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Author	SHA1	Message	Date
stijn	1ebeee09c1	windows: Compile printf.c for the msvc port. ... This provides the DEBUG_printf definition which is needed when defining MICROPY_DEBUG_VERBOSE, and is consistent with all other ports. Signed-off-by: stijn <stijn@ignitron.net>	2026-02-07 17:40:08 +11:00
Damien George	a2aad14506	py/objtuple: Remove unused mp_obj_tulpe_del function. ... Since the parent commit, this is now unused. Signed-off-by: Damien George <damien@micropython.org>	2026-02-07 17:09:22 +11:00
Damien George	3332e1ec0b	py/objzip: Adjust zip iter code to not use mp_obj_tuple_del. ... This is the only location in the code base that uses `mp_obj_tuple_del()`, so we can reduce code size by reworking the iter code not to use that function. The zip iter implementation should now have slightly better GC behaviour: it only allocates the return tuple if needed, instead of allocating it and then freeing it when the zip iterator is exhausted. Signed-off-by: Damien George <damien@micropython.org>	2026-02-07 17:08:18 +11:00
Daniël van de Giessen	71866edc13	py/stream: Use detailed error strings for TLS sockets. ... Both mbedTLS and axTLS have support for producing more detailed error strings. However, these are not used if the error is raised in stream protocol functions (read/write/ioctl). This commit adds support for more detailed error messages from streams. Under the hood it's using a new MP_STREAM_RAISE_ERROR ioctl request to pass the error code back to the stream implementation which can raise a more detailed error. If the ioctl is not implemented, we fall back to the old behaviour and raise an OSError with the error code. Currently the detailed messages are only implemented for TLS sockets since those already had helper functions for raising detailed exceptions, but can be easily implemented in any other stream. Signed-off-by: Daniël van de Giessen <daniel@dvdgiessen.nl>	2026-02-07 16:34:20 +11:00
Daniël van de Giessen	633a27b0a3	extmod: Ensure stream ioctl's are a no-op for unknown requests. ... An ioctl should not have any side effects if the request is unknown. Signed-off-by: Daniël van de Giessen <daniel@dvdgiessen.nl>	2026-02-07 16:33:21 +11:00
Damien George	0b150d79b9	mimxrt/boards/PHYBOARD_RT1170: Update use of mp_handle_pending(). ... Following commits adbdded185 and 0c7726a89c. Signed-off-by: Damien George <damien@micropython.org>	2026-02-07 09:54:46 +11:00
Angus Gratton	115f4134aa	docs/library/network.PPP: Document the optional poll() argument. ... This argument isn't expected to be passed from Python code, but - as pointed out - it doesn't make sense how the irq() mechanism works otherwise. This work was funded through GitHub Sponsors. Signed-off-by: Angus Gratton <angus@redyak.com.au>	2026-02-07 01:13:19 +11:00
Angus Gratton	3ca27229a9	esp32: Fix linker errors with CMake <3.25 and libbtree. ... As we add the object files to the linker command line directly, they go after the other library dependencies and therefore don't resolve their dependencies. Turns out the only dependent symbol of the btree library is abort_, so explicitly include it in the link. The old way of linking the entire library is cleaner, but stopped working with ESP-IDF V5.5... This work was funded through GitHub Sponsors. Signed-off-by: Angus Gratton <angus@redyak.com.au>	2026-02-07 01:04:28 +11:00
Angus Gratton	5e04827725	esp32: Increase minimum CMake version to 3.16. ... ESP-IDF v5.5.x requires min 3.16 This work was funded through GitHub Sponsors. Signed-off-by: Angus Gratton <angus@redyak.com.au>	2026-02-07 01:04:28 +11:00
Matthias Urlichs	a63cc639f2	esp32/mphalport: Actually read from dupterm in mp_hal_stdin_rx_chr(). ... The esp32 port (and esp8266) doesn't read from dupterm in `mp_hal_stdin_rx_chr()` is because it uses `os.dupterm_notify()` instead, which forces a read of the dupterm sources from Python. That function should be called when it's known that there is input to read. Nevertheless, this commit adds code to explicitly poll dupterm in `mp_hal_stdin_rx_chr()`, following other ports like rp2. Signed-off-by: Matthias Urlichs <matthias@urlichs.de>	2026-02-07 00:51:03 +11:00
Artem Makarov	ed7bfcba69	esp32: Add LDO driver for ESP32-P4. ... This commit adds support for the LDO driver for ESP32-P4 SOCs. Signed-off-by: Artem Makarov <gh@artemy.nl>	2026-02-07 00:45:04 +11:00
Damien George	ee99014e2a	tests/run-tests.py: Broaden the check for raw REPL failure. ... This is a follow up to 6436f8b93f that catches more cases of a failed raw REPL. If the target device is broken in a certain way then it can have a serial write error instead of just not returning any data. In that case the error raised by `pyboard.py` is "could not enter raw repl: Write timeout", which is slightly different to "could not enter raw repl" (the latter is raised when a serial read fails to return the correct data). The patch here accounts for all cases of a failed raw REPL by using `str.startswith()` instead of a string equality. This can be tested on RPI_PICO_W and RPI_PICO2_W which currently crash in the specific way needed to trigger the write timeout when running the `tests/extmod/socket_badconstructor.py` test. In particular adding the following code to the end of a test (eg `tests/extmod/random_extra.py`) will trigger the issue: import socket try: s = socket.socket(socket.AF_INET, socket.SOCK_RAW, None) except TypeError: pass With the fix here, the `run-tests.py` and `run-natmodtests.py` will abort early if that code is added (prior to the fix they would continue to run all tests and take a long time). Signed-off-by: Damien George <damien@micropython.org>	2026-02-06 13:17:43 +11:00
Phil Howard	1095bbb3dc	py/objstr: Avoid double zero init on sized bytes. ... As per the implementation of m_malloc0, if MICROPY_GC_CONSERVATIVE_CLEAR is set then all RAM is guaranteed to be zero-init by gc_alloc. py/objstr.c: Guard the explicit zero init in bytes_make_new against being run, initialising the RAM to zero a second time, if this flag is set. Signed-off-by: Phil Howard <github@gadgetoid.com>	2026-02-06 00:19:48 +11:00
Phil Howard	53d900445b	py/objarray: Avoid double zero init on sized bytearrays. ... As per the implementation of m_malloc0, if MICROPY_GC_CONSERVATIVE_CLEAR is set then all RAM is guaranteed to be zero-init by gc_alloc. py/objarray.c: Guard the explicit zero init in bytearray_make_new against being run, initialising the RAM to zero a second time, if this flag is set. Note that MICROPY_GC_CONSERVATIVE_CLEAR is default enabled by MICROPY_ENABLE_GC, and no ports currently override this value. Co-authored-by: Mike Bell <mdb036@gmail.com> Signed-off-by: Phil Howard <github@gadgetoid.com>	2026-02-06 00:19:48 +11:00
Alessandro Gatti	b2073a09eb	py/emitinlinextensa: Refactor handling of selected opcodes. ... This commit refactors handling of opcodes whose composition can be easily defined as an entry in a table, so there's only one bit of code handling those opcodes rather than several small bits with overlapping functionalities. Two opcodes, RER and WER have been added to that table for completeness, although they're gated behind the uncommon opcodes configuration define. Still, despite two new opcodes, the final binary is smaller by about 160 bytes. Signed-off-by: Alessandro Gatti <a.gatti@frob.it>	2026-02-05 22:54:55 +11:00
Damien George	71b6a8595c	py/objtuple: Make mp_obj_tuple_get an inline function. ... This can be done now that it's declared in `py/objtuple.h`, where the `mp_obj_tuple` struct is defined. This allows much better code generation for users of `mp_obj_tuple_get()` where the caller uses len/items immediately (which is most uses), because the compiler no longer needs to allocate the return values on the stack. Changes code size by -36 bytes on bare-arm and -56 bytes on stm32. Signed-off-by: Damien George <damien@micropython.org>	2026-02-05 10:43:54 +11:00
Damien George	90f259f62b	py/objtuple: Move all tuple helper declarations to objtuple.h. ... These helper functions assume their argument is of type `mp_obj_tuple_t` so they have a better home in `py/objtuple.h`. Also remove `mp_obj_tuple_hash()` because it doesn't have a corresponding function defined anywhere (nor is it ever used). Signed-off-by: Damien George <damien@micropython.org>	2026-02-05 10:43:54 +11:00
Damien George	8c1462b454	py/objlist: Make three list helper functions inline. ... This can be done now these functions are declared in `py/objlist.h`, where the `mp_obj_list_t` struct is defined. This changes code size by -24 bytes on bare-arm, and by -56 bytes on stm32. Signed-off-by: Damien George <damien@micropython.org>	2026-02-05 10:43:54 +11:00
Damien George	1199015747	py/objlist: Move all list helper declarations to objlist.h. ... These helper functions assume their argument is of type `mp_obj_list_t` so they have a better home in `py/objlist.h`. Signed-off-by: Damien George <damien@micropython.org>	2026-02-05 10:43:54 +11:00
Damien George	512da03403	py/objfun: Rename mp_obj_fun_get_name to mp_obj_fun_bc_get_name. ... And change the argument to `const mp_obj_fun_bc_t *`. This makes it clear that it requires that specific type, rather than a general `mp_obj_t`. Signed-off-by: Damien George <damien@micropython.org>	2026-02-05 10:43:52 +11:00
Damien George	60fa4ab05d	py/objfun: Move decl of mp_obj_fun_get_name to objfun.h. ... This is an internal helper function that assumes the argument is of type `mp_obj_fun_bc_t`, so has a better home in `py/objfun.h`. Signed-off-by: Damien George <damien@micropython.org>	2026-02-05 10:42:50 +11:00
Damien George	cf90c8d88b	py/objmodule: Move decl of mp_obj_module_get_globals to objmodule.h. ... This inline helper function has two specific uses so doesn't need to be generally available in `py/obj.h`. Signed-off-by: Damien George <damien@micropython.org>	2026-02-05 10:42:50 +11:00
Damien George	e07bad9866	py/misc: Remove unused CHECKBUF macros. ... These macros were added in e11b17c25f for use with `sys.path` and building import path names, as well as being used by the unix port in 625d08a93e. But the macro usage for importing was promptly replaced with vstrs in e09ffa1400, and eventually for the unix port in 520f35632d, over 9.5 years ago. So, remove these unused macros. Signed-off-by: Damien George <damien@micropython.org>	2026-02-05 10:42:50 +11:00
Damien George	0c7726a89c	all: Use enum instead of bool argument to mp_handle_pending. ... This should be a no-op because the enum and bool have the same numeric value. Signed-off-by: Damien George <damien@micropython.org>	2026-02-05 00:29:36 +11:00
Damien George	74845981bb	py/runtime: Rename mp_handle_pending_internal to mp_handle_pending. ... This commit removes the static-inline `mp_handle_pending()` wrapper function, which was originally added for backwards compatibility. It replaces it with `mp_handle_pending_internal()` which is renamed to `mp_handle_pending()`, which has the same arguments. Signed-off-by: Damien George <damien@micropython.org>	2026-02-05 00:29:05 +11:00
Damien George	2984574d71	py/runtime: Reorder mp_handle_pending_behaviour_t enum. ... This is functionally a no-op, although will change compiled code due to the numerical values of the enums changing. This is needed for a follow-up commit, to remove the static-inline `mp_handle_pending(bool)` helper function. Signed-off-by: Damien George <damien@micropython.org>	2026-02-05 00:29:05 +11:00
Damien George	adbdded185	ports: Remove incorrect and unnecessary mp_handle_pending declaration. ... In c57aebf790 `mp_handle_pending()` became a static-inline function. So these declarations in `mpconfigport.h` are incorrect and removed by this commit. Signed-off-by: Damien George <damien@micropython.org>	2026-02-05 00:29:05 +11:00
Damien George	570744d06c	py/runtime: Make import-all support non-modules via __dict__/__all__. ... Prior to this fix, `mp_import_all()` assumed that its argument was exactly a native module instance. That would lead to a crash if something else was passed in, eg a user class via a custom `__import__` implementation or by writing to `sys.modules`. MicroPython already supports injecting non-module objects into the import machinery, so it makes sense to round out that implementation by supporting `from x import *` where `x` is a non-module object. Fixes issue #18639. Signed-off-by: Damien George <damien@micropython.org>	2026-02-05 00:24:14 +11:00
Damien George	c9f747cccf	py/lexer: Move f-string completion code to more logical location. ... This way, the use of `lex->fstring_args` is fully self contained within the string literal parsing section of `mp_lexer_to_next()`. Signed-off-by: Damien George <damien@micropython.org>	2026-02-04 23:19:09 +11:00
Damien George	7ea88f7da2	py/lexer: Add support for nested f-strings within f-strings. ... It turns out that it's relatively simple to support nested f-strings, which is what this commit implements. The way the MicroPython f-string parser works at the moment is: 1. it extracts the f-string arguments (things in curly braces) into a temporary buffer (a vstr) 2. once the f-string ends (reaches its closing quote) the lexer switches to tokenizing the temporary buffer 3. once the buffer is empty it switches back to the stream. The temporary buffer can easily hold f-strings itself (ie nested f-strings) and they can be re-parsed by the lexer using the same algorithm. The only thing stopping that from working is that the temporary buffer can't be reused for the nested f-string because it's currently being parsed. This commit fixes that by adding a second temporary buffer, which is the "injection" buffer. That allows arbitrary number of nestings with a simple modification to the original algorithm: 1. when an f-string is encountered the string is parsed and its arguments are extracted into `fstring_args` 2. when the f-string finishes, `fstring_args` is inserted into the current position in `inject_chrs` (which is the start of that buffer if no injection is ongoing) 3. `fstring_args` is now cleared and ready for any further f-strings (nested or not) 4. the lexer switches to `inject_chrs` if it's not already reading from it 5. if an f-string appeared inside the f-string then it is in `inject_chrs` and can be processed as before, extracting its arguments into `fstring_args`, which can then be inserted again into `inject_chrs` 6. once `inject_chrs` is exhausted (meaning that all levels of f-strings have been fully processed) the lexer switched back to tokenizing the stream. Amazingly, this scheme supports arbitrary numbers of nestings of f-strings using the same quote style. This adds some code size and a bit more memory usage for the lexer. In particular for a single (non-nested) f-string it now makes an extra copy of the `fstring_args` data, when copying it across to `inject_chrs`. Otherwise, memory use only goes up with the complexity of nested f-strings. Signed-off-by: Damien George <damien@micropython.org>	2026-02-04 23:19:09 +11:00
Damien George	617c7dba3b	py/lexer: Use null char as lexer EOF sentinel. ... The null byte cannot exist in source code (per CPython), so use it to indicate the end of the input stream (instead of `(mp_uint_t)-1`). This allows the cache chars (chr0/1/2 and their saved versions) to be 8-bit bytes, making it clear that they are not `unichar` values. It also saves a bit of memory in the `mp_lexer_t` data structure. (And in a future commit allows the saved cache chars to be eliminated entirely by storing them in a vstr instead.) In order to keep code size down, the frequently used `chr0` is still of type `uint32_t`. Having it 32-bit means that machine instructions to load it are smaller (it adds about +80 bytes to Thumb code if `chr0` is changed to `uint8_t`). Also add tests for invalid bytes in the input stream to make sure there are no regressions in this regard. Signed-off-by: Damien George <damien@micropython.org>	2026-02-04 23:19:09 +11:00
Damien George	bfb5e772f1	py/vstr: Don't check for byte_len>0 in vstr_ins_blank_bytes. ... Having this check takes code size and execution time, and it's not necessary: all callers of this function pass a non-zero value for `byte_len` already. And even if `byte_len` was zero, the code would still perform correctly. Signed-off-by: Damien George <damien@micropython.org>	2026-02-04 23:19:09 +11:00
Damien George	5f59f399b7	py/vstr: Add vstr_ins_strn helper function. ... This is now an easy function to define as inline, so it does not impact code size unless it's used. Signed-off-by: Damien George <damien@micropython.org>	2026-02-04 23:19:09 +11:00
Damien George	60c37a22d6	py/vstr: Make vstr_ins_byte/char functions inline to reduce code size. ... This saves about 4 bytes on ARM Cortex-M, and about 50-60 bytes on x86-64. It also allows the upcoming `vstr_ins_strn()` function to be inline as well, and have less of a code-size impact when used. Signed-off-by: Damien George <damien@micropython.org>	2026-02-04 23:19:09 +11:00
Damien George	6436f8b93f	tests/run-tests.py: Abort test run if enter_raw_repl fails many times. ... Prior to this change, if a test crashed a board to the point that it was no longer responsive but the serial connection was still alive and able to read/write (eg due to an infinite loop with ctrl-C unavailable), it would take (30 + 10 * number-of-remaining-tests) seconds to finish the test run. That can be 10 minutes or more. The change here aborts the test run if the target does not respond 4 times to when trying to enter the raw REPL at the start of a test. Now, it only takes a maximum of (30 + 4 * 5) = 50 seconds to detect a crashed state and abort the entire test run. Can test this by adding the following to a test: import time, micropython micropython.kbd_intr(-1) while 1: time.sleep(1) For example, add the above to the end of `tests/extmod/random_extra.py` and test via: $ ./run-tests.py -t a0 extmod/[r-z]*.py $ ./run-natmodtests.py -t a0 extmod/[r-z]*.py Previously the `run-tests.py` run would take around 16 minutes. Now it takes under a minute. Signed-off-by: Damien George <damien@micropython.org>	2026-02-04 20:17:11 +11:00
Damien George	f624200b31	tests/test_utils.py: Abort test if serial port fails at start. ... All test runners (except `run-multitests.py`) will now abort with error code 2 if the target is a serial port and could not be detected, ie `enter_raw_repl` failed at the detection stage. Signed-off-by: Damien George <damien@micropython.org>	2026-02-04 20:17:11 +11:00
Damien George	a1d4f6256c	tests/run-tests.py: Exit with error code 2 if test runner fails. ... The tests runners usually exit with error code 1 when something fails. But it's useful to distinguish between "a test failed" and "the test runner failed". To that end, `run-tests.py` now returns error code 2 when unittest is not installed but is needed. And `run-natmodtests.py` now returns error code 2 when it cannot automatically detect the target architecture. Signed-off-by: Damien George <damien@micropython.org>	2026-02-04 20:17:11 +11:00
Damien George	cef2538b10	tests/target_wiring/README: Add README describing target_wiring specs. ... This is now the authoritative place for what should go in a target wiring script. Signed-off-by: Damien George <damien@micropython.org>	2026-02-04 19:59:38 +11:00
Damien George	d291a280bd	tests/target_wiring: Add SPI instance for mimxrt, nrf, renesas-ra, samd. ... Signed-off-by: Damien George <damien@micropython.org>	2026-02-04 19:59:19 +11:00
Damien George	e5f772ae85	tests/extmod/machine_spi_rate.py: Use target wiring for SPI instances. ... This commit converts `tests/extmod/machine_spi_rate.py` to use the target wiring mechanism, moving the port-specefic definition of the SPI instances that are being tested out of the `tests/extmod/machine_spi_rate.py` file and into the target wiring code. As part of this, the test is changed to always use the default pins for the given SPI instance. This simplifies the test, makes it easier to add support for new ports/boards, and allows reusing the `spi_standalone_args_list` definition in other tests (if needed one day). Signed-off-by: Damien George <damien@micropython.org>	2026-02-04 19:59:19 +11:00
Damien George	edab53c1da	tests/multi_net: Use random.getrandbits instead of random.randrange. ... The `getrandbits()` function is guaranteed to exist on all ports that have the `random` module (but `randrange()` is not). Signed-off-by: Damien George <damien@micropython.org>	2026-02-04 19:35:00 +11:00
Damien George	e40d609a0e	tests/multi_net: Skip all ssl/tls tests on axTLS. ... The axTLS implementation of the tls module only has a basic set of features. In particular it doesn't support the CERT_REQUIRED constant nor DTLS, nor can it load the `ec_key.der` key when acting as a server. So skip tests that require these features, which ends up being all the ssl/tls tests. Signed-off-by: Damien George <damien@micropython.org>	2026-02-04 19:35:00 +11:00
Peter Harper	2b4b05a422	rp2: Fix linker scripts to match SDK 2.2.0. ... Signed-off-by: Peter Harper <peter.harper@raspberrypi.com>	2026-02-03 12:58:53 +11:00
Peter Harper	6ce02145dd	rp2: Remove build patch for Findpioasm.cmake. ... This patch was added in 3fa77bdc7d to fix the GCC 15 build issue https://github.com/raspberrypi/pico-sdk/issues/2448. The patch is no longer needed with SDK 2.2.0. Signed-off-by: Peter Harper <peter.harper@raspberrypi.com>	2026-02-03 12:57:32 +11:00
Peter Harper	63dbaca348	rp2: Add pico_platform_common to sdk components. ... Signed-off-by: Peter Harper <peter.harper@raspberrypi.com>	2026-02-03 12:53:27 +11:00
Peter Harper	1ecec98ac3	lib/pico-sdk: Update pico-sdk to 2.2.0 release. ... Signed-off-by: Peter Harper <peter.harper@raspberrypi.com>	2026-02-03 12:53:20 +11:00
Andrew Leech	023a49c55e	mimxrt/boards/PHYBOARD_RT1170: Add PHYBOARD-RT1170 board support. ... Adds board support for PHYTEC phyBOARD-RT1170 Development Kit featuring MIMXRT1176 dual-core (Cortex-M7/M4), 64MB SDRAM, 16MB QSPI Flash, dual Gigabit Ethernet (DP83867 RGMII + KSZ8081 RMII), USB 2.0, MIPI-DSI/CSI, audio codec, CAN FD, RS-232, microSD, and M.2 Key E connector. Signed-off-by: Andrew Leech <andrew.leech@planetinnovation.com.au>	2026-01-31 22:38:42 +11:00
Dryw Wade	1046b5dc99	mimxrt/Makefile: Make board linker scripts configurable. ... With this change, can simply add `LD_FILES` to a board's `mpconfigboard.mk` to change the linker scripts, such as to change the section sizes, or change the contents for each region. Example usage: LD_FILES = $(BOARD_DIR)/my_board.ld boards/common.ld Signed-off-by: Dryw Wade <dryw.wade@sparkfun.com>	2026-01-31 22:23:59 +11:00
Andrew Leech	0e9e66100e	mimxrt/machine_uart: Use a wrapper function to handle IRQ idle support. ... MicroPython needs to handle the UART idle interrupt, which is not something that the standard SDK provides. This was previously fixed by including in the mimxrt port a modified copy of `fsl_lpuart.c`. This commit changes how that's done by building the unmodified `fsl_lpuart.c` directly from the SDK, and using linker wrapping to override the necessary functions to get at the idle IRQ. As part of this, the code is updated to work with the latest SDK. Signed-off-by: Andrew Leech <andrew.leech@planetinnovation.com.au>	2026-01-31 22:02:03 +11:00
Andrew Leech	cf048e0e8e	lib/nxp_driver: Update mimxrt SDK to MCUX_2.16.100. ... Signed-off-by: Andrew Leech <andrew.leech@planetinnovation.com.au>	2026-01-31 22:01:39 +11:00