Release 6.2.1 on 08 Mar 2023. Expand to see details.

cee19603d Include tx_user.h conditionally.
e40e08007 Update owners
d69641273 Update release date and version
394aee52f Add tx_user.h to GNU port assembly files
5cca2ddd0 RISC-V 64 bit port for Microchip
e0f2c373c Link Winmm.lib that required by the high-resolution timer.
6af472a68 Update Win32 port with high resolution timer.
aea7b556a Add DMB ISH barrier inst in ARMv8-A SMP scheduler
19091a262 Add .section .preamble to m3 m4 m7 module ports
ced60e1b7 Add missing parenthesis in ports assembly file
309dc77ca Modules Cortex-A7 IAR new port
c752a4063 Modules Cortex-A7 GNU new port
dc224b90f Fix race condition in tx_thread_wait_abort and update regression test
6e261f5b7 create threadx cmsis-pack

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,35 @@
+---
+name: Bug report
+about: Create a report to help us improve Azure RTOS.
+title: ''
+labels: bug, hardware
+assignees: ''
+
+---
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+Please also mention any information which could help others to understand
+the problem you're facing:
+- What target device are you using?
+- Which version of Azure RTOS?
+- What toolchain and environment?
+- What have you tried to diagnose or workaround this issue?
+
+**To Reproduce**
+Steps to reproduce the behavior:
+1. Build my project in IAR Workbench.
+1. See error
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Impact**
+What impact does this issue have on your progress (e.g., annoyance, showstopper)
+
+**Logs and console output**
+If applicable, add console logs or other types of debug information like Wireshark capture as `.zip` file.
+
+**Additional context**
+Add any other context about the problem here.

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,20 @@
+---
+name: Feature request
+about: Suggest an idea or enhancement to existing feature for Azure RTOS.
+title: ''
+labels: feature
+assignees: ''
+
+---
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Describe alternatives you've considered**
+A clear and concise description of any alternative solutions or features you've considered.
+
+**Additional context**
+Add any other context or screenshots about the feature request here.

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

@@ -0,0 +1,19 @@
+---
+name: Hardware or architecture support
+about: Suggest adding hardware or new architecture support.
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+**Is this request related to a particular hardware platform, SoC, board? Please describe.**
+Describe in details the hardware support being requested and why this support benefits Azure RTOS.
+
+**Describe why you are asking for this support?**
+Describe why you are asking for this support.
+
+If this is a new board or SoC, please state whether you are willing to maintain the Azure RTOS support together with you.
+
+**Additional context**
+Add any other context or graphics (drag-and-drop an image) about the hardware here.

CMakeLists.txt

@@ -31,8 +31,17 @@ endif()
 # Pick up the common stuff
 add_subdirectory(${CMAKE_CURRENT_LIST_DIR}/common)
 
-
-
+# Define the FreeRTOS adaptation layer
+add_library(freertos-threadx EXCLUDE_FROM_ALL)
+target_include_directories(freertos-threadx
+    PUBLIC
+    ${CMAKE_CURRENT_LIST_DIR}/utility/rtos_compatibility_layers/FreeRTOS
+)
+target_sources(freertos-threadx
+    PRIVATE
+    ${CMAKE_CURRENT_LIST_DIR}/utility/rtos_compatibility_layers/FreeRTOS/tx_freertos.c
+)
+target_link_libraries(freertos-threadx PUBLIC threadx)
 
 # If the user provided an override, copy it to the custom directory
 if (NOT TX_USER_FILE)

LICENSED-HARDWARE.txt

@@ -1,6 +1,6 @@
 LICENSED HARDWARE LIST
 
-Last Updated: 2021-04-01
+Last Updated: 2023-02-10
 
 Microsoft has entered into OEM Agreements with manufacturers of the following
 microprocessors and microcontrollers (the “hardware”) to enable those
@@ -31,14 +31,14 @@ NXP:
 
     i.MX RT10xx and RT116x/7x series crossover MCUs
     LPC5500 series
-
+    MCX N series
 
 Renesas:
 
     Synergy Platform
     RX Family of MCUs
     RA Family of MCUs
-    RZ Family of MPUs
+    RZ/A, RZ/N and RZ/T Family of MPUs
 
 --------------------------------------------------------------------------------
 

README.md

@@ -1,115 +1,236 @@
-![cortex_m0](https://github.com/azure-rtos/threadx/workflows/cortex_m0/badge.svg)
-![cortex_m3](https://github.com/azure-rtos/threadx/workflows/cortex_m3/badge.svg)
-![cortex_m4](https://github.com/azure-rtos/threadx/workflows/cortex_m4/badge.svg)
-![cortex_m7](https://github.com/azure-rtos/threadx/workflows/cortex_m7/badge.svg)
-
 # Azure RTOS ThreadX
 
 This advanced real-time operating system (RTOS) is designed specifically for deeply embedded applications. Among the multiple benefits it provides are advanced scheduling facilities, message passing, interrupt management, and messaging services. Azure RTOS ThreadX has many advanced features, including picokernel architecture, preemption threshold, event chaining, and a rich set of system services.
 
-## Documentation
+Here are the key features and modules of ThreadX:
 
-Documentation for this library can be found here: http://docs.microsoft.com/azure/rtos/threadx
+![ThreadX Key Features](./docs/threadx-features.png)
+
+## Getting Started
+
+Azure RTOS has been integrated to the semiconductor's SDKs and development environment. You can develop using the tools of choice from [STMicroelectronics](https://www.st.com/content/st_com/en/campaigns/x-cube-azrtos-azure-rtos-stm32.html), [NXP](https://www.nxp.com/design/software/embedded-software/azure-rtos-for-nxp-microcontrollers:AZURE-RTOS), [Renesas](https://github.com/renesas/azure-rtos) and [Microchip](https://mu.microchip.com/get-started-simplifying-your-iot-design-with-azure-rtos).
+
+We also provide [getting started guide](https://github.com/azure-rtos/getting-started) and [samples](https://github.com/azure-rtos/samples) using hero development boards from semiconductors you can build and test with.
+
+See [Overview of Azure RTOS ThreadX](https://learn.microsoft.com/en-us/azure/rtos/threadx/overview-threadx) for the high-level overview, and all documentation and APIs can be found in: [Azure RTOS ThreadX documentation](https://learn.microsoft.com/en-us/azure/rtos/threadx/). 
+
+Also there is dedicated [learning path of Azure RTOS ThreadX](https://learn.microsoft.com/training/paths/azure-rtos-threadx/) for learning systematically.
 
 
-# Understanding inter-component dependencies
+## Repository Structure and Usage
+### Directory layout
 
-The main components of Azure RTOS are each provided in their own repository, but there are dependencies between them--shown in the following graph--that are important to understand when setting up your builds.
+    .
+    ├── cmake                        # CMakelist files for building the project
+    ├── common                       # Core ThreadX files
+    ├── 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     
+    │   │   ├── 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
+    └── utility                      # Test cases and utilities
 
-![dependency graph](docs/deps.png)
-
-# Building and using the library
-
-## Prerequisites
-
-Install the following tools:
-
-* [CMake](https://cmake.org/download/) version 3.0 or later
-* [GCC compilers for arm-none-eabi](https://developer.arm.com/tools-and-software/open-source-software/developer-tools/gnu-toolchain/gnu-rm/downloads)
-* [Ninja](https://ninja-build.org/)
-
-## Cloning the repo
-
-```bash
-$ git clone https://github.com/azure-rtos/threadx.git
-```
-
-## Building as a static library
-
-Each component of Azure RTOS comes with a composable CMake-based build system that supports many different MCUs and host systems. Integrating any of these components into your device app code is as simple as adding a git submodule and then including it in your build using the CMake command `add_subdirectory()`.
-
-While the typical usage pattern is to include threadx into your device code source tree to be built & linked with your code, you can compile this project as a standalone static library to confirm your build is set up correctly.
-
-```bash
-$ cmake -Bbuild -DCMAKE_TOOLCHAIN_FILE=cmake/cortex_m4.cmake -GNinja .
-
-$ cmake --build ./build
-```
-
-NOTE: You will have to take the dependency graph above into account when building anything other than threadx itself.
-
-# Repository Structure and Usage
 
 ## Branches & Releases
 
-The master branch has the most recent code with all new features and bug fixes. It does not represent the latest General Availability (GA) release of the library.
-
-## Releases
-
-Each official release (preview or GA) will be tagged to mark the commit and push it into the Github releases tab, e.g. `v6.0-rel`.
-
-## Directory layout
+The master branch has the most recent code with all new features and bug fixes. It does not represent the latest General Availability (GA) release of the library. Each official release (preview or GA) will be tagged to mark the commit and push it into the Github releases tab, e.g. `v6.2-rel`.
 
+> When you see xx-xx-xxxx, 6.x or x.x in function header, this means the file is not officially released yet. They will be updated in the next release. See example below.
 ```
-- cmake
-- common
-  - inc
-  - src
-- ports
-  - cortex_m0/gnu
-    - inc
-    - src
-  - cortex_m3/gnu
-    - inc
-    - src
-  - cortex_m4/gnu
-    - inc
-    - src
-  - cortex_m7/gnu
-    - inc
-    - src
-- samples
+/**************************************************************************/
+/*                                                                        */
+/*  FUNCTION                                               RELEASE        */
+/*                                                                        */
+/*    _tx_initialize_low_level                          Cortex-M23/GNU    */
+/*                                                           6.x          */
+/*  AUTHOR                                                                */
+/*                                                                        */
+/*    Scott Larson, Microsoft Corporation                                 */
+/*                                                                        */
+/*  DESCRIPTION                                                           */
+/*                                                                        */
+/*    This function is responsible for any low-level processor            */
+/*    initialization, including setting up interrupt vectors, setting     */
+/*    up a periodic timer interrupt source, saving the system stack       */
+/*    pointer for use in ISR processing later, and finding the first      */
+/*    available RAM memory address for tx_application_define.             */
+/*                                                                        */
+/*  INPUT                                                                 */
+/*                                                                        */
+/*    None                                                                */
+/*                                                                        */
+/*  OUTPUT                                                                */
+/*                                                                        */
+/*    None                                                                */
+/*                                                                        */
+/*  CALLS                                                                 */
+/*                                                                        */
+/*    None                                                                */
+/*                                                                        */
+/*  CALLED BY                                                             */
+/*                                                                        */
+/*    _tx_initialize_kernel_enter           ThreadX entry function        */
+/*                                                                        */
+/*  RELEASE HISTORY                                                       */
+/*                                                                        */
+/*    DATE              NAME                      DESCRIPTION             */
+/*                                                                        */
+/*  09-30-2020      Scott Larson            Initial Version 6.1           */
+/*  xx-xx-xxxx      Scott Larson            Include tx_user.h,            */
+/*                                            resulting in version 6.x    */
+/*                                                                        */
+/**************************************************************************/ 
 ```
 
-# Security
+## Supported Architecture Ports
+
+### ThreadX
+```
+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    
+linux       cortex_a5         cortex_m55
+risc-v32    cortex_a53        cortex_m7
+rxv1        cortex_a55        cortex_m85
+rxv2        cortex_a57
+rxv3        cortex_a5x
+win32       cortex_a65
+xtensa      cortex_a65ae
+            cortex_a7
+            cortex_a72
+            cortex_a73
+            cortex_a75
+            cortex_a76
+            cortex_a76ae
+            cortex_a77
+            cortex_a8
+            cortex_a9
+```
+
+### ThreadX Modules
+[Azure RTOS ThreadX Modules](https://learn.microsoft.com/azure/rtos/threadx-modules/chapter1) component provides an infrastructure for applications to dynamically load modules that are built separately from the resident portion of the application.
+```
+cortex_a35
+cortex_a35_smp
+cortex_a7
+cortex_m0+
+cortex_m23
+cortex_m3
+cortex_m33
+cortex_m4
+cortex_m7
+cortex_r4
+rxv2
+```
+
+### ThreadX SMP
+[Azure RTOS ThreadX SMP](https://learn.microsoft.com/azure/rtos/threadx/threadx-smp/chapter1) is a high-performance real-time SMP kernel designed specifically for embedded applications.
+```
+arc_hs_smp
+cortex_a34_smp
+cortex_a35_smp
+cortex_a53_smp
+cortex_a55_smp
+cortex_a57_smp
+cortex_a5x_smp
+cortex_a5_smp
+cortex_a65ae_smp
+cortex_a65_smp
+cortex_a72_smp
+cortex_a73_smp
+cortex_a75_smp
+cortex_a76ae_smp
+cortex_a76_smp
+cortex_a77_smp
+cortex_a78_smp
+cortex_a7_smp
+cortex_a9_smp
+linux
+```
+
+## Adaptation layer for ThreadX
+
+Azure RTOS ThreadX is an advanced real-time operating system (RTOS) designed specifically for deeply embedded applications. To help ease application migration to Azure RTOS, ThreadX provides [adaption layers](https://github.com/azure-rtos/threadx/tree/master/utility/rtos_compatibility_layers) for various legacy RTOS APIs (FreeRTOS, POSIX, OSEK, etc.).
+
+## Component dependencies
+
+The main components of Azure RTOS are each provided in their own repository, but there are dependencies between them, as shown in the following graph. This is important to understand when setting up your builds.
+
+![dependency graph](docs/deps.png)
+
+> You will have to take the dependency graph above into account when building anything other than ThreadX itself.
+
+### Building and using the library
+
+Instruction for building the ThreadX as static library using Arm GNU Toolchain and CMake. If you are using toolchain and IDE from semiconductor, you might follow its own instructions to use Azure RTOS components as explained in the [Getting Started](#getting-started) section.
+
+1. Install the following tools:
+
+    * [CMake](https://cmake.org/download/) version 3.0 or later
+    * [Arm GNU Toolchain for arm-none-eabi](https://developer.arm.com/downloads/-/arm-gnu-toolchain-downloads)
+    * [Ninja](https://ninja-build.org/)
+
+1. Cloning the repo
+
+    ```bash
+    $ git clone https://github.com/azure-rtos/threadx.git
+    ```
+
+1. Define the features and addons you need in `tx_user.h` and build together with the component source code. You can refer to [`tx_user_sample.h`](https://github.com/azure-rtos/threadx/blob/master/common/inc/tx_user_sample.h) as an example.
+
+1. Building as a static library
+
+    Each component of Azure RTOS comes with a composable CMake-based build system that supports many different MCUs and host systems. Integrating any of these components into your device app code is as simple as adding a git submodule and then including it in your build using the CMake `add_subdirectory()`.
+
+    While the typical usage pattern is to include ThreadX into your device code source tree to be built & linked with your code, you can compile this project as a standalone static library to confirm your build is set up correctly.
+
+    An example of building the library for Cortex-M4:
+
+    ```bash
+    $ cmake -Bbuild -GNinja -DCMAKE_TOOLCHAIN_FILE=cmake/cortex_m4.cmake .
+
+    $ cmake --build ./build
+    ```
+
+## Professional support
+
+[Professional support plans](https://azure.microsoft.com/support/options/) are available from Microsoft. For community support and others, see the [Resources](#resources) section below.
+
+## Licensing
+
+License terms for using Azure RTOS are defined in the LICENSE.txt file of this repo. Please refer to this file for all definitive licensing information. No additional license fees are required for deploying Azure RTOS on hardware defined in the LICENSED-HARDWARE.txt file. If you are using hardware not defined in the LICENSED-HARDWARE.txt file or have licensing questions in general, please contact Microsoft directly at https://aka.ms/azrtos-license.
+
+## Resources
+
+The following are references to additional Azure RTOS resources:
+
+- **Product introduction and white papers**: https://azure.com/rtos
+- **General technical questions**: https://aka.ms/QnA/azure-rtos
+- **Product issues and bugs, or feature requests**: https://github.com/azure-rtos/threadx/issues
+- **Licensing and sales questions**: https://aka.ms/azrtos-license
+- **Product roadmap and support policy**: https://aka.ms/azrtos/lts
+- **Blogs and videos**: http://msiotblog.com and https://aka.ms/iotshow
+- **Azure RTOS TraceX Installer**: https://aka.ms/azrtos-tracex-installer
+
+You can also check [previous questions](https://stackoverflow.com/questions/tagged/azure-rtos+threadx) or ask new ones on StackOverflow using the `azure-rtos` and `threadx` tags.
+
+## Security
 
 Azure RTOS provides OEMs with components to secure communication and to create code and data isolation using underlying MCU/MPU hardware protection mechanisms. It is ultimately the responsibility of the device builder to ensure the device fully meets the evolving security requirements associated with its specific use case.
 
-# Adaptation layer for ThreadX
+## Contribution
 
-Azure RTOS ThreadX is an advanced real-time operating system (RTOS) designed specifically for deeply embedded applications. To help ease application migration to Auzre RTOS, ThreadX provides [adaption layers](https://github.com/azure-rtos/threadx/tree/master/utility/rtos_compatibility_layers) for various legacy RTOS APIs (FreeRTOS, POSIX, OSEK, etc.).
-
-# Licensing
-
-License terms for using Azure RTOS are defined in the LICENSE.txt file of this repo. Please refer to this file for all definitive licensing information. No additional license fees are required for deploying Azure RTOS on hardware defined in the LICENSED-HARDWARE.txt file. If you are using hardware not defined in the LICENSED-HARDWARE.txt file or have licensing questions in general, please contact Microsoft directly at https://azure-rtos.ms-iot-contact.com/
-
-# Contribution, feedback, issues, and professional support
-
-If you encounter any bugs, have suggestions for new features, or if you would like to become an active contributor to this project, please follow the instructions provided in the contribution guideline for the corresponding repo.
-
-For basic support, click Issues in the command bar or post a question to [Stack Overflow](http://stackoverflow.com/questions/tagged/azure-rtos+threadx) using the `threadx` and `azure-rtos` tags.
-
-Professional support plans (https://azure.microsoft.com/en-us/support/options/) are available from Microsoft.
-
-# Additional Resources
-
-The following are references to additional Azure RTOS and Azure IoT in general:
-|   |   |
-|---|---|
-| TraceX Installer | https://aka.ms/azrtos-tracex-installer |
-| Azure RTOS Documentation and Guides: | https://docs.microsoft.com/azure/rtos |
-| Azure RTOS Website: | https://azure.microsoft.com/services/rtos/ |
-| Azure RTOS Sales Questions: | https://azure-rtos.ms-iot-contact.com/ |
-| For technical questions check out Microsoft Q/A for Azure IoT: | https://aka.ms/QnA/azure-rtos |
-| Internet of Things Show for latest announcements and online training: | https://aka.ms/iotshow |
-| IoT Tech Community: | https://aka.ms/community/azure-rtos |
+Please follow the instructions provided in the [CONTRIBUTING.md](./CONTRIBUTING.md) for the corresponding repository.

common/CMakeLists.txt

@@ -202,6 +202,7 @@ target_sources(${PROJECT_NAME}
 
 # Add the Common/inc directory to the project include list
 target_include_directories(${PROJECT_NAME} 
+    SYSTEM
     PUBLIC 
     ${CMAKE_CURRENT_LIST_DIR}/inc
 )

common/inc/tx_api.h

@@ -26,7 +26,7 @@
 /*  APPLICATION INTERFACE DEFINITION                       RELEASE        */
 /*                                                                        */
 /*    tx_api.h                                            PORTABLE C      */
-/*                                                           6.1.10       */
+/*                                                           6.2.1        */
 /*  AUTHOR                                                                */
 /*                                                                        */
 /*    William E. Lamie, Microsoft Corporation                             */
@@ -82,6 +82,21 @@
 /*                                            add unused parameter macro, */
 /*                                            update patch number,        */
 /*                                            resulting in version 6.1.10 */
+/*  04-25-2022      Wenhui Xie              Modified comment(s),          */
+/*                                            optimized the definition of */
+/*                                            TX_TIMER_TICKS_PER_SECOND,  */
+/*                                            resulting in version 6.1.11 */
+/*  07-29-2022      Scott Larson            Modified comment(s),          */
+/*                                            update patch number,        */
+/*                                            resulting in version 6.1.12 */
+/*  10-31-2022      Scott Larson            Modified comment(s),          */
+/*                                            add extension macros,       */
+/*                                            update EPK typedef,         */
+/*                                            update version numbers,     */
+/*                                            resulting in version 6.2.0  */
+/*  03-08-2023      Tiejun Zhou             Modified comment(s),          */
+/*                                            update patch number,        */
+/*                                            resulting in version 6.2.1  */
 /*                                                                        */
 /**************************************************************************/
 
@@ -108,6 +123,9 @@ extern   "C" {
 
 #include "tx_port.h"
 
+#if (defined(TX_EXECUTION_PROFILE_ENABLE) && !defined(TX_ENABLE_EXECUTION_CHANGE_NOTIFY))
+#include "tx_execution_profile.h"
+#endif
 
 /* Define basic constants for the ThreadX kernel.  */
 
@@ -117,8 +135,8 @@ extern   "C" {
 
 #define AZURE_RTOS_THREADX
 #define THREADX_MAJOR_VERSION           6
-#define THREADX_MINOR_VERSION           1
-#define THREADX_PATCH_VERSION           10
+#define THREADX_MINOR_VERSION           2
+#define THREADX_PATCH_VERSION           1
 
 /* Define the following symbol for backward compatibility */
 #define EL_PRODUCT_THREADX
@@ -216,12 +234,82 @@ extern   "C" {
 #define TX_FEATURE_NOT_ENABLED          ((UINT) 0xFF)
 
 
+#ifdef TX_64_BIT
+
+#ifndef TX_THREAD_EXTENSION_PTR_SET
+#define TX_THREAD_EXTENSION_PTR_SET(a, b)                   { \
+                                                                TX_THREAD *thread_ptr; \
+                                                                thread_ptr = (TX_THREAD *) (a); \
+                                                                (thread_ptr -> tx_thread_extension_ptr) = (VOID *)(b); \
+                                                            }
+#endif /* TX_THREAD_EXTENSION_PTR_SET  */
+
+#ifndef TX_THREAD_EXTENSION_PTR_GET
+#define TX_THREAD_EXTENSION_PTR_GET(a, b, c)                { \
+                                                                TX_PARAMETER_NOT_USED(c); \
+                                                                TX_THREAD *thread_ptr; \
+                                                                thread_ptr = tx_thread_identify(); \
+                                                                while(1)\
+                                                                { \
+                                                                    if (thread_ptr -> tx_thread_extension_ptr) \
+                                                                    { \
+                                                                        (a) = (b *)(thread_ptr -> tx_thread_extension_ptr); \
+                                                                        break; \
+                                                                    } \
+                                                                    tx_thread_sleep(1); \
+                                                                } \
+                                                            }
+#endif /* TX_THREAD_EXTENSION_PTR_GET  */
+
+#ifndef TX_TIMER_EXTENSION_PTR_SET
+#define TX_TIMER_EXTENSION_PTR_SET(a, b)                    { \
+                                                                TX_TIMER *timer_ptr; \
+                                                                timer_ptr = (TX_TIMER *) (a);   \
+                                                                (timer_ptr -> tx_timer_internal.tx_timer_internal_extension_ptr) = (VOID *)(b); \
+                                                            }
+#endif /* TX_TIMER_EXTENSION_PTR_SET  */
+
+#ifndef TX_TIMER_EXTENSION_PTR_GET
+#define TX_TIMER_EXTENSION_PTR_GET(a, b, c)                 { \
+                                                                TX_PARAMETER_NOT_USED(c); \
+                                                                if (!_tx_timer_expired_timer_ptr -> tx_timer_internal_extension_ptr) \
+                                                                    return; \
+                                                                (a) = (b *)(_tx_timer_expired_timer_ptr -> tx_timer_internal_extension_ptr); \
+                                                            }
+#endif /* TX_TIMER_EXTENSION_PTR_GET  */
+
+#else   /* not 64 bit */
+
+#ifndef TX_THREAD_EXTENSION_PTR_SET
+#define TX_THREAD_EXTENSION_PTR_SET(a, b)
+#endif /* TX_THREAD_EXTENSION_PTR_SET  */
+
+#ifndef TX_THREAD_EXTENSION_PTR_GET
+#define TX_THREAD_EXTENSION_PTR_GET(a, b, c)                { \
+                                                                (a) = (b *)(c); \
+                                                            }
+#endif /* TX_THREAD_EXTENSION_PTR_GET  */
+
+#ifndef TX_TIMER_EXTENSION_PTR_SET
+#define TX_TIMER_EXTENSION_PTR_SET(a, b)
+#endif /* TX_TIMER_EXTENSION_PTR_SET  */
+
+#ifndef TX_TIMER_EXTENSION_PTR_GET
+#define TX_TIMER_EXTENSION_PTR_GET(a, b, c)                 { \
+                                                                (a) = (b *)(c); \
+                                                            }
+#endif /* TX_TIMER_EXTENSION_PTR_GET  */
+
+#endif  /* TX_64_BIT */
+
+
+
 /* Define the common timer tick reference for use by other middleware components. The default
    value is 10ms, but may be replaced by a port specific version in tx_port.h or by the user
    as a compilation option.  */
 
 #ifndef TX_TIMER_TICKS_PER_SECOND
-#define TX_TIMER_TICKS_PER_SECOND       ((ULONG) 100)
+#define TX_TIMER_TICKS_PER_SECOND       (100UL)
 #endif
 
 
@@ -522,8 +610,8 @@ typedef struct TX_THREAD_STRUCT
        For Azure RTOS 6, user shall use TX_EXECUTION_PROFILE_ENABLE instead of TX_ENABLE_EXECUTION_CHANGE_NOTIFY,
        and SHALL NOT add variables to TX_THREAD_EXTENSION_3. */
 #if (defined(TX_EXECUTION_PROFILE_ENABLE) && !defined(TX_ENABLE_EXECUTION_CHANGE_NOTIFY))
-    unsigned long long  tx_thread_execution_time_total;
-    unsigned long long  tx_thread_execution_time_last_start;
+    EXECUTION_TIME              tx_thread_execution_time_total;
+    EXECUTION_TIME_SOURCE_TYPE  tx_thread_execution_time_last_start;
 #endif
 
     /* Define suspension sequence number.  This is used to ensure suspension is still valid when

common/inc/tx_user_sample.h

@@ -26,7 +26,7 @@
 /*  PORT SPECIFIC C INFORMATION                            RELEASE        */
 /*                                                                        */
 /*    tx_user.h                                           PORTABLE C      */
-/*                                                           6.1.9        */
+/*                                                           6.1.11       */
 /*                                                                        */
 /*  AUTHOR                                                                */
 /*                                                                        */
@@ -58,6 +58,10 @@
 /*                                            user-configurable symbol    */
 /*                                            TX_TIMER_TICKS_PER_SECOND   */
 /*                                            resulting in version 6.1.9  */
+/*  04-25-2022      Wenhui Xie              Modified comment(s),          */
+/*                                            optimized the definition of */
+/*                                            TX_TIMER_TICKS_PER_SECOND,  */
+/*                                            resulting in version 6.1.11 */
 /*                                                                        */
 /**************************************************************************/
 
@@ -116,7 +120,7 @@
    Note: the actual hardware timer value may need to be changed (usually in tx_initialize_low_level).  */
 
 /*
-#define TX_TIMER_TICKS_PER_SECOND       ((ULONG) 100)
+#define TX_TIMER_TICKS_PER_SECOND       (100UL)
 */
 
 /* Determine if there is a FileX pointer in the thread control block.

common/src/tx_event_flags_get.c

@@ -36,7 +36,7 @@
 /*  FUNCTION                                               RELEASE        */
 /*                                                                        */
 /*    _tx_event_flags_get                                 PORTABLE C      */
-/*                                                           6.1          */
+/*                                                           6.2.0        */
 /*  AUTHOR                                                                */
 /*                                                                        */
 /*    William E. Lamie, Microsoft Corporation                             */
@@ -73,9 +73,15 @@
 /*                                                                        */
 /*    DATE              NAME                      DESCRIPTION             */
 /*                                                                        */
-/*  05-19-2020     William E. Lamie         Initial Version 6.0           */
-/*  09-30-2020     Yuxin Zhou               Modified comment(s),          */
+/*  05-19-2020      William E. Lamie        Initial Version 6.0           */
+/*  09-30-2020      Yuxin Zhou              Modified comment(s),          */
 /*                                            resulting in version 6.1    */
+/*  04-25-2022      Scott Larson            Modified comment(s),          */
+/*                                            handle 0 flags case,        */
+/*                                            resulting in version 6.1.11 */
+/*  10-31-2022      Scott Larson            Modified comment(s), always   */
+/*                                            return actual flags,        */
+/*                                            resulting in version 6.2.0  */
 /*                                                                        */
 /**************************************************************************/
 UINT  _tx_event_flags_get(TX_EVENT_FLAGS_GROUP *group_ptr, ULONG requested_flags,
@@ -122,6 +128,9 @@ UINT            interrupted_set_request;
     /* Pickup current flags.  */
     current_flags =  group_ptr -> tx_event_flags_group_current;
 
+    /* Return the actual event flags and apply delayed clearing.  */
+    *actual_flags_ptr =  current_flags & ~group_ptr -> tx_event_flags_group_delayed_clear;
+
     /* Apply the event flag option mask.  */
     and_request =  (get_option & TX_AND);
 
@@ -155,9 +164,6 @@ UINT            interrupted_set_request;
     if (flags_satisfied != ((ULONG) 0))
     {
 
-        /* Return the actual event flags that satisfied the request.  */
-        *actual_flags_ptr =  current_flags;
-
         /* Pickup the clear bit.  */
         clear_request =  (get_option & TX_EVENT_FLAGS_CLEAR_MASK);
 
@@ -218,9 +224,6 @@ UINT            interrupted_set_request;
 
         /* Yes, this request can be handled immediately.  */
 
-        /* Return the actual event flags that satisfied the request.  */
-        *actual_flags_ptr =  current_flags;
-
         /* Pickup the clear bit.  */
         clear_request =  (get_option & TX_EVENT_FLAGS_CLEAR_MASK);
 
@@ -271,16 +274,17 @@ UINT            interrupted_set_request;
 #endif
     else
     {
-
+        /* flags_satisfied is 0.  */
         /* Determine if the request specifies suspension.  */
         if (wait_option != TX_NO_WAIT)
         {
 
-            /* Determine if the preempt disable flag is non-zero.  */
-            if (_tx_thread_preempt_disable != ((UINT) 0))
+            /* Determine if the preempt disable flag is non-zero OR the requested events is 0.  */
+            if ((_tx_thread_preempt_disable != ((UINT) 0)) || (requested_flags == (UINT) 0))
             {
 
-                /* Suspension is not allowed if the preempt disable flag is non-zero at this point, return error completion.  */
+                /* Suspension is not allowed if the preempt disable flag is non-zero at this point,
+                   or if requested_flags is 0, return error completion.  */
                 status =  TX_NO_EVENTS;
             }
             else

common/src/tx_event_flags_set.c

@@ -36,7 +36,7 @@
 /*  FUNCTION                                               RELEASE        */
 /*                                                                        */
 /*    _tx_event_flags_set                                 PORTABLE C      */
-/*                                                           6.1          */
+/*                                                           6.1.11       */
 /*  AUTHOR                                                                */
 /*                                                                        */
 /*    William E. Lamie, Microsoft Corporation                             */
@@ -72,9 +72,13 @@
 /*                                                                        */
 /*    DATE              NAME                      DESCRIPTION             */
 /*                                                                        */
-/*  05-19-2020     William E. Lamie         Initial Version 6.0           */
-/*  09-30-2020     Yuxin Zhou               Modified comment(s),          */
+/*  05-19-2020      William E. Lamie        Initial Version 6.0           */
+/*  09-30-2020      Yuxin Zhou              Modified comment(s),          */
 /*                                            resulting in version 6.1    */
+/*  04-25-2022      William E. Lamie        Modified comment(s), and      */
+/*                                            added corrected preemption  */
+/*                                            check logic, resulting in   */
+/*                                            version 6.1.11              */
 /*                                                                        */
 /**************************************************************************/
 UINT  _tx_event_flags_set(TX_EVENT_FLAGS_GROUP *group_ptr, ULONG flags_to_set, UINT set_option)
@@ -264,9 +268,6 @@ VOID            (*events_set_notify)(struct TX_EVENT_FLAGS_GROUP_STRUCT *notify_
                     /* Yes, resume the thread and apply any event flag
                        clearing.  */
 
-                    /* Set the preempt check flag.  */
-                    preempt_check =  TX_TRUE;
-
                     /* Return the actual event flags that satisfied the request.  */
                     suspend_info_ptr =   TX_VOID_TO_ULONG_POINTER_CONVERT(thread_ptr -> tx_thread_additional_suspend_info);
                     *suspend_info_ptr =  current_event_flags;
@@ -336,6 +337,11 @@ VOID            (*events_set_notify)(struct TX_EVENT_FLAGS_GROUP_STRUCT *notify_
                 /* Disable preemption while we process the suspended list.  */
                 _tx_thread_preempt_disable++;
 
+                /* Since we have temporarily disabled preemption globally, set the preempt 
+                   check flag to check for any preemption condition - including from 
+                   unrelated ISR processing.  */
+                preempt_check =  TX_TRUE;
+
                 /* Loop to examine all of the suspended threads. */
                 do
                 {
@@ -419,9 +425,6 @@ VOID            (*events_set_notify)(struct TX_EVENT_FLAGS_GROUP_STRUCT *notify_
 
                         /* Yes, this request can be handled now.  */
 
-                        /* Set the preempt check flag.  */
-                        preempt_check =  TX_TRUE;
-
                         /* Determine if the thread is still suspended on the event flag group. If not, a wait
                            abort must have been done from an ISR.  */
                         if (thread_ptr -> tx_thread_state == TX_EVENT_FLAG)

common/src/tx_initialize_kernel_enter.c

@@ -30,6 +30,9 @@
 #include "tx_thread.h"
 #include "tx_timer.h"
 
+#if defined(TX_ENABLE_EXECUTION_CHANGE_NOTIFY) || defined(TX_EXECUTION_PROFILE_ENABLE)
+extern VOID _tx_execution_initialize(VOID);
+#endif
 
 /* Define any port-specific scheduling data structures.  */
 
@@ -46,7 +49,7 @@ TX_SAFETY_CRITICAL_EXCEPTION_HANDLER
 /*  FUNCTION                                               RELEASE        */
 /*                                                                        */
 /*    _tx_initialize_kernel_enter                         PORTABLE C      */
-/*                                                           6.1          */
+/*                                                           6.1.11       */
 /*  AUTHOR                                                                */
 /*                                                                        */
 /*    William E. Lamie, Microsoft Corporation                             */
@@ -84,9 +87,12 @@ TX_SAFETY_CRITICAL_EXCEPTION_HANDLER
 /*                                                                        */
 /*    DATE              NAME                      DESCRIPTION             */
 /*                                                                        */
-/*  05-19-2020     William E. Lamie         Initial Version 6.0           */
-/*  09-30-2020     Yuxin Zhou               Modified comment(s),          */
+/*  05-19-2020      William E. Lamie        Initial Version 6.0           */
+/*  09-30-2020      Yuxin Zhou              Modified comment(s),          */
 /*                                            resulting in version 6.1    */
+/*  04-25-2022      Scott Larson            Modified comment(s),          */
+/*                                            added EPK initialization,   */
+/*                                            resulting in version 6.1.11 */
 /*                                                                        */
 /**************************************************************************/
 VOID  _tx_initialize_kernel_enter(VOID)
@@ -138,6 +144,11 @@ VOID  _tx_initialize_kernel_enter(VOID)
     /* Call any port specific pre-scheduler processing.  */
     TX_PORT_SPECIFIC_PRE_SCHEDULER_INITIALIZATION
 
+#if defined(TX_ENABLE_EXECUTION_CHANGE_NOTIFY) || defined(TX_EXECUTION_PROFILE_ENABLE)
+    /* Initialize Execution Profile Kit.  */
+    _tx_execution_initialize();
+#endif
+
     /* Enter the scheduling loop to start executing threads!  */
     _tx_thread_schedule();
 

common/src/tx_thread_wait_abort.c

@@ -35,7 +35,7 @@
 /*  FUNCTION                                               RELEASE        */
 /*                                                                        */
 /*    _tx_thread_wait_abort                               PORTABLE C      */
-/*                                                           6.1          */
+/*                                                           6.2.1        */
 /*  AUTHOR                                                                */
 /*                                                                        */
 /*    William E. Lamie, Microsoft Corporation                             */
@@ -68,9 +68,12 @@
 /*                                                                        */
 /*    DATE              NAME                      DESCRIPTION             */
 /*                                                                        */
-/*  05-19-2020     William E. Lamie         Initial Version 6.0           */
-/*  09-30-2020     Yuxin Zhou               Modified comment(s),          */
+/*  05-19-2020      William E. Lamie        Initial Version 6.0           */
+/*  09-30-2020      Yuxin Zhou              Modified comment(s),          */
 /*                                            resulting in version 6.1    */
+/*  03-08-2023      Scott Larson            Check if thread is coming out */
+/*                                            of suspension elsewhere,    */
+/*                                            resulting in version 6.2.1  */
 /*                                                                        */
 /**************************************************************************/
 UINT  _tx_thread_wait_abort(TX_THREAD  *thread_ptr)
@@ -131,6 +134,18 @@ ULONG           suspension_sequence;
             /* Restore interrupts.  */
             TX_RESTORE
 #endif
+        }
+        else if(thread_ptr -> tx_thread_suspend_cleanup == TX_NULL)
+        {
+            /* Thread is coming out of suspension elsewhere.  */
+
+#ifndef TX_NOT_INTERRUPTABLE
+            /* Increment the disable preemption flag.  */
+            _tx_thread_preempt_disable++;
+
+            /* Restore interrupts.  */
+            TX_RESTORE
+#endif
         }
         else
         {
@@ -167,13 +182,8 @@ ULONG           suspension_sequence;
             TX_RESTORE
 #endif
 
-            /* Call any cleanup routines.  */
-            if (suspend_cleanup != TX_NULL)
-            {
-
-                /* Yes, there is a function to call.  */
-                (suspend_cleanup)(thread_ptr, suspension_sequence);
-            }
+            /* Call cleanup routine.  */
+            (suspend_cleanup)(thread_ptr, suspension_sequence);
         }
 
         /* If the abort of the thread wait was successful, if so resume the thread.  */

common/src/tx_trace_object_register.c

@@ -34,7 +34,7 @@
 /*  FUNCTION                                               RELEASE        */
 /*                                                                        */
 /*    _tx_trace_object_register                           PORTABLE C      */
-/*                                                           6.1          */
+/*                                                           6.1.12       */
 /*  AUTHOR                                                                */
 /*                                                                        */
 /*    William E. Lamie, Microsoft Corporation                             */
@@ -69,9 +69,12 @@
 /*                                                                        */
 /*    DATE              NAME                      DESCRIPTION             */
 /*                                                                        */
-/*  05-19-2020     William E. Lamie         Initial Version 6.0           */
-/*  09-30-2020     Yuxin Zhou               Modified comment(s),          */
+/*  05-19-2020      William E. Lamie        Initial Version 6.0           */
+/*  09-30-2020      Yuxin Zhou              Modified comment(s),          */
 /*                                            resulting in version 6.1    */
+/*  07-29-2022      Scott Larson            Modified comment(s),          */
+/*                                            check for null name,        */
+/*                                            resulting in version 6.1.12 */
 /*                                                                        */
 /**************************************************************************/
 VOID  _tx_trace_object_register(UCHAR object_type, VOID *object_ptr, CHAR *object_name, ULONG parameter_1, ULONG parameter_2)
@@ -223,6 +226,12 @@ TX_TRACE_OBJECT_ENTRY           *entry_ptr;
                     work_ptr =  TX_CHAR_TO_UCHAR_POINTER_CONVERT(object_name);
                     work_ptr =  TX_UCHAR_POINTER_ADD(work_ptr, i);
 
+                    /* Determine if object_name (work_ptr) is null.  */
+                    if (work_ptr == TX_NULL)
+                    {
+                        break;
+                    }
+
                     /* Copy a character of the name.  */
                     entry_ptr -> tx_trace_object_entry_name[i] =  (UCHAR) *work_ptr;
 

common_modules/module_manager/src/txm_module_manager_stop.c

@@ -35,6 +35,10 @@
 #include "txm_module.h"
 #include "txm_module_manager_util.h"
 
+#ifdef TX_ENABLE_EVENT_TRACE
+#include "tx_trace.h"
+#endif
+
 #ifdef TXM_MODULE_ENABLE_FILEX
 extern UINT  _txm_module_manager_filex_stop(TXM_MODULE_INSTANCE *module_instance);
 #endif
@@ -60,7 +64,7 @@ extern UINT  _txm_module_manager_usbx_stop(TXM_MODULE_INSTANCE *module_instance)
 /*  FUNCTION                                               RELEASE        */
 /*                                                                        */
 /*    _txm_module_manager_stop                            PORTABLE C      */
-/*                                                           6.1.5        */
+/*                                                           6.2.1        */
 /*  AUTHOR                                                                */
 /*                                                                        */
 /*    Scott Larson, Microsoft Corporation                                 */
@@ -112,6 +116,8 @@ extern UINT  _txm_module_manager_usbx_stop(TXM_MODULE_INSTANCE *module_instance)
 /*  03-02-2021      Scott Larson            Modified comments, fix        */
 /*                                            object delete underflow,    */
 /*                                            resulting in version 6.1.5  */
+/*  03-08-2023      Scott Larson            Added tx_trace.h include,     */
+/*                                            resulting in version 6.2.1  */
 /*                                                                        */
 /**************************************************************************/
 UINT  _txm_module_manager_stop(TXM_MODULE_INSTANCE *module_instance)

common_modules/module_manager/src/txm_module_manager_thread_create.c

@@ -39,7 +39,7 @@
 /*  FUNCTION                                               RELEASE        */
 /*                                                                        */
 /*    _txm_module_manager_thread_create                   PORTABLE C      */
-/*                                                           6.1.3        */
+/*                                                           6.2.1        */
 /*  AUTHOR                                                                */
 /*                                                                        */
 /*    Scott Larson, Microsoft Corporation                                 */
@@ -91,6 +91,9 @@
 /*                                            added 64-bit support,       */
 /*                                            added SMP support,          */
 /*                                            resulting in version 6.1.3  */
+/*  03-08-2023      Scott Larson            Check module stack for        */
+/*                                            overlap,                    */
+/*                                            resulting in version 6.2.1  */
 /*                                                                        */
 /**************************************************************************/
 UINT  _txm_module_manager_thread_create(TX_THREAD *thread_ptr, CHAR *name_ptr,
@@ -158,8 +161,8 @@ ULONG                   i;
         }
 
         /* Check the stack pointer to see if it overlaps with this thread's stack.  */
-        if ((((UCHAR *) ((VOID *) stack_start)) <= ((UCHAR *) ((VOID *) next_thread -> tx_thread_stack_end))) &&
-            (((UCHAR *) ((VOID *) stack_end)) >= ((UCHAR *) ((VOID *) next_thread -> tx_thread_stack_start))))
+        if ((((UCHAR *) ((VOID *) stack_start)) <= ((UCHAR *) ((VOID *) next_thread -> tx_thread_module_stack_end))) &&
+            (((UCHAR *) ((VOID *) stack_end)) >= ((UCHAR *) ((VOID *) next_thread -> tx_thread_module_stack_start))))
         {
             /* Stacks overlap, clear the stack pointer to force a stack error below.  */
             stack_start =  TX_NULL;

common_modules/module_manager/utilities/module_binary_to_c_array.c

@@ -0,0 +1,139 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+
+/* Define the file handles.  */
+
+FILE	*source_file;
+FILE    *array_file;
+
+
+int main(int argc, char* argv[])
+{
+
+int             alpha;
+int             alpha1;
+int             alpha2;
+int             alpha3;
+unsigned long   address;
+unsigned long   column;
+
+
+    /* Determine if the proper number of files are provided.  */
+    if (argc != 3) 
+    {
+
+        /* Print an error message out and wait for user key hit.  */
+		printf("module_binary_to_c_array.exe - Copyright (c) Microsoft Corporation v5.8\n");
+        printf("**** Error: invalid input parameter for module_binary_to_c_array.exe **** \n");
+        printf("     Command Line Should be:\n\n");
+        printf("     > module_binary_to_c_array source_binary_file c_array_file <cr> \n\n");
+        return(1);
+    }
+
+    /* Attempt to open the source file for reading.  */
+    source_file =  fopen(argv[1], "rb");
+
+    /* Determine if the source file was opened properly.  */
+    if (source_file == NULL)
+    {
+
+        /* Print an error message out and wait for user key hit.  */
+        printf("**** Error: open failed on binary source file **** \n");
+        printf("            File: %s   ", argv[1]);
+        return(2);
+    }
+    
+	/* Determine if the binary file is a valid ThreadX module.  */
+	alpha =   fgetc(source_file);
+	alpha1 =  fgetc(source_file);
+	alpha2 =  fgetc(source_file);
+	alpha3 =  fgetc(source_file);
+
+	if ((alpha != 0x4D && alpha != 0x55) || (alpha1 != 0x4F && alpha1 != 0x44) || (alpha2 != 0x44 && alpha2 != 0x4F) || (alpha3 != 0x55 && alpha3 != 0x4D))
+	{
+
+        /* Print an error message out and wait for user key hit.  */
+        printf("**** Error: invalid format of binary input file **** \n");
+        printf("            File: %s   ", argv[1]);
+        return(3);
+	}
+
+	/* Attempt to open the dump file for writing.  */
+    array_file =  fopen(argv[2], "w");
+
+    /* Determine if the dump file was opened properly.  */
+    if (array_file == NULL)
+    {
+
+        /* Print an error message out and wait for user key hit.  */
+        printf("**** Error: open failed on C array file **** \n");
+        printf("            File: %s   ", argv[2]);
+        return(4);
+    }
+
+    fprintf(array_file, "/**************************** Module-Binary-to-C-array Utility **********************************/\n");
+	fprintf(array_file, "/*                                                                                              */\n");
+	fprintf(array_file, "/* Copyright (c) Microsoft Corporation                      Version 5.4, build date: 03-01-2018 */\n");
+	fprintf(array_file, "/*                                                                                              */\n");
+	fprintf(array_file, "/************************************************************************************************/\n\n");
+    fprintf(array_file, "/* \n");
+	fprintf(array_file, "   Input Binary file:   %30s\n", argv[1]);
+	fprintf(array_file, "   Output C Array file: %30s\n", argv[2]);
+	fprintf(array_file, "*/\n\n");
+
+	/* Now print out the sections in a C array.  */
+	fprintf(array_file, "unsigned char  module_code[] = {\n\n");
+	fprintf(array_file, "/* Address                                            Contents                                        */\n\n");
+
+	/* Seek to the beginning of the source file. */
+    fseek(source_file, 0, SEEK_SET);
+
+	/* Initialize the variables.  */
+	address =  0;
+	column =   0;
+
+	do 
+	{
+
+		/* Get character from the input file.  */
+		alpha =   fgetc(source_file);
+
+		/* Have we reached EOF?  */
+		if (alpha == EOF)
+			break;
+
+		/* Print out character with a leading comma, except on the first character.  */
+		if (column == 0)
+		{
+			if (address != 0)
+				fprintf(array_file, ",\n");
+			fprintf(array_file, "/* 0x%08X */   0x%02X", address, (unsigned int) alpha);
+		}
+		else
+			fprintf(array_file, ", 0x%02X", (unsigned int) alpha);
+
+		/* Move column forward.  */
+		column++;
+
+		/* Are we at the end of the column?  */
+		if (column >= 16)
+		{
+
+			column =  0;
+    	}
+
+		/* Move address forward.  */
+		address++;
+	} while (alpha != EOF);
+
+	/* Finally, finish the C array containing the module code.  */
+	fprintf(array_file, "};\n\n");
+
+	/* Close files.  */
+	fclose(source_file);
+    fclose(array_file);
+
+	return 0;
+}

common_modules/module_manager/utilities/module_to_binary.c

@@ -0,0 +1,332 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+
+/* Define the file handles.  */
+
+FILE	*source_file;
+FILE    *binary_file;
+
+
+#define ELF_ID_STRING_SIZE	    16
+#define ELF_ARM_MACHINE_TYPE    40
+#define ELF_EXECUTABLE          2
+
+
+typedef struct ELF_HEADER_STRUCT 
+{
+    unsigned char   elf_header_id_string[ELF_ID_STRING_SIZE];
+    unsigned short  elf_header_file_type;
+    unsigned short  elf_header_machinge_type;
+    unsigned long   elf_header_version;
+    unsigned long   elf_header_entry_address;
+    unsigned long   elf_header_program_header_offset;
+    unsigned long   elf_header_section_header_offset;
+    unsigned long   elf_header_processor_flags;
+    unsigned short  elf_header_size;
+    unsigned short  elf_header_program_header_size;
+    unsigned short  elf_header_program_header_entries;
+    unsigned short  elf_header_section_header_size;
+    unsigned short  elf_header_section_header_entries;
+    unsigned short  elf_header_section_string_index;
+} ELF_HEADER;
+
+
+typedef struct ELF_PROGRAM_HEADER_STRUCT
+{
+    unsigned long   elf_program_header_type;
+    unsigned long   elf_program_header_offset;
+    unsigned long   elf_program_header_virtual_address;
+    unsigned long   elf_program_header_physical_address;
+    unsigned long   elf_program_header_file_size;
+    unsigned long   elf_program_header_memory_size;
+    unsigned long   elf_program_header_flags;
+    unsigned long   elf_program_header_alignment;
+} ELF_PROGRAM_HEADER;
+
+
+typedef struct ELF_SECTION_HEADER_STRUCT
+{
+    unsigned long   elf_section_header_name;
+    unsigned long   elf_section_header_type;
+    unsigned long   elf_section_header_flags;
+    unsigned long   elf_section_header_address;
+    unsigned long   elf_section_header_offset;
+    unsigned long   elf_section_header_size;
+    unsigned long   elf_section_header_link;
+    unsigned long   elf_section_header_info;
+    unsigned long   elf_section_header_alignment;
+    unsigned long   elf_section_header_entry_size;
+} ELF_SECTION_HEADER;
+
+
+typedef struct ELF_SYMBOL_TABLE_ENTRY_STRUCT
+{
+    unsigned long   elf_symbol_table_entry_name;
+    unsigned long   elf_symbol_table_entry_address;
+    unsigned long   elf_symbol_table_entry_size;
+    unsigned char   elf_symbol_table_entry_info;
+    unsigned char   elf_symbol_table_entry_other;
+    unsigned short  elf_symbol_table_entry_shndx;
+
+} ELF_SYMBOL_TABLE_ENTRY;
+
+
+typedef struct CODE_SECTION_ENTRY_STRUCT
+{
+    unsigned long   code_section_index;
+    unsigned long   code_section_address;
+    unsigned long   code_section_size;
+} CODE_SECTION_ENTRY;
+
+
+/* Define global variables.  */
+
+ELF_HEADER              header;
+ELF_PROGRAM_HEADER      *program_header;
+ELF_SECTION_HEADER      *section_header;
+unsigned char           *section_string_table;
+unsigned char           *main_string_table;
+unsigned long           total_symbols;
+ELF_SYMBOL_TABLE_ENTRY  *symbol_table;
+unsigned long           total_functions;
+ELF_SYMBOL_TABLE_ENTRY  *function_table;
+CODE_SECTION_ENTRY		*code_section_array;
+
+
+/* Define helper functions.  */
+
+int elf_object_read(unsigned long offset, void *object_address, int object_size)
+{
+
+int             i;
+int             alpha;
+unsigned char   *buffer;
+
+    /* Setup the buffer pointer.  */
+    buffer =  (unsigned char *) object_address;
+
+    /* Seek to the proper position in the file.  */
+    fseek(source_file, offset, SEEK_SET);
+
+    /* Read the ELF object.  */
+    for (i = 0; i < object_size; i++)
+    {
+        alpha =  fgetc(source_file);
+        
+        if (alpha == EOF)
+            return(1);
+            
+        buffer[i] =  (unsigned char) alpha;
+    }    
+
+    /* Return success.  */
+    return(0);
+}
+
+
+int main(int argc, char* argv[])
+{
+
+unsigned long           i, j;
+unsigned long           current_total;
+unsigned long           address;
+unsigned long           size;
+unsigned char           *code_buffer;
+unsigned long			code_section_index;
+CODE_SECTION_ENTRY		code_section_temp;
+unsigned char           zero_value;
+
+
+    /* Determine if the proper number of files are provided.  */
+    if (argc != 3) 
+    {
+
+        /* Print an error message out and wait for user key hit.  */
+		printf("module_to_binary.exe - Copyright (c) Microsoft Corporation v5.8\n");
+        printf("**** Error: invalid input parameter for module_to_binary.exe **** \n");
+        printf("     Command Line Should be:\n\n");
+        printf("     > module_to_binary source_elf_file c_binary_file <cr> \n\n");
+        return(1);
+    }
+
+    /* Attempt to open the source file for reading.  */
+    source_file =  fopen(argv[1], "rb");
+
+    /* Determine if the source file was opened properly.  */
+    if (source_file == NULL)
+    {
+
+        /* Print an error message out.  */
+        printf("**** Error: open failed on source elf file **** \n");
+        printf("            File: %s   ", argv[1]);
+        return(2);
+    }
+    
+    /* Attempt to open the binary file for writing.  */
+    binary_file =  fopen(argv[2], "wb");
+
+    /* Determine if the binary file was opened properly.  */
+    if (binary_file == NULL)
+    {
+
+        /* Print an error message out and wait for user key hit.  */
+        printf("**** Error: open failed on binary output file **** \n");
+        printf("            File: %s   ", argv[2]);
+        return(3);
+    }
+
+    /* Read the ELF header.  */
+    elf_object_read(0, &header, sizeof(header));
+
+    /* Allocate memory for the program header(s).  */
+    program_header =  malloc(sizeof(ELF_PROGRAM_HEADER)*header.elf_header_program_header_entries);
+    
+    /* Read the program header(s).  */
+    elf_object_read(header.elf_header_program_header_offset, program_header, (sizeof(ELF_PROGRAM_HEADER)*header.elf_header_program_header_entries));
+
+    /* Allocate memory for the section header(s).  */
+    section_header =  malloc(sizeof(ELF_SECTION_HEADER)*header.elf_header_section_header_entries);
+
+    /* Read the section header(s).  */
+    elf_object_read(header.elf_header_section_header_offset, section_header, (sizeof(ELF_SECTION_HEADER)*header.elf_header_section_header_entries));
+
+
+    /* Alocate memory for the section string table.  */
+    section_string_table =  malloc(section_header[header.elf_header_section_string_index].elf_section_header_size);   
+
+    /* Read the section string table.  */
+    elf_object_read(section_header[header.elf_header_section_string_index].elf_section_header_offset, section_string_table, section_header[header.elf_header_section_string_index].elf_section_header_size);
+
+    /* Allocate memory for the code section array.  */
+    code_section_array =  malloc(sizeof(CODE_SECTION_ENTRY)*header.elf_header_section_header_entries);
+	code_section_index =  0;
+
+     /* Print out the section header(s).  */
+    for (i = 0; i < header.elf_header_section_header_entries; i++)
+    {
+
+		/* Determine if this section is a code section and there is a size.  */
+		if ((section_header[i].elf_section_header_type == 1) && (section_header[i].elf_section_header_size))
+		{
+
+        /* Check for an-instruction area.  */
+        if ((section_header[i].elf_section_header_flags & 0x4) || (section_header[i].elf_section_header_flags & 0x2))
+			{
+
+                /* Determine if this new section overlaps with an existing section.  */
+				for (j = 0; j < code_section_index; j++)
+				{
+					/* Is there an overlap?  */
+					if ((section_header[i].elf_section_header_address >= code_section_array[j].code_section_address) &&
+						((section_header[i].elf_section_header_address+section_header[i].elf_section_header_size + section_header[i].elf_section_header_offset) < (code_section_array[j].code_section_address+code_section_array[j].code_section_size)))
+					{
+						/* New section is within a current section, just disregard it.  */
+						break;
+					}
+				}
+
+				/* Determine if we have an overlap.  */
+				if (j == code_section_index)
+				{
+
+				    /* Yes, we have a code section... save it!  */
+				    code_section_array[code_section_index].code_section_index =  i;
+				    code_section_array[code_section_index].code_section_address =  section_header[i].elf_section_header_address;
+				    code_section_array[code_section_index].code_section_size =     section_header[i].elf_section_header_size;
+
+				    /* Move to next code section.  */
+				    code_section_index++;
+				}
+			}
+		}
+	}
+
+	/* Check for no code sections.  */
+	if (code_section_index == 0)
+	{
+
+		/* Close files.  */
+		fclose(source_file);
+		fclose(binary_file);
+
+		return(4);
+ 	}
+
+	/* One or more code sections have been found... let's put them in the correct order by address.  */
+	i = 0;
+	while (i+1 < code_section_index)
+	{
+
+		/* Make the "ith" entry the lowest address.  */
+		j = i + 1;
+		do
+		{
+			/* Is there a new lowest address?  */
+			if (code_section_array[j].code_section_address < code_section_array[i].code_section_address)
+			{
+				/* Yes, swap them!  */
+				code_section_temp =  code_section_array[i];
+				code_section_array[i] =  code_section_array[j];
+				code_section_array[j] = code_section_temp;
+			}
+
+			/* Move the inner index.  */
+			j++;
+		} while (j < code_section_index);
+
+		/* Move top index.  */
+		i++;
+	}
+
+	address =  code_section_array[0].code_section_address;
+	zero_value = 0;
+	for (i = 0; i < code_section_index; i++)
+	{
+
+		/* Determine if there is any fill characters between sections.  */
+		while (address < code_section_array[i].code_section_address)
+		{
+
+			/* Write a zero value.  */
+			fwrite(&zero_value, 1, 1, binary_file);
+
+			/* Move address forward.  */
+			address++;
+		}
+
+		/* Now allocate memory for the code section.  */
+		code_buffer =  malloc(code_section_array[i].code_section_size);
+
+		/* Read in the code area.  */
+		j =  code_section_array[i].code_section_index;
+		elf_object_read(section_header[j].elf_section_header_offset, code_buffer, code_section_array[i].code_section_size);
+
+		/* Write out the contents of this program area.  */
+		size =  code_section_array[i].code_section_size;
+
+		j =  0;
+		while (size)
+		{
+
+			/* Print out a byte.  */
+			fwrite(&code_buffer[j], 1, 1, binary_file);
+
+			/* Move address forward.  */
+			address++;
+			
+			/* Decrement size.  */
+			size--;
+
+			/* Move index into buffer.  */
+			j++;
+		}
+	}
+
+	/* Close files.  */
+	fclose(source_file);
+    fclose(binary_file);
+
+	return 0;
+}

common_modules/module_manager/utilities/module_to_c_array.c

@@ -0,0 +1,392 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+
+/* Define the file handles.  */
+
+FILE	*source_file;
+FILE    *array_file;
+
+
+#define ELF_ID_STRING_SIZE	    16
+#define ELF_ARM_MACHINE_TYPE    40
+#define ELF_EXECUTABLE          2
+
+
+typedef struct ELF_HEADER_STRUCT 
+{
+    unsigned char   elf_header_id_string[ELF_ID_STRING_SIZE];
+    unsigned short  elf_header_file_type;
+    unsigned short  elf_header_machinge_type;
+    unsigned long   elf_header_version;
+    unsigned long   elf_header_entry_address;
+    unsigned long   elf_header_program_header_offset;
+    unsigned long   elf_header_section_header_offset;
+    unsigned long   elf_header_processor_flags;
+    unsigned short  elf_header_size;
+    unsigned short  elf_header_program_header_size;
+    unsigned short  elf_header_program_header_entries;
+    unsigned short  elf_header_section_header_size;
+    unsigned short  elf_header_section_header_entries;
+    unsigned short  elf_header_section_string_index;
+} ELF_HEADER;
+
+
+typedef struct ELF_PROGRAM_HEADER_STRUCT
+{
+    unsigned long   elf_program_header_type;
+    unsigned long   elf_program_header_offset;
+    unsigned long   elf_program_header_virtual_address;
+    unsigned long   elf_program_header_physical_address;
+    unsigned long   elf_program_header_file_size;
+    unsigned long   elf_program_header_memory_size;
+    unsigned long   elf_program_header_flags;
+    unsigned long   elf_program_header_alignment;
+} ELF_PROGRAM_HEADER;
+
+
+typedef struct ELF_SECTION_HEADER_STRUCT
+{
+    unsigned long   elf_section_header_name;
+    unsigned long   elf_section_header_type;
+    unsigned long   elf_section_header_flags;
+    unsigned long   elf_section_header_address;
+    unsigned long   elf_section_header_offset;
+    unsigned long   elf_section_header_size;
+    unsigned long   elf_section_header_link;
+    unsigned long   elf_section_header_info;
+    unsigned long   elf_section_header_alignment;
+    unsigned long   elf_section_header_entry_size;
+} ELF_SECTION_HEADER;
+
+
+typedef struct ELF_SYMBOL_TABLE_ENTRY_STRUCT
+{
+    unsigned long   elf_symbol_table_entry_name;
+    unsigned long   elf_symbol_table_entry_address;
+    unsigned long   elf_symbol_table_entry_size;
+    unsigned char   elf_symbol_table_entry_info;
+    unsigned char   elf_symbol_table_entry_other;
+    unsigned short  elf_symbol_table_entry_shndx;
+
+} ELF_SYMBOL_TABLE_ENTRY;
+
+
+typedef struct CODE_SECTION_ENTRY_STRUCT
+{
+    unsigned long   code_section_index;
+    unsigned long   code_section_address;
+    unsigned long   code_section_size;
+} CODE_SECTION_ENTRY;
+
+
+/* Define global variables.  */
+
+ELF_HEADER              header;
+ELF_PROGRAM_HEADER      *program_header;
+ELF_SECTION_HEADER      *section_header;
+unsigned char           *section_string_table;
+unsigned char           *main_string_table;
+unsigned long           total_symbols;
+ELF_SYMBOL_TABLE_ENTRY  *symbol_table;
+unsigned long           total_functions;
+ELF_SYMBOL_TABLE_ENTRY  *function_table;
+CODE_SECTION_ENTRY		*code_section_array;
+
+
+/* Define helper functions.  */
+
+int elf_object_read(unsigned long offset, void *object_address, int object_size)
+{
+
+int             i;
+int             alpha;
+unsigned char   *buffer;
+
+    /* Setup the buffer pointer.  */
+    buffer =  (unsigned char *) object_address;
+
+    /* Seek to the proper position in the file.  */
+    fseek(source_file, offset, SEEK_SET);
+
+    /* Read the ELF object.  */
+    for (i = 0; i < object_size; i++)
+    {
+        alpha =  fgetc(source_file);
+        
+        if (alpha == EOF)
+            return(1);
+            
+        buffer[i] =  (unsigned char) alpha;
+    }    
+
+    /* Return success.  */
+    return(0);
+}
+
+
+int main(int argc, char* argv[])
+{
+
+unsigned long           i, j, k;
+unsigned long           current_total;
+unsigned long           address;
+unsigned long           size;
+unsigned long           column;
+unsigned char           *code_buffer;
+unsigned long			code_section_index;
+CODE_SECTION_ENTRY		code_section_temp;
+
+
+    /* Determine if the proper number of files are provided.  */
+    if (argc != 3) 
+    {
+
+        /* Print an error message out and wait for user key hit.  */
+		printf("module_to_c_array.exe - Copyright (c) Microsoft Corporation v5.8\n");
+        printf("**** Error: invalid input parameter for module_to_c_array.exe **** \n");
+        printf("     Command Line Should be:\n\n");
+        printf("     > module_to_c_array source_elf_file c_array_file <cr> \n\n");
+        return(1);
+    }
+
+    /* Attempt to open the source file for reading.  */
+    source_file =  fopen(argv[1], "rb");
+
+    /* Determine if the source file was opened properly.  */
+    if (source_file == NULL)
+    {
+
+        /* Print an error message out and wait for user key hit.  */
+        printf("**** Error: open failed on source elf file **** \n");
+        printf("            File: %s   ", argv[1]);
+        return(2);
+    }
+    
+    /* Attempt to open the dump file for writing.  */
+    array_file =  fopen(argv[2], "w");
+
+    /* Determine if the dump file was opened properly.  */
+    if (array_file == NULL)
+    {
+
+        /* Print an error message out and wait for user key hit.  */
+        printf("**** Error: open failed on C array file **** \n");
+        printf("            File: %s   ", argv[2]);
+        return(3);
+    }
+
+    /* Read the ELF header.  */
+    elf_object_read(0, &header, sizeof(header));
+
+    fprintf(array_file, "/**************************** Module-to-C-array Utility *****************************************/\n");
+	fprintf(array_file, "/*                                                                                              */\n");
+	fprintf(array_file, "/* Copyright (c) Microsoft Corporation                      Version 5.8, build date: 03-01-2018 */\n");
+	fprintf(array_file, "/*                                                                                              */\n");
+	fprintf(array_file, "/************************************************************************************************/\n\n");
+    fprintf(array_file, "/* \n");
+	fprintf(array_file, "   Input ELF file:      %30s\n", argv[1]);
+	fprintf(array_file, "   Output C Array file: %30s\n", argv[2]);
+	fprintf(array_file, "*/\n\n");
+
+    /* Allocate memory for the program header(s).  */
+    program_header =  malloc(sizeof(ELF_PROGRAM_HEADER)*header.elf_header_program_header_entries);
+	
+    /* Read the program header(s).  */
+    elf_object_read(header.elf_header_program_header_offset, program_header, (sizeof(ELF_PROGRAM_HEADER)*header.elf_header_program_header_entries));
+
+    /* Allocate memory for the section header(s).  */
+    section_header =  malloc(sizeof(ELF_SECTION_HEADER)*header.elf_header_section_header_entries);
+
+    /* Read the section header(s).  */
+    elf_object_read(header.elf_header_section_header_offset, section_header, (sizeof(ELF_SECTION_HEADER)*header.elf_header_section_header_entries));
+
+
+    /* Alocate memory for the section string table.  */
+    section_string_table =  malloc(section_header[header.elf_header_section_string_index].elf_section_header_size);   
+
+    /* Read the section string table.  */
+    elf_object_read(section_header[header.elf_header_section_string_index].elf_section_header_offset, section_string_table, section_header[header.elf_header_section_string_index].elf_section_header_size);
+
+    /* Allocate memory for the code section array.  */
+    code_section_array =  malloc(sizeof(CODE_SECTION_ENTRY)*header.elf_header_section_header_entries);
+	code_section_index =  0;
+
+    /* Print out the section header(s).  */
+    for (i = 0; i < header.elf_header_section_header_entries; i++)
+    {
+
+		/* Determine if this section is a code section and there is a size.  */
+		if ((section_header[i].elf_section_header_type == 1) && (section_header[i].elf_section_header_size))
+		{
+
+            /* Check for an-instruction area.  */
+            if ((section_header[i].elf_section_header_flags & 0x4) || (section_header[i].elf_section_header_flags & 0x2))
+			{
+                /* Determine if this new section overlaps with an existing section.  */
+				for (j = 0; j < code_section_index; j++)
+				{
+					/* Is there an overlap?  */
+					if ((section_header[i].elf_section_header_address >= code_section_array[j].code_section_address) &&
+						((section_header[i].elf_section_header_address+section_header[i].elf_section_header_size + section_header[i].elf_section_header_offset) < (code_section_array[j].code_section_address+code_section_array[j].code_section_size)))
+					{
+						/* New section is within a current section, just disregard it.  */
+						break;
+					}
+				}
+
+				/* Determine if we have an overlap.  */
+				if (j == code_section_index)
+				{
+
+				    /* Yes, we have a code section... save it!  */
+				    code_section_array[code_section_index].code_section_index =  i;
+				    code_section_array[code_section_index].code_section_address =  section_header[i].elf_section_header_address;
+				    code_section_array[code_section_index].code_section_size =     section_header[i].elf_section_header_size;
+
+				    /* Move to next code section.  */
+				    code_section_index++;
+				}
+			}
+		}
+	}
+
+	/* Check for no code sections.  */
+	if (code_section_index == 0)
+	{
+
+        /* Print an error message out.  */
+        printf("**** Error: No code sections found! **** \n");
+
+		fprintf(array_file, "unsigned char  module_code[] = {0x00};\n\n");
+		
+		/* Close files.  */
+		fclose(source_file);
+		fclose(array_file);
+
+		return(4);
+ 	}
+
+	/* One or more code sections have been found... let's put them in the correct order by address.  */
+	i = 0;
+	while (i+1 < code_section_index)
+	{
+
+		/* Make the "ith" entry the lowest address.  */
+		j = i + 1;
+		do
+		{
+			/* Is there a new lowest address?  */
+			if (code_section_array[j].code_section_address < code_section_array[i].code_section_address)
+			{
+				/* Yes, swap them!  */
+				code_section_temp =  code_section_array[i];
+				code_section_array[i] =  code_section_array[j];
+				code_section_array[j] = code_section_temp;
+			}
+
+			/* Move the inner index.  */
+			j++;
+		} while (j < code_section_index);
+
+		/* Move top index.  */
+		i++;
+	}
+
+	/* Now print out the sections in a C array.  */
+	fprintf(array_file, "unsigned char  module_code[] = {\n\n");
+	fprintf(array_file, "/* Address                                            Contents                                        */\n\n");
+
+	address =  code_section_array[0].code_section_address;
+	column =   0;
+
+	for (i = 0; i < code_section_index; i++)
+	{
+
+		/* Determine if there is any fill characters between sections.  */
+		while (address < code_section_array[i].code_section_address)
+		{
+
+			/* Print out a character with a leading comma, except on the first character.  */
+			if (column == 0)
+				fprintf(array_file, "/* 0x%08X */   0x00", address);
+			else
+  				fprintf(array_file, ", 0x00");
+
+			/* Move column forward.  */
+			column++;
+
+			/* Are we at the end of the column?  */
+			if (column >= 16)
+			{
+				fprintf(array_file, ",\n");
+				column =  0;
+			}
+
+			/* Move address forward.  */
+			address++;
+		}
+
+		/* Now allocate memory for the code section.  */
+		code_buffer =  malloc(code_section_array[i].code_section_size);
+
+		/* Read in the code area.  */
+		j =  code_section_array[i].code_section_index;
+		elf_object_read(section_header[j].elf_section_header_offset, code_buffer, code_section_array[i].code_section_size);
+
+		/* Write out the contents of this program area.  */
+		size =  code_section_array[i].code_section_size;
+		
+		j =  0;
+		k =  0;
+		while (size)
+		{
+
+			/* Print out a character with a leading comma, except on the first character.  */
+			if (column == 0)
+				fprintf(array_file, "/* 0x%08X */   0x%02X", address, (unsigned int) code_buffer[j]);
+			else
+  				fprintf(array_file, ", 0x%02X", (unsigned int) code_buffer[j]);
+
+			/* Move column forward.  */
+			column++;
+
+			/* Are we at the end of the column?  */
+			if (column >= 16)
+			{
+
+				/* Is this the last byte of the image?  */
+				if ((size != 1) || (i+1 != code_section_index))
+				{
+					if (k == 0)
+					{
+						k = code_section_array[i].code_section_index;
+					    fprintf(array_file, ",      /* SECTION: %s  */\n", &section_string_table[section_header[k].elf_section_header_name]);
+					}
+					else
+  					    fprintf(array_file, ",\n");
+				}
+				column =  0;
+			}
+
+			/* Move address forward.  */
+			address++;
+			
+			/* Decrement size.  */
+			size--;
+
+			/* Move index into buffer.  */
+			j++;
+		}
+	}
+
+	/* Finally, finish the C array containing the module code.  */
+	fprintf(array_file, "};\n\n");
+
+	/* Close files.  */
+	fclose(source_file);
+    fclose(array_file);
+
+	return 0;
+}

common_smp/inc/tx_api.h

@@ -26,7 +26,7 @@
 /*  APPLICATION INTERFACE DEFINITION                       RELEASE        */
 /*                                                                        */
 /*    tx_api.h                                            PORTABLE SMP    */
-/*                                                           6.1.10       */
+/*                                                           6.2.1        */
 /*  AUTHOR                                                                */
 /*                                                                        */
 /*    William E. Lamie, Microsoft Corporation                             */
@@ -71,6 +71,20 @@
 /*                                            add unused parameter macro, */
 /*                                            update patch number,        */
 /*                                            resulting in version 6.1.10 */
+/*  04-25-2022      Wenhui Xie              Modified comment(s),          */
+/*                                            optimized the definition of */
+/*                                            TX_TIMER_TICKS_PER_SECOND,  */
+/*                                            resulting in version 6.1.11 */
+/*  07-29-2022      Scott Larson            Modified comment(s),          */
+/*                                            update patch number,        */
+/*                                            resulting in version 6.1.12 */
+/*  10-31-2022      Scott Larson            Modified comment(s),          */
+/*                                            add extension macros,       */
+/*                                            update version numbers,     */
+/*                                            resulting in version 6.2.0  */
+/*  03-08-2023      Tiejun Zhou             Modified comment(s),          */
+/*                                            update patch number,        */
+/*                                            resulting in version 6.2.1  */
 /*                                                                        */
 /**************************************************************************/
 
@@ -122,8 +136,8 @@ extern   "C" {
 
 #define AZURE_RTOS_THREADX
 #define THREADX_MAJOR_VERSION           6
-#define THREADX_MINOR_VERSION           1
-#define THREADX_PATCH_VERSION           10
+#define THREADX_MINOR_VERSION           2
+#define THREADX_PATCH_VERSION           1
 
 /* Define the following symbol for backward compatibility */
 #define EL_PRODUCT_THREADX
@@ -221,12 +235,82 @@ extern   "C" {
 #define TX_FEATURE_NOT_ENABLED          ((UINT) 0xFF)
 
 
+#ifdef TX_64_BIT
+
+#ifndef TX_THREAD_EXTENSION_PTR_SET
+#define TX_THREAD_EXTENSION_PTR_SET(a, b)                   { \
+                                                                TX_THREAD *thread_ptr; \
+                                                                thread_ptr = (TX_THREAD *) (a); \
+                                                                (thread_ptr -> tx_thread_extension_ptr) = (VOID *)(b); \
+                                                            }
+#endif /* TX_THREAD_EXTENSION_PTR_SET  */
+
+#ifndef TX_THREAD_EXTENSION_PTR_GET
+#define TX_THREAD_EXTENSION_PTR_GET(a, b, c)                { \
+                                                                TX_PARAMETER_NOT_USED(c); \
+                                                                TX_THREAD *thread_ptr; \
+                                                                thread_ptr = tx_thread_identify(); \
+                                                                while(1)\
+                                                                { \
+                                                                    if (thread_ptr -> tx_thread_extension_ptr) \
+                                                                    { \
+                                                                        (a) = (b *)(thread_ptr -> tx_thread_extension_ptr); \
+                                                                        break; \
+                                                                    } \
+                                                                    tx_thread_sleep(1); \
+                                                                } \
+                                                            }
+#endif /* TX_THREAD_EXTENSION_PTR_GET  */
+
+#ifndef TX_TIMER_EXTENSION_PTR_SET
+#define TX_TIMER_EXTENSION_PTR_SET(a, b)                    { \
+                                                                TX_TIMER *timer_ptr; \
+                                                                timer_ptr = (TX_TIMER *) (a);   \
+                                                                (timer_ptr -> tx_timer_internal.tx_timer_internal_extension_ptr) = (VOID *)(b); \
+                                                            }
+#endif /* TX_TIMER_EXTENSION_PTR_SET  */
+
+#ifndef TX_TIMER_EXTENSION_PTR_GET
+#define TX_TIMER_EXTENSION_PTR_GET(a, b, c)                 { \
+                                                                TX_PARAMETER_NOT_USED(c); \
+                                                                if (!_tx_timer_expired_timer_ptr -> tx_timer_internal_extension_ptr) \
+                                                                    return; \
+                                                                (a) = (b *)(_tx_timer_expired_timer_ptr -> tx_timer_internal_extension_ptr); \
+                                                            }
+#endif /* TX_TIMER_EXTENSION_PTR_GET  */
+
+#else   /* not 64 bit */
+
+#ifndef TX_THREAD_EXTENSION_PTR_SET
+#define TX_THREAD_EXTENSION_PTR_SET(a, b)
+#endif /* TX_THREAD_EXTENSION_PTR_SET  */
+
+#ifndef TX_THREAD_EXTENSION_PTR_GET
+#define TX_THREAD_EXTENSION_PTR_GET(a, b, c)                { \
+                                                                (a) = (b *)(c); \
+                                                            }
+#endif /* TX_THREAD_EXTENSION_PTR_GET  */
+
+#ifndef TX_TIMER_EXTENSION_PTR_SET
+#define TX_TIMER_EXTENSION_PTR_SET(a, b)
+#endif /* TX_TIMER_EXTENSION_PTR_SET  */
+
+#ifndef TX_TIMER_EXTENSION_PTR_GET
+#define TX_TIMER_EXTENSION_PTR_GET(a, b, c)                 { \
+                                                                (a) = (b *)(c); \
+                                                            }
+#endif /* TX_TIMER_EXTENSION_PTR_GET  */
+
+#endif  /* TX_64_BIT */
+
+
+
 /* Define the common timer tick reference for use by other middleware components. The default
    value is 10ms, but may be replaced by a port specific version in tx_port.h or by the user
    as a compilation option.  */
 
 #ifndef TX_TIMER_TICKS_PER_SECOND
-#define TX_TIMER_TICKS_PER_SECOND       ((ULONG) 100)
+#define TX_TIMER_TICKS_PER_SECOND       (100UL)
 #endif
 
 

common_smp/inc/tx_user_sample.h

@@ -26,7 +26,7 @@
 /*  PORT SPECIFIC C INFORMATION                            RELEASE        */
 /*                                                                        */
 /*    tx_user.h                                           PORTABLE C      */
-/*                                                           6.1.9        */
+/*                                                           6.1.11       */
 /*                                                                        */
 /*  AUTHOR                                                                */
 /*                                                                        */
@@ -58,6 +58,10 @@
 /*                                            user-configurable symbol    */
 /*                                            TX_TIMER_TICKS_PER_SECOND   */
 /*                                            resulting in version 6.1.9  */
+/*  04-25-2022      Wenhui Xie              Modified comment(s),          */
+/*                                            optimized the definition of */
+/*                                            TX_TIMER_TICKS_PER_SECOND,  */
+/*                                            resulting in version 6.1.11 */
 /*                                                                        */
 /**************************************************************************/
 
@@ -116,7 +120,7 @@
    Note: the actual hardware timer value may need to be changed (usually in tx_initialize_low_level).  */
 
 /*
-#define TX_TIMER_TICKS_PER_SECOND       ((ULONG) 100)
+#define TX_TIMER_TICKS_PER_SECOND       (100UL)
 */
 
 /* Determine if there is a FileX pointer in the thread control block.

common_smp/src/tx_event_flags_get.c

@@ -36,7 +36,7 @@
 /*  FUNCTION                                               RELEASE        */
 /*                                                                        */
 /*    _tx_event_flags_get                                 PORTABLE C      */
-/*                                                           6.1          */
+/*                                                           6.2.0        */
 /*  AUTHOR                                                                */
 /*                                                                        */
 /*    William E. Lamie, Microsoft Corporation                             */
@@ -73,9 +73,15 @@
 /*                                                                        */
 /*    DATE              NAME                      DESCRIPTION             */
 /*                                                                        */
-/*  05-19-2020     William E. Lamie         Initial Version 6.0           */
-/*  09-30-2020     Yuxin Zhou               Modified comment(s),          */
+/*  05-19-2020      William E. Lamie        Initial Version 6.0           */
+/*  09-30-2020      Yuxin Zhou              Modified comment(s),          */
 /*                                            resulting in version 6.1    */
+/*  04-25-2022      Scott Larson            Modified comment(s),          */
+/*                                            handle 0 flags case,        */
+/*                                            resulting in version 6.1.11 */
+/*  10-31-2022      Scott Larson            Modified comment(s), always   */
+/*                                            return actual flags,        */
+/*                                            resulting in version 6.2.0  */
 /*                                                                        */
 /**************************************************************************/
 UINT  _tx_event_flags_get(TX_EVENT_FLAGS_GROUP *group_ptr, ULONG requested_flags,
@@ -122,6 +128,9 @@ UINT            interrupted_set_request;
     /* Pickup current flags.  */
     current_flags =  group_ptr -> tx_event_flags_group_current;
 
+    /* Return the actual event flags and apply delayed clearing.  */
+    *actual_flags_ptr =  current_flags & ~group_ptr -> tx_event_flags_group_delayed_clear;
+
     /* Apply the event flag option mask.  */
     and_request =  (get_option & TX_AND);
 
@@ -155,9 +164,6 @@ UINT            interrupted_set_request;
     if (flags_satisfied != ((ULONG) 0))
     {
 
-        /* Return the actual event flags that satisfied the request.  */
-        *actual_flags_ptr =  current_flags;
-
         /* Pickup the clear bit.  */
         clear_request =  (get_option & TX_EVENT_FLAGS_CLEAR_MASK);
 
@@ -218,9 +224,6 @@ UINT            interrupted_set_request;
 
         /* Yes, this request can be handled immediately.  */
 
-        /* Return the actual event flags that satisfied the request.  */
-        *actual_flags_ptr =  current_flags;
-
         /* Pickup the clear bit.  */
         clear_request =  (get_option & TX_EVENT_FLAGS_CLEAR_MASK);
 
@@ -271,16 +274,17 @@ UINT            interrupted_set_request;
 #endif
     else
     {
-
+        /* flags_satisfied is 0.  */
         /* Determine if the request specifies suspension.  */
         if (wait_option != TX_NO_WAIT)
         {
 
-            /* Determine if the preempt disable flag is non-zero.  */
-            if (_tx_thread_preempt_disable != ((UINT) 0))
+            /* Determine if the preempt disable flag is non-zero OR the requested events is 0.  */
+            if ((_tx_thread_preempt_disable != ((UINT) 0)) || (requested_flags == (UINT) 0))
             {
 
-                /* Suspension is not allowed if the preempt disable flag is non-zero at this point, return error completion.  */
+                /* Suspension is not allowed if the preempt disable flag is non-zero at this point,
+                   or if requested_flags is 0, return error completion.  */
                 status =  TX_NO_EVENTS;
             }
             else

common_smp/src/tx_event_flags_set.c

@@ -36,7 +36,7 @@
 /*  FUNCTION                                               RELEASE        */
 /*                                                                        */
 /*    _tx_event_flags_set                                 PORTABLE C      */
-/*                                                           6.1          */
+/*                                                           6.1.11       */
 /*  AUTHOR                                                                */
 /*                                                                        */
 /*    William E. Lamie, Microsoft Corporation                             */
@@ -72,9 +72,13 @@
 /*                                                                        */
 /*    DATE              NAME                      DESCRIPTION             */
 /*                                                                        */
-/*  05-19-2020     William E. Lamie         Initial Version 6.0           */
-/*  09-30-2020     Yuxin Zhou               Modified comment(s),          */
+/*  05-19-2020      William E. Lamie        Initial Version 6.0           */
+/*  09-30-2020      Yuxin Zhou              Modified comment(s),          */
 /*                                            resulting in version 6.1    */
+/*  04-25-2022      William E. Lamie        Modified comment(s), and      */
+/*                                            added corrected preemption  */
+/*                                            check logic, resulting in   */
+/*                                            version 6.1.11              */
 /*                                                                        */
 /**************************************************************************/
 UINT  _tx_event_flags_set(TX_EVENT_FLAGS_GROUP *group_ptr, ULONG flags_to_set, UINT set_option)
@@ -264,9 +268,6 @@ VOID            (*events_set_notify)(struct TX_EVENT_FLAGS_GROUP_STRUCT *notify_
                     /* Yes, resume the thread and apply any event flag
                        clearing.  */
 
-                    /* Set the preempt check flag.  */
-                    preempt_check =  TX_TRUE;
-
                     /* Return the actual event flags that satisfied the request.  */
                     suspend_info_ptr =   TX_VOID_TO_ULONG_POINTER_CONVERT(thread_ptr -> tx_thread_additional_suspend_info);
                     *suspend_info_ptr =  current_event_flags;
@@ -336,6 +337,11 @@ VOID            (*events_set_notify)(struct TX_EVENT_FLAGS_GROUP_STRUCT *notify_
                 /* Disable preemption while we process the suspended list.  */
                 _tx_thread_preempt_disable++;
 
+                /* Since we have temporarily disabled preemption globally, set the preempt 
+                   check flag to check for any preemption condition - including from 
+                   unrelated ISR processing.  */
+                preempt_check =  TX_TRUE;
+
                 /* Loop to examine all of the suspended threads. */
                 do
                 {
@@ -419,9 +425,6 @@ VOID            (*events_set_notify)(struct TX_EVENT_FLAGS_GROUP_STRUCT *notify_
 
                         /* Yes, this request can be handled now.  */
 
-                        /* Set the preempt check flag.  */
-                        preempt_check =  TX_TRUE;
-
                         /* Determine if the thread is still suspended on the event flag group. If not, a wait
                            abort must have been done from an ISR.  */
                         if (thread_ptr -> tx_thread_state == TX_EVENT_FLAG)

common_smp/src/tx_thread_create.c

@@ -37,7 +37,7 @@
 /*  FUNCTION                                               RELEASE        */
 /*                                                                        */
 /*    _tx_thread_create                                  PORTABLE SMP     */
-/*                                                           6.1.8        */
+/*                                                           6.2.0        */
 /*  AUTHOR                                                                */
 /*                                                                        */
 /*    William E. Lamie, Microsoft Corporation                             */
@@ -85,6 +85,10 @@
 /*                                            resulting in version 6.1.3  */
 /*  08-02-2021      Scott Larson            Removed unneeded cast,        */
 /*                                            resulting in version 6.1.8  */
+/*  10-31-2022      Scott Larson            Removed ifdef block to always */
+/*                                            restore interrupts at end   */
+/*                                            of if block,                */
+/*                                            resulting in version 6.2.0  */
 /*                                                                        */
 /**************************************************************************/
 UINT  _tx_thread_create(TX_THREAD *thread_ptr, CHAR *name_ptr,
@@ -344,11 +348,8 @@ ALIGN_TYPE              updated_stack_start;
 #endif
         }
 
-#ifndef TX_NOT_INTERRUPTABLE
-
         /* Restore interrupts.  */
         TX_RESTORE
-#endif
     }
     else
     {

common_smp/src/tx_thread_system_suspend.c

@@ -38,7 +38,7 @@
 /*  FUNCTION                                               RELEASE        */
 /*                                                                        */
 /*    _tx_thread_system_suspend                          PORTABLE SMP     */
-/*                                                           6.1          */
+/*                                                           6.1.11       */
 /*  AUTHOR                                                                */
 /*                                                                        */
 /*    William E. Lamie, Microsoft Corporation                             */
@@ -87,7 +87,10 @@
 /*                                                                        */
 /*    DATE              NAME                      DESCRIPTION             */
 /*                                                                        */
-/*  09-30-2020     William E. Lamie         Initial Version 6.1           */
+/*  09-30-2020      William E. Lamie        Initial Version 6.1           */
+/*  04-25-2022      Scott Larson            Modified comments and fixed   */
+/*                                            loop to find next thread,   */
+/*                                            resulting in version 6.1.11 */
 /*                                                                        */
 /**************************************************************************/
 VOID  _tx_thread_system_suspend(TX_THREAD *thread_ptr)
@@ -667,9 +670,18 @@ UINT                        processing_complete;
                     /* Calculate the possible complex path.  */
                     complex_path_possible =  possible_cores & available_cores;
 
+                    /* Check if we need to loop to find the next highest priority thread.  */
+                    if (next_priority == TX_MAX_PRIORITIES)
+                    {
+                        loop_finished = TX_TRUE;
+                    }
+                    else
+                    {
+                        loop_finished = TX_FALSE;
+                    }
+
                     /* Loop to find the next highest priority ready thread that is allowed to run on this core.  */
-                    loop_finished =  TX_FALSE;
-                    do
+                    while (loop_finished == TX_FALSE)
                     {
 
                         /* Determine if there is a thread to examine.  */
@@ -814,7 +826,7 @@ UINT                        processing_complete;
                                 }
                             }
                         }
-                    } while (loop_finished == TX_FALSE);
+                    }
 
 #ifdef TX_THREAD_SMP_INTER_CORE_INTERRUPT
 

common_smp/src/tx_thread_wait_abort.c

@@ -35,7 +35,7 @@
 /*  FUNCTION                                               RELEASE        */
 /*                                                                        */
 /*    _tx_thread_wait_abort                               PORTABLE C      */
-/*                                                           6.1          */
+/*                                                           6.2.1        */
 /*  AUTHOR                                                                */
 /*                                                                        */
 /*    William E. Lamie, Microsoft Corporation                             */
@@ -68,9 +68,12 @@
 /*                                                                        */
 /*    DATE              NAME                      DESCRIPTION             */
 /*                                                                        */
-/*  05-19-2020     William E. Lamie         Initial Version 6.0           */
-/*  09-30-2020     Yuxin Zhou               Modified comment(s),          */
+/*  05-19-2020      William E. Lamie        Initial Version 6.0           */
+/*  09-30-2020      Yuxin Zhou              Modified comment(s),          */
 /*                                            resulting in version 6.1    */
+/*  03-08-2023      Scott Larson            Check if thread is coming out */
+/*                                            of suspension elsewhere,    */
+/*                                            resulting in version 6.2.1  */
 /*                                                                        */
 /**************************************************************************/
 UINT  _tx_thread_wait_abort(TX_THREAD  *thread_ptr)
@@ -131,6 +134,18 @@ ULONG           suspension_sequence;
             /* Restore interrupts.  */
             TX_RESTORE
 #endif
+        }
+        else if(thread_ptr -> tx_thread_suspend_cleanup == TX_NULL)
+        {
+            /* Thread is coming out of suspension elsewhere.  */
+
+#ifndef TX_NOT_INTERRUPTABLE
+            /* Increment the disable preemption flag.  */
+            _tx_thread_preempt_disable++;
+
+            /* Restore interrupts.  */
+            TX_RESTORE
+#endif
         }
         else
         {
@@ -167,13 +182,8 @@ ULONG           suspension_sequence;
             TX_RESTORE
 #endif
 
-            /* Call any cleanup routines.  */
-            if (suspend_cleanup != TX_NULL)
-            {
-
-                /* Yes, there is a function to call.  */
-                (suspend_cleanup)(thread_ptr, suspension_sequence);
-            }
+            /* Call cleanup routine.  */
+            (suspend_cleanup)(thread_ptr, suspension_sequence);
         }
 
         /* If the abort of the thread wait was successful, if so resume the thread.  */

common_smp/src/tx_trace_object_register.c

@@ -34,7 +34,7 @@
 /*  FUNCTION                                               RELEASE        */
 /*                                                                        */
 /*    _tx_trace_object_register                           PORTABLE C      */
-/*                                                           6.1          */
+/*                                                           6.1.12       */
 /*  AUTHOR                                                                */
 /*                                                                        */
 /*    William E. Lamie, Microsoft Corporation                             */
@@ -69,9 +69,12 @@
 /*                                                                        */
 /*    DATE              NAME                      DESCRIPTION             */
 /*                                                                        */
-/*  05-19-2020     William E. Lamie         Initial Version 6.0           */
-/*  09-30-2020     Yuxin Zhou               Modified comment(s),          */
+/*  05-19-2020      William E. Lamie        Initial Version 6.0           */
+/*  09-30-2020      Yuxin Zhou              Modified comment(s),          */
 /*                                            resulting in version 6.1    */
+/*  07-29-2022      Scott Larson            Modified comment(s),          */
+/*                                            check for null name,        */
+/*                                            resulting in version 6.1.12 */
 /*                                                                        */
 /**************************************************************************/
 VOID  _tx_trace_object_register(UCHAR object_type, VOID *object_ptr, CHAR *object_name, ULONG parameter_1, ULONG parameter_2)
@@ -223,6 +226,12 @@ TX_TRACE_OBJECT_ENTRY           *entry_ptr;
                     work_ptr =  TX_CHAR_TO_UCHAR_POINTER_CONVERT(object_name);
                     work_ptr =  TX_UCHAR_POINTER_ADD(work_ptr, i);
 
+                    /* Determine if object_name (work_ptr) is null.  */
+                    if (work_ptr == TX_NULL)
+                    {
+                        break;
+                    }
+
                     /* Copy a character of the name.  */
                     entry_ptr -> tx_trace_object_entry_name[i] =  (UCHAR) *work_ptr;
 

ports/arc_em/metaware/inc/tx_port.h

@@ -322,7 +322,7 @@ void    _tx_initialize_start_interrupts(void);
 
 #ifdef TX_THREAD_INIT
 CHAR                            _tx_version_id[] = 
-                                    "Copyright (c) Microsoft Corporation. All rights reserved.  *  ThreadX ARCv2_EM/MetaWare Version 6.1.10 *";
+                                    "Copyright (c) Microsoft Corporation. All rights reserved.  *  ThreadX ARCv2_EM/MetaWare Version 6.2.1 *";
 #else
 #ifdef TX_MISRA_ENABLE
 extern  CHAR                    _tx_version_id[100];

ports/arc_em/metaware/src/tx_thread_context_restore.s

@@ -18,6 +18,9 @@
 ;/**                                                                       */
 ;/**************************************************************************/
 ;/**************************************************************************/
+#ifdef TX_INCLUDE_USER_DEFINE_FILE
+#include "tx_user.h"
+#endif
 
     .equ    BTA, 0x412
     .equ    KSTACK_TOP,     0x264
@@ -29,7 +32,7 @@
 ;/*  FUNCTION                                               RELEASE        */
 ;/*                                                                        */
 ;/*    _tx_thread_context_restore                      ARCv2_EM/MetaWare   */
-;/*                                                           6.1.9        */
+;/*                                                           6.2.1        */
 ;/*  AUTHOR                                                                */
 ;/*                                                                        */
 ;/*    William E. Lamie, Microsoft Corporation                             */
@@ -69,6 +72,9 @@
 ;/*                                            support for disabling the   */
 ;/*                                            loop control feature,       */
 ;/*                                            resulting in version 6.1.9  */
+;/*  03-08-2023     Cindy Deng               Modified comment(s), added    */
+;/*                                            #include tx_user.h,         */
+;/*                                            resulting in version 6.2.1  */
 ;/*                                                                        */
 ;/**************************************************************************/
 ;VOID   _tx_thread_context_restore(VOID)

ports/arc_em/metaware/src/tx_thread_context_save.s

@@ -18,6 +18,9 @@
 ;/**                                                                       */
 ;/**************************************************************************/
 ;/**************************************************************************/
+#ifdef TX_INCLUDE_USER_DEFINE_FILE
+#include "tx_user.h"
+#endif
 
     .equ    BTA, 0x412
     .equ    KSTACK_TOP,     0x264
@@ -29,7 +32,7 @@
 ;/*  FUNCTION                                               RELEASE        */
 ;/*                                                                        */
 ;/*    _tx_thread_context_save                         ARCv2_EM/MetaWare   */
-;/*                                                           6.1.6        */
+;/*                                                           6.2.1        */
 ;/*  AUTHOR                                                                */
 ;/*                                                                        */
 ;/*    William E. Lamie, Microsoft Corporation                             */
@@ -64,6 +67,9 @@
 ;/*  04-02-2021     Andres Mlinar            Modified comment(s), and      */
 ;/*                                            r25/r30 are caller saved,   */
 ;/*                                            resulting in version 6.1.6  */
+;/*  03-08-2023     Cindy Deng               Modified comment(s), added    */
+;/*                                            #include tx_user.h,         */
+;/*                                            resulting in version 6.2.1  */
 ;/*                                                                        */
 ;/**************************************************************************/
 ;VOID   _tx_thread_context_save(VOID)

ports/arc_em/metaware/src/tx_thread_interrupt_control.s

@@ -18,13 +18,16 @@
 ;/**                                                                       */
 ;/**************************************************************************/
 ;/**************************************************************************/
+#ifdef TX_INCLUDE_USER_DEFINE_FILE
+#include "tx_user.h"
+#endif
 
 ;/**************************************************************************/
 ;/*                                                                        */
 ;/*  FUNCTION                                               RELEASE        */
 ;/*                                                                        */
 ;/*    _tx_thread_interrupt_control                    ARCv2_EM/MetaWare   */
-;/*                                                           6.1.6        */
+;/*                                                           6.2.1        */
 ;/*  AUTHOR                                                                */
 ;/*                                                                        */
 ;/*    William E. Lamie, Microsoft Corporation                             */
@@ -57,6 +60,9 @@
 ;/*  09-30-2020     William E. Lamie         Initial Version 6.1           */
 ;/*  04-02-2021     Andres Mlinar            Modified comments,            */
 ;/*                                            resulting in version 6.1.6  */
+;/*  03-08-2023     Cindy Deng               Modified comment(s), added    */
+;/*                                            #include tx_user.h,         */
+;/*                                            resulting in version 6.2.1  */
 ;/*                                                                        */
 ;/**************************************************************************/
 ;UINT   _tx_thread_interrupt_control(UINT new_posture)

ports/arc_em/metaware/src/tx_thread_schedule.s

@@ -18,6 +18,9 @@
 ;/**                                                                       */
 ;/**************************************************************************/
 ;/**************************************************************************/
+#ifdef TX_INCLUDE_USER_DEFINE_FILE
+#include "tx_user.h"
+#endif
 
     .equ    BTA, 0x412
     .equ    KSTACK_TOP,     0x264
@@ -29,7 +32,7 @@
 ;/*  FUNCTION                                               RELEASE        */
 ;/*                                                                        */
 ;/*    _tx_thread_schedule                             ARCv2_EM/MetaWare   */
-;/*                                                           6.1.9        */
+;/*                                                           6.2.1        */
 ;/*  AUTHOR                                                                */
 ;/*                                                                        */
 ;/*    William E. Lamie, Microsoft Corporation                             */

ports/arc_em/metaware/src/tx_thread_stack_build.s

@@ -18,6 +18,9 @@
 ;/**                                                                       */
 ;/**************************************************************************/
 ;/**************************************************************************/
+#ifdef TX_INCLUDE_USER_DEFINE_FILE
+#include "tx_user.h"
+#endif
 
     .equ    LONG_ALIGN_MASK, 0xFFFFFFFC
     .equ    INT_ENABLE_BITS, 0x8000001E
@@ -27,7 +30,7 @@
 ;/*  FUNCTION                                               RELEASE        */
 ;/*                                                                        */
 ;/*    _tx_thread_stack_build                          ARCv2_EM/MetaWare   */
-;/*                                                           6.1.6        */
+;/*                                                           6.2.1        */
 ;/*  AUTHOR                                                                */
 ;/*                                                                        */
 ;/*    William E. Lamie, Microsoft Corporation                             */
@@ -62,6 +65,9 @@
 ;/*  09-30-2020     William E. Lamie         Initial Version 6.1           */
 ;/*  04-02-2021     Andres Mlinar            Modified comments,            */
 ;/*                                            resulting in version 6.1.6  */
+;/*  03-08-2023     Cindy Deng               Modified comment(s), added    */
+;/*                                            #include tx_user.h,         */
+;/*                                            resulting in version 6.2.1  */
 ;/*                                                                        */
 ;/**************************************************************************/
 ;VOID   _tx_thread_stack_build(TX_THREAD *thread_ptr, VOID (*function_ptr)(VOID))

ports/arc_em/metaware/src/tx_thread_system_return.s

@@ -18,6 +18,9 @@
 ;/**                                                                       */
 ;/**************************************************************************/
 ;/**************************************************************************/
+#ifdef TX_INCLUDE_USER_DEFINE_FILE
+#include "tx_user.h"
+#endif
 
     .equ    KSTACK_TOP,     0x264
     .equ    KSTACK_BASE,    0x265
@@ -28,7 +31,7 @@
 ;/*  FUNCTION                                               RELEASE        */
 ;/*                                                                        */
 ;/*    _tx_thread_system_return                        ARCv2_EM/MetaWare   */
-;/*                                                           6.1.9        */
+;/*                                                           6.2.1        */
 ;/*  AUTHOR                                                                */
 ;/*                                                                        */
 ;/*    William E. Lamie, Microsoft Corporation                             */
@@ -66,6 +69,9 @@
 ;/*  10-15-2021     Andres Mlinar            Modified comments,            */
 ;/*                                            use schedule reenter,       */
 ;/*                                            resulting in version 6.1.9  */
+;/*  03-08-2023     Cindy Deng               Modified comment(s), added    */
+;/*                                            #include tx_user.h,         */
+;/*                                            resulting in version 6.2.1  */
 ;/*                                                                        */
 ;/**************************************************************************/
 ;VOID   _tx_thread_system_return(VOID)

ports/arc_em/metaware/src/tx_timer_interrupt.s

@@ -18,13 +18,16 @@
 ;/**                                                                       */
 ;/**************************************************************************/
 ;/**************************************************************************/
+#ifdef TX_INCLUDE_USER_DEFINE_FILE
+#include "tx_user.h"
+#endif
 
 ;/**************************************************************************/
 ;/*                                                                        */
 ;/*  FUNCTION                                               RELEASE        */
 ;/*                                                                        */
 ;/*    _tx_timer_interrupt                             ARCv2_EM/MetaWare   */
-;/*                                                           6.1.9        */
+;/*                                                           6.2.1        */
 ;/*  AUTHOR                                                                */
 ;/*                                                                        */
 ;/*    William E. Lamie, Microsoft Corporation                             */
@@ -69,6 +72,9 @@
 ;/*                                            fixed possible race         */
 ;/*                                            condition on preemption     */ 
 ;/*                                            resulting in version 6.1.9  */
+;/*  03-08-2023     Cindy Deng               Modified comment(s), added    */
+;/*                                            #include tx_user.h,         */
+;/*                                            resulting in version 6.2.1  */
 ;/*                                                                        */
 ;/**************************************************************************/
 ;VOID   _tx_timer_interrupt(VOID)

ports/arc_hs/metaware/inc/tx_port.h

@@ -336,7 +336,7 @@ VOID  tx_thread_register_bank_assign(VOID *thread_ptr, UINT register_bank);
 
 #ifdef TX_THREAD_INIT
 CHAR                            _tx_version_id[] = 
-                                    "Copyright (c) Microsoft Corporation. All rights reserved.  *  ThreadX ARC_HS/MetaWare Version 6.1.10 *";
+                                    "Copyright (c) Microsoft Corporation. All rights reserved.  *  ThreadX ARC_HS/MetaWare Version 6.2.1 *";
 #else
 #ifdef TX_MISRA_ENABLE
 extern  CHAR                    _tx_version_id[100];

ports/arc_hs/metaware/src/tx_initialize_fast_interrupt_setup.s

@@ -19,23 +19,16 @@
 ;/**                                                                       */
 ;/**************************************************************************/
 ;/**************************************************************************/
-;
-;
-;#define TX_SOURCE_CODE
-;
-;
-;/* Include necessary system files.  */
-;
-;#include "tx_api.h"
-;#include "tx_initialize.h"
-;
-;
+#ifdef TX_INCLUDE_USER_DEFINE_FILE
+#include "tx_user.h"
+#endif
+
 ;/**************************************************************************/ 
 ;/*                                                                        */ 
 ;/*  FUNCTION                                               RELEASE        */ 
 ;/*                                                                        */ 
 ;/*    _tx_initialize_fast_interrupt_setup               ARC_HS/MetaWare   */
-;/*                                                           6.1          */
+;/*                                                           6.2.1        */
 ;/*  AUTHOR                                                                */
 ;/*                                                                        */
 ;/*    William E. Lamie, Microsoft Corporation                             */
@@ -67,6 +60,9 @@
 ;/*    DATE              NAME                      DESCRIPTION             */
 ;/*                                                                        */
 ;/*  09-30-2020     William E. Lamie         Initial Version 6.1           */
+;/*  03-08-2023     Cindy Deng               Modified comment(s), added    */
+;/*                                            #include tx_user.h,         */
+;/*                                            resulting in version 6.2.1  */
 ;/*                                                                        */
 ;/**************************************************************************/
 ;VOID   _tx_initialize_fast_interrupt_setup(VOID *stack_ptr)

ports/arc_hs/metaware/src/tx_thread_context_fast_restore.s

@@ -19,25 +19,18 @@
 ;/**                                                                       */
 ;/**************************************************************************/
 ;/**************************************************************************/
-;
-;
-;#define TX_SOURCE_CODE
-;
+#ifdef TX_INCLUDE_USER_DEFINE_FILE
+#include "tx_user.h"
+#endif
+
     .equ    BTA, 0x412
-;
-;/* Include necessary system files.  */
-;
-;#include "tx_api.h"
-;#include "tx_thread.h"
-;#include "tx_timer.h"
-;
-;
+    
 ;/**************************************************************************/ 
 ;/*                                                                        */ 
 ;/*  FUNCTION                                               RELEASE        */ 
 ;/*                                                                        */ 
 ;/*    _tx_thread_context_fast_restore                   ARC_HS/MetaWare   */
-;/*                                                           6.1          */
+;/*                                                           6.2.1        */
 ;/*  AUTHOR                                                                */
 ;/*                                                                        */
 ;/*    William E. Lamie, Microsoft Corporation                             */
@@ -70,6 +63,9 @@
 ;/*    DATE              NAME                      DESCRIPTION             */
 ;/*                                                                        */
 ;/*  09-30-2020     William E. Lamie         Initial Version 6.1           */
+;/*  03-08-2023     Cindy Deng               Modified comment(s), added    */
+;/*                                            #include tx_user.h,         */
+;/*                                            resulting in version 6.2.1  */
 ;/*                                                                        */
 ;/**************************************************************************/
 ;VOID   _tx_thread_context_fast_restore(VOID)
@@ -115,7 +111,7 @@ __tx_thread_nested_restore:
 __tx_thread_not_nested_restore:
 ;
 ;    /* Determine if a thread was interrupted and no preemption is required.  */
-;    else if (((_tx_thread_current_ptr) && (_tx_thread_current_ptr == _tx_thread_execute_ptr) 
+;    else if (((_tx_thread_current_ptr) && (_tx_thread_current_ptr == _tx_thread_execute_ptr))
 ;               || (_tx_thread_preempt_disable))
 ;    {
 ;

ports/arc_hs/metaware/src/tx_thread_context_fast_save.s

@@ -19,24 +19,16 @@
 ;/**                                                                       */
 ;/**************************************************************************/
 ;/**************************************************************************/
-;
-;
-;#define TX_SOURCE_CODE
-;
-;
-;/* Include necessary system files.  */
-;
-;#include "tx_api.h"
-;#include "tx_thread.h"
-;#include "tx_timer.h"
-;
-;
+#ifdef TX_INCLUDE_USER_DEFINE_FILE
+#include "tx_user.h"
+#endif
+
 ;/**************************************************************************/ 
 ;/*                                                                        */ 
 ;/*  FUNCTION                                               RELEASE        */ 
 ;/*                                                                        */ 
 ;/*    _tx_thread_context_fast_save                      ARC_HS/MetaWare   */
-;/*                                                           6.1          */
+;/*                                                           6.2.1        */
 ;/*  AUTHOR                                                                */
 ;/*                                                                        */
 ;/*    William E. Lamie, Microsoft Corporation                             */
@@ -73,6 +65,9 @@
 ;/*    DATE              NAME                      DESCRIPTION             */
 ;/*                                                                        */
 ;/*  09-30-2020     William E. Lamie         Initial Version 6.1           */
+;/*  03-08-2023     Cindy Deng               Modified comment(s), added    */
+;/*                                            #include tx_user.h,         */
+;/*                                            resulting in version 6.2.1  */
 ;/*                                                                        */
 ;/**************************************************************************/
 ;VOID   _tx_thread_context_fast_save(VOID)

ports/arc_hs/metaware/src/tx_thread_context_restore.s

@@ -18,6 +18,9 @@
 ;/**                                                                       */
 ;/**************************************************************************/
 ;/**************************************************************************/
+#ifdef TX_INCLUDE_USER_DEFINE_FILE
+#include "tx_user.h"
+#endif
 
     .equ    BTA, 0x412
 
@@ -26,7 +29,7 @@
 ;/*  FUNCTION                                               RELEASE        */
 ;/*                                                                        */
 ;/*    _tx_thread_context_restore                        ARC_HS/MetaWare   */
-;/*                                                           6.1.9        */
+;/*                                                           6.2.1        */
 ;/*  AUTHOR                                                                */
 ;/*                                                                        */
 ;/*    William E. Lamie, Microsoft Corporation                             */
@@ -63,6 +66,9 @@
 ;/*                                            r25/r30 are caller saved,   */
 ;/*                                            use schedule_reenter,       */
 ;/*                                            resulting in version 6.1.9  */
+;/*  03-08-2023     Cindy Deng               Modified comment(s), added    */
+;/*                                            #include tx_user.h,         */
+;/*                                            resulting in version 6.2.1  */
 ;/*                                                                        */
 ;/**************************************************************************/
 ;VOID   _tx_thread_context_restore(VOID)

ports/arc_hs/metaware/src/tx_thread_context_save.s

@@ -18,6 +18,9 @@
 ;/**                                                                       */
 ;/**************************************************************************/
 ;/**************************************************************************/
+#ifdef TX_INCLUDE_USER_DEFINE_FILE
+#include "tx_user.h"
+#endif
 
     .equ    BTA, 0x412
 
@@ -26,7 +29,7 @@
 ;/*  FUNCTION                                               RELEASE        */
 ;/*                                                                        */
 ;/*    _tx_thread_context_save                           ARC_HS/MetaWare   */
-;/*                                                           6.1.9        */
+;/*                                                           6.2.1        */
 ;/*  AUTHOR                                                                */
 ;/*                                                                        */
 ;/*    William E. Lamie, Microsoft Corporation                             */
@@ -61,6 +64,9 @@
 ;/*  10-15-2021     Andres Mlinar            Modified comment(s), and      */
 ;/*                                            r25/r30 are caller saved,   */
 ;/*                                            resulting in version 6.1.9  */
+;/*  03-08-2023     Cindy Deng               Modified comment(s), added    */
+;/*                                            #include tx_user.h,         */
+;/*                                            resulting in version 6.2.1  */
 ;/*                                                                        */
 ;/**************************************************************************/
 ;VOID   _tx_thread_context_save(VOID)

ports/arc_hs/metaware/src/tx_thread_interrupt_control.s

@@ -18,13 +18,16 @@
 ;/**                                                                       */
 ;/**************************************************************************/
 ;/**************************************************************************/
+#ifdef TX_INCLUDE_USER_DEFINE_FILE
+#include "tx_user.h"
+#endif
 
 ;/**************************************************************************/
 ;/*                                                                        */
 ;/*  FUNCTION                                               RELEASE        */
 ;/*                                                                        */
 ;/*    _tx_thread_interrupt_control                      ARC_HS/MetaWare   */
-;/*                                                           6.1.6        */
+;/*                                                           6.2.1        */
 ;/*  AUTHOR                                                                */
 ;/*                                                                        */
 ;/*    William E. Lamie, Microsoft Corporation                             */
@@ -57,6 +60,9 @@
 ;/*  09-30-2020     William E. Lamie         Initial Version 6.1           */
 ;/*  04-02-2021     Andres Mlinar            Modified comments,            */
 ;/*                                            resulting in version 6.1.6  */
+;/*  03-08-2023     Cindy Deng               Modified comment(s), added    */
+;/*                                            #include tx_user.h,         */
+;/*                                            resulting in version 6.2.1  */
 ;/*                                                                        */
 ;/**************************************************************************/
 ;UINT   _tx_thread_interrupt_control(UINT new_posture)

ports/arc_hs/metaware/src/tx_thread_register_bank_assign.s

@@ -19,23 +19,16 @@
 ;/**                                                                       */
 ;/**************************************************************************/
 ;/**************************************************************************/
-;
-;
-;#define TX_SOURCE_CODE
-;
-;
-;/* Include necessary system files.  */
-;
-;#include "tx_api.h"
-;#include "tx_thread.h"
-;
-;
+#ifdef TX_INCLUDE_USER_DEFINE_FILE
+#include "tx_user.h"
+#endif
+
 ;/**************************************************************************/ 
 ;/*                                                                        */ 
 ;/*  FUNCTION                                               RELEASE        */ 
 ;/*                                                                        */ 
 ;/*    _tx_thread_register_bank_assign                   ARC_HS/MetaWare   */
-;/*                                                           6.1          */
+;/*                                                           6.2.1        */
 ;/*  AUTHOR                                                                */
 ;/*                                                                        */
 ;/*    William E. Lamie, Microsoft Corporation                             */
@@ -69,6 +62,9 @@
 ;/*    DATE              NAME                      DESCRIPTION             */
 ;/*                                                                        */
 ;/*  09-30-2020     William E. Lamie         Initial Version 6.1           */
+;/*  03-08-2023     Cindy Deng               Modified comment(s), added    */
+;/*                                            #include tx_user.h,         */
+;/*                                            resulting in version 6.2.1  */
 ;/*                                                                        */
 ;/**************************************************************************/
 ;VOID   _tx_thread_register_bank_assign(VOID *thread_ptr, UINT register_bank)

ports/arc_hs/metaware/src/tx_thread_schedule.s

@@ -18,6 +18,9 @@
 ;/**                                                                       */
 ;/**************************************************************************/
 ;/**************************************************************************/
+#ifdef TX_INCLUDE_USER_DEFINE_FILE
+#include "tx_user.h"
+#endif
 
     .equ    BTA, 0x412
 
@@ -26,7 +29,7 @@
 ;/*  FUNCTION                                               RELEASE        */
 ;/*                                                                        */
 ;/*    _tx_thread_schedule                               ARC_HS/MetaWare   */
-;/*                                                           6.1.9        */
+;/*                                                           6.2.1        */
 ;/*  AUTHOR                                                                */
 ;/*                                                                        */
 ;/*    William E. Lamie, Microsoft Corporation                             */
@@ -63,6 +66,9 @@
 ;/*  10-15-2021     Andres Mlinar            Modified comment(s),          */
 ;/*                                            use schedule reenter,       */
 ;/*                                            resulting in version 6.1.9  */
+;/*  03-08-2023     Cindy Deng               Modified comment(s), added    */
+;/*                                            #include tx_user.h,         */
+;/*                                            resulting in version 6.2.1  */
 ;/*                                                                        */
 ;/**************************************************************************/
 ;VOID   _tx_thread_schedule(VOID)

ports/arc_hs/metaware/src/tx_thread_stack_build.s

@@ -18,6 +18,9 @@
 ;/**                                                                       */
 ;/**************************************************************************/
 ;/**************************************************************************/
+#ifdef TX_INCLUDE_USER_DEFINE_FILE
+#include "tx_user.h"
+#endif
 
     .equ    LONG_ALIGN_MASK, 0xFFFFFFFC
     .equ    INT_ENABLE_BITS, 0x8000001E
@@ -27,7 +30,7 @@
 ;/*  FUNCTION                                               RELEASE        */
 ;/*                                                                        */
 ;/*    _tx_thread_stack_build                            ARC_HS/MetaWare   */
-;/*                                                           6.1.6        */
+;/*                                                           6.2.1        */
 ;/*  AUTHOR                                                                */
 ;/*                                                                        */
 ;/*    William E. Lamie, Microsoft Corporation                             */
@@ -62,6 +65,9 @@
 ;/*  09-30-2020     William E. Lamie         Initial Version 6.1           */
 ;/*  04-02-2021     Andres Mlinar            Modified comments,            */
 ;/*                                            resulting in version 6.1.6  */
+;/*  03-08-2023     Cindy Deng               Modified comment(s), added    */
+;/*                                            #include tx_user.h,         */
+;/*                                            resulting in version 6.2.1  */
 ;/*                                                                        */
 ;/**************************************************************************/
 ;VOID   _tx_thread_stack_build(TX_THREAD *thread_ptr, VOID (*function_ptr)(VOID))

ports/arc_hs/metaware/src/tx_thread_system_return.s

@@ -18,13 +18,16 @@
 ;/**                                                                       */
 ;/**************************************************************************/
 ;/**************************************************************************/
+#ifdef TX_INCLUDE_USER_DEFINE_FILE
+#include "tx_user.h"
+#endif
 
 ;/**************************************************************************/
 ;/*                                                                        */
 ;/*  FUNCTION                                               RELEASE        */
 ;/*                                                                        */
 ;/*    _tx_thread_system_return                          ARC_HS/MetaWare   */
-;/*                                                           6.1.9        */
+;/*                                                           6.2.1        */
 ;/*  AUTHOR                                                                */
 ;/*                                                                        */
 ;/*    William E. Lamie, Microsoft Corporation                             */
@@ -60,6 +63,9 @@
 ;/*  10-15-2021     Andres Mlinar            Modified comments,            */
 ;/*                                            use schedule reenter,       */
 ;/*                                            resulting in version 6.1.9  */
+;/*  03-08-2023     Cindy Deng               Modified comment(s), added    */
+;/*                                            #include tx_user.h,         */
+;/*                                            resulting in version 6.2.1  */
 ;/*                                                                        */
 ;/**************************************************************************/
 ;VOID   _tx_thread_system_return(VOID)

ports/arc_hs/metaware/src/tx_timer_interrupt.s

@@ -18,13 +18,16 @@
 ;/**                                                                       */
 ;/**************************************************************************/
 ;/**************************************************************************/
+#ifdef TX_INCLUDE_USER_DEFINE_FILE
+#include "tx_user.h"
+#endif
 
 ;/**************************************************************************/
 ;/*                                                                        */
 ;/*  FUNCTION                                               RELEASE        */
 ;/*                                                                        */
 ;/*    _tx_timer_interrupt                               ARC_HS/MetaWare   */
-;/*                                                           6.1.9        */
+;/*                                                           6.2.1        */
 ;/*  AUTHOR                                                                */
 ;/*                                                                        */
 ;/*    William E. Lamie, Microsoft Corporation                             */
@@ -69,6 +72,9 @@
 ;/*                                            fixed possible race         */
 ;/*                                            condition on preemption     */         
 ;/*                                            resulting in version 6.1.9  */
+;/*  03-08-2023     Cindy Deng               Modified comment(s), added    */
+;/*                                            #include tx_user.h,         */
+;/*                                            resulting in version 6.2.1  */
 ;/*                                                                        */
 ;/**************************************************************************/
 ;VOID   _tx_timer_interrupt(VOID)

ports/arm11/ac5/inc/tx_port.h

@@ -320,7 +320,7 @@ unsigned int   _tx_thread_interrupt_restore(UINT old_posture);
 
 #ifdef TX_THREAD_INIT
 CHAR                            _tx_version_id[] = 
-                                    "Copyright (c) Microsoft Corporation. All rights reserved.  *  ThreadX ARM11/AC5 Version 6.1.9 *";
+                                    "Copyright (c) Microsoft Corporation. All rights reserved.  *  ThreadX ARM11/AC5 Version 6.2.1 *";
 #else
 extern  CHAR                    _tx_version_id[];
 #endif

ports/arm11/ac5/src/tx_thread_context_restore.s

@@ -139,7 +139,7 @@ _tx_thread_context_restore
 __tx_thread_not_nested_restore
 ;
 ;    /* Determine if a thread was interrupted and no preemption is required.  */
-;    else if (((_tx_thread_current_ptr) && (_tx_thread_current_ptr == _tx_thread_execute_ptr) 
+;    else if (((_tx_thread_current_ptr) && (_tx_thread_current_ptr == _tx_thread_execute_ptr))
 ;               || (_tx_thread_preempt_disable))
 ;    {
 ;

ports/arm11/ac5/src/tx_thread_fiq_context_restore.s

@@ -141,7 +141,7 @@ _tx_thread_fiq_context_restore
 __tx_thread_fiq_not_nested_restore
 ;
 ;    /* Determine if a thread was interrupted and no preemption is required.  */
-;    else if (((_tx_thread_current_ptr) && (_tx_thread_current_ptr == _tx_thread_execute_ptr) 
+;    else if (((_tx_thread_current_ptr) && (_tx_thread_current_ptr == _tx_thread_execute_ptr))
 ;               || (_tx_thread_preempt_disable))
 ;    {
 ;

ports/arm11/gnu/inc/tx_port.h

@@ -309,7 +309,7 @@ unsigned int   _tx_thread_interrupt_restore(UINT old_posture);
 
 #ifdef TX_THREAD_INIT
 CHAR                            _tx_version_id[] = 
-                                    "Copyright (c) Microsoft Corporation. All rights reserved.  *  ThreadX ARM11/GNU Version 6.1.9 *";
+                                    "Copyright (c) Microsoft Corporation. All rights reserved.  *  ThreadX ARM11/GNU Version 6.2.1 *";
 #else
 extern  CHAR                    _tx_version_id[];
 #endif

ports/arm11/gnu/src/tx_thread_context_restore.S

@@ -19,17 +19,10 @@
 @/**                                                                       */
 @/**************************************************************************/
 @/**************************************************************************/
-@
-@
-@#define TX_SOURCE_CODE
-@
-@
-@/* Include necessary system files.  */
-@
-@#include "tx_api.h"
-@#include "tx_thread.h"
-@#include "tx_timer.h"
-@
+#ifdef TX_INCLUDE_USER_DEFINE_FILE
+#include "tx_user.h"
+#endif
+
     .arm
 
 #ifdef TX_ENABLE_FIQ_SUPPORT
@@ -60,7 +53,7 @@ IRQ_MODE        =     0x92               @ Disable IRQ, IRQ mode
 @/*  FUNCTION                                               RELEASE        */ 
 @/*                                                                        */ 
 @/*    _tx_thread_context_restore                          ARM11/GNU       */ 
-@/*                                                            6.1         */
+@/*                                                            6.2.1       */
 @/*  AUTHOR                                                                */
 @/*                                                                        */
 @/*    William E. Lamie, Microsoft Corporation                             */
@@ -93,6 +86,9 @@ IRQ_MODE        =     0x92               @ Disable IRQ, IRQ mode
 @/*    DATE              NAME                      DESCRIPTION             */
 @/*                                                                        */
 @/*  09-30-2020     William E. Lamie         Initial Version 6.1           */
+@/*  03-08-2023     Cindy Deng               Modified comment(s), added    */
+@/*                                            #include tx_user.h,         */
+@/*                                            resulting in version 6.2.1  */
 @/*                                                                        */
 @/**************************************************************************/
 @VOID   _tx_thread_context_restore(VOID)
@@ -138,7 +134,7 @@ _tx_thread_context_restore:
 __tx_thread_not_nested_restore:
 @
 @    /* Determine if a thread was interrupted and no preemption is required.  */
-@    else if (((_tx_thread_current_ptr) && (_tx_thread_current_ptr == _tx_thread_execute_ptr) 
+@    else if (((_tx_thread_current_ptr) && (_tx_thread_current_ptr == _tx_thread_execute_ptr))
 @               || (_tx_thread_preempt_disable))
 @    {
 @

ports/arm11/gnu/src/tx_thread_context_save.S

@@ -19,17 +19,10 @@
 @/**                                                                       */
 @/**************************************************************************/
 @/**************************************************************************/
-@
-@
-@#define TX_SOURCE_CODE
-@
-@
-@/* Include necessary system files.  */
-@
-@#include "tx_api.h"
-@#include "tx_thread.h"
-@#include "tx_timer.h"
-@
+#ifdef TX_INCLUDE_USER_DEFINE_FILE
+#include "tx_user.h"
+#endif
+
 #ifdef TX_ENABLE_FIQ_SUPPORT
 DISABLE_INTS    =       0xC0                    @ IRQ & FIQ interrupts disabled
 #else
@@ -53,7 +46,7 @@ DISABLE_INTS    =       0x80                    @ IRQ interrupts disabled
 @/*  FUNCTION                                               RELEASE        */ 
 @/*                                                                        */ 
 @/*    _tx_thread_context_save                             ARM11/GNU       */ 
-@/*                                                            6.1         */
+@/*                                                            6.2.1       */
 @/*  AUTHOR                                                                */
 @/*                                                                        */
 @/*    William E. Lamie, Microsoft Corporation                             */
@@ -85,6 +78,9 @@ DISABLE_INTS    =       0x80                    @ IRQ interrupts disabled
 @/*    DATE              NAME                      DESCRIPTION             */
 @/*                                                                        */
 @/*  09-30-2020     William E. Lamie         Initial Version 6.1           */
+@/*  03-08-2023     Cindy Deng               Modified comment(s), added    */
+@/*                                            #include tx_user.h,         */
+@/*                                            resulting in version 6.2.1  */
 @/*                                                                        */
 @/**************************************************************************/
 @VOID   _tx_thread_context_save(VOID)

ports/arm11/gnu/src/tx_thread_fiq_context_restore.S

@@ -19,18 +19,10 @@
 @/**                                                                       */
 @/**************************************************************************/
 @/**************************************************************************/
-@
-@
-@#define TX_SOURCE_CODE
-@
-@
-@/* Include necessary system files.  */
-@
-@#include "tx_api.h"
-@#include "tx_thread.h"
-@#include "tx_timer.h"
-@
-@
+#ifdef TX_INCLUDE_USER_DEFINE_FILE
+#include "tx_user.h"
+#endif
+
 SVC_MODE        =       0xD3                    @ SVC mode
 FIQ_MODE        =       0xD1                    @ FIQ mode
 DISABLE_INTS    =       0xC0                    @ Disable IRQ/FIQ interrupts
@@ -61,7 +53,7 @@ SVC_MODE_BITS   =       0x13                    @ SVC mode value
 @/*  FUNCTION                                               RELEASE        */ 
 @/*                                                                        */ 
 @/*    _tx_thread_fiq_context_restore                      ARM11/GNU       */ 
-@/*                                                            6.1         */
+@/*                                                            6.2.1       */
 @/*  AUTHOR                                                                */
 @/*                                                                        */
 @/*    William E. Lamie, Microsoft Corporation                             */
@@ -94,6 +86,9 @@ SVC_MODE_BITS   =       0x13                    @ SVC mode value
 @/*    DATE              NAME                      DESCRIPTION             */
 @/*                                                                        */
 @/*  09-30-2020     William E. Lamie         Initial Version 6.1           */
+@/*  03-08-2023     Cindy Deng               Modified comment(s), added    */
+@/*                                            #include tx_user.h,         */
+@/*                                            resulting in version 6.2.1  */
 @/*                                                                        */
 @/**************************************************************************/
 @VOID   _tx_thread_fiq_context_restore(VOID)
@@ -140,7 +135,7 @@ _tx_thread_fiq_context_restore:
 __tx_thread_fiq_not_nested_restore:
 @
 @    /* Determine if a thread was interrupted and no preemption is required.  */
-@    else if (((_tx_thread_current_ptr) && (_tx_thread_current_ptr == _tx_thread_execute_ptr) 
+@    else if (((_tx_thread_current_ptr) && (_tx_thread_current_ptr == _tx_thread_execute_ptr))
 @               || (_tx_thread_preempt_disable))
 @    {
 @

ports/arm11/gnu/src/tx_thread_fiq_context_save.S

@@ -19,17 +19,10 @@
 @/**                                                                       */
 @/**************************************************************************/
 @/**************************************************************************/
-@
-@
-@#define TX_SOURCE_CODE
-@
-@
-@/* Include necessary system files.  */
-@
-@#include "tx_api.h"
-@#include "tx_thread.h"
-@
-@
+#ifdef TX_INCLUDE_USER_DEFINE_FILE
+#include "tx_user.h"
+#endif
+
     .global     _tx_thread_system_state
     .global     _tx_thread_current_ptr
     .global     __tx_fiq_processing_return
@@ -47,7 +40,7 @@
 @/*  FUNCTION                                               RELEASE        */ 
 @/*                                                                        */ 
 @/*    _tx_thread_fiq_context_save                        ARM11/GNU        */ 
-@/*                                                            6.1         */
+@/*                                                            6.2.1       */
 @/*  AUTHOR                                                                */
 @/*                                                                        */
 @/*    William E. Lamie, Microsoft Corporation                             */
@@ -79,6 +72,9 @@
 @/*    DATE              NAME                      DESCRIPTION             */
 @/*                                                                        */
 @/*  09-30-2020     William E. Lamie         Initial Version 6.1           */
+@/*  03-08-2023     Cindy Deng               Modified comment(s), added    */
+@/*                                            #include tx_user.h,         */
+@/*                                            resulting in version 6.2.1  */
 @/*                                                                        */
 @/**************************************************************************/
 @ VOID   _tx_thread_fiq_context_save(VOID)

ports/arm11/gnu/src/tx_thread_fiq_nesting_end.S

@@ -19,17 +19,10 @@
 @/**                                                                       */
 @/**************************************************************************/
 @/**************************************************************************/
-@
-@
-@#define TX_SOURCE_CODE
-@
-@
-@/* Include necessary system files.  */
-@
-@#include "tx_api.h"
-@#include "tx_thread.h"
-@
-@
+#ifdef TX_INCLUDE_USER_DEFINE_FILE
+#include "tx_user.h"
+#endif
+
 #ifdef TX_ENABLE_FIQ_SUPPORT
 DISABLE_INTS    =       0xC0                    @ Disable IRQ/FIQ interrupts
 #else
@@ -50,7 +43,7 @@ FIQ_MODE_BITS   =       0x11                    @ FIQ mode bits
 @/*  FUNCTION                                               RELEASE        */ 
 @/*                                                                        */ 
 @/*    _tx_thread_fiq_nesting_end                          ARM11/GNU       */ 
-@/*                                                            6.1         */
+@/*                                                            6.2.1       */
 @/*  AUTHOR                                                                */
 @/*                                                                        */
 @/*    William E. Lamie, Microsoft Corporation                             */
@@ -90,6 +83,9 @@ FIQ_MODE_BITS   =       0x11                    @ FIQ mode bits
 @/*    DATE              NAME                      DESCRIPTION             */
 @/*                                                                        */
 @/*  09-30-2020     William E. Lamie         Initial Version 6.1           */
+@/*  03-08-2023     Cindy Deng               Modified comment(s), added    */
+@/*                                            #include tx_user.h,         */
+@/*                                            resulting in version 6.2.1  */
 @/*                                                                        */
 @/**************************************************************************/
 @VOID   _tx_thread_fiq_nesting_end(VOID)

ports/arm11/gnu/src/tx_thread_fiq_nesting_start.S

@@ -19,17 +19,10 @@
 @/**                                                                       */
 @/**************************************************************************/
 @/**************************************************************************/
-@
-@
-@#define TX_SOURCE_CODE
-@
-@
-@/* Include necessary system files.  */
-@
-@#include "tx_api.h"
-@#include "tx_thread.h"
-@
-@
+#ifdef TX_INCLUDE_USER_DEFINE_FILE
+#include "tx_user.h"
+#endif
+
 FIQ_DISABLE     =       0x40                    @ FIQ disable bit
 MODE_MASK       =       0x1F                    @ Mode mask
 SYS_MODE_BITS   =       0x1F                    @ System mode bits
@@ -46,7 +39,7 @@ SYS_MODE_BITS   =       0x1F                    @ System mode bits
 @/*  FUNCTION                                               RELEASE        */ 
 @/*                                                                        */ 
 @/*    _tx_thread_fiq_nesting_start                        ARM11/GNU       */ 
-@/*                                                            6.1         */
+@/*                                                            6.2.1       */
 @/*  AUTHOR                                                                */
 @/*                                                                        */
 @/*    William E. Lamie, Microsoft Corporation                             */
@@ -83,6 +76,9 @@ SYS_MODE_BITS   =       0x1F                    @ System mode bits
 @/*    DATE              NAME                      DESCRIPTION             */
 @/*                                                                        */
 @/*  09-30-2020     William E. Lamie         Initial Version 6.1           */
+@/*  03-08-2023     Cindy Deng               Modified comment(s), added    */
+@/*                                            #include tx_user.h,         */
+@/*                                            resulting in version 6.2.1  */
 @/*                                                                        */
 @/**************************************************************************/
 @VOID   _tx_thread_fiq_nesting_start(VOID)

ports/arm11/gnu/src/tx_thread_interrupt_control.S

@@ -19,15 +19,10 @@
 @/**                                                                       */
 @/**************************************************************************/
 @/**************************************************************************/
-@
-@#define TX_SOURCE_CODE
-@
-@
-@/* Include necessary system files.  */
-@
-@#include "tx_api.h"
-@#include "tx_thread.h"  */
-@
+#ifdef TX_INCLUDE_USER_DEFINE_FILE
+#include "tx_user.h"
+#endif
+
 
 INT_MASK        =   0x03F
 
@@ -56,7 +51,7 @@ $_tx_thread_interrupt_control:
 @/*  FUNCTION                                               RELEASE        */ 
 @/*                                                                        */ 
 @/*    _tx_thread_interrupt_control                        ARM11/GNU       */ 
-@/*                                                            6.1         */
+@/*                                                            6.2.1       */
 @/*  AUTHOR                                                                */
 @/*                                                                        */
 @/*    William E. Lamie, Microsoft Corporation                             */
@@ -87,6 +82,9 @@ $_tx_thread_interrupt_control:
 @/*    DATE              NAME                      DESCRIPTION             */
 @/*                                                                        */
 @/*  09-30-2020     William E. Lamie         Initial Version 6.1           */
+@/*  03-08-2023     Cindy Deng               Modified comment(s), added    */
+@/*                                            #include tx_user.h,         */
+@/*                                            resulting in version 6.2.1  */
 @/*                                                                        */
 @/**************************************************************************/
 @UINT   _tx_thread_interrupt_control(UINT new_posture)

ports/arm11/gnu/src/tx_thread_interrupt_disable.S

@@ -19,16 +19,10 @@
 @/**                                                                       */
 @/**************************************************************************/
 @/**************************************************************************/
-@
-@#define TX_SOURCE_CODE
-@
-@
-@/* Include necessary system files.  */
-@
-@#include "tx_api.h"
-@#include "tx_thread.h"
-@
-@
+#ifdef TX_INCLUDE_USER_DEFINE_FILE
+#include "tx_user.h"
+#endif
+
 #ifdef TX_ENABLE_FIQ_SUPPORT
 DISABLE_INTS    =           0xC0                @ IRQ & FIQ interrupts disabled
 #else
@@ -60,7 +54,7 @@ $_tx_thread_interrupt_disable:
 @/*  FUNCTION                                               RELEASE        */ 
 @/*                                                                        */ 
 @/*    _tx_thread_interrupt_disable                        ARM11/GNU       */ 
-@/*                                                            6.1         */
+@/*                                                            6.2.1       */
 @/*  AUTHOR                                                                */
 @/*                                                                        */
 @/*    William E. Lamie, Microsoft Corporation                             */
@@ -90,6 +84,9 @@ $_tx_thread_interrupt_disable:
 @/*    DATE              NAME                      DESCRIPTION             */
 @/*                                                                        */
 @/*  09-30-2020     William E. Lamie         Initial Version 6.1           */
+@/*  03-08-2023     Cindy Deng               Modified comment(s), added    */
+@/*                                            #include tx_user.h,         */
+@/*                                            resulting in version 6.2.1  */
 @/*                                                                        */
 @/**************************************************************************/
 @UINT   _tx_thread_interrupt_disable(void)

ports/arm11/gnu/src/tx_thread_interrupt_restore.S

@@ -19,16 +19,10 @@
 @/**                                                                       */
 @/**************************************************************************/
 @/**************************************************************************/
-@
-@#define TX_SOURCE_CODE
-@
-@
-@/* Include necessary system files.  */
-@
-@#include "tx_api.h"
-@#include "tx_thread.h"
-@
-@
+#ifdef TX_INCLUDE_USER_DEFINE_FILE
+#include "tx_user.h"
+#endif
+
 @/* Define the 16-bit Thumb mode veneer for _tx_thread_interrupt_restore for
 @   applications calling this function from to 16-bit Thumb mode.  */
 @
@@ -53,7 +47,7 @@ $_tx_thread_interrupt_restore:
 @/*  FUNCTION                                               RELEASE        */ 
 @/*                                                                        */ 
 @/*    _tx_thread_interrupt_restore                        ARM11/GNU       */ 
-@/*                                                            6.1         */
+@/*                                                            6.2.1       */
 @/*  AUTHOR                                                                */
 @/*                                                                        */
 @/*    William E. Lamie, Microsoft Corporation                             */
@@ -84,6 +78,9 @@ $_tx_thread_interrupt_restore:
 @/*    DATE              NAME                      DESCRIPTION             */
 @/*                                                                        */
 @/*  09-30-2020     William E. Lamie         Initial Version 6.1           */
+@/*  03-08-2023     Cindy Deng               Modified comment(s), added    */
+@/*                                            #include tx_user.h,         */
+@/*                                            resulting in version 6.2.1  */
 @/*                                                                        */
 @/**************************************************************************/
 @UINT   _tx_thread_interrupt_restore(UINT old_posture)

ports/arm11/gnu/src/tx_thread_irq_nesting_end.S

@@ -19,17 +19,10 @@
 @/**                                                                       */
 @/**************************************************************************/
 @/**************************************************************************/
-@
-@
-@#define TX_SOURCE_CODE
-@
-@
-@/* Include necessary system files.  */
-@
-@#include "tx_api.h"
-@#include "tx_thread.h"
-@
-@
+#ifdef TX_INCLUDE_USER_DEFINE_FILE
+#include "tx_user.h"
+#endif
+
 #ifdef TX_ENABLE_FIQ_SUPPORT
 DISABLE_INTS    =       0xC0                    @ Disable IRQ/FIQ interrupts
 #else
@@ -50,7 +43,7 @@ IRQ_MODE_BITS   =       0x12                    @ IRQ mode bits
 @/*  FUNCTION                                               RELEASE        */ 
 @/*                                                                        */ 
 @/*    _tx_thread_irq_nesting_end                          ARM11/GNU       */ 
-@/*                                                            6.1         */
+@/*                                                            6.2.1       */
 @/*  AUTHOR                                                                */
 @/*                                                                        */
 @/*    William E. Lamie, Microsoft Corporation                             */
@@ -90,6 +83,9 @@ IRQ_MODE_BITS   =       0x12                    @ IRQ mode bits
 @/*    DATE              NAME                      DESCRIPTION             */
 @/*                                                                        */
 @/*  09-30-2020     William E. Lamie         Initial Version 6.1           */
+@/*  03-08-2023     Cindy Deng               Modified comment(s), added    */
+@/*                                            #include tx_user.h,         */
+@/*                                            resulting in version 6.2.1  */
 @/*                                                                        */
 @/**************************************************************************/
 @VOID   _tx_thread_irq_nesting_end(VOID)

ports/arm11/gnu/src/tx_thread_irq_nesting_start.S

@@ -19,17 +19,10 @@
 @/**                                                                       */
 @/**************************************************************************/
 @/**************************************************************************/
-@
-@
-@#define TX_SOURCE_CODE
-@
-@
-@/* Include necessary system files.  */
-@
-@#include "tx_api.h"
-@#include "tx_thread.h"
-@
-@
+#ifdef TX_INCLUDE_USER_DEFINE_FILE
+#include "tx_user.h"
+#endif
+
 IRQ_DISABLE     =       0x80                    @ IRQ disable bit
 MODE_MASK       =       0x1F                    @ Mode mask
 SYS_MODE_BITS   =       0x1F                    @ System mode bits
@@ -46,7 +39,7 @@ SYS_MODE_BITS   =       0x1F                    @ System mode bits
 @/*  FUNCTION                                               RELEASE        */ 
 @/*                                                                        */ 
 @/*    _tx_thread_irq_nesting_start                        ARM11/GNU       */ 
-@/*                                                            6.1         */
+@/*                                                            6.2.1       */
 @/*  AUTHOR                                                                */
 @/*                                                                        */
 @/*    William E. Lamie, Microsoft Corporation                             */
@@ -83,6 +76,9 @@ SYS_MODE_BITS   =       0x1F                    @ System mode bits
 @/*    DATE              NAME                      DESCRIPTION             */
 @/*                                                                        */
 @/*  09-30-2020     William E. Lamie         Initial Version 6.1           */
+@/*  03-08-2023     Cindy Deng               Modified comment(s), added    */
+@/*                                            #include tx_user.h,         */
+@/*                                            resulting in version 6.2.1  */
 @/*                                                                        */
 @/**************************************************************************/
 @VOID   _tx_thread_irq_nesting_start(VOID)

ports/arm11/gnu/src/tx_thread_schedule.S

@@ -19,17 +19,10 @@
 @/**                                                                       */
 @/**************************************************************************/
 @/**************************************************************************/
-@
-@
-@#define TX_SOURCE_CODE
-@
-@
-@/* Include necessary system files.  */
-@
-@#include "tx_api.h"
-@#include "tx_thread.h"
-@#include "tx_timer.h"
-@
+#ifdef TX_INCLUDE_USER_DEFINE_FILE
+#include "tx_user.h"
+#endif
+
 #ifdef TX_ENABLE_FIQ_SUPPORT
 ENABLE_INTS     =       0xC0                    @ IRQ & FIQ Interrupts enabled mask
 #else
@@ -68,7 +61,7 @@ $_tx_thread_schedule:
 @/*  FUNCTION                                               RELEASE        */ 
 @/*                                                                        */ 
 @/*    _tx_thread_schedule                                 ARM11/GNU       */ 
-@/*                                                            6.1         */
+@/*                                                            6.2.1       */
 @/*  AUTHOR                                                                */
 @/*                                                                        */
 @/*    William E. Lamie, Microsoft Corporation                             */
@@ -102,6 +95,9 @@ $_tx_thread_schedule:
 @/*    DATE              NAME                      DESCRIPTION             */
 @/*                                                                        */
 @/*  09-30-2020     William E. Lamie         Initial Version 6.1           */
+@/*  03-08-2023     Cindy Deng               Modified comment(s), added    */
+@/*                                            #include tx_user.h,         */
+@/*                                            resulting in version 6.2.1  */
 @/*                                                                        */
 @/**************************************************************************/
 @VOID   _tx_thread_schedule(VOID)

ports/arm11/gnu/src/tx_thread_stack_build.S

@@ -19,16 +19,10 @@
 @/**                                                                       */
 @/**************************************************************************/
 @/**************************************************************************/
-@
-@
-@#define TX_SOURCE_CODE
-@
-@
-@/* Include necessary system files.  */
-@
-@#include "tx_api.h"
-@#include "tx_thread.h"
-@
+#ifdef TX_INCLUDE_USER_DEFINE_FILE
+#include "tx_user.h"
+#endif
+
     .arm
 
 SVC_MODE        =       0x13                    @ SVC mode
@@ -64,7 +58,7 @@ $_tx_thread_stack_build:
 @/*  FUNCTION                                               RELEASE        */ 
 @/*                                                                        */ 
 @/*    _tx_thread_stack_build                              ARM11/GNU       */ 
-@/*                                                            6.1         */
+@/*                                                            6.2.1       */
 @/*  AUTHOR                                                                */
 @/*                                                                        */
 @/*    William E. Lamie, Microsoft Corporation                             */
@@ -97,6 +91,9 @@ $_tx_thread_stack_build:
 @/*    DATE              NAME                      DESCRIPTION             */
 @/*                                                                        */
 @/*  09-30-2020     William E. Lamie         Initial Version 6.1           */
+@/*  03-08-2023     Cindy Deng               Modified comment(s), added    */
+@/*                                            #include tx_user.h,         */
+@/*                                            resulting in version 6.2.1  */
 @/*                                                                        */
 @/**************************************************************************/
 @VOID   _tx_thread_stack_build(TX_THREAD *thread_ptr, VOID (*function_ptr)(VOID))

ports/arm11/gnu/src/tx_thread_system_return.S

@@ -19,16 +19,10 @@
 @/**                                                                       */
 @/**************************************************************************/
 @/**************************************************************************/
-@
-@#define TX_SOURCE_CODE
-@
-@
-@/* Include necessary system files.  */
-@
-@#include "tx_api.h"
-@#include "tx_thread.h"
-@#include "tx_timer.h"
-@
+#ifdef TX_INCLUDE_USER_DEFINE_FILE
+#include "tx_user.h"
+#endif
+
     .arm
 
 #ifdef TX_ENABLE_FIQ_SUPPORT
@@ -70,7 +64,7 @@ $_tx_thread_system_return:
 @/*  FUNCTION                                               RELEASE        */ 
 @/*                                                                        */ 
 @/*    _tx_thread_system_return                            ARM11/GNU       */ 
-@/*                                                            6.1         */
+@/*                                                            6.2.1       */
 @/*  AUTHOR                                                                */
 @/*                                                                        */
 @/*    William E. Lamie, Microsoft Corporation                             */
@@ -103,6 +97,9 @@ $_tx_thread_system_return:
 @/*    DATE              NAME                      DESCRIPTION             */
 @/*                                                                        */
 @/*  09-30-2020     William E. Lamie         Initial Version 6.1           */
+@/*  03-08-2023     Cindy Deng               Modified comment(s), added    */
+@/*                                            #include tx_user.h,         */
+@/*                                            resulting in version 6.2.1  */
 @/*                                                                        */
 @/**************************************************************************/
 @VOID   _tx_thread_system_return(VOID)

ports/arm11/gnu/src/tx_thread_vectored_context_save.S

@@ -19,17 +19,10 @@
 @/**                                                                       */
 @/**************************************************************************/
 @/**************************************************************************/
-@
-@
-@#define TX_SOURCE_CODE
-@
-@
-@/* Include necessary system files.  */
-@
-@#include "tx_api.h"
-@#include "tx_thread.h"
-@
-@
+#ifdef TX_INCLUDE_USER_DEFINE_FILE
+#include "tx_user.h"
+#endif
+
 #ifdef TX_ENABLE_FIQ_SUPPORT
 DISABLE_INTS    =       0xC0                    @ IRQ & FIQ interrupts disabled
 #else
@@ -54,7 +47,7 @@ DISABLE_INTS    =       0x80                    @ IRQ interrupts disabled
 @/*  FUNCTION                                               RELEASE        */ 
 @/*                                                                        */ 
 @/*    _tx_thread_vectored_context_save                    ARM11/GNU       */ 
-@/*                                                            6.1         */
+@/*                                                            6.2.1       */
 @/*  AUTHOR                                                                */
 @/*                                                                        */
 @/*    William E. Lamie, Microsoft Corporation                             */
@@ -86,6 +79,9 @@ DISABLE_INTS    =       0x80                    @ IRQ interrupts disabled
 @/*    DATE              NAME                      DESCRIPTION             */
 @/*                                                                        */
 @/*  09-30-2020     William E. Lamie         Initial Version 6.1           */
+@/*  03-08-2023     Cindy Deng               Modified comment(s), added    */
+@/*                                            #include tx_user.h,         */
+@/*                                            resulting in version 6.2.1  */
 @/*                                                                        */
 @/**************************************************************************/
 @VOID  _tx_thread_vectored_context_save(VOID)

ports/arm11/gnu/src/tx_timer_interrupt.S

@@ -19,17 +19,10 @@
 @/**                                                                       */
 @/**************************************************************************/
 @/**************************************************************************/
-@
-@#define TX_SOURCE_CODE
-@
-@
-@/* Include necessary system files.  */
-@
-@#include "tx_api.h"
-@#include "tx_timer.h"
-@#include "tx_thread.h"
-@
-@
+#ifdef TX_INCLUDE_USER_DEFINE_FILE
+#include "tx_user.h"
+#endif
+
     .arm
 
 @
@@ -71,7 +64,7 @@ $_tx_timer_interrupt:
 @/*  FUNCTION                                               RELEASE        */ 
 @/*                                                                        */ 
 @/*    _tx_timer_interrupt                                 ARM11/GNU       */ 
-@/*                                                            6.1         */
+@/*                                                            6.2.1       */
 @/*  AUTHOR                                                                */
 @/*                                                                        */
 @/*    William E. Lamie, Microsoft Corporation                             */
@@ -106,6 +99,9 @@ $_tx_timer_interrupt:
 @/*    DATE              NAME                      DESCRIPTION             */
 @/*                                                                        */
 @/*  09-30-2020     William E. Lamie         Initial Version 6.1           */
+@/*  03-08-2023     Cindy Deng               Modified comment(s), added    */
+@/*                                            #include tx_user.h,         */
+@/*                                            resulting in version 6.2.1  */
 @/*                                                                        */
 @/**************************************************************************/
 @VOID   _tx_timer_interrupt(VOID)

ports/arm11/iar/inc/tx_port.h

@@ -375,7 +375,7 @@ void  _tx_thread_interrupt_restore(UINT old_posture);
 
 #ifdef TX_THREAD_INIT
 CHAR                            _tx_version_id[] = 
-                                    "Copyright (c) Microsoft Corporation. All rights reserved.  *  ThreadX ARM11/IAR Version 6.1.9 *";
+                                    "Copyright (c) Microsoft Corporation. All rights reserved.  *  ThreadX ARM11/IAR Version 6.2.1 *";
 #else
 #ifdef TX_MISRA_ENABLE
 extern  CHAR                    _tx_version_id[100];

ports/arm11/iar/src/tx_thread_context_restore.s

@@ -138,7 +138,7 @@ _tx_thread_context_restore
 __tx_thread_not_nested_restore
 ;
 ;    /* Determine if a thread was interrupted and no preemption is required.  */
-;    else if (((_tx_thread_current_ptr) && (_tx_thread_current_ptr == _tx_thread_execute_ptr) 
+;    else if (((_tx_thread_current_ptr) && (_tx_thread_current_ptr == _tx_thread_execute_ptr))
 ;               || (_tx_thread_preempt_disable))
 ;    {
 ;

ports/arm11/iar/src/tx_thread_fiq_context_restore.s

@@ -139,7 +139,7 @@ _tx_thread_fiq_context_restore
 __tx_thread_fiq_not_nested_restore
 ;
 ;    /* Determine if a thread was interrupted and no preemption is required.  */
-;    else if (((_tx_thread_current_ptr) && (_tx_thread_current_ptr == _tx_thread_execute_ptr) 
+;    else if (((_tx_thread_current_ptr) && (_tx_thread_current_ptr == _tx_thread_execute_ptr))
 ;               || (_tx_thread_preempt_disable))
 ;    {
 ;

ports/arm9/ac5/inc/tx_port.h

@@ -322,7 +322,7 @@ unsigned int   _tx_thread_interrupt_restore(UINT old_posture);
 
 #ifdef TX_THREAD_INIT
 CHAR                            _tx_version_id[] = 
-                                    "Copyright (c) Microsoft Corporation. All rights reserved.  *  ThreadX  ARM9/AC5 Version 6.1.9 *";
+                                    "Copyright (c) Microsoft Corporation. All rights reserved.  *  ThreadX  ARM9/AC5 Version 6.2.1 *";
 #else
 extern  CHAR                    _tx_version_id[];
 #endif

ports/arm9/ac5/src/tx_thread_context_restore.s

@@ -139,7 +139,7 @@ _tx_thread_context_restore
 __tx_thread_not_nested_restore
 ;
 ;    /* Determine if a thread was interrupted and no preemption is required.  */
-;    else if (((_tx_thread_current_ptr) && (_tx_thread_current_ptr == _tx_thread_execute_ptr) 
+;    else if (((_tx_thread_current_ptr) && (_tx_thread_current_ptr == _tx_thread_execute_ptr))
 ;               || (_tx_thread_preempt_disable))
 ;    {
 ;

ports/arm9/ac5/src/tx_thread_fiq_context_restore.s

@@ -141,7 +141,7 @@ _tx_thread_fiq_context_restore
 __tx_thread_fiq_not_nested_restore
 ;
 ;    /* Determine if a thread was interrupted and no preemption is required.  */
-;    else if (((_tx_thread_current_ptr) && (_tx_thread_current_ptr == _tx_thread_execute_ptr) 
+;    else if (((_tx_thread_current_ptr) && (_tx_thread_current_ptr == _tx_thread_execute_ptr))
 ;               || (_tx_thread_preempt_disable))
 ;    {
 ;

ports/arm9/gnu/inc/tx_port.h

@@ -309,7 +309,7 @@ unsigned int   _tx_thread_interrupt_restore(UINT old_posture);
 
 #ifdef TX_THREAD_INIT
 CHAR                            _tx_version_id[] = 
-                                    "Copyright (c) Microsoft Corporation. All rights reserved.  *  ThreadX ARM9/GNU Version 6.1.9 *";
+                                    "Copyright (c) Microsoft Corporation. All rights reserved.  *  ThreadX ARM9/GNU Version 6.2.1 *";
 #else
 extern  CHAR                    _tx_version_id[];
 #endif

ports/arm9/gnu/src/tx_thread_context_restore.S

@@ -19,17 +19,10 @@
 @/**                                                                       */
 @/**************************************************************************/
 @/**************************************************************************/
-@
-@
-@#define TX_SOURCE_CODE
-@
-@
-@/* Include necessary system files.  */
-@
-@#include "tx_api.h"
-@#include "tx_thread.h"
-@#include "tx_timer.h"
-@
+#ifdef TX_INCLUDE_USER_DEFINE_FILE
+#include "tx_user.h"
+#endif
+
     .arm
 
 #ifdef TX_ENABLE_FIQ_SUPPORT
@@ -60,7 +53,7 @@ IRQ_MODE        =     0x92               @ Disable IRQ, IRQ mode
 @/*  FUNCTION                                               RELEASE        */ 
 @/*                                                                        */ 
 @/*    _tx_thread_context_restore                           ARM9/GNU       */ 
-@/*                                                           6.1          */
+@/*                                                           6.2.1        */
 @/*  AUTHOR                                                                */
 @/*                                                                        */
 @/*    William E. Lamie, Microsoft Corporation                             */
@@ -93,6 +86,9 @@ IRQ_MODE        =     0x92               @ Disable IRQ, IRQ mode
 @/*    DATE              NAME                      DESCRIPTION             */
 @/*                                                                        */
 @/*  09-30-2020     William E. Lamie         Initial Version 6.1           */
+@/*  03-08-2023     Cindy Deng               Modified comment(s), added    */
+@/*                                            #include tx_user.h,         */
+@/*                                            resulting in version 6.2.1  */
 @/*                                                                        */
 @/**************************************************************************/
 @VOID   _tx_thread_context_restore(VOID)
@@ -138,7 +134,7 @@ _tx_thread_context_restore:
 __tx_thread_not_nested_restore:
 @
 @    /* Determine if a thread was interrupted and no preemption is required.  */
-@    else if (((_tx_thread_current_ptr) && (_tx_thread_current_ptr == _tx_thread_execute_ptr) 
+@    else if (((_tx_thread_current_ptr) && (_tx_thread_current_ptr == _tx_thread_execute_ptr))
 @               || (_tx_thread_preempt_disable))
 @    {
 @

ports/arm9/gnu/src/tx_thread_context_save.S

@@ -19,17 +19,10 @@
 @/**                                                                       */
 @/**************************************************************************/
 @/**************************************************************************/
-@
-@
-@#define TX_SOURCE_CODE
-@
-@
-@/* Include necessary system files.  */
-@
-@#include "tx_api.h"
-@#include "tx_thread.h"
-@#include "tx_timer.h"
-@
+#ifdef TX_INCLUDE_USER_DEFINE_FILE
+#include "tx_user.h"
+#endif
+
 #ifdef TX_ENABLE_FIQ_SUPPORT
 DISABLE_INTS    =       0xC0                    @ IRQ & FIQ interrupts disabled
 #else
@@ -53,7 +46,7 @@ DISABLE_INTS    =       0x80                    @ IRQ interrupts disabled
 @/*  FUNCTION                                               RELEASE        */ 
 @/*                                                                        */ 
 @/*    _tx_thread_context_save                              ARM9/GNU       */ 
-@/*                                                           6.1          */
+@/*                                                           6.2.1        */
 @/*  AUTHOR                                                                */
 @/*                                                                        */
 @/*    William E. Lamie, Microsoft Corporation                             */
@@ -85,6 +78,9 @@ DISABLE_INTS    =       0x80                    @ IRQ interrupts disabled
 @/*    DATE              NAME                      DESCRIPTION             */
 @/*                                                                        */
 @/*  09-30-2020     William E. Lamie         Initial Version 6.1           */
+@/*  03-08-2023     Cindy Deng               Modified comment(s), added    */
+@/*                                            #include tx_user.h,         */
+@/*                                            resulting in version 6.2.1  */
 @/*                                                                        */
 @/**************************************************************************/
 @VOID   _tx_thread_context_save(VOID)

ports/arm9/gnu/src/tx_thread_fiq_context_restore.S

@@ -19,18 +19,10 @@
 @/**                                                                       */
 @/**************************************************************************/
 @/**************************************************************************/
-@
-@
-@#define TX_SOURCE_CODE
-@
-@
-@/* Include necessary system files.  */
-@
-@#include "tx_api.h"
-@#include "tx_thread.h"
-@#include "tx_timer.h"
-@
-@
+#ifdef TX_INCLUDE_USER_DEFINE_FILE
+#include "tx_user.h"
+#endif
+
 SVC_MODE        =       0xD3                    @ SVC mode
 FIQ_MODE        =       0xD1                    @ FIQ mode
 DISABLE_INTS    =       0xC0                    @ Disable IRQ/FIQ interrupts
@@ -61,7 +53,7 @@ SVC_MODE_BITS   =       0x13                    @ SVC mode value
 @/*  FUNCTION                                               RELEASE        */ 
 @/*                                                                        */ 
 @/*    _tx_thread_fiq_context_restore                       ARM9/GNU       */ 
-@/*                                                           6.1          */
+@/*                                                           6.2.1        */
 @/*  AUTHOR                                                                */
 @/*                                                                        */
 @/*    William E. Lamie, Microsoft Corporation                             */
@@ -94,6 +86,9 @@ SVC_MODE_BITS   =       0x13                    @ SVC mode value
 @/*    DATE              NAME                      DESCRIPTION             */
 @/*                                                                        */
 @/*  09-30-2020     William E. Lamie         Initial Version 6.1           */
+@/*  03-08-2023     Cindy Deng               Modified comment(s), added    */
+@/*                                            #include tx_user.h,         */
+@/*                                            resulting in version 6.2.1  */
 @/*                                                                        */
 @/**************************************************************************/
 @VOID   _tx_thread_fiq_context_restore(VOID)
@@ -140,7 +135,7 @@ _tx_thread_fiq_context_restore:
 __tx_thread_fiq_not_nested_restore:
 @
 @    /* Determine if a thread was interrupted and no preemption is required.  */
-@    else if (((_tx_thread_current_ptr) && (_tx_thread_current_ptr == _tx_thread_execute_ptr) 
+@    else if (((_tx_thread_current_ptr) && (_tx_thread_current_ptr == _tx_thread_execute_ptr))
 @               || (_tx_thread_preempt_disable))
 @    {
 @

ports/arm9/gnu/src/tx_thread_fiq_context_save.S

@@ -19,17 +19,10 @@
 @/**                                                                       */
 @/**************************************************************************/
 @/**************************************************************************/
-@
-@
-@#define TX_SOURCE_CODE
-@
-@
-@/* Include necessary system files.  */
-@
-@#include "tx_api.h"
-@#include "tx_thread.h"
-@
-@
+#ifdef TX_INCLUDE_USER_DEFINE_FILE
+#include "tx_user.h"
+#endif
+
     .global     _tx_thread_system_state
     .global     _tx_thread_current_ptr
     .global     __tx_fiq_processing_return
@@ -47,7 +40,7 @@
 @/*  FUNCTION                                               RELEASE        */ 
 @/*                                                                        */ 
 @/*    _tx_thread_fiq_context_save                         ARM9/GNU        */ 
-@/*                                                           6.1          */
+@/*                                                           6.2.1        */
 @/*  AUTHOR                                                                */
 @/*                                                                        */
 @/*    William E. Lamie, Microsoft Corporation                             */
@@ -79,6 +72,9 @@
 @/*    DATE              NAME                      DESCRIPTION             */
 @/*                                                                        */
 @/*  09-30-2020     William E. Lamie         Initial Version 6.1           */
+@/*  03-08-2023     Cindy Deng               Modified comment(s), added    */
+@/*                                            #include tx_user.h,         */
+@/*                                            resulting in version 6.2.1  */
 @/*                                                                        */
 @/**************************************************************************/
 @ VOID   _tx_thread_fiq_context_save(VOID)

ports/arm9/gnu/src/tx_thread_fiq_nesting_end.S

@@ -19,17 +19,10 @@
 @/**                                                                       */
 @/**************************************************************************/
 @/**************************************************************************/
-@
-@
-@#define TX_SOURCE_CODE
-@
-@
-@/* Include necessary system files.  */
-@
-@#include "tx_api.h"
-@#include "tx_thread.h"
-@
-@
+#ifdef TX_INCLUDE_USER_DEFINE_FILE
+#include "tx_user.h"
+#endif
+
 #ifdef TX_ENABLE_FIQ_SUPPORT
 DISABLE_INTS    =       0xC0                    @ Disable IRQ/FIQ interrupts
 #else
@@ -50,7 +43,7 @@ FIQ_MODE_BITS   =       0x11                    @ FIQ mode bits
 @/*  FUNCTION                                               RELEASE        */ 
 @/*                                                                        */ 
 @/*    _tx_thread_fiq_nesting_end                           ARM9/GNU       */ 
-@/*                                                           6.1          */
+@/*                                                           6.2.1        */
 @/*  AUTHOR                                                                */
 @/*                                                                        */
 @/*    William E. Lamie, Microsoft Corporation                             */
@@ -90,6 +83,9 @@ FIQ_MODE_BITS   =       0x11                    @ FIQ mode bits
 @/*    DATE              NAME                      DESCRIPTION             */
 @/*                                                                        */
 @/*  09-30-2020     William E. Lamie         Initial Version 6.1           */
+@/*  03-08-2023     Cindy Deng               Modified comment(s), added    */
+@/*                                            #include tx_user.h,         */
+@/*                                            resulting in version 6.2.1  */
 @/*                                                                        */
 @/**************************************************************************/
 @VOID   _tx_thread_fiq_nesting_end(VOID)

ports/arm9/gnu/src/tx_thread_fiq_nesting_start.S

@@ -19,17 +19,10 @@
 @/**                                                                       */
 @/**************************************************************************/
 @/**************************************************************************/
-@
-@
-@#define TX_SOURCE_CODE
-@
-@
-@/* Include necessary system files.  */
-@
-@#include "tx_api.h"
-@#include "tx_thread.h"
-@
-@
+#ifdef TX_INCLUDE_USER_DEFINE_FILE
+#include "tx_user.h"
+#endif
+
 FIQ_DISABLE     =       0x40                    @ FIQ disable bit
 MODE_MASK       =       0x1F                    @ Mode mask
 SYS_MODE_BITS   =       0x1F                    @ System mode bits
@@ -46,7 +39,7 @@ SYS_MODE_BITS   =       0x1F                    @ System mode bits
 @/*  FUNCTION                                               RELEASE        */ 
 @/*                                                                        */ 
 @/*    _tx_thread_fiq_nesting_start                         ARM9/GNU       */ 
-@/*                                                           6.1          */
+@/*                                                           6.2.1        */
 @/*  AUTHOR                                                                */
 @/*                                                                        */
 @/*    William E. Lamie, Microsoft Corporation                             */
@@ -83,6 +76,9 @@ SYS_MODE_BITS   =       0x1F                    @ System mode bits
 @/*    DATE              NAME                      DESCRIPTION             */
 @/*                                                                        */
 @/*  09-30-2020     William E. Lamie         Initial Version 6.1           */
+@/*  03-08-2023     Cindy Deng               Modified comment(s), added    */
+@/*                                            #include tx_user.h,         */
+@/*                                            resulting in version 6.2.1  */
 @/*                                                                        */
 @/**************************************************************************/
 @VOID   _tx_thread_fiq_nesting_start(VOID)

ports/arm9/gnu/src/tx_thread_interrupt_control.S

@@ -19,15 +19,10 @@
 @/**                                                                       */
 @/**************************************************************************/
 @/**************************************************************************/
-@
-@#define TX_SOURCE_CODE
-@
-@
-@/* Include necessary system files.  */
-@
-@#include "tx_api.h"
-@#include "tx_thread.h"  */
-@
+#ifdef TX_INCLUDE_USER_DEFINE_FILE
+#include "tx_user.h"
+#endif
+
 
 INT_MASK        =   0x03F
 
@@ -56,7 +51,7 @@ $_tx_thread_interrupt_control:
 @/*  FUNCTION                                               RELEASE        */ 
 @/*                                                                        */ 
 @/*    _tx_thread_interrupt_control                         ARM9/GNU       */ 
-@/*                                                           6.1          */
+@/*                                                           6.2.1        */
 @/*  AUTHOR                                                                */
 @/*                                                                        */
 @/*    William E. Lamie, Microsoft Corporation                             */
@@ -87,6 +82,9 @@ $_tx_thread_interrupt_control:
 @/*    DATE              NAME                      DESCRIPTION             */
 @/*                                                                        */
 @/*  09-30-2020     William E. Lamie         Initial Version 6.1           */
+@/*  03-08-2023     Cindy Deng               Modified comment(s), added    */
+@/*                                            #include tx_user.h,         */
+@/*                                            resulting in version 6.2.1  */
 @/*                                                                        */
 @/**************************************************************************/
 @UINT   _tx_thread_interrupt_control(UINT new_posture)

ports/arm9/gnu/src/tx_thread_interrupt_disable.S

@@ -19,16 +19,10 @@
 @/**                                                                       */
 @/**************************************************************************/
 @/**************************************************************************/
-@
-@#define TX_SOURCE_CODE
-@
-@
-@/* Include necessary system files.  */
-@
-@#include "tx_api.h"
-@#include "tx_thread.h"
-@
-@
+#ifdef TX_INCLUDE_USER_DEFINE_FILE
+#include "tx_user.h"
+#endif
+
 #ifdef TX_ENABLE_FIQ_SUPPORT
 DISABLE_INTS    =           0xC0                @ IRQ & FIQ interrupts disabled
 #else
@@ -60,7 +54,7 @@ $_tx_thread_interrupt_disable:
 @/*  FUNCTION                                               RELEASE        */ 
 @/*                                                                        */ 
 @/*    _tx_thread_interrupt_disable                         ARM9/GNU       */ 
-@/*                                                           6.1          */
+@/*                                                           6.2.1        */
 @/*  AUTHOR                                                                */
 @/*                                                                        */
 @/*    William E. Lamie, Microsoft Corporation                             */
@@ -90,6 +84,9 @@ $_tx_thread_interrupt_disable:
 @/*    DATE              NAME                      DESCRIPTION             */
 @/*                                                                        */
 @/*  09-30-2020     William E. Lamie         Initial Version 6.1           */
+@/*  03-08-2023     Cindy Deng               Modified comment(s), added    */
+@/*                                            #include tx_user.h,         */
+@/*                                            resulting in version 6.2.1  */
 @/*                                                                        */
 @/**************************************************************************/
 @UINT   _tx_thread_interrupt_disable(void)

ports/arm9/gnu/src/tx_thread_interrupt_restore.S

@@ -19,16 +19,10 @@
 @/**                                                                       */
 @/**************************************************************************/
 @/**************************************************************************/
-@
-@#define TX_SOURCE_CODE
-@
-@
-@/* Include necessary system files.  */
-@
-@#include "tx_api.h"
-@#include "tx_thread.h"
-@
-@
+#ifdef TX_INCLUDE_USER_DEFINE_FILE
+#include "tx_user.h"
+#endif
+
 @/* Define the 16-bit Thumb mode veneer for _tx_thread_interrupt_restore for
 @   applications calling this function from to 16-bit Thumb mode.  */
 @
@@ -53,7 +47,7 @@ $_tx_thread_interrupt_restore:
 @/*  FUNCTION                                               RELEASE        */ 
 @/*                                                                        */ 
 @/*    _tx_thread_interrupt_restore                         ARM9/GNU       */ 
-@/*                                                           6.1          */
+@/*                                                           6.2.1        */
 @/*  AUTHOR                                                                */
 @/*                                                                        */
 @/*    William E. Lamie, Microsoft Corporation                             */
@@ -84,6 +78,9 @@ $_tx_thread_interrupt_restore:
 @/*    DATE              NAME                      DESCRIPTION             */
 @/*                                                                        */
 @/*  09-30-2020     William E. Lamie         Initial Version 6.1           */
+@/*  03-08-2023     Cindy Deng               Modified comment(s), added    */
+@/*                                            #include tx_user.h,         */
+@/*                                            resulting in version 6.2.1  */
 @/*                                                                        */
 @/**************************************************************************/
 @UINT   _tx_thread_interrupt_restore(UINT old_posture)

ports/arm9/gnu/src/tx_thread_irq_nesting_end.S

@@ -19,17 +19,10 @@
 @/**                                                                       */
 @/**************************************************************************/
 @/**************************************************************************/
-@
-@
-@#define TX_SOURCE_CODE
-@
-@
-@/* Include necessary system files.  */
-@
-@#include "tx_api.h"
-@#include "tx_thread.h"
-@
-@
+#ifdef TX_INCLUDE_USER_DEFINE_FILE
+#include "tx_user.h"
+#endif
+
 #ifdef TX_ENABLE_FIQ_SUPPORT
 DISABLE_INTS    =       0xC0                    @ Disable IRQ/FIQ interrupts
 #else
@@ -50,7 +43,7 @@ IRQ_MODE_BITS   =       0x12                    @ IRQ mode bits
 @/*  FUNCTION                                               RELEASE        */ 
 @/*                                                                        */ 
 @/*    _tx_thread_irq_nesting_end                           ARM9/GNU       */ 
-@/*                                                           6.1          */
+@/*                                                           6.2.1        */
 @/*  AUTHOR                                                                */
 @/*                                                                        */
 @/*    William E. Lamie, Microsoft Corporation                             */
@@ -90,6 +83,9 @@ IRQ_MODE_BITS   =       0x12                    @ IRQ mode bits
 @/*    DATE              NAME                      DESCRIPTION             */
 @/*                                                                        */
 @/*  09-30-2020     William E. Lamie         Initial Version 6.1           */
+@/*  03-08-2023     Cindy Deng               Modified comment(s), added    */
+@/*                                            #include tx_user.h,         */
+@/*                                            resulting in version 6.2.1  */
 @/*                                                                        */
 @/**************************************************************************/
 @VOID   _tx_thread_irq_nesting_end(VOID)

ports/arm9/gnu/src/tx_thread_irq_nesting_start.S

@@ -19,17 +19,10 @@
 @/**                                                                       */
 @/**************************************************************************/
 @/**************************************************************************/
-@
-@
-@#define TX_SOURCE_CODE
-@
-@
-@/* Include necessary system files.  */
-@
-@#include "tx_api.h"
-@#include "tx_thread.h"
-@
-@
+#ifdef TX_INCLUDE_USER_DEFINE_FILE
+#include "tx_user.h"
+#endif
+
 IRQ_DISABLE     =       0x80                    @ IRQ disable bit
 MODE_MASK       =       0x1F                    @ Mode mask
 SYS_MODE_BITS   =       0x1F                    @ System mode bits
@@ -46,7 +39,7 @@ SYS_MODE_BITS   =       0x1F                    @ System mode bits
 @/*  FUNCTION                                               RELEASE        */ 
 @/*                                                                        */ 
 @/*    _tx_thread_irq_nesting_start                         ARM9/GNU       */ 
-@/*                                                           6.1          */
+@/*                                                           6.2.1        */
 @/*  AUTHOR                                                                */
 @/*                                                                        */
 @/*    William E. Lamie, Microsoft Corporation                             */
@@ -83,6 +76,9 @@ SYS_MODE_BITS   =       0x1F                    @ System mode bits
 @/*    DATE              NAME                      DESCRIPTION             */
 @/*                                                                        */
 @/*  09-30-2020     William E. Lamie         Initial Version 6.1           */
+@/*  03-08-2023     Cindy Deng               Modified comment(s), added    */
+@/*                                            #include tx_user.h,         */
+@/*                                            resulting in version 6.2.1  */
 @/*                                                                        */
 @/**************************************************************************/
 @VOID   _tx_thread_irq_nesting_start(VOID)

ports/arm9/gnu/src/tx_thread_schedule.S

@@ -19,17 +19,10 @@
 @/**                                                                       */
 @/**************************************************************************/
 @/**************************************************************************/
-@
-@
-@#define TX_SOURCE_CODE
-@
-@
-@/* Include necessary system files.  */
-@
-@#include "tx_api.h"
-@#include "tx_thread.h"
-@#include "tx_timer.h"
-@
+#ifdef TX_INCLUDE_USER_DEFINE_FILE
+#include "tx_user.h"
+#endif
+
 #ifdef TX_ENABLE_FIQ_SUPPORT
 ENABLE_INTS     =       0xC0                    @ IRQ & FIQ Interrupts enabled mask
 #else
@@ -68,7 +61,7 @@ $_tx_thread_schedule:
 @/*  FUNCTION                                               RELEASE        */ 
 @/*                                                                        */ 
 @/*    _tx_thread_schedule                                  ARM9/GNU       */ 
-@/*                                                           6.1          */
+@/*                                                           6.2.1        */
 @/*  AUTHOR                                                                */
 @/*                                                                        */
 @/*    William E. Lamie, Microsoft Corporation                             */
@@ -102,6 +95,9 @@ $_tx_thread_schedule:
 @/*    DATE              NAME                      DESCRIPTION             */
 @/*                                                                        */
 @/*  09-30-2020     William E. Lamie         Initial Version 6.1           */
+@/*  03-08-2023     Cindy Deng               Modified comment(s), added    */
+@/*                                            #include tx_user.h,         */
+@/*                                            resulting in version 6.2.1  */
 @/*                                                                        */
 @/**************************************************************************/
 @VOID   _tx_thread_schedule(VOID)

ports/arm9/gnu/src/tx_thread_stack_build.S

@@ -19,16 +19,10 @@
 @/**                                                                       */
 @/**************************************************************************/
 @/**************************************************************************/
-@
-@
-@#define TX_SOURCE_CODE
-@
-@
-@/* Include necessary system files.  */
-@
-@#include "tx_api.h"
-@#include "tx_thread.h"
-@
+#ifdef TX_INCLUDE_USER_DEFINE_FILE
+#include "tx_user.h"
+#endif
+
     .arm
 
 SVC_MODE        =       0x13                    @ SVC mode
@@ -64,7 +58,7 @@ $_tx_thread_stack_build:
 @/*  FUNCTION                                               RELEASE        */ 
 @/*                                                                        */ 
 @/*    _tx_thread_stack_build                               ARM9/GNU       */ 
-@/*                                                           6.1          */
+@/*                                                           6.2.1        */
 @/*  AUTHOR                                                                */
 @/*                                                                        */
 @/*    William E. Lamie, Microsoft Corporation                             */
@@ -97,6 +91,9 @@ $_tx_thread_stack_build:
 @/*    DATE              NAME                      DESCRIPTION             */
 @/*                                                                        */
 @/*  09-30-2020     William E. Lamie         Initial Version 6.1           */
+@/*  03-08-2023     Cindy Deng               Modified comment(s), added    */
+@/*                                            #include tx_user.h,         */
+@/*                                            resulting in version 6.2.1  */
 @/*                                                                        */
 @/**************************************************************************/
 @VOID   _tx_thread_stack_build(TX_THREAD *thread_ptr, VOID (*function_ptr)(VOID))

ports/arm9/gnu/src/tx_thread_system_return.S

@@ -19,16 +19,10 @@
 @/**                                                                       */
 @/**************************************************************************/
 @/**************************************************************************/
-@
-@#define TX_SOURCE_CODE
-@
-@
-@/* Include necessary system files.  */
-@
-@#include "tx_api.h"
-@#include "tx_thread.h"
-@#include "tx_timer.h"
-@
+#ifdef TX_INCLUDE_USER_DEFINE_FILE
+#include "tx_user.h"
+#endif
+
     .arm
 
 #ifdef TX_ENABLE_FIQ_SUPPORT
@@ -70,7 +64,7 @@ $_tx_thread_system_return:
 @/*  FUNCTION                                               RELEASE        */ 
 @/*                                                                        */ 
 @/*    _tx_thread_system_return                             ARM9/GNU       */ 
-@/*                                                           6.1          */
+@/*                                                           6.2.1        */
 @/*  AUTHOR                                                                */
 @/*                                                                        */
 @/*    William E. Lamie, Microsoft Corporation                             */
@@ -103,6 +97,9 @@ $_tx_thread_system_return:
 @/*    DATE              NAME                      DESCRIPTION             */
 @/*                                                                        */
 @/*  09-30-2020     William E. Lamie         Initial Version 6.1           */
+@/*  03-08-2023     Cindy Deng               Modified comment(s), added    */
+@/*                                            #include tx_user.h,         */
+@/*                                            resulting in version 6.2.1  */
 @/*                                                                        */
 @/**************************************************************************/
 @VOID   _tx_thread_system_return(VOID)

ports/arm9/gnu/src/tx_thread_vectored_context_save.S

@@ -19,17 +19,10 @@
 @/**                                                                       */
 @/**************************************************************************/
 @/**************************************************************************/
-@
-@
-@#define TX_SOURCE_CODE
-@
-@
-@/* Include necessary system files.  */
-@
-@#include "tx_api.h"
-@#include "tx_thread.h"
-@
-@
+#ifdef TX_INCLUDE_USER_DEFINE_FILE
+#include "tx_user.h"
+#endif
+
 #ifdef TX_ENABLE_FIQ_SUPPORT
 DISABLE_INTS    =       0xC0                    @ IRQ & FIQ interrupts disabled
 #else
@@ -54,7 +47,7 @@ DISABLE_INTS    =       0x80                    @ IRQ interrupts disabled
 @/*  FUNCTION                                               RELEASE        */ 
 @/*                                                                        */ 
 @/*    _tx_thread_vectored_context_save                     ARM9/GNU       */ 
-@/*                                                           6.1          */
+@/*                                                           6.2.1        */
 @/*  AUTHOR                                                                */
 @/*                                                                        */
 @/*    William E. Lamie, Microsoft Corporation                             */
@@ -86,6 +79,9 @@ DISABLE_INTS    =       0x80                    @ IRQ interrupts disabled
 @/*    DATE              NAME                      DESCRIPTION             */
 @/*                                                                        */
 @/*  09-30-2020     William E. Lamie         Initial Version 6.1           */
+@/*  03-08-2023     Cindy Deng               Modified comment(s), added    */
+@/*                                            #include tx_user.h,         */
+@/*                                            resulting in version 6.2.1  */
 @/*                                                                        */
 @/**************************************************************************/
 @VOID  _tx_thread_vectored_context_save(VOID)

ports/arm9/gnu/src/tx_timer_interrupt.S

@@ -19,17 +19,10 @@
 @/**                                                                       */
 @/**************************************************************************/
 @/**************************************************************************/
-@
-@#define TX_SOURCE_CODE
-@
-@
-@/* Include necessary system files.  */
-@
-@#include "tx_api.h"
-@#include "tx_timer.h"
-@#include "tx_thread.h"
-@
-@
+#ifdef TX_INCLUDE_USER_DEFINE_FILE
+#include "tx_user.h"
+#endif
+
     .arm
 
 @
@@ -71,7 +64,7 @@ $_tx_timer_interrupt:
 @/*  FUNCTION                                               RELEASE        */ 
 @/*                                                                        */ 
 @/*    _tx_timer_interrupt                                  ARM9/GNU       */ 
-@/*                                                           6.1          */
+@/*                                                           6.2.1        */
 @/*  AUTHOR                                                                */
 @/*                                                                        */
 @/*    William E. Lamie, Microsoft Corporation                             */
@@ -106,6 +99,9 @@ $_tx_timer_interrupt:
 @/*    DATE              NAME                      DESCRIPTION             */
 @/*                                                                        */
 @/*  09-30-2020     William E. Lamie         Initial Version 6.1           */
+@/*  03-08-2023     Cindy Deng               Modified comment(s), added    */
+@/*                                            #include tx_user.h,         */
+@/*                                            resulting in version 6.2.1  */
 @/*                                                                        */
 @/**************************************************************************/
 @VOID   _tx_timer_interrupt(VOID)

ports/arm9/iar/inc/tx_port.h

@@ -375,7 +375,7 @@ void  _tx_thread_interrupt_restore(UINT old_posture);
 
 #ifdef TX_THREAD_INIT
 CHAR                            _tx_version_id[] = 
-                                    "Copyright (c) Microsoft Corporation. All rights reserved.  *  ThreadX ARM9/IAR Version 6.1.9 *";
+                                    "Copyright (c) Microsoft Corporation. All rights reserved.  *  ThreadX ARM9/IAR Version 6.2.1 *";
 #else
 #ifdef TX_MISRA_ENABLE
 extern  CHAR                    _tx_version_id[100];

ports/arm9/iar/src/tx_thread_context_restore.s

@@ -136,7 +136,7 @@ _tx_thread_context_restore
 __tx_thread_not_nested_restore
 ;
 ;    /* Determine if a thread was interrupted and no preemption is required.  */
-;    else if (((_tx_thread_current_ptr) && (_tx_thread_current_ptr == _tx_thread_execute_ptr) 
+;    else if (((_tx_thread_current_ptr) && (_tx_thread_current_ptr == _tx_thread_execute_ptr))
 ;               || (_tx_thread_preempt_disable))
 ;    {
 ;

ports/arm9/iar/src/tx_thread_fiq_context_restore.s

@@ -138,7 +138,7 @@ _tx_thread_fiq_context_restore
 __tx_thread_fiq_not_nested_restore
 ;
 ;    /* Determine if a thread was interrupted and no preemption is required.  */
-;    else if (((_tx_thread_current_ptr) && (_tx_thread_current_ptr == _tx_thread_execute_ptr) 
+;    else if (((_tx_thread_current_ptr) && (_tx_thread_current_ptr == _tx_thread_execute_ptr))
 ;               || (_tx_thread_preempt_disable))
 ;    {
 ;

ports/c667x/ccs/inc/tx_port.h

@@ -26,7 +26,7 @@
 /*  PORT SPECIFIC C INFORMATION                            RELEASE        */ 
 /*                                                                        */ 
 /*    tx_port.h                                           C667x/TI        */
-/*                                                           6.1.6        */
+/*                                                           6.1.11       */
 /*                                                                        */
 /*  AUTHOR                                                                */
 /*                                                                        */
@@ -51,6 +51,10 @@
 /*  04-02-2021     Bhupendra Naphade        Modified comment(s),updated   */
 /*                                            macro definition,           */
 /*                                            resulting in version 6.1.6  */
+/*  04-25-2022     Wenhui Xie               Modified comment(s),          */
+/*                                            optimized the definition of */
+/*                                            TX_TIMER_TICKS_PER_SECOND,  */
+/*                                            resulting in version 6.1.11 */
 /*                                                                        */
 /**************************************************************************/
 
@@ -125,7 +129,7 @@ typedef unsigned short                          USHORT;
 
 
 #ifndef TX_TIMER_TICKS_PER_SECOND
-#define TX_TIMER_TICKS_PER_SECOND               ((ULONG) 100)
+#define TX_TIMER_TICKS_PER_SECOND               (100UL)
 #endif
 
 
@@ -267,7 +271,7 @@ unsigned int  _tx_thread_interrupt_control(unsigned int);
 
 #ifdef TX_THREAD_INIT
 CHAR                            _tx_version_id[] = 
-                                    "Copyright (c) Microsoft Corporation. All rights reserved.  *  ThreadX C667x/TI Version 6.1.9 *";
+                                    "Copyright (c) Microsoft Corporation. All rights reserved.  *  ThreadX C667x/TI Version 6.2.1 *";
 #else
 extern  CHAR                    _tx_version_id[];
 #endif

ports/c667x/ccs/src/tx_thread_context_restore.asm

@@ -189,7 +189,7 @@ _tx_thread_context_restore:
 _tx_thread_not_nested_restore:
 ;
 ;    /* Determine if a thread was interrupted and no preemption is required.  */
-;    else if (((_tx_thread_current_ptr) && (_tx_thread_current_ptr == _tx_thread_execute_ptr) 
+;    else if (((_tx_thread_current_ptr) && (_tx_thread_current_ptr == _tx_thread_execute_ptr))
 ;               || (_tx_thread_preempt_disable))
 ;    {
 ;

ports/cortex_a12/ac6/example_build/sample_threadx.c

@@ -0,0 +1,369 @@
+/* This is a small demo of the high-performance ThreadX kernel.  It includes examples of eight
+   threads of different priorities, using a message queue, semaphore, mutex, event flags group,
+   byte pool, and block pool.  */
+
+#include "tx_api.h"
+
+#define DEMO_STACK_SIZE         1024
+#define DEMO_BYTE_POOL_SIZE     9120
+#define DEMO_BLOCK_POOL_SIZE    100
+#define DEMO_QUEUE_SIZE         100
+
+
+/* Define the ThreadX object control blocks...  */
+
+TX_THREAD               thread_0;
+TX_THREAD               thread_1;
+TX_THREAD               thread_2;
+TX_THREAD               thread_3;
+TX_THREAD               thread_4;
+TX_THREAD               thread_5;
+TX_THREAD               thread_6;
+TX_THREAD               thread_7;
+TX_QUEUE                queue_0;
+TX_SEMAPHORE            semaphore_0;
+TX_MUTEX                mutex_0;
+TX_EVENT_FLAGS_GROUP    event_flags_0;
+TX_BYTE_POOL            byte_pool_0;
+TX_BLOCK_POOL           block_pool_0;
+
+
+/* Define the counters used in the demo application...  */
+
+ULONG                   thread_0_counter;
+ULONG                   thread_1_counter;
+ULONG                   thread_1_messages_sent;
+ULONG                   thread_2_counter;
+ULONG                   thread_2_messages_received;
+ULONG                   thread_3_counter;
+ULONG                   thread_4_counter;
+ULONG                   thread_5_counter;
+ULONG                   thread_6_counter;
+ULONG                   thread_7_counter;
+
+
+/* Define thread prototypes.  */
+
+void    thread_0_entry(ULONG thread_input);
+void    thread_1_entry(ULONG thread_input);
+void    thread_2_entry(ULONG thread_input);
+void    thread_3_and_4_entry(ULONG thread_input);
+void    thread_5_entry(ULONG thread_input);
+void    thread_6_and_7_entry(ULONG thread_input);
+
+
+/* Define main entry point.  */
+
+int main()
+{
+
+    /* Enter the ThreadX kernel.  */
+    tx_kernel_enter();
+}
+
+
+/* Define what the initial system looks like.  */
+
+void    tx_application_define(void *first_unused_memory)
+{
+
+CHAR    *pointer = TX_NULL;
+
+
+    /* Create a byte memory pool from which to allocate the thread stacks.  */
+    tx_byte_pool_create(&byte_pool_0, "byte pool 0", first_unused_memory, DEMO_BYTE_POOL_SIZE);
+
+    /* Put system definition stuff in here, e.g. thread creates and other assorted
+       create information.  */
+
+    /* Allocate the stack for thread 0.  */
+    tx_byte_allocate(&byte_pool_0, (VOID **) &pointer, DEMO_STACK_SIZE, TX_NO_WAIT);
+
+    /* Create the main thread.  */
+    tx_thread_create(&thread_0, "thread 0", thread_0_entry, 0,
+            pointer, DEMO_STACK_SIZE,
+            1, 1, TX_NO_TIME_SLICE, TX_AUTO_START);
+
+
+    /* Allocate the stack for thread 1.  */
+    tx_byte_allocate(&byte_pool_0, (VOID **) &pointer, DEMO_STACK_SIZE, TX_NO_WAIT);
+
+    /* Create threads 1 and 2. These threads pass information through a ThreadX
+       message queue.  It is also interesting to note that these threads have a time
+       slice.  */
+    tx_thread_create(&thread_1, "thread 1", thread_1_entry, 1,
+            pointer, DEMO_STACK_SIZE,
+            16, 16, 4, TX_AUTO_START);
+
+    /* Allocate the stack for thread 2.  */
+    tx_byte_allocate(&byte_pool_0, (VOID **) &pointer, DEMO_STACK_SIZE, TX_NO_WAIT);
+
+    tx_thread_create(&thread_2, "thread 2", thread_2_entry, 2,
+            pointer, DEMO_STACK_SIZE,
+            16, 16, 4, TX_AUTO_START);
+
+    /* Allocate the stack for thread 3.  */
+    tx_byte_allocate(&byte_pool_0, (VOID **) &pointer, DEMO_STACK_SIZE, TX_NO_WAIT);
+
+    /* Create threads 3 and 4.  These threads compete for a ThreadX counting semaphore.
+       An interesting thing here is that both threads share the same instruction area.  */
+    tx_thread_create(&thread_3, "thread 3", thread_3_and_4_entry, 3,
+            pointer, DEMO_STACK_SIZE,
+            8, 8, TX_NO_TIME_SLICE, TX_AUTO_START);
+
+    /* Allocate the stack for thread 4.  */
+    tx_byte_allocate(&byte_pool_0, (VOID **) &pointer, DEMO_STACK_SIZE, TX_NO_WAIT);
+
+    tx_thread_create(&thread_4, "thread 4", thread_3_and_4_entry, 4,
+            pointer, DEMO_STACK_SIZE,
+            8, 8, TX_NO_TIME_SLICE, TX_AUTO_START);
+
+    /* Allocate the stack for thread 5.  */
+    tx_byte_allocate(&byte_pool_0, (VOID **) &pointer, DEMO_STACK_SIZE, TX_NO_WAIT);
+
+    /* Create thread 5.  This thread simply pends on an event flag which will be set
+       by thread_0.  */
+    tx_thread_create(&thread_5, "thread 5", thread_5_entry, 5,
+            pointer, DEMO_STACK_SIZE,
+            4, 4, TX_NO_TIME_SLICE, TX_AUTO_START);
+
+    /* Allocate the stack for thread 6.  */
+    tx_byte_allocate(&byte_pool_0, (VOID **) &pointer, DEMO_STACK_SIZE, TX_NO_WAIT);
+
+    /* Create threads 6 and 7.  These threads compete for a ThreadX mutex.  */
+    tx_thread_create(&thread_6, "thread 6", thread_6_and_7_entry, 6,
+            pointer, DEMO_STACK_SIZE,
+            8, 8, TX_NO_TIME_SLICE, TX_AUTO_START);
+
+    /* Allocate the stack for thread 7.  */
+    tx_byte_allocate(&byte_pool_0, (VOID **) &pointer, DEMO_STACK_SIZE, TX_NO_WAIT);
+
+    tx_thread_create(&thread_7, "thread 7", thread_6_and_7_entry, 7,
+            pointer, DEMO_STACK_SIZE,
+            8, 8, TX_NO_TIME_SLICE, TX_AUTO_START);
+
+    /* Allocate the message queue.  */
+    tx_byte_allocate(&byte_pool_0, (VOID **) &pointer, DEMO_QUEUE_SIZE*sizeof(ULONG), TX_NO_WAIT);
+
+    /* Create the message queue shared by threads 1 and 2.  */
+    tx_queue_create(&queue_0, "queue 0", TX_1_ULONG, pointer, DEMO_QUEUE_SIZE*sizeof(ULONG));
+
+    /* Create the semaphore used by threads 3 and 4.  */
+    tx_semaphore_create(&semaphore_0, "semaphore 0", 1);
+
+    /* Create the event flags group used by threads 1 and 5.  */
+    tx_event_flags_create(&event_flags_0, "event flags 0");
+
+    /* Create the mutex used by thread 6 and 7 without priority inheritance.  */
+    tx_mutex_create(&mutex_0, "mutex 0", TX_NO_INHERIT);
+
+    /* Allocate the memory for a small block pool.  */
+    tx_byte_allocate(&byte_pool_0, (VOID **) &pointer, DEMO_BLOCK_POOL_SIZE, TX_NO_WAIT);
+
+    /* Create a block memory pool to allocate a message buffer from.  */
+    tx_block_pool_create(&block_pool_0, "block pool 0", sizeof(ULONG), pointer, DEMO_BLOCK_POOL_SIZE);
+
+    /* Allocate a block and release the block memory.  */
+    tx_block_allocate(&block_pool_0, (VOID **) &pointer, TX_NO_WAIT);
+
+    /* Release the block back to the pool.  */
+    tx_block_release(pointer);
+}
+
+
+
+/* Define the test threads.  */
+
+void    thread_0_entry(ULONG thread_input)
+{
+
+UINT    status;
+
+
+    /* This thread simply sits in while-forever-sleep loop.  */
+    while(1)
+    {
+
+        /* Increment the thread counter.  */
+        thread_0_counter++;
+
+        /* Sleep for 10 ticks.  */
+        tx_thread_sleep(10);
+
+        /* Set event flag 0 to wakeup thread 5.  */
+        status =  tx_event_flags_set(&event_flags_0, 0x1, TX_OR);
+
+        /* Check status.  */
+        if (status != TX_SUCCESS)
+            break;
+    }
+}
+
+
+void    thread_1_entry(ULONG thread_input)
+{
+
+UINT    status;
+
+
+    /* This thread simply sends messages to a queue shared by thread 2.  */
+    while(1)
+    {
+
+        /* Increment the thread counter.  */
+        thread_1_counter++;
+
+        /* Send message to queue 0.  */
+        status =  tx_queue_send(&queue_0, &thread_1_messages_sent, TX_WAIT_FOREVER);
+
+        /* Check completion status.  */
+        if (status != TX_SUCCESS)
+            break;
+
+        /* Increment the message sent.  */
+        thread_1_messages_sent++;
+    }
+}
+
+
+void    thread_2_entry(ULONG thread_input)
+{
+
+ULONG   received_message;
+UINT    status;
+
+    /* This thread retrieves messages placed on the queue by thread 1.  */
+    while(1)
+    {
+
+        /* Increment the thread counter.  */
+        thread_2_counter++;
+
+        /* Retrieve a message from the queue.  */
+        status = tx_queue_receive(&queue_0, &received_message, TX_WAIT_FOREVER);
+
+        /* Check completion status and make sure the message is what we
+           expected.  */
+        if ((status != TX_SUCCESS) || (received_message != thread_2_messages_received))
+            break;
+
+        /* Otherwise, all is okay.  Increment the received message count.  */
+        thread_2_messages_received++;
+    }
+}
+
+
+void    thread_3_and_4_entry(ULONG thread_input)
+{
+
+UINT    status;
+
+
+    /* This function is executed from thread 3 and thread 4.  As the loop
+       below shows, these function compete for ownership of semaphore_0.  */
+    while(1)
+    {
+
+        /* Increment the thread counter.  */
+        if (thread_input == 3)
+            thread_3_counter++;
+        else
+            thread_4_counter++;
+
+        /* Get the semaphore with suspension.  */
+        status =  tx_semaphore_get(&semaphore_0, TX_WAIT_FOREVER);
+
+        /* Check status.  */
+        if (status != TX_SUCCESS)
+            break;
+
+        /* Sleep for 2 ticks to hold the semaphore.  */
+        tx_thread_sleep(2);
+
+        /* Release the semaphore.  */
+        status =  tx_semaphore_put(&semaphore_0);
+
+        /* Check status.  */
+        if (status != TX_SUCCESS)
+            break;
+    }
+}
+
+
+void    thread_5_entry(ULONG thread_input)
+{
+
+UINT    status;
+ULONG   actual_flags;
+
+
+    /* This thread simply waits for an event in a forever loop.  */
+    while(1)
+    {
+
+        /* Increment the thread counter.  */
+        thread_5_counter++;
+
+        /* Wait for event flag 0.  */
+        status =  tx_event_flags_get(&event_flags_0, 0x1, TX_OR_CLEAR,
+                                                &actual_flags, TX_WAIT_FOREVER);
+
+        /* Check status.  */
+        if ((status != TX_SUCCESS) || (actual_flags != 0x1))
+            break;
+    }
+}
+
+
+void    thread_6_and_7_entry(ULONG thread_input)
+{
+
+UINT    status;
+
+
+    /* This function is executed from thread 6 and thread 7.  As the loop
+       below shows, these function compete for ownership of mutex_0.  */
+    while(1)
+    {
+
+        /* Increment the thread counter.  */
+        if (thread_input == 6)
+            thread_6_counter++;
+        else
+            thread_7_counter++;
+
+        /* Get the mutex with suspension.  */
+        status =  tx_mutex_get(&mutex_0, TX_WAIT_FOREVER);
+
+        /* Check status.  */
+        if (status != TX_SUCCESS)
+            break;
+
+        /* Get the mutex again with suspension.  This shows
+           that an owning thread may retrieve the mutex it
+           owns multiple times.  */
+        status =  tx_mutex_get(&mutex_0, TX_WAIT_FOREVER);
+
+        /* Check status.  */
+        if (status != TX_SUCCESS)
+            break;
+
+        /* Sleep for 2 ticks to hold the mutex.  */
+        tx_thread_sleep(2);
+
+        /* Release the mutex.  */
+        status =  tx_mutex_put(&mutex_0);
+
+        /* Check status.  */
+        if (status != TX_SUCCESS)
+            break;
+
+        /* Release the mutex again.  This will actually
+           release ownership since it was obtained twice.  */
+        status =  tx_mutex_put(&mutex_0);
+
+        /* Check status.  */
+        if (status != TX_SUCCESS)
+            break;
+    }
+}

ports/cortex_a12/ac6/example_build/sample_threadx/.cproject

@@ -0,0 +1,176 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<?fileVersion 4.0.0?><cproject storage_type_id="org.eclipse.cdt.core.XmlProjectDescriptionStorage">
+    	
+    <storageModule moduleId="org.eclipse.cdt.core.settings">
+        		
+        <cconfiguration id="com.arm.eclipse.build.config.v6.exe.debug.base.469946340">
+            			
+            <storageModule buildSystemId="org.eclipse.cdt.managedbuilder.core.configurationDataProvider" id="com.arm.eclipse.build.config.v6.exe.debug.base.469946340" moduleId="org.eclipse.cdt.core.settings" name="Debug">
+                				
+                <externalSettings/>
+                				
+                <extensions>
+                    					
+                    <extension id="org.eclipse.cdt.core.GmakeErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+                    					
+                    <extension id="com.arm.eclipse.builder.armcc.error" point="org.eclipse.cdt.core.ErrorParser"/>
+                    					
+                    <extension id="org.eclipse.cdt.core.CWDLocator" point="org.eclipse.cdt.core.ErrorParser"/>
+                    				
+                </extensions>
+                			
+            </storageModule>
+            			
+            <storageModule moduleId="cdtBuildSystem" version="4.0.0">
+                				
+                <configuration artifactExtension="axf" artifactName="${ProjName}" buildArtefactType="org.eclipse.cdt.build.core.buildArtefactType.exe" buildProperties="org.eclipse.cdt.build.core.buildArtefactType=org.eclipse.cdt.build.core.buildArtefactType.exe,org.eclipse.cdt.build.core.buildType=org.eclipse.cdt.build.core.buildType.debug" cleanCommand="clean" description="" id="com.arm.eclipse.build.config.v6.exe.debug.base.469946340" name="Debug" parent="com.arm.eclipse.build.config.v6.exe.debug.base">
+                    					
+                    <folderInfo id="com.arm.eclipse.build.config.v6.exe.debug.base.469946340." name="/" resourcePath="">
+                        						
+                        <toolChain id="com.arm.toolchain.v6.exe.debug.base.var.arm_compiler_6-6.573134568" name="Arm Compiler 6" superClass="com.arm.toolchain.v6.exe.debug.base.var.arm_compiler_6-6">
+                            							
+                            <option id="com.arm.toolchain.v6.base.options.target.cpu_fpu.84862199" superClass="com.arm.toolchain.v6.base.options.target.cpu_fpu" value="Cortex-A12.NoFPU" valueType="string"/>
+                            							
+                            <option id="com.arm.toolchain.v6.base.options.floatabi.57442314" name="Float ABI" superClass="com.arm.toolchain.v6.base.options.floatabi" value="com.arm.tool.c.compiler.v6.base.option.floatabi.soft" valueType="enumerated"/>
+                            							
+                            <option id="com.arm.toolchain.v6.base.options.inst.560764723" name="Instruction set" superClass="com.arm.toolchain.v6.base.options.inst" value="com.arm.tool.c.compiler.v6.base.option.inst.arm" valueType="enumerated"/>
+                            							
+                            <option id="com.arm.toolchain.v6.base.options.debug.level.480956369" name="Debug Level" superClass="com.arm.toolchain.v6.base.options.debug.level" value="com.arm.tool.c.compiler.v6.base.options.debug.level.std" valueType="enumerated"/>
+                            							
+                            <targetPlatform id="com.arm.toolchain.v6.exe.debug.base.var.arm_compiler_6-6.573134568.953059653" name=""/>
+                            							
+                            <builder autoBuildTarget="all" buildPath="${workspace_loc:/sample_threadx}/Debug" cleanBuildTarget="clean" enableAutoBuild="false" enableCleanBuild="true" enabledIncrementalBuild="true" id="com.arm.toolchain.v6.builder.2091893653" incrementalBuildTarget="all" keepEnvironmentInBuildfile="false" managedBuildOn="true" name="Gnu Make Builder" parallelBuildOn="true" parallelizationNumber="8" superClass="com.arm.toolchain.v6.builder"/>
+                            							
+                            <tool id="com.arm.tool.c.compiler.v6.base.var.arm_compiler_6-6.480843237" name="Arm C Compiler 6" superClass="com.arm.tool.c.compiler.v6.base.var.arm_compiler_6-6">
+                                								
+                                <option id="com.arm.tool.c.compiler.v6.base.option.target.665260895" name="Target (--target)" superClass="com.arm.tool.c.compiler.v6.base.option.target" useByScannerDiscovery="true" value="arm-arm-none-eabi" valueType="string"/>
+                                								
+                                <option id="com.arm.tool.c.compiler.v6.base.option.cpu.2102538095" name="CPU (-mcpu)" superClass="com.arm.tool.c.compiler.v6.base.option.cpu" useByScannerDiscovery="true" value="cortex-a7" valueType="string"/>
+                                								
+                                <option id="com.arm.tool.c.compiler.v6.base.option.fpu.633771589" name="FPU (-mfpu)" superClass="com.arm.tool.c.compiler.v6.base.option.fpu" useByScannerDiscovery="true" value="none" valueType="string"/>
+                                								
+                                <option id="com.arm.tool.c.compiler.v6.base.option.floatabi.1961565341" name="Float ABI (-mfloat-abi)" superClass="com.arm.tool.c.compiler.v6.base.option.floatabi" useByScannerDiscovery="true" value="com.arm.tool.c.compiler.v6.base.option.floatabi.soft" valueType="enumerated"/>
+                                								
+                                <option id="com.arm.tool.c.compiler.v6.base.option.inst.904338235" name="Instruction set" superClass="com.arm.tool.c.compiler.v6.base.option.inst" useByScannerDiscovery="true" value="com.arm.tool.c.compiler.v6.base.option.inst.arm" valueType="enumerated"/>
+                                								
+                                <option IS_BUILTIN_EMPTY="false" IS_VALUE_EMPTY="false" id="com.arm.tool.c.compiler.v6.base.option.incpath.1101243778" name="Include path (-I)" superClass="com.arm.tool.c.compiler.v6.base.option.incpath" useByScannerDiscovery="false" valueType="includePath">
+                                    									
+                                    <listOptionValue builtIn="false" value="&quot;${workspace_loc:/tx/inc_generic}&quot;"/>
+                                    									
+                                    <listOptionValue builtIn="false" value="&quot;${workspace_loc:/tx/inc_port}&quot;"/>
+                                    								
+                                </option>
+                                								
+                                <option id="com.arm.tool.c.compiler.v6.base.options.debug.level.1919910001" name="Debug Level" superClass="com.arm.tool.c.compiler.v6.base.options.debug.level" useByScannerDiscovery="true" value="com.arm.tool.c.compiler.v6.base.options.debug.level.std" valueType="enumerated"/>
+                                								
+                                <inputType id="com.arm.tool.c.compiler.v6.base.input.1889095542" superClass="com.arm.tool.c.compiler.v6.base.input"/>
+                                							
+                            </tool>
+                            							
+                            <tool id="com.arm.tool.cpp.compiler.v6.base.var.arm_compiler_6-6.1580367129" name="Arm C++ Compiler 6" superClass="com.arm.tool.cpp.compiler.v6.base.var.arm_compiler_6-6">
+                                								
+                                <option id="com.arm.tool.c.compiler.v6.base.options.debug.level.1827702550" name="Debug Level" superClass="com.arm.tool.c.compiler.v6.base.options.debug.level" useByScannerDiscovery="true" value="com.arm.tool.c.compiler.v6.base.options.debug.level.std" valueType="enumerated"/>
+                                							
+                            </tool>
+                            							
+                            <tool id="com.arm.tool.assembler.v6.base.var.arm_compiler_6-6.1929311259" name="Arm Assembler 6" superClass="com.arm.tool.assembler.v6.base.var.arm_compiler_6-6">
+                                								
+                                <option id="com.arm.tool.assembler.v6.base.option.target.748329430" name="Target (--target)" superClass="com.arm.tool.assembler.v6.base.option.target" useByScannerDiscovery="false" value="arm-arm-none-eabi" valueType="string"/>
+                                								
+                                <option id="com.arm.tool.assembler.v6.base.option.cpu.289232043" name="CPU (-mcpu)" superClass="com.arm.tool.assembler.v6.base.option.cpu" useByScannerDiscovery="false" value="cortex-a7" valueType="string"/>
+                                								
+                                <option id="com.arm.tool.assembler.v6.base.option.fpu.2069861530" name="FPU (-mfpu)" superClass="com.arm.tool.assembler.v6.base.option.fpu" useByScannerDiscovery="true" value="none" valueType="string"/>
+                                								
+                                <option id="com.arm.tool.assembler.v6.base.option.floatabi.1140611893" name="Float ABI (-mfloat-abi)" superClass="com.arm.tool.assembler.v6.base.option.floatabi" useByScannerDiscovery="true" value="com.arm.tool.c.compiler.v6.base.option.floatabi.soft" valueType="enumerated"/>
+                                								
+                                <option id="com.arm.tool.assembler.v6.base.option.inst.1944846971" name="Instruction set" superClass="com.arm.tool.assembler.v6.base.option.inst" useByScannerDiscovery="true" value="com.arm.tool.c.compiler.v6.base.option.inst.arm" valueType="enumerated"/>
+                                								
+                                <option id="com.arm.tool.assembler.v6.base.options.debug.level.1266868530" name="Debug Level" superClass="com.arm.tool.assembler.v6.base.options.debug.level" useByScannerDiscovery="false" value="com.arm.tool.assembler.v6.base.options.debug.level.std" valueType="enumerated"/>
+                                								
+                                <inputType id="com.arm.tool.assembler.v6.base.input.2014598915" superClass="com.arm.tool.assembler.v6.base.input"/>
+                                							
+                            </tool>
+                            							
+                            <tool id="com.arm.tool.c.linker.v6.base.var.arm_compiler_6-6.1841579990" name="Arm Linker 6" superClass="com.arm.tool.c.linker.v6.base.var.arm_compiler_6-6">
+                                								
+                                <option id="com.arm.tool.c.linker.option.entry.1438082076" name="Image entry point (--entry)" superClass="com.arm.tool.c.linker.option.entry" useByScannerDiscovery="false" value="Vectors" valueType="string"/>
+                                								
+                                <option id="com.arm.tool.c.linker.option.scatter.295049975" name="Scatter file (--scatter)" superClass="com.arm.tool.c.linker.option.scatter" useByScannerDiscovery="false" value="../sample_threadx.scat" valueType="string"/>
+                                								
+                                <option IS_BUILTIN_EMPTY="false" IS_VALUE_EMPTY="false" id="com.arm.tool.c.linker.libs.1672250850" name="User library files" superClass="com.arm.tool.c.linker.libs" useByScannerDiscovery="false" valueType="libs">
+                                    									
+                                    <listOptionValue builtIn="false" value="&quot;${workspace_loc:/tx/Debug/tx.a}&quot;"/>
+                                    								
+                                </option>
+                                								
+                                <option id="com.arm.tool.c.linker.option.imagemap.1579816297" name="Generate image map (--map)" superClass="com.arm.tool.c.linker.option.imagemap" useByScannerDiscovery="false" value="true" valueType="boolean"/>
+                                								
+                                <option id="com.arm.tool.c.linker.option.redirectoutput.1433429713" name="Redirect diagnostics output to file (--list)" superClass="com.arm.tool.c.linker.option.redirectoutput" useByScannerDiscovery="false" value="sample_threadx.map" valueType="string"/>
+                                								
+                                <option id="com.arm.tool.linker.v6.option.suppress.829979840" name="Suppress (--diag_suppress)" superClass="com.arm.tool.linker.v6.option.suppress" useByScannerDiscovery="false" value="L6306W" valueType="string"/>
+                                							
+                            </tool>
+                            							
+                            <tool id="com.arm.tool.librarian.v6.base.var.arm_compiler_6-6.305140315" name="Arm Librarian 6" superClass="com.arm.tool.librarian.v6.base.var.arm_compiler_6-6"/>
+                            						
+                        </toolChain>
+                        					
+                    </folderInfo>
+                    					
+                    <sourceEntries>
+                        						
+                        <entry excluding="timer_interrupts.c|MP_GIC.S|reset.S|crt0.S" flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name=""/>
+                        					
+                    </sourceEntries>
+                    				
+                </configuration>
+                			
+            </storageModule>
+            			
+            <storageModule moduleId="org.eclipse.cdt.core.externalSettings">
+                				
+                <externalSettings containerId="tx;" factoryId="org.eclipse.cdt.core.cfg.export.settings.sipplier"/>
+                			
+            </storageModule>
+            		
+        </cconfiguration>
+        	
+    </storageModule>
+    	
+    <storageModule moduleId="cdtBuildSystem" version="4.0.0">
+        		
+        <project id="sample_threadx.com.arm.eclipse.build.project.v6.exe.1093829338" name="Executable"/>
+        	
+    </storageModule>
+    	
+    <storageModule moduleId="scannerConfiguration">
+        		
+        <autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
+        	
+    </storageModule>
+    	
+    <storageModule moduleId="org.eclipse.cdt.core.LanguageSettingsProviders"/>
+    	
+    <storageModule moduleId="com.arm.projectSettings" version="6.0.0"/>
+    	
+    <storageModule moduleId="refreshScope" versionNumber="2">
+        		
+        <configuration configurationName="Debug">
+            			
+            <resource resourceType="PROJECT" workspacePath="/sample_threadx"/>
+            		
+        </configuration>
+        		
+        <configuration configurationName="Release">
+            			
+            <resource resourceType="PROJECT" workspacePath="/sample_threadx"/>
+            		
+        </configuration>
+        	
+    </storageModule>
+    	
+    <storageModule moduleId="org.eclipse.cdt.make.core.buildtargets"/>
+    	
+    <storageModule moduleId="org.eclipse.cdt.internal.ui.text.commentOwnerProjectMappings"/>
+    
+</cproject>

ports/cortex_a12/ac6/example_build/sample_threadx/.project

@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>sample_threadx</name>
+	<comment></comment>
+	<projects>
+		<project>tx</project>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.cdt.managedbuilder.core.genmakebuilder</name>
+			<triggers>clean,full,incremental,</triggers>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.cdt.managedbuilder.core.ScannerConfigBuilder</name>
+			<triggers>full,incremental,</triggers>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.cdt.core.cnature</nature>
+		<nature>org.eclipse.cdt.managedbuilder.core.managedBuildNature</nature>
+		<nature>org.eclipse.cdt.managedbuilder.core.ScannerConfigNature</nature>
+	</natures>
+</projectDescription>

ports/cortex_a12/ac6/example_build/sample_threadx/sample_threadx.c

@@ -0,0 +1,369 @@
+/* This is a small demo of the high-performance ThreadX kernel.  It includes examples of eight
+   threads of different priorities, using a message queue, semaphore, mutex, event flags group,
+   byte pool, and block pool.  */
+
+#include "tx_api.h"
+
+#define DEMO_STACK_SIZE         1024
+#define DEMO_BYTE_POOL_SIZE     9120
+#define DEMO_BLOCK_POOL_SIZE    100
+#define DEMO_QUEUE_SIZE         100
+
+
+/* Define the ThreadX object control blocks...  */
+
+TX_THREAD               thread_0;
+TX_THREAD               thread_1;
+TX_THREAD               thread_2;
+TX_THREAD               thread_3;
+TX_THREAD               thread_4;
+TX_THREAD               thread_5;
+TX_THREAD               thread_6;
+TX_THREAD               thread_7;
+TX_QUEUE                queue_0;
+TX_SEMAPHORE            semaphore_0;
+TX_MUTEX                mutex_0;
+TX_EVENT_FLAGS_GROUP    event_flags_0;
+TX_BYTE_POOL            byte_pool_0;
+TX_BLOCK_POOL           block_pool_0;
+
+
+/* Define the counters used in the demo application...  */
+
+ULONG                   thread_0_counter;
+ULONG                   thread_1_counter;
+ULONG                   thread_1_messages_sent;
+ULONG                   thread_2_counter;
+ULONG                   thread_2_messages_received;
+ULONG                   thread_3_counter;
+ULONG                   thread_4_counter;
+ULONG                   thread_5_counter;
+ULONG                   thread_6_counter;
+ULONG                   thread_7_counter;
+
+
+/* Define thread prototypes.  */
+
+void    thread_0_entry(ULONG thread_input);
+void    thread_1_entry(ULONG thread_input);
+void    thread_2_entry(ULONG thread_input);
+void    thread_3_and_4_entry(ULONG thread_input);
+void    thread_5_entry(ULONG thread_input);
+void    thread_6_and_7_entry(ULONG thread_input);
+
+
+/* Define main entry point.  */
+
+int main()
+{
+
+    /* Enter the ThreadX kernel.  */
+    tx_kernel_enter();
+}
+
+
+/* Define what the initial system looks like.  */
+
+void    tx_application_define(void *first_unused_memory)
+{
+
+CHAR    *pointer = TX_NULL;
+
+
+    /* Create a byte memory pool from which to allocate the thread stacks.  */
+    tx_byte_pool_create(&byte_pool_0, "byte pool 0", first_unused_memory, DEMO_BYTE_POOL_SIZE);
+
+    /* Put system definition stuff in here, e.g. thread creates and other assorted
+       create information.  */
+
+    /* Allocate the stack for thread 0.  */
+    tx_byte_allocate(&byte_pool_0, (VOID **) &pointer, DEMO_STACK_SIZE, TX_NO_WAIT);
+
+    /* Create the main thread.  */
+    tx_thread_create(&thread_0, "thread 0", thread_0_entry, 0,
+            pointer, DEMO_STACK_SIZE,
+            1, 1, TX_NO_TIME_SLICE, TX_AUTO_START);
+
+
+    /* Allocate the stack for thread 1.  */
+    tx_byte_allocate(&byte_pool_0, (VOID **) &pointer, DEMO_STACK_SIZE, TX_NO_WAIT);
+
+    /* Create threads 1 and 2. These threads pass information through a ThreadX
+       message queue.  It is also interesting to note that these threads have a time
+       slice.  */
+    tx_thread_create(&thread_1, "thread 1", thread_1_entry, 1,
+            pointer, DEMO_STACK_SIZE,
+            16, 16, 4, TX_AUTO_START);
+
+    /* Allocate the stack for thread 2.  */
+    tx_byte_allocate(&byte_pool_0, (VOID **) &pointer, DEMO_STACK_SIZE, TX_NO_WAIT);
+
+    tx_thread_create(&thread_2, "thread 2", thread_2_entry, 2,
+            pointer, DEMO_STACK_SIZE,
+            16, 16, 4, TX_AUTO_START);
+
+    /* Allocate the stack for thread 3.  */
+    tx_byte_allocate(&byte_pool_0, (VOID **) &pointer, DEMO_STACK_SIZE, TX_NO_WAIT);
+
+    /* Create threads 3 and 4.  These threads compete for a ThreadX counting semaphore.
+       An interesting thing here is that both threads share the same instruction area.  */
+    tx_thread_create(&thread_3, "thread 3", thread_3_and_4_entry, 3,
+            pointer, DEMO_STACK_SIZE,
+            8, 8, TX_NO_TIME_SLICE, TX_AUTO_START);
+
+    /* Allocate the stack for thread 4.  */
+    tx_byte_allocate(&byte_pool_0, (VOID **) &pointer, DEMO_STACK_SIZE, TX_NO_WAIT);
+
+    tx_thread_create(&thread_4, "thread 4", thread_3_and_4_entry, 4,
+            pointer, DEMO_STACK_SIZE,
+            8, 8, TX_NO_TIME_SLICE, TX_AUTO_START);
+
+    /* Allocate the stack for thread 5.  */
+    tx_byte_allocate(&byte_pool_0, (VOID **) &pointer, DEMO_STACK_SIZE, TX_NO_WAIT);
+
+    /* Create thread 5.  This thread simply pends on an event flag which will be set
+       by thread_0.  */
+    tx_thread_create(&thread_5, "thread 5", thread_5_entry, 5,
+            pointer, DEMO_STACK_SIZE,
+            4, 4, TX_NO_TIME_SLICE, TX_AUTO_START);
+
+    /* Allocate the stack for thread 6.  */
+    tx_byte_allocate(&byte_pool_0, (VOID **) &pointer, DEMO_STACK_SIZE, TX_NO_WAIT);
+
+    /* Create threads 6 and 7.  These threads compete for a ThreadX mutex.  */
+    tx_thread_create(&thread_6, "thread 6", thread_6_and_7_entry, 6,
+            pointer, DEMO_STACK_SIZE,
+            8, 8, TX_NO_TIME_SLICE, TX_AUTO_START);
+
+    /* Allocate the stack for thread 7.  */
+    tx_byte_allocate(&byte_pool_0, (VOID **) &pointer, DEMO_STACK_SIZE, TX_NO_WAIT);
+
+    tx_thread_create(&thread_7, "thread 7", thread_6_and_7_entry, 7,
+            pointer, DEMO_STACK_SIZE,
+            8, 8, TX_NO_TIME_SLICE, TX_AUTO_START);
+
+    /* Allocate the message queue.  */
+    tx_byte_allocate(&byte_pool_0, (VOID **) &pointer, DEMO_QUEUE_SIZE*sizeof(ULONG), TX_NO_WAIT);
+
+    /* Create the message queue shared by threads 1 and 2.  */
+    tx_queue_create(&queue_0, "queue 0", TX_1_ULONG, pointer, DEMO_QUEUE_SIZE*sizeof(ULONG));
+
+    /* Create the semaphore used by threads 3 and 4.  */
+    tx_semaphore_create(&semaphore_0, "semaphore 0", 1);
+
+    /* Create the event flags group used by threads 1 and 5.  */
+    tx_event_flags_create(&event_flags_0, "event flags 0");
+
+    /* Create the mutex used by thread 6 and 7 without priority inheritance.  */
+    tx_mutex_create(&mutex_0, "mutex 0", TX_NO_INHERIT);
+
+    /* Allocate the memory for a small block pool.  */
+    tx_byte_allocate(&byte_pool_0, (VOID **) &pointer, DEMO_BLOCK_POOL_SIZE, TX_NO_WAIT);
+
+    /* Create a block memory pool to allocate a message buffer from.  */
+    tx_block_pool_create(&block_pool_0, "block pool 0", sizeof(ULONG), pointer, DEMO_BLOCK_POOL_SIZE);
+
+    /* Allocate a block and release the block memory.  */
+    tx_block_allocate(&block_pool_0, (VOID **) &pointer, TX_NO_WAIT);
+
+    /* Release the block back to the pool.  */
+    tx_block_release(pointer);
+}
+
+
+
+/* Define the test threads.  */
+
+void    thread_0_entry(ULONG thread_input)
+{
+
+UINT    status;
+
+
+    /* This thread simply sits in while-forever-sleep loop.  */
+    while(1)
+    {
+
+        /* Increment the thread counter.  */
+        thread_0_counter++;
+
+        /* Sleep for 10 ticks.  */
+        tx_thread_sleep(10);
+
+        /* Set event flag 0 to wakeup thread 5.  */
+        status =  tx_event_flags_set(&event_flags_0, 0x1, TX_OR);
+
+        /* Check status.  */
+        if (status != TX_SUCCESS)
+            break;
+    }
+}
+
+
+void    thread_1_entry(ULONG thread_input)
+{
+
+UINT    status;
+
+
+    /* This thread simply sends messages to a queue shared by thread 2.  */
+    while(1)
+    {
+
+        /* Increment the thread counter.  */
+        thread_1_counter++;
+
+        /* Send message to queue 0.  */
+        status =  tx_queue_send(&queue_0, &thread_1_messages_sent, TX_WAIT_FOREVER);
+
+        /* Check completion status.  */
+        if (status != TX_SUCCESS)
+            break;
+
+        /* Increment the message sent.  */
+        thread_1_messages_sent++;
+    }
+}
+
+
+void    thread_2_entry(ULONG thread_input)
+{
+
+ULONG   received_message;
+UINT    status;
+
+    /* This thread retrieves messages placed on the queue by thread 1.  */
+    while(1)
+    {
+
+        /* Increment the thread counter.  */
+        thread_2_counter++;
+
+        /* Retrieve a message from the queue.  */
+        status = tx_queue_receive(&queue_0, &received_message, TX_WAIT_FOREVER);
+
+        /* Check completion status and make sure the message is what we
+           expected.  */
+        if ((status != TX_SUCCESS) || (received_message != thread_2_messages_received))
+            break;
+
+        /* Otherwise, all is okay.  Increment the received message count.  */
+        thread_2_messages_received++;
+    }
+}
+
+
+void    thread_3_and_4_entry(ULONG thread_input)
+{
+
+UINT    status;
+
+
+    /* This function is executed from thread 3 and thread 4.  As the loop
+       below shows, these function compete for ownership of semaphore_0.  */
+    while(1)
+    {
+
+        /* Increment the thread counter.  */
+        if (thread_input == 3)
+            thread_3_counter++;
+        else
+            thread_4_counter++;
+
+        /* Get the semaphore with suspension.  */
+        status =  tx_semaphore_get(&semaphore_0, TX_WAIT_FOREVER);
+
+        /* Check status.  */
+        if (status != TX_SUCCESS)
+            break;
+
+        /* Sleep for 2 ticks to hold the semaphore.  */
+        tx_thread_sleep(2);
+
+        /* Release the semaphore.  */
+        status =  tx_semaphore_put(&semaphore_0);
+
+        /* Check status.  */
+        if (status != TX_SUCCESS)
+            break;
+    }
+}
+
+
+void    thread_5_entry(ULONG thread_input)
+{
+
+UINT    status;
+ULONG   actual_flags;
+
+
+    /* This thread simply waits for an event in a forever loop.  */
+    while(1)
+    {
+
+        /* Increment the thread counter.  */
+        thread_5_counter++;
+
+        /* Wait for event flag 0.  */
+        status =  tx_event_flags_get(&event_flags_0, 0x1, TX_OR_CLEAR,
+                                                &actual_flags, TX_WAIT_FOREVER);
+
+        /* Check status.  */
+        if ((status != TX_SUCCESS) || (actual_flags != 0x1))
+            break;
+    }
+}
+
+
+void    thread_6_and_7_entry(ULONG thread_input)
+{
+
+UINT    status;
+
+
+    /* This function is executed from thread 6 and thread 7.  As the loop
+       below shows, these function compete for ownership of mutex_0.  */
+    while(1)
+    {
+
+        /* Increment the thread counter.  */
+        if (thread_input == 6)
+            thread_6_counter++;
+        else
+            thread_7_counter++;
+
+        /* Get the mutex with suspension.  */
+        status =  tx_mutex_get(&mutex_0, TX_WAIT_FOREVER);
+
+        /* Check status.  */
+        if (status != TX_SUCCESS)
+            break;
+
+        /* Get the mutex again with suspension.  This shows
+           that an owning thread may retrieve the mutex it
+           owns multiple times.  */
+        status =  tx_mutex_get(&mutex_0, TX_WAIT_FOREVER);
+
+        /* Check status.  */
+        if (status != TX_SUCCESS)
+            break;
+
+        /* Sleep for 2 ticks to hold the mutex.  */
+        tx_thread_sleep(2);
+
+        /* Release the mutex.  */
+        status =  tx_mutex_put(&mutex_0);
+
+        /* Check status.  */
+        if (status != TX_SUCCESS)
+            break;
+
+        /* Release the mutex again.  This will actually
+           release ownership since it was obtained twice.  */
+        status =  tx_mutex_put(&mutex_0);
+
+        /* Check status.  */
+        if (status != TX_SUCCESS)
+            break;
+    }
+}