1. 20 Nov, 2014 4 commits
  2. 19 Nov, 2014 6 commits
  3. 16 Nov, 2014 1 commit
  4. 15 Nov, 2014 2 commits
  5. 14 Nov, 2014 8 commits
  6. 13 Nov, 2014 5 commits
  7. 12 Nov, 2014 1 commit
  8. 11 Nov, 2014 4 commits
  9. 10 Nov, 2014 6 commits
    • Kevin Modzelewski's avatar
      Enable runtime ics · fbfe2bfa
      Kevin Modzelewski authored
      fbfe2bfa
    • Kevin Modzelewski's avatar
      Add 'runtime ics' to improve C++ runtime speed · 191b46b3
      Kevin Modzelewski authored
      An experimental way of making the runtime faster.  Previously, the C++
      runtime was much slower than pure-Python code, since the Python code
      can use the JIT to improve performance (through inline caches and type
      speculation).  This commit adds "runtime ics", which are out-of-band
      patchpoints that we can allocate from C++.  We insert them into the
      same patchpoint system that gets used by the main JIT pipeline, so
      they get rewritten like any other patchpoint, but the lifetime and use
      gets controlled by the C++ code.
      
      The trickiest part is getting the newly-allocated instruction regions
      to work with our exception handling; to make this work we have to emit
      .eh_frame sections.  (A custom libunwind-based exception unwinder
      might not have this requirement.)
      
      Otherwise it feels like a decent approach.  Right now just using it to
      implement class slots and then only using them in the pyElements
      iterator; it's probably not the most direct or efficient way of
      implementing that particular feature, but it has the benefit of being
      general and being useful for things such as binops which are not
      directly expressible in terms of class slots.
      
      This commit adds the support without turning the feature on (next
      commit will turn it on), since there are a number of other changes
      needed.
      191b46b3
    • Kevin Modzelewski's avatar
      Change link strategy: set rpath instead of linking some libs statically · 2f805d25
      Kevin Modzelewski authored
      Hopefully this doesn't break things for people trying non-default
      toolchains, but it might.
      
      We were previously using -static-libstdc++ to make sure that we would
      find the right libstdc++.  I noticed that we weren't getting the right
      version of libgcc_s (using the system one instead of the freshly-built
      one), so use rpath for now.
      2f805d25
    • Kevin Modzelewski's avatar
      Don't need copyright assignment here · 444ac6e4
      Kevin Modzelewski authored
      444ac6e4
    • Kevin Modzelewski's avatar
      Merge pull request #210 from vinzenz/pypa-ast-test · fc87306c
      Kevin Modzelewski authored
      AST Compare tests libpypa vs cpython
      fc87306c
    • Vinzenz Feenstra's avatar
      Pypa vs Python parser tests · 3b536b7d
      Vinzenz Feenstra authored
      Signed-off-by: default avatarVinzenz Feenstra <evilissimo@gmail.com>
      3b536b7d
  10. 08 Nov, 2014 3 commits