review.googlesource.com/1105760
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53818}
2018-06-19 08:43:02 +00:00
Sigurd Schneider
335d162556 [cctest] Bump max old space size for isolate creation
Bump limit for isolate creation in cctest; the test started crashing recently
on nosnap.debug builds, hence we bump the limit.

Bug: v8:7856
Change-Id: I7c2396c7f112a2ed7fc189f0fa72658e0ed75050
Reviewed-on: https://chromium-review.googlesource.com/1104691
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53816}
2018-06-19 08:01:07 +00:00
Clemens Hammacher
0181cf0b31 Revert "[runtime][gc] Drop AllocationSite::weak_next field for sub-literals"
This reverts commit 380dba0a5c.

Reason for revert: Fails gc-stress: https://ci.chromium.org/p/v8/builders/luci.v8.ci/V8%20Mac64%20GC%20Stress/1471

Original change's description:
> [runtime][gc] Drop AllocationSite::weak_next field for sub-literals
> 
> Use AllocationSite without Weaknext field for all the allocations in nested
> literal except for Root. The nested field is sufficient to link all the
> allocations in a nested literal. Only the Root is added to heap weak_alloc_list
> for GC to traverse
> 
> Change-Id: I946e63292c6d168197cd2a087f697c73cc431272
> Reviewed-on: https://chromium-review.googlesource.com/1101323
> Commit-Queue: Chandan Reddy <chandanreddy@google.com>
> Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#53813}

TBR=ulan@chromium.org,cbruni@chromium.org,chandanreddy@google.com

Change-Id: Icc87027f14f917da3033db256c2535e08e2a4a34
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/1105159
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53815}
2018-06-19 07:54:09 +00:00
Creddy
380dba0a5c [runtime][gc] Drop AllocationSite::weak_next field for sub-literals
Use AllocationSite without Weaknext field for all the allocations in nested
literal except for Root. The nested field is sufficient to link all the
allocations in a nested literal. Only the Root is added to heap weak_alloc_list
for GC to traverse

Change-Id: I946e63292c6d168197cd2a087f697c73cc431272
Reviewed-on: https://chromium-review.googlesource.com/1101323
Commit-Queue: Chandan Reddy <chandanreddy@google.com>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53813}
2018-06-19 07:14:17 +00:00
Alexey Kozyatinskiy
0b690227f8 Reland "[inspector] fixed location of top level function return"
This is a reland of 4363a69335

Original change's description:
> [inspector] fixed location of top level function return
>
> We should pass false as has_braces argument to create FunctionLiteral
> for top level function.
>
> R=dgozman@chromium.org,bmeurer@chromium.org
> TBR=bmeurer@chromium.org
>
> Bug: none
> Change-Id: I397f31b562d32c71f3a12bfc9ceeed16c367aa80
> Reviewed-on: https://chromium-review.googlesource.com/1098018
> Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
> Reviewed-by: Dmitry Gozman <dgozman@chromium.org>
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#53769}
TBR=dgozman@chromium.org

Bug: v8:7858
Change-Id: Ie636bc101f9d29d9d40bd10b96e62da6505c2734
Reviewed-on: https://chromium-review.googlesource.com/1104497
Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Reviewed-by: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53808}
2018-06-18 21:37:49 +00:00
Clemens Hammacher
33f6c3e10e Revert "[wasm] Introduce jump table"
This reverts commit 733b7c8258.

Reason for revert: breaks arm64 gc-stress: https://ci.chromium.org/buildbot/client.v8.ports/V8%20Linux%20-%20arm64%20-%20sim%20-%20gc%20stress/11659

Original change's description:
> [wasm] Introduce jump table
> 
> This introduces the concept of a jump table for WebAssembly, which is
> used for every direct and indirect call to any WebAssembly function.
> For lazy compilation, it will initially contain code to call the
> WasmCompileLazy builtin, where it passes the function index to be
> called.
> For non-lazy-compilation, it will contain a jump to the actual code.
> The jump table allows to easily redirect functions for lazy
> compilation, tier-up, debugging and (in the future) code aging. After
> this CL, we will not need to patch existing code any more for any of
> these operations.
> 
> R=​mstarzinger@chromium.org, titzer@chromium.org
> 
> Bug: v8:7758
> Change-Id: I45f9983c2b06ae81bf5ce9847f4542fb48844a4f
> Reviewed-on: https://chromium-review.googlesource.com/1097075
> Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
> Reviewed-by: Ben Titzer <titzer@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#53805}

TBR=mstarzinger@chromium.org,titzer@chromium.org,clemensh@chromium.org,sreten.kovacevic@mips.com

Change-Id: Iea358db2cf13656a65cf69a6d82cbbc10d3e7e1c
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:7758
Reviewed-on: https://chromium-review.googlesource.com/1105157
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53807}
2018-06-18 20:38:50 +00:00
Clemens Hammacher
733b7c8258 [wasm] Introduce jump table
This introduces the concept of a jump table for WebAssembly, which is
used for every direct and indirect call to any WebAssembly function.
For lazy compilation, it will initially contain code to call the
WasmCompileLazy builtin, where it passes the function index to be
called.
For non-lazy-compilation, it will contain a jump to the actual code.
The jump table allows to easily redirect functions for lazy
compilation, tier-up, debugging and (in the future) code aging. After
this CL, we will not need to patch existing code any more for any of
these operations.

R=mstarzinger@chromium.org, titzer@chromium.org

Bug: v8:7758
Change-Id: I45f9983c2b06ae81bf5ce9847f4542fb48844a4f
Reviewed-on: https://chromium-review.googlesource.com/1097075
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Ben Titzer <titzer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53805}
2018-06-18 16:38:09 +00:00
Clemens Hammacher
3cb376dc83 Make CallInterfaceDescriptor isolate-independent
Currently each isolate stores its own array of
{CallInterfaceDescriptorData}. This array has size 173, and each entry
has 40 bytes. That's already 7kB per isolate.
Additionally, each {CallInterfaceDescriptorData} allocates two
heap-allocated arrays, which probably add up to more than the static
size of the {CallInterfaceDescriptorData}. Note that all the
{CallInterfaceDescriptorData} instances are initialized eagerly on
isolate creation.

Since {CallInterfaceDescriptor} is totally isolate independent itself,
this CL refactors the current design to avoid a copy of them per
isolate, and instead shares them process-wide. Still, we need to free
the allocated heap arrays when the last isolate dies to avoid leaks.
This can probably be refactored later by statically initializing more
and avoiding the heap allocations all together.

This refactoring will also allow us to use {CallInterfaceDescriptor}s
from wasm background compilation threads, which are not bound to any
isolate.

R=mstarzinger@chromium.org, titzer@chromium.org

Bug: v8:6600
Change-Id: If8625b89951eec8fa8986b49a5c166e874a72494
Reviewed-on: https://chromium-review.googlesource.com/1100879
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53803}
2018-06-18 15:55:53 +00:00
Clemens Hammacher
6be6ec0091 [wasm] Store WasmModule in shared_ptr during async compilation
We currently store the {WasmModule} (generated during decoding) in a
unique_ptr and pass ownership to the {WasmModuleObject} after
compilation.
I plan to move the {Managed<NativeModule>} from {WasmCompiledModule} to
{WasmModuleObject}, which will force us to create the
{WasmModuleObject} *before* compilation, so that the {CompilationState}
is available during compilation.

This CL prepares that refactoring by storing the {WasmModule} in a
{shared_ptr} in the {AsyncCompileJob}. Note that it will eventually be
stored in a {shared_ptr} in the {Managed} anyway.

R=titzer@chromium.org

Change-Id: Iac5e3c1067af2801e938f77a455a68807801526a
Reviewed-on: https://chromium-review.googlesource.com/1104117
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Ben Titzer <titzer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53801}
2018-06-18 15:10:03 +00:00
Sigurd Schneider
a64c62393a [infra] Disable failing test
The test test-api/InitializeDefaultIsolateOnSecondaryThread1 has been
failing since at least 6.8, but our infra only recently realized that.

NOTRY=true
NOPRESUBMIT=true
NOTREECHECKS=true

Bug: v8:7856
Change-Id: I8cbfd4ea554bb32c50c01d437efa5b18f60c2fde
Reviewed-on: https://chromium-review.googlesource.com/1104458
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53795}
2018-06-18 14:34:24 +00:00
Clemens Hammacher
fffa33179d [wasm] Register and release protected instructions only once
We currently have a system where the protected instructions are
unregistered when the last instance dies, and registered again on the
next instantiation. This is triggered by {WasmCompiledModule::Reset}.
Since the reference to the {NativeModule} will move to the
{WasmModuleObject}, and this object stays alive even if the last
instance dies, this will become hard to maintain.
It will also make it harder to share wasm code across isolates.
This CL refactors this to register trap handler data once when the code
is added to the {NativeModule}, and releases it if the code dies.

R=mstarzinger@chromium.org
CC=​eholk@chromium.org

Bug: v8:5277
Change-Id: I3f1b336095230b255f3849c271b37b62f2b96cd6
Reviewed-on: https://chromium-review.googlesource.com/1103567
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53791}
2018-06-18 12:25:32 +00:00
Toon Verwaest
0a846a0e84 Don't expose GetFunction on the scope iterator. Simply take it into account for GetFunctionDebugName
This is a step towards avoiding materializing function_ altogether if we deoptimize. Typically we only need the SharedFunctionInfo.

Cq-Include-Trybots: luci.chromium.try:linux_chromium_headless_rel;master.tryserver.blink:linux_trusty_blink_rel
Change-Id: Idee78f02d1afe3d2cb70e93a6d96a5a33907f892
Reviewed-on: https://chromium-review.googlesource.com/1100474
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53789}
2018-06-18 12:03:59 +00:00
Toon Verwaest
a5b5f8e970 Reland "[debugger] Rewrite the ScopeIterator/DebugEvaluate to use Scope rather than ScopeInfo for inner scopes."
Change-Id: I0ad97057600d0a0f1dd4c71d5f8245dafb908154
Reviewed-on: https://chromium-review.googlesource.com/1103576
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53781}
2018-06-18 09:25:29 +00:00
Pierre Langlois
e0204550b6 [cctest] Disable --enable-slow-asserts for FuzzAssemble* tests.
The FuzzAssemble* tests rely on two CSA functions which are relatively big. And
with the --enable-slow-asserts flag they get so big that the register
allocator's memory consumption becomes a problem. Let's just override this flag.

Bug: v8:7819, v8:6848, v8:7842
Change-Id: I95db59b9c788aa665d04339892b2e0b5d92d9a89
Reviewed-on: https://chromium-review.googlesource.com/1093315
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Pierre Langlois <pierre.langlois@arm.com>
Cr-Commit-Position: refs/heads/master@{#53779}
2018-06-18 09:00:29 +00:00
Matheus Marchini
acc336c125 [log] fix boolean logic on LogCodeObject
R=yangguo@google.com

Change-Id: Icb4825344991e5b2d15050e037064c60eeb9617e
Reviewed-on: https://chromium-review.googlesource.com/1097578
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53777}
2018-06-18 08:12:38 +00:00
Clemens Hammacher
7a8e24b48f Revert "[inspector] fixed location of top level function return"
This reverts commit 4363a69335.

Reason for revert: Seems to break layout tests: https://ci.chromium.org/buildbot/client.v8.fyi/V8-Blink%20Linux%2064/24146

Original change's description:
> [inspector] fixed location of top level function return
> 
> We should pass false as has_braces argument to create FunctionLiteral
> for top level function.
> 
> R=​dgozman@chromium.org,bmeurer@chromium.org
> TBR=bmeurer@chromium.org
> 
> Bug: none
> Change-Id: I397f31b562d32c71f3a12bfc9ceeed16c367aa80
> Reviewed-on: https://chromium-review.googlesource.com/1098018
> Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
> Reviewed-by: Dmitry Gozman <dgozman@chromium.org>
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#53769}

TBR=dgozman@chromium.org,yangguo@chromium.org,kozyatinskiy@chromium.org

# Not skipping CQ checks because original CL landed > 1 day ago.

Bug: none
Change-Id: I4495f6723daed63b7a38b0d3c3637724f6c2d484
Reviewed-on: https://chromium-review.googlesource.com/1104017
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53775}
2018-06-18 07:59:39 +00:00
Junliang Yan
497b6746be [wasm] skip big-endian failing tests across all big-endian platforms
Bug: v8:6020
Change-Id: If121d2813e81e11773c42c36893b63ff98fc0247
Reviewed-on: https://chromium-review.googlesource.com/1101840
Reviewed-by: Aseem Garg <aseemgarg@chromium.org>
Commit-Queue: Junliang Yan <jyan@ca.ibm.com>
Cr-Commit-Position: refs/heads/master@{#53772}
2018-06-15 17:58:22 +00:00
Vasili Skurydzin
f0da6bc459 s390: Optimize branches by brxh/brxhg
Change-Id: Icb92a52112f5e709c3cdbc6f1a5555674633cb89
Reviewed-on: https://chromium-review.googlesource.com/1093554
Commit-Queue: Junliang Yan <jyan@ca.ibm.com>
Reviewed-by: Joran Siu <joransiu@ca.ibm.com>
Reviewed-by: Junliang Yan <jyan@ca.ibm.com>
Cr-Commit-Position: refs/heads/master@{#53771}
2018-06-15 17:56:23 +00:00
Alexey Kozyatinskiy
4363a69335 [inspector] fixed location of top level function return
We should pass false as has_braces argument to create FunctionLiteral
for top level function.

R=dgozman@chromium.org,bmeurer@chromium.org
TBR=bmeurer@chromium.org

Bug: none
Change-Id: I397f31b562d32c71f3a12bfc9ceeed16c367aa80
Reviewed-on: https://chromium-review.googlesource.com/1098018
Commit-Queue: Aleksey Kozyatinskiy <kozyatinskiy@chromium.org>
Reviewed-by: Dmitry Gozman <dgozman@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53769}
2018-06-15 15:11:27 +00:00
Clemens Hammacher
b9401e42d1 [wasm] Create managed together with the module object
We currently create a managed object holding a shared reference to the
WasmModule, and pass this to the factory method for the
WasmModuleObject. Instead, we can just create it inside that factory
method, removing code duplication.

R=herhut@chromium.org

Change-Id: I3cea858ba445971dc8dbeb693061ef5684bc02da
Reviewed-on: https://chromium-review.googlesource.com/1102336
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Reviewed-by: Stephan Herhut <herhut@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53763}
2018-06-15 12:45:26 +00:00
Georg Neis
9480117e41 [turbofan] Use the heap broker in JSContextSpecialization.
No longer access the heap directly, as policed by Disallow*
scopes in JSContextSpecialization::Reduce.

Bug: v8:7790
Change-Id: I40f1c500b04b96152421fd5de631747ba386bca1
Reviewed-on: https://chromium-review.googlesource.com/1101322
Commit-Queue: Georg Neis <neis@chromium.org>
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53759}
2018-06-15 12:00:26 +00:00
Yang Guo
23b8d2fd40 Revert "[debugger] Rewrite the ScopeIterator/DebugEvaluate to use Scope rather than ScopeInfo for inner scopes."
This reverts commit 9e27d4735f.

Reason for revert: Layout Test failures: https://ci.chromium.org/buildbot/client.v8.fyi/V8-Blink%20Linux%2064/24123

Original change's description:
> [debugger] Rewrite the ScopeIterator/DebugEvaluate to use Scope rather than ScopeInfo for inner scopes.
> 
> This CL also bottlenecks all current scope handling in the ScopeIterator, and cleans up frame handling in debug-frames and the deoptimizer.
> 
> Change-Id: I061922a356ce17794262f8d77d5d7c824558fc50
> Reviewed-on: https://chromium-review.googlesource.com/1095094
> Commit-Queue: Toon Verwaest <verwaest@chromium.org>
> Reviewed-by: Georg Neis <neis@chromium.org>
> Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#53741}

TBR=yangguo@chromium.org,jarin@chromium.org,neis@chromium.org,jgruber@chromium.org,verwaest@chromium.org

Change-Id: I892856056258e3c68b36409b8b2d69e7686fc385
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/1102377
Commit-Queue: Yang Guo <yangguo@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53756}
2018-06-15 11:07:46 +00:00
Toon Verwaest
4936efb0c6 Reland "[debugger] Rewrite the ScopeIterator/DebugEvaluate to use Scope rather than ScopeInfo for inner scopes."
This is a reland of 9e27d4735f

Original change's description:
> [debugger] Rewrite the ScopeIterator/DebugEvaluate to use Scope rather than ScopeInfo for inner scopes.
> 
> This CL also bottlenecks all current scope handling in the ScopeIterator, and cleans up frame handling in debug-frames and the deoptimizer.
> 
> Change-Id: I061922a356ce17794262f8d77d5d7c824558fc50
> Reviewed-on: https://chromium-review.googlesource.com/1095094
> Commit-Queue: Toon Verwaest <verwaest@chromium.org>
> Reviewed-by: Georg Neis <neis@chromium.org>
> Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#53741}

Change-Id: I05262fef66d852876b9bb2869339053629c9b51d
Reviewed-on: https://chromium-review.googlesource.com/1102297
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53751}
2018-06-15 09:51:45 +00:00
Clemens Hammacher
9f7abe66dc Revert "[debugger] Rewrite the ScopeIterator/DebugEvaluate to use Scope rather than ScopeInfo for inner scopes."
This reverts commit 9e27d4735f.

Reason for revert: Fails MSan (use of uninitialized value): https://ci.chromium.org/buildbot/client.v8/V8%20Linux%20-%20arm64%20-%20sim%20-%20MSAN/21562

Original change's description:
> [debugger] Rewrite the ScopeIterator/DebugEvaluate to use Scope rather than ScopeInfo for inner scopes.
> 
> This CL also bottlenecks all current scope handling in the ScopeIterator, and cleans up frame handling in debug-frames and the deoptimizer.
> 
> Change-Id: I061922a356ce17794262f8d77d5d7c824558fc50
> Reviewed-on: https://chromium-review.googlesource.com/1095094
> Commit-Queue: Toon Verwaest <verwaest@chromium.org>
> Reviewed-by: Georg Neis <neis@chromium.org>
> Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
> Reviewed-by: Yang Guo <yangguo@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#53741}

TBR=yangguo@chromium.org,jarin@chromium.org,neis@chromium.org,jgruber@chromium.org,verwaest@chromium.org

Change-Id: Ief87c1e79fa2ec40f52fd747ec4ebbacf0da798b
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://chromium-review.googlesource.com/1101377
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53743}
2018-06-14 17:34:09 +00:00
Toon Verwaest
9e27d4735f [debugger] Rewrite the ScopeIterator/DebugEvaluate to use Scope rather than ScopeInfo for inner scopes.
This CL also bottlenecks all current scope handling in the ScopeIterator, and cleans up frame handling in debug-frames and the deoptimizer.

Change-Id: I061922a356ce17794262f8d77d5d7c824558fc50
Reviewed-on: https://chromium-review.googlesource.com/1095094
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Georg Neis <neis@chromium.org>
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53741}
2018-06-14 16:28:53 +00:00
Clemens Hammacher
8e2e125791 Reland "Introduce StdoutStream which prints to Android log or stdout"
This is a reland of 0909dbe3d6.
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/1100636
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53733}
2018-06-14 13:29:01 +00:00
Leszek Swirski
d5b02187cb [GetIsolate] Remove GetIsolate from src/ast/*
Bug: v8:7786
Change-Id: Id6a2e38e99fdaeaa619c7ec3e18865c3f64a2a47
Reviewed-on: https://chromium-review.googlesource.com/1095112
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Commit-Queue: Leszek Swirski <leszeks@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53731}
2018-06-14 11:14:20 +00:00
Michael Achenbach
d2e1620cd4 Revert "Introduce StdoutStream which prints to Android log or stdout"
This reverts commit 0909dbe3d6.

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/1100635
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53725}
2018-06-14 06:23:17 +00:00
Aseem Garg
0091973e82 Reland "[wasm] Add simd mem and shift ops to interpreter"
This is a reland of 2338a2fd63

Original change's description:
> [wasm] Add simd mem and shift ops to interpreter
>
> R=clemensh@chromium.org
> BUG=v8:6020
>
> Change-Id: I5d95e4c23240ae4e174d896d31e1b9b1d89d9418
> Reviewed-on: https://chromium-review.googlesource.com/1096493
> Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
> Commit-Queue: Aseem Garg <aseemgarg@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#53717}

Bug: v8:6020
Change-Id: I38a73f5e389617a05a12e0a9477544c4e3aa2883
Reviewed-on: https://chromium-review.googlesource.com/1099895
Reviewed-by: Ben Smith <binji@chromium.org>
Commit-Queue: Aseem Garg <aseemgarg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53722}
2018-06-13 22:03:46 +00:00
Sathya Gunasekaran
76cc2ad07e Revert "[wasm] Add simd mem and shift ops to interpreter"
This reverts commit 2338a2fd63.

Reason for revert: broke mips

see https://ci.chromium.org/buildbot/client.v8.ports/V8%20Mips%20-%20builder/17573

Original change's description:
> [wasm] Add simd mem and shift ops to interpreter
> 
> R=​clemensh@chromium.org
> BUG=v8:6020
> 
> Change-Id: I5d95e4c23240ae4e174d896d31e1b9b1d89d9418
> Reviewed-on: https://chromium-review.googlesource.com/1096493
> Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
> Commit-Queue: Aseem Garg <aseemgarg@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#53717}

TBR=aseemgarg@chromium.org,clemensh@chromium.org

Change-Id: I8e5b2e9a9c1c09d035335ba6681bbe3e1ce5abfb
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:6020
Reviewed-on: https://chromium-review.googlesource.com/1099776
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Commit-Queue: Sathya Gunasekaran <gsathya@chromium.org>
Cr-Commit-Position: refs/heads/master@{#53718}
2018-06-13 21:10:18 +00:00