suspect-devices/circuitpython/py/py.mk, branch 0.9.4CircuitPython - a Python implementation for teaching coding with microcontrollershttps://git.suspectdevices.com/suspect-devices/circuitpython/atom?h=0.9.42016-12-21T21:29:32+00:00extmod/modutimeq: Refactor into optimized class.2016-12-21T21:29:32+00:00Paul Sokolovskypfalcon@users.sourceforge.net2016-12-21T21:29:32+00:00urn:sha1:d02f6a9956760425188f517f3708c76123e53d2a
import utimeq, utime
# Max queue size, the queue allocated statically on creation
q = utimeq.utimeq(10)
q.push(utime.ticks_ms(), data1, data2)
res = [0, 0, 0]
# Items in res are filled up with results
q.pop(res)
py: Add inline Xtensa assembler.2016-12-09T06:07:38+00:00Damien Georgedamien.p.george@gmail.com2016-12-09T06:03:33+00:00urn:sha1:f76b1bfa9f59fcfa03837c6934ad51d2db3ff4a3
This patch adds the MICROPY_EMIT_INLINE_XTENSA option, which, when
enabled, allows the @micropython.asm_xtensa decorator to be used.
The following opcodes are currently supported (ax is a register, a0-a15):
ret_n()
callx0(ax)
j(label)
jx(ax)
beqz(ax, label)
bnez(ax, label)
mov(ax, ay)
movi(ax, imm) # imm can be full 32-bit, uses l32r if needed
and_(ax, ay, az)
or_(ax, ay, az)
xor(ax, ay, az)
add(ax, ay, az)
sub(ax, ay, az)
mull(ax, ay, az)
l8ui(ax, ay, imm)
l16ui(ax, ay, imm)
l32i(ax, ay, imm)
s8i(ax, ay, imm)
s16i(ax, ay, imm)
s32i(ax, ay, imm)
l16si(ax, ay, imm)
addi(ax, ay, imm)
ball(ax, ay, label)
bany(ax, ay, label)
bbc(ax, ay, label)
bbs(ax, ay, label)
beq(ax, ay, label)
bge(ax, ay, label)
bgeu(ax, ay, label)
blt(ax, ay, label)
bnall(ax, ay, label)
bne(ax, ay, label)
bnone(ax, ay, label)
Upon entry to the assembly function the registers a0, a12, a13, a14 are
pushed to the stack and the stack pointer (a1) decreased by 16. Upon
exit, these registers and the stack pointer are restored, and ret.n is
executed to return to the caller (caller address is in a0).
Note that the ABI for the Xtensa emitters is non-windowing.
py: Integrate Xtensa assembler into native emitter.2016-12-09T05:51:49+00:00Damien Georgedamien.p.george@gmail.com2016-12-09T05:39:39+00:00urn:sha1:8e5aced1fd4845b23b203d8d15f9b34b6b022ceb
The config option MICROPY_EMIT_XTENSA can now be enabled to target the
Xtensa architecture with @micropython.native and @micropython.viper
decorators.
py: Factor out common code from assemblers into asmbase.[ch].2016-11-27T22:24:50+00:00Damien Georgedamien.p.george@gmail.com2016-11-27T22:24:50+00:00urn:sha1:612599587bef71e1deca9a77a8e2e16e69b045de
All assemblers should "derive" from mp_asm_base_t.
stmhal/moduselect: Move to extmod/ for reuse by other ports.2016-11-20T21:05:56+00:00Paul Sokolovskypfalcon@users.sourceforge.net2016-11-20T20:49:45+00:00urn:sha1:8f5bc3ffc0603bbc338f9a24bd7d278b72d5c9d7py/lexer: Rewrite mp_lexer_new_from_fd in terms of mp_reader.2016-11-16T07:13:51+00:00Damien Georgedamien.p.george@gmail.com2016-11-16T07:12:55+00:00urn:sha1:66d955c218b66076a3d4300f70388c634c0d3099py/lexer: Provide generic mp_lexer_new_from_file based on mp_reader.2016-11-16T07:13:51+00:00Damien Georgedamien.p.george@gmail.com2016-11-16T05:25:06+00:00urn:sha1:e5ef15a9d7bead2a60009caedbc128a8906c7ecd
If a port defines MICROPY_READER_POSIX or MICROPY_READER_FATFS then
lexer.c now provides an implementation of mp_lexer_new_from_file using
the mp_reader_new_file function.
py/lexer: Rewrite mp_lexer_new_from_str_len in terms of mp_reader_mem.2016-11-16T07:13:50+00:00Damien Georgedamien.p.george@gmail.com2016-11-16T05:22:08+00:00urn:sha1:511c083811ca538753dfccc7c908048b2c23bea4py: Factor out persistent-code reader into separate files.2016-11-16T07:13:50+00:00Damien Georgedamien.p.george@gmail.com2016-11-16T05:04:57+00:00urn:sha1:6b239c271c9c7041f9741c2a0f348f350808ad8a
Implementations of persistent-code reader are provided for POSIX systems
and systems using FatFS. Macros to use these are MICROPY_READER_POSIX and
MICROPY_READER_FATFS respectively. If an alternative implementation is
needed then a port can define the function mp_reader_new_file.
py: Factor persistent code load/save funcs into persistentcode.[ch].2016-11-16T05:14:14+00:00Damien Georgedamien.p.george@gmail.com2016-11-16T00:55:41+00:00urn:sha1:6810f2c134f9329e9dc18f4e0d3a1936ca6d8011