Commit Graph

17480 Commits

Author SHA1 Message Date
Damien George 5c6783496d Merge branch 'iabdalkader-memcpy' 2014-09-13 00:13:28 +01:00
Damien George 32781cce6d stmhal: Slightly improved memcpy; memset uses word store when aligned. 2014-09-13 00:12:41 +01:00
Damien George 5792500ccc Merge branch 'memcpy' of github.com:iabdalkader/micropython into iabdalkader-memcpy 2014-09-12 23:23:49 +01:00
Damien George bb29546868 py: Load strings as objects when compiling viper.
Eventually, viper wants to be able to use raw pointers to strings and
arrays for efficient access.  But for now, let's just load strings as a
Python object so they can be used as normal.  This will anyway be
compatible with eventual intended viper behaviour.

Addresses issue #857.
2014-09-12 23:15:06 +01:00
Damien George 89ab3be0b1 Merge branch 'master' of github.com:micropython/micropython 2014-09-11 22:28:58 +01:00
Damien George 20beff9ae3 py and libm: Add asinf,acosf; print higher precision for float.
Also use less stack space when printing single precision float.

Addition of asinf and acosf addresses issue #851.
2014-09-11 22:24:45 +01:00
Damien George 5f0c18e583 Merge pull request #852 from techno/staccel_LIS3DSH
Add LIS3DSH accelometer support to staccel.py
2014-09-11 20:36:44 +01:00
iabdalkader d60580eb5e Optimize memcpy more 2014-09-11 19:01:48 +02:00
Hirotaka Kawata 2b4af54992 Add LIS3DSH accelometer support to staccel.py 2014-09-11 16:40:53 +09:00
iabdalkader 81b2ddf5d1 Memcpy: copy words 2014-09-11 07:49:21 +02:00
Damien George 953074315e py: Enable struct/binary-helper to parse q and Q sized ints.
Addresses issue #848.
2014-09-10 22:10:33 +01:00
Damien George 6eae861685 py: Put define of x86 argument registers in asmx86.h. 2014-09-08 22:16:35 +00:00
Damien George 7ff996c237 py: Convert [u]int to mp_[u]int_t in emit.h and associated .c files.
Towards resolving issue #50.
2014-09-08 23:05:16 +01:00
Damien George 377b80b624 py: Print imported module's location (__file__) if available. 2014-09-08 10:45:23 +01:00
Damien George 5c00757a5c stmhal: uart ioctl uses EINVAL, and checks TXE bit for write-ability. 2014-09-07 20:57:18 +01:00
Damien George 013d53c0b4 Remove skeletal modselect from extmod and just put it in stmhal. 2014-09-07 20:42:01 +01:00
Damien George e2a618615d stmhal: Fix modselect so non-hashable objects can be polled. 2014-09-07 20:41:09 +01:00
Damien George c7687ad7e6 py: Rename mp_builtin_id to mp_obj_id and make it public. 2014-09-07 20:41:09 +01:00
Damien George a2f55fe12b stmhal: Add polling ability to UART object. 2014-09-07 20:40:32 +01:00
Damien George 6c9c7bc75a stmhal: Implement generic select.select and select.poll. 2014-09-07 20:40:32 +01:00
Damien George c8c44a4c2e py: Add ioctl method to stream protocol; add initial modselect. 2014-09-07 20:40:10 +01:00
Damien George 8105736982 py: Clean up x86-64 native assembler; allow use of extended regs.
Native x86-64 now has 3 locals in registers.
2014-09-07 01:06:19 +01:00
Damien George 25d904105c py: Adjust regs for x86 so that 1 more local can live in a reg. 2014-09-06 23:24:32 +00:00
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