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author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2022-12-20 15:11:25 +0100 |
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committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2022-12-20 17:08:14 +0100 |
commit | f169b513d2830d14dfff85ca17cc59d4c438ddd1 (patch) | |
tree | 17f51a0d83957b3b35130901327089f750fcfd24 /cpukit/include/rtems/score/processormask.h | |
parent | bsp/atsam: Allow to use custom SDRAM (diff) | |
download | rtems-f169b513d2830d14dfff85ca17cc59d4c438ddd1.tar.bz2 |
score: Fix _Processor_mask_To_uint32_t()
Correctly calculate the array index and shift value in
_Processor_mask_To_uint32_t(). The bugs had no impact yet since this
function was always called with a zero value for the index in RTEMS.
Diffstat (limited to '')
-rw-r--r-- | cpukit/include/rtems/score/processormask.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/cpukit/include/rtems/score/processormask.h b/cpukit/include/rtems/score/processormask.h index bcdc1c471e..7ad6ea6edb 100644 --- a/cpukit/include/rtems/score/processormask.h +++ b/cpukit/include/rtems/score/processormask.h @@ -353,9 +353,9 @@ static inline uint32_t _Processor_mask_To_uint32_t( uint32_t index ) { - long bits = mask->__bits[ __bitset_words( index ) ]; + long bits = mask->__bits[ index / _BITSET_BITS ]; - return (uint32_t) (bits >> (32 * (index % _BITSET_BITS) / 32)); + return (uint32_t) ( bits >> ( 32 * ( ( index % _BITSET_BITS ) / 32 ) ) ); } /** |