Commit Graph

7457 Commits

Author SHA1 Message Date
Paul Sokolovsky
f2f761c0c3 py/stream: Stream module works with errno's, so should include mperrno.h. 2016-07-26 15:05:15 +03:00
Paul Sokolovsky
243f8988be unix/mpconfigport.h: Include stdio.h by default.
This allows to use printf() in a any source file with unix port, for quick
debugging.
2016-07-26 02:51:25 +03:00
Paul Sokolovsky
d1771bbae0 tests/unicode_subscr.py: Detailed test for subscripting unicode strings. 2016-07-25 19:28:19 +03:00
Paul Sokolovsky
ed1c194ebf py/objstrunicode: str_index_to_ptr: Implement positive indexing properly.
Order out-of-bounds check, completion check, and increment in the right way.
2016-07-25 19:28:04 +03:00
Paul Sokolovsky
6af90b2972 py/objstrunicode: str_index_to_ptr: Should handle bytes too.
There's single str_index_to_ptr() function, called for both bytes and
unicode objects, so should handle each properly.
2016-07-25 14:45:08 +03:00
Paul Sokolovsky
16f324641f py/stream.h: Remove dated comment of POSIX-specificity of EAGAIN.
We have adopted POSIX-compatible error numbers as MicroPython's native.
2016-07-25 00:47:00 +03:00
Paul Sokolovsky
1a7e28d8b7 py/stream.h: Move mp_stream_write_adaptor() inside ifdef block. 2016-07-25 00:16:51 +03:00
Paul Sokolovsky
5a38694f55 tests/extmod/btree1: Close database at the end of test. 2016-07-24 00:30:32 +03:00
Paul Sokolovsky
25df419c67 extmod/modbtree: Check __bt_open() return value for error. 2016-07-24 00:29:32 +03:00
Paul Sokolovsky
0d221775f5 esp8266/_boot.py: Decrease GC alloc threshold to quarter of heap size.
The idea behind decrease is: bytecode and other static data is also kept on
heap, and can easily become half of heap, then setting threshold to half of
heap will have null effect - GC will happen on complete heap exhaustion like
before. But exactly in such config maintaining heap defragmented is very
important, so lower threshold to accommodate that.
2016-07-23 13:56:24 +03:00
Paul Sokolovsky
2dd21d9a68 extmod/modwebrepl: Use mp_stream_close() method. 2016-07-23 00:52:35 +03:00
Paul Sokolovsky
614deb82c7 examples/http_client*: Be sure to close socket.
Otherwise, on bare-metal/RTOS systems can lead to resource leaks.
2016-07-23 00:41:19 +03:00
Paul Sokolovsky
a53e0e59f3 extmod/modussl_axtls: Use mp_stream_close() method. 2016-07-23 00:38:56 +03:00
Paul Sokolovsky
c141584e1e esp8266/_boot.py: Set GC alloc threshold to half of heap size.
Should keep good chunk of heap unfragmented, if a user application allows
that at all.
2016-07-23 00:20:49 +03:00
Paul Sokolovsky
77f0cd8027 esp8266: dupterm_task_init() should be called before running _boot.py, etc.
Because they may use dupterm functionality (e.g. WebREPL running on boot).
2016-07-23 00:05:38 +03:00
Paul Sokolovsky
4d4cfc2ee6 examples/embedding: Add README. 2016-07-22 22:13:03 +03:00
Paul Sokolovsky
1e77e25675 examples/embedding: Example for embedding MicroPython in an app. 2016-07-22 22:13:03 +03:00
Paul Sokolovsky
e47c2ec64a wundows/README: Typo fix. 2016-07-22 21:24:26 +03:00
stijn
9bdb82ef6b mpy-cross: Use binary file translation mode for creating mpy files on windows
This is a fix for https://github.com/micropython/micropython/issues/2209:
by default a file created using open() uses text translation mode so writing
\n to it will result in the file having \r\n. This is obviously problematic
for binary .mpy files, so provide functions for setting the open mode
and use binary mode in mpy-cross' main().
2016-07-22 21:21:54 +03:00
Paul Sokolovsky
43473372e6 lib/utils/stdout_helpers: Move from minimal/uart_extra.c for reuse. 2016-07-22 19:56:27 +03:00
Paul Sokolovsky
b652ee705b tests/bytes_compare: Rework test for bytes <-> str comparison.
This may produce a warning, depending on MicroPython configuration.
2016-07-22 12:02:04 +03:00
Paul Sokolovsky
40214b9e26 esp8266: Enable MICROPY_PY_STR_BYTES_CMP_WARN. 2016-07-22 00:57:55 +03:00
Paul Sokolovsky
918851e836 unix: Enable MICROPY_PY_STR_BYTES_CMP_WARN.
Also, fix a warning text (remove "duplicate" BytesWarning).
2016-07-22 00:52:07 +03:00
Paul Sokolovsky
a1b442bc07 py/mpconfig.h: Fix description for MICROPY_PY_STR_BYTES_CMP_WARN. 2016-07-22 00:46:24 +03:00
Paul Sokolovsky
707cae7494 py/obj: Issue a warning when str and bytes objects are compared.
Something like:

if foo == "bar":

will be always false if foo is b"bar". In CPython, warning is issued if
interpreter is started as "python3 -b". In MicroPython,
MICROPY_PY_STR_BYTES_CMP_WARN setting controls it.
2016-07-22 00:34:34 +03:00
Dave Hylands
26b7d8a7be py: Fix nlrthumb.c when DEBUG=1 is defined 2016-07-21 00:54:21 +03:00
Paul Sokolovsky
43963a8d97 minimal: Disable MICROPY_GC_ALLOC_THRESHOLD. 2016-07-21 00:38:23 +03:00
Paul Sokolovsky
68815901d4 unix: Disable MICROPY_GC_ALLOC_THRESHOLD for minimal build. 2016-07-21 00:37:53 +03:00
Paul Sokolovsky
93e353e384 py/gc: Implement GC running by allocation threshold.
Currently, MicroPython runs GC when it could not allocate a block of memory,
which happens when heap is exhausted. However, that policy can't work well
with "inifinity" heaps, e.g. backed by a virtual memory - there will be a
lot of swap thrashing long before VM will be exhausted. Instead, in such
cases "allocation threshold" policy is used: a GC is run after some number of
allocations have been made. Details vary, for example, number or total amount
of allocations can be used, threshold may be self-adjusting based on GC
outcome, etc.

This change implements a simple variant of such policy for MicroPython. Amount
of allocated memory so far is used for threshold, to make it useful to typical
finite-size, and small, heaps as used with MicroPython ports. And such GC policy
is indeed useful for such types of heaps too, as it allows to better control
fragmentation. For example, if a threshold is set to half size of heap, then
for an application which usually makes big number of small allocations, that
will (try to) keep half of heap memory in a nice defragmented state for an
occasional large allocation.

For an application which doesn't exhibit such behavior, there won't be any
visible effects, except for GC running more frequently, which however may
affect performance. To address this, the GC threshold is configurable, and
by default is off so far. It's configured with gc.threshold(amount_in_bytes)
call (can be queries without an argument).
2016-07-21 00:37:30 +03:00
Paul Sokolovsky
04c27e5eaa lib/utils/pyexec: Use full path to readline.h header, per latest conventions. 2016-07-21 00:14:10 +03:00
Paul Sokolovsky
c3f519adfe tests/extmod/machine_pinbase: Skip if machine.PinBase is not available. 2016-07-17 16:30:24 +03:00
Paul Sokolovsky
bd6622abe8 unix: Cache libaxtls.a in local build dir.
Allows to build the library variant for other ports in parallel.
2016-07-16 04:56:54 +03:00
Paul Sokolovsky
6aa7c805cc esp8266: Cache Xtensa-built libaxtls.a in local build dir.
Allows to build the library variant for other archs in parallel.
2016-07-16 04:56:23 +03:00
Paul Sokolovsky
bcd0e9a7fa esp8266/moduos: Add rmdir() function. 2016-07-16 03:53:55 +03:00
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