BUG= https://code.google.com/p/v8/issues/detail?id=4203
TEST=manual
R=titzer@chromium.org,aseemgarg@chromium.org
LOG=N

Review URL: https://codereview.chromium.org/1697723002

Cr-Commit-Position: refs/heads/master@{#34009}

Since wasm has no direct notion of foreign globals,
pass the ffi object on to the AsmWasmBuilder
so that foreign globals can be extracted at module
instantiation time.

BUG= https://code.google.com/p/v8/issues/detail?id=4203
TEST=mjsunit/asm-wasm
R=titzer@chromium.org,aseemgarg@chromium.org
LOG=N

Review URL: https://codereview.chromium.org/1677373002

Cr-Commit-Position: refs/heads/master@{#33956}

Now that we have full fledged module instantiation,
keeping alive a second interface seems clunky.

Droping it and switching the tests.

BUG= https://code.google.com/p/v8/issues/detail?id=4203
TEST=test-asm-validator,asm-wasm,other wasm
R=titzer@chromium.org,aseemgarg@chromium.org
LOG=N

Review URL: https://codereview.chromium.org/1660083002

Cr-Commit-Position: refs/heads/master@{#33700}

Make it possible to switch on simd.js support when combined with asm.js
in the asm->wasm path.

BUG= https://code.google.com/p/v8/issues/detail?id=4203
TEST=test-asm-validator
R=gdeepti@chromium.org,titzer@chromium.org
LOG=N

Review URL: https://codereview.chromium.org/1643333002

Cr-Commit-Position: refs/heads/master@{#33644}

R=ahaas@chromium.org,bradnelson@chromium.org
LOG=Y
BUG=chromium:575167

Review URL: https://codereview.chromium.org/1608743006

Cr-Commit-Position: refs/heads/master@{#33411}

This merges the instantiation logic between instantiateModule
and instantiateModuleFromAsm.

BUG= https://code.google.com/p/v8/issues/detail?id=4203
TEST=asm-wasm
R=aseemgarg@chromium.org,titzer@chromium.org
LOG=N

Review URL: https://codereview.chromium.org/1581913005

Cr-Commit-Position: refs/heads/master@{#33316}

Fix: pass global object as receiver when calling WASM->JS.

R=bradnelson@chromium.org, ahaas@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1581393003

Cr-Commit-Position: refs/heads/master@{#33286}

Revert of [wasm] Add tests for JS wrappers to test-run-wasm. (patchset #1 id:1 of https://codereview.chromium.org/1581643004/ )

Reason for revert:
New test failed on nosnap builder (https://build.chromium.org/p/client.v8/builders/V8%20Linux%20-%20nosnap%20-%20debug/builds/4738):

Test: cctest/test-run-wasm-js/Run_CallJS_Add_jswrapped

Stderr:
abort: Sloppy function expects JSReceiver as receiver.

#
# Fatal error in ../../src/objects-inl.h, line 3221
# Check failed: !v8::internal::FLAG_enable_slow_asserts || (object->IsJSFunction()).
#

Original issue's description:
> [wasm] Add tests for JS wrappers to test-run-wasm.
>
> R=bradnelson@chromium.org, ahaas@chromium.org
> BUG=
>
> Committed: https://crrev.com/c52f5ced4e600a57c02301f2936b80f086613985
> Cr-Commit-Position: refs/heads/master@{#33274}

TBR=ahaas@chromium.org,bradnelson@chromium.org,titzer@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=

Review URL: https://codereview.chromium.org/1587763002

Cr-Commit-Position: refs/heads/master@{#33275}

R=bradnelson@chromium.org, ahaas@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1581643004

Cr-Commit-Position: refs/heads/master@{#33274}

R=ahaas@chromium.org,bradnelson@chromium.org
LOG=Y
BUG=chromium:575167

Review URL: https://codereview.chromium.org/1577803002

Cr-Commit-Position: refs/heads/master@{#33251}

R=ahaas@chromium.org
LOG=Y
BUG=chromium:575369

Review URL: https://codereview.chromium.org/1577813002

Cr-Commit-Position: refs/heads/master@{#33206}

R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1571713002

Cr-Commit-Position: refs/heads/master@{#33173}

Add an internal field to each wasm function to keep a reference to the module. (So the GC can do the right thing when you only hold references to wasm functions but not the module).

Use Realloc carefully, to avoid copying from out of bounds.

Make snprintf use platform independent.

Don't disconnect external arraybuffers provided for the heap.

R=ahaas@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1531243003

Cr-Commit-Position: refs/heads/master@{#32951}

As discussed in person, this adds the code from v8-native-prototype into
V8 proper, guarded by GYP flags that do not build the code by default.
Passing wasm=on to 'make' or setting v8_wasm as a GYP flag activates
building of this code.

An additional header file is added to and exported from the compiler
directory, src/compiler/wasm-compiler.h. This exposes a limited interface
with opaque Node and Graph types to the decoder to build TF graphs, as
well as functions to compile WASM graphs.

The mjsunit tests added are blacklisted because they fail without the
WASM object exposed to JS, which is also disabled by the build config
option.

This corresponds closely to https://github.com/WebAssembly/v8-native-prototype/commit/5981e06ebc9b1e578831d03100f17ebb77970ee0, with some formatting fixes and moving some files into src/compiler.

R=mstarzinger@chromium.org, bradnelson@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1504713014

Cr-Commit-Position: refs/heads/master@{#32794}