Navigation: Linux Kernel Driver DataBase - web LKDDB: Main index - R index

CONFIG_RISCV_ISA_ZBB: Zbb extension support for bit manipulation instructions

General informations

The Linux kernel configuration item CONFIG_RISCV_ISA_ZBB:

Help text

Adds support to dynamically detect the presence of the ZBB extension (basic bit manipulation) and enable its usage.

The Zbb extension provides instructions to accelerate a number of bit-specific operations (count bit population, sign extending, bitrotation, etc).

If you don't know what to do here, say Y.



Raw data from LKDDb:


This page is automaticly generated with free (libre, open) software lkddb(see lkddb-sources).

The data is retrived from:

Automatic links from Google (and ads)

Custom Search

Popular queries:

Navigation: Linux Kernel Driver DataBase - web LKDDB: main index - R index

Automatically generated (in year 2024). See also LKDDb sources on GitLab