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Author SHA1 Message Date
Paul Sokolovsky
0a6f599cf2 extmod/vfs_fat: Implement rmdir() method. 
Shares the code with remove() method due to the same underlying f_unlink()
FatFs operation.
 2016-07-16 03:46:42 +03:00
Paul Sokolovsky
780114e398 extmod/modussl_axtls: Add dummy setblocking() method. 
Accepts only value of True.
 2016-07-15 01:05:06 +03:00
Paul Sokolovsky
0b52228739 tests: Add test for extended arguments to stream .write() method. 2016-07-14 11:48:15 +03:00
Paul Sokolovsky
ad9b9c7621 py/stream: Implement 2- and 3-arg write() method as an extension to CPython. 
3-arg form:

stream.write(data, offset, length)

2-arg form:

stream.write(data, length)

These allow efficient buffer writing without incurring extra memory
allocation for slicing or creating memoryview() object, what is
important for low-memory ports.

All arguments must be positional. It might be not so bad idea to standardize
on 3-arg form, but 2-arg case would need check and raising an exception
anyway then, so instead it was just made to work.
 2016-07-14 01:44:50 +03:00
Paul Sokolovsky
be313ea215 esp8266: Select axTLS for SSL implementation, following recent refactor. 2016-07-13 01:59:41 +03:00
Paul Sokolovsky
20283aec10 extmod/modussl_axtls: Further changes to allow alternative SSL modules. 
Make variable MICROPY_SSL_AXTLS=1 should be defined to activate modussl_axtls
and link with -laxtls.
 2016-07-13 01:49:38 +03:00
Paul Sokolovsky
e32d1e17bb extmod/modussl: Rename to modussl_axtls.c, to allow impl using other SSL libs. 2016-07-13 01:35:59 +03:00
Damien George
dfe056df6f drivers/wiznet5k: Fix indentation so it's not misleading. 
Otherwise gcc 6.1.1 raises a misleading-indentation error.
 2016-07-11 21:11:25 +01:00
Damien George
ee622cc1ed unix/mpthreadport: Adjust minimum thread stack, and stack limit check. 
The minimum thread stack size is set by pthreads (16k bytes) so we must
use that value for our minimum.  The stack limit check is also adjusted
to work correctly for 32-bit builds.
 2016-07-11 14:59:47 +00:00
Paul Sokolovsky
26d5e91bf3 lib/axtls: Update, fixes esp8266 build. 2016-07-11 17:00:42 +03:00
Damien George
3593d8e10c py/nlrx64.S: Prefix mp_thread_get_state with an underscore on Mac. 2016-07-11 14:27:47 +01:00
Anton Sokolchenko
e9f3fb7662 mpy-cross: Fix Makefile to handle gc-sections linker flags on OS X. 2016-07-11 12:12:07 +01:00
Daniel Tralamazza
9626662819 qemu-arm: Enable gcc LTO option for nlrthumb.c 
LTO can't "see" inside naked functions, but we can mark `nlr_push_tail` as used.
 2016-07-11 12:04:56 +01:00
Paul Sokolovsky
7711d87563 lib/axtls: Upgrade to axTLS 1.5.4 + MicroPython patchset. 2016-07-10 23:24:43 +03:00
Paul Sokolovsky
e3f0f31e07 examples/http_server*: Update for buffered-like streams (read line by line). 
Since "read-exactly" stream refactor, where stream.read(N) will read
exactly N bytes (unless EOF), http_server* examples can't any longer do
client_socket.read(4096) and expect to get full request (it will block
on HTTP/1.1 client). Instead, read request line by line, as the HTTP
protocol requires.
 2016-07-10 23:01:52 +03:00
Damien George
1459a8d5c9 docs: Bump version to 1.8.2. 2016-07-10 12:46:50 +01:00
Damien George
56bb6f3979 travis: Run unix thread tests. 2016-07-09 16:53:40 +01:00
Damien George
2b5a1067c0 tests/run-tests: If running thread tests on unix, don't run mutate ones. 
They will fail because the GIL is disabled on the unix build.
 2016-07-09 16:52:57 +01:00
Damien George
3096928d5a unix: Disable the GIL to improve performance of non-thread code. 
Threading support is still very new so stay conservative at this point
and enable threading without the GIL.  This requires users to protect
concurrent access of mutatable Python objects (eg lists) with locks at
the Python level (something you should probably do anyway).  The
advantage is that there is less of a performance hit for non-threaded
code, because the VM does not need to constantly release/acquire the GIL.

In the future the GIL will be made more efficient.  There is also room to
improve the efficiency of non-GIL code by not using mutex's if there is
only one thread active.
 2016-07-09 16:48:06 +01:00
Paul Sokolovsky
520f35632d unix/main: When preparing sys.path, allocate exact strings on uPy heap. 
Due to the way modern compilers work (allocating space for stack vars once
at tha start of function, and deallocating once on exit from), using
intermediate stack buffer of big size caused blockage of 4K (PATH_MAX)
on stack for the entire duration of MicroPython execution.
 2016-07-09 01:48:07 +03:00
Paul Sokolovsky
649b69a1db unix/main: Improve help for -X options a bit. 2016-07-08 20:53:08 +03:00
Paul Sokolovsky
0e5e14fe7c unix/main: Error out on unknown value of suffix in -X heapsize= option. 
E.g. -X heapsize=16Kfoo, -X heapsize=1G will lead to error.
 2016-07-08 20:49:41 +03:00
Paul Sokolovsky
a4c8a1ffe8 extmod/moduos_dupterm: Reuse dupterm_arr_obj for write operations. 
Instead of allocating new array object header again and again, causing
memory fragmentation.
 2016-07-07 02:16:24 +03:00
Paul Sokolovsky
ec7fe92531 py/objarray: Split out header to allow direct access to object. 
This follows source code/header file organization similar to few other
objects, and intended to be used only is special cases, where efficiency/
simplicity matters.
 2016-07-06 18:19:27 +03:00
Paul Sokolovsky
380561836d esp8266/esp_mphal: Properly handle dupterm EOF after switching to readinto(). 2016-07-05 14:18:12 +03:00
Paul Sokolovsky
a22b6ebff1 esp8266/esp_mphal: call_dupterm_read: Use readinto() method. 
It's memory fragmentation hazard to allocate 1-char string each time by
calling read() method.
 2016-07-04 21:34:40 +03:00
Paul Sokolovsky
e07ef8f1a2 esp8266/main: Init recently added dupterm_arr_obj port state var. 2016-07-04 17:40:26 +03:00
Paul Sokolovsky
426112ce88 extmod/moduos_dupterm: Reserve buffer bytearray object for dupterm. 
Allocating it for each read/write operation is a memory fragmentation
hazard.
 2016-07-04 13:32:30 +03:00
Paul Sokolovsky
d83177b248 unix/mpconfigport_minimal.h: Allow to print a string within 1KB of heap. 
By adjusting parser allocation policy.
 2016-07-03 00:12:46 +03:00
Paul Sokolovsky
e965d2b82a unix/Makefile: Make "minimal" build be minimal again. 2016-07-03 00:10:58 +03:00
Paul Sokolovsky
4cfe3e84b0 esp8266/README: Promote from "highly experimental" to "experimental". 2016-07-02 23:14:22 +03:00
Paul Sokolovsky
b8f45166c6 esp8266: Switch webrepl to use frozen bytecode. 2016-07-02 22:45:31 +03:00
Paul Sokolovsky
dec51e3519 esp8266: Switch webrepl_setup to use frozen bytecode. 2016-07-02 22:40:16 +03:00
Paul Sokolovsky
686367dcfc esp8266: Explicitly collect garbage in bootstrap scripts. 
Leads to less fragmentation at teh time user code starts.
 2016-07-02 19:22:55 +03:00
Paul Sokolovsky
417dc0c05d extmod/modbtree: Fixes for nanbox build. 2016-07-02 15:58:13 +03:00
Paul Sokolovsky
43241ceaac unix: Enable btree module. 
But disable it for coverage build, as its extra warninsg aren't compatible
with K&R C BerkeleyDB uses.
 2016-07-02 15:26:07 +03:00
Paul Sokolovsky
b09cd0e1ec extmod/modbtree: Fix unused argument warning. 2016-07-02 15:21:54 +03:00
Paul Sokolovsky
737bd9c314 py/mpconfig.h: Mention MICROPY_PY_BTREE config option. 
However, as it requires linking with external libraries, it actually
should be ste on Makefile level.
 2016-07-02 14:57:42 +03:00
Paul Sokolovsky
ae184cb9de py/builtinimport: Disable "imported as namespace package" warning. 
Namespace packages are natural part of Python3, CPython3 doesn't have such
warning, it made sense only from point of view of Python2 legacy.
 2016-07-02 14:45:49 +03:00
Paul Sokolovsky
c880f91ac0 extmod/modwebrepl: Add readinto() method. 2016-07-02 14:05:37 +03:00
Paul Sokolovsky
03b0279c6d extmod/modwebsocket: Add readinto() method. 2016-07-02 14:03:49 +03:00
Paul Sokolovsky
92a9078a6f tests/meminfo: Update for addition of "max free sz" output. 2016-07-01 00:39:26 +03:00
Paul Sokolovsky
749cbaca7f py/gc: Calculate (and report) maximum contiguous free block size. 
Just as maximum allocated block size, it's reported in allocation units
(not bytes).
 2016-07-01 00:09:55 +03:00
Radomir Dopieralski
35962eaab0 esp8266/modpybuart: allow setting baudrate and other params 2016-06-30 18:18:50 +02:00
Paul Sokolovsky
d1b7ba5dc1 esp8266/websocket_helper.py: Fix typo in debug output. 2016-06-30 13:34:58 +03:00
Paul Sokolovsky
6a6e0b7e05 py/gc: Be sure to count last allocated block at heap end in stats. 
Previously, if there was chain of allocated blocks ending with the last
block of heap, it wasn't included in number of 1/2-block or max block
size stats.
 2016-06-30 12:56:21 +03:00
Paul Sokolovsky
6907496016 esp8266/websocket_helper.py: Avoid extra string allocations. 2016-06-30 00:02:45 +03:00
dpslwk
f3636a7b46 stmhal: Enable SD card on L4 MCUs. 2016-06-29 14:29:01 +01:00
dpslwk
b03df60f32 stmhal: Correct DMA to allow SD card on L4 MCUs. 2016-06-29 14:28:49 +01:00
dpslwk
14b7c3e59c stmhal: Update HALCOMMITS due to change to hal 2016-06-29 14:28:49 +01:00