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629 Commits

Author SHA1 Message Date
Damien George
b74501c98f Merge pull request #312 from pfalcon/int-varlen 
Support varlen encoding for arbitrary int and uint numbers
 2014-02-19 23:56:23 +00:00
Damien George
948a58d56e Merge pull request #310 from dhylands/pin_map 
Add pin mapping code.
 2014-02-19 23:19:18 +00:00
Paul Sokolovsky
fb7f94392d import: Implement "from pkg.mod import sym" syntax properly. 
http://docs.python.org/3.3/library/functions.html#__import__ :
"When the name variable is of the form package.module, normally, the
top-level package (the name up till the first dot) is returned, not
the module named by name. However, when a non-empty fromlist argument
is given, the module named by name is returned."
 2014-02-20 00:37:12 +02:00
Paul Sokolovsky
047cd40313 Bytecode int varlen encoding: support arbitrary values for signed ints too. 2014-02-19 15:53:41 +02:00
Paul Sokolovsky
0f96ec8268 Bytecode uint varlen encoding: support arbitrary values. 2014-02-19 15:52:57 +02:00
Dave Hylands
51dabac096 Add pin mapping code. 
This commit also introduces board directories and moves board
specific config into the appropriate board directory.

boards/stm32f4xx-af.csv was extracted from the STM32F4xx datasheet
and hand-tweaked.

make-pins.py takes boards/stm32f4xx-af.csv, boards/stm32f4xx-prefix.c,
and boards/BOARD-NAME/pins.csv as input and generates the file
build/pins_BOARD_NAME.c

The generated pin file for PYBOARD4 looks like this:
https://gist.github.com/dhylands/9063231

The generated pins file includes all of the supported alternate
functions, and includes upsupported alternate functions as comments.

See the commnet block at the top of stm/pin_map.c for details on
how to use the pin mapper.

I also went ahead and modified stm/gpio.c to use the pin mapper.
 2014-02-17 21:20:38 -08:00
Paul Sokolovsky
4d0588df56 objint_longlong: Don't assert on invalid syntax, raise SyntaxError instead. 2014-02-18 00:22:19 +02:00
Paul Sokolovsky
4aee119f94 stm: Initialize sys.path with ["0:/", "0:/src", "0:/lib"]. 
This is compatible with what search path was before sys.path refactor,
with addition of module library path ("0:/lib").
 2014-02-18 00:06:37 +02:00
Paul Sokolovsky
ac2e28c654 Support passing positional args as keywords to bytecode functions. 
For this, record argument names along with each bytecode function. The code
still includes extensive debug logging support so far.
 2014-02-16 18:36:33 +02:00
Paul Sokolovsky
44739e280e Make DEBUG_printf() a proper function, implementation is port-dependent. 
In particular, unix outputs to stderr, to allow to run testsuite against
micropython built with debug output (by redirecting stderr to /dev/null).
 2014-02-16 18:20:49 +02:00
Paul Sokolovsky
5fd7bc3264 Propagate scope flags refactor to emitcpy.c. 2014-02-16 03:02:47 +02:00
Paul Sokolovsky
91ba7a54c5 builtinimport: Get the basic (and only basic) package imports work. 2014-02-16 02:55:46 +02:00
Paul Sokolovsky
d3783570a4 builtinimport.c: Recognize "namespace package" and error out as unsupported. 
See http://www.python.org/dev/peps/pep-0420/#specification for spec. See
https://github.com/micropython/micropython/issues/298 for the discussion
of the implemented behavior.
 2014-02-16 02:55:46 +02:00
Damien George
e5d371b545 py: Pass keyword arguments to byte code. 2014-02-16 00:17:42 +00:00
Damien George
2e482cdb7b py: Implement *vargs support. 
Addresses issue #295.
 2014-02-16 00:01:29 +00:00
Damien George
96056a6272 py: Revent some long int configuration. 2014-02-15 23:02:00 +00:00
Damien George
c8f78bc280 py: VM never throws an exception, instead returns a status and value. 
Addresses issue #290, and hopefully sets up things to allow generators
throwing exceptions, etc.
 2014-02-15 22:55:00 +00:00
Damien George
36109d246f Small change to configuration of long int. 2014-02-15 22:16:33 +00:00
Damien George
22a0865d54 py: Improve exception bases, reduces ROM usage. 
Thanks to @pfalcon for the tip!
 2014-02-15 21:05:25 +00:00
Damien George
8725f8f7de py: Pass all scope flags through to runtime. 2014-02-15 19:33:11 +00:00
Damien George
c5966128c7 Implement proper exception type hierarchy. 
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.
 2014-02-15 16:10:44 +00:00
Damien George
a71c83a1d1 Change mp_obj_type_t.name from const char * to qstr. 
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.
 2014-02-15 11:34:50 +00:00
Damien George
aa9b74fead py: Fix IMPORT_STAR, needs to pop the stack. 2014-02-14 23:06:33 +00:00
Damien George
7ef098000a Merge pull request #288 from pfalcon/port-builtins 
Allow ports to define statically builtin functions.
 2014-02-14 23:05:50 +00:00
Damien George
25735ba6d3 Merge pull request #282 from pfalcon/from-star 
Implement "from mod import *"
 2014-02-14 23:00:09 +00:00
Paul Sokolovsky
76f8cedb52 mp_binary_get_val(): Fix value type. 2014-02-15 00:30:03 +02:00
Paul Sokolovsky
60a0d3f1db objexcept: Fix a case of initialized object field. 2014-02-15 00:29:50 +02:00
Paul Sokolovsky
c203324e6c objarray: Refactor to use array accessors from binary.c . 2014-02-14 20:38:46 +02:00
Paul Sokolovsky
8bc3516389 ffi: Implement ffivar.get()/set() methods. 
Done by introducing another factored out helper API in binary.c. This API
can be reused also by array and struct modules.
 2014-02-14 20:38:35 +02:00
Paul Sokolovsky
910843e86d Allow ports to define statically builtin functions. 
Convert unix open() to such.
 2014-02-14 12:13:34 +02:00
Paul Sokolovsky
da1ce93da8 Implement "from module import *" construct. 2014-02-14 00:30:36 +02:00
Damien George
a8d404e0e1 Merge branch 'master' of github.com:micropython/micropython 2014-02-12 23:02:49 +00:00
Damien George
099a9cb575 Remove mp_obj_new_exception_msg_1_arg and _2_arg. 2014-02-12 23:02:19 +00:00
Paul Sokolovsky
2aa217b974 Implement full arg handling for exec(). 2014-02-13 00:36:54 +02:00
Paul Sokolovsky
520e2f58a5 Replace global "static" -> "STATIC", to allow "analysis builds". Part 2. 2014-02-12 18:31:30 +02:00
Paul Sokolovsky
d5df6cd44a Replace global "static" -> "STATIC", to allow "analysis builds". Part 1. 
Some tools do not support local/static symbols (one example is GNU ld map file).
Exposing all functions will allow to do detailed size comparisons, etc.

Also, added bunch of statics where they were missing, and replaced few identity
functions with global mp_identity().
 2014-02-12 18:21:11 +02:00
Paul Sokolovsky
550d804d95 Add prototype for gc_dump_info(). 2014-02-11 23:53:34 +02:00
Paul Sokolovsky
723a6ed371 More GC debugging improvements. 2014-02-11 18:09:50 +02:00
Paul Sokolovsky
b62c30b4bc Generalize malloc-via-gc-heap support, make it available to unix port. 2014-02-11 16:20:02 +02:00
Paul Sokolovsky
4e2460852a objstr: Mark few local symbols as static, cleanup codestyle. 
Please don't submit patches with tab indentation!
 2014-02-11 15:34:32 +02:00
Paul Sokolovsky
c0a8374103 gc: Don't segfault if gc_realloc() fails. 2014-02-11 15:34:32 +02:00
Paul Sokolovsky
af19cbd201 gc: Make debug output configurable, revamp test function. 
Test function needs to be called by something else. Test heap size reduced so
its dump fits on a screenful of a typical terminal.
 2014-02-11 02:31:28 +02:00
Paul Sokolovsky
4e836fb4ea mp_obj_equal(): Instead of assert(), throw NotImplementedError. 
With a nice traceback, helps debugging much better.
 2014-02-11 02:28:36 +02:00
Paul Sokolovsky
0a25aba046 Typo fix in comment. 2014-02-11 02:28:36 +02:00
Damien George
b0b7518dd1 Merge pull request #270 from pfalcon/down-with-calloc 
Get rid of calloc().
 2014-02-10 22:00:36 +00:00
Damien George
e8d2c3cf6c Merge pull request #267 from pfalcon/func-ret-ann 
Clean up handling of function return type annotation.
 2014-02-10 21:59:11 +00:00
Damien George
d46ca25757 Fix some int casting that failed on 64 bit architecture. 2014-02-10 21:46:47 +00:00
Damien George
8c2b333aff Merge branch 'master' of github.com:micropython/micropython 2014-02-10 21:41:14 +00:00
Paul Sokolovsky
58ff93bc7c Get rid of calloc(). 
If there's malloc and memset, then there's no need for calloc, especially if
we need to implement it ourselves.
 2014-02-10 18:40:00 +02:00
Paul Sokolovsky
ac0134d427 Factor out mp_seq_count_obj() and implement tuple.count(). 2014-02-10 07:13:32 +02:00
Paul Sokolovsky
624eff6a8a Implement tuple.index(). 2014-02-10 07:13:32 +02:00
Paul Sokolovsky
0cd1dc06e6 Factor out mp_seq_index_obj() function to implement .index() on sequences. 2014-02-10 07:13:32 +02:00
Paul Sokolovsky
2f0b026a44 Clean up handling of function return type annotation. 2014-02-10 02:04:26 +02:00
Paul Sokolovsky
76f06de96d Add NotImplementedError. 2014-02-09 13:17:36 +02:00
Paul Sokolovsky
f7c2410e65 Implement tuple multiplication. 2014-02-08 23:19:48 +02:00
Paul Sokolovsky
ee4aaf7cdd Implement tuple addition. 2014-02-08 23:17:51 +02:00
Paul Sokolovsky
e827e98a6f Implement tuple comparison. 2014-02-08 22:56:36 +02:00
Paul Sokolovsky
1a996c48ac Refactor list comparison code to mp_seq_cmp_objs(). 2014-02-08 22:56:36 +02:00
Paul Sokolovsky
557c9d5264 unix microsocket: Add dummy makefile() method. 
Unlike CPython socket, microsocket object already implements stream protocol
(read/write methods), so makefile() just returns object itself. TODO: this
doesn't take care of arguments CPython's makefile() may accept.
 2014-02-08 22:00:20 +02:00
Damien George
7d0bfbedd2 py: Add some qstrs to the global table. 2014-02-08 19:01:47 +00:00
Damien George
0a587b85fb py: Pass keyword args to native functions by using the stack. 
Passing keyword arguments to a native function now no longer requires
heap memory.  The kw_args map is created on the stack using the args
array as the table.
 2014-02-08 18:53:41 +00:00
Damien George
9a58d760c3 py: Allow mp_map_t to be initialised by a fixed-size, const table. 
This allows keyword maps to be created directly from stack data.
 2014-02-08 18:47:46 +00:00
Damien George
698ec21e46 Make mp_obj_str_get_data return char* instead of byte*. 
Can't decide which is better for string type, char or byte pointer.
Changing to char removes a few casts.  Really need to do proper unicode.
 2014-02-08 18:17:23 +00:00
Damien George
aea532ece1 py: Put builtins into ROM table. 
Linear table at the moment, to eventually be replaced with a hash table
generated by a preprocessor.

Dynamic table is retained so that builtins can be overridden.
 2014-02-06 22:57:51 +00:00
Damien George
354d15a964 Implement fixed buffer vstrs; use them for import path. 2014-02-06 21:11:19 +00:00
Damien George
64131f3215 Add staticmethod and classmethod to builtin namespace. 2014-02-06 20:31:44 +00:00
Damien George
ddaf6c112c py: More output in showbc. 2014-02-06 20:31:32 +00:00
Damien George
bbcd49a496 py: Fix compile of class with keyword arguments in bases. 2014-02-06 20:30:16 +00:00
Damien George
e09ffa1400 Search paths properly on import and execute __init__.py if it exists. 2014-02-05 23:57:48 +00:00
Damien George
cdcb4906d4 Merge pull request #262 from pfalcon/sys-path 
Implement sys.path support
 2014-02-05 21:27:05 +00:00
Damien George
b8ec17c2d1 py: Fix bug with dual initialisation of RT_UNARY_OP_NOT. 
Fixes Issue #261.
 2014-02-05 00:57:31 +00:00
Damien George
35e2a4e6bb py: Add built-in super. 2014-02-05 00:51:47 +00:00
Paul Sokolovsky
9110896063 Remove older import helpers, no longer used. 2014-02-05 02:03:23 +02:00
Paul Sokolovsky
e11b17c25f Implement support for sys.path when loading modules. 
sys.path is not initialized by rt_init(), that's left for platform-specific
startup code. (For example, bare metal port may have some hardcoded defaults,
and let user change sys.path directly; while port for OS with environment
feature can take path from environment). If it's not explicitly initialized,
modules will be imported only from a current directory.
 2014-02-05 01:40:41 +02:00
Paul Sokolovsky
6e6b888e31 Add generic MIN()/MAX() functions. 2014-02-05 01:40:40 +02:00
Paul Sokolovsky
e5a15cb7a5 mp_obj_new_list(n, items): Copy items only if not-NULL. 
Similar to mp_obj_new_tuple().
 2014-02-04 19:36:00 +02:00
Paul Sokolovsky
0c59db1973 Use qstr id to create sys module. 2014-02-04 19:36:00 +02:00
Paul Sokolovsky
7cd54d79db Add ImportError. 2014-02-04 03:33:55 +02:00
Paul Sokolovsky
1d938c9503 Expose __import__() function. 2014-02-04 00:47:06 +02:00
Damien George
ca4767984b py: Implement builtin exec. 2014-02-03 22:44:10 +00:00
Damien George
4acb2452b3 py: Add very basic implementation of dir() builtin. 
Only works on modules and class instances.
 2014-02-02 22:07:44 +00:00
Paul Sokolovsky
0473e2790b Fix thinko with how bitfields were added to mp_obj_fun_native_t. 
Structure is back to expected 16 bytes.
 2014-02-02 17:58:44 +02:00
Damien George
93d004f4b0 Merge branch 'xbe-master' 2014-02-02 13:38:41 +00:00
Damien George
330cf6d04a Change id to return signed integer. 2014-02-02 13:38:21 +00:00
Damien George
09e1f43200 Merge branch 'master' of github.com:micropython/micropython 2014-02-02 13:13:29 +00:00
Damien George
cd82e02e84 py: Partially fix native emitter to work with latest runtime. 
Native emitter has been broken since stack order has changed from
reverse to standard.  This fix gets it partially working.
 2014-02-02 13:11:48 +00:00
Paul Sokolovsky
ea2509d92c Fix assert() usage. 2014-02-02 08:58:16 +02:00
Paul Sokolovsky
87e85b7dc7 Implement str/bytes rich comparisons. 2014-02-02 08:58:16 +02:00
xbe
0ebf8534ab Implement and add tests for the id() builtin function. 2014-02-01 19:00:41 -08:00
Paul Sokolovsky
9ed5435061 Implement slicing for tuples. 2014-02-02 03:42:07 +02:00
Paul Sokolovsky
13cfabd1b2 Implement slicing for lists. 2014-02-02 03:32:55 +02:00
Paul Sokolovsky
7364af2d8c Factor out m_seq_get_fast_slice_indexes() fucntions as sequence helper. 
Takes slice object and sequence length and computes subsequence indexes
for case of slice step=1.
 2014-02-02 02:38:22 +02:00
Paul Sokolovsky
edbdf71f5c rt_unpack_sequence(): Support generic iterables. 2014-02-02 01:34:11 +02:00
Damien George
48697f1dd2 Tidy up some comments. 2014-02-01 23:32:29 +00:00
Damien George
9aa2a527b5 py: Tidy up BINARY_OPs; negation done by special NOT bytecode. 
IS_NOT and NOT_IN are now compiled to IS + NOT and IN + NOT, with a new
special NOT bytecode.
 2014-02-01 23:04:09 +00:00
Damien George
7e5fb24e3b py: Reduce code size of compiler by a bit. 2014-02-01 22:18:47 +00:00
Damien George
e24b563796 py: Fix emitcpy so continue is compatible with CPython. 2014-02-01 21:56:25 +00:00
Damien George
cbddb279bb py: Implement break/continue from an exception with finally. 
Still todo: break/continue from within the finally block itself.
 2014-02-01 20:08:18 +00:00
Damien George
fb083ea986 py: mp_execute_byte_code has 2 arg arrays, for more efficient default params. 2014-02-01 18:29:40 +00:00
Damien George
87413a4d0c Merge branch 'fun-defargs' of github.com:pfalcon/micropython into pfalcon-fun-defargs 2014-02-01 17:51:47 +00:00