diff options
Diffstat (limited to 'ports_smp/linux/gnu/inc')
| -rw-r--r-- | ports_smp/linux/gnu/inc/tx_port.h | 28 |
1 files changed, 24 insertions, 4 deletions
diff --git a/ports_smp/linux/gnu/inc/tx_port.h b/ports_smp/linux/gnu/inc/tx_port.h index bb1021dd..b7da882a 100644 --- a/ports_smp/linux/gnu/inc/tx_port.h +++ b/ports_smp/linux/gnu/inc/tx_port.h @@ -9,6 +9,8 @@ * SPDX-License-Identifier: MIT **************************************************************************/ +// Portions of this file were generated with AI assistance. + /**************************************************************************/ /**************************************************************************/ @@ -373,13 +375,21 @@ void _tx_linux_debug_entry_insert(char *action, char *file, unsigned long lin */ -#ifndef TX_MISRA_ENABLE +/* The clock below is read for every trace event in both builds. The MISRA form + of the in-line insert takes the time stamp as an argument rather than reading + it itself, so the macro has to be an expression; that is why it carries no + trailing semicolon. */ + #ifndef TX_TRACE_TIME_SOURCE #define TX_TRACE_TIME_SOURCE ((ULONG) (_tx_linux_time_stamp.tv_nsec)) #endif -#else + +/* Declared here rather than used: this port supplies its own time stamp above, + but the generic definition in common_smp/src/tx_misra.c is compiled for this + port and needs a declaration in scope. */ + +#ifdef TX_MISRA_ENABLE ULONG _tx_misra_time_stamp_get(VOID); -#define TX_TRACE_TIME_SOURCE _tx_misra_time_stamp_get() #endif #ifndef TX_TRACE_TIME_MASK @@ -503,6 +513,16 @@ typedef struct } TX_LINUX_MUTEX; +/* Define how long a thread waits on the Linux mutex before retrying. A thread + parked on the mutex can be suspended by the port's signal handler and so never + act on the wake-up the next release sends it, which leaves the wake-up lost + and every other waiter parked on a mutex that is free. */ + +#ifndef TX_LINUX_MUTEX_RETRY_NSEC +#define TX_LINUX_MUTEX_RETRY_NSEC 1000000 +#endif + + /* Define Linux-specific critical section APIs. */ void _tx_linux_mutex_obtain(TX_LINUX_MUTEX *mutex); @@ -622,7 +642,7 @@ void _tx_thread_smp_debug_entry_insert(ULONG id, ULONG su #ifdef TX_THREAD_INIT CHAR _tx_version_id[] = - "(c) 2024 Microsoft Corp. (c) 2026-present Eclipse ThreadX contributors. * ThreadX SMP/Linux/gcc Version 6.5.1.202602a *"; + "(c) 2024 Microsoft Corp. (c) 2026-present Eclipse ThreadX contributors. * ThreadX SMP/Linux/gcc Version 6.5.2.202603 *"; #else extern CHAR _tx_version_id[]; #endif |