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2283 Commity (07995e947967b7159cf88c48c2f09463015c1d45)

Autor SHA1 Wiadomość Data
Damien George 07995e9479 Merge pull request #649 from pfalcon/multi-opt 
Support multiple bytecode optimisation levels
 2014-06-03 10:46:36 +01:00
Paul Sokolovsky 411732e93b vm: If there's no lineno info, set lineno in traceback to 0, not 1. 
To clearly signify that lineno is not known.
 2014-06-03 12:32:59 +03:00
Paul Sokolovsky b8f117dd32 py: For optimization level -O3 and higher, remove lineno info from bytecode. 2014-06-03 12:32:59 +03:00
Paul Sokolovsky d3439d0c60 py: Instead of having "debug on" var, have "optimization level" var. 
This allows to have multiple "optimization" levels (CPython has two
(-OO removes docstrings), we can have more).
 2014-06-03 12:32:59 +03:00
Paul Sokolovsky 509c7a7854 Merge pull request #651 from dhylands/fix-af-csv2 
Add missing commas to stm32f4xx-af.csv
 2014-06-03 11:16:31 +03:00
Dave Hylands 4e0573e5cf Add missing commas to stm32f4xx-af.csv 2014-06-02 23:11:14 -07:00
Paul Sokolovsky f753971e5d showbc: Make micropython -v also dump bytecode in hex form. 2014-06-03 01:39:13 +03:00
Paul Sokolovsky a4ac5b9f05 showbc: Make sure it's possible to trace MAKE_FUNCTION arg to actual bytecode. 2014-06-03 01:26:51 +03:00
Paul Sokolovsky dd0dee3afc unix: Properly print script filename in case of error. 2014-06-03 01:26:43 +03:00
Paul Sokolovsky 8bf8404c15 showbc: Print code block header at the beginning, not in the middle of dump. 
Also, dump code block in bytes.
 2014-06-02 16:35:57 +03:00
Paul Sokolovsky b325d25e46 lexer: Add another comment for somewhat obscure way __debug__ is handled. 2014-06-02 16:35:57 +03:00
Paul Sokolovsky 62798831be modstruct: Add one more extension to typecodes - 'S', a pointer to C string. 
Also, add comment with description of extension to CPython's typecodes.
 2014-06-02 16:35:56 +03:00
Damien George b55a59de4c Merge branch 'Metallicow-LED-Fix' 2014-06-01 18:35:57 +01:00
Damien George 517f292c8d examples, switch: Make run_loop take sequence of LED objects. 2014-06-01 18:34:58 +01:00
Damien George 15a5738e1d Merge branch 'LED-Fix' of github.com:Metallicow/micropython into Metallicow-LED-Fix 2014-06-01 18:30:03 +01:00
Damien George fcc9cf63f1 py, str: Replace enum with actual function pointer. 
This way, it's slightly more efficient, uses less ROM (60 bytes less
for stmhal), and doesn't require to raise exception if bad operation
given.
 2014-06-01 18:22:09 +01:00
Damien George f1dbd78b30 stmhal: Document pyb.Accel() constructor, that it takes time to start. 2014-06-01 17:57:06 +01:00
Metallicow 9500e98433 __doc__ switch, make importable, and easy to test 2014-06-01 08:18:13 -06:00
Damien George f917f06384 bare-arm: Disable slice and set. 2014-06-01 13:49:54 +01:00
Damien George c49ddb9315 py: Fix configurability of builtin slice. 2014-06-01 13:49:35 +01:00
Damien George 3ebd4d0cae py: Add option to disable set() object (enabled by default). 2014-06-01 13:46:47 +01:00
Damien George fb510b3bf9 Rename bultins config variables to MICROPY_PY_BUILTINS_*. 
This renames:
MICROPY_PY_FROZENSET -> MICROPY_PY_BUILTINS_FROZENSET
MICROPY_PY_PROPERTY -> MICROPY_PY_BUILTINS_PROPERTY
MICROPY_PY_SLICE -> MICROPY_PY_BUILTINS_SLICE
MICROPY_ENABLE_FLOAT -> MICROPY_PY_BUILTINS_FLOAT

See issue #35 for discussion.
 2014-06-01 13:32:54 +01:00
Damien George c60a261ef0 py, vm: Replace save_ip, save_sp with code_state->{ip, sp}. 
This may seem a bit of a risky change, in that it may introduce crazy
bugs with respect to volatile variables in the VM loop.  But, I think it
should be fine: code_state points to some external memory, so the
compiler should always read/write to that memory when accessing the
ip/sp variables (ie not put them in registers).

Anyway, it passes all tests and improves on all efficiency fronts: about
2-4% faster (64-bit unix), 16 bytes less stack space per call (64-bit
unix) and slightly less executable size (unix and stmhal).

The reason it's more efficient is save_ip and save_sp were volatile
variables, so were anyway stored on the stack (in memory, not regs).
Thus converting them to code_state->{ip, sp} doesn't cost an extra
memory dereference (except maybe to get code_state, but that can be put
in a register and then made more efficient for other uses of it).
 2014-06-01 12:32:28 +01:00
Damien George c7969857f4 Merge branch 'pfalcon-vm-alloca' 2014-06-01 12:08:55 +01:00
Damien George 1b87d1098a Merge branch 'vm-alloca' of github.com:pfalcon/micropython into pfalcon-vm-alloca 
Conflicts:
	py/vm.c

Fixed stack underflow check.  Use UINT_FMT/INT_FMT where necessary.
Specify maximum VM-stack byte size by multiple of machine word size, so
that on 64 bit machines it has same functionality as 32 bit.
 2014-06-01 12:06:17 +01:00
Metallicow f94cc975a2 Add switch test example 2014-05-31 23:15:04 -06:00
Metallicow fa82aa81c0 LED Fix 2014-05-31 23:10:10 -06:00
Damien George 6c13d7965e Merge branch 'master' of github.com:micropython/micropython 2014-05-31 18:35:00 +01:00
Damien George 4d659f566f tests: Add feature test for when heap allocation is disabled. 2014-05-31 18:33:16 +01:00
Damien George 6e18835b94 Merge pull request #643 from dhylands/fix-af-csv 
Add a comma to make the .csv look proper in github
 2014-05-31 18:13:28 +01:00
Damien George a053e37b2c tests: Change --test_dirs to --test-dirs. 2014-05-31 18:11:01 +01:00
Damien George e7412ab37b Merge pull request #632 from stinos/tests-dir-argument 
tests: Add argument to allow specifying which directories to test
 2014-05-31 18:11:03 +01:00
Damien George 5b5562c1d1 py: Fix stack underflow with optimised for loop. 2014-05-31 17:59:11 +01:00
Damien George 049a01d148 tests: Add another test for break-from-for-loop. 2014-05-31 16:56:15 +01:00
Paul Sokolovsky b4ebad3310 vm: Factor out structure with code execution state and pass it around. 
This improves stack usage in callers to mp_execute_bytecode2, and is step
forward towards unifying execution interface for function and generators
(which is important because generators don't even support full forms
of arguments passing (keywords, etc.)).
 2014-05-31 18:22:01 +03:00
Paul Sokolovsky b16523aa95 vm: Don't unconditionally allocate state on stack, do that only if needed. 
This makes sure that only as much stack allocated as actually used, reducing
stack usage for each Python function call.
 2014-05-31 18:19:33 +03:00
Paul Sokolovsky ff8da0b835 vm: Detect stack underflow in addition to overflow. 2014-05-31 18:14:54 +03:00
Paul Sokolovsky ae9c82d5f3 objstr: str_uni_istype(): Spurious whitespace on empty lines. 2014-05-31 11:00:25 +03:00
Paul Sokolovsky f69b9d379c objstr: str_uni_istype(): Codestyle. 2014-05-31 10:59:34 +03:00
Paul Sokolovsky 69a8b23651 Merge pull request #644 from kimbauters/master 
add methods isspace(), isalpha(), isdigit(), isupper() and islower() to str
 2014-05-31 10:52:20 +03:00
Kim Bauters a3f4b83018 add methods isspace(), isalpha(), isdigit(), isupper() and islower() to str 2014-05-31 07:30:57 +01:00
Dave Hylands b5fb9b22e2 Add a comma to make the .csv look proper in github 2014-05-30 22:18:52 -07:00
Paul Sokolovsky 1f07b7e3c3 py: Reformat few long functions argument lists for clarity. 2014-05-31 03:36:37 +03:00
Paul Sokolovsky 3dfa76cb85 unix: 64-bit cleanness. 2014-05-31 03:19:15 +03:00
Paul Sokolovsky 914bcf16d8 unix: Add poorman's stack usage info to mem_info() dump. 2014-05-31 02:34:39 +03:00
Paul Sokolovsky b30a777ace objfun: Typo fixes in comments. 2014-05-31 02:24:47 +03:00
Paul Sokolovsky 347b3a3d1f modsocket: Add some comments on intended usage/API design of module. 2014-05-31 01:48:26 +03:00
Paul Sokolovsky 50b08c920a modsocket: Remove stale ifdef. 2014-05-31 01:41:41 +03:00
Paul Sokolovsky ccd0e0afcd tests: Add test for break in for. 
For #635 / 25c84643b6.
 2014-05-31 00:43:41 +03:00
Damien George 25c84643b6 py: Fix break from within a for loop. 
Needed to pop the iterator object when breaking out of a for loop.  Need
also to be careful to unwind exception handler before popping iterator.

Addresses issue #635.
 2014-05-30 15:20:41 +01:00