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ChibiOS
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git-svn-id: svn://svn.code.sf.net/p/chibios/svn/branches/kernel_3_dev@6165 35acf78f-673a-0410-8e92-d51de3d6d3f4

This commit is contained in:
gdisirio 2013-08-16 11:38:45 +00:00
parent 9dcb2a31c0
commit 752b44ba0e
2 changed files with 42 additions and 0 deletions
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22
demos/ARMCM4-STM32F303-DISCOVERY/chconf.h
View File

@ -499,6 +499,28 @@
} }
#endif #endif
/**
* @brief Idle thread enter hook.
* @note This hook is invoked within a critical zone, no OS functions
* should be invoked from here.
* @note This macro can be used to activate a power saving mode.
*/
#if !defined(CH_CFG_IDLE_ENTER_HOOK) || defined(__DOXYGEN__)
#define CH_CFG_IDLE_ENTER_HOOK() { \
}
#endif
/**
* @brief Idle thread leave hook.
* @note This hook is invoked within a critical zone, no OS functions
* should be invoked from here.
* @note This macro can be used to deactivate a power saving mode.
*/
#if !defined(CH_CFG_IDLE_LEAVE_HOOK) || defined(__DOXYGEN__)
#define CH_CFG_IDLE_LEAVE_HOOK() { \
}
#endif
/** /**
* @brief Idle Loop hook. * @brief Idle Loop hook.
* @details This hook is continuously invoked by the idle thread loop. * @details This hook is continuously invoked by the idle thread loop.

20
os/rt/src/chschd.c
View File

@ -125,6 +125,11 @@ void chSchGoSleepS(tstate_t newstate) {
otp->p_preempt = CH_CFG_TIME_QUANTUM; otp->p_preempt = CH_CFG_TIME_QUANTUM;
#endif #endif
setcurrp(queue_fifo_remove(&ch.rlist.r_queue)); setcurrp(queue_fifo_remove(&ch.rlist.r_queue));
#if defined(CH_CFG_IDLE_ENTER_HOOK)
if (currp->p_prio == IDLEPRIO) {
CH_CFG_IDLE_ENTER_HOOK();
}
#endif
currp->p_state = CH_STATE_CURRENT; currp->p_state = CH_STATE_CURRENT;
chSysSwitch(currp, otp); chSysSwitch(currp, otp);
} }
@ -237,6 +242,11 @@ void chSchWakeupS(thread_t *ntp, msg_t msg) {
else { else {
thread_t *otp = chSchReadyI(currp); thread_t *otp = chSchReadyI(currp);
setcurrp(ntp); setcurrp(ntp);
#if defined(CH_CFG_IDLE_LEAVE_HOOK)
if (otp->p_prio == IDLEPRIO) {
CH_CFG_IDLE_LEAVE_HOOK();
}
#endif
ntp->p_state = CH_STATE_CURRENT; ntp->p_state = CH_STATE_CURRENT;
chSysSwitch(ntp, otp); chSysSwitch(ntp, otp);
} }
@ -302,6 +312,11 @@ void chSchDoRescheduleBehind(void) {
otp = currp; otp = currp;
/* Picks the first thread from the ready queue and makes it current.*/ /* Picks the first thread from the ready queue and makes it current.*/
setcurrp(queue_fifo_remove(&ch.rlist.r_queue)); setcurrp(queue_fifo_remove(&ch.rlist.r_queue));
#if defined(CH_CFG_IDLE_LEAVE_HOOK)
if (otp->p_prio == IDLEPRIO) {
CH_CFG_IDLE_LEAVE_HOOK();
}
#endif
currp->p_state = CH_STATE_CURRENT; currp->p_state = CH_STATE_CURRENT;
#if CH_CFG_TIME_QUANTUM > 0 #if CH_CFG_TIME_QUANTUM > 0
otp->p_preempt = CH_CFG_TIME_QUANTUM; otp->p_preempt = CH_CFG_TIME_QUANTUM;
@ -325,6 +340,11 @@ void chSchDoRescheduleAhead(void) {
otp = currp; otp = currp;
/* Picks the first thread from the ready queue and makes it current.*/ /* Picks the first thread from the ready queue and makes it current.*/
setcurrp(queue_fifo_remove(&ch.rlist.r_queue)); setcurrp(queue_fifo_remove(&ch.rlist.r_queue));
#if defined(CH_CFG_IDLE_LEAVE_HOOK)
if (otp->p_prio == IDLEPRIO) {
CH_CFG_IDLE_LEAVE_HOOK();
}
#endif
currp->p_state = CH_STATE_CURRENT; currp->p_state = CH_STATE_CURRENT;
otp->p_state = CH_STATE_READY; otp->p_state = CH_STATE_READY;