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14 Commits

Author SHA1 Message Date
Scott Shawcroft e02a26453c
Merge MicroPython 1.14 into CircuitPython 2021-05-11 15:07:40 -07:00
Scott Shawcroft f0bb26d70f
Merge MicroPython 1.13 into CircuitPython 2021-05-04 18:06:33 -07:00
Scott Shawcroft 76033d5115
Merge MicroPython v1.11 into CircuitPython 2021-04-26 15:47:41 -07:00
microDev a52eb88031
run code formatting script 2021-03-15 19:27:36 +05:30
Arrowana 922f81dfd1 extmod/machine_mem: Only allow integers in machine.memX subscript. 
Prior to this change machine.mem32['foo'] (or using any other non-integer
subscript) could result in a fault due to 'foo' being interpreted as an
integer.  And when writing code it's hard to tell if the fault is due to a
bad subscript type, or an integer subscript that specifies an invalid
memory address.

The type of the object used in the subscript is now tested to be an
integer by using mp_obj_get_int_truncated instead of
mp_obj_int_get_truncated.  The performance hit of this change is minimal,
and machine.memX objects are more for convenience than performance (there
are many other ways to read/write memory in a faster way),

Fixes issue #6588.
 2020-11-13 11:13:37 +11:00
Diego Elio Pettenò 34b4993d63 Add license to some obvious files. 2020-07-06 19:16:25 +01:00
Jim Mussared cb5994d96e unix/modmachine: Add machine.idle(), implemented using sched_yield. 
Also add a definition of MICROPY_EVENT_POLL_HOOK so the unix port can build
against modules that require this.
 2020-04-29 16:37:46 +10:00
Jim Mussared def76fe4d9 all: Use MP_ERROR_TEXT for all error messages. 2020-04-05 15:02:06 +10:00
Damien George 69661f3343 all: Reformat C and Python source code with tools/codeformat.py. 
This is run with uncrustify 0.70.1, and black 19.10b0.
 2020-02-28 10:33:03 +11:00
Damien George ad7213d3c3 py: Add mp_raise_msg_varg helper and use it where appropriate. 
This commit adds mp_raise_msg_varg(type, fmt, ...) as a helper for
nlr_raise(mp_obj_new_exception_msg_varg(type, fmt, ...)).  It makes the
C-level API for raising exceptions more consistent, and reduces code size
on most ports:

   bare-arm:   +28 +0.042%
minimal x86:  +100 +0.067%
   unix x64:   -56 -0.011%
unix nanbox:  -300 -0.068%
      stm32:  -204 -0.054% PYBV10
     cc3200:    +0 +0.000%
    esp8266:   -64 -0.010% GENERIC
      esp32:  -104 -0.007% GENERIC
        nrf:  -136 -0.094% pca10040
       samd:    +0 +0.000% ADAFRUIT_ITSYBITSY_M4_EXPRESS
 2020-02-13 11:52:40 +11:00
Paul Sokolovsky 016d9a40fe various: Add and update my copyright line based on git history. 
For modules I initially created or made substantial contributions to.
 2019-05-17 18:04:15 +10:00
Yonatan Goldschmidt 66f0afc91d unix/modmachine: Handle repeated /dev/mem open errors. 
If opening of /dev/mem has failed an `OSError` is appropriately raised, but
the next time `mem8/16/32` is accessed the invalid file descriptor is used
and the program gets a SIGSEGV.
 2019-02-12 15:29:11 +11:00
Scott Shawcroft 76e0373576
Fix nrf and unix 2018-08-16 17:41:38 -07:00
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