suspect-devices/circuitpython/minimal, branch v1.5CircuitPython - a Python implementation for teaching coding with microcontrollershttps://git.suspectdevices.com/suspect-devices/circuitpython/atom?h=v1.52015-10-19T15:32:42+00:00all: Make netutils.h available to all ports by default.2015-10-19T15:32:42+00:00Paul Sokolovskypfalcon@users.sourceforge.net2015-10-19T15:22:16+00:00urn: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.
minimal: Tune parser chunk allocation policy for very small heap.2015-10-01T23:33:26+00:00Damien Georgedamien.p.george@gmail.com2015-10-01T23:33:26+00:00urn:sha1:90b1cc51039b9a8e728fd5ac1b8f083449b6a589py: Allocate parse nodes in chunks to reduce fragmentation and RAM use.2015-10-01T23:11:11+00:00Damien Georgedamien.p.george@gmail.com2015-09-23T09:50:43+00:00urn:sha1:58e0f4ac50b3dc732cbfe0d7b04bb41951ac1329
With this patch parse nodes are allocated sequentially in chunks. This
reduces fragmentation of the heap and prevents waste at the end of
individually allocated parse nodes.
Saves roughly 20% of RAM during parse stage.
py: Add MICROPY_PY_BUILTINS_FILTER, disable for minimal ports.2015-08-19T22:05:11+00:00Paul Sokolovskypfalcon@users.sourceforge.net2015-08-19T22:01:56+00:00urn:sha1:22ff397fb11fac323607ef2e51d81a4ed96c2c50
Saves 320 bytes on x86.
minimal: Use 1 byte for qstr hash, to make port more minimal.2015-08-02T19:54:58+00:00Damien Georgedamien.p.george@gmail.com2015-08-02T19:54:58+00:00urn:sha1:7a26e4f4843cfab3af1ab090f8c12aa7518e0bf6bare-arm, minimal, qemu-arm: Make do_str() take parse-input-kind as arg.2015-06-22T21:38:47+00:00Damien Georgedamien.p.george@gmail.com2015-06-22T21:38:47+00:00urn:sha1:c4b592d3793bae6effe13a9b606083c9097d2779
The do_str() function is provided essentially as documentation to show
how to compile and execute a string. This patch makes do_str take an
extra arg to specify how the string should be interpreted: either as a
single line (ie from a REPL) or as multiple lines (ie from a file).
py: Use a wrapper to explicitly check self argument of builtin methods.2015-06-20T15:39:39+00:00Damien Georgedamien.p.george@gmail.com2015-06-19T12:49:10+00:00urn:sha1:06593fb0f23dfc12f482561fbec1717dca0d4db4
Previous to this patch a call such as list.append(1, 2) would lead to a
seg fault. This is because list.append is a builtin method and the first
argument to such methods is always assumed to have the correct type.
Now, when a builtin method is extracted like this it is wrapped in a
checker object which checks the the type of the first argument before
calling the builtin function.
This feature is contrelled by MICROPY_BUILTIN_METHOD_CHECK_SELF_ARG and
is enabled by default.
See issue #1216.
pyexec: Make raw REPL work with event-driven version of pyexec.2015-05-05T23:02:58+00:00Damien Georgedamien.p.george@gmail.com2015-05-05T23:02:58+00:00urn:sha1:c98c128fe885e539ecd73843756340f8950115c8
esp8266 port now has working raw and friendly REPL, as well as working
soft reset (CTRL-D at REPL, or raise SystemExit).
tools/pyboard.py now works with esp8266 port.
py: Add attrtuple object, for space-efficient tuples with attr access.2015-04-21T14:14:24+00:00Damien Georgedamien.p.george@gmail.com2015-04-21T14:14:24+00:00urn:sha1:5aa311d33084c24262780cae0a65d748990ce7e1
If you need the functionality of a namedtuple but will only make 1 or a
few instances, then use an attrtuple instead.
py: Overhaul and simplify printf/pfenv mechanism.2015-04-16T14:30:16+00:00Damien Georgedamien.p.george@gmail.com2015-04-09T22:56:15+00:00urn: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.