[wasm][arm64] Add an additional stack check for functions with big frames

This is the arm64 implementation fo the CL
https://codereview.chromium.org/2763593002

Original message:

[wasm][arm] Add an additional stack check for functions with big frames.

Stack overflow checks are typically implemented as part of the TurboFan
graph of a function. This means that the stack check code is executed
after frame construction. When a frame is too big, though, there may not
be enough space on the stack anymore to throw the stack overflow
exception after frame construction. With this CL we do an additional
stack check before frame construction for functions with big frames.

As discussed offline with mstarzinger, I do this change currently only
for WebAssembly.

This CL contains only the changes for arm. I will do the other platforms
in separate CLs.

R=mstarzinger@chromium.org, rodolph.perfetta@gmail.com, v8-arm-ports@googlegroups.com

Review-Url: https://codereview.chromium.org/2785723002
Cr-Commit-Position: refs/heads/master@{#44792}
1 file changed
tree: 445a65e469aedd1f64ee729f5a34f98784e8d974
  1. .clang-format
  2. .gitignore
  3. .gn
  4. .ycm_extra_conf.py
  5. AUTHORS
  6. BUILD.gn
  7. CODE_OF_CONDUCT.md
  8. ChangeLog
  9. DEPS
  10. LICENSE
  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
  20. WATCHLISTS
  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/
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.