X87: [regexp] do not assume short external strings have a minimum size.

  port 3518e492c0939759ae1a2623bbd606646ee172f1 (r35660)

  original commit message:
  Short external strings do not cache the resource data, and may be used
  for compressible strings. The assumptions about their lengths is
  invalid and may lead to oob reads.

BUG=

Review URL: https://codereview.chromium.org/1904003003

Cr-Commit-Position: refs/heads/master@{#35681}
1 file changed
tree: 3b910c05cf77811226c095ecf448b6528d97979b
  1. benchmarks/
  2. build/
  3. docs/
  4. include/
  5. infra/
  6. samples/
  7. src/
  8. test/
  9. testing/
  10. third_party/
  11. tools/
  12. .clang-format
  13. .gitignore
  14. .ycm_extra_conf.py
  15. AUTHORS
  16. BUILD.gn
  17. ChangeLog
  18. CODE_OF_CONDUCT.md
  19. codereview.settings
  20. DEPS
  21. LICENSE
  22. LICENSE.strongtalk
  23. LICENSE.v8
  24. LICENSE.valgrind
  25. Makefile
  26. Makefile.android
  27. Makefile.nacl
  28. OWNERS
  29. PRESUBMIT.py
  30. README.md
  31. snapshot_toolchain.gni
  32. 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.