Commit Graph

11 Commits

Author SHA1 Message Date
Jochen Eisinger
2cd2f5feff Remove experimental fast accessor builder API
As the code isn't used, but would have to be ported from hand-written
assembly to CodeStubAssembler anyways, I propose to remove it and
restore it if we decide that we actually need it.

R=vogelheim@chromium.org
BUG=

Change-Id: Iffd7fc6ec534b1dd7a9144da900424355c8a7a02
Reviewed-on: https://chromium-review.googlesource.com/453461
Commit-Queue: Jochen Eisinger <jochen@chromium.org>
Reviewed-by: Daniel Vogelheim <vogelheim@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#43763}
2017-03-14 08:14:48 +00:00
bmeurer
e347408d4d [turbofan] Add fast path for cached property names.
Port the fast path for accessor inlining to cached property names from
Crankshaft to TurboFan. This constant-folds accesses to document in a
script.

R=jochen@chromium.org
BUG=v8:5548

Review-Url: https://codereview.chromium.org/2646363003
Cr-Commit-Position: refs/heads/master@{#42600}
2017-01-23 12:13:51 +00:00
marja
9c7b87269c include fixing: api.h shouldn't include objects-inl.h
Downside: this adds all kinds of weird includes in the .cc files.

(See design doc linked in the bug.)

BUG=v8:5402

Review-Url: https://codereview.chromium.org/2622503002
Cr-Commit-Position: refs/heads/master@{#42140}
2017-01-09 13:43:28 +00:00
franzih
0e7a2ca0d7 [runtime] Throw if re-declaring a non-configurable accessor.
If an accessor property is non-configurable, one should not be able
to re-declare it as a function. This specifically applies to special properties like window.location.

BUG=chromium:670596

Review-Url: https://codereview.chromium.org/2582493002
Cr-Commit-Position: refs/heads/master@{#41725}
2016-12-15 14:41:07 +00:00
vogelheim
cadcd787cf V8 support for cached accessors.
Some accessors requires little to no computation at all, its result can be
cached in a private property, avoiding the call overhead.
Calls to the getter are translated into a cheap property load.

Follow-on to crrev.com/2347523003, from peterssen@google.com

BUG=chromium:634276, v8:5548

Review-Url: https://codereview.chromium.org/2405213002
Cr-Commit-Position: refs/heads/master@{#40765}
2016-11-04 13:03:18 +00:00
vogelheim
8c04c33f28 Generalize 'fast accessor' tests to work with --always-opt.
BUG=508898
LOG=N

Review URL: https://codereview.chromium.org/1588053002

Cr-Commit-Position: refs/heads/master@{#33297}
2016-01-14 14:25:02 +00:00
vogelheim
41719a42ac Restrict GeneratePreagedPrologue to proper functions.
This solves a bug discovered with fast accessors, where a pre-age prologue
was written into a stub. Since StaticMarkingVisitor<.>::IsFlushable will
only flush Code::FUNCTION [1], we'll restrict GeneratePreagedPrologue to
functions, too, instead of adding a Code::STUB restriction.

Also, generalize api accessor test cases to --optimize-for-size.
Also, fix CompilationCacheCachingBehavior for --optimize-for-size.

[1] https://code.google.com/p/chromium/codesearch#chromium/src/v8/src/heap/objects-visiting-inl.h&l=629-632

R=epertoso
BUG=

Review URL: https://codereview.chromium.org/1580323003

Cr-Commit-Position: refs/heads/master@{#33291}
2016-01-14 11:48:17 +00:00
vogelheim
5819e4be5b Re-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}

patch from issue 1504713012 at patchset 20001 (http://crrev.com/1504713012#ps20001)

Review URL: https://codereview.chromium.org/1518703002

Cr-Commit-Position: refs/heads/master@{#32786}
2015-12-11 09:54:00 +00:00
jochen
6f472db65a Disable soon to be deprecated APIs per default for v8
Embedders still can use those APIs by default

test-api.cc still has an exception to use the old APIs...

BUG=v8:4143
R=vogelheim@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/1505803004

Cr-Commit-Position: refs/heads/master@{#32701}
2015-12-09 10:35:04 +00:00
epertoso
4307e44899 Adds the possibility of setting a Code object as the callback of a FunctionTemplate.
BUG=

Review URL: https://codereview.chromium.org/1407313004

Cr-Commit-Position: refs/heads/master@{#32213}
2015-11-24 14:33:23 +00:00
vogelheim
ed110a1715 Allow JavaScript accessors on API objects.
(This is somewhat experimental; hence protected by #ifdef.)

R=epertoso@chromium.org, jochen@chromium.org
BUG=chromium:508898
LOG=N

Review URL: https://codereview.chromium.org/1367953002

Cr-Commit-Position: refs/heads/master@{#31002}
2015-09-29 11:16:14 +00:00