CVSROOT: /cvs Module name: src Changes by: [email protected] 2020/06/10 14:19:29
Added files:
sys/lib/libkern/arch/arm64: ffs.S
sys/lib/libkern/arch/powerpc: ffs.S
sys/lib/libkern/arch/powerpc64: ffs.S
Log message:
Provide an optimized implementation of ffs(3) in the kernel on
arm64/powerpc/powerpc64, making use of the count leading zeros
instruction.
powerpc testing by cwen@; ok kettenis@ deraadt@
