This way we can greatly simplify the different variants of ToObject in
our codebase and make them more uniform and robust. Adding a new
primitive doesn't require finding and changing all those places again,
but it is sufficient to setup the constructor function index when
allocating the map.
We use the inobject properties field of Map, which is invalid primitive
maps anyway.
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/1276533003
Cr-Commit-Position: refs/heads/master@{#30119}
When compiling on a laptop I like to concatenate the small test files.
This makes a big difference to compile times. These changes make that
easier.
R=ulan@chromium.org
BUG=
Review URL: https://codereview.chromium.org/1163803002
Cr-Commit-Position: refs/heads/master@{#28742}
Reason for revert:
Breaks gbemu
Original issue's description:
> Reland "LayoutDescriptor should inherit from JSTypedArray"
>
> Original issue's description:
> > LayoutDescriptor should inherit from JSTypedArray
> >
> > It can't just inherit from a FixedTypedArray-like type, as we soon
> > assume that a FixedTypedArray-like type is always held by an
> > ArrayBufferView-like type
> >
> > BUG=v8:3996
> > R=ishell@chromium.org,verwaest@chromium.org
> > LOG=n
>
> BUG=v8:3996
> R=ishell@chromium.org,verwaest@chromium.org
> LOG=n
TBR=ishell@chromium.org,verwaest@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:3996
Review URL: https://codereview.chromium.org/1080403004
Cr-Commit-Position: refs/heads/master@{#27975}
Original issue's description:
> LayoutDescriptor should inherit from JSTypedArray
>
> It can't just inherit from a FixedTypedArray-like type, as we soon
> assume that a FixedTypedArray-like type is always held by an
> ArrayBufferView-like type
>
> BUG=v8:3996
> R=ishell@chromium.org,verwaest@chromium.org
> LOG=n
BUG=v8:3996
R=ishell@chromium.org,verwaest@chromium.org
LOG=n
Review URL: https://codereview.chromium.org/1094333002
Cr-Commit-Position: refs/heads/master@{#27973}
Reason for revert:
breaks mjsunit on debug bots
Original issue's description:
> LayoutDescriptor should inherit from JSTypedArray
>
> It can't just inherit from a FixedTypedArray-like type, as we soon
> assume that a FixedTypedArray-like type is always held by an
> ArrayBufferView-like type
>
> BUG=v8:3996
> R=ishell@chromium.org,verwaest@chromium.org
> LOG=n
TBR=ishell@chromium.org,verwaest@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:3996
Review URL: https://codereview.chromium.org/1073053006
Cr-Commit-Position: refs/heads/master@{#27968}
It can't just inherit from a FixedTypedArray-like type, as we soon
assume that a FixedTypedArray-like type is always held by an
ArrayBufferView-like type
BUG=v8:3996
R=ishell@chromium.org,verwaest@chromium.org
LOG=n
Review URL: https://codereview.chromium.org/1084793004
Cr-Commit-Position: refs/heads/master@{#27964}
This fixes a race where
- mutator changes the fixed array length by trimming it,
- sweeper thread reads the length of the fixed array.
Also rename FROM_GC and FROM_MUTATOR to be more precise.
BUG=chromium:462908
LOG=NO
Review URL: https://codereview.chromium.org/1034163002
Cr-Commit-Position: refs/heads/master@{#27869}
This functionality is now used by both object visitor and store buffer.
TEST=cctest/test-unboxed-doubles
Review URL: https://codereview.chromium.org/726713003
Cr-Commit-Position: refs/heads/master@{#25816}
