X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;ds=sidebyside;f=drv%2Ftimer.c;h=b2caf90d9706526aed8ba8f065c40a2a7e5c4ee6;hb=f78e7b82ce293dabb9695e3656c244b955fbb9d2;hp=0621336856fb561587d4d7ea00a68ae2f4be7ad0;hpb=1da31e2b251edb8174ea591b67da33b1ac27b554;p=bertos.git diff --git a/drv/timer.c b/drv/timer.c index 06213368..b2caf90d 100755 --- a/drv/timer.c +++ b/drv/timer.c @@ -15,6 +15,18 @@ /* * $Log$ + * Revision 1.13 2004/08/10 06:59:09 bernie + * timer_gettick(): Rename to timer_ticks() and add backwards compatibility inline. + * + * Revision 1.12 2004/08/08 05:59:37 bernie + * Remove a few useless casts. + * + * Revision 1.11 2004/08/02 20:20:29 aleph + * Merge from project_ks + * + * Revision 1.10 2004/07/30 14:15:53 rasky + * Nuovo supporto unificato per detect della CPU + * * Revision 1.9 2004/07/21 00:15:13 bernie * Put timer driver on diet. * @@ -44,24 +56,12 @@ #include "hw.h" #include "kdebug.h" #include "timer.h" +#include CPU_HEADER(timer) #if defined(CONFIG_KERN_SIGNALS) && CONFIG_KERN_SIGNALS #include #endif -#if defined(ARCH_EMUL) && (ARCH & ARCH_EMUL) - #error To be recoded -#elif defined(__AVR__) - #include "timer_avr.h" -#elif defined(__IAR_SYSTEMS_ICC) || defined(__IAR_SYSTEMS_ICC__) /* 80C196 */ - #include "timer_i196.h" -#elif defined (__m56800__) - #include "timer_dsp56k.h" -#else - #error Unknown system -#endif - - //! Master system clock (1ms accuracy) volatile time_t _clock; @@ -97,7 +97,7 @@ void timer_add(Timer *timer) node = (Timer *)timers_queue.head; while (node->link.succ) { - /* Stop just after the insert point */ + /* Stop just after the insertion point */ if (node->tick > timer->tick) break; @@ -106,7 +106,7 @@ void timer_add(Timer *timer) } /* Enqueue timer request into the list */ - INSERTBEFORE((Node *)timer, (Node *)node); + INSERTBEFORE(&timer->link, &node->link); ENABLE_IRQRESTORE(flags); } @@ -119,7 +119,7 @@ Timer *timer_abort(Timer *timer) { cpuflags_t flags; DISABLE_IRQSAVE(flags); - REMOVE((Node *)timer); + REMOVE(&timer->link); ENABLE_IRQRESTORE(flags); return timer; @@ -144,10 +144,10 @@ void timer_delay(time_t time) #else /* !CONFIG_KERN_SIGNALS */ - time_t start = timer_gettick(); + time_t start = timer_ticks(); /* Busy wait */ - while (timer_gettick() - start < time) { /* nop */ } + while (timer_ticks() - start < time) { /* nop */ } #endif /* !CONFIG_KERN_SIGNALS */ } @@ -163,7 +163,7 @@ void timer_delay(time_t time) */ void timer_udelay(utime_t usec_delay) { - if (usec_delay > 1000) + if (UNLIKELY(usec_delay > 1000)) { timer_delay(usec_delay / 1000); usec_delay %= 1000; @@ -222,10 +222,10 @@ DEFINE_TIMER_ISR break; /* Retreat the expired timer */ - REMOVE((Node *)timer); + REMOVE(&timer->link); /* Execute the associated event */ - event_doIntr(&timer->expire); + event_do(&timer->expire); } #endif /* CONFIG_TIMER_DISABLE_EVENTS */