openmano-mpy - MicroPython source and hardware configuration for OpenMano

Age	Commit message (Collapse)	Author
2014-03-26	py: Replace mp_const_stop_iteration object with MP_OBJ_NULL.	Damien George

2014-03-26	py: Use _is_subclass_fast instead of _exception_match.	Damien George

2014-03-26	objgenerator: Implement return with value and .close() method.	Paul Sokolovsky
	Return with value gets converted to StopIteration(value). Implementation keeps optimizing against creating of possibly unneeded exception objects, so there're considerable refactoring to implement these features.
2014-03-22	objgenerator: Add comments for latest mp_obj_gen_instance_t refactors.	Paul Sokolovsky

2014-03-22	objgenerator: Implement .throw() method to throw exceptions into generator.	Paul Sokolovsky

2014-03-22	objgenerator: Implement throwing exceptions out of generator.	Paul Sokolovsky

2014-03-22	objgenerator: Keep exception stack within generator object, like value stack.	Paul Sokolovsky
	This is required to properly handle exceptions across yields.
2014-03-17	py: Clean up includes.	xbe
	Remove unnecessary includes. Add includes that improve portability.
2014-02-15	py: VM never throws an exception, instead returns a status and value.	Damien George
	Addresses issue #290, and hopefully sets up things to allow generators throwing exceptions, etc.
2014-02-15	Implement proper exception type hierarchy.	Damien George
	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	Change mp_obj_type_t.name from const char * to qstr.	Damien George
	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.
2014-02-12	Remove mp_obj_new_exception_msg_1_arg and _2_arg.	Damien George

2014-02-12	Replace global "static" -> "STATIC", to allow "analysis builds". Part 1.	Paul Sokolovsky
	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().
2014-01-29	py: Simplify fastn in VM; reduce size of unique code struct.	Damien George
	We still have FAST_[0,1,2] byte codes, but they now just access the fastn array (before they had special local variables). It's now simpler, a bit faster, and uses a bit less stack space (on STM at least, which is most important). The only reason now to keep FAST_[0,1,2] byte codes is for compressed byte code size.
2014-01-27	gen.send(): Throw StopIteration. Also, explicitly shutdown finished gen.	Paul Sokolovsky
	Otherwise, some generator statements still may be spuriously executed on subsequent calls to next()/send().
2014-01-26	Implement send() method for generators.	Paul Sokolovsky

2014-01-21	Revamp qstrs: they now include length and hash.	Damien George
	Can now have null bytes in strings. Can define ROM qstrs per port using qstrdefsport.h
2014-01-18	Add source file name and line number to error messages.	Damien George
	Byte code has a map from byte-code offset to source-code line number, used to give better error messages.
2014-01-18	Make VM stack grow upwards, and so no reversed args arrays.	Damien George
	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.
2014-01-15	type->print(): Distinguish str() and repr() variety by passing extra param.	Paul Sokolovsky

2014-01-07	Merge branch 'cplusplus' of https://github.com/ian-v/micropython into ↵	Damien George
	ian-v-cplusplus Conflicts: py/objcomplex.c
2014-01-06	Revert MP_BOOL, etc. and use <stdbool.h> instead	ian-v

2014-01-06	Co-exist with C++ (issue #85)	ian-v

2014-01-05	Convert many object types structs to use C99 tagged initializer syntax.	Paul Sokolovsky

2014-01-04	Convert Python types to proper Python type hierarchy.	Damien George
	Now much more inline with how CPython does types.
2014-01-04	Split qstr into pools, and put initial pool in ROM.	Damien George
	Qstr's are now split into a linked-list of qstr pools. This has 2 benefits: the first pool can be in ROM (huge benefit, since we no longer use RAM for the core qstrs), and subsequent pools use m_new for the next pool instead of m_renew (thus avoiding a huge single table for all the qstrs). Still would be better to use a hash table, but this scheme takes us part of the way (eventually convert the pools to hash tables). Also fixed bug with import. Also improved the way the module code is referenced (not magic number 1 anymore).
2014-01-02	py: Fix generator where state array was incorrectly indexed.	Damien George
	Generator objects now allocate the object and the state in one malloc. This improvement fixes Issue #38.
2013-12-30	py: make closures work.	Damien George

2013-12-21	py: simplify __next__ method for generators.	Damien

2013-12-21	Change object representation from 1 big union to individual structs.	Damien
	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).