Commit Graph

115 Commits

Author SHA1 Message Date
Damien 732407f1bf Change memory allocation API to require size for free and realloc. 2013-12-29 19:33:23 +00:00
Damien 02a7c41e76 py: implement POP_BLOCK in VM. 2013-12-29 18:48:37 +00:00
Paul Sokolovsky 44d0f3cfa2 Handle return value of read() call. 2013-12-29 20:11:05 +02:00
Damien de690d128b Add unix-cpy, used to test Micro Python byte code against CPython. 2013-12-29 18:01:01 +00:00
Damien b86e3f9293 py: implement some basic exception matching. 2013-12-29 17:17:43 +00:00
Damien 8f9e2ee157 Add code in VM to handle nested exceptions correctly. 2013-12-29 16:54:59 +00:00
Damien dd12d1378f Parse upper-case hex numbers correctly. 2013-12-29 13:03:49 +00:00
Damien d9d6201b52 py: simplify __next__ method for generators. 2013-12-21 18:38:03 +00:00
Damien d99b05282d Change object representation from 1 big union to individual structs.
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).
2013-12-21 18:17:45 +00:00
Damien e2880aa2fd Fix a few compiler warnings. 2013-12-20 14:22:59 +00:00
Damien a3dcd9e80c py: add more Python built-in functions. 2013-12-17 21:35:38 +00:00
Damien 660365e14c py: split runtime into map, obj, builtin. 2013-12-17 18:27:24 +00:00
Damien a1b2693161 py: remove further unnecessary emit_verbatim code. 2013-12-12 15:34:40 +00:00
Damien e388f1034e py: fix bug with doc string not recognised after first newline of file. 2013-12-12 15:24:38 +00:00
Damien 02f8941bf6 py: reduce use of emit_verbatim calls to minimum. 2013-12-12 15:13:36 +00:00
Damien 9ecbcfff99 py: work towards working closures. 2013-12-11 00:41:43 +00:00
Damien 318aec6ba9 py: emit correct id for closed over variables. 2013-12-10 18:28:17 +00:00
Damien 6332174ab4 py: compiler supports string juxtaposition=concatenation. 2013-12-10 17:41:49 +00:00
Damien db4c361f1c py: add skeletal import functionality. 2013-12-10 17:27:24 +00:00
Damien 033d17a633 py: built-in range now accepts variable number of arguments. 2013-11-28 19:22:56 +00:00
Damien d79338969b py: restrict further when for-range optimisation is done. 2013-11-28 19:12:18 +00:00
Damien 86c7fc7dd9 py: add list pop and sort, unpack_sequence, and keywords in method_call. 2013-11-26 15:16:41 +00:00
Damien 6f3e7fc505 py: add UNPACK_SEQUENCE and keyword methods to VM. 2013-11-26 15:15:50 +00:00
Damien ff099f36d6 py: add more functionality to showbc. 2013-11-26 15:14:50 +00:00
Damien d47f9d5a4f py: add call to __init__ when instantiating class object. 2013-11-25 23:40:02 +00:00
Damien c1075ddc8f py: add some more opcodes to showbc. 2013-11-25 23:39:36 +00:00
Damien f03001f8a6 Add function to decode and show byte code. 2013-11-17 13:19:33 +00:00
Damien 0446a0d76d Change some debugging/output messages for native code generation. 2013-11-17 13:16:36 +00:00
Damien 6d4f3462c4 Viper: function calls now convert constant arguments to objects. 2013-11-16 20:44:39 +00:00
Damien 6b92d451b2 Add len and subscr (a hack) support for strings. 2013-11-09 20:13:55 +00:00
Damien 94658e2e25 Add JUMP_IF_x_OR_POP opcodes to VM. 2013-11-09 20:12:32 +00:00
Damien f3822fc34c Fix but with optimised range being 1 over. 2013-11-09 20:12:03 +00:00
Damien f72fd0e875 Add optimisation for "for x in range". 2013-11-06 20:20:49 +00:00
Damien 5bf32c3b6b Built-in print function supports variable number of arguments. 2013-11-06 17:16:35 +00:00
Damien ae0bc08a37 Viper supports inplace add (trivial). 2013-11-06 17:11:07 +00:00
Damien 40fdfe3000 Improve allocation of stack for byte code. 2013-11-05 22:16:22 +00:00
Damien 03c9cfb015 Make byte code jumps relative. 2013-11-05 22:06:08 +00:00
Damien 6addc89e55 Byte code for SMALL_INT uses 3 bytes for integer. 2013-11-04 23:04:50 +00:00
Damien 96a0addb18 Fixup include of stdarg and va_list definition. 2013-11-03 18:30:10 +00:00
Damien 2f06c57f8a Add simple var-arg functions; add simple string.format. 2013-11-03 18:20:56 +00:00
Damien 33af3bf028 Change Py API names, py_get_* -> py_obj_get_*. 2013-11-03 14:39:47 +00:00
Damien 9b9e996df6 Support for for-loop in native thumb. 2013-11-03 14:25:43 +00:00
Damien 1a6633a74d Implement more thumb branch instructions. 2013-11-03 13:58:19 +00:00
Damien d57eba51e5 Add user object to runtime. 2013-11-02 23:58:14 +00:00
Damien 6ba1314265 Fix bug: emit native didn't clear last_was_return in label_assign. 2013-11-02 20:34:54 +00:00
Damien 7410e440ab Add basic complex number support. 2013-11-02 19:47:57 +00:00
Damien e0b1864337 Small hack to temporarily fix allocation of unique_code slots. 2013-11-02 16:41:24 +00:00
Damien ccfc9c51ba Py runtime: list.append returns None. 2013-11-02 15:10:37 +00:00
Damien 4ebb32fb95 Implement: str.join, more float support, ROT_TWO in VM. 2013-11-02 14:33:10 +00:00
Damien 2839168340 Add py_get_array_fixed_n function. 2013-10-25 00:40:38 +01:00