eclipse-threadx · fdesbiens · Mar 6, 2026 · Jan 1, 2026 · Jan 6, 2026 · Mar 11, 2025
diff --git a/.github/workflows/ci_cortex_m.yml b/.github/workflows/ci_cortex_m.yml
@@ -47,7 +47,7 @@ jobs:
         path: $HOME/arm-none-eabi-gcc-9-2019-q4
         key: ${{ runner.os }}-arm-gcc-9-2019-q4
 
-    # Get the arm-non-eabi-gcc toolchain   
+    # Get the arm-non-eabi-gcc toolchain
     - name: Install arm-none-eabi-gcc
       uses: fiam/arm-none-eabi-gcc@v1
       if: steps.cache-arm-gcc.outputs.cache-hit != 'true'

diff --git a/.github/workflows/regression_template.yml b/.github/workflows/regression_template.yml
@@ -56,7 +56,7 @@ jobs:
       issues: read
       checks: write
       pull-requests: write
-      
+
     # The type of runner that the job will run on
     runs-on: ubuntu-latest
 
@@ -66,7 +66,7 @@ jobs:
       uses: actions/checkout@v4.2.2
       with:
         submodules: true
-    
+
     - name: Install softwares
       run: ${{ inputs.install_script }}
 
@@ -75,15 +75,15 @@ jobs:
 
     - name: Test
       run: ${{ inputs.test_script }}
-      
+
     - name: Publish Test Results
       uses: EnricoMi/publish-unit-test-result-action@v2.11.0
       if: always()
       with:
         check_name: Test Results ${{ inputs.result_affix }}
         files: |
           ${{ inputs.cmake_path }}/build/*/*.xml
-          
+
     - name: Upload Test Results
       if: success() || failure()
       uses: actions/upload-artifact@v4.6.2
@@ -93,7 +93,7 @@ jobs:
           ${{ inputs.cmake_path }}/build/*.txt
           ${{ inputs.cmake_path }}/build/*/Testing/**/*.xml
           ${{ inputs.cmake_path }}/build/**/regression/output_files/*.bin
-    
+
     - name: Configure GitHub Pages
       uses: actions/configure-pages@v5.0.0
 
@@ -158,7 +158,7 @@ jobs:
       if: (!inputs.skip_deploy && !inputs.skip_coverage)
       with:
         path: ${{ inputs.cmake_path }}/coverage_report/${{ inputs.coverage_name }}
-  
+
   deploy_code_coverage:
     runs-on: ubuntu-latest
     if: ((github.event_name == 'push') || (github.event_name == 'workflow_dispatch')) && !inputs.skip_coverage && !inputs.skip_deploy && !failure() && !cancelled()
@@ -183,7 +183,7 @@ jobs:
       with:
         path: .
 
-    - name: Delete Duplicate Code Coverage Artifact 
+    - name: Delete Duplicate Code Coverage Artifact
       uses: geekyeggo/delete-artifact@v5.1.0
       with:
           name: coverage_report
@@ -195,7 +195,7 @@ jobs:
     - name: Write Code Coverage Report URL
       run: >-
         if [ "${{ inputs.deploy_list }}" != "" ]; then
-          for i in ${{ inputs.deploy_list }}; do            
+          for i in ${{ inputs.deploy_list }}; do
             echo 'Coverage report for ' $i ':${{ steps.deployment.outputs.page_url }}'$i >>  $GITHUB_STEP_SUMMARY
           done
         else

diff --git a/.gitignore b/.gitignore
@@ -1,6 +1,7 @@
 .vscode/
 .settings/
 .metadata/
+.tmp/
 _deps/
 build/
 Debug/

diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -200,7 +200,7 @@
 | Cleanup | Closed | 6.1.3 | Updates to use builtins/inline assembler | ports/cortex_m23/gnu/inc/tx_port.h<br/>ports/cortex_m23/gnu/src/tx_thread_secure_stack.c | 08/01/2021 | Scott Larson |
 | Cleanup | Closed | 6.1.3 | Remove unnecessary settings directories from example. | ports/cortex_a35/ac6/** | 08/01/2021 | Scott Larson |
 | Cleanup | Closed | 6.1.3 | Remove unneeded load of _tx_thread_preempt_disable. | ports/arc_em/metaware/src/tx_timer_interrupt.s<br/>ports/arc_hs/metaware/src/tx_timer_interrupt.s | 08/01/2021 | Scott Larson |
-| Enhancement | Closed | 6.1.3 | Update product constants.<br/>MISRA compliance changes | common_smp/inc/tx_api.h<br/>common_smp/src/tx_thread_create.c<br/>common_smp/src/tx_time_get.c<br/>common_smp/src/tx_thread_smp_high_level_initialize.c | 08/01/2021 | Scott Larson | 
+| Enhancement | Closed | 6.1.3 | Update product constants.<br/>MISRA compliance changes | common_smp/inc/tx_api.h<br/>common_smp/src/tx_thread_create.c<br/>common_smp/src/tx_time_get.c<br/>common_smp/src/tx_thread_smp_high_level_initialize.c | 08/01/2021 | Scott Larson |
 | New feature | Closed | 6.1.3 | Pre-execution module preamble validation and preparation | common_modules/module_manager/src/txm_module_manager_start.c<br/>common_modules/module_manager/src/txm_module_manager_absolute_load.c | 08/01/2021 | Scott Larson |
 | Enhancement | Closed | 6.1.3 | Added port-specific dispathc. | common/inc/tx_api.h | 08/01/2021 | Scott Larson |
 | Enhancement | Closed | 6.1.3 | Fix stack overlap checking.<br/>Added 64-bit & SMP support. | common_modules/module_manager/src/txm_module_manager_thread_create.c | 08/01/2021 | Scott Larson |

diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -49,10 +49,10 @@ if (NOT TX_USER_FILE)
     set(TX_USER_FILE ${CMAKE_CURRENT_LIST_DIR}/common/inc/tx_user_sample.h)
 else()
     message(STATUS "Using custom tx_user.h file from ${TX_USER_FILE}")
-endif()    
+endif()
 configure_file(${TX_USER_FILE} ${CUSTOM_INC_DIR}/tx_user.h COPYONLY)
-target_include_directories(${PROJECT_NAME} 
-    PUBLIC 
+target_include_directories(${PROJECT_NAME}
+    PUBLIC
     ${CUSTOM_INC_DIR}
 )
 target_compile_definitions(${PROJECT_NAME} PUBLIC "TX_INCLUDE_USER_DEFINE_FILE" )

diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
@@ -6,7 +6,7 @@ Thanks for your interest in this project.
 
 Eclipse ThreadX provides a vendor-neutral, open source, safety certified OS for
 real-time applications published on under a permissive license. The Eclipse
-ThreadX suite encompasses:  
+ThreadX suite encompasses:
 * ThreadX - advanced real-time operating system (RTOS) designed specifically for deeply embedded applications
 * NetX Duo - advanced, industrial-grade TCP/IP network stack designed specifically for deeply embedded real-time and IoT applications
 * FileX - high-performance, FAT-compatible file system that’s fully integrated with ThreadX kernel
@@ -20,7 +20,7 @@ Project site: https://projects.eclipse.org/projects/iot.threadx
 
 ## Terms of Use
 
-This repository is subject to the Terms of Use of the Eclipse Foundation  
+This repository is subject to the Terms of Use of the Eclipse Foundation
 https://www.eclipse.org/legal/termsofuse.php
 
 ## Developer resources
@@ -54,7 +54,7 @@ Development Process and operates under the terms of the Eclipse IP Policy.
 
 ## Eclipse Contributor Agreement
 
-In order to be able to contribute to Eclipse Foundation projects you must electronically sign the Eclipse Contributor Agreement (ECA).  
+In order to be able to contribute to Eclipse Foundation projects you must electronically sign the Eclipse Contributor Agreement (ECA).
 https://www.eclipse.org/legal/ECA.php
 
 The ECA provides the Eclipse Foundation with a permanent record that you agree
@@ -63,10 +63,10 @@ the Developer Certificate of Origin (DCO). Having an ECA on file associated with
 the email address matching the "Author" field of your contribution's Git commits
 fulfills the DCO's requirement that you sign-off on your contributions.
 
-For more information, please see the Eclipse Committer Handbook:  
+For more information, please see the Eclipse Committer Handbook:
 https://www.eclipse.org/projects/handbook/#resources-commit
 
 ## Contact
 
-Contact the project developers via the project's "dev" list.  
+Contact the project developers via the project's "dev" list.
 https://accounts.eclipse.org/mailing-list/threadx-dev
diff --git a/README.md b/README.md
@@ -12,7 +12,7 @@ Eclipse ThreadX has been integrated to the semiconductor's SDKs and development
 
 We also provide [getting started guide](https://github.com/eclipse-threadx/getting-started) and [samples](https://github.com/eclipse-threadx/samples) using development boards from semiconductors you can build and test with.
 
-See [Overview of Eclipse ThreadX RTOS](https://github.com/eclipse-threadx/rtos-docs/blob/main/rtos-docs/threadx/overview-threadx.md) for the high-level overview. 
+See [Overview of Eclipse ThreadX RTOS](https://github.com/eclipse-threadx/rtos-docs/blob/main/rtos-docs/threadx/overview-threadx.md) for the high-level overview.
 
 ## Repository Structure and Usage
 ### Directory layout
@@ -23,16 +23,16 @@ See [Overview of Eclipse ThreadX RTOS](https://github.com/eclipse-threadx/rtos-d
     ├── common_modules               # Core ThreadX module files
     ├── common_smp                   # Core ThreadX SMP files
     ├── docs                         # Documentation supplements
-    ├── ports                        # Architecture and compiler specific files. See below for directory breakdown     
-    │   ├── cortex_m7     
+    ├── ports                        # Architecture and compiler specific files. See below for directory breakdown
+    │   ├── cortex_m7
     │   │   ├── iar                  # Example IAR compiler sample project
     │   │   │   ├── example build    # IAR workspace and sample project files
     │   │   │   ├── inc              # tx_port.h for this architecture
     │   │   │   └── src              # Source files for this architecture
     │   │   ├── ac6                  # Example ac6/Keil sample project
     │   │   ├── gnu                  # Example gnu sample project
     │   │   └── ...
-    │   └── ...        
+    │   └── ...
     ├── ports_modules                # Architecture and compiler specific files for threadX modules
     ├── ports_smp                    # Architecture and compiler specific files for threadX SMP
     ├── samples                      # demo_threadx.c
@@ -87,7 +87,7 @@ The master branch has the most recent code with all new features and bug fixes.
 /*  xx-xx-xxxx      Scott Larson            Include tx_user.h,            */
 /*                                            resulting in version 6.x    */
 /*                                                                        */
-/**************************************************************************/ 
+/**************************************************************************/
 ```
 
 ## Supported Architecture Ports
@@ -97,8 +97,8 @@ The master branch has the most recent code with all new features and bug fixes.
 arc_em      cortex_a12        cortex_m0     cortex_r4
 arc_hs      cortex_a15        cortex_m23    cortex_r5
 arm11       cortex_a17        cortex_m3     cortex_r7
-arm9        cortex_a34        cortex_m33    
-c667x       cortex_a35        cortex_m4    
+arm9        cortex_a34        cortex_m33
+c667x       cortex_a35        cortex_m4
 linux       cortex_a5         cortex_m55
 risc-v32    cortex_a53        cortex_m7
 rxv1        cortex_a55        cortex_m85

diff --git a/cmake/riscv32-clang-unknown-elf.cmake b/cmake/riscv32-clang-unknown-elf.cmake
@@ -0,0 +1,29 @@
+# Toolchain settings
+set(CMAKE_C_COMPILER    clang-18)
+set(CMAKE_CXX_COMPILER  clang++-18)
+#set(AS                  llvm-as)
+#set(AR                  llvm-ar)
+#set(OBJCOPY             llvm-objcopy)
+#set(OBJDUMP             llvm-objdump-18)
+#set(SIZE                llvm-size)
+
+set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
+set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
+set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
+set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
+
+# this makes the test compiles use static library option so that we don't need to pre-set linker flags and scripts
+set(CMAKE_TRY_COMPILE_TARGET_TYPE STATIC_LIBRARY)
+
+set(CMAKE_C_FLAGS   "${CFLAGS}" CACHE INTERNAL "c compiler flags")
+set(CMAKE_CXX_FLAGS "${CXXFLAGS}" CACHE INTERNAL "cxx compiler flags")
+set(CMAKE_ASM_FLAGS "${ASFLAGS} -D__ASSEMBLER__" CACHE INTERNAL "asm compiler flags")
+set(CMAKE_EXE_LINKER_FLAGS "${LDFLAGS}" CACHE INTERNAL "exe link flags")
+
+SET(CMAKE_C_FLAGS_DEBUG "--target=riscv32 -march=rv32im_zicsr_zicntr -mabi=ilp32 -g" CACHE INTERNAL "c debug compiler flags")
+SET(CMAKE_CXX_FLAGS_DEBUG "--target=riscv32 -march=rv32im_zicsr_zicntr -mabi=ilp32 -g" CACHE INTERNAL "cxx debug compiler flags")
+SET(CMAKE_ASM_FLAGS_DEBUG "--target=riscv32 -march=rv32im_zicsr_zicntr -mabi=ilp32 -g" CACHE INTERNAL "asm debug compiler flags")
+
+SET(CMAKE_C_FLAGS_RELEASE "--target=riscv32 -march=rv32im_zicsr_zicntr -mabi=ilp32 -O3" CACHE INTERNAL "c release compiler flags")
+SET(CMAKE_CXX_FLAGS_RELEASE "--target=riscv32 -march=rv32im_zicsr_zicntr -mabi=ilp32 -O3" CACHE INTERNAL "cxx release compiler flags")
+SET(CMAKE_ASM_FLAGS_RELEASE "--target=riscv32 -march=rv32im_zicsr_zicntr -mabi=ilp32" CACHE INTERNAL "asm release compiler flags")
diff --git a/cmake/riscv32-unknown-elf.cmake b/cmake/riscv32-unknown-elf.cmake
@@ -0,0 +1,29 @@
+# Toolchain settings
+set(CMAKE_C_COMPILER    riscv32-unknown-elf-gcc)
+set(CMAKE_CXX_COMPILER  riscv32-unknown-elf-g++)
+set(AS                  riscv32-unknown-elf-as)
+set(AR                  riscv32-unknown-elf-ar)
+set(OBJCOPY             riscv32-unknown-elf-objcopy)
+set(OBJDUMP             riscv32-unknown-elf-objdump)
+set(SIZE                riscv32-unknown-elf-size)
+
+set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
+set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
+set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
+set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
+
+# this makes the test compiles use static library option so that we don't need to pre-set linker flags and scripts
+set(CMAKE_TRY_COMPILE_TARGET_TYPE STATIC_LIBRARY)
+
+set(CMAKE_C_FLAGS   "${CFLAGS}" CACHE INTERNAL "c compiler flags")
+set(CMAKE_CXX_FLAGS "${CXXFLAGS}" CACHE INTERNAL "cxx compiler flags")
+set(CMAKE_ASM_FLAGS "${ASFLAGS} -D__ASSEMBLER__ -D__riscv_float_abi_single" CACHE INTERNAL "asm compiler flags")
+set(CMAKE_EXE_LINKER_FLAGS "${LDFLAGS}" CACHE INTERNAL "exe link flags")
+
+SET(CMAKE_C_FLAGS_DEBUG "-Og -g -ggdb3" CACHE INTERNAL "c debug compiler flags")
+SET(CMAKE_CXX_FLAGS_DEBUG "-Og -g -ggdb3" CACHE INTERNAL "cxx debug compiler flags")
+SET(CMAKE_ASM_FLAGS_DEBUG "-g -ggdb3" CACHE INTERNAL "asm debug compiler flags")
+
+SET(CMAKE_C_FLAGS_RELEASE "-O3" CACHE INTERNAL "c release compiler flags")
+SET(CMAKE_CXX_FLAGS_RELEASE "-O3" CACHE INTERNAL "cxx release compiler flags")
+SET(CMAKE_ASM_FLAGS_RELEASE "" CACHE INTERNAL "asm release compiler flags")
diff --git a/cmake/riscv32_clang.cmake b/cmake/riscv32_clang.cmake
@@ -0,0 +1,18 @@
+# Name of the target
+set(CMAKE_SYSTEM_NAME Generic)
+set(CMAKE_SYSTEM_PROCESSOR risc-v32)
+
+IF(DEFINED $ENV{GCC_INSTALL_PREFIX})
+    SET(GCC_INSTALL_PREFIX "$ENV{GCC_INSTALL_PREFIX}" CACHE INTERNAL "" FORCE)
+ELSE()
+    SET(GCC_INSTALL_PREFIX "/opt/riscv_rv32ima" CACHE INTERNAL "" FORCE)
+ENDIF()
+
+set(THREADX_ARCH "risc-v32")
+set(THREADX_TOOLCHAIN "clang")
+set(ARCH_FLAGS "--sysroot=${GCC_INSTALL_PREFIX}/riscv32-unknown-elf --target=riscv32 -g -march=rv32ima_zicsr -mabi=ilp32")
+set(CFLAGS "${ARCH_FLAGS}")
+set(ASFLAGS "${ARCH_FLAGS}")
+set(LDFLAGS "--no-dynamic-linker -m elf32lriscv -static -nostdlib")
+
+include(${CMAKE_CURRENT_LIST_DIR}/riscv32-clang-unknown-elf.cmake)
diff --git a/cmake/riscv32_gnu.cmake b/cmake/riscv32_gnu.cmake
@@ -0,0 +1,12 @@
+# Name of the target
+set(CMAKE_SYSTEM_NAME Generic)
+set(CMAKE_SYSTEM_PROCESSOR risc-v32)
+
+set(THREADX_ARCH "risc-v32")
+set(THREADX_TOOLCHAIN "gnu")
+set(ARCH_FLAGS "-g -march=rv32gc -mabi=ilp32d -mcmodel=medany")
+set(CFLAGS "${ARCH_FLAGS}")
+set(ASFLAGS "${ARCH_FLAGS}")
+set(LDFLAGS "${ARCH_FLAGS}")
+
+include(${CMAKE_CURRENT_LIST_DIR}/riscv32-unknown-elf.cmake)
diff --git a/common/CMakeLists.txt b/common/CMakeLists.txt
@@ -201,9 +201,9 @@ target_sources(${PROJECT_NAME}
 )
 
 # Add the Common/inc directory to the project include list
-target_include_directories(${PROJECT_NAME} 
+target_include_directories(${PROJECT_NAME}
     SYSTEM
-    PUBLIC 
+    PUBLIC
     ${CMAKE_CURRENT_LIST_DIR}/inc
 )