Commit Graph

26 Commits

Author SHA1 Message Date
Damien George d87f42b0e5 examples/usercmodules: Simplify user C module enabling.
It's a bit of a pitfall with user C modules that including them in the
build does not automatically enable them.  This commit changes the docs and
examples for user C modules to encourage writers of user C modules to
enable them unconditionally.  This makes things simpler and covers most use
cases.

See discussion in issue #6960, and also #7086.

Signed-off-by: Damien George <damien@micropython.org>
2021-04-01 16:27:38 +11:00
Damien George a866f868f8 unix/Makefile: Move coverage.c and coveragecpp.cpp to coverage variant.
So that g++ is not needed to build a non-coverage unix variant.

Signed-off-by: Damien George <damien@micropython.org>
2020-10-29 23:30:04 +11:00
stijn 25c4563f26 examples: Add example code for user C modules, both C and C++.
Add working example code to provide a starting point for users with files
that they can just copy, and include the modules in the coverage test to
verify the complete user C module build functionality.  The cexample module
uses the code originally found in cmodules.rst, which has been updated to
reflect this and partially rewritten with more complete information.
2020-10-29 15:30:42 +11:00
Damien George 817b80a102 unix/variants: Enable MICROPY_DEBUG_PARSE_RULE_NAME on coverage build.
Signed-off-by: Damien George <damien@micropython.org>
2020-10-01 15:26:43 +10:00
Damien George 42342fa3cb tests/basics: Add test for MICROPY_PY_ALL_INPLACE_SPECIAL_METHODS ops.
And enable this feature on unix, the coverage variant.  The .exp test file
is needed so the test can run on CPython versions prior to "@=" operator
support.

Signed-off-by: Damien George <damien@micropython.org>
2020-09-18 18:40:42 +10:00
Jim Mussared 1b1b22905e unix: Implement BLE H4 HCI UART for btstack/nimble.
This commit adds support for using Bluetooth on the unix port via a H4
serial interface (distinct from a USB dongle), with both BTstack and NimBLE
Bluetooth stacks.

Note that MICROPY_PY_BLUETOOTH is now disabled for the coverage variant.
Prior to this commit Bluetooth was anyway not being built on Travis because
libusb was not detected.  But now that bluetooth works in H4 mode it will
be built, and will lead to a large decrease in coverage because Bluetooth
tests cannot be run on Travis.
2020-09-08 12:53:24 +10:00
Damien George 836bca9956 unix/variants: Fix fast and freedos variants so they build again.
This regressed in bd2fff6687

Signed-off-by: Damien George <damien@micropython.org>
2020-08-30 13:48:26 +10:00
Damien George f5dd46b479 unix/variants: Enable VFS and all supported filesystems on dev variant.
So that micropython-dev can be used to test VFS code, and inspect and build
filesystem images that are compatible with bare-metal systems.

Signed-off-by: Damien George <damien@micropython.org>
2020-07-08 23:57:25 +10:00
Jim Mussared 4050281311 unix: Enable uasyncio on dev variant. 2020-07-01 22:44:41 +10:00
Jim Mussared 27abac95d8 unix: Make manifest selection match other ports.
Changes are:
- The default manifest.py is moved to the variants directory (it's in
  "boards" in other ports).
- The coverage variant now uses a custom manifest in its variant directory
  to add frzmpy/frzstr.
- The frzmpy/frzstr tests are moved to variants/coverage/.
2020-07-01 22:42:55 +10:00
Damien George 5c8bf12acf all: Fix auto-enable of MICROPY_GCREGS_SETJMP to select GC behaviour.
Only enable it if MICROPY_GCREGS_SETJMP is not already defined, and no
supported architecture is defined.
2020-04-30 16:49:42 +10:00
Jim Mussared 710426024a all: Factor gchelper code to one place and use it for unix & ARM ports.
No functionality change is intended with this commit, it just consolidates
the separate implementations of GC helper code to the lib/utils/ directory
as a general set of helper functions useful for any port.  This reduces
duplication of code, and makes it easier for future ports or embedders to
get the GC implementation correct.

Ports should now link against gchelper_native.c and either gchelper_m0.s or
gchelper_m3.s (currently only Cortex-M is supported but other architectures
can follow), or use the fallback gchelper_generic.c which will work on
x86/x64/ARM.

The gc_helper_get_sp function from gchelper_m3.s is not really GC related
and was only used by cc3200, so it has been moved to that port and renamed
to cortex_m3_get_sp.
2020-04-29 23:45:19 +10:00
Jim Mussared af226199ea unix: Enable modbluetooth on the "dev" and "coverage" variants.
And MICROPY_PY_URANDOM_EXTRA_FUNCS is enabled on "dev" so tha the Bluetooth
examples all run.
2020-04-29 16:53:13 +10:00
stijn 30840ebc99 all: Enable extra conversion warnings where applicable.
Add -Wdouble-promotion and -Wfloat-conversion for most ports to ban out
implicit floating point conversions, and add extra Travis builds using
MICROPY_FLOAT_IMPL_FLOAT to uncover warnings which weren't found
previously.  For the unix port -Wsign-comparison is added as well but only
there since only clang supports this but gcc doesn't.
2020-04-18 22:42:28 +10:00
Jim Mussared 45cf76465c unix: Fix behaviour of COPT/NDEBUG for unix variants.
Based on eg 1e6fd9f2b4, it's understood that
the intention for unix builds is that regular builds disable assert, but
the coverage build should set -O0 and enable asserts.

It looks like this didn't work (even before variants were introduced, eg at
v1.11) -- coverage always built with -Os and -DNDEBUG.

This commit makes it possible for variants to have finer-grained control
over COPT flags, and enables assert() and -O0 on coverage builds.

Other variants already match the defaults so they have been updated.
2020-04-13 21:20:32 +10:00
Jim Mussared 073b9a5eb8 ports: Enable error text compression for various ports, but not all.
Enabled on: bare-arm, minimal, unix coverage/dev/minimal, stm32, esp32,
esp8266, cc3200, teensy, qemu-arm, nrf.  Not enabled on others to be able
to test the code when the feature is disabled (the default case).

Code size change for this commit:

   bare-arm:  -600 -0.906%
minimal x86:  -308 -0.208%
   unix x64:    +0 +0.000%
unix nanbox:    +0 +0.000%
      stm32: -3368 -0.869% PYBV10
     cc3200: -1024 -0.558%
    esp8266: -2512 -0.368% GENERIC
      esp32: -2876 -0.205% GENERIC[incl -3168(data)]
        nrf: -1708 -1.173% pca10040
       samd:    +0 +0.000% ADAFRUIT_ITSYBITSY_M4_EXPRESS
2020-04-05 15:02:06 +10:00
Damien George 91dd3948e8 unix: Enable uasyncio C helper module on coverage build. 2020-03-26 01:25:45 +11:00
Damien George 2cdf1d25f5 unix: Remove custom file implementation to use extmod's VFS POSIX one.
The implementation in extmod/vfs_posix_file.c is now equivalent to that in
ports/unix/file.c, so remove the latter and use the former instead.
2020-03-18 21:01:07 +11:00
Andrew Leech 86bfabec11 py/modmicropython: Add heap_locked function to test state of heap.
This commit adds micropython.heap_locked() which returns the current
lock-depth of the heap, and can be used by Python code to check if the heap
is locked or not.  This new function is configured via
MICROPY_PY_MICROPYTHON_HEAP_LOCKED and is disabled by default.

This commit also changes the return value of micropython.heap_unlock() so
it returns the current lock-depth as well.
2020-03-11 16:54:16 +11:00
David Lechner 4af79e7694 unix/Makefile: Allow to install all variants of the executable.
The install target is current broken when PROG is used to override the
default executable name.  This fixes it by removing the redundant TARGET
variable and uses PROG directly instead.

The install and uninstall targets are also moved to the common unix
Makefile so that all variants can be installed in the same way.
2020-02-16 23:37:40 +11:00
David Lechner c5f4268c99 unix/variants/standard: Fix role of PREFIX when used to install.
Currently it is not possible to override PREFIX when installing micropython
using the makefile.  It is common practice to be able to run something like
this:

    $ make install PREFIX=/usr DESTDIR=/tmp/staging

This fixes such usage.
2020-02-16 23:35:52 +11:00
Damien George 96716b46e1 unix/Makefile: Reserve CFLAGS_EXTRA/LDFLAGS_EXTRA for external use.
When CFLAGS_EXTRA/LDFLAGS_EXTRA (or anything) is set on the command line of
a make invocation then it will completely override any setting or appending
of these variables in the makefile(s).  This means builds like the coverage
variant will have their mpconfigvariant.mk settings overridden.  Fix this
by using CFLAGS/LDFLAGS exclusively in the makefile(s), reserving the
CFLAGS_EXTRA/LDFLAGS_EXTRA variables for external command-line use only.
2020-01-24 11:51:21 +11:00
Yonatan Goldschmidt 853aaa06f2 lib/mp-readline: Add word-based move/delete EMACS key sequences.
This commit adds backward-word, backward-kill-word, forward-word,
forward-kill-word sequences for the REPL, with bindings to Alt+F, Alt+B,
Alt+D and Alt+Backspace respectively.  It is disabled by default and can be
enabled via MICROPY_REPL_EMACS_WORDS_MOVE.

Further enabling MICROPY_REPL_EMACS_EXTRA_WORDS_MOVE adds extra bindings
for these new sequences: Ctrl+Right, Ctrl+Left and Ctrl+W.

The features are enabled on unix micropython-coverage and micropython-dev.
2020-01-12 13:09:27 +11:00
Jim Mussared 977b532c8f unix: Rename unix binaries to micropython-variant (not _variant).
For consistency with mpy-cross, and other unix tools in general.
2020-01-12 10:37:40 +11:00
Jim Mussared 2357338e93 unix: Add placeholder DEV variant with settrace enabled.
This will eventually become the "full featured" unix binary with more
features enabled, specifically useful for development and testing.
2020-01-12 10:37:23 +11:00
Jim Mussared bd2fff6687 unix: Add build variants, analogous to boards on bare-metal.
Invoking "make" will still build the standard "micropython" executable, but
other variants are now build using, eg, "make VARIANT=minimal".  This
follows how bare-metal ports specify a particular board, and allows running
any make target (eg clean, test) with any variant.

Convenience targets (eg "make coverage") are provided to retain the old
behaviour, at least for now.

See issue #3043.
2020-01-12 10:34:23 +11:00