suspect-devices/circuitpython/py/modthread.c, branch 2.xCircuitPython - a Python implementation for teaching coding with microcontrollershttps://git.suspectdevices.com/suspect-devices/circuitpython/atom?h=2.x2017-08-15T01:53:36+00:00py: Add verbose debug compile-time flag MICROPY_DEBUG_VERBOSE.2017-08-15T01:53:36+00:00Stefan Naumannme@stefannaumann.de2017-07-24T16:55:14+00:00urn:sha1:ace9fb54053c29574bdf81ffacc5ddcf9d4b45d9
It enables all the DEBUG_printf outputs in the py/ source code.
py/modthread: Raise RuntimeError in release() if lock is not acquired.2017-06-14T04:43:50+00:00Damien Georgedamien.p.george@gmail.com2017-06-14T04:43:50+00:00urn:sha1:e374cfff80c37b96b03d4438e475e405b03e6d61py: Convert mp_uint_t to size_t for tuple/list accessors.2017-03-29T01:56:17+00:00Damien Georgedamien.p.george@gmail.com2017-03-25T08:35:08+00:00urn:sha1:6213ad7f466df12c734dc527993bbb46c9d9eb5c
This patch changes mp_uint_t to size_t for the len argument of the
following public facing C functions:
mp_obj_tuple_get
mp_obj_list_get
mp_obj_get_array
These functions take a pointer to the len argument (to be filled in by the
function) and callers of these functions should update their code so the
type of len is changed to size_t. For ports that don't use nan-boxing
there should be no change in generate code because the size of the type
remains the same (word sized), and in a lot of cases there won't even be a
compiler warning if the type remains as mp_uint_t.
The reason for this change is to standardise on the use of size_t for
variables that count memory (or memory related) sizes/lengths. It helps
builds that use nan-boxing.
py: Use mp_raise_TypeError/mp_raise_ValueError helpers where possible.2017-03-28T11:37:26+00:00Damien Georgedamien.p.george@gmail.com2017-03-28T11:37:26+00:00urn:sha1:94c41bb06f6482ece0717c5bd63266b8da063caa
Saves 168 bytes on bare-arm.
py: Move locals/globals dicts to the thread-specific state.2017-03-06T06:01:56+00:00Damien Georgedamien.p.george@gmail.com2017-02-27T12:56:46+00:00urn:sha1:05fe66f68a1cf1b7587c55149472ab7bca843631
Each threads needs to have its own private references to its current
locals/globals dicts, otherwise functions running within different
contexts (eg imported from different files) can behave very strangely.
py/modthread: Use system-provided mutexs for _thread locks.2017-02-15T00:28:02+00:00Damien Georgedamien.p.george@gmail.com2017-02-05T23:47:20+00:00urn:sha1:234f07f16cc845128658cc0b39ac681cae5a8fba
It's more efficient using the system mutexs instead of synthetic ones with
a busy-wait loop. The system can do proper scheduling and blocking of the
threads waiting on the mutex.
py: Use mp_raise_msg helper function where appropriate.2016-10-17T01:17:37+00:00Damien Georgedamien.p.george@gmail.com2016-10-17T01:17:37+00:00urn:sha1:7d0d7215d2575a2d36d34c9a13b58cade0610a28
Saves the following number of bytes of code space: 176 for bare-arm, 352
for minimal, 272 for unix x86-64, 140 for stmhal, 120 for esp8266.
py: Add mp_raise_OSError(errno) helper function.2016-10-07T02:31:59+00:00Damien Georgedamien.p.george@gmail.com2016-10-07T02:31:59+00:00urn:sha1:3a0a7717304cc34a4d6ef55f767666c918c185b5
This is an often used code pattern, and its use reduces code size of the
core by about 100 bytes.
all: Remove 'name' member from mp_obj_module_t struct.2016-09-21T14:23:16+00:00Damien Georgedamien.p.george@gmail.com2016-09-21T00:52:53+00:00urn:sha1:93c4a6a3f70e389b466fbc7a4f1ad2e1df87c93f
One can instead lookup __name__ in the modules dict to get the value.
py/modthread: Allow to properly set the stack limit of a thread.2016-06-28T10:28:51+00:00Damien Georgedamien.p.george@gmail.com2016-05-30T15:56:51+00:00urn:sha1:df95f52583e0f5e3f2a74f7461bb00e2f24b3079
We rely on the port setting and adjusting the stack size so there is
enough room to recover from hitting the stack limit.