threadx.git/ports_arch/ARMv7-A/threadx/ports, branch master

Normalized the AI disclosure comment and added a check that keeps it so (#762)

2026-09-28T18:03:53Z

* Normalized the AI disclosure line across every tracked file type The repository-wide pass covered source files only, so build files, CMake toolchain files, shell scripts and the GDB and manifest files kept the older per-edit form of the disclosure comment, which names a product and a model version. The Cortex-R52 module manager port then merged after that pass and brought the old form back into the sources as well. Replaced it with the fixed text in all of them, using the comment character each file already uses. Comment-only. 143 files, one line each. The repository now holds 601 files carrying exactly one disclosure line, none carrying the old form, and none carrying more than one. Assisted-by: Claude Code (Opus 5) * Added a check that keeps the AI disclosure comment in its one accepted form Nothing enforced the disclosure convention, so the drift it exists to prevent returned twice: once when a port merged after the normalisation pass carrying the older per-edit form, and once because that pass had covered source files only, leaving build files and scripts untouched for months. Added scripts/check_ai_disclosure.sh, which rejects the superseded per-edit form, a doubled comment marker, more than one disclosure line in a file, and any spelling of the line that is not exact. It runs from repo_checks.yml, a workflow with no path filter, because a source-path filter is what hid the build files the first time. The check passes on this branch. Each of its four rules was confirmed to fail on a tree with that defect reintroduced, and to pass once it was removed. Assisted-by: Claude Code (Opus 5) * Normalised the disclosure lines that landed after this branch Thirteen files reached dev after this branch was written, each carrying the superseded per-edit form. txm_module_manager_dispatch.h reached it with six stacked copies, naming the same product and the same model every time -- the accumulation the fixed text exists to prevent. Each of those files now carries one disclosure line in the accepted form. Where the accepted line was already present, the superseded ones are deleted rather than converted, so no file gains a second. check_ai_disclosure.sh reported eighteen hits across thirteen files before the pass and passes after it. Assisted-by: Claude Code (Opus 5) * Exempted Markdown from the near-miss disclosure check The near-miss rule flags any line carrying the phrase "AI assistance" that is not the accepted text, which is right for source but wrong for documentation. The contribution guide has to quote the accepted line and say when it applies, so the check reports two paragraphs of prose as drift and fails the build. Markdown is now exempt from that rule alone. The three rules that matter for a documentation file -- superseded form, doubled comment marker, duplicate line -- still scan it, so a stale disclosure in a Markdown file is still caught. The check passes against a tree carrying the rewritten contribution guide, and still fails when a near miss is planted in a source file. Assisted-by: Claude Code (Opus 5) * Corrected the trailer command named in the disclosure check The header comment points a reader at git's own trailer parser to find out which agents have touched a file. That parser reads trailers only from a block at the very end of a message, so a squash merge -- which concatenates a branch's messages -- buries every trailer but the last one mid-message, and an indented trailer is skipped outright. On dev it finds 122 attributions where 163 exist. The comment now names count_assisted_by.sh, which reads whole bodies. Assisted-by: Claude Code (Opus 5)

Marked every published ThreadX include directory as SYSTEM so applications no longer get warnings from ThreadX headers (#713)

2026-09-09T18:27:02Z

* Marked every published ThreadX include directory as SYSTEM so applications no longer get warnings from ThreadX headers Commit 8c3c08f added the SYSTEM keyword to the target_include_directories call in common/CMakeLists.txt, but the same call in every port, in the SMP common directory's consumers, in the POSIX and FreeRTOS compatibility layers, and for the generated tx_user.h directory was left unchanged. A consumer building with a strict warning set therefore still saw diagnostics coming from tx_port.h and from the compatibility layer headers, which is exactly what the original change set out to avoid. Added the SYSTEM keyword to all of those calls so CMake emits -isystem rather than -I for every directory holding a ThreadX public header. The ARMv7-M, ARMv8-M, ARMv7-A and ARMv8-A architecture sources under ports_arch were updated alongside the ports they generate, keeping the two in step. Directories that are PRIVATE to an example or test build were left as they are, since nothing is published from them. Fixes #290 Assisted-by: Copilot (Opus 5) * Stopped apt-get update being a gate it was never meant to be apt-get update fails if any configured repository serves a bad index, including ones this project never reads. The GitHub runner image carries Google's and Microsoft's apt repositories, and a Hash Sum mismatch from Google's, their CDN caught mid-publish with the index and the Release file eight hours apart, failed all three attempts and turned a run red over a browser nobody was installing. Made a failed update warn and carry on, leaving apt-get install as the gate. Nothing is weakened by that: the install still exits on a package it cannot find, so an unreachable archive still stops the script, one step later and naming the package it could not get, which is a better diagnostic than a hash mismatch in a repository nobody asked for. Disabling third-party sources before updating would keep the update strict, but this script also runs on a contributor's own machine, and rewriting someone's apt configuration to suit CI would be worse than tolerating a stale index for an archive we do not read. Assisted-by: Copilot (Opus 5)

Gave the gnu ports a CMake build, which most of them lacked (#607)

2026-08-12T16:43:57Z

The project guidelines ask for CMake and Ninja, but only 15 of the 59 gnu port directories had a CMakeLists.txt. None of the 27 AArch64 ports had one, so the architecture whose examples were repaired over the last few changes still could not be built the way the project says to build it, and nothing in CI could compile it. Add a CMakeLists.txt to the 44 that lacked one. Three of them are templates in ports_arch, because 34 of the 44 are generated: the ARMv7-A and AArch64 source lists are uniform within each family, so one template per family serves every core in it and update.sh distributes it. The other 10 ports have no generator and get their own file. Add the toolchain files those ports select, following the shape of cmake/cortex_a9.cmake. AArch64 needs a base file of its own rather than a variant of arm-none-eabi.cmake: it has no -marm or -mthumb to choose between and no -mfloat-abi, and aarch64-none-elf-gcc rejects -mlong-calls outright, so that flag cannot be carried across. The tools are named without a path, unlike cmake/cortex_r52.cmake which pins one, because pinning 30 files to a single machine's directory layout is the problem the previous change removed from the launch configurations. Three toolchain files cover ports that already had a CMakeLists.txt but no way to select it: the Armv8-M mainline gnu ports, cortex_m33, cortex_m55 and cortex_m85. Without cmake/.cmake the documented invocation cannot reach them. The top level needed one fix. It derives the SMP port directory as _smp, but ports_smp/linux and ports_smp/win64 predate that convention and carry no suffix, so those two could never be configured. Fall back to the bare name when the suffixed directory is absent. The check only fires when the suffixed directory does not exist, so no port that already resolved changes behaviour, and ports_smp/win64's existing CMakeLists.txt becomes reachable too. Verified by configuring and building every one: 53 of 53 static libraries build with cmake -G Ninja, using Arm GNU Toolchain 14.3.Rel1 for both arm-none-eabi and aarch64-none-elf. That covers the 44 new ports plus the 9 that already worked, and includes ports_smp/linux, which failed before the fallback. scripts/check_ports.sh passes, so the three templates and their 34 generated copies agree. Six gnu ports are still outside the CMake build, all for want of a compiler rather than a CMakeLists.txt: rxv1, rxv2 and rxv3 need the Renesas RX GNU toolchain and mips32_interaptiv_smp needs a MIPS one, neither of which is available here, so writing toolchain files for them would mean shipping untested guesses. risc-v32 and risc-v64 already build through their own differently named toolchain files. Assisted-by: Claude Code (Opus 5)

Removed developer machine paths from the shipped project files (#603)

2026-08-11T23:39:41Z

The Arm Development Studio launch configurations and the IAR project files carried absolute paths from the machines they were last opened on: four individuals' home directories, a Broadcom support build tree, and directories such as C:\release\threadx, C:\temp1702\tx and D:\threadx. They are published in the repository and none of them resolves for anyone else. In the launch files all of it is saved session state, which files that were never opened in a debugger simply do not have: breakpoints 72 files, saved breakpoints anchored to source paths under cortex_a35 on one machine. Emptied rather than deleted, matching the 27 launch files that already carry an empty list. scripts_view_script_links 70 files, a scripts view cache. The script the launch actually runs is named one line earlier through ${workspace_loc:...}, which is portable. substitutePath 65 files, source lookup remapping. 30 map a path to itself, and the rest point at one machine's copy of libgloss or a build directory. TREE_NODE_PROPERTIES 39 files, which rows the variables view had expanded. DebugCommandLine.History 2 files, the debug console command history, including a typed absolute path. The two IAR cases are not session state and are corrected rather than removed: IarchiveOutput 23 files. The librarian output path pointed at another machine, so the library was written outside the project. Set to ###Unitialized###, which 86 other option blocks already use, letting IAR derive $EXE_DIR$\$PROJ_FNAME$.a. IlinkIcfFile 1 file. The linker configuration file is load bearing, so the file name is kept and the path made project relative, as 33 other option blocks spell it. Seven of the files are ports_arch templates, so the generators would otherwise have copied the paths back. Verified: all 162 launch and IAR project files in the tree parse as well-formed XML afterwards, no tracked launch or project file mentions any of the four user names, and scripts/check_ports.sh passes, so the templates and their generated copies still agree. Assisted-by: Claude Code (Opus 5)

Added copyright headers to files missing them

2026-06-06T19:48:06Z

Applied the standard MIT license header to all project-owned C, header, assembly, shell, and Python files that were missing a copyright notice. Third-party, toolchain startup, and auto-generated files were excluded. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

build: add conditional CMake support for ThreadX SMP

2026-04-15T14:52:14Z

- Introduce THREADX_SMP option in root CMakeLists.txt. - Implement conditional source and port directory selection for SMP builds. - Add CMake support for common_smp and Cortex-A9 SMP port. - Fix linker flags in Cortex-A9 SMP sample build script. - Remove duplicate invalidateCaches_IS declarations in v7.h headers. Assisted-by: Gemini (Experimental)

Updated copyright headers and version number constants (#509)

2026-03-05T09:46:30Z

* Updated version number constants * Removed revision history from all files * Added Eclipse ThreadX contributors' copyright header

Update copyright.

2024-01-29T05:51:15Z

Added thumb mode support for threadX GNU ports on armv7a platforms. (#333)

2023-12-28T01:37:39Z

* Added thumb mode support for threadX GNU ports on armv7a platforms. https://msazure.visualstudio.com/One/_workitems/edit/26105175/ * move the swi interrupt to tx_initialize_low_level.S. * update the test log.

Fixed the issue of the data/bss section cannot be read from ARM FVP d… (#301)

2023-09-15T02:46:20Z

* Fixed the issue of the data/bss section cannot be read from ARM FVP debug tool in cortex-A7 GNU port. https://msazure.visualstudio.com/One/_workitems/edit/24597276/ * remove untracked files.