CircuitPython - a Python implementation for teaching coding with microcontrollers https://git.suspectdevices.com/suspect-devices/circuitpython/atom?h=v1.6 2016-01-11T00:49:27+00:00 2016-01-11T00:49:27+00:00 Damien George damien.p.george@gmail.com 2016-01-03T14:21:40+00:00 urn:sha1:4b72b3a133ea87a1ef8b964508dc25c551ccf093 With this patch the n_args parameter is changed type from mp_uint_t to size_t. 2016-01-11T00:48:41+00:00 Damien George damien.p.george@gmail.com 2016-01-03T09:59:18+00:00 urn:sha1:a0c97814dfcb0debbde8be99539e3d5ca2334e54 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. 2015-11-29T14:25:35+00:00 Damien George damien.p.george@gmail.com 2015-11-27T17:01:44+00:00 urn:sha1:999cedb90ff0827cdb9dfe0e4faa6ebc1739d271 This allows the mp_obj_t type to be configured to something other than a pointer-sized primitive type. This patch also includes additional changes to allow the code to compile when sizeof(mp_uint_t) != sizeof(void*), such as using size_t instead of mp_uint_t, and various casts. 2015-11-29T14:25:04+00:00 Damien George damien.p.george@gmail.com 2015-11-27T13:38:15+00:00 urn:sha1:cbf7674025814797f5c537d6d1c195efe58ccaaf 2015-11-13T12:49:18+00:00 Damien George damien.p.george@gmail.com 2015-10-23T00:23:11+00:00 urn:sha1:713ea1800d1f0c82a0c75885ad034705556ab5ef Contains just argument names at the moment but makes it easy to add arbitrary constants. 2015-11-13T12:49:18+00:00 Damien George damien.p.george@gmail.com 2015-03-18T17:47:47+00:00 urn:sha1:9b7f583b0ca37ee87e5fb82e2d65fcd96a609b2f 2015-05-11T22:57:42+00:00 Paul Sokolovsky pfalcon@users.sourceforge.net 2015-05-10T23:59:25+00:00 urn:sha1:d5e629ad0edf2c2b91f1964eb54c91fd6f6fc9d0 Unfortunately, MP_OBJ_STOP_ITERATION doesn't have means to pass an associated value, so we can't optimize StopIteration exception with (non-None) argument to MP_OBJ_STOP_ITERATION. 2015-05-11T22:57:42+00:00 Paul Sokolovsky pfalcon@users.sourceforge.net 2015-05-10T23:59:25+00:00 urn:sha1:aa9dbb1b033a8163e07fcf5763fc20146354cc48 MP_OBJ_STOP_ITERATION is equivalent of raising StopIteration, except mp_vm_return_kind_t for it is "yield". 2015-04-16T14:30:16+00:00 Damien George damien.p.george@gmail.com 2015-04-11T12:03:37+00:00 urn:sha1:044c473de203b4dbe93874813b430fb6336db2b2 2015-04-16T14:30:16+00:00 Damien George damien.p.george@gmail.com 2015-04-09T22:56:15+00:00 urn:sha1:7f9d1d6ab923096582622b700bedb6a571518eac Previous to this patch the printing mechanism was a bit of a tangled mess. This patch attempts to consolidate printing into one interface. All (non-debug) printing now uses the mp_print* family of functions, mainly mp_printf. All these functions take an mp_print_t structure as their first argument, and this structure defines the printing backend through the "print_strn" function of said structure. Printing from the uPy core can reach the platform-defined print code via two paths: either through mp_sys_stdout_obj (defined pert port) in conjunction with mp_stream_write; or through the mp_plat_print structure which uses the MP_PLAT_PRINT_STRN macro to define how string are printed on the platform. The former is only used when MICROPY_PY_IO is defined. With this new scheme printing is generally more efficient (less layers to go through, less arguments to pass), and, given an mp_print_t* structure, one can call mp_print_str for efficiency instead of mp_printf("%s", ...). Code size is also reduced by around 200 bytes on Thumb2 archs.