R=bmeurer@chromium.org
BUG=v8:4581
LOG=N

Review URL: https://codereview.chromium.org/1495473002

Cr-Commit-Position: refs/heads/master@{#32494}

When == is invoked on a Symbol or SIMD vector and an object, the object should
be converted to a primitive with ToPrimitive and then compared again. This means,
for example, that for a Symbol or SIMD vector s, s == Object(s). This patch makes
that change in the implementation of ==. Only the runtime function needed to be
changed, as the code stubs and compiler specializations don't operate on Symbols
or SIMD vectors, and on these types, a fallback to the runtime function is always
used.

BUG=v8:3593
LOG=Y
R=adamk

Review URL: https://codereview.chromium.org/1421413002

Cr-Commit-Position: refs/heads/master@{#31614}

R=cbruni@chromium.org, hpayer@chromium.org

Review URL: https://codereview.chromium.org/1411653002

Cr-Commit-Position: refs/heads/master@{#31331}

Adds Uint32x4, Uint16x8, and Uint8x16 types.
Adds all functions in the current spec, except for loads and stores.

LOG=Y
BUG=v8:4124

Committed: https://crrev.com/4be6d37fd1ad0a6e0ea37da8863ae5169c2b89ba
Cr-Commit-Position: refs/heads/master@{#30322}

Review URL: https://codereview.chromium.org/1294513004

Cr-Commit-Position: refs/heads/master@{#30353}

Revert of [simd.js] Update to spec version 0.8.2. (patchset #11 id:200001 of https://codereview.chromium.org/1294513004/ )

Reason for revert:
Fails tests:
http://build.chromium.org/p/client.v8/builders/V8%20Linux%20-%20deadcode/builds/5073/steps/steps/logs/stdio

Original issue's description:
> [simd.js] Update to spec version 0.8.2.
>
> Adds Uint32x4, Uint16x8, and Uint8x16 types.
> Adds all functions in the current spec, except for loads and stores.
>
> LOG=Y
> BUG=v8:4124
>
> Committed: https://crrev.com/4be6d37fd1ad0a6e0ea37da8863ae5169c2b89ba
> Cr-Commit-Position: refs/heads/master@{#30322}

TBR=littledan@chromium.org,bbudge@google.com,bmeurer@chromium.org,hpayer@chromium.org,bbudge@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:4124

Review URL: https://codereview.chromium.org/1309513005

Cr-Commit-Position: refs/heads/master@{#30323}

Adds Uint32x4, Uint16x8, and Uint8x16 types.
Adds all functions in the current spec, except for loads and stores.

LOG=Y
BUG=v8:4124

Review URL: https://codereview.chromium.org/1294513004

Cr-Commit-Position: refs/heads/master@{#30322}

Adds Int32x4, Bool32x4, Int16x8, Bool16x8, Int8x16, Bool8x16.
Adds Simd128Value base heap object class.
Changes heap/factory construction pattern to use arrays.
Adds replaceLane functions to facilitate testing.

NOPRESUBMIT=true
(presubmit checks erroneously interpret array declaration in macro definition as variable size array.)

LOG=Y
BUG=v8:4124

Review URL: https://codereview.chromium.org/1250733005

Cr-Commit-Position: refs/heads/master@{#29974}

LOG=N
BUG=v8:4124

Review URL: https://codereview.chromium.org/1239423004

Cr-Commit-Position: refs/heads/master@{#29781}

This CL exposes the constructor function, defines type related
information, and implements value type semantics.
It also refactors test/mjsunit/samevalue.js to test SameValue and SameValueZero.

TEST=test/mjsunit/harmony/simd.js, test/cctest/test-simd.cc

LOG=Y
BUG=v8:4124

Committed: https://crrev.com/e5ed3bee99807c502fa7d7a367ec401e16d3f773
Cr-Commit-Position: refs/heads/master@{#29689}

Review URL: https://codereview.chromium.org/1219943002

Cr-Commit-Position: refs/heads/master@{#29712}

Revert of Expose SIMD.Float32x4 type to Javascript. (patchset #14 id:450001 of https://codereview.chromium.org/1219943002/)

Reason for revert:
Seems to brake the latest roll into Chromium: http://build.chromium.org/p/tryserver.chromium.win/builders/win_chromium_compile_dbg_ng/builds/59796/steps/compile%20%28with%20patch%29/logs/stdio

Original issue's description:
> Expose SIMD.Float32x4 type to Javascript.
> This CL exposes the constructor function, defines type related
> information, and implements value type semantics.
> It also refactors test/mjsunit/samevalue.js to test SameValue and SameValueZero.
>
> TEST=test/mjsunit/harmony/simd.js, test/cctest/test-simd.cc
>
> LOG=Y
> BUG=v8:4124
>
> Committed: https://crrev.com/e5ed3bee99807c502fa7d7a367ec401e16d3f773
> Cr-Commit-Position: refs/heads/master@{#29689}

TBR=rossberg@chromium.org,littledan@chromium.org,martyn.capewell@arm.com,bbudge@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:4124

Review URL: https://codereview.chromium.org/1241533004

Cr-Commit-Position: refs/heads/master@{#29701}

This CL exposes the constructor function, defines type related
information, and implements value type semantics.
It also refactors test/mjsunit/samevalue.js to test SameValue and SameValueZero.

TEST=test/mjsunit/harmony/simd.js, test/cctest/test-simd.cc

LOG=Y
BUG=v8:4124

Review URL: https://codereview.chromium.org/1219943002

Cr-Commit-Position: refs/heads/master@{#29689}