1. 25 May, 2009 1 commit
  2. 13 May, 2009 1 commit
  3. 05 May, 2009 3 commits
  4. 04 May, 2009 1 commit
  5. 17 Apr, 2009 1 commit
  6. 14 Apr, 2009 2 commits
  7. 09 Apr, 2009 1 commit
  8. 24 Mar, 2009 1 commit
  9. 25 Feb, 2009 1 commit
  10. 11 Feb, 2009 1 commit
  11. 09 Feb, 2009 1 commit
  12. 03 Feb, 2009 1 commit
  13. 23 Jan, 2009 1 commit
  14. 11 Dec, 2008 1 commit
    • deanm@chromium.org's avatar
      Improve mark-compact object grouping interface. · 6297a191
      deanm@chromium.org authored
      The main goal was to improve O(n^2) behavior when there are many object groups.  The old API required the grouping to be done on the v8 side, along with a linear search.  The new interface requires the caller to do the grouping, passing V8 entire groups at a time.  This removes the group id concept on the v8 side.
      
        - Changed AddObjectToGroup to AddObjectGroup.
        - Removed the group id concept from the V8 side.
        - Remove a static constructor while I'm here, lazily initialize
          the object groups list.
        - Cleaned up return by non-const references to return pointers.
      
      Review URL: http://codereview.chromium.org/13341
      
      git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@965 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
      6297a191
  15. 04 Nov, 2008 1 commit
  16. 29 Oct, 2008 1 commit
  17. 27 Oct, 2008 2 commits
  18. 21 Oct, 2008 1 commit
  19. 22 Sep, 2008 1 commit
  20. 12 Sep, 2008 1 commit
  21. 10 Sep, 2008 1 commit
  22. 09 Sep, 2008 1 commit
  23. 05 Sep, 2008 1 commit
    • erik.corry@gmail.com's avatar
      * Split up code_space into old_data_space and code_space. · 388c1094
      erik.corry@gmail.com authored
      * Make old_data_space non-executable on OSs and hardware that support it.
      * Rename old_space to old_pointer_space (can contain pointers, esp. to new space).
      * Ensure that individual pages allocated for old_space are only executable when
      they are for code objects.
      * Ensure Space::Setup can cope with non-aligned memory.
      * Make some methods on Spaces virtual.  Make a way to iterate over all spaces.
      * Replace executability flag with Executability enum in order to make intent at
      call site clearer.
      * Fix serialization/deserialization to allocate write barrier memory for large
      arrays.
      
      
      
      git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@165 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
      388c1094
  24. 14 Aug, 2008 1 commit
  25. 13 Aug, 2008 1 commit
    • mads.s.ager's avatar
      Improved performance of garbage collection by changing the way we use the... · 31e7138e
      mads.s.ager authored
      Improved performance of garbage collection by changing the way we use the marking stack in the event of stack overflow during full garbage collection and by changing the way we mark roots.
      
      Cleaned up ARM version by removing top of stack caching and by introducing push/pop elimination.
      
      Cleaned up the way runtime functions are called to allow runtime calls with no arguments.
      
      Changed Windows build options to make sure that exceptions are disabled and that optimization flags are enabled.
      
      Added first version of Visual Studio project files.
      
      
      
      git-svn-id: http://v8.googlecode.com/svn/trunk@13 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
      31e7138e
  26. 06 Aug, 2008 1 commit
    • mads.s.ager@gmail.com's avatar
      Improved performance of unary addition by avoiding runtime calls. · 769cc962
      mads.s.ager@gmail.com authored
      Fixed the handling of '>' and '<=' to use right-to-left conversion and left-to-right evaluation as specified by ECMA-262.
      
      Fixed a branch elimination bug on the ARM platform where incorrect code was generated because of overly aggressive branch elimination.
      
      Improved performance of code that repeatedly assigns the same function to the same property of different objects with the same map.
      
      Untangled DEBUG and ENABLE_DISASSEMBLER defines.  The disassembler no longer expects DEBUG to be defined.
      
      Added platform-nullos.cc to serve as the basis for new platform implementations.
      
      
      git-svn-id: http://v8.googlecode.com/svn/trunk@9 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
      769cc962
  27. 30 Jul, 2008 1 commit
    • kasper.lund's avatar
      Changed all text files to have native svn:eol-style. · 7276f14c
      kasper.lund authored
      Added a few samples and support for building them. The samples include a simple shell that can be used to benchmark and test V8.
      
      Changed V8::GetVersion to return the version as a string.
      
      Added source for lazily loaded scripts to snapshots and made serialization non-destructive.
      
      Improved ARM support by fixing the write barrier code to use aligned loads and stores and by removing premature locals optimization that relied on broken support for callee-saved registers (removed).
      
      Refactored the code for marking live objects during garbage collection and the code for allocating objects in paged spaces. Introduced an abstraction for the map word of a heap-allocated object and changed the memory allocator to allocate executable memory only for spaces that may contain code objects.
      
      Moved StringBuilder to utils.h and ScopedLock to platform.h, where they can be used by debugging and logging modules. Added thread-safe message queues for dealing with debugger events.
      
      Fixed the source code reported by toString for certain builtin empty functions and made sure that the prototype property of a function is enumerable.
      
      Improved performance of converting values to condition flags in generated code.
      
      Merged disassembler-{arch} files.
      
      
      git-svn-id: http://v8.googlecode.com/svn/trunk@8 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
      7276f14c
  28. 03 Jul, 2008 1 commit