1. 07 May, 2014 1 commit
  2. 03 May, 2014 1 commit
    • Damien George's avatar
      Add license header to (almost) all files. · 04b9147e
      Damien George authored
      Blanket wide to all .c and .h files.  Some files originating from ST are
      difficult to deal with (license wise) so it was left out of those.
      
      Also merged modpyb.h, modos.h, modstm.h and modtime.h in stmhal/.
      04b9147e
  3. 27 Apr, 2014 2 commits
  4. 20 Apr, 2014 2 commits
  5. 17 Apr, 2014 1 commit
  6. 13 Apr, 2014 1 commit
    • Damien George's avatar
      py: Remove unique_codes from emitglue.c. Replace with pointers. · df8127a1
      Damien George authored
      Attempt to address issue #386.  unique_code_id's have been removed and
      replaced with a pointer to the "raw code" information.  This pointer is
      stored in the actual byte code (aligned, so the GC can trace it), so
      that raw code (ie byte code, native code and inline assembler) is kept
      only for as long as it is needed.  In memory it's now like a tree: the
      outer module's byte code points directly to its children's raw code.  So
      when the outer code gets freed, if there are no remaining functions that
      need the raw code, then the children's code gets freed as well.
      
      This is pretty much like CPython does it, except that CPython stores
      indexes in the byte code rather than machine pointers.  These indices
      index the per-function constant table in order to find the relevant
      code.
      df8127a1
  7. 12 Apr, 2014 2 commits
  8. 10 Apr, 2014 2 commits
  9. 09 Apr, 2014 3 commits
  10. 06 Apr, 2014 1 commit
  11. 02 Apr, 2014 1 commit
    • Damien George's avatar
      py: Move to Python 3.4.0 compatibility. · 882b3635
      Damien George authored
      Very little has changed.  In Python 3.4 they removed the opcode
      STORE_LOCALS, but in Micro Python we only ever used this for CPython
      compatibility, so it was a trivial thing to remove.  It also allowed to
      clean up some dead code (eg the 0xdeadbeef in class construction), and
      now class builders use 1 less stack word.
      
      Python 3.4.0 introduced the LOAD_CLASSDEREF opcode, which I have not
      yet understood.  Still, all tests (apart from bytecode test) still pass.
      Bytecode tests needs some more attention, but they are not that
      important anymore.
      882b3635
  12. 31 Mar, 2014 2 commits
  13. 30 Mar, 2014 1 commit
    • Damien George's avatar
      Rename rt_* to mp_*. · d17926db
      Damien George authored
      Mostly just a global search and replace.  Except rt_is_true which
      becomes mp_obj_is_true.
      
      Still would like to tidy up some of the names, but this will do for now.
      d17926db
  14. 27 Mar, 2014 2 commits
  15. 26 Mar, 2014 1 commit
  16. 17 Mar, 2014 1 commit
    • xbe's avatar
      py: Clean up includes. · efe34223
      xbe authored
      Remove unnecessary includes. Add includes that improve portability.
      efe34223
  17. 12 Feb, 2014 1 commit
  18. 02 Feb, 2014 1 commit
  19. 01 Feb, 2014 2 commits
  20. 29 Jan, 2014 1 commit
  21. 24 Jan, 2014 2 commits
  22. 21 Jan, 2014 1 commit
  23. 18 Jan, 2014 2 commits
    • Damien George's avatar
      Add source file name and line number to error messages. · 08335004
      Damien George authored
      Byte code has a map from byte-code offset to source-code line number,
      used to give better error messages.
      08335004
    • Damien George's avatar
      Make VM stack grow upwards, and so no reversed args arrays. · 20006dbb
      Damien George authored
      Change state layout in VM so the stack starts at state[0] and grows
      upwards.  Locals are at the top end of the state and number downwards.
      This cleans up a lot of the interface connecting the VM to C: now all
      functions that take an array of Micro Python objects are in order (ie no
      longer in reverse).
      
      Also clean up C API with keyword arguments (call_n and call_n_kw
      replaced with single call method that takes keyword arguments).  And now
      make_new takes keyword arguments.
      
      emitnative.c has not yet been changed to comply with the new order of
      stack layout.
      20006dbb
  24. 11 Jan, 2014 2 commits
  25. 06 Jan, 2014 2 commits
  26. 04 Jan, 2014 1 commit
  27. 21 Dec, 2013 1 commit
    • Damien's avatar
      Change object representation from 1 big union to individual structs. · d99b0528
      Damien authored
      A big change.  Micro Python objects are allocated as individual structs
      with the first element being a pointer to the type information (which
      is itself an object).  This scheme follows CPython.  Much more flexible,
      not necessarily slower, uses same heap memory, and can allocate objects
      statically.
      
      Also change name prefix, from py_ to mp_ (mp for Micro Python).
      d99b0528