[wasm] Fix Memory.grow when shared with asm.js modules

If the buffer associated with WebAssembly.Memory is used as memory
for asm.js modules, throw a range error on Memory.Grow.

Bug: chromium:776677
Change-Id: Iebcd7797fa7724002dd8073d1dbaeb98f080d316
Reviewed-on: https://chromium-review.googlesource.com/731844
Commit-Queue: Deepti Gandluri <gdeepti@chromium.org>
Reviewed-by: Brad Nelson <bradnelson@chromium.org>
Reviewed-by: Ben Titzer <titzer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48837}
9 files changed
tree: f612e34c22231132494bd136c993711ab7b5bf84
  1. benchmarks/
  2. build_overrides/
  3. docs/
  4. gni/
  5. gypfiles/
  6. include/
  7. infra/
  8. samples/
  9. src/
  10. test/
  11. testing/
  12. third_party/
  13. tools/
  14. .clang-format
  15. .editorconfig
  16. .git-blame-ignore-revs
  17. .gitignore
  18. .gn
  19. .ycm_extra_conf.py
  20. AUTHORS
  21. BUILD.gn
  22. ChangeLog
  23. CODE_OF_CONDUCT.md
  24. codereview.settings
  25. DEPS
  26. LICENSE
  27. LICENSE.fdlibm
  28. LICENSE.strongtalk
  29. LICENSE.v8
  30. LICENSE.valgrind
  31. Makefile
  32. Makefile.android
  33. OWNERS
  34. PRESUBMIT.py
  35. README.md
  36. snapshot_toolchain.gni
  37. WATCHLISTS
README.md

V8 JavaScript Engine

V8 is Google's open source JavaScript engine.

V8 implements ECMAScript as specified in ECMA-262.

V8 is written in C++ and is used in Google Chrome, the open source browser from Google.

V8 can run standalone, or can be embedded into any C++ application.

V8 Project page: https://github.com/v8/v8/wiki

Getting the Code

Checkout depot tools, and run

    fetch v8

This will checkout V8 into the directory v8 and fetch all of its dependencies. To stay up to date, run

    git pull origin
    gclient sync

For fetching all branches, add the following into your remote configuration in .git/config:

    fetch = +refs/branch-heads/*:refs/remotes/branch-heads/*
    fetch = +refs/tags/*:refs/tags/*

Contributing

Please follow the instructions mentioned on the V8 wiki.