diff options
Diffstat (limited to '')
-rw-r--r-- | c/src/lib/libcpu/powerpc/mpc5xx/timer/timer.c | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/c/src/lib/libcpu/powerpc/mpc5xx/timer/timer.c b/c/src/lib/libcpu/powerpc/mpc5xx/timer/timer.c index 5045eae5ca..c4a0eb45b2 100644 --- a/c/src/lib/libcpu/powerpc/mpc5xx/timer/timer.c +++ b/c/src/lib/libcpu/powerpc/mpc5xx/timer/timer.c @@ -38,7 +38,7 @@ * * Derived from c/src/lib/libcpu/hppa1_1/timer/timer.c: * - * COPYRIGHT (c) 1989-1998. + * COPYRIGHT (c) 1989-2007. * On-Line Applications Research Corporation (OAR). * * The license and distribution terms for this file may be @@ -79,18 +79,12 @@ void Timer_initialize(void) Timer_starting = get_itimer(); } -#ifndef rtems_cpu_configuration_get_timer_least_valid -#define rtems_cpu_configuration_get_timer_least_valid() 0 -#endif - -#ifndef rtems_cpu_configuration_get_timer_average_overhead -#define rtems_cpu_configuration_get_timer_average_overhead() 0 -#endif - int Read_timer(void) { uint32_t clicks; uint32_t total; + extern uint32_t bsp_timer_least_valid; + extern uint32_t bsp_timer_average_overhead; clicks = get_itimer(); @@ -100,10 +94,10 @@ int Read_timer(void) return total; /* in XXX microsecond units */ else { - if ( total < rtems_cpu_configuration_get_timer_least_valid() ) { + if ( total < bsp_timer_least_valid ) { return 0; /* below timer resolution */ } - return (total - rtems_cpu_configuration_get_timer_average_overhead()); + return (total - bsp_timer_average_overhead); } } |