eclipse-threadx · fdesbiens · Jun 18, 2026 · Jun 18, 2026 · Jul 29, 2026 · Aug 11, 2026
diff --git a/ports/win32/vs_2019/CMakeLists.txt b/ports/win32/vs_2019/CMakeLists.txt
@@ -0,0 +1,12 @@
+# Portions of this file were generated with AI assistance.
+
+target_sources(${PROJECT_NAME} PRIVATE
+    # {{BEGIN_TARGET_SOURCES}}
+
+    # {{END_TARGET_SOURCES}}
+)
+
+target_include_directories(${PROJECT_NAME}
+    PUBLIC
+    ${CMAKE_CURRENT_LIST_DIR}/inc
+)
diff --git a/ports/win32/vs_2019/inc/fx_port.h b/ports/win32/vs_2019/inc/fx_port.h
diff --git a/scripts/build_fx.ps1 b/scripts/build_fx.ps1
@@ -1,3 +1,5 @@
+# Portions of this file were generated with AI assistance.
+
 [CmdletBinding()]
 param(
     [ValidateSet('win64', 'win32')]
@@ -28,7 +30,7 @@ if (-not $BuildDir) {
 }
 
 if (-not $ThreadXDir) {
-    $ThreadXDir = Join-Path (Split-Path -Parent $repoRoot) 'threadx-fd-codex'
+    $ThreadXDir = Join-Path (Split-Path -Parent $repoRoot) 'threadx-fd'
 }
 
 $selectedConfigurations = Resolve-RegressionConfigurations -RequestedConfigurations $Configuration

diff --git a/test/cmake/CMakeLists.txt b/test/cmake/CMakeLists.txt
@@ -1,3 +1,5 @@
+# Portions of this file were generated with AI assistance.
+
 cmake_minimum_required(VERSION 3.13 FATAL_ERROR)
 cmake_policy(SET CMP0054 NEW)
 cmake_policy(SET CMP0057 NEW)
@@ -51,7 +53,13 @@ set(standalone_no_cache_fault_tolerant_build ${no_cache_build} ${FX_FAULT_TOLERA
 
 if(MSVC)
   add_compile_options(/W3 /Zi)
-  add_link_options(/DEBUG /INCREMENTAL:NO)
+  # /LARGEADDRESSAWARE lets the 32-bit (win32) test executables use the full
+  # 4 GB user address space available to a 32-bit process on 64-bit Windows,
+  # instead of the default 2 GB.  The large-media regression tests allocate
+  # ~1.7 GB of RAM-disk + data buffers (e.g. filex_file_allocate_test), which
+  # overflows the 2 GB limit and makes calloc return NULL -> crash.  This flag
+  # is the default for x64, so it is a no-op for the win64 build.
+  add_link_options(/DEBUG /INCREMENTAL:NO /LARGEADDRESSAWARE)
   # Both cl.exe and gcc accept -DFOO; use it to keep the per-configuration
   # definitions consistent with the Linux path.
   add_compile_options(-DFX_REGRESSION_TEST ${${CMAKE_BUILD_TYPE}})

diff --git a/test/cmake/regression/CMakeLists.txt b/test/cmake/regression/CMakeLists.txt
@@ -153,9 +153,21 @@ endif()
 
 foreach(test_case ${regression_test_cases})
   get_filename_component(test_name ${test_case} NAME_WE)
-  add_executable(${test_name} ${test_case})
-  target_link_libraries(${test_name} PRIVATE test_utility)
-  add_test(${CMAKE_BUILD_TYPE}::${test_name} ${test_name})
+  if(MSVC)
+    # CMake repeats the target name in its object directory. Several descriptive
+    # FileX test names otherwise exceed the legacy path limit used by cl.exe in a
+    # normally nested Windows worktree.
+    string(MD5 test_target_hash ${test_name})
+    string(SUBSTRING ${test_target_hash} 0 12 test_target_hash)
+    set(test_target fx_test_${test_target_hash})
+  else()
+    set(test_target ${test_name})
+  endif()
+
+  add_executable(${test_target} ${test_case})
+  target_link_libraries(${test_target} PRIVATE test_utility)
+  set_target_properties(${test_target} PROPERTIES OUTPUT_NAME ${test_name})
+  add_test(NAME ${CMAKE_BUILD_TYPE}::${test_name} COMMAND ${test_target})
 endforeach()
 
 # These two tests write or corrupt large amounts of data on a 900 MB RAM disk and are

diff --git a/test/regression_test/filex_directory_create_delete_test.c b/test/regression_test/filex_directory_create_delete_test.c
@@ -9,6 +9,8 @@
 /* SPDX-License-Identifier: MIT                                            */
 /***************************************************************************/
 
+// Portions of this file were generated with AI assistance.
+
 /* This FileX test concentrates on the basic directory create/delete operations.  */
 
 #ifndef FX_STANDALONE_ENABLE
@@ -111,8 +113,10 @@ static UCHAR                    *cache_buffer;
 static UCHAR                    *fault_tolerant_buffer;
 #else
 static UCHAR                    cache_buffer[CACHE_SIZE];
+#ifdef FX_ENABLE_FAULT_TOLERANT
 static UCHAR                    fault_tolerant_buffer[FAULT_TOLERANT_SIZE];
 #endif
+#endif
 
 
 extern ULONG   _fx_ram_driver_copy_default_format;
@@ -3064,4 +3068,3 @@ FX_DIR_ENTRY    search_directory;
         test_control_return(0);
     }
 }
-
diff --git a/test/regression_test/filex_directory_duplicate_entries_test.c b/test/regression_test/filex_directory_duplicate_entries_test.c
@@ -9,6 +9,8 @@
 /* SPDX-License-Identifier: MIT                                            */
 /***************************************************************************/
 
+// Portions of this file were generated with AI assistance.
+
 /* This FileX test concentrates on recovery operation when there are duplicate entries.  */
 
 #ifndef FX_STANDALONE_ENABLE
@@ -49,8 +51,10 @@ static UCHAR                    *cache_buffer;
 static UCHAR                    *fault_tolerant_buffer;
 #else
 static UCHAR                    cache_buffer[CACHE_SIZE];
+#ifdef FX_ENABLE_FAULT_TOLERANT
 static UCHAR                    fault_tolerant_buffer[FAULT_TOLERANT_SIZE];
 #endif
+#endif
 
 extern ULONG   _fx_ram_driver_copy_default_format;
 

diff --git a/test/regression_test/filex_directory_rename_test.c b/test/regression_test/filex_directory_rename_test.c
@@ -9,6 +9,8 @@
 /* SPDX-License-Identifier: MIT                                            */
 /***************************************************************************/
 
+// Portions of this file were generated with AI assistance.
+
 /* This FileX test concentrates on the directory rename operations.  */
 
 #ifndef FX_STANDALONE_ENABLE
@@ -47,8 +49,10 @@ static UCHAR                    *cache_buffer;
 static UCHAR                    *fault_tolerant_buffer;
 #else
 static UCHAR                    cache_buffer[CACHE_SIZE];
+#ifdef FX_ENABLE_FAULT_TOLERANT
 static UCHAR                    fault_tolerant_buffer[FAULT_TOLERANT_SIZE];
 #endif
+#endif
 
 
 /* Define thread prototypes.  */

diff --git a/test/regression_test/filex_file_create_delete_test.c b/test/regression_test/filex_file_create_delete_test.c
@@ -9,6 +9,8 @@
 /* SPDX-License-Identifier: MIT                                            */
 /***************************************************************************/
 
+// Portions of this file were generated with AI assistance.
+
 /* This FileX test concentrates on the file create/delete operations.  */
 
 #ifndef FX_STANDALONE_ENABLE
@@ -54,8 +56,10 @@ static UCHAR                    *cache_buffer;
 static UCHAR                    *fault_tolerant_buffer;
 #else
 static UCHAR                    cache_buffer[CACHE_SIZE];
+#ifdef FX_ENABLE_FAULT_TOLERANT
 static UCHAR                    fault_tolerant_buffer[FAULT_TOLERANT_SIZE];
 #endif
+#endif
 static UCHAR                    fat_buffer[128];
 static UCHAR                    name_buffer[FX_MAX_LONG_NAME_LEN+1];
 

diff --git a/test/regression_test/filex_file_rename_test.c b/test/regression_test/filex_file_rename_test.c
@@ -9,6 +9,8 @@
 /* SPDX-License-Identifier: MIT                                            */
 /***************************************************************************/
 
+// Portions of this file were generated with AI assistance.
+
 /* This FileX test concentrates on the file rename operations.  */
 
 #ifndef FX_STANDALONE_ENABLE
@@ -46,8 +48,10 @@ static UCHAR                    *cache_buffer;
 static UCHAR                    *fault_tolerant_buffer;
 #else
 static UCHAR                     cache_buffer[CACHE_SIZE];
+#ifdef FX_ENABLE_FAULT_TOLERANT
 static UCHAR                     fault_tolerant_buffer[FAULT_TOLERANT_SIZE];
 #endif
+#endif
 
 
 /* Define thread prototypes.  */

diff --git a/test/regression_test/fx_ram_driver_test.h b/test/regression_test/fx_ram_driver_test.h
@@ -9,6 +9,8 @@
 /* SPDX-License-Identifier: MIT                                            */
 /***************************************************************************/
 
+// Portions of this file were generated with AI assistance.
+
 #ifndef _FX_RAM_DRIVER_TEST_H_
 #define _FX_RAM_DRIVER_TEST_H_
 
@@ -24,15 +26,28 @@
 
 
 /* Define the memory buffer to format the media if enable fault tolerant feature.*/
+/* On MSVC these are heap-allocated (see fx_ram_driver_test.c) to avoid committing
+   huge BSS arrays and exceeding the 2 GB PE image limit, so declare them as
+   pointers there; other compilers keep them as BSS arrays.  */
+#ifdef _MSC_VER
+extern UCHAR *ram_disk_memory_large;
+extern UCHAR *large_data_buffer;
+#else
 extern UCHAR ram_disk_memory_large[900000000];
 extern UCHAR large_data_buffer[900000000];
+#endif
 #define large_data_buffer_size 900000000
 
 /* Define memory for tests to be run in standalone mode (without Azure RTOS: ThreadX) */
 #ifdef FX_STANDALONE_ENABLE
+#ifdef _MSC_VER
+extern UCHAR *ram_disk_memory;
+extern UCHAR *ram_disk_memory1;
+#else
 extern UCHAR ram_disk_memory[300000000];
 extern UCHAR ram_disk_memory1[30000000];
 #endif
+#endif
 
 /* Define a macro for test. */
 /* We do not need error code anymore but still define return_value_if_fail for compatibility backward. */