Commit Graph

4980 Commits

Author SHA1 Message Date
stijn
c5f52b845b msvc: Add dirent.h/.c implementation
This fixes the build after adding directory iteration in d874702
2015-12-18 22:10:51 +02:00
Dave Hylands
755b01439b unix: machine_mem improvements
This basically introduces the MICROPY_MACHINE_MEM_GET_READ_ADDR
and MICROPY_MACHINE_MEM_GET_WRITE_ADDR macros. If one of them is
not defined, then a default identity function is provided.
2015-12-18 22:01:03 +02:00
Damien George
acaccb37ec py/gc: When printing info, use %u instead of UINT_FMT for size_t args.
Ideally we'd use %zu for size_t args, but that's unlikely to be supported
by all runtimes, and we would then need to implement it in mp_printf.
So simplest and most portable option is to use %u and cast the argument
to uint(=unsigned int).

Note: reason for the change is that UINT_FMT can be %llu (size suitable
for mp_uint_t) which is wider than size_t and prints incorrect results.
2015-12-18 12:52:45 +00:00
Damien George
dd5353a405 py: Add MICROPY_ENABLE_COMPILER and MICROPY_PY_BUILTINS_EVAL_EXEC opts.
MICROPY_ENABLE_COMPILER can be used to enable/disable the entire compiler,
which is useful when only loading of pre-compiled bytecode is supported.
It is enabled by default.

MICROPY_PY_BUILTINS_EVAL_EXEC controls support of eval and exec builtin
functions.  By default they are only included if MICROPY_ENABLE_COMPILER
is enabled.

Disabling both options saves about 40k of code size on 32-bit x86.
2015-12-18 12:35:44 +00:00
Damien George
ab8012bd80 py/emitglue: Add include of unistd.h for read function. 2015-12-18 12:33:08 +00:00
Damien George
a83124361e py/compile: Simplify compilation of comprehension iterators.
Saves 88 bytes on Thumb2, and 200 bytes on x86-64 archs.
2015-12-18 01:37:55 +00:00
Paul Sokolovsky
2eb844e0b4 ports: Rename "machine" module to "umachine".
To let unix port implement "machine" functionality on Python level, and
keep consistent naming in other ports (baremetal ports will use magic
module "symlinking" to still load it on "import machine").

Fixes #1701.
2015-12-18 02:39:52 +02:00
Paul Sokolovsky
2195046365 windows/windows_mphal: Add basic support for raising KeyboardInterrupt.
Compiles with mingw32, tested to work erratically under Wine due to
not fully implemented emulation in it.
2015-12-18 01:12:59 +02:00
Paul Sokolovsky
5efd3f0dca windows: Make keyboard_interrupt_obj available, it's standard feature. 2015-12-18 01:07:27 +02:00
Paul Sokolovsky
3c2b377711 unix/unix_mphal: Just consistently set sigaction.sa_flags to 0. 2015-12-18 01:07:27 +02:00
Damien George
2fe7e6bef0 py/parse: Include stddef.h for definition of size_t. 2015-12-17 22:17:26 +00:00
Paul Sokolovsky
3db2b23060 unix/unix_mphal: Properly initialize struct sigaction.
This solves long-standing non-deterministic bug, which manifested itself
on x86 32-bit (at least of reported cases) - segfault on Ctrl+C (i.e.
SIGINT).
2015-12-17 23:24:35 +02:00
Damien George
02fa8dff85 py/modgc: Remove obsolete extern declaration. 2015-12-17 13:20:40 +00:00
Damien George
831137b807 py/compile: Use size_t or uintptr_t instead of mp_uint_t. 2015-12-17 13:13:18 +00:00
Damien George
16a6a47a7b py/parse: Replace mp_int_t/mp_uint_t with size_t etc, where appropriate. 2015-12-17 13:06:05 +00:00
Damien George
6e2fb56d40 py/qstr: Change type of qstr from mp_uint_t to size_t.
For builds where mp_uint_t is larger than size_t, it doesn't make
sense to use such a wide type for qstrs.  There can only be as many
qstrs as there is address space on the machine, so size_t is the correct
type to use.

Saves about 3000 bytes of code size when building unix/ port with
MICROPY_OBJ_REPR_D.
2015-12-17 12:45:22 +00:00
Damien George
257848587f py/qstr: Use size_t instead of mp_uint_t when counting allocated bytes. 2015-12-17 12:41:40 +00:00
Damien George
1d899e1783 py/bc: Use size_t instead of mp_uint_t to count size of state and args. 2015-12-17 12:33:42 +00:00
Damien George
7a30e87d2b py: Fix MICROPY_STACKLESS mode to compile with MICROPY_OBJ_REPR_D. 2015-12-17 12:32:41 +00:00
Damien George
ab1e36dcf9 py/mpprint: Implement %llu and %lld format specifiers for mp_printf.
Only enabled for MICROPY_OBJ_REPR_D.
2015-12-17 11:41:10 +00:00
Damien George
d977d268e8 py/gc: Use size_t instead of mp_uint_t to count things related to heap.
size_t is the correct type to use to count things related to the size of
the address space.  Using size_t (instead of mp_uint_t) is important for
the efficiency of ports that configure mp_uint_t to larger than the
machine word size.
2015-12-16 20:09:11 -05:00
Damien George
f7782f8082 py/gc: For finaliser, interpret a pointer into the heap as concrete obj. 2015-12-16 19:45:42 -05:00
Damien George
969e4bbe6a py/gc: Scan GC blocks as an array of pointers, not an array of objects.
The GC should search for pointers within the heap.  This patch makes a
difference when an object is larger than a pointer (eg 64-bit NaN
boxing).
2015-12-16 19:41:37 -05:00
Damien George
3911d5af32 py/modsys: Fix module globals table to use MP_ROM_QSTR. 2015-12-16 19:40:14 -05:00
danicampora
67a5bfc6d8 docs/library: Add network server example. 2015-12-16 22:35:14 +01:00
Damien George
0d7de08e06 unix: Change define logic of _DIRENT_HAVE_D_INO to match other macros. 2015-12-16 14:17:56 +00:00
pohmelie
64a909ef51 unix: Add FreeDos target 2015-12-16 13:28:12 +00:00
Damien George
a1528364b3 unix/modos: Fix silly bugs in ilistdir tuple creation. 2015-12-16 13:26:20 +00:00
Damien George
3386477b29 unix/modos: Allow to configure use of d_ino using _DIRENT_HAVE_D_INO.
Ports will need to #define _DIRENT_HAVE_D_INO (0) to disable d_ino use.
2015-12-16 13:21:09 +00:00
Paul Sokolovsky
be3ae9d13c stmhal/moduselect: Implement "oneshot polling" flag.
Similar to recently added feature in unix port: if event triggers for an
objects, its polling flags are automatically reset, so it won't be polled
until they are set again explicitly.
2015-12-16 11:07:58 +00:00
Tobias Badertscher
c5d8ffef58 stmhal: Extend SPI support to fully support all SPI devices on STM32F429.
This includes SPI4, SPI5 and SPI6.
2015-12-16 00:38:36 +00:00
Paul Sokolovsky
130fde8130 uos: Add errno() function to get/set errno value. 2015-12-16 00:38:26 +02:00
stijn
951fc7e993 msvc: Use new modmachine infrastructure per changes in f925165 2015-12-15 00:13:21 +02:00
Paul Sokolovsky
d874702fe1 unix/modos: Implement ilistdir().
ilistdir() returns iterator which yields triples of (name, type, ino)
where ino is inode number for entry's data, type of entry (file/dir/etc.),
and name of file/dir. listdir() can be easily implemented in terms of this
iterator (which is otherwise more efficient in terms of memory use and may
save expensive call to stat() for each returned entry).

CPython has os.scandir() which also returns an iterator, but it yields
more complex objects of DirEntry type. scandir() can also be easily
implemented in terms of ilistdir().
2015-12-14 23:48:12 +02:00
Paul Sokolovsky
1a1cceaf6f py/objpolyiter: Implement instance-polymorphic iterator type.
This allows to have single itertaor type for various internal iterator
types (save rodata space by not having repeating almost-empty type
structures). It works by looking "iternext" method stored in particular
object instance (should be first object field after "base").
2015-12-14 23:48:12 +02:00
Paul Sokolovsky
8fb255dc34 unix/modtime: Add strftime() function (only single argument is supported).
Following "don't rely on FFI for basic functionality" approach.
2015-12-14 00:10:57 +02:00
Paul Sokolovsky
2d11b17419 unix/moduselect: Make configurable with MICROPY_PY_USELECT. 2015-12-13 08:47:42 +02:00
Dave Hylands
f925165942 unix: Move modmachine into unix directory
This leaves behind the common functionality in extmod/machine_mem.c
which can be used by all ports.
2015-12-13 01:21:36 +02:00
Paul Sokolovsky
f2ed736b29 lib/utils/printf: Add vsnprintf alias for Clang.
Was reported to break MacOSX build.
2015-12-12 20:19:42 +02:00
Damien George
36ccdc952c stmhal: Make uart init use struct instead of array for parsing args.
This makes it much easier to understand which arg is which, less error
prone, and simpler to add a new arg.
2015-12-12 15:55:51 +00:00
Michael Buesch
17298af61e py/modmath: Add domain error checking to sqrt, log, log2, log10.
These functions will raise 'ValueError: math domain error' on invalid
input.
2015-12-12 15:12:54 +00:00
Damien George
f7c4f9a640 stmhal: For SPI config, use HW_SPIx_SCK instead of HW_ENABLE_SPIx.
Previously, SPI was configured by a board defining MICROPY_HW_ENABLE_SPIx
to 0 or 1.  Now, the board should define MICROPY_HW_SPIx_SCK, MISO, MOSI
and NSS.  This makes it the same as how I2C is configured.
2015-12-12 15:02:02 +00:00
Damien George
29e9db0c58 py: Fix compiler to handle lambdas used as default arguments.
Addresses issue #1709.
2015-12-12 13:42:51 +00:00
Paul Sokolovsky
bb7f5b5501 tools: Upgrade upip to 0.6.3.
Updated for _os -> uos builtin module rename.
2015-12-12 00:20:10 +02:00
Paul Sokolovsky
a6eff059b9 unix: Rename "_os" module to "uos" for consistency with baremetal ports. 2015-12-12 00:04:35 +02:00
stijn
967ceba5b7 msvc: Use different output directories depending on build type
This allows multiple versions (e.g. Debug/Release, x86/x64) of micropython.exe
to co-exist instead and also solves potential problems where msbuild does not
completely rebuild the output and/or pdb files when switching between builds,
which in turn can cause linker errors in dependent projects.

By default exe/map/... files go in windows/build/$(Configuration)$(Platform)

After each build micropython.exe is still copied from the above directory to
the windows directory though, as that is consistent with the other ports and
the test runner by default uses that location as well.

Also rename env.props -> path.props which is a clearer name,
and add ample documentation in the affected build files.

(also see discussion in #1538)
2015-12-11 23:42:30 +02:00
Paul Sokolovsky
c1481bb0ab unix/moduselect: Implement "one-shot" flag for poll.poll().
After an I/O event is triggered for fd, event flags are automatically reset,
so no further events are reported until new event flags are set. This is
an optimization for uasyncio, required to account for coroutine semantics:
each coroutine issues explicit read/write async call, and once that trigger,
no events should be reported to coroutine, unless it again explicitly
requests it. One-shot mode saves one linear scan over the poll array.
2015-12-11 23:36:37 +02:00
Sven Wegener
4651c4381e stmhal: add order-only dependency on build directory
Signed-off-by: Sven Wegener <sven.wegener@stealer.net>
2015-12-10 22:25:36 +00:00
Damien George
de2a2e296b tests: Add test for "not" of a user defined class. 2015-12-10 22:21:57 +00:00
Damien George
bdbe8c9ae2 py: Make UNARY_OP_NOT a first-class op, to agree with Py not semantics.
Fixes #1684 and makes "not" match Python semantics.  The code is also
simplified (the separate MP_BC_NOT opcode is removed) and the patch saves
68 bytes for bare-arm/ and 52 bytes for minimal/.

Previously "not x" was implemented as !mp_unary_op(x, MP_UNARY_OP_BOOL),
so any given object only needs to implement MP_UNARY_OP_BOOL (and the VM
had a special opcode to do the ! bit).

With this patch "not x" is implemented as mp_unary_op(x, MP_UNARY_OP_NOT),
but this operation is caught at the start of mp_unary_op and dispatched as
!mp_obj_is_true(x).  mp_obj_is_true has special logic to test for
truthness, and is the correct way to handle the not operation.
2015-12-10 22:19:48 +00:00