Commit Graph

2757 Commits

Author SHA1 Message Date
Damien George 91fe0d4880 unix: Fix modffi to be able to return double on x86 machines. 2014-09-06 23:04:42 +00:00
Damien George 03281b3850 py: Allow x86 native functions to take arguments.
Fix some bugs with x86 stack and saving registers correctly.
2014-09-06 22:38:50 +00:00
Damien George c90f59ec3a py: Add support for emitting native x86 machine code. 2014-09-06 23:06:36 +01:00
Damien George 33b50a0217 Merge branch 'master' of github.com:micropython/micropython 2014-09-06 18:39:39 +01:00
Damien George c7a79284bb tests: Enable misc tests on pyboard; output 4 sig figs in rge_sm. 2014-09-06 18:38:55 +01:00
Damien George e6ce10a3e7 py: Native emitter now supports delete name & global, and end finally. 2014-09-06 18:38:20 +01:00
Paul Sokolovsky 78fde4819c modstruct: Implement 'O', 'P', 's' types for packed structs.
This is required to deal with, well, packed C structs containing pointers.
2014-09-06 20:22:06 +03:00
Paul Sokolovsky 722e562736 py: Correctly set sys.maxsize value for 64-bit.
Type representing signed size doesn't have to be int, so use special value
which defaults to SSIZE_MAX, but as it's not defined by C standard (but rather
by POSIX), allow ports to set it.
2014-09-06 20:22:06 +03:00
Damien George 17598d49e1 unix: Don't use -Wno-error=cpp or #warning; fix strict alias warning.
For the sake of older versions of gcc (and other compilers), don't use
the #warning CPP directive, nor the -Wno-error=cpp option.

Also, fix a strict alias warning in modffi.c for older compilers, and
add a test for ffi module.

Addresses issue #847.
2014-09-06 17:46:52 +01:00
Damien George 8002d5d2b9 py: Fix definition of sys.maxsize with mpz changes. 2014-09-06 17:37:29 +01:00
Damien George 9a21d2e070 py: Make mpz able to use 16 bits per digit; and 32 on 64-bit arch.
Previously, mpz was restricted to using at most 15 bits in each digit,
where a digit was a uint16_t.

With this patch, mpz can use all 16 bits in the uint16_t (improvement
to mpn_div was required).  This gives small inprovements in speed and
RAM usage.  It also yields savings in ROM code size because all of the
digit masking operations become no-ops.

Also, mpz can now use a uint32_t as the digit type, and hence use 32
bits per digit.  This will give decent improvements in mpz speed on
64-bit machines.

Test for big integer division added.
2014-09-06 17:15:34 +01:00
Damien George afb1cf75dd py: Convert (u)int to mp_(u)int_t in mpz, and remove unused function. 2014-09-05 20:37:06 +01:00
Damien George e191d42188 py: Use % str formatting instead of {} in makeqstrdata.py.
Script is equivalent, but now also runs under ancient Python 2.6.
Goes part way to addressing issue #847.
2014-09-05 13:16:19 +01:00
Damien George b534e1b9f1 py: Use variable length encoded uints in more places in bytecode.
Code-info size, block name, source name, n_state and n_exc_stack now use
variable length encoded uints.  This saves 7-9 bytes per bytecode
function for most functions.
2014-09-04 14:44:01 +01:00
Damien George dda46460ff Code style/whitespace cleanup; remove obsolete headers.
And move the MAP_ANON redefinition from py/asmx64.c to unix/alloc.c.
2014-09-03 22:47:23 +01:00
Damien George a669cbc690 unix: Auto-detect MICROPY_EMIT_X64 and MICROPY_GCREGS_SETJMP.
If not set, MICROPY_EMIT_X64 is set only if on x86-64 machine.

If not set, MICROPY_GCREGS_SETJMP is set when on MIPS.
2014-09-03 22:40:15 +01:00
Damien George 91fbea2c1e Merge pull request #845 from Vogtinator/master
Add allocation macros (per platform) and ARM cache flush
2014-09-03 22:31:08 +01:00
Fabian Vogt b7235b8412 Add cache flush in py/asmarm.c and add new MP_PLAT_ALLOC_EXEC and MP_PLAT_FREE_EXEC macros
Fixes issue #840
2014-09-03 23:07:42 +02:00
Damien George fc54250d31 Merge pull request #844 from chrisdearman/do_str
Declare do_str() function before the implementation
2014-09-03 21:53:48 +01:00
Damien George 27dd910c44 Merge branch 'stinos-msvc-extmod' 2014-09-02 11:39:12 +01:00
Damien George e875e3882d extmod: Fix type-punned-ptr error. 2014-09-02 11:38:45 +01:00
Damien George bc9f34860b Merge branch 'msvc-extmod' of github.com:stinos/micropython into stinos-msvc-extmod 2014-09-02 11:37:47 +01:00
stijn 759138caee msvc: Exclude modtermios, include extmod and fix compilation error 2014-09-02 09:00:20 +02:00
Chris Dearman 8c56241c82 Declare do_str() function before the implementation
This ensures that GCC does not discard the do_str implementation in
some cases eg when compiling tests with debug enabled:
  make RUN_TESTS=1 DEBUG=1
2014-09-01 19:51:12 -07:00
Damien George bad2df3e95 stmhal, modwiznet5k: Add very minimal documentation. 2014-09-01 22:58:22 +01:00
Damien George bcf041f1a3 stmhal: Add wiznet5k module, to control WIZnet ethernet adaptor.
Allows to create socket objects that support TCP and UDP in server and
client mode.  Interface is very close to standard Python socket class,
except bind and accept do not work the same (due to hardware not
supporting them in the usual way).

Not compiled by default.  To compile this module, use:
make MICROPY_PY_WIZNET5K=1
2014-09-01 22:52:38 +01:00
Damien George cdd40f149a drivers, wiznet5k: Make DNS service use HAL sys tick. 2014-09-01 22:52:38 +01:00
Damien George 9091e84454 drivers, wiznet5k: Add HAL_Delay(1) to "infinite" loops. 2014-09-01 22:52:38 +01:00
Damien George 7da9145e47 drivers, wiznet5k: Properly fix ARP bug with W5200 chipset. 2014-09-01 22:52:37 +01:00
Damien George 0c0550bff0 drivers, wiznet5k: Add W5200 support. 2014-09-01 22:52:37 +01:00
Damien George 79d17e3e7d drivers, wiznet5k: Change SPI interface to read/write multiple bytes. 2014-09-01 22:52:37 +01:00
Damien George 812cf62f43 drivers, wiznet5k: Fix IP addr verification. 2014-09-01 22:52:37 +01:00
Damien George 71224cb8db drivers: Initial import of WIZnet5x000 driver. 2014-09-01 22:52:37 +01:00
Damien George e07737d202 Added 'drivers' directory, intended to hold code for specific hardware. 2014-09-01 22:52:37 +01:00
Damien George 90fad65d2f Merge pull request #841 from dhylands/teensy-README
Update teensy README.md file
2014-08-31 00:36:54 +01:00
Dave Hylands 76dd7e180f Update teensy README.md file
Thanks to Artur Wroblewski for some suggested changes.
I also added the TIPs section at the end while I was updating.
2014-08-30 12:21:08 -07:00
Damien George ca6d75f16d py: Small simplifications in tuple and list accessors. 2014-08-30 15:17:47 +01:00
Damien George 4abff7500f py: Change uint to mp_uint_t in runtime.h, stackctrl.h, binary.h.
Part of code cleanup, working towards resolving issue #50.
2014-08-30 14:59:21 +01:00
Damien George 4d91723587 py: Remove use of int type in obj.h.
Part of code cleanup, working towards resolving issue #50.
2014-08-30 14:28:06 +01:00
Damien George d182b98a37 py: Change all uint to mp_uint_t in obj.h.
Part of code cleanup, working towards resolving issue #50.
2014-08-30 14:19:41 +01:00
Damien George 9c4cbe2ac0 py: Make tuple and list use mp_int_t/mp_uint_t.
Part of code cleanup, to resolve issue #50.
2014-08-30 14:04:14 +01:00
Damien George 93965e726f py: Make map, dict, set use mp_int_t/mp_uint_t exclusively.
Part of code cleanup, towards resolving issue #50.
2014-08-30 13:23:35 +01:00
Damien George 1c70cbf151 py: Save about 200 bytes of ROM by using smaller type for static table. 2014-08-30 00:38:16 +01:00
Damien George ecc88e949c Change some parts of the core API to use mp_uint_t instead of uint/int.
Addressing issue #50, still some way to go yet.
2014-08-30 00:35:11 +01:00
Damien George 4d3fc46326 lib, libm: Add back dummy definition of tanf. 2014-08-29 23:24:00 +01:00
Damien George 8707ea3421 lib: Add lib and libm, moving current files from stmhal.
Top-level lib directory is for standard C libraries that we want to
provide our own versions of (for efficiency and stand-alone reasons).
It currently has libm in it for math functions.

Also add atanf and atan2f, which addresses issue #837.
2014-08-29 22:42:26 +01:00
Damien George 17ae2395c2 py: Use memmove instead of memcpy when appropriate.
Found this bug by running unix/ tests with DEBUG=1 enabled when
compiling.
2014-08-29 21:07:54 +01:00
Damien George 02d95d7ce9 py: Fix 2 bugs in native emitter: jump_or_pop and stack settling.
Addresses issue #838.
2014-08-29 20:05:32 +01:00
Damien George eb4e18f057 py: Add compiler optimisation for conditions in parenthesis.
Optimises:
    if () -> if False
    if (x,...) -> if True
    if (a and b) -> if a and b
2014-08-29 20:04:01 +01:00
Damien George 15d2fe8da4 tests: Add option to run-tests to enable native emitter. 2014-08-29 19:47:10 +01:00