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2020-04-30all: Fix auto-enable of MICROPY_GCREGS_SETJMP to select GC behaviour.Damien George
Only enable it if MICROPY_GCREGS_SETJMP is not already defined, and no supported architecture is defined.
2020-04-29all: Factor gchelper code to one place and use it for unix & ARM ports.Jim Mussared
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.
2017-08-21all: Make static dicts use mp_rom_map_elem_t type and MP_ROM_xxx macros.Damien George
2017-07-31all: Use the name MicroPython consistently in commentsAlexander Steffen
There were several different spellings of MicroPython present in comments, when there should be only one.
2017-06-07examples/embedding: Use core-provided KeyboardInterrupt object.Damien George
2017-04-01all: Move BYTES_PER_WORD definition from ports to py/mpconfig.hDamien George
It can still be overwritten by a port in mpconfigport.h but for almost all cases one can use the provided default.
2016-11-16py: Factor out persistent-code reader into separate files.Damien George
Implementations of persistent-code reader are provided for POSIX systems and systems using FatFS. Macros to use these are MICROPY_READER_POSIX and MICROPY_READER_FATFS respectively. If an alternative implementation is needed then a port can define the function mp_reader_new_file.
2016-08-15ports: Remove typedef of machine_ptr_t, it's no longer needed.Damien George
This type was used only for the typedef of mp_obj_t, which is now defined by the object representation. So we can now remove this unused typedef, to simplify the mpconfigport.h file.
2016-07-22examples/embedding: Example for embedding MicroPython in an app.Paul Sokolovsky