Alas, this involved quite a bit of copy-n-paste between the
architectures, but this is caused by the very convoluted
relationships, lifetimes and distribution of responsibilities. This
should really be cleaned up by moving code around and using STL maps,
but that's not really a priority right now.
Bonus: Fixed leaks in the ARM64 disassembler tests.
Review URL: https://codereview.chromium.org/1132943007
Cr-Commit-Position: refs/heads/master@{#28496}
Implement assembler, disassembler tests for all instructions for mips32 and mips64. Additionally, add missing single precision float instructions for r2 and r6 architecture variants in assembler, simulator and disassembler with corresponding tests.
Review URL: https://codereview.chromium.org/1147493002
Cr-Commit-Position: refs/heads/master@{#28472}
This in turn allows usage of AdvancedReducer::ReplaceWithValue which
has access to the underlying graph reducer. It will allow us to deal
with exception continuations correctly.
R=titzer@chromium.org
Review URL: https://codereview.chromium.org/1134303003
Cr-Commit-Position: refs/heads/master@{#28468}
When the page is controlled by a ServiceWorker, the ServiceWorker can return an opaque (non-CORS cross origin) resource response.
We need to treat the messages from such script resource as opaque.
Committed: https://crrev.com/7a599c5e1242d3c5ab7515ee149623da90ae69ec
Cr-Commit-Position: refs/heads/master@{#28445}
Review URL: https://codereview.chromium.org/1140673002
Cr-Commit-Position: refs/heads/master@{#28459}
When the page is controlled by a ServiceWorker, the ServiceWorker can return an opaque (non-CORS cross origin) resource response.
We need to treat the messages from such script resource as opaque.
Review URL: https://codereview.chromium.org/1140673002
Cr-Commit-Position: refs/heads/master@{#28445}
Enable clang's shorten-64-to-32 warning flag on ARM64, and fix the warnings
that arise.
BUG=
Review URL: https://codereview.chromium.org/1131573006
Cr-Commit-Position: refs/heads/master@{#28412}
Reason for revert:
Simulator test failures in RunChangeFloat64ToInt.., RunChangeTaggedToInt32,
div-mul-minus-one
Original issue's description:
> Implement assembler, disassembler tests for all instructions for mips32
> and mips64. Additionally, add missing single precision float instructions
> for r2 and r6 architecture variants in assembler, simulator and disassembler
> with corresponding tests.
BUG=
Review URL: https://codereview.chromium.org/1143473003
Cr-Commit-Position: refs/heads/master@{#28404}
Implement assembler, disassembler tests for all instructions for mips32 and mips64. Additionally, add missing single precision float instructions for r2 and r6 architecture variants in assembler, simulator and disassembler with corresponding tests.
Review URL: https://codereview.chromium.org/1119203003
Cr-Commit-Position: refs/heads/master@{#28402}
... and the following two
"PPC: Resolve references to "this" the same way as normal variables"
"Remove Scope::scope_uses_this_ flag"
R=hablich@chromium.org
BUG=chromium:487289
LOG=N
Review URL: https://codereview.chromium.org/1134003003
Cr-Commit-Position: refs/heads/master@{#28395}
We keep an eye on the recursion depth. Once it exceeds a limit, we serialize
only the object header and size, but defer serializing the object body for
after we have unwound the stack.
R=mvstanton@chromium.org
Review URL: https://codereview.chromium.org/1125073004
Cr-Commit-Position: refs/heads/master@{#28385}
Implements the strong mode proposal's restrictions on implicit conversions
for the binary >, >=, <, and <= operators.
BUG=v8:3956
LOG=N
Review URL: https://codereview.chromium.org/1130283002
Cr-Commit-Position: refs/heads/master@{#28370}
If there had been no debug listener v8::Debug::GetDebugContext would have created new context and wouln't have kept reference to it. This way we may well end up with several debug contexts and disabled debugger.
As a side effect this change allows to efficiently distinguish debug context from blink contexts by simply comparing handles.
BUG=chromium:482290
LOG=Y
Review URL: https://codereview.chromium.org/1136733002
Cr-Commit-Position: refs/heads/master@{#28356}
Make the parser handle references to "this" as unresolved variables, so the
same logic as for the rest of function parameters is used for the receiver.
Minor additions to the code generation handle copying the receiver to the
context, along with the rest of the function parameters.
Based on work by Adrian Perez de Castro <aperez@igalia.com>.
This is a reapplication of https://codereview.chromium.org/1130733003.
R=rossberg@chromium.org
BUG=v8:2700
LOG=N
Review URL: https://codereview.chromium.org/1136073002
Cr-Commit-Position: refs/heads/master@{#28340}
This stub will be used as the basis of a Math.floor-specific CallIC to
detect and track calls to floor that return -0.
Along the way:
- Create a TurboFanCodeStub super class from which the StringLength and
MathRound TF stubs derive.
- Fix the ugly hack that passes the first stub parameter as the "this"
pointer in the the TF-compiled JS function.
- Fix bugs in the ia32/x64 disassembler.
Review URL: https://codereview.chromium.org/1137703002
Cr-Commit-Position: refs/heads/master@{#28339}
For the moment, we only pass the global object (the one we are setting up).
A few smaller changes were necessary to avoid failures in
test-object-observe/DontLeakContextOnObserve. Otherwise the global object
would be retained by being context allocated, leading to test failure.
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/1132513003
Cr-Commit-Position: refs/heads/master@{#28331}
Exposed to the extras as extrasExports (on the builtins object), on
which they can put things that should be accessible from C++. Exposed
to C++ through the V8 API as v8::Context::GetExtrasExportsObject().
Adding a test (in test-api.cc) required adding a simple extra,
test-extra.js, which we build into the standalone builds.
R=yangguo@chromium.org, jochen@chromium.org
BUG=
Review URL: https://codereview.chromium.org/1128113006
Cr-Commit-Position: refs/heads/master@{#28317}
While the mutator is active, the idle time handler optimizes for latency by doing only incremental steps and scavenges.
When the mutator becomes inactive, the idle time handler forces few incremental GCs to reclaim memory and then stops until mutator is active again.
BUG=460090
LOG=N
Review URL: https://codereview.chromium.org/1105293004
Cr-Commit-Position: refs/heads/master@{#28300}
Reason for revert:
The reason for reverting is: [Sheriff] Need to fix compilation after this revert:
5cab6be83a
Original issue's description:
> Remove Scope::scope_uses_this_ flag
>
> Use of the "this" variable is now tracked using scopes, like any other variable.
>
> R=arv@chromium.org
> LOG=N
> BUG=
>
> Committed: https://crrev.com/afba55965118d9ba57e53c729f52be2340e626e0
> Cr-Commit-Position: refs/heads/master@{#28268}
TBR=arv@chromium.org,wingo@igalia.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=
Review URL: https://codereview.chromium.org/1131713004
Cr-Commit-Position: refs/heads/master@{#28285}