Merge pull request #468 from eclipse-threadx/dev

Merge changes included in the v6.4.3.202503 release.

.github/ISSUE_TEMPLATE/bug_report.md

@@ -2,7 +2,7 @@
 name: Bug report
 about: Create a report to help us improve Eclipse ThreadX.
 title: ''
-labels: bug, hardware
+labels: new, bug, hardware
 assignees: ''
 
 ---

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1 @@
+blank_issues_enabled: false

.github/ISSUE_TEMPLATE/feature_request.md

@@ -2,7 +2,7 @@
 name: Feature request
 about: Suggest an idea or enhancement to existing feature for Eclipse ThreadX.
 title: ''
-labels: feature
+labels: new, feature
 assignees: ''
 
 ---

.github/ISSUE_TEMPLATE/hardware-or-architecture-support.md

@@ -2,7 +2,7 @@
 name: Hardware or architecture support
 about: Suggest adding hardware or new architecture support.
 title: ''
-labels: ''
+labels: new
 assignees: ''
 
 ---

.github/workflows/regression_template.yml

@@ -63,7 +63,7 @@ jobs:
     # Steps represent a sequence of tasks that will be executed as part of the job
     steps:
     - name: Check out the repository
-      uses: actions/checkout@v4
+      uses: actions/checkout@v4.2.2
       with:
         submodules: true
     
@@ -86,7 +86,7 @@ jobs:
           
     - name: Upload Test Results
       if: success() || failure()
-      uses: actions/upload-artifact@v4.6.0
+      uses: actions/upload-artifact@v4.6.2
       with:
         name: test_reports ${{ inputs.result_affix }}
         path: |
@@ -95,7 +95,7 @@ jobs:
           ${{ inputs.cmake_path }}/build/**/regression/output_files/*.bin
     
     - name: Configure GitHub Pages
-      uses: actions/configure-pages@v3.0.6
+      uses: actions/configure-pages@v5.0.0
 
     - name: Generate Code Coverage Results Summary
       if: (!inputs.skip_coverage)
@@ -115,7 +115,7 @@ jobs:
 
     - name: Create CheckRun for Code Coverage
       if: ((github.event_name == 'push') || (github.event_name == 'workflow_dispatch') || (github.event.pull_request.head.repo.full_name == github.repository)) && (!inputs.skip_coverage)
-      uses: LouisBrunner/checks-action@v1.6.2
+      uses: LouisBrunner/checks-action@v2.0.0
       with:
         token: ${{ secrets.GITHUB_TOKEN }}
         name: Code Coverage ${{ inputs.result_affix }}
@@ -126,7 +126,7 @@ jobs:
 
     - name: Add Code Coverage PR Comment
       if: ((github.event_name == 'push') || (github.event.pull_request.head.repo.full_name == github.repository)) && (!inputs.skip_coverage)
-      uses: marocchino/sticky-pull-request-comment@v2
+      uses: marocchino/sticky-pull-request-comment@v2.9.4
       with:
         header: Code Coverage ${{ inputs.result_affix }}
         path: code-coverage-results.md
@@ -139,17 +139,22 @@ jobs:
           sudo mv ${{ inputs.cmake_path }}/coverage_report/${{ inputs.coverage_name }} \
             ${{ inputs.cmake_path }}/coverage_report/${{ inputs.result_affix }}
         fi
-          
+
+    - name: Coverage Report name
+      id: artifact
+      if: (!inputs.skip_coverage)
+      run: echo "coverage_report=coverage_report-$(date +%s)" >> $GITHUB_OUTPUT
+
     - name: Upload Code Coverage Artifacts
-      uses: actions/upload-artifact@v4.6.0
+      uses: actions/upload-artifact@v4.6.2
       if: (inputs.skip_deploy && !inputs.skip_coverage)
       with:
-        name: coverage_report
-        path: ${{ inputs.cmake_path }}/coverage_report
-        retention-days: 1
-          
+          name: ${{ steps.artifact.outputs.coverage_report }}
+          path: ${{ inputs.cmake_path }}/coverage_report
+          retention-days: 1
+
     - name: Upload Code Coverage Pages
-      uses: actions/upload-pages-artifact@v2.0.0
+      uses: actions/upload-pages-artifact@v3.0.1
       if: (!inputs.skip_deploy && !inputs.skip_coverage)
       with:
         path: ${{ inputs.cmake_path }}/coverage_report/${{ inputs.coverage_name }}
@@ -166,25 +171,26 @@ jobs:
       id-token: write
 
     steps:
-    - uses: actions/download-artifact@v4.1.7
+    - uses: actions/download-artifact@v4.3.0
       if: ${{ inputs.skip_test }}
       with:
-        name: coverage_report
+        name: ${{ steps.artifact.outputs.coverage_report }}
+        path: ${{ inputs.cmake_path }}/coverage_report
 
     - name: Upload Code Coverage Pages
-      uses: actions/upload-pages-artifact@v2.0.0
+      uses: actions/upload-pages-artifact@v3.0.1
       if: ${{ inputs.skip_test }}
       with:
         path: .
 
     - name: Delete Duplicate Code Coverage Artifact 
-      uses: geekyeggo/delete-artifact@v2
+      uses: geekyeggo/delete-artifact@v5.1.0
       with:
           name: coverage_report
 
     - name: Deploy GitHub Pages site
       id: deployment
-      uses: actions/deploy-pages@v1.2.9
+      uses: actions/deploy-pages@v4.0.5
 
     - name: Write Code Coverage Report URL
       run: >-

.github/workflows/regression_test.yml

@@ -12,6 +12,13 @@ on:
 # A workflow run is made up of one or more jobs that can run sequentially or in parallel
 jobs:
   tx:
+    permissions:
+      contents: read
+      issues: read
+      checks: write
+      pull-requests: write
+      pages: write
+      id-token: write
     uses: ./.github/workflows/regression_template.yml
     with:
       build_script: ./scripts/build_tx.sh
@@ -20,6 +27,13 @@ jobs:
       result_affix: ThreadX
       skip_deploy: true
   smp:
+    permissions:
+      contents: read
+      issues: read
+      checks: write
+      pull-requests: write
+      pages: write
+      id-token: write
     uses: ./.github/workflows/regression_template.yml
     with:
       build_script: ./scripts/build_smp.sh
@@ -28,6 +42,13 @@ jobs:
       result_affix: SMP
       skip_deploy: true
   deploy:
+    permissions:
+      contents: read
+      issues: read
+      checks: write
+      pull-requests: write
+      pages: write
+      id-token: write
     needs: [tx, smp]
     uses: ./.github/workflows/regression_template.yml
     with:

common/inc/tx_api.h

@@ -148,7 +148,9 @@ extern   "C" {
 #define AZURE_RTOS_THREADX
 #define THREADX_MAJOR_VERSION           6
 #define THREADX_MINOR_VERSION           4
-#define THREADX_PATCH_VERSION           2
+#define THREADX_PATCH_VERSION           3
+#define THREADX_BUILD_VERSION           202503
+#define THREADX_HOTFIX_VERSION          ''
 
 /* Define the following symbol for backward compatibility */
 #define EL_PRODUCT_THREADX
@@ -328,6 +330,12 @@ extern   "C" {
 #define TX_TIMER_TICKS_PER_SECOND       (100UL)
 #endif
 
+/* Define the default maximum message size in a queue. The default value is TX_16_ULONG, but may
+   be customized in tx_user.h or as a compilation option. */
+
+#ifndef TX_QUEUE_MESSAGE_MAX_SIZE
+#define TX_QUEUE_MESSAGE_MAX_SIZE           TX_16_ULONG
+#endif
 
 /* Event numbers 0 through 4095 are reserved by Azure RTOS. Specific event assignments are:
 

common/inc/tx_thread.h

@@ -239,7 +239,7 @@
                 _tx_thread_stack_error_handler((thread_ptr));                                                                   \
                 TX_DISABLE                                                                                                      \
             }                                                                                                                   \
-            if (*(((ULONG *) (thread_ptr) -> tx_thread_stack_highest_ptr) - 1) != TX_STACK_FILL)                                \
+            else if (*(((ULONG *) (thread_ptr) -> tx_thread_stack_highest_ptr) - 1) != TX_STACK_FILL)                           \
             {                                                                                                                   \
                 TX_RESTORE                                                                                                      \
                 _tx_thread_stack_analyze((thread_ptr));                                                                         \

common/inc/tx_user_sample.h

@@ -117,6 +117,13 @@
 #define TX_TIMER_THREAD_PRIORITY                ????
 */
 
+/* Define the maximum size of a message in the a queue. the Default value is TX_ULONG_16.
+   the new value must be a multiple of ULONG. */
+
+/*
+#define TX_QUEUE_MESSAGE_MAX_SIZE              TX_ULONG_16
+*/
+
 /* Define the common timer tick reference for use by other middleware components. The default
    value is 10ms (i.e. 100 ticks, defined in tx_api.h), but may be replaced by a port-specific
    version in tx_port.h or here.

common/src/txe_queue_create.c

@@ -178,8 +178,8 @@ TX_THREAD       *thread_ptr;
             status =  TX_SIZE_ERROR;
         }
 
-        /* Check for an invalid message size - greater than 16.  */
-        else if (message_size > TX_16_ULONG)
+        /* Check for an invalid message size - greater than TX_QUEUE_MESSAGE_MAX_SIZE 16 by default.  */
+        else if (message_size > TX_QUEUE_MESSAGE_MAX_SIZE)
         {
 
             /* Invalid message size specified.  */

common_modules/module_manager/inc/txm_module_manager_dispatch.h

@@ -1,5 +1,6 @@
 /***************************************************************************
- * Copyright (c) 2024 Microsoft Corporation 
+ * Copyright (c) 2024 Microsoft Corporation
+ * Copyright (c) 2025 Eclipse ThreadX Contributors
  * 
  * This program and the accompanying materials are made available under the
  * terms of the MIT License which is available at
@@ -2389,6 +2390,11 @@ static ALIGN_TYPE _txm_module_manager_tx_thread_preemption_change_dispatch(TXM_M
 
 ALIGN_TYPE return_value;
 
+    if (param_1 < module_instance -> txm_module_instance_maximum_priority)
+    {
+        return(TX_THRESH_ERROR);
+    }    
+
     if (module_instance -> txm_module_instance_property_flags & TXM_MODULE_MEMORY_PROTECTION)
     {
         if (!TXM_MODULE_MANAGER_PARAM_CHECK_OBJECT_FOR_USE(module_instance, param_0, sizeof(TX_THREAD)))
@@ -2418,6 +2424,11 @@ static ALIGN_TYPE _txm_module_manager_tx_thread_priority_change_dispatch(TXM_MOD
 
 ALIGN_TYPE return_value;
 
+    if (param_1 < module_instance -> txm_module_instance_maximum_priority)
+    {
+        return(TX_PRIORITY_ERROR);
+    }    
+
     if (module_instance -> txm_module_instance_property_flags & TXM_MODULE_MEMORY_PROTECTION)
     {
         if (!TXM_MODULE_MANAGER_PARAM_CHECK_OBJECT_FOR_USE(module_instance, param_0, sizeof(TX_THREAD)))

common_modules/module_manager/inc/txm_module_manager_util.h

@@ -25,7 +25,7 @@
 /*  COMPONENT DEFINITION                                   RELEASE        */
 /*                                                                        */
 /*    txm_module_manager_util.h                           PORTABLE C      */
-/*                                                           6.3.0        */
+/*                                                           6.4.3        */
 /*  AUTHOR                                                                */
 /*                                                                        */
 /*    Scott Larson, Microsoft Corporation                                 */
@@ -46,6 +46,10 @@
 /*  10-31-2023      Tiejun Zhou             Modified comment(s) and       */
 /*                                            improved object check,      */
 /*                                            resulting in version 6.3.0  */
+/*  xx-xx-2025      William E. Lamie        Modified comment(s) and       */
+/*                                            improved object pointer use */ 
+/*                                            and creation checking,      */
+/*                                            resulting in version 6.4.3  */
 /*                                                                        */
 /**************************************************************************/
 
@@ -102,16 +106,11 @@
 
 /* Kernel objects should be outside the module at the very least.  */
 #define TXM_MODULE_MANAGER_PARAM_CHECK_OBJECT_FOR_USE(module_instance, obj_ptr, obj_size) \
-    (TXM_MODULE_MANAGER_ENSURE_OUTSIDE_MODULE(module_instance, obj_ptr, obj_size) || \
-     (_txm_module_manager_created_object_check(module_instance, (void *)obj_ptr) == TX_FALSE) || \
-     ((void *) (obj_ptr) == TX_NULL))
+    (_txm_module_manager_param_check_object_for_use(module_instance, obj_ptr, obj_size))
 
 /* When creating an object, the object must be inside the object pool.  */
 #define TXM_MODULE_MANAGER_PARAM_CHECK_OBJECT_FOR_CREATION(module_instance, obj_ptr, obj_size) \
-    ((TXM_MODULE_MANAGER_ENSURE_INSIDE_OBJ_POOL(module_instance, obj_ptr, obj_size) && \
-      (_txm_module_manager_object_size_check(obj_ptr, obj_size) == TX_SUCCESS)) || \
-     (_txm_module_manager_created_object_check(module_instance, (void *)obj_ptr) == TX_FALSE) || \
-     ((void *) (obj_ptr) == TX_NULL))
+    (_txm_module_manager_param_check_object_for_creation(module_instance, obj_ptr, obj_size))
 
 /* Strings we dereference can be in RW/RO/Shared areas.  */
 #define TXM_MODULE_MANAGER_PARAM_CHECK_DEREFERENCE_STRING(module_instance, string_ptr) \
@@ -136,6 +135,8 @@ UINT    _txm_module_manager_object_memory_check(TXM_MODULE_INSTANCE *module_inst
 UINT    _txm_module_manager_object_size_check(ALIGN_TYPE object_ptr, ULONG object_size);
 UINT    _txm_module_manager_object_name_compare(CHAR *object_name1, UINT object_name1_length, CHAR *object_name2);
 UCHAR   _txm_module_manager_created_object_check(TXM_MODULE_INSTANCE *module_instance, void *object_ptr);
+UINT    _txm_module_manager_param_check_object_for_creation(TXM_MODULE_INSTANCE *module_instance, ALIGN_TYPE object_ptr, ULONG object_size);
+UINT    _txm_module_manager_param_check_object_for_use(TXM_MODULE_INSTANCE *module_instance, ALIGN_TYPE object_ptr, ULONG object_size);
 UINT    _txm_module_manager_util_code_allocation_size_and_alignment_get(TXM_MODULE_PREAMBLE *module_preamble, ULONG *code_alignment_dest, ULONG *code_allocation_size_dest);
 
 #endif

common_modules/module_manager/src/txm_module_manager_util.c

@@ -104,7 +104,7 @@ UINT  _txm_module_manager_object_memory_check(TXM_MODULE_INSTANCE *module_instan
 /*  FUNCTION                                               RELEASE        */
 /*                                                                        */
 /*    _txm_module_manager_created_object_check            PORTABLE C      */
-/*                                                           6.1          */
+/*                                                           6.1x         */
 /*  AUTHOR                                                                */
 /*                                                                        */
 /*    Scott Larson, Microsoft Corporation                                 */
@@ -137,6 +137,10 @@ UINT  _txm_module_manager_object_memory_check(TXM_MODULE_INSTANCE *module_instan
 /*    DATE              NAME                      DESCRIPTION             */
 /*                                                                        */
 /*  09-30-2020      Scott Larson            Initial Version 6.1           */
+/*  xx-xx-2025      William E. Lamie        Modified comment(s), and      */ 
+/*                                            removed module local memory */ 
+/*                                            check, resulting in         */ 
+/*                                            version 6.1x                */ 
 /*                                                                        */
 /**************************************************************************/
 UCHAR _txm_module_manager_created_object_check(TXM_MODULE_INSTANCE *module_instance, VOID *object_ptr)
@@ -144,15 +148,9 @@ UCHAR _txm_module_manager_created_object_check(TXM_MODULE_INSTANCE *module_insta
 
 TXM_MODULE_ALLOCATED_OBJECT     *allocated_object_ptr;
 
-    /* Determine if the socket control block is inside the module.  */
-    if ( (((CHAR *) object_ptr) >= ((CHAR *) module_instance -> txm_module_instance_data_start)) &&
-         (((CHAR *) object_ptr) < ((CHAR *) module_instance -> txm_module_instance_data_end)))
-    {
-        return TX_TRUE;
-    }
 
-    /* Determine if this object control block was allocated by this module instance.  */
-    else if (_txm_module_manager_object_pool_created)
+    /* Determine if the object pool has been created.  */
+    if (_txm_module_manager_object_pool_created)
     {
 
         /* Determine if the current object is from the pool of dynamically allocated objects.  */
@@ -336,6 +334,158 @@ CHAR    object_name_char;
 }
 
 
+/**************************************************************************/
+/*                                                                        */
+/*  FUNCTION                                               RELEASE        */
+/*                                                                        */
+/*    _txm_module_manager_param_check_object_for_creation PORTABLE C      */
+/*                                                           6.4.3        */
+/*  AUTHOR                                                                */
+/*                                                                        */
+/*    William E. Lamie, RTOSX                                             */
+/*                                                                        */
+/*  DESCRIPTION                                                           */
+/*                                                                        */
+/*    This function checks to make sure the object pointer for one of the */ 
+/*    creation APIs is valid.                                             */ 
+/*                                                                        */
+/*  INPUT                                                                 */
+/*                                                                        */
+/*    module_instance                   Requesting module instance pointer*/
+/*    object_ptr                        Address of object memory area     */
+/*    ojbect_size                       Size of object memory area        */
+/*                                                                        */
+/*  OUTPUT                                                                */
+/*                                                                        */
+/*    TX_TRUE                           Valid object pointer              */ 
+/*    TX_FALSE                          Invalid object pointer            */ 
+/*                                                                        */
+/*  CALLS                                                                 */
+/*                                                                        */
+/*    None                                                                */
+/*                                                                        */
+/*  CALLED BY                                                             */
+/*                                                                        */
+/*    txm_module_manager_*              Module manager functions          */
+/*                                                                        */
+/*  RELEASE HISTORY                                                       */
+/*                                                                        */
+/*    DATE              NAME                      DESCRIPTION             */
+/*                                                                        */
+/*  xx-xx-2025      William E. Lamie        Initial Version 6.4.3         */
+/*                                                                        */
+/**************************************************************************/
+UINT    _txm_module_manager_param_check_object_for_creation(TXM_MODULE_INSTANCE *module_instance, ALIGN_TYPE object_ptr, ULONG object_size)
+{
+
+    /* Determine if the object pointer is NULL.  */
+    if ((void *) object_ptr == TX_NULL)
+    {
+
+        /* Object pointer is NULL, which is invalid.  */
+        return(TX_FALSE);
+    }
+  
+    /* Determine if the object pointer is inside the module object pool.  */
+    if (TXM_MODULE_MANAGER_ENSURE_INSIDE_OBJ_POOL(module_instance, object_ptr, object_size) == TX_FALSE)
+    {
+
+        /* Object pointer is not inside the object pool, which is invalid.  */
+        return(TX_FALSE);
+    }
+
+    /* Determine if the object size is correct.  */
+    if (_txm_module_manager_object_size_check(object_ptr, object_size) != TX_SUCCESS)
+    {
+
+        /* Object size is invalid.  */
+        return(TX_FALSE);
+    }
+
+    /* Determine if the ojbect has already been created.  */
+    if (_txm_module_manager_created_object_check(module_instance, (void *) object_ptr) == TX_FALSE)
+    {
+
+        /* Object has already been created, which is invalid.  */
+        return(TX_FALSE);
+    }
+      
+    /* Everything is okay with the object, return TX_TRUE.  */
+    return(TX_TRUE);
+}
+
+
+/**************************************************************************/
+/*                                                                        */
+/*  FUNCTION                                               RELEASE        */
+/*                                                                        */
+/*    _txm_module_manager_param_check_object_for_use      PORTABLE C      */
+/*                                                           6.4.3        */
+/*  AUTHOR                                                                */
+/*                                                                        */
+/*    William E. Lamie, RTOSX                                             */
+/*                                                                        */
+/*  DESCRIPTION                                                           */
+/*                                                                        */
+/*    This function checks to make sure the object pointer is valid.      */ 
+/*                                                                        */
+/*  INPUT                                                                 */
+/*                                                                        */
+/*    module_instance                   Requesting module instance pointer*/
+/*    object_ptr                        Address of object memory area     */
+/*    ojbect_size                       Size of object memory area        */
+/*                                                                        */
+/*  OUTPUT                                                                */
+/*                                                                        */
+/*    TX_TRUE                           Valid object pointer              */ 
+/*    TX_FALSE                          Invalid object pointer            */ 
+/*                                                                        */
+/*  CALLS                                                                 */
+/*                                                                        */
+/*    None                                                                */
+/*                                                                        */
+/*  CALLED BY                                                             */
+/*                                                                        */
+/*    txm_module_manager_*              Module manager functions          */
+/*                                                                        */
+/*  RELEASE HISTORY                                                       */
+/*                                                                        */
+/*    DATE              NAME                      DESCRIPTION             */
+/*                                                                        */
+/*  xx-xx-2025      William E. Lamie        Initial Version 6.4.3         */
+/*                                                                        */
+/**************************************************************************/
+UINT    _txm_module_manager_param_check_object_for_use(TXM_MODULE_INSTANCE *module_instance, ALIGN_TYPE object_ptr, ULONG object_size)
+{
+
+    /* Determine if the object pointer is NULL.  */
+    if ((void *) object_ptr == TX_NULL)
+    {
+
+        /* Object pointer is NULL, which is invalid.  */
+        return(TX_FALSE);
+    }
+
+    /* Determine if the object pointer is inside the module object pool.  */
+    if (TXM_MODULE_MANAGER_ENSURE_OUTSIDE_MODULE(module_instance, object_ptr, object_size) == TX_FALSE)
+    {
+
+        /* Object pointer is not inside the object pool, which is invalid.  */
+        return(TX_FALSE);
+    }
+
+    /* Define application-specific object memory check.  */
+#ifdef TXM_MODULE_MANGER_APPLICATION_VALID_OBJECT_MEMORY_CHECK
+   
+    /* Bring in the application-spefic objeft memory check, defined by the user.  */
+    TXM_MODULE_MANGER_APPLICATION_VALID_OBJECT_MEMORY_CHECK
+#endif /* TXM_MODULE_MANGER_APPLICATION_VALID_OBJECT_MEMORY_ENABLE  */
+    
+    /* Everything is okay with the object, return TX_TRUE.  */
+    return(TX_TRUE);
+}
+
+
 /**************************************************************************/
 /*                                                                        */
 /*  FUNCTION                                               RELEASE        */
@@ -414,3 +564,5 @@ ULONG   data_alignment_ignored;
     /* Return success.  */
     return(TX_SUCCESS);
 }
+
+

common_smp/inc/tx_api.h

@@ -149,7 +149,10 @@ extern   "C" {
 #define AZURE_RTOS_THREADX
 #define THREADX_MAJOR_VERSION           6
 #define THREADX_MINOR_VERSION           4
-#define THREADX_PATCH_VERSION           2
+#define THREADX_PATCH_VERSION           3
+#define THREADX_BUILD_VERSION           202503
+#define THREADX_HOTFIX_VERSION          ''
+
 
 /* Define the following symbol for backward compatibility */
 #define EL_PRODUCT_THREADX

common_smp/src/txe_queue_create.c

@@ -178,8 +178,8 @@ TX_THREAD       *thread_ptr;
             status =  TX_SIZE_ERROR;
         }
 
-        /* Check for an invalid message size - greater than 16.  */
-        else if (message_size > TX_16_ULONG)
+        /* Check for an invalid message sizegreater than TX_QUEUE_MESSAGE_MAX_SIZE 16 by default.  */
+        else if (message_size > TX_QUEUE_MESSAGE_MAX_SIZE)
         {
 
             /* Invalid message size specified.  */

ports/arm11/iar/src/tx_iar.c

@@ -439,7 +439,7 @@ void    __iar_Initlocks(void);
 
 #ifdef TX_ENABLE_IAR_LIBRARY_SUPPORT
 
-#include <DLib_threads.h>
+#include <DLib_Threads.h>
 
 
 void * __aeabi_read_tp();

ports/arm9/iar/src/tx_iar.c

@@ -439,7 +439,7 @@ void    __iar_Initlocks(void);
 
 #ifdef TX_ENABLE_IAR_LIBRARY_SUPPORT
 
-#include <DLib_threads.h>
+#include <DLib_Threads.h>
 
 
 void * __aeabi_read_tp();

ports/cortex_a15/iar/src/tx_iar.c

@@ -439,7 +439,7 @@ void    __iar_Initlocks(void);
 
 #ifdef TX_ENABLE_IAR_LIBRARY_SUPPORT
 
-#include <DLib_threads.h>
+#include <DLib_Threads.h>
 
 
 void * __aeabi_read_tp();

ports/cortex_a5/iar/src/tx_iar.c

@@ -439,7 +439,7 @@ void    __iar_Initlocks(void);
 
 #ifdef TX_ENABLE_IAR_LIBRARY_SUPPORT
 
-#include <DLib_threads.h>
+#include <DLib_Threads.h>
 
 
 void * __aeabi_read_tp();

ports/cortex_a7/iar/src/tx_iar.c

@@ -439,7 +439,7 @@ void    __iar_Initlocks(void);
 
 #ifdef TX_ENABLE_IAR_LIBRARY_SUPPORT
 
-#include <DLib_threads.h>
+#include <DLib_Threads.h>
 
 
 void * __aeabi_read_tp();

ports/cortex_a8/iar/src/tx_iar.c

@@ -439,7 +439,7 @@ void    __iar_Initlocks(void);
 
 #ifdef TX_ENABLE_IAR_LIBRARY_SUPPORT
 
-#include <DLib_threads.h>
+#include <DLib_Threads.h>
 
 
 void * __aeabi_read_tp();

ports/cortex_a9/iar/src/tx_iar.c

@@ -439,7 +439,7 @@ void    __iar_Initlocks(void);
 
 #ifdef TX_ENABLE_IAR_LIBRARY_SUPPORT
 
-#include <DLib_threads.h>
+#include <DLib_Threads.h>
 
 
 void * __aeabi_read_tp();

ports/cortex_m0/iar/src/tx_iar.c

@@ -439,7 +439,7 @@ void    __iar_Initlocks(void);
 
 #ifdef TX_ENABLE_IAR_LIBRARY_SUPPORT
 
-#include <DLib_threads.h>
+#include <DLib_Threads.h>
 
 
 void * __aeabi_read_tp();

ports/cortex_m23/iar/src/tx_iar.c

@@ -439,7 +439,7 @@ void    __iar_Initlocks(void);
 
 #ifdef TX_ENABLE_IAR_LIBRARY_SUPPORT
 
-#include <DLib_threads.h>
+#include <DLib_Threads.h>
 
 
 void * __aeabi_read_tp();

ports/cortex_m3/iar/src/tx_iar.c

@@ -439,7 +439,7 @@ void    __iar_Initlocks(void);
 
 #ifdef TX_ENABLE_IAR_LIBRARY_SUPPORT
 
-#include <DLib_threads.h>
+#include <DLib_Threads.h>
 
 
 void * __aeabi_read_tp();

ports/cortex_m33/iar/src/tx_iar.c

@@ -439,7 +439,7 @@ void    __iar_Initlocks(void);
 
 #ifdef TX_ENABLE_IAR_LIBRARY_SUPPORT
 
-#include <DLib_threads.h>
+#include <DLib_Threads.h>
 
 
 void * __aeabi_read_tp();

ports/cortex_m4/iar/src/tx_iar.c

@@ -439,7 +439,7 @@ void    __iar_Initlocks(void);
 
 #ifdef TX_ENABLE_IAR_LIBRARY_SUPPORT
 
-#include <DLib_threads.h>
+#include <DLib_Threads.h>
 
 
 void * __aeabi_read_tp();

ports/cortex_m55/iar/src/tx_iar.c

@@ -439,7 +439,7 @@ void    __iar_Initlocks(void);
 
 #ifdef TX_ENABLE_IAR_LIBRARY_SUPPORT
 
-#include <DLib_threads.h>
+#include <DLib_Threads.h>
 
 
 void * __aeabi_read_tp();

ports/cortex_m7/iar/src/tx_iar.c

@@ -439,7 +439,7 @@ void    __iar_Initlocks(void);
 
 #ifdef TX_ENABLE_IAR_LIBRARY_SUPPORT
 
-#include <DLib_threads.h>
+#include <DLib_Threads.h>
 
 
 void * __aeabi_read_tp();

ports/cortex_m85/iar/src/tx_iar.c

@@ -439,7 +439,7 @@ void    __iar_Initlocks(void);
 
 #ifdef TX_ENABLE_IAR_LIBRARY_SUPPORT
 
-#include <DLib_threads.h>
+#include <DLib_Threads.h>
 
 
 void * __aeabi_read_tp();

ports/cortex_r4/iar/src/tx_iar.c

@@ -439,7 +439,7 @@ void    __iar_Initlocks(void);
 
 #ifdef TX_ENABLE_IAR_LIBRARY_SUPPORT
 
-#include <DLib_threads.h>
+#include <DLib_Threads.h>
 
 
 void * __aeabi_read_tp();

ports/cortex_r5/iar/src/tx_iar.c

@@ -439,7 +439,7 @@ void    __iar_Initlocks(void);
 
 #ifdef TX_ENABLE_IAR_LIBRARY_SUPPORT
 
-#include <DLib_threads.h>
+#include <DLib_Threads.h>
 
 
 void * __aeabi_read_tp();

ports/linux/gnu/readme_threadx.txt

@@ -33,6 +33,26 @@ You should observe the compilation of sample_threadx.c (which is the demonstrati
 application) and linking with tx.a. The resulting file DEMO is a binary file 
 that can be executed.
 
+2.1 Includes
+
+Notice that the demonstration Makefile includes defines for _GNU_SOURCE
+and TX_LINUX_MULTI_CORE. These are necessary to enable GNU/Linux-specific
+compatibility for ThreadX using the Linux kernel in multi-core devices,
+including the option to control processor affinity. See the GNU documentation
+on CPU affinity and Feature Test Macros for more information.
+
+TX_LINUX_MULTI_CORE is necessary to enable code that constrains ThreadX to
+one core, to prevent unintended behavior when threads execute simultaneously
+across multiple cores. The enabled code configures CPU affinity, requiring
+the use of macros such as CPU_SET and functions such as sched_setaffinity.
+Access to these macros and functions (and the underlying types for the latter)
+are enabled via the definition of _GNU_SOURCE.
+
+When building your own application, the _GNU_SOURCE and TX_LINUX_MULTI_CORE
+symbols can be defined by being passed to the compiler (e.g. -D_GNU_SOURCE) or
+in the optional user-defined ThreadX user define file tx_user.h. In the latter
+case, ensure that the symbol TX_INCLUDE_USER_DEFINE_FILE is defined, to instruct
+the tx_port.h header to include tx_user.h.
 
 3.  System Initialization
 

ports_arch/ARMv7-M/threadx/iar/src/tx_iar.c

@@ -439,7 +439,7 @@ void    __iar_Initlocks(void);
 
 #ifdef TX_ENABLE_IAR_LIBRARY_SUPPORT
 
-#include <DLib_threads.h>
+#include <DLib_Threads.h>
 
 
 void * __aeabi_read_tp();

ports_arch/ARMv7-M/threadx_modules/iar/module_manager/src/tx_iar.c

@@ -439,7 +439,7 @@ void    __iar_Initlocks(void);
 
 #ifdef TX_ENABLE_IAR_LIBRARY_SUPPORT
 
-#include <DLib_threads.h>
+#include <DLib_Threads.h>
 
 
 void * __aeabi_read_tp();

ports_arch/ARMv8-M/threadx/iar/src/tx_iar.c

@@ -439,7 +439,7 @@ void    __iar_Initlocks(void);
 
 #ifdef TX_ENABLE_IAR_LIBRARY_SUPPORT
 
-#include <DLib_threads.h>
+#include <DLib_Threads.h>
 
 
 void * __aeabi_read_tp();

ports_module/cortex_a7/iar/module_manager/src/tx_iar.c

@@ -439,7 +439,7 @@ void    __iar_Initlocks(void);
 
 #ifdef TX_ENABLE_IAR_LIBRARY_SUPPORT
 
-#include <DLib_threads.h>
+#include <DLib_Threads.h>
 
 
 void * __aeabi_read_tp();

ports_module/cortex_m0+/iar/module_manager/src/tx_iar.c

@@ -439,7 +439,7 @@ void    __iar_Initlocks(void);
 
 #ifdef TX_ENABLE_IAR_LIBRARY_SUPPORT
 
-#include <DLib_threads.h>
+#include <DLib_Threads.h>
 
 
 void * __aeabi_read_tp();

ports_module/cortex_m3/iar/module_manager/src/tx_iar.c

@@ -439,7 +439,7 @@ void    __iar_Initlocks(void);
 
 #ifdef TX_ENABLE_IAR_LIBRARY_SUPPORT
 
-#include <DLib_threads.h>
+#include <DLib_Threads.h>
 
 
 void * __aeabi_read_tp();

ports_module/cortex_m4/iar/module_manager/src/tx_iar.c

@@ -439,7 +439,7 @@ void    __iar_Initlocks(void);
 
 #ifdef TX_ENABLE_IAR_LIBRARY_SUPPORT
 
-#include <DLib_threads.h>
+#include <DLib_Threads.h>
 
 
 void * __aeabi_read_tp();

ports_module/cortex_m7/iar/module_manager/src/tx_iar.c

@@ -439,7 +439,7 @@ void    __iar_Initlocks(void);
 
 #ifdef TX_ENABLE_IAR_LIBRARY_SUPPORT
 
-#include <DLib_threads.h>
+#include <DLib_Threads.h>
 
 
 void * __aeabi_read_tp();

ports_module/cortex_r4/iar/module_manager/src/tx_iar.c

@@ -439,7 +439,7 @@ void    __iar_Initlocks(void);
 
 #ifdef TX_ENABLE_IAR_LIBRARY_SUPPORT
 
-#include <DLib_threads.h>
+#include <DLib_Threads.h>
 
 
 void * __aeabi_read_tp();

ports_smp/linux/gnu/readme_threadx.txt

@@ -33,6 +33,26 @@ You should observe the compilation of sample_threadx.c (which is the demonstrati
 application) and linking with tx.a. The resulting file DEMO is a binary file 
 that can be executed.
 
+2.1 Includes
+
+Notice that the demonstration Makefile includes defines for _GNU_SOURCE
+and TX_LINUX_MULTI_CORE. These are necessary to enable GNU/Linux-specific
+compatibility for ThreadX using SMP with the Linux kernel in multi-core devices,
+including the option to control processor affinity. See the GNU documentation
+on CPU affinity and Feature Test Macros for more information.
+
+TX_LINUX_MULTI_CORE is necessary to enable code that constrains ThreadX to
+one core, to prevent unintended behavior when threads execute simultaneously
+across multiple cores. The enabled code configures CPU affinity, requiring
+the use of macros such as CPU_SET and functions such as sched_setaffinity.
+Access to these macros and functions (and the underlying types for the latter)
+are enabled via the definition of _GNU_SOURCE.
+
+When building your own application, the _GNU_SOURCE and TX_LINUX_MULTI_CORE
+symbols can be defined by being passed to the compiler (e.g. -D_GNU_SOURCE) or
+in the optional user-defined ThreadX user define file tx_user.h. In the latter
+case, ensure that the symbol TX_INCLUDE_USER_DEFINE_FILE is defined, to instruct
+the tx_port.h header to include tx_user.h.
 
 3.  System Initialization
 

test/smp/cmake/CMakeLists.txt

@@ -23,11 +23,11 @@ endif()
 
 message(STATUS "Build type: ${CMAKE_BUILD_TYPE}")
 message(STATUS "Using toolchain file: ${CMAKE_TOOLCHAIN_FILE}.")
-set(default_build_coverage "")
-set(disable_notify_callbacks_build -DTX_DISABLE_NOTIFY_CALLBACKS)
-set(stack_checking_build -DTX_ENABLE_STACK_CHECKING)
-set(stack_checking_rand_fill_build -DTX_ENABLE_STACK_CHECKING -DTX_ENABLE_RANDOM_NUMBER_STACK_FILLING)
-set(trace_build -DTX_ENABLE_EVENT_TRACE)
+set(default_build_coverage -DTX_QUEUE_MESSAGE_MAX_SIZE=32)
+set(disable_notify_callbacks_build -DTX_QUEUE_MESSAGE_MAX_SIZE=32 -DTX_DISABLE_NOTIFY_CALLBACKS)
+set(stack_checking_build -DTX_QUEUE_MESSAGE_MAX_SIZE=32 -DTX_ENABLE_STACK_CHECKING)
+set(stack_checking_rand_fill_build -DTX_QUEUE_MESSAGE_MAX_SIZE=32 -DTX_ENABLE_STACK_CHECKING -DTX_ENABLE_RANDOM_NUMBER_STACK_FILLING)
+set(trace_build -DTX_QUEUE_MESSAGE_MAX_SIZE=32 -DTX_ENABLE_EVENT_TRACE)
 
 add_compile_options(
   -m32

test/smp/cmake/regression/CMakeLists.txt

@@ -47,6 +47,7 @@ set(regression_test_cases
     ${SOURCE_DIR}/threadx_queue_basic_one_word_test.c
     ${SOURCE_DIR}/threadx_queue_basic_sixteen_word_test.c
     ${SOURCE_DIR}/threadx_queue_basic_two_word_test.c
+    ${SOURCE_DIR}/threadx_queue_basic_max_message_size_test.c
     ${SOURCE_DIR}/threadx_queue_empty_suspension_test.c
     ${SOURCE_DIR}/threadx_queue_flush_no_suspension_test.c
     ${SOURCE_DIR}/threadx_queue_flush_test.c

test/smp/regression/testcontrol.c

@@ -185,6 +185,7 @@ void    threadx_queue_basic_two_word_application_define(void *);
 void    threadx_queue_basic_four_word_application_define(void *);
 void    threadx_queue_basic_eight_word_application_define(void *);
 void    threadx_queue_basic_sixteen_word_application_define(void *);
+void    threadx_queue_basic_max_message_size_application_define(void *);
 void    threadx_queue_empty_suspension_application_define(void *);
 void    threadx_queue_full_suspension_application_define(void *);
 void    threadx_queue_suspension_timeout_application_define(void *);
@@ -328,6 +329,7 @@ TEST_ENTRY  test_control_tests[] =
     threadx_queue_basic_four_word_application_define,
     threadx_queue_basic_eight_word_application_define,
     threadx_queue_basic_sixteen_word_application_define,
+    threadx_queue_basic_max_message_size_application_define,
     threadx_queue_empty_suspension_application_define,
     threadx_queue_full_suspension_application_define,
     threadx_queue_suspension_timeout_application_define,

test/smp/regression/threadx_queue_basic_max_message_size_test.c

@@ -0,0 +1,422 @@
+/* This test is designed to test immediate response queue services including create
+   and delete.  This test is for queue sizes of 16 ULONG.  Two queues are used one with 
+   a capacity of 1 message and another with a capacity of 3 messages.  */
+
+#include   <stdio.h>
+#include   "tx_api.h"
+
+static unsigned long   thread_0_counter =  0;
+static TX_THREAD       thread_0;
+
+static TX_QUEUE        queue_0;
+static TX_QUEUE        queue_1;
+
+
+/* Define thread prototypes.  */
+
+static void    thread_0_entry(ULONG thread_input);
+
+
+/* Prototype for test control return.  */
+void  test_control_return(UINT status);
+
+
+/* Define what the initial system looks like.  */
+
+#ifdef CTEST
+void test_application_define(void *first_unused_memory)
+#else
+void    threadx_queue_basic_max_message_size_application_define(void *first_unused_memory)
+#endif
+{
+
+UINT    status;
+CHAR    *pointer;
+
+
+    /* Put first available memory address into a character pointer.  */
+    pointer =  (CHAR *) first_unused_memory;
+
+    /* Put system definition stuff in here, e.g. thread creates and other assorted
+       create information.  */
+
+    status =  tx_thread_create(&thread_0, "thread 0", thread_0_entry, 1,  
+            pointer, TEST_STACK_SIZE_PRINTF, 
+            16, 16, 100, TX_AUTO_START);
+    pointer = pointer + TEST_STACK_SIZE_PRINTF;
+
+
+    /* Check for status.  */
+    if (status != TX_SUCCESS)
+    {
+
+        printf("Running Queue Max Message Size Test..................................... ERROR #1\n");
+        test_control_return(1);
+    }
+
+    /* Create the queues.  */
+    status =  tx_queue_create(&queue_0, "queue 0", TX_QUEUE_MESSAGE_MAX_SIZE, pointer, TX_QUEUE_MESSAGE_MAX_SIZE*sizeof(ULONG));
+    pointer = pointer + (TX_QUEUE_MESSAGE_MAX_SIZE*sizeof(ULONG));
+
+    /* Check for status.  */
+    if (status != TX_SUCCESS)
+    {
+
+        printf("Running Queue Max Message Size Test..................................... ERROR #2\n");
+        test_control_return(1);
+    }
+
+    status =  tx_queue_create(&queue_1, "queue 1", TX_QUEUE_MESSAGE_MAX_SIZE, pointer, TX_QUEUE_MESSAGE_MAX_SIZE*3*sizeof(ULONG));
+    pointer = pointer + TX_QUEUE_MESSAGE_MAX_SIZE*3*sizeof(ULONG);
+
+    /* Check for status.  */
+    if (status != TX_SUCCESS)
+    {
+
+        printf("Running Queue Max Message Size Test..................................... ERROR #3\n");
+        test_control_return(1);
+    }
+}
+
+
+
+
+/* Define the test threads.  */
+
+static void    thread_0_entry(ULONG thread_input)
+{
+
+UINT    status;
+ULONG   source_message[TX_QUEUE_MESSAGE_MAX_SIZE];
+ULONG   dest_message[TX_QUEUE_MESSAGE_MAX_SIZE];
+ULONG   expected_message[TX_QUEUE_MESSAGE_MAX_SIZE];
+
+
+    /* Inform user.  */
+
+    source_message[0] = 0x01234567;
+    source_message[TX_QUEUE_MESSAGE_MAX_SIZE -1] = 0x89ABCDEF;
+
+    /* Increment thread 0 counter.  */
+    thread_0_counter++;
+
+    /* Place something on queue 0.  */
+    status =  tx_queue_send(&queue_0, source_message, TX_NO_WAIT);
+
+    if (status != TX_SUCCESS)
+    {
+
+        /* Queue error.  */
+        printf("ERROR #4\n");
+        test_control_return(1);
+    }
+    
+    /* Attempt to place something on a full queue.  */
+    status =  tx_queue_send(&queue_0, source_message, TX_NO_WAIT);    
+
+    /* Should be an error.  */
+    if (status != TX_QUEUE_FULL)
+    {
+
+        /* Queue error.  */
+        printf("ERROR #5\n");
+        test_control_return(1);
+    }
+
+    /* Attempt to receive something from queue 0.  */
+    status =  tx_queue_receive(&queue_0, dest_message, TX_NO_WAIT);
+
+    /* Should be successful and dest_message should equal source. */
+    if ((status != TX_SUCCESS) || (source_message[0] != dest_message[0]) ||
+                                  (source_message[TX_QUEUE_MESSAGE_MAX_SIZE - 1] != dest_message[TX_QUEUE_MESSAGE_MAX_SIZE - 1]))
+    {
+
+        /* Queue error.  */
+        printf("ERROR #6\n");
+        test_control_return(1);
+    }
+
+    /* Attempt to receive something from an empty queue.  */
+    status =  tx_queue_receive(&queue_0, dest_message, TX_NO_WAIT);
+
+    /* Should be an error.  */
+    if (status != TX_QUEUE_EMPTY)
+    {
+
+        /* Queue error.  */
+        printf("ERROR #7\n");
+        test_control_return(1);
+    }
+
+    /* Make sure we can do the same thing again!  */
+    source_message[0]++;
+    source_message[TX_QUEUE_MESSAGE_MAX_SIZE - 1]++;
+
+    /* Place something on queue 0.  */
+    status =  tx_queue_send(&queue_0, source_message, TX_NO_WAIT);
+
+    if (status != TX_SUCCESS)
+    {
+
+        /* Queue error.  */
+        printf("ERROR #8\n");
+        test_control_return(1);
+    }
+    
+    /* Attempt to place something on a full queue.  */
+    status =  tx_queue_send(&queue_0, source_message, TX_NO_WAIT);    
+
+    /* Should be an error.  */
+    if (status != TX_QUEUE_FULL)
+    {
+
+        /* Queue error.  */
+        printf("ERROR #9\n");
+        test_control_return(1);
+    }
+
+    /* Attempt to receive something from queue 0.  */
+    status =  tx_queue_receive(&queue_0, dest_message, TX_NO_WAIT);
+
+    /* Should be successful and dest_message should equal source. */
+    if ((status != TX_SUCCESS) || (source_message[0] != dest_message[0]) ||
+                                  (source_message[TX_QUEUE_MESSAGE_MAX_SIZE - 1] != dest_message[TX_QUEUE_MESSAGE_MAX_SIZE - 1]))
+    {
+
+        /* Queue error.  */
+        printf("ERROR #10\n");
+        test_control_return(1);
+    }
+
+    /* Attempt to receive something from an empty queue.  */
+    status =  tx_queue_receive(&queue_0, dest_message, TX_NO_WAIT);
+
+    /* Should be an error.  */
+    if (status != TX_QUEUE_EMPTY)
+    {
+
+        /* Queue error.  */
+        printf("ERROR #11\n");
+        test_control_return(1);
+    }
+
+    /* Now we need to do the same thing with the queue with three entries.  */
+
+    source_message[0]++;
+    source_message[TX_QUEUE_MESSAGE_MAX_SIZE - 1]++;
+    expected_message[0] =  source_message[0];
+    expected_message[TX_QUEUE_MESSAGE_MAX_SIZE - 1] =  source_message[TX_QUEUE_MESSAGE_MAX_SIZE - 1];
+
+    /* Place something on queue 1.  */
+    status =  tx_queue_send(&queue_1, source_message, TX_NO_WAIT);
+    source_message[0]++;
+    source_message[TX_QUEUE_MESSAGE_MAX_SIZE - 1]++;
+    status +=  tx_queue_send(&queue_1, source_message, TX_NO_WAIT);
+    source_message[0]++;
+    source_message[TX_QUEUE_MESSAGE_MAX_SIZE - 1]++;
+    status +=  tx_queue_send(&queue_1, source_message, TX_NO_WAIT);
+    source_message[0]++;
+    source_message[TX_QUEUE_MESSAGE_MAX_SIZE - 1]++;
+        
+
+    if (status != TX_SUCCESS)
+    {
+
+        /* Queue error.  */
+        printf("ERROR #12\n");
+        test_control_return(1);
+    }
+    
+    /* Attempt to place something on a full queue.  */
+    status =  tx_queue_send(&queue_1, source_message, TX_NO_WAIT);    
+
+    /* Should be an error.  */
+    if (status != TX_QUEUE_FULL)
+    {
+
+        /* Queue error.  */
+        printf("ERROR #13\n");
+        test_control_return(1);
+    }
+
+    /* Attempt to receive something from queue 1.  */
+    status =  tx_queue_receive(&queue_1, dest_message, TX_NO_WAIT);
+
+    /* Should be successful and dest_message should equal source. */
+    if ((status != TX_SUCCESS) || (expected_message[0] != dest_message[0]) ||
+                                  (expected_message[TX_QUEUE_MESSAGE_MAX_SIZE - 1] != dest_message[TX_QUEUE_MESSAGE_MAX_SIZE - 1]))
+    {
+
+        /* Queue error.  */
+        printf("ERROR #14\n");
+        test_control_return(1);
+    }
+
+    expected_message[0]++;
+    expected_message[TX_QUEUE_MESSAGE_MAX_SIZE - 1]++;
+
+    /* Attempt to receive something from queue 1.  */
+    status =  tx_queue_receive(&queue_1, dest_message, TX_NO_WAIT);
+
+    /* Should be successful and dest_message should equal source. */
+    if ((status != TX_SUCCESS) || (expected_message[0] != dest_message[0]) ||
+                                  (expected_message[TX_QUEUE_MESSAGE_MAX_SIZE - 1] != dest_message[TX_QUEUE_MESSAGE_MAX_SIZE - 1]))
+    {
+
+        /* Queue error.  */
+        printf("ERROR #15\n");
+        test_control_return(1);
+    }
+
+    expected_message[0]++;
+    expected_message[TX_QUEUE_MESSAGE_MAX_SIZE - 1]++;
+
+    /* Attempt to receive something from queue 1.  */
+    status =  tx_queue_receive(&queue_1, dest_message, TX_NO_WAIT);
+
+    /* Should be successful and dest_message should equal source. */
+    if ((status != TX_SUCCESS) || (expected_message[0] != dest_message[0]) ||
+                                  (expected_message[TX_QUEUE_MESSAGE_MAX_SIZE - 1] != dest_message[TX_QUEUE_MESSAGE_MAX_SIZE - 1]))
+    {
+
+        /* Queue error.  */
+        printf("ERROR #16\n");
+        test_control_return(1);
+    }
+
+    expected_message[0]++;
+    expected_message[TX_QUEUE_MESSAGE_MAX_SIZE - 1]++;
+
+    /* Attempt to receive something from an empty queue.  */
+    status =  tx_queue_receive(&queue_1, dest_message, TX_NO_WAIT);
+
+    /* Should be an error.  */
+    if (status != TX_QUEUE_EMPTY)
+    {
+
+        /* Queue error.  */
+        printf("ERROR #17\n");
+        test_control_return(1);
+    }
+
+    /* Make sure we can do the same thing again!  */
+
+    /* Place something on queue 1.  */
+    status =  tx_queue_send(&queue_1, source_message, TX_NO_WAIT);
+    source_message[0]++;
+    source_message[TX_QUEUE_MESSAGE_MAX_SIZE - 1]++;
+    status +=  tx_queue_send(&queue_1, source_message, TX_NO_WAIT);
+    source_message[0]++;
+    source_message[TX_QUEUE_MESSAGE_MAX_SIZE - 1]++;
+    status +=  tx_queue_send(&queue_1, source_message, TX_NO_WAIT);
+    source_message[0]++;
+    source_message[TX_QUEUE_MESSAGE_MAX_SIZE - 1]++;
+
+    if (status != TX_SUCCESS)
+    {
+
+        /* Queue error.  */
+        printf("ERROR #18\n");
+        test_control_return(1);
+    }
+    
+    /* Attempt to place something on a full queue.  */
+    status =  tx_queue_send(&queue_1, source_message, TX_NO_WAIT);    
+
+    /* Should be an error.  */
+    if (status != TX_QUEUE_FULL)
+    {
+
+        /* Queue error.  */
+        printf("ERROR #19\n");
+        test_control_return(1);
+    }
+
+    /* Attempt to receive something from queue 1.  */
+    status =  tx_queue_receive(&queue_1, dest_message, TX_NO_WAIT);
+
+    /* Should be successful and dest_message should equal source. */
+    if ((status != TX_SUCCESS) || (expected_message[0] != dest_message[0]) ||
+                                  (expected_message[TX_QUEUE_MESSAGE_MAX_SIZE - 1] != dest_message[TX_QUEUE_MESSAGE_MAX_SIZE - 1]))
+    {
+
+        /* Queue error.  */
+        printf("ERROR #20\n");
+        test_control_return(1);
+    }
+
+    expected_message[0]++;
+    expected_message[TX_QUEUE_MESSAGE_MAX_SIZE - 1]++;
+
+    /* Attempt to receive something from queue 1.  */
+    status =  tx_queue_receive(&queue_1, dest_message, TX_NO_WAIT);
+
+    /* Should be successful and dest_message should equal source. */
+    if ((status != TX_SUCCESS) || (expected_message[0] != dest_message[0]) ||
+                                  (expected_message[TX_QUEUE_MESSAGE_MAX_SIZE - 1] != dest_message[TX_QUEUE_MESSAGE_MAX_SIZE - 1]))
+    {
+
+        /* Queue error.  */
+        printf("ERROR #21\n");
+        test_control_return(1);
+    }
+
+    expected_message[0]++;
+    expected_message[TX_QUEUE_MESSAGE_MAX_SIZE - 1]++;
+
+    /* Attempt to receive something from queue 1.  */
+    status =  tx_queue_receive(&queue_1, dest_message, TX_NO_WAIT);
+
+    /* Should be successful and dest_message should equal source. */
+    if ((status != TX_SUCCESS) || (expected_message[0] != dest_message[0]) ||
+                                  (expected_message[TX_QUEUE_MESSAGE_MAX_SIZE - 1] != dest_message[TX_QUEUE_MESSAGE_MAX_SIZE - 1]))
+    {
+
+        /* Queue error.  */
+        printf("ERROR #22\n");
+        test_control_return(1);
+    }
+
+    expected_message[0]++;
+    expected_message[TX_QUEUE_MESSAGE_MAX_SIZE - 1]++;
+
+    /* Attempt to receive something from an empty queue.  */
+    status =  tx_queue_receive(&queue_1, dest_message, TX_NO_WAIT);
+
+    /* Should be an error.  */
+    if (status != TX_QUEUE_EMPTY)
+    {
+
+        /* Queue error.  */
+        printf("ERROR #23\n");
+        test_control_return(1);
+    }
+
+    /* Delete the queues.  */
+    status =  tx_queue_delete(&queue_1);
+    if (status != TX_SUCCESS)
+    {
+
+        /* Queue error.  */
+        printf("ERROR #24\n");
+        test_control_return(1);
+    }
+
+    status =  tx_queue_delete(&queue_0);
+    if (status != TX_SUCCESS)
+    {
+
+        /* Queue error.  */
+        printf("ERROR #25\n");
+        test_control_return(1);
+    }
+    else
+    {
+
+        /* Successful test.  */
+        printf("SUCCESS!\n");
+        test_control_return(0);
+    }
+}
+
+

test/tx/cmake/CMakeLists.txt

@@ -22,11 +22,11 @@ endif()
 
 message(STATUS "Build type: ${CMAKE_BUILD_TYPE}")
 message(STATUS "Using toolchain file: ${CMAKE_TOOLCHAIN_FILE}.")
-set(default_build_coverage "")
-set(disable_notify_callbacks_build -DTX_DISABLE_NOTIFY_CALLBACKS)
-set(stack_checking_build -DTX_ENABLE_STACK_CHECKING)
-set(stack_checking_rand_fill_build -DTX_ENABLE_STACK_CHECKING -DTX_ENABLE_RANDOM_NUMBER_STACK_FILLING)
-set(trace_build -DTX_ENABLE_EVENT_TRACE)
+set(default_build_coverage -DTX_QUEUE_MESSAGE_MAX_SIZE=32)
+set(disable_notify_callbacks_build -DTX_QUEUE_MESSAGE_MAX_SIZE=32 -DTX_DISABLE_NOTIFY_CALLBACKS)
+set(stack_checking_build -DTX_QUEUE_MESSAGE_MAX_SIZE=32 -DTX_ENABLE_STACK_CHECKING)
+set(stack_checking_rand_fill_build -DTX_QUEUE_MESSAGE_MAX_SIZE=32 -DTX_ENABLE_STACK_CHECKING -DTX_ENABLE_RANDOM_NUMBER_STACK_FILLING)
+set(trace_build -DTX_QUEUE_MESSAGE_MAX_SIZE=32 -DTX_ENABLE_EVENT_TRACE)
 
 add_compile_options(
   -m32

test/tx/cmake/regression/CMakeLists.txt

@@ -47,6 +47,7 @@ set(regression_test_cases
     ${SOURCE_DIR}/threadx_queue_basic_one_word_test.c
     ${SOURCE_DIR}/threadx_queue_basic_sixteen_word_test.c
     ${SOURCE_DIR}/threadx_queue_basic_two_word_test.c
+    ${SOURCE_DIR}/threadx_queue_basic_max_message_size_test.c
     ${SOURCE_DIR}/threadx_queue_empty_suspension_test.c
     ${SOURCE_DIR}/threadx_queue_flush_no_suspension_test.c
     ${SOURCE_DIR}/threadx_queue_flush_test.c

test/tx/regression/testcontrol.c

@@ -171,6 +171,7 @@ void    threadx_queue_basic_two_word_application_define(void *);
 void    threadx_queue_basic_four_word_application_define(void *);
 void    threadx_queue_basic_eight_word_application_define(void *);
 void    threadx_queue_basic_sixteen_word_application_define(void *);
+void    threadx_queue_basic_max_message_size_application_define(void *);
 void    threadx_queue_empty_suspension_application_define(void *);
 void    threadx_queue_full_suspension_application_define(void *);
 void    threadx_queue_suspension_timeout_application_define(void *);
@@ -287,6 +288,7 @@ TEST_ENTRY  test_control_tests[] =
     threadx_queue_basic_four_word_application_define,
     threadx_queue_basic_eight_word_application_define,
     threadx_queue_basic_sixteen_word_application_define,
+    threadx_queue_basic_max_message_size_application_define,
     threadx_queue_empty_suspension_application_define,
     threadx_queue_full_suspension_application_define,
     threadx_queue_suspension_timeout_application_define,
@@ -1193,6 +1195,7 @@ void  test_control_return(UINT status)
 
 UINT    old_posture =  TX_INT_ENABLE;
 
+    printf("********** Running Queue Max Message Size Test (%u) ************** \n ", TX_QUEUE_MESSAGE_MAX_SIZE);
 
     /* Save the status in a global.  */
     test_control_return_status =  status;

test/tx/regression/threadx_queue_basic_max_message_size_test.c

@@ -0,0 +1,422 @@
+/* This test is designed to test immediate response queue services including create
+   and delete.  This test is for queue sizes of 16 ULONG.  Two queues are used one with 
+   a capacity of 1 message and another with a capacity of 3 messages.  */
+
+#include   <stdio.h>
+#include   "tx_api.h"
+
+static unsigned long   thread_0_counter =  0;
+static TX_THREAD       thread_0;
+
+static TX_QUEUE        queue_0;
+static TX_QUEUE        queue_1;
+
+
+/* Define thread prototypes.  */
+
+static void    thread_0_entry(ULONG thread_input);
+
+
+/* Prototype for test control return.  */
+void  test_control_return(UINT status);
+
+
+/* Define what the initial system looks like.  */
+
+#ifdef CTEST
+void test_application_define(void *first_unused_memory)
+#else
+void    threadx_queue_basic_max_message_size_application_define(void *first_unused_memory)
+#endif
+{
+
+UINT    status;
+CHAR    *pointer;
+
+
+    /* Put first available memory address into a character pointer.  */
+    pointer =  (CHAR *) first_unused_memory;
+
+    /* Put system definition stuff in here, e.g. thread creates and other assorted
+       create information.  */
+
+    status =  tx_thread_create(&thread_0, "thread 0", thread_0_entry, 1,  
+            pointer, TEST_STACK_SIZE_PRINTF, 
+            16, 16, 100, TX_AUTO_START);
+    pointer = pointer + TEST_STACK_SIZE_PRINTF;
+
+
+    /* Check for status.  */
+    if (status != TX_SUCCESS)
+    {
+
+        printf("Running Queue Max Message Size Test..................................... ERROR #1\n");
+        test_control_return(1);
+    }
+
+    /* Create the queues.  */
+    status =  tx_queue_create(&queue_0, "queue 0", TX_QUEUE_MESSAGE_MAX_SIZE, pointer, TX_QUEUE_MESSAGE_MAX_SIZE*sizeof(ULONG));
+    pointer = pointer + (TX_QUEUE_MESSAGE_MAX_SIZE*sizeof(ULONG));
+
+    /* Check for status.  */
+    if (status != TX_SUCCESS)
+    {
+
+        printf("Running Queue Max Message Size Test..................................... ERROR #2\n");
+        test_control_return(1);
+    }
+
+    status =  tx_queue_create(&queue_1, "queue 1", TX_QUEUE_MESSAGE_MAX_SIZE, pointer, TX_QUEUE_MESSAGE_MAX_SIZE*3*sizeof(ULONG));
+    pointer = pointer + TX_QUEUE_MESSAGE_MAX_SIZE*3*sizeof(ULONG);
+
+    /* Check for status.  */
+    if (status != TX_SUCCESS)
+    {
+
+        printf("Running Queue Max Message Size Test..................................... ERROR #3\n");
+        test_control_return(1);
+    }
+}
+
+
+
+
+/* Define the test threads.  */
+
+static void    thread_0_entry(ULONG thread_input)
+{
+
+UINT    status;
+ULONG   source_message[TX_QUEUE_MESSAGE_MAX_SIZE];
+ULONG   dest_message[TX_QUEUE_MESSAGE_MAX_SIZE];
+ULONG   expected_message[TX_QUEUE_MESSAGE_MAX_SIZE];
+
+
+    /* Inform user.  */
+
+    source_message[0] = 0x01234567;
+    source_message[TX_QUEUE_MESSAGE_MAX_SIZE -1] = 0x89ABCDEF;
+
+    /* Increment thread 0 counter.  */
+    thread_0_counter++;
+
+    /* Place something on queue 0.  */
+    status =  tx_queue_send(&queue_0, source_message, TX_NO_WAIT);
+
+    if (status != TX_SUCCESS)
+    {
+
+        /* Queue error.  */
+        printf("ERROR #4\n");
+        test_control_return(1);
+    }
+    
+    /* Attempt to place something on a full queue.  */
+    status =  tx_queue_send(&queue_0, source_message, TX_NO_WAIT);    
+
+    /* Should be an error.  */
+    if (status != TX_QUEUE_FULL)
+    {
+
+        /* Queue error.  */
+        printf("ERROR #5\n");
+        test_control_return(1);
+    }
+
+    /* Attempt to receive something from queue 0.  */
+    status =  tx_queue_receive(&queue_0, dest_message, TX_NO_WAIT);
+
+    /* Should be successful and dest_message should equal source. */
+    if ((status != TX_SUCCESS) || (source_message[0] != dest_message[0]) ||
+                                  (source_message[TX_QUEUE_MESSAGE_MAX_SIZE - 1] != dest_message[TX_QUEUE_MESSAGE_MAX_SIZE - 1]))
+    {
+
+        /* Queue error.  */
+        printf("ERROR #6\n");
+        test_control_return(1);
+    }
+
+    /* Attempt to receive something from an empty queue.  */
+    status =  tx_queue_receive(&queue_0, dest_message, TX_NO_WAIT);
+
+    /* Should be an error.  */
+    if (status != TX_QUEUE_EMPTY)
+    {
+
+        /* Queue error.  */
+        printf("ERROR #7\n");
+        test_control_return(1);
+    }
+
+    /* Make sure we can do the same thing again!  */
+    source_message[0]++;
+    source_message[TX_QUEUE_MESSAGE_MAX_SIZE - 1]++;
+
+    /* Place something on queue 0.  */
+    status =  tx_queue_send(&queue_0, source_message, TX_NO_WAIT);
+
+    if (status != TX_SUCCESS)
+    {
+
+        /* Queue error.  */
+        printf("ERROR #8\n");
+        test_control_return(1);
+    }
+    
+    /* Attempt to place something on a full queue.  */
+    status =  tx_queue_send(&queue_0, source_message, TX_NO_WAIT);    
+
+    /* Should be an error.  */
+    if (status != TX_QUEUE_FULL)
+    {
+
+        /* Queue error.  */
+        printf("ERROR #9\n");
+        test_control_return(1);
+    }
+
+    /* Attempt to receive something from queue 0.  */
+    status =  tx_queue_receive(&queue_0, dest_message, TX_NO_WAIT);
+
+    /* Should be successful and dest_message should equal source. */
+    if ((status != TX_SUCCESS) || (source_message[0] != dest_message[0]) ||
+                                  (source_message[TX_QUEUE_MESSAGE_MAX_SIZE - 1] != dest_message[TX_QUEUE_MESSAGE_MAX_SIZE - 1]))
+    {
+
+        /* Queue error.  */
+        printf("ERROR #10\n");
+        test_control_return(1);
+    }
+
+    /* Attempt to receive something from an empty queue.  */
+    status =  tx_queue_receive(&queue_0, dest_message, TX_NO_WAIT);
+
+    /* Should be an error.  */
+    if (status != TX_QUEUE_EMPTY)
+    {
+
+        /* Queue error.  */
+        printf("ERROR #11\n");
+        test_control_return(1);
+    }
+
+    /* Now we need to do the same thing with the queue with three entries.  */
+
+    source_message[0]++;
+    source_message[TX_QUEUE_MESSAGE_MAX_SIZE - 1]++;
+    expected_message[0] =  source_message[0];
+    expected_message[TX_QUEUE_MESSAGE_MAX_SIZE - 1] =  source_message[TX_QUEUE_MESSAGE_MAX_SIZE - 1];
+
+    /* Place something on queue 1.  */
+    status =  tx_queue_send(&queue_1, source_message, TX_NO_WAIT);
+    source_message[0]++;
+    source_message[TX_QUEUE_MESSAGE_MAX_SIZE - 1]++;
+    status +=  tx_queue_send(&queue_1, source_message, TX_NO_WAIT);
+    source_message[0]++;
+    source_message[TX_QUEUE_MESSAGE_MAX_SIZE - 1]++;
+    status +=  tx_queue_send(&queue_1, source_message, TX_NO_WAIT);
+    source_message[0]++;
+    source_message[TX_QUEUE_MESSAGE_MAX_SIZE - 1]++;
+        
+
+    if (status != TX_SUCCESS)
+    {
+
+        /* Queue error.  */
+        printf("ERROR #12\n");
+        test_control_return(1);
+    }
+    
+    /* Attempt to place something on a full queue.  */
+    status =  tx_queue_send(&queue_1, source_message, TX_NO_WAIT);    
+
+    /* Should be an error.  */
+    if (status != TX_QUEUE_FULL)
+    {
+
+        /* Queue error.  */
+        printf("ERROR #13\n");
+        test_control_return(1);
+    }
+
+    /* Attempt to receive something from queue 1.  */
+    status =  tx_queue_receive(&queue_1, dest_message, TX_NO_WAIT);
+
+    /* Should be successful and dest_message should equal source. */
+    if ((status != TX_SUCCESS) || (expected_message[0] != dest_message[0]) ||
+                                  (expected_message[TX_QUEUE_MESSAGE_MAX_SIZE - 1] != dest_message[TX_QUEUE_MESSAGE_MAX_SIZE - 1]))
+    {
+
+        /* Queue error.  */
+        printf("ERROR #14\n");
+        test_control_return(1);
+    }
+
+    expected_message[0]++;
+    expected_message[TX_QUEUE_MESSAGE_MAX_SIZE - 1]++;
+
+    /* Attempt to receive something from queue 1.  */
+    status =  tx_queue_receive(&queue_1, dest_message, TX_NO_WAIT);
+
+    /* Should be successful and dest_message should equal source. */
+    if ((status != TX_SUCCESS) || (expected_message[0] != dest_message[0]) ||
+                                  (expected_message[TX_QUEUE_MESSAGE_MAX_SIZE - 1] != dest_message[TX_QUEUE_MESSAGE_MAX_SIZE - 1]))
+    {
+
+        /* Queue error.  */
+        printf("ERROR #15\n");
+        test_control_return(1);
+    }
+
+    expected_message[0]++;
+    expected_message[TX_QUEUE_MESSAGE_MAX_SIZE - 1]++;
+
+    /* Attempt to receive something from queue 1.  */
+    status =  tx_queue_receive(&queue_1, dest_message, TX_NO_WAIT);
+
+    /* Should be successful and dest_message should equal source. */
+    if ((status != TX_SUCCESS) || (expected_message[0] != dest_message[0]) ||
+                                  (expected_message[TX_QUEUE_MESSAGE_MAX_SIZE - 1] != dest_message[TX_QUEUE_MESSAGE_MAX_SIZE - 1]))
+    {
+
+        /* Queue error.  */
+        printf("ERROR #16\n");
+        test_control_return(1);
+    }
+
+    expected_message[0]++;
+    expected_message[TX_QUEUE_MESSAGE_MAX_SIZE - 1]++;
+
+    /* Attempt to receive something from an empty queue.  */
+    status =  tx_queue_receive(&queue_1, dest_message, TX_NO_WAIT);
+
+    /* Should be an error.  */
+    if (status != TX_QUEUE_EMPTY)
+    {
+
+        /* Queue error.  */
+        printf("ERROR #17\n");
+        test_control_return(1);
+    }
+
+    /* Make sure we can do the same thing again!  */
+
+    /* Place something on queue 1.  */
+    status =  tx_queue_send(&queue_1, source_message, TX_NO_WAIT);
+    source_message[0]++;
+    source_message[TX_QUEUE_MESSAGE_MAX_SIZE - 1]++;
+    status +=  tx_queue_send(&queue_1, source_message, TX_NO_WAIT);
+    source_message[0]++;
+    source_message[TX_QUEUE_MESSAGE_MAX_SIZE - 1]++;
+    status +=  tx_queue_send(&queue_1, source_message, TX_NO_WAIT);
+    source_message[0]++;
+    source_message[TX_QUEUE_MESSAGE_MAX_SIZE - 1]++;
+
+    if (status != TX_SUCCESS)
+    {
+
+        /* Queue error.  */
+        printf("ERROR #18\n");
+        test_control_return(1);
+    }
+    
+    /* Attempt to place something on a full queue.  */
+    status =  tx_queue_send(&queue_1, source_message, TX_NO_WAIT);    
+
+    /* Should be an error.  */
+    if (status != TX_QUEUE_FULL)
+    {
+
+        /* Queue error.  */
+        printf("ERROR #19\n");
+        test_control_return(1);
+    }
+
+    /* Attempt to receive something from queue 1.  */
+    status =  tx_queue_receive(&queue_1, dest_message, TX_NO_WAIT);
+
+    /* Should be successful and dest_message should equal source. */
+    if ((status != TX_SUCCESS) || (expected_message[0] != dest_message[0]) ||
+                                  (expected_message[TX_QUEUE_MESSAGE_MAX_SIZE - 1] != dest_message[TX_QUEUE_MESSAGE_MAX_SIZE - 1]))
+    {
+
+        /* Queue error.  */
+        printf("ERROR #20\n");
+        test_control_return(1);
+    }
+
+    expected_message[0]++;
+    expected_message[TX_QUEUE_MESSAGE_MAX_SIZE - 1]++;
+
+    /* Attempt to receive something from queue 1.  */
+    status =  tx_queue_receive(&queue_1, dest_message, TX_NO_WAIT);
+
+    /* Should be successful and dest_message should equal source. */
+    if ((status != TX_SUCCESS) || (expected_message[0] != dest_message[0]) ||
+                                  (expected_message[TX_QUEUE_MESSAGE_MAX_SIZE - 1] != dest_message[TX_QUEUE_MESSAGE_MAX_SIZE - 1]))
+    {
+
+        /* Queue error.  */
+        printf("ERROR #21\n");
+        test_control_return(1);
+    }
+
+    expected_message[0]++;
+    expected_message[TX_QUEUE_MESSAGE_MAX_SIZE - 1]++;
+
+    /* Attempt to receive something from queue 1.  */
+    status =  tx_queue_receive(&queue_1, dest_message, TX_NO_WAIT);
+
+    /* Should be successful and dest_message should equal source. */
+    if ((status != TX_SUCCESS) || (expected_message[0] != dest_message[0]) ||
+                                  (expected_message[TX_QUEUE_MESSAGE_MAX_SIZE - 1] != dest_message[TX_QUEUE_MESSAGE_MAX_SIZE - 1]))
+    {
+
+        /* Queue error.  */
+        printf("ERROR #22\n");
+        test_control_return(1);
+    }
+
+    expected_message[0]++;
+    expected_message[TX_QUEUE_MESSAGE_MAX_SIZE - 1]++;
+
+    /* Attempt to receive something from an empty queue.  */
+    status =  tx_queue_receive(&queue_1, dest_message, TX_NO_WAIT);
+
+    /* Should be an error.  */
+    if (status != TX_QUEUE_EMPTY)
+    {
+
+        /* Queue error.  */
+        printf("ERROR #23\n");
+        test_control_return(1);
+    }
+
+    /* Delete the queues.  */
+    status =  tx_queue_delete(&queue_1);
+    if (status != TX_SUCCESS)
+    {
+
+        /* Queue error.  */
+        printf("ERROR #24\n");
+        test_control_return(1);
+    }
+
+    status =  tx_queue_delete(&queue_0);
+    if (status != TX_SUCCESS)
+    {
+
+        /* Queue error.  */
+        printf("ERROR #25\n");
+        test_control_return(1);
+    }
+    else
+    {
+
+        /* Successful test.  */
+        printf("SUCCESS!\n");
+        test_control_return(0);
+    }
+}
+
+