710426024a
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. |
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|---|---|---|
| .. | ||
| msvc | ||
| .appveyor.yml | ||
| .gitignore | ||
| fmode.c | ||
| fmode.h | ||
| init.c | ||
| init.h | ||
| Makefile | ||
| micropython.vcxproj | ||
| mpconfigport.h | ||
| mpconfigport.mk | ||
| README.md | ||
| realpath.c | ||
| realpath.h | ||
| sleep.c | ||
| sleep.h | ||
| windows_mphal.c | ||
| windows_mphal.h | ||
This is the experimental, community-supported Windows port of MicroPython. It is based on Unix port, and expected to remain so. The port requires additional testing, debugging, and patches. Please consider to contribute.
Building on Debian/Ubuntu Linux system
sudo apt-get install gcc-mingw-w64
make CROSS_COMPILE=i686-w64-mingw32-
If for some reason the mingw-w64 crosscompiler is not available, you can try mingw32 instead, but it comes with a really old gcc which may produce some spurious errors (you may need to disable -Werror):
sudo apt-get install mingw32 mingw32-binutils mingw32-runtime
make CROSS_COMPILE=i586-mingw32msvc-
Building under Cygwin
Install following packages using cygwin's setup.exe:
- mingw64-i686-gcc-core
- mingw64-x86_64-gcc-core
- make
Build using:
make CROSS_COMPILE=i686-w64-mingw32-
Or for 64bit:
make CROSS_COMPILE=x86_64-w64-mingw32-
Building using MS Visual Studio 2013 (or higher)
In the IDE, open micropython.vcxproj and build.
To build from the command line:
msbuild micropython.vcxproj
Stack usage
The msvc compiler is quite stack-hungry which might result in a "maximum recursion depth exceeded" RuntimeError for code with lots of nested function calls. There are several ways to deal with this:
- increase the threshold used for detection by altering the argument to
mp_stack_set_limitinports/unix/main.c - disable detection all together by setting
MICROPY_STACK_CHECKto "0" inports/windows/mpconfigport.h - disable the /GL compiler flag by setting
WholeProgramOptimizationto "false"
See issue 2927 for more information.
Running on Linux using Wine
The default build (MICROPY_USE_READLINE=1) uses extended Windows console
functions and thus should be ran using the wineconsole tool. Depending
on the Wine build configuration, you may also want to select the curses
backend which has the look&feel of a standard Unix console:
wineconsole --backend=curses ./micropython.exe
For more info, see https://www.winehq.org/docs/wineusr-guide/cui-programs .
If built without line editing and history capabilities
(MICROPY_USE_READLINE=0), the resulting binary can be run using the standard
wine tool.