suspect-devices/circuitpython/py/modmath.c, branch 1.0.0-rc.2

Switch exception throwing to mp_raise helpers. It saves a little code space each time to share the call.

2017-02-24T14:13:07+00:00

This introduces an alternative hardware API called nativeio structured around different functions that are typically accelerated by native hardware. Its not meant to reflect the structure of the hardware.

2016-11-21T22:11:52+00:00

Docs are here: http://tannewt-micropython.readthedocs.io/en/microcontroller/ It differs from upstream's machine in the following ways: * Python API is identical across ports due to code structure. (Lives in shared-bindings) * Focuses on abstracting common functionality (AnalogIn) and not representing structure (ADC). * Documentation lives with code making it easy to ensure they match. * Pin is split into references (board.D13 and microcontroller.pin.PA17) and functionality (DigitalInOut). * All nativeio classes claim underlying hardware resources when inited on construction, support Context Managers (aka with statements) and have deinit methods which release the claimed hardware. * All constructors take pin references rather than peripheral ids. Its up to the implementation to find hardware or throw and exception.

py: Add MICROPY_FLOAT_CONST macro for defining float constants.

2016-11-03T01:33:01+00:00

All float constants in the core should use this macro to prevent unnecessary creation of double-precision floats, which makes code less efficient.

all: Remove 'name' member from mp_obj_module_t struct.

2016-09-21T14:23:16+00:00

One can instead lookup __name__ in the modules dict to get the value.

py/objfloat, py/modmath: Ensure M_PI and M_E defined.

2016-05-12T12:28:45+00:00

In some compliation enviroments (e.g. mbed online compiler) with strict standards compliance, does not define constants such as M_PI. Provide fallback definitions of M_E and M_PI where needed.

py: Change type signature of builtin funs that take variable or kw args.

2016-01-11T00:49:27+00:00

With this patch the n_args parameter is changed type from mp_uint_t to size_t.

py/modmath: Add domain error checking to sqrt, log, log2, log10.

2015-12-12T15:12:54+00:00

These functions will raise 'ValueError: math domain error' on invalid input.

py: Add MP_ROM_* macros and mp_rom_* types and use them.

2015-11-29T14:25:04+00:00

py/modmath: Make log2, log10 and hyperbolic funcs be SPECIAL_FUNCTIONS.

2015-11-17T14:10:13+00:00

Will be included only when MICROPY_PY_MATH_SPECIAL_FUNCTIONS is enabled. Also covers cmath module (but only log10 is there at the moment).

py/modmath: Don't create symbol entry for expm1() if not needed.

2015-11-13T22:55:54+00:00