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Author	SHA1	Message	Date
Jimisola Laursen	704c70c5bb	esp32/boards: Enable I2S for ESP32_GENERIC_C6 and other C6 boards. ... I2S works on the ESP32-C6, and it now has enough space to fit. Signed-off-by: Jimisola Laursen <jimisola@jimisola.com> Signed-off-by: Damien George <damien@micropython.org>	2025-08-29 14:00:30 +10:00
Angus Gratton	9a9cc79422	esp32/boards: Build ESP32-C2 and C3 with -Os instead of -O2. ... Same optimisation that was applied to C6 in the parent commit, now applied to all RISC-V boards. +------------+------------+------------+------------+ | Size | Before | After | Delta | +------------+------------+------------+------------+ | C2 Binary | 1680384 | 1494224 | -186160 | | C2 D/IRAM | 83710 | 79080 | -4630 | | C3 Binary | 1833328 | 1636624 | -196704 | | C3 D/IRAM | 139608 | 131896 | -7712 | +------------+------------+------------+------------+ This work was funded through GitHub Sponsors. Signed-off-by: Angus Gratton <angus@redyak.com.au>	2025-08-29 13:35:53 +10:00
Angus Gratton	5b98126c21	esp32/boards: Reduce flash usage of ESP32-C6 boards. ... Reduces ESP32_GENERIC_C6 application flash size from 2024432 to 1813216 (206KB smaller). Also has benefit of reducing D/IRAM size, increasing free memory at runtime (167187 to 148584, -18603 bytes). Most of this savings comes from building with -Os instead of -O2, but about 10KB comes from using the SPI flash functions from the ROM. This work was funded through GitHub Sponsors. Signed-off-by: Angus Gratton <angus@redyak.com.au>	2025-08-29 13:35:48 +10:00
Damien George	f0d445a466	tests/multi_net: Simplify SKIP when imports don't exist. ... Signed-off-by: Damien George <damien@micropython.org>	2025-08-29 11:17:48 +10:00
Damien George	3274f0355b	tests/multi_net: Require SSL cert file to be available for test to run. ... These were missed in 2bba507148 because they didn't use the `os.stat` pattern. Signed-off-by: Damien George <damien@micropython.org>	2025-08-29 11:17:48 +10:00
Damien George	af745a5982	tests/net_inet/tls_num_errors.py: Make alloc of emg-exc-buf optional. ... The unix port doesn't have `micropython.alloc_emergency_exception_buf()` but it's still possible to run and pass this test. So make that call optional. Signed-off-by: Damien George <damien@micropython.org>	2025-08-28 23:19:20 +10:00
Damien George	dbbc7d9667	tests/run-perfbench.py: Change -p/-d arguments to -t. ... And the existing "-t" option is changed to "-m" (shorthand for the "--diff-time" option). Signed-off-by: Damien George <damien@micropython.org>	2025-08-28 23:14:55 +10:00
Damien George	bf185c37ed	tests/run-natmodtests.py: Change -p/-d arguments to -t. ... Following the similar change to `run-tests.py` and `run-multitests.py`. What was previously, eg, `-p -d /dev/ttyACM0` is now `-t a0`. Signed-off-by: Damien George <damien@micropython.org>	2025-08-28 23:13:40 +10:00
Damien George	f62c614d3e	tests/run-multitests.py: Change -i argument to -t. ... Back in commit 8978102f35 (see PR #16111) the `run-tests.py` script was changed to use an improved way of selecting the test instance, eg: $ ./run-tests.py -t a0 that would run on /dev/ttyACM0. This has been a very nice improvement, makes it easier to specify the target. This commit updates `run-multitests.py` to use the same scheme. It previously used `-i` but now that's changed to `-t`. Signed-off-by: Damien George <damien@micropython.org>	2025-08-28 23:11:57 +10:00
Damien George	7a8ae72640	tests/run-tests.py: Factor code for device shortcuts to a function. ... So it can be reused by other test runners. Signed-off-by: Damien George <damien@micropython.org>	2025-08-28 23:11:30 +10:00
Jeff Epler	b6cd577cf6	py/mkrules.mk: Force ".pp" files to always rebuild. ... These files are only built on demand for developers, and it is a quick process. Without FORCE, a sequence like this would leave the developer with an outdated `main.pp` to inspect: make build-standard/main.pp touch input.h make build-standard/main.pp # Rebuilds now, wouldn't have before Signed-off-by: Jeff Epler <jepler@gmail.com>	2025-08-28 23:09:32 +10:00
Jeff Epler	1671977ca4	py/parsenum: Fix parsing LLONG_MIN in longlong configuration. ... Re-organize `mp_parse_num_integer()` (for longlong) slightly so that the most negative 64-bit integer can be parsed. Fixes issue #17932. Signed-off-by: Jeff Epler <jepler@gmail.com>	2025-08-28 11:31:03 +10:00
Anson Mansfield	f4f7fbf3dc	py/obj: Remove unused map new/free function declarations. ... These functions were removed in 6c9fca2 for v1.9.3. This commit removes their declarations as well. See-also: 6c9fca2aa9 Signed-off-by: Anson Mansfield <amansfield@mantaro.com>	2025-08-28 11:16:00 +10:00
Anson Mansfield	54787dc37b	tools/ci.sh: Skip unreliable thread/thread_gc1.py test in Github CI. ... The `thread/thread_gc1.py` test is a constant source of spurious failures in Github CI. This commit adds it to the list of tests skipped when running on Github CI using either macos, qemu_riscv64, qemu_mips, or qemu_arm, to help reduce the overall false positive rate and improve the predictive value of the test fail indication. Signed-off-by: Anson Mansfield <amansfield@mantaro.com>	2025-08-28 10:47:43 +10:00
Alessandro Gatti	ce834b8d66	tools/mpy-tool.py: Allow dumping MPY segments into their own files. ... This commit lets "tools/mpy-tool.py" extract MPY segments into their own files, one file per segment. A pair of new command line arguments were added, namely "-e"/"--extract" that takes a filename prefix to use as a base for the generated files' name, and "--extract-only" that - combined with "--extract" - allows selecting which kinds of segment should be dumped to the filesystem. So, for example, assuming there's a file called "module.mpy", running "./mpy-tool.py --extract segments module.mpy" would yield a series of files with names like "segments_0_module.py_QSTR_module.py.bin", "segments_1_module.py_META__module_.bin", "segments_2_module.py_QSTR_function.bin", etc. In short the file name format is "<base>_<count>_<sourcefile>_<segmentkind>_<segmentname>.bin", with <segmentkind> being META, QSTR, OBJ, or CODE. Source file names and segment names will only contain characters in the range "a-zA-Z0-9_-." to avoid having output file names with unexpected characters. The "--extract-only" option can accept one or more kinds, separated by commas and treated as case insensitive strings. The supported kinds match what is currently handled by the "MPYSegment" class in "tools/mpy-tool.py": "META", "QSTR", "OBJ", and "CODE". The absence of this command line option implies dumping every segment found. If "--extract" is passed along with "--merge", dumping is performed after the merge process takes place, in order to dump all possible segments that match the requested segment kinds. Signed-off-by: Alessandro Gatti <a.gatti@frob.it>	2025-08-26 21:17:03 +02:00
David Schneider	8c47e446bf	py/obj: Fix a comment regarding make_new slot. ... This was missed as part of the transition to make_new a mp_obj_type_t slot. See also: 94beeabd2e Signed-off-by: David Schneider <schneidav81@gmail.com>	2025-08-26 23:16:01 +10:00
Alessandro Gatti	c33a02fe6d	tests/run-tests.py: Enable Arm inlineasm FPU tests if possible. ... This commits lifts the unconditional restriction on inline assembler FPU tests for the Qemu platform, and makes said restriction conditional to the lack of an available floating point unit on the running platform. The Qemu platform supported only emulated machines that could target up to a Cortex-M3, so an ArmV7-M target that had no support for floating point. With the addition of MPS2_AN500 to the list of emulated targets the range was extended to cover up to Cortex-M7, so a floating point unit may possibly be available and thus able to run the FPU inlineasm tests. For that, the test runner was changed to detect the running architecture when checking the target capabilities; if the target reports its MicroPython architecture to be either "armv7emsp" or "armv7emdp" (providing single-precision and double-precision floating point unit support respectively) then the FPU-only inline tests are not put into the blocked tests list. Signed-off-by: Alessandro Gatti <a.gatti@frob.it>	2025-08-26 12:27:21 +10:00
Alessandro Gatti	6c1d1f3ad4	qemu/mcu/arm/mps2.ld: Add .ARM.exidx section to the linkerscript. ... This commit fixes a linking issue on certain Arm toolchains where library code is compiled with exception support. If a library with exception support is included in the MicroPython build, the linker had no place to put the stack unwinding tables necessary to perform exception handling at runtime. This change adds a new section to the linkerscript (and therefore the final ELF file) where that data can be placed into. Signed-off-by: Alessandro Gatti <a.gatti@frob.it>	2025-08-26 12:27:21 +10:00
Alessandro Gatti	6650506e06	tools/ci.sh: Extend Arm testing to include hardfp targets. ... This commit lets CI extend the testing scope of the QEMU Arm target, by letting it perform the usual battery of tests (interpreter and natmods) also on hardfp targets. The default board for Arm testing lacks hardware floating point support, so natmods weren't tested in that specific configuration. With the introduction of the "MPS_AN500" QEMU target, now this is made possible as said board emulates a Cortex-M7 machine with a single- and double-precision floating point unit. To reduce the impact on build times, the "ci_qemu_build_arm_thumb" CI step was split in two: "ci_qemu_build_arm_thumb_softfp" and "ci_qemu_build_arm_thumb_hardfp" - so hopefully those can run in parallel whenever possible. Signed-off-by: Alessandro Gatti <a.gatti@frob.it>	2025-08-26 12:27:21 +10:00
Alessandro Gatti	64cac4690f	qemu/mcu/arm/errorhandler: Add ARMv7-M debug registers. ... This commit extends the QEMU port's CPU error handler for the Arm target by printing out in detail the ARMv7-M debug registers if the firmware is compiled for such a target. Signed-off-by: Alessandro Gatti <a.gatti@frob.it>	2025-08-26 12:27:21 +10:00
Alessandro Gatti	19be404ad8	qemu/arm: Add definition for the MPS2_AN500 machine. ... This commit introduces a new target for the QEMU port called "MPS2_AN500", an ARMv7-M machine with a Cortex-M7 CPU and single-/double-precision floating point unit. Signed-off-by: Alessandro Gatti <a.gatti@frob.it>	2025-08-26 12:27:21 +10:00
Alessandro Gatti	87099b5731	qemu/Makefile: Allow overriding floating point mode by boards. ... This commit lets board use a different floating point mode rather than the usual soft-float that was the original default for all QEMU-based boards. The configuration options are the same available in the "stm32" port. Boards can set "MICROPY_FLOAT_IMPL" to either "float", "double", or "none" to indicate which floating point mode they want, and optionally "SUPPORTS_HARDWARE_FP_SINGLE" or "SUPPORTS_HARDWARE_FP_DOUBLE" can be set to 1 to further indicate the hardware capabilities of the hardware floating point unit, if present. Signed-off-by: Alessandro Gatti <a.gatti@frob.it>	2025-08-26 12:27:21 +10:00
Alessandro Gatti	b0fd0079f4	tests/micropython: Make tests behave in low memory condition. ... This commit changes the "viper_ptr*_store_boundary" tests to make them fail more gracefully in low memory conditions. The original version of the tests compiled viper code blocks on the fly when it needed them, making them fail at runtime on some boards that do not come with enough memory for this test. This clashes with "run-tests.py"'s ability to look for a particular signature to mark tests as skipped due to not enough memory. Now compiled code blocks are generated at the beginning of the test inside an appropriate exception handler. In case of a memory error when pre-compiling a code block, the running test exits reporting a low memory condition to the test runner. This allows to have clean test runs on all platforms when it comes to viper pointer tests. Signed-off-by: Alessandro Gatti <a.gatti@frob.it>	2025-08-26 10:47:17 +10:00
Daniël van de Giessen	1df5ee12e8	esp32/network_ppp: Stop polling if PPP was disconnected. ... When disconnecting from PPP the modem sends a confirmation. This message is received, like all messages, through the poll() method. lwIP may then immediately call our status callback with code PPPERR_USER to indicate the connection was closed. Our callback then immediately proceeds to free the PCB. Thus, during each new iteration of the loop in poll() we must check if we haven't disconnected in the meantime to prevent calling the pppos_input_tcpip with a PCB that is now NULL. Signed-off-by: Daniël van de Giessen <daniel@dvdgiessen.nl>	2025-08-25 23:11:33 +10:00
Daniël van de Giessen	72147c02c7	esp32/network_ppp: Stop polling if stream becomes None. ... If while a polling operation is active the stream is removed we should stop polling data from that stream. This was already the intended behaviour, but implemented incorrectly. Signed-off-by: Daniël van de Giessen <daniel@dvdgiessen.nl>	2025-08-25 23:11:33 +10:00
Yilin Sun	053aade741	mimxrt/boards: Re-generate MIMXRT1052 clock config files. ... These were regenerated by the NXP Config tool for v2.11. The board_init update was needed to ensure CLOCK_SetMode() is run at the appropriate time during startup. Signed-off-by: Andrew Leech <andrew.leech@planetinnovation.com.au>	2025-08-25 10:48:17 +10:00
Yilin Sun	bd7342d9ec	mimxrt: Restructure nxp_sdk to match official mcux-sdk. ... The official mcux-sdk follows a slightly different structure to the current nxp_sdk submodule, with many drivers moved to a common location. To ease updating the newer versions of the SDK and/or add new families the nxp_sdk submodule has been updated to follow the structure of mcux-sdk, just trimmed down to families used here to considerably reduce the size. Signed-off-by: Andrew Leech <andrew.leech@planetinnovation.com.au>	2025-08-25 10:48:16 +10:00
Damien George	a3f9dec788	py/mpconfig: Enable the sys module at all feature levels by default. ... This is a pretty fundamental module, and even minimal ports like unix and zephyr minimal have it enabled. So, enabled it by default at the lowest feature level. Most things in the `sys` module are configurable, and off by default, so it shouldn't add too much to ports that don't already have it enabled (which is just the minimal port). Also note that `sys` is still disabled on the bare-arm port, to keep that ultra minimal. It means we now have bare-arm without `sys` and the minimal port with `sys`. That will allow different code size comparisons if/when new `sys` features are added. Signed-off-by: Damien George <damien@micropython.org>	2025-08-22 13:31:10 +10:00
Damien George	14e9c00cb9	py/builtinimport: Guard code needing sys.path with MICROPY_PY_SYS_PATH. ... Signed-off-by: Damien George <damien@micropython.org>	2025-08-22 13:30:46 +10:00
Damien George	b5fcb33eaa	py/mpconfig: Enable CRYPTOLIB, HASHLIB_MD5, HASHLIB_SHA1 if SSL enabled. ... This commit unifies the configuration of MICROPY_PY_CRYPTOLIB, MICROPY_PY_HASHLIB_MD5 and MICROPY_PY_HASHLIB_SHA1, so they are enabled by default if MICROPY_PY_SSL is enabled. This matches the existing configuration of most of the ports. With this change, all ports remain the same except: - reneses-ra now enables MICROPY_PY_CRYPTOLIB, MICROPY_PY_HASHLIB_MD5 and MICROPY_PY_HASHLIB_SHA1. - rp2 now enables MICROPY_PY_HASHLIB_MD5. Signed-off-by: Damien George <damien@micropython.org>	2025-08-19 21:10:00 +10:00
Damien George	989abae12c	py/mpconfig: Move MICROPY_MODULE___ALL__ option to other module options. ... Signed-off-by: Damien George <damien@micropython.org>	2025-08-19 13:00:45 +10:00
Damien George	169d382248	py/mpconfig: Rename MICROPY_PY___FILE__ to MICROPY_MODULE___FILE__. ... For consistency with other module-related configuration options. Signed-off-by: Damien George <damien@micropython.org>	2025-08-19 13:00:45 +10:00
Damien George	3650196682	py/objtype: Use locals_ptr directly instead of getting it from the slot. ... This is a very minor code simplification, which reduces code size by about -8 bytes. It should have no functional change. Signed-off-by: Damien George <damien@micropython.org>	2025-08-19 12:58:02 +10:00
Alessandro Gatti	bd413d3d85	py/asmthumb: Fix T3 encoding of conditional branches. ... This commit fixes the encoding of conditional branch opcodes emitted for ARMv7-M targets, when the emitter decides to use the T3 encoding for said operation. Fields J1 and J2 are now present in the generated opcode word, along with correcting some minor issues in bitmasks and shifts computation. This fixes #17940. Signed-off-by: Alessandro Gatti <a.gatti@frob.it>	2025-08-19 12:40:29 +10:00
Angus Gratton	22deeeb8db	tests/stress/recursive_iternext: Rewrite to find its own limit. ... Necessary on the unix port when running with sanitizers, as the newly increased stack size can run all tests at N=5000 without raising RuntimeError, and increasing N to fix this causes issues on other configurations. This way the test progressively builds a deeper data structure until it fails with RuntimeError. This is theoretically slower, but not noticeably so in reality. Signed-off-by: Angus Gratton <angus@redyak.com.au>	2025-08-19 10:33:40 +10:00
Angus Gratton	d8672f4cde	unix: Increase stack sizes if running with sanitizers. ... The specific problem seems to be that the runtime "Python stack frame" function call is several times more expensive in stack usage when running with UBSan on older GCC (observed on gcc 11.4 as used in CI, would get 'RuntimeError: maximum recursion depth exceeded' when running some tests with UBSan enabled.) Other stack usage (i.e. from pushing things on the stack in Python) stays the same. Whatever causes the usage seems to be mostly gone in later GCC versions. Includes a refactor to apply the same stack size multipliers for the default thread stack size same as the main stack size. This goes in a new port-specific header as it depends on macros in misc.h, so can't be in mpconfigport.h. A side effect of this is that the default thread stack size is now doubled on ARM, same as the main stack size. This work was funded through GitHub Sponsors. Signed-off-by: Angus Gratton <angus@redyak.com.au>	2025-08-19 10:33:40 +10:00
Angus Gratton	3faf229853	py/misc: Add a way to detect sanitizer builds. ... Clang and gcc>=14 can use __has_feature() to detect if a sanitizer is enabled, but older GCC has no mechanism - need to set a macro explicitly for this to be recognised. Necessary for increasing some resource limits in sanitizer builds. Important not to use to avoid real issues! This work was funded through GitHub Sponsors. Signed-off-by: Angus Gratton <angus@redyak.com.au>	2025-08-19 10:33:40 +10:00
Angus Gratton	d81d56cc4d	tools/ci: Add UBSan to longlong CI build. ... Also rewrite the sanitizer argument variables to not assume a variant. longlong variant currently fails in this config, due to a bug fixed in follow-up commit. Signed-off-by: Angus Gratton <angus@redyak.com.au>	2025-08-19 10:33:40 +10:00
Tico06	020eeba412	stm32/eth_phy: Fix typo in header guard macro. ... Typo on line 29 (PYH instead of PHY). Compilation failing, here is the output: eth_phy.h:28: error: header guard 'MICROPY_INCLUDED_STM32_PHY_H' followed by '#define' of a different macro [Werror=header-guard] 28 | #ifndef MICROPY_INCLUDED_STM32_PHY_H eth_phy.h:29: note: 'MICROPY_INCLUDED_STM32_PYH_H' is defined here; did you mean 'MICROPY_INCLUDED_STM32_PHY_H'? 29 | #define MICROPY_INCLUDED_STM32_PYH_H Signed-off-by: Tico06 <e.grammatico@gmail.com>	2025-08-18 14:07:02 +10:00
iabdalkader	c7ddf0c54f	stm32/Makefile: Add .gc.blocks.table section to generated binary. ... The generated binary file was missing this section, which caused a hard fault when loading bin or dfu firmware (eg on ARDUINO_GIGA). Signed-off-by: iabdalkader <i.abdalkader@gmail.com>	2025-08-18 13:57:30 +10:00
Yuuki NAGAO	365329cd54	stm32/dac: Fix DAC write for MCUs that have D-Cache. ... To prevent wrong DAC output, clean D-cache before starting DMA. For more details, please refer to the following document: https://www.st.com/resource/en/application_note/DM00272913.pdf Signed-off-by: Yuuki NAGAO <wf.yn386@gmail.com>	2025-08-18 13:20:50 +10:00
Yuuki NAGAO	152a0782e6	stm32/dac: Add support for DAC feature on STM32G0. ... DAC.write() and DAC.write_timed() are now available on STM32G0. Tested on NUCLEO_G0B1RE. Signed-off-by: Yuuki NAGAO <wf.yn386@gmail.com>	2025-08-18 13:17:34 +10:00
Yuuki NAGAO	1b35116c92	stm32/dac: Fix 12-bit DAC issue on STM32H5. ... For STM32H5, to use 12-bit DAC, the DMA parameter should set: - Actual DMA source datawidth to CTR1. - The length is the amount of data to be transferred from source to destination in bytes. Also, this commit modifies the (dummy) definition of DMA_CIRCULAR for STM32H5 to prevent conflict with data width specification. Signed-off-by: Yuuki NAGAO <wf.yn386@gmail.com>	2025-08-18 13:11:01 +10:00
dependabot[bot]	1588c455c4	github/workflows: Bump actions/checkout from 4 to 5. ... Bumps [actions/checkout](https://github.com/actions/checkout) from 4 to 5. - [Release notes](https://github.com/actions/checkout/releases) - [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md) - [Commits](https://github.com/actions/checkout/compare/v4...v5) --- updated-dependencies: - dependency-name: actions/checkout dependency-version: '5' dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com>	2025-08-16 18:36:57 +10:00
Maureen Helm	afa7265ffa	zephyr: Upgrade to Zephyr v4.2.0. ... Updates the Zephyr port build instructions and CI to use the latest Zephyr release tag. Tested on max32690fthr and frdm_k64f. Signed-off-by: Maureen Helm <maureen.helm@analog.com>	2025-08-16 15:10:30 +10:00
Thomas Watson	bba3542018	extmod/modlwip: Remove unused include and functions. ... The lwIP includes are now port-specific. The `sys_arch_{,un}protect` functions are not used according to line 34 of `extmod/lwip-include/lwipopts_common.h`. Neither have been touched in nearly a decade. Signed-off-by: Thomas Watson <twatson52@icloud.com>	2025-08-16 14:52:52 +10:00
Damien George	b7cfafc1ee	alif/alif.mk: Add MPY_CROSS_FLAGS setting. ... The HP and HE CPUs have double-precision hardware floating point, so can use the armv7emdp architecture. This allows frozen code to use native/viper/asm_thumb decorators. Fixes issue #17896. Signed-off-by: Damien George <damien@micropython.org>	2025-08-15 12:45:33 +10:00
Damien George	f0f5abb7a3	alif/mpconfigport: Enable cryptolib and hashlib.md5/sha1. ... They are enabled when SSL/mbedTLS is included in the firmware. These new features cost around +1400 bytes of code size. Signed-off-by: Damien George <damien@micropython.org>	2025-08-15 12:44:39 +10:00
Damien George	f1462448d0	alif/modtime: Implement the rest of the time module. ... Adds: `time.time()`, `time.time_ns()`, `time.localtime()`, `time.mktime()` and `time.gmtime()`. Signed-off-by: Damien George <damien@micropython.org>	2025-08-15 12:35:24 +10:00
Damien George	326730d8b2	alif/mbedtls: Implement the mbedTLS time function. ... Signed-off-by: Damien George <damien@micropython.org>	2025-08-15 12:35:23 +10:00