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  1. 05 Aug, 2022 1 commit
    • Michael Achenbach's avatar
      [infra] Change all Python shebangs to Python3 · 6ea78398
      Michael Achenbach authored 
      The infrastructure runs everything already in Python3, so this is
mostly a clean-up.

For MB, a python2 holdover was removed and new lint errors were
fixed.

The renames were automated with:
git grep -e "/usr/bin/python$" |
  cut -d':' -f1 |
  xargs
  sed -i 's/#!\/usr\/bin\/python$/#!\/usr\/bin\/python3/1'

and
git grep -e "/usr/bin/env python$" |
  cut -d':' -f1 |
  xargs
  sed -i 's/#!\/usr\/bin\/env python$/#!\/usr\/bin\/env python3/1'

Bug: v8:13148
Change-Id: If4f3c7635e72fa134798d55314ac1aa92ddd01bf
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3811499Reviewed-by: 's avatarLiviu Rau <liviurau@google.com>
Commit-Queue: Michael Achenbach <machenbach@chromium.org>
Cr-Commit-Position: refs/heads/main@{#82231}
      6ea78398
  3. 20 Mar, 2017 1 commit
    • leszeks's avatar
      [disasm] Make jump target printing perf friendly · dc789377
      leszeks authored 
      Makes disassembly jump target printing look more like the output of
objdump, for compatibility with perf's jump arrows. This includes
swapping the order of address and offset, and making the offset and line
numbers hex.

As a drive-by, print comment lines in objdump-v8 so that they can be
shown/hidden as "source" lines by perf.

Review-Url: https://codereview.chromium.org/2757263002
Cr-Commit-Position: refs/heads/master@{#43940}
      dc789377
  5. 21 Jul, 2016 1 commit
  7. 20 Jul, 2016 1 commit
    • mattloring's avatar
      Custom objdump to enable perf annotation · dbba4b40
      mattloring authored 
      Allows jitted code to be annotated in perf. To use:

1) Report generated code in code-(pid)-1.asm.

  perf record -- d8 --print-code --redirect-code-traces script.js

2) Run perf report from the directory containing the above code file.

  perf report --objdump=v8/tools/objdump-v8

This script supports generated code from both crankshaft or turbofan.

BUG=

Review-Url: https://codereview.chromium.org/2167553002
Cr-Commit-Position: refs/heads/master@{#37913}
      dbba4b40
  9. 26 Jan, 2015 1 commit
  11. 03 Mar, 2014 1 commit
  13. 02 Jan, 2014 1 commit
  15. 10 Oct, 2013 1 commit
  17. 02 Aug, 2013 1 commit
  19. 01 Aug, 2013 2 commits
  21. 10 Jul, 2013 1 commit
  23. 28 Jun, 2013 1 commit
  25. 26 Jun, 2013 1 commit
  27. 24 Sep, 2012 1 commit
  29. 23 Oct, 2008 1 commit
  31. 26 Sep, 2008 1 commit
  33. 09 Sep, 2008 1 commit
  35. 22 Aug, 2008 1 commit
    • christian.plesner.hansen's avatar
      Included mjsunit JavaScript test suite and C++ unit tests. · c42f5829
      christian.plesner.hansen authored 
      In the shell sample don't print the result of executing a script, only
evaluating expressions.

Fixed issue when building samples on Windows using a shared V8
library.  Added visibility option on Linux build which makes the
generated library 18% smaller.

Changed build system to accept multiple build modes in one build and
generate seperate objects, libraries and executables for each mode.

Removed deferred negation optimization (a * -b => -(a * b)) since this
visibly changes operand conversion order.

Improved parsing performance by introducing stack guard in preparsing.
Without a stack guard preparsing always bails out with stack overflow.


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
      c42f5829
  37. 03 Jul, 2008 1 commit