1. 12 Aug, 2016 1 commit
  2. 11 Jan, 2016 3 commits
  3. 03 Jan, 2016 1 commit
  4. 29 Nov, 2015 2 commits
  5. 11 Oct, 2015 1 commit
  6. 28 Aug, 2015 1 commit
  7. 16 Apr, 2015 1 commit
    • Damien George's avatar
      py: Overhaul and simplify printf/pfenv mechanism. · 7f9d1d6a
      Damien George authored
      Previous to this patch the printing mechanism was a bit of a tangled
      mess.  This patch attempts to consolidate printing into one interface.
      
      All (non-debug) printing now uses the mp_print* family of functions,
      mainly mp_printf.  All these functions take an mp_print_t structure as
      their first argument, and this structure defines the printing backend
      through the "print_strn" function of said structure.
      
      Printing from the uPy core can reach the platform-defined print code via
      two paths: either through mp_sys_stdout_obj (defined pert port) in
      conjunction with mp_stream_write; or through the mp_plat_print structure
      which uses the MP_PLAT_PRINT_STRN macro to define how string are printed
      on the platform.  The former is only used when MICROPY_PY_IO is defined.
      
      With this new scheme printing is generally more efficient (less layers
      to go through, less arguments to pass), and, given an mp_print_t*
      structure, one can call mp_print_str for efficiency instead of
      mp_printf("%s", ...).  Code size is also reduced by around 200 bytes on
      Thumb2 archs.
      7f9d1d6a
  8. 20 Mar, 2015 1 commit
  9. 20 Jan, 2015 1 commit
  10. 01 Jan, 2015 1 commit
  11. 30 Aug, 2014 1 commit
  12. 29 Aug, 2014 1 commit
  13. 31 Jul, 2014 1 commit
  14. 03 Jul, 2014 1 commit
  15. 01 Jun, 2014 2 commits
  16. 24 May, 2014 1 commit
  17. 21 May, 2014 1 commit
  18. 11 May, 2014 1 commit
  19. 10 May, 2014 3 commits
  20. 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
  21. 02 May, 2014 1 commit
  22. 17 Apr, 2014 1 commit
  23. 13 Apr, 2014 2 commits
  24. 11 Apr, 2014 1 commit
  25. 07 Apr, 2014 1 commit
  26. 05 Apr, 2014 3 commits
  27. 30 Mar, 2014 3 commits
  28. 29 Mar, 2014 1 commit
  29. 26 Mar, 2014 1 commit
    • Damien George's avatar
      Remove mp_obj_type_t.methods entry and use .locals_dict instead. · 9b196cdd
      Damien George authored
      Originally, .methods was used for methods in a ROM class, and
      locals_dict for methods in a user-created class.  That distinction is
      unnecessary, and we can use locals_dict for ROM classes now that we have
      ROMable maps.
      
      This removes an entry in the bloated mp_obj_type_t struct, saving a word
      for each ROM object and each RAM object.  ROM objects that have a
      methods table (now a locals_dict) need an extra word in total (removed
      the methods pointer (1 word), no longer need the sentinel (2 words), but
      now need an mp_obj_dict_t wrapper (4 words)).  But RAM objects save a
      word because they never used the methods entry.
      
      Overall the ROM usage is down by a few hundred bytes, and RAM usage is
      down 1 word per user-defined type/class.
      
      There is less code (no need to check 2 tables), and now consistent with
      the way ROM modules have their tables initialised.
      
      Efficiency is very close to equivaluent.
      9b196cdd