[regexp] Remove remainder of native RegExpExecStub

If we avoid throwing a stack overflow exception from Irregexp code during
direct calls, there is no need to construct exit frames before the Irregexp
call anymore. As that was the last remaining blocker, we can now implement the
entire stub in CSA.


Review-Url: https://codereview.chromium.org/2752143003
Cr-Original-Commit-Position: refs/heads/master@{#44770}
Committed: https://chromium.googlesource.com/v8/v8/+/74f2497eae068f85da26904d8c451376c77957bf
Review-Url: https://codereview.chromium.org/2752143003
Cr-Commit-Position: refs/heads/master@{#44775}
51 files changed
tree: 6fabe0caf68019b5b035c266c4606ad3d978c25a
  1. .clang-format
  2. .gitignore
  3. .gn
  4. .ycm_extra_conf.py
  6. BUILD.gn
  8. ChangeLog
  9. DEPS
  11. LICENSE.fdlibm
  12. LICENSE.strongtalk
  13. LICENSE.v8
  14. LICENSE.valgrind
  15. Makefile
  16. Makefile.android
  17. OWNERS
  18. PRESUBMIT.py
  19. README.md
  21. benchmarks/
  22. build_overrides/
  23. codereview.settings
  24. docs/
  25. gni/
  26. gypfiles/
  27. include/
  28. infra/
  29. samples/
  30. snapshot_toolchain.gni
  31. src/
  32. test/
  33. testing/
  34. third_party/
  35. tools/

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/*


Please follow the instructions mentioned on the V8 wiki.