mirror of https://github.com/rusefi/ChibiOS.git
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@706 35acf78f-673a-0410-8e92-d51de3d6d3f4
This commit is contained in:
gdisirio
parent
155dd60be0
commit
53e4f68189
|
|
@ -86,9 +86,9 @@ Win32-MinGW - ChibiOS/RT simulator and demo into a WIN32 process,
|
|||
use less RAM in stack frames (note, this is an ARM7 thumb mode specific
|
||||
optimization).
|
||||
- CHANGE: Removed the field p_tid from the Thread structure and the related
|
||||
code, this improved the thread creation scores (~2%) and saves some RAM,
|
||||
the trace buffer field cse_tid is now populated with a simple hash of the
|
||||
thread pointer.
|
||||
code, this improved the thread creation scores (~2%) and saves some RAM.
|
||||
The trace buffer field cse_tid is now populated with a simple hash of the
|
||||
thread pointer as thread identifier.
|
||||
- CHANGE: Renamed the macros chSysIRQEnter() and chSysIRQExit() in
|
||||
CH_IRQ_PROLOGUE() and CH_IRQ_EPILOGUE() in order to make very clear that
|
||||
those are not functions but inlined code. Also introduced a new macro
|
||||
|
|
|
|||
|
|
@ -34,23 +34,19 @@
|
|||
* shrinking the @p Thread structure.
|
||||
*/
|
||||
struct Thread {
|
||||
/** Next @p Thread in the threads list.*/
|
||||
Thread *p_next;
|
||||
Thread *p_next; /**< Next @p Thread in the threads
|
||||
list/queue.*/
|
||||
/* End of the fields shared with the ThreadsList structure. */
|
||||
/** Previous @p Thread in the threads list.*/
|
||||
Thread *p_prev;
|
||||
Thread *p_prev; /**< Previous @p Thread in the thread
|
||||
queue.*/
|
||||
/* End of the fields shared with the ThreadsQueue structure. */
|
||||
/** The thread priority.*/
|
||||
tprio_t p_prio;
|
||||
tprio_t p_prio; /**< Thread priority.*/
|
||||
/* End of the fields shared with the ReadyList structure. */
|
||||
/** Current thread state.*/
|
||||
tstate_t p_state;
|
||||
/** Mode flags. */
|
||||
tmode_t p_flags;
|
||||
/** Machine dependent processor context.*/
|
||||
struct context p_ctx;
|
||||
tstate_t p_state; /**< Current thread state.*/
|
||||
tmode_t p_flags; /**< Various flags.*/
|
||||
struct context p_ctx; /**< Processor context.*/
|
||||
#ifdef CH_USE_NESTED_LOCKS
|
||||
cnt_t p_locks;
|
||||
cnt_t p_locks; /**< Number of nested locks.*/
|
||||
#endif
|
||||
/*
|
||||
* The following fields are merged in unions because they are all
|
||||
|
|
@ -58,61 +54,56 @@ struct Thread {
|
|||
* thread in the system.
|
||||
*/
|
||||
union {
|
||||
/** Thread wakeup code (only valid when exiting the @p PRREADY state).*/
|
||||
msg_t p_rdymsg;
|
||||
/** The thread exit code (only while in @p PREXIT state).*/
|
||||
msg_t p_exitcode;
|
||||
msg_t p_rdymsg; /**< Thread wakeup code.*/
|
||||
msg_t p_exitcode; /**< The thread exit code
|
||||
(@p PREXIT state).*/
|
||||
#ifdef CH_USE_SEMAPHORES
|
||||
/** Semaphore where the thread is waiting on (only in @p PRWTSEM state).*/
|
||||
Semaphore *p_wtsemp;
|
||||
Semaphore *p_wtsemp; /**< Semaphore where the thread is
|
||||
waiting on (@p PRWTSEM state).*/
|
||||
#endif
|
||||
#ifdef CH_USE_MUTEXES
|
||||
/** Mutex where the thread is waiting on (only in @p PRWTMTX state).*/
|
||||
Mutex *p_wtmtxp;
|
||||
Mutex *p_wtmtxp; /**< Mutex where the thread is waiting
|
||||
on (@p PRWTMTX state).*/
|
||||
#endif
|
||||
#ifdef CH_USE_CONDVARS
|
||||
/** CondVar where the thread is waiting on (only in @p PRWTCOND state).*/
|
||||
CondVar *p_wtcondp;
|
||||
CondVar *p_wtcondp; /**< CondVar where the thread is
|
||||
waiting on (@p PRWTCOND state).*/
|
||||
#endif
|
||||
#ifdef CH_USE_MESSAGES
|
||||
/** Destination thread for message send (only in @p PRSNDMSG state).*/
|
||||
Thread *p_wtthdp;
|
||||
Thread *p_wtthdp; /**< Destination thread for message
|
||||
send @p PRSNDMSG state).*/
|
||||
#endif
|
||||
#ifdef CH_USE_EVENTS
|
||||
/** Enabled events mask (only while in @p PRWTOREVT or @p PRWTANDEVT
|
||||
states). */
|
||||
eventmask_t p_ewmask;
|
||||
eventmask_t p_ewmask; /**< Enabled events mask (@p PRWTOREVT
|
||||
or @p PRWTANDEVT states).*/
|
||||
#endif
|
||||
#ifdef CH_USE_TRACE
|
||||
/** Kernel object where the thread is waiting on. It is only valid when
|
||||
the thread is some sleeping states.*/
|
||||
void *p_wtobjp;
|
||||
void *p_wtobjp; /**< Generic kernel object pointer used
|
||||
for opaque access.*/
|
||||
#endif
|
||||
};
|
||||
/*
|
||||
* Start of the optional fields.
|
||||
*/
|
||||
#ifdef CH_USE_WAITEXIT
|
||||
/** The list of the threads waiting for this thread termination. */
|
||||
Thread *p_waiting;
|
||||
Thread *p_waiting; /**< Thread waiting for termination.*/
|
||||
#endif
|
||||
#ifdef CH_USE_MESSAGES
|
||||
ThreadsQueue p_msgqueue;
|
||||
msg_t p_msg;
|
||||
ThreadsQueue p_msgqueue; /**< Message queue.*/
|
||||
msg_t p_msg; /**< The message.*/
|
||||
#endif
|
||||
#ifdef CH_USE_EVENTS
|
||||
/** Pending events mask. */
|
||||
eventmask_t p_epending;
|
||||
eventmask_t p_epending; /**< Pending events mask.*/
|
||||
#endif
|
||||
#ifdef CH_USE_MUTEXES
|
||||
/** List of mutexes owned by this thread, @p NULL terminated. */
|
||||
Mutex *p_mtxlist;
|
||||
/** Thread's own, non-inherited, priority. */
|
||||
tprio_t p_realprio;
|
||||
Mutex *p_mtxlist; /**< List of the mutexes owned by this
|
||||
thread, @p NULL terminated.*/
|
||||
tprio_t p_realprio; /**< Thread's own, non-inherited,
|
||||
priority.*/
|
||||
#endif
|
||||
#if defined(CH_USE_DYNAMIC) && defined(CH_USE_MEMPOOLS)
|
||||
/** Memory Pool where the thread workspace is returned. */
|
||||
void *p_mpool;
|
||||
void *p_mpool; /**< Memory Pool where the thread
|
||||
workspace is returned.*/
|
||||
#endif
|
||||
/* Extra fields defined in chconf.h */
|
||||
THREAD_EXT_FIELDS
|
||||
|
|
|
|||
Loading…
Reference in New Issue