1. 16 Feb, 2017 1 commit
    • Damien George's avatar
      py: Add iter_buf to getiter type method. · ae8d8675
      Damien George authored
      Allows to iterate over the following without allocating on the heap:
      - tuple
      - list
      - string, bytes
      - bytearray, array
      - dict (not dict.keys, dict.values, dict.items)
      - set, frozenset
      
      Allows to call the following without heap memory:
      - all, any, min, max, sum
      
      TODO: still need to allocate stack memory in bytecode for iter_buf.
      ae8d8675
  2. 12 Aug, 2016 1 commit
  3. 11 Jan, 2016 2 commits
    • Damien George's avatar
      py: Change first arg of type.make_new from mp_obj_t to mp_obj_type_t*. · 5b3f0b7f
      Damien George authored
      The first argument to the type.make_new method is naturally a uPy type,
      and all uses of this argument cast it directly to a pointer to a type
      structure.  So it makes sense to just have it a pointer to a type from
      the very beginning (and a const pointer at that).  This patch makes
      such a change, and removes all unnecessary casting to/from mp_obj_t.
      5b3f0b7f
    • Damien George's avatar
      py: Change type of .make_new and .call args: mp_uint_t becomes size_t. · a0c97814
      Damien George authored
      This patch changes the type signature of .make_new and .call object method
      slots to use size_t for n_args and n_kw (was mp_uint_t.  Makes code more
      efficient when mp_uint_t is larger than a machine word.  Doesn't affect
      ports when size_t and mp_uint_t have the same size.
      a0c97814
  4. 29 Nov, 2015 1 commit
    • Damien George's avatar
      py: Wrap all obj-ptr conversions in MP_OBJ_TO_PTR/MP_OBJ_FROM_PTR. · 999cedb9
      Damien George authored
      This allows the mp_obj_t type to be configured to something other than a
      pointer-sized primitive type.
      
      This patch also includes additional changes to allow the code to compile
      when sizeof(mp_uint_t) != sizeof(void*), such as using size_t instead of
      mp_uint_t, and various casts.
      999cedb9
  5. 20 Jan, 2015 2 commits
  6. 01 Jan, 2015 1 commit
  7. 29 Aug, 2014 1 commit
  8. 03 Jul, 2014 1 commit
  9. 17 May, 2014 1 commit
  10. 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
  11. 02 May, 2014 1 commit
  12. 17 Apr, 2014 1 commit
  13. 05 Apr, 2014 1 commit
  14. 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
  15. 29 Mar, 2014 1 commit
  16. 26 Mar, 2014 1 commit
  17. 17 Mar, 2014 1 commit
    • xbe's avatar
      py: Clean up includes. · efe34223
      xbe authored
      Remove unnecessary includes. Add includes that improve portability.
      efe34223
  18. 15 Feb, 2014 2 commits
    • 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
    • Damien George's avatar
      Change mp_obj_type_t.name from const char * to qstr. · a71c83a1
      Damien George authored
      Ultimately all static strings should be qstr.  This entry in the type
      structure is only used for printing error messages (to tell the type of
      the bad argument), and printing objects that don't supply a .print method.
      a71c83a1
  19. 12 Feb, 2014 1 commit
  20. 21 Jan, 2014 1 commit
  21. 18 Jan, 2014 1 commit
    • 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
  22. 15 Jan, 2014 1 commit