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renamed YieldProcessor() to osd_yield_processor() to match SDL more closely (nw)

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This commit is contained in:
Oliver Stöneberg 2014-09-13 09:09:29 +00:00
parent c46807cfef
commit 0f15f0ab00
1 changed files with 8 additions and 6 deletions
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14
src/osd/windows/winwork.c
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@ -59,16 +59,18 @@
#ifndef YieldProcessor #ifndef YieldProcessor
#ifdef __GNUC__ #ifdef __GNUC__
INLINE void YieldProcessor(void) INLINE void osd_yield_processor(void)
{ {
__asm__ __volatile__ ( "rep; nop" ); __asm__ __volatile__ ( "rep; nop" );
} }
#else #else
INLINE void YieldProcessor(void) INLINE void osd_yield_processor(void)
{ {
__asm { rep nop } __asm { rep nop }
} }
#endif #endif
#else
#define osd_yield_processor YieldProcessor
#endif #endif
@ -186,7 +188,7 @@ INLINE INT32 scalable_lock_acquire(scalable_lock *lock)
{ {
INT32 backcount; INT32 backcount;
for (backcount = 0; backcount < backoff; backcount++) for (backcount = 0; backcount < backoff; backcount++)
YieldProcessor(); osd_yield_processor();
backoff <<= 1; backoff <<= 1;
} }
lock->slot[myslot].haslock = FALSE; lock->slot[myslot].haslock = FALSE;
@ -352,7 +354,7 @@ int osd_work_queue_wait(osd_work_queue *queue, osd_ticks_t timeout)
// spin until we're done // spin until we're done
begin_timing(thread->spintime); begin_timing(thread->spintime);
while (queue->items != 0 && osd_ticks() < stopspin) while (queue->items != 0 && osd_ticks() < stopspin)
YieldProcessor(); osd_yield_processor();
end_timing(thread->spintime); end_timing(thread->spintime);
begin_timing(thread->waittime); begin_timing(thread->waittime);
@ -582,7 +584,7 @@ int osd_work_item_wait(osd_work_item *item, osd_ticks_t timeout)
{ {
osd_ticks_t stopspin = osd_ticks() + timeout; osd_ticks_t stopspin = osd_ticks() + timeout;
while (!item->done && osd_ticks() < stopspin) while (!item->done && osd_ticks() < stopspin)
YieldProcessor(); osd_yield_processor();
} }
// otherwise, block on the event until done // otherwise, block on the event until done
@ -695,7 +697,7 @@ static unsigned __stdcall worker_thread_entry(void *param)
begin_timing(thread->spintime); begin_timing(thread->spintime);
stopspin = osd_ticks() + SPIN_LOOP_TIME; stopspin = osd_ticks() + SPIN_LOOP_TIME;
while (queue->list == NULL && osd_ticks() < stopspin) while (queue->list == NULL && osd_ticks() < stopspin)
YieldProcessor(); osd_yield_processor();
end_timing(thread->spintime); end_timing(thread->spintime);
} }