suspect-devices/circuitpython/extmod, branch v1.6

extmod/modurandom: Add some extra random functions.

2016-01-26T15:27:00+00:00

Functions added are: - randint - randrange - choice - random - uniform They are enabled with configuration variable MICROPY_PY_URANDOM_EXTRA_FUNCS, which is disabled by default. It is enabled for unix coverage build and stmhal.

extmod/moduhashlib: Use MICROPY_PY_UHASHLIB_SHA1 config define.

2016-01-24T22:49:00+00:00

extmod/moduhashlib: Add support for SHA1 (based on axTLS).

2016-01-24T18:55:09+00:00

SHA1 is used in a number of protocols and algorithm originated 5 years ago or so, in other words, it's in "wide use", and only newer protocols use SHA2. The implementation depends on axTLS enabled. TODO: Make separate config option specifically for sha1().

extmod/modurandom: Make yasmarang() function static.

2016-01-17T12:12:33+00:00

extmod/modurandom: Add "urandom" module.

2016-01-17T10:13:01+00:00

Seedable and reproducible pseudo-random number generator. Implemented functions are getrandbits(n) (n <= 32) and seed(). The algorithm used is Yasmarang by Ilya Levin: http://www.literatecode.com/yasmarang

py: Change first arg of type.make_new from mp_obj_t to mp_obj_type_t*.

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

The first argument to the type.make_new method is naturally a uPy type, and all uses of this argument cast it directly to a pointer to a type structure. So it makes sense to just have it a pointer to a type from the very beginning (and a const pointer at that). This patch makes such a change, and removes all unnecessary casting to/from mp_obj_t.

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: Change type of .make_new and .call args: mp_uint_t becomes size_t.

2016-01-11T00:48:41+00:00

This patch changes the type signature of .make_new and .call object method slots to use size_t for n_args and n_kw (was mp_uint_t. Makes code more efficient when mp_uint_t is larger than a machine word. Doesn't affect ports when size_t and mp_uint_t have the same size.

extmod: Fix uctypes size calculation for bitfields

2016-01-10T21:31:26+00:00

uctypes: Implement assignment for scalar array

2016-01-03T18:23:20+00:00