suspect-devices/circuitpython/py, branch v1.5 CircuitPython - a Python implementation for teaching coding with microcontrollers https://git.suspectdevices.com/suspect-devices/circuitpython/atom?h=v1.5 2015-10-20T12:26:34+00:00 py/nlrthumb: Make compatible with Cortex-M0 (ARMv6M instr set). 2015-10-20T12:26:34+00:00 Damien George damien.p.george@gmail.com 2015-10-20T12:26:34+00:00 urn:sha1:22521ea9e2a83dbcbd6da16d6a76b01aa3bf039a py: With obj repr "C", change raw str accessor from macro to function. 2015-10-20T11:38:54+00:00 Damien George damien.p.george@gmail.com 2015-10-18T22:09:04+00:00 urn:sha1:04353cc85e02e96bba374c2f2097d2e192c95193 This saves around 1000 bytes (Thumb2 arch) because in repr "C" it is costly to check and extract a qstr. So making such check/extract a function instead of a macro saves lots of code space. py: Add object repr "C", where 30-bit floats are stuffed in obj word. 2015-10-20T11:38:54+00:00 Damien George damien.p.george@gmail.com 2015-10-17T22:20:57+00:00 urn:sha1:183edefddd8c08dd989fa7bec2d33d8b4130e1dc This new object representation puts floats into the object word instead of on the heap, at the expense of reducing their precision to 30 bits. It only makes sense when the word size is 32-bits. py: Make float representation configurable with object representation. 2015-10-20T11:35:40+00:00 Damien George damien.p.george@gmail.com 2015-10-17T21:57:34+00:00 urn:sha1:aedb8591778a8dc4097eb4ffd2891dd5730efdde py: Move float e/pi consts to objfloat and make mp_obj_float_t private. 2015-10-20T11:35:17+00:00 Damien George damien.p.george@gmail.com 2015-08-20T22:42:35+00:00 urn:sha1:7e359c648b1f92e709c5ff4b7089011967ebb9f5 py: Add mp_obj_is_float function (macro) and use it where appropriate. 2015-10-20T11:35:17+00:00 Damien George damien.p.george@gmail.com 2015-08-20T22:30:12+00:00 urn:sha1:aaef1851a748af95f8b105ef2d1d4f35e6ede02b all: Make netutils.h available to all ports by default. 2015-10-19T15:32:42+00:00 Paul Sokolovsky pfalcon@users.sourceforge.net 2015-10-19T15:22:16+00:00 urn:sha1:e0f5df579b6cf0410b9693f9a75d9b50a0de350e Generally, ports should inherit INC from py.mk, append to it, not overwrite it. TODO: Likely should do the same for other vars too. unix/modtime: Implement ticks_ms(), ticks_us() and ticks_diff(). 2015-10-19T14:48:27+00:00 Paul Sokolovsky pfalcon@users.sourceforge.net 2015-10-17T12:53:55+00:00 urn:sha1:8ee153f23429b63878d740168695cde3fb2a1497 All of these functions return positive small int, thus range is 2 bits less than word size (30 bit on 32-bit systems, 62 bit on 64-bit systems). py: Add lsl/lsr/asr opcode support to inline Thumb2 assembler. 2015-10-19T13:26:19+00:00 Damien George damien.p.george@gmail.com 2015-10-19T13:26:19+00:00 urn:sha1:096d1e4512d6a8fb99e2de3c0c23e2cb88cc2d7a py/stream: Allow to reuse is_nonblocking_error(). 2015-10-18T12:39:33+00:00 Paul Sokolovsky pfalcon@users.sourceforge.net 2015-10-18T12:37:19+00:00 urn:sha1:779941095064efa0be8eca339f866311e19d9c0d