suspect-devices/circuitpython/py/objfun.c, branch v1.8.3 CircuitPython - a Python implementation for teaching coding with microcontrollers https://git.suspectdevices.com/suspect-devices/circuitpython/atom?h=v1.8.3 2016-03-16T08:22:26+00:00 py/objfun: Allow inline-asm functions to be called with 4 arguments. 2016-03-16T08:22:26+00:00 Damien George damien.p.george@gmail.com 2016-03-16T08:22:26+00:00 urn:sha1:9a58316de235fed23566f9898de43b57fab85d7d py: Extend native type-sig to use 4 bits, so uint is separate to ptr. 2016-02-02T23:16:05+00:00 Damien George damien.p.george@gmail.com 2016-02-02T23:16:05+00:00 urn:sha1:5f3e005b6791634b104fa6385c8a9bf5ed1af164 Before this patch, the native types for uint and ptr/ptr8/ptr16/ptr32 all overlapped and it was possible to make a mistake in casting. Now, these types are all separate and any coding mistakes will be raised as runtime errors. py/inlineasm: Add ability to specify return type of asm_thumb funcs. 2016-01-27T14:27:10+00:00 Damien George damien.p.george@gmail.com 2016-01-15T15:20:43+00:00 urn:sha1:8f54c08691faa3dd859852d211230fd7d9791abd Supported return types are: object, bool, int, uint. For example: @micropython.asm_thumb def foo(r0, r1) -> uint: add(r0, r0, r1) py: Change type of .make_new and .call args: mp_uint_t becomes size_t. 2016-01-11T00:48:41+00:00 Damien George damien.p.george@gmail.com 2016-01-03T09:59:18+00:00 urn:sha1:a0c97814dfcb0debbde8be99539e3d5ca2334e54 This patch changes the type signature of .make_new and .call object method slots to use size_t for n_args and n_kw (was mp_uint_t. Makes code more efficient when mp_uint_t is larger than a machine word. Doesn't affect ports when size_t and mp_uint_t have the same size. py: Change struct and macro for builtin fun so they can be type checked. 2016-01-03T11:53:44+00:00 Damien George damien.p.george@gmail.com 2016-01-03T11:53:44+00:00 urn:sha1:1b0aab621baf081bf1cbeb38a29bd37fbc135cc7 py/bc: Use size_t instead of mp_uint_t to count size of state and args. 2015-12-17T12:33:42+00:00 Damien George damien.p.george@gmail.com 2015-12-17T12:33:42+00:00 urn:sha1:1d899e1783dd966452a40c6c29d6d8b8f9cd0e46 py: Fix MICROPY_STACKLESS mode to compile with MICROPY_OBJ_REPR_D. 2015-12-17T12:32:41+00:00 Damien George damien.p.george@gmail.com 2015-12-17T12:32:41+00:00 urn:sha1:7a30e87d2b8c14dadf5021a03740c4ca48178f53 py: Wrap all obj-ptr conversions in MP_OBJ_TO_PTR/MP_OBJ_FROM_PTR. 2015-11-29T14:25:35+00:00 Damien George damien.p.george@gmail.com 2015-11-27T17:01:44+00:00 urn:sha1:999cedb90ff0827cdb9dfe0e4faa6ebc1739d271 This allows the mp_obj_t type to be configured to something other than a pointer-sized primitive type. This patch also includes additional changes to allow the code to compile when sizeof(mp_uint_t) != sizeof(void*), such as using size_t instead of mp_uint_t, and various casts. py: Make mp_setup_code_state take concrete pointer for func arg. 2015-11-29T14:25:04+00:00 Damien George damien.p.george@gmail.com 2015-11-27T12:50:54+00:00 urn:sha1:9f6976b74e352d01bbfbb4b4d32465f9db5f3390 py: Add MICROPY_PERSISTENT_CODE so code can persist beyond the runtime. 2015-11-13T12:49:18+00:00 Damien George damien.p.george@gmail.com 2015-11-02T17:27:18+00:00 urn:sha1:c8e9c0d89afa90694790fd48e1bf527487a5beb7 Main changes when MICROPY_PERSISTENT_CODE is enabled are: - qstrs are encoded as 2-byte fixed width in the bytecode - all pointers are removed from bytecode and put in const_table (this includes const objects and raw code pointers) Ultimately this option will enable persistence for not just bytecode but also native code.