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Ugly workaround for internal error in mspgcc when applying the >= operator to two 32-bit values

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adamdunkels 2010-02-23 18:40:08 +00:00
parent 0c4c88ae66
commit 50e1452564
1 changed files with 5 additions and 2 deletions
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7
core/sys/timer.c
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@ -42,7 +42,7 @@
*
* Author: Adam Dunkels <adam@sics.se>
*
* $Id: timer.c,v 1.5 2009/01/24 15:20:11 adamdunkels Exp $
* $Id: timer.c,v 1.6 2010/02/23 18:40:08 adamdunkels Exp $
*/
#include "contiki-conf.h"
@ -121,7 +121,10 @@ timer_restart(struct timer *t)
int
timer_expired(struct timer *t)
{
return (clock_time_t)(clock_time() - t->start) >= (clock_time_t)t->interval;
clock_time_t diff = clock_time() - t->start;
/* This somewhat ugly way of returning (diff >= t->interval) is
required to avoid an internal error in mspgcc. */
return diff > t->interval || diff == t->interval;
}
/*---------------------------------------------------------------------------*/
/**