diff options
| author | Frédéric Desbiens <[email protected]> | 2026-10-02 10:42:44 -0400 |
|---|---|---|
| committer | GitHub <[email protected]> | 2026-10-02 10:42:44 -0400 |
| commit | 93387b0a60382a29579bbad5045c68328e3751df (patch) | |
| tree | 42be790d602cb76f55090e5a7c418df7ea2b3428 /common/src/tx_thread_create.c | |
| parent | 44d7c95c582d415c4ad84527180b29c93c3bf664 (diff) | |
| parent | 28281cd5647d4671236ca08d19bd18ed15b2265a (diff) | |
Merge pull request #783 from eclipse-threadx/devv6.5.2.202603_rel
Merged changes ahead of the v6.5.2.202603 release
Diffstat (limited to 'common/src/tx_thread_create.c')
| -rw-r--r-- | common/src/tx_thread_create.c | 30 |
1 files changed, 24 insertions, 6 deletions
diff --git a/common/src/tx_thread_create.c b/common/src/tx_thread_create.c index 026b0ada..cff4db40 100644 --- a/common/src/tx_thread_create.c +++ b/common/src/tx_thread_create.c @@ -9,6 +9,8 @@ * SPDX-License-Identifier: MIT **************************************************************************/ +// Portions of this file were generated with AI assistance. + /**************************************************************************/ /**************************************************************************/ @@ -76,7 +78,7 @@ /* _tx_timer_initialize Create system timer thread */ /* */ /**************************************************************************/ -UINT _tx_thread_create(TX_THREAD *thread_ptr, CHAR *name_ptr, VOID (*entry_function)(ULONG id), ULONG entry_input, +UINT _tx_thread_create(TX_THREAD *thread_ptr, TX_NAME_CONST CHAR *name_ptr, VOID (*entry_function)(ULONG id), ULONG entry_input, VOID *stack_start, ULONG stack_size, UINT priority, UINT preempt_threshold, ULONG time_slice, UINT auto_start) { @@ -93,18 +95,26 @@ UCHAR *temp_ptr; ALIGN_TYPE new_stack_start; ALIGN_TYPE updated_stack_start; #endif +#if defined(TX_ENABLE_RANDOM_NUMBER_STACK_FILLING) && defined(TX_ENABLE_STACK_CHECKING) && !defined(TX_DISABLE_STACK_FILLING) +ULONG stack_fill_value; +#endif #ifndef TX_DISABLE_STACK_FILLING #if defined(TX_ENABLE_RANDOM_NUMBER_STACK_FILLING) && defined(TX_ENABLE_STACK_CHECKING) /* Initialize the stack fill value to a 8-bit random value. */ - thread_ptr -> tx_thread_stack_fill_value = ((ULONG) TX_RAND()) & 0xFFUL; + stack_fill_value = ((ULONG) TX_RAND()) & 0xFFUL; /* Duplicate the random value in each of the 4 bytes of the stack fill value. */ - thread_ptr -> tx_thread_stack_fill_value = thread_ptr -> tx_thread_stack_fill_value | - (thread_ptr -> tx_thread_stack_fill_value << 8) | - (thread_ptr -> tx_thread_stack_fill_value << 16) | - (thread_ptr -> tx_thread_stack_fill_value << 24); + stack_fill_value = stack_fill_value | + (stack_fill_value << 8) | + (stack_fill_value << 16) | + (stack_fill_value << 24); + + /* Store the fill value in the control block so that the stack fill below picks it up + through the TX_STACK_FILL macro. The control block is cleared further down in this + function, so the value is stored again once that has been done. */ + thread_ptr -> tx_thread_stack_fill_value = stack_fill_value; #endif /* Set the thread stack to a pattern prior to creating the initial @@ -150,6 +160,14 @@ ALIGN_TYPE updated_stack_start; /* Initialize thread control block to all zeros. */ TX_MEMSET(thread_ptr, 0, (sizeof(TX_THREAD))); +#if defined(TX_ENABLE_RANDOM_NUMBER_STACK_FILLING) && defined(TX_ENABLE_STACK_CHECKING) && !defined(TX_DISABLE_STACK_FILLING) + + /* Clearing the control block reset the stack fill value, so store the value that was + actually used to fill the stack again. Otherwise the stack checking and stack analyze + routines would look for a pattern that is not the one present in the stack. */ + thread_ptr -> tx_thread_stack_fill_value = stack_fill_value; +#endif + /* Place the supplied parameters into the thread's control block. */ thread_ptr -> tx_thread_name = name_ptr; thread_ptr -> tx_thread_entry = entry_function; |