1. 29 Mar, 2014 8 commits
  2. 28 Mar, 2014 2 commits
  3. 27 Mar, 2014 2 commits
    • Damien George's avatar
      py: Put n_state for bytecode in the bytecode prelude. · bee17b00
      Damien George authored
      Rationale: setting up the stack (state for locals and exceptions) is
      really part of the "code", it's the prelude of the function.  For
      example, native code adjusts the stack pointer on entry to the function.
      Native code doesn't need to know n_state for any other reason.  So
      putting the state size in the bytecode prelude is sensible.
      
      It reduced ROM usage on STM by about 30 bytes :)  And makes it easier to
      pass information about the bytecode between functions.
      bee17b00
    • Damien George's avatar
      8dcc0c79
  4. 26 Mar, 2014 4 commits
  5. 23 Mar, 2014 2 commits
  6. 22 Mar, 2014 3 commits
  7. 17 Mar, 2014 1 commit
    • xbe's avatar
      py: Clean up includes. · efe34223
      xbe authored
      Remove unnecessary includes. Add includes that improve portability.
      efe34223
  8. 20 Feb, 2014 1 commit
  9. 19 Feb, 2014 2 commits
  10. 15 Feb, 2014 2 commits
    • Damien George's avatar
      py: VM never throws an exception, instead returns a status and value. · c8f78bc2
      Damien George authored
      Addresses issue #290, and hopefully sets up things to allow generators
      throwing exceptions, etc.
      c8f78bc2
    • Damien George's avatar
      Implement proper exception type hierarchy. · c5966128
      Damien George authored
      Each built-in exception is now a type, with base type BaseException.
      C exceptions are created by passing a pointer to the exception type to
      make an instance of.  When raising an exception from the VM, an
      instance is created automatically if an exception type is raised (as
      opposed to an exception instance).
      
      Exception matching (RT_BINARY_OP_EXCEPTION_MATCH) is now proper.
      
      Handling of parse error changed to match new exceptions.
      
      mp_const_type renamed to mp_type_type for consistency.
      c5966128
  11. 14 Feb, 2014 1 commit
  12. 13 Feb, 2014 1 commit
  13. 01 Feb, 2014 5 commits
  14. 31 Jan, 2014 2 commits
  15. 30 Jan, 2014 1 commit
  16. 29 Jan, 2014 2 commits
    • Damien George's avatar
      py: Simplify fastn in VM; reduce size of unique code struct. · d0691cca
      Damien George authored
      We still have FAST_[0,1,2] byte codes, but they now just access the
      fastn array (before they had special local variables).  It's now
      simpler, a bit faster, and uses a bit less stack space (on STM at least,
      which is most important).
      
      The only reason now to keep FAST_[0,1,2] byte codes is for compressed
      byte code size.
      d0691cca
    • Damien George's avatar
      py: Fix bug with LOAD_METHOD; fix int->machine_int_t for small int. · 08d07559
      Damien George authored
      LOAD_METHOD bug was: emitbc did not correctly calculate the amount of
      stack usage for a LOAD_METHOD operation.
      
      small int bug was: int was being used to pass small ints, when it should
      have been machine_int_t.
      08d07559
  17. 26 Jan, 2014 1 commit