diff options
author | Joel Sherrill <joel.sherrill@OARcorp.com> | 1999-11-05 16:44:02 +0000 |
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committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 1999-11-05 16:44:02 +0000 |
commit | 458bd343e24cda7169c75f079705979891c9abc1 (patch) | |
tree | a9e584c28211674b28d1e37aec005e0e3a25afa1 /c/src/lib/libcpu/powerpc/ppc403/timer/timer.c | |
parent | Eliminated references to stack checker related #defines. (diff) | |
download | rtems-458bd343e24cda7169c75f079705979891c9abc1.tar.bz2 |
This is another pass at making sure that nothing outside the BSP
unnecessarily uses any variables defined by the BSP. On this
sweep, use of BSP_Configuration and Cpu_table was eliminated.
A significant part of this modification was the addition of
macros to access fields in the RTEMS configuration structures.
This is necessary to strengthen the division between the BSP independent
parts of RTEMS and the BSPs themselves. This started after
comments and analysis by Ralf Corsepius <corsepiu@faw.uni-ulm.de>.
Diffstat (limited to '')
-rw-r--r-- | c/src/lib/libcpu/powerpc/ppc403/timer/timer.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/c/src/lib/libcpu/powerpc/ppc403/timer/timer.c b/c/src/lib/libcpu/powerpc/ppc403/timer/timer.c index 0ff48aec90..a45f2b396f 100644 --- a/c/src/lib/libcpu/powerpc/ppc403/timer/timer.c +++ b/c/src/lib/libcpu/powerpc/ppc403/timer/timer.c @@ -36,8 +36,6 @@ #include <rtems.h> -extern rtems_cpu_table Cpu_table; /* owned by BSP */ - static volatile rtems_unsigned32 Timer_starting; static rtems_boolean Timer_driver_Find_average_overhead; @@ -78,9 +76,9 @@ int Read_timer() return total; /* in XXX microsecond units */ else { - if ( total < Cpu_table.timer_least_valid ) + if ( total < rtems_cpu_configuration_get_timer_least_valid() ) return 0; /* below timer resolution */ - return (total - Cpu_table.timer_average_overhead); + return (total - rtems_cpu_configuration_get_timer_average_overhead()); } } |