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Removed ugly boosting solutions from playback code and let scheduler

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handle unboosting instead.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11226 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Miika Pekkarinen 2006-10-15 11:57:52 +00:00
parent 450f619dcf
commit 7058752789
6 changed files with 67 additions and 93 deletions
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32
firmware/thread.c
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@ -35,6 +35,9 @@ struct core_entry cores[NUM_CORES] IBSS_ATTR;
#ifdef HAVE_PRIORITY_SCHEDULING
static unsigned short highest_priority IBSS_ATTR;
#endif
#ifdef HAVE_SCHEDULER_BOOSTCTRL
static bool cpu_boosted IBSS_ATTR;
#endif
/* Define to enable additional checks for blocking violations etc. */
// #define THREAD_EXTRA_CHECKS
@ -332,6 +335,14 @@ static inline void sleep_core(void)
if (cores[CURRENT_CORE].running != NULL)
break;
#ifdef HAVE_SCHEDULER_BOOSTCTRL
if (cpu_boosted)
{
cpu_boost(false);
cpu_boosted = false;
}
#endif
/* Enter sleep mode to reduce power usage, woken up on interrupt */
#ifdef CPU_COLDFIRE
asm volatile ("stop #0x2000");
@ -646,6 +657,17 @@ struct thread_entry*
return thread;
}
#ifdef HAVE_SCHEDULER_BOOSTCTRL
void trigger_cpu_boost(void)
{
if (!cpu_boosted)
{
cpu_boost(true);
cpu_boosted = true;
}
}
#endif
/*---------------------------------------------------------------------------
* Remove a thread on the current core from the scheduler.
* Parameter is the ID as returned from create_thread().
@ -676,13 +698,18 @@ void remove_thread(struct thread_entry *thread)
}
#ifdef HAVE_PRIORITY_SCHEDULING
void thread_set_priority(struct thread_entry *thread, int priority)
int thread_set_priority(struct thread_entry *thread, int priority)
{
int old_priority;
if (thread == NULL)
thread = cores[CURRENT_CORE].running;
old_priority = thread->priority;
thread->priority = priority;
highest_priority = 100;
return old_priority;
}
#endif
@ -698,6 +725,9 @@ void init_threads(void)
#ifdef HAVE_PRIORITY_SCHEDULING
cores[core].threads[0].priority = PRIORITY_USER_INTERFACE;
highest_priority = 100;
#endif
#ifdef HAVE_SCHEDULER_BOOSTCTRL
cpu_boosted = false;
#endif
add_to_list(&cores[core].running, &cores[core].threads[0]);