In-kernel arithmetics
A collection of helpers performing arithmetics not implicitly available from kernel context via GCC helpers.
Collaboration diagram for In-kernel arithmetics:
A collection of helpers performing arithmetics not implicitly available from kernel context via GCC helpers.
Many of these routines enable 64bit arithmetics on 32bit systems. Xenomai architecture ports normally implement the performance critical ones in hand-crafted assembly code (see kernel/cobalt/arch/<arch>/include/asm/xenomai/uapi/arith.h).
