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score: Unify pthread and gxx_wrapper once and move to score.

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This commit is contained in:
Christian Mauderer
2014-03-20 09:22:00 +01:00
committed by Sebastian Huber
parent 9486566ca8
commit a5385b1f72
6 changed files with 114 additions and 48 deletions
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15
cpukit/libcsupport/src/gxx_wrappers.c
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@@ -29,6 +29,7 @@
#endif
#include <rtems/gxx_wrappers.h>
#include <rtems/score/onceimpl.h>
#include <stdlib.h>
@@ -43,19 +44,7 @@ int rtems_gxx_once(__gthread_once_t *once, void (*func) (void))
printk( "gxx_wrappers: once=%x, func=%x\n", *once, func );
#endif
if ( *(volatile __gthread_once_t *)once == 0 ) {
rtems_mode saveMode;
__gthread_once_t o;
rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode);
if ( (o = *(volatile __gthread_once_t *)once) == 0 ) {
*(volatile __gthread_once_t *)once = 1;
}
rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode);
if ( o == 0 )
(*func)();
}
return 0;
return _Once( once, func );
}
int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *))