Reason for revert:
Meeh. Now "V8 Linux - gcmole" bot has issues; apparently due to a somewhat exotic builder configuration.
Original issue's description:
> Re-land FastAccessorBuilder.
>
> ... using the RawMachineAssembler and the work in crrev.com/1407313004.
>
> The original change collided with crrev.com/1513543003.
>
> BUG=chromium:508898
> LOG=Y
>
> Committed: https://crrev.com/515d9ccd8e6df7bf2ca01e2a55aaad30226399e1
> Cr-Commit-Position: refs/heads/master@{#32742}
>
> patch from issue 1474543004 at patchset 260001 (http://crrev.com/1474543004#ps260001)
>
> Committed: https://crrev.com/ee5c38d7db907ff86dd4049721c0cb4bc90a6c4d
> Cr-Commit-Position: refs/heads/master@{#32753}
TBR=epertoso@chromium.org,mstarzinger@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=chromium:508898
Review URL: https://codereview.chromium.org/1517683002
Cr-Commit-Position: refs/heads/master@{#32754}
... using the RawMachineAssembler and the work in cl/1407313004
BUG=chromium:508898
LOG=Y
Review URL: https://codereview.chromium.org/1474543004
Cr-Commit-Position: refs/heads/master@{#32742}
Expose the steps for incremental marking and idle scavenge more directly in
NewSpace. Adjust the NewSpace and Heap interfaces to allow callers to be more
clear about how they are interacting with inline allocation steps. This refactor
prepares the ground for more consumers of inline allocation steps (e.g. sampling
heap profiler.)
R=hpayer@chromium.org
BUG=
Review URL: https://codereview.chromium.org/1404523002
Cr-Commit-Position: refs/heads/master@{#31814}
This CL us a pure refactoring that makes an empty compilation unit
including just "isolate.h" or "contexts.h" but not "objects-inl.h"
compile without warnings or errors. This is needed to further reduce
the header dependency tangle.
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/1322883002
Cr-Commit-Position: refs/heads/master@{#30500}
Moves the GCCallbackflags where they belong, i.e., {Heap}, and gets rid of
IncrementalMarking::Start() callsites.
BUG=
Review URL: https://codereview.chromium.org/1314853002
Cr-Commit-Position: refs/heads/master@{#30349}
This tries to remove includes of "-inl.h" headers from normal ".h"
headers, thereby reducing the chance of any cyclic dependencies and
decreasing the average size of our compilation units.
Note that this change still leaves 7 violations of that rule in the
code. However there now is the "tools/check-inline-includes.sh" tool
detecting such violations.
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/1283033003
Cr-Commit-Position: refs/heads/master@{#30125}
This invariant will save us some head ache.
The changes to test-debug/DebugStub is due to the fact that it abuses
the ability to set break points in code that has no debug break slots.
This is now no longer possible.
R=ulan@chromium.org
BUG=v8:4132
LOG=N
Review URL: https://codereview.chromium.org/1181013007
Cr-Commit-Position: refs/heads/master@{#29038}
Reason for revert:
[Sheriff] Speculative revert because chromebook is really misbehaving:
http://build.chromium.org/p/client.v8/builders/V8%20Arm/builds/2109
I also triggered a retry with the failing build to be sure. If the revert doesn't help or the bot had a scary hiccup, this can reland.
Original issue's description:
> Pass GC flags to incremental marker and start incremental marking with
> reduce memory footprint in idle notification.
>
> BUG=
>
> Committed: https://crrev.com/4656308147b12405037678b1ab192fb4f2437bbc
> Cr-Commit-Position: refs/heads/master@{#28567}
TBR=hpayer@chromium.org,ulan@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=
Review URL: https://codereview.chromium.org/1151143002
Cr-Commit-Position: refs/heads/master@{#28568}
We shouldn't have shared state between isolates by default. The embedder
is free to pass the same allocator to all isolates it creates.
BUG=none
R=dcarney@chromium.org
LOG=y
Review URL: https://codereview.chromium.org/1116633002
Cr-Commit-Position: refs/heads/master@{#28127}
This adds an "experimental" API hook (v8::ScriptCompiler::CompileModule)
allowing compilation of modules. The code gen is incredibly basic: the
module body is represented by a Block in the AST. But this at least gets
more of the pipeline working, and opens the door to writing mjsunit tests
(once d8 is modified to support module compilation).
BUG=v8:1569
LOG=n
Review URL: https://codereview.chromium.org/902093002
Cr-Commit-Position: refs/heads/master@{#26496}
Applies to API implementation of O.p.toString
- Removes special handling of non-string @@toStringTag values (use builtinTag)
- Removes special handling of @@toStringTags which match [[Class]] names (remove ~ prefix)
- Add tests for non-string @@toStringTag values in test-api.cc
BUG=v8:3502
R=arv@chromium.org
LOG=N
Review URL: https://codereview.chromium.org/892393003
Cr-Commit-Position: refs/heads/master@{#26415}
This solves an issue with the custom startup snapshot, in cases where
deserializing the isolate requires more than one page per space.
R=hpayer@chromium.org
Review URL: https://codereview.chromium.org/876613002
Cr-Commit-Position: refs/heads/master@{#26285}
Along the way:
- Thread isolate parameter explicitly through code that used to
rely on getting it from the zone.
- Canonicalize the parameter position of isolate and zone for
affected code
- Change Hydrogen New<> instruction templates to automatically
pass isolate
R=mstarzinger@chromium.org
LOG=N
Review URL: https://codereview.chromium.org/868883002
Cr-Commit-Position: refs/heads/master@{#26252}
Math functions:
Some Math functions require typed arrays for their implementation. The embedded
script may call those Math functions. The serializer needs to deal with this.
Added assertion to make sure no other typed array is created when snapshotting.
Number-string cache:
We assume that the initial snapshot does not expand the number-string cache.
This is no longer true for custom heap snapshots.
Bound functions:
Bound functions store the bound arguments in a COW fixed array, including the
bindee function. COW arrays are serialized into the startup snapshot and
referenced in the partial snapshot via partial snapshot cache. However, the
bindee function is context-dependent and must not be part of the startup
snapshot. There is no need for bound functions to use a COW array though.
R=jochen@chromium.org
Review URL: https://codereview.chromium.org/851073002
Cr-Commit-Position: refs/heads/master@{#26072}
