Commit Graph

3270 Commits

Author SHA1 Message Date
Damien George c223df5113 drivers/cc3000: Fix call to extint_register. 2015-01-07 23:54:19 +00:00
Damien George 3b51b3e90f stmhal: Collect all root pointers together in 1 place.
A GC in stmhal port now only scans true root pointers, not entire BSS.
This reduces base GC time from 1700ms to 900ms.
2015-01-07 23:38:50 +00:00
Paul Sokolovsky 7a0636e80a docs: Add initial "uctypes" modules docs. WIP. 2015-01-08 00:17:10 +02:00
Damien George 7ee91cf861 py: Add option to cache map lookup results in bytecode.
This is a simple optimisation inspired by JITing technology: we cache in
the bytecode (using 1 byte) the offset of the last successful lookup in
a map. This allows us next time round to check in that location in the
hash table (mp_map_t) for the desired entry, and if it's there use that
entry straight away.  Otherwise fallback to a normal map lookup.

Works for LOAD_NAME, LOAD_GLOBAL, LOAD_ATTR and STORE_ATTR opcodes.

On a few tests it gives >90% cache hit and greatly improves speed of
code.

Disabled by default.  Enabled for unix and stmhal ports.
2015-01-07 21:07:23 +00:00
Damien George b4b10fd350 py: Put all global state together in state structures.
This patch consolidates all global variables in py/ core into one place,
in a global structure.  Root pointers are all located together to make
GC tracing easier and more efficient.
2015-01-07 20:33:00 +00:00
Damien George ad2307c92c py: Temporary fix for conversion of float to int when fits in small int.
Addresses issue #1044 (see also #1040).  Could do with a better fix.
2015-01-07 12:10:47 +00:00
Paul Sokolovsky d8bfd77ad5 showbc: Show conditional jump destination as unsigned value.
This is consistent with how BC_JUMP was handled before. We never show jumps
destinations relative to jump instrucion itself, only relative to beginning
of function. Another useful way to show them as absolute (real memory
address), and this change makes result expected and consistent with how
BC_JUMP is shown.
2015-01-07 00:29:15 +02:00
Damien George b27c9876ea docs: For Windows USB CDC driver setup, add link to existing PDF guide. 2015-01-06 16:09:49 +00:00
Paul Sokolovsky 343ca1e63a objarray: Make sure that longint works as bytearray size. 2015-01-04 17:19:16 +02:00
stijn 51af362e31 msvc: Define no-op MP_LIKELY/UNLIKELY since there's no __builtin_expect 2015-01-04 13:29:02 +02:00
Paul Sokolovsky ed3b20aae8 modbuiltins.c: Fix NULL vs MP_OBJ_NULL usage. 2015-01-04 13:26:43 +02:00
Paul Sokolovsky ff8e35b42e objstr: Common subexpression elimination for vstr_str(field_name). 2015-01-04 13:23:44 +02:00
Paul Sokolovsky c114496641 objstr: Implement kwargs support for str.format(). 2015-01-04 00:26:31 +02:00
Paul Sokolovsky ae58795c44 unix: Enable -fno-crossjumping for fast build.
Confirmed that it improves perfomance of simple "for i in range(N): pass"
loop by 15% on Core2.
2015-01-03 21:15:02 +02:00
Damien George 6fd4b36bc5 py: Raise exception if trying to convert inf/nan to int. 2015-01-02 23:04:09 +00:00
David Steinberg 6e0b6d02db py: Fix float to int conversion for large exponents. 2015-01-02 22:31:41 +00:00
stijn ffc96a901a msvc: Use single build target for dealing with generated files
Remove some duplication in the code for generating
qstrdefs.generated.h and py-version.h
2015-01-02 16:55:02 +01:00
stijn fbfd3554fa msvc: Fix unresolved mp_arg_error_terse_mismatch since 7f23384
The compiler treats `if (MICROPY_ERROR_REPORTING == MICROPY_ERROR_REPORTING_TERSE)` as
a normal statement and generates assembly for it in degug mode as if MICROPY_ERROR_REPORTING
is an actual symbol instead of a preprocessor definition.
As such linking fails because mp_arg_error_terse_mismatch is not defined when
MICROPY_ERROR_REPORTING_TERSE is detailed or normal.
2015-01-02 16:53:54 +01:00
stijn 8dec62a1a4 msvc: Define main build/include directories in a single location
- Use a single file env.props for defining the main directories used when building.
  env.props resolves the base directory and defines overridable output directories,
  and is used by all other build files.
- Fix the build currently failing, basically because the preprocessing command for generating
  qstrdefs uses different include directories than the build itself does.
  (specifically, qstrdefs.h uses #include "py/mpconfig.h" since the fixes for #1022
  in 51dfcb4, so we need to use the base directory as include directory, not the py dir itself).
  So define a single variable containing the include directories instead and use it where needed.
2015-01-02 16:52:07 +01:00
Damien George fd40a9c38e py: Make GC's STACK_SIZE definition a proper MICROPY_ config variable. 2015-01-01 22:04:46 +00:00
Damien George 872a82970d py: Fix windows external name error for nlr_top. 2015-01-01 22:03:44 +00:00
Damien George 8a2347723e py: Move global variable nlr_top to one place, in a .c file.
This reduces dependency on assembler, and allows to consolidate global
variables in the future.
2015-01-01 21:47:58 +00:00
Damien George 0b2a60acbe windows: Prefix includes with py/; remove need for -I../py. 2015-01-01 21:21:46 +00:00
Damien George fe7d542352 esp8266: Prefix includes with py/; remove need for -I../py. 2015-01-01 21:16:58 +00:00
Damien George 4ef4ffe1c5 qemu-arm: Prefix includes with py/; remove need for -I../py. 2015-01-01 21:15:38 +00:00
Damien George c2e22d66da bare-arm: Prefix includes with py/; remove need for -I../py. 2015-01-01 21:14:42 +00:00
Damien George b68d98d61c teensy: Prefix includes with py/; remove need for -I../py. 2015-01-01 21:13:30 +00:00
Damien George 2cf6dfa280 stmhal: Prefix includes with py/; remove need for -I../py. 2015-01-01 21:06:20 +00:00
Damien George b36be5ff51 unix-cpy: Prefix includes with py/; remove need for -I../py. 2015-01-01 20:41:52 +00:00
Damien George 6d7e47087f unix: Prefix includes with py/; remove need for -I../py. 2015-01-01 20:40:19 +00:00
Damien George 3765ea419a extmod: Prefix py/ for includes from py core directory. 2015-01-01 20:35:21 +00:00
Damien George 51dfcb4bb7 py: Move to guarded includes, everywhere in py/ core.
Addresses issue #1022.
2015-01-01 20:32:09 +00:00
Paul Sokolovsky db1ac360c3 emitnative: Disable warning in delete_fast for now (breaks test). 2015-01-01 22:09:18 +02:00
Paul Sokolovsky 8a8c1fc82f py: Add basic framework for issuing compile/runtime warnings. 2015-01-01 22:09:18 +02:00
Damien George ebde3c694f py: Add guarded includes for asm-based headers. 2015-01-01 18:07:43 +00:00
Damien George ddbcc79550 docs: Add quickref info about Servo; improve Servo docs. 2015-01-01 18:00:45 +00:00
Radomir Dopieralski ce5b5caf8c Add a command for converting the WAV files
Add a command for converting the WAV files to the amp skin tutorial, so that people can use their own files easily.
2015-01-01 17:56:05 +00:00
Damien George 84e0cf0d21 py: Change namedtuple error messages to reduce code size.
We are not word-for-word compatible with CPython exceptions, so we are
free to make them short but informative in order to reduce code size.
Also, try to make messages the same as existing ones where possible.
2015-01-01 15:43:25 +00:00
Damien George 7f23384d49 py: Make terse_arg_mismatch a global function and use it elsewhere.
Reduces code size when MICROPY_ERROR_REPORTING_TERSE is selected.
2015-01-01 15:33:50 +00:00
Paul Sokolovsky 276159e5dd objnamedtuple: Make sure to initialize type structure completely. 2015-01-01 15:31:51 +02:00
stijn 021dc44009 py: Allow keyword arguments for namedtuple 2015-01-01 14:53:23 +02:00
stijn 12340147b0 py: Use sequence of strings for named tuple initialization
- remove single string initialization style
- take list of strings instead
- store list in the type for fast lookup
2015-01-01 14:53:23 +02:00
stijn 8422cac088 msvc: Support py/*.h includes per #1022 2015-01-01 13:10:54 +01:00
Damien George e0ac194f4f py: Fix rshift and not of zero/one edge cases in mpz.
Addresses issue #1027.
2014-12-31 19:35:01 +00:00
Damien George 816a46a4ab tests: Disable float/float2int.py on pyboard (needs double prec). 2014-12-31 18:46:18 +00:00
Paul Sokolovsky 2c75665445 objstr: Fix %d-formatting of floats. 2014-12-31 02:21:19 +02:00
Paul Sokolovsky 8a2cc1c7e4 stmhal: Add fake implementation of __aeabi_f2lz().
To make mp_obj_new_int_from_float() somehow work.
2014-12-30 00:52:41 +02:00
Paul Sokolovsky 5f68094e10 py: mp_obj_new_int_from_float() supported only for MICROPY_PY_BUILTINS_FLOAT. 2014-12-30 00:34:54 +02:00
Paul Sokolovsky f79cd6a233 py: Implement mp_obj_new_int_from_float() for MICROPY_LONGINT_IMPL_NONE. 2014-12-30 00:33:32 +02:00
Paul Sokolovsky 12033df511 py: Partially fix float to int conversion.
This fixes conversion when float type has more mantissa bits than small int,
and float value has small exponent. This is for example the case of 32-bit
platform using doubles, and converting value of time.time(). Conversion of
floats with larg exponnet is still not handled correctly.
2014-12-30 00:22:50 +02:00