Update #3059. --- cpukit/score/include/rtems/score/processormask.h | 99 ++++++++++++++++++++++++ 1 file changed, 99 insertions(+)
diff --git a/cpukit/score/include/rtems/score/processormask.h b/cpukit/score/include/rtems/score/processormask.h index 27c35d38f1..b550aa42a9 100644 --- a/cpukit/score/include/rtems/score/processormask.h +++ b/cpukit/score/include/rtems/score/processormask.h @@ -59,6 +59,11 @@ RTEMS_INLINE_ROUTINE bool _Processor_mask_Is_zero( const Processor_mask *mask ) return BIT_EMPTY( CPU_MAXIMUM_PROCESSORS, mask ); } +RTEMS_INLINE_ROUTINE void _Processor_mask_Fill( Processor_mask *mask ) +{ + BIT_FILL( CPU_MAXIMUM_PROCESSORS, mask ); +} + RTEMS_INLINE_ROUTINE void _Processor_mask_Assign( Processor_mask *dst, const Processor_mask *src ) @@ -91,6 +96,100 @@ RTEMS_INLINE_ROUTINE bool _Processor_mask_Is_set( } /** + * @brief Returns true if the processor sets a and b are equal, and false + * otherwise. + */ +RTEMS_INLINE_ROUTINE bool _Processor_mask_Is_equal( + const Processor_mask *a, + const Processor_mask *b +) +{ + return !BIT_CMP( CPU_MAXIMUM_PROCESSORS, a, b ); +} + +/** + * @brief Returns true if the intersection of the processor sets a and b is + * non-empty, and false otherwise. + */ +RTEMS_INLINE_ROUTINE bool _Processor_mask_Has_overlap( + const Processor_mask *a, + const Processor_mask *b +) +{ + return BIT_OVERLAP( CPU_MAXIMUM_PROCESSORS, a, b ); +} + +/** + * @brief Returns true if the processor set small is a subset of processor set + * big, and false otherwise. + */ +RTEMS_INLINE_ROUTINE bool _Processor_mask_Is_subset( + const Processor_mask *big, + const Processor_mask *small +) +{ + return BIT_SUBSET( CPU_MAXIMUM_PROCESSORS, big, small ); +} + +/** + * @brief Performs a bitwise a = b & c. + */ +RTEMS_INLINE_ROUTINE void _Processor_mask_And( + Processor_mask *a, + const Processor_mask *b, + const Processor_mask *c +) +{ + BIT_AND2( CPU_MAXIMUM_PROCESSORS, a, b, c ); +} + +/** + * @brief Performs a bitwise a = b & ~c. + */ +RTEMS_INLINE_ROUTINE void _Processor_mask_Nand( + Processor_mask *a, + const Processor_mask *b, + const Processor_mask *c +) +{ + BIT_NAND2( CPU_MAXIMUM_PROCESSORS, a, b, c ); +} + +/** + * @brief Performs a bitwise a = b | c. + */ +RTEMS_INLINE_ROUTINE void _Processor_mask_Or( + Processor_mask *a, + const Processor_mask *b, + const Processor_mask *c +) +{ + BIT_OR2( CPU_MAXIMUM_PROCESSORS, a, b, c ); +} + +/** + * @brief Performs a bitwise a = b ^ c. + */ +RTEMS_INLINE_ROUTINE void _Processor_mask_Xor( + Processor_mask *a, + const Processor_mask *b, + const Processor_mask *c +) +{ + BIT_XOR2( CPU_MAXIMUM_PROCESSORS, a, b, c ); +} + +RTEMS_INLINE_ROUTINE uint32_t _Processor_mask_Count( const Processor_mask *a ) +{ + return (uint32_t) BIT_COUNT( CPU_MAXIMUM_PROCESSORS, a ); +} + +RTEMS_INLINE_ROUTINE uint32_t _Processor_mask_Find_last_set( const Processor_mask *a ) +{ + return (uint32_t) BIT_FLS( CPU_MAXIMUM_PROCESSORS, a ); +} + +/** * @brief Returns the subset of 32 processors containing the specified index as * an unsigned 32-bit integer. */ -- 2.12.3 _______________________________________________ devel mailing list devel@rtems.org http://lists.rtems.org/mailman/listinfo/devel