Commit Graph

22 Commits

Author SHA1 Message Date
David Lechner
c118b5d0e4 extmod/extmod.mk: Separate out extmod file list from py.mk to extmod.mk.
This separates extmod source files from `py.mk`.  Previously, `py.mk`
assumed that every consumer of the py/ directory also wanted to include
extmod/.  However, this is not the case.  For example, building mpy-cross
uses py/ but doesn't need extmod/.

This commit moves all extmod-specific items from `py.mk` to `extmod.mk` and
explicitly includes `extmod.mk` in ports that use it.

Signed-off-by: David Lechner <david@pybricks.com>
2022-06-21 00:14:34 +10:00
Damien George
20bfae1471 qemu-arm/moduos: Convert module to use extmod version.
Signed-off-by: Damien George <damien@micropython.org>
2022-03-09 10:03:23 +11:00
Damien George
136369d72f all: Update to point to files in new shared/ directory.
Signed-off-by: Damien George <damien@micropython.org>
2021-07-12 17:08:10 +10:00
Damien George
b84406f313 qemu-arm: Add support for Cortex-A9 via sabrelite board.
Signed-off-by: Damien George <damien@micropython.org>
2021-05-26 16:24:00 +10:00
Damien George
f1ba2c9d88 qemu-arm/Makefile: Add CFLAGS_EXTRA to CFLAGS.
Signed-off-by: Damien George <damien@micropython.org>
2020-06-22 13:42:24 +10:00
Damien George
596fb73927 qemu-arm: Support building in debug mode with DEBUG=1.
Fixes issue #6095.
2020-06-05 20:52:10 +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
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
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
ab00f4c44e qemu-arm: Set default board as mps2-an385 to get more flash for tests.
And use Ubuntu bionic for qemu-arm Travic CI job.
2020-03-26 01:21:04 +11:00
Zoltán Vörös
c5cc64175b ports: Add lib/libm/roundf.c to bare-metal Makefile's.
This function is not used by the core but having it as part of the build
allows it to be used by user C modules, or board extensions.  The linker
won't include it in the final firmware if it remains unused.
2020-03-25 01:22:00 +11:00
David Lechner
882533ad92 qemu-arm/Makefile: Allow overriding CROSS_COMPILE from another makefile. 2019-12-19 17:59:32 +11:00
Damien George
1e2f751591 qemu-arm: Let tinytest.o be built by standard build rules.
This makes sure tinytest.o is rebuilt if any of its dependencies change.
2019-12-17 13:32:07 +11:00
Yonatan Goldschmidt
973f68780d qemu-arm: Add ldscript dependency in the final firmware.elf target.
So that the target is rebuilt if the linker script changes.
2019-11-15 10:25:48 +11:00
Damien George
2e90ff7fa8 qemu-arm: Convert to use FROZEN_MANIFEST to specify frozen code. 2019-10-15 21:36:55 +11:00
Jim Mussared
0bd1eb80ff qemu-arm: Add testing of frozen native modules.
- Split 'qemu-arm' from 'unix' for generating tests.
- Add frozen module to the qemu-arm test build.
- Add test that reproduces the requirement to half-word align native
  function data.
2019-08-20 15:14:08 +10:00
Damien George
d53dc04903 qemu-arm: Use gchelper code to get registers for GC scanning. 2019-02-12 14:48:29 +11:00
Damien George
e7332b0584 qemu-arm: Rework to run bare-metal on boards with Cortex-M CPUs.
Adds support for 3 Cortex-M boards, selectable via "BOARD" in the Makefile:
- microbit, Cortex-M0 via nRF51822
- netduino2, Cortex-M3 via STM32F205
- mps2-an385, Cortex-M3 via FPGA

netduino2 is the default board because it's supported by older qemu
versions (down to at least 2.5.0).
2019-02-12 13:50:01 +11:00
Paul Sokolovsky
ea6bddbf81 ports/qemu-arm: Rework "test" target using upytesthelper.
The way tinytest was used in qemu-arm test target is that it didn't test
much. MicroPython tests are based on matching the test output against
reference output, but qemu-arm's implementation didn't do that, it
effectively tested just that there was no exception during test
execution. "upytesthelper" wrapper was introduce to fix it, so switch
test implementation to use it.

This requires passing different CFLAGS when building the firmware, so
split out test-related parts to Makefile.test.
2017-12-13 09:07:51 +02:00
Paul Sokolovsky
e9d29c9ba9 lib/tinytest: Move from tools/tinytest.
Tinytest library was misplaced under tools/. By convention, any target
libraries belong to lib/, while tools/ contains host-side tools.
2017-12-08 19:26:15 +02:00
Damien George
4a93801c12 all: Update Makefiles and others to build with new ports/ dir layout.
Also renames "stmhal" to "stm32" in documentation and everywhere else.
2017-09-06 14:09:13 +10:00
Damien George
01dd7804b8 ports: Make new ports/ sub-directory and move all ports there.
This is to keep the top-level directory clean, to make it clear what is
core and what is a port, and to allow the repository to grow with new ports
in a sustainable way.
2017-09-06 13:40:51 +10:00